0x33/0x40 [ 1457.414350] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1457.415755] RIP: 0033:0x7f709b8a0b19 [ 1457.416732] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1457.421092] RSP: 002b:00007f7098e15f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1457.422817] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f709b8a0b19 [ 1457.424431] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f709b8fa0fb [ 1457.426240] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1457.427875] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1457.429492] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1457.446153] FAULT_INJECTION: forcing a failure. [ 1457.446153] name failslab, interval 1, probability 0, space 0, times 0 [ 1457.448670] CPU: 1 PID: 9644 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1457.450126] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1457.451900] Call Trace: [ 1457.452462] dump_stack+0x107/0x167 [ 1457.453225] should_fail.cold+0x5/0xa [ 1457.454039] ? security_file_alloc+0x34/0x170 [ 1457.455002] should_failslab+0x5/0x20 [ 1457.455805] kmem_cache_alloc+0x5b/0x310 [ 1457.456685] security_file_alloc+0x34/0x170 [ 1457.457596] __alloc_file+0xb7/0x320 [ 1457.458400] alloc_empty_file+0x6d/0x170 [ 1457.459258] alloc_file+0x5e/0x5a0 [ 1457.460009] alloc_file_pseudo+0x16a/0x250 [ 1457.460919] ? alloc_file+0x5a0/0x5a0 [ 1457.461730] ? shmem_get_inode+0x55c/0xbc0 [ 1457.462639] __shmem_file_setup+0x144/0x320 [ 1457.463546] ? _copy_from_user+0xfb/0x1b0 [ 1457.464425] __do_sys_memfd_create+0x275/0x450 [ 1457.465391] ? memfd_file_seals_ptr+0x170/0x170 [ 1457.466386] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1457.467485] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1457.468579] do_syscall_64+0x33/0x40 [ 1457.469366] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1457.470459] RIP: 0033:0x7fb189490b19 [ 1457.471241] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1457.475127] RSP: 002b:00007fb186a05f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1457.476746] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007fb189490b19 [ 1457.478264] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007fb1894ea0fb [ 1457.478284] FAULT_INJECTION: forcing a failure. [ 1457.478284] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1457.479785] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1457.479797] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1457.479808] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1457.480178] loop1: detected capacity change from 0 to 16776704 [ 1457.482885] CPU: 0 PID: 9656 Comm: syz-executor.2 Not tainted 5.10.247 #1 [ 1457.490080] FAULT_INJECTION: forcing a failure. [ 1457.490080] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 1457.490826] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1457.490835] Call Trace: [ 1457.490864] dump_stack+0x107/0x167 [ 1457.490888] should_fail.cold+0x5/0xa [ 1457.490916] _copy_from_user+0x2e/0x1b0 [ 1457.490940] kstrtouint_from_user+0xbd/0x220 [ 1457.490958] ? kstrtou8_from_user+0x210/0x210 [ 1457.500653] ? lock_acquire+0x197/0x470 [ 1457.501564] ? ksys_write+0x12d/0x260 [ 1457.502471] proc_fail_nth_write+0x78/0x220 [ 1457.503466] ? proc_task_getattr+0x1f0/0x1f0 [ 1457.504495] ? proc_task_getattr+0x1f0/0x1f0 [ 1457.505499] vfs_write+0x29a/0xb10 [ 1457.506368] ksys_write+0x12d/0x260 [ 1457.507236] ? __ia32_sys_read+0xb0/0xb0 [ 1457.508198] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1457.509431] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1457.510633] do_syscall_64+0x33/0x40 [ 1457.511661] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1457.512863] RIP: 0033:0x7f29c469f5ff [ 1457.513885] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1457.518276] RSP: 002b:00007f29c1c41170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1457.519998] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f29c469f5ff [ 1457.521625] RDX: 0000000000000001 RSI: 00007f29c1c411e0 RDI: 0000000000000007 [ 1457.523271] RBP: 00007f29c1c411d0 R08: 0000000000000000 R09: 0000000000000000 [ 1457.525027] R10: 000000010000000c R11: 0000000000000293 R12: 0000000000000001 [ 1457.526664] R13: 00007ffdc3f26c3f R14: 00007f29c1c41300 R15: 0000000000022000 [ 1457.528315] CPU: 1 PID: 9658 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1457.529773] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1457.531541] Call Trace: 08:42:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x170, 0x14, 0x1, 0x0, 0x0, {0xa}, [@nested={0xda, 0x94, 0x0, 0x1, [@generic="bfa6680ff8f622d956c650002443e91522debd1937fff4b2cd0e5a2073f76128fbf4d3437050d425c67aa980a347e2bffa9c27b905d40f6d4d65f21fc10869086ff1918149b4dcb0983baa230e1fe7a41e5c377137ad73857743914b0b16d555da235fe558ba2919f95752883c1fa835bff9e72de7d9bd9b7e2529164114a61dc7d303dff5909db081cc37c64d66a173b0a8c0b695065a638d450b6c529b2695b91b4fd4167d983e4f006fa7c4da463660e3704b331d737759b770e6e3d6e68eff67c24556636d070f9c05ca9d14a44803dc5691bb6f"]}, @typed={0x8, 0x81, 0x0, 0x0, @pid}, @typed={0x8, 0x81, 0x0, 0x0, @ipv4=@private=0xa010101}, @typed={0x8, 0x82, 0x0, 0x0, @u32=0x72}, @generic="5b3928f1f0cdb85c6e39245b1faf83539344146693d8102f2facef592da3724a42c51a9ef3f9ccfec75bf5d8517d51a79e44c7e632175cefe2f54894bebbf5e566ca157cd19a", @nested={0xc, 0x70, 0x0, 0x1, [@typed={0x8, 0x5f, 0x0, 0x0, @uid=0xee00}]}, @typed={0x14, 0x17, 0x0, 0x0, @ipv6=@empty}]}, 0x170}}, 0x0) 08:42:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b", 0x55, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1457.532111] dump_stack+0x107/0x167 [ 1457.533071] should_fail.cold+0x5/0xa [ 1457.533926] __alloc_pages_nodemask+0x182/0x600 [ 1457.534919] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 1457.536177] ? lock_downgrade+0x6d0/0x6d0 [ 1457.537045] ? lock_acquire+0x197/0x470 [ 1457.537917] alloc_pages_vma+0xbb/0x410 [ 1457.538775] shmem_alloc_page+0x10f/0x1e0 [ 1457.539662] ? shmem_init_inode+0x20/0x20 [ 1457.540567] ? percpu_counter_add_batch+0x8b/0x140 [ 1457.541602] ? __vm_enough_memory+0x184/0x360 [ 1457.542563] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1457.543702] ? shmem_unuse_inode+0xf60/0xf60 [ 1457.544643] ? timestamp_truncate+0x1e6/0x2f0 [ 1457.545581] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1457.546663] shmem_write_begin+0xf7/0x1d0 [ 1457.547548] generic_perform_write+0x20a/0x4f0 [ 1457.548529] ? page_cache_prev_miss+0x310/0x310 [ 1457.549503] ? evict_inodes+0x470/0x470 [ 1457.550355] ? generic_write_checks+0x2ad/0x390 [ 1457.551359] __generic_file_write_iter+0x39d/0x5d0 [ 1457.552413] generic_file_write_iter+0xdb/0x230 [ 1457.553400] ? iov_iter_init+0x3c/0x130 [ 1457.554243] new_sync_write+0x42c/0x660 [ 1457.555095] ? new_sync_read+0x6f0/0x6f0 [ 1457.555970] ? __x64_sys_pwrite64+0x201/0x260 [ 1457.556926] ? lock_release+0x680/0x680 [ 1457.557771] ? selinux_file_permission+0x92/0x520 [ 1457.558804] ? security_file_permission+0xb1/0xe0 [ 1457.559854] vfs_write+0x7c0/0xb10 [ 1457.560611] __x64_sys_pwrite64+0x201/0x260 [ 1457.561522] ? ksys_pwrite64+0x1b0/0x1b0 [ 1457.562405] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1457.563515] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1457.564613] do_syscall_64+0x33/0x40 [ 1457.565411] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1457.566498] RIP: 0033:0x7f7d6db2cab7 [ 1457.567285] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1457.571193] RSP: 002b:00007f7d6b0eef20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1457.572807] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db2cab7 [ 1457.574307] RDX: 000000000000005a RSI: 0000000020000040 RDI: 0000000000000004 [ 1457.575797] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1457.577298] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 1457.578801] R13: 0000000000000004 R14: 0000000020000280 R15: 0000000000000000 08:42:34 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 1457.610053] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1457.617029] loop6: detected capacity change from 0 to 16776704 [ 1457.629980] EXT4-fs error (device loop1): ext4_fill_super:4965: inode #2: comm syz-executor.1: iget: special inode unallocated [ 1457.633946] EXT4-fs (loop1): get root inode failed [ 1457.635086] EXT4-fs (loop1): mount failed 08:42:34 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 13) [ 1457.642732] loop4: detected capacity change from 0 to 16776704 [ 1457.654195] netlink: 344 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1457.671670] loop5: detected capacity change from 0 to 16776704 [ 1457.682063] loop3: detected capacity change from 0 to 16776704 [ 1457.688125] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1457.693847] EXT4-fs (loop5): unsupported inode size: 0 [ 1457.695342] EXT4-fs (loop5): blocksize: 2048 [ 1457.696953] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1457.699334] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1457.701384] EXT4-fs (loop4): group descriptors corrupted! 08:42:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NFNL_MSG_CTHELPER_GET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x1, 0x9, 0x102, 0x0, 0x0, {0xa, 0x0, 0x7}, [@NFCTH_NAME={0x9, 0x1, 'syz1\x00'}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x18}]}, 0x28}, 0x1, 0x0, 0x0, 0x5}, 0x40) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x10, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) [ 1457.708039] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1457.711053] loop2: detected capacity change from 0 to 32768 [ 1457.732328] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1457.734317] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1457.738357] FAULT_INJECTION: forcing a failure. [ 1457.738357] name failslab, interval 1, probability 0, space 0, times 0 [ 1457.740807] CPU: 0 PID: 9676 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1457.742290] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1457.744114] Call Trace: [ 1457.744717] dump_stack+0x107/0x167 [ 1457.745611] should_fail.cold+0x5/0xa [ 1457.746673] ? create_object.isra.0+0x3a/0xa30 [ 1457.747679] should_failslab+0x5/0x20 [ 1457.748515] kmem_cache_alloc+0x5b/0x310 [ 1457.749401] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1457.750625] create_object.isra.0+0x3a/0xa30 [ 1457.751762] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1457.753101] kmem_cache_alloc+0x159/0x310 [ 1457.754220] security_file_alloc+0x34/0x170 [ 1457.755380] __alloc_file+0xb7/0x320 [ 1457.756391] alloc_empty_file+0x6d/0x170 [ 1457.757479] alloc_file+0x5e/0x5a0 [ 1457.758298] alloc_file_pseudo+0x16a/0x250 [ 1457.759337] ? alloc_file+0x5a0/0x5a0 [ 1457.760362] ? shmem_get_inode+0x55c/0xbc0 [ 1457.761352] __shmem_file_setup+0x144/0x320 [ 1457.762494] ? _copy_from_user+0xfb/0x1b0 [ 1457.763595] __do_sys_memfd_create+0x275/0x450 [ 1457.764812] ? memfd_file_seals_ptr+0x170/0x170 [ 1457.766066] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1457.767458] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1457.768685] do_syscall_64+0x33/0x40 [ 1457.769675] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1457.771064] RIP: 0033:0x7fb189490b19 [ 1457.771947] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1457.776324] RSP: 002b:00007fb186a05f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1457.778139] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007fb189490b19 [ 1457.779737] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007fb1894ea0fb [ 1457.781341] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1457.782968] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1457.784584] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 08:42:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b", 0x55, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1457.835222] loop7: detected capacity change from 0 to 16776704 [ 1457.854538] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem 08:42:34 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f0000000000000400", 0x1c, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1457.881379] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:42:34 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000040)=""/4126, 0x101e, 0x0) ioctl$CDROM_SEND_PACKET(r4, 0x5393, &(0x7f0000001100)={"bcd1eb111d4aff1a39b08e0e", &(0x7f0000000140)="2f7cbb8c59f4b31513954a8088a6603b1cd16d729cf0d1796241097005b3dfe036a6547fa7444eb504ed8236c91658f5a5a86fdb4caa49cc9f5a9b18d0a3ff14c8d77e63ad432a2188755daf34e4e8559c96c7436042c27335a111fec10f911cecfedbcf3233e410fe3d35d72221d8ef1777fae40aee8a7c57d8c8949600572984ba2fd83c5363cdee824c7f2ba81392dc261af849791bd789b3aa2fb9ef21ba9e5226be76f2d82b1a1e15ac0d1d141276f73b607dc983242026a803ed3ee988a86daa1884a445ca379fbe0f4dce8be184d5669bf09c", 0xd6, 0x10001, &(0x7f00000000c0)={0x2c, 0x0, 0xc7, 0x8, 0x0, 0x1, 0x0, "addbf4e4", 0x1, "00000200", 0x7f, 0x9, 0x2, "230898", "3a3f404c2f716f07411dcbc9c41b5ce3f6918862d4f2bb522edb6e3d44f3759ae1ab9cf8076a9c423039e09ee3e7"}, 0x2, 0x7, 0x6, &(0x7f00000010c0)}) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:42:34 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 10) 08:42:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:42:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 15) 08:42:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b", 0x55, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1457.919945] loop1: detected capacity change from 0 to 16776704 08:42:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)=ANY=[@ANYBLOB="2000000014001eef86b6f897b13e4dc2ce1e0100000000000066270016000000302faffccf13861163b91288b710a2aedfe948a90b97bdb76dc4349a4fe45f0f29002781462b6e987613bc8af3778420005efdbd3289eea2d74de32e682fc1d129531f1496ac19e0e4c45aa4b964fc22640e1500000000000000000000000000000018b23b945236c1cd3fe3d03e344245f3b6b811a2c88a1135a6369b2e63627f9c046d6707c0daaff7e86f7fa6eb0f9932bf7ffc0ae9f5da87ef93730340d74d142f70949347db1a78b63f9e6afc1bf6e3079348d2a04aa33c862495fb8a6313665f82d459a824b4863c09a5f6b54514f736c89b4d0817d601e5ce4ab753a724b48ce49b503da1715e571ed7582b4a9c922acc6bdb191193c3d8e439c88d0f39108ebc6545bf4811f8f344c14b11d35e0c022517ab"], 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x7) sendmsg$AUDIT_SET_FEATURE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x3fa, 0x4, 0x70bd29, 0x25dfdbfd, {0x1, 0x1, 0x1, 0x1}, ["", "", "", "", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x20000801}, 0x40090) [ 1457.967377] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1457.984645] EXT4-fs (loop1): corrupt root inode, run e2fsck [ 1457.985982] EXT4-fs (loop1): mount failed [ 1458.004067] loop5: detected capacity change from 0 to 16776704 [ 1458.006607] FAULT_INJECTION: forcing a failure. [ 1458.006607] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1458.009096] CPU: 0 PID: 9696 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1458.010543] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1458.011819] EXT4-fs (loop5): unsupported inode size: 0 [ 1458.012296] Call Trace: [ 1458.012324] dump_stack+0x107/0x167 [ 1458.012352] should_fail.cold+0x5/0xa [ 1458.013492] EXT4-fs (loop5): blocksize: 2048 [ 1458.014012] ? timestamp_truncate+0x1e6/0x2f0 [ 1458.014038] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1458.018507] ? shmem_write_begin+0xf7/0x1d0 [ 1458.019413] ? shmem_write_begin+0x100/0x1d0 [ 1458.020346] generic_perform_write+0x279/0x4f0 [ 1458.021317] ? page_cache_prev_miss+0x310/0x310 [ 1458.022507] ? evict_inodes+0x470/0x470 [ 1458.023339] ? generic_write_checks+0x2ad/0x390 [ 1458.024321] __generic_file_write_iter+0x39d/0x5d0 [ 1458.025359] generic_file_write_iter+0xdb/0x230 [ 1458.026337] ? iov_iter_init+0x3c/0x130 [ 1458.027166] new_sync_write+0x42c/0x660 [ 1458.028003] ? new_sync_read+0x6f0/0x6f0 [ 1458.028861] ? __x64_sys_pwrite64+0x201/0x260 [ 1458.030017] ? lock_release+0x680/0x680 [ 1458.030927] ? selinux_file_permission+0x92/0x520 [ 1458.031995] ? security_file_permission+0xb1/0xe0 [ 1458.033008] vfs_write+0x7c0/0xb10 [ 1458.033755] __x64_sys_pwrite64+0x201/0x260 [ 1458.034658] ? ksys_pwrite64+0x1b0/0x1b0 [ 1458.035505] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1458.036581] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1458.037658] do_syscall_64+0x33/0x40 [ 1458.038454] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1458.039549] RIP: 0033:0x7f7d6db2cab7 [ 1458.040484] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1458.044658] RSP: 002b:00007f7d6b0eef20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1458.046288] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db2cab7 [ 1458.047771] RDX: 000000000000005a RSI: 0000000020000040 RDI: 0000000000000004 [ 1458.049241] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1458.050722] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 1458.052186] R13: 0000000000000004 R14: 0000000020000280 R15: 0000000000000000 [ 1458.076374] FAULT_INJECTION: forcing a failure. [ 1458.076374] name failslab, interval 1, probability 0, space 0, times 0 [ 1458.078755] CPU: 1 PID: 9702 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1458.080190] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1458.080658] loop4: detected capacity change from 0 to 16776704 [ 1458.081946] Call Trace: [ 1458.081975] dump_stack+0x107/0x167 [ 1458.082000] should_fail.cold+0x5/0xa [ 1458.085288] ? __alloc_file+0x21/0x320 [ 1458.086110] should_failslab+0x5/0x20 [ 1458.086916] kmem_cache_alloc+0x5b/0x310 [ 1458.087783] __alloc_file+0x21/0x320 [ 1458.088558] alloc_empty_file+0x6d/0x170 [ 1458.089396] alloc_file+0x5e/0x5a0 [ 1458.090143] alloc_file_pseudo+0x16a/0x250 [ 1458.091041] ? alloc_file+0x5a0/0x5a0 [ 1458.091850] ? shmem_get_inode+0x55c/0xbc0 [ 1458.092744] __shmem_file_setup+0x144/0x320 [ 1458.093643] ? _copy_from_user+0xfb/0x1b0 [ 1458.094508] __do_sys_memfd_create+0x275/0x450 [ 1458.095463] ? memfd_file_seals_ptr+0x170/0x170 [ 1458.096437] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1458.097519] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1458.098601] do_syscall_64+0x33/0x40 [ 1458.099369] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1458.100439] RIP: 0033:0x7f709b8a0b19 [ 1458.101213] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1458.105069] RSP: 002b:00007f7098e15f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1458.106655] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f709b8a0b19 [ 1458.108151] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f709b8fa0fb [ 1458.109649] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1458.111161] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1458.112642] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1458.124549] loop2: detected capacity change from 0 to 32768 [ 1458.130113] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1458.131772] loop3: detected capacity change from 0 to 16776704 [ 1458.133264] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1458.135205] EXT4-fs (loop4): group descriptors corrupted! [ 1458.144048] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1458.144790] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1458.165933] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1458.254641] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 08:42:47 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 14) [ 1470.693280] FAULT_INJECTION: forcing a failure. [ 1470.693280] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1470.696075] loop1: detected capacity change from 0 to 16776704 [ 1470.696639] CPU: 0 PID: 9726 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1470.699150] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1470.701287] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1470.701696] Call Trace: [ 1470.701733] dump_stack+0x107/0x167 [ 1470.701759] should_fail.cold+0x5/0xa [ 1470.705279] ? timestamp_truncate+0x1e6/0x2f0 [ 1470.706465] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1470.707854] ? shmem_write_begin+0xf7/0x1d0 [ 1470.708997] ? shmem_write_begin+0x100/0x1d0 [ 1470.710155] generic_perform_write+0x279/0x4f0 [ 1470.711334] ? page_cache_prev_miss+0x310/0x310 [ 1470.712536] ? evict_inodes+0x470/0x470 [ 1470.713552] ? generic_write_checks+0x2ad/0x390 [ 1470.714963] __generic_file_write_iter+0x39d/0x5d0 [ 1470.716471] generic_file_write_iter+0xdb/0x230 [ 1470.717840] ? iov_iter_init+0x3c/0x130 [ 1470.719057] new_sync_write+0x42c/0x660 [ 1470.720161] ? new_sync_read+0x6f0/0x6f0 [ 1470.721202] ? __x64_sys_pwrite64+0x201/0x260 [ 1470.722374] ? lock_release+0x680/0x680 [ 1470.723392] ? selinux_file_permission+0x92/0x520 [ 1470.724632] ? security_file_permission+0xb1/0xe0 [ 1470.725872] vfs_write+0x7c0/0xb10 [ 1470.726795] __x64_sys_pwrite64+0x201/0x260 [ 1470.727896] ? ksys_pwrite64+0x1b0/0x1b0 [ 1470.728934] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1470.730282] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1470.731597] do_syscall_64+0x33/0x40 [ 1470.732544] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1470.733882] RIP: 0033:0x7f7d6db2cab7 [ 1470.734946] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1470.740154] RSP: 002b:00007f7d6b0eef20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1470.742328] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db2cab7 [ 1470.743976] RDX: 0000000000000009 RSI: 0000000020010400 RDI: 0000000000000004 [ 1470.745571] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1470.747180] R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000004 [ 1470.748731] R13: 0000000000000004 R14: 00000000200002b0 R15: 0000000000000002 [ 1470.753296] loop2: detected capacity change from 0 to 32768 [ 1470.757643] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1470.760169] EXT4-fs (loop1): corrupt root inode, run e2fsck [ 1470.761544] EXT4-fs (loop1): mount failed [ 1470.768021] loop5: detected capacity change from 0 to 16776704 08:42:47 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 11) 08:42:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b000000", 0x58, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:42:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:42:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f0000000000000400", 0x1c, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:42:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000000)={0x0, @aes256, 0x0, @desc2}) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000007c0)=ANY=[@ANYBLOB="440500001400010000000000000000000a0000002c0076800c001200ff7f00000000000008008400", @ANYRES32, @ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="f82fe4f65d0000000800290001000000"], 0x544}}, 0x0) 08:42:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 16) 08:42:47 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 1470.774124] netlink: 1252 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1470.780680] FAULT_INJECTION: forcing a failure. [ 1470.780680] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1470.783434] CPU: 0 PID: 9737 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1470.784953] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1470.786896] Call Trace: [ 1470.787487] dump_stack+0x107/0x167 [ 1470.788293] should_fail.cold+0x5/0xa [ 1470.789141] __alloc_pages_nodemask+0x182/0x600 [ 1470.790180] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 1470.791579] ? lock_downgrade+0x6d0/0x6d0 [ 1470.792522] ? lock_acquire+0x197/0x470 [ 1470.793448] alloc_pages_vma+0xbb/0x410 [ 1470.794363] shmem_alloc_page+0x10f/0x1e0 [ 1470.795286] ? shmem_init_inode+0x20/0x20 [ 1470.796234] ? percpu_counter_add_batch+0x8b/0x140 [ 1470.796903] FAULT_INJECTION: forcing a failure. [ 1470.796903] name failslab, interval 1, probability 0, space 0, times 0 [ 1470.797325] ? __vm_enough_memory+0x184/0x360 [ 1470.799734] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1470.800968] ? shmem_unuse_inode+0xf60/0xf60 [ 1470.802115] ? timestamp_truncate+0x1e6/0x2f0 [ 1470.803125] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1470.804267] shmem_write_begin+0xf7/0x1d0 [ 1470.805260] generic_perform_write+0x20a/0x4f0 [ 1470.806299] ? page_cache_prev_miss+0x310/0x310 [ 1470.807346] ? evict_inodes+0x470/0x470 [ 1470.808293] ? generic_write_checks+0x2ad/0x390 [ 1470.809381] __generic_file_write_iter+0x39d/0x5d0 [ 1470.810505] generic_file_write_iter+0xdb/0x230 [ 1470.811582] ? iov_iter_init+0x3c/0x130 [ 1470.812502] new_sync_write+0x42c/0x660 [ 1470.813515] ? new_sync_read+0x6f0/0x6f0 [ 1470.814415] ? __x64_sys_pwrite64+0x201/0x260 [ 1470.815396] ? lock_release+0x680/0x680 [ 1470.816264] ? selinux_file_permission+0x92/0x520 [ 1470.817320] ? security_file_permission+0xb1/0xe0 [ 1470.818397] vfs_write+0x7c0/0xb10 [ 1470.819184] __x64_sys_pwrite64+0x201/0x260 [ 1470.820117] ? ksys_pwrite64+0x1b0/0x1b0 [ 1470.820997] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1470.822293] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1470.823407] do_syscall_64+0x33/0x40 [ 1470.824222] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1470.825328] RIP: 0033:0x7fb189443ab7 [ 1470.826143] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1470.830173] RSP: 002b:00007fb186a05f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1470.831793] RAX: ffffffffffffffda RBX: 00007fb1894da970 RCX: 00007fb189443ab7 [ 1470.833337] RDX: 000000000000005a RSI: 0000000020000040 RDI: 0000000000000005 [ 1470.834879] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1470.836580] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000005 [ 1470.838156] R13: 0000000000000005 R14: 0000000020000280 R15: 0000000000000000 [ 1470.840021] CPU: 1 PID: 9741 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1470.840826] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1470.841326] loop4: detected capacity change from 0 to 16776704 [ 1470.841824] Call Trace: [ 1470.841838] dump_stack+0x107/0x167 [ 1470.841850] should_fail.cold+0x5/0xa [ 1470.841862] ? create_object.isra.0+0x3a/0xa30 [ 1470.841878] should_failslab+0x5/0x20 [ 1470.845285] kmem_cache_alloc+0x5b/0x310 [ 1470.845773] create_object.isra.0+0x3a/0xa30 [ 1470.846287] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1470.846879] kmem_cache_alloc+0x159/0x310 [ 1470.847376] __alloc_file+0x21/0x320 [ 1470.847822] alloc_empty_file+0x6d/0x170 [ 1470.848289] alloc_file+0x5e/0x5a0 [ 1470.848716] alloc_file_pseudo+0x16a/0x250 [ 1470.849222] ? alloc_file+0x5a0/0x5a0 [ 1470.849683] ? shmem_get_inode+0x55c/0xbc0 [ 1470.850219] __shmem_file_setup+0x144/0x320 [ 1470.850725] ? _copy_from_user+0xfb/0x1b0 [ 1470.851224] __do_sys_memfd_create+0x275/0x450 [ 1470.851771] ? memfd_file_seals_ptr+0x170/0x170 [ 1470.852311] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1470.852911] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1470.853529] do_syscall_64+0x33/0x40 [ 1470.853966] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1470.854579] RIP: 0033:0x7f709b8a0b19 [ 1470.855022] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1470.857217] RSP: 002b:00007f7098e15f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1470.858127] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f709b8a0b19 [ 1470.858980] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f709b8fa0fb [ 1470.859839] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1470.860688] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1470.861535] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1470.863838] netlink: 1252 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1470.880988] loop3: detected capacity change from 0 to 16776704 [ 1470.885706] EXT4-fs (loop5): unsupported inode size: 0 [ 1470.886354] EXT4-fs (loop5): blocksize: 2048 [ 1470.888099] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1470.888647] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1470.891948] loop7: detected capacity change from 0 to 16776704 08:42:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000000)=0x625b, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) [ 1470.901181] loop6: detected capacity change from 0 to 16776704 [ 1470.902211] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1470.904514] EXT4-fs (loop4): group descriptors corrupted! [ 1470.905386] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1470.909016] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1470.918753] EXT4-fs (loop7): VFS: Can't find ext4 filesystem [ 1470.930871] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:42:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b000000", 0x58, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:42:48 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f0000000000000400", 0x1c, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1471.018729] loop5: detected capacity change from 0 to 16776704 [ 1471.028766] loop1: detected capacity change from 0 to 16776704 [ 1471.040537] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1471.043205] EXT4-fs (loop5): unsupported inode size: 0 [ 1471.044565] EXT4-fs (loop5): blocksize: 2048 [ 1471.051273] EXT4-fs (loop1): corrupt root inode, run e2fsck [ 1471.053263] EXT4-fs (loop1): mount failed 08:43:00 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 17) [ 1483.659051] FAULT_INJECTION: forcing a failure. [ 1483.659051] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1483.660787] loop5: detected capacity change from 0 to 16776704 [ 1483.661760] CPU: 1 PID: 9771 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1483.662821] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1483.664062] Call Trace: [ 1483.664456] dump_stack+0x107/0x167 [ 1483.664610] EXT4-fs (loop5): unsupported inode size: 0 [ 1483.664999] should_fail.cold+0x5/0xa [ 1483.666186] EXT4-fs (loop5): blocksize: 2048 [ 1483.666713] __alloc_pages_nodemask+0x182/0x600 [ 1483.666729] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 1483.666747] ? lock_downgrade+0x6d0/0x6d0 [ 1483.669770] ? lock_acquire+0x197/0x470 [ 1483.670390] alloc_pages_vma+0xbb/0x410 [ 1483.670982] shmem_alloc_page+0x10f/0x1e0 [ 1483.671593] ? shmem_init_inode+0x20/0x20 [ 1483.672222] ? percpu_counter_add_batch+0x8b/0x140 [ 1483.672945] ? __vm_enough_memory+0x184/0x360 [ 1483.673609] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1483.674428] ? shmem_unuse_inode+0xf60/0xf60 [ 1483.675082] ? timestamp_truncate+0x1e6/0x2f0 [ 1483.675761] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1483.676534] shmem_write_begin+0xf7/0x1d0 [ 1483.677165] generic_perform_write+0x20a/0x4f0 [ 1483.677860] ? page_cache_prev_miss+0x310/0x310 [ 1483.678572] ? evict_inodes+0x470/0x470 [ 1483.679159] ? generic_write_checks+0x2ad/0x390 [ 1483.679850] __generic_file_write_iter+0x39d/0x5d0 [ 1483.680573] generic_file_write_iter+0xdb/0x230 [ 1483.681251] ? iov_iter_init+0x3c/0x130 [ 1483.681832] new_sync_write+0x42c/0x660 [ 1483.682431] ? new_sync_read+0x6f0/0x6f0 [ 1483.683026] ? __x64_sys_pwrite64+0x201/0x260 [ 1483.683682] ? lock_release+0x680/0x680 [ 1483.684263] ? selinux_file_permission+0x92/0x520 [ 1483.684972] ? security_file_permission+0xb1/0xe0 [ 1483.685682] vfs_write+0x7c0/0xb10 [ 1483.686220] __x64_sys_pwrite64+0x201/0x260 [ 1483.686862] ? ksys_pwrite64+0x1b0/0x1b0 [ 1483.687459] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1483.688233] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1483.688989] do_syscall_64+0x33/0x40 [ 1483.689535] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1483.690308] RIP: 0033:0x7f7d6db2cab7 [ 1483.690850] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1483.693535] RSP: 002b:00007f7d6b0eef20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1483.694674] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db2cab7 [ 1483.695734] RDX: 000000000000001d RSI: 0000000020011600 RDI: 0000000000000004 [ 1483.696792] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1483.697843] R10: 0000000000002100 R11: 0000000000000293 R12: 0000000000000004 [ 1483.698908] R13: 0000000000000004 R14: 00000000200002c8 R15: 0000000000000003 08:43:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b000000", 0x58, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:43:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:43:00 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25, 0xfffffffffffffffc}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000540)=ANY=[@ANYRESHEX=0x0, @ANYRES32=r0, @ANYRESOCT, @ANYRESOCT=0x0, @ANYRESDEC, @ANYRESDEC=r0]) r2 = add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r3 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r3, r5, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_WRITE={0x17, 0x5, 0x0, @fd_index=0x5, 0x8, &(0x7f0000000280), 0x0, 0x3, 0x0, {0x0, r6}}, 0x7) r7 = add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f0000000140)={'fscrypt:', @desc2}, &(0x7f0000000180)={0x0, "a339bef301c3ee16732d6fab9df9ce9892641c9617e94d8ee3cd8d5c9c5ef2d0d06f4eae4667158a21ec687030f6b4a748fc04d4805a387ac1e2cbcb6ca09460", 0x21}, 0x48, r0) r8 = add_key$keyring(&(0x7f0000000200), &(0x7f0000000240)={'syz', 0x0}, 0x0, 0x0, r0) r9 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r9, 0xfffffffffffffffc, 0x0, 0x0) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x2}, 0x0, 0x0, 0x0) keyctl$KEYCTL_MOVE(0x1e, r2, r7, r8, 0x1) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r3, 0xc0189378, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYRES32=r4, @ANYBLOB]) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x2400, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:43:00 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 12) 08:43:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:43:00 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 15) 08:43:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)=ANY=[@ANYBLOB="140000001400000000000000000000000a000000"], 0x14}}, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) r2 = getpgrp(0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000680)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000b40)={{{@in6=@mcast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@initdev}}, &(0x7f0000000c40)=0xe8) r6 = getpgrp(0x0) r7 = getpgrp(0x0) rt_tgsigqueueinfo(r6, r7, 0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffe}) sendmsg$netlink(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f00000002c0)={0x2f4, 0x20, 0x1, 0x70bd27, 0x25dfdbfe, "", [@generic="4325c28378a721e9a7f9e8b6d6dd9a481de87a4f30b97ee8af83f39165dad6f3b66c608f5f57e4389ab67523488fd147b7f7d2e02f047442698665237fd3022bab1e1186145bd1014baeaa1592ae0a51d57bbd20d10110219e53039de943c4459fecb0e46e7023a8037c96dba6877273b0d9c7b630ec501227e50b0a97399852eac31999d3f668e8f29cc44d2a2db8a283a2f5015a1c9d234917ff1ae3a4492640139e796f6eaab5ae9fe908d598cea16a3cf76ff561c0a5f5238fc0d2b7d57293cd4861685ec0a4853fc29eac30db3ee7d28a0fb1140b1cd4100cf7867ab8b280a04d527bf5d1636352", @nested={0x189, 0x5, 0x0, 0x1, [@generic="c092a03c3a2c65bd19319c8f47e3e5012130efcdc4e49497949faf2989ca58bb3c7f956581ea343932be42f2849e00ae7c024625e539d7f420f73d532b1cc5fed2fdb1790b784306cf91", @generic, @generic="bfcf664a1f098106836468caa2d5937c52121335dc4eb187d9621ea830ffd1d6a74cab1b87fd6c7e2e8f89ae516aa5bcc8870d6012a6f407265ec95fb92daee5f71a508e440be2bb240664ca28b4b78daa4b99403ec8bc0e69ba4ba6d1dbbebc1d34c1c8c10ddb53b68ca2e38b0ce61cf5942f49a1dbadab6f", @generic="b934fc32b88948e04a361d29f2d709fc4832121c254ce207d2ce04d72d1933b24a8077a9dcfd24ed8f3fd610159e6e9cf3aa1ab7f3808e27b846e8488a9858c644def83d139b07a173ddfb4b2520db060ebf46a4b08dd8833ee2d495f6c1f585e77d31f0eee0ccd3e9fb0aaff1968989201f32fdc75c467da41957407793c54145c7ebb74d8279fbe638f2b568317f4a6ec8174eb22ea2d1ab58f3c52c45e8e072c3be3a753bc8ea137796ce7053b24f62aee881599bdd10f55ef022ea8e1ee80536"]}, @typed={0x14, 0x76, 0x0, 0x0, @ipv6=@private1}, @generic="8eda368d7925f9b6023c55612bee491a928a26db1da7e1fc5c0f20d2ab0b85527b4066701153aeb4e9998c6fd5d0134e5e85373d0fae", @generic="18c494df1ae28908ed0c70ddf3b01b05b8e99a0c358b70887a221b8dcee8a4c1c0dc18"]}, 0x2f4}, {&(0x7f0000001140)={0x1138, 0x3e, 0x1, 0x70bd29, 0x7, "", [@nested={0xee, 0x5f, 0x0, 0x1, [@generic="b41a21bc6880d1a699f3990600fbd8524da1ae8b4f3ee9047ef1839550de3a2726c13a0d4975179e5cfe12ab49eebfb4284cf50ce704c0c62e53c9397ea2fb67b53fef8765db6f71aacb7efaba0ba149d547b1c98db24636ed635d65839fc0c24acd52101a28e24905cb35753d24b7b6cf33e9bd3c992f801541a730e6d2a85ed8e44dba", @generic, @typed={0x8, 0xe, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x8, 0x9, 0x0, 0x0, @pid=r2}, @typed={0x4, 0x15}, @generic="d8eafc9eae0f52d69992aa3ec651522ad9d5f299da42c5c8ec688da5c2f582a4d9156e2b1ca3c697a3eaf1bb565d85262a3f6e3258d96444c28224383c77a983a61076734266226bcb7677eb8819c67afe53"]}, @generic="1c27109d760425e9679224b2c32abedaddaf98a87716de05f26e0f0ac5a6a23c5c7c543c2647508f339124971b2dc30acf85", @nested={0x1004, 0x73, 0x0, 0x1, 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@binary="f464f16a22261f27a75febdc93a365f00ba360ac9a2a595c959cfcf37419ee89fb3efbf02032115f0604cc055c008dba71e6cd3fa35e4d6be2659c0fd11ef017717a0fb70c192a6ceed87e1a45e36010aaf046dc52faff253125917333c67d9782f2c627626bcf3382fc347f84889a895d61570499fb05dc2b08c521f56ff9d928ccf8aed4e7ea089d185d679fd59aa81d72658b445002b6996ca618cbdc9bcf38"}, @generic="2e998b4bcfbdf180304848942279427f82b437636316f824bb0e66497409aa1e73b435276742b71b9bc6629ce6edf556f33743ed8c8c38c1a36a83d97a715b85bffe0f6b0408f1bb9f3304a80a9ae5df6efeb8558de58fb8f090af98ac2eeb9627aec0653440253d8121fe108c9a7c4d9179f72a2292abec", @typed={0x8, 0x51, 0x0, 0x0, @pid=r7}]}, @nested={0x93, 0x87, 0x0, 0x1, [@generic="f582dfdd0b9dee5f447c0a346bfda2b3ba7faf1402c9909c340957b170f8598b16e52491bf4f35a991878c81162f88205f9bf9dd77f53993bf097954b06d1b72a1629481d026c5896738258d7984ed33b8c13a36c85fc91349882a017f499dc3fa63a0cd833164fdf8d2a4b342b7316f3b4a2d48de88522c8e2d8c", @typed={0x7, 0x69, 0x0, 0x0, @str='}[\x00'}, @typed={0xc, 0x73, 0x0, 0x0, @u64=0xfffffffffffffffe}]}, @generic="7493f33ec4668c6070b735ad10ace5ba4557089df5171d7df68df83f19ab00a320ea6908b99e7740225d154c5419895be468fca6dc74", @generic="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@generic="08de2304d59b343c2763caa473ac29a78247c84b9dad532fb4b4d374207c72171e4fb141cba60750f79a51b1b9ef141f3d01212c86e3fa9401eb462d30d97d4c614fa3268a63ddac823bc33981523d151a2555f727aa"]}, 0x1458}], 0x9}, 0x4004810) [ 1483.727987] FAULT_INJECTION: forcing a failure. [ 1483.727987] name failslab, interval 1, probability 0, space 0, times 0 [ 1483.728848] FAULT_INJECTION: forcing a failure. [ 1483.728848] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1483.730601] CPU: 0 PID: 9782 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1483.733572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1483.735379] Call Trace: [ 1483.735949] dump_stack+0x107/0x167 [ 1483.736739] should_fail.cold+0x5/0xa [ 1483.737562] ? security_file_alloc+0x34/0x170 [ 1483.738536] should_failslab+0x5/0x20 [ 1483.739358] kmem_cache_alloc+0x5b/0x310 [ 1483.740238] security_file_alloc+0x34/0x170 [ 1483.741170] __alloc_file+0xb7/0x320 [ 1483.741973] alloc_empty_file+0x6d/0x170 [ 1483.742859] alloc_file+0x5e/0x5a0 [ 1483.743630] alloc_file_pseudo+0x16a/0x250 [ 1483.744544] ? alloc_file+0x5a0/0x5a0 [ 1483.745373] ? shmem_get_inode+0x55c/0xbc0 [ 1483.746300] __shmem_file_setup+0x144/0x320 [ 1483.747232] ? _copy_from_user+0xfb/0x1b0 [ 1483.748133] __do_sys_memfd_create+0x275/0x450 [ 1483.749121] ? memfd_file_seals_ptr+0x170/0x170 [ 1483.750132] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1483.751275] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1483.752391] do_syscall_64+0x33/0x40 [ 1483.753196] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1483.754310] RIP: 0033:0x7f709b8a0b19 [ 1483.755111] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1483.759105] RSP: 002b:00007f7098e15f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1483.760766] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f709b8a0b19 [ 1483.762356] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f709b8fa0fb [ 1483.764123] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1483.765891] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1483.767667] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1483.769458] CPU: 1 PID: 9783 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1483.770503] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1483.771659] Call Trace: [ 1483.771864] loop1: detected capacity change from 0 to 16776704 [ 1483.772054] dump_stack+0x107/0x167 [ 1483.774041] should_fail.cold+0x5/0xa [ 1483.774623] ? timestamp_truncate+0x1e6/0x2f0 [ 1483.775286] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1483.776077] ? shmem_write_begin+0xf7/0x1d0 [ 1483.776712] ? shmem_write_begin+0x100/0x1d0 [ 1483.777366] generic_perform_write+0x279/0x4f0 [ 1483.778048] ? page_cache_prev_miss+0x310/0x310 [ 1483.778753] ? evict_inodes+0x470/0x470 [ 1483.779340] ? generic_write_checks+0x2ad/0x390 [ 1483.780034] __generic_file_write_iter+0x39d/0x5d0 [ 1483.780766] generic_file_write_iter+0xdb/0x230 [ 1483.781459] ? iov_iter_init+0x3c/0x130 [ 1483.782052] new_sync_write+0x42c/0x660 [ 1483.782660] ? new_sync_read+0x6f0/0x6f0 [ 1483.783258] ? __x64_sys_pwrite64+0x201/0x260 [ 1483.783925] ? lock_release+0x680/0x680 [ 1483.784518] ? selinux_file_permission+0x92/0x520 [ 1483.785234] ? security_file_permission+0xb1/0xe0 [ 1483.785963] vfs_write+0x7c0/0xb10 [ 1483.786517] __x64_sys_pwrite64+0x201/0x260 [ 1483.787156] ? ksys_pwrite64+0x1b0/0x1b0 [ 1483.787757] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1483.788532] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1483.789297] do_syscall_64+0x33/0x40 [ 1483.789847] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1483.790624] RIP: 0033:0x7fb189443ab7 [ 1483.791175] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1483.793907] RSP: 002b:00007fb186a05f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1483.795047] RAX: ffffffffffffffda RBX: 00007fb1894da970 RCX: 00007fb189443ab7 [ 1483.796028] RDX: 000000000000005a RSI: 0000000020000040 RDI: 0000000000000005 [ 1483.797074] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1483.798057] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000005 [ 1483.799118] R13: 0000000000000005 R14: 0000000020000280 R15: 0000000000000000 [ 1483.811858] loop2: detected capacity change from 0 to 8388096 [ 1483.817554] loop4: detected capacity change from 0 to 16776704 [ 1483.822067] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1483.826414] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1483.829804] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1483.831196] EXT4-fs (loop4): group descriptors corrupted! [ 1483.846629] loop3: detected capacity change from 0 to 16776704 08:43:00 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 13) [ 1483.854013] EXT4-fs error (device loop1): ext4_fill_super:4965: inode #2: comm syz-executor.1: iget: special inode unallocated [ 1483.856328] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1483.858818] EXT4-fs (loop1): get root inode failed [ 1483.860050] EXT4-fs (loop1): mount failed [ 1483.865754] FAT-fs (loop2): Unrecognized mount option "0x0000000000000000ÿÿÿÿ01777777777777777777777000000000000000000000001844674407370955161518446744073709551615" or missing value [ 1483.882572] EXT4-fs error (device loop3): ext4_fill_super:4965: inode #2: comm syz-executor.3: iget: special inode unallocated [ 1483.887582] EXT4-fs (loop3): get root inode failed [ 1483.888749] EXT4-fs (loop3): mount failed 08:43:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000", 0x59, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:43:00 executing program 0: ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000001240)={{0x1, 0x1, 0x18}, './file0\x00'}) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001140), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(r1, &(0x7f0000001200)={&(0x7f00000010c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000011c0)={&(0x7f0000001180)={0x20, r2, 0x100, 0x70bd27, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x1f, 0x73}}}}, ["", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x4000010}, 0x24044815) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r4, 0x4bfb, &(0x7f0000000100)=""/192) sendfile(r4, r3, &(0x7f0000001280)=0x3f, 0x80000) pread64(r3, &(0x7f0000000040)=""/4126, 0x101e, 0x0) sendto$inet(r3, &(0x7f0000000000)="0f0ac16c400b9f6df134260b734f74e2fbff0476ec29789c44e69f5aafb190ccd15db427880ce262287084b0cedbed95999cc417927f5854617d36f2e2e0c50d7b84f7e1e3bba3ff6029b8d913fda2989d2396fda1533a18095e5c5a4e1c20", 0x5f, 0x90, &(0x7f0000000080)={0x2, 0x4e22, @broadcast}, 0x10) [ 1483.933039] FAULT_INJECTION: forcing a failure. [ 1483.933039] name failslab, interval 1, probability 0, space 0, times 0 [ 1483.935820] CPU: 1 PID: 9797 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1483.937393] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1483.939304] Call Trace: [ 1483.939915] dump_stack+0x107/0x167 [ 1483.940754] should_fail.cold+0x5/0xa [ 1483.941634] ? create_object.isra.0+0x3a/0xa30 [ 1483.942689] should_failslab+0x5/0x20 [ 1483.943588] kmem_cache_alloc+0x5b/0x310 [ 1483.944526] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1483.945791] create_object.isra.0+0x3a/0xa30 [ 1483.946805] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1483.947976] kmem_cache_alloc+0x159/0x310 [ 1483.948933] security_file_alloc+0x34/0x170 [ 1483.949924] __alloc_file+0xb7/0x320 [ 1483.950787] alloc_empty_file+0x6d/0x170 [ 1483.951718] alloc_file+0x5e/0x5a0 [ 1483.952537] alloc_file_pseudo+0x16a/0x250 [ 1483.953507] ? alloc_file+0x5a0/0x5a0 [ 1483.954395] ? shmem_get_inode+0x55c/0xbc0 [ 1483.955375] __shmem_file_setup+0x144/0x320 [ 1483.956366] ? _copy_from_user+0xfb/0x1b0 [ 1483.957321] __do_sys_memfd_create+0x275/0x450 [ 1483.958378] ? memfd_file_seals_ptr+0x170/0x170 [ 1483.959453] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1483.960663] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1483.961848] do_syscall_64+0x33/0x40 [ 1483.962715] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1483.963890] RIP: 0033:0x7f709b8a0b19 [ 1483.964744] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1483.968967] RSP: 002b:00007f7098e15f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1483.970739] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f709b8a0b19 [ 1483.972381] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f709b8fa0fb [ 1483.974025] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1483.975670] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1483.977306] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1483.996870] loop7: detected capacity change from 0 to 16776704 08:43:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:43:01 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 18) 08:43:01 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x3, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1484.020006] loop6: detected capacity change from 0 to 16776704 08:43:01 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000040)=""/4126, 0x101e, 0x0) recvmsg$unix(r3, &(0x7f0000001780)={&(0x7f0000000140), 0x6e, &(0x7f00000016c0)=[{&(0x7f00000001c0)=""/126, 0x7e}, {&(0x7f0000000240)=""/74, 0x4a}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f00000002c0)=""/79, 0x4f}, {&(0x7f00000000c0)=""/40, 0x28}, {&(0x7f0000000340)=""/30, 0x1e}, {&(0x7f0000000380)=""/141, 0x8d}, {&(0x7f0000001480)=""/158, 0x9e}, {&(0x7f0000001540)=""/81, 0x51}, {&(0x7f00000015c0)=""/252, 0xfc}], 0xa}, 0x2) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r4, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 1484.068567] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1484.075554] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1484.084289] loop5: detected capacity change from 0 to 16776704 [ 1484.107930] FAULT_INJECTION: forcing a failure. [ 1484.107930] name failslab, interval 1, probability 0, space 0, times 0 [ 1484.110773] CPU: 0 PID: 9811 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1484.112317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1484.114197] Call Trace: [ 1484.114803] dump_stack+0x107/0x167 [ 1484.115631] should_fail.cold+0x5/0xa [ 1484.116498] ? xas_alloc+0x336/0x440 [ 1484.117340] should_failslab+0x5/0x20 [ 1484.118205] kmem_cache_alloc+0x5b/0x310 [ 1484.119128] ? trace_hardirqs_on+0x5b/0x180 [ 1484.120104] xas_alloc+0x336/0x440 [ 1484.120911] xas_create+0x60f/0x10d0 [ 1484.121767] xas_create_range+0x189/0x620 [ 1484.122730] shmem_add_to_page_cache+0x760/0x1130 [ 1484.123836] ? shmem_getattr+0x180/0x180 [ 1484.124777] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 1484.125997] ? shmem_unuse_inode+0xf60/0xf60 [ 1484.126981] ? timestamp_truncate+0x1e6/0x2f0 [ 1484.127980] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1484.129123] shmem_write_begin+0xf7/0x1d0 [ 1484.130056] generic_perform_write+0x20a/0x4f0 [ 1484.131088] ? page_cache_prev_miss+0x310/0x310 [ 1484.132123] ? evict_inodes+0x470/0x470 [ 1484.133008] ? generic_write_checks+0x2ad/0x390 [ 1484.134055] __generic_file_write_iter+0x39d/0x5d0 [ 1484.135162] generic_file_write_iter+0xdb/0x230 [ 1484.136193] ? iov_iter_init+0x3c/0x130 [ 1484.137084] new_sync_write+0x42c/0x660 [ 1484.137970] ? new_sync_read+0x6f0/0x6f0 [ 1484.138880] ? __x64_sys_pwrite64+0x201/0x260 [ 1484.139885] ? lock_release+0x680/0x680 [ 1484.140773] ? selinux_file_permission+0x92/0x520 [ 1484.141851] ? security_file_permission+0xb1/0xe0 [ 1484.142940] vfs_write+0x7c0/0xb10 [ 1484.143727] __x64_sys_pwrite64+0x201/0x260 [ 1484.144676] ? ksys_pwrite64+0x1b0/0x1b0 [ 1484.145576] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1484.146737] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1484.147875] do_syscall_64+0x33/0x40 [ 1484.148696] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1484.149823] RIP: 0033:0x7f7d6db2cab7 [ 1484.150653] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1484.154726] RSP: 002b:00007f7d6b0eef20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1484.156406] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db2cab7 [ 1484.157980] RDX: 000000000000001d RSI: 0000000020011600 RDI: 0000000000000004 [ 1484.159556] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1484.161120] R10: 0000000000002100 R11: 0000000000000293 R12: 0000000000000004 [ 1484.162679] R13: 0000000000000004 R14: 00000000200002c8 R15: 0000000000000003 [ 1484.177337] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1484.180230] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1484.182816] loop4: detected capacity change from 0 to 16896 [ 1484.193795] loop2: detected capacity change from 0 to 32768 [ 1484.206541] EXT4-fs (loop5): unsupported inode size: 0 [ 1484.208055] EXT4-fs (loop5): blocksize: 2048 [ 1484.216602] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1484.231516] EXT4-fs (loop4): bad geometry: block count 128 exceeds size of device (8 blocks) [ 1484.246522] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1484.288716] loop3: detected capacity change from 0 to 16776704 [ 1484.335378] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1484.364531] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:43:16 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:43:16 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r2, &(0x7f00000000c0)={0x10, 0x17, 0x5, {0x7, './file1'}}, 0x10) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r4, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) r5 = getpgrp(0x0) r6 = getpgrp(0x0) rt_tgsigqueueinfo(r5, r6, 0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffe}) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x1f, 0x6, 0xe6, 0xff, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x8, 0x1, @perf_config_ext={0x4, 0x6}, 0x28000, 0xfffffffffffffff9, 0x4, 0x2, 0xda11980000000000, 0x1294, 0x5, 0x0, 0x7, 0x0, 0x6}, r6, 0xa, r3, 0x3) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:43:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x20, 0x18, 0x8, 0x0, 0xfffffffd, {0xa}, [@nested={0xc, 0x77, 0x0, 0x1, [@typed={0x7, 0x65, 0x0, 0x0, @str='\\-\x00'}]}]}, 0x20}}, 0x4044000) [ 1499.741688] FAULT_INJECTION: forcing a failure. [ 1499.741688] name fail_page_alloc, interval 1, probability 0, space 0, times 0 08:43:16 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 14) 08:43:16 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 19) 08:43:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000", 0x59, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1499.744314] CPU: 0 PID: 9837 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1499.745894] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1499.747674] Call Trace: [ 1499.748240] dump_stack+0x107/0x167 [ 1499.748743] loop1: detected capacity change from 0 to 16776704 [ 1499.749013] should_fail.cold+0x5/0xa [ 1499.749040] __alloc_pages_nodemask+0x182/0x600 [ 1499.752078] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 1499.753354] ? lock_downgrade+0x6d0/0x6d0 [ 1499.754231] ? lock_acquire+0x197/0x470 [ 1499.755105] alloc_pages_vma+0xbb/0x410 [ 1499.755951] shmem_alloc_page+0x10f/0x1e0 [ 1499.756830] ? shmem_init_inode+0x20/0x20 [ 1499.756980] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1499.757732] ? percpu_counter_add_batch+0x8b/0x140 [ 1499.757757] ? __vm_enough_memory+0x184/0x360 [ 1499.761285] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1499.762438] ? shmem_unuse_inode+0xf60/0xf60 [ 1499.763370] ? timestamp_truncate+0x1e6/0x2f0 [ 1499.764318] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1499.765401] shmem_write_begin+0xf7/0x1d0 [ 1499.766285] generic_perform_write+0x20a/0x4f0 [ 1499.767269] ? page_cache_prev_miss+0x310/0x310 [ 1499.768254] ? evict_inodes+0x470/0x470 [ 1499.769100] ? generic_write_checks+0x2ad/0x390 [ 1499.770092] __generic_file_write_iter+0x39d/0x5d0 [ 1499.771145] generic_file_write_iter+0xdb/0x230 [ 1499.772131] ? iov_iter_init+0x3c/0x130 [ 1499.772977] new_sync_write+0x42c/0x660 [ 1499.773822] ? new_sync_read+0x6f0/0x6f0 [ 1499.774693] ? __x64_sys_pwrite64+0x201/0x260 [ 1499.775648] ? lock_release+0x680/0x680 [ 1499.776494] ? selinux_file_permission+0x92/0x520 [ 1499.777521] ? security_file_permission+0xb1/0xe0 [ 1499.778562] vfs_write+0x7c0/0xb10 [ 1499.779320] __x64_sys_pwrite64+0x201/0x260 [ 1499.780231] ? ksys_pwrite64+0x1b0/0x1b0 [ 1499.781094] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1499.782207] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1499.783315] do_syscall_64+0x33/0x40 [ 1499.784105] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1499.785193] RIP: 0033:0x7f709b853ab7 [ 1499.785982] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1499.789889] RSP: 002b:00007f7098e15f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1499.791520] RAX: ffffffffffffffda RBX: 00007f709b8ea970 RCX: 00007f709b853ab7 [ 1499.793045] RDX: 000000000000005a RSI: 0000000020000040 RDI: 0000000000000004 [ 1499.794576] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1499.796102] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 1499.797621] R13: 0000000000000004 R14: 0000000020000280 R15: 0000000000000000 [ 1499.802819] loop5: detected capacity change from 0 to 16776704 08:43:16 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 16) 08:43:16 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x3, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1499.808720] EXT4-fs (loop5): unsupported inode size: 0 [ 1499.809980] EXT4-fs (loop5): blocksize: 2048 [ 1499.838057] FAULT_INJECTION: forcing a failure. [ 1499.838057] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1499.840616] CPU: 0 PID: 9846 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1499.842064] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1499.843821] Call Trace: [ 1499.844379] dump_stack+0x107/0x167 [ 1499.845154] should_fail.cold+0x5/0xa [ 1499.845957] ? timestamp_truncate+0x1e6/0x2f0 [ 1499.846918] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1499.848048] ? shmem_write_begin+0xf7/0x1d0 [ 1499.848960] ? shmem_write_begin+0x100/0x1d0 [ 1499.849887] generic_perform_write+0x279/0x4f0 [ 1499.850901] ? page_cache_prev_miss+0x310/0x310 [ 1499.851886] ? evict_inodes+0x470/0x470 [ 1499.852730] ? generic_write_checks+0x2ad/0x390 [ 1499.853732] __generic_file_write_iter+0x39d/0x5d0 [ 1499.854785] generic_file_write_iter+0xdb/0x230 [ 1499.855765] ? iov_iter_init+0x3c/0x130 [ 1499.856611] new_sync_write+0x42c/0x660 [ 1499.857457] ? new_sync_read+0x6f0/0x6f0 [ 1499.858316] ? __x64_sys_pwrite64+0x201/0x260 [ 1499.859274] ? lock_release+0x680/0x680 [ 1499.860119] ? selinux_file_permission+0x92/0x520 [ 1499.861143] ? security_file_permission+0xb1/0xe0 [ 1499.862173] vfs_write+0x7c0/0xb10 [ 1499.862939] __x64_sys_pwrite64+0x201/0x260 [ 1499.863850] ? ksys_pwrite64+0x1b0/0x1b0 [ 1499.864720] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1499.865829] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1499.866935] do_syscall_64+0x33/0x40 [ 1499.867724] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1499.868809] RIP: 0033:0x7fb189443ab7 [ 1499.869601] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1499.873505] RSP: 002b:00007fb186a05f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1499.875131] RAX: ffffffffffffffda RBX: 00007fb1894da970 RCX: 00007fb189443ab7 [ 1499.876645] RDX: 0000000000000009 RSI: 0000000020010400 RDI: 0000000000000005 08:43:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000", 0x59, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1499.878160] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1499.879850] R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000005 [ 1499.881361] R13: 0000000000000005 R14: 00000000200002b0 R15: 0000000000000002 [ 1499.885607] EXT4-fs error (device loop1): ext4_fill_super:4965: inode #2: comm syz-executor.1: iget: special inode unallocated [ 1499.889470] FAULT_INJECTION: forcing a failure. [ 1499.889470] name failslab, interval 1, probability 0, space 0, times 0 [ 1499.891821] CPU: 0 PID: 9849 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1499.893255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1499.895012] Call Trace: [ 1499.895570] dump_stack+0x107/0x167 08:43:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xf) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000000)={0x90000002}) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)=ANY=[@ANYBLOB="140000001d8f34701400000400000000fcdbdf25"], 0x14}}, 0x880d) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040), 0xad, 0x0, &(0x7f0000000080)="61eb136228d88df7e2c21933d637383855d8795743c0055ffeaf000c130d033afb075573f2fc9d3bb93c314b9e471f44a4f83ab50775cb1d8287944f5bea6cf8183a5159a55d467549ea10fba0d3255ef2470d76558c623b9bd4d9aec413b2abd0781c6b62c49d54b8ca825a7446300c999cb175d93a41f5636469944a9587e36ef08202d740e9f077a616bb3755d4743d3319353e653c111d7cbe855ea1e8c4068a5c3788b5c89ceaccf20600"}) [ 1499.896346] should_fail.cold+0x5/0xa [ 1499.897273] ? create_object.isra.0+0x3a/0xa30 [ 1499.898238] should_failslab+0x5/0x20 [ 1499.899059] kmem_cache_alloc+0x5b/0x310 [ 1499.899923] create_object.isra.0+0x3a/0xa30 [ 1499.900850] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1499.901928] kmem_cache_alloc+0x159/0x310 [ 1499.902813] ? trace_hardirqs_on+0x5b/0x180 [ 1499.903727] xas_alloc+0x336/0x440 [ 1499.904484] xas_create+0x60f/0x10d0 [ 1499.905290] xas_create_range+0x189/0x620 [ 1499.906183] shmem_add_to_page_cache+0x760/0x1130 [ 1499.907220] ? shmem_getattr+0x180/0x180 [ 1499.908100] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 1499.909242] ? shmem_unuse_inode+0xf60/0xf60 [ 1499.910170] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1499.911263] shmem_write_begin+0xf7/0x1d0 [ 1499.912152] generic_perform_write+0x20a/0x4f0 [ 1499.913126] ? __mnt_drop_write_file+0x9/0x70 [ 1499.914079] ? page_cache_prev_miss+0x310/0x310 [ 1499.915067] ? evict_inodes+0x470/0x470 [ 1499.915909] ? generic_write_checks+0x2ad/0x390 [ 1499.916905] __generic_file_write_iter+0x39d/0x5d0 [ 1499.917950] generic_file_write_iter+0xdb/0x230 [ 1499.918936] ? iov_iter_init+0x3c/0x130 [ 1499.919784] new_sync_write+0x42c/0x660 [ 1499.920632] ? new_sync_read+0x6f0/0x6f0 [ 1499.921488] ? __x64_sys_pwrite64+0x201/0x260 [ 1499.922448] ? lock_release+0x680/0x680 [ 1499.923294] ? selinux_file_permission+0x92/0x520 [ 1499.924321] ? security_file_permission+0xb1/0xe0 [ 1499.925351] vfs_write+0x7c0/0xb10 [ 1499.926108] __x64_sys_pwrite64+0x201/0x260 [ 1499.927022] ? ksys_pwrite64+0x1b0/0x1b0 [ 1499.927876] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1499.928976] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1499.930059] do_syscall_64+0x33/0x40 [ 1499.930849] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1499.931917] RIP: 0033:0x7f7d6db2cab7 [ 1499.932702] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1499.936552] RSP: 002b:00007f7d6b0eef20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1499.938138] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db2cab7 [ 1499.939638] RDX: 000000000000001d RSI: 0000000020011600 RDI: 0000000000000004 [ 1499.941133] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1499.942630] R10: 0000000000002100 R11: 0000000000000293 R12: 0000000000000004 [ 1499.944116] R13: 0000000000000004 R14: 00000000200002c8 R15: 0000000000000003 [ 1499.950414] EXT4-fs (loop1): get root inode failed [ 1499.951547] EXT4-fs (loop1): mount failed [ 1499.958207] loop2: detected capacity change from 0 to 32768 [ 1499.964376] loop3: detected capacity change from 0 to 16776704 [ 1499.969942] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1499.985792] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1499.988036] loop4: detected capacity change from 0 to 16896 [ 1499.991084] loop7: detected capacity change from 0 to 16776704 [ 1500.001701] loop6: detected capacity change from 0 to 16776704 [ 1500.011630] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1500.014875] EXT4-fs (loop4): bad geometry: block count 128 exceeds size of device (8 blocks) [ 1500.018257] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1500.031472] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1500.034205] loop5: detected capacity change from 0 to 16776704 [ 1500.038862] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:43:17 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x3, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:43:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 20) [ 1500.083781] EXT4-fs (loop5): unsupported inode size: 0 [ 1500.084930] EXT4-fs (loop5): blocksize: 2048 08:43:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x3, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:43:17 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="40a60000140001000000ca31dbe68aacb76dc86c0000000000000a000000"], 0x14}}, 0x0) 08:43:17 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 15) 08:43:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1500.150819] loop5: detected capacity change from 0 to 16776704 [ 1500.156743] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1500.162175] FAULT_INJECTION: forcing a failure. [ 1500.162175] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1500.164435] CPU: 0 PID: 9877 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1500.165755] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1500.167350] Call Trace: [ 1500.167862] dump_stack+0x107/0x167 [ 1500.168565] should_fail.cold+0x5/0xa [ 1500.169286] ? timestamp_truncate+0x1e6/0x2f0 [ 1500.170142] iov_iter_copy_from_user_atomic+0x49b/0xdb0 08:43:17 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r2, &(0x7f00000000c0)=0x3, 0x80000001) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 1500.171166] ? shmem_write_begin+0xf7/0x1d0 [ 1500.172235] ? shmem_write_begin+0x100/0x1d0 [ 1500.173266] generic_perform_write+0x279/0x4f0 [ 1500.174336] ? page_cache_prev_miss+0x310/0x310 [ 1500.175427] ? evict_inodes+0x470/0x470 [ 1500.176357] ? generic_write_checks+0x2ad/0x390 [ 1500.177437] __generic_file_write_iter+0x39d/0x5d0 [ 1500.178602] generic_file_write_iter+0xdb/0x230 [ 1500.179661] ? iov_iter_init+0x3c/0x130 [ 1500.180595] new_sync_write+0x42c/0x660 [ 1500.181370] ? new_sync_read+0x6f0/0x6f0 [ 1500.182300] ? __x64_sys_pwrite64+0x201/0x260 [ 1500.183335] ? lock_release+0x680/0x680 [ 1500.184261] ? selinux_file_permission+0x92/0x520 [ 1500.185379] ? security_file_permission+0xb1/0xe0 [ 1500.186519] vfs_write+0x7c0/0xb10 [ 1500.187345] __x64_sys_pwrite64+0x201/0x260 [ 1500.188334] ? ksys_pwrite64+0x1b0/0x1b0 [ 1500.189271] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1500.190374] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1500.191619] do_syscall_64+0x33/0x40 [ 1500.192472] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1500.193631] RIP: 0033:0x7f7d6db2cab7 [ 1500.194485] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1500.198645] RSP: 002b:00007f7d6b0eef20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1500.200395] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db2cab7 [ 1500.202026] RDX: 000000000000001d RSI: 0000000020011600 RDI: 0000000000000004 [ 1500.203466] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1500.204797] R10: 0000000000002100 R11: 0000000000000293 R12: 0000000000000004 [ 1500.206160] R13: 0000000000000004 R14: 00000000200002c8 R15: 0000000000000003 08:43:17 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 17) [ 1500.239031] loop4: detected capacity change from 0 to 16896 08:43:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1500.247109] FAULT_INJECTION: forcing a failure. [ 1500.247109] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1500.249680] CPU: 1 PID: 9885 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1500.251120] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1500.252852] Call Trace: [ 1500.253413] dump_stack+0x107/0x167 [ 1500.254178] should_fail.cold+0x5/0xa [ 1500.254983] ? timestamp_truncate+0x1e6/0x2f0 [ 1500.255926] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1500.257075] ? shmem_write_begin+0xf7/0x1d0 [ 1500.257513] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1500.257989] ? shmem_write_begin+0x100/0x1d0 [ 1500.258015] generic_perform_write+0x279/0x4f0 [ 1500.261217] ? page_cache_prev_miss+0x310/0x310 [ 1500.262204] ? evict_inodes+0x470/0x470 [ 1500.263057] ? generic_write_checks+0x2ad/0x390 [ 1500.264044] __generic_file_write_iter+0x39d/0x5d0 [ 1500.265082] generic_file_write_iter+0xdb/0x230 [ 1500.266060] ? iov_iter_init+0x3c/0x130 [ 1500.266912] new_sync_write+0x42c/0x660 [ 1500.267754] ? new_sync_read+0x6f0/0x6f0 [ 1500.268610] ? __x64_sys_pwrite64+0x201/0x260 [ 1500.269560] ? lock_release+0x680/0x680 [ 1500.270412] ? selinux_file_permission+0x92/0x520 [ 1500.271435] ? security_file_permission+0xb1/0xe0 [ 1500.272468] vfs_write+0x7c0/0xb10 [ 1500.273222] __x64_sys_pwrite64+0x201/0x260 [ 1500.274134] ? ksys_pwrite64+0x1b0/0x1b0 [ 1500.275003] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1500.276114] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1500.277208] do_syscall_64+0x33/0x40 [ 1500.277998] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1500.279098] RIP: 0033:0x7f709b853ab7 [ 1500.279887] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1500.283808] RSP: 002b:00007f7098e15f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1500.285421] RAX: ffffffffffffffda RBX: 00007f709b8ea970 RCX: 00007f709b853ab7 [ 1500.286929] RDX: 000000000000005a RSI: 0000000020000040 RDI: 0000000000000004 [ 1500.288435] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1500.289938] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 1500.291453] R13: 0000000000000004 R14: 0000000020000280 R15: 0000000000000000 [ 1500.300254] EXT4-fs (loop4): bad geometry: block count 128 exceeds size of device (8 blocks) 08:43:17 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x3, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1500.314718] loop5: detected capacity change from 0 to 16776704 [ 1500.318522] loop3: detected capacity change from 0 to 16776704 [ 1500.329660] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1500.341640] loop2: detected capacity change from 0 to 32768 [ 1500.349000] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1500.359823] loop6: detected capacity change from 0 to 16776704 [ 1500.364110] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1500.365090] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1500.372257] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1500.387231] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1500.403401] FAULT_INJECTION: forcing a failure. [ 1500.403401] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1500.406076] CPU: 1 PID: 9899 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1500.407534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1500.409287] Call Trace: [ 1500.409855] dump_stack+0x107/0x167 [ 1500.410643] should_fail.cold+0x5/0xa [ 1500.411459] __alloc_pages_nodemask+0x182/0x600 [ 1500.412456] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 1500.413733] ? lock_downgrade+0x6d0/0x6d0 [ 1500.414619] ? lock_acquire+0x197/0x470 [ 1500.415479] alloc_pages_vma+0xbb/0x410 [ 1500.416332] shmem_alloc_page+0x10f/0x1e0 [ 1500.417214] ? shmem_init_inode+0x20/0x20 [ 1500.418121] ? percpu_counter_add_batch+0x8b/0x140 [ 1500.419171] ? __vm_enough_memory+0x184/0x360 [ 1500.420125] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1500.421274] ? shmem_unuse_inode+0xf60/0xf60 [ 1500.422203] ? timestamp_truncate+0x1e6/0x2f0 [ 1500.423161] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1500.424246] shmem_write_begin+0xf7/0x1d0 [ 1500.425134] generic_perform_write+0x20a/0x4f0 [ 1500.426117] ? page_cache_prev_miss+0x310/0x310 [ 1500.427113] ? evict_inodes+0x470/0x470 [ 1500.427960] ? generic_write_checks+0x2ad/0x390 [ 1500.428952] __generic_file_write_iter+0x39d/0x5d0 [ 1500.429995] generic_file_write_iter+0xdb/0x230 [ 1500.430988] ? iov_iter_init+0x3c/0x130 [ 1500.431838] new_sync_write+0x42c/0x660 [ 1500.432685] ? new_sync_read+0x6f0/0x6f0 [ 1500.433545] ? __x64_sys_pwrite64+0x201/0x260 [ 1500.434504] ? lock_release+0x680/0x680 [ 1500.435348] ? selinux_file_permission+0x92/0x520 [ 1500.436375] ? security_file_permission+0xb1/0xe0 [ 1500.437409] vfs_write+0x7c0/0xb10 [ 1500.438175] __x64_sys_pwrite64+0x201/0x260 [ 1500.439096] ? ksys_pwrite64+0x1b0/0x1b0 [ 1500.439965] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1500.441081] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1500.442181] do_syscall_64+0x33/0x40 [ 1500.442973] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1500.444053] RIP: 0033:0x7fb189443ab7 [ 1500.444837] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1500.448723] RSP: 002b:00007fb186a05f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1500.450336] RAX: ffffffffffffffda RBX: 00007fb1894da970 RCX: 00007fb189443ab7 [ 1500.451848] RDX: 000000000000001d RSI: 0000000020011600 RDI: 0000000000000005 [ 1500.453366] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1500.454869] R10: 0000000000002100 R11: 0000000000000293 R12: 0000000000000005 [ 1500.456372] R13: 0000000000000005 R14: 00000000200002c8 R15: 0000000000000003 08:43:17 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 16) 08:43:17 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000001280)=ANY=[@ANYBLOB="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"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000200)=ANY=[@ANYBLOB="01008a527bb46ecd14ae0000", @ANYRES32=r2, @ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00./file1\x00']) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r3) sendmsg$NL80211_CMD_TDLS_OPER(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x40, r4, 0x1, 0x70bd26, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0x9, 0xf}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa}]}, 0x40}, 0x1, 0x0, 0x0, 0x4800}, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000001140)=0x1800000, 0x4) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000040)=""/4126, 0x101e, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f00000010c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_GET_MPP(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r4, 0x400, 0x70bd26, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x4c}, 0x1, 0x0, 0x0, 0x9}, 0x15) [ 1500.490722] loop1: detected capacity change from 0 to 16776704 [ 1500.500018] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1500.513463] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1500.524589] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1500.526836] EXT4-fs (loop1): group descriptors corrupted! [ 1500.564707] FAULT_INJECTION: forcing a failure. [ 1500.564707] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1500.566557] CPU: 0 PID: 9909 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1500.567600] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1500.568832] Call Trace: [ 1500.569230] dump_stack+0x107/0x167 [ 1500.569787] should_fail.cold+0x5/0xa [ 1500.570368] ? timestamp_truncate+0x1e6/0x2f0 [ 1500.571063] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1500.571873] ? shmem_write_begin+0xf7/0x1d0 [ 1500.572525] ? shmem_write_begin+0x100/0x1d0 [ 1500.573187] generic_perform_write+0x279/0x4f0 [ 1500.573901] ? page_cache_prev_miss+0x310/0x310 [ 1500.574627] ? evict_inodes+0x470/0x470 [ 1500.575213] ? generic_write_checks+0x2ad/0x390 [ 1500.575899] __generic_file_write_iter+0x39d/0x5d0 [ 1500.576631] generic_file_write_iter+0xdb/0x230 [ 1500.577329] ? iov_iter_init+0x3c/0x130 [ 1500.577942] new_sync_write+0x42c/0x660 [ 1500.578549] ? new_sync_read+0x6f0/0x6f0 [ 1500.579144] ? __x64_sys_pwrite64+0x201/0x260 [ 1500.579812] ? lock_release+0x680/0x680 [ 1500.580394] ? selinux_file_permission+0x92/0x520 [ 1500.581109] ? security_file_permission+0xb1/0xe0 [ 1500.581836] vfs_write+0x7c0/0xb10 [ 1500.582361] __x64_sys_pwrite64+0x201/0x260 [ 1500.583008] ? ksys_pwrite64+0x1b0/0x1b0 [ 1500.583619] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1500.584406] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1500.585136] do_syscall_64+0x33/0x40 [ 1500.585687] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1500.586456] RIP: 0033:0x7f709b853ab7 [ 1500.587017] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1500.589728] RSP: 002b:00007f7098e15f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1500.590845] RAX: ffffffffffffffda RBX: 00007f709b8ea970 RCX: 00007f709b853ab7 [ 1500.591885] RDX: 0000000000000009 RSI: 0000000020010400 RDI: 0000000000000004 [ 1500.592923] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1500.593956] R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000004 [ 1500.594995] R13: 0000000000000004 R14: 00000000200002b0 R15: 0000000000000002 [ 1500.614084] loop6: detected capacity change from 0 to 16776704 [ 1500.617620] loop7: detected capacity change from 0 to 16776704 [ 1500.623952] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1500.626104] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1500.630172] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1500.633315] EXT4-fs error (device loop7): ext4_fill_super:4965: inode #2: comm syz-executor.7: iget: special inode unallocated [ 1500.639621] EXT4-fs (loop7): get root inode failed [ 1500.640649] EXT4-fs (loop7): mount failed 08:43:29 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 18) 08:43:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:43:29 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 17) 08:43:29 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r3 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r3, 0xfffffffffffffffc, r2, 0x0) r4 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r5 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r5, 0xfffffffffffffffc, r4, 0x0) add_key$user(&(0x7f0000000280), &(0x7f00000002c0)={'syz', 0x2}, &(0x7f0000000300)="699896822d52e5b15da4f92dc43ee38948450666362394816354eb6c8d7473cffab2afec9f21254d2218189a253b8246a712f47beb7d94930aa9ab2d19195530ff8a399471519c32811216490d806bcb4c84f6557fc33431aa03fe8f4d63f355879c2c993250e0ca4c30e5dca51020faaa12887ebfb898b6d0cf0c09dc5368aa0bbaf1044a9bdbef000447eb2d7a", 0x8e, r2) add_key$keyring(&(0x7f0000000200), &(0x7f0000000240)={'syz', 0x2}, 0x0, 0x0, r5) add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f0000000140)={'fscrypt:', @desc4}, &(0x7f0000000180)={0x0, "1529ac5d85cbc893cea41766bb8cca37417ec421fbaba50052956ff3cf2e1b8ae143581245ce1b259c236286c116c7ac117d838c6ec9fb47e4d49e0b08ff264e", 0x1c}, 0x48, r3) r6 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r6, r7, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:43:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:43:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 21) 08:43:29 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x3, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1512.457568] FAULT_INJECTION: forcing a failure. [ 1512.457568] name failslab, interval 1, probability 0, space 0, times 0 [ 1512.458945] FAULT_INJECTION: forcing a failure. [ 1512.458945] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1512.458967] CPU: 1 PID: 9935 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1512.458978] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1512.458984] Call Trace: [ 1512.459014] dump_stack+0x107/0x167 [ 1512.465197] should_fail.cold+0x5/0xa [ 1512.466058] __alloc_pages_nodemask+0x182/0x600 [ 1512.467119] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 1512.468466] ? lock_downgrade+0x6d0/0x6d0 [ 1512.469394] ? lock_acquire+0x197/0x470 [ 1512.470301] alloc_pages_vma+0xbb/0x410 [ 1512.471209] shmem_alloc_page+0x10f/0x1e0 [ 1512.472141] ? shmem_init_inode+0x20/0x20 [ 1512.473099] ? percpu_counter_add_batch+0x8b/0x140 [ 1512.474213] ? __vm_enough_memory+0x184/0x360 [ 1512.475227] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1512.476453] ? shmem_unuse_inode+0xf60/0xf60 [ 1512.477436] ? timestamp_truncate+0x1e6/0x2f0 [ 1512.478441] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1512.479597] shmem_write_begin+0xf7/0x1d0 [ 1512.480527] generic_perform_write+0x20a/0x4f0 [ 1512.481575] ? page_cache_prev_miss+0x310/0x310 [ 1512.482635] ? evict_inodes+0x470/0x470 [ 1512.483527] ? generic_write_checks+0x2ad/0x390 [ 1512.484574] __generic_file_write_iter+0x39d/0x5d0 [ 1512.485679] generic_file_write_iter+0xdb/0x230 [ 1512.486737] ? iov_iter_init+0x3c/0x130 [ 1512.487634] new_sync_write+0x42c/0x660 [ 1512.488525] ? new_sync_read+0x6f0/0x6f0 [ 1512.489434] ? __x64_sys_pwrite64+0x201/0x260 [ 1512.490439] ? lock_release+0x680/0x680 [ 1512.491346] ? selinux_file_permission+0x92/0x520 [ 1512.492435] ? security_file_permission+0xb1/0xe0 [ 1512.493525] vfs_write+0x7c0/0xb10 [ 1512.494335] __x64_sys_pwrite64+0x201/0x260 [ 1512.495305] ? ksys_pwrite64+0x1b0/0x1b0 [ 1512.496219] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1512.497394] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1512.498569] do_syscall_64+0x33/0x40 [ 1512.499398] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1512.500556] RIP: 0033:0x7f709b853ab7 [ 1512.501387] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1512.505523] RSP: 002b:00007f7098e15f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1512.507246] RAX: ffffffffffffffda RBX: 00007f709b8ea970 RCX: 00007f709b853ab7 [ 1512.508837] RDX: 000000000000001d RSI: 0000000020011600 RDI: 0000000000000004 [ 1512.510436] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1512.512031] R10: 0000000000002100 R11: 0000000000000293 R12: 0000000000000004 [ 1512.513628] R13: 0000000000000004 R14: 00000000200002c8 R15: 0000000000000003 [ 1512.515258] CPU: 0 PID: 9932 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1512.516073] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1512.517052] Call Trace: [ 1512.517392] dump_stack+0x107/0x167 [ 1512.517839] should_fail.cold+0x5/0xa [ 1512.518294] ? getname_flags.part.0+0x50/0x4f0 [ 1512.518837] should_failslab+0x5/0x20 [ 1512.519278] kmem_cache_alloc+0x5b/0x310 [ 1512.519758] ? new_sync_write+0x499/0x660 [ 1512.520250] getname_flags.part.0+0x50/0x4f0 [ 1512.520753] getname+0x8e/0xd0 [ 1512.521136] do_sys_openat2+0xf9/0x4d0 [ 1512.521148] loop2: detected capacity change from 0 to 32768 [ 1512.522271] ? build_open_flags+0x6f0/0x6f0 [ 1512.522802] ? rcu_read_lock_any_held+0x75/0xa0 [ 1512.523349] __x64_sys_openat+0x13f/0x1f0 [ 1512.523833] ? __ia32_sys_open+0x1c0/0x1c0 [ 1512.524324] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1512.524942] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1512.525549] do_syscall_64+0x33/0x40 [ 1512.525986] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1512.526586] RIP: 0033:0x7f7d6db2ca04 [ 1512.527030] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1512.527600] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1512.529088] RSP: 002b:00007f7d6b0eeed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1512.529103] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db2ca04 [ 1512.529109] RDX: 0000000000000002 RSI: 00007f7d6b0ef000 RDI: 00000000ffffff9c [ 1512.529116] RBP: 00007f7d6b0ef000 R08: 0000000000000000 R09: ffffffffffffffff [ 1512.529122] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1512.529137] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1512.542523] loop6: detected capacity change from 0 to 16776704 [ 1512.545329] FAULT_INJECTION: forcing a failure. [ 1512.545329] name failslab, interval 1, probability 0, space 0, times 0 [ 1512.547839] CPU: 1 PID: 9923 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1512.549375] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1512.551250] Call Trace: [ 1512.551852] dump_stack+0x107/0x167 [ 1512.552677] should_fail.cold+0x5/0xa [ 1512.553541] ? xas_alloc+0x336/0x440 [ 1512.554385] should_failslab+0x5/0x20 [ 1512.555261] kmem_cache_alloc+0x5b/0x310 [ 1512.556173] ? trace_hardirqs_on+0x5b/0x180 [ 1512.557150] xas_alloc+0x336/0x440 [ 1512.557970] xas_create+0x60f/0x10d0 [ 1512.558836] xas_create_range+0x189/0x620 [ 1512.559791] shmem_add_to_page_cache+0x760/0x1130 [ 1512.560894] ? shmem_getattr+0x180/0x180 [ 1512.561838] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 1512.563071] ? shmem_unuse_inode+0xf60/0xf60 [ 1512.564055] ? timestamp_truncate+0x1e6/0x2f0 [ 1512.565070] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1512.566224] shmem_write_begin+0xf7/0x1d0 [ 1512.567176] generic_perform_write+0x20a/0x4f0 [ 1512.568212] ? page_cache_prev_miss+0x310/0x310 [ 1512.569252] ? evict_inodes+0x470/0x470 [ 1512.570145] ? generic_write_checks+0x2ad/0x390 [ 1512.571210] __generic_file_write_iter+0x39d/0x5d0 08:43:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)=ANY=[@ANYBLOB="87dc565646266c780c1ce5549a53cc72aa9f1981"], 0x14}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000000)=ANY=[@ANYBLOB="010080000100000008000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) sendmsg$NFT_MSG_GETRULE(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)={0x1d4, 0x7, 0xa, 0x201, 0x0, 0x0, {0x0, 0x0, 0x5}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_EXPRESSIONS={0x19c, 0x4, 0x0, 0x1, [{0x3c, 0x1, 0x0, 0x1, [@synproxy={{0xd}, @void}, @synproxy={{0xd}, @void}, @target={{0xb}, @void}, @queue={{0xa}, @void}]}, {0x6c, 0x1, 0x0, 0x1, [@immediate={{0xe}, @void}, @osf={{0x8}, @val={0x3c, 0x2, 0x0, 0x1, [@NFTA_OSF_TTL={0x5, 0x2, 0x80}, @NFTA_OSF_TTL={0x5, 0x2, 0xa9}, @NFTA_OSF_DREG={0x8, 0x1, 0x1, 0x0, 0x11}, @NFTA_OSF_TTL={0x5, 0x2, 0x1}, @NFTA_OSF_DREG={0x8, 0x1, 0x1, 0x0, 0x14}, @NFTA_OSF_FLAGS={0x8}, @NFTA_OSF_DREG={0x8, 0x1, 0x1, 0x0, 0xb}]}}, @fwd={{0x8}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_FWD_SREG_ADDR={0x8, 0x2, 0x1, 0x0, 0x11}]}}]}, {0xf0, 0x1, 0x0, 0x1, [@reject={{0xb}, @void}, @immediate={{0xe}, @void}, @lookup={{0xb}, @void}, @dup_ipv6={{0x8}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_DUP_SREG_DEV={0x8, 0x2, 0x1, 0x0, 0x13}, @NFTA_DUP_SREG_ADDR={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_DUP_SREG_ADDR={0x8, 0x1, 0x1, 0x0, 0xc}]}}, @limit={{0xa}, @void}, @tproxy={{0xb}, @void}, @ct={{0x7}, @val={0x2c, 0x2, 0x0, 0x1, [@NFTA_CT_DREG={0x8, 0x1, 0x1, 0x0, 0x11}, @NFTA_CT_DREG={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_CT_KEY={0x8, 0x2, 0x1, 0x0, 0x11}, @NFTA_CT_DREG={0x8, 0x1, 0x1, 0x0, 0x8}, @NFTA_CT_DIRECTION={0x5, 0x3, 0x1}]}}, @limit={{0xa}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_LIMIT_TYPE={0x8, 0x4, 0x1, 0x0, 0x75f45f3ce1cd5738}]}}, @exthdr={{0xb}, @val={0x24, 0x2, 0x0, 0x1, [@NFTA_EXTHDR_TYPE={0x5, 0x2, 0x94}, @NFTA_EXTHDR_OP={0x8, 0x6, 0x1, 0x0, 0x1}, @NFTA_EXTHDR_LEN={0x8, 0x4, 0x1, 0x0, 0x21}, @NFTA_EXTHDR_TYPE={0x5, 0x2, 0x94}]}}, @objref={{0xb}, @void}]}]}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_RULE_POSITION={0xc, 0x6, 0x1, 0x0, 0x2}]}, 0x1d4}, 0x1, 0x0, 0x0, 0xc0}, 0x8000) [ 1512.572322] generic_file_write_iter+0xdb/0x230 [ 1512.573550] ? iov_iter_init+0x3c/0x130 [ 1512.574450] new_sync_write+0x42c/0x660 [ 1512.575358] ? new_sync_read+0x6f0/0x6f0 [ 1512.576272] ? __x64_sys_pwrite64+0x201/0x260 [ 1512.577289] ? lock_release+0x680/0x680 [ 1512.578179] ? selinux_file_permission+0x92/0x520 [ 1512.579270] ? security_file_permission+0xb1/0xe0 [ 1512.580363] vfs_write+0x7c0/0xb10 [ 1512.581163] __x64_sys_pwrite64+0x201/0x260 [ 1512.582048] loop5: detected capacity change from 0 to 16776704 [ 1512.582126] ? ksys_pwrite64+0x1b0/0x1b0 [ 1512.583764] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1512.584940] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1512.586100] do_syscall_64+0x33/0x40 [ 1512.586943] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1512.588096] RIP: 0033:0x7fb189443ab7 [ 1512.588925] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1512.593053] RSP: 002b:00007fb186a05f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1512.594789] RAX: ffffffffffffffda RBX: 00007fb1894da970 RCX: 00007fb189443ab7 [ 1512.596386] RDX: 000000000000001d RSI: 0000000020011600 RDI: 0000000000000005 [ 1512.597978] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1512.599608] R10: 0000000000002100 R11: 0000000000000293 R12: 0000000000000005 [ 1512.601198] R13: 0000000000000005 R14: 00000000200002c8 R15: 0000000000000003 08:43:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 22) 08:43:29 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x2) ioctl$KDGKBDIACR(r0, 0x4bfb, &(0x7f0000000100)=""/192) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)=ANY=[@ANYRESDEC=r0], 0x14}}, 0x0) [ 1512.606612] loop4: detected capacity change from 0 to 16896 [ 1512.609803] loop1: detected capacity change from 0 to 16776704 [ 1512.619082] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1512.621899] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1512.624087] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1512.624686] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1512.626847] EXT4-fs (loop1): group descriptors corrupted! [ 1512.640254] FAULT_INJECTION: forcing a failure. [ 1512.640254] name failslab, interval 1, probability 0, space 0, times 0 [ 1512.642737] CPU: 1 PID: 9947 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1512.643833] EXT4-fs error (device loop6): ext4_fill_super:4965: inode #2: comm syz-executor.6: iget: special inode unallocated [ 1512.644264] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1512.645699] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1512.647391] Call Trace: [ 1512.647415] dump_stack+0x107/0x167 [ 1512.647441] should_fail.cold+0x5/0xa [ 1512.650463] ? create_object.isra.0+0x3a/0xa30 [ 1512.651494] should_failslab+0x5/0x20 [ 1512.652344] kmem_cache_alloc+0x5b/0x310 [ 1512.653261] create_object.isra.0+0x3a/0xa30 [ 1512.654242] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1512.655389] kmem_cache_alloc+0x159/0x310 [ 1512.656315] ? trace_hardirqs_on+0x5b/0x180 [ 1512.657294] xas_alloc+0x336/0x440 [ 1512.658098] xas_create+0x60f/0x10d0 [ 1512.658966] xas_create_range+0x189/0x620 [ 1512.659914] shmem_add_to_page_cache+0x760/0x1130 [ 1512.661013] ? shmem_getattr+0x180/0x180 [ 1512.661952] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 1512.663173] ? shmem_unuse_inode+0xf60/0xf60 [ 1512.664158] ? timestamp_truncate+0x1e6/0x2f0 [ 1512.665173] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1512.666317] shmem_write_begin+0xf7/0x1d0 [ 1512.667264] generic_perform_write+0x20a/0x4f0 [ 1512.668298] ? page_cache_prev_miss+0x310/0x310 [ 1512.669338] ? evict_inodes+0x470/0x470 [ 1512.670231] ? generic_write_checks+0x2ad/0x390 [ 1512.671301] __generic_file_write_iter+0x39d/0x5d0 [ 1512.672414] generic_file_write_iter+0xdb/0x230 [ 1512.673457] ? iov_iter_init+0x3c/0x130 [ 1512.674357] new_sync_write+0x42c/0x660 [ 1512.675265] ? new_sync_read+0x6f0/0x6f0 [ 1512.676174] ? __x64_sys_pwrite64+0x201/0x260 [ 1512.677185] ? lock_release+0x680/0x680 [ 1512.678088] ? selinux_file_permission+0x92/0x520 [ 1512.679184] ? security_file_permission+0xb1/0xe0 [ 1512.680277] vfs_write+0x7c0/0xb10 [ 1512.681087] __x64_sys_pwrite64+0x201/0x260 [ 1512.682057] ? ksys_pwrite64+0x1b0/0x1b0 [ 1512.682978] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1512.684161] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1512.685317] do_syscall_64+0x33/0x40 [ 1512.686197] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1512.687353] RIP: 0033:0x7f7d6db2cab7 [ 1512.688189] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1512.692321] RSP: 002b:00007f7d6b0eef20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1512.694050] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db2cab7 [ 1512.695660] RDX: 000000000000001d RSI: 0000000020011600 RDI: 0000000000000004 [ 1512.697281] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1512.698888] R10: 0000000000002100 R11: 0000000000000293 R12: 0000000000000004 [ 1512.700489] R13: 0000000000000004 R14: 00000000200002c8 R15: 0000000000000003 [ 1512.703122] EXT4-fs (loop6): get root inode failed [ 1512.703745] EXT4-fs (loop6): mount failed [ 1512.707324] EXT4-fs (loop4): bad geometry: block count 128 exceeds size of device (8 blocks) [ 1512.723340] loop7: detected capacity change from 0 to 16776704 [ 1512.742675] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem 08:43:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, 0x0) [ 1512.750616] loop3: detected capacity change from 0 to 16776704 [ 1512.761006] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 08:43:29 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 18) [ 1512.778905] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1512.783112] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:43:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fsmount(0xffffffffffffffff, 0x0, 0x89) sendmsg$NL80211_CMD_START_P2P_DEVICE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x0, 0x200, 0x70bd26, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0x0, 0x74}}}}}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x800) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) [ 1512.813889] loop5: detected capacity change from 0 to 16776704 [ 1512.833905] FAULT_INJECTION: forcing a failure. [ 1512.833905] name failslab, interval 1, probability 0, space 0, times 0 [ 1512.836405] CPU: 1 PID: 9964 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1512.837923] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1512.839769] Call Trace: [ 1512.840357] dump_stack+0x107/0x167 [ 1512.841169] should_fail.cold+0x5/0xa [ 1512.842017] ? xas_alloc+0x336/0x440 [ 1512.842845] should_failslab+0x5/0x20 [ 1512.843686] kmem_cache_alloc+0x5b/0x310 [ 1512.844582] ? trace_hardirqs_on+0x5b/0x180 [ 1512.845538] xas_alloc+0x336/0x440 [ 1512.846326] xas_create+0x60f/0x10d0 [ 1512.847176] xas_create_range+0x189/0x620 [ 1512.848112] shmem_add_to_page_cache+0x760/0x1130 [ 1512.849187] ? shmem_getattr+0x180/0x180 [ 1512.850110] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 1512.851311] ? shmem_unuse_inode+0xf60/0xf60 [ 1512.852282] ? timestamp_truncate+0x1e6/0x2f0 [ 1512.853276] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1512.854404] shmem_write_begin+0xf7/0x1d0 [ 1512.855354] generic_perform_write+0x20a/0x4f0 [ 1512.856372] ? page_cache_prev_miss+0x310/0x310 [ 1512.857398] ? evict_inodes+0x470/0x470 [ 1512.858277] ? generic_write_checks+0x2ad/0x390 [ 1512.859336] __generic_file_write_iter+0x39d/0x5d0 [ 1512.860427] generic_file_write_iter+0xdb/0x230 [ 1512.861446] ? iov_iter_init+0x3c/0x130 [ 1512.862329] new_sync_write+0x42c/0x660 [ 1512.863221] ? new_sync_read+0x6f0/0x6f0 [ 1512.864121] ? __x64_sys_pwrite64+0x201/0x260 [ 1512.865115] ? lock_release+0x680/0x680 [ 1512.865995] ? selinux_file_permission+0x92/0x520 [ 1512.867070] ? security_file_permission+0xb1/0xe0 [ 1512.868144] vfs_write+0x7c0/0xb10 [ 1512.868932] __x64_sys_pwrite64+0x201/0x260 [ 1512.869879] ? ksys_pwrite64+0x1b0/0x1b0 [ 1512.870790] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1512.871949] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1512.873092] do_syscall_64+0x33/0x40 [ 1512.873915] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1512.875055] RIP: 0033:0x7f709b853ab7 [ 1512.875876] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1512.879942] RSP: 002b:00007f7098e15f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1512.881627] RAX: ffffffffffffffda RBX: 00007f709b8ea970 RCX: 00007f709b853ab7 [ 1512.883214] RDX: 000000000000001d RSI: 0000000020011600 RDI: 0000000000000004 [ 1512.884788] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1512.886367] R10: 0000000000002100 R11: 0000000000000293 R12: 0000000000000004 [ 1512.887944] R13: 0000000000000004 R14: 00000000200002c8 R15: 0000000000000003 [ 1512.898272] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1512.920537] loop6: detected capacity change from 0 to 16776704 [ 1512.938608] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1512.952733] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:43:42 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 19) 08:43:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, 0x0) 08:43:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 23) 08:43:42 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 19) 08:43:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:43:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000040)=""/4126, 0x101e, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000500)=ANY=[@ANYBLOB="2400000010000100000000ec0000009600000900050000000000000005000080480000006fe884b7f11ac8f1810d0dc930b7fbbdfe44584e3ddf303ed7320b364ab5ef9768d0c54531c0e48e8b51a2f707e7eff61a89507780518151ccc61d149f11066c74aac60fe6c088582777cddc52bd82bf6b"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000200)=ANY=[@ANYBLOB="01008a527bb46ecd14ae0000", @ANYRES32=r3, @ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00./file1\x00']) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r4) sendmsg$NL80211_CMD_TDLS_OPER(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="00000003", @ANYRES16=r5, @ANYBLOB="010026bd7000ffdbdf255100000008000300", @ANYRES32=0x0, @ANYBLOB="0c009900090000000f0000000a00060008021100000100000a0006000802110000000000"], 0x40}, 0x1, 0x0, 0x0, 0x4800}, 0x0) sendmsg$NL80211_CMD_JOIN_MESH(r2, &(0x7f0000001280)={&(0x7f00000010c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000001240)={&(0x7f0000001140)={0xd4, r5, 0x10, 0x70bd25, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x3, 0x67}}}}, [@NL80211_ATTR_MESH_ID={0xa}, @NL80211_ATTR_MESH_CONFIG={0x4c, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL={0x6, 0x19, 0x400}, @NL80211_MESHCONF_CONFIRM_TIMEOUT={0x6, 0x2, 0xde}, @NL80211_MESHCONF_HWMP_ROOT_INTERVAL={0x6, 0x18, 0x3}, @NL80211_MESHCONF_MAX_RETRIES={0x5, 0x5, 0xe}, @NL80211_MESHCONF_TTL={0x5, 0x6, 0x1}, @NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL={0x6}, @NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES={0x5, 0x8, 0x8}, @NL80211_MESHCONF_HWMP_RANN_INTERVAL={0x6, 0x10, 0x1}, @NL80211_MESHCONF_AWAKE_WINDOW={0x6, 0x1b, 0x2}]}, @NL80211_ATTR_MESH_SETUP={0x28, 0x70, [@NL80211_MESH_SETUP_USERSPACE_AMPE={0x4}, @NL80211_MESH_SETUP_USERSPACE_MPM={0x4}, @NL80211_MESH_SETUP_USERSPACE_MPM={0x4}, @NL80211_MESH_SETUP_USERSPACE_AUTH={0x4}, @NL80211_MESH_SETUP_USERSPACE_AMPE={0x4}, @NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC={0x5}, @NL80211_MESH_SETUP_USERSPACE_AMPE={0x4}, @NL80211_MESH_SETUP_USERSPACE_AMPE={0x4}]}, @NL80211_ATTR_MESH_CONFIG={0x34, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_TTL={0x5, 0x6, 0x40}, @NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL={0x6, 0xc, 0x8}, @NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME={0x6, 0xd, 0x4}, @NL80211_MESHCONF_HWMP_ROOT_INTERVAL={0x6, 0x18, 0x7}, @NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES={0x5, 0x8, 0xca}, @NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL={0x6, 0x19, 0x5}]}]}, 0xd4}, 0x1, 0x0, 0x0, 0x800}, 0x80) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000500)=ANY=[@ANYBLOB="2400000010000100000000ec0000009600000900050000000000000005000080480000006fe884b7f11ac8f1810d0dc930b7fbbdfe44584e3ddf303ed7320b364ab5ef9768d0c54531c0e48e8b51a2f707e7eff61a89507780518151ccc61d149f11066c74aac60fe6c088582777cddc52bd82bf6b"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000200)=ANY=[@ANYBLOB="01008a527bb46ecd14ae0000", @ANYRES32=r6, @ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00./file1\x00']) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r7) sendmsg$NL80211_CMD_TDLS_OPER(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x40, r8, 0x1, 0x70bd26, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0x9, 0xf}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa}]}, 0x40}, 0x1, 0x0, 0x0, 0x4800}, 0x0) sendmsg$NL80211_CMD_LEAVE_MESH(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r8, 0x400, 0x70bd2b, 0x25dfdbff, {{}, {@val={0x8}, @void}}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40001}, 0x10) 08:43:42 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {0x0, 0x0, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:43:42 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x80, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 1525.814645] FAULT_INJECTION: forcing a failure. [ 1525.814645] name failslab, interval 1, probability 0, space 0, times 0 [ 1525.817266] CPU: 1 PID: 9981 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1525.818857] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1525.820787] Call Trace: [ 1525.821407] dump_stack+0x107/0x167 [ 1525.822258] should_fail.cold+0x5/0xa [ 1525.823152] ? create_object.isra.0+0x3a/0xa30 [ 1525.824213] should_failslab+0x5/0x20 [ 1525.825100] kmem_cache_alloc+0x5b/0x310 [ 1525.826055] create_object.isra.0+0x3a/0xa30 [ 1525.827082] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1525.828272] kmem_cache_alloc+0x159/0x310 [ 1525.829233] ? trace_hardirqs_on+0x5b/0x180 [ 1525.830242] xas_alloc+0x336/0x440 [ 1525.831081] xas_create+0x60f/0x10d0 [ 1525.831968] xas_create_range+0x189/0x620 [ 1525.832950] shmem_add_to_page_cache+0x760/0x1130 [ 1525.834082] ? shmem_getattr+0x180/0x180 [ 1525.835063] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 1525.836321] ? shmem_unuse_inode+0xf60/0xf60 [ 1525.837288] FAULT_INJECTION: forcing a failure. [ 1525.837288] name failslab, interval 1, probability 0, space 0, times 0 [ 1525.837339] ? timestamp_truncate+0x1e6/0x2f0 [ 1525.837367] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1525.842093] shmem_write_begin+0xf7/0x1d0 [ 1525.843066] generic_perform_write+0x20a/0x4f0 [ 1525.844139] ? page_cache_prev_miss+0x310/0x310 [ 1525.845214] ? evict_inodes+0x470/0x470 [ 1525.846136] ? generic_write_checks+0x2ad/0x390 [ 1525.847232] __generic_file_write_iter+0x39d/0x5d0 [ 1525.848379] generic_file_write_iter+0xdb/0x230 [ 1525.849455] ? iov_iter_init+0x3c/0x130 [ 1525.850383] new_sync_write+0x42c/0x660 [ 1525.851323] ? new_sync_read+0x6f0/0x6f0 [ 1525.852264] ? __x64_sys_pwrite64+0x201/0x260 [ 1525.853310] ? lock_release+0x680/0x680 [ 1525.854235] ? selinux_file_permission+0x92/0x520 [ 1525.855368] ? security_file_permission+0xb1/0xe0 [ 1525.856497] vfs_write+0x7c0/0xb10 [ 1525.857327] __x64_sys_pwrite64+0x201/0x260 [ 1525.858328] ? ksys_pwrite64+0x1b0/0x1b0 [ 1525.859283] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1525.860505] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1525.861707] do_syscall_64+0x33/0x40 [ 1525.862576] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1525.863771] RIP: 0033:0x7fb189443ab7 [ 1525.864633] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1525.868920] RSP: 002b:00007fb186a05f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1525.870715] RAX: ffffffffffffffda RBX: 00007fb1894da970 RCX: 00007fb189443ab7 [ 1525.872369] RDX: 000000000000001d RSI: 0000000020011600 RDI: 0000000000000005 [ 1525.874025] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1525.875688] R10: 0000000000002100 R11: 0000000000000293 R12: 0000000000000005 [ 1525.877343] R13: 0000000000000005 R14: 00000000200002c8 R15: 0000000000000003 [ 1525.879043] CPU: 0 PID: 9979 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1525.880610] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1525.882512] Call Trace: [ 1525.883131] dump_stack+0x107/0x167 [ 1525.883967] should_fail.cold+0x5/0xa [ 1525.884841] ? create_object.isra.0+0x3a/0xa30 [ 1525.885886] should_failslab+0x5/0x20 [ 1525.886770] kmem_cache_alloc+0x5b/0x310 [ 1525.887710] create_object.isra.0+0x3a/0xa30 [ 1525.888730] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1525.889901] kmem_cache_alloc+0x159/0x310 [ 1525.890884] ? trace_hardirqs_on+0x5b/0x180 [ 1525.891884] xas_alloc+0x336/0x440 [ 1525.892706] xas_create+0x60f/0x10d0 [ 1525.893578] xas_create_range+0x189/0x620 [ 1525.894549] shmem_add_to_page_cache+0x760/0x1130 [ 1525.894743] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1525.895674] ? shmem_getattr+0x180/0x180 [ 1525.895722] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 1525.898075] loop5: detected capacity change from 0 to 16776704 [ 1525.898587] ? shmem_unuse_inode+0xf60/0xf60 [ 1525.898613] ? timestamp_truncate+0x1e6/0x2f0 [ 1525.903189] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1525.904360] shmem_write_begin+0xf7/0x1d0 [ 1525.905320] generic_perform_write+0x20a/0x4f0 [ 1525.906377] ? page_cache_prev_miss+0x310/0x310 [ 1525.907451] ? evict_inodes+0x470/0x470 [ 1525.907737] loop7: detected capacity change from 0 to 16776704 [ 1525.908363] ? generic_write_checks+0x2ad/0x390 [ 1525.908392] __generic_file_write_iter+0x39d/0x5d0 [ 1525.908420] generic_file_write_iter+0xdb/0x230 [ 1525.908437] ? iov_iter_init+0x3c/0x130 [ 1525.908463] new_sync_write+0x42c/0x660 [ 1525.908486] ? new_sync_read+0x6f0/0x6f0 [ 1525.908505] ? __x64_sys_pwrite64+0x201/0x260 [ 1525.908532] ? lock_release+0x680/0x680 [ 1525.908561] ? selinux_file_permission+0x92/0x520 [ 1525.914692] FAULT_INJECTION: forcing a failure. [ 1525.914692] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1525.914919] ? security_file_permission+0xb1/0xe0 [ 1525.922517] vfs_write+0x7c0/0xb10 [ 1525.923345] __x64_sys_pwrite64+0x201/0x260 [ 1525.924333] ? ksys_pwrite64+0x1b0/0x1b0 [ 1525.925270] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1525.926475] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1525.927666] do_syscall_64+0x33/0x40 [ 1525.928521] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1525.929695] RIP: 0033:0x7f709b853ab7 [ 1525.930546] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1525.934774] RSP: 002b:00007f7098e15f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1525.936519] RAX: ffffffffffffffda RBX: 00007f709b8ea970 RCX: 00007f709b853ab7 [ 1525.938158] RDX: 000000000000001d RSI: 0000000020011600 RDI: 0000000000000004 [ 1525.939795] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1525.941428] R10: 0000000000002100 R11: 0000000000000293 R12: 0000000000000004 [ 1525.943069] R13: 0000000000000004 R14: 00000000200002c8 R15: 0000000000000003 [ 1525.944735] CPU: 1 PID: 9994 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1525.946329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1525.948266] Call Trace: [ 1525.948880] dump_stack+0x107/0x167 [ 1525.949722] should_fail.cold+0x5/0xa [ 1525.950608] strncpy_from_user+0x34/0x470 [ 1525.951580] getname_flags.part.0+0x95/0x4f0 [ 1525.952598] getname+0x8e/0xd0 [ 1525.953343] do_sys_openat2+0xf9/0x4d0 [ 1525.954244] ? build_open_flags+0x6f0/0x6f0 [ 1525.955260] ? rcu_read_lock_any_held+0x75/0xa0 [ 1525.956344] __x64_sys_openat+0x13f/0x1f0 [ 1525.957311] ? __ia32_sys_open+0x1c0/0x1c0 [ 1525.958298] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1525.959518] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1525.960716] do_syscall_64+0x33/0x40 [ 1525.961577] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1525.962771] RIP: 0033:0x7f7d6db2ca04 [ 1525.963629] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1525.967890] RSP: 002b:00007f7d6b0eeed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1525.969658] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db2ca04 [ 1525.971337] RDX: 0000000000000002 RSI: 00007f7d6b0ef000 RDI: 00000000ffffff9c [ 1525.973011] RBP: 00007f7d6b0ef000 R08: 0000000000000000 R09: ffffffffffffffff [ 1525.974677] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1525.976350] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1525.978865] loop1: detected capacity change from 0 to 16776704 [ 1525.987997] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1525.990360] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1525.995852] loop2: detected capacity change from 0 to 32768 [ 1526.009486] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1526.012984] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 08:43:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 24) [ 1526.021359] loop4: detected capacity change from 0 to 16896 [ 1526.022335] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1526.024883] EXT4-fs (loop1): group descriptors corrupted! [ 1526.028175] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1526.028985] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1526.038858] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1526.042056] EXT4-fs (loop4): bad geometry: block count 128 exceeds size of device (8 blocks) [ 1526.070059] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:43:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, 0x0) 08:43:43 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) r4 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r5 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r5, 0xfffffffffffffffc, r4, 0x0) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, r4) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:43:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1526.138827] FAULT_INJECTION: forcing a failure. [ 1526.138827] name failslab, interval 1, probability 0, space 0, times 0 [ 1526.141431] CPU: 0 PID: 10009 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1526.143033] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1526.144940] Call Trace: [ 1526.145550] dump_stack+0x107/0x167 [ 1526.146532] should_fail.cold+0x5/0xa [ 1526.147416] ? __alloc_file+0x21/0x320 [ 1526.148308] should_failslab+0x5/0x20 [ 1526.149180] kmem_cache_alloc+0x5b/0x310 [ 1526.150112] __alloc_file+0x21/0x320 [ 1526.150973] alloc_empty_file+0x6d/0x170 [ 1526.151905] path_openat+0xe6/0x2770 [ 1526.152760] ? __lock_acquire+0x1657/0x5b00 [ 1526.153757] ? path_lookupat+0x860/0x860 [ 1526.154693] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1526.155913] ? lock_acquire+0x197/0x470 [ 1526.156826] ? find_held_lock+0x2c/0x110 [ 1526.157769] do_filp_open+0x190/0x3e0 [ 1526.158645] ? may_open_dev+0xf0/0xf0 [ 1526.159530] ? alloc_fd+0x2e7/0x670 [ 1526.160365] ? lock_downgrade+0x6d0/0x6d0 [ 1526.161314] ? do_raw_spin_lock+0x121/0x260 [ 1526.162302] ? rwlock_bug.part.0+0x90/0x90 [ 1526.163290] ? _raw_spin_unlock+0x1a/0x30 [ 1526.164239] ? alloc_fd+0x2e7/0x670 [ 1526.165085] do_sys_openat2+0x171/0x4d0 [ 1526.166001] ? build_open_flags+0x6f0/0x6f0 [ 1526.167006] ? rcu_read_lock_any_held+0x75/0xa0 [ 1526.168079] __x64_sys_openat+0x13f/0x1f0 [ 1526.169030] ? __ia32_sys_open+0x1c0/0x1c0 [ 1526.170007] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1526.171219] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1526.172404] do_syscall_64+0x33/0x40 [ 1526.173257] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1526.174432] RIP: 0033:0x7f7d6db2ca04 [ 1526.175294] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1526.179521] RSP: 002b:00007f7d6b0eeed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1526.181281] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db2ca04 [ 1526.182927] RDX: 0000000000000002 RSI: 00007f7d6b0ef000 RDI: 00000000ffffff9c [ 1526.184568] RBP: 00007f7d6b0ef000 R08: 0000000000000000 R09: ffffffffffffffff [ 1526.186204] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1526.187851] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 08:43:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003e80)=[{{&(0x7f0000000000)=@abs, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/174, 0xae}, {&(0x7f0000000140)=""/110, 0x6e}], 0x2, &(0x7f00000002c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x10}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa8}}, {{&(0x7f0000000380)=@abs, 0x6e, &(0x7f0000000840)=[{&(0x7f0000000400)=""/92, 0x5c}, {&(0x7f0000000480)=""/212, 0xd4}, {&(0x7f0000000580)=""/202, 0xca}, {&(0x7f0000000200)=""/2, 0x2}, {&(0x7f0000000680)=""/189, 0xbd}, {&(0x7f0000000740)=""/174, 0xae}, {&(0x7f0000000800)=""/59, 0x3b}], 0x7, &(0x7f00000008c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa0}}, {{&(0x7f0000000980), 0x6e, &(0x7f0000000d40)=[{&(0x7f0000000a00)=""/35, 0x23}, {&(0x7f0000000a40)=""/173, 0xad}, {&(0x7f0000000b00)=""/94, 0x5e}, {&(0x7f0000000b80)=""/148, 0x94}, {&(0x7f0000000c40)=""/87, 0x57}, {&(0x7f0000000cc0)=""/76, 0x4c}], 0x6}}, {{&(0x7f0000000dc0), 0x6e, &(0x7f0000002280)=[{&(0x7f0000000e40)=""/171, 0xab}, {&(0x7f0000001140)=""/4096, 0x1000}, {&(0x7f0000000f00)=""/95, 0x5f}, {&(0x7f0000000f80)=""/110, 0x6e}, {&(0x7f0000001000)=""/230, 0xe6}, {&(0x7f0000002140)=""/149, 0x95}, {&(0x7f0000002200)=""/75, 0x4b}], 0x7, &(0x7f0000002300)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x10}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x108}}, {{&(0x7f0000002440)=@abs, 0x6e, &(0x7f0000002780)=[{&(0x7f00000024c0)=""/198, 0xc6}, {&(0x7f00000025c0)=""/182, 0xb6}, {&(0x7f0000002680)=""/155, 0x9b}, {&(0x7f0000002740)=""/9, 0x9}], 0x4, &(0x7f00000027c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x178}}, {{&(0x7f0000002940)=@abs, 0x6e, &(0x7f0000003ac0)=[{&(0x7f00000029c0)=""/4096, 0x1000}, {&(0x7f00000039c0)=""/204, 0xcc}], 0x2, &(0x7f0000003b00)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000003bc0)=@abs, 0x6e, &(0x7f0000003d40)=[{&(0x7f0000003c40)=""/242, 0xf2}], 0x1, &(0x7f0000003d80)=[@cred={{0x1c}}, @rights={{0x10}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc0}}], 0x7, 0x62, &(0x7f0000004040)={0x77359400}) sendmsg$SOCK_DESTROY(r3, &(0x7f00000044c0)={&(0x7f0000004180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000004480)={&(0x7f00000041c0)={0x2a4, 0x15, 0x8, 0x70bd29, 0x25dfdbfc, {0x2, 0x2}, [@INET_DIAG_REQ_BYTECODE={0xfa, 0x1, "b8196392756bd20209d8f4548ee65c7b94e06496f3e6668b98a70fa8b04baaa154556bee2ebf079671d08f3d1acd968f90f951a3452d49c70ae2734d0ae526504713a0152d8fbc95d1f9d32291d0ceeb3185330d6bd83ee4f78d459f605c4f58d0a8c60c9caa3f5189164fd42f05cdd53252b6ce58b9d1aefba463792d576e97fa5063c33c5d571712b1287722aacaa9d16d3348e92a79eb4cc0e52addd00b0815444966232347c11659aebb0750cf9c865c0c9f24eecd99f914c845e6becd27be6c514070b427b6c3167f00a83171202a17d054252649969fbdabab3430aaf1512a0815f7a31de5e6b935b18c753dba5d140e1ac202"}, @INET_DIAG_REQ_BYTECODE={0xfd, 0x1, "4124a0d7b48fd53ff3560beea8b761a260f45080b40d0011084ea631e004b60933ac89311f4e00b9267b4af9afb9b8bde6e5aaca0de9c3d9462d8d5353f086c74469707d3a5d966077948d78517954d43425a0bb59805ea957f9e3b3385283c6f9585d2d6d8222be6207b7ae36beecef56ee2fea121fb208f2e599264447a7e69ae4dafb2a62718c4e3540bbae9b794d5c6f2742cf13c94c5a4dd440cf3354c4025104371dc3a0599679776c381c2fe9bffba4576f1bec22a9b6df9edd8bed18cbd2269be692f470ded9bf77566d551e01ff31985433d5aa6ba978e44702a8efc9f4b8597071cf76f9840ab05d8543a4a17ba541e750c3cd62"}, @INET_DIAG_REQ_BYTECODE={0x4a, 0x1, "a9b120ad75f113ef25032f7fd1757c8618273ea13df952eade237448f784c76fd46d21b02814cfa1547cb80b7b8488da5bc38ed30d0044372a86bdb3461cb23cb58d5db268b9"}, @INET_DIAG_REQ_BYTECODE={0x2b, 0x1, "1b5e67019ad466c10f70f6f4b03690bd121030ad4666a21c59d5bc13d4142afbed8c2ca611ac56"}, @INET_DIAG_REQ_BYTECODE={0x1a, 0x1, "a4c993505646669c3b009084407e0de0c8f97b0bf6d3"}]}, 0x2a4}, 0x1, 0x0, 0x0, 0x1}, 0xc000) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000040)=""/4126, 0x101e, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000004540)) r6 = socket$packet(0x11, 0x3, 0x300) bind$packet(r1, &(0x7f0000004780)={0x11, 0x5, 0x0, 0x1, 0x2, 0x6, @multicast}, 0x14) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_int(r6, 0x107, 0x14, &(0x7f0000000040)=0x3f, 0x4) bind$packet(r6, &(0x7f0000000240)={0x11, 0x8, r8, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) r9 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x14, &(0x7f0000000040)=0x3f, 0x4) bind$packet(0xffffffffffffffff, &(0x7f0000000240)={0x11, 0x8, r10, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) sendmsg$ETHTOOL_MSG_EEE_GET(r5, &(0x7f0000004680)={&(0x7f0000004500)={0x10, 0x0, 0x0, 0x10010}, 0xc, &(0x7f0000004640)={&(0x7f0000004580)={0xc0, 0x0, 0x300, 0x70bd2b, 0x25dfdbfd, {}, [@HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg2\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x7c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0xfffffffffffffc67}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x4048004}, 0x2c000080) sendmsg$nl_generic(r2, &(0x7f0000004140)={&(0x7f0000004080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000004100)={&(0x7f00000040c0)=ANY=[@ANYBLOB="200000003400040026bd7000fedbdf25100000000c0016800200400004008500"], 0x20}, 0x1, 0x0, 0x0, 0x20000080}, 0x40800) 08:43:43 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 20) [ 1526.261112] loop2: detected capacity change from 0 to 32768 [ 1526.272149] loop4: detected capacity change from 0 to 16896 [ 1526.280969] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1526.282496] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1526.284949] EXT4-fs (loop4): bad geometry: block count 128 exceeds size of device (8 blocks) [ 1526.287399] loop6: detected capacity change from 0 to 16776704 [ 1526.321089] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1526.348966] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1526.356180] FAULT_INJECTION: forcing a failure. [ 1526.356180] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1526.358909] CPU: 0 PID: 10023 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1526.360456] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1526.362351] Call Trace: [ 1526.362966] dump_stack+0x107/0x167 [ 1526.363787] should_fail.cold+0x5/0xa [ 1526.364644] ? timestamp_truncate+0x1e6/0x2f0 [ 1526.365668] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1526.366899] ? shmem_write_begin+0xf7/0x1d0 [ 1526.367878] ? shmem_write_begin+0x100/0x1d0 [ 1526.368876] generic_perform_write+0x279/0x4f0 [ 1526.369908] ? page_cache_prev_miss+0x310/0x310 [ 1526.370985] ? evict_inodes+0x470/0x470 [ 1526.371885] ? generic_write_checks+0x2ad/0x390 [ 1526.372939] __generic_file_write_iter+0x39d/0x5d0 [ 1526.374056] generic_file_write_iter+0xdb/0x230 [ 1526.375116] ? iov_iter_init+0x3c/0x130 [ 1526.376032] new_sync_write+0x42c/0x660 [ 1526.376935] ? new_sync_read+0x6f0/0x6f0 [ 1526.377846] ? __x64_sys_pwrite64+0x201/0x260 [ 1526.378875] ? lock_release+0x680/0x680 [ 1526.379770] ? selinux_file_permission+0x92/0x520 [ 1526.380868] ? security_file_permission+0xb1/0xe0 [ 1526.381972] vfs_write+0x7c0/0xb10 [ 1526.382797] __x64_sys_pwrite64+0x201/0x260 [ 1526.383753] ? ksys_pwrite64+0x1b0/0x1b0 [ 1526.384661] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1526.385858] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1526.387042] do_syscall_64+0x33/0x40 [ 1526.387884] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1526.389053] RIP: 0033:0x7fb189443ab7 [ 1526.389916] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1526.394212] RSP: 002b:00007fb186a05f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1526.395994] RAX: ffffffffffffffda RBX: 00007fb1894da970 RCX: 00007fb189443ab7 [ 1526.397663] RDX: 000000000000001d RSI: 0000000020011600 RDI: 0000000000000005 [ 1526.399326] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1526.400978] R10: 0000000000002100 R11: 0000000000000293 R12: 0000000000000005 [ 1526.402634] R13: 0000000000000005 R14: 00000000200002c8 R15: 0000000000000003 [ 1526.483341] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1526.498238] loop7: detected capacity change from 0 to 16776704 [ 1526.506673] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1526.516694] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:43:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x3, &(0x7f0000000280)=[{0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:43:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)) 08:43:56 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 21) 08:43:56 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f0000000140)={'fscrypt:', @desc3}, &(0x7f0000000180)={0x0, "3118b87332eeb64b0137fe5f9a2256b98a65073216e1531c009411edab9d451f571aded56f65925fceccd022fcbc1c9e4a2fcdc2cdc9831c573b6af19726e769", 0x33}, 0x48, r0) r2 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r3 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r3, 0xfffffffffffffffc, r2, 0x0) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000240)={'syz', 0x0}, 0x0, 0x46, r3) r4 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x8, 0x0, 0x0, 0x3fb5, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x15005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r4, r5, 0x0, 0x10000000c) request_key(&(0x7f0000000200)='rxrpc\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='keyring\x00', 0xfffffffffffffffa) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) 08:43:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 25) 08:43:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000100)=0x81, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x18, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x50000, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000001140)=ANY=[@ANYBLOB="000200001300080026bd7000fcdbdf2500000000de004e8008008100", @ANYRES32=r2, @ANYBLOB="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"], 0x200}, 0x1, 0x0, 0x0, 0x91}, 0x40080) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000040)=""/4126, 0x101e, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 08:43:56 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 20) 08:43:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {0x0, 0x0, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1539.973527] FAULT_INJECTION: forcing a failure. [ 1539.973527] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1539.975562] FAULT_INJECTION: forcing a failure. [ 1539.975562] name failslab, interval 1, probability 0, space 0, times 0 [ 1539.975985] CPU: 1 PID: 10042 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1539.979693] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1539.981335] Call Trace: [ 1539.981859] dump_stack+0x107/0x167 [ 1539.982585] should_fail.cold+0x5/0xa [ 1539.983339] ? timestamp_truncate+0x1e6/0x2f0 [ 1539.984220] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1539.985272] ? shmem_write_begin+0xf7/0x1d0 [ 1539.986120] ? shmem_write_begin+0x100/0x1d0 [ 1539.986995] generic_perform_write+0x279/0x4f0 [ 1539.987908] ? page_cache_prev_miss+0x310/0x310 [ 1539.988831] ? evict_inodes+0x470/0x470 [ 1539.989619] ? generic_write_checks+0x2ad/0x390 [ 1539.990539] __generic_file_write_iter+0x39d/0x5d0 [ 1539.991525] generic_file_write_iter+0xdb/0x230 [ 1539.992433] ? iov_iter_init+0x3c/0x130 [ 1539.993207] new_sync_write+0x42c/0x660 [ 1539.993978] ? new_sync_read+0x6f0/0x6f0 [ 1539.994768] ? __x64_sys_pwrite64+0x201/0x260 [ 1539.995648] ? lock_release+0x680/0x680 [ 1539.996422] ? selinux_file_permission+0x92/0x520 [ 1539.997361] ? security_file_permission+0xb1/0xe0 [ 1539.998301] vfs_write+0x7c0/0xb10 [ 1539.999003] __x64_sys_pwrite64+0x201/0x260 [ 1539.999835] ? ksys_pwrite64+0x1b0/0x1b0 [ 1540.000622] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1540.001634] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1540.002636] do_syscall_64+0x33/0x40 [ 1540.003368] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1540.004358] RIP: 0033:0x7f709b853ab7 [ 1540.005077] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1540.008636] RSP: 002b:00007f7098e15f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1540.010113] RAX: ffffffffffffffda RBX: 00007f709b8ea970 RCX: 00007f709b853ab7 [ 1540.011499] RDX: 000000000000001d RSI: 0000000020011600 RDI: 0000000000000004 [ 1540.012878] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1540.014240] R10: 0000000000002100 R11: 0000000000000293 R12: 0000000000000004 [ 1540.015622] R13: 0000000000000004 R14: 00000000200002c8 R15: 0000000000000003 [ 1540.017019] CPU: 0 PID: 10048 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1540.017729] loop1: detected capacity change from 0 to 16776704 [ 1540.018631] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1540.018638] Call Trace: [ 1540.018671] dump_stack+0x107/0x167 [ 1540.018696] should_fail.cold+0x5/0xa [ 1540.023794] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1540.024008] ? getname_flags.part.0+0x50/0x4f0 [ 1540.026442] should_failslab+0x5/0x20 [ 1540.027323] kmem_cache_alloc+0x5b/0x310 [ 1540.028252] ? new_sync_write+0x499/0x660 [ 1540.029197] getname_flags.part.0+0x50/0x4f0 [ 1540.030201] getname+0x8e/0xd0 [ 1540.030946] do_sys_openat2+0xf9/0x4d0 [ 1540.031839] ? build_open_flags+0x6f0/0x6f0 [ 1540.032845] ? rcu_read_lock_any_held+0x75/0xa0 [ 1540.033931] __x64_sys_openat+0x13f/0x1f0 [ 1540.034903] ? __ia32_sys_open+0x1c0/0x1c0 [ 1540.035913] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1540.037127] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1540.038331] do_syscall_64+0x33/0x40 [ 1540.039210] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1540.040391] RIP: 0033:0x7fb189443a04 [ 1540.041258] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1540.045513] RSP: 002b:00007fb186a05ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1540.047282] RAX: ffffffffffffffda RBX: 00007fb1894da970 RCX: 00007fb189443a04 [ 1540.048937] RDX: 0000000000000002 RSI: 00007fb186a06000 RDI: 00000000ffffff9c [ 1540.050614] RBP: 00007fb186a06000 R08: 0000000000000000 R09: ffffffffffffffff [ 1540.052274] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1540.053913] R13: 0000000000000005 R14: 00000000200002e0 R15: 0000000000000004 [ 1540.056050] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1540.057862] EXT4-fs (loop1): group descriptors corrupted! [ 1540.062026] loop6: detected capacity change from 0 to 16776704 [ 1540.065901] loop5: detected capacity change from 0 to 16776704 [ 1540.067041] FAULT_INJECTION: forcing a failure. [ 1540.067041] name failslab, interval 1, probability 0, space 0, times 0 [ 1540.069510] CPU: 1 PID: 10046 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1540.070822] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1540.072391] Call Trace: [ 1540.072903] dump_stack+0x107/0x167 [ 1540.073598] should_fail.cold+0x5/0xa [ 1540.074332] ? create_object.isra.0+0x3a/0xa30 [ 1540.075215] should_failslab+0x5/0x20 [ 1540.075941] kmem_cache_alloc+0x5b/0x310 [ 1540.076737] create_object.isra.0+0x3a/0xa30 [ 1540.077573] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1540.078550] kmem_cache_alloc+0x159/0x310 [ 1540.079341] __alloc_file+0x21/0x320 [ 1540.080052] alloc_empty_file+0x6d/0x170 [ 1540.080823] path_openat+0xe6/0x2770 [ 1540.081538] ? __lock_acquire+0x1657/0x5b00 [ 1540.082361] ? path_lookupat+0x860/0x860 [ 1540.083151] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1540.084139] ? lock_acquire+0x197/0x470 [ 1540.084898] ? find_held_lock+0x2c/0x110 [ 1540.085682] do_filp_open+0x190/0x3e0 [ 1540.086397] ? may_open_dev+0xf0/0xf0 [ 1540.087132] ? alloc_fd+0x2e7/0x670 [ 1540.087825] ? lock_downgrade+0x6d0/0x6d0 [ 1540.088620] ? do_raw_spin_lock+0x121/0x260 [ 1540.089437] ? rwlock_bug.part.0+0x90/0x90 [ 1540.090239] ? _raw_spin_unlock+0x1a/0x30 [ 1540.091026] ? alloc_fd+0x2e7/0x670 [ 1540.091728] do_sys_openat2+0x171/0x4d0 [ 1540.092490] ? build_open_flags+0x6f0/0x6f0 [ 1540.093313] ? rcu_read_lock_any_held+0x75/0xa0 [ 1540.094201] __x64_sys_openat+0x13f/0x1f0 [ 1540.094999] ? __ia32_sys_open+0x1c0/0x1c0 [ 1540.095803] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1540.096794] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1540.097762] do_syscall_64+0x33/0x40 [ 1540.098466] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1540.099445] RIP: 0033:0x7f7d6db2ca04 [ 1540.100154] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1540.103537] RSP: 002b:00007f7d6b0eeed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1540.104943] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db2ca04 [ 1540.106247] RDX: 0000000000000002 RSI: 00007f7d6b0ef000 RDI: 00000000ffffff9c [ 1540.107569] RBP: 00007f7d6b0ef000 R08: 0000000000000000 R09: ffffffffffffffff [ 1540.108886] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1540.110203] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1540.113478] loop2: detected capacity change from 0 to 32768 [ 1540.117784] loop4: detected capacity change from 0 to 16776704 [ 1540.128597] loop3: detected capacity change from 0 to 16776704 [ 1540.130332] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1540.135299] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1540.138692] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1540.152806] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 1540.169005] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1540.173912] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1540.190706] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue 08:43:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0xfffffffffffffe6b}}, 0x0) [ 1540.202093] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:43:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {0x0, 0x0, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:43:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 26) 08:43:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x3, &(0x7f0000000280)=[{0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1540.316779] FAULT_INJECTION: forcing a failure. [ 1540.316779] name failslab, interval 1, probability 0, space 0, times 0 [ 1540.318754] CPU: 1 PID: 10069 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1540.319908] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1540.321285] Call Trace: [ 1540.321730] dump_stack+0x107/0x167 [ 1540.322330] should_fail.cold+0x5/0xa [ 1540.322966] ? security_file_alloc+0x34/0x170 [ 1540.323688] should_failslab+0x5/0x20 [ 1540.324326] kmem_cache_alloc+0x5b/0x310 [ 1540.325001] security_file_alloc+0x34/0x170 [ 1540.325709] __alloc_file+0xb7/0x320 [ 1540.326311] alloc_empty_file+0x6d/0x170 [ 1540.326976] path_openat+0xe6/0x2770 [ 1540.327579] ? __lock_acquire+0x1657/0x5b00 [ 1540.328306] ? path_lookupat+0x860/0x860 [ 1540.328972] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1540.329833] ? lock_acquire+0x197/0x470 [ 1540.330482] ? find_held_lock+0x2c/0x110 [ 1540.331167] do_filp_open+0x190/0x3e0 [ 1540.331789] ? may_open_dev+0xf0/0xf0 [ 1540.332414] ? alloc_fd+0x2e7/0x670 [ 1540.333014] ? lock_downgrade+0x6d0/0x6d0 [ 1540.333695] ? do_raw_spin_lock+0x121/0x260 [ 1540.334399] ? rwlock_bug.part.0+0x90/0x90 [ 1540.335108] ? _raw_spin_unlock+0x1a/0x30 [ 1540.335778] ? alloc_fd+0x2e7/0x670 [ 1540.336377] do_sys_openat2+0x171/0x4d0 [ 1540.337025] ? build_open_flags+0x6f0/0x6f0 [ 1540.337732] ? rcu_read_lock_any_held+0x75/0xa0 [ 1540.338486] __x64_sys_openat+0x13f/0x1f0 [ 1540.339171] ? __ia32_sys_open+0x1c0/0x1c0 [ 1540.339861] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1540.340714] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1540.341543] do_syscall_64+0x33/0x40 [ 1540.341741] loop1: detected capacity change from 0 to 16776704 [ 1540.342139] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1540.342160] RIP: 0033:0x7f7d6db2ca04 [ 1540.345020] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1540.348017] RSP: 002b:00007f7d6b0eeed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1540.349255] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db2ca04 [ 1540.350410] RDX: 0000000000000002 RSI: 00007f7d6b0ef000 RDI: 00000000ffffff9c [ 1540.351571] RBP: 00007f7d6b0ef000 R08: 0000000000000000 R09: ffffffffffffffff [ 1540.352736] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1540.353897] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1540.363714] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem 08:43:57 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 21) 08:43:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x34, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) 08:43:57 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x4000, 0x0, 0x400000, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:43:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)) [ 1540.389545] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1540.391035] EXT4-fs (loop1): group descriptors corrupted! [ 1540.399041] loop4: detected capacity change from 0 to 16776704 08:43:57 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 22) 08:43:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x4, 0x0, 0x25dfdbfb, {0x1d}}, 0x14}}, 0x4) [ 1540.439619] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 08:43:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1540.476334] FAULT_INJECTION: forcing a failure. [ 1540.476334] name failslab, interval 1, probability 0, space 0, times 0 [ 1540.478090] CPU: 1 PID: 10084 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1540.479105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1540.480299] Call Trace: [ 1540.480681] dump_stack+0x107/0x167 [ 1540.481213] should_fail.cold+0x5/0xa [ 1540.481770] ? getname_flags.part.0+0x50/0x4f0 [ 1540.482424] should_failslab+0x5/0x20 [ 1540.482987] kmem_cache_alloc+0x5b/0x310 [ 1540.483571] ? new_sync_write+0x499/0x660 [ 1540.484167] getname_flags.part.0+0x50/0x4f0 [ 1540.484801] getname+0x8e/0xd0 [ 1540.485262] do_sys_openat2+0xf9/0x4d0 [ 1540.485820] ? build_open_flags+0x6f0/0x6f0 [ 1540.486458] ? rcu_read_lock_any_held+0x75/0xa0 [ 1540.487134] __x64_sys_openat+0x13f/0x1f0 [ 1540.487733] ? __ia32_sys_open+0x1c0/0x1c0 [ 1540.488348] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1540.489108] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1540.489849] do_syscall_64+0x33/0x40 [ 1540.490391] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1540.491149] RIP: 0033:0x7f709b853a04 [ 1540.491684] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1540.494315] RSP: 002b:00007f7098e15ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1540.495418] RAX: ffffffffffffffda RBX: 00007f709b8ea970 RCX: 00007f709b853a04 [ 1540.496430] RDX: 0000000000000002 RSI: 00007f7098e16000 RDI: 00000000ffffff9c [ 1540.497451] RBP: 00007f7098e16000 R08: 0000000000000000 R09: ffffffffffffffff [ 1540.498463] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1540.499491] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1540.504137] FAULT_INJECTION: forcing a failure. [ 1540.504137] name failslab, interval 1, probability 0, space 0, times 0 [ 1540.506371] CPU: 1 PID: 10083 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1540.507354] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1540.508530] Call Trace: [ 1540.508903] dump_stack+0x107/0x167 [ 1540.509430] should_fail.cold+0x5/0xa [ 1540.509967] ? create_object.isra.0+0x3a/0xa30 [ 1540.510609] should_failslab+0x5/0x20 [ 1540.511163] kmem_cache_alloc+0x5b/0x310 [ 1540.511738] ? __generic_file_write_iter+0x1a4/0x5d0 [ 1540.512464] create_object.isra.0+0x3a/0xa30 [ 1540.513083] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1540.513808] kmem_cache_alloc+0x159/0x310 [ 1540.514395] ? new_sync_write+0x499/0x660 [ 1540.514988] getname_flags.part.0+0x50/0x4f0 [ 1540.515609] getname+0x8e/0xd0 [ 1540.516066] do_sys_openat2+0xf9/0x4d0 [ 1540.516617] ? build_open_flags+0x6f0/0x6f0 [ 1540.517229] ? rcu_read_lock_any_held+0x75/0xa0 [ 1540.517887] __x64_sys_openat+0x13f/0x1f0 [ 1540.518473] ? __ia32_sys_open+0x1c0/0x1c0 [ 1540.519091] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1540.519830] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1540.520551] do_syscall_64+0x33/0x40 [ 1540.521076] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1540.521790] RIP: 0033:0x7fb189443a04 [ 1540.522307] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1540.524882] RSP: 002b:00007fb186a05ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1540.525947] RAX: ffffffffffffffda RBX: 00007fb1894da970 RCX: 00007fb189443a04 [ 1540.526951] RDX: 0000000000000002 RSI: 00007fb186a06000 RDI: 00000000ffffff9c [ 1540.527958] RBP: 00007fb186a06000 R08: 0000000000000000 R09: ffffffffffffffff [ 1540.528956] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1540.529950] R13: 0000000000000005 R14: 00000000200002e0 R15: 0000000000000004 [ 1540.534831] loop2: detected capacity change from 0 to 32768 [ 1540.544757] loop5: detected capacity change from 0 to 16776704 [ 1540.548592] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1540.554225] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1540.559368] loop1: detected capacity change from 0 to 16776704 [ 1540.563038] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 1540.573329] loop7: detected capacity change from 0 to 16776704 [ 1540.590329] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1540.602479] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1540.604082] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1540.605434] EXT4-fs (loop1): group descriptors corrupted! [ 1540.643637] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1540.676636] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 08:44:10 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 23) 08:44:10 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x3, &(0x7f0000000280)=[{0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:44:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:44:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)) 08:44:10 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 27) 08:44:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup3(r0, r0, 0x80000) sendmsg$IPCTNL_MSG_EXP_GET(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x90, 0x1, 0x2, 0x801, 0x0, 0x0, {0x0, 0x0, 0x9}, [@CTA_EXPECT_MASTER={0x6c, 0x1, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x85}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @empty}, {0x14, 0x4, @private2}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x8, 0x2, @private=0xa010101}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}]}, @CTA_EXPECT_FN={0x8, 0xb, 'sip\x00'}, @CTA_EXPECT_ZONE={0x6, 0x7, 0x1, 0x0, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x28041}, 0x240000c0) read(r0, &(0x7f0000000000)=""/180, 0xb4) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x8000000, 0xfffffffe, {0xa}}, 0x14}}, 0xc000004) 08:44:10 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 22) 08:44:10 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000040)=""/4126, 0x101e, 0x0) statx(r3, &(0x7f0000000240)='./file1\x00', 0x400, 0x300, &(0x7f0000000280)) add_key$keyring(&(0x7f00000001c0), &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffd) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r4, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open$cgroup(&(0x7f0000001100)={0x2, 0x80, 0x1, 0x5, 0x6, 0x9f, 0x0, 0x6, 0x20082, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x9, 0x0, @perf_bp={&(0x7f00000010c0), 0x4}, 0x20, 0x607803d7, 0x0, 0x4, 0x1, 0x8, 0x1, 0x0, 0x4, 0x0, 0x5}, 0xffffffffffffffff, 0x80000000, r5, 0x2) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r6, 0x4bfb, &(0x7f0000000100)=""/192) ioctl$F2FS_IOC_GET_FEATURES(r6, 0x8004f50c, &(0x7f00000000c0)) [ 1553.922722] FAULT_INJECTION: forcing a failure. [ 1553.922722] name failslab, interval 1, probability 0, space 0, times 0 [ 1553.926204] CPU: 0 PID: 10107 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1553.927208] FAULT_INJECTION: forcing a failure. [ 1553.927208] name failslab, interval 1, probability 0, space 0, times 0 [ 1553.928235] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1553.928244] Call Trace: [ 1553.928279] dump_stack+0x107/0x167 [ 1553.933712] should_fail.cold+0x5/0xa [ 1553.934824] ? create_object.isra.0+0x3a/0xa30 [ 1553.936160] should_failslab+0x5/0x20 [ 1553.937271] kmem_cache_alloc+0x5b/0x310 [ 1553.938448] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1553.940057] create_object.isra.0+0x3a/0xa30 [ 1553.941328] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1553.942795] kmem_cache_alloc+0x159/0x310 [ 1553.944017] security_file_alloc+0x34/0x170 [ 1553.945248] __alloc_file+0xb7/0x320 [ 1553.946320] alloc_empty_file+0x6d/0x170 [ 1553.947489] path_openat+0xe6/0x2770 [ 1553.948569] ? __lock_acquire+0x1657/0x5b00 [ 1553.949811] ? path_lookupat+0x860/0x860 [ 1553.950985] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1553.952494] ? lock_acquire+0x197/0x470 [ 1553.953634] ? find_held_lock+0x2c/0x110 [ 1553.954812] do_filp_open+0x190/0x3e0 [ 1553.955900] ? may_open_dev+0xf0/0xf0 [ 1553.956994] ? alloc_fd+0x2e7/0x670 [ 1553.958019] ? lock_downgrade+0x6d0/0x6d0 [ 1553.959204] ? do_raw_spin_lock+0x121/0x260 [ 1553.960418] ? rwlock_bug.part.0+0x90/0x90 [ 1553.961644] ? _raw_spin_unlock+0x1a/0x30 [ 1553.962832] ? alloc_fd+0x2e7/0x670 [ 1553.963894] do_sys_openat2+0x171/0x4d0 [ 1553.965027] ? build_open_flags+0x6f0/0x6f0 [ 1553.966262] ? rcu_read_lock_any_held+0x75/0xa0 [ 1553.967612] __x64_sys_openat+0x13f/0x1f0 [ 1553.968813] ? __ia32_sys_open+0x1c0/0x1c0 [ 1553.970030] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1553.971542] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1553.973011] do_syscall_64+0x33/0x40 [ 1553.974067] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1553.975518] RIP: 0033:0x7f7d6db2ca04 [ 1553.976558] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1553.981784] RSP: 002b:00007f7d6b0eeed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1553.983815] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db2ca04 [ 1553.985232] RDX: 0000000000000002 RSI: 00007f7d6b0ef000 RDI: 00000000ffffff9c [ 1553.986641] RBP: 00007f7d6b0ef000 R08: 0000000000000000 R09: ffffffffffffffff [ 1553.988052] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1553.989503] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1553.990974] CPU: 1 PID: 10111 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1553.991800] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1553.992767] Call Trace: [ 1553.993089] dump_stack+0x107/0x167 [ 1553.993516] should_fail.cold+0x5/0xa [ 1553.993967] ? create_object.isra.0+0x3a/0xa30 [ 1553.994503] should_failslab+0x5/0x20 [ 1553.994954] kmem_cache_alloc+0x5b/0x310 [ 1553.995439] ? __generic_file_write_iter+0x1a4/0x5d0 [ 1553.996015] create_object.isra.0+0x3a/0xa30 [ 1553.996526] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1553.997124] kmem_cache_alloc+0x159/0x310 [ 1553.997623] ? new_sync_write+0x499/0x660 [ 1553.998110] getname_flags.part.0+0x50/0x4f0 [ 1553.998605] getname+0x8e/0xd0 [ 1553.998968] do_sys_openat2+0xf9/0x4d0 [ 1553.999414] ? build_open_flags+0x6f0/0x6f0 [ 1553.999907] ? rcu_read_lock_any_held+0x75/0xa0 [ 1554.000431] __x64_sys_openat+0x13f/0x1f0 [ 1554.000901] ? __ia32_sys_open+0x1c0/0x1c0 [ 1554.001385] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1554.002004] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1554.002609] do_syscall_64+0x33/0x40 [ 1554.003053] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1554.003652] RIP: 0033:0x7f709b853a04 [ 1554.004084] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1554.006226] RSP: 002b:00007f7098e15ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1554.007115] RAX: ffffffffffffffda RBX: 00007f709b8ea970 RCX: 00007f709b853a04 [ 1554.007957] RDX: 0000000000000002 RSI: 00007f7098e16000 RDI: 00000000ffffff9c [ 1554.008784] RBP: 00007f7098e16000 R08: 0000000000000000 R09: ffffffffffffffff [ 1554.009620] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1554.010453] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1554.018273] FAULT_INJECTION: forcing a failure. [ 1554.018273] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1554.019737] CPU: 1 PID: 10120 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1554.020555] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1554.021518] Call Trace: [ 1554.021823] dump_stack+0x107/0x167 [ 1554.022254] should_fail.cold+0x5/0xa [ 1554.022708] strncpy_from_user+0x34/0x470 [ 1554.023198] getname_flags.part.0+0x95/0x4f0 [ 1554.023717] getname+0x8e/0xd0 [ 1554.024091] do_sys_openat2+0xf9/0x4d0 [ 1554.024549] ? build_open_flags+0x6f0/0x6f0 [ 1554.025055] ? rcu_read_lock_any_held+0x75/0xa0 [ 1554.025605] __x64_sys_openat+0x13f/0x1f0 [ 1554.025657] loop1: detected capacity change from 0 to 16776704 [ 1554.026087] ? __ia32_sys_open+0x1c0/0x1c0 [ 1554.026106] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1554.028445] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1554.029058] do_syscall_64+0x33/0x40 [ 1554.029498] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1554.030111] RIP: 0033:0x7fb189443a04 [ 1554.030535] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1554.032642] RSP: 002b:00007fb186a05ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1554.033539] RAX: ffffffffffffffda RBX: 00007fb1894da970 RCX: 00007fb189443a04 [ 1554.034389] RDX: 0000000000000002 RSI: 00007fb186a06000 RDI: 00000000ffffff9c [ 1554.035234] RBP: 00007fb186a06000 R08: 0000000000000000 R09: ffffffffffffffff [ 1554.036073] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1554.036919] R13: 0000000000000005 R14: 00000000200002e0 R15: 0000000000000004 [ 1554.040703] loop2: detected capacity change from 0 to 32768 [ 1554.047556] loop4: detected capacity change from 0 to 16776704 [ 1554.052967] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1554.054931] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1554.055871] loop5: detected capacity change from 0 to 16776704 [ 1554.056749] EXT4-fs (loop1): group descriptors corrupted! [ 1554.061599] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1554.064571] loop6: detected capacity change from 0 to 16776704 [ 1554.068691] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 08:44:11 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 24) [ 1554.073976] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1554.076276] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 1554.094263] FAULT_INJECTION: forcing a failure. [ 1554.094263] name failslab, interval 1, probability 0, space 0, times 0 [ 1554.095643] CPU: 1 PID: 10132 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1554.096467] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1554.097421] Call Trace: [ 1554.097726] dump_stack+0x107/0x167 [ 1554.098152] should_fail.cold+0x5/0xa [ 1554.098599] ? __alloc_file+0x21/0x320 [ 1554.099054] should_failslab+0x5/0x20 [ 1554.099516] kmem_cache_alloc+0x5b/0x310 [ 1554.099977] __alloc_file+0x21/0x320 [ 1554.100429] alloc_empty_file+0x6d/0x170 [ 1554.100881] path_openat+0xe6/0x2770 [ 1554.101316] ? __lock_acquire+0x1657/0x5b00 [ 1554.101839] ? path_lookupat+0x860/0x860 [ 1554.102314] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1554.102919] ? lock_acquire+0x197/0x470 [ 1554.103391] ? find_held_lock+0x2c/0x110 [ 1554.103885] do_filp_open+0x190/0x3e0 [ 1554.104332] ? may_open_dev+0xf0/0xf0 [ 1554.104792] ? alloc_fd+0x2e7/0x670 [ 1554.105220] ? lock_downgrade+0x6d0/0x6d0 [ 1554.105701] ? do_raw_spin_lock+0x121/0x260 [ 1554.106206] ? rwlock_bug.part.0+0x90/0x90 [ 1554.106702] ? _raw_spin_unlock+0x1a/0x30 [ 1554.107191] ? alloc_fd+0x2e7/0x670 [ 1554.107613] do_sys_openat2+0x171/0x4d0 [ 1554.108080] ? build_open_flags+0x6f0/0x6f0 [ 1554.108595] ? rcu_read_lock_any_held+0x75/0xa0 [ 1554.109143] __x64_sys_openat+0x13f/0x1f0 [ 1554.109622] ? __ia32_sys_open+0x1c0/0x1c0 [ 1554.110120] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1554.110740] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1554.111327] do_syscall_64+0x33/0x40 [ 1554.111773] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1554.112369] RIP: 0033:0x7fb189443a04 [ 1554.112801] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1554.114942] RSP: 002b:00007fb186a05ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1554.115840] RAX: ffffffffffffffda RBX: 00007fb1894da970 RCX: 00007fb189443a04 [ 1554.116671] RDX: 0000000000000002 RSI: 00007fb186a06000 RDI: 00000000ffffff9c [ 1554.117520] RBP: 00007fb186a06000 R08: 0000000000000000 R09: ffffffffffffffff [ 1554.118353] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1554.119194] R13: 0000000000000005 R14: 00000000200002e0 R15: 0000000000000004 [ 1554.125026] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue 08:44:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r2, 0x4bfb, &(0x7f0000000100)=""/192) copy_file_range(r2, &(0x7f00000010c0)=0x9, r1, &(0x7f0000001140)=0x100, 0x573, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) sendmsg$NL80211_CMD_SET_KEY(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2200100}, 0xc, &(0x7f0000000100)={&(0x7f0000001180)=ANY=[@ANYBLOB="74000000cd23c260abba0099171e74125bf9195010bdf199f9e5f3772bca0f0481a53d74a7472304002c2ed3de36ab4dcf8baa18c7829286249682ce3fa34becfd7e3cfc8c38997843c353a8e04928c500071ee495f89490955e57a8a2c0512d4d8d907f8868c2beec060081748b779ba4299bbaf55d9ed717e526c0700a816a9622c9e1f4b550c57e1cb0e6f22e4aa7", @ANYRES16=r3, @ANYBLOB="00082cbd7000fedbdf250a000000040028000800090001ac0f00040028000e000a00d53ef459962761dc680d000004000b0008000a00f5aaff920a0006000802110000010000080037000000000008000a008e8a582a18006e800400010004000200040002000400010004000100"], 0x74}, 0x1, 0x0, 0x0, 0x40000}, 0x44040) [ 1554.129049] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1554.274150] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1554.283356] loop3: detected capacity change from 0 to 16776704 [ 1554.287912] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1554.299102] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:44:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:44:24 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 25) 08:44:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 28) 08:44:24 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r2, 0xfffffffffffffffc, r1, 0x0) keyctl$KEYCTL_MOVE(0x1e, r0, r0, r2, 0x1) r3 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x1200, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r4 = openat(r3, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r4, r5, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r3, 0x942e, 0x0) 08:44:24 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 23) 08:44:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{0x0, 0x0, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:44:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) accept4$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @none}, &(0x7f0000000040)=0xe, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000011c0)=ANY=[@ANYBLOB="1400000000000a00000000008eed00000000000074f71e031f2bac0d19c3df3fd1433e0549d6f9be85d8691fb353a9c914c6db73cfd8c452a9f69d471fbbff5032be819398c8a72bcb58fcf7621448a07689c80cd36d72ef56b97abc8286b8e97d242407f3c22d8d20b4f61f020c97c37744a5a566fb78cd9ec7e58613ca35ebaa26f703497bea69c3982a4f889ea71f"], 0x14}}, 0x0) 08:44:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 1) [ 1567.856213] FAULT_INJECTION: forcing a failure. [ 1567.856213] name failslab, interval 1, probability 0, space 0, times 0 [ 1567.858861] CPU: 0 PID: 10149 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1567.860437] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1567.862318] Call Trace: [ 1567.862927] dump_stack+0x107/0x167 [ 1567.863764] should_fail.cold+0x5/0xa [ 1567.864629] ? __do_sys_memfd_create+0xfb/0x450 [ 1567.865681] should_failslab+0x5/0x20 [ 1567.866540] __kmalloc+0x72/0x390 [ 1567.867350] __do_sys_memfd_create+0xfb/0x450 [ 1567.868356] ? ksys_write+0x1a9/0x260 [ 1567.869219] ? memfd_file_seals_ptr+0x170/0x170 [ 1567.870287] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1567.871482] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1567.872655] do_syscall_64+0x33/0x40 [ 1567.873503] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1567.874666] RIP: 0033:0x7f9ba2d2fb19 [ 1567.875525] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1567.877742] FAULT_INJECTION: forcing a failure. [ 1567.877742] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1567.879705] RSP: 002b:00007f9ba02a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1567.879730] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f9ba2d2fb19 [ 1567.879748] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f9ba2d890fb [ 1567.886301] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1567.887966] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1567.889609] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1567.891244] CPU: 1 PID: 10159 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1567.892268] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1567.893478] Call Trace: [ 1567.893867] dump_stack+0x107/0x167 [ 1567.894401] should_fail.cold+0x5/0xa [ 1567.894964] strncpy_from_user+0x34/0x470 [ 1567.895589] getname_flags.part.0+0x95/0x4f0 [ 1567.896225] getname+0x8e/0xd0 [ 1567.896705] do_sys_openat2+0xf9/0x4d0 [ 1567.897284] ? build_open_flags+0x6f0/0x6f0 [ 1567.897910] ? rcu_read_lock_any_held+0x75/0xa0 [ 1567.898601] __x64_sys_openat+0x13f/0x1f0 [ 1567.899191] ? __ia32_sys_open+0x1c0/0x1c0 [ 1567.899799] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1567.900525] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1567.901266] do_syscall_64+0x33/0x40 [ 1567.901785] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1567.902493] RIP: 0033:0x7f709b853a04 [ 1567.903028] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1567.904034] FAULT_INJECTION: forcing a failure. [ 1567.904034] name failslab, interval 1, probability 0, space 0, times 0 [ 1567.905571] RSP: 002b:00007f7098e15ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1567.905587] RAX: ffffffffffffffda RBX: 00007f709b8ea970 RCX: 00007f709b853a04 [ 1567.905594] RDX: 0000000000000002 RSI: 00007f7098e16000 RDI: 00000000ffffff9c [ 1567.905613] RBP: 00007f7098e16000 R08: 0000000000000000 R09: ffffffffffffffff [ 1567.912275] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1567.913307] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1567.914378] CPU: 0 PID: 10162 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1567.916012] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1567.917574] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10163 comm=syz-executor.0 [ 1567.917937] Call Trace: [ 1567.917966] dump_stack+0x107/0x167 [ 1567.917990] should_fail.cold+0x5/0xa [ 1567.920934] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10164 comm=syz-executor.0 [ 1567.921013] ? create_object.isra.0+0x3a/0xa30 [ 1567.925235] should_failslab+0x5/0x20 [ 1567.926102] kmem_cache_alloc+0x5b/0x310 [ 1567.927025] create_object.isra.0+0x3a/0xa30 [ 1567.928036] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1567.929198] kmem_cache_alloc+0x159/0x310 [ 1567.930147] __alloc_file+0x21/0x320 [ 1567.930999] alloc_empty_file+0x6d/0x170 [ 1567.931930] path_openat+0xe6/0x2770 [ 1567.932781] ? __lock_acquire+0x1657/0x5b00 [ 1567.933776] ? path_lookupat+0x860/0x860 [ 1567.934703] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1567.935901] ? lock_acquire+0x197/0x470 [ 1567.936809] ? find_held_lock+0x2c/0x110 [ 1567.937748] do_filp_open+0x190/0x3e0 [ 1567.938616] ? may_open_dev+0xf0/0xf0 [ 1567.939499] ? alloc_fd+0x2e7/0x670 [ 1567.940336] ? lock_downgrade+0x6d0/0x6d0 [ 1567.941283] ? do_raw_spin_lock+0x121/0x260 [ 1567.942262] ? rwlock_bug.part.0+0x90/0x90 [ 1567.943247] ? _raw_spin_unlock+0x1a/0x30 [ 1567.944206] ? alloc_fd+0x2e7/0x670 [ 1567.945053] do_sys_openat2+0x171/0x4d0 [ 1567.945961] ? build_open_flags+0x6f0/0x6f0 [ 1567.946952] ? rcu_read_lock_any_held+0x75/0xa0 [ 1567.948029] __x64_sys_openat+0x13f/0x1f0 [ 1567.948983] ? __ia32_sys_open+0x1c0/0x1c0 [ 1567.949955] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1567.951143] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1567.952324] do_syscall_64+0x33/0x40 [ 1567.953172] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1567.954344] RIP: 0033:0x7fb189443a04 [ 1567.955205] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1567.959437] RSP: 002b:00007fb186a05ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1567.961203] RAX: ffffffffffffffda RBX: 00007fb1894da970 RCX: 00007fb189443a04 [ 1567.962841] RDX: 0000000000000002 RSI: 00007fb186a06000 RDI: 00000000ffffff9c [ 1567.964498] RBP: 00007fb186a06000 R08: 0000000000000000 R09: ffffffffffffffff [ 1567.966152] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1567.967825] R13: 0000000000000005 R14: 00000000200002e0 R15: 0000000000000004 08:44:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = dup3(r0, r0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000), r1) 08:44:25 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 24) [ 1567.976469] loop1: detected capacity change from 0 to 16776704 [ 1567.984687] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1567.987858] loop4: detected capacity change from 0 to 16776704 [ 1567.988128] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1567.990555] EXT4-fs (loop1): group descriptors corrupted! [ 1567.994557] FAULT_INJECTION: forcing a failure. [ 1567.994557] name failslab, interval 1, probability 0, space 0, times 0 [ 1567.997671] CPU: 0 PID: 10165 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1567.999304] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1568.001241] Call Trace: [ 1568.001866] dump_stack+0x107/0x167 [ 1568.002724] should_fail.cold+0x5/0xa [ 1568.003634] ? __kthread_create_on_node+0xd1/0x400 [ 1568.004772] should_failslab+0x5/0x20 [ 1568.005656] kmem_cache_alloc_trace+0x55/0x320 [ 1568.006736] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1568.007852] __kthread_create_on_node+0xd1/0x400 [ 1568.008969] ? __kthread_parkme+0x1d0/0x1d0 [ 1568.009990] ? __mutex_lock+0x4fe/0x10b0 [ 1568.010956] ? loop_configure+0xc8a/0x1410 [ 1568.011959] ? do_raw_spin_unlock+0x4f/0x220 [ 1568.012989] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1568.014114] kthread_create_on_node+0xbb/0x100 [ 1568.015211] ? __kthread_create_on_node+0x400/0x400 [ 1568.016389] ? lockdep_init_map_type+0x2c7/0x780 [ 1568.017510] ? lockdep_init_map_type+0x2c7/0x780 [ 1568.018646] loop_configure+0x3e7/0x1410 [ 1568.019625] lo_ioctl+0xa57/0x16b0 [ 1568.020462] ? avc_has_extended_perms+0x7f1/0xf40 [ 1568.021600] ? loop_set_status_old+0x250/0x250 [ 1568.022694] ? avc_ss_reset+0x180/0x180 [ 1568.023641] ? find_held_lock+0x2c/0x110 [ 1568.024606] ? __lock_acquire+0xbb1/0x5b00 [ 1568.025643] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1568.026889] ? generic_block_fiemap+0x60/0x60 [ 1568.028106] ? lock_downgrade+0x6d0/0x6d0 [ 1568.029267] ? build_open_flags+0x6f0/0x6f0 [ 1568.030464] ? loop_set_status_old+0x250/0x250 [ 1568.031563] blkdev_ioctl+0x291/0x710 [ 1568.032471] ? blkdev_common_ioctl+0x1930/0x1930 [ 1568.033602] ? selinux_file_ioctl+0xb6/0x270 [ 1568.034647] block_ioctl+0xf9/0x140 [ 1568.035518] ? blkdev_read_iter+0x1c0/0x1c0 [ 1568.036546] __x64_sys_ioctl+0x19a/0x210 [ 1568.037518] do_syscall_64+0x33/0x40 [ 1568.038408] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1568.039636] RIP: 0033:0x7f7d6db798d7 [ 1568.040529] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1568.044911] RSP: 002b:00007f7d6b0eef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1568.046722] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db798d7 [ 1568.048443] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1568.050149] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1568.051647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1568.053160] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1568.056675] FAULT_INJECTION: forcing a failure. [ 1568.056675] name failslab, interval 1, probability 0, space 0, times 0 [ 1568.059057] CPU: 0 PID: 10171 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1568.060548] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1568.062330] Call Trace: [ 1568.062897] dump_stack+0x107/0x167 [ 1568.063694] should_fail.cold+0x5/0xa 08:44:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 2) [ 1568.064507] ? __alloc_file+0x21/0x320 [ 1568.065490] should_failslab+0x5/0x20 [ 1568.066309] kmem_cache_alloc+0x5b/0x310 [ 1568.067172] __alloc_file+0x21/0x320 [ 1568.067979] alloc_empty_file+0x6d/0x170 [ 1568.068844] path_openat+0xe6/0x2770 [ 1568.069643] ? __lock_acquire+0x1657/0x5b00 08:44:25 executing program 0: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0xffffffff]}, 0x8, 0x80000) sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x7c, 0x0, 0x200, 0x70bd2d, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_COOKIE={0xc}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x63}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x29}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x5c}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x4c}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x78}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x11}, @NL80211_ATTR_COOKIE={0xc}]}, 0x7c}, 0x1, 0x0, 0x0, 0x1}, 0x80) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) [ 1568.070567] ? path_lookupat+0x860/0x860 [ 1568.071483] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1568.072618] ? lock_acquire+0x197/0x470 [ 1568.072956] loop2: detected capacity change from 0 to 32768 [ 1568.073479] ? find_held_lock+0x2c/0x110 [ 1568.073510] do_filp_open+0x190/0x3e0 [ 1568.075939] ? may_open_dev+0xf0/0xf0 [ 1568.076766] ? alloc_fd+0x2e7/0x670 [ 1568.077548] ? lock_downgrade+0x6d0/0x6d0 [ 1568.078443] ? do_raw_spin_lock+0x121/0x260 [ 1568.079374] ? rwlock_bug.part.0+0x90/0x90 [ 1568.080315] ? _raw_spin_unlock+0x1a/0x30 [ 1568.081207] ? alloc_fd+0x2e7/0x670 [ 1568.081998] do_sys_openat2+0x171/0x4d0 [ 1568.082227] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1568.082866] ? build_open_flags+0x6f0/0x6f0 [ 1568.082903] ? rcu_read_lock_any_held+0x75/0xa0 [ 1568.085900] __x64_sys_openat+0x13f/0x1f0 [ 1568.086800] ? __ia32_sys_open+0x1c0/0x1c0 [ 1568.087740] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1568.088870] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1568.089991] do_syscall_64+0x33/0x40 [ 1568.090803] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1568.091915] RIP: 0033:0x7f709b853a04 [ 1568.092727] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1568.096737] RSP: 002b:00007f7098e15ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1568.098397] RAX: ffffffffffffffda RBX: 00007f709b8ea970 RCX: 00007f709b853a04 [ 1568.099965] RDX: 0000000000000002 RSI: 00007f7098e16000 RDI: 00000000ffffff9c [ 1568.101534] RBP: 00007f7098e16000 R08: 0000000000000000 R09: ffffffffffffffff [ 1568.103104] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1568.104673] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1568.106563] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 1568.113607] loop7: detected capacity change from 0 to 16776704 [ 1568.119331] FAULT_INJECTION: forcing a failure. [ 1568.119331] name failslab, interval 1, probability 0, space 0, times 0 [ 1568.120794] CPU: 1 PID: 10178 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1568.121692] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1568.122765] Call Trace: [ 1568.123124] dump_stack+0x107/0x167 [ 1568.123617] should_fail.cold+0x5/0xa [ 1568.124128] ? create_object.isra.0+0x3a/0xa30 [ 1568.124723] should_failslab+0x5/0x20 [ 1568.125212] kmem_cache_alloc+0x5b/0x310 [ 1568.125736] create_object.isra.0+0x3a/0xa30 [ 1568.126307] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1568.126970] __kmalloc+0x16e/0x390 [ 1568.127432] __do_sys_memfd_create+0xfb/0x450 [ 1568.127998] ? ksys_write+0x1a9/0x260 [ 1568.128488] ? memfd_file_seals_ptr+0x170/0x170 [ 1568.129088] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1568.129751] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1568.130412] do_syscall_64+0x33/0x40 [ 1568.130898] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1568.131564] RIP: 0033:0x7f9ba2d2fb19 [ 1568.132041] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1568.134384] RSP: 002b:00007f9ba02a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1568.135358] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f9ba2d2fb19 [ 1568.136277] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f9ba2d890fb [ 1568.137177] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1568.138081] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1568.138990] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1568.150690] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem 08:44:25 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 25) [ 1568.194581] FAULT_INJECTION: forcing a failure. [ 1568.194581] name failslab, interval 1, probability 0, space 0, times 0 [ 1568.196032] CPU: 1 PID: 10186 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1568.196890] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1568.197906] Call Trace: [ 1568.198243] dump_stack+0x107/0x167 [ 1568.198704] should_fail.cold+0x5/0xa [ 1568.199198] ? create_object.isra.0+0x3a/0xa30 [ 1568.199778] should_failslab+0x5/0x20 [ 1568.200255] kmem_cache_alloc+0x5b/0x310 [ 1568.200764] create_object.isra.0+0x3a/0xa30 [ 1568.201302] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1568.201934] kmem_cache_alloc+0x159/0x310 [ 1568.202444] __alloc_file+0x21/0x320 [ 1568.202915] alloc_empty_file+0x6d/0x170 [ 1568.203430] path_openat+0xe6/0x2770 [ 1568.203908] ? __lock_acquire+0x1657/0x5b00 [ 1568.204449] ? path_lookupat+0x860/0x860 [ 1568.204960] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1568.205614] ? lock_acquire+0x197/0x470 [ 1568.206110] ? find_held_lock+0x2c/0x110 [ 1568.206645] do_filp_open+0x190/0x3e0 [ 1568.207114] ? may_open_dev+0xf0/0xf0 [ 1568.207595] ? alloc_fd+0x2e7/0x670 [ 1568.208046] ? lock_downgrade+0x6d0/0x6d0 [ 1568.208558] ? do_raw_spin_lock+0x121/0x260 [ 1568.209087] ? rwlock_bug.part.0+0x90/0x90 [ 1568.209620] ? _raw_spin_unlock+0x1a/0x30 [ 1568.210133] ? alloc_fd+0x2e7/0x670 [ 1568.210587] do_sys_openat2+0x171/0x4d0 [ 1568.211078] ? build_open_flags+0x6f0/0x6f0 [ 1568.211624] ? rcu_read_lock_any_held+0x75/0xa0 [ 1568.212196] __x64_sys_openat+0x13f/0x1f0 [ 1568.212704] ? __ia32_sys_open+0x1c0/0x1c0 [ 1568.213228] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1568.213878] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1568.214519] do_syscall_64+0x33/0x40 [ 1568.214980] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1568.215616] RIP: 0033:0x7f709b853a04 [ 1568.216074] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1568.218333] RSP: 002b:00007f7098e15ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1568.219279] RAX: ffffffffffffffda RBX: 00007f709b8ea970 RCX: 00007f709b853a04 [ 1568.220159] RDX: 0000000000000002 RSI: 00007f7098e16000 RDI: 00000000ffffff9c [ 1568.221030] RBP: 00007f7098e16000 R08: 0000000000000000 R09: ffffffffffffffff [ 1568.221906] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1568.222768] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1568.226994] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1568.229325] loop5: detected capacity change from 0 to 16776704 08:44:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{0x0, 0x0, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:44:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 29) 08:44:25 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="0200000003", 0x5, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:44:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x98, 0x4, 0x8, 0x303, 0x0, 0x0, {0xa, 0x0, 0x1}, [@CTA_TIMEOUT_DATA={0x4}, @CTA_TIMEOUT_DATA={0x24, 0x4, 0x0, 0x1, @sctp=[@CTA_TIMEOUT_SCTP_CLOSED={0x8, 0x1, 0x1, 0x0, 0x9}, @CTA_TIMEOUT_SCTP_COOKIE_ECHOED={0x8, 0x3, 0x1, 0x0, 0xe36}, @CTA_TIMEOUT_SCTP_SHUTDOWN_ACK_SENT={0x8, 0x7, 0x1, 0x0, 0x8}, @CTA_TIMEOUT_SCTP_SHUTDOWN_ACK_SENT={0x8, 0x7, 0x1, 0x0, 0x7}]}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x1c}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x21}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x21}, @CTA_TIMEOUT_DATA={0x44, 0x4, 0x0, 0x1, @sctp=[@CTA_TIMEOUT_SCTP_COOKIE_ECHOED={0x8, 0x3, 0x1, 0x0, 0x1000}, @CTA_TIMEOUT_SCTP_HEARTBEAT_SENT={0x8, 0x8, 0x1, 0x0, 0x3}, @CTA_TIMEOUT_SCTP_SHUTDOWN_ACK_SENT={0x8, 0x7, 0x1, 0x0, 0x6}, @CTA_TIMEOUT_SCTP_COOKIE_WAIT={0x8, 0x2, 0x1, 0x0, 0x8}, @CTA_TIMEOUT_SCTP_HEARTBEAT_SENT={0x8, 0x8, 0x1, 0x0, 0x2}, @CTA_TIMEOUT_SCTP_SHUTDOWN_RECD={0x8, 0x6, 0x1, 0x0, 0x3}, @CTA_TIMEOUT_SCTP_HEARTBEAT_SENT={0x8, 0x8, 0x1, 0x0, 0x6}, @CTA_TIMEOUT_SCTP_COOKIE_WAIT={0x8, 0x2, 0x1, 0x0, 0x8}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x4004800}, 0x1) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) 08:44:25 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 26) [ 1568.270029] loop4: detected capacity change from 0 to 16776704 [ 1568.280265] FAULT_INJECTION: forcing a failure. [ 1568.280265] name failslab, interval 1, probability 0, space 0, times 0 [ 1568.281756] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 1568.283134] CPU: 0 PID: 10194 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1568.285422] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1568.287423] Call Trace: [ 1568.288093] dump_stack+0x107/0x167 [ 1568.288979] should_fail.cold+0x5/0xa [ 1568.289931] ? create_object.isra.0+0x3a/0xa30 [ 1568.291036] should_failslab+0x5/0x20 [ 1568.291983] kmem_cache_alloc+0x5b/0x310 [ 1568.292989] create_object.isra.0+0x3a/0xa30 [ 1568.294094] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1568.295366] kmem_cache_alloc_trace+0x151/0x320 [ 1568.296545] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1568.297717] __kthread_create_on_node+0xd1/0x400 [ 1568.298885] ? __kthread_parkme+0x1d0/0x1d0 [ 1568.299986] ? mark_held_locks+0x9e/0xe0 [ 1568.301002] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1568.302317] ? asm_sysvec_call_function_single+0x12/0x20 [ 1568.303684] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1568.304884] kthread_create_on_node+0xbb/0x100 [ 1568.306041] ? __kthread_create_on_node+0x400/0x400 [ 1568.307301] ? lockdep_init_map_type+0x2c7/0x780 [ 1568.308513] ? lockdep_init_map_type+0x2c7/0x780 [ 1568.309696] loop_configure+0x3e7/0x1410 [ 1568.310569] lo_ioctl+0xa57/0x16b0 [ 1568.311335] ? avc_has_extended_perms+0x7f1/0xf40 [ 1568.312358] ? loop_set_status_old+0x250/0x250 [ 1568.313347] ? avc_ss_reset+0x180/0x180 [ 1568.314187] ? find_held_lock+0x2c/0x110 [ 1568.315091] ? __lock_acquire+0xbb1/0x5b00 [ 1568.316072] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1568.317209] ? generic_block_fiemap+0x60/0x60 [ 1568.318169] ? lock_downgrade+0x6d0/0x6d0 [ 1568.319050] ? build_open_flags+0x6f0/0x6f0 [ 1568.320009] ? loop_set_status_old+0x250/0x250 [ 1568.321006] blkdev_ioctl+0x291/0x710 [ 1568.321827] ? blkdev_common_ioctl+0x1930/0x1930 [ 1568.322880] ? selinux_file_ioctl+0xb6/0x270 [ 1568.323865] block_ioctl+0xf9/0x140 [ 1568.324672] ? blkdev_read_iter+0x1c0/0x1c0 [ 1568.325629] __x64_sys_ioctl+0x19a/0x210 [ 1568.326542] do_syscall_64+0x33/0x40 [ 1568.327378] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1568.328530] RIP: 0033:0x7f7d6db798d7 [ 1568.329365] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1568.333403] RSP: 002b:00007f7d6b0eef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1568.335088] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db798d7 [ 1568.336661] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1568.338239] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1568.339843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1568.341430] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1568.346797] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 08:44:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)={0x73, 0x15, 0x1, 0x0, 0x0, {0xa}, [@nested={0x0, 0x61, 0x0, 0x1, [@generic="19b82f0baa15f7db5be986de28b87865abb51e5870acc0df91206d9512fc3f7ca24113b31f2642452414dd001b78622b70ac67cd95b1ea2d30d2bc3dc8a4957671d10d8cbe470bdc15"]}, @typed={0x0, 0x75, 0x0, 0x0, @str='()!(#-[!:.\x00'}]}, 0x14}}, 0x0) [ 1568.358069] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:44:25 executing program 2: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r1, 0xfffffffffffffffc, r0, 0x0) r2 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r3 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r3, 0xfffffffffffffffc, r2, 0x0) r4 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r5 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r5, 0xfffffffffffffffc, r4, 0x0) r6 = add_key$keyring(0x0, 0x0, 0x0, 0x0, r5) r7 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r6) r8 = openat(r7, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r8, r9, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r7, 0x942e, 0x0) [ 1568.370728] loop3: detected capacity change from 0 to 16776704 [ 1568.373777] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1568.376077] loop6: detected capacity change from 0 to 16776704 [ 1568.377462] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1568.420145] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1568.425115] FAULT_INJECTION: forcing a failure. [ 1568.425115] name failslab, interval 1, probability 0, space 0, times 0 [ 1568.426534] CPU: 1 PID: 10206 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1568.427320] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1568.428257] Call Trace: [ 1568.428559] dump_stack+0x107/0x167 [ 1568.428968] should_fail.cold+0x5/0xa [ 1568.429402] ? security_file_alloc+0x34/0x170 [ 1568.429908] should_failslab+0x5/0x20 [ 1568.430338] kmem_cache_alloc+0x5b/0x310 [ 1568.430798] security_file_alloc+0x34/0x170 [ 1568.431291] __alloc_file+0xb7/0x320 [ 1568.431718] alloc_empty_file+0x6d/0x170 [ 1568.432176] path_openat+0xe6/0x2770 [ 1568.432597] ? __lock_acquire+0x1657/0x5b00 [ 1568.433084] ? path_lookupat+0x860/0x860 [ 1568.433542] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1568.434122] ? lock_acquire+0x197/0x470 [ 1568.434567] ? find_held_lock+0x2c/0x110 [ 1568.435023] do_filp_open+0x190/0x3e0 [ 1568.435455] ? may_open_dev+0xf0/0xf0 [ 1568.435886] ? alloc_fd+0x2e7/0x670 [ 1568.436293] ? lock_downgrade+0x6d0/0x6d0 [ 1568.436755] ? do_raw_spin_lock+0x121/0x260 [ 1568.437241] ? rwlock_bug.part.0+0x90/0x90 [ 1568.437722] ? _raw_spin_unlock+0x1a/0x30 [ 1568.438190] ? alloc_fd+0x2e7/0x670 [ 1568.438603] do_sys_openat2+0x171/0x4d0 [ 1568.439049] ? build_open_flags+0x6f0/0x6f0 [ 1568.439540] ? rcu_read_lock_any_held+0x75/0xa0 [ 1568.440063] __x64_sys_openat+0x13f/0x1f0 [ 1568.440533] ? __ia32_sys_open+0x1c0/0x1c0 [ 1568.441012] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1568.441603] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1568.442185] do_syscall_64+0x33/0x40 [ 1568.442623] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1568.443206] RIP: 0033:0x7fb189443a04 [ 1568.443629] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1568.445696] RSP: 002b:00007fb186a05ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1568.446558] RAX: ffffffffffffffda RBX: 00007fb1894da970 RCX: 00007fb189443a04 [ 1568.447363] RDX: 0000000000000002 RSI: 00007fb186a06000 RDI: 00000000ffffff9c [ 1568.448167] RBP: 00007fb186a06000 R08: 0000000000000000 R09: ffffffffffffffff [ 1568.448970] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1568.449775] R13: 0000000000000005 R14: 00000000200002e0 R15: 0000000000000004 [ 1568.464209] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:44:25 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="0200000003", 0x5, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1568.492768] loop2: detected capacity change from 0 to 32768 [ 1568.508332] loop1: detected capacity change from 0 to 16776704 [ 1568.516525] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1568.527279] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1568.533335] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1568.534418] EXT4-fs (loop1): group descriptors corrupted! [ 1568.603854] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 08:44:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 30) 08:44:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 3) 08:44:40 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x90180, 0x110) r1 = pidfd_getfd(r0, r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0, {0x7c808058}}, './file0\x00'}) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/229, 0xe5) faccessat2(r2, &(0x7f0000000200)='./file0\x00', 0x14, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x8) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_SPACE_INFO(r3, 0xc0109414, &(0x7f00000003c0)=ANY=[@ANYBLOB="170c0000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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sendmsg$nl_generic(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000063411c8e40b11a00700000084d4eb9e82c3c98091147614000100005b0200000000000a000000dc4d13d943ba07db8ab34ec04414664d49cec1ea26ba54b2d1dd28cee796610c40fb2e60948d2323ee911a16530c2a7e85d23972ff2d41d0aa259ef7c470d038470a7a82c14d424513f3f4df47da0b688f10e7d5fd86b289cbf2c87b25512e809a039089cc72e7ecc2b4913b90f6e03052caf25e22c2ba6d868d11e9eeb707bc99bdd91e16a969c503a9897ca79382705ea1873ad6fffffaef65ee9b5a7ebda767"], 0x14}}, 0x0) 08:44:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{0x0, 0x0, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:44:40 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 26) 08:44:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="0200000003", 0x5, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:44:40 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r2 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r3 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r3, 0xfffffffffffffffc, r2, 0x0) r4 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x1) r5 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r5, 0xfffffffffffffffc, r4, 0x0) keyctl$KEYCTL_MOVE(0x1e, r2, r4, r0, 0x1) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r6 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x2, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0xffffffffffffffff, 0xffffffffffffffff, r6, 0x0) r7 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r8 = add_key$fscrypt_v1(&(0x7f0000000340), &(0x7f0000000280)={'fscrypt:', @auto=[0x64, 0x54, 0x36, 0x64, 0x65, 0x64, 0x35, 0x38, 0x63, 0x35, 0x38, 0x34, 0x0, 0x32, 0x38, 0x39]}, &(0x7f00000002c0)={0x0, "b065baa89c66e574027ab9a24aa2c50acc6b35fd2d8f0ebfb38570bc140822752c32b984fdc9ebb43f3dd8a68ab363382ac4a8299f93c30f1a112054bd171fb0", 0x23}, 0x48, 0xfffffffffffffffe) add_key$fscrypt_v1(&(0x7f0000000140), &(0x7f0000000180)={'fscrypt:', @auto=[0x36, 0x39, 0x39, 0xa8b94d4223e5fda6, 0x32, 0x65, 0x31, 0x37, 0x62, 0x31, 0x65, 0x34, 0x38, 0x33, 0x79, 0x66]}, &(0x7f00000001c0)={0x0, "cca6ae13fcbd9c0d93ef8be8241a9675c5c5fc7f852c255c98fe77ae427d9dfda4d91c7454b32430e97635451aab3c82e3e24307c2e566630c724cfe3e531c0f", 0x35}, 0x48, r8) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r6, r7, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 1583.305823] FAULT_INJECTION: forcing a failure. [ 1583.305823] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1583.307175] CPU: 0 PID: 10230 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1583.307938] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1583.308830] Call Trace: [ 1583.309122] dump_stack+0x107/0x167 [ 1583.309515] should_fail.cold+0x5/0xa [ 1583.309930] _copy_from_user+0x2e/0x1b0 [ 1583.310361] __do_sys_memfd_create+0x16d/0x450 [ 1583.310851] ? memfd_file_seals_ptr+0x170/0x170 [ 1583.311356] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1583.311936] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1583.312489] FAULT_INJECTION: forcing a failure. [ 1583.312489] name failslab, interval 1, probability 0, space 0, times 0 [ 1583.313866] do_syscall_64+0x33/0x40 [ 1583.314273] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1583.314983] RIP: 0033:0x7f9ba2d2fb19 [ 1583.315510] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1583.317592] RSP: 002b:00007f9ba02a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1583.318652] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f9ba2d2fb19 [ 1583.319646] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f9ba2d890fb [ 1583.320644] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1583.321637] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1583.322646] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1583.323670] CPU: 1 PID: 10233 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1583.324944] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1583.326388] Call Trace: [ 1583.326854] dump_stack+0x107/0x167 [ 1583.327499] should_fail.cold+0x5/0xa [ 1583.328166] ? security_file_alloc+0x34/0x170 [ 1583.328957] should_failslab+0x5/0x20 [ 1583.329619] kmem_cache_alloc+0x5b/0x310 [ 1583.330339] security_file_alloc+0x34/0x170 08:44:40 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 27) [ 1583.331094] __alloc_file+0xb7/0x320 [ 1583.331814] alloc_empty_file+0x6d/0x170 [ 1583.332543] path_openat+0xe6/0x2770 [ 1583.333195] ? __lock_acquire+0x1657/0x5b00 [ 1583.333953] ? path_lookupat+0x860/0x860 [ 1583.334665] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1583.335590] ? lock_acquire+0x197/0x470 [ 1583.336281] ? find_held_lock+0x2c/0x110 [ 1583.336995] do_filp_open+0x190/0x3e0 [ 1583.337655] ? may_open_dev+0xf0/0xf0 [ 1583.338320] ? alloc_fd+0x2e7/0x670 [ 1583.338953] ? lock_downgrade+0x6d0/0x6d0 [ 1583.339679] ? do_raw_spin_lock+0x121/0x260 [ 1583.340430] ? rwlock_bug.part.0+0x90/0x90 [ 1583.341170] ? _raw_spin_unlock+0x1a/0x30 [ 1583.341889] ? alloc_fd+0x2e7/0x670 [ 1583.342526] do_sys_openat2+0x171/0x4d0 [ 1583.343220] ? build_open_flags+0x6f0/0x6f0 [ 1583.343980] ? rcu_read_lock_any_held+0x75/0xa0 [ 1583.344785] __x64_sys_openat+0x13f/0x1f0 [ 1583.345505] ? __ia32_sys_open+0x1c0/0x1c0 [ 1583.346248] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1583.347155] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1583.348057] do_syscall_64+0x33/0x40 [ 1583.348707] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1583.349594] RIP: 0033:0x7f709b853a04 [ 1583.350243] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1583.353470] RSP: 002b:00007f7098e15ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1583.354823] RAX: ffffffffffffffda RBX: 00007f709b8ea970 RCX: 00007f709b853a04 [ 1583.356082] RDX: 0000000000000002 RSI: 00007f7098e16000 RDI: 00000000ffffff9c [ 1583.357334] RBP: 00007f7098e16000 R08: 0000000000000000 R09: ffffffffffffffff [ 1583.358582] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1583.359843] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1583.366230] loop4: detected capacity change from 0 to 16776704 08:44:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 4) [ 1583.372753] loop2: detected capacity change from 0 to 32768 [ 1583.376313] FAULT_INJECTION: forcing a failure. [ 1583.376313] name failslab, interval 1, probability 0, space 0, times 0 [ 1583.378374] CPU: 1 PID: 10238 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1583.379591] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1583.381051] Call Trace: [ 1583.381514] dump_stack+0x107/0x167 [ 1583.382148] should_fail.cold+0x5/0xa [ 1583.382813] ? create_object.isra.0+0x3a/0xa30 [ 1583.383639] should_failslab+0x5/0x20 [ 1583.384301] kmem_cache_alloc+0x5b/0x310 [ 1583.385006] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1583.385963] create_object.isra.0+0x3a/0xa30 [ 1583.386725] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1583.387617] kmem_cache_alloc+0x159/0x310 [ 1583.388340] security_file_alloc+0x34/0x170 [ 1583.389090] __alloc_file+0xb7/0x320 [ 1583.389734] alloc_empty_file+0x6d/0x170 [ 1583.390442] path_openat+0xe6/0x2770 [ 1583.391088] ? __lock_acquire+0x1657/0x5b00 [ 1583.391854] ? path_lookupat+0x860/0x860 [ 1583.392561] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1583.393468] ? lock_acquire+0x197/0x470 [ 1583.394154] ? find_held_lock+0x2c/0x110 [ 1583.394870] do_filp_open+0x190/0x3e0 [ 1583.395542] ? may_open_dev+0xf0/0xf0 [ 1583.396213] ? alloc_fd+0x2e7/0x670 [ 1583.396846] ? lock_downgrade+0x6d0/0x6d0 [ 1583.397565] ? do_raw_spin_lock+0x121/0x260 [ 1583.398311] ? rwlock_bug.part.0+0x90/0x90 [ 1583.399051] ? _raw_spin_unlock+0x1a/0x30 [ 1583.399774] ? alloc_fd+0x2e7/0x670 [ 1583.400413] do_sys_openat2+0x171/0x4d0 [ 1583.401103] ? build_open_flags+0x6f0/0x6f0 [ 1583.401859] ? rcu_read_lock_any_held+0x75/0xa0 [ 1583.402670] __x64_sys_openat+0x13f/0x1f0 [ 1583.403394] ? __ia32_sys_open+0x1c0/0x1c0 [ 1583.404134] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1583.405045] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1583.405945] do_syscall_64+0x33/0x40 [ 1583.406591] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1583.407491] RIP: 0033:0x7fb189443a04 [ 1583.408119] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1583.408628] loop1: detected capacity change from 0 to 16776704 [ 1583.411332] RSP: 002b:00007fb186a05ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1583.411351] RAX: ffffffffffffffda RBX: 00007fb1894da970 RCX: 00007fb189443a04 [ 1583.411360] RDX: 0000000000000002 RSI: 00007fb186a06000 RDI: 00000000ffffff9c [ 1583.411377] RBP: 00007fb186a06000 R08: 0000000000000000 R09: ffffffffffffffff [ 1583.411385] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1583.411394] R13: 0000000000000005 R14: 00000000200002e0 R15: 0000000000000004 08:44:40 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 27) 08:44:40 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mknodat$loop(r0, &(0x7f0000000240)='mnt/encrypted_dir\x00', 0x1, 0x0) syz_io_uring_setup(0x1e67, &(0x7f00000001c0)={0x0, 0x3399, 0x20, 0x2, 0x190}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000080)) syz_io_uring_submit(r1, 0x0, &(0x7f0000000140)=@IORING_OP_ASYNC_CANCEL={0xe, 0x1, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1}, 0x39) syz_io_uring_setup(0x3a88, &(0x7f0000000340), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f00000003c0)=@IORING_OP_WRITE_FIXED={0x5, 0x3, 0x2004, @fd=r0, 0x1000000003, 0xa, 0xff, 0xa, 0x1, {0x3}}, 0x80000000) r4 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mknodat$loop(r4, &(0x7f0000000240)='mnt/encrypted_dir\x00', 0x1, 0x0) syz_io_uring_setup(0x1e67, &(0x7f00000001c0)={0x0, 0x3399, 0x20, 0x2, 0x190}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000080)) syz_io_uring_submit(r5, 0x0, &(0x7f0000000140)=@IORING_OP_ASYNC_CANCEL={0xe, 0x1, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1}, 0x39) syz_io_uring_setup(0x3a88, &(0x7f0000000340), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) syz_io_uring_submit(r5, r7, &(0x7f00000003c0)=@IORING_OP_WRITE_FIXED={0x5, 0x3, 0x2004, @fd=r4, 0x1000000003, 0xa, 0xff, 0xa, 0x1, {0x3}}, 0x80000000) syz_io_uring_submit(r1, r7, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x3, 0x2004, @fd, 0x0, 0x0, 0x0, 0xa, 0x1, {0x3}}, 0x3) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) [ 1583.429669] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 1583.434342] FAULT_INJECTION: forcing a failure. [ 1583.434342] name failslab, interval 1, probability 0, space 0, times 0 [ 1583.435630] CPU: 0 PID: 10245 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1583.436373] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1583.437274] Call Trace: [ 1583.437563] dump_stack+0x107/0x167 [ 1583.437955] should_fail.cold+0x5/0xa [ 1583.438369] ? shmem_alloc_inode+0x18/0x40 [ 1583.438824] should_failslab+0x5/0x20 [ 1583.439241] kmem_cache_alloc+0x5b/0x310 [ 1583.439683] ? shmem_destroy_inode+0x70/0x70 [ 1583.440153] shmem_alloc_inode+0x18/0x40 [ 1583.440587] ? shmem_destroy_inode+0x70/0x70 [ 1583.441056] alloc_inode+0x63/0x240 [ 1583.441446] new_inode+0x23/0x250 [ 1583.441819] shmem_get_inode+0x15e/0xbc0 [ 1583.442263] __shmem_file_setup+0xb8/0x320 [ 1583.442718] FAULT_INJECTION: forcing a failure. [ 1583.442718] name failslab, interval 1, probability 0, space 0, times 0 [ 1583.443903] ? _copy_from_user+0xfb/0x1b0 [ 1583.444348] __do_sys_memfd_create+0x275/0x450 [ 1583.444836] ? memfd_file_seals_ptr+0x170/0x170 [ 1583.445341] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1583.445902] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1583.446457] do_syscall_64+0x33/0x40 [ 1583.446855] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1583.447406] RIP: 0033:0x7f9ba2d2fb19 [ 1583.447804] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1583.449755] RSP: 002b:00007f9ba02a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1583.450567] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f9ba2d2fb19 [ 1583.451323] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f9ba2d890fb [ 1583.452086] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1583.452844] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1583.453602] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1583.454390] CPU: 1 PID: 10235 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1583.455651] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1583.457057] Call Trace: [ 1583.457510] dump_stack+0x107/0x167 [ 1583.458125] should_fail.cold+0x5/0xa [ 1583.458770] ? __kernfs_new_node+0xd4/0x860 [ 1583.459505] should_failslab+0x5/0x20 [ 1583.460148] kmem_cache_alloc+0x5b/0x310 [ 1583.460843] __kernfs_new_node+0xd4/0x860 [ 1583.461554] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1583.462369] ? lock_chain_count+0x20/0x20 [ 1583.463081] ? update_load_avg+0x162/0x1870 [ 1583.463823] ? find_held_lock+0x2c/0x110 [ 1583.464512] kernfs_new_node+0x18d/0x250 [ 1583.465201] kernfs_create_dir_ns+0x49/0x160 [ 1583.465948] internal_create_group+0x793/0xb30 [ 1583.466726] ? set_user_nice.part.0+0x2fd/0x760 [ 1583.467523] ? sysfs_remove_group+0x170/0x170 [ 1583.468281] ? lockdep_init_map_type+0x2c7/0x780 [ 1583.469078] ? blk_queue_flag_set+0x22/0x30 [ 1583.469809] ? __loop_update_dio+0x2d2/0x690 [ 1583.470566] loop_configure+0x953/0x1410 [ 1583.471261] lo_ioctl+0xa57/0x16b0 [ 1583.471868] ? avc_has_extended_perms+0x7f1/0xf40 [ 1583.472700] ? loop_set_status_old+0x250/0x250 [ 1583.473480] ? avc_ss_reset+0x180/0x180 [ 1583.474150] ? find_held_lock+0x2c/0x110 [ 1583.474841] ? __lock_acquire+0xbb1/0x5b00 [ 1583.475606] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1583.476495] ? generic_block_fiemap+0x60/0x60 [ 1583.477249] ? lock_downgrade+0x6d0/0x6d0 [ 1583.477955] ? build_open_flags+0x6f0/0x6f0 [ 1583.478689] ? loop_set_status_old+0x250/0x250 [ 1583.479463] blkdev_ioctl+0x291/0x710 [ 1583.480106] ? blkdev_common_ioctl+0x1930/0x1930 [ 1583.480912] ? selinux_file_ioctl+0xb6/0x270 [ 1583.481658] block_ioctl+0xf9/0x140 [ 1583.482272] ? blkdev_read_iter+0x1c0/0x1c0 [ 1583.482996] __x64_sys_ioctl+0x19a/0x210 [ 1583.483690] do_syscall_64+0x33/0x40 [ 1583.484321] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1583.485190] RIP: 0033:0x7f7d6db798d7 [ 1583.485822] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1583.488950] RSP: 002b:00007f7d6b0eef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1583.490244] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db798d7 [ 1583.491466] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1583.492671] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1583.493878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1583.495091] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1583.507267] loop3: detected capacity change from 0 to 16776704 [ 1583.519512] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1583.523042] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1583.526006] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1583.527220] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1583.528228] EXT4-fs (loop1): group descriptors corrupted! [ 1583.529130] loop7: detected capacity change from 0 to 16776704 [ 1583.532495] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1583.534355] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1583.540573] FAULT_INJECTION: forcing a failure. [ 1583.540573] name failslab, interval 1, probability 0, space 0, times 0 [ 1583.541837] CPU: 0 PID: 10255 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1583.542580] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1583.543476] Call Trace: [ 1583.543768] dump_stack+0x107/0x167 [ 1583.544161] should_fail.cold+0x5/0xa [ 1583.544575] ? create_object.isra.0+0x3a/0xa30 [ 1583.545067] should_failslab+0x5/0x20 [ 1583.545478] kmem_cache_alloc+0x5b/0x310 [ 1583.545914] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1583.546516] create_object.isra.0+0x3a/0xa30 [ 1583.546986] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1583.547540] kmem_cache_alloc+0x159/0x310 [ 1583.547992] security_file_alloc+0x34/0x170 [ 1583.548457] __alloc_file+0xb7/0x320 [ 1583.548859] alloc_empty_file+0x6d/0x170 [ 1583.549295] path_openat+0xe6/0x2770 [ 1583.549697] ? __lock_acquire+0x1657/0x5b00 [ 1583.550163] ? path_lookupat+0x860/0x860 [ 1583.550601] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1583.551160] ? lock_acquire+0x197/0x470 [ 1583.551592] ? find_held_lock+0x2c/0x110 [ 1583.552033] do_filp_open+0x190/0x3e0 [ 1583.552442] ? may_open_dev+0xf0/0xf0 [ 1583.552859] ? alloc_fd+0x2e7/0x670 [ 1583.553252] ? lock_downgrade+0x6d0/0x6d0 [ 1583.553697] ? do_raw_spin_lock+0x121/0x260 [ 1583.554160] ? rwlock_bug.part.0+0x90/0x90 [ 1583.554621] ? _raw_spin_unlock+0x1a/0x30 [ 1583.555067] ? alloc_fd+0x2e7/0x670 [ 1583.555469] do_sys_openat2+0x171/0x4d0 [ 1583.555898] ? build_open_flags+0x6f0/0x6f0 [ 1583.556383] ? rcu_read_lock_any_held+0x75/0xa0 [ 1583.556883] __x64_sys_openat+0x13f/0x1f0 [ 1583.557328] ? __ia32_sys_open+0x1c0/0x1c0 [ 1583.557784] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1583.558357] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1583.558910] do_syscall_64+0x33/0x40 [ 1583.559318] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1583.559874] RIP: 0033:0x7f709b853a04 [ 1583.560274] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1583.562251] RSP: 002b:00007f7098e15ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1583.563075] RAX: ffffffffffffffda RBX: 00007f709b8ea970 RCX: 00007f709b853a04 [ 1583.563849] RDX: 0000000000000002 RSI: 00007f7098e16000 RDI: 00000000ffffff9c [ 1583.564624] RBP: 00007f7098e16000 R08: 0000000000000000 R09: ffffffffffffffff [ 1583.565397] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1583.566176] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 08:44:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 5) 08:44:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 31) [ 1583.600217] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1583.610036] FAULT_INJECTION: forcing a failure. [ 1583.610036] name failslab, interval 1, probability 0, space 0, times 0 [ 1583.612201] CPU: 1 PID: 10260 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1583.613404] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1583.614848] Call Trace: [ 1583.615309] dump_stack+0x107/0x167 [ 1583.615949] should_fail.cold+0x5/0xa [ 1583.616616] ? create_object.isra.0+0x3a/0xa30 [ 1583.617412] should_failslab+0x5/0x20 [ 1583.618075] kmem_cache_alloc+0x5b/0x310 [ 1583.618786] create_object.isra.0+0x3a/0xa30 [ 1583.619556] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1583.620421] kmem_cache_alloc+0x159/0x310 [ 1583.621145] ? shmem_destroy_inode+0x70/0x70 [ 1583.621914] shmem_alloc_inode+0x18/0x40 [ 1583.622618] ? shmem_destroy_inode+0x70/0x70 [ 1583.623394] alloc_inode+0x63/0x240 [ 1583.624027] new_inode+0x23/0x250 [ 1583.624632] shmem_get_inode+0x15e/0xbc0 [ 1583.625348] __shmem_file_setup+0xb8/0x320 [ 1583.626094] ? _copy_from_user+0xfb/0x1b0 [ 1583.626818] __do_sys_memfd_create+0x275/0x450 [ 1583.627629] ? memfd_file_seals_ptr+0x170/0x170 [ 1583.628447] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1583.629363] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1583.630260] do_syscall_64+0x33/0x40 [ 1583.630914] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1583.631821] RIP: 0033:0x7f9ba2d2fb19 [ 1583.632467] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1583.635678] RSP: 002b:00007f9ba02a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1583.637020] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f9ba2d2fb19 [ 1583.638276] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f9ba2d890fb [ 1583.639542] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1583.640793] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1583.642037] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 08:44:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040), 0x0, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:44:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="02000000030000", 0x7, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:44:40 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x57d7, &(0x7f00000001c0)={0x0, 0x93a8, 0x10, 0x0, 0x3cc, 0x0, r2}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000280)) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_ASYNC_CANCEL={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xffffffff) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) creat(&(0x7f00000000c0)='./file1\x00', 0x9b) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r4, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000140), 0x200001, 0x0) faccessat(r5, &(0x7f0000000180)='./file1\x00', 0x2) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 1583.660758] FAULT_INJECTION: forcing a failure. [ 1583.660758] name failslab, interval 1, probability 0, space 0, times 0 [ 1583.662202] CPU: 0 PID: 10262 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1583.663158] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1583.664313] Call Trace: [ 1583.664688] dump_stack+0x107/0x167 [ 1583.665189] should_fail.cold+0x5/0xa [ 1583.665721] ? create_object.isra.0+0x3a/0xa30 [ 1583.666351] should_failslab+0x5/0x20 [ 1583.666881] kmem_cache_alloc+0x5b/0x310 [ 1583.667453] create_object.isra.0+0x3a/0xa30 [ 1583.668059] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1583.668768] kmem_cache_alloc+0x159/0x310 [ 1583.669349] __kernfs_new_node+0xd4/0x860 [ 1583.669938] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1583.670602] ? lock_chain_count+0x20/0x20 [ 1583.671172] ? osq_unlock+0x1a0/0x1a0 [ 1583.671709] ? lock_acquire+0x197/0x470 [ 1583.672258] ? task_rq_lock+0xab/0x270 [ 1583.672811] ? lock_release+0x680/0x680 [ 1583.673372] ? find_held_lock+0x2c/0x110 [ 1583.673937] kernfs_new_node+0x18d/0x250 [ 1583.674511] kernfs_create_dir_ns+0x49/0x160 [ 1583.675121] internal_create_group+0x793/0xb30 [ 1583.675768] ? set_user_nice.part.0+0x2fd/0x760 [ 1583.676412] ? sysfs_remove_group+0x170/0x170 [ 1583.677039] ? lockdep_init_map_type+0x2c7/0x780 [ 1583.677698] ? blk_queue_flag_set+0x22/0x30 [ 1583.678289] ? __loop_update_dio+0x2d2/0x690 [ 1583.678911] loop_configure+0x953/0x1410 [ 1583.679485] lo_ioctl+0xa57/0x16b0 [ 1583.679976] ? avc_has_extended_perms+0x7f1/0xf40 [ 1583.680643] ? loop_set_status_old+0x250/0x250 [ 1583.681287] ? avc_ss_reset+0x180/0x180 [ 1583.681841] ? find_held_lock+0x2c/0x110 [ 1583.682409] ? __lock_acquire+0xbb1/0x5b00 [ 1583.683027] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1583.683760] ? generic_block_fiemap+0x60/0x60 [ 1583.684384] ? lock_downgrade+0x6d0/0x6d0 [ 1583.684970] ? build_open_flags+0x6f0/0x6f0 [ 1583.685587] ? loop_set_status_old+0x250/0x250 [ 1583.686225] blkdev_ioctl+0x291/0x710 [ 1583.686757] ? blkdev_common_ioctl+0x1930/0x1930 [ 1583.687422] ? selinux_file_ioctl+0xb6/0x270 [ 1583.688038] block_ioctl+0xf9/0x140 [ 1583.688545] ? blkdev_read_iter+0x1c0/0x1c0 [ 1583.689156] __x64_sys_ioctl+0x19a/0x210 [ 1583.689724] do_syscall_64+0x33/0x40 [ 1583.690243] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1583.690953] RIP: 0033:0x7f7d6db798d7 [ 1583.691483] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1583.694032] RSP: 002b:00007f7d6b0eef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 08:44:40 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 28) 08:44:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) getpeername(r0, &(0x7f0000000000)=@sco, &(0x7f0000000080)=0x80) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000500)=ANY=[@ANYBLOB="2400000010000100000000ec0000009600000900050000000000000005000080480000006fe884b7f11ac8f1810d0dc930b7fbbdfe44584e3ddf303ed7320b364ab5ef9768d0c54531c0e48e8b51a2f707e7eff61a89507780518151ccc61d149f11066c74aac60fe6c088582777cddc52bd82bf6b"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000200)=ANY=[@ANYBLOB="01008a527bb46ecd14ae0000", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00./file1\x00']) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r2) sendmsg$NL80211_CMD_TDLS_OPER(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x40, r3, 0x1, 0x70bd26, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0x9, 0xf}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa}]}, 0x40}, 0x1, 0x0, 0x0, 0x4800}, 0x0) sendmsg$NL80211_CMD_GET_PROTOCOL_FEATURES(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r3, 0x4, 0x70bd2b, 0x25dfdbfe, {}, ["", "", ""]}, 0x14}}, 0x4008050) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) [ 1583.695097] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db798d7 [ 1583.696203] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1583.696969] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1583.697742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1583.698517] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1583.719587] loop3: detected capacity change from 0 to 16776704 [ 1583.724253] loop5: detected capacity change from 0 to 16776704 [ 1583.737306] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1583.742719] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1583.748869] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1583.761014] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1583.770232] loop6: detected capacity change from 0 to 16776704 [ 1583.772961] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1583.781867] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1583.782846] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:44:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040), 0x0, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:44:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r1) 08:44:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 6) [ 1583.823355] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1583.855133] loop1: detected capacity change from 0 to 16776704 [ 1583.872527] FAULT_INJECTION: forcing a failure. [ 1583.872527] name failslab, interval 1, probability 0, space 0, times 0 [ 1583.874470] CPU: 1 PID: 10282 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1583.875653] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1583.877094] Call Trace: [ 1583.877556] dump_stack+0x107/0x167 [ 1583.878190] should_fail.cold+0x5/0xa [ 1583.878853] ? __kthread_create_on_node+0xd1/0x400 [ 1583.879710] should_failslab+0x5/0x20 [ 1583.880379] kmem_cache_alloc_trace+0x55/0x320 [ 1583.881179] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1583.882007] __kthread_create_on_node+0xd1/0x400 [ 1583.882838] ? __kthread_parkme+0x1d0/0x1d0 [ 1583.883610] ? __mutex_lock+0x4fe/0x10b0 [ 1583.884325] ? loop_configure+0xc8a/0x1410 [ 1583.885061] ? do_raw_spin_unlock+0x4f/0x220 [ 1583.885811] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1583.886633] kthread_create_on_node+0xbb/0x100 [ 1583.887439] ? __kthread_create_on_node+0x400/0x400 [ 1583.888311] ? lockdep_init_map_type+0x2c7/0x780 [ 1583.889133] ? lockdep_init_map_type+0x2c7/0x780 [ 1583.889970] loop_configure+0x3e7/0x1410 [ 1583.890689] lo_ioctl+0xa57/0x16b0 [ 1583.891310] ? avc_has_extended_perms+0x7f1/0xf40 [ 1583.892160] ? loop_set_status_old+0x250/0x250 [ 1583.892959] ? avc_ss_reset+0x180/0x180 [ 1583.893652] ? find_held_lock+0x2c/0x110 [ 1583.894368] ? __lock_acquire+0xbb1/0x5b00 [ 1583.895141] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1583.896065] ? generic_block_fiemap+0x60/0x60 [ 1583.896847] ? lock_downgrade+0x6d0/0x6d0 [ 1583.897569] ? build_open_flags+0x6f0/0x6f0 [ 1583.898327] ? loop_set_status_old+0x250/0x250 [ 1583.899130] blkdev_ioctl+0x291/0x710 [ 1583.899802] ? blkdev_common_ioctl+0x1930/0x1930 [ 1583.900631] ? selinux_file_ioctl+0xb6/0x270 [ 1583.901412] block_ioctl+0xf9/0x140 [ 1583.902048] ? blkdev_read_iter+0x1c0/0x1c0 [ 1583.902801] __x64_sys_ioctl+0x19a/0x210 [ 1583.903517] do_syscall_64+0x33/0x40 [ 1583.904166] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1583.905061] RIP: 0033:0x7fb1894908d7 [ 1583.905710] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1583.908858] RSP: 002b:00007fb186a05f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1583.910146] RAX: ffffffffffffffda RBX: 00007fb1894da970 RCX: 00007fb1894908d7 [ 1583.911348] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1583.912553] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1583.913751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1583.914957] R13: 0000000000000005 R14: 00000000200002e0 R15: 0000000000000004 [ 1583.916578] FAULT_INJECTION: forcing a failure. [ 1583.916578] name failslab, interval 1, probability 0, space 0, times 0 [ 1583.917837] CPU: 0 PID: 10289 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1583.918582] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1583.919478] Call Trace: [ 1583.919768] dump_stack+0x107/0x167 [ 1583.920167] should_fail.cold+0x5/0xa [ 1583.920579] ? security_inode_alloc+0x34/0x160 [ 1583.921070] should_failslab+0x5/0x20 [ 1583.921482] kmem_cache_alloc+0x5b/0x310 [ 1583.921920] security_inode_alloc+0x34/0x160 [ 1583.922409] inode_init_always+0xa4e/0xd10 [ 1583.922866] ? shmem_destroy_inode+0x70/0x70 [ 1583.923354] alloc_inode+0x84/0x240 [ 1583.923766] new_inode+0x23/0x250 [ 1583.924150] shmem_get_inode+0x15e/0xbc0 [ 1583.924593] __shmem_file_setup+0xb8/0x320 [ 1583.925050] ? _copy_from_user+0xfb/0x1b0 [ 1583.925501] __do_sys_memfd_create+0x275/0x450 [ 1583.925996] ? memfd_file_seals_ptr+0x170/0x170 [ 1583.926501] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1583.927068] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1583.927630] do_syscall_64+0x33/0x40 [ 1583.928032] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1583.928583] RIP: 0033:0x7f9ba2d2fb19 [ 1583.928987] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1583.930955] RSP: 002b:00007f9ba02a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1583.931781] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f9ba2d2fb19 [ 1583.932546] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f9ba2d890fb [ 1583.933311] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1583.934075] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1583.934843] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1583.938590] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1583.942981] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1583.944305] EXT4-fs (loop1): group descriptors corrupted! [ 1583.986578] loop4: detected capacity change from 0 to 16776704 [ 1584.010062] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 08:44:53 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 28) 08:44:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 32) 08:44:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040), 0x0, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:44:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="02000000030000", 0x7, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:44:53 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat(r3, &(0x7f00000000c0)='./file1\x00', 0x424040, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:44:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 7) [ 1596.870597] loop4: detected capacity change from 0 to 16776704 [ 1596.873389] FAULT_INJECTION: forcing a failure. [ 1596.873389] name failslab, interval 1, probability 0, space 0, times 0 [ 1596.874941] CPU: 1 PID: 10306 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1596.875907] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1596.877061] Call Trace: [ 1596.877434] dump_stack+0x107/0x167 [ 1596.877942] should_fail.cold+0x5/0xa [ 1596.878480] ? create_object.isra.0+0x3a/0xa30 [ 1596.879117] should_failslab+0x5/0x20 [ 1596.879655] kmem_cache_alloc+0x5b/0x310 [ 1596.880224] create_object.isra.0+0x3a/0xa30 [ 1596.880834] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1596.881552] kmem_cache_alloc+0x159/0x310 [ 1596.882128] security_inode_alloc+0x34/0x160 [ 1596.882744] inode_init_always+0xa4e/0xd10 [ 1596.883323] ? shmem_destroy_inode+0x70/0x70 [ 1596.883944] alloc_inode+0x84/0x240 [ 1596.884439] new_inode+0x23/0x250 [ 1596.884917] shmem_get_inode+0x15e/0xbc0 08:44:53 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 29) [ 1596.885537] __shmem_file_setup+0xb8/0x320 [ 1596.886053] ? _copy_from_user+0xfb/0x1b0 [ 1596.886525] __do_sys_memfd_create+0x275/0x450 [ 1596.887041] ? memfd_file_seals_ptr+0x170/0x170 [ 1596.887581] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1596.888168] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1596.888753] do_syscall_64+0x33/0x40 [ 1596.889170] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1596.889748] RIP: 0033:0x7f9ba2d2fb19 08:44:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$AUDIT_USER(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="10000000ed0302002dbd7000fddbdf25c3941982706737b2106851ea6d3ff73199cbd552699165d0ccc92b0ff3b5b3cc54332c61c1c3a048781b5108b6ca26c3fcaa24b11c79c3cbd5193ed4a63c6bf33244ada31107e72c444aa0bc2ad4cebc04c5d9f478d305fa9cead9237cd716506b6ec33735eeaa7c22e1b39b9163831969e531b57526273c516816797c2ac017be7ed919f2069f209c"], 0x10}, 0x1, 0x0, 0x0, 0x40}, 0x8001) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)=ANY=[@ANYBLOB="140000001400010000000000000000000a004000"], 0x14}}, 0x0) [ 1596.890163] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1596.891665] FAULT_INJECTION: forcing a failure. [ 1596.891665] name failslab, interval 1, probability 0, space 0, times 0 [ 1596.892370] RSP: 002b:00007f9ba02a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1596.895204] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f9ba2d2fb19 [ 1596.896021] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f9ba2d890fb [ 1596.896835] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1596.897640] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1596.898429] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1596.899260] CPU: 0 PID: 10299 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1596.900551] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1596.902087] Call Trace: [ 1596.902572] dump_stack+0x107/0x167 [ 1596.903237] should_fail.cold+0x5/0xa [ 1596.903932] ? __kernfs_new_node+0xd4/0x860 [ 1596.904718] should_failslab+0x5/0x20 [ 1596.905412] kmem_cache_alloc+0x5b/0x310 [ 1596.906158] __kernfs_new_node+0xd4/0x860 [ 1596.906925] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1596.907609] ? kernfs_add_one+0x36e/0x4d0 [ 1596.908369] ? mutex_lock_io_nested+0xf30/0xf30 [ 1596.909215] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1596.910098] kernfs_new_node+0x18d/0x250 [ 1596.910849] __kernfs_create_file+0x51/0x350 [ 1596.911671] sysfs_add_file_mode_ns+0x221/0x560 [ 1596.912336] internal_create_group+0x324/0xb30 [ 1596.913010] ? sysfs_remove_group+0x170/0x170 [ 1596.913668] ? lockdep_init_map_type+0x2c7/0x780 [ 1596.914342] ? blk_queue_flag_set+0x22/0x30 [ 1596.914955] ? __loop_update_dio+0x2d2/0x690 [ 1596.915603] loop_configure+0x953/0x1410 [ 1596.916188] lo_ioctl+0xa57/0x16b0 [ 1596.916694] ? avc_has_extended_perms+0x7f1/0xf40 [ 1596.917378] ? loop_set_status_old+0x250/0x250 [ 1596.918023] ? avc_ss_reset+0x180/0x180 [ 1596.918587] ? find_held_lock+0x2c/0x110 [ 1596.919175] ? __lock_acquire+0xbb1/0x5b00 [ 1596.919824] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1596.920566] ? generic_block_fiemap+0x60/0x60 [ 1596.921196] ? lock_downgrade+0x6d0/0x6d0 [ 1596.921786] ? build_open_flags+0x6f0/0x6f0 [ 1596.922402] ? loop_set_status_old+0x250/0x250 [ 1596.923045] blkdev_ioctl+0x291/0x710 [ 1596.923610] ? blkdev_common_ioctl+0x1930/0x1930 [ 1596.924283] ? selinux_file_ioctl+0xb6/0x270 [ 1596.924906] block_ioctl+0xf9/0x140 [ 1596.925421] ? blkdev_read_iter+0x1c0/0x1c0 [ 1596.926030] __x64_sys_ioctl+0x19a/0x210 [ 1596.926606] do_syscall_64+0x33/0x40 [ 1596.927133] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1596.927875] RIP: 0033:0x7f7d6db798d7 [ 1596.928401] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1596.930997] RSP: 002b:00007f7d6b0eef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1596.932090] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db798d7 [ 1596.933098] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1596.934114] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1596.935123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1596.936181] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 08:44:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000100)=0xc) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x1c, 0x28, 0x200, 0x0, 0x0, {0x6}, [@typed={0x8, 0x11, 0x0, 0x0, @pid=r1}]}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r0, 0x8982, &(0x7f0000000080)={0x8, 'veth1_macvtap\x00', {'lo\x00'}, 0x81}) [ 1596.938441] loop3: detected capacity change from 0 to 16776704 [ 1596.941355] loop2: detected capacity change from 0 to 32768 [ 1596.945136] loop1: detected capacity change from 0 to 16776704 [ 1596.947112] FAULT_INJECTION: forcing a failure. [ 1596.947112] name failslab, interval 1, probability 0, space 0, times 0 [ 1596.948500] CPU: 1 PID: 10311 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1596.948881] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 1596.949272] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1596.949284] Call Trace: [ 1596.951395] dump_stack+0x107/0x167 [ 1596.951814] should_fail.cold+0x5/0xa [ 1596.952267] ? create_object.isra.0+0x3a/0xa30 [ 1596.952797] should_failslab+0x5/0x20 [ 1596.953242] kmem_cache_alloc+0x5b/0x310 [ 1596.953716] create_object.isra.0+0x3a/0xa30 [ 1596.954221] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1596.954811] kmem_cache_alloc_trace+0x151/0x320 [ 1596.955349] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1596.955902] __kthread_create_on_node+0xd1/0x400 [ 1596.956444] ? __kthread_parkme+0x1d0/0x1d0 [ 1596.956950] ? __mutex_lock+0x4fe/0x10b0 [ 1596.957417] ? loop_configure+0xc8a/0x1410 [ 1596.957912] ? do_raw_spin_unlock+0x4f/0x220 [ 1596.958416] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1596.958969] kthread_create_on_node+0xbb/0x100 [ 1596.959505] ? __kthread_create_on_node+0x400/0x400 [ 1596.960092] ? lockdep_init_map_type+0x2c7/0x780 [ 1596.960630] ? lockdep_init_map_type+0x2c7/0x780 [ 1596.961188] loop_configure+0x3e7/0x1410 [ 1596.961662] lo_ioctl+0xa57/0x16b0 [ 1596.962073] ? avc_has_extended_perms+0x7f1/0xf40 [ 1596.962633] ? loop_set_status_old+0x250/0x250 [ 1596.963163] ? avc_ss_reset+0x180/0x180 [ 1596.963627] ? find_held_lock+0x2c/0x110 [ 1596.964105] ? __lock_acquire+0xbb1/0x5b00 [ 1596.964618] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1596.965229] ? generic_block_fiemap+0x60/0x60 [ 1596.965733] ? lock_downgrade+0x6d0/0x6d0 [ 1596.966216] ? build_open_flags+0x6f0/0x6f0 [ 1596.966712] ? loop_set_status_old+0x250/0x250 [ 1596.967244] blkdev_ioctl+0x291/0x710 [ 1596.967699] ? blkdev_common_ioctl+0x1930/0x1930 [ 1596.968244] ? selinux_file_ioctl+0xb6/0x270 [ 1596.968741] block_ioctl+0xf9/0x140 [ 1596.969165] ? blkdev_read_iter+0x1c0/0x1c0 [ 1596.969660] __x64_sys_ioctl+0x19a/0x210 [ 1596.970126] do_syscall_64+0x33/0x40 [ 1596.970558] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1596.971151] RIP: 0033:0x7fb1894908d7 [ 1596.971595] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1596.973700] RSP: 002b:00007fb186a05f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1596.974581] RAX: ffffffffffffffda RBX: 00007fb1894da970 RCX: 00007fb1894908d7 [ 1596.975418] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1596.976218] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1596.977017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1596.977816] R13: 0000000000000005 R14: 00000000200002e0 R15: 0000000000000004 [ 1596.985586] loop7: detected capacity change from 0 to 16776704 [ 1596.991477] loop5: detected capacity change from 0 to 16776704 [ 1596.992341] FAULT_INJECTION: forcing a failure. [ 1596.992341] name failslab, interval 1, probability 0, space 0, times 0 [ 1596.994287] CPU: 0 PID: 10294 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1596.995278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1596.996474] Call Trace: [ 1596.996851] dump_stack+0x107/0x167 [ 1596.997370] should_fail.cold+0x5/0xa [ 1596.997924] ? __kthread_create_on_node+0xd1/0x400 [ 1596.998619] should_failslab+0x5/0x20 [ 1596.999162] kmem_cache_alloc_trace+0x55/0x320 [ 1596.999836] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1597.000510] __kthread_create_on_node+0xd1/0x400 [ 1597.001187] ? __kthread_parkme+0x1d0/0x1d0 [ 1597.001804] ? _raw_spin_unlock+0x1a/0x30 [ 1597.002390] ? __mutex_lock+0x5af/0x10b0 [ 1597.002967] ? loop_configure+0xc8a/0x1410 [ 1597.003638] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1597.004317] kthread_create_on_node+0xbb/0x100 [ 1597.005019] ? __kthread_create_on_node+0x400/0x400 [ 1597.005733] ? lockdep_init_map_type+0x2c7/0x780 [ 1597.006463] ? lockdep_init_map_type+0x2c7/0x780 [ 1597.007194] loop_configure+0x3e7/0x1410 [ 1597.007843] lo_ioctl+0xa57/0x16b0 [ 1597.008389] ? avc_has_extended_perms+0x7f1/0xf40 [ 1597.009123] ? loop_set_status_old+0x250/0x250 [ 1597.009823] ? avc_ss_reset+0x180/0x180 [ 1597.010429] ? find_held_lock+0x2c/0x110 [ 1597.011055] ? __lock_acquire+0xbb1/0x5b00 [ 1597.011744] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1597.012541] ? generic_block_fiemap+0x60/0x60 [ 1597.013221] ? lock_downgrade+0x6d0/0x6d0 [ 1597.013848] ? build_open_flags+0x6f0/0x6f0 [ 1597.014504] ? loop_set_status_old+0x250/0x250 [ 1597.015194] blkdev_ioctl+0x291/0x710 [ 1597.015800] ? blkdev_common_ioctl+0x1930/0x1930 [ 1597.016532] ? selinux_file_ioctl+0xb6/0x270 [ 1597.017213] block_ioctl+0xf9/0x140 [ 1597.017771] ? blkdev_read_iter+0x1c0/0x1c0 [ 1597.018438] __x64_sys_ioctl+0x19a/0x210 [ 1597.019058] do_syscall_64+0x33/0x40 [ 1597.019645] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1597.020444] RIP: 0033:0x7f709b8a08d7 [ 1597.021021] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1597.023856] RSP: 002b:00007f7098e15f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1597.025014] RAX: ffffffffffffffda RBX: 00007f709b8ea970 RCX: 00007f709b8a08d7 [ 1597.026110] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1597.027200] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1597.028322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1597.029422] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1597.034831] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1597.036170] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1597.037836] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1597.039255] EXT4-fs (loop1): group descriptors corrupted! [ 1597.039675] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1597.042688] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1597.043256] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 08:44:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="02000000030000", 0x7, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:44:54 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 29) [ 1597.086814] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1597.087224] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1597.088426] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:44:54 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r0, 0x4bfb, &(0x7f0000000100)=""/192) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f00000002c0)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\n\x00\x00\x00'], 0x14}}, 0x0) ioctl$AUTOFS_IOC_CATATONIC(r1, 0x9362, 0x0) 08:44:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0", 0x2d, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1597.163597] loop4: detected capacity change from 0 to 16776704 [ 1597.169872] loop1: detected capacity change from 0 to 16776704 [ 1597.171545] FAULT_INJECTION: forcing a failure. [ 1597.171545] name failslab, interval 1, probability 0, space 0, times 0 [ 1597.173186] CPU: 0 PID: 10339 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1597.174154] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1597.175303] Call Trace: [ 1597.175727] dump_stack+0x107/0x167 [ 1597.176237] should_fail.cold+0x5/0xa [ 1597.176817] ? create_object.isra.0+0x3a/0xa30 [ 1597.177503] should_failslab+0x5/0x20 [ 1597.178079] kmem_cache_alloc+0x5b/0x310 [ 1597.178696] create_object.isra.0+0x3a/0xa30 [ 1597.179357] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1597.180140] kmem_cache_alloc_trace+0x151/0x320 [ 1597.180846] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1597.181559] __kthread_create_on_node+0xd1/0x400 [ 1597.182267] ? __kthread_parkme+0x1d0/0x1d0 [ 1597.182876] ? __mutex_lock+0x4fe/0x10b0 [ 1597.183483] ? loop_configure+0xc8a/0x1410 [ 1597.184129] ? do_raw_spin_unlock+0x4f/0x220 [ 1597.184786] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1597.185492] kthread_create_on_node+0xbb/0x100 [ 1597.186175] ? __kthread_create_on_node+0x400/0x400 [ 1597.186915] ? lockdep_init_map_type+0x2c7/0x780 [ 1597.187632] ? lockdep_init_map_type+0x2c7/0x780 [ 1597.188340] loop_configure+0x3e7/0x1410 [ 1597.188950] lo_ioctl+0xa57/0x16b0 [ 1597.189479] ? avc_has_extended_perms+0x7f1/0xf40 [ 1597.190195] ? loop_set_status_old+0x250/0x250 [ 1597.190877] ? avc_ss_reset+0x180/0x180 [ 1597.191471] ? find_held_lock+0x2c/0x110 [ 1597.192095] ? __lock_acquire+0xbb1/0x5b00 [ 1597.192752] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1597.193534] ? generic_block_fiemap+0x60/0x60 [ 1597.194202] ? lock_downgrade+0x6d0/0x6d0 [ 1597.194821] ? build_open_flags+0x6f0/0x6f0 [ 1597.195461] ? loop_set_status_old+0x250/0x250 [ 1597.196163] blkdev_ioctl+0x291/0x710 [ 1597.196734] ? blkdev_common_ioctl+0x1930/0x1930 [ 1597.197445] ? selinux_file_ioctl+0xb6/0x270 [ 1597.198103] block_ioctl+0xf9/0x140 [ 1597.198637] ? blkdev_read_iter+0x1c0/0x1c0 [ 1597.199273] __x64_sys_ioctl+0x19a/0x210 [ 1597.199901] do_syscall_64+0x33/0x40 [ 1597.200453] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1597.201213] RIP: 0033:0x7f709b8a08d7 [ 1597.201766] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1597.204509] RSP: 002b:00007f7098e15f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1597.205653] RAX: ffffffffffffffda RBX: 00007f709b8ea970 RCX: 00007f709b8a08d7 [ 1597.206725] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1597.207796] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1597.208860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1597.209929] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1597.211994] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 1597.221615] loop6: detected capacity change from 0 to 16776704 [ 1597.232496] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1597.233908] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1597.235192] EXT4-fs (loop1): group descriptors corrupted! [ 1597.244466] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1597.258361] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1609.754740] FAULT_INJECTION: forcing a failure. [ 1609.754740] name failslab, interval 1, probability 0, space 0, times 0 [ 1609.757732] CPU: 1 PID: 10352 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1609.759266] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1609.761062] Call Trace: [ 1609.761655] dump_stack+0x107/0x167 [ 1609.762456] should_fail.cold+0x5/0xa [ 1609.763281] ? create_object.isra.0+0x3a/0xa30 [ 1609.764309] should_failslab+0x5/0x20 [ 1609.765161] kmem_cache_alloc+0x5b/0x310 [ 1609.766073] create_object.isra.0+0x3a/0xa30 [ 1609.767027] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1609.768168] kmem_cache_alloc+0x159/0x310 [ 1609.769089] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1609.770350] idr_get_free+0x4b5/0x8f0 [ 1609.771210] idr_alloc_u32+0x170/0x2d0 [ 1609.772093] ? __fprop_inc_percpu_max+0x130/0x130 [ 1609.773445] ? lock_acquire+0x197/0x470 [ 1609.774349] ? __kernfs_new_node+0xff/0x860 [ 1609.775320] idr_alloc_cyclic+0x102/0x230 08:45:06 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 30) 08:45:06 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002012000000000640100"/37, 0x25, 0x2}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) keyctl$get_security(0x11, r0, &(0x7f0000000480)=""/4096, 0x1000) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:45:06 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 33) 08:45:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="0200000003000000", 0x8, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:45:06 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0", 0x2d, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:45:06 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) stat(&(0x7f0000000180)='.\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0xffffffffffffffff, r1) lsetxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f0000000080)={0x0, 0xfb, 0xf0, 0x6, 0xc6, "d557e418889e0ffa050c631715b9903d", "8ee02ce7529cc327b4d1d32b77c2ac690d0288996a21781b1c869628211f6ba66d9f5fedc14131555f3e988c5fcb9c77d5ab6dad5091f32c42355fac8b6219079d162d2e03312101ae4514e2623367ae22f8fbe90428f048db2866ecabd7b22b6e51f34d115d384a9b6ab866b9be87c4392b8a65ff10dae8511857a4c4864c5d940a3fbf15254f3d56da483f9fb4a42c3f519fe966124705dd31927b71eeaa17f44c77d328dd0455d28bcbfcbf14bd1a7986d6a0a6b569f4144bebac1e0551c48a4305de438a3d796f39e3b0834749bceaa9db2c10d78b9a434ec1"}, 0xf0, 0x1) [ 1609.776325] ? idr_alloc+0x130/0x130 sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001140)={0x24fc, 0x14, 0x1, 0x0, 0x0, {0xa}, [@typed={0x5, 0x32, 0x0, 0x0, @str='\x00'}, @typed={0x4, 0x28}, @nested={0x24c, 0x95, 0x0, 0x1, [@typed={0x8, 0x93, 0x0, 0x0, @pid}, @typed={0x14, 0x54, 0x0, 0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @generic="e695dc2bf0d61efe78d49fd6c1d24705860db8dc26f4ae172c99bc9b8d9e7addf083", @generic="8b68c6f2128a9fa4ad324376500f15e2b381bd149ab122890a6cff9db3b39f8832c8916975eb8ad27634db71997453057a876758f11350a61014f1b98d557b590495dc64e7589c8caa4d4c1e9de056543d8a9d14513cee2697bed8cb946468d85a78664ae88e8c883f10236db601583b7e557d263dd1157d8033096b794828d69092c48649ebe089dd20ed3bf2cc909f9d5a41a72fc27c50caecede4a9241cab0ffd31c4c5358d4dfb3b14b04c5236ebf503a83b447c4ab3194753ca", @generic="a88f71969bd7ac12aea70cb110c41858188c0db78a50cde342907bc1a7abcb17d914c015c32590ef6284e1c3789540cfbc345da48d08e04d28ac68a5c9288be8c997aecc9bbaa50990b6a427ac2bb7e5cc491d5dd1e28b03ebabaca24302f1aa24dd52a6b380eb8bc731dd66b3b13d08c952e466c5f330c0fe684f911249584eb5079b391f9f21a316301cafb658c8452e89a9409b002468987d69d1d6695c3d6d68d28f7d80aec58155c49e58d20254f3f4fb8f5a8e77c21271a1cced6e876597810721d7c113", @typed={0x8, 0x51, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x28}}, @typed={0x8, 0x80, 0x0, 0x0, @str='%]\'\x00'}, @generic="ae429fbe6e2b24461fdd4049a28d6c516f3ad084f410ffb86ea9fb22436d7d7a1b8803e239e668b21b063307a3826c58845cf4ded8737451a878010a0f51f05a9ee71620c11f66fe3d7604441e07b357468004dd6d4cd817c140ab1f50cbac80737701633fc853a51c4229fcc5c2c6", @typed={0x8, 0x3d, 0x0, 0x0, @uid=r1}]}, @generic="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@generic="04970428dd8476c984a9bb6be9789cb752c060e7e9faf8656e6256738221d4c51374748985555d5bd1c6bbe57916a88900e5f57d23b9121363aa25a97e37ece7e4a0ffec1b22b8e4e55ad18a9b3c8308de36fb59a3ac8b672104be202695e6093a9d8f464f5fe678d404ff882c76804af29b56e98e488409", @nested={0x11a8, 0x5c, 0x0, 0x1, [@typed={0xf6, 0x5b, 0x0, 0x0, @binary="c645992d1e0b7961f6109264bb88b4adbd3d1d9a386bc50d7dd65a39b333a439f4f9ef5dd4e161ab56827a3fef0ec6e28dd52e29fd8afd750ffdafafbdd64c644dd2b0a7624ac419b21bfa6fdc45910fa9c86884b9c92207aa5773686ebeecdf2da01af665fcd2f72a758cb35062e3f30f604d4ed6e5c3bc53c84840c4f008b9225d29de2f24dc8e5a7a07304b4c543ea67603a769bff184068ca19f708834465e1f21ddc3823564d9ec5e543c7e985d4016ccd7ba1feac01538cd995b8cbfaef2a3a773b2e69c6cadbc6a87a02c63e3cd8de26d3554e1c381c62c63a56b33fe5e94dd277945155d9933efd9193d15d26289"}, 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", @typed={0x8, 0x5f, 0x0, 0x0, @str=',,-\x00'}, @generic, @typed={0x8, 0x63, 0x0, 0x0, @u32=0xff}, @typed={0x8, 0x95, 0x0, 0x0, @u32=0x8}, @generic="ca81d1484a6ead01c0613ddf0587ce09c893e186f516b57665d53666df868c4da504c14054a7d9048927d30e6c04ad29d0ec3f142013dbf65b93b46567f7fc92dab66d7c25085af30ce1e0a3efac6f73597c8843391f1d90fed2c41151008cbf15a7490c3718295a65ec9a03723ecc1e2265a6cc8aed8b1b7c561b64488b284f28c7febe4173cd9c146accc502297a208673d84c"]}, @nested={0x70, 0x21, 0x0, 0x1, [@generic="fce4cb45113eb59812dfe589d0d08eb7d027669461a7cf885cc8a0976be2d2f9bf31df711a4e60a28e63c076de95a9679fb93eeaacb3ea1261c56a53a38004fc9e4c58c725d828d66f5c638f7483222260e6ce3bcfc874ea", @typed={0x8, 0x14, 0x0, 0x0, @uid=r1}, @typed={0xc, 0x19, 0x0, 0x0, @u64=0x7ff}]}]}, 0x24fc}}, 0x0) [ 1609.777313] ? rwlock_bug.part.0+0x90/0x90 [ 1609.778454] __kernfs_new_node+0x117/0x860 08:45:06 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 30) 08:45:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 8) [ 1609.779403] ? mark_lock+0xf5/0x2df0 [ 1609.780318] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1609.781344] ? lock_chain_count+0x20/0x20 [ 1609.782244] ? update_load_avg+0x162/0x1870 [ 1609.783169] ? find_held_lock+0x2c/0x110 08:45:06 executing program 0: ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(0xffffffffffffff9c, 0x40106614, &(0x7f0000000000)) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000000040)=0x3f, 0x4) bind$packet(r1, &(0x7f0000000240)={0x11, 0x8, r3, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r0, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x144, 0x0, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0x2c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private1={0xfc, 0x1, '\x00', 0x1}}]}, @MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x6}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @rand_addr=0x64010102}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0x4c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @empty}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private0={0xfc, 0x0, '\x00', 0x1}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xbc}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9}]}, @MPTCP_PM_ATTR_ADDR={0x34, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1f}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xc0}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @empty}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}, @MPTCP_PM_ATTR_ADDR={0x34, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r3}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x1, 0x0}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xc3}]}]}, 0x144}, 0x1, 0x0, 0x0, 0x1}, 0x20010044) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000080)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x2, 0x4e22, @rand_addr=0x64010101}, {0x2, 0x4e20, @loopback}, 0x40, 0x0, 0x0, 0x0, 0x100, &(0x7f0000000040)='ipvlan0\x00', 0x518, 0x9, 0xfff8}) [ 1609.784079] kernfs_new_node+0x18d/0x250 [ 1609.785082] kernfs_create_dir_ns+0x49/0x160 [ 1609.786074] internal_create_group+0x793/0xb30 [ 1609.787104] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1609.788320] ? sysfs_remove_group+0x170/0x170 [ 1609.789307] ? blk_queue_flag_set+0x22/0x30 [ 1609.790267] ? __loop_update_dio+0x2d2/0x690 [ 1609.791261] loop_configure+0x953/0x1410 [ 1609.792201] lo_ioctl+0xa57/0x16b0 [ 1609.793003] ? avc_has_extended_perms+0x7f1/0xf40 [ 1609.794091] ? loop_set_status_old+0x250/0x250 [ 1609.795123] ? avc_ss_reset+0x180/0x180 [ 1609.796005] ? find_held_lock+0x2c/0x110 [ 1609.796928] ? __lock_acquire+0xbb1/0x5b00 [ 1609.797924] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1609.799099] ? generic_block_fiemap+0x60/0x60 [ 1609.800109] ? lock_downgrade+0x6d0/0x6d0 [ 1609.801033] ? build_open_flags+0x6f0/0x6f0 [ 1609.802007] ? loop_set_status_old+0x250/0x250 [ 1609.802991] blkdev_ioctl+0x291/0x710 [ 1609.803824] ? blkdev_common_ioctl+0x1930/0x1930 [ 1609.804852] ? selinux_file_ioctl+0xb6/0x270 [ 1609.805856] block_ioctl+0xf9/0x140 [ 1609.806652] ? blkdev_read_iter+0x1c0/0x1c0 [ 1609.807594] __x64_sys_ioctl+0x19a/0x210 [ 1609.808476] do_syscall_64+0x33/0x40 [ 1609.809280] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1609.810399] RIP: 0033:0x7f7d6db798d7 [ 1609.811223] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1609.815218] RSP: 002b:00007f7d6b0eef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1609.816894] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db798d7 [ 1609.818438] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1609.820069] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1609.821655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1609.823217] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1609.832546] loop3: detected capacity change from 0 to 16776704 [ 1609.837059] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1609.845551] FAULT_INJECTION: forcing a failure. [ 1609.845551] name failslab, interval 1, probability 0, space 0, times 0 [ 1609.847867] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1609.848118] CPU: 1 PID: 10368 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1609.850863] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1609.852705] Call Trace: [ 1609.853283] dump_stack+0x107/0x167 [ 1609.854102] should_fail.cold+0x5/0xa [ 1609.854973] ? __d_alloc+0x2a/0x990 [ 1609.855811] should_failslab+0x5/0x20 [ 1609.856676] kmem_cache_alloc+0x5b/0x310 [ 1609.857594] ? init_special_inode+0x1f0/0x1f0 [ 1609.858591] __d_alloc+0x2a/0x990 [ 1609.859369] d_alloc_pseudo+0x19/0x70 [ 1609.860209] alloc_file_pseudo+0xce/0x250 [ 1609.861141] ? alloc_file+0x5a0/0x5a0 [ 1609.861986] ? shmem_get_inode+0x55c/0xbc0 [ 1609.862948] __shmem_file_setup+0x144/0x320 [ 1609.863935] ? _copy_from_user+0xfb/0x1b0 [ 1609.864875] __do_sys_memfd_create+0x275/0x450 [ 1609.865906] ? memfd_file_seals_ptr+0x170/0x170 [ 1609.866956] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1609.868003] loop2: detected capacity change from 0 to 32768 [ 1609.868119] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1609.868142] do_syscall_64+0x33/0x40 [ 1609.870791] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1609.871931] RIP: 0033:0x7f9ba2d2fb19 [ 1609.872741] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1609.876774] RSP: 002b:00007f9ba02a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1609.878504] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f9ba2d2fb19 [ 1609.880103] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f9ba2d890fb [ 1609.881716] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1609.883284] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1609.884852] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1609.890755] loop4: detected capacity change from 0 to 16776704 [ 1609.898956] FAULT_INJECTION: forcing a failure. [ 1609.898956] name failslab, interval 1, probability 0, space 0, times 0 [ 1609.900414] CPU: 0 PID: 10359 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1609.901270] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1609.902318] Call Trace: [ 1609.902644] dump_stack+0x107/0x167 [ 1609.903103] should_fail.cold+0x5/0xa [ 1609.903564] ? __kernfs_new_node+0xd4/0x860 [ 1609.904086] should_failslab+0x5/0x20 [ 1609.904583] kmem_cache_alloc+0x5b/0x310 [ 1609.905117] __kernfs_new_node+0xd4/0x860 [ 1609.905656] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1609.906235] ? lock_acquire+0x197/0x470 [ 1609.906755] ? lock_chain_count+0x20/0x20 [ 1609.907293] ? lock_acquire+0x197/0x470 [ 1609.907818] ? task_rq_lock+0xab/0x270 [ 1609.908328] ? lock_release+0x680/0x680 [ 1609.908846] ? find_held_lock+0x2c/0x110 [ 1609.909364] kernfs_new_node+0x18d/0x250 [ 1609.909873] kernfs_create_dir_ns+0x49/0x160 [ 1609.910422] internal_create_group+0x793/0xb30 [ 1609.910971] ? set_user_nice.part.0+0x2fd/0x760 [ 1609.911530] ? sysfs_remove_group+0x170/0x170 [ 1609.912101] ? lockdep_init_map_type+0x2c7/0x780 [ 1609.912721] ? blk_queue_flag_set+0x22/0x30 [ 1609.913284] ? __loop_update_dio+0x2d2/0x690 [ 1609.913853] loop_configure+0x953/0x1410 [ 1609.914385] lo_ioctl+0xa57/0x16b0 [ 1609.914850] ? avc_has_extended_perms+0x7f1/0xf40 [ 1609.915475] ? loop_set_status_old+0x250/0x250 [ 1609.916058] ? avc_ss_reset+0x180/0x180 [ 1609.916533] ? find_held_lock+0x2c/0x110 [ 1609.917064] ? __lock_acquire+0xbb1/0x5b00 [ 1609.917639] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1609.918323] ? generic_block_fiemap+0x60/0x60 [ 1609.918905] ? lock_downgrade+0x6d0/0x6d0 [ 1609.919448] ? build_open_flags+0x6f0/0x6f0 [ 1609.920016] ? loop_set_status_old+0x250/0x250 [ 1609.920609] blkdev_ioctl+0x291/0x710 [ 1609.921105] ? blkdev_common_ioctl+0x1930/0x1930 [ 1609.921721] ? selinux_file_ioctl+0xb6/0x270 [ 1609.922299] block_ioctl+0xf9/0x140 [ 1609.922769] ? blkdev_read_iter+0x1c0/0x1c0 [ 1609.923325] __x64_sys_ioctl+0x19a/0x210 [ 1609.923868] do_syscall_64+0x33/0x40 [ 1609.924347] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1609.925006] RIP: 0033:0x7f709b8a08d7 [ 1609.925484] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1609.927691] RSP: 002b:00007f7098e15f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1609.928637] RAX: ffffffffffffffda RBX: 00007f709b8ea970 RCX: 00007f709b8a08d7 [ 1609.929517] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1609.930399] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1609.931286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1609.932177] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1609.937880] loop6: detected capacity change from 0 to 16776704 [ 1609.940684] loop1: detected capacity change from 0 to 16776704 [ 1609.946692] FAULT_INJECTION: forcing a failure. [ 1609.946692] name failslab, interval 1, probability 0, space 0, times 0 [ 1609.949247] CPU: 1 PID: 10363 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1609.950767] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1609.952593] Call Trace: [ 1609.953176] dump_stack+0x107/0x167 [ 1609.953977] should_fail.cold+0x5/0xa [ 1609.954814] ? __kernfs_new_node+0xd4/0x860 [ 1609.955766] should_failslab+0x5/0x20 [ 1609.956601] kmem_cache_alloc+0x5b/0x310 [ 1609.957496] __kernfs_new_node+0xd4/0x860 [ 1609.958406] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1609.959445] ? lock_chain_count+0x20/0x20 [ 1609.960360] ? update_load_avg+0x162/0x1870 [ 1609.961258] ? find_held_lock+0x2c/0x110 [ 1609.962112] kernfs_new_node+0x18d/0x250 [ 1609.963003] kernfs_create_dir_ns+0x49/0x160 [ 1609.963973] internal_create_group+0x793/0xb30 [ 1609.964971] ? set_user_nice.part.0+0x2fd/0x760 [ 1609.965984] ? sysfs_remove_group+0x170/0x170 [ 1609.966963] ? lockdep_init_map_type+0x2c7/0x780 [ 1609.968001] ? blk_queue_flag_set+0x22/0x30 [ 1609.968940] ? __loop_update_dio+0x2d2/0x690 [ 1609.969903] loop_configure+0x953/0x1410 [ 1609.970797] lo_ioctl+0xa57/0x16b0 [ 1609.971558] ? avc_has_extended_perms+0x7f1/0xf40 [ 1609.972623] ? loop_set_status_old+0x250/0x250 [ 1609.973625] ? avc_ss_reset+0x180/0x180 [ 1609.974509] ? __lock_acquire+0xbb1/0x5b00 [ 1609.975469] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1609.976631] ? generic_block_fiemap+0x60/0x60 [ 1609.977605] ? lock_downgrade+0x6d0/0x6d0 [ 1609.978527] ? loop_set_status_old+0x250/0x250 [ 1609.979527] blkdev_ioctl+0x291/0x710 [ 1609.980336] ? blkdev_common_ioctl+0x1930/0x1930 [ 1609.981531] ? selinux_file_ioctl+0xb6/0x270 [ 1609.982635] block_ioctl+0xf9/0x140 [ 1609.983557] ? blkdev_read_iter+0x1c0/0x1c0 [ 1609.984656] __x64_sys_ioctl+0x19a/0x210 [ 1609.985671] do_syscall_64+0x33/0x40 [ 1609.986546] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1609.987848] RIP: 0033:0x7fb1894908d7 [ 1609.988767] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1609.993498] RSP: 002b:00007fb186a05f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1609.995367] RAX: ffffffffffffffda RBX: 00007fb1894da970 RCX: 00007fb1894908d7 [ 1609.997188] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1609.999054] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1610.000809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1610.002565] R13: 0000000000000005 R14: 00000000200002e0 R15: 0000000000000004 [ 1610.003717] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10380 comm=syz-executor.0 [ 1610.011977] loop7: detected capacity change from 0 to 16776704 [ 1610.033713] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10378 comm=syz-executor.0 [ 1610.038165] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1610.038952] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1610.041831] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 1610.043310] FAT-fs (loop2): invalid media value (0x64) [ 1610.044544] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1610.053731] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1610.055829] EXT4-fs (loop1): group descriptors corrupted! [ 1610.069622] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1610.086881] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1610.124365] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:45:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 9) 08:45:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)=ANY=[@ANYBLOB="1400001b140001000000001b0f54e51faa01cc"], 0x14}}, 0x0) r1 = openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x88000, 0xa1, 0x20}, 0x18) setxattr$incfs_id(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), &(0x7f0000000340)={'0000000000000000000000000000000', 0x31}, 0x20, 0x3) r2 = creat(&(0x7f0000000380)='./file0\x00', 0x18) r3 = socket$inet(0x2, 0xa, 0xa5) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000400), 0x44101, 0x0) setsockopt$inet_tcp_TLS_RX(r4, 0x6, 0x2, &(0x7f0000000440)=@gcm_128={{0x303}, "82be9b2324c944a7", "5e5afb4adeefbae3cc70298ad51cae79", "9969f6b0", "273b34a6fe12548d"}, 0x28) ioctl$AUTOFS_DEV_IOCTL_READY(r2, 0xc0189376, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r3, {0x8}}, './file0\x00'}) sendmsg$TIPC_NL_SOCK_GET(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="cc000000", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fbdb032506000000140003800800010000000000080003000200000048000180440002800800040000100000080003000100000008000100200000008be2030008fa3664080001001d0000000800040007000000080004000200000008000200ffff00002000028008000100020000000800020098f8000004000400080002008e0e00003c0004800900010073797a30000000001300010062726f6164636173742d6c696e6b00000900010073797a31000000000900010073797a3000000000"], 0xcc}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) 08:45:21 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 31) 08:45:21 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x80000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x7, 0x1d, 0x9, 0x2, 0x0, 0x7b5, 0x80080, 0xe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x18400, 0x1, @perf_config_ext={0x0, 0x4}, 0x101, 0x2, 0x3ff, 0x1, 0x0, 0x37, 0xfff, 0x0, 0x40, 0x0, 0x7fff}, 0xffffffffffffffff, 0xd, r4, 0x2) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:45:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0", 0x2d, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:45:21 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 31) 08:45:21 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="0200000003000000", 0x8, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:45:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 34) [ 1624.274790] FAULT_INJECTION: forcing a failure. [ 1624.274790] name failslab, interval 1, probability 0, space 0, times 0 [ 1624.276476] CPU: 0 PID: 10398 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1624.277442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1624.278595] Call Trace: [ 1624.278977] dump_stack+0x107/0x167 [ 1624.279489] should_fail.cold+0x5/0xa [ 1624.280029] ? create_object.isra.0+0x3a/0xa30 [ 1624.280671] should_failslab+0x5/0x20 [ 1624.281204] kmem_cache_alloc+0x5b/0x310 [ 1624.281776] create_object.isra.0+0x3a/0xa30 [ 1624.282388] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1624.283099] kmem_cache_alloc+0x159/0x310 [ 1624.283681] __d_alloc+0x2a/0x990 [ 1624.284174] d_alloc_pseudo+0x19/0x70 [ 1624.284706] alloc_file_pseudo+0xce/0x250 [ 1624.285285] ? alloc_file+0x5a0/0x5a0 [ 1624.285822] ? shmem_get_inode+0x55c/0xbc0 [ 1624.286423] __shmem_file_setup+0x144/0x320 [ 1624.287032] ? _copy_from_user+0xfb/0x1b0 [ 1624.287609] __do_sys_memfd_create+0x275/0x450 [ 1624.288254] ? memfd_file_seals_ptr+0x170/0x170 [ 1624.288908] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1624.289634] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1624.290351] do_syscall_64+0x33/0x40 [ 1624.290868] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1624.291580] RIP: 0033:0x7f9ba2d2fb19 [ 1624.292111] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1624.294674] RSP: 002b:00007f9ba02a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1624.295742] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f9ba2d2fb19 [ 1624.296743] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f9ba2d890fb [ 1624.297730] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1624.298604] FAULT_INJECTION: forcing a failure. [ 1624.298604] name failslab, interval 1, probability 0, space 0, times 0 [ 1624.300260] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1624.301248] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1624.302288] CPU: 1 PID: 10394 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1624.303919] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1624.305803] Call Trace: [ 1624.306410] dump_stack+0x107/0x167 [ 1624.307233] should_fail.cold+0x5/0xa [ 1624.308119] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1624.309407] should_failslab+0x5/0x20 [ 1624.310277] kmem_cache_alloc+0x5b/0x310 [ 1624.311217] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1624.312498] idr_get_free+0x4b5/0x8f0 [ 1624.313365] idr_alloc_u32+0x170/0x2d0 [ 1624.314249] ? __fprop_inc_percpu_max+0x130/0x130 [ 1624.315350] ? lock_acquire+0x197/0x470 [ 1624.316253] ? __kernfs_new_node+0xff/0x860 [ 1624.317259] idr_alloc_cyclic+0x102/0x230 [ 1624.318198] ? idr_alloc+0x130/0x130 [ 1624.319054] ? rwlock_bug.part.0+0x90/0x90 [ 1624.320043] __kernfs_new_node+0x117/0x860 [ 1624.321012] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1624.322076] ? lock_chain_count+0x20/0x20 [ 1624.323024] ? update_load_avg+0x162/0x1870 [ 1624.324013] ? find_held_lock+0x2c/0x110 [ 1624.324919] kernfs_new_node+0x18d/0x250 [ 1624.325851] kernfs_create_dir_ns+0x49/0x160 [ 1624.326835] internal_create_group+0x793/0xb30 [ 1624.327906] ? set_user_nice.part.0+0x2fd/0x760 [ 1624.328964] ? sysfs_remove_group+0x170/0x170 [ 1624.329992] ? lockdep_init_map_type+0x2c7/0x780 [ 1624.331065] ? blk_queue_flag_set+0x22/0x30 [ 1624.332061] ? __loop_update_dio+0x2d2/0x690 [ 1624.333069] loop_configure+0x953/0x1410 [ 1624.334001] lo_ioctl+0xa57/0x16b0 [ 1624.334835] ? avc_has_extended_perms+0x7f1/0xf40 [ 1624.335975] ? loop_set_status_old+0x250/0x250 [ 1624.337032] ? avc_ss_reset+0x180/0x180 [ 1624.337936] ? find_held_lock+0x2c/0x110 [ 1624.338866] ? __lock_acquire+0xbb1/0x5b00 [ 1624.339906] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1624.341119] ? generic_block_fiemap+0x60/0x60 [ 1624.342135] ? lock_downgrade+0x6d0/0x6d0 [ 1624.343076] ? build_open_flags+0x6f0/0x6f0 [ 1624.344076] ? loop_set_status_old+0x250/0x250 [ 1624.345114] blkdev_ioctl+0x291/0x710 [ 1624.345986] ? blkdev_common_ioctl+0x1930/0x1930 [ 1624.347056] ? selinux_file_ioctl+0xb6/0x270 [ 1624.348088] block_ioctl+0xf9/0x140 [ 1624.348899] ? blkdev_read_iter+0x1c0/0x1c0 [ 1624.349870] __x64_sys_ioctl+0x19a/0x210 [ 1624.350795] do_syscall_64+0x33/0x40 [ 1624.351661] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1624.352816] RIP: 0033:0x7f7d6db798d7 [ 1624.353654] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1624.357832] RSP: 002b:00007f7d6b0eef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1624.359555] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db798d7 [ 1624.361182] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1624.362804] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1624.364444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1624.366047] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1624.372019] loop3: detected capacity change from 0 to 16776704 [ 1624.375364] FAULT_INJECTION: forcing a failure. [ 1624.375364] name failslab, interval 1, probability 0, space 0, times 0 [ 1624.377082] CPU: 0 PID: 10405 Comm: syz-executor.6 Not tainted 5.10.247 #1 [ 1624.378064] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1624.379221] Call Trace: [ 1624.379593] dump_stack+0x107/0x167 [ 1624.380121] should_fail.cold+0x5/0xa [ 1624.380696] ? create_object.isra.0+0x3a/0xa30 [ 1624.381337] should_failslab+0x5/0x20 [ 1624.381899] kmem_cache_alloc+0x5b/0x310 [ 1624.382506] create_object.isra.0+0x3a/0xa30 [ 1624.383149] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1624.383888] kmem_cache_alloc+0x159/0x310 [ 1624.384507] __kernfs_new_node+0xd4/0x860 [ 1624.385119] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1624.385814] ? lock_chain_count+0x20/0x20 [ 1624.386430] ? osq_unlock+0x1a0/0x1a0 [ 1624.386997] ? lock_acquire+0x197/0x470 [ 1624.387583] ? task_rq_lock+0xab/0x270 [ 1624.388169] ? lock_release+0x680/0x680 [ 1624.388763] ? find_held_lock+0x2c/0x110 [ 1624.389371] kernfs_new_node+0x18d/0x250 [ 1624.389971] kernfs_create_dir_ns+0x49/0x160 [ 1624.390619] internal_create_group+0x793/0xb30 [ 1624.391294] ? set_user_nice.part.0+0x2fd/0x760 [ 1624.391982] ? sysfs_remove_group+0x170/0x170 [ 1624.392648] ? lockdep_init_map_type+0x2c7/0x780 [ 1624.393348] ? blk_queue_flag_set+0x22/0x30 [ 1624.393979] ? __loop_update_dio+0x2d2/0x690 [ 1624.394632] loop_configure+0x953/0x1410 [ 1624.395236] lo_ioctl+0xa57/0x16b0 [ 1624.395759] ? avc_has_extended_perms+0x7f1/0xf40 [ 1624.396480] ? loop_set_status_old+0x250/0x250 [ 1624.397155] ? avc_ss_reset+0x180/0x180 [ 1624.397741] ? find_held_lock+0x2c/0x110 [ 1624.398353] ? __lock_acquire+0xbb1/0x5b00 [ 1624.399009] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1624.399755] ? generic_block_fiemap+0x60/0x60 [ 1624.400422] ? lock_downgrade+0x6d0/0x6d0 [ 1624.401024] ? build_open_flags+0x6f0/0x6f0 [ 1624.401656] ? loop_set_status_old+0x250/0x250 [ 1624.402316] blkdev_ioctl+0x291/0x710 [ 1624.402875] ? blkdev_common_ioctl+0x1930/0x1930 [ 1624.403569] ? selinux_file_ioctl+0xb6/0x270 [ 1624.404204] block_ioctl+0xf9/0x140 [ 1624.404732] ? blkdev_read_iter+0x1c0/0x1c0 [ 1624.405368] __x64_sys_ioctl+0x19a/0x210 [ 1624.405964] do_syscall_64+0x33/0x40 [ 1624.406508] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1624.407257] RIP: 0033:0x7f709b8a08d7 [ 1624.407802] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1624.410423] RSP: 002b:00007f7098e15f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1624.411511] RAX: ffffffffffffffda RBX: 00007f709b8ea970 RCX: 00007f709b8a08d7 [ 1624.412539] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1624.413535] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1624.414547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1624.415559] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1624.420530] loop6: detected capacity change from 0 to 16776704 [ 1624.424364] loop4: detected capacity change from 0 to 16776704 [ 1624.426561] loop1: detected capacity change from 0 to 16776704 [ 1624.430123] loop2: detected capacity change from 0 to 32768 [ 1624.433802] loop5: detected capacity change from 0 to 16776704 [ 1624.442526] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1624.444837] FAULT_INJECTION: forcing a failure. [ 1624.444837] name failslab, interval 1, probability 0, space 0, times 0 [ 1624.446491] CPU: 0 PID: 10392 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1624.447481] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1624.448665] Call Trace: [ 1624.449038] dump_stack+0x107/0x167 [ 1624.449554] should_fail.cold+0x5/0xa [ 1624.450103] ? create_object.isra.0+0x3a/0xa30 [ 1624.450744] should_failslab+0x5/0x20 [ 1624.451281] kmem_cache_alloc+0x5b/0x310 [ 1624.451871] create_object.isra.0+0x3a/0xa30 [ 1624.452492] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1624.453217] kmem_cache_alloc+0x159/0x310 [ 1624.453808] __kernfs_new_node+0xd4/0x860 [ 1624.454395] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1624.455063] ? lock_chain_count+0x20/0x20 [ 1624.455657] ? update_load_avg+0x162/0x1870 [ 1624.456269] ? find_held_lock+0x2c/0x110 [ 1624.456855] kernfs_new_node+0x18d/0x250 [ 1624.457426] kernfs_create_dir_ns+0x49/0x160 [ 1624.458046] internal_create_group+0x793/0xb30 [ 1624.458688] ? set_user_nice.part.0+0x2fd/0x760 [ 1624.459340] ? sysfs_remove_group+0x170/0x170 [ 1624.459978] ? lockdep_init_map_type+0x2c7/0x780 [ 1624.460652] ? blk_queue_flag_set+0x22/0x30 [ 1624.461266] ? __loop_update_dio+0x2d2/0x690 [ 1624.461887] loop_configure+0x953/0x1410 [ 1624.462471] lo_ioctl+0xa57/0x16b0 [ 1624.462973] ? avc_has_extended_perms+0x7f1/0xf40 [ 1624.463657] ? loop_set_status_old+0x250/0x250 [ 1624.464307] ? avc_ss_reset+0x180/0x180 [ 1624.464868] ? find_held_lock+0x2c/0x110 [ 1624.465450] ? __lock_acquire+0xbb1/0x5b00 [ 1624.466072] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1624.466817] ? generic_block_fiemap+0x60/0x60 [ 1624.467445] ? lock_downgrade+0x6d0/0x6d0 [ 1624.468035] ? build_open_flags+0x6f0/0x6f0 [ 1624.468655] ? loop_set_status_old+0x250/0x250 [ 1624.469293] blkdev_ioctl+0x291/0x710 [ 1624.469836] ? blkdev_common_ioctl+0x1930/0x1930 [ 1624.470504] ? selinux_file_ioctl+0xb6/0x270 [ 1624.471123] block_ioctl+0xf9/0x140 [ 1624.471635] ? blkdev_read_iter+0x1c0/0x1c0 [ 1624.472250] __x64_sys_ioctl+0x19a/0x210 [ 1624.472821] do_syscall_64+0x33/0x40 [ 1624.473346] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1624.474066] RIP: 0033:0x7fb1894908d7 [ 1624.474592] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1624.477192] RSP: 002b:00007fb186a05f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1624.478269] RAX: ffffffffffffffda RBX: 00007fb1894da970 RCX: 00007fb1894908d7 [ 1624.479279] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1624.480297] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1624.481301] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1624.482306] R13: 0000000000000005 R14: 00000000200002e0 R15: 0000000000000004 [ 1624.484185] loop7: detected capacity change from 0 to 16776704 08:45:21 executing program 0: mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x10, 0xffffffffffffffff, 0x6ef86000) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000200), 0x10c9e3a8f257e9a5, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x2000008, 0x4000010, r0, 0x2c4c8000) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000001c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2}}, './file0\x00'}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="000007f700008e37b90bf09413405ca398cb282e548f8878f3b15b8e353d68e85d0a10b6eacc5e6e8d075abd2ee8d74ae3033004a3871afd98921df5910e38f903213a1577b87ae04dbe5dc42dfc4e25f6461f2a6a9f263054e9358687c65d3860eb79c9bf46d9ea20659f9128b9fdb3a9e37d381dc688f524acdedd46de06b88fd32fa089b8c705b6953f403207115ca6ba476fa7eb71eb513bd85a12ae210fa3a52bf22d331fedb82141d5d48d5b1f4bb0a7408ebdf84fc2b430906c34716f14ceb68732011ad24e749aa1fe4b4e4660865bd643d330dafc82d6a3d6b4ed4fa7a10689ea4044716c"], 0x14}}, 0x0) socket$netlink(0x10, 0x3, 0x2) r2 = syz_open_dev$vcsn(&(0x7f0000000000), 0x3, 0x168400) setsockopt$WPAN_SECURITY(r2, 0x0, 0x1, &(0x7f0000000040), 0x4) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000080), 0x10) [ 1624.494641] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1624.495899] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 1624.497349] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1624.498569] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1624.503198] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1624.504498] EXT4-fs (loop1): group descriptors corrupted! [ 1624.524249] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem 08:45:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x14, 0x14, 0x1, 0x0, 0x0, {0x15}}, 0x14}}, 0x8000) ioctl$TIOCL_SCROLLCONSOLE(0xffffffffffffffff, 0x541c, &(0x7f0000000040)={0xd, 0x8000}) [ 1624.550735] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1624.551484] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1624.557981] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:45:21 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="0200000003000000", 0x8, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1624.578137] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:45:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00000000c0)=0x2020, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) 08:45:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f", 0x44, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:45:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 35) 08:45:21 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 32) 08:45:21 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f00000000c0)="eb58906d6b66737972aa2679394900000200008000f800002000400000006a84327eab8e0a7876a86bed000000000099", 0xffc9}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r3 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r3, 0xfffffffffffffffc, r2, 0x0) add_key$fscrypt_v1(&(0x7f0000000140), &(0x7f0000000180)={'fscrypt:', @desc1}, &(0x7f00000001c0)={0x0, "ddb036499a851021d60e6568e4f488987e203ec1a7c9b65fd2dc027036792d5e81263ef50528ad360f92ee2d26b722d17f3ce5d1fd68d4b122927a0ab2bc33e4", 0x39}, 0x48, r3) r4 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r4, 0xffffffffffffffff, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 1624.667895] loop4: detected capacity change from 0 to 16776704 [ 1624.694091] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1624.697207] FAULT_INJECTION: forcing a failure. [ 1624.697207] name failslab, interval 1, probability 0, space 0, times 0 [ 1624.698581] CPU: 0 PID: 10443 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1624.699368] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1624.700324] Call Trace: [ 1624.700633] dump_stack+0x107/0x167 [ 1624.701056] should_fail.cold+0x5/0xa [ 1624.701516] ? __kernfs_new_node+0xd4/0x860 [ 1624.702042] should_failslab+0x5/0x20 [ 1624.702505] kmem_cache_alloc+0x5b/0x310 [ 1624.702998] __kernfs_new_node+0xd4/0x860 [ 1624.703498] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1624.704077] ? kernfs_add_one+0x36e/0x4d0 [ 1624.704586] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1624.705166] ? wait_for_completion_io+0x270/0x270 [ 1624.705725] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1624.706366] kernfs_new_node+0x18d/0x250 [ 1624.706868] __kernfs_create_file+0x51/0x350 [ 1624.707398] sysfs_add_file_mode_ns+0x221/0x560 [ 1624.707950] internal_create_group+0x324/0xb30 [ 1624.708507] ? sysfs_remove_group+0x170/0x170 [ 1624.709021] ? lockdep_init_map_type+0x2c7/0x780 [ 1624.709569] ? blk_queue_flag_set+0x22/0x30 [ 1624.710071] ? __loop_update_dio+0x2d2/0x690 [ 1624.710579] loop_configure+0x953/0x1410 [ 1624.711056] lo_ioctl+0xa57/0x16b0 [ 1624.711468] ? avc_has_extended_perms+0x7f1/0xf40 [ 1624.712033] ? loop_set_status_old+0x250/0x250 [ 1624.712566] ? avc_ss_reset+0x180/0x180 [ 1624.713027] ? find_held_lock+0x2c/0x110 [ 1624.713496] ? __lock_acquire+0xbb1/0x5b00 [ 1624.714004] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1624.714615] ? generic_block_fiemap+0x60/0x60 [ 1624.715130] ? lock_downgrade+0x6d0/0x6d0 [ 1624.715600] ? build_open_flags+0x6f0/0x6f0 [ 1624.716114] ? loop_set_status_old+0x250/0x250 [ 1624.716635] blkdev_ioctl+0x291/0x710 [ 1624.717074] ? blkdev_common_ioctl+0x1930/0x1930 [ 1624.717613] ? selinux_file_ioctl+0xb6/0x270 [ 1624.718119] block_ioctl+0xf9/0x140 [ 1624.718538] ? blkdev_read_iter+0x1c0/0x1c0 [ 1624.719033] __x64_sys_ioctl+0x19a/0x210 [ 1624.719501] do_syscall_64+0x33/0x40 [ 1624.719932] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1624.720515] RIP: 0033:0x7f7d6db798d7 [ 1624.720943] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1624.723043] RSP: 002b:00007f7d6b0eef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1624.723926] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db798d7 [ 1624.724743] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1624.725552] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1624.726360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1624.727170] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1624.728838] EXT4-fs error (device loop4): ext4_fill_super:4965: inode #2: comm syz-executor.4: iget: special inode unallocated 08:45:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 10) 08:45:21 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 32) [ 1624.731613] loop3: detected capacity change from 0 to 16776704 [ 1624.732778] EXT4-fs (loop4): get root inode failed [ 1624.733752] EXT4-fs (loop4): mount failed 08:45:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000500)=ANY=[@ANYBLOB="2400000010000100000000ec0000009600000900050000000000000005000080480000006fe884b7f11ac8f1810d0dc930b7fbbdfe44584e3ddf303ed7320b364ab5ef9768d0c54531c0e48e8b51a2f707e7eff61a89507780518151ccc61d149f11066c74aac60fe6c088582777cddc52bd82bf6b"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000200)=ANY=[@ANYBLOB="01008a527bb46ecd14ae0000", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00./file1\x00']) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r2) sendmsg$NL80211_CMD_TDLS_OPER(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x40, r3, 0x1, 0x70bd26, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0x9, 0xf}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa}]}, 0x40}, 0x1, 0x0, 0x0, 0x4800}, 0x0) sendmsg$NL80211_CMD_SET_QOS_MAP(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0x104, r3, 0x4, 0x70bd2b, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_QOS_MAP={0x16, 0xc7, {[{0x5, 0x5}, {0x20}, {0x2, 0x6}, {0x3, 0x1}, {0x4, 0x8}], "95b4fe5396bb818d"}}, @NL80211_ATTR_QOS_MAP={0x10, 0xc7, {[{0x40, 0x6}, {0x5, 0x5}], "5a5ac8f62f1dc66a"}}, @NL80211_ATTR_QOS_MAP={0x1e, 0xc7, {[{0x0, 0x5}, {0xd2, 0x7}, {0x0, 0x5}, {0x1e, 0x3}, {0x20, 0x6}, {0x7}, {0x3, 0x2}, {0x7a, 0x5}, {0x8, 0x2}], "d82ee2e94061c99a"}}, @NL80211_ATTR_QOS_MAP={0x34, 0xc7, {[{0x8, 0x1}, {0x1}, {0x2, 0x7}, {0xbc}, {0x6, 0x6}, {0x80, 0x2}, {0x1, 0x5}, {0xd6, 0x2}, {0x9}, {0x12, 0x2}, {0xca, 0x6}, {0x0, 0x7}, {0x7f, 0x6}, {0x9, 0x7}, {0x2, 0x6}, {0xff, 0x5}, {0x2, 0x4}, {0x7f, 0x2}, {0x4, 0x1}, {0xf1, 0x5}], "5ee6f234efdb730f"}}, @NL80211_ATTR_QOS_MAP={0x14, 0xc7, {[{0x7f}, {0x20, 0x7}, {0x3f, 0x2}, {0x0, 0x2}], "04f91d805e0ebf32"}}, @NL80211_ATTR_QOS_MAP={0x1c, 0xc7, {[{0x81}, {0x1, 0x1}, {0xff, 0x3}, {0x7, 0x1}, {0x1, 0x1}, {0x81, 0x3}, {0x1f, 0x6}, {0xfd, 0x2}], "2630a823022aa5e3"}}, @NL80211_ATTR_QOS_MAP={0x36, 0xc7, {[{0x6, 0x5}, {0x5, 0x4}, {0x4}, {0x20, 0x2}, {0xff, 0x6}, {0x1, 0x5}, {0x7f, 0x3}, {0x3f, 0x5}, {0xff, 0x3}, {0xff, 0x1}, {0x8, 0x7}, {0x80, 0x6}, {0x7f, 0x6}, {0x0, 0x3}, {0x81}, {0x5, 0x5}, {0x4, 0x7}, {0x6, 0x5}, {0x40, 0x1}, {0x3f, 0x1}, {0x0, 0x5}], "c1d1a48992c42274"}}, @NL80211_ATTR_QOS_MAP={0xc, 0xc7, {[], "220bad223ddcceea"}}]}, 0x104}, 0x1, 0x0, 0x0, 0x4008001}, 0x810) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) [ 1624.753998] loop2: detected capacity change from 0 to 65024 [ 1624.757152] loop1: detected capacity change from 0 to 16776704 [ 1624.768910] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1624.770332] FAT-fs (loop2): bogus number of reserved sectors [ 1624.771300] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1624.804543] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1624.812199] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1624.827857] FAULT_INJECTION: forcing a failure. [ 1624.827857] name failslab, interval 1, probability 0, space 0, times 0 [ 1624.829161] CPU: 0 PID: 10457 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1624.829955] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1624.830464] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1624.830904] Call Trace: [ 1624.830923] dump_stack+0x107/0x167 [ 1624.830942] should_fail.cold+0x5/0xa [ 1624.833025] EXT4-fs (loop1): group descriptors corrupted! [ 1624.833295] ? __alloc_file+0x21/0x320 [ 1624.835581] should_failslab+0x5/0x20 [ 1624.836022] kmem_cache_alloc+0x5b/0x310 [ 1624.836489] __alloc_file+0x21/0x320 [ 1624.836917] alloc_empty_file+0x6d/0x170 [ 1624.837377] alloc_file+0x5e/0x5a0 [ 1624.837782] alloc_file_pseudo+0x16a/0x250 [ 1624.838262] ? alloc_file+0x5a0/0x5a0 [ 1624.838700] ? shmem_get_inode+0x55c/0xbc0 [ 1624.839185] __shmem_file_setup+0x144/0x320 [ 1624.839678] ? _copy_from_user+0xfb/0x1b0 [ 1624.840155] __do_sys_memfd_create+0x275/0x450 [ 1624.840678] ? memfd_file_seals_ptr+0x170/0x170 [ 1624.841208] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1624.841803] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1624.842390] do_syscall_64+0x33/0x40 [ 1624.842812] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1624.843395] RIP: 0033:0x7f9ba2d2fb19 [ 1624.843818] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1624.845919] RSP: 002b:00007f9ba02a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1624.846787] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f9ba2d2fb19 [ 1624.847599] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f9ba2d890fb [ 1624.848423] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1624.849235] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1624.850040] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1624.885633] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1624.897687] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1624.901970] FAULT_INJECTION: forcing a failure. [ 1624.901970] name failslab, interval 1, probability 0, space 0, times 0 [ 1624.904687] CPU: 1 PID: 10461 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1624.906259] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1624.908163] Call Trace: [ 1624.908778] dump_stack+0x107/0x167 [ 1624.909609] should_fail.cold+0x5/0xa [ 1624.910497] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1624.911842] should_failslab+0x5/0x20 [ 1624.912726] kmem_cache_alloc+0x5b/0x310 [ 1624.913691] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1624.915014] idr_get_free+0x4b5/0x8f0 [ 1624.915941] idr_alloc_u32+0x170/0x2d0 [ 1624.916862] ? __fprop_inc_percpu_max+0x130/0x130 [ 1624.917971] ? lock_acquire+0x197/0x470 [ 1624.918883] ? __kernfs_new_node+0xff/0x860 [ 1624.919877] idr_alloc_cyclic+0x102/0x230 [ 1624.920794] ? idr_alloc+0x130/0x130 [ 1624.921634] ? rwlock_bug.part.0+0x90/0x90 [ 1624.922634] __kernfs_new_node+0x117/0x860 [ 1624.923587] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1624.924600] ? lock_chain_count+0x20/0x20 [ 1624.925590] ? update_load_avg+0x162/0x1870 [ 1624.926574] ? find_held_lock+0x2c/0x110 [ 1624.927484] kernfs_new_node+0x18d/0x250 [ 1624.928450] kernfs_create_dir_ns+0x49/0x160 [ 1624.929493] internal_create_group+0x793/0xb30 [ 1624.930555] ? set_user_nice.part.0+0x2fd/0x760 [ 1624.931597] ? sysfs_remove_group+0x170/0x170 [ 1624.932673] ? lockdep_init_map_type+0x2c7/0x780 [ 1624.933754] ? blk_queue_flag_set+0x22/0x30 [ 1624.934685] ? __loop_update_dio+0x2d2/0x690 [ 1624.935759] loop_configure+0x953/0x1410 [ 1624.936756] lo_ioctl+0xa57/0x16b0 [ 1624.937537] ? avc_has_extended_perms+0x7f1/0xf40 [ 1624.938530] ? loop_set_status_old+0x250/0x250 [ 1624.939531] ? avc_ss_reset+0x180/0x180 [ 1624.940409] ? find_held_lock+0x2c/0x110 [ 1624.941311] ? __lock_acquire+0xbb1/0x5b00 [ 1624.942242] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1624.943349] ? generic_block_fiemap+0x60/0x60 [ 1624.944289] ? lock_downgrade+0x6d0/0x6d0 [ 1624.945188] ? build_open_flags+0x6f0/0x6f0 [ 1624.946099] ? loop_set_status_old+0x250/0x250 [ 1624.947048] blkdev_ioctl+0x291/0x710 [ 1624.947825] ? blkdev_common_ioctl+0x1930/0x1930 [ 1624.948849] ? selinux_file_ioctl+0xb6/0x270 [ 1624.949777] block_ioctl+0xf9/0x140 [ 1624.950514] ? blkdev_read_iter+0x1c0/0x1c0 [ 1624.951437] __x64_sys_ioctl+0x19a/0x210 [ 1624.952314] do_syscall_64+0x33/0x40 [ 1624.953114] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1624.954225] RIP: 0033:0x7fb1894908d7 [ 1624.954982] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1624.958908] RSP: 002b:00007fb186a05f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1624.960532] RAX: ffffffffffffffda RBX: 00007fb1894da970 RCX: 00007fb1894908d7 [ 1624.961981] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1624.963440] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1624.964912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1624.966372] R13: 0000000000000005 R14: 00000000200002e0 R15: 0000000000000004 [ 1624.980302] loop7: detected capacity change from 0 to 16776704 [ 1624.985814] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1624.996209] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:45:33 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:45:33 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 33) 08:45:33 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:45:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f", 0x44, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:45:33 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) add_key(&(0x7f00000000c0)='id_resolver\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000180)="a072909bd6f36e2ab2e9ea912d178398bb1af1715e4f8ee42cc83cdc743c7444597fedb8f6750843070e16ae48ec7cacfded63a1b7f85161cacf21752a30fba4688eb67d4213c3712669801581273c8861cd23ef118410fa45a2a10cf97db60a6ce6007391d3a7d35c987d0cffa9739bb7aac54c232037f27c3654ce1034d9fe76e16c19fb4b8da144517a724c36a9d00e83b5d0d770c40c82017a1804c82373c43fb3f4872da8e6ec176cbd72db51d98f7082c4883543ff773db09c7fd94740304de1e16e9d93065f28c168c3bc5790", 0xd0, 0x0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:45:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 36) 08:45:33 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000005c0)={'syz_tun\x00', &(0x7f0000000000)=@ethtool_sset_info={0x38}}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) 08:45:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 11) [ 1636.265799] loop6: detected capacity change from 0 to 16776704 [ 1636.276948] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1636.282711] FAULT_INJECTION: forcing a failure. [ 1636.282711] name failslab, interval 1, probability 0, space 0, times 0 [ 1636.284415] CPU: 1 PID: 10488 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1636.285442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1636.286677] Call Trace: [ 1636.287082] dump_stack+0x107/0x167 [ 1636.287625] should_fail.cold+0x5/0xa [ 1636.288201] ? create_object.isra.0+0x3a/0xa30 [ 1636.288882] should_failslab+0x5/0x20 [ 1636.289454] kmem_cache_alloc+0x5b/0x310 [ 1636.290057] create_object.isra.0+0x3a/0xa30 [ 1636.290715] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1636.290771] loop1: detected capacity change from 0 to 16776704 [ 1636.291482] kmem_cache_alloc+0x159/0x310 [ 1636.291500] __alloc_file+0x21/0x320 [ 1636.291518] alloc_empty_file+0x6d/0x170 [ 1636.294662] alloc_file+0x5e/0x5a0 [ 1636.295191] alloc_file_pseudo+0x16a/0x250 [ 1636.295818] ? alloc_file+0x5a0/0x5a0 [ 1636.296399] ? shmem_get_inode+0x55c/0xbc0 [ 1636.297040] __shmem_file_setup+0x144/0x320 [ 1636.297684] ? _copy_from_user+0xfb/0x1b0 [ 1636.298301] __do_sys_memfd_create+0x275/0x450 [ 1636.298987] ? memfd_file_seals_ptr+0x170/0x170 [ 1636.299686] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1636.300460] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1636.301222] do_syscall_64+0x33/0x40 [ 1636.301774] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1636.302538] RIP: 0033:0x7f9ba2d2fb19 [ 1636.303096] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1636.305854] RSP: 002b:00007f9ba02a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1636.306981] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f9ba2d2fb19 [ 1636.308039] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f9ba2d890fb [ 1636.309084] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1636.310152] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1636.311203] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1636.314604] loop4: detected capacity change from 0 to 16776704 [ 1636.320695] FAULT_INJECTION: forcing a failure. [ 1636.320695] name failslab, interval 1, probability 0, space 0, times 0 [ 1636.322412] CPU: 1 PID: 10481 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1636.322872] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1636.323419] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1636.323425] Call Trace: [ 1636.323440] dump_stack+0x107/0x167 [ 1636.323464] should_fail.cold+0x5/0xa [ 1636.328378] ? create_object.isra.0+0x3a/0xa30 [ 1636.329052] should_failslab+0x5/0x20 [ 1636.329605] kmem_cache_alloc+0x5b/0x310 [ 1636.330205] create_object.isra.0+0x3a/0xa30 [ 1636.330842] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1636.331595] kmem_cache_alloc+0x159/0x310 [ 1636.332207] __kernfs_new_node+0xd4/0x860 [ 1636.332823] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1636.333500] ? kernfs_add_one+0x36e/0x4d0 [ 1636.334109] ? mutex_lock_io_nested+0xf30/0xf30 [ 1636.334784] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1636.335497] kernfs_new_node+0x18d/0x250 [ 1636.336094] __kernfs_create_file+0x51/0x350 [ 1636.336734] sysfs_add_file_mode_ns+0x221/0x560 [ 1636.337412] internal_create_group+0x324/0xb30 [ 1636.338087] ? sysfs_remove_group+0x170/0x170 [ 1636.338741] ? lockdep_init_map_type+0x2c7/0x780 [ 1636.339424] ? blk_queue_flag_set+0x22/0x30 [ 1636.340055] ? __loop_update_dio+0x2d2/0x690 [ 1636.340698] loop_configure+0x953/0x1410 [ 1636.341290] lo_ioctl+0xa57/0x16b0 [ 1636.341808] ? avc_has_extended_perms+0x7f1/0xf40 [ 1636.342513] ? loop_set_status_old+0x250/0x250 [ 1636.343187] ? avc_ss_reset+0x180/0x180 [ 1636.343765] ? find_held_lock+0x2c/0x110 [ 1636.344375] ? __lock_acquire+0xbb1/0x5b00 [ 1636.345013] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1636.345790] ? generic_block_fiemap+0x60/0x60 [ 1636.346431] ? lock_downgrade+0x6d0/0x6d0 [ 1636.347052] ? build_open_flags+0x6f0/0x6f0 [ 1636.347686] ? loop_set_status_old+0x250/0x250 [ 1636.348368] blkdev_ioctl+0x291/0x710 [ 1636.348913] ? blkdev_common_ioctl+0x1930/0x1930 [ 1636.349609] ? selinux_file_ioctl+0xb6/0x270 [ 1636.350258] block_ioctl+0xf9/0x140 [ 1636.350789] ? blkdev_read_iter+0x1c0/0x1c0 [ 1636.351411] __x64_sys_ioctl+0x19a/0x210 [ 1636.352009] do_syscall_64+0x33/0x40 [ 1636.352543] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1636.353297] RIP: 0033:0x7fb1894908d7 [ 1636.353833] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1636.356481] RSP: 002b:00007fb186a05f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1636.357582] RAX: ffffffffffffffda RBX: 00007fb1894da970 RCX: 00007fb1894908d7 [ 1636.358619] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1636.359650] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1636.360686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1636.361736] R13: 0000000000000005 R14: 00000000200002e0 R15: 0000000000000004 [ 1636.364154] loop7: detected capacity change from 0 to 16776704 [ 1636.374825] FAULT_INJECTION: forcing a failure. [ 1636.374825] name failslab, interval 1, probability 0, space 0, times 0 [ 1636.376425] CPU: 1 PID: 10478 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1636.377401] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1636.378572] Call Trace: [ 1636.378950] dump_stack+0x107/0x167 [ 1636.379475] should_fail.cold+0x5/0xa [ 1636.380033] ? __kernfs_new_node+0xd4/0x860 [ 1636.380645] should_failslab+0x5/0x20 [ 1636.381196] kmem_cache_alloc+0x5b/0x310 [ 1636.381775] __kernfs_new_node+0xd4/0x860 [ 1636.382369] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1636.383040] ? kernfs_add_one+0x36e/0x4d0 [ 1636.383632] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1636.384343] ? wait_for_completion_io+0x270/0x270 [ 1636.385038] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1636.385796] kernfs_new_node+0x18d/0x250 [ 1636.386383] __kernfs_create_file+0x51/0x350 [ 1636.387027] sysfs_add_file_mode_ns+0x221/0x560 [ 1636.387705] internal_create_group+0x324/0xb30 [ 1636.388370] ? sysfs_remove_group+0x170/0x170 [ 1636.389016] ? lockdep_init_map_type+0x2c7/0x780 [ 1636.389684] ? blk_queue_flag_set+0x22/0x30 [ 1636.390308] ? __loop_update_dio+0x2d2/0x690 [ 1636.390927] loop_configure+0x953/0x1410 [ 1636.391505] lo_ioctl+0xa57/0x16b0 [ 1636.392018] ? avc_has_extended_perms+0x7f1/0xf40 [ 1636.392707] ? loop_set_status_old+0x250/0x250 [ 1636.393351] ? avc_ss_reset+0x180/0x180 [ 1636.393921] ? find_held_lock+0x2c/0x110 [ 1636.394498] ? __lock_acquire+0xbb1/0x5b00 [ 1636.395128] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1636.395872] ? generic_block_fiemap+0x60/0x60 [ 1636.396516] ? lock_downgrade+0x6d0/0x6d0 [ 1636.397106] ? build_open_flags+0x6f0/0x6f0 [ 1636.397729] ? loop_set_status_old+0x250/0x250 [ 1636.398371] blkdev_ioctl+0x291/0x710 [ 1636.398924] ? blkdev_common_ioctl+0x1930/0x1930 [ 1636.399595] ? selinux_file_ioctl+0xb6/0x270 [ 1636.400197] block_ioctl+0xf9/0x140 [ 1636.400618] ? blkdev_read_iter+0x1c0/0x1c0 [ 1636.401123] __x64_sys_ioctl+0x19a/0x210 [ 1636.401601] do_syscall_64+0x33/0x40 [ 1636.402037] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1636.402638] RIP: 0033:0x7f7d6db798d7 [ 1636.403083] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1636.405229] RSP: 002b:00007f7d6b0eef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1636.406060] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db798d7 [ 1636.406840] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1636.407615] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1636.408400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1636.409180] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 08:45:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x14}}, 0x0) [ 1636.416796] loop3: detected capacity change from 0 to 16776704 [ 1636.424738] loop2: detected capacity change from 0 to 32768 [ 1636.430140] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1636.431969] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1636.435805] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1636.437969] EXT4-fs (loop1): group descriptors corrupted! [ 1636.440948] loop5: detected capacity change from 0 to 16776704 [ 1636.446563] EXT4-fs error (device loop4): ext4_fill_super:4965: inode #2: comm syz-executor.4: iget: special inode unallocated [ 1636.448226] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1636.449328] EXT4-fs (loop4): get root inode failed [ 1636.450029] EXT4-fs (loop4): mount failed [ 1636.459141] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1636.462509] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1636.473239] loop2: detected capacity change from 0 to 32768 [ 1636.476019] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1636.512596] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1636.515826] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 08:45:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f", 0x44, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:45:33 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1636.530945] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:45:33 executing program 2: sendmsg$SMC_PNETID_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x6c, 0x0, 0x0, 0x70bd25, 0x25dfdbfb, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}]}, 0x6c}, 0x1, 0x0, 0x0, 0xd4}, 0x40081) r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) creat(&(0x7f0000000240)='./file1\x00', 0x0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:45:33 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 34) 08:45:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 37) [ 1636.609033] FAULT_INJECTION: forcing a failure. [ 1636.609033] name failslab, interval 1, probability 0, space 0, times 0 [ 1636.610367] CPU: 1 PID: 10518 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1636.611149] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1636.612094] Call Trace: [ 1636.612416] dump_stack+0x107/0x167 [ 1636.612831] should_fail.cold+0x5/0xa [ 1636.613267] ? __kernfs_new_node+0xd4/0x860 [ 1636.613759] should_failslab+0x5/0x20 [ 1636.614195] kmem_cache_alloc+0x5b/0x310 [ 1636.614668] __kernfs_new_node+0xd4/0x860 [ 1636.615143] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1636.615680] ? kernfs_add_one+0x36e/0x4d0 [ 1636.616165] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1636.616713] ? wait_for_completion_io+0x270/0x270 [ 1636.617231] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1636.617828] kernfs_new_node+0x18d/0x250 [ 1636.618277] __kernfs_create_file+0x51/0x350 [ 1636.618783] sysfs_add_file_mode_ns+0x221/0x560 [ 1636.619295] internal_create_group+0x324/0xb30 [ 1636.619818] ? sysfs_remove_group+0x170/0x170 [ 1636.620334] ? lockdep_init_map_type+0x2c7/0x780 [ 1636.620874] ? blk_queue_flag_set+0x22/0x30 [ 1636.621366] ? __loop_update_dio+0x2d2/0x690 [ 1636.621848] loop_configure+0x953/0x1410 [ 1636.622319] lo_ioctl+0xa57/0x16b0 [ 1636.622727] ? avc_has_extended_perms+0x7f1/0xf40 [ 1636.623277] ? loop_set_status_old+0x250/0x250 [ 1636.623797] ? avc_ss_reset+0x180/0x180 [ 1636.624260] ? find_held_lock+0x2c/0x110 [ 1636.624701] ? __lock_acquire+0xbb1/0x5b00 [ 1636.625206] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1636.625805] ? generic_block_fiemap+0x60/0x60 [ 1636.626314] ? lock_downgrade+0x6d0/0x6d0 [ 1636.626765] ? build_open_flags+0x6f0/0x6f0 [ 1636.627262] ? loop_set_status_old+0x250/0x250 [ 1636.627785] blkdev_ioctl+0x291/0x710 [ 1636.628220] ? blkdev_common_ioctl+0x1930/0x1930 [ 1636.628768] ? selinux_file_ioctl+0xb6/0x270 [ 1636.629246] block_ioctl+0xf9/0x140 [ 1636.629663] ? blkdev_read_iter+0x1c0/0x1c0 [ 1636.630133] __x64_sys_ioctl+0x19a/0x210 [ 1636.630602] do_syscall_64+0x33/0x40 [ 1636.631002] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1636.631585] RIP: 0033:0x7fb1894908d7 [ 1636.632018] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1636.634109] RSP: 002b:00007fb186a05f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1636.634979] RAX: ffffffffffffffda RBX: 00007fb1894da970 RCX: 00007fb1894908d7 [ 1636.635743] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1636.636508] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1636.637270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1636.638035] R13: 0000000000000005 R14: 00000000200002e0 R15: 0000000000000004 08:45:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 12) 08:45:33 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:45:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), r0) sendmsg$BATADV_CMD_GET_VLAN(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r2, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000014}, 0x80) [ 1636.655308] loop7: detected capacity change from 0 to 16776704 [ 1636.663083] loop2: detected capacity change from 0 to 32768 [ 1636.666572] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1636.690743] FAULT_INJECTION: forcing a failure. [ 1636.690743] name failslab, interval 1, probability 0, space 0, times 0 [ 1636.693201] CPU: 0 PID: 10529 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1636.694693] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1636.696489] Call Trace: [ 1636.697051] dump_stack+0x107/0x167 [ 1636.697828] should_fail.cold+0x5/0xa [ 1636.698655] ? security_file_alloc+0x34/0x170 [ 1636.699607] should_failslab+0x5/0x20 [ 1636.700425] kmem_cache_alloc+0x5b/0x310 08:45:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f0000000000000000010000", 0x4f, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1636.701293] security_file_alloc+0x34/0x170 [ 1636.702368] __alloc_file+0xb7/0x320 [ 1636.703181] alloc_empty_file+0x6d/0x170 [ 1636.704075] alloc_file+0x5e/0x5a0 [ 1636.704837] alloc_file_pseudo+0x16a/0x250 [ 1636.705743] ? alloc_file+0x5a0/0x5a0 [ 1636.706558] ? shmem_get_inode+0x55c/0xbc0 [ 1636.707474] __shmem_file_setup+0x144/0x320 [ 1636.708412] ? _copy_from_user+0xfb/0x1b0 [ 1636.709314] __do_sys_memfd_create+0x275/0x450 [ 1636.710300] ? memfd_file_seals_ptr+0x170/0x170 [ 1636.711292] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1636.712432] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1636.713551] do_syscall_64+0x33/0x40 [ 1636.714342] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1636.715447] RIP: 0033:0x7f9ba2d2fb19 [ 1636.716268] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1636.720191] RSP: 002b:00007f9ba02a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1636.721826] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f9ba2d2fb19 [ 1636.723351] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f9ba2d890fb [ 1636.724894] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1636.726409] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1636.727942] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1636.731934] loop1: detected capacity change from 0 to 16776704 [ 1636.743142] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1636.756172] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1636.766684] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:45:33 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1636.769473] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1636.771707] EXT4-fs (loop1): group descriptors corrupted! [ 1636.778753] FAULT_INJECTION: forcing a failure. [ 1636.778753] name failslab, interval 1, probability 0, space 0, times 0 [ 1636.781212] CPU: 0 PID: 10536 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1636.782679] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1636.784449] Call Trace: [ 1636.785024] dump_stack+0x107/0x167 [ 1636.785809] should_fail.cold+0x5/0xa [ 1636.786631] ? create_object.isra.0+0x3a/0xa30 [ 1636.787604] should_failslab+0x5/0x20 [ 1636.788432] kmem_cache_alloc+0x5b/0x310 [ 1636.789310] create_object.isra.0+0x3a/0xa30 [ 1636.790248] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1636.791336] kmem_cache_alloc+0x159/0x310 [ 1636.792242] __kernfs_new_node+0xd4/0x860 [ 1636.793130] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1636.794135] ? kernfs_add_one+0x36e/0x4d0 [ 1636.795020] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1636.796065] ? wait_for_completion_io+0x270/0x270 [ 1636.797094] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1636.798217] kernfs_new_node+0x18d/0x250 [ 1636.799092] __kernfs_create_file+0x51/0x350 [ 1636.800039] sysfs_add_file_mode_ns+0x221/0x560 [ 1636.801040] internal_create_group+0x324/0xb30 [ 1636.802018] ? sysfs_remove_group+0x170/0x170 [ 1636.802981] ? lockdep_init_map_type+0x2c7/0x780 [ 1636.804005] ? blk_queue_flag_set+0x22/0x30 [ 1636.804933] ? __loop_update_dio+0x2d2/0x690 [ 1636.805875] loop_configure+0x953/0x1410 [ 1636.806759] lo_ioctl+0xa57/0x16b0 [ 1636.807522] ? avc_has_extended_perms+0x7f1/0xf40 [ 1636.808581] ? loop_set_status_old+0x250/0x250 [ 1636.809560] ? avc_ss_reset+0x180/0x180 [ 1636.810416] ? find_held_lock+0x2c/0x110 [ 1636.811291] ? __lock_acquire+0xbb1/0x5b00 [ 1636.812253] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1636.813376] ? generic_block_fiemap+0x60/0x60 [ 1636.814329] ? lock_downgrade+0x6d0/0x6d0 [ 1636.815212] ? build_open_flags+0x6f0/0x6f0 [ 1636.816147] ? loop_set_status_old+0x250/0x250 [ 1636.817125] blkdev_ioctl+0x291/0x710 [ 1636.817936] ? blkdev_common_ioctl+0x1930/0x1930 [ 1636.818949] ? selinux_file_ioctl+0xb6/0x270 [ 1636.819876] block_ioctl+0xf9/0x140 [ 1636.820662] ? blkdev_read_iter+0x1c0/0x1c0 [ 1636.821597] __x64_sys_ioctl+0x19a/0x210 [ 1636.822475] do_syscall_64+0x33/0x40 [ 1636.823277] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1636.824374] RIP: 0033:0x7f7d6db798d7 [ 1636.825181] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1636.829118] RSP: 002b:00007f7d6b0eef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1636.830727] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db798d7 [ 1636.832265] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1636.833792] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1636.835310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1636.836845] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1636.851488] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1636.874979] loop3: detected capacity change from 0 to 16776704 [ 1636.901511] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1636.923362] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1636.925614] loop6: detected capacity change from 0 to 16776704 [ 1636.934561] loop4: detected capacity change from 0 to 16776704 [ 1636.942463] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1636.946963] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1636.962170] EXT4-fs (loop4): invalid first ino: 0 08:45:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f0000000000000000010000", 0x4f, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:45:45 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r1, 0x4bfb, &(0x7f0000000100)=""/192) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25, 0x4}, {0x0, 0x0, 0x922}], 0x10080, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r1]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r3 = openat(r2, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = getpgrp(0x0) r5 = getpgrp(0x0) rt_tgsigqueueinfo(r4, r5, 0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffe}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000ff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}, 0x4000, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0xff}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r3, r6, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r2, 0x942e, 0x0) 08:45:45 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:45:45 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 35) 08:45:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 13) 08:45:45 executing program 0: perf_event_open$cgroup(&(0x7f0000000040)={0x2, 0x80, 0x7, 0x8f, 0x9, 0xfc, 0x0, 0x2, 0x20002, 0xb, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x22ae, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x4000, 0xfffffffffffffff7, 0xab, 0x2, 0x7fff, 0x0, 0x6, 0x0, 0x41, 0x0, 0x1}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x2) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)=ANY=[@ANYBLOB="140000679a2e822d001400010000000000000040"], 0x14}}, 0x0) 08:45:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:45:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 38) [ 1648.653538] loop4: detected capacity change from 0 to 16776704 [ 1648.653561] FAULT_INJECTION: forcing a failure. [ 1648.653561] name failslab, interval 1, probability 0, space 0, times 0 [ 1648.657465] CPU: 1 PID: 10559 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1648.658958] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1648.660757] Call Trace: [ 1648.661332] dump_stack+0x107/0x167 [ 1648.662125] should_fail.cold+0x5/0xa [ 1648.662948] ? create_object.isra.0+0x3a/0xa30 [ 1648.663931] should_failslab+0x5/0x20 [ 1648.664762] kmem_cache_alloc+0x5b/0x310 [ 1648.665639] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1648.666825] create_object.isra.0+0x3a/0xa30 [ 1648.667769] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1648.668883] kmem_cache_alloc+0x159/0x310 [ 1648.669326] loop2: detected capacity change from 0 to 4608 [ 1648.669781] security_file_alloc+0x34/0x170 [ 1648.669809] __alloc_file+0xb7/0x320 [ 1648.672816] alloc_empty_file+0x6d/0x170 [ 1648.673693] alloc_file+0x5e/0x5a0 [ 1648.674461] alloc_file_pseudo+0x16a/0x250 [ 1648.675368] ? alloc_file+0x5a0/0x5a0 [ 1648.676212] ? shmem_get_inode+0x55c/0xbc0 [ 1648.677133] __shmem_file_setup+0x144/0x320 [ 1648.678067] ? _copy_from_user+0xfb/0x1b0 [ 1648.678732] loop6: detected capacity change from 0 to 16776704 [ 1648.678965] __do_sys_memfd_create+0x275/0x450 [ 1648.681319] ? memfd_file_seals_ptr+0x170/0x170 [ 1648.682326] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1648.683458] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1648.684296] FAT-fs (loop2): Unrecognized mount option "0x0000000000000003" or missing value [ 1648.684580] do_syscall_64+0x33/0x40 [ 1648.684601] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1648.684623] RIP: 0033:0x7f9ba2d2fb19 [ 1648.689219] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1648.693204] RSP: 002b:00007f9ba02a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1648.694848] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f9ba2d2fb19 [ 1648.696393] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f9ba2d890fb [ 1648.697927] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1648.699459] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1648.701022] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1648.702913] EXT4-fs (loop4): invalid first ino: 0 [ 1648.710014] FAULT_INJECTION: forcing a failure. [ 1648.710014] name failslab, interval 1, probability 0, space 0, times 0 [ 1648.712711] CPU: 0 PID: 10562 Comm: syz-executor.7 Not tainted 5.10.247 #1 [ 1648.714309] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1648.716230] Call Trace: [ 1648.716843] dump_stack+0x107/0x167 [ 1648.717682] should_fail.cold+0x5/0xa [ 1648.718562] ? create_object.isra.0+0x3a/0xa30 [ 1648.719610] should_failslab+0x5/0x20 [ 1648.720495] kmem_cache_alloc+0x5b/0x310 [ 1648.721436] create_object.isra.0+0x3a/0xa30 [ 1648.722445] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1648.723617] kmem_cache_alloc+0x159/0x310 [ 1648.724589] __kernfs_new_node+0xd4/0x860 [ 1648.725547] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1648.726633] ? kernfs_add_one+0x36e/0x4d0 [ 1648.727593] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1648.728716] ? wait_for_completion_io+0x270/0x270 [ 1648.729827] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1648.731037] kernfs_new_node+0x18d/0x250 [ 1648.731978] __kernfs_create_file+0x51/0x350 [ 1648.733004] sysfs_add_file_mode_ns+0x221/0x560 [ 1648.734084] internal_create_group+0x324/0xb30 [ 1648.735149] ? sysfs_remove_group+0x170/0x170 [ 1648.736192] ? lockdep_init_map_type+0x2c7/0x780 [ 1648.737291] ? blk_queue_flag_set+0x22/0x30 [ 1648.738285] ? __loop_update_dio+0x2d2/0x690 [ 1648.739301] loop_configure+0x953/0x1410 [ 1648.740254] lo_ioctl+0xa57/0x16b0 [ 1648.741078] ? avc_has_extended_perms+0x7f1/0xf40 [ 1648.742191] ? loop_set_status_old+0x250/0x250 [ 1648.743248] ? avc_ss_reset+0x180/0x180 [ 1648.744173] ? find_held_lock+0x2c/0x110 [ 1648.745122] ? __lock_acquire+0xbb1/0x5b00 [ 1648.746142] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1648.747349] ? generic_block_fiemap+0x60/0x60 [ 1648.748389] ? lock_downgrade+0x6d0/0x6d0 [ 1648.749345] ? build_open_flags+0x6f0/0x6f0 [ 1648.750347] ? loop_set_status_old+0x250/0x250 [ 1648.751394] blkdev_ioctl+0x291/0x710 [ 1648.752283] ? blkdev_common_ioctl+0x1930/0x1930 [ 1648.753379] ? selinux_file_ioctl+0xb6/0x270 [ 1648.754399] block_ioctl+0xf9/0x140 [ 1648.755236] ? blkdev_read_iter+0x1c0/0x1c0 [ 1648.756239] __x64_sys_ioctl+0x19a/0x210 [ 1648.757179] do_syscall_64+0x33/0x40 [ 1648.758038] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1648.759219] RIP: 0033:0x7fb1894908d7 [ 1648.760078] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1648.764336] RSP: 002b:00007fb186a05f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1648.766111] RAX: ffffffffffffffda RBX: 00007fb1894da970 RCX: 00007fb1894908d7 [ 1648.767760] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1648.769413] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1648.771054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1648.772706] R13: 0000000000000005 R14: 00000000200002e0 R15: 0000000000000004 [ 1648.777721] loop7: detected capacity change from 0 to 16776704 [ 1648.784050] FAULT_INJECTION: forcing a failure. [ 1648.784050] name failslab, interval 1, probability 0, space 0, times 0 [ 1648.786749] CPU: 0 PID: 10563 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1648.788364] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1648.790276] Call Trace: [ 1648.790893] dump_stack+0x107/0x167 [ 1648.791710] should_fail.cold+0x5/0xa [ 1648.792602] ? __kernfs_new_node+0xd4/0x860 [ 1648.793601] should_failslab+0x5/0x20 [ 1648.794484] kmem_cache_alloc+0x5b/0x310 [ 1648.795428] __kernfs_new_node+0xd4/0x860 [ 1648.796398] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1648.797489] ? kernfs_add_one+0x36e/0x4d0 [ 1648.798457] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1648.799574] ? wait_for_completion_io+0x270/0x270 [ 1648.800679] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1648.801862] kernfs_new_node+0x18d/0x250 [ 1648.802807] __kernfs_create_file+0x51/0x350 [ 1648.803798] sysfs_add_file_mode_ns+0x221/0x560 [ 1648.804865] internal_create_group+0x324/0xb30 [ 1648.805932] ? sysfs_remove_group+0x170/0x170 [ 1648.807259] ? lockdep_init_map_type+0x2c7/0x780 [ 1648.808369] ? blk_queue_flag_set+0x22/0x30 [ 1648.809366] ? __loop_update_dio+0x2d2/0x690 [ 1648.810385] loop_configure+0x953/0x1410 [ 1648.811277] lo_ioctl+0xa57/0x16b0 [ 1648.812103] ? avc_has_extended_perms+0x7f1/0xf40 [ 1648.813231] ? loop_set_status_old+0x250/0x250 [ 1648.814296] ? avc_ss_reset+0x180/0x180 [ 1648.815160] ? find_held_lock+0x2c/0x110 [ 1648.816113] ? __lock_acquire+0xbb1/0x5b00 [ 1648.817147] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1648.818359] ? generic_block_fiemap+0x60/0x60 [ 1648.819393] ? lock_downgrade+0x6d0/0x6d0 [ 1648.820362] ? build_open_flags+0x6f0/0x6f0 [ 1648.821309] ? loop_set_status_old+0x250/0x250 [ 1648.822364] blkdev_ioctl+0x291/0x710 [ 1648.823245] ? blkdev_common_ioctl+0x1930/0x1930 [ 1648.824356] ? selinux_file_ioctl+0xb6/0x270 [ 1648.825316] block_ioctl+0xf9/0x140 [ 1648.826159] ? blkdev_read_iter+0x1c0/0x1c0 [ 1648.827169] __x64_sys_ioctl+0x19a/0x210 [ 1648.828114] do_syscall_64+0x33/0x40 [ 1648.828992] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1648.830179] RIP: 0033:0x7f7d6db798d7 [ 1648.830998] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1648.835185] RSP: 002b:00007f7d6b0eef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1648.836959] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db798d7 [ 1648.838590] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1648.840197] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1648.841855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1648.843508] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 08:45:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001600)=ANY=[@ANYBLOB="140000001400010000000000000000000a000000fbb7f2fd382512e14fbd218894f0e42dfcb0e79970ec53d39065a97cc24b60dfd774f5401b709fa529d2d13e877a03ebe0c1efc6fbffffffffffffffaa461698d4775f22d24ffe8f33ffa285f26b6e3e81dc3450053f848ffcb29978575eb60648ccaf9567882fd315af669fa81b62ae05e73e5767f961ba20c623b4620f1d1b618209e63d24ecf753a7315fe562e3c6b5560e38772071f0926101bb5c0446ce86268c3ae11c327aad9b9b67b395355c7d0d468f40575d6c8718ff5dcdf8e2a655da5aa9465b64188875dff4169428963871e1"], 0x14}}, 0x0) r1 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000100), 0x2, 0x0) ioctl$AUTOFS_IOC_FAIL(r0, 0x9361, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0x400c6615, &(0x7f0000000140)={0x0, @adiantum, 0x0, @desc1}) stat(&(0x7f0000000180)='.\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) connect$unix(0xffffffffffffffff, &(0x7f0000000040)=@file={0x2, './file0\x00'}, 0x6e) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$BTRFS_IOC_SET_FEATURES(r3, 0x40309439, &(0x7f0000000000)={0x0, 0x6, 0x8}) setreuid(0xffffffffffffffff, r2) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000001700)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="e678f98d77769a7cb493196c1914974667e00d059dcd828fd46764df7974cac01c755129801cad0a6f33411e5d29166268ad03a2e04fe2b4073e1bca424b83423c998388733af81d4f2435eaf16a018f3d2a83ead825cd8ea6a7c1a2453cbe77b55408e9b4458fe8f960931be578bb3797c364", @ANYRES32=r2, @ANYBLOB], 0x1234}, 0x1, 0x0, 0x0, 0x4000005}, 0x8840) stat(&(0x7f0000000180)='.\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0xffffffffffffffff, r4) sendmsg$nl_generic(r0, &(0x7f0000000840)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000800)={&(0x7f0000000680)={0x148, 0x35, 0x800, 0x70bd29, 0x25dfdbfe, {0x13}, [@nested={0xfc, 0x89, 0x0, 0x1, [@generic="38da9340b0266aeab0c3a0c0812f48bd928be0d4fd65dfba10e7bebcfaea93aacc909f3dfa656a6b7d678467a6ea65a7dee263952dd5bbdb805143d88dff74c2841f4440280c96fe889def92cd5e219947c1a32872003a2bbf80b27bf259c0a60f33589c8c332f5ccd7956dc7b03361a063e97f7cca7a2008cc8b9d28894df9e9d74a607387c6b8a96", @typed={0x8, 0xc, 0x0, 0x0, @pid}, @generic="252ab004071e39be8adb49866231deea13a2a93e2c26861c0b41e0b063f4072cf88751ab694589b18aae0ca278ba47a7413365bda772aad53c86ee3a7a8216a9d13c8992b1281b05b3b39fc1f3fbd62f0fd1d27a1fd473ce72e19a3687b752", @typed={0x8, 0xa, 0x0, 0x0, @uid=r4}]}, @typed={0x4, 0x45}, @typed={0x14, 0x40, 0x0, 0x0, @ipv6=@dev={0xfe, 0x80, '\x00', 0x29}}, @generic="5c143b4ad84ffc780150abc7388927", @typed={0x8, 0x4, 0x0, 0x0, @fd=r3}, @typed={0x8, 0x63, 0x0, 0x0, @ipv4=@multicast2}]}, 0x148}, 0x1, 0x0, 0x0, 0x800}, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f00000002c0), &(0x7f0000000300)=0xc) readlink(&(0x7f0000001500)='./file0\x00', &(0x7f0000000580)=""/136, 0x88) ioctl$F2FS_IOC_MOVE_RANGE(r3, 0xc020f509, &(0x7f0000000380)={r1, 0xe6ef, 0x6d7, 0x4}) sendmsg$DEVLINK_CMD_SB_OCC_SNAPSHOT(r5, &(0x7f0000000540)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000500)={&(0x7f0000000400)={0xc8, 0x0, 0x4, 0x70bd2a, 0x25dfdbfb, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x2a}}, {@pci={{0x8}, {0x11}}, {0x8}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0xffff}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x7}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x4434}}]}, 0xc8}, 0x1, 0x0, 0x0, 0x4000080}, 0x4000) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000340)={0x0, 0x2, 0x9, 0x3f}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'ip6tnl0\x00', {0x2, 0x0, @local}}) [ 1648.847854] loop3: detected capacity change from 0 to 16776704 [ 1648.855537] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1648.862587] loop1: detected capacity change from 0 to 16776704 [ 1648.865480] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1648.868572] loop5: detected capacity change from 0 to 16776704 [ 1648.881281] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1648.883055] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1648.885613] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1648.901204] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1648.914037] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1648.916155] EXT4-fs (loop1): group descriptors corrupted! [ 1648.929878] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:45:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f0000000000000000010000", 0x4f, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1648.955354] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1648.960614] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:45:46 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 36) 08:45:46 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000001c0)=0x0) r5 = syz_open_dev$mouse(&(0x7f0000000200), 0x803b, 0x2a040) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x3, 0x6, 0x1, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xffffffe1, 0x2, @perf_bp={&(0x7f00000000c0), 0x8}, 0x14200, 0x1, 0x1000, 0x9, 0x4, 0x167, 0x4, 0x0, 0xfffffffb, 0x0, 0x5}, r4, 0xe, r5, 0x2) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:45:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 39) 08:45:46 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x5, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:45:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 14) 08:45:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x3, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1649.134655] FAULT_INJECTION: forcing a failure. [ 1649.134655] name failslab, interval 1, probability 0, space 0, times 0 [ 1649.137092] CPU: 1 PID: 10599 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1649.138551] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1649.140320] Call Trace: [ 1649.140887] dump_stack+0x107/0x167 [ 1649.141655] should_fail.cold+0x5/0xa [ 1649.142471] ? create_object.isra.0+0x3a/0xa30 [ 1649.143428] should_failslab+0x5/0x20 [ 1649.144250] kmem_cache_alloc+0x5b/0x310 [ 1649.145117] create_object.isra.0+0x3a/0xa30 [ 1649.146012] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1649.147083] kmem_cache_alloc+0x159/0x310 [ 1649.147932] __kernfs_new_node+0xd4/0x860 [ 1649.148825] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1649.149816] ? kernfs_add_one+0x36e/0x4d0 [ 1649.150696] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1649.151683] ? wait_for_completion_io+0x270/0x270 [ 1649.152676] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1649.153749] kernfs_new_node+0x18d/0x250 [ 1649.154591] __kernfs_create_file+0x51/0x350 [ 1649.155494] sysfs_add_file_mode_ns+0x221/0x560 [ 1649.156449] internal_create_group+0x324/0xb30 [ 1649.157382] ? sysfs_remove_group+0x170/0x170 [ 1649.158299] ? lockdep_init_map_type+0x2c7/0x780 [ 1649.159263] ? blk_queue_flag_set+0x22/0x30 [ 1649.160156] ? __loop_update_dio+0x2d2/0x690 [ 1649.161064] loop_configure+0x953/0x1410 [ 1649.161906] lo_ioctl+0xa57/0x16b0 [ 1649.162657] ? avc_has_extended_perms+0x7f1/0xf40 [ 1649.163644] ? loop_set_status_old+0x250/0x250 [ 1649.164614] ? avc_ss_reset+0x180/0x180 [ 1649.165455] ? find_held_lock+0x2c/0x110 [ 1649.166331] ? __lock_acquire+0xbb1/0x5b00 [ 1649.167281] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1649.168391] ? generic_block_fiemap+0x60/0x60 [ 1649.169340] ? lock_downgrade+0x6d0/0x6d0 [ 1649.170210] ? build_open_flags+0x6f0/0x6f0 [ 1649.171124] ? loop_set_status_old+0x250/0x250 [ 1649.172090] blkdev_ioctl+0x291/0x710 [ 1649.172888] ? blkdev_common_ioctl+0x1930/0x1930 [ 1649.173894] ? selinux_file_ioctl+0xb6/0x270 [ 1649.174821] block_ioctl+0xf9/0x140 [ 1649.175585] ? blkdev_read_iter+0x1c0/0x1c0 [ 1649.176500] __x64_sys_ioctl+0x19a/0x210 [ 1649.177355] do_syscall_64+0x33/0x40 [ 1649.178141] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1649.179225] RIP: 0033:0x7f7d6db798d7 [ 1649.180008] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1649.183893] RSP: 002b:00007f7d6b0eef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1649.185448] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db798d7 [ 1649.186970] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1649.188473] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1649.189977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1649.191473] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1649.213734] FAULT_INJECTION: forcing a failure. [ 1649.213734] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1649.216341] CPU: 0 PID: 10604 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1649.217801] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1649.219559] Call Trace: [ 1649.220122] dump_stack+0x107/0x167 [ 1649.220915] should_fail.cold+0x5/0xa [ 1649.221728] __alloc_pages_nodemask+0x182/0x600 [ 1649.222724] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 1649.223994] ? lock_downgrade+0x6d0/0x6d0 [ 1649.224887] ? lock_acquire+0x197/0x470 [ 1649.225749] alloc_pages_vma+0xbb/0x410 [ 1649.226598] shmem_alloc_page+0x10f/0x1e0 [ 1649.227481] ? shmem_init_inode+0x20/0x20 [ 1649.228394] ? percpu_counter_add_batch+0x8b/0x140 [ 1649.229439] ? __vm_enough_memory+0x184/0x360 [ 1649.230396] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1649.231542] ? shmem_unuse_inode+0xf60/0xf60 [ 1649.232486] ? timestamp_truncate+0x1e6/0x2f0 [ 1649.233436] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1649.234515] shmem_write_begin+0xf7/0x1d0 [ 1649.235398] generic_perform_write+0x20a/0x4f0 [ 1649.236382] ? page_cache_prev_miss+0x310/0x310 [ 1649.237366] ? evict_inodes+0x470/0x470 [ 1649.238209] ? generic_write_checks+0x2ad/0x390 [ 1649.239202] __generic_file_write_iter+0x39d/0x5d0 [ 1649.240257] generic_file_write_iter+0xdb/0x230 [ 1649.241238] ? iov_iter_init+0x3c/0x130 [ 1649.242103] new_sync_write+0x42c/0x660 [ 1649.242947] ? new_sync_read+0x6f0/0x6f0 [ 1649.243806] ? __x64_sys_pwrite64+0x201/0x260 [ 1649.244763] ? lock_release+0x680/0x680 [ 1649.245607] ? selinux_file_permission+0x92/0x520 [ 1649.246629] ? security_file_permission+0xb1/0xe0 [ 1649.247654] vfs_write+0x7c0/0xb10 [ 1649.248414] __x64_sys_pwrite64+0x201/0x260 [ 1649.249323] ? ksys_pwrite64+0x1b0/0x1b0 [ 1649.250188] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1649.251296] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1649.252402] do_syscall_64+0x33/0x40 [ 1649.253196] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1649.254286] RIP: 0033:0x7f9ba2ce2ab7 [ 1649.255078] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1649.259004] RSP: 002b:00007f9ba02a4f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1649.260644] RAX: ffffffffffffffda RBX: 00007f9ba2d79970 RCX: 00007f9ba2ce2ab7 [ 1649.262187] RDX: 000000000000005a RSI: 0000000020000040 RDI: 0000000000000004 [ 1649.263713] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1649.265248] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 1649.266782] R13: 0000000000000004 R14: 0000000020000280 R15: 0000000000000000 [ 1649.269192] loop3: detected capacity change from 0 to 16776704 [ 1649.280852] loop1: detected capacity change from 0 to 16896 [ 1649.289431] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1649.292736] loop5: detected capacity change from 0 to 16776704 [ 1649.304699] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1649.310208] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1649.312559] EXT4-fs (loop1): bad geometry: block count 128 exceeds size of device (8 blocks) [ 1649.336227] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:45:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b", 0x55, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:45:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0x2}}, 0x14}}, 0x40000) [ 1662.778716] loop4: detected capacity change from 0 to 16776704 08:45:59 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:45:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 40) 08:45:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x3, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:45:59 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r2, 0xfffffffffffffffc, 0x0, 0x0) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r2) r3 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x66, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x5d56bfb0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r3, r4, 0x0, 0x10000000c) add_key$keyring(&(0x7f00000010c0), &(0x7f0000001100)={'syz', 0x1}, 0x0, 0x0, 0x0) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000040)=""/4126, 0x101e, 0x0) openat(r5, &(0x7f0000000180)='./file1\x00', 0x1, 0x40) 08:45:59 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:45:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 15) [ 1662.793366] FAULT_INJECTION: forcing a failure. [ 1662.793366] name failslab, interval 1, probability 0, space 0, times 0 [ 1662.794952] CPU: 1 PID: 10621 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1662.795739] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1662.796697] Call Trace: [ 1662.797004] dump_stack+0x107/0x167 [ 1662.797421] should_fail.cold+0x5/0xa [ 1662.797852] ? __kernfs_new_node+0xd4/0x860 [ 1662.798345] should_failslab+0x5/0x20 [ 1662.798777] kmem_cache_alloc+0x5b/0x310 [ 1662.799246] __kernfs_new_node+0xd4/0x860 [ 1662.799722] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1662.800253] ? kernfs_add_one+0x36e/0x4d0 [ 1662.800737] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1662.801282] ? wait_for_completion_io+0x270/0x270 [ 1662.801830] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1662.802426] kernfs_new_node+0x18d/0x250 [ 1662.802889] __kernfs_create_file+0x51/0x350 [ 1662.803392] sysfs_add_file_mode_ns+0x221/0x560 [ 1662.803925] internal_create_group+0x324/0xb30 [ 1662.804454] ? sysfs_remove_group+0x170/0x170 [ 1662.804966] ? lockdep_init_map_type+0x2c7/0x780 [ 1662.805502] ? blk_queue_flag_set+0x22/0x30 [ 1662.805992] ? __loop_update_dio+0x2d2/0x690 [ 1662.806050] FAULT_INJECTION: forcing a failure. [ 1662.806050] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1662.806494] loop_configure+0x953/0x1410 [ 1662.806516] lo_ioctl+0xa57/0x16b0 [ 1662.809387] ? avc_has_extended_perms+0x7f1/0xf40 [ 1662.809934] ? loop_set_status_old+0x250/0x250 [ 1662.810456] ? avc_ss_reset+0x180/0x180 [ 1662.810905] ? find_held_lock+0x2c/0x110 [ 1662.811374] ? __lock_acquire+0xbb1/0x5b00 [ 1662.811880] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1662.812488] ? generic_block_fiemap+0x60/0x60 [ 1662.813002] ? lock_downgrade+0x6d0/0x6d0 [ 1662.813475] ? build_open_flags+0x6f0/0x6f0 [ 1662.813968] ? loop_set_status_old+0x250/0x250 [ 1662.814491] blkdev_ioctl+0x291/0x710 [ 1662.814928] ? blkdev_common_ioctl+0x1930/0x1930 [ 1662.815472] ? selinux_file_ioctl+0xb6/0x270 [ 1662.815978] block_ioctl+0xf9/0x140 [ 1662.816402] ? blkdev_read_iter+0x1c0/0x1c0 [ 1662.816896] __x64_sys_ioctl+0x19a/0x210 [ 1662.817362] do_syscall_64+0x33/0x40 [ 1662.817790] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1662.818375] RIP: 0033:0x7f7d6db798d7 [ 1662.818797] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1662.820887] RSP: 002b:00007f7d6b0eef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1662.821765] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db798d7 [ 1662.822578] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1662.823396] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1662.824205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1662.825024] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1662.825862] CPU: 0 PID: 10629 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1662.827122] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1662.828628] Call Trace: [ 1662.829115] dump_stack+0x107/0x167 [ 1662.829774] should_fail.cold+0x5/0xa [ 1662.830458] ? timestamp_truncate+0x1e6/0x2f0 [ 1662.831283] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1662.832256] ? shmem_write_begin+0xf7/0x1d0 [ 1662.833046] ? shmem_write_begin+0x100/0x1d0 [ 1662.833863] generic_perform_write+0x279/0x4f0 [ 1662.834705] ? page_cache_prev_miss+0x310/0x310 [ 1662.835560] ? evict_inodes+0x470/0x470 [ 1662.836286] ? generic_write_checks+0x2ad/0x390 [ 1662.837156] __generic_file_write_iter+0x39d/0x5d0 [ 1662.838051] generic_file_write_iter+0xdb/0x230 [ 1662.838898] ? iov_iter_init+0x3c/0x130 [ 1662.839631] new_sync_write+0x42c/0x660 [ 1662.840313] loop3: detected capacity change from 0 to 16776704 [ 1662.840366] ? new_sync_read+0x6f0/0x6f0 [ 1662.841770] ? __x64_sys_pwrite64+0x201/0x260 [ 1662.842595] ? lock_release+0x680/0x680 [ 1662.843322] ? selinux_file_permission+0x92/0x520 [ 1662.844201] ? security_file_permission+0xb1/0xe0 [ 1662.845092] vfs_write+0x7c0/0xb10 [ 1662.845749] __x64_sys_pwrite64+0x201/0x260 08:45:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), r0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x88, r2, 0x100, 0x70bd26, 0x25dfdbfb, {{}, {@void, @val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x7fffffff, 0x40}}}}, [@NL80211_ATTR_IFNAME={0x14, 0x4, 'veth0\x00'}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'vxcan1\x00'}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}, @mon_options=[@NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "073389b7745517ae6d09566cbc93faa853344d2517ea1212"}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @device_b}, @NL80211_ATTR_MNTR_FLAGS={0x4}], @NL80211_ATTR_SOCKET_OWNER={0x4}]}, 0x88}, 0x1, 0x0, 0x0, 0x880}, 0x40000) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0xe4, 0x0, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1d}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x23}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x34}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5c}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'dh\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x6c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x64010101}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x29}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0xc0}, 0x40) [ 1662.846526] ? ksys_pwrite64+0x1b0/0x1b0 [ 1662.847332] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1662.848284] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1662.849228] do_syscall_64+0x33/0x40 [ 1662.849905] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1662.850830] RIP: 0033:0x7f9ba2ce2ab7 [ 1662.851495] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1662.854826] RSP: 002b:00007f9ba02a4f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1662.856217] RAX: ffffffffffffffda RBX: 00007f9ba2d79970 RCX: 00007f9ba2ce2ab7 [ 1662.857528] RDX: 000000000000005a RSI: 0000000020000040 RDI: 0000000000000004 [ 1662.858843] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1662.860156] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 1662.861473] R13: 0000000000000004 R14: 0000000020000280 R15: 0000000000000000 [ 1662.865805] loop7: detected capacity change from 0 to 16776704 [ 1662.870831] EXT4-fs (loop4): unsupported inode size: 0 [ 1662.872153] EXT4-fs (loop4): blocksize: 2048 [ 1662.875776] loop1: detected capacity change from 0 to 16896 [ 1662.877533] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1662.878730] loop2: detected capacity change from 0 to 32768 [ 1662.884579] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1662.885648] loop6: detected capacity change from 0 to 16776704 [ 1662.892953] loop5: detected capacity change from 0 to 16776704 [ 1662.899260] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1662.900457] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1662.904133] EXT4-fs (loop1): bad geometry: block count 128 exceeds size of device (8 blocks) [ 1662.906608] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1662.907695] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1662.940873] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1662.942695] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1662.945286] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1662.947382] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:46:11 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:46:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="398814000000141a010000000000000000000a800000"], 0x14}}, 0x0) 08:46:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 41) 08:46:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 16) 08:46:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b", 0x55, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:46:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x3, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:46:11 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) name_to_handle_at(r1, &(0x7f00000000c0)='./file1\x00', &(0x7f0000000140)=@orangefs_parent={0x28, 0x2, {{"a0254b6dbf4066cf85e58e14ab04f885", 0x1f}, {"11c8dab0cc17c29e89a45535a736459d", 0x1}}}, &(0x7f0000000180), 0x1000) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f00000001c0)='cifs.spnego\x00', &(0x7f0000000200)) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:46:11 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1674.596735] FAULT_INJECTION: forcing a failure. [ 1674.596735] name failslab, interval 1, probability 0, space 0, times 0 [ 1674.599140] CPU: 0 PID: 10655 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1674.599226] FAULT_INJECTION: forcing a failure. [ 1674.599226] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1674.600627] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1674.600634] Call Trace: [ 1674.600660] dump_stack+0x107/0x167 [ 1674.600682] should_fail.cold+0x5/0xa [ 1674.605896] ? create_object.isra.0+0x3a/0xa30 [ 1674.606850] should_failslab+0x5/0x20 [ 1674.607657] kmem_cache_alloc+0x5b/0x310 [ 1674.608516] create_object.isra.0+0x3a/0xa30 [ 1674.609453] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1674.610516] kmem_cache_alloc+0x159/0x310 [ 1674.611405] __kernfs_new_node+0xd4/0x860 [ 1674.612269] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1674.613266] ? kernfs_add_one+0x36e/0x4d0 [ 1674.614139] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1674.615156] ? wait_for_completion_io+0x270/0x270 [ 1674.616163] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1674.617290] kernfs_new_node+0x18d/0x250 [ 1674.618148] __kernfs_create_file+0x51/0x350 [ 1674.619088] sysfs_add_file_mode_ns+0x221/0x560 [ 1674.620075] internal_create_group+0x324/0xb30 [ 1674.621052] ? sysfs_remove_group+0x170/0x170 [ 1674.622003] ? lockdep_init_map_type+0x2c7/0x780 [ 1674.623001] ? blk_queue_flag_set+0x22/0x30 [ 1674.623903] ? __loop_update_dio+0x2d2/0x690 [ 1674.624845] loop_configure+0x953/0x1410 [ 1674.625712] lo_ioctl+0xa57/0x16b0 [ 1674.626460] ? avc_has_extended_perms+0x7f1/0xf40 [ 1674.627470] ? loop_set_status_old+0x250/0x250 [ 1674.628458] ? avc_ss_reset+0x180/0x180 [ 1674.629291] ? find_held_lock+0x2c/0x110 [ 1674.630148] ? __lock_acquire+0xbb1/0x5b00 [ 1674.631070] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1674.632158] ? generic_block_fiemap+0x60/0x60 [ 1674.633107] ? lock_downgrade+0x6d0/0x6d0 [ 1674.633971] ? build_open_flags+0x6f0/0x6f0 [ 1674.634870] ? loop_set_status_old+0x250/0x250 [ 1674.635827] blkdev_ioctl+0x291/0x710 [ 1674.636642] ? blkdev_common_ioctl+0x1930/0x1930 [ 1674.637626] ? selinux_file_ioctl+0xb6/0x270 [ 1674.638553] block_ioctl+0xf9/0x140 [ 1674.639319] ? blkdev_read_iter+0x1c0/0x1c0 [ 1674.640220] __x64_sys_ioctl+0x19a/0x210 [ 1674.641090] do_syscall_64+0x33/0x40 [ 1674.641864] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1674.642926] RIP: 0033:0x7f7d6db798d7 [ 1674.643697] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1674.647754] RSP: 002b:00007f7d6b0eef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1674.649563] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db798d7 [ 1674.651252] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1674.652934] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1674.654613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1674.656287] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1674.657999] CPU: 1 PID: 10669 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1674.658835] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1674.659818] Call Trace: [ 1674.660134] dump_stack+0x107/0x167 [ 1674.660590] should_fail.cold+0x5/0xa [ 1674.661079] ? timestamp_truncate+0x1e6/0x2f0 [ 1674.661618] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1674.662254] ? shmem_write_begin+0xf7/0x1d0 [ 1674.662766] ? shmem_write_begin+0x100/0x1d0 [ 1674.663294] generic_perform_write+0x279/0x4f0 [ 1674.663843] ? page_cache_prev_miss+0x310/0x310 [ 1674.664395] ? evict_inodes+0x470/0x470 [ 1674.664875] ? generic_write_checks+0x2ad/0x390 [ 1674.665432] __generic_file_write_iter+0x39d/0x5d0 [ 1674.666013] generic_file_write_iter+0xdb/0x230 [ 1674.666560] ? iov_iter_init+0x3c/0x130 [ 1674.667030] new_sync_write+0x42c/0x660 [ 1674.667500] ? new_sync_read+0x6f0/0x6f0 [ 1674.667981] ? __x64_sys_pwrite64+0x201/0x260 [ 1674.668523] ? lock_release+0x680/0x680 [ 1674.668992] ? selinux_file_permission+0x92/0x520 [ 1674.669564] ? security_file_permission+0xb1/0xe0 [ 1674.670137] vfs_write+0x7c0/0xb10 [ 1674.670560] __x64_sys_pwrite64+0x201/0x260 [ 1674.671072] ? ksys_pwrite64+0x1b0/0x1b0 [ 1674.671556] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1674.672172] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1674.672789] do_syscall_64+0x33/0x40 [ 1674.673228] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1674.673833] RIP: 0033:0x7f9ba2ce2ab7 [ 1674.674274] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1674.676443] RSP: 002b:00007f9ba02a4f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1674.677339] RAX: ffffffffffffffda RBX: 00007f9ba2d79970 RCX: 00007f9ba2ce2ab7 [ 1674.678180] RDX: 0000000000000009 RSI: 0000000020010400 RDI: 0000000000000004 [ 1674.679017] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1674.679859] R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000004 [ 1674.680712] R13: 0000000000000004 R14: 00000000200002b0 R15: 0000000000000002 [ 1674.681864] loop3: detected capacity change from 0 to 16776704 [ 1674.685192] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1674.686913] loop4: detected capacity change from 0 to 16776704 [ 1674.699004] loop1: detected capacity change from 0 to 16896 [ 1674.702715] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1674.705490] loop6: detected capacity change from 0 to 16776704 [ 1674.709321] loop2: detected capacity change from 0 to 32768 08:46:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0xfffffffe, 0x0, {0xa}}, 0x14}}, 0x0) [ 1674.718629] loop7: detected capacity change from 0 to 16776704 [ 1674.721840] loop5: detected capacity change from 0 to 16776704 [ 1674.726512] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1674.728797] EXT4-fs (loop1): bad geometry: block count 128 exceeds size of device (8 blocks) [ 1674.732453] EXT4-fs (loop4): unsupported inode size: 0 [ 1674.733087] EXT4-fs (loop4): blocksize: 2048 [ 1674.735454] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1674.736491] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1674.752175] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1674.754245] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1674.757325] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:46:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 42) [ 1674.786136] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:46:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:46:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x108}}, 0x0) 08:46:11 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:46:11 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r4 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r4, 0xfffffffffffffffc, r3, 0x0) r5 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r6 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r6, 0xfffffffffffffffc, r5, 0x0) keyctl$reject(0x13, r3, 0x8, 0x4, r5) r7 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000540)="c8dfcc2cbf8c1d0f80a19fcf89e8ef454de11401f59b46a99198a7fec31cf5781e8d495a24e5a27ff100da17bd3c86049b8b74b5df24b386e5210a03d40cbf669e1a8a58d6d1c0c5dde678b515dead585de8dc3dd7105fa2da2db6ce78a7ee6c84bda8202a814e87c8185440a427b066dbd219bf9c3c7f92e92c3c752273886b9e6b44da4323ca5ea0d4672610b12e147b454fd26940493ac6a0768d41324abe531f273eb2e06e1bf1ac745e721c13c6da98c634f977626fb59ad0663a2688de335947367a5d6bc44d5d5bb505ba3d2781d409b057b5a24dea2b49b73d94f7f354a5e5", 0xe3, 0x160, 0x0, {0x0, r8}}, 0x800) syz_io_uring_submit(0x0, 0x0, &(0x7f0000001840)=@IORING_OP_RECVMSG={0xa, 0x5, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000400)={&(0x7f00000001c0)=@caif=@dgm, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000240)=""/147, 0x93}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000000300)=""/212, 0xd4}, {&(0x7f0000001540)=""/219, 0xdb}, {&(0x7f0000000480)=""/106, 0x6a}, {&(0x7f0000001640)=""/88, 0x58}], 0x6, &(0x7f0000001740)=""/253, 0xfd}, 0x0, 0x40000040, 0x0, {0x0, r8}}, 0x1af4) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r7, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:46:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 17) 08:46:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b", 0x55, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1674.860699] netlink: 240 bytes leftover after parsing attributes in process `syz-executor.0'. 08:46:11 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x8, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1674.875620] loop1: detected capacity change from 0 to 16896 08:46:11 executing program 0: syz_io_uring_setup(0x2c1c, &(0x7f0000000000)={0x0, 0x7abf, 0x20, 0x2, 0x77}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x18, 0x1, 0x100000, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x2000000}, 0x0) [ 1674.899817] FAULT_INJECTION: forcing a failure. [ 1674.899817] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1674.901259] CPU: 1 PID: 10702 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1674.902041] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1674.902987] Call Trace: [ 1674.903293] dump_stack+0x107/0x167 [ 1674.903713] should_fail.cold+0x5/0xa [ 1674.904150] __alloc_pages_nodemask+0x182/0x600 [ 1674.904682] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 1674.905358] ? lock_downgrade+0x6d0/0x6d0 [ 1674.905824] ? lock_acquire+0x197/0x470 [ 1674.906283] alloc_pages_vma+0xbb/0x410 [ 1674.906737] shmem_alloc_page+0x10f/0x1e0 [ 1674.907205] ? shmem_init_inode+0x20/0x20 [ 1674.907689] ? percpu_counter_add_batch+0x8b/0x140 [ 1674.908246] ? __vm_enough_memory+0x184/0x360 [ 1674.908763] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1674.909378] ? shmem_unuse_inode+0xf60/0xf60 [ 1674.909870] ? timestamp_truncate+0x1e6/0x2f0 [ 1674.910377] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1674.910954] shmem_write_begin+0xf7/0x1d0 [ 1674.911431] generic_perform_write+0x20a/0x4f0 [ 1674.911957] ? page_cache_prev_miss+0x310/0x310 [ 1674.912489] ? evict_inodes+0x470/0x470 [ 1674.912938] ? generic_write_checks+0x2ad/0x390 [ 1674.913467] __generic_file_write_iter+0x39d/0x5d0 [ 1674.914021] generic_file_write_iter+0xdb/0x230 [ 1674.914542] ? iov_iter_init+0x3c/0x130 [ 1674.914994] new_sync_write+0x42c/0x660 [ 1674.915445] ? new_sync_read+0x6f0/0x6f0 [ 1674.915904] ? __x64_sys_pwrite64+0x201/0x260 [ 1674.916411] ? lock_release+0x680/0x680 [ 1674.916868] ? selinux_file_permission+0x92/0x520 [ 1674.917417] ? security_file_permission+0xb1/0xe0 [ 1674.917970] vfs_write+0x7c0/0xb10 [ 1674.918373] __x64_sys_pwrite64+0x201/0x260 [ 1674.918858] ? ksys_pwrite64+0x1b0/0x1b0 [ 1674.919318] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1674.919911] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1674.920505] do_syscall_64+0x33/0x40 [ 1674.920926] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1674.921507] RIP: 0033:0x7f9ba2ce2ab7 [ 1674.921927] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1674.923998] RSP: 002b:00007f9ba02a4f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1674.924868] RAX: ffffffffffffffda RBX: 00007f9ba2d79970 RCX: 00007f9ba2ce2ab7 [ 1674.925675] RDX: 000000000000001d RSI: 0000000020011600 RDI: 0000000000000004 [ 1674.926481] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1674.927292] R10: 0000000000002100 R11: 0000000000000293 R12: 0000000000000004 [ 1674.928101] R13: 0000000000000004 R14: 00000000200002c8 R15: 0000000000000003 [ 1674.932501] FAULT_INJECTION: forcing a failure. [ 1674.932501] name failslab, interval 1, probability 0, space 0, times 0 [ 1674.933807] CPU: 1 PID: 10691 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1674.934588] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1674.935526] Call Trace: [ 1674.935825] dump_stack+0x107/0x167 [ 1674.936239] should_fail.cold+0x5/0xa [ 1674.936680] ? create_object.isra.0+0x3a/0xa30 [ 1674.937195] should_failslab+0x5/0x20 [ 1674.937627] kmem_cache_alloc+0x5b/0x310 [ 1674.938091] create_object.isra.0+0x3a/0xa30 [ 1674.938590] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1674.939169] kmem_cache_alloc+0x159/0x310 [ 1674.939643] __kernfs_new_node+0xd4/0x860 [ 1674.940115] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1674.940657] ? kernfs_add_one+0x36e/0x4d0 [ 1674.941130] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1674.941675] ? wait_for_completion_io+0x270/0x270 [ 1674.942225] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1674.942823] kernfs_new_node+0x18d/0x250 [ 1674.943292] __kernfs_create_file+0x51/0x350 [ 1674.943801] sysfs_add_file_mode_ns+0x221/0x560 [ 1674.944332] internal_create_group+0x324/0xb30 [ 1674.944863] ? sysfs_remove_group+0x170/0x170 [ 1674.945371] ? lockdep_init_map_type+0x2c7/0x780 [ 1674.945908] ? blk_queue_flag_set+0x22/0x30 [ 1674.946398] ? __loop_update_dio+0x2d2/0x690 [ 1674.946904] loop_configure+0x953/0x1410 [ 1674.947368] lo_ioctl+0xa57/0x16b0 [ 1674.947773] ? avc_has_extended_perms+0x7f1/0xf40 [ 1674.948320] ? loop_set_status_old+0x250/0x250 [ 1674.948859] ? avc_ss_reset+0x180/0x180 [ 1674.949308] ? find_held_lock+0x2c/0x110 [ 1674.949774] ? __lock_acquire+0xbb1/0x5b00 [ 1674.950275] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1674.950868] ? generic_block_fiemap+0x60/0x60 [ 1674.951377] ? lock_downgrade+0x6d0/0x6d0 [ 1674.951845] ? build_open_flags+0x6f0/0x6f0 [ 1674.952338] ? loop_set_status_old+0x250/0x250 [ 1674.952859] blkdev_ioctl+0x291/0x710 [ 1674.953289] ? blkdev_common_ioctl+0x1930/0x1930 [ 1674.953827] ? selinux_file_ioctl+0xb6/0x270 [ 1674.954326] block_ioctl+0xf9/0x140 [ 1674.954735] ? blkdev_read_iter+0x1c0/0x1c0 [ 1674.955226] __x64_sys_ioctl+0x19a/0x210 [ 1674.955683] do_syscall_64+0x33/0x40 [ 1674.956118] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1674.956702] RIP: 0033:0x7f7d6db798d7 [ 1674.957124] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1674.959204] RSP: 002b:00007f7d6b0eef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1674.960067] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db798d7 [ 1674.960882] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1674.961690] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1674.962495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1674.963305] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1674.966555] loop3: detected capacity change from 0 to 16776704 [ 1674.969595] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1674.970909] EXT4-fs (loop1): bad geometry: block count 128 exceeds size of device (8 blocks) [ 1674.973073] loop2: detected capacity change from 0 to 32768 [ 1674.987074] loop4: detected capacity change from 0 to 16776704 [ 1674.993067] EXT4-fs (loop4): unsupported inode size: 0 [ 1674.993766] EXT4-fs (loop4): blocksize: 2048 [ 1674.998492] loop7: detected capacity change from 0 to 16776704 [ 1675.007360] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1675.008465] loop5: detected capacity change from 0 to 16776704 [ 1675.013661] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1675.020886] loop6: detected capacity change from 0 to 16776704 [ 1675.025148] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1675.032526] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1675.038749] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1675.048359] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1675.051644] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem 08:46:12 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000039c0), 0x8000, 0x0) r3 = getpgid(0x0) r4 = getpgrp(0x0) r5 = getpgrp(0x0) rt_tgsigqueueinfo(r4, r5, 0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffe}) r6 = getuid() r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r7, 0x4bfb, &(0x7f0000000100)=""/192) sendmsg$nl_netfilter(r2, &(0x7f0000005340)={&(0x7f0000003a00), 0xc, &(0x7f0000005300)={&(0x7f0000003ac0)={0x1810, 0x12, 0xb, 0x5, 0x70bd25, 0x25dfdbfc, {0x7, 0x0, 0x8}, [@generic="32791457d7cd391c2e7bbc6268cb48e372066bd9e9681248fdb4a5051ad7eeaf8c589f099be0aa73e5556c02f0a99af7f4709b5a140f11b354898bd0ec4d35f8c4e1a2524eb01c6a584a08b1856eaec1c7e501aa186d963fe8b06d56cb98aeb6c2ba199ccc5840686ce312b4438fb36fc22b33c240c5ddf9ee856076a77be2539b0b7ef91cad5dad0edbc7483a9395b33bf7874c557ad1e2ff688abb1c1a62c951ce9b84111e5bd742830cabae18ad89ac32e54bb8bad2c5d79ba179ff34e5049e18c0bc506d590d8a6fbc871570b82c35", @typed={0x8, 0x50, 0x0, 0x0, @u32=0x800}, @nested={0x1083, 0x43, 0x0, 0x1, [@typed={0x8, 0x52, 0x0, 0x0, @pid=r3}, @typed={0x8, 0x2c, 0x0, 0x0, @pid=r4}, @typed={0x8, 0x7, 0x0, 0x0, @u32=0x5}, @typed={0x8, 0x30, 0x0, 0x0, @fd=r1}, @typed={0x8, 0x1, 0x0, 0x0, @uid=r6}, @typed={0x8, 0x1b, 0x0, 0x0, @ipv4=@local}, @generic="a81a4fc1aaa423e7f7e46b3f02df433ff68ea40737bc312a918b583d2db8c87045caae01700399b6ba11a4c47feb8162a153b1b4afa0aceff40f3c33559544e4e10f6f44c7e186", @typed={0x5, 0x7c, 0x0, 0x0, @str='\x00'}, @generic="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@nested={0x113, 0x28, 0x0, 0x1, [@generic="733969fdc0b928339210c04166290cd5", @typed={0x4, 0x8b}, @generic="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"]}, @generic="14365f7208734e6cf9d89a13aafb639e194ad0ab55ff89ea9353075ec44fe72b1c39ccc0eda4b169ccc8a268c2f01a6b592fa73eafb2af280d0decb3d8a87f673b6c90fd0badfcadbd81e52ffb02e6f16cf5107978c1b5fb4111bac970b64358757970e0488c53b2943a6a10c43c3c0559", @nested={0xc3, 0x5c, 0x0, 0x1, [@typed={0xc, 0x5d, 0x0, 0x0, @u64=0xc8}, @typed={0x8, 0x7, 0x0, 0x0, @fd=r1}, @generic="e9d391b3456f7b21afdd772feb50833d8f9bfe3a0fd2a06bd9457121b957d255feeaf785de7becfac49614f70149c76a31cf2491811bffbbb8f6c98fbb70d864612b4471638ff7fcc0b406bd75199657802561668a6b1a66dfca2249254c8526c3b64db98c204d2ecbe38c1dd15ff3a2481d175554679a9154e8d4f83577b7a6dc2fab1e4bee5028b8daa97576620c0a6ce9def133b9f9634e061a0ac5c47936298368", @typed={0x8, 0x21, 0x0, 0x0, @fd=r7}]}, @nested={0x2bb, 0x74, 0x0, 0x1, [@typed={0xc, 0x45, 0x0, 0x0, @u64=0x1000}, @generic="3e0ce1b0522cc698728e42c391503444909c69141f8cc261d007e01ec7db51a2daf585abcea1f4767d37f0a345bc4604123beef9ba0cf7d449e7d15ad0b7ffb590efd8614ca0dd8b84db7944d5a9c71921f8b07c8ca6d47c190694d5201c17443aa153affba37bb279eb5277997ccae142669ce5a2b155d820e6923daf22246cbf81763fb9bed9509ce0c2eca8d029c7efb8bf52cfa5b23149fe276f605ee27d61cc8c6563c6cf91ad", @typed={0x8, 0x8c, 0x0, 0x0, @ipv4=@private=0xa010100}, @typed={0x4, 0x67}, @generic="d88e12896aff6c44aff266c3105b1d1b10cd398d48cc1397b72e91f76b7987e3624c01e383c8bc5dcd1b9c33e7122006da3e7369483ba91d0c7e425c9c8d87c69ab3c5fc7529629bc2e121926cbf6eb34d2be1d49e842e914ea06bbb82c0e824c24473c776f5e312e8e5b8e4c676a254895cf5adabe02a5f2bd08dc8919b07b03370bf6a0ca7e023aab77eaa103a80af67d2535daa6e72c9b9db77fc4df025e091ab095ff2ee41ba85a322e28917dfce", @typed={0x8, 0x50, 0x0, 0x0, @ipv4=@rand_addr=0x64010102}, @typed={0x8, 0x17, 0x0, 0x0, @ipv4=@empty}, @generic="498e6fed0ccb019abbb66bd455641274e64d898a6bed6f4997fe03c4f2c9e14599303d8c589aefe07968d06ea84b704ceb5630a758ac40eb4356639cb49538036e2fd4713c7c7a938ed6e6dfd05c969df8c83bfda3cf113274628d3d3b6fee3ce4596b5b4b77cebe6682f54abe52d9488b1933bc616a0b31b74c2c9acfe046596067e6b6921439a98f", @generic="b48ae5e52d44831c833669c30c347392ba9a9348b3a71523aea87b1e0a6743069b12c78f678aeb5c86a172d0a8e860859c86027f3523e73c08b3eea1d6e9c4865f16be7b7653e781b7c99f27e5ab8c5f4dfed57025315dca6069e69c52cec8fcf389056cbfcc3ecfc8d9281f8e18b2d45fa5bcb05f1a8a121e0c2ca26aae92648608092c8fde64900a23103c3c0e666677d1168b6039c5230635cfb1af34e4a57648a1012b2b6decae7c07ae62"]}, @generic="0d2cad43d977827330a402a8334167c78201959e35d01ff9dc5f1a3b49a59fee43be71ce8fd22357a468b31b4a945a951f4aa029cb0cd6678f1cdf5a9a25fb924d3783bb503eac88f7e190db3f2339e0b39e0f5a4c7aa26f57c49f7b6d3bfc56f97ce4731413eeb0f1a66e8074753d624fa580c3b25696ba9b25e5a5b76fe34e71ad73082eb9222ff997439c268112af641bf70408cf75725d552414", @typed={0x8, 0x35, 0x0, 0x0, @uid}, @generic="b9820d1716af26df88f1dc2abda99e6a2fcbeb9ccb98597530d0c188723e6c4c9dd40ad208bd2f47ac52d181e5c231767bf549badb8d5713351dceba70c66abf5746e5dce705904caf80f01a75d699209ce42a3b47603d1b47ffeaae6ebb58063d53692288ecf9f471457ce3dcbf54f011107183aa01d1bab593caef91adb814d49148fc397c416ceea26b780e14759f2e4f882d8166fcb7e0f8ed4e03e596487ea4672a14fc7f98cb4d452c90d55c3d4ee2738196c9f435fe2daa7f4cc9d1994ec1b7e216e42520245334acbbe4637946a811db0e2a2454211e1a2f630a482bd98be0306a98c453e646c4dd6b06c86c0fcc01"]}, 0x1810}, 0x1, 0x0, 0x0, 0x800}, 0x20000010) ioctl$KDGKBDIACR(r1, 0x4bfb, &(0x7f0000000100)=""/192) r8 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x80800) r9 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='\x00', 0x800, 0xd3) r10 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r10, 0x4bfb, &(0x7f0000000100)=""/192) r11 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r11, 0x4bfb, &(0x7f0000000100)=""/192) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f00000000c0)={0xc6, 0xffffffffffffffc1, 0x7, 0x0, 0x0, [{{r0}, 0xbf1}, {{r1}, 0x8}, {{r0}, 0x10001}, {{r8}}, {{r9}, 0x1}, {{r10}, 0x2}, {{r11}, 0x8}]}) [ 1675.065666] EXT4-fs error (device loop5): ext4_fill_super:4965: inode #2: comm syz-executor.5: iget: special inode unallocated [ 1675.068153] EXT4-fs (loop5): get root inode failed [ 1675.068744] EXT4-fs (loop5): mount failed 08:46:12 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1675.075557] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1675.121765] loop1: detected capacity change from 0 to 16896 [ 1675.133123] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1675.134713] EXT4-fs (loop1): bad geometry: block count 128 exceeds size of device (8 blocks) 08:46:25 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:46:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) getpeername(r1, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) 08:46:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b000000", 0x58, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:46:25 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x9, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1688.139234] loop1: detected capacity change from 0 to 16896 [ 1688.140014] FAULT_INJECTION: forcing a failure. [ 1688.140014] name failslab, interval 1, probability 0, space 0, times 0 [ 1688.142282] CPU: 1 PID: 10749 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1688.143143] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1688.144184] Call Trace: [ 1688.144525] dump_stack+0x107/0x167 [ 1688.144988] should_fail.cold+0x5/0xa [ 1688.145469] ? xas_alloc+0x336/0x440 [ 1688.145937] should_failslab+0x5/0x20 [ 1688.146414] kmem_cache_alloc+0x5b/0x310 [ 1688.146922] ? trace_hardirqs_on+0x5b/0x180 [ 1688.147459] xas_alloc+0x336/0x440 [ 1688.147906] xas_create+0x60f/0x10d0 [ 1688.148379] xas_create_range+0x189/0x620 [ 1688.148913] shmem_add_to_page_cache+0x760/0x1130 [ 1688.149522] ? shmem_getattr+0x180/0x180 [ 1688.150041] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 1688.150715] ? shmem_unuse_inode+0xf60/0xf60 [ 1688.151266] ? timestamp_truncate+0x1e6/0x2f0 [ 1688.151828] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1688.152465] shmem_write_begin+0xf7/0x1d0 [ 1688.152991] generic_perform_write+0x20a/0x4f0 [ 1688.153567] ? page_cache_prev_miss+0x310/0x310 [ 1688.154151] ? evict_inodes+0x470/0x470 [ 1688.154649] ? generic_write_checks+0x2ad/0x390 [ 1688.155232] __generic_file_write_iter+0x39d/0x5d0 [ 1688.155846] generic_file_write_iter+0xdb/0x230 [ 1688.156420] ? iov_iter_init+0x3c/0x130 [ 1688.156925] new_sync_write+0x42c/0x660 [ 1688.157420] ? new_sync_read+0x6f0/0x6f0 [ 1688.157927] ? __x64_sys_pwrite64+0x201/0x260 [ 1688.158490] ? lock_release+0x680/0x680 [ 1688.158988] ? selinux_file_permission+0x92/0x520 [ 1688.159592] ? security_file_permission+0xb1/0xe0 [ 1688.160195] vfs_write+0x7c0/0xb10 [ 1688.160645] __x64_sys_pwrite64+0x201/0x260 [ 1688.161180] ? ksys_pwrite64+0x1b0/0x1b0 [ 1688.161698] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1688.162351] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1688.162996] do_syscall_64+0x33/0x40 [ 1688.163459] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1688.164100] RIP: 0033:0x7f9ba2ce2ab7 08:46:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 18) 08:46:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 43) 08:46:25 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000b) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:46:25 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1688.164564] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1688.167126] RSP: 002b:00007f9ba02a4f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1688.167964] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1688.168081] RAX: ffffffffffffffda RBX: 00007f9ba2d79970 RCX: 00007f9ba2ce2ab7 [ 1688.168099] RDX: 000000000000001d RSI: 0000000020011600 RDI: 0000000000000004 [ 1688.171907] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1688.172799] R10: 0000000000002100 R11: 0000000000000293 R12: 0000000000000004 [ 1688.173678] R13: 0000000000000004 R14: 00000000200002c8 R15: 0000000000000003 [ 1688.175020] EXT4-fs (loop1): bad geometry: block count 128 exceeds size of device (8 blocks) [ 1688.186629] FAULT_INJECTION: forcing a failure. [ 1688.186629] name failslab, interval 1, probability 0, space 0, times 0 [ 1688.188029] CPU: 1 PID: 10752 Comm: syz-executor.3 Not tainted 5.10.247 #1 [ 1688.188958] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1688.190169] Call Trace: [ 1688.190558] dump_stack+0x107/0x167 [ 1688.191077] should_fail.cold+0x5/0xa [ 1688.191600] ? create_object.isra.0+0x3a/0xa30 [ 1688.192161] should_failslab+0x5/0x20 [ 1688.192639] kmem_cache_alloc+0x5b/0x310 [ 1688.193146] create_object.isra.0+0x3a/0xa30 [ 1688.193688] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1688.194318] kmem_cache_alloc+0x159/0x310 [ 1688.194835] __kernfs_new_node+0xd4/0x860 [ 1688.195351] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1688.195931] ? kernfs_add_one+0x36e/0x4d0 [ 1688.196445] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1688.197046] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1688.197712] ? wait_for_completion_io+0x270/0x270 [ 1688.198301] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1688.198956] kernfs_new_node+0x18d/0x250 [ 1688.199454] __kernfs_create_file+0x51/0x350 [ 1688.199994] sysfs_add_file_mode_ns+0x221/0x560 [ 1688.200570] internal_create_group+0x324/0xb30 [ 1688.201140] ? sysfs_remove_group+0x170/0x170 [ 1688.201695] ? lockdep_init_map_type+0x2c7/0x780 [ 1688.202278] ? blk_queue_flag_set+0x22/0x30 [ 1688.202806] ? __loop_update_dio+0x2d2/0x690 [ 1688.203348] loop_configure+0x953/0x1410 [ 1688.203850] lo_ioctl+0xa57/0x16b0 [ 1688.204287] ? avc_has_extended_perms+0x7f1/0xf40 [ 1688.204887] ? loop_set_status_old+0x250/0x250 [ 1688.205454] ? avc_ss_reset+0x180/0x180 [ 1688.205943] ? find_held_lock+0x2c/0x110 [ 1688.206446] ? __lock_acquire+0xbb1/0x5b00 [ 1688.206993] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1688.207636] ? generic_block_fiemap+0x60/0x60 [ 1688.208182] ? lock_downgrade+0x6d0/0x6d0 [ 1688.208694] ? build_open_flags+0x6f0/0x6f0 [ 1688.209226] ? loop_set_status_old+0x250/0x250 [ 1688.209783] blkdev_ioctl+0x291/0x710 [ 1688.210250] ? blkdev_common_ioctl+0x1930/0x1930 [ 1688.210836] ? selinux_file_ioctl+0xb6/0x270 [ 1688.211380] block_ioctl+0xf9/0x140 [ 1688.211822] ? blkdev_read_iter+0x1c0/0x1c0 [ 1688.212348] __x64_sys_ioctl+0x19a/0x210 [ 1688.212854] do_syscall_64+0x33/0x40 [ 1688.213311] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1688.213940] RIP: 0033:0x7f7d6db798d7 [ 1688.214396] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1688.216656] RSP: 002b:00007f7d6b0eef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1688.217591] RAX: ffffffffffffffda RBX: 00007f7d6dbc3970 RCX: 00007f7d6db798d7 08:46:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) io_setup(0x3, &(0x7f0000000000)=0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000040)=""/4126, 0x101e, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000380), 0x20282, 0x0) getpeername(r0, &(0x7f0000000400)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, &(0x7f0000000480)=0x80) r5 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000540)) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r6, 0x4bfb, &(0x7f0000000100)=""/192) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r7, 0x4bfb, &(0x7f0000000100)=""/192) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f00000009c0)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) io_submit(r1, 0x9, &(0x7f0000000a40)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x5, 0x5, r0, &(0x7f0000000040)="749e4d2f06eb2875627fd65360f3c803f5eb93e4b0351273b4ce4b8da4589429f544d4b9f4442573b2c776faecb16246268b33d48e65e39e23b30672fd7d42edbb54ca10aac6947a07cb5acf03be9a278f2705568fce914d2fc8709e7f0f2b0df8036c048468cbec269aeae9856c8ef56c5435c85ceb3fffa25959c16148ea936c595b0388faa5804dc9934a67a7611caa32171fa654c498b3d8d5dc346d000e668836cb3068ffe545a8d05b4dbb0efe7cfec29a37d5ca34d74f89b1af45e4a3d7b2cc32230c9e7d93bd", 0xca, 0xfffffffffffffffb, 0x0, 0x2, r2}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x8, 0x1ff, r0, &(0x7f0000000180)="264cc0833c5bc7cb203c43545d943030cdf5a0de065f7c837c64177e4bd35ddb8e0b1305700d4598059dce6ac94333b86eef3efeb0ba044c28646d2c62c60d8df8ee239c1993dcd6fd170408e44cd105d2bdc28824cc5fcb3b0e693f1d64f88e5ed2eac0b7a5cfe25d6a6620fce356c06d8fd64474bb87f71af71a342d99c5ae7ffbc904ce6acc949d9e455be6f5e9a54741", 0x92, 0x0, 0x0, 0x2}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x3, r0, &(0x7f0000000300)="622aa633b3a9dabcfb5986e2fafd144d294807e15a93ca5dbb021d82b84da14e6aceb9c9b88062841f026efe1babb9c10b696a382339eea7ce6f615768bde6a143", 0x41, 0x7, 0x0, 0x1, r3}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x2, 0x480, r4, &(0x7f00000004c0)="bd1971dded04f7a69e515a8309ef096946", 0x11, 0x6, 0x0, 0x3}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x1, r5, &(0x7f0000000580)="77bd1e76e9d5a15a1ae991f1deeb91138634330bdbdff999e47e7e45269cef5f0dbf38057927801eb20328c4123e47cb4b9abdcdc58bf59e0944933486cc1094a381f2d452ec7d3b27cfb6df9fd90ea108430a0c109e16bda2ad3c86c88f5e9354709d9b21826d038ffeca7e7b709d98e4a4579850db9e3be250967b9bf46bf1", 0x80, 0xffff, 0x0, 0x1}, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x3, 0x9800, r0, &(0x7f0000000640)="fa8da7d5da825d9631c36d3408ca546c21d8f2d5846a334065cbf176757df3d8a1c392c5fd27d04bce972c69f3c6e45999ee7287887b53b534d496dfd12bb700c4a99eb3feba3982bc24e7d078ee199a20986e4f7b71331b81b086480e26ee2fd35452ec0870bf13fb14e0b5de49baf0d7e5d9149f0bd4edde1a4258be764c42c003ca0396b2775b55433ea0f74459913ed836e909437e63f30020a787e9b0924c2c9775b555af", 0xa7, 0x8, 0x0, 0x2}, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x3, 0x6, r6, &(0x7f0000000740)="2a1083fbe98fb6731d4cd9c7261d0d9631466ff7ec3538df871e08f9a74a2637f735e06d023bab7526171197fa07a2a8f5ebd8d8f7b0ab5ac16503e409feff4b1cb3a7c8762b262fac0e8991fcbd8b1c43bad7648aa0c94b62d144d1df36fba4b00a575307fb4107dc6b2fb2649e9a56e8359270347b75da5f2cdd8aa3cc6ca3ead3ac32f15964b6493d81def1a23d39809e0e2ee1d2d4903e5790dfa17f5625ce08bc0ec8acbb1b4ca85037977d4555cda4cec29088", 0xb6, 0x9, 0x0, 0x2}, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x2, r7, &(0x7f0000000840)="8e3977283752d7b326193da17969e17aefd597da28ed00823fab13e9b3651752824c5e249a23a6ace1e70d5a38235f770e2887f686defec22c13f1e78fe6323e355be7ff36993f5a25cec6dfe0765081b3ddc9229a6d", 0x56, 0x7, 0x0, 0x2}, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x6, 0x4, r0, &(0x7f0000000900)="d56ff03e79024001038320c34e2d386f43b3cd0ae1dd5cbc6d06ee1ae7f8a67092f3ab1417f4f09cfeef66aa1d40ba55fb29e62315b9d300d61a18d374aee49bbb00bcd8a308bbc34a56472f686badfb1c9f69c56af800eefba4b1bbad724378c7f2aaf14b8924db1eedfbe0c7979167c3f843d193fd193f1e7ec901e96d8492d377dd7c4083c018e3cf6b45dc6d568e354bcb9d600d8cd85d93a606e0ce9da7c492a23af2ce16e16774fd88dde46ad87bf8c92b017d84966dc48f4a021ad2", 0xbf, 0x6, 0x0, 0x2, r8}]) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) [ 1688.218464] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1688.219617] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1688.220495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1688.221381] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1688.222879] loop3: detected capacity change from 0 to 16776704 [ 1688.227296] loop4: detected capacity change from 0 to 16776704 [ 1688.231642] EXT4-fs (loop4): unsupported inode size: 0 [ 1688.233268] EXT4-fs (loop4): blocksize: 2048 [ 1688.237625] loop5: detected capacity change from 0 to 16776704 [ 1688.242181] loop6: detected capacity change from 0 to 16776704 [ 1688.246712] loop7: detected capacity change from 0 to 16776704 [ 1688.250914] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1688.257264] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1688.264530] loop2: detected capacity change from 0 to 32768 [ 1688.268158] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1688.270961] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1688.272239] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1688.288629] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1688.289955] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1688.306792] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1688.331805] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:46:25 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:46:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b000000", 0x58, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:46:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 44) 08:46:25 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x3, &(0x7f0000000280)=[{0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:46:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 19) 08:46:25 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x5, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:46:25 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x1000000004000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="b81ea6f63a6830c1ecc070cf32fb05121af629ca816f95cd3c5534fe8f5556ccda557838ff0686b8e5296a9f49e5fb70e3677397d8b6d71cec9a18bc944e82cf851b024d61c1daa871c16d1fb3e8006f049a504116bf13ed20cb56bcc5f675178df20a885c5248b2a1d9bd55c082ea852de9adf180865a246f165db81883c1c2431f56ad513f874b1e350d5599ca01f2423ade0786b51671dcf3eb4b7572683043fa0526c27d3a74e71e8983f18cb463f3c48973307b3f34d0213e98f6821cbbcdc4ca3563ffe4ec363419d4ebb755dab5186943e2336c1108c2cab963da8d516af2d4329b226111a62ed4322a14d4be"]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 1688.397090] loop4: detected capacity change from 0 to 16776704 [ 1688.401104] loop1: detected capacity change from 0 to 16776704 08:46:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000300), 0x81, 0x80000) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4114}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x34, 0x0, 0x100, 0x70bd2c, 0x25dfdbff, {}, [@ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x1f}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x6}, @ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x3f}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x40}]}, 0x34}, 0x1, 0x0, 0x0, 0x8080}, 0x1) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0xe4, 0x2d, 0x8, 0x70bd2c, 0x25dfdbff, {0x2}, [@typed={0xc5, 0x7d, 0x0, 0x0, @binary="06fb9ccf87474352aa5dd7f33dcc5bbc39071ed9d4075830a9e7bec65eade508a3b2b6dd26b06d8f4f16fc22b4906ae040e5d42721fc232444b9444376be5243b31e084c01f4baaf2df96c910a7eb403f5c74a2efbb2105a14abc5c559de2444108c6863d476e13527d405ed979d835504f8732682c35455e6e970a5aae4994cbaca0897132b5c1c183a7ac843d594da9aba08949b2f94ce6f572cc425698b4f1ff3ec1908c71df226e1a5b6a38d90de1f0f12c7ecad3e9c533a8f6007769ef235"}, @typed={0x8, 0x8b, 0x0, 0x0, @u32=0x8}]}, 0xe4}, 0x1, 0x0, 0x0, 0x4}, 0x20000041) [ 1688.404932] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1688.411736] loop6: detected capacity change from 0 to 16776704 [ 1688.422940] EXT4-fs (loop4): unsupported inode size: 0 [ 1688.424204] EXT4-fs (loop4): blocksize: 2048 08:46:25 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x3, &(0x7f0000000280)=[{0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1688.434646] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1688.456562] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1688.503089] FAULT_INJECTION: forcing a failure. [ 1688.503089] name failslab, interval 1, probability 0, space 0, times 0 [ 1688.504425] CPU: 1 PID: 10797 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1688.505227] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1688.506188] Call Trace: [ 1688.506500] dump_stack+0x107/0x167 [ 1688.506922] should_fail.cold+0x5/0xa [ 1688.507361] ? __memcg_kmem_charge+0x68/0x140 [ 1688.507877] ? create_object.isra.0+0x3a/0xa30 [ 1688.508400] should_failslab+0x5/0x20 [ 1688.508849] kmem_cache_alloc+0x5b/0x310 [ 1688.509318] create_object.isra.0+0x3a/0xa30 [ 1688.509823] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1688.510408] kmem_cache_alloc+0x159/0x310 [ 1688.510884] ? trace_hardirqs_on+0x5b/0x180 [ 1688.511385] xas_alloc+0x336/0x440 [ 1688.511797] xas_create+0x60f/0x10d0 [ 1688.512232] xas_create_range+0x189/0x620 [ 1688.512735] shmem_add_to_page_cache+0x760/0x1130 [ 1688.513291] ? shmem_getattr+0x180/0x180 [ 1688.513770] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 1688.514393] ? shmem_unuse_inode+0xf60/0xf60 [ 1688.514899] ? timestamp_truncate+0x1e6/0x2f0 [ 1688.515420] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1688.516009] shmem_write_begin+0xf7/0x1d0 [ 1688.516490] generic_perform_write+0x20a/0x4f0 [ 1688.517027] ? page_cache_prev_miss+0x310/0x310 [ 1688.517568] ? evict_inodes+0x470/0x470 [ 1688.518026] ? generic_write_checks+0x2ad/0x390 [ 1688.518573] __generic_file_write_iter+0x39d/0x5d0 [ 1688.519142] generic_file_write_iter+0xdb/0x230 [ 1688.519679] ? iov_iter_init+0x3c/0x130 [ 1688.520137] new_sync_write+0x42c/0x660 [ 1688.520603] ? new_sync_read+0x6f0/0x6f0 [ 1688.521071] ? __x64_sys_pwrite64+0x201/0x260 [ 1688.521588] ? lock_release+0x680/0x680 [ 1688.522046] ? selinux_file_permission+0x92/0x520 [ 1688.522599] ? security_file_permission+0xb1/0xe0 [ 1688.523153] vfs_write+0x7c0/0xb10 [ 1688.523563] __x64_sys_pwrite64+0x201/0x260 [ 1688.524057] ? ksys_pwrite64+0x1b0/0x1b0 [ 1688.524530] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1688.525144] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1688.525738] do_syscall_64+0x33/0x40 [ 1688.526165] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1688.526757] RIP: 0033:0x7f9ba2ce2ab7 [ 1688.527187] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1688.529316] RSP: 002b:00007f9ba02a4f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1688.530197] RAX: ffffffffffffffda RBX: 00007f9ba2d79970 RCX: 00007f9ba2ce2ab7 [ 1688.531015] RDX: 000000000000001d RSI: 0000000020011600 RDI: 0000000000000004 [ 1688.531836] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1688.532665] R10: 0000000000002100 R11: 0000000000000293 R12: 0000000000000004 [ 1688.533484] R13: 0000000000000004 R14: 00000000200002c8 R15: 0000000000000003 08:46:25 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xb, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1688.540089] loop2: detected capacity change from 0 to 2129920 [ 1688.548640] FAT-fs (loop2): Unrecognized mount option "¸¦ö:h0ÁìÀpÏ2ûö)Êo•Í 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1700.688217] RSP: 002b:00007f9ba02a4f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1700.689790] RAX: ffffffffffffffda RBX: 00007f9ba2d79970 RCX: 00007f9ba2ce2ab7 [ 1700.691242] RDX: 000000000000001d RSI: 0000000020011600 RDI: 0000000000000004 [ 1700.692708] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1700.694174] R10: 0000000000002100 R11: 0000000000000293 R12: 0000000000000004 [ 1700.695625] R13: 0000000000000004 R14: 00000000200002c8 R15: 0000000000000003 [ 1700.698682] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1700.703940] loop6: detected capacity change from 0 to 16776704 [ 1700.710321] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem 08:46:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {{}, {@val={0x8}, @val={0xc, 0x99, {0x949ce14, 0x7}}}}, ["", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x8081}, 0x4000) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) [ 1700.716806] loop1: detected capacity change from 0 to 16776704 [ 1700.723030] loop4: detected capacity change from 0 to 16776704 [ 1700.729938] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1700.735068] loop2: detected capacity change from 0 to 32768 [ 1700.740534] loop7: detected capacity change from 0 to 16776704 [ 1700.744937] loop5: detected capacity change from 0 to 16776704 [ 1700.756540] EXT4-fs (loop4): unsupported inode size: 0 [ 1700.757791] EXT4-fs (loop4): blocksize: 2048 [ 1700.759090] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1700.765236] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1700.772592] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1700.774579] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1700.822645] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1700.822947] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:46:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:46:37 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:46:37 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xd, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:46:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 21) 08:46:37 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{0x0, 0x0, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:46:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000", 0x59, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1700.975707] loop1: detected capacity change from 0 to 16776704 [ 1700.989296] FAULT_INJECTION: forcing a failure. [ 1700.989296] name failslab, interval 1, probability 0, space 0, times 0 [ 1700.991844] CPU: 1 PID: 10872 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1700.993334] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1700.995076] Call Trace: [ 1700.995645] dump_stack+0x107/0x167 [ 1700.996424] should_fail.cold+0x5/0xa [ 1700.997232] ? getname_flags.part.0+0x50/0x4f0 [ 1700.998193] should_failslab+0x5/0x20 [ 1700.999002] kmem_cache_alloc+0x5b/0x310 [ 1700.999857] ? new_sync_write+0x499/0x660 [ 1701.000747] getname_flags.part.0+0x50/0x4f0 [ 1701.001686] getname+0x8e/0xd0 [ 1701.002363] do_sys_openat2+0xf9/0x4d0 [ 1701.003164] ? build_open_flags+0x6f0/0x6f0 [ 1701.004084] ? rcu_read_lock_any_held+0x75/0xa0 [ 1701.005043] __x64_sys_openat+0x13f/0x1f0 [ 1701.005922] ? __ia32_sys_open+0x1c0/0x1c0 [ 1701.006814] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1701.007913] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1701.009009] do_syscall_64+0x33/0x40 [ 1701.009794] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1701.010882] RIP: 0033:0x7f9ba2ce2a04 [ 1701.011659] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1701.015519] RSP: 002b:00007f9ba02a4ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1701.017120] RAX: ffffffffffffffda RBX: 00007f9ba2d79970 RCX: 00007f9ba2ce2a04 [ 1701.018626] RDX: 0000000000000002 RSI: 00007f9ba02a5000 RDI: 00000000ffffff9c [ 1701.020118] RBP: 00007f9ba02a5000 R08: 0000000000000000 R09: ffffffffffffffff [ 1701.021621] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1701.023129] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1701.025109] loop6: detected capacity change from 0 to 16776704 [ 1701.035036] loop7: detected capacity change from 0 to 16776704 [ 1701.039611] loop4: detected capacity change from 0 to 16776704 [ 1701.047457] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1701.057147] EXT4-fs (loop4): unsupported inode size: 0 [ 1701.058334] EXT4-fs (loop4): blocksize: 2048 [ 1701.062564] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1701.064388] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1701.095190] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1701.106067] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:46:50 executing program 0: sigaltstack(&(0x7f0000fff000/0x1000)=nil, &(0x7f0000000000)) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) 08:46:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:46:50 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x8, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:46:51 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xf, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:46:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 22) 08:46:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000", 0x59, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:46:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{0x0, 0x0, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:46:51 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(r2, &(0x7f00000000c0)='./file1\x00', 0x10) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r4, 0x4bfb, &(0x7f0000000100)=""/192) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r5, 0x4bfb, &(0x7f0000000100)=""/192) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xa, 0x110, r5, 0xacacb000) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 1713.963155] loop2: detected capacity change from 0 to 32768 [ 1713.966860] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1714.001844] loop3: detected capacity change from 0 to 16776704 [ 1714.019636] FAULT_INJECTION: forcing a failure. [ 1714.019636] name failslab, interval 1, probability 0, space 0, times 0 [ 1714.022254] CPU: 1 PID: 10904 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1714.023837] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1714.025740] Call Trace: [ 1714.026349] dump_stack+0x107/0x167 [ 1714.027191] should_fail.cold+0x5/0xa 08:46:51 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) request_key(&(0x7f00000000c0)='.request_key_auth\x00', &(0x7f0000000140)={'syz', 0x3}, &(0x7f0000000180)='$+\'\x00', 0xfffffffffffffffd) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) add_key$keyring(&(0x7f00000001c0), &(0x7f0000000200)={'syz', 0x3}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x2c408, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000, 0x0, 0x5, 0x0, 0x4c88}, 0x0, 0x400004, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) dup2(r3, r2) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r4, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 1714.028068] ? create_object.isra.0+0x3a/0xa30 [ 1714.029332] should_failslab+0x5/0x20 [ 1714.030209] kmem_cache_alloc+0x5b/0x310 [ 1714.031144] ? __generic_file_write_iter+0x1a4/0x5d0 [ 1714.032308] create_object.isra.0+0x3a/0xa30 [ 1714.033328] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1714.034495] kmem_cache_alloc+0x159/0x310 [ 1714.035443] ? new_sync_write+0x499/0x660 [ 1714.036394] getname_flags.part.0+0x50/0x4f0 [ 1714.037406] getname+0x8e/0xd0 [ 1714.038148] do_sys_openat2+0xf9/0x4d0 [ 1714.039044] ? build_open_flags+0x6f0/0x6f0 [ 1714.040052] ? rcu_read_lock_any_held+0x75/0xa0 [ 1714.041145] __x64_sys_openat+0x13f/0x1f0 [ 1714.042101] ? __ia32_sys_open+0x1c0/0x1c0 [ 1714.043086] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1714.044293] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1714.045495] do_syscall_64+0x33/0x40 [ 1714.046355] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1714.047536] RIP: 0033:0x7f9ba2ce2a04 08:46:51 executing program 0: ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000080)={'ip6_vti0\x00', &(0x7f0000000000)={'syztnl2\x00', 0x0, 0x4, 0x7, 0xf4, 0x101, 0x26, @ipv4={'\x00', '\xff\xff', @multicast1}, @empty, 0x80, 0x8, 0x10001, 0x2}}) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000180)={'syztnl0\x00', &(0x7f00000000c0)={'erspan0\x00', r0, 0x10, 0x700, 0x1f, 0xaaac, {{0x26, 0x4, 0x3, 0x3, 0x98, 0x66, 0x0, 0x80, 0x2f, 0x0, @broadcast, @initdev={0xac, 0x1e, 0x1, 0x0}, {[@ra={0x94, 0x4}, @cipso={0x86, 0x4c, 0x1, [{0x5, 0xc, "5c8e8fd701cbfc2ddef4"}, {0x7, 0x6, "1b915b60"}, {0x1, 0x3, 'i'}, {0x5, 0xf, "142f7c519797cfde091ca120cf"}, {0x2, 0x2}, {0x0, 0x7, "074d7aa67c"}, {0x2, 0x6, "71d19270"}, {0x5, 0xb, "9c3e202be0ffe198fd"}, {0x5, 0x8, "dc9c17d5111e"}]}, @timestamp_prespec={0x44, 0x24, 0x5a, 0x3, 0x4, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x5}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x80}, {@local, 0x3}, {@rand_addr=0x64010100}]}, @generic={0x88, 0xb, "a823edeed7aaf066fa"}, @ra={0x94, 0x4, 0x1}]}}}}}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'team_slave_1\x00'}) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000200)='/sys/module/pci_hotplug', 0x10140, 0x44) openat(r2, &(0x7f00000002c0)='./file0\x00', 0x400, 0x14) [ 1714.048395] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1714.051634] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1714.052796] RSP: 002b:00007f9ba02a4ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1714.052822] RAX: ffffffffffffffda RBX: 00007f9ba2d79970 RCX: 00007f9ba2ce2a04 [ 1714.052834] RDX: 0000000000000002 RSI: 00007f9ba02a5000 RDI: 00000000ffffff9c [ 1714.052851] RBP: 00007f9ba02a5000 R08: 0000000000000000 R09: ffffffffffffffff [ 1714.060460] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1714.062045] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1714.065002] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1714.065736] loop1: detected capacity change from 0 to 16776704 [ 1714.075013] loop5: detected capacity change from 0 to 16776704 [ 1714.078589] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1714.079042] loop4: detected capacity change from 0 to 16776704 [ 1714.086254] EXT4-fs (loop4): unsupported inode size: 0 [ 1714.087528] EXT4-fs (loop4): blocksize: 2048 [ 1714.088648] loop7: detected capacity change from 0 to 16776704 [ 1714.106139] loop6: detected capacity change from 0 to 16776704 [ 1714.115592] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1714.117211] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1714.118585] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1714.131203] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1714.133657] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1714.135148] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1714.197156] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:46:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000", 0x59, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:46:51 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x10, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:46:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:46:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{0x0, 0x0, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:46:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 23) 08:46:51 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x9, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:46:51 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = syz_open_dev$char_usb(0xc, 0xb4, 0xd4) readv(r3, &(0x7f0000000580)=[{&(0x7f0000000140)=""/148, 0x94}, {&(0x7f00000000c0)}, {&(0x7f0000000200)=""/180, 0xb4}, {&(0x7f00000002c0)=""/30, 0x1e}, {&(0x7f0000000300)=""/90, 0x5a}, {&(0x7f0000000380)=""/53, 0x35}, {&(0x7f0000000480)=""/226, 0xe2}, {&(0x7f00000003c0)=""/5, 0x5}], 0x8) r4 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x7f, 0x10, 0x0, 0x0, 0x0, 0x4307, 0x50004, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x4000, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x1}, r4, 0x3, 0xffffffffffffffff, 0x8) r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r5, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 1714.297256] loop4: detected capacity change from 0 to 16776704 [ 1714.310077] FAULT_INJECTION: forcing a failure. [ 1714.310077] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1714.311486] CPU: 0 PID: 10944 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1714.312274] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1714.313236] Call Trace: [ 1714.313541] dump_stack+0x107/0x167 [ 1714.313962] should_fail.cold+0x5/0xa [ 1714.314401] strncpy_from_user+0x34/0x470 [ 1714.314879] getname_flags.part.0+0x95/0x4f0 [ 1714.315383] getname+0x8e/0xd0 [ 1714.315752] do_sys_openat2+0xf9/0x4d0 [ 1714.316197] ? build_open_flags+0x6f0/0x6f0 [ 1714.316693] ? rcu_read_lock_any_held+0x75/0xa0 [ 1714.317233] __x64_sys_openat+0x13f/0x1f0 [ 1714.317706] ? __ia32_sys_open+0x1c0/0x1c0 [ 1714.318195] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1714.318791] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1714.319393] do_syscall_64+0x33/0x40 [ 1714.319813] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1714.320397] RIP: 0033:0x7f9ba2ce2a04 [ 1714.320829] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1714.322948] RSP: 002b:00007f9ba02a4ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1714.323817] RAX: ffffffffffffffda RBX: 00007f9ba2d79970 RCX: 00007f9ba2ce2a04 [ 1714.324625] RDX: 0000000000000002 RSI: 00007f9ba02a5000 RDI: 00000000ffffff9c [ 1714.325451] RBP: 00007f9ba02a5000 R08: 0000000000000000 R09: ffffffffffffffff [ 1714.326263] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1714.327085] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1714.328823] loop3: detected capacity change from 0 to 16776704 [ 1714.334447] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1714.340726] loop6: detected capacity change from 0 to 16776704 [ 1714.341499] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1714.352257] loop7: detected capacity change from 0 to 16776704 [ 1714.366038] EXT4-fs (loop4): unsupported inode size: 0 [ 1714.367321] EXT4-fs (loop4): blocksize: 2048 [ 1714.380713] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem 08:46:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x5, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:46:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040), 0x0, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1714.404223] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1714.433082] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1714.435519] loop1: detected capacity change from 0 to 16776704 [ 1714.442908] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:46:51 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x2}], 0x0, &(0x7f00000000c0)=ANY=[]) add_key(&(0x7f0000000640)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f00000000c0)='cifs.idmap\x00', &(0x7f0000000140)={'syz', 0x2}, &(0x7f0000000180)="a29cadafb75a1f671d729dc55a10a22522f099afee6e00da905e25ea863f4258c38e4f3abbba5fbdc7716655744f1612a01ff1ae33ae381f24cac408dc47797bcea88a07f9979e4a0d0a44d96df29d68d848b9b3aa79df4ebf67244ee99a4b87c93e089222e85a492aa14619a33bfc6a1cc813f8ce090ea24b277fe306b5326c3c47b61577574cc96931c0fab65f4199a26f734ccbdcc5e78c6601dde8b48b8846604b202c3e1e3f9d74359bc08bdb2eb5b1ea897032e212dd909e55ed24dc093e21", 0xc2, r0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r4, 0x0, 0x10000000c) r5 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r6 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) openat(r1, &(0x7f00000004c0)='./file1\x00', 0x40, 0x0) keyctl$KEYCTL_MOVE(0x1e, r6, 0xfffffffffffffffc, r5, 0x0) add_key(&(0x7f0000000540)='.request_key_auth\x00', &(0x7f0000000580)={'syz', 0x0}, &(0x7f00000005c0)="39a81262b7cab7007ee33fe263d707eefa9f7cbf7e949eec722e32c6c5d8ff073778f0f9f13679f2f8dd5b72167ce61c19d2189509d685a923abf33679bd71595a6f1b8d8b2c00f01f456b3739d570037228a31758e0a6ae92cf12a37b565b3c99", 0x61, 0x0) r7 = add_key(&(0x7f0000000300)='trusted\x00', &(0x7f0000000340)={'syz', 0x0}, &(0x7f0000000380)="9c6a136fccd6d0d69fa1335a80e9f4ae44c4e924574ce84fad926f0a65328c4ebe0ba921dd9803337b8cea3d68a2fb4b07074a1d40c3c1eb4ff3c629ab0d0902a037103d9466e6da6d08216b148468a6f107be0c1bc33bb8efa41bea820a6836070b1137700e1a8d1e04343f13f02d4928106a8557600194c61a98", 0x7b, r3) keyctl$search(0xa, r7, &(0x7f0000000400)='keyring\x00', &(0x7f0000000480)={'syz', 0x3}, 0xfffffffffffffffc) r8 = add_key$keyring(&(0x7f0000000280), &(0x7f00000002c0)={'syz', 0x2}, 0x0, 0x0, 0x0) keyctl$reject(0x13, r6, 0x8, 0x5, r8) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 1714.455006] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1714.507900] FAT-fs (loop2): bogus number of reserved sectors [ 1714.508668] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1714.515661] loop3: detected capacity change from 0 to 16776704 [ 1714.523484] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1714.536328] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:47:02 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=ANY=[]) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = add_key(&(0x7f00000002c0)='id_resolver\x00', &(0x7f0000000300)={'syz', 0x2}, &(0x7f0000000340)="094cac1d2cd0ffa5431d153cd2c83b36e4351d3c6b2f7de16892be5e925f5f833774e19c712c36e290a12c31229d99ddb94148252f784cad3f7a2e87db3812c0a0648f0fc60fc6587d37dccdf02885929f6409fd2e3ef71368a09ef714cca5c24cdf3ab5022fa915839d2800f0e9ec90917b5a19460a4f245ea77abf2d8dd61d29e01da235f4874f251a8111f5c8", 0x8e, r0) r4 = request_key(&(0x7f0000000080)='keyring\x00', &(0x7f0000000240)={'syz', 0x1}, &(0x7f0000000280)='.request_key_auth\x00', r3) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x100000001}, 0x4a12, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r5, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) add_key(&(0x7f00000000c0)='.request_key_auth\x00', &(0x7f0000000140)={'syz', 0x3}, &(0x7f0000000180)="8a7dc795e746e51f8d09a3f1b39c448bb2174b97ff51155730b704007ef5900152e92514ab6187ad27215144f61870ac5c5e3c09996890c2abca3d9748f327b08b664767aa0f21604f41d3ab2e78f2f21b17eefe0dd5d52052a11cca421a93b3de55f17f92b5986a7630ab261b4ab0ad0a65d964ee11a2117f844e6a2e58d348b68e409724dfc33adccab5ce2e2e41a0e2b760e862b2ec4f", 0x98, 0xffffffffffffffff) request_key(&(0x7f0000000440)='logon\x00', &(0x7f0000000480)={'syz', 0x1}, &(0x7f00000004c0)=':%&)\'}\'\x00', r4) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101400, 0x1) ioctl$CDROMPLAYBLK(r2, 0x5317, &(0x7f0000000400)={0x9, 0x4}) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:47:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:47:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040), 0x0, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:47:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 24) 08:47:02 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x11, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:47:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:47:02 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:47:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="cee2ffff00000000e3d2995e7f933b80"]) r2 = getpgrp(0x0) r3 = getpgrp(0x0) rt_tgsigqueueinfo(r2, r3, 0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffe}) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000040)=""/4126, 0x101e, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000100)={{{@in=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000001100)=0xe8) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000015c0)={0x1170, 0x14, 0x1, 0x0, 0x0, {0x4a}, [@typed={0x8, 0x51, 0x0, 0x0, @uid=r5}, @nested={0x1154, 0x67, 0x0, 0x1, [@generic="1738de64ed498e262015721b5855d4709a99a83b3bef33698911611c21a030e5b9d327dd1a402ed9e464954c2e4b1c257b1d45e2f2e630233c610764e19c34b67d67c3d156d3a51d2f666012912b3b7fc154cca10d0416a8733b02d2359905f7cae07f1eedbeb7c38242337972d10e15f519b091c68ec7b2f5f21018073a2155d7f1b5d1d7e5904cf65745700d89802d928e872a4e6406db435561cfc384fb8abf545a82d3351585c0aaaeb4b7cf10cc1274a61f1159731ea3924ce20c3aa3f63ea730e87279063a3c04de4add996b", @typed={0x8, 0x5d, 0x0, 0x0, @ipv4=@loopback}, @generic="83e00eb08022b05ddffe470dc25768da4d2fa0f59e45d7cd2f1ef56c0eee2a95fb7f7d958a11651643ecf5f4656e75291a976173988e3c4ceabf29d47ebe56c9053a8457aed7b78c86cb38681b7dbe4170242863bf77e34834d8037d5a6c1c369896ccf8b1b471d0c8b3faae339ad4c08c", @typed={0x8, 0x23, 0x0, 0x0, @fd=r0}, @generic="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"]}]}, 0x1170}}, 0x0) [ 1725.826722] FAULT_INJECTION: forcing a failure. [ 1725.826722] name failslab, interval 1, probability 0, space 0, times 0 [ 1725.828129] CPU: 1 PID: 10982 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1725.828930] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1725.829894] Call Trace: [ 1725.830204] dump_stack+0x107/0x167 [ 1725.830629] should_fail.cold+0x5/0xa [ 1725.831070] ? __alloc_file+0x21/0x320 [ 1725.831521] should_failslab+0x5/0x20 [ 1725.831959] kmem_cache_alloc+0x5b/0x310 [ 1725.832430] __alloc_file+0x21/0x320 [ 1725.832858] alloc_empty_file+0x6d/0x170 [ 1725.833337] path_openat+0xe6/0x2770 [ 1725.833771] ? __lock_acquire+0x1657/0x5b00 [ 1725.833829] loop3: detected capacity change from 0 to 16776704 [ 1725.834277] ? path_lookupat+0x860/0x860 [ 1725.836093] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1725.836695] ? lock_acquire+0x197/0x470 [ 1725.837161] ? find_held_lock+0x2c/0x110 [ 1725.837633] do_filp_open+0x190/0x3e0 [ 1725.838071] ? may_open_dev+0xf0/0xf0 [ 1725.838515] ? alloc_fd+0x2e7/0x670 [ 1725.838932] ? lock_downgrade+0x6d0/0x6d0 [ 1725.839406] ? do_raw_spin_lock+0x121/0x260 [ 1725.839898] ? rwlock_bug.part.0+0x90/0x90 [ 1725.840387] ? _raw_spin_unlock+0x1a/0x30 [ 1725.840859] ? alloc_fd+0x2e7/0x670 [ 1725.841287] do_sys_openat2+0x171/0x4d0 [ 1725.841744] ? build_open_flags+0x6f0/0x6f0 [ 1725.842245] ? rcu_read_lock_any_held+0x75/0xa0 [ 1725.842782] __x64_sys_openat+0x13f/0x1f0 [ 1725.843256] ? __ia32_sys_open+0x1c0/0x1c0 [ 1725.843746] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1725.844348] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1725.844939] do_syscall_64+0x33/0x40 [ 1725.845373] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1725.845962] RIP: 0033:0x7f9ba2ce2a04 [ 1725.846389] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1725.848493] RSP: 002b:00007f9ba02a4ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1725.849370] RAX: ffffffffffffffda RBX: 00007f9ba2d79970 RCX: 00007f9ba2ce2a04 [ 1725.850188] RDX: 0000000000000002 RSI: 00007f9ba02a5000 RDI: 00000000ffffff9c [ 1725.851002] RBP: 00007f9ba02a5000 R08: 0000000000000000 R09: ffffffffffffffff [ 1725.851819] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1725.852634] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1725.863831] loop6: detected capacity change from 0 to 16776704 [ 1725.877767] loop1: detected capacity change from 0 to 16776704 [ 1725.881625] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1725.890593] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1725.890645] loop4: detected capacity change from 0 to 16776704 [ 1725.896513] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1725.899500] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 1725.899785] loop7: detected capacity change from 0 to 16776704 [ 1725.902507] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1725.909632] FAT-fs (loop2): bogus number of reserved sectors [ 1725.910316] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1725.913920] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem 08:47:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 25) [ 1725.939732] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:47:02 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x13, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1725.943207] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1725.970718] FAULT_INJECTION: forcing a failure. [ 1725.970718] name failslab, interval 1, probability 0, space 0, times 0 [ 1725.972036] CPU: 1 PID: 11006 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1725.972802] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1725.973981] Call Trace: [ 1725.974359] dump_stack+0x107/0x167 [ 1725.974884] should_fail.cold+0x5/0xa [ 1725.975427] ? create_object.isra.0+0x3a/0xa30 [ 1725.976072] should_failslab+0x5/0x20 [ 1725.976618] kmem_cache_alloc+0x5b/0x310 [ 1725.977207] create_object.isra.0+0x3a/0xa30 [ 1725.977822] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1725.978543] kmem_cache_alloc+0x159/0x310 [ 1725.979137] __alloc_file+0x21/0x320 [ 1725.979667] alloc_empty_file+0x6d/0x170 [ 1725.980243] path_openat+0xe6/0x2770 [ 1725.980774] ? __lock_acquire+0x1657/0x5b00 [ 1725.981391] ? path_lookupat+0x860/0x860 [ 1725.981972] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1725.982704] ? lock_acquire+0x197/0x470 [ 1725.983265] ? find_held_lock+0x2c/0x110 [ 1725.983858] do_filp_open+0x190/0x3e0 [ 1725.984393] ? may_open_dev+0xf0/0xf0 [ 1725.984931] ? alloc_fd+0x2e7/0x670 [ 1725.985449] ? lock_downgrade+0x6d0/0x6d0 [ 1725.986029] ? do_raw_spin_lock+0x121/0x260 [ 1725.986627] ? rwlock_bug.part.0+0x90/0x90 [ 1725.987222] ? _raw_spin_unlock+0x1a/0x30 [ 1725.987801] ? alloc_fd+0x2e7/0x670 [ 1725.988319] do_sys_openat2+0x171/0x4d0 [ 1725.988885] ? build_open_flags+0x6f0/0x6f0 [ 1725.989509] ? rcu_read_lock_any_held+0x75/0xa0 [ 1725.990170] __x64_sys_openat+0x13f/0x1f0 [ 1725.990750] ? __ia32_sys_open+0x1c0/0x1c0 [ 1725.991342] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1725.992084] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1725.992816] do_syscall_64+0x33/0x40 [ 1725.993345] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1725.994065] RIP: 0033:0x7f9ba2ce2a04 [ 1725.994592] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1725.997175] RSP: 002b:00007f9ba02a4ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1725.998248] RAX: ffffffffffffffda RBX: 00007f9ba2d79970 RCX: 00007f9ba2ce2a04 [ 1725.999260] RDX: 0000000000000002 RSI: 00007f9ba02a5000 RDI: 00000000ffffff9c [ 1726.000262] RBP: 00007f9ba02a5000 R08: 0000000000000000 R09: ffffffffffffffff [ 1726.001256] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1726.002245] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1726.093307] loop5: detected capacity change from 0 to 16776704 [ 1726.100236] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1726.105106] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:47:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 26) 08:47:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:47:15 executing program 2: add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='rxrpc\x00', &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x17, 0x0) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r2, 0xfffffffffffffffc, r1, 0x0) request_key(&(0x7f00000000c0)='rxrpc\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='vfat\x00', r2) r3 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffeff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffefffe, 0x0, @perf_bp={0x0}, 0x4000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0xfffffffe, 0x0, 0x80000000}, 0x0, 0x3, 0xffffffffffffffff, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) r5 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r5, 0xfffffffffffffffc, 0x0, 0x0) r6 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r7 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r7, 0xfffffffffffffffc, r6, 0x0) keyctl$KEYCTL_MOVE(0x1e, 0x0, r6, r1, 0x1) sendfile(r3, r4, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r0, 0x942e, 0x0) 08:47:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:47:15 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000001400010000000000000000000a00000048fae428e3f4c63163effc9f7892fba47ace746923e869a9595ea201498b6c18fa261d2f94d6b4a94aa5cd090659e83c213f1cbc3b4905771d"], 0x14}}, 0x0) 08:47:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040), 0x0, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:47:15 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xb, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:47:15 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x15, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1738.942313] loop1: detected capacity change from 0 to 16776704 [ 1738.946538] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1738.954255] loop7: detected capacity change from 0 to 16776704 08:47:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) [ 1738.966032] loop2: detected capacity change from 0 to 32768 [ 1738.969819] FAULT_INJECTION: forcing a failure. [ 1738.969819] name failslab, interval 1, probability 0, space 0, times 0 [ 1738.972362] CPU: 0 PID: 11036 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1738.973933] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1738.975795] Call Trace: [ 1738.976393] dump_stack+0x107/0x167 [ 1738.977224] should_fail.cold+0x5/0xa [ 1738.978084] ? security_file_alloc+0x34/0x170 [ 1738.979088] should_failslab+0x5/0x20 [ 1738.979945] kmem_cache_alloc+0x5b/0x310 [ 1738.980858] security_file_alloc+0x34/0x170 [ 1738.981831] __alloc_file+0xb7/0x320 [ 1738.982665] alloc_empty_file+0x6d/0x170 [ 1738.983576] path_openat+0xe6/0x2770 [ 1738.984408] ? __lock_acquire+0x1657/0x5b00 [ 1738.985262] loop3: detected capacity change from 0 to 16776704 [ 1738.985394] ? path_lookupat+0x860/0x860 [ 1738.986968] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1738.988145] ? lock_acquire+0x197/0x470 [ 1738.989040] ? find_held_lock+0x2c/0x110 [ 1738.989971] do_filp_open+0x190/0x3e0 [ 1738.990824] ? may_open_dev+0xf0/0xf0 [ 1738.991685] ? alloc_fd+0x2e7/0x670 [ 1738.992511] ? lock_downgrade+0x6d0/0x6d0 [ 1738.993454] ? do_raw_spin_lock+0x121/0x260 [ 1738.994424] ? rwlock_bug.part.0+0x90/0x90 [ 1738.995391] ? _raw_spin_unlock+0x1a/0x30 [ 1738.996328] ? alloc_fd+0x2e7/0x670 [ 1738.997163] do_sys_openat2+0x171/0x4d0 [ 1738.998078] ? build_open_flags+0x6f0/0x6f0 [ 1738.999063] ? rcu_read_lock_any_held+0x75/0xa0 [ 1739.000122] __x64_sys_openat+0x13f/0x1f0 [ 1739.001058] ? __ia32_sys_open+0x1c0/0x1c0 [ 1739.002043] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1739.003235] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1739.004409] do_syscall_64+0x33/0x40 [ 1739.005265] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1739.006422] RIP: 0033:0x7f9ba2ce2a04 [ 1739.007261] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1739.011414] RSP: 002b:00007f9ba02a4ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1739.013137] RAX: ffffffffffffffda RBX: 00007f9ba2d79970 RCX: 00007f9ba2ce2a04 [ 1739.014757] RDX: 0000000000000002 RSI: 00007f9ba02a5000 RDI: 00000000ffffff9c [ 1739.016370] RBP: 00007f9ba02a5000 R08: 0000000000000000 R09: ffffffffffffffff [ 1739.017999] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1739.019612] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1739.026663] loop4: detected capacity change from 0 to 16776704 [ 1739.032309] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1739.034506] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1739.036213] loop6: detected capacity change from 0 to 16776704 [ 1739.045727] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1739.047900] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1739.054803] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 1739.067349] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:47:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 27) [ 1739.075854] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1739.076521] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:47:16 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0", 0x2d, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1739.106515] FAULT_INJECTION: forcing a failure. [ 1739.106515] name failslab, interval 1, probability 0, space 0, times 0 [ 1739.108103] CPU: 1 PID: 11056 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1739.109090] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1739.110275] Call Trace: [ 1739.110600] dump_stack+0x107/0x167 [ 1739.111121] should_fail.cold+0x5/0xa [ 1739.111673] ? create_object.isra.0+0x3a/0xa30 [ 1739.112326] should_failslab+0x5/0x20 [ 1739.112876] kmem_cache_alloc+0x5b/0x310 [ 1739.113471] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1739.114248] create_object.isra.0+0x3a/0xa30 [ 1739.114876] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1739.115615] kmem_cache_alloc+0x159/0x310 [ 1739.116221] security_file_alloc+0x34/0x170 [ 1739.116855] __alloc_file+0xb7/0x320 [ 1739.117409] alloc_empty_file+0x6d/0x170 [ 1739.117997] path_openat+0xe6/0x2770 [ 1739.118532] ? __lock_acquire+0x1657/0x5b00 [ 1739.119162] ? path_lookupat+0x860/0x860 [ 1739.119752] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1739.120505] ? lock_acquire+0x197/0x470 [ 1739.121061] ? find_held_lock+0x2c/0x110 [ 1739.121661] do_filp_open+0x190/0x3e0 [ 1739.122214] ? may_open_dev+0xf0/0xf0 [ 1739.122769] ? alloc_fd+0x2e7/0x670 [ 1739.123285] ? lock_downgrade+0x6d0/0x6d0 [ 1739.123873] ? do_raw_spin_lock+0x121/0x260 [ 1739.124485] ? rwlock_bug.part.0+0x90/0x90 [ 1739.125090] ? _raw_spin_unlock+0x1a/0x30 [ 1739.125700] ? alloc_fd+0x2e7/0x670 [ 1739.126216] do_sys_openat2+0x171/0x4d0 [ 1739.126783] ? build_open_flags+0x6f0/0x6f0 [ 1739.127402] ? rcu_read_lock_any_held+0x75/0xa0 [ 1739.128053] __x64_sys_openat+0x13f/0x1f0 [ 1739.128633] ? __ia32_sys_open+0x1c0/0x1c0 [ 1739.129237] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1739.129974] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1739.130708] do_syscall_64+0x33/0x40 [ 1739.131252] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1739.131976] RIP: 0033:0x7f9ba2ce2a04 [ 1739.132491] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1739.135076] RSP: 002b:00007f9ba02a4ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1739.136163] RAX: ffffffffffffffda RBX: 00007f9ba2d79970 RCX: 00007f9ba2ce2a04 [ 1739.137165] RDX: 0000000000000002 RSI: 00007f9ba02a5000 RDI: 00000000ffffff9c [ 1739.138182] RBP: 00007f9ba02a5000 R08: 0000000000000000 R09: ffffffffffffffff [ 1739.139190] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1739.140013] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 08:47:16 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xc, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:47:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x14, 0x14, 0x1, 0x0, 0x25dfdbff, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 08:47:16 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x16, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1739.183260] loop1: detected capacity change from 0 to 16776704 08:47:16 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) 08:47:16 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:47:16 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x8, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1739.198368] loop5: detected capacity change from 0 to 16776704 [ 1739.219898] loop6: detected capacity change from 0 to 16776704 [ 1739.228489] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 08:47:16 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0", 0x2d, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1739.271390] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1739.275091] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1739.285681] loop4: detected capacity change from 0 to 16776704 [ 1739.303363] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1739.315382] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1739.363263] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 1739.379480] loop1: detected capacity change from 0 to 16776704 [ 1739.390967] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1752.052830] loop2: detected capacity change from 0 to 32768 [ 1752.060901] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1752.076607] FAULT_INJECTION: forcing a failure. [ 1752.076607] name failslab, interval 1, probability 0, space 0, times 0 [ 1752.079551] CPU: 1 PID: 11092 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1752.081310] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1752.083444] Call Trace: [ 1752.084125] dump_stack+0x107/0x167 [ 1752.085043] should_fail.cold+0x5/0xa [ 1752.086016] ? __kthread_create_on_node+0xd1/0x400 [ 1752.087238] should_failslab+0x5/0x20 [ 1752.088211] kmem_cache_alloc_trace+0x55/0x320 [ 1752.089386] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1752.090587] __kthread_create_on_node+0xd1/0x400 08:47:29 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xd, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:47:29 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0", 0x2d, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:47:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, 0x0) 08:47:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 28) 08:47:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040), 0x100000000, 0x4400) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r0) sendmsg$NL80211_CMD_PROBE_MESH_LINK(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)={0xc18, r2, 0x4, 0x70bd2b, 0x25dfdbff, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_FRAME={0x846, 0x33, @data_frame={@no_qos=@type10={{0x0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1}, {0x3}, @initial, @broadcast, @device_a, {0x5, 0x3f}}, @random="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"}}, @NL80211_ATTR_FRAME={0x37b, 0x33, @data_frame={@qos_no_ht={{@type00={{0x0, 0x2, 0xa}, {0x2}, @device_a, @device_b, @initial, {0x8, 0x80}}, {0x2, 0x1, 0x3, 0x0, 0xa0}}, {@type01={{0x0, 0x2, 0xf}, {0x2000}, @broadcast, @random="87cd5d493c1d", @random="854e4b0207f5", {0x6, 0x1}}, {0x1, 0x1, 0x3, 0x1, 0x9}}}, @random="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"}}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_FRAME={0x2b, 0x33, @mgmt_frame=@action_no_ack={@wo_ht={{}, {0x7}, @device_b, @broadcast, @initial, {0xc, 0x6}}, @channel_switch={0x0, 0x4, {{0x25, 0x3, {0x1, 0x7c}}, @void, @val={0x76, 0x6, {0x7f, 0x0, 0x18, 0x800}}}}}}]}, 0xc18}, 0x1, 0x0, 0x0, 0x20048881}, 0x8000) 08:47:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x9, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:47:29 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000000200)={0x0, 0x0}) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0x0, 0x9, 0x6, 0x0, 0x1, 0x2a801, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000140)}, 0x1, 0xf4, 0x2, 0x1, 0x8, 0xe02dff7, 0x1, 0x0, 0x0, 0x0, 0x5}, r4, 0x10, r2, 0xe) r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r5, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) r6 = dup(0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r6, 0xc0189379, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1}, './file1\x00'}) 08:47:29 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x18, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1752.092022] ? __kthread_parkme+0x1d0/0x1d0 [ 1752.093397] ? __mutex_lock+0x4fe/0x10b0 [ 1752.094417] ? loop_configure+0xc8a/0x1410 [ 1752.095478] ? do_raw_spin_unlock+0x4f/0x220 [ 1752.096595] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1752.097784] kthread_create_on_node+0xbb/0x100 [ 1752.098944] ? __kthread_create_on_node+0x400/0x400 [ 1752.100210] ? lockdep_init_map_type+0x2c7/0x780 [ 1752.101424] ? lockdep_init_map_type+0x2c7/0x780 [ 1752.102621] loop_configure+0x3e7/0x1410 [ 1752.103653] lo_ioctl+0xa57/0x16b0 [ 1752.104547] ? avc_has_extended_perms+0x7f1/0xf40 [ 1752.105767] ? loop_set_status_old+0x250/0x250 [ 1752.106902] ? avc_ss_reset+0x180/0x180 [ 1752.107878] ? find_held_lock+0x2c/0x110 [ 1752.108911] ? __lock_acquire+0xbb1/0x5b00 [ 1752.110031] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1752.111354] ? generic_block_fiemap+0x60/0x60 [ 1752.112474] ? lock_downgrade+0x6d0/0x6d0 [ 1752.113554] ? build_open_flags+0x6f0/0x6f0 [ 1752.113584] ? loop_set_status_old+0x250/0x250 [ 1752.113604] blkdev_ioctl+0x291/0x710 [ 1752.113628] ? blkdev_common_ioctl+0x1930/0x1930 [ 1752.113654] ? selinux_file_ioctl+0xb6/0x270 [ 1752.113681] block_ioctl+0xf9/0x140 [ 1752.113701] ? blkdev_read_iter+0x1c0/0x1c0 [ 1752.113724] __x64_sys_ioctl+0x19a/0x210 [ 1752.113750] do_syscall_64+0x33/0x40 [ 1752.113772] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1752.113787] RIP: 0033:0x7f9ba2d2f8d7 [ 1752.113808] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1752.113820] RSP: 002b:00007f9ba02a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1752.113846] RAX: ffffffffffffffda RBX: 00007f9ba2d79970 RCX: 00007f9ba2d2f8d7 [ 1752.113859] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1752.113872] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1752.113884] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1752.113896] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1752.125869] loop4: detected capacity change from 0 to 16776704 [ 1752.130916] loop7: detected capacity change from 0 to 16776704 [ 1752.134708] loop6: detected capacity change from 0 to 16776704 [ 1752.137624] loop3: detected capacity change from 0 to 16776704 [ 1752.152451] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1752.166552] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1752.170640] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1752.181104] loop1: detected capacity change from 0 to 16776704 08:47:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, 0x0) [ 1752.190744] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 08:47:29 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1, @in_args={0x4}}, './file1\x00'}) mknodat$null(r2, &(0x7f0000000140)='./file1\x00', 0x20, 0x103) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r3 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r3, r4, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:47:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 29) [ 1752.201840] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1752.204627] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1752.205041] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1752.234116] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 08:47:29 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r0, 0x4bfb, &(0x7f0000000100)=""/192) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001180)=ANY=[@ANYBLOB="140000adafe6b3c9e723c09782839ab3a5aaa4073425037a6ec3e0ff579fa575cefde9246d89e621a05af390090c5865be"], 0x14}}, 0x0) r2 = dup2(r0, r1) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000500)=ANY=[@ANYBLOB="2400000010000100000000ec0000009600000900050000000000000005000080480000006fe884b7f11ac8f1810d0dc930b7fbbdfe44584e3ddf303ed7320b364ab5ef9768d0c54531c0e48e8b51a2f707e7eff61a89507780518151ccc61d149f11066c74aac60fe6c088582777cddc52bd82bf6b"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000200)=ANY=[@ANYBLOB="01008a527bb46ecd14ae0000", @ANYRES32=r3, @ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00./file1\x00']) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000040)=""/4126, 0x101e, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r5, 0x10e, 0x4, &(0x7f00000002c0)=0x1, 0x4) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r4) sendmsg$NL80211_CMD_TDLS_OPER(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x40, r6, 0x1, 0x70bd26, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0x9, 0xf}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa}]}, 0x40}, 0x1, 0x0, 0x0, 0x4800}, 0x0) fdatasync(r5) sendmsg$NL80211_CMD_SET_POWER_SAVE(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x68, r6, 0x200, 0x70bd25, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x2, 0x61}}}}, [@NL80211_ATTR_PS_STATE={0x8}, @NL80211_ATTR_PS_STATE={0x8}, @NL80211_ATTR_PS_STATE={0x8}, @NL80211_ATTR_PS_STATE={0x8}, @NL80211_ATTR_PS_STATE={0x8}, @NL80211_ATTR_PS_STATE={0x8}, @NL80211_ATTR_PS_STATE={0x8}, @NL80211_ATTR_PS_STATE={0x8, 0x5d, 0x1}, @NL80211_ATTR_PS_STATE={0x8}]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x40) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000010c0)='net/igmp\x00') ioctl$TIOCL_SCROLLCONSOLE(r7, 0x541c, &(0x7f0000001140)={0xd, 0x7ff}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r1) [ 1752.248019] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1752.261035] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1752.287479] loop4: detected capacity change from 0 to 16776704 [ 1752.289697] FAULT_INJECTION: forcing a failure. [ 1752.289697] name failslab, interval 1, probability 0, space 0, times 0 [ 1752.292494] CPU: 1 PID: 11125 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1752.294177] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1752.296108] Call Trace: [ 1752.296741] dump_stack+0x107/0x167 [ 1752.297615] should_fail.cold+0x5/0xa [ 1752.298501] ? create_object.isra.0+0x3a/0xa30 [ 1752.299566] should_failslab+0x5/0x20 [ 1752.300480] kmem_cache_alloc+0x5b/0x310 [ 1752.301473] create_object.isra.0+0x3a/0xa30 [ 1752.302529] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1752.303758] kmem_cache_alloc_trace+0x151/0x320 [ 1752.304886] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1752.306005] __kthread_create_on_node+0xd1/0x400 [ 1752.307102] ? __kthread_parkme+0x1d0/0x1d0 [ 1752.308117] ? __mutex_lock+0x4fe/0x10b0 [ 1752.309086] ? loop_configure+0xc8a/0x1410 [ 1752.310084] ? do_raw_spin_unlock+0x4f/0x220 [ 1752.311100] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1752.312203] kthread_create_on_node+0xbb/0x100 [ 1752.313270] ? __kthread_create_on_node+0x400/0x400 [ 1752.314419] ? lockdep_init_map_type+0x2c7/0x780 [ 1752.315514] ? lockdep_init_map_type+0x2c7/0x780 [ 1752.316635] loop_configure+0x3e7/0x1410 [ 1752.317597] lo_ioctl+0xa57/0x16b0 [ 1752.318451] ? avc_has_extended_perms+0x7f1/0xf40 [ 1752.319604] ? loop_set_status_old+0x250/0x250 [ 1752.320699] ? avc_ss_reset+0x180/0x180 [ 1752.321664] ? find_held_lock+0x2c/0x110 [ 1752.322616] ? __lock_acquire+0xbb1/0x5b00 [ 1752.323637] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1752.324849] ? generic_block_fiemap+0x60/0x60 [ 1752.325920] ? lock_downgrade+0x6d0/0x6d0 [ 1752.326902] ? build_open_flags+0x6f0/0x6f0 [ 1752.327895] ? loop_set_status_old+0x250/0x250 [ 1752.328948] blkdev_ioctl+0x291/0x710 [ 1752.329840] ? blkdev_common_ioctl+0x1930/0x1930 [ 1752.330923] ? selinux_file_ioctl+0xb6/0x270 [ 1752.331935] block_ioctl+0xf9/0x140 [ 1752.332773] ? blkdev_read_iter+0x1c0/0x1c0 [ 1752.333803] __x64_sys_ioctl+0x19a/0x210 [ 1752.334746] do_syscall_64+0x33/0x40 [ 1752.335629] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1752.336841] RIP: 0033:0x7f9ba2d2f8d7 [ 1752.337704] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1752.341963] RSP: 002b:00007f9ba02a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1752.343729] RAX: ffffffffffffffda RBX: 00007f9ba2d79970 RCX: 00007f9ba2d2f8d7 [ 1752.345438] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1752.347078] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1752.348732] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1752.350391] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 08:47:29 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xf, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1752.369261] loop5: detected capacity change from 0 to 16776704 [ 1752.382282] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1752.393034] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:47:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:47:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001200)=ANY=[@ANYBLOB="140000151400edff00000000001000000a0000001e7f9c797176d4081480fc9cc75cffd83c914fff423844462bf3abfe7a8e3ee5d2a5e3c9ce313f1e1db8f8ae558d0a4f85b26457fc4ead284586208467ca965ebdf78f5ac2dae6b8f318ffedf8ac8c083a924dd1899f10eb03605bf95d7417f0829c6dfdb7d7e02409fa1ce255324a515e73c2937574ce1449f99ff1789e22cf6cd82fd6c19557480c7648ca821a2a6c762aa2505dbd0a81fb180ff448d7ffcab2969b27d9891e6912d97fb22f227d7cf8627a7b7ac63a8b348f68fe4a7f5572c814fc0ecdfeadf75e00"/234], 0x14}}, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) sendmsg$IPSET_CMD_GET_BYNAME(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0xe, 0x6, 0x401, 0x0, 0x0, {0x3, 0x0, 0x7}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x4000) 08:47:29 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2e, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1752.429729] loop3: detected capacity change from 0 to 16776704 08:47:29 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f", 0x44, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:47:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, 0x0) [ 1752.460968] loop6: detected capacity change from 0 to 16776704 [ 1752.466522] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 08:47:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 30) [ 1752.486538] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1752.491015] loop1: detected capacity change from 0 to 16776704 [ 1752.498759] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1752.501525] EXT4-fs error (device loop1): ext4_fill_super:4965: inode #2: comm syz-executor.1: iget: special inode unallocated [ 1752.503826] EXT4-fs (loop1): get root inode failed [ 1752.504543] EXT4-fs (loop1): mount failed [ 1752.515106] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1752.531044] FAULT_INJECTION: forcing a failure. [ 1752.531044] name failslab, interval 1, probability 0, space 0, times 0 [ 1752.532549] CPU: 0 PID: 11155 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1752.533454] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1752.534501] Call Trace: [ 1752.534850] dump_stack+0x107/0x167 [ 1752.535326] should_fail.cold+0x5/0xa [ 1752.535823] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1752.537054] ? __kernfs_new_node+0xd4/0x860 [ 1752.537621] should_failslab+0x5/0x20 [ 1752.538111] kmem_cache_alloc+0x5b/0x310 [ 1752.538638] __kernfs_new_node+0xd4/0x860 [ 1752.539156] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1752.539750] ? lock_chain_count+0x20/0x20 [ 1752.540298] ? update_load_avg+0x162/0x1870 [ 1752.540859] ? find_held_lock+0x2c/0x110 [ 1752.541393] kernfs_new_node+0x18d/0x250 [ 1752.541925] kernfs_create_dir_ns+0x49/0x160 [ 1752.542497] internal_create_group+0x793/0xb30 [ 1752.543094] ? set_user_nice.part.0+0x2fd/0x760 [ 1752.543695] ? sysfs_remove_group+0x170/0x170 [ 1752.544279] ? lockdep_init_map_type+0x2c7/0x780 [ 1752.544879] ? blk_queue_flag_set+0x22/0x30 [ 1752.545446] ? __loop_update_dio+0x2d2/0x690 [ 1752.546016] loop_configure+0x953/0x1410 [ 1752.546545] lo_ioctl+0xa57/0x16b0 [ 1752.546987] ? avc_has_extended_perms+0x7f1/0xf40 [ 1752.547595] ? loop_set_status_old+0x250/0x250 [ 1752.548168] ? avc_ss_reset+0x180/0x180 [ 1752.548682] ? find_held_lock+0x2c/0x110 [ 1752.549208] ? __lock_acquire+0xbb1/0x5b00 [ 1752.549790] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1752.550466] ? generic_block_fiemap+0x60/0x60 [ 1752.551058] ? lock_downgrade+0x6d0/0x6d0 [ 1752.551588] ? build_open_flags+0x6f0/0x6f0 [ 1752.552127] ? loop_set_status_old+0x250/0x250 [ 1752.552688] blkdev_ioctl+0x291/0x710 [ 1752.553164] ? blkdev_common_ioctl+0x1930/0x1930 [ 1752.553768] ? selinux_file_ioctl+0xb6/0x270 [ 1752.554314] block_ioctl+0xf9/0x140 [ 1752.554764] ? blkdev_read_iter+0x1c0/0x1c0 [ 1752.555304] __x64_sys_ioctl+0x19a/0x210 [ 1752.555810] do_syscall_64+0x33/0x40 [ 1752.556283] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1752.556918] RIP: 0033:0x7f9ba2d2f8d7 [ 1752.557388] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1752.559666] RSP: 002b:00007f9ba02a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1752.560615] RAX: ffffffffffffffda RBX: 00007f9ba2d79970 RCX: 00007f9ba2d2f8d7 [ 1752.561501] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1752.562382] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1752.563256] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1752.564137] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1752.585564] loop5: detected capacity change from 0 to 16776704 [ 1752.590531] loop7: detected capacity change from 0 to 16776704 [ 1752.626252] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1752.631546] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1752.643385] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1752.664708] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:47:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xb, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:47:41 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) add_key(&(0x7f00000000c0)='.request_key_auth\x00', &(0x7f0000000140)={'syz', 0x3}, &(0x7f0000000480)="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", 0x1000, 0xfffffffffffffffe) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) readahead(r2, 0x1, 0x5) 08:47:41 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x10, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:47:41 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3e, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:47:41 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f", 0x44, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:47:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)) 08:47:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 31) 08:47:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x1, &(0x7f0000000080)=""/238, &(0x7f0000000180)=0xee) ioctl$KDGKBDIACR(0xffffffffffffffff, 0x4bfb, &(0x7f0000000100)=""/192) r1 = epoll_create(0x1) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r2, 0x4bfb, &(0x7f0000000100)=""/192) stat(&(0x7f0000000180)='.\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0xffffffffffffffff, r3) recvmmsg$unix(0xffffffffffffffff, &(0x7f00000064c0)=[{{0x0, 0x0, &(0x7f0000000b80)}}, {{&(0x7f0000000c00), 0x6e, &(0x7f0000000f80)=[{&(0x7f0000000c80)=""/167, 0xa7}, {&(0x7f0000000d40)=""/98, 0x62}, {&(0x7f0000000dc0)=""/95, 0x5f}, {&(0x7f0000001140)=""/4096, 0x1000}, {&(0x7f0000000e40)=""/195, 0xc3}, {&(0x7f0000000f40)=""/9, 0x9}], 0x6, &(0x7f0000001000)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}], 0x78}}, {{&(0x7f0000001080), 0x6e, &(0x7f0000002240)=[{&(0x7f0000002140)=""/207, 0xcf}], 0x1}}, {{&(0x7f0000002280), 0x6e, &(0x7f0000003700)=[{&(0x7f0000002300)=""/23, 0x17}, {&(0x7f0000002340)=""/180, 0xb4}, {&(0x7f0000002400)=""/83, 0x53}, {&(0x7f0000002480)=""/218, 0xda}, {&(0x7f0000002580)=""/216, 0xd8}, {&(0x7f0000002680)=""/4096, 0x1000}, {&(0x7f0000003680)=""/91, 0x5b}], 0x7, &(0x7f0000003780)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f00000037c0), 0x6e, &(0x7f0000004bc0)=[{&(0x7f0000006880)=""/253, 0xfd}, {&(0x7f0000003840)=""/219, 0xdb}, {&(0x7f0000003a40)=""/94, 0x5e}, {&(0x7f0000003ac0)=""/4096, 0x1000}, {&(0x7f0000004ac0)=""/56, 0x38}, {&(0x7f0000004b00)=""/82, 0x52}, {&(0x7f0000004b80)=""/59, 0x3b}], 0x7}}, {{&(0x7f0000004c40)=@abs, 0x6e, &(0x7f0000005f00)=[{&(0x7f00000006c0)=""/239, 0xef}, {&(0x7f0000004dc0)=""/56, 0x38}, {&(0x7f0000004e00)=""/160, 0xa0}, {&(0x7f0000004ec0)=""/4096, 0x1000}, {&(0x7f0000005ec0)=""/43, 0x2b}], 0x5, &(0x7f0000005f80)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x48}}, {{&(0x7f0000000340)=@abs, 0x6e, &(0x7f00000063c0)=[{&(0x7f0000006080)=""/201, 0xc9}, {&(0x7f0000006180)=""/128, 0x80}, {&(0x7f0000006200)=""/168, 0xa8}, {&(0x7f00000062c0)}, {&(0x7f0000006300)=""/26, 0x1a}, {&(0x7f0000006340)=""/62, 0x3e}, {&(0x7f0000006380)=""/12, 0xc}], 0x7, &(0x7f0000006440)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x70}}], 0x7, 0x2, &(0x7f0000006680)={0x77359400}) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f00000066c0)=0x0) r6 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@mpol={'mpol', 0x3d, {'prefer', '', @void}}}, {@gid={'gid', 0x3d, r7}}]}) r8 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r8, 0x4bfb, &(0x7f0000000100)=""/192) r9 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000006700)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000006840)={&(0x7f00000001c0)=@kern={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000600)=[{&(0x7f0000000640)=ANY=[@ANYBLOB="580000003f0000012abd7000fcdbdf2514005400fc02000000000000000000000000000008002000", @ANYRES32=0x0, @ANYBLOB="248477aa75f019788e1b0600824039e9eb5d045708ef2b0c147188ffe9d2e0454440c9b848bb612c4ee9831190a4af1f8292e92e98e9000000"], 0x58}, {&(0x7f00000003c0)={0x208, 0x3a, 0x1, 0x70bd2c, 0x25dfdbfc, "", [@generic="5fbe5c28402997333eaa0cad7a96e8264db13801dbed21aecd8fd74ea9d3766f2b2fd76001c476e2480974e4e0ebc670a89e90196c5607a22ccc9fac6bf683cc7bcaa4121f99c816d1a5d81ca6042e7e6e013a5ee8b23b37f0f3fd9eeed702eb5d6054c6fafc84a9c980b96c473249d0de8dcc1f16dc02bd5be833c5dc956b6cad89ac7b5a24a0025626945f770176c30aed3198b2", @typed={0x8, 0x8a, 0x0, 0x0, @pid}, @generic="5bc8483a80486c0597d2189927f99c8a46c53e77067b815956af74e16e0a86b954ec7f199780ceb499992c90401af5a6e165450c6f660187348b28fca39f0b18e66d6283be6e25454f8bfcde2bd4725f0da66ff99b77597703e10e98b390767a24df3d2b40d277b0c4837405abba8e21d7b9256f10059cf441ebfc33225019edd7213d2f27a8b3830ac03c0ab9766eee2da91f76ed2b3693beeca6308e2a8d79041669b992fd1dc8c1", @generic="a3d1748c6b8e15238bb18af8e6c4f56720de9d5bd5", @generic="4f3c18dce386669720e18e84c769d785d6d9aaf42660f113ae6c05a28fe57192", @generic="fbb4795e6328737c117762ce022fe5be8604864ec23d41a3f8fb12fc9858535b3b5055b15adb98cbad704996e8f812de8f2bb2155dcf55b8242a398658a5bfd9bfaeb85e912630eeb659a8e6b2ec7c078858ff1ea1a3c8121c7e28bc10f1730a5a0df776660f65a65ac09d374e8fe8e57cd722d106f8863e782b"]}, 0x208}], 0x2, &(0x7f0000006740)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee01}}}, @rights={{0x2c, 0x1, 0x1, [r0, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r1, r0]}}, @rights={{0x14, 0x1, 0x1, [r2]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r3, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r4, r5, r7}}}, @rights={{0x14, 0x1, 0x1, [r8]}}, @rights={{0x14, 0x1, 0x1, [r9]}}], 0xd8, 0x40}, 0x40) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000040)={r0, 0xd10a, 0x8, 0x1}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r10) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) [ 1764.758731] loop2: detected capacity change from 0 to 32768 [ 1764.768277] loop4: detected capacity change from 0 to 16776704 [ 1764.772012] loop1: detected capacity change from 0 to 16776704 [ 1764.776843] loop7: detected capacity change from 0 to 16776704 [ 1764.784329] FAULT_INJECTION: forcing a failure. [ 1764.784329] name failslab, interval 1, probability 0, space 0, times 0 [ 1764.786753] CPU: 1 PID: 11176 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1764.788226] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1764.789989] Call Trace: [ 1764.790551] dump_stack+0x107/0x167 [ 1764.791337] should_fail.cold+0x5/0xa [ 1764.792153] ? create_object.isra.0+0x3a/0xa30 [ 1764.793120] should_failslab+0x5/0x20 [ 1764.793934] kmem_cache_alloc+0x5b/0x310 [ 1764.794806] create_object.isra.0+0x3a/0xa30 [ 1764.795740] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1764.796833] kmem_cache_alloc+0x159/0x310 [ 1764.797725] __kernfs_new_node+0xd4/0x860 [ 1764.798611] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1764.799611] ? lock_acquire+0x197/0x470 [ 1764.800462] ? lock_chain_count+0x20/0x20 [ 1764.801343] ? lock_acquire+0x197/0x470 [ 1764.802195] ? task_rq_lock+0xab/0x270 [ 1764.803036] ? lock_release+0x680/0x680 [ 1764.803884] ? find_held_lock+0x2c/0x110 [ 1764.804763] kernfs_new_node+0x18d/0x250 [ 1764.805646] kernfs_create_dir_ns+0x49/0x160 [ 1764.806584] internal_create_group+0x793/0xb30 [ 1764.807555] ? set_user_nice.part.0+0x2fd/0x760 [ 1764.808544] ? sysfs_remove_group+0x170/0x170 [ 1764.809506] ? lockdep_init_map_type+0x2c7/0x780 [ 1764.810525] ? blk_queue_flag_set+0x22/0x30 [ 1764.811442] ? __loop_update_dio+0x2d2/0x690 [ 1764.812396] loop_configure+0x953/0x1410 [ 1764.813270] lo_ioctl+0xa57/0x16b0 [ 1764.814042] ? avc_has_extended_perms+0x7f1/0xf40 [ 1764.815088] ? loop_set_status_old+0x250/0x250 [ 1764.816071] ? avc_ss_reset+0x180/0x180 [ 1764.816915] ? find_held_lock+0x2c/0x110 [ 1764.817799] ? __lock_acquire+0xbb1/0x5b00 [ 1764.818759] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1764.819870] ? generic_block_fiemap+0x60/0x60 [ 1764.820828] ? lock_downgrade+0x6d0/0x6d0 [ 1764.821711] ? build_open_flags+0x6f0/0x6f0 [ 1764.822644] ? loop_set_status_old+0x250/0x250 [ 1764.823614] blkdev_ioctl+0x291/0x710 [ 1764.824432] ? blkdev_common_ioctl+0x1930/0x1930 [ 1764.825435] ? selinux_file_ioctl+0xb6/0x270 [ 1764.826376] block_ioctl+0xf9/0x140 [ 1764.827154] ? blkdev_read_iter+0x1c0/0x1c0 [ 1764.828074] __x64_sys_ioctl+0x19a/0x210 [ 1764.828942] do_syscall_64+0x33/0x40 [ 1764.829750] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1764.830839] RIP: 0033:0x7f9ba2d2f8d7 [ 1764.831636] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1764.835582] RSP: 002b:00007f9ba02a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1764.837221] RAX: ffffffffffffffda RBX: 00007f9ba2d79970 RCX: 00007f9ba2d2f8d7 [ 1764.838763] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1764.840304] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1764.841829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1764.843337] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1764.854344] loop5: detected capacity change from 0 to 16776704 08:47:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x220000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x38, r1, 0x4, 0x70bd27, 0x25dfdbfd, {}, [@FOU_ATTR_PORT={0x6, 0x1, 0x4e23}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_AF={0x5, 0x2, 0x2}, @FOU_ATTR_AF={0x5, 0x2, 0xa}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x200000c1}, 0x4040090) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000500)=ANY=[@ANYBLOB="2400000010000100000000ec0000009600000900050000000000000005000080480000006fe884b7f11ac8f1810d0dc930b7fbbdfe44584e3ddf303ed7320b364ab5ef9768d0c54531c0e48e8b51a2f707e7eff61a89507780518151ccc61d149f11066c74aac60fe6c088582777cddc52bd82bf6b"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000200)=ANY=[@ANYBLOB="01008a527bb46ecd14ae0000", @ANYRES32=r2, @ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00./file1\x00']) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r3) sendmsg$NL80211_CMD_TDLS_OPER(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x40, r4, 0x1, 0x70bd26, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0x9, 0xf}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa}]}, 0x40}, 0x1, 0x0, 0x0, 0x4800}, 0x0) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r4, 0x1, 0x70bd27, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0xffff292a, 0x35}}}}, [@NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x2}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "1fc13eeb65"}, @NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}, @NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}, @NL80211_ATTR_KEY_IDX={0x5}, @NL80211_ATTR_KEY={0x2c, 0x50, 0x0, 0x1, [@NL80211_KEY_DATA_WEP104={0x11, 0x1, "d60d8541cc41dd6c8c45ef06c5"}, @NL80211_KEY_SEQ={0x9, 0x4, "d22b6817a0"}, @NL80211_KEY_SEQ={0x7, 0x4, "778d41"}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x8001}, 0x4000000) [ 1764.860371] loop3: detected capacity change from 0 to 16776704 [ 1764.867672] loop6: detected capacity change from 0 to 16776704 [ 1764.881660] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1764.883811] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1764.885540] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=11202 comm=syz-executor.0 [ 1764.887481] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1764.888985] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1764.890194] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1764.893128] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1764.895322] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1764.896700] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=11202 comm=syz-executor.0 [ 1764.899893] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1764.902813] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1764.911372] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem 08:47:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x341a01, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), r0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_STATION(r3, &(0x7f00000052c0)={0x0, 0x0, &(0x7f0000005280)={&(0x7f0000003480)={0x1c, r4, 0xc01, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_TDLS_CHANNEL_SWITCH(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xbc, r2, 0x200, 0x70bd2c, 0x25dfdbff, {{}, {@val={0x8, 0x3, r5}, @val={0xc, 0x99, {0x9, 0x36}}}}, [@chandef_params=[@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x5}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x8}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x19}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x151}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x8}, @NL80211_ATTR_CHANNEL_WIDTH={0x8}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x6}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x8001}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xf}], @chandef_params=[@NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x7fffffff}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x157c}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x3}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x4}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x2}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x3ce}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}], @NL80211_ATTR_MAC={0xa}]}, 0xbc}, 0x1, 0x0, 0x0, 0x60000800}, 0x1) [ 1764.933229] EXT4-fs error (device loop1): ext4_fill_super:4965: inode #2: comm syz-executor.1: iget: special inode unallocated [ 1764.936444] EXT4-fs (loop1): get root inode failed [ 1764.937560] EXT4-fs (loop1): mount failed [ 1764.962551] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1764.963453] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1764.965772] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1764.970255] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1764.973844] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:47:42 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) pivot_root(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000040)=""/4126, 0x101e, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000180)={0x10, 0x17, 0x2, {0x7, './file1'}}, 0x10) r3 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x74902, 0x3a0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r3, r4, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2, 0x110, r3, 0x5f917000) 08:47:42 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x42, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:47:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)) 08:47:42 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f", 0x44, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:47:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xc, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1765.221742] loop6: detected capacity change from 0 to 16776704 [ 1765.281599] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1765.295028] loop3: detected capacity change from 0 to 16776704 [ 1765.303498] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1765.315790] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1765.332534] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:47:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 32) [ 1778.738123] loop7: detected capacity change from 0 to 16776704 [ 1778.741690] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem 08:47:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xd, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:47:55 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x5c, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:47:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f0000000000000000010000", 0x4f, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:47:55 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x11, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:47:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x70bd28, 0x40000, {0xa}}, 0x14}}, 0x0) 08:47:55 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0xffffffffffffffa7, r0) openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x6) r2 = dup(0xffffffffffffffff) setsockopt$inet_mreqn(r2, 0x0, 0x0, 0x0, 0x0) ioctl$PTP_PIN_SETFUNC(r2, 0x40603d07, &(0x7f00000001c0)={'\x00', 0x13e, 0x3}) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, 0x0) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x40000) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8310, 0x4, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0xffffff80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x20) r4 = socket$inet_udp(0x2, 0x2, 0x0) stat(&(0x7f0000000080)='./file1\x00', &(0x7f0000000240)) close_range(r4, 0xffffffffffffffff, 0x2) fallocate(r3, 0x42, 0x0, 0x1000002) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$PTP_PIN_GETFUNC2(r2, 0xc0603d0f, 0x0) 08:47:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)) [ 1778.755868] loop1: detected capacity change from 0 to 16776704 [ 1778.765022] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1778.767514] loop4: detected capacity change from 0 to 16776704 [ 1778.771036] FAULT_INJECTION: forcing a failure. [ 1778.771036] name failslab, interval 1, probability 0, space 0, times 0 [ 1778.773562] CPU: 1 PID: 11249 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1778.775080] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1778.776857] Call Trace: [ 1778.777428] dump_stack+0x107/0x167 [ 1778.778221] should_fail.cold+0x5/0xa [ 1778.779044] ? __kernfs_new_node+0xd4/0x860 [ 1778.779965] should_failslab+0x5/0x20 [ 1778.780784] kmem_cache_alloc+0x5b/0x310 [ 1778.781669] __kernfs_new_node+0xd4/0x860 08:47:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00000000c0)=0x2, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000040)={&(0x7f00000002c0)={0x3d4, 0x3d, 0x1, 0x70bd2a, 0x25dfdbfe, {0x1}, [@nested={0xab, 0x1b, 0x0, 0x1, [@generic="a6309ce284be7c57bb2e8850243d25b891e781986aaa12b3a091d749b08a4fb95d14080dd5c737154622dd97bf2a2a43ac4d501ccd3b87c5ce2358f323aba5b4d917ba4b502305935370d0c844007b55fecbb58d0b5a644b9baa593fca972ce1f76ad5a16e1e71e4b60e44ac4e2e914df4f322bd129e4c37dabb531dd032568bcb552306cbc50ab3f8bf8b955302b70b228c60e689a26c", @typed={0x8, 0x3a, 0x0, 0x0, @ipv4=@rand_addr=0x64010100}, @typed={0x6, 0x2f, 0x0, 0x0, @str='&\x00'}]}, @nested={0x25b, 0x71, 0x0, 0x1, [@generic="f7ac90f1035d91313b094db37467ffeb1ce0a4f554b85dcc77a218e81c36b48ea4f14b4ab78749d3df1cb320bb33bd52cbafdb64cf88a080c042ce9cb13d1ffc6a60bf357c02b6bb17d1a8e7", @generic="006ea0cbb2d5b60c8437ec7ba09c0cbb30117157a5a2b1a0e8c542db8b4734e46057d9b08abea6cd9efd782e3ecba1d7fb970a91c45ddc41a97d882f5c1105a6c7d97a2ca1061f2620441b91ed900a359cc158674ad0181a560695b9f255470540f70b82f446633f8c89a3f0f20d42783ad057a00e59da0a11c4f38bbbcc000999b345c02c2fc8bfdae23585583c57", @typed={0x8, 0x49, 0x0, 0x0, @uid=0xee00}, @generic="846172344fc344119f156b127f97b9d2e197b6ab6f5a04d6e099ced5e58e590155c60387ebbb56e824bf370e8e1cdf4372d9212d760a1c75c4be4f3e503fc062d9cde42acf88c94c7ac39e1fcad1328bf9ab9b3bbbe834a5763ade1eeecf4852fb93fc662801d24e6a3387c78fffe4a81a790edea334694d2e1489d4048c1688ef38f8cab2bee58700a815cf26f7b4de9c1998d3e18b1a68230617ad9d1c2eb1c16040610025d4445de46229e3ed910c14239f8ad133", @generic="c5d9bac0ec7bb67c53deeee28d1cdbdccfed07306a3bb7cf4462307b144f72144b00", @typed={0x8, 0x89, 0x0, 0x0, @fd=r0}, @generic="e1bdd31a3e2dd02fb27c21e5e513cc54e29175b8b1d007ac06db08d12fdd32a9a71f84d29cfb1eccf3333c45d5238528049e8271790efc956c2f22d79c9a7c8eb5ad8c2958d3d49b4034dc36dd88e594cb5ae6756266ed7d669b40c4dfb3f52c575801e94079341e751eb7d662676fe8ae16a7202b062e17028c2b169a5f3a5659242ea1314f85c3d23372e4", @typed={0x8, 0x5a, 0x0, 0x0, @ipv4=@private=0xa010101}]}, @generic="cf7205433465689bd6d219ad24b91993245ab61a61251317fedb642ec417fb79d1cebc14f574629883b843e1ca3023c1bdae99582e800acc314421582df3c6b42469a72310b44e5e0a1ac6757612002ef3438d3eb522fbfc2f71498d940b4ea8b646b45901325d1e8441aa4aac08de1836cf1b613ae818e33d4d5e9c6dfde77c4d6ac25df40b1bffdcb2d2780de7ac0e768dee2b0f6c6e0c9c7631de030faf466404cac99675c8d51c5d", @typed={0xc, 0x4b, 0x0, 0x0, @u64=0x5}]}, 0x3d4}, 0x1, 0x0, 0x0, 0xc0}, 0x20000850) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) [ 1778.782558] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1778.783815] ? kernfs_add_one+0x36e/0x4d0 [ 1778.784714] ? mutex_lock_io_nested+0xf30/0xf30 [ 1778.785718] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1778.786751] kernfs_new_node+0x18d/0x250 [ 1778.787627] __kernfs_create_file+0x51/0x350 [ 1778.788567] sysfs_add_file_mode_ns+0x221/0x560 [ 1778.789573] internal_create_group+0x324/0xb30 [ 1778.790555] ? sysfs_remove_group+0x170/0x170 [ 1778.791501] ? lockdep_init_map_type+0x2c7/0x780 [ 1778.792504] ? blk_queue_flag_set+0x22/0x30 [ 1778.793403] ? __loop_update_dio+0x2d2/0x690 [ 1778.794371] loop_configure+0x953/0x1410 [ 1778.795260] lo_ioctl+0xa57/0x16b0 [ 1778.796021] ? avc_has_extended_perms+0x7f1/0xf40 [ 1778.797045] ? loop_set_status_old+0x250/0x250 [ 1778.798017] ? avc_ss_reset+0x180/0x180 [ 1778.798853] ? find_held_lock+0x2c/0x110 [ 1778.799745] ? __lock_acquire+0xbb1/0x5b00 [ 1778.800697] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1778.801840] ? generic_block_fiemap+0x60/0x60 [ 1778.802813] ? lock_downgrade+0x6d0/0x6d0 [ 1778.803710] ? build_open_flags+0x6f0/0x6f0 [ 1778.804653] ? loop_set_status_old+0x250/0x250 [ 1778.805616] blkdev_ioctl+0x291/0x710 [ 1778.806454] ? blkdev_common_ioctl+0x1930/0x1930 [ 1778.807488] ? selinux_file_ioctl+0xb6/0x270 [ 1778.808448] block_ioctl+0xf9/0x140 [ 1778.809235] ? blkdev_read_iter+0x1c0/0x1c0 [ 1778.810208] __x64_sys_ioctl+0x19a/0x210 [ 1778.811085] do_syscall_64+0x33/0x40 [ 1778.811878] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1778.812970] RIP: 0033:0x7f9ba2d2f8d7 [ 1778.813787] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1778.817793] RSP: 002b:00007f9ba02a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1778.819419] RAX: ffffffffffffffda RBX: 00007f9ba2d79970 RCX: 00007f9ba2d2f8d7 [ 1778.820973] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1778.822530] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1778.824078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1778.825605] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1778.828331] loop5: detected capacity change from 0 to 16776704 [ 1778.832097] loop3: detected capacity change from 0 to 16776704 [ 1778.838532] EXT4-fs (loop1): invalid first ino: 0 [ 1778.840336] loop2: detected capacity change from 0 to 32768 [ 1778.844368] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1778.849319] loop6: detected capacity change from 0 to 16776704 [ 1778.850856] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1778.868059] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1778.877536] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1778.880501] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1778.883619] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=61 sclass=netlink_route_socket pid=11274 comm=syz-executor.0 [ 1778.887613] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1778.914049] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1778.919103] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1778.921719] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=61 sclass=netlink_route_socket pid=11277 comm=syz-executor.0 [ 1778.927299] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:48:08 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x13, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:48:08 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r2 = add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r3 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r5, 0x4bfb, &(0x7f0000000100)=""/192) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) r7 = socket$nl_audit(0x10, 0x3, 0x9) r8 = accept(r7, &(0x7f0000000480)=@generic, &(0x7f0000000400)=0x80) ioctl$VFAT_IOCTL_READDIR_SHORT(r8, 0x82307202, &(0x7f00000001c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) ioctl$KDGKBDIACR(r6, 0x4bfb, &(0x7f0000000100)=""/192) r9 = add_key$user(&(0x7f0000000500), &(0x7f0000000540)={'syz', 0x2}, &(0x7f0000000580)="03cf4cdc0a26831b54c2875032b62c1cbdd60fa71551f2f0296d45491f5c5c1cbd2f5ae5323a9238f94b9e159103a787cf1cd349481de2fc6f490326ee", 0x3d, 0xfffffffffffffffa) keyctl$negate(0xd, r9, 0x1f, r2) sendfile(r5, r6, &(0x7f00000000c0)=0x7, 0x400) sendfile(r3, r4, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:48:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 33) 08:48:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f0000000000000000010000", 0x4f, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:48:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x27, 0x200, 0x70bd27, 0x25dfdbfe, {0x1f}}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x2, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x0) 08:48:08 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xf, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:48:08 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x60, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1791.085838] loop7: detected capacity change from 0 to 16776704 [ 1791.089502] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1791.096154] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1791.099849] loop6: detected capacity change from 0 to 16776704 [ 1791.117576] FAULT_INJECTION: forcing a failure. [ 1791.117576] name failslab, interval 1, probability 0, space 0, times 0 [ 1791.120290] CPU: 0 PID: 11293 Comm: syz-executor.5 Not tainted 5.10.247 #1 08:48:08 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x15, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1791.121971] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1791.123879] Call Trace: [ 1791.124481] dump_stack+0x107/0x167 [ 1791.125349] should_fail.cold+0x5/0xa [ 1791.126224] ? create_object.isra.0+0x3a/0xa30 [ 1791.127255] should_failslab+0x5/0x20 [ 1791.128118] kmem_cache_alloc+0x5b/0x310 [ 1791.129048] create_object.isra.0+0x3a/0xa30 [ 1791.130108] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1791.131255] kmem_cache_alloc+0x159/0x310 [ 1791.132194] __kernfs_new_node+0xd4/0x860 [ 1791.133141] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1791.134215] ? kernfs_add_one+0x36e/0x4d0 [ 1791.135156] ? mutex_lock_io_nested+0xf30/0xf30 [ 1791.136209] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1791.137291] kernfs_new_node+0x18d/0x250 [ 1791.138225] __kernfs_create_file+0x51/0x350 [ 1791.139218] sysfs_add_file_mode_ns+0x221/0x560 [ 1791.140276] internal_create_group+0x324/0xb30 [ 1791.141314] ? sysfs_remove_group+0x170/0x170 [ 1791.142341] ? lockdep_init_map_type+0x2c7/0x780 [ 1791.143409] ? blk_queue_flag_set+0x22/0x30 [ 1791.144383] ? __loop_update_dio+0x2d2/0x690 [ 1791.145383] loop_configure+0x953/0x1410 [ 1791.146314] lo_ioctl+0xa57/0x16b0 [ 1791.147125] ? avc_has_extended_perms+0x7f1/0xf40 [ 1791.148211] ? loop_set_status_old+0x250/0x250 [ 1791.149241] ? avc_ss_reset+0x180/0x180 [ 1791.150150] ? find_held_lock+0x2c/0x110 [ 1791.151079] ? __lock_acquire+0xbb1/0x5b00 [ 1791.152081] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1791.153264] ? generic_block_fiemap+0x60/0x60 [ 1791.154284] ? lock_downgrade+0x6d0/0x6d0 [ 1791.155224] ? build_open_flags+0x6f0/0x6f0 [ 1791.156212] ? loop_set_status_old+0x250/0x250 [ 1791.157247] blkdev_ioctl+0x291/0x710 [ 1791.158114] ? blkdev_common_ioctl+0x1930/0x1930 [ 1791.159195] ? selinux_file_ioctl+0xb6/0x270 [ 1791.160198] block_ioctl+0xf9/0x140 [ 1791.161020] ? blkdev_read_iter+0x1c0/0x1c0 [ 1791.161994] __x64_sys_ioctl+0x19a/0x210 [ 1791.162916] do_syscall_64+0x33/0x40 [ 1791.163757] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1791.164914] RIP: 0033:0x7f9ba2d2f8d7 [ 1791.165754] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1791.169923] RSP: 002b:00007f9ba02a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1791.171654] RAX: ffffffffffffffda RBX: 00007f9ba2d79970 RCX: 00007f9ba2d2f8d7 [ 1791.173278] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1791.174907] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1791.176530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1791.178163] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 08:48:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1791.206132] loop5: detected capacity change from 0 to 16776704 [ 1791.210541] loop3: detected capacity change from 0 to 16776704 [ 1791.217300] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1791.221535] loop2: detected capacity change from 0 to 32768 08:48:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000340), 0x181000, 0x0) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x30, 0x0, 0x100, 0x70bd28, 0x25dfdbfc, {{}, {}, {0x14, 0x19, {0x4, 0xe7, 0x3, 0x10000}}}, [""]}, 0x30}, 0x1, 0x0, 0x0, 0x8081}, 0x24004887) lseek(r1, 0x2, 0x2) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r3, 0x4bfb, &(0x7f0000000100)=""/192) ioctl$VFAT_IOCTL_READDIR_BOTH(r3, 0x82307201, &(0x7f0000000000)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8983, &(0x7f00000002c0)={0x3, 'wg1\x00', {0x9}, 0x8000}) [ 1791.224370] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1791.229455] loop1: detected capacity change from 0 to 16776704 [ 1791.230865] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1791.235633] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1791.241436] loop4: detected capacity change from 0 to 16776704 [ 1791.243144] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1791.249095] EXT4-fs (loop1): invalid first ino: 0 [ 1791.257595] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1791.262039] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1791.321646] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:48:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 34) 08:48:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f0000000000000000010000", 0x4f, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1791.334986] loop2: detected capacity change from 0 to 32768 08:48:08 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000, 0x81}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 1791.390701] loop2: detected capacity change from 0 to 32768 08:48:08 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x62, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1791.405843] loop1: detected capacity change from 0 to 16776704 08:48:08 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x16, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1791.415601] EXT4-fs (loop1): invalid first ino: 0 [ 1791.426551] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 08:48:08 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x10, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:48:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x20040040}, 0xc000) 08:48:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:48:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b", 0x55, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1791.500826] FAULT_INJECTION: forcing a failure. [ 1791.500826] name failslab, interval 1, probability 0, space 0, times 0 [ 1791.502185] CPU: 1 PID: 11340 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1791.502976] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1791.503921] Call Trace: [ 1791.504232] dump_stack+0x107/0x167 [ 1791.504645] should_fail.cold+0x5/0xa [ 1791.505082] ? __kernfs_new_node+0xd4/0x860 [ 1791.505571] should_failslab+0x5/0x20 [ 1791.506010] kmem_cache_alloc+0x5b/0x310 [ 1791.506482] __kernfs_new_node+0xd4/0x860 [ 1791.506957] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1791.507497] ? kernfs_add_one+0x36e/0x4d0 [ 1791.507975] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1791.508530] ? wait_for_completion_io+0x270/0x270 [ 1791.509085] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1791.509686] kernfs_new_node+0x18d/0x250 [ 1791.510164] __kernfs_create_file+0x51/0x350 [ 1791.510665] sysfs_add_file_mode_ns+0x221/0x560 [ 1791.511199] internal_create_group+0x324/0xb30 [ 1791.511726] ? sysfs_remove_group+0x170/0x170 [ 1791.512243] ? lockdep_init_map_type+0x2c7/0x780 [ 1791.512788] ? blk_queue_flag_set+0x22/0x30 [ 1791.513282] ? __loop_update_dio+0x2d2/0x690 [ 1791.513791] loop_configure+0x953/0x1410 [ 1791.514262] lo_ioctl+0xa57/0x16b0 [ 1791.514669] ? avc_has_extended_perms+0x7f1/0xf40 [ 1791.515218] ? loop_set_status_old+0x250/0x250 [ 1791.515741] ? avc_ss_reset+0x180/0x180 [ 1791.516195] ? find_held_lock+0x2c/0x110 [ 1791.516664] ? __lock_acquire+0xbb1/0x5b00 [ 1791.517169] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1791.517766] ? generic_block_fiemap+0x60/0x60 [ 1791.518285] ? lock_downgrade+0x6d0/0x6d0 [ 1791.518760] ? build_open_flags+0x6f0/0x6f0 [ 1791.519252] ? loop_set_status_old+0x250/0x250 [ 1791.519770] blkdev_ioctl+0x291/0x710 [ 1791.520204] ? blkdev_common_ioctl+0x1930/0x1930 [ 1791.520743] ? selinux_file_ioctl+0xb6/0x270 [ 1791.521248] block_ioctl+0xf9/0x140 [ 1791.521663] ? blkdev_read_iter+0x1c0/0x1c0 [ 1791.522160] __x64_sys_ioctl+0x19a/0x210 [ 1791.522625] do_syscall_64+0x33/0x40 [ 1791.523051] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1791.523634] RIP: 0033:0x7f9ba2d2f8d7 [ 1791.524061] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1791.526160] RSP: 002b:00007f9ba02a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1791.527030] RAX: ffffffffffffffda RBX: 00007f9ba2d79970 RCX: 00007f9ba2d2f8d7 [ 1791.527841] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1791.528651] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1791.529461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1791.530277] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1791.532310] loop5: detected capacity change from 0 to 16776704 08:48:08 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x8c, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1791.536361] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 08:48:08 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file1\x00') mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 1791.542839] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1791.547990] loop4: detected capacity change from 0 to 16776704 [ 1791.551838] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1791.555680] loop3: detected capacity change from 0 to 16776704 [ 1791.556661] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1791.586800] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1791.590318] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1791.593321] loop1: detected capacity change from 0 to 16776704 [ 1791.599595] EXT4-fs (loop1): unsupported inode size: 0 [ 1791.600224] EXT4-fs (loop1): blocksize: 2048 [ 1791.610345] loop2: detected capacity change from 0 to 32768 [ 1791.615602] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1791.633404] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1791.707538] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 08:48:20 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x163d, 0x0, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=ANY=[]) r2 = request_key(&(0x7f0000000180)='.dead\x00', &(0x7f00000001c0)={'syz', 0x2}, &(0x7f0000000200)='&\x00', r0) keyctl$search(0xa, r0, &(0x7f00000000c0)='big_key\x00', &(0x7f0000000140)={'syz', 0x0}, r2) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r3 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(r1, &(0x7f0000000240)='./file1\x00', 0x101000, 0x27) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r3, r4, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:48:20 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x18, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:48:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x11, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:48:20 executing program 4: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r1, 0xfffffffffffffffc, r0, 0x0) r2 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r3 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r3, 0xfffffffffffffffc, r2, 0x0) r4 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r5 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r5, 0xfffffffffffffffc, r4, 0x0) r6 = add_key$keyring(0x0, 0x0, 0x0, 0x0, r5) r7 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r6) r8 = openat(r7, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r8, r9, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r7, 0x942e, 0x0) 08:48:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 35) 08:48:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000001100)={&(0x7f0000001140)=ANY=[@ANYRESOCT=r0], 0x14}}, 0x11) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000010c0), r1) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), r0) sendmsg$TIPC_NL_MEDIA_SET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, r2, 0x100, 0x70bd2b, 0x25dfdbfb, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10001}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4f}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x20008000}, 0x1) 08:48:20 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xba, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:48:20 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b", 0x55, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1803.783153] FAULT_INJECTION: forcing a failure. [ 1803.783153] name failslab, interval 1, probability 0, space 0, times 0 [ 1803.785762] CPU: 1 PID: 11378 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1803.787237] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1803.788986] Call Trace: [ 1803.789552] dump_stack+0x107/0x167 [ 1803.790340] should_fail.cold+0x5/0xa [ 1803.791156] ? create_object.isra.0+0x3a/0xa30 [ 1803.792124] should_failslab+0x5/0x20 [ 1803.792932] kmem_cache_alloc+0x5b/0x310 [ 1803.793792] ? mark_held_locks+0x9e/0xe0 [ 1803.794667] create_object.isra.0+0x3a/0xa30 [ 1803.795594] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1803.796666] kmem_cache_alloc+0x159/0x310 [ 1803.797566] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1803.798763] idr_get_free+0x4b5/0x8f0 [ 1803.799586] idr_alloc_u32+0x170/0x2d0 [ 1803.800408] ? __fprop_inc_percpu_max+0x130/0x130 [ 1803.801427] ? lock_acquire+0x197/0x470 [ 1803.802271] ? __kernfs_new_node+0xff/0x860 [ 1803.803189] idr_alloc_cyclic+0x102/0x230 [ 1803.804067] ? idr_alloc+0x130/0x130 [ 1803.804849] ? rwlock_bug.part.0+0x90/0x90 [ 1803.805756] __kernfs_new_node+0x117/0x860 [ 1803.806674] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1803.807680] ? lock_acquire+0x197/0x470 [ 1803.808522] ? lock_chain_count+0x20/0x20 [ 1803.809396] ? lock_acquire+0x197/0x470 [ 1803.810255] ? task_rq_lock+0xab/0x270 [ 1803.811087] ? lock_release+0x680/0x680 [ 1803.811934] ? find_held_lock+0x2c/0x110 [ 1803.812794] kernfs_new_node+0x18d/0x250 [ 1803.813658] kernfs_create_dir_ns+0x49/0x160 [ 1803.814603] internal_create_group+0x793/0xb30 [ 1803.815571] ? set_user_nice.part.0+0x2fd/0x760 [ 1803.816555] ? sysfs_remove_group+0x170/0x170 [ 1803.817508] ? lockdep_init_map_type+0x2c7/0x780 [ 1803.818521] ? blk_queue_flag_set+0x22/0x30 [ 1803.819431] ? __loop_update_dio+0x2d2/0x690 [ 1803.820370] loop_configure+0x953/0x1410 [ 1803.821236] lo_ioctl+0xa57/0x16b0 [ 1803.822000] ? avc_has_extended_perms+0x7f1/0xf40 [ 1803.823021] ? loop_set_status_old+0x250/0x250 [ 1803.823996] ? avc_ss_reset+0x180/0x180 [ 1803.824842] ? find_held_lock+0x2c/0x110 [ 1803.825714] ? __lock_acquire+0xbb1/0x5b00 [ 1803.826664] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1803.827769] ? generic_block_fiemap+0x60/0x60 [ 1803.828717] ? lock_downgrade+0x6d0/0x6d0 [ 1803.829594] ? build_open_flags+0x6f0/0x6f0 [ 1803.830514] ? loop_set_status_old+0x250/0x250 [ 1803.831480] blkdev_ioctl+0x291/0x710 [ 1803.832281] ? blkdev_common_ioctl+0x1930/0x1930 [ 1803.833283] ? selinux_file_ioctl+0xb6/0x270 [ 1803.834223] block_ioctl+0xf9/0x140 [ 1803.834993] ? blkdev_read_iter+0x1c0/0x1c0 [ 1803.835901] __x64_sys_ioctl+0x19a/0x210 [ 1803.836768] do_syscall_64+0x33/0x40 [ 1803.837564] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1803.838650] RIP: 0033:0x7f9ba2d2f8d7 [ 1803.839443] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1803.843334] RSP: 002b:00007f9ba02a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1803.844954] RAX: ffffffffffffffda RBX: 00007f9ba2d79970 RCX: 00007f9ba2d2f8d7 [ 1803.846476] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1803.847985] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1803.849483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1803.851011] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1803.855817] loop5: detected capacity change from 0 to 16776704 [ 1803.864708] loop6: detected capacity change from 0 to 16776704 08:48:20 executing program 0: socket$netlink(0x10, 0x3, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDGKBDIACR(r1, 0x4bfb, &(0x7f0000000100)=""/192) dup2(r1, r0) pread64(r0, &(0x7f0000000040)=""/4126, 0x101e, 0x0) r2 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x4000, 0x0) fstatfs(r2, &(0x7f0000001140)=""/88) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000001200)={0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000011c0)={&(0x7f0000001280)={0x2358, 0x14, 0x1, 0x0, 0x4, {0xe}, [@generic="1576d042c885cd0c1b8bd9da7c7f102a752104bb15137d490de7184e9ab77d495a155af10bed7a94370a6524a5829738ada56ff7b03a9a63538d64bc24361a840f7b329f39f9f385853f5a7e2a8c30fab414037cdcf4843fa7421953d8372181330e252b59b3e3368ac20df13bf8dc65a65628e6748a5b8b18dd09a5fb4252f93b5229ea", @typed={0x4, 0x67}, @generic="95bebbb0c68bdc512a3ddd34db1c5f75364202da3104769a1511749ad4202082d627d149dfae4bfe2761010fe257d332a6e7f02b466df42e3798", @typed={0x8, 0x34, 0x0, 0x0, @binary="24eff37f"}, @generic="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@nested={0x18a, 0x21, 0x0, 0x1, [@typed={0x14, 0x5e, 0x0, 0x0, @ipv6=@private2}, @typed={0x8, 0x94, 0x0, 0x0, @uid=0xee01}, @typed={0x8, 0x3c, 0x0, 0x0, @pid=r3}, @typed={0x2b, 0x6b, 0x0, 0x0, @binary="c621c2599f01c6aa69b848af632253be425fa28714b2b7560e419bce1b6eaba583628eb52e2234"}, @typed={0x8, 0x7a, 0x0, 0x0, @fd=r1}, @typed={0x8, 0x6, 0x0, 0x0, @uid=0xffffffffffffffff}, @typed={0x8, 0x89, 0x0, 0x0, @u32=0x8000}, @generic="b21f22bc2b5cd224cf489f863c63c20c62af9789ec2bcc9c234b9094e147e940c070b16850ff3dddea822ab05e1782ca0092e1dee326f1a03fb5d2500c226602b04049a330388ec44a3c232ac686a1da2a43bd7a9fef37b7ac9fe8063f32e9673aab4f5be24f6565fb0dc2781a921ce7281cd66eb22da30087a50716bfdb5e87a95dc7b2db4fea8d95707170ac22f6cac8f47ee007847c99ca355848c5f22830bc1caa9cb524c1783752a89a00095640ff96474bc36bfb3dd285f5fca484fa4d4fe72e7de5d4bc8b", @typed={0x14, 0x96, 0x0, 0x0, @ipv6=@remote}, @generic="019ef7947333c1482be27060df6674b8b129f772de47ff81ec519ee8b384084c00149e3bcb83e0cbeb680be3656372fdda7bfceddad7c18ad68aafa8d691a9d1c791"]}, @nested={0x26, 0x65, 0x0, 0x1, [@typed={0x4, 0x17}, @generic="c9de9efb87935b3824bd3bfca27e6bfc7a61ce1b85dd", @typed={0x8, 0x1, 0x0, 0x0, @pid=r3}]}, @generic="bc10536a92b47b40f7ed86997bbc8e346c2f70e83fa2f9ecfaf7484b30a4b2e545b083c809b9a696ca8359b20a96c96040595fd2bd25006fb25860514a48bf19c51afa44786c4c550d434181166316c219e2c6a651a7f8370b6b1547128077e7fd3da4b41bdb4e5c2724c4d073f46057e8fc55a27640a59a157a9201bf0ad64de82d8223368ff93f60af94ea062c957a0ac8f83988b0b7ca9bb5c03c71c668ee872851f322922166b984798e0ae7d48c8fa91e2109c6ba1731125aad23a01d5dc5554d9956", @generic="8f27cdeb033b221692294ee7f9aa047dd3c6d9a8e3cafb1a88c8b1dc61996f91424e36c82a47717c3729803ba89a326ddf8eea587b7eb1cbe09b837428ec93942d85b23939ae9c49affdd0c41bfa047a7dd5d708c42b1ba6b6373003c91e861fdd9b36fd1d81b1d54b4760c312ace9df258ece96d6345c50021a83a28f38c5f0a76905ff395088f2032d55a594d44f9bba733f4e438f7ea8df000ae37dbf5925da0cf3ba4e2840524685e6017bceb69e46b5b93542e4a1834eb2c4492156472a17af44c85907cfc87619ea9fced3441d01d8e6e792a12d9fd04bc78f81d37423c5d98746316e6bede9d57838229f77f62345419a65495f5ffbcff955bf41a1b4379e3bc94a65a1bc5459c9805b9ec1f4abf007345fbbec4b0d050896e77b97561bbc795db12fca10b8c49435bd2c84d89d25b3993a2822ec78240458fc3270bd1d88657c014c4543876a1c4ef01a7deb39dad2f1729c2cd02500730c479ac46d176067e642daf5fa45b2bfc35e0242435bda3db5681afc12a367cd3eca23b954f9356ac60a3e52ec71c6abe749f898ad7f95121fba3b1644035697e75a10154689410dbb0bd2c4ead84fe8498577ab541d2257235e010d8602c94eefba226580229f67c4cb0c44e1dcad85826f22c6fa8277008e10182094e2715e630c1a285261425afd4ba863468196f11936790b808fda209ac7a855682a8d8a931470fb9f1ae816b48fc6a0475c50726f9664dcb72ec99ffad321b38aead77c000f54de21a33fda0e61f536f714063e90479e45320cdcf8eb241a1d52390ab7b6c8de933e5c17b4be800fb4b29597460e1eb74aa2d07735881d1eaa0a98d40473e402540c1306c5d52d95b2bef974e76db64b189733f1084ab03ef47dc3f78f205cce94849192a268fdd997333c24a275d8fd9199e3e48de544bc093287f53bd4d4dc8dc63231cf4bcd5784c541d31ab2e25f8b921c6149d1e727797a210853b2670c9789f0542075a510d659ce638d609ba4018a0ff0353ef8285c47fc605014bb34126d63887739de990a23c13717f3375bb6e3c5a1919e8dc95142478b796fd9909fe68d82946fc308fa9bed108f0562cb0f4254d41d58993049eefa219a94c6de8ef3667392f802a3e92aa4d4774ad35472e0fa89276daf8e940742db95c064bbc20a0c9423295990070727b143d9563fd4b6839db21a07e06faf818fec0550c06b81400b4080eebfdbff6461545f11a5f6fffc1a3b25911ae1c0c3010acee84da23353ad4fba797a4ead42572c4c4ce1a631aa452cdd911fc61058407d9fa849bbae2148608f328aff919da4432bee51c8c6a0052242e7f927aac5b5e0624da6cda2f383478cabdc21be2de1ccb1b5aa4ff3632e0a898fa2227ac19ba2588455f8fbc079b7407c4a14ce0ea8479a0c53e2910376a73174f5de0d7a591f71034da24024d25c9c7051b32a9230d5ffe785e4bc08e4a5f370d18efd653bff4a28c74b31e2bc98e965dd11269c7fa409b68dd8116b6602a2112338cc9b02378365fca6d4235487721613d5169e34f5cb396f3c51e52c2eead2aef83195b245574a52dfef9e995241e0a828cc00f4fe83692c789a4be00614a1a249c5d7e06164b4f0c79a3fd7289c1bc711f5c60292516d2e80ae104c9873d496cc88b7fa0ef52ae01f03495e04aded45d25ba79e4f9b56f2eb8b2557d07daedc959865a218282d435ddbcd66da4fd89ab8211fad2396ae653d0193fccdf7caa05ae4b5bc0129804a2fe1850697086326d55e9f64117a5615eedbdf4e5ffbfd867d9cc4497c1c769a1915c2d2c17588f9ba20e1950c01d08ee0bfa16ea443c3eaccd533e5e33d0c7e0fd511295a4b03472a5d61f29c9bee29525b2218fb9111c2250d86ec945f3dc8fa3c99e2a0e13c1c47fa04b2f56fdf1be06c75b4f3143b67561ca118a4ce5bd855c9d3799bf1f2cc4ae64124b7a822599434c4bcf2ec712a9722ed9a88c561f820de0dddd909b88bcced994e2a34b826d0c1246744d82ab0cf54d15cc2f60d30388c433375f104db9ef43afad36534ff96a3a0fb780b8d5cf553eb94a49f5cc2732c9766d8bf3c89dbf9fab90129ce24435af5088b6b69b95a7c222a7c0ce4509991aee2b64672184d9c3ce2084e0a277cd926b1e4282829372e9f1c03b9c411c4102340dd9286fc171b4107746a6d3e60ba1ae514a96fb0a37fd6c1f759a79d31d342e8fa5020e5a9f9b6ff9798e75b7172031bb2eaed26c2ecf8034a20f0e62413d5d95877dc269133b5ce86a1b32059feb2411415d61a29c1532423f9bc815c053fd2516465ef92e94c77188b5340955eae796d0cc281caaf21416ee06f6e8b77f05ca558ca825133a292a33e5239098b450f80ea2cf15867f0d1d18f305ffaf416abda5aecffc66d89c628fc664a811db9711d47a0fc0d33a67f521eb714ef353df33c59b4b528f548e9170dcbd45dbf0c9e7b7a61864eb2d95b1db51a95bf83321ea5a6337baf217fb57ce93a65ffa9dd47568bdd3fa104964bd7332e2a2ac5382a5fd16efa85decdeeb85aabaf9cea68f4be8b6f1b957cbd5930a2aecb1a2e20f434ec4327d1c32cf958a5bfe59ec4cf10e0c4f07ac95eb5b82917e2173cf7799a231611c3846250097ea036dfc2046135d556fe59c3557c31eafd3bcd351bd074b69d0e903b0b565f25f4889d40fd73e315154e31c5c5cf2fb424096316a78808c47154edde2ba2bedd5d09c2caad8feceeb71aef90d82036f1e1074d76a36ee5f0bd0673eb5d19e541b1ab11cb70a909bf15c2421c68862d9584d5bc13549755631014ebe34f585e2874784c48b3f22fdfad844bd8168fd1af7806ecb36a9de5a734062d74e7010490d6dceb57e3ea77f7cf5702d0817e41ac891973f142dc53395a677b33dbff6ab00c33c5cecbc0b036ec2e634e7073718d151d1fdb335140b3fb154b148f36be83fec7f1260f37ac5f9ea69ea3f4eda8063df658774da7865652dd3d160641be06333f5ff063a95ec34b3f48f1237e53c342b2fbefe5453fc75b521675045df19c583c9c874f00e51e254db20f11cd4eb9cd91b97083e56e3336faf72b7bc566c89c7f7bd619c33bf3b29717d9d72eeddfcd432ed59f87e863cadeac2246a6a7d8a401604b29e482fbc7d730343f813ddefe3207160a42fa6d2505542c68df9eb9e9c56a1bc2ce05612691de9a0591c63e97e304c3390f9787a930d57e7aa8331002b21078f97a1dcfd4255e9564b9d393c135d6df6e8ec4d2e3cf1d705948a63e12d49b91abb4fa9bd95774afda5b5189682022fa0bbefc0aeaa25759965a8a7e59e97adfe8d1ccba158263feedeb54749d948674582edc53921a56bf22a9699241a2f5015494fd1134917e42ad5219f1355e6924288e082f3145c426be1237ae6ef24ee558da03cb3676e893325e8d944a2357cba74335d2624d1e753c0b26f378b3307e4093c63224b0c456e134ee7eabb3bc724fb4e65104761c7929e1ac8e16ad053337d45c3e6224a1019e7891a51371367c1c9d9a1f0957133c8b9fa631679b730589ee580fbc57ca1afb9894c3c24cdb12a3cb9276b61470093cc36e244859adb15325fd4fa298c1ad9fb19914175028b3e6de6bdad64711bbaf4afa843fd2014688774eda9426eb86f687dd2b13cfe7ef2900170aafc43ac4073983c601b568d5ec3b9eaa8f357a6de868090385459de57ccd7901c143f64bfff17b2a5089ec695ecf25acaa95ebd73d6455f3acb49437dea8cd5878b0c55a4218022525fa2d34e4d9c4f45e94943499309f4ccb8ece8236988effe0818a77c9f1e18c5b3c49660254a3d47800f11263e51163e9d02a7d25c6ea181062c7cb989f3b22bd0aa4201bae7832904c6740f87da4ef40119deb78779cb7917899a55e9015e9e2b0f9857c02bcc06dbc672409da5874c2200bf6ebf7228e0ab38246df616131433e22f5d5debe450ecdee473829a23c67772f4c393b89c82d4eba075446893e15779c519769d932b2077c503cec29f8b647e80c8983e574dfe95254659540c7f17eeaa9be2e623e9c8e5f3f55ce781ba90579a2e584c348db65b4f5161c780cb695bd965f9a9d4d261fd95b04d2853d6027695af823a1087bc705441fe4a368c747463febd843a7afed5fa0b593a16b4647f538f3e1e3af96b5ee2a8f24aef836456db6540353a381447f78621e657f21e2b0a195dfa736efcebf14bccc785205dfd27f1123d71eaa8fa4751db1917080262fccae23dea978557226522f2b13e18ef6f5c57c42d32e790bcb03ec245f0c397ba1c9b2d41e0e8b31a42f30cdd027f39e4b8ab12a463ecf0a637bcde00de4ffb072aabc30c2bb2a471728e4b7b8e96daa66219579ebecce50597fe5ec9daf4cf3b8ef3289e389c54308efe31d90932a4c72fae193a2cbaa044decfa580313cc908d7450a518520c979b03c3f2c07556b7ccc7e3d465e09c1254a6af30905cde48a475cb75749538db88a5fe56c50f616df1d247fd362f674dfcccfd10b637af376f3f03e2f36beab167d9385aa321af1ce274918c73e51122d6939827343ed32bea84cd0514e7788f7f6ade49b5080d4c0f71ba8b51cbdaa6fd7912c025079a16b027df7c50cf6fe9e68d20d7b66bae5b13a673183c3e0c8a0c56f17bf7a2af112d8d537b2355b9f1d4bce578809c56a07df56d874d1eff9e95894093b7a15170c41274ca3ba8069aa203b6ef9d17881fcc2022eec00e236a3f95cdd3f8c9865922ddbe4d0b638574aee994cfce4da8d270baabf2f69ff1ea4de24757e0b09f20386a1d6f9d554ef1e3af4e2b9b4136c2656c3296b3e64054cfc5a5005a37a4a3f00850ab01b49ba4679b30ee4607f830e00d4ffd287b11881774cff70d0df86df775b8bbdd2081bbb3910dc401342159f59da1417f81cb2a0736515303a89a51016737d968d89a0638f20ba4ddc9fc6a8a84211b2c34c0d49351ef1ba9dc7267453212c30719d11fc5e21c7a886d4ed902886b862c3e2f0f9e7a2e8b1dfd60e64ef58923aff12c37193005eab23d0f666531e1f7fd67d53154f3226599624df7355d9ca3761cde145b610293999674d082e8ea9374ca4d7bb753942670c44655cef0fecc6716814abc6fc1e0b586c07c1e9e20927b846e51789a0df4db08c8499c238fc90082d195197db0187ed34febaae99563ae6c60b26cb1905b109bf2a86c219cf551de2e587db47d5ee9c8e10bc586823b97d004f5244d87ce9e93fbb12012963387edbf1978fb925f8a38596a68d8085a878824cfa8aee911d7cdc5afcd4643ba938b18662dca2912c95a606719e53b9dba04ebeeade8239b01bc12a0df55fa95b0640f487991a8b52b0b4a63398c3049f26e67cdebc2f2d3b237a5bd18056b5ef216ef97e9d7d5d2accd1a435adf82fd08c01403cab1583a288568faea3336f6de75f6549b323cd86ea6af5c69f0e8ed6f50c2db8d6d22279b33ad25f861643b62e4b43409d72a4b911e205afb41083a0b74a08da1aeebb8826598ee09721a43e73576430e5d138e9131a8463f09aadce70021661f5a1167bad04414fd1fb3d00cb50602b622a02e7398babfc98f105d0375486eed4a887528702104e883d48d9f1d45b3dfb81c561b47656c6ccb048dd278d80cfbc05272102a5991d48548a5b0d679087ff6d984520e8f2b1b00ddf6a1d4e0e82cd3ca844a6dfd516f69903d5256a95289ded76aa3faedf2ae2f532211c2ed27bd4988b6c2237841d8f1480d6974291b5ef886f308d4909b5bba46eadfbd41f6cd3a2bd87b471f1caa92"]}, 0x2358}, 0x1, 0x0, 0x0, 0x4004000}, 0x48084) [ 1803.872965] loop3: detected capacity change from 0 to 16776704 [ 1803.879955] loop2: detected capacity change from 0 to 5632 [ 1803.894785] loop1: detected capacity change from 0 to 16776704 [ 1803.903780] loop4: detected capacity change from 0 to 32768 [ 1803.908296] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1803.910284] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1803.912627] EXT4-fs (loop1): unsupported inode size: 0 [ 1803.913809] EXT4-fs (loop1): blocksize: 2048 [ 1803.917637] loop7: detected capacity change from 0 to 16776704 [ 1803.926193] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1803.928334] FAT-fs (loop2): bogus number of reserved sectors [ 1803.929812] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1803.932091] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1803.932624] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1803.937048] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1803.942687] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1803.959041] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1804.005496] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:48:21 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b", 0x55, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:48:21 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x116, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:48:21 executing program 4: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r1, 0xfffffffffffffffc, r0, 0x0) r2 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r3 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r3, 0xfffffffffffffffc, r2, 0x0) r4 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r5 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r5, 0xfffffffffffffffc, r4, 0x0) r6 = add_key$keyring(0x0, 0x0, 0x0, 0x0, r5) r7 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r6) r8 = openat(r7, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r8, r9, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r7, 0x942e, 0x0) 08:48:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x13, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:48:21 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2e, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1804.133586] loop1: detected capacity change from 0 to 16776704 [ 1804.152660] EXT4-fs (loop1): unsupported inode size: 0 [ 1804.153953] EXT4-fs (loop1): blocksize: 2048 08:48:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 36) 08:48:21 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x8, 0x0, 0x200000000004307, 0x8080, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000, 0x9, 0x0, 0x6, 0x528, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r5 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r5, 0xfffffffffffffffc, r4, 0x0) add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0, r4) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) r6 = openat$cgroup_devices(r2, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) sendfile(r6, r3, &(0x7f0000000140)=0x8000, 0xf48) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:48:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="14000000140019000000b90f52ea1f4db7f52fd4cf2c5d9daa31b44c2c78c3d7f2a5280e564ccd9f11ac75fd9fab0d054462da0fd0db65224fa813ee1c8de11ae04ccf95"], 0x14}}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), r0) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="2467c1f64df4337257f316c5cf4879a2ffc639e7c31b4e4179f0ff434880bfc5a55d6d0e5b4ab07d9ae139a625b51ac1daa86929dd2a840a0f1663365f4ed2826d78403b766c17e1c1235e8db63156e1488da11102fd730830549f3a92ce8dc81d71baa1a2e9ea4989ddab5498296123150c4f8d3a958096db2e1314e9cab70266ec141260b3c868aea294d7f6b3bd4dfd8588517d1b617b3e2a062bd00b3ad87c05300b2d4c9b1394a18b7413232f3af5ac18123f09593dc582da04808b5e15f9a41d3d1aa8251f59256e306147ab7f4445530a2b85bc67c8bc620c18d80ad23553e7ddd72575c1b83e47ae62666386fca60f97c3c8a3", @ANYRES16=r1, @ANYBLOB="00022bbd7000ffdbdf25020000003c00028006000b000200000005000d00000000000800060005000000080004000500000005000d0000000000080003000000000005000d00000000000800050004000000"], 0x58}, 0x1, 0x0, 0x0, 0x24000005}, 0x40080) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000080)=ANY=[@ANYBLOB="0000fafffeffffffffffffee", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200), r0) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x30, r3, 0x1, 0x70bd25, 0x25dfdbfe, {{}, {}, {0x14, 0x18, {0x4, @bearer=@l2={'eth', 0x3a, 'vlan0\x00'}}}}, ["", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x20000041) [ 1804.183224] loop4: detected capacity change from 0 to 32768 [ 1804.199801] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1804.221769] loop2: detected capacity change from 0 to 32768 [ 1804.270610] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1804.272853] FAULT_INJECTION: forcing a failure. [ 1804.272853] name failslab, interval 1, probability 0, space 0, times 0 [ 1804.275480] CPU: 0 PID: 11427 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1804.277060] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1804.278942] Call Trace: [ 1804.279548] dump_stack+0x107/0x167 [ 1804.280372] should_fail.cold+0x5/0xa [ 1804.281234] ? __kernfs_new_node+0xd4/0x860 [ 1804.282221] should_failslab+0x5/0x20 [ 1804.283080] kmem_cache_alloc+0x5b/0x310 [ 1804.284003] __kernfs_new_node+0xd4/0x860 [ 1804.284941] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1804.286013] ? kernfs_add_one+0x36e/0x4d0 [ 1804.286953] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1804.288040] ? wait_for_completion_io+0x270/0x270 [ 1804.289132] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1804.290325] kernfs_new_node+0x18d/0x250 [ 1804.291248] __kernfs_create_file+0x51/0x350 [ 1804.292247] sysfs_add_file_mode_ns+0x221/0x560 [ 1804.293309] internal_create_group+0x324/0xb30 [ 1804.294359] ? sysfs_remove_group+0x170/0x170 [ 1804.295375] ? lockdep_init_map_type+0x2c7/0x780 [ 1804.296453] ? blk_queue_flag_set+0x22/0x30 [ 1804.297430] ? __loop_update_dio+0x2d2/0x690 [ 1804.298436] loop_configure+0x953/0x1410 [ 1804.299365] lo_ioctl+0xa57/0x16b0 [ 1804.300173] ? avc_has_extended_perms+0x7f1/0xf40 [ 1804.301266] ? loop_set_status_old+0x250/0x250 [ 1804.302317] ? avc_ss_reset+0x180/0x180 [ 1804.303216] ? find_held_lock+0x2c/0x110 [ 1804.304146] ? __lock_acquire+0xbb1/0x5b00 [ 1804.305148] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1804.306341] ? generic_block_fiemap+0x60/0x60 [ 1804.307357] ? lock_downgrade+0x6d0/0x6d0 [ 1804.308294] ? build_open_flags+0x6f0/0x6f0 [ 1804.309273] ? loop_set_status_old+0x250/0x250 [ 1804.310305] blkdev_ioctl+0x291/0x710 [ 1804.311162] ? blkdev_common_ioctl+0x1930/0x1930 [ 1804.312238] ? selinux_file_ioctl+0xb6/0x270 [ 1804.313233] block_ioctl+0xf9/0x140 [ 1804.314056] ? blkdev_read_iter+0x1c0/0x1c0 [ 1804.315029] __x64_sys_ioctl+0x19a/0x210 08:48:21 executing program 4: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file1\x00') mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 1804.315948] do_syscall_64+0x33/0x40 [ 1804.316953] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1804.318114] RIP: 0033:0x7f9ba2d2f8d7 [ 1804.318950] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1804.323101] RSP: 002b:00007f9ba02a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1804.324845] RAX: ffffffffffffffda RBX: 00007f9ba2d79970 RCX: 00007f9ba2d2f8d7 [ 1804.326465] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1804.328069] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1804.329680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1804.331296] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1804.334157] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1804.362833] loop5: detected capacity change from 0 to 16776704 [ 1804.377011] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1804.379182] loop6: detected capacity change from 0 to 16776704 [ 1804.382743] loop7: detected capacity change from 0 to 16776704 [ 1804.397484] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1804.407535] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1804.424011] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1804.428243] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1804.433538] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1804.433986] loop4: detected capacity change from 0 to 32768 [ 1804.448319] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1804.582903] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 08:48:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 1) 08:48:34 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key(&(0x7f0000000200)='rxrpc\x00', &(0x7f0000000240)={'syz', 0x1}, &(0x7f0000000480)="af5d4dd8d4cc82e5bded4d540d91d85b849121f298237ac316ea85440cbb71fe921929e49c633e7ddea4f38c26d8267aab277ca6207c1235320d5154fd6ba4d03a2decdda7c55c98ef174fc8d22992d66bbeac577ad5dbc212da63e0605f15c6857b8456581364cd6b1ee93f89a6a457b18896f0e6b3d5f0045c3405c9694ae2a727431bf81b6d3d29b288438dc754511403643dc5343c176d2cc926d1a0749a5cdd470133f3d29d7fbd9b550398ca3c27b34d5a23cb79e56ab9f815ae3946d9ac95226c46725739a309ff3198463d8ee79d2ec49b4b21f5bcccb53c7ae4b92459174406152d30559bba8e56bdce1342ace2f835a235cfb5c64a03d4cb2c3c34dbfec293a8a72e25001f2e930ddf2cb26abeb71ae429a41e015cf52b1aae863a7f42d2911cbb58a462f84c52a6c1e7c5b6168f88cd1efd1ebf443a2610912a7c10b49b88862e2bdd312b0a342a8c663ffa89522cf47409827e1bd2d09f28f948af7ae69b06b038e6705c2ae6c4040ac7ce8ae07f4c00f6936cf4c04e11f5ed9cfb5f05271a37a734f28cfe2af0a4200649bd50ae0ece56eb6d0843d8acc7626d240ad454438cfadff50621b4c10cbfd8bbed41d36b7b0d114da1abfe17437dfd0ee48d49dc0ab14f4875bcac8f610142324cf5b09bddb6e4c79fecc299c7ecd486dec0b52764a9dfa9496965c78f7ab0f114123cdb985c436759d34a4b2ab9ae29b32a9c592c2574d9572f8f4b74a2c64ab6f129b4c91952c29914fc6a3e28aa4114d993942dec718c2ad754e22f7e39984bef1d6d27b7cff0d4e740d44fed78fa32c3c90ebd916d060931a9335be0850de48b13595e6e5633fe356ce1e73d159d486127f97659c66fcb6fdf6177847dd9d16d7fbf81744ed1f5a037a136039ce1f76e7ce28a7ed4385f80e626376f98c3780626a32d6cd94144e1fb9594755b33369af8746b674602bcd015013e9dcd2cd0614e2a1e4f0dba58e68213d7d345543f4399e6d049783037e134a5bb9a2e85a4d474fcb1fab6ac7d7a8615da43a9697568edcb081be09750e37989ed1800d8ea1b86ea637b170c726f3a053b29d68e38154630ae35dc0103afd7e31567e061760d4d67d3118f2dd16ddec8914e4f5c6d23379b0c03bc5bc2caac43a7cd10476fd875dfb622a83e416651399b54d750dd52044b9e7c528a7f2aa40fe791995bf26866ffdd7258b70adefcd5708fbc84cf7834ba88836e766191424c0d9aa8d4556346509e955a2364f7898de7b203bfac62893a1825d6471e4847f889fcb9b270803c9adfa83e197285907851b47f4d5e018c54cf0b9e054b780c88fcd470e485628f6c7eede661d48d6f3efa864d48126c68ff6205bf69e53fab861d9ea1cf34bf909add64b56df085f2299258958d8accefaba4e5ec43aaa76a2a36e08d66ba2477bc22f488e8da288f41ec5b3d0bad3f5e13e443701d2d263147c414e4c3d00b81c23dc0837dac01c71b601375c5efbfe95718235904e97efc3fcad4809c511dbe1552f1cb5c478564742f7c54ef082500d98895cbf1a7a62ee0b34c46eb631a2e9da8e2e4ac5ec976cfc996bb4c858ec19225514cb0e7992a717837d97275f82dfed3db46088a5efb8174b7dbbcaee9f7733c0f2285fab9d9b90b214b4fafcad0b1f2e816aa2e5f1d97e601f6ec763a8ef92c4caf474a1cb9ec58d6c264d9715aeac2253e9c3bb859f3c51172b846ad5c06c6455db2d1b4efe7c278601eb5912ce973b1d7b50a1ce1e289ba7f983eb1a11a19b19c15edd7ac2a992b1c0e93b06f1d177e273025a63cffa09113c301b399e22368f645b9f02acddfb9870d6dfc6a7d62f2fec904af3a081a096824076af2520bb6f0bb5fe1a682b58f991a9a63bc9b52cfcfd67e7094d783733df6043ee9c73033881b3fc10e528d30543e0b8f0f64549fa23e60e2ac690a8adb7e01a94addd384e4e75c36ac8c36aaf7325ad2f595a3b57f1e1dc561bbbfc8934696ac943902903609d336a1a34f85ff4b9523c8ae96e44d63eb4cf3750ee27228a2b3156f2d457295d5d36f05297f5ce954dc396c6c8504b92647f12a7b145a92dc0e2ce36e319ba02e7e04678d6de6c81c8cfdfa9b2068c2a95b41d799c5380c813fcc440f4af9f5fe52156ade436df0197a4c80c357ca0f9b7e4ffddf19797b0f1f053f28b68373a9312e39d310769926901f17cf0ac9cbd2292e25542c029a7ad5fbcd82225be308af3557a6bcd99de39705cfb6c123e141520a39db4b1c24e68a0e60813e127a7ee99bcab710daf81a7bfa0bbbb81c6244cf02faadca3b017e69a2f4a8c5bdcf64912a707eee4eab8a836c889d560291e923510d9fac6fe7f2432a0eb8fdb9699c1a042b904064e56454c1e72acded7e8e37aad11fa375087195fd504361d6f50a192ca7c254ced542d051bd5112f1d15f4ca3389be4cce278166f5fbeb935eb5250b869615487cf8a0a0d00beb53a25ff2aff791f692a94b114003a0abea6627b82144df8e415e7d651f0be2c26f428541be9fb6cd530e42aa77479cd729f152b546aa7d4a17d52ed6a0ac8646752bf2b0324f44a46c9bc478296e65d2dbc9a7fc110f19db44bb82ba6bf6f7f5ad766ffea92bf112655174e85b21e8153d611b8ed7da364f759b0d556a726dea86f3720bae83b5ccbd4dbabb45d1e73b2fed5536f9ce1b435d7a9fee8e705e6a68ec17e9e99457ae61255167dd6773e8e1261728fa5069c39c60a4baedf7cde88d438d931f1889fce3668244d1cf21bb3e82d409d8a380174e2809781fa52f0e59f36d8b68337319dd3d07f8cad244235fa4d070cd8d9e2931726b56eac13143dd853b1b30c7832f59b1d7c1f430f91f5bf0d5ca1cd4fff1eb4bfb77ac2961f582291ae6ff823306a0cb79becc01e039fbbcafbc320127ac9be85c16313e1ffd22cc55c1d7ee6bc2e335a61194d79faff07813d2f6ab262300ee549447c3206c5ef65f5c198a9b6d6c1ccf7f7eacfb9784fd5b8145570037f166e919b0675754b62729008ea5cbcdd7268d0da95d0dc621b19694ff4bc4bd265fa6bcbcc2d283c7dd0fe8294f10eb6cf527ff9b66a27428a9771b4f640025384f6ed1b4d8c39626f53b47cc98152b95dad94590f60bbf102522174fba99879c651e41e58d8ab37162dfc429837023d7560ea3a75a217aeb504c8032701257f495d54eb154b7b44c7e37058197886527b096adf7c6510cda6756db5df9cb896dbff723e076edc7f744d450772ecf274272555b5cb06f7f54e2cabdb16bb77ff404f88ecaa1230f5701b169ffcbcf746ab369b30c3d19a34be7e161587e03b43febe646f190c2f342507ab3da9891b8cc5bff9497f86f0ad286be80a0f918dccbd981ee7b617f5aea0a4f1a210c146336340160614d3e814608ec6fbb0befe3a305fd2dba3fa372f21471c8d443e02148fac7c02b1295ae4d7fd920e7332a5596efbf83e6935c4ffa8898103740867576ad27b9f39cee01073284031202d78ab6932043c80ee082a29230d0aaf58746d547105423ccb8aa90d699c99244c6ddae67349d13f5c49a67033a36248a1e838d55fdb2a6354d98da63973165fb6b14c5dc6b8495c5bede5067fa65e3d7e6befffff4c8e302221c5acb4ebcf3f7460d4f4bea64f07bbec972c26e32f1247584acfbfdc3510ec482b437827ef79de500e6d60a44843d70f73876f32238eb9d6d6607bdea87eab01ee4182a8798ca8a8d04b7d39bbdf9fdf133ed7dae02d3ffc9a835884df06bab7b1799c6712b48a8b04b824a429e713a614dabdab45e16ced3295927820549dfa3fb15f778740a66f10fad8f1f835b8ef4a49cdbf2bb82a08672666f3e30e23ad14d5619ed77477877ec6fc6d8115ae19438204302b8edd0bea14390d990c5d512444927301c6fb2bda67c03dd170650808790beb318a32033c2c666dff3c679ed33ee1e899a34af56c2ec27a28b79db648e05ab63c97b16f0efaf220c8a9174cf03728f4a107d6f73140e41da567dc5937f2a9f7830741b1d634def81cf21f6aa19bf52a0b3038c7a1a823abf1808b310f0eb4d04067ff31cb18d74021ad54a5b5e8f42411bf464fb1d6d3bae6175b2a763c87891a667e1ccff6a13204c2d7952d3feab3f09ba53f3cea0b452ff237af28cc8f3b63ceacd1363b545467fb82486493f0d332261cafecf0f901922c83d11f465d9c20115c3235d0f322717f256517b531d8cebc46f6c600444ea9fb04d24eb8c703ae99baabeabfdc028255fec37ad149ffe0e98c183c49e714b093438d736b6020b740c80fba87e3c3eefbcb49df050c1a5f63308c723824a4d7350066475dc0e55ca10aa2603faa62b3f797ad2a71218cd669105dd841fe2ea0b6b14275134532a3fa7c444ca346265a70f18566a18f431bd0741b984a7eb038793bc6dad53e5772ad18719c01844d0e455a19d84881cb30f7184c8f91d0209c7d9a39ab358e5362902b364fb02361eb083821d72a2757c88ec653118e9df03ac0ae6fc1542319c638f4ef0efcc641551c3a62f2a0f37fb4421fbb3e97e09c983f0bf5d0d3c51362ebfcf21068cfa2803e2e7213a2efd628c9ba2d7db20aaf01105f38a4ef8f12050eb8e07a1e85245463b2b64bea20d9b83924bf630f6306e995fb129d387d8ee04cd7beadcfc207694d8d833ed2e3e8605db0d9099378dcf8a6ea1593adc437d2896c98b2d82b07b3fae2143ca8fc975ad32988685cad2b776211da2f2ea24c1ab475fa72124e983afe08d686078647f89e2556ab0de01796bf78fafe728dc0ce4ed3b148feb87dec9f180f04bcbdd8fabda285a05e7bac04abfca2fa33febd63e266274681b298c9b3c98a71d429305a39875c7633cdc8c9c76270148121ab5e0a409d88f087bae3592a4f0bb67e2e4afeff969832a7b7c2e14d4a70a77134e6b374ead315d70249ece4c0ddc4f8d7d3a83badc9e322b5b9db68a4ae9a2b093ca7e68a241ee40f71d9a58c788ea280aeaa4df5ca8563b4168b13da82db2584a8640a5bfbb863cb026cde60a68e0cb0b5fdfcc3afa6d05534ed1eadc99b6f03f9bd8fe5a9fdb5e95c1e0b02cac58593f418803298f726d502b7cd31cd03acaa30157f1447445f2f8075268cac782d8236a6ccb2445a27fe2c7e8b7b41e7283d87c1aee0dd8fd0cf12610958ff0a8dec24ffdb45ea6ca38fb2ed065f6cc4a2197a055f02c44ac02fa39c5926141bbfd527733f3f6945af534f7bf63f9db706cd2ad77ed400bc5a2838ba4cc912a3c53d7bd326d9e806a0bf331f1f05254a0ef1db63709c971c80b6fd1cfa2692f272a12cff00037ca335747fe42690f66b185b67fedf8b5dec440dbdf2fd3fcfd5f1f49803faf718c10f1ed0204967e19ca868b9a39a5cf191c7b9d051ed067b765adac6c72049f3db54fc0a0d61ae346ba26e9cb1f00c2b7f485193625f324fb87298ccb3ea0d97b4adb7f9bb57aff15ad88ba1acf9fa511d1b7b39b56d181beddd64e454d4e223ab4b49c57c88c3c42a070ecf0d6579810761904cb901ca4e24cf889b389ab873566cc975fd769c06c442607690978d1e1574578a95024208685cfceda38ec85f71763892b4768855b668d9899d6eb251b7ddea5157517c4724feff6c502d29e1e1d4f1e8b1b54b3c9f64938c4e856ed7a1848d5f4b2e24c1e22209ae7ee810fb13c98562fabff55991afd583922746852f3cff28496e9864209b7295ef5b55bf2bb40ed5206211c1f18050ffd8a183e7a07cf378fb70541d60cbf267b939338f9849899b1e9b5dadecab418d3bb2f35ecb", 0x1000, r0) add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x0}, 0x0, 0x0, r1) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r3 = openat(r2, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r3, r4, 0x0, 0x10000000c) add_key$fscrypt_v1(&(0x7f0000000280), &(0x7f00000002c0)={'fscrypt:', @desc4}, &(0x7f0000000300)={0x0, "0dcc7bc2ae3fb33d0e2c7cc31f919f48d03e93db8636efa2c480b4d232064c90f0f4417185c9efb0cf9b87774db5a3dd2f52d1dabc0bccd1151f525c967d6b67", 0x22}, 0x48, 0xffffffffffffffff) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r2, 0x942e, 0x0) 08:48:34 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3e, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:48:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000000)={'veth1_to_bridge\x00'}) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) 08:48:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x15, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:48:34 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x300, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:48:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 37) 08:48:34 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b000000", 0x58, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1817.250378] FAULT_INJECTION: forcing a failure. [ 1817.250378] name failslab, interval 1, probability 0, space 0, times 0 [ 1817.251765] CPU: 1 PID: 11458 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 1817.252560] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1817.253506] Call Trace: [ 1817.253821] dump_stack+0x107/0x167 [ 1817.254227] should_fail.cold+0x5/0xa [ 1817.254647] ? __do_sys_memfd_create+0xfb/0x450 [ 1817.255156] should_failslab+0x5/0x20 [ 1817.255594] __kmalloc+0x72/0x390 [ 1817.255978] __do_sys_memfd_create+0xfb/0x450 [ 1817.256460] ? ksys_write+0x1a9/0x260 [ 1817.256902] ? memfd_file_seals_ptr+0x170/0x170 [ 1817.257409] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1817.257983] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1817.258548] do_syscall_64+0x33/0x40 [ 1817.258974] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1817.259528] RIP: 0033:0x7fc3cdd4ab19 [ 1817.259955] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1817.261929] RSP: 002b:00007fc3cb2bff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1817.262811] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007fc3cdd4ab19 [ 1817.263575] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007fc3cdda40fb [ 1817.264347] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1817.265162] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1817.265929] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1817.267769] loop1: detected capacity change from 0 to 16776704 [ 1817.276699] EXT4-fs (loop1): unsupported inode size: 0 [ 1817.277312] EXT4-fs (loop1): blocksize: 2048 [ 1817.285500] FAULT_INJECTION: forcing a failure. [ 1817.285500] name failslab, interval 1, probability 0, space 0, times 0 [ 1817.286792] CPU: 1 PID: 11465 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1817.287540] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1817.288436] Call Trace: [ 1817.288742] dump_stack+0x107/0x167 [ 1817.289140] should_fail.cold+0x5/0xa [ 1817.289553] ? create_object.isra.0+0x3a/0xa30 [ 1817.290087] should_failslab+0x5/0x20 [ 1817.290503] kmem_cache_alloc+0x5b/0x310 [ 1817.290950] create_object.isra.0+0x3a/0xa30 [ 1817.291419] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1817.292004] kmem_cache_alloc+0x159/0x310 [ 1817.292456] __kernfs_new_node+0xd4/0x860 [ 1817.292938] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1817.293453] ? kernfs_add_one+0x36e/0x4d0 [ 1817.293931] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1817.294460] ? wait_for_completion_io+0x270/0x270 [ 1817.294982] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1817.295588] kernfs_new_node+0x18d/0x250 [ 1817.296034] __kernfs_create_file+0x51/0x350 [ 1817.296508] sysfs_add_file_mode_ns+0x221/0x560 [ 1817.297013] internal_create_group+0x324/0xb30 [ 1817.297508] ? sysfs_remove_group+0x170/0x170 [ 1817.297999] ? lockdep_init_map_type+0x2c7/0x780 [ 1817.298521] ? blk_queue_flag_set+0x22/0x30 [ 1817.298992] ? __loop_update_dio+0x2d2/0x690 [ 1817.299469] loop_configure+0x953/0x1410 [ 1817.299924] lo_ioctl+0xa57/0x16b0 [ 1817.300336] ? avc_has_extended_perms+0x7f1/0xf40 [ 1817.300866] ? loop_set_status_old+0x250/0x250 [ 1817.301393] ? avc_ss_reset+0x180/0x180 [ 1817.301832] ? find_held_lock+0x2c/0x110 [ 1817.302282] ? __lock_acquire+0xbb1/0x5b00 [ 1817.302763] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1817.303326] ? generic_block_fiemap+0x60/0x60 [ 1817.303841] ? lock_downgrade+0x6d0/0x6d0 [ 1817.304293] ? build_open_flags+0x6f0/0x6f0 [ 1817.304788] ? loop_set_status_old+0x250/0x250 [ 1817.305284] blkdev_ioctl+0x291/0x710 [ 1817.305722] ? blkdev_common_ioctl+0x1930/0x1930 [ 1817.306248] ? selinux_file_ioctl+0xb6/0x270 [ 1817.306725] block_ioctl+0xf9/0x140 [ 1817.307116] ? blkdev_read_iter+0x1c0/0x1c0 [ 1817.307583] __x64_sys_ioctl+0x19a/0x210 [ 1817.308025] do_syscall_64+0x33/0x40 [ 1817.308426] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1817.309012] RIP: 0033:0x7f9ba2d2f8d7 [ 1817.309418] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1817.311536] RSP: 002b:00007f9ba02a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1817.312417] RAX: ffffffffffffffda RBX: 00007f9ba2d79970 RCX: 00007f9ba2d2f8d7 [ 1817.313236] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1817.314056] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1817.314904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1817.315704] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 08:48:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$IPSET_CMD_DEL(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x94, 0xa, 0x6, 0x201, 0x0, 0x0, {0x5, 0x0, 0x4}, [@IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x5cc0}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x24, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP_TO={0x18, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @loopback}}, @IPSET_ATTR_PORT_TO={0x6, 0x5, 0x1, 0x0, 0x4e20}]}, @IPSET_ATTR_ADT={0x20, 0x8, 0x0, 0x1, [{0x1c, 0x7, 0x0, 0x1, @IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @mcast2}}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_ADT={0x10, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_PROTO={0x5, 0x7, 0x8}}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x20004040}, 0x4004808) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) [ 1817.318435] loop5: detected capacity change from 0 to 16776704 08:48:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 2) [ 1817.326334] loop2: detected capacity change from 0 to 32768 [ 1817.330018] loop7: detected capacity change from 0 to 16776704 [ 1817.335322] loop6: detected capacity change from 0 to 16776704 [ 1817.339924] loop3: detected capacity change from 0 to 16776704 [ 1817.350893] FAT-fs (loop2): Unrecognized mount option ":-ìݧÅ\˜ïOÈÒ)’Ök¾¬WzÕÛÂÚcà`_Æ…{„VXdÍké?‰¦¤W±ˆ–ðæ³Õð\4ÉiJâ§'Cøm=)²ˆCÇTQd=Å4<m" or missing value [ 1817.352712] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1817.366559] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1817.369678] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem 08:48:34 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b000000", 0x58, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1817.380666] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1817.402649] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1817.403777] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1817.404486] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1817.407790] loop1: detected capacity change from 0 to 16776704 [ 1817.423312] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1817.436529] loop2: detected capacity change from 0 to 32768 [ 1817.443177] FAULT_INJECTION: forcing a failure. [ 1817.443177] name failslab, interval 1, probability 0, space 0, times 0 [ 1817.445807] CPU: 0 PID: 11493 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 1817.447412] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1817.449324] Call Trace: [ 1817.449936] dump_stack+0x107/0x167 [ 1817.450792] should_fail.cold+0x5/0xa [ 1817.451673] ? create_object.isra.0+0x3a/0xa30 [ 1817.452724] should_failslab+0x5/0x20 [ 1817.453600] kmem_cache_alloc+0x5b/0x310 [ 1817.454550] create_object.isra.0+0x3a/0xa30 [ 1817.455561] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1817.456730] __kmalloc+0x16e/0x390 [ 1817.457558] __do_sys_memfd_create+0xfb/0x450 [ 1817.458593] ? ksys_write+0x1a9/0x260 [ 1817.459467] ? memfd_file_seals_ptr+0x170/0x170 [ 1817.460545] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1817.461757] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1817.462952] do_syscall_64+0x33/0x40 [ 1817.463808] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1817.464990] RIP: 0033:0x7fc3cdd4ab19 [ 1817.465846] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1817.470105] RSP: 002b:00007fc3cb2bff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1817.471880] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007fc3cdd4ab19 [ 1817.473538] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007fc3cdda40fb [ 1817.475168] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1817.476770] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1817.478385] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1817.487824] FAT-fs (loop2): Unrecognized mount option ":-ìݧÅ\˜ïOÈÒ)’Ök¾¬WzÕÛÂÚcà`_Æ…{„VXdÍké?‰¦¤W±ˆ–ðæ³Õð\4ÉiJâ§'Cøm=)²ˆCÇTQd=Å4<m" or missing value [ 1817.492921] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1546 sclass=netlink_route_socket pid=11494 comm=syz-executor.0 [ 1817.502036] EXT4-fs (loop1): unsupported inode size: 0 [ 1817.503286] EXT4-fs (loop1): blocksize: 2048 [ 1817.520392] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1546 sclass=netlink_route_socket pid=11494 comm=syz-executor.0 [ 1817.557244] loop4: detected capacity change from 0 to 16776704 [ 1817.598818] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1817.612697] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:48:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 3) 08:48:49 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x325, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1832.633523] FAULT_INJECTION: forcing a failure. [ 1832.633523] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1832.636094] CPU: 1 PID: 11505 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 1832.637551] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1832.639302] Call Trace: [ 1832.639859] dump_stack+0x107/0x167 [ 1832.640625] should_fail.cold+0x5/0xa [ 1832.641432] _copy_from_user+0x2e/0x1b0 08:48:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 38) 08:48:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x16, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:48:49 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x42, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:48:49 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0xfffffffffffffffc, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x20, r4, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x4}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5}]}, 0x20}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0xff, 0x1f, 0x0, 0xfe, 0x0, 0x4304, 0x88000, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={0x0, 0xc}, 0x4000, 0x0, 0x0, 0x1, 0x1, 0x0, 0x9}, 0x0, 0x1, 0xffffffffffffffff, 0x2) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x529300, 0x0) r6 = fsmount(r2, 0x0, 0x0) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000280), r3) sendmsg$ETHTOOL_MSG_STRSET_GET(r6, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000004}, 0xc, &(0x7f00000003c0)={&(0x7f0000000480)={0x104, r7, 0x800, 0x70bd29, 0x25dfdbfb, {}, [@ETHTOOL_A_STRSET_STRINGSETS={0xf0}]}, 0x104}, 0x1, 0x0, 0x0, 0x48020}, 0xc094) lseek(r5, 0x8, 0x0) r8 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) openat(r1, &(0x7f00000000c0)='./file1\x00', 0x1c1201, 0x1) sendfile(r2, r8, 0x0, 0x10000000c) fcntl$setstatus(r1, 0x4, 0x0) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:48:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_STATION(r1, &(0x7f00000052c0)={0x0, 0x0, &(0x7f0000005280)={&(0x7f0000003480)={0x1c, r2, 0xc01, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_SET_STATION(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x78, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x5, 0x38}}}}, [@NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x2}, @NL80211_ATTR_STA_WME={0x14, 0x81, [@NL80211_STA_WME_MAX_SP={0x5, 0x2, 0xb9}, @NL80211_STA_WME_UAPSD_QUEUES={0x5, 0x1, 0x4}]}, @NL80211_ATTR_STA_LISTEN_INTERVAL={0x6}, @NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x1}, @NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0x4}, @NL80211_ATTR_STA_VLAN={0x8}, @NL80211_ATTR_MGMT_SUBTYPE={0x5, 0x29, 0x4ed7cc7a8a8403d3}, @NL80211_ATTR_STA_FLAGS={0xc, 0x11, 0x0, 0x1, [@NL80211_STA_FLAG_MFP={0x4}, @NL80211_STA_FLAG_TDLS_PEER={0x4}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x8000}, 0x44) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$TIOCL_SCROLLCONSOLE(r4, 0x541c, &(0x7f0000000040)={0xd, 0x7}) 08:48:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b000000", 0x58, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1832.642479] __do_sys_memfd_create+0x16d/0x450 [ 1832.643566] ? memfd_file_seals_ptr+0x170/0x170 [ 1832.643666] loop3: detected capacity change from 0 to 16776704 [ 1832.644554] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1832.644575] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1832.644596] do_syscall_64+0x33/0x40 [ 1832.649171] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1832.650477] RIP: 0033:0x7fc3cdd4ab19 [ 1832.651414] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1832.656074] RSP: 002b:00007fc3cb2bff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1832.656956] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1832.658017] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007fc3cdd4ab19 [ 1832.658031] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007fc3cdda40fb [ 1832.658043] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1832.658056] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1832.658075] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1832.705942] loop1: detected capacity change from 0 to 16776704 [ 1832.710613] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=11519 comm=syz-executor.0 [ 1832.721651] loop2: detected capacity change from 0 to 135266304 [ 1832.722867] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1832.727466] loop6: detected capacity change from 0 to 16776704 [ 1832.728967] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=11519 comm=syz-executor.0 [ 1832.735693] loop7: detected capacity change from 0 to 16776704 08:48:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 4) [ 1832.747844] FAULT_INJECTION: forcing a failure. [ 1832.747844] name failslab, interval 1, probability 0, space 0, times 0 [ 1832.750310] CPU: 0 PID: 11520 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1832.751788] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1832.753558] Call Trace: [ 1832.754122] dump_stack+0x107/0x167 [ 1832.754931] should_fail.cold+0x5/0xa [ 1832.755746] ? __kernfs_new_node+0xd4/0x860 [ 1832.756668] should_failslab+0x5/0x20 [ 1832.757481] kmem_cache_alloc+0x5b/0x310 [ 1832.758363] __kernfs_new_node+0xd4/0x860 [ 1832.759252] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1832.760260] ? kernfs_add_one+0x36e/0x4d0 [ 1832.761150] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1832.762188] ? wait_for_completion_io+0x270/0x270 [ 1832.763220] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1832.764341] kernfs_new_node+0x18d/0x250 [ 1832.765210] __kernfs_create_file+0x51/0x350 [ 1832.766157] sysfs_add_file_mode_ns+0x221/0x560 [ 1832.767167] internal_create_group+0x324/0xb30 [ 1832.768149] ? sysfs_remove_group+0x170/0x170 [ 1832.769110] ? lockdep_init_map_type+0x2c7/0x780 [ 1832.770125] ? blk_queue_flag_set+0x22/0x30 [ 1832.771051] ? __loop_update_dio+0x2d2/0x690 [ 1832.771993] loop_configure+0x953/0x1410 [ 1832.772876] lo_ioctl+0xa57/0x16b0 [ 1832.773628] ? avc_has_extended_perms+0x7f1/0xf40 [ 1832.774665] ? loop_set_status_old+0x250/0x250 [ 1832.775646] ? avc_ss_reset+0x180/0x180 [ 1832.776496] ? find_held_lock+0x2c/0x110 [ 1832.777375] ? __lock_acquire+0xbb1/0x5b00 [ 1832.778334] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1832.779453] ? generic_block_fiemap+0x60/0x60 [ 1832.780407] ? lock_downgrade+0x6d0/0x6d0 [ 1832.781293] ? build_open_flags+0x6f0/0x6f0 [ 1832.782218] ? loop_set_status_old+0x250/0x250 [ 1832.783196] blkdev_ioctl+0x291/0x710 [ 1832.784004] ? blkdev_common_ioctl+0x1930/0x1930 [ 1832.785023] ? selinux_file_ioctl+0xb6/0x270 [ 1832.785963] block_ioctl+0xf9/0x140 [ 1832.786769] ? blkdev_read_iter+0x1c0/0x1c0 [ 1832.787689] __x64_sys_ioctl+0x19a/0x210 [ 1832.788559] do_syscall_64+0x33/0x40 [ 1832.789345] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1832.790462] RIP: 0033:0x7f9ba2d2f8d7 [ 1832.791238] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 08:48:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)=ANY=[@ANYBLOB="142100001400010000000000010000000a000000"], 0x14}}, 0x0) [ 1832.795109] RSP: 002b:00007f9ba02a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1832.796874] RAX: ffffffffffffffda RBX: 00007f9ba2d79970 RCX: 00007f9ba2d2f8d7 [ 1832.798380] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1832.799876] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1832.801379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1832.802994] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1832.805629] loop5: detected capacity change from 0 to 16776704 [ 1832.813094] EXT4-fs (loop1): unsupported inode size: 0 [ 1832.814333] EXT4-fs (loop1): blocksize: 2048 [ 1832.814535] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1832.817275] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1832.819837] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1832.830719] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1832.836051] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1832.868153] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:48:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000", 0x59, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1832.908882] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1832.914995] FAULT_INJECTION: forcing a failure. [ 1832.914995] name failslab, interval 1, probability 0, space 0, times 0 [ 1832.917887] CPU: 1 PID: 11542 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 1832.919615] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1832.921699] Call Trace: [ 1832.922377] dump_stack+0x107/0x167 [ 1832.923302] should_fail.cold+0x5/0xa [ 1832.924261] ? shmem_alloc_inode+0x18/0x40 [ 1832.925325] should_failslab+0x5/0x20 [ 1832.926288] kmem_cache_alloc+0x5b/0x310 [ 1832.927293] ? shmem_destroy_inode+0x70/0x70 [ 1832.928367] shmem_alloc_inode+0x18/0x40 [ 1832.929361] ? shmem_destroy_inode+0x70/0x70 [ 1832.930422] alloc_inode+0x63/0x240 [ 1832.931301] new_inode+0x23/0x250 [ 1832.932176] shmem_get_inode+0x15e/0xbc0 [ 1832.933192] __shmem_file_setup+0xb8/0x320 [ 1832.934279] ? _copy_from_user+0xfb/0x1b0 [ 1832.935326] __do_sys_memfd_create+0x275/0x450 [ 1832.936486] ? memfd_file_seals_ptr+0x170/0x170 [ 1832.937644] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1832.938980] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1832.940274] do_syscall_64+0x33/0x40 [ 1832.941210] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1832.942469] RIP: 0033:0x7fc3cdd4ab19 08:48:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x18, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1832.943368] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1832.948116] RSP: 002b:00007fc3cb2bff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1832.950005] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007fc3cdd4ab19 [ 1832.951785] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007fc3cdda40fb [ 1832.953528] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1832.955307] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1832.957043] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 08:48:50 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x399, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1833.017013] loop1: detected capacity change from 0 to 16776704 08:48:50 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x5c, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1833.070582] EXT4-fs (loop1): unsupported inode size: 0 [ 1833.071761] EXT4-fs (loop1): blocksize: 2048 08:48:50 executing program 0: ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff, 0xffffffffffffffff}}, './file0\x00'}) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r0, 0x8982, &(0x7f0000000040)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)={0x14, 0x30, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) 08:48:50 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='id_legacy\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0xfffffffffffffebb, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:48:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 39) 08:48:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 5) [ 1833.130094] FAULT_INJECTION: forcing a failure. [ 1833.130094] name failslab, interval 1, probability 0, space 0, times 0 [ 1833.132859] CPU: 1 PID: 11553 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1833.134476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1833.136387] Call Trace: [ 1833.136999] dump_stack+0x107/0x167 [ 1833.137839] should_fail.cold+0x5/0xa [ 1833.138727] ? create_object.isra.0+0x3a/0xa30 [ 1833.139774] should_failslab+0x5/0x20 [ 1833.140658] kmem_cache_alloc+0x5b/0x310 [ 1833.141596] create_object.isra.0+0x3a/0xa30 [ 1833.142614] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1833.143784] kmem_cache_alloc+0x159/0x310 [ 1833.144748] __kernfs_new_node+0xd4/0x860 [ 1833.145705] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1833.146797] ? kernfs_add_one+0x36e/0x4d0 [ 1833.147755] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1833.148874] ? wait_for_completion_io+0x270/0x270 [ 1833.149998] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1833.151275] kernfs_new_node+0x18d/0x250 [ 1833.152244] __kernfs_create_file+0x51/0x350 [ 1833.153288] sysfs_add_file_mode_ns+0x221/0x560 [ 1833.154420] internal_create_group+0x324/0xb30 [ 1833.155515] ? sysfs_remove_group+0x170/0x170 [ 1833.156591] ? lockdep_init_map_type+0x2c7/0x780 [ 1833.157704] ? blk_queue_flag_set+0x22/0x30 [ 1833.158737] ? __loop_update_dio+0x2d2/0x690 [ 1833.159799] loop_configure+0x953/0x1410 [ 1833.160788] lo_ioctl+0xa57/0x16b0 [ 1833.161636] ? avc_has_extended_perms+0x7f1/0xf40 [ 1833.162806] ? loop_set_status_old+0x250/0x250 [ 1833.163897] ? avc_ss_reset+0x180/0x180 [ 1833.164848] ? find_held_lock+0x2c/0x110 [ 1833.165831] ? __lock_acquire+0xbb1/0x5b00 [ 1833.166897] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1833.168150] ? generic_block_fiemap+0x60/0x60 [ 1833.169236] ? lock_downgrade+0x6d0/0x6d0 [ 1833.170218] ? build_open_flags+0x6f0/0x6f0 [ 1833.171257] ? loop_set_status_old+0x250/0x250 [ 1833.172347] blkdev_ioctl+0x291/0x710 [ 1833.173240] ? blkdev_common_ioctl+0x1930/0x1930 [ 1833.174359] ? selinux_file_ioctl+0xb6/0x270 [ 1833.175390] block_ioctl+0xf9/0x140 [ 1833.176242] ? blkdev_read_iter+0x1c0/0x1c0 [ 1833.177256] __x64_sys_ioctl+0x19a/0x210 [ 1833.178208] do_syscall_64+0x33/0x40 [ 1833.179089] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1833.180301] RIP: 0033:0x7f9ba2d2f8d7 [ 1833.181167] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1833.185471] RSP: 002b:00007f9ba02a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1833.187264] RAX: ffffffffffffffda RBX: 00007f9ba2d79970 RCX: 00007f9ba2d2f8d7 [ 1833.188943] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1833.190640] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1833.192307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1833.193968] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1833.197133] loop5: detected capacity change from 0 to 16776704 [ 1833.214637] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1833.224250] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1833.420873] FAULT_INJECTION: forcing a failure. [ 1833.420873] name failslab, interval 1, probability 0, space 0, times 0 [ 1833.422884] CPU: 0 PID: 11559 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 1833.424009] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1833.425367] Call Trace: [ 1833.425798] dump_stack+0x107/0x167 [ 1833.426399] should_fail.cold+0x5/0xa [ 1833.427019] ? create_object.isra.0+0x3a/0xa30 [ 1833.427763] should_failslab+0x5/0x20 [ 1833.428390] kmem_cache_alloc+0x5b/0x310 [ 1833.429049] create_object.isra.0+0x3a/0xa30 [ 1833.429753] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1833.430593] kmem_cache_alloc+0x159/0x310 [ 1833.431278] ? shmem_destroy_inode+0x70/0x70 [ 1833.431983] shmem_alloc_inode+0x18/0x40 [ 1833.432637] ? shmem_destroy_inode+0x70/0x70 [ 1833.433345] alloc_inode+0x63/0x240 [ 1833.433937] new_inode+0x23/0x250 [ 1833.434517] shmem_get_inode+0x15e/0xbc0 [ 1833.435188] __shmem_file_setup+0xb8/0x320 [ 1833.435867] ? _copy_from_user+0xfb/0x1b0 [ 1833.436536] __do_sys_memfd_create+0x275/0x450 [ 1833.437272] ? memfd_file_seals_ptr+0x170/0x170 [ 1833.438025] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1833.438875] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1833.439705] do_syscall_64+0x33/0x40 [ 1833.440303] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1833.441127] RIP: 0033:0x7fc3cdd4ab19 [ 1833.441731] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1833.444847] RSP: 002b:00007fc3cb2bff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1833.446084] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007fc3cdd4ab19 [ 1833.447234] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007fc3cdda40fb [ 1833.448393] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1833.449621] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1833.450756] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1833.454807] loop2: detected capacity change from 0 to 32768 [ 1833.465188] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1833.467607] loop7: detected capacity change from 0 to 16776704 [ 1833.482744] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1833.482827] loop4: detected capacity change from 0 to 16776704 [ 1833.489564] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1833.496201] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1833.501060] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1833.540967] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1847.558334] FAULT_INJECTION: forcing a failure. [ 1847.558334] name failslab, interval 1, probability 0, space 0, times 0 [ 1847.560899] CPU: 1 PID: 11575 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 1847.562357] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1847.564102] Call Trace: [ 1847.564660] dump_stack+0x107/0x167 [ 1847.565427] should_fail.cold+0x5/0xa [ 1847.566234] ? security_inode_alloc+0x34/0x160 [ 1847.567207] should_failslab+0x5/0x20 [ 1847.568017] kmem_cache_alloc+0x5b/0x310 [ 1847.568876] security_inode_alloc+0x34/0x160 [ 1847.569806] inode_init_always+0xa4e/0xd10 [ 1847.570719] ? shmem_destroy_inode+0x70/0x70 [ 1847.571650] alloc_inode+0x84/0x240 [ 1847.572415] new_inode+0x23/0x250 [ 1847.573153] shmem_get_inode+0x15e/0xbc0 [ 1847.574019] __shmem_file_setup+0xb8/0x320 [ 1847.574924] ? _copy_from_user+0xfb/0x1b0 [ 1847.575806] __do_sys_memfd_create+0x275/0x450 [ 1847.576770] ? memfd_file_seals_ptr+0x170/0x170 [ 1847.577755] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1847.578874] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1847.579965] do_syscall_64+0x33/0x40 [ 1847.580754] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1847.581838] RIP: 0033:0x7fc3cdd4ab19 [ 1847.582634] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1847.586508] RSP: 002b:00007fc3cb2bff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1847.588112] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007fc3cdd4ab19 08:49:04 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2e, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:49:04 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3c5, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:49:04 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000040)=""/4126, 0x101e, 0x0) r3 = openat(r2, &(0x7f0000000400)='./file1\x00', 0x105142, 0x42) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r3, r4, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext2\x00', &(0x7f0000000140)='./file1\x00', 0x100000000, 0x5, &(0x7f0000000500)=[{&(0x7f0000000180)="a12187ead137b32f742bade7117befedff50c687de4eb28a5afca7bb5efb28d7cd28a2a23ad0531210a1ce4fc24cdff77b56800bea1e35188db837c257bac5c9d5b43f66f6cb1f3561dae57a", 0x4c, 0x1}, {&(0x7f0000000200)="9e3599ad7a9057c708fe640be2bbe835d67a6f609197ec", 0x17, 0x3}, {&(0x7f0000000240)="2ab2cbb115e8f1a81cb895f55e84770811820fb357a5d4f53ba4243bda0968094f8ccbc359159525f0a60236f559d918323890918647eae51dd313b328bcb9ac5b19a2bbd71992a0c0d817110ccc5adfea845ca0e1e685081301fca84fb0d8c215a9174bf64b5f40ca1ab442db21012e44b82c21c06f0269464777e689bf23e0099db2abdd297007543016f7836850bc8f86dc056d24f3186c802c26db2aa30ca1179955380c78", 0xa7, 0x7ff}, {&(0x7f0000000300)="454fe521ae9ad572b43fd9ceb537259f323712d68d8de5095cd1e2dd727b0381b430e4584d2211442c894183750cc6c2e845e8d9f6a7b6a3eb6951eb292821a0df2c6eed024f76c659c199f4ff4e75150270ca7e35afc5c3536f20b541b04a591deb00b5364c58bac8f07f07b2ccea9b36ba64f6450d8f37eee1612e8c41d73f31162aa1405503b83df52d70612b68b9f92f77b86c25d0b8870c36bc9734ad557e29bb9a9932958a1188ba2ba558bac3f6bcf6b29955c923c7dba4890a0bf7d2852c1c5e0e61cefc3f3da465fa3b2041c217", 0xd2, 0x4}, {&(0x7f0000000480)="15a6a58fbd821280ab4ad58af799756399c03b9d5f0d752feecbebab5867003ff236988714c65a3377566f91306c736ea6ce9bbf001921a55097177edaf912aefb4a2ccb8127a895926ba7bc6ad5016058138e6cb749", 0x56, 0x5}], 0x800804, &(0x7f0000000580)=ANY=[@ANYBLOB='usrjquota=,data_err=abort,nouid32,nojournal_checksum,nombcache,test_dummy_encryption,pcr=00000000000000000034,smackfstransmute=,!-\\,euid=', @ANYRESDEC=0x0, @ANYBLOB="01800000000000006561737572652c00"]) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000000, 0x4000010, r3, 0xff63c000) 08:49:04 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x60, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:49:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 40) 08:49:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001300)=ANY=[@ANYBLOB="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"], 0x14}}, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), r0) ioctl$MON_IOCH_MFLUSH(r1, 0x9208, 0xb5c2) sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xfc, r2, 0x2, 0x70bd2b, 0x25dfdbfc, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x10000}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x6}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x80}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x6}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x80000001}}]}, 0xfc}, 0x1, 0x0, 0x0, 0x20040911}, 0x200480c0) 08:49:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 6) 08:49:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000", 0x59, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1847.590175] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007fc3cdda40fb [ 1847.591973] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1847.593476] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1847.594997] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1847.604151] loop2: detected capacity change from 0 to 32768 [ 1847.621746] loop1: detected capacity change from 0 to 16776704 [ 1847.628617] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1847.636777] EXT4-fs (loop1): unsupported inode size: 0 [ 1847.638129] EXT4-fs (loop1): blocksize: 2048 08:49:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) sendmsg$NFT_MSG_GETRULE(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, 0x7, 0xa, 0x201, 0x0, 0x0, {0x2, 0x0, 0xa}, [@NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_RULE_POSITION_ID={0x8, 0xa, 0x1, 0x0, 0x1}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_POSITION_ID={0x8, 0xa, 0x1, 0x0, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x42041) fsetxattr$security_selinux(r0, &(0x7f0000000000), &(0x7f0000000040)='system_u:object_r:crond_exec_t:s0\x00', 0x22, 0x2) [ 1847.643392] loop7: detected capacity change from 0 to 16776704 08:49:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 7) [ 1847.652713] loop6: detected capacity change from 0 to 16776704 [ 1847.659156] loop3: detected capacity change from 0 to 16776704 [ 1847.665061] FAULT_INJECTION: forcing a failure. [ 1847.665061] name failslab, interval 1, probability 0, space 0, times 0 [ 1847.667562] CPU: 1 PID: 11591 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1847.669016] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1847.670786] Call Trace: [ 1847.671350] dump_stack+0x107/0x167 [ 1847.672126] should_fail.cold+0x5/0xa [ 1847.672939] ? __kernfs_new_node+0xd4/0x860 [ 1847.673864] should_failslab+0x5/0x20 [ 1847.674677] kmem_cache_alloc+0x5b/0x310 [ 1847.675540] __kernfs_new_node+0xd4/0x860 [ 1847.676420] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1847.677414] ? kernfs_add_one+0x36e/0x4d0 [ 1847.678299] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1847.679320] ? wait_for_completion_io+0x270/0x270 [ 1847.680344] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1847.681451] kernfs_new_node+0x18d/0x250 [ 1847.682314] __kernfs_create_file+0x51/0x350 [ 1847.683255] sysfs_add_file_mode_ns+0x221/0x560 [ 1847.684240] internal_create_group+0x324/0xb30 [ 1847.685213] ? sysfs_remove_group+0x170/0x170 [ 1847.686157] ? lockdep_init_map_type+0x2c7/0x780 [ 1847.687167] ? blk_queue_flag_set+0x22/0x30 [ 1847.688071] ? __loop_update_dio+0x2d2/0x690 [ 1847.689001] loop_configure+0x953/0x1410 [ 1847.689876] lo_ioctl+0xa57/0x16b0 [ 1847.690638] ? avc_has_extended_perms+0x7f1/0xf40 [ 1847.691657] ? loop_set_status_old+0x250/0x250 [ 1847.692621] ? avc_ss_reset+0x180/0x180 [ 1847.693458] ? find_held_lock+0x2c/0x110 [ 1847.694322] ? __lock_acquire+0xbb1/0x5b00 [ 1847.695275] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1847.696386] ? generic_block_fiemap+0x60/0x60 [ 1847.697337] ? lock_downgrade+0x6d0/0x6d0 [ 1847.698210] ? build_open_flags+0x6f0/0x6f0 [ 1847.699142] ? loop_set_status_old+0x250/0x250 [ 1847.700118] blkdev_ioctl+0x291/0x710 [ 1847.700936] ? blkdev_common_ioctl+0x1930/0x1930 [ 1847.701942] ? selinux_file_ioctl+0xb6/0x270 [ 1847.702883] block_ioctl+0xf9/0x140 [ 1847.703669] ? blkdev_read_iter+0x1c0/0x1c0 [ 1847.704579] __x64_sys_ioctl+0x19a/0x210 [ 1847.705446] do_syscall_64+0x33/0x40 [ 1847.706235] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1847.707326] RIP: 0033:0x7f9ba2d2f8d7 [ 1847.708111] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1847.712019] RSP: 002b:00007f9ba02a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1847.713626] RAX: ffffffffffffffda RBX: 00007f9ba2d79970 RCX: 00007f9ba2d2f8d7 [ 1847.715139] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1847.716632] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1847.718130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1847.719638] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1847.724737] loop5: detected capacity change from 0 to 16776704 [ 1847.730747] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1847.755492] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1847.757607] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1847.759494] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1847.763847] audit: type=1400 audit(1768985344.810:54): avc: denied { relabelto } for pid=11603 comm="syz-executor.0" name="NETLINK" dev="sockfs" ino=37859 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:crond_exec_t:s0 tclass=netlink_route_socket permissive=1 [ 1847.796009] FAULT_INJECTION: forcing a failure. [ 1847.796009] name failslab, interval 1, probability 0, space 0, times 0 [ 1847.798458] CPU: 0 PID: 11613 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 1847.799923] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1847.801680] Call Trace: [ 1847.802240] dump_stack+0x107/0x167 [ 1847.803031] should_fail.cold+0x5/0xa [ 1847.803840] ? create_object.isra.0+0x3a/0xa30 [ 1847.804806] should_failslab+0x5/0x20 [ 1847.805614] kmem_cache_alloc+0x5b/0x310 [ 1847.806483] create_object.isra.0+0x3a/0xa30 [ 1847.807409] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1847.808486] kmem_cache_alloc+0x159/0x310 [ 1847.809379] security_inode_alloc+0x34/0x160 [ 1847.810316] inode_init_always+0xa4e/0xd10 [ 1847.811228] ? shmem_destroy_inode+0x70/0x70 [ 1847.812163] alloc_inode+0x84/0x240 [ 1847.812931] new_inode+0x23/0x250 [ 1847.813671] shmem_get_inode+0x15e/0xbc0 [ 1847.814545] __shmem_file_setup+0xb8/0x320 [ 1847.815443] ? _copy_from_user+0xfb/0x1b0 [ 1847.816322] __do_sys_memfd_create+0x275/0x450 [ 1847.817289] ? memfd_file_seals_ptr+0x170/0x170 [ 1847.818279] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1847.819400] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1847.820500] do_syscall_64+0x33/0x40 [ 1847.821291] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1847.822375] RIP: 0033:0x7fc3cdd4ab19 [ 1847.823175] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1847.827084] RSP: 002b:00007fc3cb2bff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1847.828699] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007fc3cdd4ab19 [ 1847.830205] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007fc3cdda40fb [ 1847.831718] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1847.833219] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1847.834725] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1847.849687] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:49:04 executing program 0: keyctl$instantiate(0xc, 0x0, &(0x7f0000000000)=@encrypted_update={'update ', 'ecryptfs', 0x20, 'trusted:'}, 0x19, 0xffffffffffffffff) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) [ 1847.853110] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1847.857465] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1847.861622] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:49:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000", 0x59, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:49:04 executing program 2: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000a40)={&(0x7f0000000480)={0x5a0, 0x8, 0x9, 0x5, 0x70bd2d, 0x25dfdbfe, {0xc, 0x0, 0x8}, [@generic="3082479d71351f5678bd50623cc126320333798e2b06993a2b93054ccf84a4fae4f740e279942f5244d0af238331f6f037bf41275bcd71f06795770f8861380070e06d4a9a7eab1ee6f12dae9d3c1f25bc6254840581dce612b7dcaf35f767537eb53248eff24baf8729460394b0cf2a4f985abc25d131669d6650be99f0955a1d94648d6066d8da37953272", @nested={0x235, 0x74, 0x0, 0x1, [@generic="05014dff2564f5af3032c33836f701c249ae0949d1bf9e27afe1b2cfe70cfd7133afd35720d71180f606cec362a086f72e9cdfa15e5c1b271a7af5b85fdc2e1af67c6bdd5e49735c1c60c725750ef349030114293ba70b5d8c54fdc95a9b19aae617d777ad0e7e491ef18c7980b4c232f342afe9c75a179568e8df4813bc7941ce491621c73afe37b1b1e37f4197ef28cfec8b006640f856e6912f087bc1b0b18219b8a20baf0f9c80379ecb4a62f1d5eb8a6a9ef35b2fac518e4fb332973eac7ad1947efbf29409b6b39bdcb9e8dc2b1f2b65b1b81298fcc20e352d9730ffa734e3497f0d35101106f02f73afcfee2b4b5a", @generic="36b0b4dc8bd85b6f6038981fd6473f7381c82c48c08bdc208208d9e227a1045ed295960d016c6ff289f26bb7a4a85fddf5f5a26d8702e5b48ab767fe84c7a6b133712fc541eae2f5a06cf71380a9337939997f5b1caf07d9e8d72a4d9a35eab5387554db64aa8aa01673ca0b7f9240e2b1cde906df2a2e0027fdec7273adb984dcfeb7088a271d24e79fca8dbfb25b81", @generic="66e87b79f6d00839e865ae5e5af9c04cb6966eaa2f2e8690eeebf3bf966d85801e8cfebca6f30fbfe758726a5d3c445ca61a6a95d037239a7dbb158f8c7f8bb1f3ee0085d3890ffcfddd0d55a42ef5c88345dfa276f41470306cfaea56b2f68f3ca587c95ce975d05657667a75fd6dcf522d4bfce5a0", @typed={0x8, 0x80, 0x0, 0x0, @fd}, @generic="c5cd73835f993d2b81cdc60db80794bfb5915d986cb2514bc855f05fbaa1101bb1ba39592e08448efd", @typed={0x8, 0x90, 0x0, 0x0, @u32=0x8}]}, @nested={0x2ba, 0x18, 0x0, 0x1, [@generic="33f06b00dbdc2c9a995b4eaae8a6869f9ce082a2d9bc7915c8630080d97dcab9ae", @generic="99309c45cacd90955df5bdd64d89bdabdecd666c6011b89c3459f05ba0da5524eaffb653430da7cd56dcad7ebce3b82277899203152f67a2ca12d51c555858bf9ef5d7bed02079dc86634e3393eb49926a17dd2ca4dceaa415f39ad33713424ccade4613fed590a265a77966c52039651ce45cbc6d602a4f09dc216cad038b0c9af7ea0ffa712a8599ed07f0f9955fd676220f0dfad596fc3ef71f71db58ee453ac1fa594c6f75f4a2f4df1daa7ff59432b3ea1a4315aa05ae1359fd828790ba4944fefa3a478f3e194b7e2c9c5da4064673789151afefedc12d926cae12b1f368f8d872c6f2b816293adf4cfd547373d9bd04cd9ff82ee441f5a7f30e8f", @typed={0x4a, 0x36, 0x0, 0x0, @binary="05cd9e639cf16598b564ec7c0002c42236a8b942292aa2f14e0fa0da4b511c9075a0627ac32d4f3799ec3ef8451d21324157085cfa2bed83082443f7e1348bd1f2004a568055"}, @generic="fc77938eed7551b7d2e85cf7d68f8726e9291b7bdc154c2de44b86b344f57158ce50ef1b3de710f54ec0f60bd0507b03ceb0cf27681f2853f69acc82505c7958ae6ee240077286cacd8371f3dd249c875521ae32", @generic="aee1fe42389f08aff09d6bbc253abebf20730a056220e5049ac8a094ebb8e1c7df71058a9f9c6475b044fc0e6c78c92981fedb8ae8cf5acd1e40967ee355b7c3b5a0f91c2dc64cf5258bf642aa08a659b55b07338e4e61660baa7f2f0a4b9752c8317a90be4b9a7ba2af9d842070b2a1b67dc40f1c54d31c288851085874d9fa7313022ccd78cc47eed83d70ddb1a890ce7a9e097cd233478da32ec3a7d1dd388bffd3e86698d1884377bab2558ba012845419854856335109ea596c51643bfe0e63b1b6c36437a140c21d820bd77df0a152cf4a3c0787021926252d9c99f9cbc918c649880ee580e2a598c2a444be7881139590a34120"]}, @typed={0xc, 0x6f, 0x0, 0x0, @u64=0x10000}]}, 0x5a0}, 0x1, 0x0, 0x0, 0x810}, 0x20000044) r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000000ac0)='user\x00', &(0x7f0000000b00)={'syz', 0x3}, &(0x7f0000000b40)='.@\x00', r0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r2, {0x0, 0xffffffffffffffff}}, './file1\x00'}) execveat(r4, &(0x7f0000000140)='./file1\x00', &(0x7f0000000200)=[&(0x7f0000000180)='^@+\x00', &(0x7f00000001c0)='encrypted\x00'], &(0x7f00000003c0)=[&(0x7f0000000240)='encrypted\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='.@\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='encrypted\x00', &(0x7f0000000380)='encrypted\x00'], 0x400) 08:49:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 41) [ 1847.917349] loop4: detected capacity change from 0 to 16776704 [ 1847.943910] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1847.979537] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1848.000815] loop1: detected capacity change from 0 to 16776704 [ 1848.039501] EXT4-fs (loop1): unsupported inode size: 0 [ 1848.040745] EXT4-fs (loop1): blocksize: 2048 [ 1848.065346] FAULT_INJECTION: forcing a failure. [ 1848.065346] name failslab, interval 1, probability 0, space 0, times 0 [ 1848.067792] CPU: 0 PID: 11627 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1848.069254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1848.071013] Call Trace: [ 1848.071574] dump_stack+0x107/0x167 [ 1848.072345] should_fail.cold+0x5/0xa [ 1848.073151] ? __kernfs_new_node+0xd4/0x860 [ 1848.074060] should_failslab+0x5/0x20 [ 1848.074877] kmem_cache_alloc+0x5b/0x310 [ 1848.075738] __kernfs_new_node+0xd4/0x860 [ 1848.076615] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1848.077613] ? kernfs_add_one+0x36e/0x4d0 [ 1848.078497] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1848.079510] ? wait_for_completion_io+0x270/0x270 [ 1848.080525] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1848.081633] kernfs_new_node+0x18d/0x250 [ 1848.082508] __kernfs_create_file+0x51/0x350 [ 1848.083439] sysfs_add_file_mode_ns+0x221/0x560 [ 1848.084427] internal_create_group+0x324/0xb30 [ 1848.085403] ? sysfs_remove_group+0x170/0x170 [ 1848.086363] ? lockdep_init_map_type+0x2c7/0x780 [ 1848.087377] ? blk_queue_flag_set+0x22/0x30 [ 1848.088293] ? __loop_update_dio+0x2d2/0x690 [ 1848.089218] loop_configure+0x953/0x1410 [ 1848.090095] lo_ioctl+0xa57/0x16b0 [ 1848.090859] ? avc_has_extended_perms+0x7f1/0xf40 [ 1848.091882] ? loop_set_status_old+0x250/0x250 [ 1848.092850] ? avc_ss_reset+0x180/0x180 [ 1848.093692] ? find_held_lock+0x2c/0x110 [ 1848.094569] ? __lock_acquire+0xbb1/0x5b00 [ 1848.095512] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1848.096619] ? generic_block_fiemap+0x60/0x60 [ 1848.097562] ? lock_downgrade+0x6d0/0x6d0 [ 1848.098436] ? build_open_flags+0x6f0/0x6f0 [ 1848.099358] ? loop_set_status_old+0x250/0x250 [ 1848.100320] blkdev_ioctl+0x291/0x710 [ 1848.101128] ? blkdev_common_ioctl+0x1930/0x1930 [ 1848.102134] ? selinux_file_ioctl+0xb6/0x270 [ 1848.103076] block_ioctl+0xf9/0x140 [ 1848.103839] ? blkdev_read_iter+0x1c0/0x1c0 [ 1848.104747] __x64_sys_ioctl+0x19a/0x210 [ 1848.105605] do_syscall_64+0x33/0x40 [ 1848.106391] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1848.107476] RIP: 0033:0x7f9ba2d2f8d7 [ 1848.108263] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1848.112154] RSP: 002b:00007f9ba02a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1848.113763] RAX: ffffffffffffffda RBX: 00007f9ba2d79970 RCX: 00007f9ba2d2f8d7 [ 1848.115307] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1848.116818] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1848.118333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1848.119857] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1848.123566] loop5: detected capacity change from 0 to 16776704 [ 1848.132694] loop2: detected capacity change from 0 to 32768 [ 1848.145081] FAT-fs (loop2): Unrecognized mount option "ƒ1öð7¿A'[Íqðg•wˆa8" or missing value [ 1848.161382] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1848.176277] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:49:18 executing program 0: ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000000)={0x0, 'veth1_virt_wifi\x00', {0x2}, 0x4}) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000003380)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="0c00708008006c00ac14141a040092008aa218cd9b9b8a7f9d52c08cb28d145b8ed1a39c2bd0550b506df339bff95ed79234000049a09854e2a01b9e9d24d09146cb3392a2368c918bac17ad4fbbb878328ebfec6f2aead3b0cdcc3824c2f642b516f3312cad2449e872621516c2518678c36753de989435b86212fbac9957c76bb2665fa4363fb7c112758987222669407d109ecaa6ae4c9d1a1b9a9fe71cc2a4793d2e4eabf3f3f26b2d8e23d5d45aed6738f69d823fba3cfbc0adbef8157560b6a7d96acb152379a168cb0a97b8b405b96611c70000"], 0x21bc}, 0x1, 0x0, 0x0, 0x810}, 0x40000) 08:49:18 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x62, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:49:18 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000040)=""/4126, 0x101e, 0x0) recvmsg(r4, &(0x7f0000001600)={&(0x7f0000000140)=@l2, 0x80, &(0x7f0000001480)=[{&(0x7f00000001c0)=""/188, 0xbc}, {&(0x7f00000000c0)=""/43, 0x2b}, {&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000340)=""/240, 0xf0}, {&(0x7f0000000480)=""/4096, 0x1000}], 0x5, &(0x7f0000001500)=""/252, 0xfc}, 0x10001) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:49:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 42) 08:49:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 8) 08:49:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3e, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:49:18 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:49:18 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x410, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1861.304470] loop3: detected capacity change from 0 to 16776704 [ 1861.307808] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1861.311988] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1861.321133] loop2: detected capacity change from 0 to 32768 [ 1861.325020] FAULT_INJECTION: forcing a failure. [ 1861.325020] name failslab, interval 1, probability 0, space 0, times 0 [ 1861.327588] CPU: 1 PID: 11653 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 1861.329103] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1861.330535] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=51 sclass=netlink_route_socket pid=11657 comm=syz-executor.0 [ 1861.330906] Call Trace: [ 1861.332942] dump_stack+0x107/0x167 [ 1861.333735] should_fail.cold+0x5/0xa [ 1861.334563] ? __d_alloc+0x2a/0x990 [ 1861.335359] should_failslab+0x5/0x20 [ 1861.336184] kmem_cache_alloc+0x5b/0x310 [ 1861.336569] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1861.337067] ? init_special_inode+0x1f0/0x1f0 [ 1861.339053] __d_alloc+0x2a/0x990 [ 1861.339811] d_alloc_pseudo+0x19/0x70 [ 1861.340637] alloc_file_pseudo+0xce/0x250 [ 1861.341541] ? alloc_file+0x5a0/0x5a0 [ 1861.342370] ? shmem_get_inode+0x55c/0xbc0 [ 1861.343304] __shmem_file_setup+0x144/0x320 [ 1861.344239] ? _copy_from_user+0xfb/0x1b0 [ 1861.345138] __do_sys_memfd_create+0x275/0x450 [ 1861.346128] ? memfd_file_seals_ptr+0x170/0x170 [ 1861.347155] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1861.348289] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1861.349406] do_syscall_64+0x33/0x40 [ 1861.350206] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1861.351316] RIP: 0033:0x7fc3cdd4ab19 [ 1861.352113] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1861.354140] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=51 sclass=netlink_route_socket pid=11658 comm=syz-executor.0 [ 1861.356040] RSP: 002b:00007fc3cb2bff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1861.356062] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007fc3cdd4ab19 [ 1861.356073] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007fc3cdda40fb [ 1861.356084] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1861.356095] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1861.356106] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1861.363177] loop6: detected capacity change from 0 to 16776704 [ 1861.373623] loop7: detected capacity change from 0 to 16776704 08:49:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 9) [ 1861.393989] FAULT_INJECTION: forcing a failure. [ 1861.393989] name failslab, interval 1, probability 0, space 0, times 0 [ 1861.395473] CPU: 0 PID: 11656 Comm: syz-executor.5 Not tainted 5.10.247 #1 [ 1861.396320] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1861.397322] Call Trace: [ 1861.397648] dump_stack+0x107/0x167 [ 1861.398096] should_fail.cold+0x5/0xa [ 1861.398558] ? __kernfs_new_node+0xd4/0x860 [ 1861.399088] should_failslab+0x5/0x20 [ 1861.399548] kmem_cache_alloc+0x5b/0x310 [ 1861.400048] __kernfs_new_node+0xd4/0x860 [ 1861.400549] ? kernfs_dop_revalidate+0x3a0/0x3a0 08:49:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = dup2(r0, 0xffffffffffffffff) sendmsg$IPCTNL_MSG_CT_NEW(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100a0100}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0x10c, 0x0, 0x1, 0x301, 0x0, 0x0, {0x3, 0x0, 0x7}, [@CTA_STATUS={0x8, 0x3, 0x1, 0x0, 0x2402}, @CTA_SYNPROXY={0x44, 0x18, 0x0, 0x1, [@CTA_SYNPROXY_ITS={0x8, 0x2, 0x1, 0x0, 0xe0d}, @CTA_SYNPROXY_TSOFF={0x8, 0x3, 0x1, 0x0, 0x6}, @CTA_SYNPROXY_TSOFF={0x8}, @CTA_SYNPROXY_ISN={0x8, 0x1, 0x1, 0x0, 0x6}, @CTA_SYNPROXY_ISN={0x8, 0x1, 0x1, 0x0, 0x8}, @CTA_SYNPROXY_ITS={0x8, 0x2, 0x1, 0x0, 0xeae0}, @CTA_SYNPROXY_ISN={0x8, 0x1, 0x1, 0x0, 0x4}, @CTA_SYNPROXY_TSOFF={0x8, 0x3, 0x1, 0x0, 0x6}]}, @CTA_HELP={0xc, 0x5, 0x0, 0x1, {0x8, 0x1, 'RAS\x00'}}, @CTA_STATUS={0x8, 0x3, 0x1, 0x0, 0x2000}, @CTA_NAT_SRC={0x48, 0x6, 0x0, 0x1, [@CTA_NAT_V6_MINIP={0x14, 0x4, @loopback}, @CTA_NAT_V4_MAXIP={0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @private1}, @CTA_NAT_V6_MINIP={0x14, 0x4, @private0}]}, @CTA_LABELS={0x14, 0x16, 0x1, 0x0, [0x4e, 0x5ccf, 0x8, 0x2]}, @CTA_TUPLE_MASTER={0x30, 0xe, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {0x14, 0x4, @remote}}}]}, @CTA_SEQ_ADJ_ORIG={0xc, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x60e}]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x20000000}, 0xc0c9) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000040)=""/4126, 0x101e, 0x0) sendmsg$NL80211_CMD_DISASSOCIATE(r2, &(0x7f00000012c0)={&(0x7f0000001200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x38, 0x0, 0x300, 0x70bd2b, 0x25dfdbfe, {{}, {@val={0x8}, @val={0xc, 0x99, {0x8c, 0x59}}}}, [@NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x9}]}, 0x38}, 0x1, 0x0, 0x0, 0x8000}, 0x14) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) io_uring_enter(r0, 0x4419, 0x9bef, 0x2, &(0x7f00000010c0)={[0x9]}, 0x8) pread64(r3, &(0x7f0000000040)=""/4126, 0x101e, 0x0) sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(r3, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000340)={&(0x7f0000001140)=ANY=[@ANYBLOB="f782d1a423ceac3cc3a52cf95a8ecfcc3970723c023940499810fa6ea139593246cf203a18caae6b44fc788408b2a3241d1f00000000000000c5c5ee6d4e69a2a30adb0bb7f2851c26e27d8799045b", @ANYRES16=0x0, @ANYBLOB="000828bd7000fedbdf254f00000058007a800c000300308c65bd763984211c0002004c2f11eafdcdda477e74c7521d748c83c341bb9e0357ca680c0003005c18b16d7cfcfb5914000200741ab91f240f562d634dd285924ec8350c000300d23bbfbd98d97385"], 0x6c}, 0x1, 0x0, 0x0, 0x4811}, 0x80c0) [ 1861.401122] ? kernfs_add_one+0x36e/0x4d0 [ 1861.401787] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1861.402375] ? wait_for_completion_io+0x270/0x270 [ 1861.402974] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1861.403607] kernfs_new_node+0x18d/0x250 [ 1861.404111] __kernfs_create_file+0x51/0x350 [ 1861.404639] sysfs_add_file_mode_ns+0x221/0x560 [ 1861.405202] internal_create_group+0x324/0xb30 [ 1861.405755] ? sysfs_remove_group+0x170/0x170 [ 1861.406295] ? lockdep_init_map_type+0x2c7/0x780 [ 1861.406870] ? blk_queue_flag_set+0x22/0x30 [ 1861.407387] ? __loop_update_dio+0x2d2/0x690 [ 1861.407917] loop_configure+0x953/0x1410 [ 1861.408409] lo_ioctl+0xa57/0x16b0 [ 1861.408841] ? avc_has_extended_perms+0x7f1/0xf40 [ 1861.409434] ? loop_set_status_old+0x250/0x250 [ 1861.409995] ? avc_ss_reset+0x180/0x180 [ 1861.410469] ? find_held_lock+0x2c/0x110 [ 1861.410973] ? __lock_acquire+0xbb1/0x5b00 [ 1861.411501] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1861.412124] ? generic_block_fiemap+0x60/0x60 [ 1861.412656] ? lock_downgrade+0x6d0/0x6d0 [ 1861.413152] ? build_open_flags+0x6f0/0x6f0 [ 1861.413668] ? loop_set_status_old+0x250/0x250 [ 1861.414210] blkdev_ioctl+0x291/0x710 [ 1861.414670] ? blkdev_common_ioctl+0x1930/0x1930 [ 1861.415232] ? selinux_file_ioctl+0xb6/0x270 [ 1861.415758] block_ioctl+0xf9/0x140 [ 1861.416191] ? blkdev_read_iter+0x1c0/0x1c0 [ 1861.416710] __x64_sys_ioctl+0x19a/0x210 [ 1861.417197] do_syscall_64+0x33/0x40 [ 1861.417651] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1861.418266] RIP: 0033:0x7f9ba2d2f8d7 [ 1861.418716] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1861.420898] RSP: 002b:00007f9ba02a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1861.421806] RAX: ffffffffffffffda RBX: 00007f9ba2d79970 RCX: 00007f9ba2d2f8d7 [ 1861.422657] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1861.423517] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1861.424365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1861.425211] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 08:49:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x42, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1861.448294] loop5: detected capacity change from 0 to 16776704 [ 1861.456035] loop1: detected capacity change from 0 to 16776704 [ 1861.461906] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1861.464070] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1861.466466] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1861.472525] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1861.474277] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1861.482660] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1861.501899] FAULT_INJECTION: forcing a failure. [ 1861.501899] name failslab, interval 1, probability 0, space 0, times 0 [ 1861.504625] CPU: 1 PID: 11677 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 1861.506242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1861.508175] Call Trace: [ 1861.508787] dump_stack+0x107/0x167 [ 1861.509636] should_fail.cold+0x5/0xa [ 1861.510519] ? create_object.isra.0+0x3a/0xa30 [ 1861.511584] should_failslab+0x5/0x20 [ 1861.512462] kmem_cache_alloc+0x5b/0x310 [ 1861.513411] create_object.isra.0+0x3a/0xa30 [ 1861.514429] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1861.515608] kmem_cache_alloc+0x159/0x310 [ 1861.516571] __d_alloc+0x2a/0x990 [ 1861.517373] d_alloc_pseudo+0x19/0x70 [ 1861.518237] alloc_file_pseudo+0xce/0x250 [ 1861.519186] ? alloc_file+0x5a0/0x5a0 [ 1861.520059] ? shmem_get_inode+0x55c/0xbc0 [ 1861.521029] __shmem_file_setup+0x144/0x320 [ 1861.522015] ? _copy_from_user+0xfb/0x1b0 [ 1861.522976] __do_sys_memfd_create+0x275/0x450 [ 1861.524016] ? memfd_file_seals_ptr+0x170/0x170 [ 1861.525085] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1861.526280] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1861.527475] do_syscall_64+0x33/0x40 [ 1861.528330] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1861.529505] RIP: 0033:0x7fc3cdd4ab19 [ 1861.530358] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1861.534588] RSP: 002b:00007fc3cb2bff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1861.536342] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007fc3cdd4ab19 [ 1861.537960] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007fc3cdda40fb [ 1861.539587] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1861.541199] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1861.542821] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 08:49:18 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:49:18 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:49:18 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x500, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1861.549991] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:49:18 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x8c, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:49:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 43) 08:49:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x5c, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:49:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) sendmsg$DEVLINK_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0xe8, 0x0, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [@pci={{0x8}, {0x11}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @pci={{0x8}, {0x11}}, @pci={{0x8}, {0x11}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0xe8}, 0x1, 0x0, 0x0, 0x4000010}, 0x4004800) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) [ 1861.624816] loop4: detected capacity change from 0 to 16776704 [ 1861.651373] loop1: detected capacity change from 0 to 16776704 [ 1861.654400] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1861.657764] loop2: detected capacity change from 0 to 32768 [ 1861.664331] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1861.668297] loop7: detected capacity change from 0 to 16776704 [ 1861.676140] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1861.687836] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 08:49:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 10) [ 1861.705041] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1861.740036] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=11705 comm=syz-executor.0 08:49:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x44001000}, 0xc, &(0x7f0000000040)={&(0x7f0000001140)={0x1214, 0x2b, 0x8, 0x70bd27, 0x25dfdbfc, {0x11}, [@generic="2618f12b6b55ebf873fdf7113797e830b7ca4b951e3bee4599277e96087608dfe0862ca3e469c357ff0fdfc1345c2470329e797d011d23adc00291f43716a7ae7de0355a5180c034edf8ccb4758d84b85127b06a82fc6a257f87c7b86cfc70e35de16439426652a4bc58fc152fc5d2f2", @generic="4804780c60a7f37552e021cb2797d7a39aabc8a0db7c47bf7241b02269e86fe1767118097de61586a3651fd36b494407ff2a3d90ff1c5e776734c6db3b83ce6e23da9163ec361764d143016ff70ec605d76488cc640dd7279a2f07a68c0272f91bb68c8815f15a80a45ba64069b99653e19103db937f63c22d9cf5e278cae19250ab6c43233c6fc5c5302ce297b4a4aa744523b22e5ef06821d373aee7ca4970582f0bab55cdede67b75470be45cc47e7fd933a5eb94a06576aab9f852e85afd143d9dd9d4b5b3f3ab65c471891154def583ea67a824b69f6fc9d248e53b2330e7bdf37a255fca8d6da74bb6343770d9c0015032", @generic="d7b2c3591115a02fe49d02506682fb65ac0ef6c7d427057829d54905c879ad607f3d51a7214edc580f7fb58b9634d2fa0b3a56c1be34c171d09570e23fdba82fe5b978830c11fc7597684cad72b6cefd1e07e72f721840dd4e1d5591c176f709062bad5a5e7d9028aa157681bf98c3e286190754c34ead7cf2ca8cac4d26ca2cb0e05461c7c391fcd5cd3bb0bedc0b258a9f59337160088c83", @generic="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0x1214}, 0x1, 0x0, 0x0, 0x4004}, 0x4040020) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)=ANY=[@ANYBLOB="140000000000000a000000"], 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 08:49:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:49:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x60, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:49:18 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x600, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1861.746549] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=11706 comm=syz-executor.0 [ 1861.752587] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1861.754148] loop6: detected capacity change from 0 to 16776704 [ 1861.758343] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1861.794512] FAULT_INJECTION: forcing a failure. [ 1861.794512] name failslab, interval 1, probability 0, space 0, times 0 [ 1861.794898] loop3: detected capacity change from 0 to 16776704 [ 1861.797154] CPU: 1 PID: 11716 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 1861.797167] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1861.800662] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1861.801226] Call Trace: [ 1861.801257] dump_stack+0x107/0x167 [ 1861.803463] should_fail.cold+0x5/0xa [ 1861.804319] ? __alloc_file+0x21/0x320 [ 1861.805203] should_failslab+0x5/0x20 [ 1861.806059] kmem_cache_alloc+0x5b/0x310 [ 1861.806982] __alloc_file+0x21/0x320 [ 1861.807818] alloc_empty_file+0x6d/0x170 [ 1861.808728] alloc_file+0x5e/0x5a0 [ 1861.809532] alloc_file_pseudo+0x16a/0x250 [ 1861.810477] ? alloc_file+0x5a0/0x5a0 [ 1861.811352] ? shmem_get_inode+0x55c/0xbc0 [ 1861.812315] __shmem_file_setup+0x144/0x320 [ 1861.813295] ? _copy_from_user+0xfb/0x1b0 [ 1861.814228] __do_sys_memfd_create+0x275/0x450 [ 1861.815266] ? memfd_file_seals_ptr+0x170/0x170 [ 1861.816320] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1861.817497] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1861.818668] do_syscall_64+0x33/0x40 [ 1861.819503] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1861.820650] RIP: 0033:0x7fc3cdd4ab19 [ 1861.821487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1861.825602] RSP: 002b:00007fc3cb2bff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1861.827321] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007fc3cdd4ab19 [ 1861.828929] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007fc3cdda40fb [ 1861.830534] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1861.832138] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1861.833752] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1861.836302] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1861.850178] loop5: detected capacity change from 0 to 16776704 [ 1861.865497] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1861.869451] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1861.903183] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:49:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:49:30 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r1, 0x4bfb, &(0x7f0000000100)=""/192) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r2, 0x4bfb, &(0x7f0000000100)=""/192) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) r4 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f00000010c0)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x20c445, &(0x7f0000001100)=ANY=[@ANYRES64=r0, @ANYRES16, @ANYRES64, @ANYRES64=r1, @ANYRES32=r2, @ANYBLOB="9fca956d18a7fa59c4984cfee29da3a303bb10682cc37be1657ce3304cfeb430d3801246e6cd731fba5af882a00dd8d9f68d4968480d035182be260913bb188b887a12fa73adb1f2ca5024cb123c6be0f9c3e312ff5ef15b46189d9674c6703b03507fd9e0c1a86f29d63b19d646f4a6064df7d25f1c97d50109ec328819b3655641ceaa32a62f1dd3b539ec4005429c2b623b5500670ab0df26ac0fed33d2ca18", @ANYRESDEC=r3]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r5 = openat(r4, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r6, &(0x7f0000000040)=""/4126, 0x101e, 0x0) openat(r6, &(0x7f0000000200)='./file1\x00', 0x204000, 0xc6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x5, 0xbc, 0x0, 0x54, 0x0, 0x21, 0x20040, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_config_ext={0x400, 0x6}, 0x14d8, 0xf, 0x3, 0x5, 0x7, 0x20, 0x1000, 0x0, 0x4, 0x0, 0x3d}, 0xffffffffffffffff, 0xffffffffffffffff, r5, 0x2) r7 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r5, r7, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r4, 0x942e, 0x0) [ 1873.759112] loop5: detected capacity change from 0 to 16776704 [ 1873.773573] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 08:49:30 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:49:30 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x700, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:49:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x5, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) 08:49:30 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x112, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:49:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 11) 08:49:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x62, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1873.787586] loop1: detected capacity change from 0 to 16776704 [ 1873.807709] loop2: detected capacity change from 0 to 32768 [ 1873.814102] FAULT_INJECTION: forcing a failure. [ 1873.814102] name failslab, interval 1, probability 0, space 0, times 0 [ 1873.816245] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1873.816587] CPU: 0 PID: 11745 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 1873.819311] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1873.821113] Call Trace: [ 1873.821700] dump_stack+0x107/0x167 [ 1873.822499] should_fail.cold+0x5/0xa [ 1873.823348] ? create_object.isra.0+0x3a/0xa30 [ 1873.824346] should_failslab+0x5/0x20 [ 1873.825184] kmem_cache_alloc+0x5b/0x310 [ 1873.826078] create_object.isra.0+0x3a/0xa30 [ 1873.827049] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1873.828161] kmem_cache_alloc+0x159/0x310 [ 1873.829079] __alloc_file+0x21/0x320 [ 1873.829898] alloc_empty_file+0x6d/0x170 [ 1873.830793] alloc_file+0x5e/0x5a0 [ 1873.831574] alloc_file_pseudo+0x16a/0x250 [ 1873.832493] ? alloc_file+0x5a0/0x5a0 [ 1873.833337] ? shmem_get_inode+0x55c/0xbc0 [ 1873.834270] __shmem_file_setup+0x144/0x320 [ 1873.835223] ? _copy_from_user+0xfb/0x1b0 [ 1873.836138] __do_sys_memfd_create+0x275/0x450 [ 1873.837139] ? memfd_file_seals_ptr+0x170/0x170 [ 1873.838156] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1873.839355] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1873.840531] do_syscall_64+0x33/0x40 [ 1873.841382] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1873.842549] RIP: 0033:0x7fc3cdd4ab19 [ 1873.843414] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1873.847596] RSP: 002b:00007fc3cb2bff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1873.849321] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007fc3cdd4ab19 [ 1873.850948] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007fc3cdda40fb [ 1873.852567] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1873.854171] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1873.855789] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1873.858238] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1873.862023] loop3: detected capacity change from 0 to 16776704 08:49:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x14, 0x14, 0x1, 0x0, 0x0, {0x16}}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x4040000) [ 1873.869828] loop6: detected capacity change from 0 to 16776704 [ 1873.878941] loop7: detected capacity change from 0 to 16776704 [ 1873.894617] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1873.896673] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1873.901868] loop4: detected capacity change from 0 to 16776704 [ 1873.906311] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1873.906951] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1873.924120] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1873.938139] loop2: detected capacity change from 0 to 32768 [ 1873.940283] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem 08:49:30 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x900, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:49:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1873.973892] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1874.001275] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:49:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x8c, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:49:31 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x80) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000001, 0x100010, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, 0x0, &(0x7f00000000c0)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x2, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x1}, 0x1) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) add_key$keyring(&(0x7f0000000140), &(0x7f0000000180)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffff9) 08:49:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 12) 08:49:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:49:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x40800, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), r1) [ 1874.082993] loop2: detected capacity change from 0 to 32768 [ 1874.099152] loop6: detected capacity change from 0 to 16776704 [ 1874.107544] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1874.128479] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1874.142124] loop3: detected capacity change from 0 to 16776704 [ 1874.148986] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1874.163081] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1874.168154] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1874.200816] FAULT_INJECTION: forcing a failure. [ 1874.200816] name failslab, interval 1, probability 0, space 0, times 0 [ 1874.203363] CPU: 0 PID: 11784 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 1874.204871] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1874.206667] Call Trace: [ 1874.207260] dump_stack+0x107/0x167 [ 1874.208061] should_fail.cold+0x5/0xa [ 1874.208898] ? security_file_alloc+0x34/0x170 [ 1874.209879] should_failslab+0x5/0x20 [ 1874.210716] kmem_cache_alloc+0x5b/0x310 [ 1874.211614] security_file_alloc+0x34/0x170 [ 1874.212557] __alloc_file+0xb7/0x320 [ 1874.213372] alloc_empty_file+0x6d/0x170 [ 1874.214263] alloc_file+0x5e/0x5a0 [ 1874.215050] alloc_file_pseudo+0x16a/0x250 [ 1874.215969] ? alloc_file+0x5a0/0x5a0 [ 1874.216811] ? shmem_get_inode+0x55c/0xbc0 [ 1874.217752] __shmem_file_setup+0x144/0x320 [ 1874.218690] ? _copy_from_user+0xfb/0x1b0 [ 1874.219612] __do_sys_memfd_create+0x275/0x450 [ 1874.220622] ? memfd_file_seals_ptr+0x170/0x170 [ 1874.221648] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1874.222795] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1874.223926] do_syscall_64+0x33/0x40 [ 1874.224744] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1874.225865] RIP: 0033:0x7fc3cdd4ab19 [ 1874.226682] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1874.230692] RSP: 002b:00007fc3cb2bff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1874.232348] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007fc3cdd4ab19 [ 1874.233900] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007fc3cdda40fb [ 1874.235456] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1874.237007] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1874.238553] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 08:49:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 13) 08:49:45 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1ce, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:49:45 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r2 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mknodat$loop(r2, &(0x7f0000000240)='mnt/encrypted_dir\x00', 0x1, 0x0) syz_io_uring_setup(0x1e67, &(0x7f00000001c0)={0x0, 0x3399, 0x20, 0x2, 0x190}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000080)) syz_io_uring_submit(r3, 0x0, &(0x7f0000000140)=@IORING_OP_ASYNC_CANCEL={0xe, 0x1, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1}, 0x39) syz_io_uring_setup(0x3a88, &(0x7f0000000340), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) syz_io_uring_submit(r3, r5, &(0x7f00000003c0)=@IORING_OP_WRITE_FIXED={0x5, 0x3, 0x2004, @fd=r2, 0x1000000003, 0xa, 0xff, 0xa, 0x1, {0x3}}, 0x80000000) syz_io_uring_submit(0x0, r5, &(0x7f00000000c0)=@IORING_OP_NOP={0x0, 0x1}, 0x6ee7) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r6 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lsetxattr$security_selinux(&(0x7f0000000180)='./mnt\x00', &(0x7f0000000280), &(0x7f00000002c0)='system_u:object_r:crontab_exec_t:s0\x00', 0x24, 0x3) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) getsockopt(r6, 0x1, 0x3, &(0x7f0000000300)=""/15, &(0x7f0000000400)=0xf) sendfile(r6, r7, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:49:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xba, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:49:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, 0x0) 08:49:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DELETE(r1, &(0x7f0000001240)={&(0x7f0000001140)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001200)={&(0x7f0000001180)={0x60, 0x2, 0x8, 0x101, 0x0, 0x0, {0x1, 0x0, 0x9}, [@CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @fccp=[@CTA_TIMEOUT_DCCP_TIMEWAIT={0x8, 0x7, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x34, 0x4, 0x0, 0x1, @sctp=[@CTA_TIMEOUT_SCTP_SHUTDOWN_RECD={0x8, 0x6, 0x1, 0x0, 0x1}, @CTA_TIMEOUT_SCTP_COOKIE_ECHOED={0x8}, @CTA_TIMEOUT_SCTP_ESTABLISHED={0x8, 0x4, 0x1, 0x0, 0x121a0}, @CTA_TIMEOUT_SCTP_COOKIE_ECHOED={0x8, 0x3, 0x1, 0x0, 0x80000001}, @CTA_TIMEOUT_SCTP_ESTABLISHED={0x8, 0x4, 0x1, 0x0, 0xff}, @CTA_TIMEOUT_SCTP_HEARTBEAT_SENT={0x8, 0x8, 0x1, 0x0, 0x2}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x4040045}, 0x80) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)=ANY=[@ANYBLOB="14000000140001bd0a00"/20], 0x14}}, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000040)=""/4126, 0x101e, 0x0) ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, &(0x7f00000010c0)) sendmsg$NL80211_CMD_RELOAD_REGDB(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x20, 0x70bd27, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x50}, 0x40000) 08:49:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x5, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:49:45 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1888.083792] loop1: detected capacity change from 0 to 16776704 [ 1888.089738] FAULT_INJECTION: forcing a failure. [ 1888.089738] name failslab, interval 1, probability 0, space 0, times 0 [ 1888.091148] CPU: 1 PID: 11802 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 1888.091941] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1888.092891] Call Trace: [ 1888.093204] dump_stack+0x107/0x167 [ 1888.093628] should_fail.cold+0x5/0xa [ 1888.094068] ? create_object.isra.0+0x3a/0xa30 [ 1888.094600] should_failslab+0x5/0x20 [ 1888.095044] kmem_cache_alloc+0x5b/0x310 [ 1888.095513] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1888.096146] create_object.isra.0+0x3a/0xa30 [ 1888.096651] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1888.097437] kmem_cache_alloc+0x159/0x310 [ 1888.098054] security_file_alloc+0x34/0x170 [ 1888.098675] __alloc_file+0xb7/0x320 [ 1888.099113] alloc_empty_file+0x6d/0x170 [ 1888.099692] alloc_file+0x5e/0x5a0 [ 1888.100207] alloc_file_pseudo+0x16a/0x250 [ 1888.100755] ? alloc_file+0x5a0/0x5a0 [ 1888.101316] ? shmem_get_inode+0x55c/0xbc0 [ 1888.101950] __shmem_file_setup+0x144/0x320 [ 1888.102589] ? _copy_from_user+0xfb/0x1b0 [ 1888.103073] __do_sys_memfd_create+0x275/0x450 [ 1888.103600] ? memfd_file_seals_ptr+0x170/0x170 [ 1888.104138] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1888.104754] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1888.105357] do_syscall_64+0x33/0x40 [ 1888.105785] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1888.106371] RIP: 0033:0x7fc3cdd4ab19 [ 1888.106802] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1888.108926] RSP: 002b:00007fc3cb2bff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1888.109803] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007fc3cdd4ab19 [ 1888.110628] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007fc3cdda40fb [ 1888.111451] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1888.112260] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1888.113066] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1888.119635] loop3: detected capacity change from 0 to 16776704 [ 1888.124078] loop6: detected capacity change from 0 to 16776704 [ 1888.128978] loop7: detected capacity change from 0 to 16776704 [ 1888.131848] loop5: detected capacity change from 0 to 16776704 [ 1888.150459] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1888.151646] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1888.152888] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1888.159334] loop2: detected capacity change from 0 to 32768 08:49:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, 0x0) [ 1888.165616] loop4: detected capacity change from 0 to 16776704 [ 1888.166569] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1888.169187] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1888.180207] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1888.182222] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1888.184101] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1888.185088] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1888.187363] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1888.198005] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1888.285607] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 08:49:57 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000140), 0x4, 0x4100) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000180)) ioctl$AUTOFS_IOC_EXPIRE(0xffffffffffffffff, 0x810c9365, &(0x7f0000000000)={{0x1ba, 0x3f}, 0x100, './file0\x00'}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) 08:49:57 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x22a, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:49:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, 0x0) 08:49:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:49:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x116, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:49:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 14) 08:49:57 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xb00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:49:57 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) pivot_root(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140)='./file1\x00') sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 1900.254983] loop5: detected capacity change from 0 to 16776704 [ 1900.256706] FAULT_INJECTION: forcing a failure. [ 1900.256706] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1900.260006] CPU: 1 PID: 11849 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 1900.261906] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1900.264125] Call Trace: [ 1900.264866] dump_stack+0x107/0x167 [ 1900.265846] should_fail.cold+0x5/0xa [ 1900.266887] __alloc_pages_nodemask+0x182/0x600 [ 1900.268151] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 1900.269805] ? lock_downgrade+0x6d0/0x6d0 [ 1900.270911] ? lock_acquire+0x197/0x470 [ 1900.272037] alloc_pages_vma+0xbb/0x410 [ 1900.273142] shmem_alloc_page+0x10f/0x1e0 [ 1900.274273] ? shmem_init_inode+0x20/0x20 [ 1900.275447] ? percpu_counter_add_batch+0x8b/0x140 [ 1900.276912] ? __vm_enough_memory+0x184/0x360 [ 1900.278417] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1900.280234] ? shmem_unuse_inode+0xf60/0xf60 [ 1900.281694] ? timestamp_truncate+0x1e6/0x2f0 [ 1900.283201] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1900.284730] shmem_write_begin+0xf7/0x1d0 [ 1900.285891] generic_perform_write+0x20a/0x4f0 [ 1900.287126] ? page_cache_prev_miss+0x310/0x310 [ 1900.288347] ? evict_inodes+0x470/0x470 [ 1900.289393] ? generic_write_checks+0x2ad/0x390 [ 1900.290622] __generic_file_write_iter+0x39d/0x5d0 [ 1900.291813] generic_file_write_iter+0xdb/0x230 [ 1900.292818] ? iov_iter_init+0x3c/0x130 [ 1900.293689] new_sync_write+0x42c/0x660 [ 1900.294554] ? new_sync_read+0x6f0/0x6f0 [ 1900.295449] ? __x64_sys_pwrite64+0x201/0x260 [ 1900.296441] ? lock_release+0x680/0x680 [ 1900.297309] ? selinux_file_permission+0x92/0x520 [ 1900.298364] ? security_file_permission+0xb1/0xe0 [ 1900.299439] vfs_write+0x7c0/0xb10 [ 1900.300222] __x64_sys_pwrite64+0x201/0x260 [ 1900.301171] ? ksys_pwrite64+0x1b0/0x1b0 [ 1900.302074] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1900.303244] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1900.304387] do_syscall_64+0x33/0x40 [ 1900.305206] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1900.306342] RIP: 0033:0x7fc3cdcfdab7 [ 1900.307172] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1900.311226] RSP: 002b:00007fc3cb2bff20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1900.312914] RAX: ffffffffffffffda RBX: 00007fc3cdd94970 RCX: 00007fc3cdcfdab7 [ 1900.314487] RDX: 000000000000005a RSI: 0000000020000040 RDI: 0000000000000004 [ 1900.316066] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1900.317640] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 1900.319215] R13: 0000000000000004 R14: 0000000020000280 R15: 0000000000000000 [ 1900.322879] loop1: detected capacity change from 0 to 16776704 08:49:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)=ANY=[@ANYBLOB], 0x14}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_adj\x00') [ 1900.329196] loop3: detected capacity change from 0 to 16776704 [ 1900.332872] loop6: detected capacity change from 0 to 16776704 [ 1900.337644] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1900.341439] loop2: detected capacity change from 0 to 32768 [ 1900.350257] loop7: detected capacity change from 0 to 16776704 [ 1900.354108] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1900.356919] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1900.364380] loop4: detected capacity change from 0 to 16776704 [ 1900.368973] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1900.371707] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1900.373664] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1900.378654] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1900.382434] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 08:49:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)) [ 1900.402519] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1900.403274] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:49:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 15) 08:49:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x300, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:49:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:49:57 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x300, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1900.492331] FAULT_INJECTION: forcing a failure. [ 1900.492331] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1900.493750] CPU: 0 PID: 11876 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 1900.494538] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1900.495545] Call Trace: [ 1900.495856] dump_stack+0x107/0x167 [ 1900.496276] should_fail.cold+0x5/0xa [ 1900.496718] ? timestamp_truncate+0x1e6/0x2f0 [ 1900.497238] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1900.497848] ? shmem_write_begin+0xf7/0x1d0 [ 1900.498366] ? shmem_write_begin+0x100/0x1d0 [ 1900.498872] generic_perform_write+0x279/0x4f0 [ 1900.499412] ? page_cache_prev_miss+0x310/0x310 [ 1900.499942] ? evict_inodes+0x470/0x470 [ 1900.500421] ? generic_write_checks+0x2ad/0x390 [ 1900.500957] __generic_file_write_iter+0x39d/0x5d0 [ 1900.501520] generic_file_write_iter+0xdb/0x230 [ 1900.502072] ? iov_iter_init+0x3c/0x130 [ 1900.502534] new_sync_write+0x42c/0x660 [ 1900.502988] ? new_sync_read+0x6f0/0x6f0 [ 1900.503454] ? __x64_sys_pwrite64+0x201/0x260 [ 1900.503990] ? lock_release+0x680/0x680 [ 1900.504443] ? selinux_file_permission+0x92/0x520 [ 1900.505017] ? security_file_permission+0xb1/0xe0 [ 1900.505569] vfs_write+0x7c0/0xb10 [ 1900.505974] __x64_sys_pwrite64+0x201/0x260 [ 1900.506485] ? ksys_pwrite64+0x1b0/0x1b0 [ 1900.506952] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1900.507555] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1900.508171] do_syscall_64+0x33/0x40 [ 1900.508596] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1900.509204] RIP: 0033:0x7fc3cdcfdab7 [ 1900.509628] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1900.511812] RSP: 002b:00007fc3cb2bff20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1900.512679] RAX: ffffffffffffffda RBX: 00007fc3cdd94970 RCX: 00007fc3cdcfdab7 [ 1900.513483] RDX: 000000000000005a RSI: 0000000020000040 RDI: 0000000000000004 [ 1900.514284] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1900.515094] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 1900.515897] R13: 0000000000000004 R14: 0000000020000280 R15: 0000000000000000 08:49:57 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xc00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1900.539837] loop3: detected capacity change from 0 to 16776704 08:49:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r1, 0x4bfb, &(0x7f0000000100)=""/192) r2 = getpgrp(0x0) r3 = getpgrp(0x0) rt_tgsigqueueinfo(r2, r3, 0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffe}) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0x7f, 0x7f, 0x47, 0x7, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xde5, 0x0, @perf_bp={&(0x7f0000000080), 0x9}, 0x8248, 0x6, 0x7, 0x7, 0x3, 0x7fff, 0x4814, 0x0, 0x3e3, 0x0, 0xfffffffffffffc00}, r2, 0x1, r0, 0x9) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)={0x2290, 0x14, 0x400, 0x0, 0x0, {0x15}, [@nested={0x21cf, 0x5e, 0x0, 0x1, 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@typed={0x8, 0x33, 0x0, 0x0, @fd=r1}, @typed={0x8, 0x4b, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0xb5, 0x8f, 0x0, 0x0, @binary="819489925443dfd8e357489d6163f0edb557546f4a0bef37b88d2e30f2c435cb1a5040b3566fe10424dd1898c070a064603433da058e833b110c373698ef07bad9fdc8fe89c132071309c1eeb1642a20b64da277ae07ba3e2b125fd173372d987a4cdf9a3785b04fbb180efe775ed9efa3e951392cdc34146b45adc862794a994e6ae434b0976668cc3febf04a0401101bdcc5995030880a4e19dac1547eb8347960cc641f800db58db2936f0ce56a8501"}, @generic="7d3fd553aad34af5f5107cd78cf4d118d9e4944f4d7c19ebc1499208402c5bd9f0c3d68543ed1fae88db80a110e69480a27f998aff5dc308e49c38d3277fd3633e9270b1fab98e673de787f6c9ac2e32e81565d0eda37e6673eedfca42029b9b4d34a589bbd446e7f4301ed12c26b72dc8cac57a25c7510c405bdd3a4d84d784fc97be60ea2b8de6b1d675222f7c8e1edda2b550103c55ccb25e450266d27c47e541575985744b80358cc371916b6139e595eae6144bb6439e44f0b349f036fe13a05de2bf6bdfdebfe23d28b4ef16bfd8ac5550e1f0cac7bfb06eb94a107c638ee8ce63b685888388483e3e57cd008047", @typed={0x8, 0x3f, 0x0, 0x0, @pid=r2}, @generic="b7c45184477c", @generic="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@typed={0x4, 0x44}]}, @generic="c9f5c1d15baa4b3c5210a043ee0b258f41a834a81cfc99cefd490e7f14e52c6d433749942302d582f2cd2559d327d7192dd4b31f3628c1d3ae9ee80618b2206130a1a3af7fab7b471b53ff93b16a982445fc14c59f70b359d958eb34ca481f9c153009c96bef3f319da01b40b452d8218017db45a0ddb7a334c28fa0f68c5e28c0b17c590f010090516c00a92c22f69105def16900138337f23523737f0f799d9e179d0000", @typed={0x4, 0x5e}]}, 0x2290}, 0x1, 0x0, 0x0, 0x4}, 0x0) [ 1900.553673] loop7: detected capacity change from 0 to 16776704 [ 1900.559662] loop4: detected capacity change from 0 to 16776704 [ 1900.564855] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1900.570437] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1900.575290] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem 08:49:57 executing program 2: r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x522bbda8, 0xfffffffd}}, './file1\x00'}) dup3(r0, r1, 0x80000) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000040)=""/4126, 0x101e, 0x0) sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(r2, &(0x7f0000001640)={&(0x7f0000001580)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000001600)={&(0x7f00000015c0)={0x14, 0x4, 0x1, 0x201, 0x0, 0x0, {0x5, 0x0, 0x9}}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x44011) r3 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r4 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r3) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000180), 0x101000, 0x0) openat(r5, &(0x7f00000001c0)='./file1\x00', 0x400002, 0x100) r6 = openat(r4, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r6, r7, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) r8 = syz_mount_image$nfs4(&(0x7f0000000200), &(0x7f0000000240)='./file1\x00', 0x1000, 0x3, &(0x7f0000001480)=[{&(0x7f0000000280)="9c71fdc741313db8588446d3d547e0c39aae0221f399ef40016f1eac3c5bf5f7c50ee3c435c5cfa49439293f70d03f1bc45fe052828f6451e419f57208b17ff0d013fd3902ad836607b85ddd6c6d933ad57ffee2a895fa3c12d7cb98a9d9a2e1fd5305f58d45b10eb4020a3242c173db1cfed90b797f0fa8c51bee915e4383", 0x7f, 0xfffffffffffffffd}, {&(0x7f0000000300)="95d348bda89acf2d42cad0db044367766b291ff02c4a0144b1c98cf0ca8f6a09f8c29ceaf60a9bd4a5f677f3d8dc584898c246e97b1bf33025fb5fa66c29f595da153f42670247e47919aea38a6e5f3223e1485bcff184dc9b16be194f1df7cb39077cf29e03a6b8b38074f7be38e621af99711b86803f78a110855c1db91fd7e79ac792812a1de70b6a330c481f816f86e7c504fc19adc45071c80fb17caab4d1ee420273a11ffcb13849281d8453a592687c0deaf9cb36f9bc2db9b3afa107af74c61734bd259974b1777654ba910defc31f42d964d947039f260e", 0xdc, 0xfaac}, {&(0x7f0000000480)="6514433c482fefb2754b0c779c94c84a160ee995f6ce89407ee67d6799d57b54326b11252f508c3dfb839064910d758f0f14e7d98f8fc8e47cc0e57f0d2769b737c89f9c8c30134879586240c3e5d51822db248b579fddc20c4a22a512465db0d7a929d91a7f7e525bf29e6966151303fdb2f06a8c92c6af8d215534d1896eaa9eacec659bcba3e21a7bd319765b975645bc2255c8572ca2637cd274bdde505ab2d07f681e6922bc9c3580ae089885edf22bffcdfc2933e5a16b565647da53a9220ded3d2b092e850adadde1f2caa34b3838390a2e7f46bb266cfb3ae0ca1b15155a2405311c58e6ed66e17b0c42d62aa436e6ae3fb885f84a667409f21820449de2b1a24801c747f900a405c16dc7536d2b2226007ef4bf57098436b70c640765da6ec9e7785eee9262ff73daa187fb44027e0f5e32fe0fa4023ced42fd7a09cae594e5bb3725c2208f97b017b6000c99341ba5911975c5562d5a6c7306a649f43fdafe96d01fec6ad1651136708ae09ab96f9f9111d15ae82e3b5c1200e54146c783cb6ecffa3d1bb74146611b8bb35c6739dc2f2b35addadd17bd1080f66bfb3c33162ea5b0743b26c3bcf0d9d2817fae3026d5475eb897b174c2150be06a660bd9a2586b88650982b3b225385f304438cc068c4800fabe1256d080f5705bfeb8ac31c96665676abfdd16c0600993b625df8122eb3c2fcd882e73fc3760be350f69f2f75f3af57e312c78050bc6e5940eaac153c5ac7c19e843a678638cc304a6754a4485d19a52c0869120b0d79a012207277c971a669d072917a898c72070f57af56319c30cff67227fc7a6d6c20c690ca21314f123f807a5c81b752d6621dc7064d581cceb1163a5f6013b51bd58ddd4d1cd20119ed2e838ffe6b2c4bd4babde9ff01d4fcdde7893cc698790f5562da0125b36b376fe00364e6dcbd2c37cfc03c50d4373ae053d1edba3e599194720c78bb50b67bcbe5ecbd5034d89a92aa9874aa6539abaab351adad8290edd1d567566341e1b16875eb7853c94e3fddc319e67d1302b1b75922bcd2b184bb618210d7589f508c9e43d339bf511bbbb63368efeeb45a8d8644d36370c822453e934dd661b2a44db60d588735259b5e8f3824cd5ca814ab756f6ca35711caec4fb3eb0a3ca8a41f8064dfa675c3bc6edf526273944d57d07cd7f82365a7fc26b5756a4baade9110d7273711597e7eb74a4be0b54a4db5ceb249c0c6635e2c89a91430371e3ca4023f596995c036542b697c6a7bc492b0fa401d25c13a16dae09c0cabb3dd1ee2df3cf1a66d5cae4905adaea125c4980f9d40695b04e056ed76bf798a195df8309cadc60aa91e24a2f8d58221e5e5cd4f8d28e246f02468e2d23629a48195b77ad82e9e6922ddbbd6b54a4a022e4352e5c36cdc9a418a0c7473f64160ece9207dd06f88d4f3b4d228347f34c383c1b396944efa8f92474c7923a69935c634549fe3f89d9104c42ecec8a5ec3d735d2a38f4e5d1487adabb289fa21bf88d91ecb7b09c9adc74a2ae178ad7ca86f7a0930f2acb7e463bbc865ce7c13d5a74a2480054a8ffbf37f6dbb3df77ac0489b19e7df903f9eec77215ecd80834f7f5f19515775d4674385cac1a6cd40068e47f6b56493e37b28b90dda0043d99fee24536392adab2ae905ab688e1efe3ac01f5695fa2d5bf2992d7ca0a69dc4e68d26713aa4f1dbab5eccc432d4f84868fc7717ab6e1a2d8157abcc3307876b2cf3eb7f6e73cbbbc62356b40b4b79cf40393837aa448cfa7cb3fcb46bb2c18245b27d1ae9a55a36041711e4738ac43b68db1b1105b6e3431669f321e73bcb67bbd7ed4883f628a2bb7dfd71fe71bde3f1dd02b6e003a975a4b4e87551c90ae1d4290c54edb917ac1599c3428faf662bbf275a0949e7f19bf47af262769890cf8a1ef97012f9d6e9eb7f59cc832132b3a1d39390cc596a98c633ff01910e272c572764c65ec33f65c7113fd1d647c002cf244ae06408ae6c9e9cb4a17986a10bf1a959d237ad6ae0dee384f5d3c8f56901d932f9d06b5f2c2e6144846ed4e574a3f56e0968a26da0cc07311568154b5bd03b3202cd26c88ee81293af8dcd653c4bdadf4158cf63b1c6dd5a110fea9f4d12e83c178e12749d17dac4c362140b448b7d0a27649e14a760527de045c58dab95a1fcfe14bdacf0e7521d7fbcdf825cddfeba9e1bcf9243eea74c3d507493ed861a33c24056844c12bdc48b9f22d3572c0a397a6462ec9007d18fa6e0a66eaa03b85f3ab02487e0512e3a8a89ce147d398db962e74fdf7fea30c814e6bd8bdc07c73933da56e87fe30ff4205fbe8bc50f0419dc8f0be343a91275ecee1c6deb038cf90756ac2154ec74bdf15ad068808ba943165c6dd25b33e9c7961926024a7b6cb289c5e3644e4499aceac44fdbca114bfdb3fe1bfb5b20adceffc2654ea5bd3f0e55e8f8e10b8d442890e2e8989ada2f55835a43fa2fd16edd54555a0e6bcb93d095a5ebb3dfd980ea351152c43f3b373ca0a93cbe9e871c852d5181134604aad4a02292f907408ecf1e86e3897339bb1337a20599584eb4175054b427ea585415660d36fd139a99748045d7e0c0e07299a1350c114b706872cfd619f214916442e4bff05d69430386fb59a128b35d80d348e00b5b8bf86312ad154d0a7c58559fbf18ca93f6e9de51af4fb22547b3f50fbd2902f9a4fce081f3911ca17da312bbf9e0388187f89287c6b6f9fd42140fe1e7c16d5836eeafb64ca0c1fb28a7e5b28cfd4e08c6d5264c3e2eaaf68d6874dcc4829ccd50ce9d662f0cf6027d9ea5dcca0c68b4c18e20af600de992a6cc21066c19285da81dcc15ffd7a3eb67bf2510b98c08b099cc850f56daf76600142466084210cb91c35e76bdfd07bcc5186e300c0b0968ecffcca1f30137f5b63b73b43c428f33c60f72a33833d13e59af6bbee15d6a93826be163a41eb9f173c438966d3671e7c3f0f4ab836be425f2a91d8928b4a9aa2925352cd5e3e25e7d929c8ca682d497bebcc0e4ccc1e64dbd55597fe8068dfb43dd16e3ce8d98aae77a13f3ba8faa0e819e351ba124e39fab61e7b85013ae4e0b62c06c20156574cd88dc8c1f5ccdc988598738686d25a400fb734a910b484eaa64283a401bb43e35b660479adcddcdf3f69d3a33fcba86fd54a2a7b61a6b1bb05fc3bec6ed97bb1282b8816bd6efac5dd3040c9e7c7ad59533c6295c193a7c4a1ddbbe70d040237610023b6d275e64e382941c297ddd41e16cc7ae2beca75f102b6f483a0dd9d2ce1016212f280664899acecb635950dcb3f64ac99c35249bc00b38038620cb6b198904ef1824579a65f04836b8fe2c25bd0695cd3b58e950c044db2abcd62f236129e5bd336472483245ab627e56f6296228673caf397cdbd84c8bdf6aaf4b598679689021eda0e54af7f5663783b482033c8f7a01f08cbda81b12b6607904a3801dfa89ed5c24fabf74d490433a087a0532cac14c10b9360c8ce083920a95d80181cebc2b9d67d3460d76d6508e2531978a562060646fd3b6d1474d8ae521013af3635fd1b814101891e0b650e28f155f243db161a45777a4f05bcbc39779bce9a514adeaca72706bfad4285e31cb69ca5cc38f38bb30253a09cfd24ad3736aaa56488b30c8baf72dad929f553010567173ede02e98dcc8f2a94a2ed94debf6a9d5fcb7e2c493cdb88d2037da290c332b3e99be7b21d4f066eb009e11af642d3ae26d9e104c247b141eba9827c493f43ccf5af2c93ccd5f48fee69f64b54cad64d6dca47e3f6c43ea4befc3123ceea508f13749ed8b8122502c5a9985f17527473bd2fdb072d850ae9dc69621459ff64d9ea7223e97064d20f4a0a9732598860da1bf714420a777f2cd70ac447857532e5a00b6c3b899aab15cf04563e8390dabaa7e11af0a72f172ecede9716d85cc6222abb37280072072d9fe01ccb6575d9d3bb15c0d2e6de0d02c29c438e83c7ab75df0a6b933181cd4933515431370011f2ba35e6c1588231bd84402cf055a71bf4cfdfea69ce36b57f06b588dedec23d829f558b71e44399bf7b6e9ab532281296ffe59d01c41ddeb934b90071a4c82442d7a06e5da85b873fb072a1beff145990190998bb7ab34a68367f4a60196620552f18a1ad0a156fa16c94af9b491ffa3af9f79d9a3da2c4e224e75e4dda8072e0de0506e4525e61398631297b216322edd090e5599c3989489c7836c51690020335bda86b1e03893cb571fff694efbae75dd6eaac0fc80c37eacdb5c90d2decd97eb21a4639ee3a1a6c328c8186b3c4a3b257f023cc81b0c85a24d63751105ea5dab9910967ac6944669413cd4305c9067fdfe6cc765796db1afbbcecec13dfb861a1b4320075e2a4b6a85a46844088c764b04c3dce93ff56325cfe8f006946423accfb7bbacfcfd38a7bc3b1c024b4716da57fd0f95e929f7c2798125100b273e1de923428cadd8bfbcaac2d38317de08bdb2c215ffc0c242ce52fe8f5a9b9ce28dc06145afd9e13922bc25b65807d6f2332022f69894ff4545a297e5aa3bd4a066813e6d7093ba6e5a299ff011d346c8cb5c7142358cd2133774c2fbdf50149b7c1a5a7914d7b74f21ef47ff45a5d07b252517531128367a6bbbd44c17b3d18b195cae1604e7cbb342bf184a35dbd005e0d9ad2686ee0ffb3f48193e40b3771c38d5f2da8c76b9d21bc492026c5fa4917fe93116e49bba35f0dc67d45a3efd4fd8411e143e5847dd5df4332621ef98fc3dddd4dccbb8bb1b91ce6edd76f0b30a87fb0e36cd5c2ce24d963d6dbd69b610d71e4fbedb1ed5fb3a7372927a9f87f972e8866aef661653bbfb61bd9fc86917e4d71c3b5e61400dd5ffbd33d4a343826629c84b391b9806459d57580119e899e0345d45b106ca4d91afa912d93131cb4beb3e6730348bb52ef1f6b967d4abd3f9369d804b5b2705ff6143ec735501c0cfb136f7faa887d93e5363b3417852a43407d106aebb5b1e44c8f1de614bf8c20640f5b8aa0b3f00c4646f664cba627005f2ff8943520a1a29279cc05264e8b1554f1ed30c9a87720ed7fa30706e90812b8e6eb67221ff80558815fb038c92006c069a114f77671254ef46b6d009b3dbbe83021b9402d6f3b9ba840504ee86831de24173c06c5f7e435ae6d919c02bd88a8938d651d9e1ce2fb00b4e73a7c662aae7b5ca8570653e3c7647a2ee0a0784f7dfafebe45c17c50e89c922fa9b4f833328f8239a88adab937968023b601a8f862905b28a2e7fbdd52d8d5eed663c946998ef0a41ae3f7109cdccac5d21470c2249fad4515a2b4e2eb01607c58e12c9bc1c792a2d231be3afc235c703515dbf7391c636b8bdeb562c3ce2be4fde5ae065964d81df90f57ddb697e49e6373d2ce329368e4da95184a35b4a1aa1205ac9f14360701cfdc16443c817ae94982cb40dc7915460dfaebfe7d1d3d981850a0d9b8608838d2a7021709d885aa1d408b725845aac3985f2d2cd283c5e69a194cc376c99060260b519b2d205bae0d5f4675dcb08c861d0689fc65d98268c91dd64ad7d64c54c0aacfd92c2b377ae1739464cdbfd996540a5551ba34ba1e1ec59e0c516f3ee442b3a75ba41b0ea1293978c610804c3dc55a33e790157def2ee6ba28a955fd30fb610cd53129b4bc7a47613b3b957cb2816a979e47c5f464be51bbaf4a9b3ea3b67ade749906db5d02ea6f7a0d858d78b6e30f1e26df50a6b46d4c3e83cdc005150c330f38395e3d738783b14c3dbff88aade872d857b587a17038917219067c2d85f80769915b1ef4d", 0x1000, 0xffffffffffffff29}], 0x4000, &(0x7f0000001500)={[{'/dev/null\x00'}, {'&,@'}, {'%\'-}@))'}, {'/dev/null\x00'}], [{@appraise_type}, {@hash}, {@subj_type={'subj_type', 0x3d, 'encrypted\x00'}}, {@measure}]}) openat(r8, &(0x7f0000000400)='./file1\x00', 0x20801, 0x2) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r4, 0x942e, 0x0) 08:49:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)) [ 1900.599558] loop1: detected capacity change from 0 to 16776704 [ 1900.600888] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1900.607328] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1900.608327] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1900.627221] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem 08:49:57 executing program 0: r0 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) ioctl$F2FS_IOC_RESIZE_FS(r0, 0x4008f510, &(0x7f0000000000)=0x5) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000040)={0x0, 0x2, r0, 0x6}) [ 1900.651257] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 1900.656625] loop6: detected capacity change from 0 to 16776704 [ 1900.673577] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1900.704922] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:50:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)) 08:50:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x8, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:50:10 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xd00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1913.185506] FAULT_INJECTION: forcing a failure. [ 1913.185506] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1913.187933] CPU: 1 PID: 11920 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 1913.189354] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1913.191121] Call Trace: [ 1913.191148] dump_stack+0x107/0x167 [ 1913.191169] should_fail.cold+0x5/0xa [ 1913.191189] ? timestamp_truncate+0x1e6/0x2f0 [ 1913.191214] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1913.191240] ? shmem_write_begin+0xf7/0x1d0 [ 1913.191270] ? shmem_write_begin+0x100/0x1d0 [ 1913.191295] generic_perform_write+0x279/0x4f0 [ 1913.191322] ? page_cache_prev_miss+0x310/0x310 [ 1913.191342] ? evict_inodes+0x470/0x470 [ 1913.191362] ? generic_write_checks+0x2ad/0x390 [ 1913.191388] __generic_file_write_iter+0x39d/0x5d0 [ 1913.191413] generic_file_write_iter+0xdb/0x230 [ 1913.191428] ? iov_iter_init+0x3c/0x130 [ 1913.191451] new_sync_write+0x42c/0x660 [ 1913.191472] ? new_sync_read+0x6f0/0x6f0 [ 1913.191489] ? __x64_sys_pwrite64+0x201/0x260 [ 1913.191513] ? lock_release+0x680/0x680 08:50:10 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 16) 08:50:10 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3c5, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:50:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x9) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/consoles\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x8000, @empty, 0x80000}, 0x1c) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r2, 0x4bfb, &(0x7f0000000100)=""/192) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f00000010c0), 0x2000, 0x0) r4 = openat(r3, &(0x7f0000001140)='./file0\x00', 0x880, 0x11) dup2(r3, r4) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001100)={0x14, 0x14, 0x400, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) 08:50:10 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x325, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:50:10 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r2 = add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, r2) r3 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r3, r4, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 1913.191534] ? selinux_file_permission+0x92/0x520 [ 1913.191558] ? security_file_permission+0xb1/0xe0 [ 1913.191587] vfs_write+0x7c0/0xb10 [ 1913.191610] __x64_sys_pwrite64+0x201/0x260 [ 1913.191626] ? ksys_pwrite64+0x1b0/0x1b0 [ 1913.191650] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1913.191671] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1913.191693] do_syscall_64+0x33/0x40 [ 1913.191712] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1913.191724] RIP: 0033:0x7fc3cdcfdab7 [ 1913.191742] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1913.191752] RSP: 002b:00007fc3cb2bff20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1913.191774] RAX: ffffffffffffffda RBX: 00007fc3cdd94970 RCX: 00007fc3cdcfdab7 [ 1913.191785] RDX: 0000000000000009 RSI: 0000000020010400 RDI: 0000000000000004 [ 1913.191796] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1913.191807] R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000004 [ 1913.191818] R13: 0000000000000004 R14: 00000000200002b0 R15: 0000000000000002 [ 1913.210714] loop1: detected capacity change from 0 to 16776704 [ 1913.211677] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=20 sclass=netlink_audit_socket pid=11922 comm=syz-executor.0 08:50:10 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) inotify_add_watch(r2, &(0x7f00000000c0)='./file1\x00', 0x40000010) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 1913.246806] loop6: detected capacity change from 0 to 16776704 [ 1913.249916] loop3: detected capacity change from 0 to 16776704 [ 1913.252874] loop5: detected capacity change from 0 to 16776704 [ 1913.256774] loop4: detected capacity change from 0 to 16776704 [ 1913.260641] loop7: detected capacity change from 0 to 16776704 08:50:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x62, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1913.268956] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1913.270137] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1913.271615] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1913.272796] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1913.273876] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1913.278226] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1913.295336] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1913.297297] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1913.299630] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1913.301550] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 1913.303332] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1913.305222] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1913.346637] loop0: detected capacity change from 0 to 16776704 [ 1913.357752] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 1913.385587] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:50:10 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x399, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:50:10 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 17) 08:50:10 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xf00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:50:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x9, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1913.424799] loop5: detected capacity change from 0 to 16776704 [ 1913.434237] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 08:50:10 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x410, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:50:10 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) recvmsg$unix(r2, &(0x7f00000016c0)={0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000140)=""/157, 0x9d}, {&(0x7f00000000c0)}, {&(0x7f0000000200)=""/219, 0xdb}, {&(0x7f0000000300)=""/12, 0xc}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000000340)=""/44, 0x2c}, {&(0x7f0000000380)=""/71, 0x47}, {&(0x7f0000000400)=""/4, 0x4}, {&(0x7f0000001480)=""/59, 0x3b}], 0x9, &(0x7f0000001580)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x108}, 0x12003) perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xd8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x17}, 0x20, 0x0, 0x10000000, 0x0, 0x2}, r3, 0x3, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r4, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 1913.452778] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1913.507130] loop7: detected capacity change from 0 to 16776704 [ 1913.509266] FAULT_INJECTION: forcing a failure. [ 1913.509266] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1913.513097] CPU: 1 PID: 11966 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 1913.514519] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1913.516257] Call Trace: [ 1913.516812] dump_stack+0x107/0x167 [ 1913.517556] should_fail.cold+0x5/0xa [ 1913.518343] __alloc_pages_nodemask+0x182/0x600 [ 1913.519318] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 1913.520536] ? lock_downgrade+0x6d0/0x6d0 [ 1913.521383] ? lock_acquire+0x197/0x470 [ 1913.522209] alloc_pages_vma+0xbb/0x410 [ 1913.523026] shmem_alloc_page+0x10f/0x1e0 [ 1913.523878] ? shmem_init_inode+0x20/0x20 [ 1913.524743] ? percpu_counter_add_batch+0x8b/0x140 [ 1913.525748] ? __vm_enough_memory+0x184/0x360 [ 1913.526664] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1913.527769] ? shmem_unuse_inode+0xf60/0xf60 [ 1913.528658] ? timestamp_truncate+0x1e6/0x2f0 [ 1913.529569] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1913.530603] shmem_write_begin+0xf7/0x1d0 [ 1913.531455] generic_perform_write+0x20a/0x4f0 [ 1913.532422] ? page_cache_prev_miss+0x310/0x310 [ 1913.533377] ? evict_inodes+0x470/0x470 [ 1913.534186] ? generic_write_checks+0x2ad/0x390 [ 1913.535131] __generic_file_write_iter+0x39d/0x5d0 [ 1913.536141] generic_file_write_iter+0xdb/0x230 [ 1913.537080] ? iov_iter_init+0x3c/0x130 [ 1913.537917] new_sync_write+0x42c/0x660 [ 1913.538733] ? new_sync_read+0x6f0/0x6f0 [ 1913.539562] ? __x64_sys_pwrite64+0x201/0x260 [ 1913.540476] ? lock_release+0x680/0x680 [ 1913.541289] ? selinux_file_permission+0x92/0x520 [ 1913.542269] ? security_file_permission+0xb1/0xe0 [ 1913.543254] vfs_write+0x7c0/0xb10 [ 1913.544003] __x64_sys_pwrite64+0x201/0x260 [ 1913.544886] ? ksys_pwrite64+0x1b0/0x1b0 [ 1913.545737] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1913.546811] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1913.547910] do_syscall_64+0x33/0x40 [ 1913.548676] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1913.549720] RIP: 0033:0x7fc3cdcfdab7 [ 1913.550489] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1913.554218] RSP: 002b:00007fc3cb2bff20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1913.555781] RAX: ffffffffffffffda RBX: 00007fc3cdd94970 RCX: 00007fc3cdcfdab7 [ 1913.557242] RDX: 000000000000001d RSI: 0000000020011600 RDI: 0000000000000004 [ 1913.558706] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1913.560178] R10: 0000000000002100 R11: 0000000000000293 R12: 0000000000000004 [ 1913.561641] R13: 0000000000000004 R14: 00000000200002c8 R15: 0000000000000003 [ 1913.577415] loop3: detected capacity change from 0 to 16776704 [ 1913.584717] loop6: detected capacity change from 0 to 16776704 [ 1913.589843] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1913.593616] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1913.601629] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1913.622323] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1913.626522] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1913.648349] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1913.748102] loop4: detected capacity change from 0 to 16776704 [ 1913.753126] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1913.760272] EXT4-fs error (device loop4): ext4_fill_super:4965: inode #2: comm syz-executor.4: iget: special inode unallocated [ 1913.763098] EXT4-fs (loop4): get root inode failed [ 1913.764269] EXT4-fs (loop4): mount failed 08:50:23 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 1) [ 1926.962917] FAULT_INJECTION: forcing a failure. [ 1926.962917] name failslab, interval 1, probability 0, space 0, times 0 [ 1926.965405] CPU: 1 PID: 11988 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 1926.966914] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1926.968723] Call Trace: [ 1926.969303] dump_stack+0x107/0x167 [ 1926.970102] should_fail.cold+0x5/0xa [ 1926.970934] ? __do_sys_memfd_create+0xfb/0x450 [ 1926.971952] should_failslab+0x5/0x20 [ 1926.972788] __kmalloc+0x72/0x390 [ 1926.973551] __do_sys_memfd_create+0xfb/0x450 [ 1926.974524] ? ksys_write+0x1a9/0x260 [ 1926.975355] ? memfd_file_seals_ptr+0x170/0x170 [ 1926.976524] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 08:50:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 18) 08:50:24 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1004, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:50:24 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x500, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:50:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:50:24 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x5c, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:50:24 executing program 2: sendmsg$inet(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f00000000c0)={0x2, 0x4e22, @multicast1}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000000140)="09c3b0c4bcc8840b42dc3dd5052af03e", 0x10}, {&(0x7f0000000180)="21e9712dbdcd69be7329553353f4d0551d2f3f81635e204613787555cc353babf5a505fcfa63e6376c11e17d091df7884cf9fc4fb069e1d4c35114851bbb4df58e032775e16efa44be88b94e5c3ff0a018633b9cf40156f606cdc15cbd8015e2ff6e2bbcad36478f253b93969bff15eb277c88339703062b455249870e9b5cee68adb22c916df5519126a3f15e35495e539ada9029803beaaa0fd9c9be6127e6a98dddd211c145c0561551b7863c6ce9096bc1ede15311d7a4567c7865342b7327f689020ec16817939057ef4b12071b264bd110665ee4765021d9be4bff4bd705d97b4f1945abf70aa26115220f38704b5fe7d14352", 0xf6}], 0x3, &(0x7f00000014c0)=ANY=[@ANYBLOB="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"], 0x150}, 0x4040) r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:50:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3c5, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1926.977974] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1926.979266] do_syscall_64+0x33/0x40 [ 1926.980334] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1926.981780] RIP: 0033:0x7f18dc5a5b19 [ 1926.982825] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1926.987973] RSP: 002b:00007f18d9b1af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1926.990117] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f18dc5a5b19 [ 1926.992123] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f18dc5ff0fb [ 1926.994122] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1926.996122] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1926.997878] FAULT_INJECTION: forcing a failure. [ 1926.997878] name failslab, interval 1, probability 0, space 0, times 0 [ 1926.998113] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1927.001474] CPU: 0 PID: 11997 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 1927.002323] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1927.003336] Call Trace: [ 1927.003688] dump_stack+0x107/0x167 [ 1927.004142] should_fail.cold+0x5/0xa [ 1927.004609] ? xas_alloc+0x336/0x440 [ 1927.005067] should_failslab+0x5/0x20 [ 1927.005530] kmem_cache_alloc+0x5b/0x310 [ 1927.006025] ? trace_hardirqs_on+0x5b/0x180 [ 1927.006554] xas_alloc+0x336/0x440 [ 1927.006991] xas_create+0x60f/0x10d0 [ 1927.007457] xas_create_range+0x189/0x620 [ 1927.007978] shmem_add_to_page_cache+0x760/0x1130 [ 1927.008571] ? shmem_getattr+0x180/0x180 [ 1927.009077] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 1927.009734] ? shmem_unuse_inode+0xf60/0xf60 [ 1927.010270] ? timestamp_truncate+0x1e6/0x2f0 [ 1927.010823] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1927.011450] shmem_write_begin+0xf7/0x1d0 [ 1927.011969] generic_perform_write+0x20a/0x4f0 [ 1927.012529] ? page_cache_prev_miss+0x310/0x310 [ 1927.013096] ? evict_inodes+0x470/0x470 [ 1927.013580] ? generic_write_checks+0x2ad/0x390 [ 1927.014162] __generic_file_write_iter+0x39d/0x5d0 [ 1927.014760] generic_file_write_iter+0xdb/0x230 [ 1927.015331] ? iov_iter_init+0x3c/0x130 [ 1927.015824] new_sync_write+0x42c/0x660 [ 1927.016311] ? new_sync_read+0x6f0/0x6f0 [ 1927.016807] ? __x64_sys_pwrite64+0x201/0x260 [ 1927.017356] ? lock_release+0x680/0x680 [ 1927.017840] ? selinux_file_permission+0x92/0x520 [ 1927.018429] ? security_file_permission+0xb1/0xe0 [ 1927.019021] vfs_write+0x7c0/0xb10 [ 1927.019457] __x64_sys_pwrite64+0x201/0x260 [ 1927.019985] ? ksys_pwrite64+0x1b0/0x1b0 [ 1927.020484] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1927.021123] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1927.021753] do_syscall_64+0x33/0x40 [ 1927.022206] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1927.022837] RIP: 0033:0x7fc3cdcfdab7 [ 1927.023291] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1927.025531] RSP: 002b:00007fc3cb2bff20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1927.026451] RAX: ffffffffffffffda RBX: 00007fc3cdd94970 RCX: 00007fc3cdcfdab7 [ 1927.027315] RDX: 000000000000001d RSI: 0000000020011600 RDI: 0000000000000004 [ 1927.028187] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1927.029046] R10: 0000000000002100 R11: 0000000000000293 R12: 0000000000000004 [ 1927.029907] R13: 0000000000000004 R14: 00000000200002c8 R15: 0000000000000003 08:50:24 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0x100006, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f0000000200)={0x0, 0x0}) r4 = perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3, 0x1, 0x1, 0x0, 0x0, 0xff1, 0x140, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x4, @perf_config_ext={0x4, 0x8}, 0x48c00, 0x5, 0x3, 0x5, 0x7f, 0x400, 0x4, 0x0, 0x9, 0x0, 0xfff}, r3, 0x5, 0xffffffffffffffff, 0x2) r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r0) sendfile(r2, r5, 0x0, 0x10000000c) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000300)=0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x4, 0x6, 0x2, 0xf8, 0x0, 0x120, 0x10040, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x5, 0x4, @perf_config_ext={0x101, 0xf347}, 0xa08, 0x5, 0x4, 0x5, 0xa9, 0x6, 0x80, 0x0, 0x0, 0x0, 0x3}, r6, 0xc, r4, 0x9) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000040)=""/4126, 0x101e, 0x0) mkdirat(r7, &(0x7f0000000340)='./file1\x00', 0x8b) r8 = openat$sr(0xffffffffffffff9c, &(0x7f0000001140), 0x2600, 0x0) perf_event_open(&(0x7f00000010c0)={0x0, 0x80, 0x1f, 0x0, 0xff, 0xcf, 0x0, 0x71cc, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x9, 0x2, @perf_config_ext={0x5, 0x4fd}, 0x2, 0x28e8, 0x0, 0x0, 0x2, 0x7, 0x100, 0x0, 0xfffffff8}, 0xffffffffffffffff, 0x4, r8, 0x9) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 1927.037580] loop5: detected capacity change from 0 to 16776704 [ 1927.044028] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1927.049882] loop6: detected capacity change from 0 to 16776704 [ 1927.064206] loop3: detected capacity change from 0 to 16776704 [ 1927.068855] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1927.069881] loop4: detected capacity change from 0 to 16776704 [ 1927.074717] loop7: detected capacity change from 0 to 16776704 [ 1927.083294] loop1: detected capacity change from 0 to 16776704 [ 1927.090872] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1927.095440] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1927.102264] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1927.103519] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem 08:50:24 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 2) [ 1927.106828] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 1927.110306] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:50:24 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x113001e, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 1927.130295] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1927.136120] EXT4-fs (loop1): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1927.143356] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:50:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xb, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1927.151363] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1927.159977] FAULT_INJECTION: forcing a failure. [ 1927.159977] name failslab, interval 1, probability 0, space 0, times 0 [ 1927.162587] CPU: 1 PID: 12026 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 1927.164182] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1927.166090] Call Trace: [ 1927.166704] dump_stack+0x107/0x167 [ 1927.167536] should_fail.cold+0x5/0xa [ 1927.168414] ? create_object.isra.0+0x3a/0xa30 [ 1927.169447] should_failslab+0x5/0x20 [ 1927.170311] kmem_cache_alloc+0x5b/0x310 [ 1927.171236] create_object.isra.0+0x3a/0xa30 [ 1927.172248] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1927.173400] __kmalloc+0x16e/0x390 [ 1927.174213] __do_sys_memfd_create+0xfb/0x450 [ 1927.175222] ? ksys_write+0x1a9/0x260 [ 1927.176094] ? memfd_file_seals_ptr+0x170/0x170 [ 1927.177151] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1927.178351] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1927.179535] do_syscall_64+0x33/0x40 [ 1927.180388] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1927.181551] RIP: 0033:0x7f18dc5a5b19 [ 1927.182393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1927.186543] RSP: 002b:00007f18d9b1af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1927.188339] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f18dc5a5b19 [ 1927.189957] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f18dc5ff0fb [ 1927.191561] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1927.193177] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1927.194794] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 08:50:24 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) (fail_nth: 1) 08:50:24 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x508, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:50:24 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1020, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:50:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 19) [ 1927.243689] loop7: detected capacity change from 0 to 16776704 [ 1927.253149] FAULT_INJECTION: forcing a failure. [ 1927.253149] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1927.255833] CPU: 1 PID: 12032 Comm: syz-executor.1 Not tainted 5.10.247 #1 [ 1927.257399] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1927.259261] Call Trace: [ 1927.259358] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1927.259871] dump_stack+0x107/0x167 [ 1927.261513] should_fail.cold+0x5/0xa [ 1927.262380] _copy_to_user+0x2e/0x180 [ 1927.263246] simple_read_from_buffer+0xcc/0x160 [ 1927.264305] proc_fail_nth_read+0x198/0x230 [ 1927.265282] ? proc_sessionid_read+0x230/0x230 [ 1927.266311] ? security_file_permission+0xb1/0xe0 [ 1927.267404] ? proc_sessionid_read+0x230/0x230 [ 1927.268434] vfs_read+0x228/0x620 [ 1927.269221] ksys_read+0x12d/0x260 [ 1927.270023] ? vfs_write+0xb10/0xb10 [ 1927.270876] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1927.272067] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1927.273229] do_syscall_64+0x33/0x40 [ 1927.274071] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1927.275220] RIP: 0033:0x7f9e3720669c [ 1927.276075] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1927.280216] RSP: 002b:00007f9e347c9170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1927.281935] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9e3720669c [ 1927.283560] RDX: 000000000000000f RSI: 00007f9e347c91e0 RDI: 0000000000000004 [ 1927.285180] RBP: 00007f9e347c91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1927.286797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1927.288413] R13: 00007ffc514301ff R14: 00007f9e347c9300 R15: 0000000000022000 08:50:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x410, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1927.312523] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1927.319973] FAULT_INJECTION: forcing a failure. [ 1927.319973] name failslab, interval 1, probability 0, space 0, times 0 [ 1927.321248] CPU: 0 PID: 12042 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 1927.322035] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1927.322984] Call Trace: [ 1927.323293] dump_stack+0x107/0x167 [ 1927.323718] should_fail.cold+0x5/0xa [ 1927.324155] ? create_object.isra.0+0x3a/0xa30 [ 1927.324678] should_failslab+0x5/0x20 [ 1927.325114] kmem_cache_alloc+0x5b/0x310 [ 1927.325583] create_object.isra.0+0x3a/0xa30 [ 1927.326083] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1927.326667] kmem_cache_alloc+0x159/0x310 [ 1927.327136] ? trace_hardirqs_on+0x5b/0x180 [ 1927.327639] xas_alloc+0x336/0x440 [ 1927.328048] xas_create+0x60f/0x10d0 [ 1927.328481] xas_create_range+0x189/0x620 [ 1927.328965] shmem_add_to_page_cache+0x760/0x1130 [ 1927.329522] ? shmem_getattr+0x180/0x180 [ 1927.329996] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 1927.330616] ? shmem_unuse_inode+0xf60/0xf60 [ 1927.331116] ? timestamp_truncate+0x1e6/0x2f0 [ 1927.331634] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1927.332213] shmem_write_begin+0xf7/0x1d0 [ 1927.332689] generic_perform_write+0x20a/0x4f0 [ 1927.333213] ? page_cache_prev_miss+0x310/0x310 [ 1927.333740] ? evict_inodes+0x470/0x470 [ 1927.334191] ? generic_write_checks+0x2ad/0x390 [ 1927.334723] __generic_file_write_iter+0x39d/0x5d0 [ 1927.335281] generic_file_write_iter+0xdb/0x230 [ 1927.335813] ? iov_iter_init+0x3c/0x130 [ 1927.336268] new_sync_write+0x42c/0x660 [ 1927.336722] ? new_sync_read+0x6f0/0x6f0 [ 1927.337184] ? __x64_sys_pwrite64+0x201/0x260 [ 1927.337701] ? lock_release+0x680/0x680 [ 1927.338156] ? selinux_file_permission+0x92/0x520 [ 1927.338707] ? security_file_permission+0xb1/0xe0 [ 1927.339261] vfs_write+0x7c0/0xb10 [ 1927.339674] __x64_sys_pwrite64+0x201/0x260 [ 1927.340166] ? ksys_pwrite64+0x1b0/0x1b0 [ 1927.340628] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1927.341227] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1927.341814] do_syscall_64+0x33/0x40 [ 1927.342237] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1927.342818] RIP: 0033:0x7fc3cdcfdab7 [ 1927.343237] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1927.345329] RSP: 002b:00007fc3cb2bff20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1927.346196] RAX: ffffffffffffffda RBX: 00007fc3cdd94970 RCX: 00007fc3cdcfdab7 [ 1927.347009] RDX: 000000000000001d RSI: 0000000020011600 RDI: 0000000000000004 [ 1927.347824] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1927.348631] R10: 0000000000002100 R11: 0000000000000293 R12: 0000000000000004 [ 1927.349445] R13: 0000000000000004 R14: 00000000200002c8 R15: 0000000000000003 08:50:24 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1100, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:50:24 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x7c26b648) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:50:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xc, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:50:24 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) [ 1927.393891] loop0: detected capacity change from 0 to 16776704 [ 1927.397475] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem 08:50:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x500, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1927.431397] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1927.461706] loop5: detected capacity change from 0 to 16776704 08:50:24 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(0xffffffffffffffff, 0x4bfb, &(0x7f0000000100)=""/192) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}, {&(0x7f0000000440)="4a433918de959340437658b780fe047e021f6db0eb94c8c1a66c621ae42044e638d7e477a988c6d86b4c4dc4a9914e6d7588e711c143e425a36f118d4feca4306e9afad8302e7126dbbd5778e3642cac85c5c975fbfbc2180a74006c50a0b3", 0x5f, 0x8}, {&(0x7f0000000200)="63707723f896c0590a9cde43b8a7aa22c65910edeefd", 0x16, 0x16}, {&(0x7f0000000240)="afcb06a01ff5a4086a5e913ea5a1c0ca2a9fb6ae03ffa061e3ac4e54dd4e699812141f8d99a1ea70215743bf2c624a72a0e12e38d81fa08203dd7174afe80d8e1d07e0fbc1252d89f55952ebceacc2eaf4de6caad4a56b4b8eb862a0a7f321b4e8dbf42592c00332df2fedd786848b4b4bab6a3aad65a73c062e90f0681203289d146ebad965b4dd9bb3f57bfe260cd15f549ebac908c85dc7b774fe488d2a2f3395e19b64c31f516f12de45096864a5f5da8998c4f05f34d7cf7bc77ce4494ecb81e0fdfba9", 0xc6, 0xffff}, {&(0x7f0000000340)="4520d41ec2bef3616d5e642b67b29395c13e12c6e0d97e4dc881c8e7a0a5ec11d3d3688639cea57e246c7a61cc70077b1c508e93fb0f9c2f4f956ae4b21afe46e3f4c1cf82a2576075891d05cd119775d2df0efdacea097e8a19f56941b0759ee0c19b4b99290e6c8384b1fbecc06b9506d68417bd548614c157e37acda1ebc971d48d2463286fd5fa97b6258ab600c8f37c61138ab36d56f36f00e0c0457fb65a3f2694b5a67951e703d1f74506147d00b594bdd59c13b5205fa1acba600f2e2cd9471937de09cabfc7595f9a07f078502fa1c1b5f799a01f4c11904eecd7becd80039934", 0xe5, 0x37}], 0x0, &(0x7f00000001c0)=ANY=[@ANYRESOCT, @ANYRESOCT=r1]) r3 = add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r4 = openat(r2, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000000600)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x430b, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r6 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r6, 0xfffffffffffffffc, r5, 0x0) keyctl$search(0xa, r3, &(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000140)={'syz', 0x2}, r5) r7 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r4, r7, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) r8 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r9 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r9, 0xfffffffffffffffc, r8, 0x0) keyctl$KEYCTL_MOVE(0x1e, 0x0, r5, r9, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r2, 0x942e, 0x0) 08:50:24 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1300, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1927.496953] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1927.519263] loop6: detected capacity change from 0 to 16776704 [ 1927.526264] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1927.528566] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1927.546878] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:50:38 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 3) 08:50:38 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x2, &(0x7f0000000140)) 08:50:38 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1500, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:50:38 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, 0xffffffffffffffff, 0x0, 0x85) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:50:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 20) [ 1941.631851] FAULT_INJECTION: forcing a failure. [ 1941.631851] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1941.634440] CPU: 1 PID: 12073 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 1941.635954] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1941.637720] Call Trace: [ 1941.638301] dump_stack+0x107/0x167 [ 1941.639094] should_fail.cold+0x5/0xa [ 1941.639923] ? timestamp_truncate+0x1e6/0x2f0 [ 1941.640923] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1941.642055] ? shmem_write_begin+0xf7/0x1d0 [ 1941.642998] ? shmem_write_begin+0x100/0x1d0 [ 1941.643967] generic_perform_write+0x279/0x4f0 [ 1941.644960] ? page_cache_prev_miss+0x310/0x310 [ 1941.645977] ? evict_inodes+0x470/0x470 [ 1941.646823] ? generic_write_checks+0x2ad/0x390 [ 1941.647816] __generic_file_write_iter+0x39d/0x5d0 [ 1941.648870] generic_file_write_iter+0xdb/0x230 [ 1941.649840] ? iov_iter_init+0x3c/0x130 [ 1941.650714] new_sync_write+0x42c/0x660 [ 1941.651584] ? new_sync_read+0x6f0/0x6f0 [ 1941.652473] ? __x64_sys_pwrite64+0x201/0x260 [ 1941.653460] ? lock_release+0x680/0x680 [ 1941.654330] ? selinux_file_permission+0x92/0x520 [ 1941.655390] ? security_file_permission+0xb1/0xe0 [ 1941.656455] vfs_write+0x7c0/0xb10 [ 1941.657233] __x64_sys_pwrite64+0x201/0x260 [ 1941.658174] ? ksys_pwrite64+0x1b0/0x1b0 [ 1941.659064] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1941.660227] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1941.661247] FAULT_INJECTION: forcing a failure. [ 1941.661247] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1941.661354] do_syscall_64+0x33/0x40 [ 1941.664646] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1941.665754] RIP: 0033:0x7fc3cdcfdab7 [ 1941.666565] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1941.670601] RSP: 002b:00007fc3cb2bff20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1941.672212] RAX: ffffffffffffffda RBX: 00007fc3cdd94970 RCX: 00007fc3cdcfdab7 [ 1941.673729] RDX: 000000000000001d RSI: 0000000020011600 RDI: 0000000000000004 [ 1941.675280] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1941.676778] R10: 0000000000002100 R11: 0000000000000293 R12: 0000000000000004 [ 1941.678271] R13: 0000000000000004 R14: 00000000200002c8 R15: 0000000000000003 [ 1941.679858] CPU: 0 PID: 12082 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 1941.681387] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1941.683194] Call Trace: [ 1941.683744] dump_stack+0x107/0x167 [ 1941.684512] should_fail.cold+0x5/0xa [ 1941.685308] _copy_from_user+0x2e/0x1b0 [ 1941.686171] __do_sys_memfd_create+0x16d/0x450 [ 1941.687125] ? memfd_file_seals_ptr+0x170/0x170 [ 1941.688114] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1941.689250] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1941.690361] do_syscall_64+0x33/0x40 [ 1941.691150] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1941.692210] RIP: 0033:0x7f18dc5a5b19 [ 1941.692981] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1941.696925] RSP: 002b:00007f18d9b1af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1941.698543] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f18dc5a5b19 08:50:38 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x50a, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:50:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xd, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:50:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x600, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1941.700055] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f18dc5ff0fb [ 1941.701664] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1941.703127] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1941.704624] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1941.710163] loop6: detected capacity change from 0 to 16776704 [ 1941.731187] loop5: detected capacity change from 0 to 16776704 [ 1941.735446] loop7: detected capacity change from 0 to 16776704 [ 1941.744957] loop3: detected capacity change from 0 to 16776704 [ 1941.750244] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1941.752301] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1941.757180] loop4: detected capacity change from 0 to 16776704 [ 1941.761771] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1941.762348] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1941.770901] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1941.779176] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1941.779885] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1941.782656] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1941.788866] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1941.790602] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:50:52 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x4b47, &(0x7f0000000140)) [ 1955.791272] loop3: detected capacity change from 0 to 16776704 [ 1955.797551] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1955.812900] loop6: detected capacity change from 0 to 16776704 08:50:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 21) 08:50:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xf, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:50:52 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000400)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) stat(&(0x7f0000000180)='.\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0xffffffffffffffff, r4) mount$9p_rdma(&(0x7f00000000c0), &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x10000, &(0x7f00000001c0)={'trans=rdma,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@rq={'rq', 0x3d, 0x7f}}, {@rq={'rq', 0x3d, 0x7ff}}, {@rq={'rq', 0x3d, 0x200}}, {@common=@access_any}, {@timeout={'timeout', 0x3d, 0x100}}, {@timeout={'timeout', 0x3d, 0x7}}], [{@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@dont_appraise}, {@subj_role={'subj_role', 0x3d, 'encrypted\x00'}}, {@fowner_lt={'fowner<', r4}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@context={'context', 0x3d, 'unconfined_u'}}, {@context={'context', 0x3d, 'staff_u'}}]}}) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) r5 = fcntl$dupfd(r2, 0x0, r3) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000340)=0x0) sendmsg$nl_generic(r5, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000380)={&(0x7f0000000480)={0x404, 0x19, 0x401, 0x70bd26, 0x25dfdbfe, {0xc}, [@generic="66d8904c9b7ec97d2e4b27012e02812d75162d8ad87275bbeb834536f43b642df61116510459c67afe40684c56f04fca6cd1f9fab4ae848f00058c9f6dec71cbb10b609c629caa1e8c94e6b1cd4a6cf31f9a77a0c360", @generic="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", @nested={0xf6, 0x7e, 0x0, 0x1, [@typed={0x8, 0x29, 0x0, 0x0, @fd=r2}, @typed={0x8, 0x49, 0x0, 0x0, @uid=r4}, @typed={0x72, 0x77, 0x0, 0x0, @binary="d314fc0e9f56683549c25a2da51cc77b3ff04d2c373fc67e751d85876b17ccd88adf0ee473096ea4674ee00e8c1083e7604a9716f9eaf04b28c5bd540780b97b0e42b268f50658cd8fa06a9b3f34d36ba352a0c8dad88eda4d15704e70addb826a5fe689306d955abb43fb8fab4d"}, @generic="2a661f9ee8d879ae197f0c898da67cccb33883f8620d658431e1ba0c8aca21111af3ad7c2aa138422a6f487d55c87aa113568e43313a1ac1c0194dd060ecee7dbdf374826a0687483d7e9c1bdc609f69472b3d604f8f7645eeee4eac63c2cc0343fb7f614d18058ba7e7b0ceed2a"]}, @generic="5a45c629e51736ec5ae9dd5e63315645dd560ffbfd12793cfe768edf68ff9232ed826d9657c9dcce0a35b0a72d2bea4fe7160cc720c5b63e1c025021c436052a50b953488265b86cdc35fbf4", @typed={0x8, 0x6d, 0x0, 0x0, @ipv4=@multicast2}, @nested={0xa7, 0x90, 0x0, 0x1, [@typed={0x8, 0x4e, 0x0, 0x0, @ipv4=@loopback}, @typed={0x14, 0x89, 0x0, 0x0, @ipv6=@private1={0xfc, 0x1, '\x00', 0x1}}, @typed={0x8, 0x49, 0x0, 0x0, @uid=r6}, @generic="9923e19f0dedad215cf8032b7ae6b4d9a42feb6ea54d7aae2283049cc9b3cf97897a1b7ab97db297ca604e4cba76c39f3eb518f66dc61f1b21128541c3cc70ffc4d8cfb1680350f300077bb44d655c090f290051f4ab6368cd5c30ede43b10864bd2a5066c5fe47b8f3ffc97b58ed7e6742876fbb52030a1ed9a4e9264eee9"]}, @typed={0x8, 0x1e, 0x0, 0x0, @ipv4=@remote}, @typed={0x8, 0x53, 0x0, 0x0, @u32=0xfc0}, @typed={0x5e, 0x83, 0x0, 0x0, @binary="55b41571736c586e9def741e2e0adb9c1ff50affd0d9d8e1bceb88f75ac978126a9ea7e7a4cc5261288077df1d74be88bd5f228ca05953450dd4463b4595521731044fc9ad8d3550d76c889367fef924db01efefacfded63a67c"}, @typed={0x33, 0x91, 0x0, 0x0, @binary="9eaa6b20813f8268459987aeda20e6527523cd76a241aae49eeb69ea665934012946d87c270c1e5a82b1a8a1bbfede"}]}, 0x404}, 0x1, 0x0, 0x0, 0x8000}, 0x81) 08:50:52 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 4) 08:50:52 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1600, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:50:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x700, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:50:52 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x600, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1955.830637] FAULT_INJECTION: forcing a failure. [ 1955.830637] name failslab, interval 1, probability 0, space 0, times 0 [ 1955.831789] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1955.833097] CPU: 0 PID: 12129 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 1955.835592] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1955.836342] FAULT_INJECTION: forcing a failure. [ 1955.836342] name failslab, interval 1, probability 0, space 0, times 0 [ 1955.837365] Call Trace: [ 1955.837391] dump_stack+0x107/0x167 [ 1955.837417] should_fail.cold+0x5/0xa [ 1955.840770] ? getname_flags.part.0+0x50/0x4f0 [ 1955.841756] should_failslab+0x5/0x20 [ 1955.842572] kmem_cache_alloc+0x5b/0x310 [ 1955.843433] ? new_sync_write+0x499/0x660 [ 1955.844328] getname_flags.part.0+0x50/0x4f0 [ 1955.845277] getname+0x8e/0xd0 [ 1955.845974] do_sys_openat2+0xf9/0x4d0 [ 1955.846802] ? build_open_flags+0x6f0/0x6f0 [ 1955.847733] ? rcu_read_lock_any_held+0x75/0xa0 [ 1955.848723] __x64_sys_openat+0x13f/0x1f0 [ 1955.849620] ? __ia32_sys_open+0x1c0/0x1c0 [ 1955.850526] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1955.851635] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1955.852747] do_syscall_64+0x33/0x40 [ 1955.853554] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1955.854645] RIP: 0033:0x7fc3cdcfda04 [ 1955.855437] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1955.859367] RSP: 002b:00007fc3cb2bfed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1955.861001] RAX: ffffffffffffffda RBX: 00007fc3cdd94970 RCX: 00007fc3cdcfda04 [ 1955.862517] RDX: 0000000000000002 RSI: 00007fc3cb2c0000 RDI: 00000000ffffff9c [ 1955.864033] RBP: 00007fc3cb2c0000 R08: 0000000000000000 R09: ffffffffffffffff [ 1955.865585] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1955.867101] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1955.868634] CPU: 1 PID: 12130 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 1955.869427] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1955.870363] Call Trace: [ 1955.870671] dump_stack+0x107/0x167 [ 1955.871090] should_fail.cold+0x5/0xa [ 1955.871528] ? shmem_alloc_inode+0x18/0x40 [ 1955.872011] should_failslab+0x5/0x20 [ 1955.872453] kmem_cache_alloc+0x5b/0x310 [ 1955.872911] ? shmem_destroy_inode+0x70/0x70 [ 1955.873411] shmem_alloc_inode+0x18/0x40 [ 1955.873874] ? shmem_destroy_inode+0x70/0x70 [ 1955.874374] alloc_inode+0x63/0x240 [ 1955.874578] loop7: detected capacity change from 0 to 16776704 [ 1955.874792] new_inode+0x23/0x250 [ 1955.876452] shmem_get_inode+0x15e/0xbc0 [ 1955.876917] __shmem_file_setup+0xb8/0x320 [ 1955.877402] ? _copy_from_user+0xfb/0x1b0 [ 1955.877878] __do_sys_memfd_create+0x275/0x450 [ 1955.878395] ? memfd_file_seals_ptr+0x170/0x170 [ 1955.878933] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1955.879532] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1955.880121] do_syscall_64+0x33/0x40 [ 1955.880549] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1955.881129] RIP: 0033:0x7f18dc5a5b19 [ 1955.881556] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1955.883644] RSP: 002b:00007f18d9b1af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1955.884521] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f18dc5a5b19 [ 1955.885332] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f18dc5ff0fb [ 1955.886145] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1955.886954] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1955.887769] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 08:50:52 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x4b49, &(0x7f0000000140)) [ 1955.889526] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1955.898887] loop5: detected capacity change from 0 to 16776704 [ 1955.914941] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1955.917075] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1955.936141] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 08:50:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x900, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1955.957573] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:50:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 22) [ 1955.997975] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1956.020227] FAULT_INJECTION: forcing a failure. [ 1956.020227] name failslab, interval 1, probability 0, space 0, times 0 [ 1956.022675] CPU: 0 PID: 12146 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 1956.024137] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1956.025925] Call Trace: [ 1956.026494] dump_stack+0x107/0x167 [ 1956.027265] should_fail.cold+0x5/0xa [ 1956.028077] ? create_object.isra.0+0x3a/0xa30 [ 1956.029058] should_failslab+0x5/0x20 [ 1956.029870] kmem_cache_alloc+0x5b/0x310 [ 1956.030748] ? __generic_file_write_iter+0x1a4/0x5d0 [ 1956.031820] create_object.isra.0+0x3a/0xa30 [ 1956.032752] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1956.033839] kmem_cache_alloc+0x159/0x310 [ 1956.034715] ? new_sync_write+0x499/0x660 [ 1956.035604] getname_flags.part.0+0x50/0x4f0 [ 1956.036544] getname+0x8e/0xd0 [ 1956.037224] do_sys_openat2+0xf9/0x4d0 [ 1956.038068] ? build_open_flags+0x6f0/0x6f0 [ 1956.038994] ? rcu_read_lock_any_held+0x75/0xa0 [ 1956.039978] __x64_sys_openat+0x13f/0x1f0 [ 1956.040876] ? __ia32_sys_open+0x1c0/0x1c0 [ 1956.041785] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1956.042905] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1956.044004] do_syscall_64+0x33/0x40 [ 1956.044797] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1956.045896] RIP: 0033:0x7fc3cdcfda04 [ 1956.046695] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1956.050610] RSP: 002b:00007fc3cb2bfed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1956.052227] RAX: ffffffffffffffda RBX: 00007fc3cdd94970 RCX: 00007fc3cdcfda04 [ 1956.053758] RDX: 0000000000000002 RSI: 00007fc3cb2c0000 RDI: 00000000ffffff9c [ 1956.055288] RBP: 00007fc3cb2c0000 R08: 0000000000000000 R09: ffffffffffffffff [ 1956.056808] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1956.058318] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1956.119781] loop4: detected capacity change from 0 to 16776704 [ 1956.126595] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1956.132118] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:51:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 23) 08:51:04 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25, 0x100000000}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:51:04 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:51:04 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5409, &(0x7f0000000140)) 08:51:04 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 5) 08:51:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x10, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:51:04 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x700, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:51:04 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1601, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1967.648995] FAULT_INJECTION: forcing a failure. [ 1967.648995] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1967.650498] CPU: 0 PID: 12156 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 1967.651315] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1967.652308] Call Trace: [ 1967.652644] dump_stack+0x107/0x167 [ 1967.653077] should_fail.cold+0x5/0xa [ 1967.653537] strncpy_from_user+0x34/0x470 [ 1967.654032] getname_flags.part.0+0x95/0x4f0 [ 1967.654551] getname+0x8e/0xd0 [ 1967.654932] do_sys_openat2+0xf9/0x4d0 [ 1967.655399] ? build_open_flags+0x6f0/0x6f0 [ 1967.655917] ? rcu_read_lock_any_held+0x75/0xa0 [ 1967.656475] __x64_sys_openat+0x13f/0x1f0 [ 1967.656986] ? __ia32_sys_open+0x1c0/0x1c0 [ 1967.657076] FAULT_INJECTION: forcing a failure. [ 1967.657076] name failslab, interval 1, probability 0, space 0, times 0 [ 1967.657494] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1967.657507] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1967.657519] do_syscall_64+0x33/0x40 [ 1967.657531] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1967.657538] RIP: 0033:0x7fc3cdcfda04 [ 1967.657548] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1967.657555] RSP: 002b:00007fc3cb2bfed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 08:51:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 24) [ 1967.657569] RAX: ffffffffffffffda RBX: 00007fc3cdd94970 RCX: 00007fc3cdcfda04 [ 1967.657575] RDX: 0000000000000002 RSI: 00007fc3cb2c0000 RDI: 00000000ffffff9c [ 1967.657582] RBP: 00007fc3cb2c0000 R08: 0000000000000000 R09: ffffffffffffffff [ 1967.657588] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1967.657594] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1967.665336] loop6: detected capacity change from 0 to 16776704 [ 1967.668980] CPU: 1 PID: 12163 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 1967.668996] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1967.679770] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1967.680370] Call Trace: [ 1967.680398] dump_stack+0x107/0x167 [ 1967.680422] should_fail.cold+0x5/0xa [ 1967.685093] ? create_object.isra.0+0x3a/0xa30 [ 1967.686074] should_failslab+0x5/0x20 [ 1967.686889] kmem_cache_alloc+0x5b/0x310 [ 1967.687766] create_object.isra.0+0x3a/0xa30 [ 1967.688712] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1967.689802] kmem_cache_alloc+0x159/0x310 [ 1967.690691] ? shmem_destroy_inode+0x70/0x70 [ 1967.691637] shmem_alloc_inode+0x18/0x40 [ 1967.692504] ? shmem_destroy_inode+0x70/0x70 [ 1967.693454] alloc_inode+0x63/0x240 [ 1967.694231] new_inode+0x23/0x250 [ 1967.694978] shmem_get_inode+0x15e/0xbc0 [ 1967.695855] __shmem_file_setup+0xb8/0x320 [ 1967.696774] ? _copy_from_user+0xfb/0x1b0 [ 1967.697660] __do_sys_memfd_create+0x275/0x450 [ 1967.698613] ? memfd_file_seals_ptr+0x170/0x170 [ 1967.699592] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1967.700707] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1967.701802] do_syscall_64+0x33/0x40 [ 1967.702581] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1967.703658] RIP: 0033:0x7f18dc5a5b19 [ 1967.704435] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1967.708283] RSP: 002b:00007f18d9b1af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1967.709885] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f18dc5a5b19 [ 1967.711374] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f18dc5ff0fb [ 1967.712922] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1967.714418] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1967.715907] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1967.721866] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1967.725023] loop3: detected capacity change from 0 to 16776704 [ 1967.737429] loop5: detected capacity change from 0 to 16776704 [ 1967.743896] loop7: detected capacity change from 0 to 16776704 [ 1967.752694] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 08:51:04 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x540b, &(0x7f0000000140)) [ 1967.756181] FAULT_INJECTION: forcing a failure. [ 1967.756181] name failslab, interval 1, probability 0, space 0, times 0 [ 1967.757521] CPU: 0 PID: 12179 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 1967.758304] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1967.759259] Call Trace: [ 1967.759565] dump_stack+0x107/0x167 [ 1967.759870] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1967.759986] should_fail.cold+0x5/0xa [ 1967.761952] ? __alloc_file+0x21/0x320 [ 1967.762401] should_failslab+0x5/0x20 [ 1967.762836] kmem_cache_alloc+0x5b/0x310 [ 1967.763300] __alloc_file+0x21/0x320 [ 1967.763724] alloc_empty_file+0x6d/0x170 [ 1967.764186] path_openat+0xe6/0x2770 [ 1967.764637] ? __lock_acquire+0x1657/0x5b00 [ 1967.765136] ? path_lookupat+0x860/0x860 [ 1967.765604] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1967.766206] ? lock_acquire+0x197/0x470 [ 1967.766663] ? find_held_lock+0x2c/0x110 [ 1967.767132] do_filp_open+0x190/0x3e0 [ 1967.767568] ? may_open_dev+0xf0/0xf0 [ 1967.768012] ? alloc_fd+0x2e7/0x670 [ 1967.768432] ? lock_downgrade+0x6d0/0x6d0 [ 1967.768922] ? do_raw_spin_lock+0x121/0x260 [ 1967.769415] ? rwlock_bug.part.0+0x90/0x90 [ 1967.769902] ? _raw_spin_unlock+0x1a/0x30 [ 1967.770377] ? alloc_fd+0x2e7/0x670 [ 1967.770809] do_sys_openat2+0x171/0x4d0 [ 1967.771267] ? build_open_flags+0x6f0/0x6f0 [ 1967.771778] ? rcu_read_lock_any_held+0x75/0xa0 [ 1967.772309] __x64_sys_openat+0x13f/0x1f0 [ 1967.772796] ? __ia32_sys_open+0x1c0/0x1c0 [ 1967.773284] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1967.773893] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1967.774486] do_syscall_64+0x33/0x40 [ 1967.774912] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1967.775498] RIP: 0033:0x7fc3cdcfda04 [ 1967.775923] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1967.778043] RSP: 002b:00007fc3cb2bfed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1967.778922] RAX: ffffffffffffffda RBX: 00007fc3cdd94970 RCX: 00007fc3cdcfda04 [ 1967.779735] RDX: 0000000000000002 RSI: 00007fc3cb2c0000 RDI: 00000000ffffff9c [ 1967.780558] RBP: 00007fc3cb2c0000 R08: 0000000000000000 R09: ffffffffffffffff [ 1967.781390] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1967.782207] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1967.787126] loop0: detected capacity change from 0 to 16776704 [ 1967.791752] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 1967.794925] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1967.802772] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1967.808841] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1967.819014] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1967.830120] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:51:04 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1800, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:51:04 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 6) 08:51:04 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xb00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:51:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 25) 08:51:04 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x540c, &(0x7f0000000140)) 08:51:04 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xc00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:51:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x11, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:51:04 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x1, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000002c0)=ANY=[]) r2 = add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r3 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r4 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r5 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r5, 0xfffffffffffffffc, r4, 0x0) add_key$keyring(&(0x7f0000000240), &(0x7f0000000280)={'syz', 0x1}, 0x0, 0x0, r4) r6 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r6, 0xfffffffffffffffc, r3, 0x0) keyctl$search(0xa, 0x0, &(0x7f00000001c0)='dns_resolver\x00', &(0x7f0000000200)={'syz', 0x1}, r3) r7 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x430b, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfff}, 0x4080, 0x100, 0x0, 0x2, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) request_key(&(0x7f00000000c0)='rxrpc\x00', &(0x7f0000000140)={'syz', 0x2}, &(0x7f0000000180)='encrypted\x00', r2) sendfile(r7, r8, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 1967.944645] FAULT_INJECTION: forcing a failure. [ 1967.944645] name failslab, interval 1, probability 0, space 0, times 0 [ 1967.945962] CPU: 0 PID: 12198 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 1967.946750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1967.947693] Call Trace: [ 1967.948001] dump_stack+0x107/0x167 [ 1967.948415] should_fail.cold+0x5/0xa [ 1967.948871] ? security_inode_alloc+0x34/0x160 [ 1967.949388] should_failslab+0x5/0x20 [ 1967.949826] kmem_cache_alloc+0x5b/0x310 [ 1967.950287] security_inode_alloc+0x34/0x160 [ 1967.950795] inode_init_always+0xa4e/0xd10 [ 1967.951274] ? shmem_destroy_inode+0x70/0x70 [ 1967.951782] alloc_inode+0x84/0x240 [ 1967.952195] new_inode+0x23/0x250 [ 1967.952603] shmem_get_inode+0x15e/0xbc0 [ 1967.952879] FAULT_INJECTION: forcing a failure. [ 1967.952879] name failslab, interval 1, probability 0, space 0, times 0 [ 1967.953066] __shmem_file_setup+0xb8/0x320 [ 1967.953079] ? _copy_from_user+0xfb/0x1b0 [ 1967.953099] __do_sys_memfd_create+0x275/0x450 [ 1967.956912] ? memfd_file_seals_ptr+0x170/0x170 [ 1967.957447] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1967.958044] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1967.958637] do_syscall_64+0x33/0x40 [ 1967.959063] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1967.959653] RIP: 0033:0x7f18dc5a5b19 [ 1967.960075] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1967.962168] RSP: 002b:00007f18d9b1af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1967.963030] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f18dc5a5b19 [ 1967.963846] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f18dc5ff0fb [ 1967.964682] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1967.965498] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1967.966314] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1967.967149] CPU: 1 PID: 12199 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 1967.968627] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1967.970382] Call Trace: [ 1967.970950] dump_stack+0x107/0x167 [ 1967.971724] should_fail.cold+0x5/0xa [ 1967.972532] ? create_object.isra.0+0x3a/0xa30 [ 1967.973508] should_failslab+0x5/0x20 [ 1967.974320] kmem_cache_alloc+0x5b/0x310 [ 1967.975184] create_object.isra.0+0x3a/0xa30 [ 1967.976110] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1967.977205] kmem_cache_alloc+0x159/0x310 [ 1967.978089] __alloc_file+0x21/0x320 [ 1967.978875] alloc_empty_file+0x6d/0x170 [ 1967.979733] path_openat+0xe6/0x2770 [ 1967.980518] ? __lock_acquire+0x1657/0x5b00 [ 1967.981444] ? path_lookupat+0x860/0x860 [ 1967.982303] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1967.983404] ? lock_acquire+0x197/0x470 [ 1967.984249] ? find_held_lock+0x2c/0x110 [ 1967.985128] do_filp_open+0x190/0x3e0 [ 1967.985932] ? may_open_dev+0xf0/0xf0 [ 1967.986741] ? alloc_fd+0x2e7/0x670 [ 1967.987515] ? lock_downgrade+0x6d0/0x6d0 [ 1967.988386] ? do_raw_spin_lock+0x121/0x260 [ 1967.989308] ? rwlock_bug.part.0+0x90/0x90 [ 1967.990209] ? _raw_spin_unlock+0x1a/0x30 [ 1967.991088] ? alloc_fd+0x2e7/0x670 [ 1967.991862] do_sys_openat2+0x171/0x4d0 [ 1967.992711] ? build_open_flags+0x6f0/0x6f0 [ 1967.993624] ? rcu_read_lock_any_held+0x75/0xa0 [ 1967.994603] __x64_sys_openat+0x13f/0x1f0 [ 1967.995473] ? __ia32_sys_open+0x1c0/0x1c0 [ 1967.996368] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1967.997475] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1967.998565] do_syscall_64+0x33/0x40 [ 1967.999350] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1968.000421] RIP: 0033:0x7fc3cdcfda04 [ 1968.001310] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1968.005226] RSP: 002b:00007fc3cb2bfed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1968.006829] RAX: ffffffffffffffda RBX: 00007fc3cdd94970 RCX: 00007fc3cdcfda04 [ 1968.008341] RDX: 0000000000000002 RSI: 00007fc3cb2c0000 RDI: 00000000ffffff9c [ 1968.009856] RBP: 00007fc3cb2c0000 R08: 0000000000000000 R09: ffffffffffffffff [ 1968.011363] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1968.012881] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1968.033569] loop4: detected capacity change from 0 to 16776704 08:51:05 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r2 = add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r3 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r2) keyctl$negate(0xd, r0, 0x4, r4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r3, r5, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r3, 0xc0046686, &(0x7f0000000180)={0x70641ad74d5da853, 0x48, "5285e064c4503470d08140948f00e3401b0a0addbe2ba6b9be7f6bd2c22dabd74feb4c273d7942da1c0f4c3d8772fb104aadfc27905edac5be57454fa1b9ad583add63df648ca9cb"}) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:51:05 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xd00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:51:05 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1fff, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:51:05 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x805, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1968.066037] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1968.084910] loop7: detected capacity change from 0 to 16776704 [ 1968.087892] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1968.120879] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1968.136038] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:51:21 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x540d, &(0x7f0000000140)) 08:51:21 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x900, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:51:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 26) 08:51:21 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 7) 08:51:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x13, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:51:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xea7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:51:22 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = add_key$keyring(&(0x7f0000003fc0), &(0x7f0000004000)={'syz', 0x3}, 0x0, 0x0, r0) add_key$keyring(&(0x7f0000003f40), &(0x7f0000003f80)={'syz', 0x3}, 0x0, 0x0, r3) recvmmsg$unix(r2, &(0x7f0000001c80)=[{{&(0x7f0000000140)=@abs, 0x6e, &(0x7f0000001640)=[{&(0x7f00000001c0)=""/240, 0xf0}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f00000002c0)=""/202, 0xca}, {&(0x7f00000003c0)=""/107, 0x6b}, {&(0x7f00000000c0)=""/22, 0x16}, {&(0x7f0000001480)=""/65, 0x41}, {&(0x7f0000001500)=""/193, 0xc1}, {&(0x7f0000001600)=""/18, 0x12}], 0x8}}, {{&(0x7f00000016c0)=@abs, 0x6e, &(0x7f00000017c0)=[{&(0x7f0000001740)=""/98, 0x62}], 0x1}}, {{0xfffffffffffffffc, 0x0, &(0x7f0000001840)=[{&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/4096, 0x1000}, {&(0x7f0000001800)=""/9, 0x9}], 0x3, &(0x7f0000001880)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x148}}, {{&(0x7f0000001a00)=@abs, 0x6e, &(0x7f0000001c40)=[{&(0x7f0000001a80)=""/187, 0xbb}, {&(0x7f0000001b40)=""/221, 0xdd}], 0x2, &(0x7f0000003e00)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x108}}], 0x4, 0x40, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r4, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:51:22 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1984.968993] FAULT_INJECTION: forcing a failure. [ 1984.968993] name failslab, interval 1, probability 0, space 0, times 0 [ 1984.970315] CPU: 0 PID: 12235 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 1984.971104] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1984.971542] FAULT_INJECTION: forcing a failure. [ 1984.971542] name failslab, interval 1, probability 0, space 0, times 0 [ 1984.972041] Call Trace: [ 1984.972065] dump_stack+0x107/0x167 [ 1984.975246] should_fail.cold+0x5/0xa [ 1984.975691] ? create_object.isra.0+0x3a/0xa30 [ 1984.976215] should_failslab+0x5/0x20 [ 1984.976655] kmem_cache_alloc+0x5b/0x310 [ 1984.977129] create_object.isra.0+0x3a/0xa30 [ 1984.977631] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1984.978208] kmem_cache_alloc+0x159/0x310 [ 1984.978681] security_inode_alloc+0x34/0x160 [ 1984.979182] inode_init_always+0xa4e/0xd10 [ 1984.979665] ? shmem_destroy_inode+0x70/0x70 [ 1984.980171] alloc_inode+0x84/0x240 [ 1984.980583] new_inode+0x23/0x250 [ 1984.980986] shmem_get_inode+0x15e/0xbc0 [ 1984.981451] __shmem_file_setup+0xb8/0x320 [ 1984.981934] ? _copy_from_user+0xfb/0x1b0 [ 1984.982404] __do_sys_memfd_create+0x275/0x450 [ 1984.982927] ? memfd_file_seals_ptr+0x170/0x170 [ 1984.983471] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1984.984066] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1984.984665] do_syscall_64+0x33/0x40 [ 1984.985099] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1984.985678] RIP: 0033:0x7f18dc5a5b19 [ 1984.986104] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1984.988178] RSP: 002b:00007f18d9b1af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1984.989049] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f18dc5a5b19 [ 1984.989854] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f18dc5ff0fb [ 1984.990660] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1984.991476] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1984.992277] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1984.993124] CPU: 1 PID: 12236 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 1984.994698] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1984.996580] Call Trace: [ 1984.997002] loop3: detected capacity change from 0 to 16776704 [ 1984.997183] dump_stack+0x107/0x167 [ 1984.998669] should_fail.cold+0x5/0xa [ 1984.999531] ? security_file_alloc+0x34/0x170 [ 1985.000199] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1985.000539] should_failslab+0x5/0x20 [ 1985.000559] kmem_cache_alloc+0x5b/0x310 [ 1985.000583] security_file_alloc+0x34/0x170 [ 1985.004088] __alloc_file+0xb7/0x320 [ 1985.004923] alloc_empty_file+0x6d/0x170 [ 1985.005845] path_openat+0xe6/0x2770 [ 1985.006683] ? __lock_acquire+0x1657/0x5b00 [ 1985.007656] ? path_lookupat+0x860/0x860 [ 1985.008567] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1985.009747] ? lock_acquire+0x197/0x470 [ 1985.010647] ? find_held_lock+0x2c/0x110 [ 1985.011568] do_filp_open+0x190/0x3e0 [ 1985.012426] ? may_open_dev+0xf0/0xf0 [ 1985.013292] ? alloc_fd+0x2e7/0x670 [ 1985.014114] ? lock_downgrade+0x6d0/0x6d0 [ 1985.015043] ? do_raw_spin_lock+0x121/0x260 [ 1985.016009] ? rwlock_bug.part.0+0x90/0x90 [ 1985.016974] ? _raw_spin_unlock+0x1a/0x30 [ 1985.017899] ? alloc_fd+0x2e7/0x670 [ 1985.018723] do_sys_openat2+0x171/0x4d0 [ 1985.019622] ? build_open_flags+0x6f0/0x6f0 [ 1985.020595] ? rcu_read_lock_any_held+0x75/0xa0 [ 1985.021661] __x64_sys_openat+0x13f/0x1f0 [ 1985.022593] ? __ia32_sys_open+0x1c0/0x1c0 [ 1985.023549] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1985.024721] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1985.025883] do_syscall_64+0x33/0x40 [ 1985.026718] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1985.027861] RIP: 0033:0x7fc3cdcfda04 [ 1985.028698] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1985.032819] RSP: 002b:00007fc3cb2bfed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1985.034554] RAX: ffffffffffffffda RBX: 00007fc3cdd94970 RCX: 00007fc3cdcfda04 [ 1985.036153] RDX: 0000000000000002 RSI: 00007fc3cb2c0000 RDI: 00000000ffffff9c [ 1985.037749] RBP: 00007fc3cb2c0000 R08: 0000000000000000 R09: ffffffffffffffff [ 1985.039349] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1985.040966] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1985.056869] loop5: detected capacity change from 0 to 16776704 [ 1985.070284] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1985.071806] loop7: detected capacity change from 0 to 16776704 08:51:22 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r2 = add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r3 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r3, r4, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f0000000140)={'fscrypt:', @auto=[0x64, 0x34, 0x65, 0x65, 0x33, 0x64, 0x32, 0x0, 0x30, 0x65, 0x65, 0x34, 0x37, 0x65, 0x63, 0x39]}, &(0x7f0000000180)={0x0, "247cadfcc06f9298b7ae7fe134a5e4305cf38b123a269c6ba8d601789ce0c37814fc6b3b61ddd7ce5b06ad8763dc3b71ab62976b392daa942b65e40ef0f73fe5", 0x33}, 0x48, r2) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 1985.077043] loop6: detected capacity change from 0 to 16776704 08:51:22 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5413, &(0x7f0000000140)) [ 1985.100664] loop0: detected capacity change from 0 to 16776704 [ 1985.107021] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1985.107346] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 1985.108124] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1985.117112] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1985.117853] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:51:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 27) [ 1985.127957] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:51:22 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 8) [ 1985.152559] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1985.167297] FAULT_INJECTION: forcing a failure. [ 1985.167297] name failslab, interval 1, probability 0, space 0, times 0 [ 1985.168621] CPU: 0 PID: 12261 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 1985.169423] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1985.170371] Call Trace: [ 1985.170683] dump_stack+0x107/0x167 [ 1985.171103] should_fail.cold+0x5/0xa [ 1985.171542] ? create_object.isra.0+0x3a/0xa30 [ 1985.172062] should_failslab+0x5/0x20 [ 1985.172499] kmem_cache_alloc+0x5b/0x310 [ 1985.172968] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1985.173601] create_object.isra.0+0x3a/0xa30 [ 1985.174121] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1985.174711] kmem_cache_alloc+0x159/0x310 [ 1985.175196] security_file_alloc+0x34/0x170 [ 1985.175696] __alloc_file+0xb7/0x320 [ 1985.176126] alloc_empty_file+0x6d/0x170 [ 1985.176608] path_openat+0xe6/0x2770 [ 1985.177053] ? __lock_acquire+0x1657/0x5b00 [ 1985.177550] ? path_lookupat+0x860/0x860 [ 1985.178028] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1985.178638] ? lock_acquire+0x197/0x470 [ 1985.179100] ? find_held_lock+0x2c/0x110 [ 1985.179576] do_filp_open+0x190/0x3e0 [ 1985.180013] ? may_open_dev+0xf0/0xf0 [ 1985.180458] ? alloc_fd+0x2e7/0x670 [ 1985.180879] ? lock_downgrade+0x6d0/0x6d0 [ 1985.181371] ? do_raw_spin_lock+0x121/0x260 [ 1985.181866] ? rwlock_bug.part.0+0x90/0x90 [ 1985.182369] ? _raw_spin_unlock+0x1a/0x30 [ 1985.182861] ? alloc_fd+0x2e7/0x670 [ 1985.183288] do_sys_openat2+0x171/0x4d0 [ 1985.183755] ? build_open_flags+0x6f0/0x6f0 [ 1985.184264] ? rcu_read_lock_any_held+0x75/0xa0 [ 1985.184804] __x64_sys_openat+0x13f/0x1f0 [ 1985.185291] ? __ia32_sys_open+0x1c0/0x1c0 [ 1985.185791] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1985.186404] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1985.187010] do_syscall_64+0x33/0x40 [ 1985.187442] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1985.188037] RIP: 0033:0x7fc3cdcfda04 [ 1985.188487] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1985.190647] RSP: 002b:00007fc3cb2bfed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1985.191538] RAX: ffffffffffffffda RBX: 00007fc3cdd94970 RCX: 00007fc3cdcfda04 [ 1985.192377] RDX: 0000000000000002 RSI: 00007fc3cb2c0000 RDI: 00000000ffffff9c [ 1985.193206] RBP: 00007fc3cb2c0000 R08: 0000000000000000 R09: ffffffffffffffff [ 1985.194037] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1985.194868] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 08:51:22 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5414, &(0x7f0000000140)) [ 1985.206179] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:51:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xf00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1985.240795] FAULT_INJECTION: forcing a failure. [ 1985.240795] name failslab, interval 1, probability 0, space 0, times 0 [ 1985.243535] CPU: 1 PID: 12265 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 1985.245079] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1985.246937] Call Trace: [ 1985.247522] dump_stack+0x107/0x167 [ 1985.248326] should_fail.cold+0x5/0xa [ 1985.249187] ? __d_alloc+0x2a/0x990 [ 1985.249991] should_failslab+0x5/0x20 [ 1985.250862] kmem_cache_alloc+0x5b/0x310 [ 1985.251764] ? init_special_inode+0x1f0/0x1f0 [ 1985.252776] __d_alloc+0x2a/0x990 [ 1985.253559] d_alloc_pseudo+0x19/0x70 [ 1985.254417] alloc_file_pseudo+0xce/0x250 [ 1985.255343] ? alloc_file+0x5a0/0x5a0 [ 1985.256192] ? shmem_get_inode+0x55c/0xbc0 [ 1985.257156] __shmem_file_setup+0x144/0x320 [ 1985.258128] ? _copy_from_user+0xfb/0x1b0 [ 1985.259063] __do_sys_memfd_create+0x275/0x450 [ 1985.260088] ? memfd_file_seals_ptr+0x170/0x170 [ 1985.261132] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1985.262277] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1985.263426] do_syscall_64+0x33/0x40 [ 1985.264245] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1985.265396] RIP: 0033:0x7f18dc5a5b19 [ 1985.266215] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1985.270275] RSP: 002b:00007f18d9b1af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1985.271967] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f18dc5a5b19 [ 1985.273548] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f18dc5ff0fb [ 1985.275112] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1985.276692] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1985.278301] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 08:51:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x15, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:51:22 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2010, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 1985.303093] loop4: detected capacity change from 0 to 16776704 [ 1985.317895] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1985.338023] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1985.384804] loop5: detected capacity change from 0 to 16776704 [ 1985.394294] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1985.408729] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:51:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x16, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:51:34 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000005c0), &(0x7f0000000600)={'syz', 0x2}, 0x0, 0x0, r0) request_key(&(0x7f0000000500)='pkcs7_test\x00', &(0x7f0000000540)={'syz', 0x0}, &(0x7f0000000580)='/]$\x00', r1) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r3 = add_key(&(0x7f00000000c0)='rxrpc_s\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffff8) r4 = openat(r2, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x2}, 0x0, 0x0, r3) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000140)={0x6, 0x80, 0xfc, 0x4, 0x6, 0xa0, 0x0, 0xd722, 0x2000, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000040), 0x9}, 0x10205, 0x7, 0x40, 0x6, 0x200, 0x0, 0x5, 0x0, 0x40000000, 0x0, 0x7f}) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r4, r5, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r2, 0x942e, 0x0) add_key$keyring(&(0x7f0000000480), &(0x7f00000004c0)={'syz', 0x1}, 0x0, 0x0, r0) r6 = syz_open_dev$vcsa(&(0x7f00000001c0), 0x8001, 0x1a9e01) execveat(r6, &(0x7f0000000200)='./file1\x00', &(0x7f0000000300)=[&(0x7f0000000240)='rxrpc_s\x00', &(0x7f0000000280)='{\x00', &(0x7f00000002c0)='-}\'\x00'], &(0x7f0000000380)=[&(0x7f0000000340)='/]$\x00'], 0x400) r7 = syz_mount_image$msdos(&(0x7f0000000640), &(0x7f0000000680)='./file1/../file0\x00', 0x1000, 0x2, &(0x7f00000007c0)=[{&(0x7f00000006c0)="c3cc", 0x2, 0x6}, {&(0x7f0000000700)="c7d0dc2c4f365f308c2aeb309d2dbf40418ca9193952c8eb501a689c475e1992360d5e1b652413bcd6287b32cd4e3df551a30b27b21e60ca1ac322297205b160f1dfbe9c1feb47fdd6ecbcdf45a51c9d0882a04cb0b115248589b82e5aa0d1286fc100f6cfde5ba489b779ed50cfddaef7cfc8ee9d8375d52afcb7dd6f454549c71f18bcd9d187cf24ef3c79a63c6d8d32f85901330ee5afdf89b8cff02bdbddb057476e6deaf4f831995d0aafc422164d63237618e7f7489fd8b2768b3f", 0xbe, 0x6}], 0x810, &(0x7f0000000800)={[{@nodots}], [{@obj_role={'obj_role', 0x3d, '@.$'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '-}\'\x00'}}, {@appraise}]}) unlinkat(r7, &(0x7f0000000880)='./file1\x00', 0x200) 08:51:34 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 9) 08:51:34 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2503, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:51:34 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:51:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xfa7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:51:34 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5415, &(0x7f0000000140)) 08:51:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 28) [ 1997.916345] FAULT_INJECTION: forcing a failure. [ 1997.916345] name failslab, interval 1, probability 0, space 0, times 0 [ 1997.918973] CPU: 0 PID: 12299 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 1997.920506] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1997.922340] Call Trace: [ 1997.922927] dump_stack+0x107/0x167 [ 1997.923734] should_fail.cold+0x5/0xa [ 1997.924579] ? create_object.isra.0+0x3a/0xa30 08:51:34 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, @perf_config_ext={0x7f}, 0x4000, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 1997.925594] should_failslab+0x5/0x20 [ 1997.926584] kmem_cache_alloc+0x5b/0x310 [ 1997.927487] create_object.isra.0+0x3a/0xa30 [ 1997.928454] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1997.929592] kmem_cache_alloc+0x159/0x310 [ 1997.930515] __d_alloc+0x2a/0x990 [ 1997.931286] d_alloc_pseudo+0x19/0x70 [ 1997.932127] alloc_file_pseudo+0xce/0x250 [ 1997.933042] ? alloc_file+0x5a0/0x5a0 [ 1997.933901] ? shmem_get_inode+0x55c/0xbc0 [ 1997.934844] __shmem_file_setup+0x144/0x320 [ 1997.935797] ? _copy_from_user+0xfb/0x1b0 [ 1997.936715] __do_sys_memfd_create+0x275/0x450 [ 1997.937739] ? memfd_file_seals_ptr+0x170/0x170 [ 1997.938774] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1997.939939] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1997.941084] do_syscall_64+0x33/0x40 [ 1997.941917] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1997.943051] RIP: 0033:0x7f18dc5a5b19 [ 1997.943873] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1997.947937] RSP: 002b:00007f18d9b1af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1997.949628] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f18dc5a5b19 [ 1997.951204] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f18dc5ff0fb [ 1997.952783] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 1997.954361] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1997.955933] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 1997.957999] loop5: detected capacity change from 0 to 16776704 08:51:34 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5416, &(0x7f0000000140)) [ 1997.960174] loop0: detected capacity change from 0 to 16776704 [ 1997.962653] loop3: detected capacity change from 0 to 16776704 [ 1997.969799] loop7: detected capacity change from 0 to 16776704 [ 1997.971520] FAULT_INJECTION: forcing a failure. [ 1997.971520] name failslab, interval 1, probability 0, space 0, times 0 [ 1997.973437] CPU: 1 PID: 12296 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 1997.974310] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1997.975361] Call Trace: [ 1997.975709] dump_stack+0x107/0x167 [ 1997.976170] should_fail.cold+0x5/0xa [ 1997.976661] ? __kthread_create_on_node+0xd1/0x400 [ 1997.977286] should_failslab+0x5/0x20 [ 1997.977767] kmem_cache_alloc_trace+0x55/0x320 [ 1997.978348] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1997.978952] __kthread_create_on_node+0xd1/0x400 [ 1997.979525] ? __kthread_parkme+0x1d0/0x1d0 [ 1997.980079] ? __mutex_lock+0x4fe/0x10b0 [ 1997.980591] ? loop_configure+0xc8a/0x1410 [ 1997.981126] ? do_raw_spin_unlock+0x4f/0x220 [ 1997.981692] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1997.982290] kthread_create_on_node+0xbb/0x100 [ 1997.982842] ? __kthread_create_on_node+0x400/0x400 [ 1997.983484] ? lockdep_init_map_type+0x2c7/0x780 [ 1997.984081] ? lockdep_init_map_type+0x2c7/0x780 [ 1997.984666] loop_configure+0x3e7/0x1410 [ 1997.985181] lo_ioctl+0xa57/0x16b0 [ 1997.985641] ? avc_has_extended_perms+0x7f1/0xf40 [ 1997.986252] ? loop_set_status_old+0x250/0x250 [ 1997.986808] ? avc_ss_reset+0x180/0x180 [ 1997.987308] ? find_held_lock+0x2c/0x110 [ 1997.987803] ? __lock_acquire+0xbb1/0x5b00 [ 1997.988357] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1997.989018] ? generic_block_fiemap+0x60/0x60 [ 1997.989583] ? lock_downgrade+0x6d0/0x6d0 [ 1997.990078] ? build_open_flags+0x6f0/0x6f0 [ 1997.990616] ? loop_set_status_old+0x250/0x250 [ 1997.991187] blkdev_ioctl+0x291/0x710 [ 1997.991643] ? blkdev_common_ioctl+0x1930/0x1930 [ 1997.992236] ? selinux_file_ioctl+0xb6/0x270 [ 1997.992794] block_ioctl+0xf9/0x140 [ 1997.993250] ? blkdev_read_iter+0x1c0/0x1c0 [ 1997.993787] __x64_sys_ioctl+0x19a/0x210 [ 1997.994273] do_syscall_64+0x33/0x40 [ 1997.994735] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1997.995359] RIP: 0033:0x7fc3cdd4a8d7 [ 1997.995822] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1997.998027] RSP: 002b:00007fc3cb2bff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1997.998990] RAX: ffffffffffffffda RBX: 00007fc3cdd94970 RCX: 00007fc3cdd4a8d7 [ 1997.999836] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1998.000735] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1998.001595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1998.002490] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 1998.006986] loop6: detected capacity change from 0 to 16776704 [ 1998.012191] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 1998.014935] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 1998.016174] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 1998.017007] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 1998.029687] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 1998.038518] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1998.039923] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1998.042165] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1998.043064] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 1998.052962] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2012.055228] FAULT_INJECTION: forcing a failure. [ 2012.055228] name failslab, interval 1, probability 0, space 0, times 0 [ 2012.056806] CPU: 1 PID: 12333 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 2012.057712] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2012.058786] Call Trace: [ 2012.059129] dump_stack+0x107/0x167 [ 2012.059599] should_fail.cold+0x5/0xa [ 2012.060092] ? __alloc_file+0x21/0x320 [ 2012.060594] should_failslab+0x5/0x20 [ 2012.061086] kmem_cache_alloc+0x5b/0x310 [ 2012.061619] __alloc_file+0x21/0x320 [ 2012.062098] alloc_empty_file+0x6d/0x170 [ 2012.062622] alloc_file+0x5e/0x5a0 [ 2012.063084] alloc_file_pseudo+0x16a/0x250 [ 2012.063632] ? alloc_file+0x5a0/0x5a0 [ 2012.064126] ? shmem_get_inode+0x55c/0xbc0 [ 2012.064678] __shmem_file_setup+0x144/0x320 [ 2012.065238] ? _copy_from_user+0xfb/0x1b0 [ 2012.065782] __do_sys_memfd_create+0x275/0x450 [ 2012.066372] ? memfd_file_seals_ptr+0x170/0x170 [ 2012.066981] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2012.067660] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2012.068323] do_syscall_64+0x33/0x40 [ 2012.068804] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2012.069466] RIP: 0033:0x7f18dc5a5b19 [ 2012.069952] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2012.072369] RSP: 002b:00007f18d9b1af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2012.073356] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f18dc5a5b19 [ 2012.073729] loop3: detected capacity change from 0 to 16776704 [ 2012.074281] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f18dc5ff0fb [ 2012.074298] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 2012.077467] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 2012.078393] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 08:51:49 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5418, &(0x7f0000000140)) 08:51:49 executing program 2: io_setup(0xfffffff8, &(0x7f00000000c0)) r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) fcntl$setpipe(r1, 0x407, 0x20) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:51:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 10) 08:51:49 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2e00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:51:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1004, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:51:49 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa05, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:51:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x18, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:51:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 29) [ 2012.087799] loop6: detected capacity change from 0 to 16776704 [ 2012.097217] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 08:51:49 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x541b, &(0x7f0000000140)) [ 2012.102480] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2012.109697] loop5: detected capacity change from 0 to 16776704 [ 2012.110843] FAULT_INJECTION: forcing a failure. [ 2012.110843] name failslab, interval 1, probability 0, space 0, times 0 [ 2012.112258] CPU: 1 PID: 12340 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 2012.113136] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2012.114183] Call Trace: [ 2012.114513] dump_stack+0x107/0x167 [ 2012.114968] should_fail.cold+0x5/0xa [ 2012.115446] ? create_object.isra.0+0x3a/0xa30 [ 2012.116017] should_failslab+0x5/0x20 [ 2012.116494] kmem_cache_alloc+0x5b/0x310 [ 2012.117002] create_object.isra.0+0x3a/0xa30 [ 2012.117556] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2012.118193] kmem_cache_alloc_trace+0x151/0x320 [ 2012.118780] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2012.119373] __kthread_create_on_node+0xd1/0x400 [ 2012.119966] ? __kthread_parkme+0x1d0/0x1d0 [ 2012.120511] ? __mutex_lock+0x4fe/0x10b0 [ 2012.121021] ? loop_configure+0xc8a/0x1410 [ 2012.121552] ? do_raw_spin_unlock+0x4f/0x220 [ 2012.122109] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2012.122706] kthread_create_on_node+0xbb/0x100 [ 2012.123280] ? __kthread_create_on_node+0x400/0x400 [ 2012.123911] ? lockdep_init_map_type+0x2c7/0x780 [ 2012.124510] ? lockdep_init_map_type+0x2c7/0x780 [ 2012.125131] loop_configure+0x3e7/0x1410 [ 2012.125666] lo_ioctl+0xa57/0x16b0 [ 2012.126112] ? avc_has_extended_perms+0x7f1/0xf40 [ 2012.126714] ? loop_set_status_old+0x250/0x250 [ 2012.127292] ? avc_ss_reset+0x180/0x180 [ 2012.127790] ? find_held_lock+0x2c/0x110 [ 2012.128306] ? __lock_acquire+0xbb1/0x5b00 [ 2012.128876] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2012.129531] ? generic_block_fiemap+0x60/0x60 [ 2012.130107] ? lock_downgrade+0x6d0/0x6d0 [ 2012.130623] ? build_open_flags+0x6f0/0x6f0 [ 2012.131172] ? loop_set_status_old+0x250/0x250 [ 2012.131743] blkdev_ioctl+0x291/0x710 [ 2012.132213] ? blkdev_common_ioctl+0x1930/0x1930 [ 2012.132802] ? selinux_file_ioctl+0xb6/0x270 [ 2012.133355] block_ioctl+0xf9/0x140 [ 2012.133813] ? blkdev_read_iter+0x1c0/0x1c0 [ 2012.134350] __x64_sys_ioctl+0x19a/0x210 [ 2012.134858] do_syscall_64+0x33/0x40 [ 2012.135320] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2012.135955] RIP: 0033:0x7fc3cdd4a8d7 [ 2012.136421] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2012.138713] RSP: 002b:00007fc3cb2bff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2012.139669] RAX: ffffffffffffffda RBX: 00007fc3cdd94970 RCX: 00007fc3cdd4a8d7 [ 2012.140560] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2012.141448] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2012.142352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2012.143245] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 08:51:49 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x81, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0xfe, 0x7f, 0xc0, 0xf6, 0x0, 0xb170, 0x2440, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8, 0x4, @perf_bp={&(0x7f00000000c0), 0x6}, 0x18, 0x0, 0xf1ac, 0x7, 0x800, 0x1, 0x2, 0x0, 0x82f5, 0x0, 0x7d7}, 0x0, 0xb, r4, 0x8) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 2012.157610] loop4: detected capacity change from 0 to 16776704 [ 2012.158062] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2012.168154] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2012.174484] loop7: detected capacity change from 0 to 16776704 [ 2012.184546] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2012.186015] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2012.197567] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem 08:51:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 11) [ 2012.213894] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2012.214718] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2012.228355] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2012.256863] FAULT_INJECTION: forcing a failure. [ 2012.256863] name failslab, interval 1, probability 0, space 0, times 0 [ 2012.258251] CPU: 1 PID: 12363 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 2012.259073] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2012.260056] Call Trace: [ 2012.260372] dump_stack+0x107/0x167 [ 2012.260806] should_fail.cold+0x5/0xa [ 2012.261258] ? create_object.isra.0+0x3a/0xa30 [ 2012.261808] should_failslab+0x5/0x20 [ 2012.262260] kmem_cache_alloc+0x5b/0x310 [ 2012.262746] create_object.isra.0+0x3a/0xa30 [ 2012.263269] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2012.263879] kmem_cache_alloc+0x159/0x310 [ 2012.264377] __alloc_file+0x21/0x320 [ 2012.264822] alloc_empty_file+0x6d/0x170 [ 2012.265305] alloc_file+0x5e/0x5a0 [ 2012.265740] alloc_file_pseudo+0x16a/0x250 [ 2012.266241] ? alloc_file+0x5a0/0x5a0 [ 2012.266702] ? shmem_get_inode+0x55c/0xbc0 [ 2012.267209] __shmem_file_setup+0x144/0x320 [ 2012.267724] ? _copy_from_user+0xfb/0x1b0 [ 2012.268221] __do_sys_memfd_create+0x275/0x450 [ 2012.268767] ? memfd_file_seals_ptr+0x170/0x170 [ 2012.269329] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2012.269962] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2012.270586] do_syscall_64+0x33/0x40 [ 2012.271032] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2012.271649] RIP: 0033:0x7f18dc5a5b19 [ 2012.272095] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2012.274307] RSP: 002b:00007f18d9b1af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2012.275223] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f18dc5a5b19 [ 2012.276077] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f18dc5ff0fb [ 2012.276931] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 2012.277795] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 2012.278637] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 08:51:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1020, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:51:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 30) 08:51:49 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x541d, &(0x7f0000000140)) 08:51:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2e, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:51:49 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:51:49 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3e00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:51:49 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xb00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2012.378155] loop0: detected capacity change from 0 to 16776704 [ 2012.382347] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2012.385891] loop3: detected capacity change from 0 to 16776704 [ 2012.390690] FAULT_INJECTION: forcing a failure. [ 2012.390690] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2012.393341] CPU: 0 PID: 12374 Comm: syz-executor.4 Not tainted 5.10.247 #1 [ 2012.394848] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2012.396644] Call Trace: [ 2012.397218] dump_stack+0x107/0x167 [ 2012.398016] should_fail.cold+0x5/0xa [ 2012.398851] _copy_to_user+0x2e/0x180 [ 2012.399680] simple_read_from_buffer+0xcc/0x160 [ 2012.400692] proc_fail_nth_read+0x198/0x230 [ 2012.401637] ? proc_sessionid_read+0x230/0x230 [ 2012.402625] ? security_file_permission+0xb1/0xe0 [ 2012.403671] ? proc_sessionid_read+0x230/0x230 [ 2012.404657] vfs_read+0x228/0x620 [ 2012.405414] ksys_read+0x12d/0x260 [ 2012.406189] ? vfs_write+0xb10/0xb10 [ 2012.406999] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2012.408130] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2012.409245] do_syscall_64+0x33/0x40 [ 2012.410054] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2012.411158] RIP: 0033:0x7fc3cdcfd69c [ 2012.411956] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 2012.415939] RSP: 002b:00007fc3cb2c0170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2012.417604] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007fc3cdcfd69c [ 2012.419151] RDX: 000000000000000f RSI: 00007fc3cb2c01e0 RDI: 0000000000000003 [ 2012.420694] RBP: 00007fc3cb2c01d0 R08: 0000000000000000 R09: ffffffffffffffff [ 2012.422247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2012.423789] R13: 00007fffd57c242f R14: 00007fc3cb2c0300 R15: 0000000000022000 [ 2012.427328] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2012.456468] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2012.461438] loop5: detected capacity change from 0 to 16776704 [ 2012.465211] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 08:51:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 12) [ 2012.481489] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2012.484982] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2012.499720] FAULT_INJECTION: forcing a failure. 08:51:49 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3f00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2012.499720] name failslab, interval 1, probability 0, space 0, times 0 [ 2012.501450] CPU: 1 PID: 12388 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 2012.502288] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2012.503284] Call Trace: [ 2012.503606] dump_stack+0x107/0x167 [ 2012.504048] should_fail.cold+0x5/0xa [ 2012.504509] ? security_file_alloc+0x34/0x170 [ 2012.505053] should_failslab+0x5/0x20 [ 2012.505515] kmem_cache_alloc+0x5b/0x310 [ 2012.506010] security_file_alloc+0x34/0x170 [ 2012.506531] __alloc_file+0xb7/0x320 [ 2012.506987] alloc_empty_file+0x6d/0x170 [ 2012.507477] alloc_file+0x5e/0x5a0 [ 2012.507906] alloc_file_pseudo+0x16a/0x250 [ 2012.508416] ? alloc_file+0x5a0/0x5a0 [ 2012.508883] ? shmem_get_inode+0x55c/0xbc0 [ 2012.509402] __shmem_file_setup+0x144/0x320 [ 2012.509926] ? _copy_from_user+0xfb/0x1b0 [ 2012.510426] __do_sys_memfd_create+0x275/0x450 [ 2012.510984] ? memfd_file_seals_ptr+0x170/0x170 [ 2012.511554] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2012.512188] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2012.512819] do_syscall_64+0x33/0x40 [ 2012.513271] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2012.513899] RIP: 0033:0x7f18dc5a5b19 [ 2012.514357] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2012.516578] RSP: 002b:00007f18d9b1af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2012.517494] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f18dc5a5b19 [ 2012.518363] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f18dc5ff0fb [ 2012.519222] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 2012.520080] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 2012.520920] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 08:51:49 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r2 = add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r3 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r3, r4, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000040)=""/4126, 0x101e, 0x0) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) keyctl$KEYCTL_MOVE(0x1e, r0, r0, r2, 0x0) 08:51:49 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x541e, &(0x7f0000000140)) 08:51:49 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xc00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:51:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x10a7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:51:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:02 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r2 = add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r3 = add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f0000000140)={'fscrypt:', @auto=[0x62, 0x61, 0x64, 0x30, 0x0, 0x65, 0x39, 0x34, 0x64, 0x32, 0x33, 0x61, 0x62, 0x61, 0x36, 0x30]}, &(0x7f0000000180)={0x0, "add627c24c3e39a7b013ac95bb0a779b9f371924e3cc634945ffb8a9e74e1c96ffa23e8f4e6e66dd257638c11e461cb7d85a8d5b531c7ff1d0e33685eaeec77e", 0x28}, 0x48, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, r2, r0, r3, 0x31d8134b83e2bd29) r4 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r4, r5, 0x0, 0x10000000c) keyctl$setperm(0x5, r3, 0x1000000) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:52:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3e, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1100, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:02 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x541e, &(0x7f0000000140)) 08:52:02 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 13) 08:52:02 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xd00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:02 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3fff, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2025.908905] loop6: detected capacity change from 0 to 16776704 [ 2025.920793] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2025.929860] FAULT_INJECTION: forcing a failure. [ 2025.929860] name failslab, interval 1, probability 0, space 0, times 0 [ 2025.931581] CPU: 0 PID: 12422 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 2025.932643] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2025.933924] Call Trace: [ 2025.934262] dump_stack+0x107/0x167 [ 2025.934825] should_fail.cold+0x5/0xa [ 2025.935414] ? create_object.isra.0+0x3a/0xa30 [ 2025.936021] loop4: detected capacity change from 0 to 16776704 [ 2025.936120] should_failslab+0x5/0x20 [ 2025.938050] kmem_cache_alloc+0x5b/0x310 [ 2025.938682] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 2025.939546] create_object.isra.0+0x3a/0xa30 [ 2025.940213] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2025.941008] kmem_cache_alloc+0x159/0x310 [ 2025.941655] security_file_alloc+0x34/0x170 [ 2025.942327] __alloc_file+0xb7/0x320 [ 2025.942900] alloc_empty_file+0x6d/0x170 [ 2025.943535] alloc_file+0x5e/0x5a0 [ 2025.944080] alloc_file_pseudo+0x16a/0x250 [ 2025.944733] ? alloc_file+0x5a0/0x5a0 [ 2025.945324] ? shmem_get_inode+0x55c/0xbc0 [ 2025.945992] __shmem_file_setup+0x144/0x320 [ 2025.946649] ? _copy_from_user+0xfb/0x1b0 [ 2025.947285] __do_sys_memfd_create+0x275/0x450 [ 2025.947986] ? memfd_file_seals_ptr+0x170/0x170 [ 2025.948713] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2025.949522] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2025.950321] do_syscall_64+0x33/0x40 [ 2025.950894] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2025.951675] RIP: 0033:0x7f18dc5a5b19 [ 2025.952246] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2025.955068] RSP: 002b:00007f18d9b1af48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2025.956223] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 00007f18dc5a5b19 [ 2025.957294] RDX: 0000000000004200 RSI: 0000000000000000 RDI: 00007f18dc5ff0fb [ 2025.958393] RBP: 0000000000000004 R08: 0000000000002100 R09: ffffffffffffffff [ 2025.959502] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 2025.960606] R13: 0000000020000140 R14: 0000000000ffffec R15: 00000000200000c0 [ 2025.969755] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:52:03 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5421, &(0x7f0000000140)) [ 2025.972939] loop7: detected capacity change from 0 to 16776704 [ 2025.982077] loop3: detected capacity change from 0 to 16776704 [ 2025.986242] loop5: detected capacity change from 0 to 16776704 [ 2025.996472] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2025.997106] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2026.001216] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2026.009084] loop0: detected capacity change from 0 to 16776704 [ 2026.012875] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem 08:52:03 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2026.016845] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2026.021001] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2026.023481] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:52:03 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x11a7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2026.061019] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2026.076500] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2026.077155] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2026.197303] loop3: detected capacity change from 0 to 16776704 [ 2026.206390] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2026.211545] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:52:14 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5423, &(0x7f0000000140)) 08:52:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x12a7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:14 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xf00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:14 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}, {&(0x7f0000000480)="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", 0x1000, 0x3}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:52:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x42, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2037.953584] loop6: detected capacity change from 0 to 16776704 08:52:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 14) 08:52:14 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4084, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2037.967655] FAULT_INJECTION: forcing a failure. [ 2037.967655] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2037.969374] CPU: 0 PID: 12470 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 2037.970353] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2037.971522] Call Trace: [ 2037.971900] dump_stack+0x107/0x167 [ 2037.972418] should_fail.cold+0x5/0xa [ 2037.972964] __alloc_pages_nodemask+0x182/0x600 [ 2037.973624] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2037.974477] ? lock_downgrade+0x6d0/0x6d0 [ 2037.975062] ? lock_acquire+0x197/0x470 [ 2037.975633] alloc_pages_vma+0xbb/0x410 [ 2037.976199] shmem_alloc_page+0x10f/0x1e0 [ 2037.976789] ? shmem_init_inode+0x20/0x20 [ 2037.977392] ? percpu_counter_add_batch+0x8b/0x140 [ 2037.978123] ? __vm_enough_memory+0x184/0x360 [ 2037.978765] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2037.979531] ? shmem_unuse_inode+0xf60/0xf60 [ 2037.980165] ? timestamp_truncate+0x1e6/0x2f0 [ 2037.980812] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2037.981545] shmem_write_begin+0xf7/0x1d0 [ 2037.981835] loop3: detected capacity change from 0 to 16776704 [ 2037.982152] generic_perform_write+0x20a/0x4f0 [ 2037.984093] ? page_cache_prev_miss+0x310/0x310 [ 2037.984748] ? evict_inodes+0x470/0x470 [ 2037.985320] ? generic_write_checks+0x2ad/0x390 [ 2037.985981] __generic_file_write_iter+0x39d/0x5d0 [ 2037.986710] generic_file_write_iter+0xdb/0x230 [ 2037.987368] ? iov_iter_init+0x3c/0x130 [ 2037.987937] new_sync_write+0x42c/0x660 [ 2037.988502] ? new_sync_read+0x6f0/0x6f0 [ 2037.989074] ? __x64_sys_pwrite64+0x201/0x260 [ 2037.989707] ? lock_release+0x680/0x680 [ 2037.990279] ? selinux_file_permission+0x92/0x520 [ 2037.990963] ? security_file_permission+0xb1/0xe0 [ 2037.991642] vfs_write+0x7c0/0xb10 [ 2037.992141] __x64_sys_pwrite64+0x201/0x260 [ 2037.992747] ? ksys_pwrite64+0x1b0/0x1b0 [ 2037.993318] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2037.994054] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2037.994815] do_syscall_64+0x33/0x40 [ 2037.995341] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2037.996057] RIP: 0033:0x7f18dc558ab7 [ 2037.996575] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 2037.999142] RSP: 002b:00007f18d9b1af20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 2038.000205] RAX: ffffffffffffffda RBX: 00007f18dc5ef970 RCX: 00007f18dc558ab7 [ 2038.001203] RDX: 000000000000005a RSI: 0000000020000040 RDI: 0000000000000004 [ 2038.002203] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 2038.003199] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 2038.004192] R13: 0000000000000004 R14: 0000000020000280 R15: 0000000000000000 [ 2038.008161] loop4: detected capacity change from 0 to 16776704 [ 2038.015988] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem 08:52:15 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5424, &(0x7f0000000140)) [ 2038.027637] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2038.032255] loop7: detected capacity change from 0 to 16776704 [ 2038.040553] loop5: detected capacity change from 0 to 16776704 08:52:15 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r5 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r5, 0xfffffffffffffffc, r4, 0x0) keyctl$get_persistent(0x16, 0xee01, r4) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 2038.055100] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2038.057052] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2038.078943] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2038.084836] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2038.087207] loop0: detected capacity change from 0 to 16776704 [ 2038.096482] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2038.098669] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem 08:52:15 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5425, &(0x7f0000000140)) [ 2038.109104] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 2038.117649] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2038.155984] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:52:15 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 15) 08:52:15 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1004, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x5c, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:15 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4200, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1300, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2038.246488] FAULT_INJECTION: forcing a failure. [ 2038.246488] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2038.248031] CPU: 0 PID: 12501 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 2038.248946] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2038.250060] Call Trace: [ 2038.250421] dump_stack+0x107/0x167 [ 2038.250906] should_fail.cold+0x5/0xa [ 2038.251414] ? timestamp_truncate+0x1e6/0x2f0 [ 2038.252022] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2038.252733] ? shmem_write_begin+0xf7/0x1d0 [ 2038.253310] ? shmem_write_begin+0x100/0x1d0 [ 2038.253905] generic_perform_write+0x279/0x4f0 [ 2038.254523] ? page_cache_prev_miss+0x310/0x310 [ 2038.255139] ? evict_inodes+0x470/0x470 [ 2038.255644] ? generic_write_checks+0x2ad/0x390 [ 2038.256272] __generic_file_write_iter+0x39d/0x5d0 [ 2038.256940] generic_file_write_iter+0xdb/0x230 [ 2038.257552] ? iov_iter_init+0x3c/0x130 [ 2038.258075] new_sync_write+0x42c/0x660 [ 2038.258606] ? new_sync_read+0x6f0/0x6f0 [ 2038.259147] ? __x64_sys_pwrite64+0x201/0x260 [ 2038.259738] ? lock_release+0x680/0x680 [ 2038.260263] ? selinux_file_permission+0x92/0x520 [ 2038.260912] ? security_file_permission+0xb1/0xe0 [ 2038.261528] vfs_write+0x7c0/0xb10 [ 2038.262004] __x64_sys_pwrite64+0x201/0x260 [ 2038.262575] ? ksys_pwrite64+0x1b0/0x1b0 [ 2038.263111] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2038.263807] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2038.264455] do_syscall_64+0x33/0x40 [ 2038.264959] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2038.265598] RIP: 0033:0x7f18dc558ab7 [ 2038.266081] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 2038.268367] RSP: 002b:00007f18d9b1af20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 2038.269373] RAX: ffffffffffffffda RBX: 00007f18dc5ef970 RCX: 00007f18dc558ab7 [ 2038.270313] RDX: 000000000000005a RSI: 0000000020000040 RDI: 0000000000000004 [ 2038.271264] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 2038.272203] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 2038.273131] R13: 0000000000000004 R14: 0000000020000280 R15: 0000000000000000 08:52:15 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r2, 0xc0189376, &(0x7f00000025c0)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file1\x00']) openat(r3, &(0x7f00000001c0)='./file1\x00', 0x0, 0x21) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, r2, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000040)=""/4126, 0x101e, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r5, 0xc0189376, &(0x7f0000000200)={{0x1, 0x1, 0x18, r1, {0xca0}}, './file1\x00'}) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r4, 0x0, 0x10000000c) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) preadv(r6, &(0x7f0000002540)=[{&(0x7f00000010c0)=""/4096, 0x1000}, {&(0x7f00000020c0)=""/233, 0xe9}, {&(0x7f00000021c0)=""/200, 0xc8}, {&(0x7f00000022c0)=""/150, 0x96}, {&(0x7f0000002380)=""/179, 0xffffffffffffff9e}, {&(0x7f0000002440)=""/95, 0x5f}, {&(0x7f0000010040)=""/102400}, {&(0x7f0000002500)=""/11, 0xb}], 0x8, 0x2, 0x463) [ 2038.292828] loop5: detected capacity change from 0 to 16776704 [ 2038.315757] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 08:52:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x13a7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2038.342206] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2038.406151] loop0: detected capacity change from 0 to 16776704 [ 2038.411450] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2038.419414] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2051.811751] FAULT_INJECTION: forcing a failure. [ 2051.811751] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2051.814260] CPU: 0 PID: 12523 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 2051.815723] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2051.817686] Call Trace: [ 2051.818265] dump_stack+0x107/0x167 [ 2051.819105] should_fail.cold+0x5/0xa [ 2051.820083] ? timestamp_truncate+0x1e6/0x2f0 [ 2051.821237] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2051.822619] ? shmem_write_begin+0xf7/0x1d0 [ 2051.823724] ? shmem_write_begin+0x100/0x1d0 [ 2051.824860] generic_perform_write+0x279/0x4f0 [ 2051.826034] ? page_cache_prev_miss+0x310/0x310 [ 2051.827224] ? evict_inodes+0x470/0x470 [ 2051.828244] ? generic_write_checks+0x2ad/0x390 [ 2051.829451] __generic_file_write_iter+0x39d/0x5d0 [ 2051.830725] generic_file_write_iter+0xdb/0x230 [ 2051.831909] ? iov_iter_init+0x3c/0x130 [ 2051.832923] new_sync_write+0x42c/0x660 [ 2051.833944] ? new_sync_read+0x6f0/0x6f0 [ 2051.834989] ? __x64_sys_pwrite64+0x201/0x260 [ 2051.836145] ? lock_release+0x680/0x680 [ 2051.837174] ? selinux_file_permission+0x92/0x520 [ 2051.838425] ? security_file_permission+0xb1/0xe0 [ 2051.839667] vfs_write+0x7c0/0xb10 [ 2051.840584] __x64_sys_pwrite64+0x201/0x260 [ 2051.841694] ? ksys_pwrite64+0x1b0/0x1b0 [ 2051.842762] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2051.844091] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2051.845426] do_syscall_64+0x33/0x40 [ 2051.846387] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2051.847720] RIP: 0033:0x7f18dc558ab7 [ 2051.848664] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 2051.853389] RSP: 002b:00007f18d9b1af20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 2051.855359] RAX: ffffffffffffffda RBX: 00007f18dc5ef970 RCX: 00007f18dc558ab7 [ 2051.857196] RDX: 0000000000000009 RSI: 0000000020010400 RDI: 0000000000000004 [ 2051.859044] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 2051.860854] R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000004 [ 2051.862682] R13: 0000000000000004 R14: 00000000200002b0 R15: 0000000000000002 08:52:28 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5427, &(0x7f0000000140)) 08:52:28 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 16) 08:52:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x60, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:28 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x6281, 0x0) mkdirat(r3, &(0x7f0000000140)='./file1\x00', 0x80) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r4, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:52:28 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1020, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x14a7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:28 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x5c00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x5, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:28 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5428, &(0x7f0000000140)) 08:52:28 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x10) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) r4 = add_key$keyring(&(0x7f0000000300), &(0x7f00000002c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x3}, &(0x7f0000000180)="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", 0xfe, r4) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 2051.890637] loop3: detected capacity change from 0 to 16776704 [ 2051.902082] loop5: detected capacity change from 0 to 16776704 08:52:28 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key(&(0x7f00000001c0)='id_legacy\x00', &(0x7f0000000200)={'syz', 0x3}, &(0x7f0000000480)="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", 0x1000, 0xfffffffffffffffd) request_key(&(0x7f00000000c0)='rxrpc_s\x00', &(0x7f0000000140)={'syz', 0x2}, &(0x7f0000000180)='\x00', r1) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r3 = openat(r2, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) add_key(&(0x7f0000000240)='logon\x00', &(0x7f0000000280)={'syz', 0x1}, &(0x7f00000002c0)="742b28af602aedd9281dcb0b00ac0c7860872e6d5427a127505c4197c301c1f7e1178edc61dbb8e19db85b60d9499ba01c89210716ad44c809f9ec2c19", 0x3d, r0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000300)={{0x1, 0x1, 0x18, r4, {0x7ff}}, './file1/file0\x00'}) faccessat2(r5, &(0x7f0000000340)='./file1\x00', 0x42, 0x0) sendfile(r3, r4, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r2, 0x942e, 0x0) r6 = add_key$fscrypt_provisioning(&(0x7f0000000380), &(0x7f00000003c0)={'syz', 0x0}, &(0x7f0000000400)={0x2, 0x0, @auto=[0x38, 0x14, 0x3f, 0x1a, 0x17, 0x27, 0x31, 0x36]}, 0x10, r1) keyctl$negate(0xd, r6, 0x65, r1) [ 2051.917166] loop7: detected capacity change from 0 to 16776704 [ 2051.921837] loop0: detected capacity change from 0 to 16776704 [ 2051.924950] loop6: detected capacity change from 0 to 16776704 [ 2051.931217] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2051.931716] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 08:52:28 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000140)) [ 2051.938752] loop4: detected capacity change from 0 to 16776704 [ 2051.944666] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2051.946166] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2051.946238] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2051.963221] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2051.963266] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2051.968134] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2051.969309] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:52:29 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2051.996207] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2052.000739] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2052.006002] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:52:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1500, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:29 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 17) [ 2052.123586] loop6: detected capacity change from 0 to 16776704 [ 2052.140370] FAULT_INJECTION: forcing a failure. [ 2052.140370] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2052.141933] CPU: 1 PID: 12571 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 2052.142748] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2052.143741] Call Trace: [ 2052.144061] dump_stack+0x107/0x167 [ 2052.144480] should_fail.cold+0x5/0xa [ 2052.144948] __alloc_pages_nodemask+0x182/0x600 [ 2052.145490] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 2052.146196] ? lock_downgrade+0x6d0/0x6d0 [ 2052.146724] ? lock_acquire+0x197/0x470 [ 2052.147205] alloc_pages_vma+0xbb/0x410 [ 2052.147677] shmem_alloc_page+0x10f/0x1e0 [ 2052.148171] ? shmem_init_inode+0x20/0x20 [ 2052.148678] ? percpu_counter_add_batch+0x8b/0x140 [ 2052.149265] ? __vm_enough_memory+0x184/0x360 [ 2052.149794] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2052.150460] ? shmem_unuse_inode+0xf60/0xf60 [ 2052.150988] ? timestamp_truncate+0x1e6/0x2f0 [ 2052.151530] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2052.152149] shmem_write_begin+0xf7/0x1d0 [ 2052.152658] generic_perform_write+0x20a/0x4f0 [ 2052.153197] ? page_cache_prev_miss+0x310/0x310 [ 2052.153746] ? evict_inodes+0x470/0x470 [ 2052.154196] ? generic_write_checks+0x2ad/0x390 [ 2052.154773] __generic_file_write_iter+0x39d/0x5d0 [ 2052.155364] generic_file_write_iter+0xdb/0x230 [ 2052.155917] ? iov_iter_init+0x3c/0x130 [ 2052.156401] new_sync_write+0x42c/0x660 [ 2052.156864] ? new_sync_read+0x6f0/0x6f0 [ 2052.157322] ? __x64_sys_pwrite64+0x201/0x260 [ 2052.157846] ? lock_release+0x680/0x680 [ 2052.158294] ? selinux_file_permission+0x92/0x520 [ 2052.158862] ? security_file_permission+0xb1/0xe0 [ 2052.159438] vfs_write+0x7c0/0xb10 [ 2052.159861] __x64_sys_pwrite64+0x201/0x260 [ 2052.160360] ? ksys_pwrite64+0x1b0/0x1b0 [ 2052.160823] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2052.161414] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2052.162049] do_syscall_64+0x33/0x40 [ 2052.162527] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2052.163169] RIP: 0033:0x7f18dc558ab7 [ 2052.163181] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 2052.163187] RSP: 002b:00007f18d9b1af20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 2052.163211] RAX: ffffffffffffffda RBX: 00007f18dc5ef970 RCX: 00007f18dc558ab7 [ 2052.163218] RDX: 000000000000001d RSI: 0000000020011600 RDI: 0000000000000004 [ 2052.163225] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 2052.169829] R10: 0000000000002100 R11: 0000000000000293 R12: 0000000000000004 [ 2052.169835] R13: 0000000000000004 R14: 00000000200002c8 R15: 0000000000000003 [ 2052.170993] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2052.185137] loop0: detected capacity change from 0 to 16776704 [ 2052.187238] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2052.198883] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2052.200779] EXT4-fs error (device loop0): ext4_fill_super:4965: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2052.200909] EXT4-fs (loop0): get root inode failed [ 2052.200916] EXT4-fs (loop0): mount failed [ 2065.407328] FAULT_INJECTION: forcing a failure. [ 2065.407328] name failslab, interval 1, probability 0, space 0, times 0 [ 2065.408892] CPU: 0 PID: 12592 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 2065.409689] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2065.410641] Call Trace: [ 2065.410958] dump_stack+0x107/0x167 [ 2065.411379] should_fail.cold+0x5/0xa [ 2065.411824] ? xas_alloc+0x336/0x440 [ 2065.412252] should_failslab+0x5/0x20 [ 2065.412694] kmem_cache_alloc+0x5b/0x310 [ 2065.413162] ? trace_hardirqs_on+0x5b/0x180 [ 2065.413666] xas_alloc+0x336/0x440 [ 2065.414078] xas_create+0x60f/0x10d0 [ 2065.414518] xas_create_range+0x189/0x620 [ 2065.415013] shmem_add_to_page_cache+0x760/0x1130 [ 2065.415582] ? shmem_getattr+0x180/0x180 [ 2065.416062] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 2065.416683] ? shmem_unuse_inode+0xf60/0xf60 [ 2065.417189] ? timestamp_truncate+0x1e6/0x2f0 [ 2065.417713] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2065.418300] shmem_write_begin+0xf7/0x1d0 [ 2065.418794] generic_perform_write+0x20a/0x4f0 [ 2065.419334] loop6: detected capacity change from 0 to 16776704 [ 2065.419345] ? page_cache_prev_miss+0x310/0x310 [ 2065.419365] ? evict_inodes+0x470/0x470 [ 2065.421983] ? generic_write_checks+0x2ad/0x390 [ 2065.422521] __generic_file_write_iter+0x39d/0x5d0 [ 2065.423096] generic_file_write_iter+0xdb/0x230 [ 2065.423631] ? iov_iter_init+0x3c/0x130 [ 2065.424097] new_sync_write+0x42c/0x660 [ 2065.424559] ? new_sync_read+0x6f0/0x6f0 [ 2065.425028] ? __x64_sys_pwrite64+0x201/0x260 [ 2065.425550] ? lock_release+0x680/0x680 [ 2065.426007] ? selinux_file_permission+0x92/0x520 [ 2065.426567] ? security_file_permission+0xb1/0xe0 [ 2065.427131] vfs_write+0x7c0/0xb10 [ 2065.427545] __x64_sys_pwrite64+0x201/0x260 [ 2065.428041] ? ksys_pwrite64+0x1b0/0x1b0 [ 2065.428507] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2065.429108] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2065.429706] do_syscall_64+0x33/0x40 [ 2065.430138] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2065.430733] RIP: 0033:0x7f18dc558ab7 [ 2065.431166] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 2065.433283] RSP: 002b:00007f18d9b1af20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 2065.434161] RAX: ffffffffffffffda RBX: 00007f18dc5ef970 RCX: 00007f18dc558ab7 [ 2065.435001] RDX: 000000000000001d RSI: 0000000020011600 RDI: 0000000000000004 [ 2065.435821] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 2065.436638] R10: 0000000000002100 R11: 0000000000000293 R12: 0000000000000004 [ 2065.437458] R13: 0000000000000004 R14: 00000000200002c8 R15: 0000000000000003 08:52:42 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 18) 08:52:42 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6200, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x8c, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x15a7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:42 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1100, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:42 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000040)=""/4126, 0x101e, 0x0) openat(r2, &(0x7f00000000c0)='./file0\x00', 0x8140, 0x40) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r3 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x7}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r3, r4, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:52:42 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5441, &(0x7f0000000140)) 08:52:42 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5450, &(0x7f0000000140)) 08:52:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2065.449610] loop3: detected capacity change from 0 to 16776704 [ 2065.457825] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2065.463803] loop4: detected capacity change from 0 to 16776704 [ 2065.468093] loop5: detected capacity change from 0 to 16776704 [ 2065.473099] loop7: detected capacity change from 0 to 16776704 [ 2065.477559] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:52:42 executing program 2: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_BSS(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x44, r0, 0x10, 0x70bd2a, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_BSS_SHORT_PREAMBLE={0x5, 0x1d, 0x2}, @NL80211_ATTR_P2P_CTWINDOW={0x5, 0xa2, 0x8}, @NL80211_ATTR_BSS_SHORT_SLOT_TIME={0x5, 0x1e, 0xc0}, @NL80211_ATTR_BSS_CTS_PROT={0x5, 0x1c, 0x4}, @NL80211_ATTR_BSS_HT_OPMODE={0x6, 0x6d, 0x573}, @NL80211_ATTR_BSS_CTS_PROT={0x5, 0x1c, 0x4}]}, 0x44}, 0x1, 0x0, 0x0, 0x8080}, 0x4000) r1 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r1) r3 = openat(r2, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0xff, 0xff, 0x0, 0x0, 0x7, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r5, 0x4bfb, &(0x7f0000000100)=""/192) dup2(r5, r4) r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r3, r6, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r2, 0x942e, 0x0) [ 2065.484702] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2065.502151] loop0: detected capacity change from 0 to 16776704 [ 2065.507018] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2065.508085] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2065.509280] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2065.518531] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2065.523820] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2065.524413] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2065.529146] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2065.555219] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2065.565328] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:52:42 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6aa0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:42 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5451, &(0x7f0000000140)) [ 2065.655618] loop6: detected capacity change from 0 to 16776704 [ 2065.688552] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2065.711122] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:52:55 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6ba0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:55 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5452, &(0x7f0000000140)) 08:52:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1600, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xba, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:55 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000001100), &(0x7f0000001180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) add_key$keyring(&(0x7f00000010c0), &(0x7f0000001140)={'syz', 0x1}, 0x0, 0x0, r0) pread64(r2, &(0x7f0000000040)=""/4126, 0x101e, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x115143, 0x108) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r3, r4, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:52:55 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1201, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2078.844174] FAULT_INJECTION: forcing a failure. [ 2078.844174] name failslab, interval 1, probability 0, space 0, times 0 [ 2078.845609] CPU: 1 PID: 12645 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 2078.846487] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2078.847547] Call Trace: [ 2078.847898] dump_stack+0x107/0x167 [ 2078.848364] should_fail.cold+0x5/0xa [ 2078.848847] ? create_object.isra.0+0x3a/0xa30 [ 2078.849439] should_failslab+0x5/0x20 [ 2078.849927] kmem_cache_alloc+0x5b/0x310 [ 2078.850451] create_object.isra.0+0x3a/0xa30 [ 2078.851017] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2078.851661] kmem_cache_alloc+0x159/0x310 [ 2078.852191] ? trace_hardirqs_on+0x5b/0x180 [ 2078.852750] xas_alloc+0x336/0x440 [ 2078.853212] xas_create+0x60f/0x10d0 [ 2078.853702] xas_create_range+0x189/0x620 [ 2078.854246] shmem_add_to_page_cache+0x760/0x1130 [ 2078.854868] ? shmem_getattr+0x180/0x180 [ 2078.855419] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 2078.856106] ? shmem_unuse_inode+0xf60/0xf60 [ 2078.856660] ? timestamp_truncate+0x1e6/0x2f0 [ 2078.857228] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2078.857872] shmem_write_begin+0xf7/0x1d0 [ 2078.858406] generic_perform_write+0x20a/0x4f0 [ 2078.859007] ? page_cache_prev_miss+0x310/0x310 [ 2078.859601] ? evict_inodes+0x470/0x470 [ 2078.860107] ? generic_write_checks+0x2ad/0x390 [ 2078.860701] __generic_file_write_iter+0x39d/0x5d0 [ 2078.861328] generic_file_write_iter+0xdb/0x230 [ 2078.861935] ? iov_iter_init+0x3c/0x130 [ 2078.862441] new_sync_write+0x42c/0x660 [ 2078.862942] ? new_sync_read+0x6f0/0x6f0 [ 2078.863466] ? __x64_sys_pwrite64+0x201/0x260 08:52:55 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 19) [ 2078.864049] ? lock_release+0x680/0x680 [ 2078.864801] ? selinux_file_permission+0x92/0x520 [ 2078.865411] ? security_file_permission+0xb1/0xe0 [ 2078.866023] vfs_write+0x7c0/0xb10 [ 2078.866474] __x64_sys_pwrite64+0x201/0x260 [ 2078.867037] ? ksys_pwrite64+0x1b0/0x1b0 [ 2078.867569] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2078.868235] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2078.868882] do_syscall_64+0x33/0x40 [ 2078.869355] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2078.870005] RIP: 0033:0x7f18dc558ab7 [ 2078.870475] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 2078.872848] RSP: 002b:00007f18d9b1af20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 2078.873818] RAX: ffffffffffffffda RBX: 00007f18dc5ef970 RCX: 00007f18dc558ab7 [ 2078.874727] RDX: 000000000000001d RSI: 0000000020011600 RDI: 0000000000000004 [ 2078.875637] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 2078.876546] R10: 0000000000002100 R11: 0000000000000293 R12: 0000000000000004 [ 2078.877455] R13: 0000000000000004 R14: 00000000200002c8 R15: 0000000000000003 [ 2078.878675] loop6: detected capacity change from 0 to 16776704 08:52:55 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x545d, &(0x7f0000000140)) [ 2078.890336] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2078.893177] loop4: detected capacity change from 0 to 16776704 [ 2078.904978] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2078.907118] loop5: detected capacity change from 0 to 16776704 [ 2078.911518] loop7: detected capacity change from 0 to 16776704 [ 2078.913686] loop3: detected capacity change from 0 to 16776704 [ 2078.921660] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem 08:52:55 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$FIDEDUPERANGE(r2, 0xc0189436, &(0x7f0000000140)={0xffffffffffff0000, 0x5, 0x3, 0x0, 0x0, [{{r2}, 0x1000}, {{r2}, 0x80000001}, {{r4}, 0x8}]}) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 2078.928859] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2078.932588] loop0: detected capacity change from 0 to 16776704 [ 2078.937028] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2078.938215] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2078.941484] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2078.950128] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2078.952558] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2078.957728] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2078.964070] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:52:56 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6ca0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2078.980634] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:52:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x8, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1601, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:56 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5460, &(0x7f0000000140)) [ 2079.039940] loop3: detected capacity change from 0 to 16776704 [ 2079.043900] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2079.049519] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:52:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1ce, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:56 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1300, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:52:56 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 20) 08:52:56 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x0, 0x24) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 2079.085864] loop6: detected capacity change from 0 to 16776704 [ 2079.117865] loop4: detected capacity change from 0 to 16776704 [ 2079.126616] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2079.129859] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2079.151945] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2079.153945] FAULT_INJECTION: forcing a failure. [ 2079.153945] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2079.155440] CPU: 1 PID: 12692 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 2079.156298] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2079.157335] Call Trace: [ 2079.157669] dump_stack+0x107/0x167 [ 2079.158125] should_fail.cold+0x5/0xa [ 2079.158601] ? timestamp_truncate+0x1e6/0x2f0 [ 2079.159167] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2079.159836] ? shmem_write_begin+0xf7/0x1d0 [ 2079.160371] ? shmem_write_begin+0x100/0x1d0 [ 2079.160923] generic_perform_write+0x279/0x4f0 [ 2079.161496] ? page_cache_prev_miss+0x310/0x310 [ 2079.162082] ? evict_inodes+0x470/0x470 [ 2079.162578] ? generic_write_checks+0x2ad/0x390 [ 2079.163183] __generic_file_write_iter+0x39d/0x5d0 [ 2079.163797] generic_file_write_iter+0xdb/0x230 [ 2079.164376] ? iov_iter_init+0x3c/0x130 [ 2079.164883] new_sync_write+0x42c/0x660 [ 2079.165385] ? new_sync_read+0x6f0/0x6f0 [ 2079.165890] ? __x64_sys_pwrite64+0x201/0x260 [ 2079.166452] ? lock_release+0x680/0x680 [ 2079.166952] ? selinux_file_permission+0x92/0x520 [ 2079.167575] ? security_file_permission+0xb1/0xe0 [ 2079.168179] vfs_write+0x7c0/0xb10 [ 2079.168628] __x64_sys_pwrite64+0x201/0x260 [ 2079.169163] ? ksys_pwrite64+0x1b0/0x1b0 [ 2079.169676] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2079.170331] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2079.171002] do_syscall_64+0x33/0x40 [ 2079.171470] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2079.172104] RIP: 0033:0x7f18dc558ab7 [ 2079.172568] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 2079.174852] RSP: 002b:00007f18d9b1af20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 2079.175805] RAX: ffffffffffffffda RBX: 00007f18dc5ef970 RCX: 00007f18dc558ab7 [ 2079.176700] RDX: 000000000000001d RSI: 0000000020011600 RDI: 0000000000000004 [ 2079.177593] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 2079.178483] R10: 0000000000002100 R11: 0000000000000293 R12: 0000000000000004 [ 2079.179387] R13: 0000000000000004 R14: 00000000200002c8 R15: 0000000000000003 [ 2079.181717] loop5: detected capacity change from 0 to 16776704 [ 2079.186509] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2079.188393] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2079.192920] loop7: detected capacity change from 0 to 16776704 [ 2079.204688] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2079.213972] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2079.225261] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2079.235404] loop0: detected capacity change from 0 to 16776704 [ 2079.240785] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2079.261655] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:53:09 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 21) 08:53:09 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x16a7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:53:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x300, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:53:09 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6da0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:53:09 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$fscrypt_v1(&(0x7f0000000180), &(0x7f00000001c0)={'fscrypt:', @desc1}, &(0x7f0000000200)={0x0, "fb5b24f552c203932e296f4c4e8f72a6f360e565621cb17aa452df8d46e61295a5d865de9d6db8a0412b690a912e1c708a0906471fbe31da29d16acff7c5fc40", 0x2a}, 0x48, 0xffffffffffffffff) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r1) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r3 = openat(r2, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r3, r4, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r2, 0x942e, 0x0) 08:53:09 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x40049409, &(0x7f0000000140)) 08:53:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xb, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:53:09 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1500, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2092.603140] loop7: detected capacity change from 0 to 16776704 [ 2092.613065] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2092.631287] FAULT_INJECTION: forcing a failure. [ 2092.631287] name failslab, interval 1, probability 0, space 0, times 0 [ 2092.633901] CPU: 1 PID: 12713 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 2092.635470] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2092.637332] Call Trace: [ 2092.637937] dump_stack+0x107/0x167 [ 2092.638760] should_fail.cold+0x5/0xa [ 2092.639639] ? getname_flags.part.0+0x50/0x4f0 [ 2092.640677] should_failslab+0x5/0x20 [ 2092.641542] kmem_cache_alloc+0x5b/0x310 [ 2092.642454] ? new_sync_write+0x499/0x660 [ 2092.643413] getname_flags.part.0+0x50/0x4f0 [ 2092.644409] getname+0x8e/0xd0 [ 2092.645148] do_sys_openat2+0xf9/0x4d0 [ 2092.646025] ? build_open_flags+0x6f0/0x6f0 [ 2092.647017] ? rcu_read_lock_any_held+0x75/0xa0 [ 2092.648090] __x64_sys_openat+0x13f/0x1f0 [ 2092.649024] ? __ia32_sys_open+0x1c0/0x1c0 [ 2092.649992] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2092.651182] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2092.652355] do_syscall_64+0x33/0x40 [ 2092.653192] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2092.654339] RIP: 0033:0x7f18dc558a04 [ 2092.655181] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2092.659287] RSP: 002b:00007f18d9b1aed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2092.661006] RAX: ffffffffffffffda RBX: 00007f18dc5ef970 RCX: 00007f18dc558a04 [ 2092.662614] RDX: 0000000000000002 RSI: 00007f18d9b1b000 RDI: 00000000ffffff9c [ 2092.664230] RBP: 00007f18d9b1b000 R08: 0000000000000000 R09: ffffffffffffffff [ 2092.665838] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2092.667456] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 2092.675652] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2092.677854] loop5: detected capacity change from 0 to 16776704 [ 2092.692165] loop6: detected capacity change from 0 to 16776704 [ 2092.698062] loop4: detected capacity change from 0 to 16776704 [ 2092.706652] loop3: detected capacity change from 0 to 16776704 [ 2092.721492] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2092.723364] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2092.725809] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2092.727757] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2092.739353] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2092.745430] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2092.752051] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2092.753278] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:53:09 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) r4 = syz_io_uring_setup(0x78e6, &(0x7f0000000140)={0x0, 0x5696, 0x8, 0x0, 0x17a}, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000000c0), &(0x7f00000001c0)) mmap(&(0x7f0000ff3000/0xa000)=nil, 0xa000, 0x4, 0x4000010, r4, 0xed904000) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:53:09 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x40086602, &(0x7f0000000140)) 08:53:09 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1600, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:53:09 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 22) 08:53:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x325, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:53:09 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6ea0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2092.838956] FAULT_INJECTION: forcing a failure. [ 2092.838956] name failslab, interval 1, probability 0, space 0, times 0 [ 2092.841635] CPU: 1 PID: 12742 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 2092.843208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2092.845092] Call Trace: [ 2092.845696] dump_stack+0x107/0x167 [ 2092.846520] should_fail.cold+0x5/0xa [ 2092.847395] ? create_object.isra.0+0x3a/0xa30 [ 2092.848422] should_failslab+0x5/0x20 [ 2092.849279] kmem_cache_alloc+0x5b/0x310 [ 2092.850204] ? __generic_file_write_iter+0x1a4/0x5d0 [ 2092.851361] create_object.isra.0+0x3a/0xa30 [ 2092.852352] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2092.853506] kmem_cache_alloc+0x159/0x310 [ 2092.854436] ? new_sync_write+0x499/0x660 [ 2092.855400] getname_flags.part.0+0x50/0x4f0 [ 2092.856397] getname+0x8e/0xd0 [ 2092.857127] do_sys_openat2+0xf9/0x4d0 [ 2092.858010] ? build_open_flags+0x6f0/0x6f0 [ 2092.858999] ? rcu_read_lock_any_held+0x75/0xa0 [ 2092.860067] __x64_sys_openat+0x13f/0x1f0 [ 2092.861008] ? __ia32_sys_open+0x1c0/0x1c0 [ 2092.861986] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2092.863177] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2092.864359] do_syscall_64+0x33/0x40 [ 2092.865195] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2092.866345] RIP: 0033:0x7f18dc558a04 [ 2092.867182] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2092.871344] RSP: 002b:00007f18d9b1aed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2092.873060] RAX: ffffffffffffffda RBX: 00007f18dc5ef970 RCX: 00007f18dc558a04 [ 2092.874663] RDX: 0000000000000002 RSI: 00007f18d9b1b000 RDI: 00000000ffffff9c [ 2092.876286] RBP: 00007f18d9b1b000 R08: 0000000000000000 R09: ffffffffffffffff [ 2092.877900] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2092.879512] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 2092.884261] loop0: detected capacity change from 0 to 16776704 [ 2092.897519] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem 08:53:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x18, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2092.915199] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:53:09 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x17a7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2092.931208] loop4: detected capacity change from 0 to 16776704 [ 2092.940104] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem 08:53:09 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 23) [ 2092.989735] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:53:10 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x40087602, &(0x7f0000000140)) [ 2093.001769] loop7: detected capacity change from 0 to 16776704 [ 2093.044345] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem 08:53:10 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1c, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:53:10 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6fa0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:53:10 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x4020940d, &(0x7f0000000140)) [ 2093.090776] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2093.096272] FAULT_INJECTION: forcing a failure. [ 2093.096272] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2093.098938] CPU: 1 PID: 12765 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 2093.100515] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2093.102380] Call Trace: [ 2093.102980] dump_stack+0x107/0x167 [ 2093.103814] should_fail.cold+0x5/0xa [ 2093.104688] strncpy_from_user+0x34/0x470 [ 2093.105636] getname_flags.part.0+0x95/0x4f0 [ 2093.106633] getname+0x8e/0xd0 [ 2093.107379] do_sys_openat2+0xf9/0x4d0 [ 2093.108260] ? build_open_flags+0x6f0/0x6f0 [ 2093.109242] ? rcu_read_lock_any_held+0x75/0xa0 [ 2093.110295] __x64_sys_openat+0x13f/0x1f0 [ 2093.111231] ? __ia32_sys_open+0x1c0/0x1c0 [ 2093.112209] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2093.113389] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2093.114554] do_syscall_64+0x33/0x40 [ 2093.115418] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2093.116572] RIP: 0033:0x7f18dc558a04 [ 2093.117413] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2093.121563] RSP: 002b:00007f18d9b1aed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2093.123319] RAX: ffffffffffffffda RBX: 00007f18dc5ef970 RCX: 00007f18dc558a04 [ 2093.124934] RDX: 0000000000000002 RSI: 00007f18d9b1b000 RDI: 00000000ffffff9c [ 2093.126540] RBP: 00007f18d9b1b000 R08: 0000000000000000 R09: ffffffffffffffff [ 2093.128163] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2093.129764] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 08:53:10 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) lstat(&(0x7f0000000400)='./file1\x00', &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$nfs4(&(0x7f00000000c0), &(0x7f0000000140)='./file1\x00', 0x1, 0x6, &(0x7f0000000340)=[{&(0x7f0000000480)="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0x1000, 0x7}, {&(0x7f0000000180)="0e2152191586ebcedf4dd3cb7b017a520e2fe670b48cc970940667c910a216a6b425f4613d8d691314cf2ba40b00a2b4631d2071105600c5eb3f8f86e49433b60cc9c3199b3b9a8acddebce320aa4de0621081cdc79d", 0x56, 0x8}, {&(0x7f0000001e00)="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0x1000, 0x97}, {&(0x7f0000000200)="f984b9cfdafa09b8b03192d60d63a704a2e2", 0x12, 0xe5}, {&(0x7f0000000240)="b996470e00d008dc2bce1879f993a0983aad4e08d5dfea94aba6b3666d6613b9c7c4cccd58ad9b5874fb67245378d77f12b323edd214f2aba284a94e3a970220256d7ba3805193b0b8fe769061b33be55c8f83e25994f87f56e2036a6c04dee86d33d22a7d0d9f69e270e4b508badc194f0c047c6653b89c9f2c9f46", 0x7c}, {&(0x7f00000002c0)="988fa3b0ba34293e061c61598913c1d058948ab6d2796f4b1ff8aa718509307547208a9640ea925ab2d9f40747f058146824f187bc01e058734b4f10b5636c66b7a062f76814b738cc4dd016dc0d0660905af3caa5738237a27c827938d4083de5dee6c95f069b5c8737bdaddd89", 0x6e}], 0x805040, &(0x7f0000001500)={[{}, {'vfat\x00'}], [{@fowner_eq}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@measure}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@uid_gt={'uid>', 0xee00}}, {@fowner_eq={'fowner', 0x3d, r2}}]}) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r3 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) getresuid(&(0x7f0000001900), &(0x7f0000001940), &(0x7f0000001980)) stat(&(0x7f0000000180)='.\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0xffffffffffffffff, r5) syz_mount_image$ext4(&(0x7f00000015c0)='ext4\x00', &(0x7f0000001a80)='./file1\x00', 0x7, 0x3, &(0x7f0000001880)=[{&(0x7f0000001640)="97dc3efd8799c7a2b9152004353594f1fd2cfc3a18eb00d6425133700eb30ec1f3eedcd127ea514ae0e22f39ba42f365e0e5ad5c3a7fb938edbb9627d71b490f16a1942cd195e2e82110d7f473d7d319f9a9ca5637e68048f46d20413a774540a6bdaf2e", 0x64, 0x1}, {&(0x7f0000001ac0)="8f933ca3d0cd9ddade56951fa077d8e4ced3efb7b2631e8a5914da9ce45b3c1e6a591c8e7ca917d39bf2b32137a1f279c9066f3d724a1ec6912787b08a656c554525ddf635b6f770bf7fef9431a127bb043fa86bd19f0863286e74044ea9de7bb18e9130224f3463be88b72eba93a853fb1c291071cba9f62363470676f1a8dfa0db6a5a3263da27329965256e1031464f395d6163be1313a715ba9b550bc2c941850eaf5ce170c8", 0xa8, 0x3}, {&(0x7f0000001780)="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", 0xfd, 0xffffffff80000001}], 0x40, &(0x7f00000016c0)={[], [{@seclabel}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@fowner_lt}, {@fsmagic={'fsmagic', 0x3d, 0xffffffffffffffff}}, {@uid_eq={'uid', 0x3d, r5}}]}) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r3, r4, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:53:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x399, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2093.161632] loop3: detected capacity change from 0 to 16776704 [ 2093.175642] loop4: detected capacity change from 0 to 16776704 [ 2093.182181] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2093.208291] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2093.226048] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2093.229878] loop5: detected capacity change from 0 to 16776704 [ 2093.254542] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2093.264492] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2093.288348] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:53:25 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 24) 08:53:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3c5, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:53:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1800, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:53:25 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x80045432, &(0x7f0000000140)) 08:53:25 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1730, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:53:25 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x70a0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:53:25 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0xfffffffffffffff7}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x1) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) r3 = ioctl$TUNGETDEVNETNS(r2, 0x54e3, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r4, 0x4bfb, &(0x7f0000000100)=""/192) sendfile(r4, r3, 0x0, 0x10000400e) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:53:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x65, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2108.867725] loop3: detected capacity change from 0 to 16776704 [ 2108.876323] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2108.882935] loop4: detected capacity change from 0 to 16776704 [ 2108.888666] FAULT_INJECTION: forcing a failure. [ 2108.888666] name failslab, interval 1, probability 0, space 0, times 0 [ 2108.891706] CPU: 0 PID: 12803 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 2108.893321] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2108.895243] Call Trace: [ 2108.895867] dump_stack+0x107/0x167 [ 2108.896716] should_fail.cold+0x5/0xa [ 2108.897417] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2108.897603] ? __alloc_file+0x21/0x320 [ 2108.899682] should_failslab+0x5/0x20 [ 2108.900564] kmem_cache_alloc+0x5b/0x310 [ 2108.901510] __alloc_file+0x21/0x320 [ 2108.902370] alloc_empty_file+0x6d/0x170 [ 2108.903309] path_openat+0xe6/0x2770 [ 2108.904177] ? __lock_acquire+0x1657/0x5b00 [ 2108.905182] ? path_lookupat+0x860/0x860 [ 2108.905682] loop5: detected capacity change from 0 to 16776704 [ 2108.906119] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2108.906145] ? lock_acquire+0x197/0x470 [ 2108.908957] ? find_held_lock+0x2c/0x110 [ 2108.909899] do_filp_open+0x190/0x3e0 [ 2108.910789] ? may_open_dev+0xf0/0xf0 [ 2108.911682] ? alloc_fd+0x2e7/0x670 [ 2108.912528] ? lock_downgrade+0x6d0/0x6d0 [ 2108.913488] ? do_raw_spin_lock+0x121/0x260 [ 2108.914464] ? rwlock_bug.part.0+0x90/0x90 [ 2108.915452] ? _raw_spin_unlock+0x1a/0x30 [ 2108.916420] ? alloc_fd+0x2e7/0x670 [ 2108.917273] do_sys_openat2+0x171/0x4d0 [ 2108.918197] ? build_open_flags+0x6f0/0x6f0 [ 2108.919205] ? rcu_read_lock_any_held+0x75/0xa0 [ 2108.920276] __x64_sys_openat+0x13f/0x1f0 [ 2108.921210] ? __ia32_sys_open+0x1c0/0x1c0 [ 2108.922172] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2108.923359] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2108.924571] do_syscall_64+0x33/0x40 [ 2108.925437] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2108.926621] RIP: 0033:0x7f18dc558a04 [ 2108.927481] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2108.931758] RSP: 002b:00007f18d9b1aed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2108.933533] RAX: ffffffffffffffda RBX: 00007f18dc5ef970 RCX: 00007f18dc558a04 [ 2108.935199] RDX: 0000000000000002 RSI: 00007f18d9b1b000 RDI: 00000000ffffff9c [ 2108.936823] RBP: 00007f18d9b1b000 R08: 0000000000000000 R09: ffffffffffffffff [ 2108.938451] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2108.940127] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 2108.942154] loop7: detected capacity change from 0 to 16776704 [ 2108.949244] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2108.956616] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2108.963151] loop6: detected capacity change from 0 to 16776704 [ 2108.965521] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2108.972849] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2108.974158] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2108.976495] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2108.984955] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2108.995707] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:53:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x300, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:53:37 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x71a0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:53:37 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 25) 08:53:37 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='rxrpc_s\x00', &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_SCRUB_CANCEL(r1, 0x941c, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) r4 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r5 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r5, 0xfffffffffffffffc, r4, 0x0) keyctl$search(0xa, r4, &(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000140)={'syz', 0x1}, 0xfffffffffffffffe) 08:53:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x18a7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:53:37 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1800, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:53:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x410, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2120.846144] loop7: detected capacity change from 0 to 16776704 [ 2120.851470] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem 08:53:37 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x80045440, &(0x7f0000000140)) [ 2120.877999] FAULT_INJECTION: forcing a failure. [ 2120.877999] name failslab, interval 1, probability 0, space 0, times 0 [ 2120.880935] loop3: detected capacity change from 0 to 16776704 [ 2120.882719] CPU: 0 PID: 12839 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 2120.884485] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2120.886580] Call Trace: [ 2120.887254] dump_stack+0x107/0x167 [ 2120.887657] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2120.888177] should_fail.cold+0x5/0xa [ 2120.889982] ? create_object.isra.0+0x3a/0xa30 [ 2120.891128] should_failslab+0x5/0x20 [ 2120.892101] kmem_cache_alloc+0x5b/0x310 [ 2120.893139] create_object.isra.0+0x3a/0xa30 [ 2120.894243] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2120.895530] kmem_cache_alloc+0x159/0x310 [ 2120.896606] __alloc_file+0x21/0x320 [ 2120.897547] alloc_empty_file+0x6d/0x170 [ 2120.898582] path_openat+0xe6/0x2770 [ 2120.899520] ? __lock_acquire+0x1657/0x5b00 [ 2120.900636] ? path_lookupat+0x860/0x860 [ 2120.901672] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2120.902982] ? lock_acquire+0x197/0x470 [ 2120.903996] ? find_held_lock+0x2c/0x110 [ 2120.904865] do_filp_open+0x190/0x3e0 [ 2120.905644] ? may_open_dev+0xf0/0xf0 [ 2120.906454] ? alloc_fd+0x2e7/0x670 [ 2120.907193] ? lock_downgrade+0x6d0/0x6d0 [ 2120.908041] ? do_raw_spin_lock+0x121/0x260 [ 2120.908922] ? rwlock_bug.part.0+0x90/0x90 [ 2120.909786] ? _raw_spin_unlock+0x1a/0x30 [ 2120.910629] ? alloc_fd+0x2e7/0x670 [ 2120.911381] do_sys_openat2+0x171/0x4d0 [ 2120.912190] ? finish_task_switch+0xef/0x5d0 [ 2120.913084] ? __switch_to+0x572/0xf70 [ 2120.913870] ? __switch_to_asm+0x3a/0x60 [ 2120.914697] ? build_open_flags+0x6f0/0x6f0 [ 2120.915572] ? __schedule+0x82c/0x1ea0 [ 2120.916397] __x64_sys_openat+0x13f/0x1f0 [ 2120.917246] ? __ia32_sys_open+0x1c0/0x1c0 [ 2120.918106] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2120.919179] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2120.920248] do_syscall_64+0x33/0x40 [ 2120.921003] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2120.922046] RIP: 0033:0x7f18dc558a04 [ 2120.922807] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2120.926545] RSP: 002b:00007f18d9b1aed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2120.928105] RAX: ffffffffffffffda RBX: 00007f18dc5ef970 RCX: 00007f18dc558a04 [ 2120.929553] RDX: 0000000000000002 RSI: 00007f18d9b1b000 RDI: 00000000ffffff9c [ 2120.930991] RBP: 00007f18d9b1b000 R08: 0000000000000000 R09: ffffffffffffffff [ 2120.932461] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2120.933919] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 2120.942342] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2120.954877] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2120.962171] loop4: detected capacity change from 0 to 16776704 [ 2120.977347] loop6: detected capacity change from 0 to 16776704 08:53:38 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1fff, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2120.984624] loop5: detected capacity change from 0 to 16776704 [ 2120.994244] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2121.008477] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2121.014655] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2121.031617] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2121.035635] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2121.049833] loop7: detected capacity change from 0 to 16776704 08:53:38 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x80086601, &(0x7f0000000140)) [ 2121.053792] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:53:38 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x72a0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2121.073091] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem 08:53:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x19a7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:53:38 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r1, 0xf50f, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) 08:53:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x480, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2121.109740] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2121.127305] loop0: detected capacity change from 0 to 16776704 [ 2121.132620] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2121.133658] loop3: detected capacity change from 0 to 16776704 08:53:38 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x80087601, &(0x7f0000000140)) [ 2121.145819] loop6: detected capacity change from 0 to 16776704 08:53:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x500, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2121.152010] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2121.152513] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2121.172515] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2121.175353] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:53:38 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2121.190511] loop4: detected capacity change from 0 to 16776704 [ 2121.201398] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:53:38 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0x404002, 0x0) recvmsg$unix(r4, &(0x7f00000006c0)={&(0x7f0000000140)=@abs, 0x6e, &(0x7f0000000640)=[{&(0x7f00000001c0)=""/211, 0xd3}, {&(0x7f00000002c0)=""/17, 0x11}, {&(0x7f0000000300)=""/198, 0xc6}, {&(0x7f0000000480)=""/130, 0x82}, {&(0x7f0000000540)=""/205, 0xcd}], 0x5, &(0x7f0000000400)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20}, 0x10060) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000500)=ANY=[@ANYBLOB="2400000010000100000000ec0000009600000900050000000000000005000080480000006fe884b7f11ac8f1810d0dc930b7fbbdfe44584e3ddf303ed7320b364ab5ef9768d0c54531c0e48e8b51a2f707e7eff61a89507780518151ccc61d149f11066c74aac60fe6c088582777cddc52bd82bf6b"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000200)=ANY=[@ANYBLOB="01008a527bb46ecd14ae0000", @ANYRES32=r6, @ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00./file1\x00']) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r7) sendmsg$NL80211_CMD_TDLS_OPER(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x40, r8, 0x1, 0x70bd26, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0x9, 0xf}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa}]}, 0x40}, 0x1, 0x0, 0x0, 0x4800}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000740)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_WDS_PEER(r2, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x210080}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x7c, r8, 0xb22, 0x70bd2d, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r9}, @val={0xc, 0x99, {0xd7, 0x55}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @random="5aa9ca080a0d"}, @NL80211_ATTR_MAC={0xa, 0x6, @random="8185808dd619"}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @random="13ec96d24c63"}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@device_b}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4000800}, 0x8000) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 2121.228106] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem 08:53:38 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 26) 08:53:38 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x73a0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2121.247663] loop5: detected capacity change from 0 to 16776704 [ 2121.249762] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2121.258786] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 08:53:38 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0xc0045878, &(0x7f0000000140)) [ 2121.277516] loop6: detected capacity change from 0 to 16776704 [ 2121.277641] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2121.287783] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2121.297076] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2121.301674] FAULT_INJECTION: forcing a failure. [ 2121.301674] name failslab, interval 1, probability 0, space 0, times 0 [ 2121.304073] CPU: 0 PID: 12900 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 2121.305495] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2121.307200] Call Trace: [ 2121.307742] dump_stack+0x107/0x167 [ 2121.308491] should_fail.cold+0x5/0xa [ 2121.309289] ? security_file_alloc+0x34/0x170 [ 2121.310201] should_failslab+0x5/0x20 [ 2121.310978] kmem_cache_alloc+0x5b/0x310 [ 2121.311814] security_file_alloc+0x34/0x170 [ 2121.312707] __alloc_file+0xb7/0x320 [ 2121.313478] alloc_empty_file+0x6d/0x170 [ 2121.314306] path_openat+0xe6/0x2770 [ 2121.315069] ? __lock_acquire+0x1657/0x5b00 [ 2121.315978] ? path_lookupat+0x860/0x860 [ 2121.316814] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2121.317867] ? lock_acquire+0x197/0x470 [ 2121.318650] ? find_held_lock+0x2c/0x110 [ 2121.319485] do_filp_open+0x190/0x3e0 [ 2121.320247] ? may_open_dev+0xf0/0xf0 [ 2121.321022] ? alloc_fd+0x2e7/0x670 [ 2121.321755] ? lock_downgrade+0x6d0/0x6d0 [ 2121.322580] ? do_raw_spin_lock+0x121/0x260 [ 2121.323459] ? rwlock_bug.part.0+0x90/0x90 [ 2121.324348] ? _raw_spin_unlock+0x1a/0x30 [ 2121.325185] ? alloc_fd+0x2e7/0x670 [ 2121.325934] do_sys_openat2+0x171/0x4d0 [ 2121.326007] loop7: detected capacity change from 0 to 16776704 [ 2121.326729] ? build_open_flags+0x6f0/0x6f0 [ 2121.326757] ? rcu_read_lock_any_held+0x75/0xa0 [ 2121.326780] __x64_sys_openat+0x13f/0x1f0 [ 2121.330092] ? __ia32_sys_open+0x1c0/0x1c0 [ 2121.330948] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2121.332017] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2121.333071] do_syscall_64+0x33/0x40 [ 2121.333817] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2121.334853] RIP: 0033:0x7f18dc558a04 [ 2121.335608] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2121.339342] RSP: 002b:00007f18d9b1aed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2121.340861] RAX: ffffffffffffffda RBX: 00007f18dc5ef970 RCX: 00007f18dc558a04 [ 2121.342299] RDX: 0000000000000002 RSI: 00007f18d9b1b000 RDI: 00000000ffffff9c [ 2121.343617] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2121.343728] RBP: 00007f18d9b1b000 R08: 0000000000000000 R09: ffffffffffffffff [ 2121.343745] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2121.347564] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 2121.363008] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2121.366314] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2121.376910] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:53:50 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2010, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:53:50 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 27) 08:53:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1aa7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:53:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x500, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:53:50 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0xc0045878, &(0x7f0000000140)) 08:53:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x600, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:53:50 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x74a0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:53:50 executing program 2: r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x2024ac979a554b1f) sendfile(r2, r3, 0x0, 0x10000000c) request_key(&(0x7f00000000c0)='rxrpc\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='encrypted\x00', 0xfffffffffffffffd) ioctl$DVD_READ_STRUCT(0xffffffffffffffff, 0x5390, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) [ 2133.111181] FAULT_INJECTION: forcing a failure. [ 2133.111181] name failslab, interval 1, probability 0, space 0, times 0 08:53:50 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0xc0189436, &(0x7f0000000140)) [ 2133.113685] CPU: 1 PID: 12924 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 2133.115274] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2133.117082] Call Trace: [ 2133.117656] dump_stack+0x107/0x167 [ 2133.118446] should_fail.cold+0x5/0xa [ 2133.119280] ? create_object.isra.0+0x3a/0xa30 [ 2133.119771] loop5: detected capacity change from 0 to 16776704 [ 2133.120276] should_failslab+0x5/0x20 [ 2133.120296] kmem_cache_alloc+0x5b/0x310 [ 2133.120322] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 2133.123934] create_object.isra.0+0x3a/0xa30 [ 2133.123989] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2133.124889] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2133.124914] kmem_cache_alloc+0x159/0x310 [ 2133.124939] security_file_alloc+0x34/0x170 [ 2133.128769] __alloc_file+0xb7/0x320 [ 2133.129574] alloc_empty_file+0x6d/0x170 [ 2133.130446] path_openat+0xe6/0x2770 [ 2133.131250] ? __lock_acquire+0x1657/0x5b00 [ 2133.132194] ? path_lookupat+0x860/0x860 [ 2133.133073] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2133.134200] ? lock_acquire+0x197/0x470 [ 2133.135056] ? find_held_lock+0x2c/0x110 [ 2133.135938] do_filp_open+0x190/0x3e0 [ 2133.136765] ? may_open_dev+0xf0/0xf0 [ 2133.137590] ? alloc_fd+0x2e7/0x670 [ 2133.138375] ? lock_downgrade+0x6d0/0x6d0 [ 2133.139270] ? do_raw_spin_lock+0x121/0x260 [ 2133.140208] ? rwlock_bug.part.0+0x90/0x90 [ 2133.141125] ? _raw_spin_unlock+0x1a/0x30 [ 2133.142019] ? alloc_fd+0x2e7/0x670 [ 2133.142813] do_sys_openat2+0x171/0x4d0 [ 2133.143673] ? build_open_flags+0x6f0/0x6f0 [ 2133.144622] ? rcu_read_lock_any_held+0x75/0xa0 [ 2133.145631] __x64_sys_openat+0x13f/0x1f0 [ 2133.146527] ? __ia32_sys_open+0x1c0/0x1c0 [ 2133.147444] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2133.148585] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2133.149700] do_syscall_64+0x33/0x40 [ 2133.150501] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2133.151607] RIP: 0033:0x7f18dc558a04 [ 2133.152417] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2133.156401] RSP: 002b:00007f18d9b1aed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2133.158058] RAX: ffffffffffffffda RBX: 00007f18dc5ef970 RCX: 00007f18dc558a04 [ 2133.159606] RDX: 0000000000000002 RSI: 00007f18d9b1b000 RDI: 00000000ffffff9c [ 2133.161153] RBP: 00007f18d9b1b000 R08: 0000000000000000 R09: ffffffffffffffff [ 2133.162698] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2133.164243] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 2133.175908] loop6: detected capacity change from 0 to 16776704 [ 2133.178051] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:53:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1500, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2133.192587] loop3: detected capacity change from 0 to 16776704 [ 2133.195503] loop7: detected capacity change from 0 to 16776704 [ 2133.200563] loop4: detected capacity change from 0 to 16776704 [ 2133.203744] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2133.209086] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2133.211628] loop0: detected capacity change from 0 to 16776704 [ 2133.218632] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2133.219529] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2133.221480] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2133.257758] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2133.265162] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2133.276319] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2133.391617] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2133.403025] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:54:02 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 28) [ 2145.945161] loop5: detected capacity change from 0 to 16776704 [ 2145.948915] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 08:54:02 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x75a0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:02 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1500, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x700, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:02 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0xc020660b, &(0x7f0000000140)) 08:54:02 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2a02, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x600, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1ba7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2145.987406] loop4: detected capacity change from 0 to 16776704 [ 2145.997742] loop6: detected capacity change from 0 to 16776704 [ 2145.998698] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:54:03 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) [ 2146.006002] loop3: detected capacity change from 0 to 16776704 [ 2146.014636] loop7: detected capacity change from 0 to 16776704 [ 2146.017447] FAULT_INJECTION: forcing a failure. [ 2146.017447] name failslab, interval 1, probability 0, space 0, times 0 [ 2146.018994] CPU: 0 PID: 12972 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 2146.019925] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2146.021044] Call Trace: [ 2146.021412] dump_stack+0x107/0x167 [ 2146.021907] should_fail.cold+0x5/0xa [ 2146.022432] ? __kthread_create_on_node+0xd1/0x400 [ 2146.023091] should_failslab+0x5/0x20 [ 2146.023606] kmem_cache_alloc_trace+0x55/0x320 [ 2146.024238] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2146.024883] __kthread_create_on_node+0xd1/0x400 [ 2146.025520] ? __kthread_parkme+0x1d0/0x1d0 [ 2146.026114] ? __mutex_lock+0x4fe/0x10b0 [ 2146.026661] ? loop_configure+0xc8a/0x1410 [ 2146.027240] ? do_raw_spin_unlock+0x4f/0x220 [ 2146.027835] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2146.028475] kthread_create_on_node+0xbb/0x100 [ 2146.029092] ? __kthread_create_on_node+0x400/0x400 [ 2146.029764] ? lockdep_init_map_type+0x2c7/0x780 [ 2146.030395] ? lockdep_init_map_type+0x2c7/0x780 [ 2146.031031] loop_configure+0x3e7/0x1410 [ 2146.031589] lo_ioctl+0xa57/0x16b0 [ 2146.032067] ? avc_has_extended_perms+0x7f1/0xf40 [ 2146.032728] ? loop_set_status_old+0x250/0x250 [ 2146.033352] ? avc_ss_reset+0x180/0x180 [ 2146.033887] ? find_held_lock+0x2c/0x110 [ 2146.034452] ? __lock_acquire+0xbb1/0x5b00 [ 2146.035051] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2146.035756] ? generic_block_fiemap+0x60/0x60 [ 2146.036359] ? lock_downgrade+0x6d0/0x6d0 [ 2146.036925] ? build_open_flags+0x6f0/0x6f0 [ 2146.037515] ? loop_set_status_old+0x250/0x250 [ 2146.038134] blkdev_ioctl+0x291/0x710 [ 2146.038659] ? blkdev_common_ioctl+0x1930/0x1930 [ 2146.039290] ? selinux_file_ioctl+0xb6/0x270 [ 2146.039889] block_ioctl+0xf9/0x140 [ 2146.040390] ? blkdev_read_iter+0x1c0/0x1c0 [ 2146.040958] __x64_sys_ioctl+0x19a/0x210 [ 2146.041503] do_syscall_64+0x33/0x40 [ 2146.042007] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2146.042686] RIP: 0033:0x7f18dc5a58d7 [ 2146.043177] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2146.045653] RSP: 002b:00007f18d9b1af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2146.046691] RAX: ffffffffffffffda RBX: 00007f18dc5ef970 RCX: 00007f18dc5a58d7 [ 2146.047646] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2146.048630] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2146.049592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2146.050550] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 2146.058365] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2146.061270] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2146.067121] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2146.069240] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem 08:54:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1500, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2146.081271] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:54:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x900, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2146.105486] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2146.107630] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2146.119524] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:54:03 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x700, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:03 executing program 1: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r0, 0x4bfb, &(0x7f0000000100)=""/192) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) 08:54:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1201, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:03 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 29) [ 2146.226104] FAULT_INJECTION: forcing a failure. [ 2146.226104] name failslab, interval 1, probability 0, space 0, times 0 [ 2146.228543] CPU: 1 PID: 12995 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 2146.229981] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2146.231699] Call Trace: [ 2146.232264] dump_stack+0x107/0x167 [ 2146.233023] should_fail.cold+0x5/0xa [ 2146.233831] ? __kthread_create_on_node+0xd1/0x400 [ 2146.234866] should_failslab+0x5/0x20 [ 2146.235676] kmem_cache_alloc_trace+0x55/0x320 [ 2146.236644] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2146.237628] __kthread_create_on_node+0xd1/0x400 [ 2146.238611] ? __kthread_parkme+0x1d0/0x1d0 [ 2146.239534] ? __mutex_lock+0x4fe/0x10b0 [ 2146.240399] ? loop_configure+0xc8a/0x1410 [ 2146.241266] ? do_raw_spin_unlock+0x4f/0x220 [ 2146.242184] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2146.243180] kthread_create_on_node+0xbb/0x100 [ 2146.244129] ? __kthread_create_on_node+0x400/0x400 [ 2146.245161] ? lockdep_init_map_type+0x2c7/0x780 [ 2146.246133] ? lockdep_init_map_type+0x2c7/0x780 [ 2146.247147] loop_configure+0x3e7/0x1410 [ 2146.248014] lo_ioctl+0xa57/0x16b0 [ 2146.248769] ? avc_has_extended_perms+0x7f1/0xf40 [ 2146.249795] ? loop_set_status_old+0x250/0x250 [ 2146.250763] ? avc_ss_reset+0x180/0x180 [ 2146.251602] ? find_held_lock+0x2c/0x110 [ 2146.252480] ? __lock_acquire+0xbb1/0x5b00 [ 2146.253415] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2146.254515] ? generic_block_fiemap+0x60/0x60 [ 2146.255470] ? lock_downgrade+0x6d0/0x6d0 [ 2146.256344] ? build_open_flags+0x6f0/0x6f0 [ 2146.257269] ? loop_set_status_old+0x250/0x250 [ 2146.258232] blkdev_ioctl+0x291/0x710 [ 2146.259041] ? blkdev_common_ioctl+0x1930/0x1930 [ 2146.260045] ? selinux_file_ioctl+0xb6/0x270 [ 2146.260977] block_ioctl+0xf9/0x140 [ 2146.261740] ? blkdev_read_iter+0x1c0/0x1c0 [ 2146.262657] __x64_sys_ioctl+0x19a/0x210 [ 2146.263515] do_syscall_64+0x33/0x40 [ 2146.264294] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2146.265390] RIP: 0033:0x7f18dc5a58d7 [ 2146.266150] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2146.269896] RSP: 002b:00007f18d9b1af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2146.271468] RAX: ffffffffffffffda RBX: 00007f18dc5ef970 RCX: 00007f18dc5a58d7 [ 2146.272947] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2146.274410] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2146.275915] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2146.277421] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 08:54:03 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1ca7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:03 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x76a0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:03 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2e00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2146.339070] loop5: detected capacity change from 0 to 16776704 [ 2146.347860] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2146.365123] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2146.375077] loop3: detected capacity change from 0 to 16776704 [ 2146.381166] loop6: detected capacity change from 0 to 16776704 [ 2146.386227] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2146.393689] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2146.400482] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2146.405208] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2146.422161] loop7: detected capacity change from 0 to 16776704 [ 2146.426852] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2146.435917] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:54:15 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2ffc, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:15 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x77a0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:15 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 30) 08:54:15 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1201, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xb00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xb00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1da7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:15 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, 0x0, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000000)=0xffffffffffffffff) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='cpu.weight\x00', 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r2, 0x80489439, &(0x7f0000000080)) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000100)) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000140)) [ 2158.813803] loop3: detected capacity change from 0 to 16776704 [ 2158.820527] loop6: detected capacity change from 0 to 16776704 [ 2158.823565] FAULT_INJECTION: forcing a failure. [ 2158.823565] name failslab, interval 1, probability 0, space 0, times 0 [ 2158.825067] CPU: 1 PID: 13026 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 2158.825967] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2158.827065] Call Trace: [ 2158.827416] dump_stack+0x107/0x167 [ 2158.827904] should_fail.cold+0x5/0xa [ 2158.828397] ? __kernfs_new_node+0xd4/0x860 [ 2158.828965] should_failslab+0x5/0x20 [ 2158.829464] kmem_cache_alloc+0x5b/0x310 [ 2158.829983] __kernfs_new_node+0xd4/0x860 [ 2158.830527] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2158.831145] ? lock_chain_count+0x20/0x20 [ 2158.831700] ? update_load_avg+0x162/0x1870 [ 2158.832249] ? find_held_lock+0x2c/0x110 [ 2158.832794] kernfs_new_node+0x18d/0x250 [ 2158.833314] kernfs_create_dir_ns+0x49/0x160 [ 2158.833897] internal_create_group+0x793/0xb30 [ 2158.834508] ? set_user_nice.part.0+0x2fd/0x760 [ 2158.835122] ? sysfs_remove_group+0x170/0x170 [ 2158.835703] ? lockdep_init_map_type+0x2c7/0x780 [ 2158.836305] ? blk_queue_flag_set+0x22/0x30 [ 2158.836872] ? __loop_update_dio+0x2d2/0x690 [ 2158.837443] loop_configure+0x953/0x1410 [ 2158.837990] lo_ioctl+0xa57/0x16b0 [ 2158.838004] ? avc_has_extended_perms+0x7f1/0xf40 [ 2158.838018] ? loop_set_status_old+0x250/0x250 [ 2158.838033] ? avc_ss_reset+0x180/0x180 [ 2158.838046] ? find_held_lock+0x2c/0x110 [ 2158.838065] ? __lock_acquire+0xbb1/0x5b00 [ 2158.838103] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2158.838117] ? generic_block_fiemap+0x60/0x60 [ 2158.838127] ? lock_downgrade+0x6d0/0x6d0 [ 2158.838140] ? build_open_flags+0x6f0/0x6f0 [ 2158.838156] ? loop_set_status_old+0x250/0x250 [ 2158.838166] blkdev_ioctl+0x291/0x710 [ 2158.838179] ? blkdev_common_ioctl+0x1930/0x1930 [ 2158.838193] ? selinux_file_ioctl+0xb6/0x270 [ 2158.838207] block_ioctl+0xf9/0x140 [ 2158.838218] ? blkdev_read_iter+0x1c0/0x1c0 [ 2158.838230] __x64_sys_ioctl+0x19a/0x210 [ 2158.838244] do_syscall_64+0x33/0x40 [ 2158.838257] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2158.838265] RIP: 0033:0x7f18dc5a58d7 [ 2158.838277] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2158.838283] RSP: 002b:00007f18d9b1af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2158.838298] RAX: ffffffffffffffda RBX: 00007f18dc5ef970 RCX: 00007f18dc5a58d7 [ 2158.838305] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2158.838311] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2158.838318] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2158.838325] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 2158.838454] loop0: detected capacity change from 0 to 16776704 [ 2158.839602] loop7: detected capacity change from 0 to 16776704 08:54:15 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1201, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2158.868708] loop5: detected capacity change from 0 to 16776704 [ 2158.873590] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2158.874993] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2158.884191] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2158.888900] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2158.895995] loop4: detected capacity change from 0 to 16776704 [ 2158.902589] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2158.905155] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2158.908536] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2158.914614] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem 08:54:15 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x78a0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2158.939233] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2158.941507] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2158.943760] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2158.948564] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:54:16 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)) 08:54:16 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1800, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:16 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1ea7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:16 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1100, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:16 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 31) 08:54:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xc00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:16 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3017, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:16 executing program 1: syz_open_dev$tty1(0xc, 0x4, 0x1) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80800) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000040)={0x2, {0x2, 0x40, 0xcb64, 0x20, 0x5a, 0x3}}) [ 2159.064822] loop4: detected capacity change from 0 to 16776704 [ 2159.088793] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2159.112520] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2159.114528] loop3: detected capacity change from 0 to 16776704 [ 2159.142969] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2159.185941] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2159.190591] FAULT_INJECTION: forcing a failure. [ 2159.190591] name failslab, interval 1, probability 0, space 0, times 0 [ 2159.193473] CPU: 0 PID: 13082 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 2159.195157] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2159.197213] Call Trace: [ 2159.197874] dump_stack+0x107/0x167 [ 2159.198780] should_fail.cold+0x5/0xa [ 2159.199717] ? create_object.isra.0+0x3a/0xa30 [ 2159.200858] should_failslab+0x5/0x20 [ 2159.201804] kmem_cache_alloc+0x5b/0x310 [ 2159.202793] create_object.isra.0+0x3a/0xa30 [ 2159.203865] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2159.205132] kmem_cache_alloc+0x159/0x310 [ 2159.206147] __kernfs_new_node+0xd4/0x860 [ 2159.207163] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2159.208358] ? lock_acquire+0x197/0x470 [ 2159.209358] ? lock_chain_count+0x20/0x20 [ 2159.210382] ? lock_acquire+0x197/0x470 [ 2159.211364] ? task_rq_lock+0xab/0x270 [ 2159.212340] ? lock_release+0x680/0x680 [ 2159.213355] ? find_held_lock+0x2c/0x110 [ 2159.214364] kernfs_new_node+0x18d/0x250 [ 2159.215381] kernfs_create_dir_ns+0x49/0x160 [ 2159.216492] internal_create_group+0x793/0xb30 [ 2159.217639] ? set_user_nice.part.0+0x2fd/0x760 [ 2159.218805] ? sysfs_remove_group+0x170/0x170 [ 2159.219939] ? lockdep_init_map_type+0x2c7/0x780 [ 2159.221144] ? blk_queue_flag_set+0x22/0x30 [ 2159.222212] ? __loop_update_dio+0x2d2/0x690 [ 2159.223343] loop_configure+0x953/0x1410 [ 2159.224410] lo_ioctl+0xa57/0x16b0 [ 2159.225334] ? avc_has_extended_perms+0x7f1/0xf40 [ 2159.226579] ? loop_set_status_old+0x250/0x250 [ 2159.227739] ? avc_ss_reset+0x180/0x180 [ 2159.228770] ? find_held_lock+0x2c/0x110 [ 2159.229808] ? __lock_acquire+0xbb1/0x5b00 [ 2159.230933] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2159.232271] ? generic_block_fiemap+0x60/0x60 [ 2159.233474] ? lock_downgrade+0x6d0/0x6d0 [ 2159.234527] ? build_open_flags+0x6f0/0x6f0 [ 2159.235638] ? loop_set_status_old+0x250/0x250 [ 2159.236819] blkdev_ioctl+0x291/0x710 [ 2159.237800] ? blkdev_common_ioctl+0x1930/0x1930 [ 2159.239020] ? selinux_file_ioctl+0xb6/0x270 [ 2159.240159] block_ioctl+0xf9/0x140 [ 2159.241126] ? blkdev_read_iter+0x1c0/0x1c0 [ 2159.242239] __x64_sys_ioctl+0x19a/0x210 [ 2159.243306] do_syscall_64+0x33/0x40 [ 2159.244123] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2159.245247] RIP: 0033:0x7f18dc5a58d7 [ 2159.246052] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2159.250410] RSP: 002b:00007f18d9b1af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2159.252412] RAX: ffffffffffffffda RBX: 00007f18dc5ef970 RCX: 00007f18dc5a58d7 [ 2159.254297] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2159.256168] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2159.258060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2159.259928] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 [ 2159.262739] loop0: detected capacity change from 0 to 16776704 [ 2159.298486] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2159.314842] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2173.771741] FAULT_INJECTION: forcing a failure. [ 2173.771741] name failslab, interval 1, probability 0, space 0, times 0 [ 2173.774288] CPU: 0 PID: 13092 Comm: syz-executor.0 Not tainted 5.10.247 #1 [ 2173.775747] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2173.777510] Call Trace: [ 2173.778073] dump_stack+0x107/0x167 [ 2173.778849] should_fail.cold+0x5/0xa [ 2173.779657] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2173.780868] should_failslab+0x5/0x20 [ 2173.781681] kmem_cache_alloc+0x5b/0x310 [ 2173.782546] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2173.783734] idr_get_free+0x4b5/0x8f0 [ 2173.784549] idr_alloc_u32+0x170/0x2d0 [ 2173.785382] ? __fprop_inc_percpu_max+0x130/0x130 [ 2173.786404] ? lock_acquire+0x197/0x470 [ 2173.787239] ? __kernfs_new_node+0xff/0x860 [ 2173.788155] idr_alloc_cyclic+0x102/0x230 [ 2173.789039] ? idr_alloc+0x130/0x130 08:54:30 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 32) 08:54:30 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3e00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:30 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x79a0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:30 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r1, 0x4bfb, &(0x7f0000000100)=""/192) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000040)) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) ioctl$F2FS_IOC_GARBAGE_COLLECT(r0, 0x4004f506, &(0x7f0000000000)) 08:54:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1100, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1c00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xd00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2173.790011] ? rwlock_bug.part.0+0x90/0x90 [ 2173.790913] __kernfs_new_node+0x117/0x860 [ 2173.791805] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2173.792801] ? lock_chain_count+0x20/0x20 [ 2173.793694] ? update_load_avg+0x162/0x1870 [ 2173.794600] ? find_held_lock+0x2c/0x110 [ 2173.795458] kernfs_new_node+0x18d/0x250 [ 2173.796314] kernfs_create_dir_ns+0x49/0x160 [ 2173.797247] internal_create_group+0x793/0xb30 [ 2173.798213] ? set_user_nice.part.0+0x2fd/0x760 [ 2173.799188] ? sysfs_remove_group+0x170/0x170 [ 2173.800131] ? lockdep_init_map_type+0x2c7/0x780 [ 2173.801141] ? blk_queue_flag_set+0x22/0x30 [ 2173.802050] ? __loop_update_dio+0x2d2/0x690 [ 2173.802981] loop_configure+0x953/0x1410 [ 2173.803846] lo_ioctl+0xa57/0x16b0 [ 2173.804598] ? avc_has_extended_perms+0x7f1/0xf40 [ 2173.805622] ? loop_set_status_old+0x250/0x250 [ 2173.806584] ? avc_ss_reset+0x180/0x180 [ 2173.807421] ? find_held_lock+0x2c/0x110 [ 2173.808285] ? __lock_acquire+0xbb1/0x5b00 [ 2173.809229] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2173.810333] ? generic_block_fiemap+0x60/0x60 [ 2173.811277] ? lock_downgrade+0x6d0/0x6d0 [ 2173.812148] ? build_open_flags+0x6f0/0x6f0 [ 2173.813081] ? loop_set_status_old+0x250/0x250 [ 2173.814039] blkdev_ioctl+0x291/0x710 [ 2173.814843] ? blkdev_common_ioctl+0x1930/0x1930 [ 2173.815841] ? selinux_file_ioctl+0xb6/0x270 [ 2173.816771] block_ioctl+0xf9/0x140 [ 2173.817546] ? blkdev_read_iter+0x1c0/0x1c0 [ 2173.818456] __x64_sys_ioctl+0x19a/0x210 [ 2173.819314] do_syscall_64+0x33/0x40 [ 2173.820095] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2173.821178] RIP: 0033:0x7f18dc5a58d7 [ 2173.821958] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2173.825817] RSP: 002b:00007f18d9b1af48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2173.827415] RAX: ffffffffffffffda RBX: 00007f18dc5ef970 RCX: 00007f18dc5a58d7 [ 2173.828924] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2173.830419] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2173.831913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2173.833416] R13: 0000000000000004 R14: 00000000200002e0 R15: 0000000000000004 08:54:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1fa7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1100, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:30 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000140)) 08:54:30 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000140)) 08:54:30 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5437, &(0x7f0000000140)) 08:54:30 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)) [ 2173.905625] loop0: detected capacity change from 0 to 16776704 [ 2173.910047] loop6: detected capacity change from 0 to 16776704 [ 2173.919607] loop7: detected capacity change from 0 to 16776704 [ 2173.926577] loop4: detected capacity change from 0 to 16776704 08:54:30 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2173.933865] loop5: detected capacity change from 0 to 16776704 [ 2173.939597] loop3: detected capacity change from 0 to 16776704 [ 2173.948551] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2173.952767] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2173.954744] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2173.955727] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2173.956890] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2173.958021] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2173.975046] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2173.975642] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2173.976878] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2173.981158] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2173.983048] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2173.985213] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:54:31 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = signalfd(r0, &(0x7f0000000000)={[0xcb]}, 0x8) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000140)=0xfd) 08:54:31 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) (fail_nth: 33) 08:54:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xf00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2174.110789] loop5: detected capacity change from 0 to 16776704 [ 2174.134862] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2174.151987] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:54:43 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5423, &(0x7f0000000140)) 08:54:43 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7aa0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1fff, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1004, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:43 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/4126, 0x101e, 0x0) r1 = syz_genetlink_get_family_id$gtp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$GTP_CMD_NEWPDP(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r1, 0x2, 0x70bd26, 0x25dfdbfb, {}, [@GTPA_FLOW={0x6, 0x6, 0x3}, @GTPA_PEER_ADDRESS={0x8, 0x4, @multicast1}, @GTPA_FLOW={0x6, 0x6, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000000}, 0x20008002) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000140)) 08:54:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:43 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3f00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:43 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2186.841870] loop6: detected capacity change from 0 to 16776704 [ 2186.855135] loop5: detected capacity change from 0 to 16776704 [ 2186.866059] loop3: detected capacity change from 0 to 16776704 08:54:43 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5423, &(0x7f0000000140)) [ 2186.872823] loop4: detected capacity change from 0 to 16776704 [ 2186.879932] loop0: detected capacity change from 0 to 16776704 [ 2186.888577] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2186.893623] loop7: detected capacity change from 0 to 16776704 [ 2186.901529] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2186.902130] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2186.905201] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2186.907320] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2186.911075] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2186.931402] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2186.932561] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2186.934798] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2186.937562] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2186.939030] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2186.961650] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:54:44 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5423, &(0x7f0000000140)) 08:54:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1020, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:44 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3f00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2187.056178] loop5: detected capacity change from 0 to 16776704 [ 2187.062103] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2187.068807] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:54:44 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r1, 0x4bfb, &(0x7f0000000100)=""/192) ioctl$KIOCSOUND(r1, 0x4b2f, 0x9) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) 08:54:44 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7ba0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2187.204007] loop4: detected capacity change from 0 to 16776704 [ 2187.214608] loop0: detected capacity change from 0 to 16776704 [ 2187.226679] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2187.232054] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2187.242633] loop6: detected capacity change from 0 to 16776704 [ 2187.249207] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2187.253863] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2187.257611] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2187.272033] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:54:59 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7ca0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:59 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3fff, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6500, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2202.942301] tmpfs: Bad value for 'gid' 08:54:59 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000080)=""/189) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0xf7, 0xfff9}, {0x80, 0xa322}, {0x5, 0x2}]}) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001b80)={[{@mpol={'mpol', 0x3d, {'prefer', '', @void}}}, {@gid={'gid', 0x3d, r2}}, {@mode={'mode', 0x3d, 0xc14e}}, {@gid}]}) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r3, 0x4bfb, &(0x7f0000000100)=""/192) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000440)={{0x1, 0x1, 0x18, r0, {0xee00, 0xee00}}, './file0\x00'}) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000480), 0x0, 0x0) r6 = getpgrp(0x0) r7 = getpgrp(0x0) rt_tgsigqueueinfo(r6, r7, 0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffe}) r8 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r8, 0x4bfb, &(0x7f0000000100)=""/192) r9 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r9, 0x4bfb, &(0x7f0000000100)=""/192) r10 = getgid() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001a40)=[{{&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000200)="827bdd68115a0545caa620476157a74a667823917dc85fbc85a17b2b2fcf5d505a1fe1bf08cfde97dbccaff67e15027a8eebd99eb03e86b3157530b557ba81dd79f4acecccb34fafc665d7d8e509c0acb952883c70a177207eae470d83e400c5c8560d4f0cb5c78c7c22b062d9dfc5a85a7f2a567d8e259e6b029d973077fc144a4811476bfdf1a85a61d031ee057b5a15a3428d199c4ef7f17726bd888e0d30", 0xa0}, {&(0x7f00000002c0)="11eca8360510863d35d3031885e726b8c97e697bbbf3ddb957e37278a5cdc0d9ef3e554db9e9794b050f93a2b9102c24f9f81a775b74cf6283fd4044e3dfd4397fb7b08d7d9b9d6b1e2156af74bb75c2085a9d4e4b89d117e9ede4f52b6dd20d0406ef439cd605d96152ebea8ee3707ee139c0d98757397abf36450b127c02d62a26dc82dfe8cb15797dec78a89df5a6f4099d134dd96b8008d1c201b8bf48c60b97c7d1c11d1211828ade91bdf120e2a056413b748dae1d8a7e6c77d6e8c08b0ba5dd7c4a031b414053", 0xca}], 0x2, &(0x7f00000004c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r2}}}, @rights={{0x1c, 0x1, 0x1, [r0, r0, r3]}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @rights={{0x1c, 0x1, 0x1, [r0, r4, r5]}}], 0xc0, 0x80}}, {{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000580)="a610c9e6ce0457e55a36fb5ad2163772fe9df8a60c574ea563db4b072b8f4491f17815be2534669f3d62114c7555a0214466f73b65e36d563bdea18d976ebb2163e685af617aa9feb68388ca973dca51826dcd8afa93e0687c219bf1321615edc925a6fc7e2ae10ae0e2f22be626f1f9b98869c2ab443df17d7f8ea5d37d982c6fcc6ae75bda13dc687e3f978362", 0x8e}, {&(0x7f0000000640)="f0a38b968956c65c40a04f4e95ca5e4b58ce422e76b938c1df235354ce8675312515dea32d4c6c94145b7cbe3777bbc000e52699abdf0b4a6306ef914aa06ef9f1a08dbe24712f2266b72dfbccd3ac387b7323108cc9f5dd80bf73b20486f23e586b5cad9365409f22132b6ff53899c235c71df766246f86a32c8eae75c69cc4740a8bffeff4215be8962255b06443902b72db29235c46d8ecda06d5b23f3ccce11e27a44e2d6bc095e9cc727072f9713740f2a4efcde888e51dad35", 0xbc}, {&(0x7f0000000700)="bd5b8115dcc222ea438d2d31f5857e656eca5d513b9301b7480856701785a83ccb5a0a7db401f13afeb47ee99b49cc5bafccb923b428f253114015629a8d007ad704ac92e3dd2f8d99591106ce0b8a4ff61b5b31c09b5fb2514821c7f09dc87790bcb9d9879279ddcd4037ae490f7829985d51e4bfd094d7b93561780c90956b13561f814cb3eb26c2cbecf3609d84398ed6066ac7cc676bc51b40b1af233083b06cbe2787800442b12d9b74e98f8a9e932795f68f25", 0xb6}], 0x3, 0x0, 0x0, 0x4000040}}, {{&(0x7f0000000800)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001940)=[{&(0x7f0000000880)="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", 0x1000}, {&(0x7f0000001880)="1865301ee8490022ce061b90a18c499f4b11388bdd6f468e205b61698976da3d34cf011254361701a4837feb3ac606e94146dcc8fa265cec2ecbb87d934ad3caa7c947cb6c00e79433480e419d4bc8b36cb11227c317a952363cb2752f12d3ec6dc9f5", 0x63}, {&(0x7f0000001900)="d71c395388901da1c6568682dce16f3f5c219756107af62c27558fef7a2c78db056d7cb3b56d0d0ba30128aecb26be08dc2393ea516a9973d59b6fe369f4", 0x3e}], 0x3, &(0x7f00000019c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r7, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="000000001c200000000000000300000002000000", @ANYRES32, @ANYRES32, @ANYRES32=0xee01, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYRES32=r10, @ANYBLOB='\x00\x00\x00\x00'], 0x80}}], 0x3, 0x40) 08:54:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1100, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x16, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:54:59 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2202.967293] loop4: detected capacity change from 0 to 16776704 08:55:00 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000100)) ioctl$TCSETSF2(r0, 0x402c542d, &(0x7f0000000140)={0x9, 0x2, 0x1f, 0x1f, 0x6, "1d14ad7a78b825060b1c8221702ca5369feff9", 0xffffffe0, 0xffffff7f}) ioctl$TIOCL_GETSHIFTSTATE(r0, 0x541c, &(0x7f00000000c0)={0x6, 0xa5}) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000040)={0x80000001, 0x2, 0x101, 0x8, 0x5, 0x7}) ioctl$TIOCSISO7816(r0, 0xc0285443, &(0x7f0000000000)={0x9, 0x16, 0x5, 0xffffffff, 0x3ff}) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000280)={&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000180)="2af38045b8bd7d10d28caeacf78b7a60492f9a0e20357b7e29d24e85af0dd128a81b28ccf99f5056c99473c70872ecae521ee4f39ab548135a3667b58a19b4242934d514d1042246cafbfec3930f4c437c2f0b24992328a20ba7213aeaf60cc4a83c6d593bd54c3468f48a3b2901fa5ee1b7789f7515087610c06ac067734b111ba7ef99ce8073285f7185f93e2681b2add2176a08a8308bcaf1a12957174a50f6291d72da115db95e26927c610afd4e0ba15ad73fead99c11652b4b65cf80bdda9e795af27d7817609e477d91a0b28835e24f763b8e5a9b7280b98ac1d22d22ef8c447a7551590a9bdc794bb5de0a770f07c43e8dd759", 0xf7}, 0x68) [ 2202.982691] loop3: detected capacity change from 0 to 16776704 [ 2202.987537] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2202.989804] loop6: detected capacity change from 0 to 16776704 08:55:00 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x16, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2203.001601] loop0: detected capacity change from 0 to 16776704 [ 2203.008489] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2203.013452] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2203.020230] loop7: detected capacity change from 0 to 16776704 [ 2203.023111] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2203.023795] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2203.030280] loop5: detected capacity change from 0 to 16776704 [ 2203.035548] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2203.042404] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2203.046660] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2203.060825] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 08:55:00 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2010, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2203.068120] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2203.084144] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:55:00 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7da0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:00 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x16, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2203.112993] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:55:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x8004, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:00 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x20a7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:00 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7ba0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:00 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x21a7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2203.228981] loop6: detected capacity change from 0 to 16776704 [ 2203.245704] loop4: detected capacity change from 0 to 16776704 [ 2203.250500] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2203.259039] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2203.265917] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2203.285550] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:55:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xeffd, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:13 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:13 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7ea0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:13 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = fsmount(0xffffffffffffffff, 0x1, 0x8c) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x38810c2, &(0x7f0000000340)=ANY=[@ANYBLOB="7472616e733d66642c7266646e6f3d1683022006f239bfa97ad882ebd5ce2c72a2c54990020a0241dd0453d57c8d2a1c0dae823fc4ddff48fb8919f1d991926399336e5fd1793679a9226423fd7ab0ab7de3f65c17aa48c627324539fdb23b23b50e75a1c0d4724cc05e8ac0b9ac13e4aca7f5b3baff", @ANYRESHEX=r1, @ANYBLOB="17863d00000000", @ANYRESHEX, @ANYBLOB="2c6163636573733d757365722c6e6f657874656e642c6163636573733d757365722c6e6f657874656e642c63616368653d6c6f6f73652c7375626a5f747970653d000000001f6d6d6c2424b403a8969b755271d97f438c90663582eb6b0f84e843009ede6f59ae4d73273bc73fe26b6dfe66e9aa181c4ff276812c00"]) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r2, 0x4bfb, &(0x7f0000000100)=""/192) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x4d) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000000100)) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$EXT4_IOC_GROUP_EXTEND(r1, 0x40086607, &(0x7f00000000c0)=0x5) r4 = ioctl$TIOCGPTPEER(r1, 0x5441, 0x4) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000080)={0x81, 0x9, 0x1, 0x7, 0x17, "e76e410238a526aeb66dcf32cde3f3409acb28"}) ioctl$KDGKBDIACR(r3, 0x4bfb, &(0x7f0000000100)=""/192) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f00000001c0)={0x7, 0x2, 0x1, 0x4, 0x5, "cc92e7be2d1128b8d58bac0d78468c6bbcce4d"}) 08:55:13 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7ba0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1300, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x22a7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2216.244356] loop6: detected capacity change from 0 to 16776704 [ 2216.253579] loop0: detected capacity change from 0 to 16776704 [ 2216.261582] loop4: detected capacity change from 0 to 16776704 [ 2216.266504] loop3: detected capacity change from 0 to 16776704 [ 2216.269628] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2216.271954] loop5: detected capacity change from 0 to 16776704 [ 2216.274695] loop7: detected capacity change from 0 to 16776704 [ 2216.280480] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2216.281583] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2216.283330] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2216.287149] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2216.290851] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2216.293342] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2216.296511] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2216.298806] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 08:55:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7ba0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2216.308165] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:55:13 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7fa0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:13 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x5, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x23a7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:13 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r1, 0x4bfb, &(0x7f00000001c0)=""/205) ioctl$TIOCGRS485(r1, 0x542e, &(0x7f0000000040)) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) [ 2216.334412] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2216.336794] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:55:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xfdef, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:13 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/4126, 0x101e, 0x0) (fail_nth: 1) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2216.402171] loop3: detected capacity change from 0 to 16776704 [ 2216.428700] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2216.430084] loop0: detected capacity change from 0 to 16776704 [ 2216.436806] loop6: detected capacity change from 0 to 16776704 [ 2216.441026] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2216.442711] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2216.444484] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2216.445563] loop4: detected capacity change from 0 to 16776704 [ 2216.448606] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2216.451961] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2216.475359] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2216.478176] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:55:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1500, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:25 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7ffb, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x80000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:25 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 08:55:25 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4084, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:25 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000100)=0xc) ioctl$TIOCL_SETSEL(r3, 0x541c, &(0x7f00000000c0)={0x2, {0x2, 0x6, 0x0, 0x9bf, 0x0, 0x10}}) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000040)=0x2) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000080)={0x8, 0x4, 0x3ff, 0x0, 0x19, "c9dfd800759a7e45"}) 08:55:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x24a7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:25 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2228.346995] loop4: detected capacity change from 0 to 16776704 [ 2228.363853] loop6: detected capacity change from 0 to 16776704 [ 2228.370667] loop0: detected capacity change from 0 to 16776704 [ 2228.374539] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2228.382549] loop7: detected capacity change from 0 to 16776704 [ 2228.389301] loop5: detected capacity change from 0 to 16776704 [ 2228.390958] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2228.396035] loop3: detected capacity change from 0 to 16776704 [ 2228.399838] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2228.405259] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2228.407305] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2228.416716] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2228.419932] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:55:25 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = getpgrp(0x0) r1 = getpgrp(0x0) rt_tgsigqueueinfo(r0, r1, 0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffe}) pidfd_open(r1, 0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2228.439335] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:55:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2503, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:25 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x80a0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2228.468455] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2228.468576] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem 08:55:25 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_ACTIVATE(r0, 0x5606, 0x7f) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) [ 2228.492747] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:55:25 executing program 2: ioctl$AUTOFS_IOC_EXPIRE(0xffffffffffffffff, 0x810c9365, &(0x7f0000001240)={{0x0, 0x8}, 0x100, './file0\x00'}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000001100)={0x4, 0x0, &(0x7f00000010c0)=[@enter_looper], 0x60, 0x0, &(0x7f00000011c0)="ae12ad0303cbba208187e0427575002bc0d486b60014a6ce3daf7791eab686da078ead9669a086e6ef062cd4a204751c45acf14b87cb02516f14495efef4cff3683795217b780afd4dc646675cde1d608506861dedeec0ae0048013a86c030fe"}) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f0000000000)={0x38, 0x35, 0x800}) getpgrp(0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000001380)={0x0, 0x80, 0x0, 0x0, 0xd4, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2228.522439] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2228.527660] loop3: detected capacity change from 0 to 16776704 [ 2228.585045] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2228.602930] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2241.384482] loop5: detected capacity change from 0 to 16776704 [ 2241.396400] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 08:55:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x25a7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:38 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:38 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xb7) getpgrp(0x0) pidfd_open(0xffffffffffffffff, 0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 08:55:38 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)) 08:55:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x200000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1600, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:38 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4200, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:38 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x81a0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:38 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = getpgrp(0x0) rt_tgsigqueueinfo(r0, r1, 0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffe}) getpgrp(r1) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f00000010c0)={'tunl0\x00'}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2241.437291] loop4: detected capacity change from 0 to 16776704 [ 2241.443573] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:55:38 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = syz_open_dev$vcsa(&(0x7f0000000240), 0x2, 0x400000) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@private2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r0, 0x89f6, &(0x7f0000000200)={'ip6_vti0\x00', &(0x7f0000000180)={'syztnl0\x00', r2, 0x29, 0x7, 0x81, 0x401, 0x0, @private2={0xfc, 0x2, '\x00', 0x1}, @mcast1, 0x20, 0x700, 0x0, 0x5}}) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000140)) [ 2241.448702] loop0: detected capacity change from 0 to 16776704 [ 2241.461936] loop6: detected capacity change from 0 to 16776704 [ 2241.464209] loop7: detected capacity change from 0 to 16776704 [ 2241.474026] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2241.475100] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2241.478117] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2241.483487] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2241.487987] loop3: detected capacity change from 0 to 16776704 08:55:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1800, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2241.493826] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2241.497498] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2241.504201] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2241.510622] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2241.513505] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2241.535898] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:55:38 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x5c00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:38 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x82a0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2241.606523] loop7: detected capacity change from 0 to 16776704 [ 2241.619310] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2241.630359] loop6: detected capacity change from 0 to 16776704 [ 2241.632085] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2241.652109] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2241.665721] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:55:49 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x83a0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1fff, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:49 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x3, 0x96, 0x8, 0x2, 0x10}}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)) 08:55:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xffffec, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:49 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) gettid() getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 08:55:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x8, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x26a7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:49 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2252.548849] loop4: detected capacity change from 0 to 16776704 [ 2252.572962] loop0: detected capacity change from 0 to 16776704 [ 2252.578694] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2252.590149] loop3: detected capacity change from 0 to 16776704 [ 2252.600403] loop5: detected capacity change from 0 to 16776704 [ 2252.602192] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2252.603230] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2252.606231] loop6: detected capacity change from 0 to 16776704 [ 2252.612338] loop7: detected capacity change from 0 to 16776704 [ 2252.627832] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2252.629610] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2252.632313] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 08:55:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1000000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2252.648702] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2252.655728] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2252.659560] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2252.671872] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2252.680189] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2252.689765] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:55:49 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000000)={0x9ab2, 0x2, 0x960, 0x6b, 0xa, "a11ff3d32ecff1ea"}) ioctl$FAT_IOCTL_GET_VOLUME_ID(0xffffffffffffffff, 0x80047213, &(0x7f0000000080)) writev(r0, &(0x7f0000000580)=[{&(0x7f0000000280)="3b2206004da9d5d0200a280887ae6d83cc99932d102390a7f3d597a1c003b466128f2364812665b581f12298150f8929f98380700d3da17f8c02cc714a77383754ce6fe5585a4339b9a87c4334b84aed4af62866e4b99226f542a904d81bf5e32a4c8a32", 0x64}, {&(0x7f0000000300)="02281d1a2f44c312cdd175b5b01892a10eb261a16e593cd725308e98e9144a1af51d1f094450ac99a17d5968eb050783858ca77903e80d45b0763fa781b274fe41354843abba885eca7a5310da9decdc9ce8a478475a2658f7436376c28b5496cb81d5f17deec982e0a1f87ec8b42fc703a0a0b86ea08b1583e46f54efd948255688edca04836f15652ed870b3cd33cc5b096dcf6331231653f35759fc460fd1d43228883d84684f43014a1b53b2d6fb29c3a8e2e327f171de17764db39c2a0f9d64dadca88e7ad55b647ba7f2fd89c0a25e7dc9b4337a2fbc601c", 0xdb}, {&(0x7f0000000400)="e94462c3f8170c948eea8a11bdcf0877a6a5851dd5758ed19fe6f3bffce1c422f3e7", 0x22}, {&(0x7f0000000440)="19635493cfceb31499ff63c496ac93671e3411764677d57ed9a9f94d503803586b4dc474d5f53b51563888bf61f9809bfedfe5844c1dd222737d6a847dbc620f0cb66ce1d2bb47e57382e21bb45294de2fe945a2da1899cf1d4a4a1e01a1d5d482e9b45f435e1108c0ecb81e977823df6024bfa186f4b06b27b18beda1204b8b1899c100804098287bea53e4bcebbbd7d82013e58bd895ef5b7dd53908249f71d55131d3d637c8cf651e5c539731791bb81a665fa6efc29630a5bacdbbc5c770ba0a235b097111210d98350818c0c3721b92143522eae98c303bb930", 0xdc}, {&(0x7f0000000540)='@', 0x1}], 0x5) r1 = syz_open_dev$ptys(0xc, 0x3, 0x1) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r2, 0x4bfb, &(0x7f0000000100)=""/192) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000740)="37913ff455f6c035a7139da987b754a897e29747bfaaf2192f0850d17987423cba29fb2937b836c2ca09ad86fc63530d389776da6bce17068065d7b93598b4a23e59af40a93516e15d060ec92c7b064795d5496be19e760215d8375c98aa7369f23f6d5908dc4cf687f94a0967b7f53e988a5b1fb3f89e803551acbdd99d13c05c9b5a6b5ea1b50dab09d36e67c2c53a7a64ed9ae909da57177be7c4bebad84fee2c7b648e1b91810c4f2e73296f49fa323a601835de633d8049e52e5353456b8c1a3518ab56253ce8") ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(0xffffffffffffffff, 0x4bfb, &(0x7f0000000100)=""/192) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000600)={0x2, {0x2, 0x1, 0x100, 0x401, 0x7a30}}) r3 = pidfd_getfd(0xffffffffffffffff, r1, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000200)=0x1f) ioctl$TIOCCBRK(r3, 0x5428) r4 = syz_open_dev$tty1(0xc, 0x4, 0x2) ioctl$KDGKBDIACR(r4, 0x4bfb, &(0x7f0000000100)=""/191) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f0000000240)=0x6) ioctl$TIOCL_SCROLLCONSOLE(0xffffffffffffffff, 0x541c, &(0x7f00000000c0)={0xd, 0xdb}) 08:55:49 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) r1 = getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) pread64(r2, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r3, 0x4bfb, &(0x7f0000000100)=""/192) pread64(r3, &(0x7f00000010c0)=""/118, 0x76, 0xc30) pidfd_open(r1, 0x0) 08:55:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2000000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x27a7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x9, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:49 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x84a0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:49 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6200, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2252.897631] loop6: detected capacity change from 0 to 16776704 [ 2252.900915] loop5: detected capacity change from 0 to 16776704 08:55:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3000000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2252.917060] loop3: detected capacity change from 0 to 16776704 [ 2252.923668] loop7: detected capacity change from 0 to 16776704 [ 2252.929761] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2252.931554] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2252.934951] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 08:55:49 executing program 1: sendmsg$TIPC_NL_LINK_RESET_STATS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0xc4, 0x0, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NODE={0x84, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x77, 0x3, "97dea951aee7e97bc5734758a39c6c48ef92bd0597fe6d8e253608b5322aecd80a03dda0cef4d7732062a186aba03c01ba577d6bcafa83f64531aee053f0ed0bbcec25c474ae8ea25d4b7b9b8b95b40d13790923817d9edd5b98da163813591d05d04e88cd0c026a62ff72b2767b1cb82f588a"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4}, 0x20000010) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$PIO_UNIMAPCLR(0xffffffffffffffff, 0x4b68, &(0x7f0000000200)={0x8000, 0xffff, 0x100}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) [ 2252.953827] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:55:50 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2252.958771] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2252.979976] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2252.987520] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem 08:55:50 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x85a0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2253.018095] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:55:50 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x100000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r0 = getpgrp(0x0) r1 = getpgrp(0x0) rt_tgsigqueueinfo(r0, r1, 0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffe}) perf_event_open(&(0x7f00000011c0)={0x4, 0x80, 0x4, 0x8, 0x8, 0x97, 0x0, 0x4, 0x22020, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1, @perf_bp={&(0x7f00000010c0), 0xf}, 0x11020, 0x7ff, 0xd6ebef4, 0x1, 0x589, 0x80, 0x5, 0x0, 0xb3, 0x0, 0x7f}, r0, 0xa, 0xffffffffffffffff, 0xa) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 08:55:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2010, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:55:50 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xb, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2253.182416] loop6: detected capacity change from 0 to 16776704 [ 2253.202132] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2253.219123] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:56:05 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xc, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:05 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x86a0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2503, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:05 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7ffb, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:05 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r1, 0x4bfb, &(0x7f0000000100)=""/192) ioctl$TCSBRKP(r1, 0x5425, 0xffffffffdc41177c) 08:56:05 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0xffffffffffffffff, 0x6, &(0x7f00000010c0)={0x1971, 0x2}, &(0x7f0000001100)) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000012c0), 0x80, 0x0) write$P9_RXATTRCREATE(r1, &(0x7f0000001300)={0x7, 0x21, 0x1}, 0x7) r2 = getpgrp(0x0) r3 = getpgrp(0x0) rt_tgsigqueueinfo(r2, r3, 0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffe}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001340)=0x0) ptrace$getregs(0xe, r4, 0x100000001, &(0x7f0000001380)=""/210) 08:56:05 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x28a7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:05 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4000000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2268.649851] loop5: detected capacity change from 0 to 16776704 [ 2268.657283] loop6: detected capacity change from 0 to 16776704 [ 2268.661703] loop4: detected capacity change from 0 to 67108864 [ 2268.672502] loop0: detected capacity change from 0 to 16776704 [ 2268.680249] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2268.682897] loop3: detected capacity change from 0 to 16776704 [ 2268.696709] loop7: detected capacity change from 0 to 16776704 [ 2268.705069] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2268.707182] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2268.710129] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2268.712943] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2268.721621] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2268.726602] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2268.728254] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2268.730913] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2268.732836] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2268.740010] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2268.759321] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:56:19 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x8cff, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x5000000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2e00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:19 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/4126, 0x101e, 0x0) r1 = getpgrp(0x0) r2 = getpgrp(0x0) r3 = fork() perf_event_open(&(0x7f00000010c0)={0x2, 0x80, 0x6, 0x9f, 0x7, 0x20, 0x0, 0x4, 0x80, 0x5, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_config_ext={0x4, 0x3f}, 0x2071, 0x8001, 0x11, 0x6, 0x3, 0x8001, 0x73, 0x0, 0x9, 0x0, 0x2}, r3, 0x6, 0xffffffffffffffff, 0x2) rt_tgsigqueueinfo(r1, r2, 0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffe}) pidfd_open(r1, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 08:56:19 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r0, 0x4bfb, &(0x7f0000000100)=""/192) ioctl$INCFS_IOC_CREATE_FILE(r0, 0xc058671e, &(0x7f0000000080)={{'\x00', 0x1}, {}, 0x242, 0x0, 0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000180)="765911f8d6d84f21bc4896f4d072d89ca65825c6daec355288bb2ccf8bb2769da972017ee39f13500bf07b5eebc8f0709f967597e33363f2abd50fca13bef13ff1ad6d0e0ff22384e6144433c249ca6cd20aa5c8490745e039a5c8ac2785b62ee3062b29e2af2839b406e231fb3abdad1c0c42c4f35186835a25a17177a980f5a62a9391116e147d3c9a8ee4f4632422f13c3798b7332c78f67e7c3da0e599e1d9d06636fc4a46d87993afa953b7405f0d1889f1a85925a1ea419b1c840174ce5fc7e4fb4657e7edca98ef9433f6f5b2a0d6a7eb137326388d8cde7b7ef6e87b5f929111173df7d9297663a4e59c4b5d5b55f84da1c9c998e842d5a1fefa047c72c397ee545ddd53d72ddfa93e3daeaa1064742473801c28630f4d2ec45cece5d87836b00b20f87f6be7e1c1c3ef82e487b8a9a6472cbb00fdb7464b0d557c3a131b93080d63b909eeca2c0028264b03bbfe9a75863867c8bcaac1a524c2f9560ffbf8e1e00d2590648e6d6170dfa388e4", 0x171, 0x0, &(0x7f0000000300)={0x2, 0x10cb, {0x1, 0xc, 0xbe, "9a8d3ce517390e188baaade19c6194518a2482e9d7ed22418f74d28519d21f65cff617d752c358fb88b07f025b31b59e18e7b4d097e9a2150260822e7a88a4eb61ae93c3cbd6f17d7f06faf79dabf74b168962c65f77e7faa44c8e9536f386a03ddcd972276f4f7e25cf713e4d5c65e26911a417336e7c2e566d4e8f3db3654eb5ad68f85ef652cf47cbf9db8b4be660d064993548107d2a7f4eb2d3a1c1335986583587d9c8e804e5d54a5c166dd62425d78399f2a8eef976687b90e48c", 0x1000, "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"}, 0xce, "dcc4cfdb7892a2705ee441215802a7b7e8d6046e32efc71abd9b42897682c6847f4f3813c09a9cb0e31596980e3e9fbd688b991551ed54ebebb807892f01c1408c92e58aec4ecb027f7bcf5e87ac666b1abbf96b81fbb05700fe00202463d13a631c95612c92dbd493617a7943880fc13a6b284015447b4d145d671110ec32fe5be40def6d03b748c98dc369f29cd51d3c459bcea93a33119a811e7b076f8e03faa531f01efc17ea0ba6d5bc753d05fd4e01caf5a9d12b46832a51de0b8663856ae6a3db4ab956268326f0c2cf52"}, 0x11a5}) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000140)) [ 2282.837404] loop4: detected capacity change from 0 to 83886080 08:56:19 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x87a0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2282.862770] loop5: detected capacity change from 0 to 16776704 [ 2282.870552] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem 08:56:19 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xd, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x29a7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2282.878624] loop7: detected capacity change from 0 to 16776704 [ 2282.890439] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2282.895158] loop6: detected capacity change from 0 to 16776704 [ 2282.902539] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2282.905069] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2282.918702] loop0: detected capacity change from 0 to 16776704 [ 2282.922139] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2282.924547] loop3: detected capacity change from 0 to 16776704 [ 2282.930630] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2282.943543] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2282.944022] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2282.959073] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2282.961994] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2282.991186] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:56:20 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000040)=0x3f, 0x4) bind$packet(r0, &(0x7f0000000240)={0x11, 0x8, r2, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000080)={'ip6tnl0\x00', &(0x7f0000000000)={'syztnl0\x00', r2, 0x2f, 0x7, 0x0, 0x7, 0x8, @empty, @mcast1, 0x1, 0x1, 0x4c6c, 0xff3}}) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000040)=""/4126, 0x101e, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r4, 0x8982, &(0x7f00000000c0)) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000140)) [ 2283.025005] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:56:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6000000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3e00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:20 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x95a3, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:20 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x88a0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:20 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xf, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2aa7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2283.186725] loop0: detected capacity change from 0 to 16776704 [ 2283.211538] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2283.221501] loop6: detected capacity change from 0 to 16776704 [ 2283.229857] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:56:20 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) 08:56:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7000000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:20 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ptrace$poke(0x4, r0, &(0x7f00000010c0), 0x9) 08:56:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3f00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2283.265791] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2283.301156] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:56:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x8000000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2283.310678] loop3: detected capacity change from 0 to 16776704 [ 2283.339207] loop5: detected capacity change from 0 to 16776704 [ 2283.343110] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2283.362329] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2283.373621] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2283.390152] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:56:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xb000000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2ba7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3fff, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:33 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/class/thermal', 0x109000, 0x2) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0x4, 0x4}, {0x4, 0x5a3}, {0x2cc, 0x4}, {0x4, 0x52a}, {0x66, 0xfff}, {0x80, 0x200}, {0x3, 0x4}]}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) 08:56:33 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x10, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:33 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x89a0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:33 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x800000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x3) getpgrp(0x0) r0 = getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) ptrace$getregset(0x4204, r0, 0x202, &(0x7f00000011c0)={&(0x7f00000010c0)=""/108, 0x6c}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 08:56:33 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x96a3, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2296.388800] loop3: detected capacity change from 0 to 16776704 [ 2296.406764] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2296.414086] loop5: detected capacity change from 0 to 16776704 [ 2296.422764] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2296.427291] loop4: detected capacity change from 0 to 135266304 [ 2296.432754] loop7: detected capacity change from 0 to 16776704 [ 2296.442573] loop6: detected capacity change from 0 to 16776704 08:56:33 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001, 0x1}, 0x4121a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpgrp(0x0) getpgrp(0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f00000010c0)='/proc/consoles\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000001400), 0xc, &(0x7f0000001500)={&(0x7f0000001440)={0xa0, 0x39, 0x400, 0x70bd25, 0x25dfdbfb, {0x7}, [@generic="3864b3bfb69c98c65546cf1f87d6ee43c3ed282526eddd8e9164189161652f33b0f7f9d1a5de0d8480a9b7ac9a4f4aeb3061747edc5a6de3f5c25ac5695789d61895c0662ae03a2d63a54a27e186e1965defe606168e29be1b2f97978c34b2055a9bd885f13b9f381cbbdc87b2ce58b1f8a4c6981d1e60e65a38d5", @typed={0x4, 0x4a}, @nested={0xc, 0xb, 0x0, 0x1, [@typed={0x8, 0x56, 0x0, 0x0, @ipv4=@local}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x880}, 0x24044800) pread64(r0, &(0x7f0000000040)=""/4126, 0x101e, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000001080), 0x8, 0x20080) preadv(r1, &(0x7f00000013c0)=[{&(0x7f00000011c0)=""/145, 0x91}, {&(0x7f0000001100)=""/23, 0x17}, {&(0x7f0000001280)=""/206, 0xce}, {&(0x7f0000001380)=""/48, 0x30}], 0x4, 0x10001, 0x6) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r2, 0x4bfb, &(0x7f0000000100)=""/192) write$binfmt_aout(r2, &(0x7f0000001580)={{0x107, 0x2, 0xda, 0x2ab, 0xd5, 0x3, 0x48, 0x46}, "0552e7c0ad1f924865f02807f883831c134216e3f53e12e512802f1e78fe15d760f1c7b3c403d4d89d788bd54d3e080b", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x650) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x3, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) sendmsg$AUDIT_SET(0xffffffffffffffff, &(0x7f0000001c40)={&(0x7f0000001140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001c00)={&(0x7f0000001180)={0x38, 0x3e9, 0x10, 0x70bd2a, 0x25dfdbfe, {0x48, 0x1, 0x2, 0xffffffffffffffff, 0x1, 0x5, 0x0, 0x33b4, 0x0, 0x80}, ["", "", "", ""]}, 0x38}}, 0x4) 08:56:33 executing program 1: sched_yield() r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) [ 2296.453783] loop0: detected capacity change from 0 to 16776704 [ 2296.457673] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2296.461919] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2296.473864] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2296.474935] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2296.476965] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2296.491171] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2296.498505] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2296.504993] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2296.506701] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2296.512403] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:56:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2ca7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:33 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x8aa0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:33 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x11, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:33 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pidfd_open(r0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r2, 0x4bfb, &(0x7f0000000100)=""/192) lseek(r2, 0x3, 0x0) [ 2296.702641] loop0: detected capacity change from 0 to 16776704 [ 2296.726481] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2296.757020] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2296.770796] loop6: detected capacity change from 0 to 16776704 [ 2296.777183] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2296.799153] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2310.037286] loop6: detected capacity change from 0 to 16776704 [ 2310.051539] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem 08:56:47 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x8ba0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:47 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f00000000c0)) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x3) r2 = syz_open_dev$ptys(0xc, 0x3, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000005d40)=[{{&(0x7f0000000100), 0x6e, &(0x7f00000023c0)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/56, 0x38}, {&(0x7f00000011c0)=""/4096, 0x1000}, {&(0x7f00000021c0)=""/120, 0x78}, {&(0x7f0000002240)=""/32, 0x20}, {&(0x7f0000002280)=""/195, 0xc3}, {&(0x7f0000002380)=""/8, 0x8}], 0x7, &(0x7f0000002440)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20}}, {{&(0x7f0000002480), 0x6e, &(0x7f00000039c0)=[{&(0x7f0000002500)=""/181, 0xb5}, {&(0x7f00000025c0)=""/251, 0xfb}, {&(0x7f00000026c0)=""/181, 0xb5}, {&(0x7f0000002780)=""/123, 0x7b}, {&(0x7f0000002800)=""/169, 0xa9}, {&(0x7f00000028c0)=""/194, 0xc2}, {&(0x7f00000029c0)=""/4096, 0x1000}], 0x7, &(0x7f0000003a40)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xb8}}, {{&(0x7f0000003b00)=@abs, 0x6e, &(0x7f0000003c00)=[{&(0x7f0000003b80)=""/107, 0x6b}], 0x1, &(0x7f0000003c40)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}}, {{&(0x7f0000003c80)=@abs, 0x6e, &(0x7f0000004080)=[{&(0x7f0000003d00)=""/255, 0xff}, {&(0x7f0000003e00)=""/162, 0xa2}, {&(0x7f0000003ec0)=""/206, 0xce}, {&(0x7f0000003fc0)=""/160, 0xa0}], 0x4, &(0x7f00000040c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000004140), 0x6e, &(0x7f0000004400)=[{&(0x7f00000041c0)=""/89, 0x59}, {&(0x7f0000004240)=""/5, 0x5}, {&(0x7f0000004280)=""/102, 0x66}, {&(0x7f0000004300)=""/216, 0xd8}], 0x4, &(0x7f0000004440)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x48}}, {{&(0x7f00000044c0), 0x6e, &(0x7f0000004740)=[{&(0x7f0000004540)=""/10, 0xa}, {&(0x7f0000004580)=""/148, 0x94}, {&(0x7f0000004640)=""/226, 0xe2}], 0x3, &(0x7f0000004780)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000004800)=@abs, 0x6e, &(0x7f0000005b80)=[{&(0x7f0000004880)=""/4096, 0x1000}, {&(0x7f0000005880)=""/121, 0x79}, {&(0x7f0000005900)=""/242, 0xf2}, {&(0x7f0000005a00)=""/188, 0xbc}, {&(0x7f0000005ac0)=""/160, 0xa0}], 0x5, &(0x7f0000005c00)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x130}}], 0x7, 0x23, &(0x7f0000005f00)={0x77359400}) ioctl$TCGETA(r3, 0x5405, &(0x7f0000005f40)) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000080)={0x2, 0x318, 0x7ff, 0x5, 0x1a, "e7f60db85c5b3a86"}) 08:56:47 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x13, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4084, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:47 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x97a3, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x18000000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2da7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:47 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/4126, 0x101e, 0x0) waitid$P_PIDFD(0x3, r0, &(0x7f00000010c0), 0x4, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2310.070944] loop5: detected capacity change from 0 to 16776704 [ 2310.075354] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:56:47 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x10, 0x0, 0x0, 0x6, 0xf4800, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0xc00, 0x0, 0xfffffffc, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x1) [ 2310.082802] loop3: detected capacity change from 0 to 16776704 [ 2310.091358] loop4: detected capacity change from 0 to 135266304 [ 2310.100896] loop7: detected capacity change from 0 to 16776704 [ 2310.108204] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2310.116036] loop0: detected capacity change from 0 to 16776704 [ 2310.121086] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2310.124186] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2310.129606] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2310.133281] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem 08:56:47 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) [ 2310.145256] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2310.148526] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2310.163285] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:56:47 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x98a3, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2310.167704] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2310.172633] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:56:47 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000040)=""/4126, 0x101e, 0x0) ptrace(0x4208, r1) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000001, 0xc813, r0, 0xe2c36000) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x2, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a88, &(0x7f0000000340), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) recvmmsg$unix(r2, &(0x7f0000001cc0)=[{{&(0x7f00000010c0)=@abs, 0x6e, &(0x7f0000001300)=[{&(0x7f00000011c0)=""/8, 0x8}, {&(0x7f0000001200)=""/209, 0xd1}], 0x2}}, {{&(0x7f0000001340)=@abs, 0x6e, &(0x7f0000001980)=[{&(0x7f00000013c0)=""/155, 0x9b}, {&(0x7f0000001480)=""/178, 0xb2}, {&(0x7f0000001540)=""/107, 0x6b}, {&(0x7f00000015c0)=""/109, 0x6d}, {&(0x7f0000001640)}, {&(0x7f0000001680)=""/233, 0xe9}, {&(0x7f0000001780)=""/88, 0x58}, {&(0x7f0000001800)=""/239, 0xef}, {&(0x7f0000001900)=""/83, 0x53}], 0x9, &(0x7f0000001a40)}}, {{&(0x7f0000001a80), 0x6e, &(0x7f0000001c00)=[{&(0x7f0000001b00)=""/118, 0x76}, {&(0x7f0000001b80)=""/96, 0x60}], 0x2, &(0x7f0000001ec0)=ANY=[@ANYBLOB="783336353b9b6ef74115af09a2460720000000000000000065000020000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32=0xffffffffffffffff, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x68}}], 0x3, 0x0, &(0x7f0000001e00)={0x0, 0x3938700}) syz_io_uring_submit(r3, 0x0, &(0x7f0000001e80)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, r5, 0x0, &(0x7f0000001e40)='./file0\x00', 0x2, 0x62000}, 0x1) [ 2310.218200] loop7: detected capacity change from 0 to 16776704 08:56:47 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x15, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:47 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x8ca0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1c000000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4200, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2310.254028] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem 08:56:47 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x9c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2310.267572] loop0: detected capacity change from 0 to 16776704 [ 2310.269658] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2310.290346] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2310.329969] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:56:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2e00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2310.357943] loop6: detected capacity change from 0 to 16776704 [ 2310.375596] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2310.409134] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:56:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2ea7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:59 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x99a3, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:59 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x8cff, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:59 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) getpgrp(0x0) r2 = getpgrp(0x0) rt_tgsigqueueinfo(r0, r2, 0x18, &(0x7f0000000000)={0x0, 0x1, 0xfffffffe}) getpriority(0x0, r2) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 08:56:59 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000040)) ioctl$TIOCSERGETLSR(r0, 0x5459, &(0x7f00000000c0)) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r1, 0x4bfb, &(0x7f0000000100)=""/192) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x74a6, 0x1, 0xf800, 0x4, 0xe, "3579bab6f9a28cf1"}) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r2, 0x4bfb, &(0x7f0000000100)=""/192) creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$TCSBRKP(r2, 0x5425, 0x9) 08:56:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x5c00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3f000000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:59 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x16, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2322.576557] loop6: detected capacity change from 0 to 16776704 [ 2322.584521] loop3: detected capacity change from 0 to 16776704 08:56:59 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r1, 0x4bfb, &(0x7f0000000100)=""/192) writev(r1, &(0x7f0000000300)=[{&(0x7f0000000000)="3463931e2cc6a8f9189320352a9a94", 0xf}, {&(0x7f0000000040)="d8783e7f5703afb9cbd4ddc97ae981903b2bec8d", 0x14}, {&(0x7f0000000080)="56742a9f4f72dccb9c057f75bed5a55d2cfc56de150f78201fa0a1f68366179538d919486e42507724812c35fc1926604eda9fe3fcaa26139e6875666b233f793b87a06be9003b9446184569a3fd66307b23be5af92267b63b6300c4738f4ee26051f3388e5307489e7ba6760f", 0x6d}, {&(0x7f0000000180)="07bd4b82d4c86922cab8013553e45864e1c59243bdc29bb6eae3ad790dd6621ffc08bc3053cb77f534026939f2ad0604bcdb9174597afb53d357ad4505a4daf895c91f18d7cd", 0x46}, {&(0x7f0000000200)="4b090d60b1ccfb81411068d5cbcc3763fd97d6bcc8f7ce4da8da9a95c96b13fd798ef9432bf432dd3375bd43f8e43a11f498eb2adbc2f9fe156ff0a30375b8da9999b85f9ce36c2300a819e0de2842de704e1498f1b5c3489197b833b304382e7de53041e375ebcd79408c6afef7979daf116edb08d9b8a89a422f924efbc38345d8d12a55d1d612575fdd7a8d1c9a821c4ccc0dc07e205556aa056a800dbae5fe2b0efa35a1a6b88523416ed569ee672720fd2b3cd6c5ed2b0a80c33dc58e7325120863dd15ef8ac2d0917c1f24510f7ab2d675a7ea42a83557ad23ad8fc6e4a85c5bd5e62942cf4f67d16ce5f7", 0xee}], 0x5) [ 2322.588607] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2322.590091] loop0: detected capacity change from 0 to 16776704 [ 2322.595565] loop4: detected capacity change from 0 to 135266304 [ 2322.600290] loop7: detected capacity change from 0 to 16776704 [ 2322.601576] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2322.607308] loop5: detected capacity change from 0 to 16776704 [ 2322.612928] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2322.615161] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2322.616301] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2322.618724] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 08:56:59 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x2) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2322.623575] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2322.635941] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2322.644730] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:56:59 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x8da0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2322.664427] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2322.670561] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2322.672867] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:56:59 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x9aa3, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2fa7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x65000000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:59 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x18, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:59 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, @perf_config_ext={0x2, 0x3}, 0x200, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x8) r0 = getpgrp(0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001580)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000001400)=""/154, 0x9a}], 0x1, &(0x7f0000001500)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}}], 0x1, 0x40000000, 0x0) prlimit64(r1, 0x4a30045e7620f210, &(0x7f00000015c0)={0x5, 0x40}, 0x0) r2 = getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) clone3(&(0x7f0000001380)={0x800800, &(0x7f00000010c0), &(0x7f0000001100)=0x0, &(0x7f00000011c0), {0x5}, &(0x7f0000001200)=""/246, 0xf6, &(0x7f0000001300)=""/37, &(0x7f0000001340)=[r0, r2, r2, r0, 0xffffffffffffffff, r2, r2, r2], 0x8}, 0x58) pidfd_open(r3, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2322.756357] loop6: detected capacity change from 0 to 16776704 [ 2322.779845] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2322.795431] loop7: detected capacity change from 0 to 16776704 [ 2322.801076] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2322.816548] loop5: detected capacity change from 0 to 16776704 [ 2322.819874] loop4: detected capacity change from 0 to 135266304 [ 2322.822086] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2322.831497] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2322.835974] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2322.851219] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2322.858821] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2322.866098] loop0: detected capacity change from 0 to 16776704 [ 2322.872850] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2322.880218] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem 08:56:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7ffb, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x30a7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:59 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x8ea0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2322.908987] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:56:59 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x9ba3, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:56:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x80040000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2322.951008] loop6: detected capacity change from 0 to 16776704 [ 2322.957559] loop3: detected capacity change from 0 to 16776704 [ 2322.961722] loop5: detected capacity change from 0 to 16776704 [ 2322.965544] loop7: detected capacity change from 0 to 16776704 [ 2322.968933] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem 08:57:00 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = getpgrp(0x0) r1 = getpgrp(0x0) r2 = getpgrp(0x0) rt_tgsigqueueinfo(r1, r2, 0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffe}) waitid(0x0, r2, &(0x7f0000001140), 0x3c545e33c0c5d5d4, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000040)=""/4126, 0x101e, 0x0) r4 = getpgrp(r0) r5 = getpgrp(0x0) rt_tgsigqueueinfo(r4, r5, 0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffe}) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r6, &(0x7f0000000040)=""/4126, 0x101e, 0x0) ioctl$HIDIOCGUSAGES(r6, 0xd01c4813, &(0x7f0000001e00)={{0x3, 0xffffffff, 0x3, 0x1f, 0x6}, 0x3e4, [0xfffffffa, 0x8, 0x7fffffff, 0x9, 0x40000000, 0x400, 0x4, 0x5, 0x1, 0x600, 0x9, 0x6, 0x8, 0x1, 0x6, 0x1000, 0x4, 0x10001, 0xcf, 0x4, 0x1, 0x10001, 0x4, 0x1, 0x0, 0x9, 0x5, 0x7, 0x9, 0x80000001, 0x0, 0x7, 0x10000, 0x483, 0x2, 0x2, 0x1, 0x4, 0x0, 0x0, 0x4, 0x3, 0x1, 0x0, 0x8, 0x7fffffff, 0xfffffffb, 0x0, 0x3, 0x3, 0x7, 0x5, 0x7ff, 0x7, 0x9, 0x8, 0x18c7, 0x8, 0x6, 0x3a, 0x3e1, 0xfffffff8, 0x3, 0x8, 0x2, 0x1, 0x1, 0xb8, 0x8, 0x81, 0x1, 0x7fff, 0x663, 0xff, 0x1ff, 0x7, 0x96f2, 0x5, 0x1ff, 0x8001, 0x4, 0x82, 0x2, 0x8ab5, 0x8, 0x5, 0x7fffffff, 0x101, 0x5, 0xffff, 0x80, 0xffe, 0x8, 0x6, 0x0, 0x7fe00, 0x8000, 0x0, 0x401, 0x8000, 0x800, 0x9, 0x35a, 0x2fb72b26, 0x8, 0x6, 0x40, 0x1, 0x3, 0x0, 0x4, 0x63, 0x1, 0x4, 0xe1d9, 0x4, 0x57, 0x4, 0x886, 0x80, 0x1, 0x20, 0x7f, 0x3ff, 0x1, 0x2, 0x6, 0x5, 0x6b38, 0x0, 0x6, 0x4fbc, 0x10001, 0x9, 0x1, 0x200, 0xffffff84, 0xfff, 0xa2d, 0x5, 0x2, 0x0, 0x8, 0x6, 0x7, 0x80000000, 0x7, 0x7, 0xc1, 0xffffffff, 0x81, 0x7fffffff, 0x4, 0x1, 0x3ff, 0x8, 0x10001, 0x6, 0x400, 0x20, 0x1, 0x5, 0x1, 0x9, 0x7, 0x4, 0x40, 0x7fffffff, 0xff, 0x6, 0x2, 0x5, 0x4, 0x6, 0x3451, 0x2, 0x2, 0x10000, 0x1f, 0xfffffffe, 0x1, 0xc37, 0x6, 0x0, 0x0, 0x6, 0x6, 0x4, 0x20, 0x20, 0xfff, 0xfed, 0xffff, 0x623, 0x6f, 0xcd, 0x3ff, 0x101, 0x3, 0x800, 0xbe9, 0x4, 0xff, 0x6, 0x7, 0x80000001, 0x0, 0x3b12, 0x4, 0x4, 0x9, 0x1, 0x8, 0x5, 0x200, 0x9, 0x1e4, 0x86, 0x6, 0x2, 0x0, 0x7, 0x80, 0x4, 0x1, 0x5, 0x6, 0xff, 0x7fffffff, 0x8, 0x2, 0x52f, 0x80000001, 0x7, 0x1, 0x20b, 0x3, 0x0, 0x0, 0x9e0, 0xfff, 0x101, 0x8, 0x1ff, 0x4, 0x92, 0x2, 0x5, 0x8, 0xffff7fff, 0x5, 0x1ff, 0x1, 0x20, 0x9, 0x77a, 0x1, 0x6, 0x1, 0x6, 0x7, 0xfffffffe, 0x1000, 0x8, 0xe0000000, 0x8, 0x1, 0x7, 0x6f75, 0x38b065e3, 0x3, 0x7, 0x2324, 0x80000000, 0x7, 0x0, 0x2000000, 0x215, 0x0, 0x5, 0xfffffff7, 0xfffffff8, 0x608, 0xffffffff, 0xfffffc21, 0x7, 0x80, 0x40, 0xfffffffa, 0x9, 0x1, 0xfff, 0x5, 0x4, 0x8, 0x4a9, 0x7e, 0x8e, 0xffff401e, 0xf39c, 0x4, 0x8, 0x6, 0x80000001, 0x4, 0xffffffc1, 0x2, 0x7, 0x7, 0x3ff, 0x4, 0x0, 0x1, 0x80000000, 0xfffffff9, 0x0, 0x7, 0x3, 0x28, 0x8, 0xfff, 0x8, 0x8fec, 0x862, 0x1, 0x5, 0x8, 0x3, 0x6, 0x1, 0x61, 0x4, 0x9, 0x7, 0x1, 0x80000000, 0x0, 0xfffffffd, 0x0, 0x1, 0x8, 0x4, 0x3, 0x2, 0x400, 0x6, 0x1, 0x1, 0x7ff, 0x7f, 0xfff, 0x9, 0x80, 0x1ff, 0x4f, 0x200, 0xc3, 0x1, 0x401, 0x80000000, 0x2, 0x9, 0xfffffffc, 0x5, 0x4, 0x74c, 0x2, 0xd5dd, 0x6, 0xe5af, 0xffffffc1, 0x3f, 0x6f47, 0x7, 0x800, 0x2, 0xfc200000, 0x100, 0x383f, 0x1, 0xffffffe1, 0x7, 0x4, 0x2, 0x1ff, 0x4, 0x200, 0x401, 0x4, 0x101, 0x4, 0x80, 0xb, 0x225afb4a, 0x1, 0x6, 0xdc, 0x8, 0x40, 0x5, 0x8001, 0x3, 0x6, 0x7fffffff, 0x7fff, 0xffffffff, 0x5, 0x2, 0x5, 0x2, 0x1, 0x7, 0x100, 0x2f, 0x9ec, 0x9, 0x3, 0x4, 0x8, 0x5, 0x0, 0x6, 0x8, 0x7, 0x6, 0x3, 0x8, 0x6, 0xffff, 0x7, 0x3f, 0x8, 0x2, 0x312, 0x73232c20, 0x400, 0x3, 0x1fd, 0x1, 0x2, 0x7fffffff, 0x9, 0xff, 0x1c, 0x2, 0x8, 0x3f, 0x9, 0x3ff, 0x6, 0x4, 0x100, 0x3, 0xfffffe01, 0x1ff, 0xffff, 0x9, 0x1, 0x0, 0xffffffff, 0x2, 0x0, 0x34, 0xb15a, 0x40, 0x1f, 0x48a, 0x63c, 0xfffff460, 0x0, 0x20, 0x612f, 0x2, 0xfffffbff, 0x0, 0xffffffc0, 0x80000001, 0x2, 0x1000, 0xe5, 0x5, 0x9, 0xfffffffa, 0x286e, 0x8, 0x1f92, 0x0, 0x5, 0x2, 0x4, 0x24e4, 0x8, 0x9, 0x3ff, 0x7, 0xfff, 0x10000, 0x8, 0xf2, 0x7ff, 0x0, 0x2, 0x6755, 0x9a4, 0xd4, 0x1, 0x7, 0x9bd8, 0x0, 0xffff, 0x8001, 0x2, 0xc053, 0x2, 0x9, 0x8, 0x7c2, 0x7f, 0x6, 0x6, 0x7, 0x3, 0x1, 0x3, 0x81, 0x6c43, 0x4, 0x400, 0x7, 0x8, 0x7cec, 0x0, 0xff, 0x0, 0x90, 0xffff, 0x4, 0x81, 0xc4, 0x1000, 0x7ff, 0x95c, 0x3, 0x5, 0x214, 0x6, 0x4, 0x0, 0xf0f6, 0x8, 0x5, 0x3, 0x96, 0xfb8, 0x1, 0x80000000, 0x9, 0xd3, 0x5, 0x7, 0x5, 0x70000, 0x10000, 0x1f, 0xfffeffff, 0x101, 0x6, 0x101, 0x9b, 0x6, 0x4, 0x3ff, 0x200, 0xfff, 0x56, 0x9, 0xbb, 0x3ff, 0x8000, 0x400, 0xffffffff, 0x800, 0xb9, 0x9, 0x435, 0x8, 0x1, 0xffff, 0x7000, 0x7, 0x7, 0x80000000, 0x8, 0x0, 0x9, 0x8, 0x8, 0x1, 0x0, 0x6, 0x7ff, 0x7, 0x1, 0x9, 0x1, 0x0, 0x8000000, 0x1000, 0x5, 0x7, 0x10000, 0x7, 0xc0a, 0xffff, 0x2, 0x8, 0x4, 0x6, 0x7f, 0x1, 0x6832, 0x7, 0xa5, 0x90, 0x7fffffff, 0x9, 0x80000000, 0x80000000, 0xfffffffb, 0x55, 0x2, 0x9, 0x5, 0x9, 0xcb9, 0x1f, 0x0, 0xffa, 0xfffffffc, 0x10000, 0x1c, 0x4, 0x150, 0x2, 0xfffffff9, 0x2, 0x8, 0x6, 0x7, 0x3, 0xa8, 0x3, 0x8, 0x0, 0x0, 0x5, 0x80000001, 0x5, 0x6, 0x0, 0xd56, 0x3, 0x7, 0x80, 0x4, 0x1ff, 0x3, 0x0, 0x80000000, 0x2, 0x80, 0x10001, 0x1, 0x4fb, 0x0, 0x7d, 0x2, 0x8, 0x10001, 0x7ff, 0x7, 0x80, 0x5, 0x0, 0x7ff, 0xca, 0x5, 0x5cf6, 0x8, 0x8, 0x80, 0x40, 0x3f, 0x10000, 0x1ff, 0x4, 0x3, 0xa3be, 0x8, 0x9, 0x2, 0x2, 0x9, 0x3ff, 0x9, 0x3f, 0x5, 0x7f, 0xfffffc00, 0x100, 0x9, 0x8, 0x3, 0xc0, 0x4, 0x5f89, 0x7, 0x72bc, 0x6, 0x5, 0x1000, 0x3d, 0x10000, 0x5, 0x0, 0x0, 0x7fffffff, 0x9, 0x800, 0x1, 0x831, 0x5, 0x1, 0x8, 0x2, 0x100, 0x4, 0x8, 0x9, 0x6, 0x761c, 0x2b, 0xfffffff9, 0x7, 0x4, 0x6, 0x1c1, 0x8000, 0x7, 0xff, 0x9, 0x4, 0x5, 0x0, 0x200, 0x6, 0x6, 0x2046, 0x8, 0x9, 0x401, 0x3, 0x1, 0x6, 0x5, 0x6, 0xc5, 0x10001, 0xe, 0x10000, 0x8, 0x1, 0x1, 0x7, 0x400, 0xfffffa38, 0x7, 0x69, 0x2, 0x1, 0x97, 0x7f, 0x0, 0x5, 0x4, 0xfa2d, 0x1, 0x7, 0x6, 0xb757, 0x8, 0x5, 0x1, 0x8, 0x9, 0x4, 0x80a, 0x5, 0x5, 0xfffffffe, 0x401, 0x7fff, 0x5, 0x7fffffff, 0x8, 0x20, 0xf9, 0x3, 0x1, 0x8, 0x7fffffff, 0x75a6, 0x3, 0x6, 0x5, 0x8001, 0x1ff, 0x1000, 0x100, 0x20, 0x101, 0x1, 0x7, 0x269, 0x3, 0xfffff53c, 0x0, 0x7, 0x40, 0x9, 0x81, 0x5, 0x800, 0x2, 0x0, 0xfffffff7, 0x8000, 0x40, 0xff, 0x4c4, 0x0, 0x3dd, 0x1, 0x6, 0xffff, 0x5, 0x0, 0x80, 0x5, 0x8001, 0x3, 0x100, 0x69, 0x0, 0x8000, 0x80, 0x2, 0x8000, 0x200, 0x9, 0x2, 0xab89, 0x7, 0x7, 0xff, 0x8000, 0x0, 0x1f, 0x1, 0x2, 0xfff, 0x9, 0x400, 0x4, 0x8001, 0x2383, 0x4, 0x1, 0x3ff, 0x2, 0x6, 0xff, 0x1, 0x0, 0x8, 0x4, 0x0, 0x7, 0xffffffed, 0x0, 0x6, 0x80000000, 0xffff, 0x6, 0x6, 0x3f, 0x5f1, 0x8, 0x8, 0x0, 0x9, 0x6, 0xffffffff, 0xdac, 0x5a3c174, 0x2, 0x7fff, 0x0, 0x7fff, 0x0, 0x6c, 0x5, 0x2, 0x1, 0x2, 0x8, 0x6d, 0x40, 0x8, 0x80000000, 0x8, 0x8001, 0x3, 0x3, 0x2, 0x6, 0x3, 0x81, 0x9, 0x666e, 0xfffffffb, 0x100, 0x8, 0x1, 0x29, 0x1, 0x80, 0x81, 0x7, 0x1, 0xfffffffd, 0x9e7, 0x1, 0x7f, 0xeccb, 0x9, 0x3, 0xa8e, 0x100, 0x8, 0xfcec, 0xffffffff, 0x401, 0x0, 0xe8, 0x3, 0x3f, 0x7, 0x3, 0x2, 0x8000, 0x4, 0x1f, 0x3f, 0x5, 0x7, 0xed6d, 0x0, 0x0, 0x9, 0x4, 0xfffffffa, 0x0, 0x81, 0x0, 0x7, 0x3, 0x9, 0x2, 0x3, 0xc7e2, 0x7, 0x0, 0x7, 0x401, 0x3, 0xc7, 0x3, 0x7, 0x9adf, 0x3, 0x897, 0x77d, 0x0, 0x1ff, 0x4, 0x0, 0x80000001, 0x9, 0x80, 0x800, 0x1, 0x6, 0x6, 0x1f, 0x80000000, 0x9, 0x1, 0x487c, 0x7f, 0x0, 0x1, 0x80000001, 0x8000, 0x1, 0x42b1, 0x4, 0x40, 0x7, 0x14, 0x7ff, 0x81, 0x6, 0x3]}) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r7, &(0x7f0000000040)=""/4126, 0x101e, 0x0) openat(r7, &(0x7f0000001100)='./file0\x00', 0x40002, 0x101) sched_getparam(r5, &(0x7f00000010c0)) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 08:57:00 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2e, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2322.980638] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2322.988506] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2323.006613] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2323.014668] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2323.021796] loop0: detected capacity change from 0 to 16776704 [ 2323.026578] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2323.042678] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2323.052608] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2323.065691] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2323.088898] loop4: detected capacity change from 0 to 135266304 [ 2323.100320] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2323.102475] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2323.123072] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:57:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x31a7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:57:14 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r0, 0x4bfb, &(0x7f0000000100)=""/192) r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x61c) ioctl$TIOCL_SCROLLCONSOLE(r1, 0x541c, &(0x7f0000000700)={0xd, 0x6}) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r2, 0x4bfb, &(0x7f0000000100)=""/192) writev(r2, &(0x7f00000006c0)=[{&(0x7f0000000000)="8a7bef439bb9dba04cbebc79c34513d656dda589060496feef9bfeb09fc81f25abf72711d388183f69c941a97fa88e39571bc464afdfa250c947653da2a1a12d88cceefab060541e49287167e05203991e2e513c4908008574286c075830593ab87195f4a56eeb2e537f3b86ad00ffbff3bd337651174cf64b8165fcda04215d7a24634316b27296b562ffb4974e8fcb11854e5288a47cca35456264d86ea2344d3fab4c20ba61c00562b668fb6c6fa9086794f0a09b7f9c56833224785a97a702794d21409d45ac577a79a4659a8aeb79d2a1331f4eb2e3f0ae2548da4226ad9758cb7d95835214ecafc0", 0xeb}, {&(0x7f0000000580)="954bde7a6cfa71846c2f3fb6fa837c8d04921bc796b15b92a9f5428766e6cc2c2ae990769ccbcc74cc04a8e2b832ed6939de7f5266e5475384b80215befeef1ad881fb4ab23b371b9d1116a9a5d4661c4bbf3795377ae2540b4ba03ca866720d4a3155a954730c4d9264b977970b8cbbfd7d26078a83306b5322e4f9aa8dbf3afdf8f7a8c2694f9e1f0751ee7916943ceb192dd3e0f29e321230f6a20073006e0c6ef415cf2e6fa64b663a83df0de4a581a185f8c8f406d6e4a7bbed31b69c38ab8f208f880d36301b9f146e0b9c52b028cc01dfee", 0xd5}, {&(0x7f0000000680)="b3f3f1a8abb33ba6234b2cc563c16173ee2ae21f04c3fc6d21ecd2c88a9eaaae527d9830668f7e7172bfd31354f86265c7733e0aa9726f245410d30e8591", 0x3e}], 0x3) ioctl$BTRFS_IOC_FS_INFO(r0, 0x8400941f, &(0x7f0000000180)) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000140)) 08:57:14 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 08:57:14 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x9ca3, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:57:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x8cffffff, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:57:14 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x8fa0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:57:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x8cff, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:57:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3e, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2337.159926] loop5: detected capacity change from 0 to 16776704 [ 2337.164824] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2337.169771] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2337.179972] loop4: detected capacity change from 0 to 135266304 08:57:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x9903, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2337.206326] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2337.209851] loop7: detected capacity change from 0 to 16776704 [ 2337.218904] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2337.222748] loop3: detected capacity change from 0 to 16776704 [ 2337.226076] loop6: detected capacity change from 0 to 16776704 08:57:14 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) getpgrp(0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f00000010c0)={0x1, 0x80, 0x8, 0x20, 0x5, 0x47, 0x0, 0x9, 0x8201, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x5, @perf_config_ext={0xb24, 0xfffffffffffffffb}, 0xf840, 0xffffffff80000000, 0x5, 0x1, 0x6, 0x6, 0x0, 0x0, 0x5de310d, 0x0, 0x3f}, 0xffffffffffffffff, 0x2, r0, 0x1) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2337.233097] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2337.237726] loop0: detected capacity change from 0 to 16776704 [ 2337.242808] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2337.246096] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2337.250458] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2337.259853] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2337.262784] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2337.265216] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:57:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xecffff00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2337.283929] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2337.290521] loop5: detected capacity change from 0 to 16776704 [ 2337.309533] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 08:57:14 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x9da3, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2337.340475] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2337.345159] loop7: detected capacity change from 0 to 16776704 [ 2337.349803] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2337.379143] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:57:14 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x90a0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:57:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x42, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2337.446721] loop6: detected capacity change from 0 to 16776704 [ 2337.459249] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2337.477752] loop0: detected capacity change from 0 to 16776704 [ 2337.485012] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2337.489462] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2337.503978] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:57:29 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000000)={0xae, 0x268, 0x4, 0x6, 0x4, "b24dc8a0585e0963231d8371a55145bd0464ec", 0x1}) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x2, 0x401}, {0xff16, 0x1}, {0x0, 0xef}]}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) 08:57:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x32a7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:57:29 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x5c, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:57:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xeffdffff, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:57:29 executing program 2: r0 = getpgrp(0x0) r1 = getpgrp(0x0) rt_tgsigqueueinfo(r0, r1, 0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffe}) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x4, 0xfe, 0x6, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, r1, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) getpgrp(0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 08:57:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa1b8, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:57:29 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x9ea3, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:57:29 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x91a0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2352.633903] loop0: detected capacity change from 0 to 16776704 [ 2352.640773] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2352.668505] loop4: detected capacity change from 0 to 135266304 [ 2352.675846] loop7: detected capacity change from 0 to 16776704 [ 2352.683950] loop3: detected capacity change from 0 to 16776704 [ 2352.691016] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:57:29 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0xfc) [ 2352.700755] loop6: detected capacity change from 0 to 16776704 [ 2352.710502] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2352.712491] loop5: detected capacity change from 0 to 16776704 [ 2352.716978] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2352.719509] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2352.723621] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2352.730518] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2352.749797] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2352.750729] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2352.757654] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2352.766199] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:57:29 executing program 2: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000001100)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_LEAVE_MESH(0xffffffffffffffff, &(0x7f0000001240)={&(0x7f00000010c0), 0xc, &(0x7f0000001200)={&(0x7f00000011c0)={0x28, 0x0, 0x308, 0x70bd29, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r0}, @val={0xc, 0x99, {0x3f, 0x3c}}}}, ["", "", "", "", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x1}, 0x10) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2352.814340] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:57:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xf6ffffff, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:57:44 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x60, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:57:44 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f00000010c0)={0x2, 0x80, 0x1, 0x1, 0xfa, 0x2, 0x0, 0x4, 0x21c10, 0x8, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x8, 0x4, @perf_config_ext={0x2, 0x2}, 0xa042, 0xfff, 0x2540, 0x0, 0x5, 0x6, 0xb1e6, 0x0, 0x3, 0x0, 0x5}, 0xffffffffffffffff, 0x9, r0, 0xa) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 08:57:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xfcfdffff, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:57:44 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$F2FS_IOC_FLUSH_DEVICE(r0, 0x4008f50a, &(0x7f0000000000)={0x1, 0x2}) ioctl$KDGKBDIACR(r1, 0x4bfb, &(0x7f0000000100)=""/192) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000140)) 08:57:44 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x92a0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:57:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x33a7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:57:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa2b8, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:57:44 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x9fa3, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2367.898352] loop4: detected capacity change from 0 to 135266304 [ 2367.907924] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2367.916805] loop6: detected capacity change from 0 to 16776704 [ 2367.926100] loop0: detected capacity change from 0 to 16776704 [ 2367.932927] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2367.939185] loop3: detected capacity change from 0 to 16776704 08:57:44 executing program 2: sendmsg$NL80211_CMD_REGISTER_FRAME(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f00000010c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001100)={&(0x7f00000011c0)={0x294, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x20, 0x70}}}}, [@NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x3ff}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x400}, @NL80211_ATTR_FRAME_MATCH={0xa3, 0x5b, "af9c5b9bdd2932eb9157d995bc617f54e82a27641d62147a32013d8da9912e60c535f438f93b0f22f9783faffd043170ebc85365ae383204d58c115e2c32303169ddea291040140443761359fa1ae7ff9870a76131c274f4eb614e2eb3e92124451fe8409432e854f98af1e7a941378c9e847ce1ecefe4c8a7c9e878db661e1fa637f4084d956e988b83b47ff6a661bd2964e5f7fba13412a09fbfbd3a23ca"}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x2}, @NL80211_ATTR_FRAME_MATCH={0xe4, 0x5b, "86b0725f2b74ab2cff9e49b51979a4702ee71e094e8350f154cf765bea1192cbb764e1da601413bbda12e030754437612fbdca4d8a4c45585b754575abc22a33023fd6fa27323ea07611c7c353adaf4a7bedc41d5b61ae9d492e4dcfde597c06ae55593ce62f0daaeac5b1af01bb79e6bc7d99f381972cddb6c5e60fa259d7a26f362483d2dc6e42297bf62eb613b8dc16f3dbc0d3f91560623f116319ed40a356436a471845135b39ab46eb565853171afcb7b0927c0499c4146395638b7929d0a06e782d3c9950fc945b0b3a6849c030c273d0a70459fa20c85895e657ceea"}, @NL80211_ATTR_FRAME_MATCH={0x40, 0x5b, "d1273008d89901a193af47f00daf428d6cfb1da9afacf26a1e62746b0d220359f6d6ed492e406bf6da67208291cffc83141aec1c2b3f366ac2bbcc3f"}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0xff}, @NL80211_ATTR_FRAME_MATCH={0x89, 0x5b, "6960ebe4b9036b766c4d13f2af144e3f0ce3aee6394e72d02c25abca0402644bff7b3af37f869647c2a88ecd9ca43ee2fa6944e6b37e20069fa0bd52a5e389971ab4e3489520602e3e5b15053d9f04597d0cd6317ee7ff785ca6ccdce16d6a5a0116f829351831bfde230c28a1f8ec64eaf170590272d400221cce18660a74f6f307a3b323"}]}, 0x294}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00000014c0)=r0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) clone3(&(0x7f0000001700)={0x8000800, &(0x7f0000001540), &(0x7f0000001580), &(0x7f00000015c0), {0x38}, &(0x7f0000001600)=""/165, 0xa5, &(0x7f0000001e00)=""/4096, &(0x7f00000016c0)=[r0], 0x1, {r1}}, 0x58) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000001500), 0x1, 0x80100) [ 2367.945565] loop5: detected capacity change from 0 to 16776704 [ 2367.950349] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2367.955641] loop7: detected capacity change from 0 to 16776704 [ 2367.960232] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2367.969305] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2367.973613] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2367.977597] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2367.978364] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2367.987633] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2367.987928] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2368.004986] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:57:45 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)=0x1f) [ 2368.025919] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:58:02 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0x100, 0x2, 0xc753, 0xd9, 0x16, "9266fbf7c90b1afb"}) 08:58:02 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x62, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:02 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa0a3, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:02 executing program 2: perf_event_open(&(0x7f00000010c0)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 08:58:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa3b8, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xfdfdffff, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:02 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x93a0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x34a7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2385.418300] loop3: detected capacity change from 0 to 16776704 [ 2385.425247] loop5: detected capacity change from 0 to 16776704 [ 2385.430435] loop4: detected capacity change from 0 to 135266304 [ 2385.435722] loop7: detected capacity change from 0 to 16776704 [ 2385.442223] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2385.444315] loop6: detected capacity change from 0 to 16776704 [ 2385.455446] loop0: detected capacity change from 0 to 16776704 [ 2385.463565] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2385.465518] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2385.473193] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem 08:58:02 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000)=0x5, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) [ 2385.479489] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2385.490758] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2385.494456] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2385.496953] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2385.497836] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2385.512703] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2385.519872] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2385.526125] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:58:02 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x0, 0x0, 0x0, 0xb2e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 08:58:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xfeffffff, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:02 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000000)) 08:58:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x35a7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2385.634136] loop4: detected capacity change from 0 to 135266304 08:58:02 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x8c, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa4b8, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:02 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa1a3, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2385.676205] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2385.690599] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:58:02 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x9903, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:02 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/crypto\x00', 0x0, 0x0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) [ 2385.713051] loop7: detected capacity change from 0 to 16776704 08:58:02 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/4126, 0x101e, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f00000011c0)={0x100000000, 0x1, 0x61}) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000010c0)=0x0) ptrace$getenv(0x4201, r1, 0x4, &(0x7f0000001100)) [ 2385.791541] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2385.832878] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2385.848213] loop6: detected capacity change from 0 to 16776704 [ 2385.857311] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem 08:58:02 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r1, 0x4bfb, &(0x7f0000000100)=""/192) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r2, 0x4bfb, &(0x7f0000000100)=""/192) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000140)=0x80) ioctl$TIOCL_GETKMSGREDIRECT(r0, 0x541c, &(0x7f0000000000)) 08:58:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa5b8, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xfffffdef, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2385.877579] loop0: detected capacity change from 0 to 16776704 [ 2385.878051] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2385.918256] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem 08:58:02 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) r1 = getpgrp(0x0) syz_open_procfs(r1, &(0x7f0000001240)='net/wireless\x00') waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000040)=""/4126, 0x101e, 0x0) write$rfkill(r2, &(0x7f0000001200)={0x7fff, 0x5, 0x0, 0x0, 0x1}, 0x8) r3 = syz_open_dev$mouse(&(0x7f0000001100), 0x7f, 0x400) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) getpid() ioctl$KDGKBDIACR(r4, 0x4bfb, &(0x7f0000000100)=""/192) poll(&(0x7f00000011c0)=[{r3, 0x1584}, {r2}, {r4, 0x90}, {r0, 0x210}, {r2, 0x40}], 0x5, 0x753) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(r1, 0xf, 0x0, &(0x7f00000010c0)) [ 2385.933856] loop3: detected capacity change from 0 to 16776704 [ 2385.938051] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2385.957904] loop4: detected capacity change from 0 to 135266304 [ 2385.970180] loop5: detected capacity change from 0 to 16776704 [ 2385.974952] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2385.997484] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2386.008272] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2386.010776] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2386.025227] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2386.054221] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:58:17 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = getpgrp(0x0) prlimit64(r0, 0x5, &(0x7f00000010c0)={0x7fff, 0x2}, &(0x7f0000001100)) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 08:58:17 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xdc, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xfffffdfc, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:17 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$TIOCL_SCROLLCONSOLE(r0, 0x541c, &(0x7f0000000040)={0xd, 0x1}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x20) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r1, 0x4bfb, &(0x7f0000000100)=""/192) ioctl$TIOCGPTPEER(r1, 0x5441, 0xffffffffffffffff) 08:58:17 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa2a3, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:17 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa06a, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa6b8, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x36a7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2400.547776] loop0: detected capacity change from 0 to 16776704 [ 2400.553685] loop4: detected capacity change from 0 to 135266304 [ 2400.559253] loop6: detected capacity change from 0 to 16776704 [ 2400.566504] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2400.570003] loop3: detected capacity change from 0 to 16776704 [ 2400.576706] loop7: detected capacity change from 0 to 16776704 [ 2400.584674] loop5: detected capacity change from 0 to 16776704 08:58:17 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r2, 0x4bfb, &(0x7f0000000100)=""/192) fcntl$lock(r2, 0x6, &(0x7f00000010c0)={0x1, 0x0, 0x7, 0x0, r0}) [ 2400.592662] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2400.596122] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2400.600185] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2400.601176] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2400.604157] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2400.619176] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 08:58:17 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100, 0x80) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r1, 0x4bfb, &(0x7f0000000100)=""/192) write$binfmt_script(r1, &(0x7f0000000040)={'#! ', './file0', [{0x20, ':'}], 0xa, "20cd485128e74132e3c18fa19f90727fbf9a276826115524fbd07672af23b4b04816c1009a75e07f64f227b010a6094c615f7ff52744fa17ff5a0c2cca955b87a3543793acbad902517df817991ef32abcf963"}, 0x60) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) [ 2400.631723] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2400.637196] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2400.646050] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2400.654352] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2400.659590] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:58:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xfffffdfd, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:17 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1dc, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:17 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa06b, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2400.744222] loop4: detected capacity change from 0 to 135266304 [ 2400.787559] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2400.792177] loop0: detected capacity change from 0 to 16776704 [ 2400.805459] loop6: detected capacity change from 0 to 16776704 [ 2400.811057] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2400.821572] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2400.828567] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2400.840225] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2400.864477] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:58:33 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa395, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:33 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r1, 0x4bfb, &(0x7f0000000100)=""/192) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0xfc) 08:58:33 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1de, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:33 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa06c, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xffffff8c, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:33 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) getpgrp(0x0) syz_io_uring_setup(0x72ef, &(0x7f0000000340)={0x0, 0xfffffffd, 0x1}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f00000003c0)=@IORING_OP_WRITE_FIXED={0x5, 0x3, 0x2004, @fd, 0x1000000003, 0xa, 0xff, 0xa, 0x1, {0x3}}, 0x80000000) r2 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mknodat$loop(r2, &(0x7f0000000240)='mnt/encrypted_dir\x00', 0x1, 0x0) syz_io_uring_setup(0x1e67, &(0x7f00000001c0)={0x0, 0x3399, 0x20, 0x2, 0x190}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000080)) syz_io_uring_submit(r3, 0x0, &(0x7f0000000140)=@IORING_OP_ASYNC_CANCEL={0xe, 0x1, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1}, 0x39) syz_io_uring_setup(0x3a88, &(0x7f0000000340), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000001080)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x1, 0xffffffffffffffff, 0x0, 0xfffffffffffffe78, 0x2}, 0x0) syz_io_uring_submit(r3, r5, &(0x7f00000003c0)=@IORING_OP_WRITE_FIXED={0x5, 0x3, 0x2004, @fd=r2, 0x1000000003, 0xa, 0xff, 0xa, 0x1, {0x3}}, 0x80000000) r6 = syz_open_dev$tty20(0xc, 0x4, 0x0) syz_io_uring_submit(0x0, r5, &(0x7f0000001100)=@IORING_OP_POLL_ADD={0x6, 0x3, 0x0, @fd=r6, 0x0, 0x0, 0x0, {0x2020}, 0x1}, 0x6) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f00000010c0)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r7, &(0x7f0000000040)=""/4126, 0x101e, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r7, 0xc0189375, &(0x7f0000001300)=ANY=[@ANYBLOB="1400000001000000180000006881376c772851b30ef599c8ca5faf5b8dd62885a6c80fbd931232f1e916e2c853faf8d9c863696332d7083fd1", @ANYRES32=r7, @ANYBLOB="081a3f701100000000ee429c6e5f5d266c30b7f0f7ac298dc4d518603e48b194fe2b23723c71b6afbeab393f2680a8c8c1c3ea3916ac21601596d4f0c5778a1a100097378b8534b94f400ee4980d2d600ddc2396e76cd992dafef3cdf378f080d9edc5f61414c422c3da"]) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc}, 0x8, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0xfff7, 0x0, 0x7fff, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 08:58:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x37a7, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2416.372200] loop4: detected capacity change from 0 to 135266304 [ 2416.379940] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem 08:58:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa7b8, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2416.396148] loop0: detected capacity change from 0 to 16776704 [ 2416.396266] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2416.414972] loop5: detected capacity change from 0 to 16776704 [ 2416.422206] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2416.426574] loop7: detected capacity change from 0 to 16776704 [ 2416.443259] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2416.452090] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2416.453608] loop6: detected capacity change from 0 to 16776704 [ 2416.462603] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2416.465119] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2416.467786] loop3: detected capacity change from 0 to 16776704 [ 2416.483830] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 08:58:33 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x8000}}, './file0\x00'}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000040)=""/4126, 0x101e, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r2, 0xc0189377, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0x4, 0x1}}, './file0/file0\x00'}) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r3, 0x4bfb, &(0x7f0000000100)=""/192) writev(r3, &(0x7f00000011c0)=[{&(0x7f0000001100)}, {&(0x7f0000001140)="e2db08d2a69309b5892ddb7ad20a70e4e4d7f910311189c2f74b50f83358fbaf1e666fd450232f0d1fedaccf8254b36ed104dce9c65678aa8800624bcc62051a373ecd0fb9f3e3972141bace9e0bb497dd53", 0x52}], 0x2) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) openat$incfs(r2, &(0x7f0000000000)='.log\x00', 0x361400, 0x0) ioctl$KDGKBDIACR(r4, 0x4bfb, &(0x7f0000000100)=""/192) ioctl$TIOCSTI(r4, 0x5412, &(0x7f00000010c0)=0x9) [ 2416.492609] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2416.498040] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2416.502795] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:58:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xfffffff6, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:33 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa06d, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2416.538671] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:58:49 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)=0x10) 08:58:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffe, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:49 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa06e, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x23a, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:49 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa396, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa8b8, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3e00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:49 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) r2 = getpgrp(0x0) pidfd_open(r0, 0x0) r3 = getpgrp(0x0) ioctl$F2FS_IOC_RESIZE_FS(r1, 0x4008f510, &(0x7f0000001100)=0x2) rt_tgsigqueueinfo(r2, r3, 0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffe}) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f00000011c0)={0x4, 0x80, 0x1, 0xcd, 0x6, 0x94, 0x0, 0x5, 0x88010, 0x5, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x940, 0x2, @perf_bp={&(0x7f00000010c0)}, 0x10, 0xaf8, 0x8, 0x0, 0x8, 0x5, 0xfff9, 0x0, 0x3, 0x0, 0x50}, r2, 0x9, r4, 0x3) pread64(r4, &(0x7f0000001240)=""/120, 0x78, 0x2) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r5, 0x4bfb, &(0x7f0000000100)=""/192) pread64(r5, &(0x7f00000012c0)=""/92, 0x5c, 0x20) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2432.156141] loop3: detected capacity change from 0 to 16776704 08:58:49 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) [ 2432.211062] loop4: detected capacity change from 0 to 135266304 [ 2432.218244] loop5: detected capacity change from 0 to 16776704 [ 2432.229817] loop6: detected capacity change from 0 to 16776704 [ 2432.234985] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2432.240568] loop7: detected capacity change from 0 to 16776704 [ 2432.248556] loop0: detected capacity change from 0 to 16776704 [ 2432.252669] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2432.259722] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2432.265506] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2432.267639] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2432.273810] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem 08:58:49 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0xa4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001100)='/proc/crypto\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/4126, 0x101e, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000010c0), 0x303000, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2432.285905] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2432.287349] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2432.292248] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2432.293013] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2432.299902] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2432.310152] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:58:49 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa06f, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x296, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:49 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r1, 0x4bfb, &(0x7f0000000040)=""/192) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000000)) 08:58:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3f00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2432.466217] loop6: detected capacity change from 0 to 16776704 [ 2432.472565] loop0: detected capacity change from 0 to 16776704 08:58:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa9b8, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2432.489391] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2432.490963] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem 08:58:49 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa397, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x225c17d03, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2432.527720] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2432.530937] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:58:49 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/4126, 0x101e, 0x0) unlink(&(0x7f0000001100)='./file0\x00') perf_event_open(&(0x7f00000011c0)={0x2, 0x80, 0x81, 0x81, 0x80, 0x9, 0x0, 0x1, 0x80820, 0x5, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x5, 0x1, @perf_bp={&(0x7f00000010c0), 0x7}, 0x40464, 0x10001, 0x7, 0x2, 0x3, 0x2, 0x7, 0x0, 0xffff0001, 0x0, 0x8}, 0x0, 0x7, r0, 0x3) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2432.571215] loop3: detected capacity change from 0 to 16776704 08:58:49 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) r2 = getpgrp(0x0) rt_tgsigqueueinfo(r1, r2, 0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffe}) perf_event_open(&(0x7f00000011c0)={0x4, 0x80, 0x1f, 0x0, 0x8e, 0x5, 0x0, 0x1, 0x20400, 0xa, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x10000, 0x1, @perf_bp={&(0x7f00000010c0), 0xd}, 0x41202, 0x100000001, 0x6, 0x5, 0x80, 0x0, 0x1, 0x0, 0x1, 0x0, 0x6}, r2, 0xc, r0, 0xa) getpgrp(0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2432.590586] loop7: detected capacity change from 0 to 16776704 [ 2432.607006] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2432.609258] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 08:58:49 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r2, 0x4bfb, &(0x7f0000000100)=""/192) sendfile(r1, r2, &(0x7f0000000040)=0x9, 0x6a) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) 08:58:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x80000000000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:49 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa070, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:58:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x2dc, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2432.639677] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2432.643116] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2432.686173] loop6: detected capacity change from 0 to 16776704 [ 2432.702439] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2432.729739] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2432.735802] loop0: detected capacity change from 0 to 16776704 [ 2432.772767] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2432.790937] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:59:05 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x300, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:59:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xaab8, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:59:05 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa071, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:59:05 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3fff, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:59:05 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7ffffffff000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:59:05 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 08:59:05 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="5b1ea22c4a60a8f59dc58ed1031d8902f8b3ab566d567eae0b9665fa2cf15aeb600b36ddbc112ece95891ccbd0e93246685dba60704e15f968b47e783d0a35ceecbe23852c7e1145517bc59be53a95e457adaccf2394d7c2680570b3250fc20dc6728662318f444e47c60f24979863954be1d2da0b2265588f3e16be2eb5ee1794f230301fccf1bd3caf3f8f195367eb435d4577a2967fb2864b8e70447527b311e64ebc997190cd33d9456cf56c34a1d206aa6aa5f9563b6b0f78f666b309b7c4bb5617e83804cc70b1327849491d22231dd516db5472", 0xd7, 0x5}], 0x840008, &(0x7f0000000280)=ANY=[@ANYBLOB="756e695f786c6174653d302c756e695f786c6174653d302c73686f72746e61c4b7f0d1b2c9eb8447a703ec95eb", @ANYRESDEC=0xee01, @ANYBLOB=',rootcontext=staff_u,context=unconfined_u,fscontext=staff_u,smackfsdef=,\x00']) 08:59:05 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa398, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2448.314044] loop3: detected capacity change from 0 to 16776704 [ 2448.323640] loop4: detected capacity change from 0 to 135266304 08:59:05 executing program 2: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, r0, 0x0) getpgrp(0x0) r1 = getpgrp(0x0) fcntl$getownex(r0, 0x10, &(0x7f00000010c0)={0x0, 0x0}) pidfd_open(r2, 0x0) pidfd_open(r1, 0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2448.332088] loop7: detected capacity change from 0 to 16776704 [ 2448.340524] loop0: detected capacity change from 0 to 16776704 [ 2448.346643] loop5: detected capacity change from 0 to 16776704 [ 2448.360446] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2448.360526] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2448.391960] loop6: detected capacity change from 0 to 16776704 [ 2448.398651] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2448.401846] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2448.404109] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2448.412216] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2448.421315] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2448.422712] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2448.424770] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2448.427199] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2448.428985] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2448.443511] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:59:05 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1000000000000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:59:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xabb8, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:59:05 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x365, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:59:05 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2448.634797] loop5: detected capacity change from 0 to 16776704 [ 2448.641983] loop0: detected capacity change from 0 to 16776704 [ 2448.659854] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2448.663166] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2448.677739] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2448.683561] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2461.269584] loop3: detected capacity change from 0 to 16776704 [ 2461.275071] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem 08:59:18 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/4126, 0x101e, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r1, 0x4bfb, &(0x7f0000000100)=""/192) sendfile(r1, r0, &(0x7f00000010c0)=0xba3, 0x5) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x2, 'lo\x00'}, 0x18) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000001100)={'nat\x00', 0x0, [0x2, 0xffff, 0x6, 0x0, 0xa979]}, &(0x7f0000001180)=0x54) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000001200)={0x0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x3b}}, {0x2, 0x4e23, @loopback}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x3f}}, 0x200, 0x0, 0x0, 0x0, 0x6, &(0x7f00000011c0)='veth1_to_bridge\x00', 0x1ff, 0x5, 0x3cc}) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000140)=0xfc) 08:59:18 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa399, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:59:18 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 08:59:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xacb8, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:59:18 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x3dc, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:59:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4084, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:59:18 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa072, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:59:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x7ffffffffffff, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2461.290715] loop0: detected capacity change from 0 to 16776704 [ 2461.295901] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2461.295992] loop5: detected capacity change from 0 to 16776704 [ 2461.303666] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2461.325504] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2461.331982] loop6: detected capacity change from 0 to 16776704 08:59:18 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f00000012c0)=[{}, {&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000000040)="ca3466e52461eaff8afaf79f2ab734ba3daf18a8f1511c3f5a7fa9e8fd536728a2ff8a16bb0996261f421734a055ecdf085f6a6150bf10acaa0ca207c67a25de0fdb4a3bcc39d724dfd02ea2477c94eda9a782790a7bf3452d90e9d909c00d61", 0x60}, {&(0x7f00000000c0)="6f3789f7bc4bb46317c5082e7bc10402c94b39b72f00ef85ea025c1d1cc43b3164aba84664769b4c89b395afec4f96d44cd53d46aac0a28376fd73ec", 0x3c}, {&(0x7f0000001180)="5badd088eace2aafbb9ba163158c7326aa7110e43297ada06a36ab4ae9cc1ad1873139fa9b5c11638b73bf980acacbfcf2da47872330f671e76aa57543121eaded371edd1417d4837b90e6048d039fbbdf", 0x51}, {&(0x7f0000001200)="08b14cbe32bf3c6dce58978b2941cdfce75e9ee9c603fc8a709931fd57ad049228adbe6b801484f2b2b30f0cec81c06bdc3323bc10dbd375effcb80cd5fe62a238c42a9a49a1771243b98ab45acb170c5b16d27063abc0937ad682a059c8e0989a7e7b6fc453b90c235c07c811f7938f7f3c45284443d0f1a79baf65fae6a964e454deb798ff6cea2620fb77f8f6f601a2c16023e727d96d2e33a4dcb7df38709420a20eea962b7e6fa017831d958dc21bf6637d23b701a4d92265c083e7", 0xbe}], 0x6) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) r1 = accept4(0xffffffffffffffff, &(0x7f0000001340)=@can, &(0x7f0000000000)=0x80, 0x800) ioctl$VFAT_IOCTL_READDIR_SHORT(r1, 0x82307202, &(0x7f00000013c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) [ 2461.335205] loop4: detected capacity change from 0 to 135266304 [ 2461.337644] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2461.340881] loop7: detected capacity change from 0 to 16776704 [ 2461.341685] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2461.345904] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2461.358527] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2461.360333] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2461.369129] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2461.369591] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2461.372482] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:59:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4200, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:59:18 executing program 2: r0 = openat2(0xffffffffffffff9c, &(0x7f0000001100)='./file0\x00', &(0x7f0000001640)={0x10602, 0x10, 0x7}, 0x18) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000001680)={0xe7b, 0xffff, 0x80}) perf_event_open(&(0x7f0000001d80)={0x3fca264871614c40, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) socket$inet6_tcp(0xa, 0x1, 0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) ioctl$BTRFS_IOC_FS_INFO(r2, 0x8400941f, &(0x7f00000011c0)) r3 = getpid() perf_event_open(&(0x7f00000015c0)={0x4, 0x80, 0x2, 0x8, 0x2, 0x2, 0x0, 0x0, 0x80820, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f00000010c0), 0xc}, 0x18008, 0x10000, 0x6, 0x4, 0x6, 0x6, 0xfffe, 0x0, 0x2, 0x0, 0x101}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) 08:59:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xadb8, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:59:18 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x410, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:59:18 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa39a, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:59:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x8000000000000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2461.485270] loop4: detected capacity change from 0 to 135266304 [ 2461.490712] loop5: detected capacity change from 0 to 16776704 [ 2461.494635] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2461.498581] loop7: detected capacity change from 0 to 16776704 [ 2461.500177] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2461.504663] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2461.509137] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2461.522220] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2461.527887] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:59:31 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = memfd_create(&(0x7f00000001c0)='\xcc\x00\x10\x00\x00\x00\xb0v\x91\xf4\x89\xe9\x88\bR\xa55\x0e7\x94\xac\xbe+y\xbbNR)\xba+\xaf\x9e\x0e\xfb\x83\x12\xc3\xe8\xe1y\xb0\xaa\xf9\xd6\xfe\x99\xfe)\xf6y{\x7f\xc0\xac\xfa\xaf>>Y\x9a\xd4h\t\x18W\x19\xd9\xa3\x89T\xbd\xb8\xbb\xf7R\x8b\x15\xbb\xb6\x1et\xe17%\x15\xc0\x19\xc8\xa0\xf1\x04\x10\xa7P\xc4\x84\xf2\xf7wu\x05\x9a\xac3\xae\x06G-.\'\x7f\xf5I\x14t|/\x7f\x00\x00\x00*\x1a\vO\"\xe2\xbe*v\x83\"\xa7>', 0x4) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r2, 0x4bfb, &(0x7f0000000100)=""/192) sendfile(r1, r2, &(0x7f0000000040)=0x9, 0x80000001) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) 08:59:31 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000010c0)={0x689b474f, 0xff, 0x7, 0x88, 0x3}) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8, 0x0, 0x1000, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000040)=""/4126, 0x101e, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000001100)={0x10001}, 0x4) 08:59:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xaeb8, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:59:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x5c00, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:59:31 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa073, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:59:31 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x4dc, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:59:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x20000000000000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:59:31 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa39b, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2474.398784] loop3: detected capacity change from 0 to 16776704 [ 2474.405114] loop4: detected capacity change from 0 to 135266304 [ 2474.409672] loop5: detected capacity change from 0 to 16776704 [ 2474.427632] loop7: detected capacity change from 0 to 16776704 [ 2474.434872] loop6: detected capacity change from 0 to 16776704 08:59:31 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_GETKMSGREDIRECT(0xffffffffffffffff, 0x541c, &(0x7f0000000040)) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) ioctl$TCSBRKP(r0, 0x5425, 0x6000000000000006) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBDIACR(r1, 0x4bfb, &(0x7f0000000100)=""/192) ioctl$TIOCL_SCROLLCONSOLE(r1, 0x541c, &(0x7f0000000000)={0xd, 0x7}) [ 2474.441238] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2474.442481] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 2474.447048] loop0: detected capacity change from 0 to 16776704 [ 2474.454093] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2474.456650] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 08:59:31 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/4126, 0x101e, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000010c0), 0x1f}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2474.471610] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2474.477949] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2474.479161] EXT4-fs (loop3): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2474.487978] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2474.488001] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2474.498097] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2474.519682] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2474.520415] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue 08:59:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x6000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:59:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xf0ffffff7f0000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:59:31 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mknodat$loop(r1, &(0x7f0000000240)='mnt/encrypted_dir\x00', 0x1, 0x0) syz_io_uring_setup(0x1e67, &(0x7f00000001c0)={0x0, 0x3399, 0x20, 0x2, 0x190}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000080)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000140)=@IORING_OP_ASYNC_CANCEL={0xe, 0x1, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1}, 0x39) syz_io_uring_setup(0x3a88, &(0x7f0000000340), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) syz_io_uring_submit(r2, r4, &(0x7f00000003c0)=@IORING_OP_WRITE_FIXED={0x5, 0x3, 0x2004, @fd=r1, 0x1000000003, 0xa, 0xff, 0xa, 0x1, {0x3}}, 0x80000000) syz_io_uring_submit(0x0, r4, &(0x7f00000000c0)=@IORING_OP_OPENAT2={0x1c, 0x1, 0x0, 0xffffffffffffff9c, &(0x7f0000000040)={0x18582, 0xc0, 0x1b}, &(0x7f0000000080)='./file0\x00', 0x18, 0x0, 0x23456}, 0xfffffffa) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x2, 0x8db, 0xc7b7, 0x3, 0x12, "3dd767f060ed8514140744b4ebb9001d0000ff"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) 08:59:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xafb8, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:59:31 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000380)={'wlan1\x00'}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa39c, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) 08:59:31 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xa074, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2474.634576] loop5: detected capacity change from 0 to 16776704 08:59:31 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001240)=0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000004dc0)={0x4, 0x7, "837f65", 0x9, 0x1}) perf_event_open(&(0x7f0000004d40)={0x2, 0x80, 0x6, 0x1, 0x1, 0xc7, 0x0, 0x1, 0x44008, 0xc, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x4, @perf_config_ext={0x80, 0x8}, 0x1008, 0x7, 0x1ff, 0x1, 0x1, 0x8000, 0x8, 0x0, 0x2, 0x0, 0x3}, r0, 0xe, 0xffffffffffffffff, 0x9) getpgrp(0x0) waitid(0x0, 0x0, &(0x7f0000001140), 0x1000000, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/4126, 0x101e, 0x0) r2 = getpgrp(0x0) r3 = getpgrp(0x0) rt_tgsigqueueinfo(r2, r3, 0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffe}) perf_event_open(&(0x7f00000010c0)={0x1, 0x80, 0x7, 0x40, 0x3, 0x4, 0x0, 0x9, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_config_ext={0x401, 0xa08}, 0x2000, 0xffffffff, 0x10000, 0x4, 0x400, 0x6, 0x1f, 0x0, 0x4, 0x0, 0x3}, r3, 0x1, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000004a40)=[{{&(0x7f00000011c0)=@abs, 0x6e, &(0x7f0000001280)=[{&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001240)}], 0x2, &(0x7f00000012c0)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}], 0x48}}, {{&(0x7f0000001340), 0x6e, &(0x7f0000001400)=[{&(0x7f00000013c0)=""/62, 0x3e}], 0x1, &(0x7f0000001440)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x100}}, {{0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000001540)=""/112, 0x70}, {&(0x7f00000015c0)=""/225, 0xe1}, {&(0x7f00000016c0)=""/63, 0x3f}, {&(0x7f0000001700)=""/249, 0xf9}, {&(0x7f0000001800)=""/255, 0xff}, {&(0x7f0000001900)=""/233, 0xe9}, {&(0x7f0000001a00)=""/41, 0x29}], 0x7, &(0x7f0000001ac0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc8}}, {{&(0x7f0000001bc0), 0x6e, &(0x7f0000004000)=[{&(0x7f0000001c40)=""/94, 0x5e}, {&(0x7f0000002e00)=""/4096, 0x1000}, {&(0x7f0000003e00)=""/216, 0xd8}, {&(0x7f0000003f00)=""/241, 0xf1}, {&(0x7f0000001cc0)=""/86, 0x56}], 0x5}}, {{&(0x7f0000004080)=@abs, 0x6e, &(0x7f0000004680)=[{&(0x7f0000004100)=""/200, 0xc8}, {&(0x7f0000001d40)=""/54, 0x36}, {&(0x7f0000004200)=""/13, 0xd}, {&(0x7f0000004240)=""/47, 0x2f}, {&(0x7f0000004280)=""/181, 0xb5}, {&(0x7f0000004340)=""/254, 0xfe}, {&(0x7f0000004440)=""/95, 0x5f}, {&(0x7f00000044c0)=""/214, 0xd6}, {&(0x7f00000045c0)=""/90, 0x5a}, {&(0x7f0000004640)=""/5, 0x5}], 0xa}}, {{&(0x7f0000004740)=@abs, 0x6e, &(0x7f00000049c0)=[{&(0x7f00000047c0)=""/121, 0x79}, {&(0x7f0000004840)=""/157, 0x9d}, {&(0x7f0000004900)=""/57, 0x39}, {&(0x7f0000004940)=""/116, 0x74}], 0x4, &(0x7f0000004a00)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}], 0x6, 0x40008120, &(0x7f0000004bc0)={0x0, 0x3938700}) waitid$P_PIDFD(0x3, r4, &(0x7f0000004c00), 0x40000000, &(0x7f0000004c80)) 08:59:31 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x500, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2474.667466] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 2474.680864] loop6: detected capacity change from 0 to 16776704 [ 2474.685128] EXT4-fs (loop5): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2474.690124] loop0: detected capacity change from 0 to 16776704 08:59:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x100000000000000, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff6}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@noblock_validity}]}) [ 2474.699077] loop7: detected capacity change from 0 to 16776704 [ 2474.705463] EXT4-fs (loop6): mounting ext2 file system using the ext4 subsystem [ 2474.710535] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 2474.719506] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2474.724196] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 2474.726192] EXT4-fs (loop6): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2474.745699] EXT4-fs (loop7): mounted filesystem without journal. Opts: noblock_validity,,errors=continue [ 2474.777604] loop4: detected capacity change from 0 to 135266304 [ 2474.795268] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 2474.812830] EXT4-fs (loop4): mounted filesystem without journal. Opts: noblock_validity,,errors=continue VM DIAGNOSIS: 09:04:34 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880153a10c8 RCX=ffffffff83e927d2 RDX=0000000000040000 RSI=0000000000000008 RDI=ffff8880153a10c8 RBP=ffff8880153a10c8 RSP=ffff888044d57a30 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffffffff86bfe9e0 R14=ffff888044d57b30 R15=0000000000000000 RIP=ffffffff816cc164 RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f9e347c9700 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055e6c1cdd678 CR3=000000004485e000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=004902fe016c6c6f502e726567616e61 XMM02=7a7a75662063657865090a0100010101 XMM03=00657a696d696e696d20636578650d00 XMM04=6578650a006873616d7320636578650a XMM05=6f747563657865110073646565732063 XMM06=63657865080073747261747365722072 XMM07=69646e616320636578650e006e656720 XMM08=696e696d20636578650d007a7a756620 XMM09=6873616d7320636578650a00657a696d XMM10=78651100736465657320636578650a00 XMM11=00737472617473657220726f74756365 XMM12=20636578650e006e6567206365786508 XMM13=20636578650b006574616469646e6163 XMM14=6e696820636578650a00656761697274 XMM15=00006c61746f7420636578650a007374 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff8880153a10c8 RCX=1ffff11002a74225 RDX=0000000000040000 RSI=ffffffff82270cb6 RDI=ffff8880153a1128 RBP=ffff8880153a10c8 RSP=ffff888045a07a38 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffffffff86bfe9e0 R14=ffff888045a07b30 R15=0000000000000000 RIP=ffffffff83e927bf RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f9e347a8700 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1a9c452010 CR3=000000004485e000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=746f72702f6374652f00656372000a23 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=3270682820262620294c4c554e203d21 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000