_nth: 10) 00:17:14 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xb, &(0x7f0000000000)=0xba, 0x4) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000640), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="def90000", @ANYRES16=r1, @ANYBLOB="010200000000000000001800000008000700f7ffffff0500060000000000"], 0x24}, 0x1, 0x0, 0x0, 0x240004c4}, 0x8080) 00:17:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 5) 00:17:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 13) 00:17:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 15) 00:17:14 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x500000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2297.703217] FAULT_INJECTION: forcing a failure. [ 2297.703217] name failslab, interval 1, probability 0, space 0, times 0 [ 2297.706153] CPU: 0 PID: 23304 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2297.707873] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2297.709950] Call Trace: [ 2297.710608] dump_stack+0x107/0x167 [ 2297.711512] should_fail.cold+0x5/0xa [ 2297.712460] ? __alloc_file+0x21/0x320 [ 2297.713437] should_failslab+0x5/0x20 [ 2297.714381] kmem_cache_alloc+0x5b/0x310 [ 2297.715392] __alloc_file+0x21/0x320 [ 2297.716320] alloc_empty_file+0x6d/0x170 [ 2297.717332] alloc_file+0x5e/0x5a0 [ 2297.718208] alloc_file_pseudo+0x16a/0x250 [ 2297.719273] ? alloc_file+0x5a0/0x5a0 [ 2297.720215] ? shmem_get_inode+0x55c/0xbc0 [ 2297.721315] __shmem_file_setup+0x144/0x320 [ 2297.722379] ? _copy_from_user+0xfb/0x1b0 [ 2297.723428] __do_sys_memfd_create+0x275/0x450 [ 2297.724578] ? memfd_file_seals_ptr+0x170/0x170 [ 2297.725769] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2297.727090] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2297.728390] do_syscall_64+0x33/0x40 [ 2297.729336] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2297.730631] RIP: 0033:0x7f4d4d67eb19 [ 2297.731559] 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 [ 2297.736211] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2297.738151] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4d4d67eb19 [ 2297.739920] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00007f4d4d6d80fb [ 2297.741729] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff [ 2297.743518] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 2297.745310] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020001300 [ 2297.759781] FAULT_INJECTION: forcing a failure. [ 2297.759781] name failslab, interval 1, probability 0, space 0, times 0 [ 2297.761648] CPU: 1 PID: 23305 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2297.762802] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2297.764087] Call Trace: [ 2297.764482] dump_stack+0x107/0x167 [ 2297.765045] should_fail.cold+0x5/0xa [ 2297.765653] ? create_object.isra.0+0x3a/0xa20 [ 2297.766339] should_failslab+0x5/0x20 [ 2297.766912] kmem_cache_alloc+0x5b/0x310 [ 2297.767533] create_object.isra.0+0x3a/0xa20 [ 2297.768205] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2297.768986] kmem_cache_alloc+0x159/0x310 [ 2297.769640] ? shmem_destroy_inode+0x70/0x70 [ 2297.770304] shmem_alloc_inode+0x18/0x40 [ 2297.770909] ? shmem_destroy_inode+0x70/0x70 [ 2297.771574] alloc_inode+0x63/0x240 [ 2297.772136] new_inode+0x23/0x250 [ 2297.772678] shmem_get_inode+0x15e/0xbc0 [ 2297.773322] __shmem_file_setup+0xb8/0x320 [ 2297.773959] ? _copy_from_user+0xfb/0x1b0 [ 2297.774608] __do_sys_memfd_create+0x275/0x450 [ 2297.775323] ? memfd_file_seals_ptr+0x170/0x170 [ 2297.776026] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2297.776820] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2297.777634] do_syscall_64+0x33/0x40 [ 2297.778206] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2297.778973] RIP: 0033:0x7f2f908afb19 [ 2297.779540] 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 [ 2297.782257] RSP: 002b:00007f2f8de24f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2297.783381] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f2f908afb19 [ 2297.784438] RDX: 0000000000004400 RSI: 0000000000000000 RDI: 00007f2f909090fb [ 2297.785509] RBP: 0000000000000004 R08: 0000000000002200 R09: ffffffffffffffff [ 2297.786556] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 2297.787614] R13: 0000000020000100 R14: 0000000008100000 R15: 0000000020001300 [ 2297.798171] FAULT_INJECTION: forcing a failure. [ 2297.798171] name failslab, interval 1, probability 0, space 0, times 0 [ 2297.799852] CPU: 1 PID: 23308 Comm: syz-executor.0 Not tainted 5.10.240 #1 00:17:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 11) [ 2297.800863] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2297.802245] Call Trace: [ 2297.802642] dump_stack+0x107/0x167 [ 2297.803193] should_fail.cold+0x5/0xa [ 2297.803762] ? create_object.isra.0+0x3a/0xa20 [ 2297.804440] should_failslab+0x5/0x20 [ 2297.805145] kmem_cache_alloc+0x5b/0x310 [ 2297.805908] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 2297.806924] create_object.isra.0+0x3a/0xa20 [ 2297.807727] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2297.808656] kmem_cache_alloc+0x159/0x310 [ 2297.809448] security_file_alloc+0x34/0x170 [ 2297.810248] __alloc_file+0xb7/0x320 [ 2297.810944] alloc_empty_file+0x6d/0x170 [ 2297.811684] alloc_file+0x5e/0x5a0 [ 2297.812340] alloc_file_pseudo+0x16a/0x250 [ 2297.812964] ? alloc_file+0x5a0/0x5a0 [ 2297.813688] ? shmem_get_inode+0x55c/0xbc0 [ 2297.814468] __shmem_file_setup+0x144/0x320 [ 2297.815280] ? _copy_from_user+0xfb/0x1b0 [ 2297.816026] __do_sys_memfd_create+0x275/0x450 [ 2297.816863] ? memfd_file_seals_ptr+0x170/0x170 [ 2297.817722] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2297.818680] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2297.819608] do_syscall_64+0x33/0x40 [ 2297.820291] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2297.821226] RIP: 0033:0x7f238e09fb19 [ 2297.821923] 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 [ 2297.825273] RSP: 002b:00007f238b614f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2297.826665] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f238e09fb19 [ 2297.827969] RDX: 000000000e1ffffe RSI: 0000000000000000 RDI: 00007f238e0f90fb [ 2297.829251] RBP: 0000000000000003 R08: 000000007fffffff R09: ffffffffffffffff [ 2297.830560] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 2297.831850] R13: 0000000020000100 R14: 0000000008100000 R15: 0000000020001300 [ 2297.835380] loop1: detected capacity change from 0 to 135266304 [ 2297.837888] FAULT_INJECTION: forcing a failure. [ 2297.837888] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2297.840739] CPU: 0 PID: 23367 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2297.842353] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2297.844278] Call Trace: [ 2297.844886] dump_stack+0x107/0x167 [ 2297.845748] should_fail.cold+0x5/0xa [ 2297.846645] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2297.847905] ? shmem_write_begin+0xf7/0x1d0 [ 2297.848916] ? shmem_write_begin+0x100/0x1d0 [ 2297.849993] generic_perform_write+0x279/0x4f0 [ 2297.851070] ? page_cache_prev_miss+0x310/0x310 [ 2297.852153] ? evict_inodes+0x470/0x470 [ 2297.853077] ? generic_write_checks+0x2ad/0x390 [ 2297.854173] __generic_file_write_iter+0x39d/0x5d0 [ 2297.855320] generic_file_write_iter+0xdb/0x230 [ 2297.856396] ? iov_iter_init+0x3c/0x130 [ 2297.857333] new_sync_write+0x42c/0x660 [ 2297.858273] ? new_sync_read+0x6f0/0x6f0 [ 2297.859202] ? __x64_sys_pwrite64+0x201/0x260 [ 2297.860246] ? lock_release+0x680/0x680 [ 2297.861157] ? selinux_file_permission+0x92/0x520 [ 2297.862287] ? security_file_permission+0xb1/0xe0 [ 2297.863410] vfs_write+0x7c0/0xb10 [ 2297.864255] __x64_sys_pwrite64+0x201/0x260 [ 2297.865287] ? ksys_pwrite64+0x1b0/0x1b0 [ 2297.866256] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2297.867494] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2297.868685] do_syscall_64+0x33/0x40 [ 2297.869560] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2297.870759] RIP: 0033:0x7fe62054bab7 [ 2297.871644] 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 [ 2297.875918] RSP: 002b:00007fe61db0df20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 2297.877721] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe62054bab7 [ 2297.879388] RDX: 000000000000005d RSI: 0000000020010000 RDI: 0000000000000004 [ 2297.881068] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 2297.882782] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 2297.884443] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 2297.889468] loop0: detected capacity change from 0 to 135266304 [ 2297.932866] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2297.935979] EXT4-fs (loop0): get root inode failed [ 2297.936912] EXT4-fs (loop0): mount failed [ 2297.946536] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 00:17:14 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x600000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2297.973566] loop4: detected capacity change from 0 to 135266304 00:17:14 executing program 5: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x202, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000580)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x16, 0xd01}, 0x14}}, 0x0) read(r1, &(0x7f0000000080)=""/65, 0x41) syz_usb_connect$printer(0x6, 0x2d, &(0x7f0000000180)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0xff, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x53, 0x90, 0x6, [{{0x9, 0x4, 0x0, 0x3f, 0x1, 0x7, 0x1, 0x2, 0x80, "", {{{0x9, 0x5, 0x1, 0x2, 0x400, 0x0, 0x97, 0x4}}}}}]}}]}}, &(0x7f00000003c0)={0xa, &(0x7f0000000240)={0xa, 0x6, 0x201, 0x80, 0x8, 0x8, 0x20, 0x1}, 0x4e, &(0x7f00000002c0)={0x5, 0xf, 0x4e, 0x5, [@ext_cap={0x7, 0x10, 0x2, 0x8, 0xc, 0x0, 0x7f}, @ssp_cap={0x20, 0x10, 0xa, 0x1a, 0x5, 0x5, 0xff0f, 0x1, [0x7, 0xc000, 0x3f0f, 0x3f, 0xff3f0f]}, @ptm_cap={0x3}, @ss_container_id={0x14, 0x10, 0x4, 0x1, "5e3a3b0bca3a8495913469f2aeae5321"}, @wireless={0xb, 0x10, 0x1, 0x2, 0x64, 0xff, 0x42, 0x7, 0x8}]}, 0x1, [{0x4, &(0x7f0000000340)=@lang_id={0x4, 0x3, 0x2c09}}]}) timer_gettime(0x0, &(0x7f0000000080)) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r0, 0x40089413, &(0x7f0000000100)=0xfffffffffffff801) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f00000004c0)={{r2, r3+10000000}, {0x0, 0x3938700}}, &(0x7f0000000500)) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 2298.030303] FAULT_INJECTION: forcing a failure. [ 2298.030303] name failslab, interval 1, probability 0, space 0, times 0 [ 2298.033223] CPU: 0 PID: 23423 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2298.033845] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2298.034922] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2298.034929] Call Trace: [ 2298.034955] dump_stack+0x107/0x167 [ 2298.034979] should_fail.cold+0x5/0xa [ 2298.037604] EXT4-fs (loop4): get root inode failed [ 2298.038478] ? create_object.isra.0+0x3a/0xa20 [ 2298.038500] should_failslab+0x5/0x20 [ 2298.038840] EXT4-fs (loop4): mount failed [ 2298.039715] kmem_cache_alloc+0x5b/0x310 [ 2298.039743] create_object.isra.0+0x3a/0xa20 [ 2298.046408] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2298.047641] kmem_cache_alloc+0x159/0x310 [ 2298.048669] __alloc_file+0x21/0x320 [ 2298.049589] alloc_empty_file+0x6d/0x170 [ 2298.050575] alloc_file+0x5e/0x5a0 [ 2298.051451] alloc_file_pseudo+0x16a/0x250 [ 2298.052468] ? alloc_file+0x5a0/0x5a0 [ 2298.053416] ? shmem_get_inode+0x55c/0xbc0 [ 2298.054467] __shmem_file_setup+0x144/0x320 [ 2298.055513] ? _copy_from_user+0xfb/0x1b0 [ 2298.056522] __do_sys_memfd_create+0x275/0x450 [ 2298.057641] ? memfd_file_seals_ptr+0x170/0x170 [ 2298.058773] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2298.060039] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2298.061278] do_syscall_64+0x33/0x40 [ 2298.062183] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2298.063415] RIP: 0033:0x7f4d4d67eb19 [ 2298.064326] 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 [ 2298.068757] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2298.070590] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4d4d67eb19 [ 2298.072299] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00007f4d4d6d80fb [ 2298.074011] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff [ 2298.075708] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 2298.077430] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020001300 00:17:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 6) 00:17:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 14) 00:17:14 executing program 6: r0 = open(&(0x7f00000004c0)='./file0\x00', 0x50000, 0x112) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x6ed6, 0x20000000200}, 0xa032}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r1, 0x0, 0x1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000380)={0xa, 0x4e24, 0x3, @loopback, 0x5}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000140)=0x1, 0x4) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x7}, 0xc3a}, 0x1c) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000000), &(0x7f00000000c0)=0x4) fallocate(r1, 0x3, 0x52, 0x6) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@sco, &(0x7f0000000100)=0x80) openat$sr(0xffffffffffffff9c, &(0x7f00000002c0), 0x5f42, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000140)={@private0, @loopback, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, 0x0, 0xfff, 0x500, 0x0, 0x40010120}) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_open_dev$vcsa(&(0x7f0000000840), 0x0, 0x28180) creat(&(0x7f0000000080)='./file0\x00', 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000200)=@hci, &(0x7f0000000280)=0x80) r4 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000110}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r4) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f00000001c0)='-\x00') [ 2298.116177] loop3: detected capacity change from 0 to 2048 [ 2298.132862] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) 00:17:14 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x101}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fremovexattr(r0, 0x0) r1 = gettid() rt_sigqueueinfo(r1, 0x0, &(0x7f0000000180)={0x0, 0x0, 0x100}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x82000081}, 0xc, &(0x7f00000001c0)={&(0x7f0000000800)=ANY=[@ANYBLOB="70030000150000042abd7000fddbdf251b0000000c00378008004a00", @ANYRESOCT, @ANYRESHEX], 0x370}, 0x1, 0x0, 0x0, 0x20000010}, 0x80) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f0000000700)=0xc) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/tty/ldiscs\x00', 0x0, 0x0) lseek(r3, 0x3ad3, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/163, 0xa3, 0xf7a1) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000040), 0x6) write$bt_hci(r4, &(0x7f0000000000)={0x1, @remote_name_req_cancel={{0x41a, 0x6}, {@none}}}, 0xa) ioctl$sock_TIOCINQ(r4, 0x541b, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r0) rt_sigqueueinfo(r1, 0x8, &(0x7f00000005c0)={0x3c, 0x10000, 0x7fffffff}) syz_emit_ethernet(0x89, &(0x7f0000000740)={@local, @random="31f52699464f", @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @broadcast}, {0x0, 0x4e20, 0x67, 0x0, @opaque="5c25ad596728f7dcb27b87352defa49c41126cbccb9872b6ecddc3771b74097af9cd2bd0e04668cc794b0887d80dd2643c4c36069e6fd802624af6b294ab32e2c99a5bfe9c4c548a14726aea46086807f4e012df15a4f18e27946514e80b29"}}}}}, 0x0) recvmmsg(r2, &(0x7f00000068c0)=[{{0x0, 0x0, 0x0}}], 0x300, 0x102, 0x0) 00:17:14 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x700000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:17:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 12) 00:17:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 16) [ 2298.287398] FAULT_INJECTION: forcing a failure. [ 2298.287398] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2298.288762] CPU: 1 PID: 23434 Comm: syz-executor.0 Not tainted 5.10.240 #1 [ 2298.289683] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2298.290777] Call Trace: [ 2298.291146] dump_stack+0x107/0x167 [ 2298.291558] should_fail.cold+0x5/0xa [ 2298.291992] __alloc_pages_nodemask+0x182/0x600 [ 2298.292518] ? __alloc_pages_slowpath.constprop.0+0x2200/0x2200 [ 2298.293192] ? lock_downgrade+0x6d0/0x6d0 [ 2298.293664] ? lock_acquire+0x197/0x470 [ 2298.294124] alloc_pages_vma+0xbb/0x410 [ 2298.294580] shmem_alloc_page+0x10f/0x1e0 [ 2298.295045] ? shmem_init_inode+0x20/0x20 [ 2298.295530] ? percpu_counter_add_batch+0x8b/0x140 [ 2298.296141] ? __vm_enough_memory+0x184/0x360 [ 2298.296695] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2298.297433] ? shmem_unuse_inode+0xf60/0xf60 [ 2298.298020] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 2298.298595] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2298.299176] shmem_write_begin+0xf7/0x1d0 [ 2298.299651] generic_perform_write+0x20a/0x4f0 [ 2298.300171] ? page_cache_prev_miss+0x310/0x310 [ 2298.300693] ? evict_inodes+0x470/0x470 [ 2298.301146] ? generic_write_checks+0x2ad/0x390 [ 2298.301681] __generic_file_write_iter+0x39d/0x5d0 [ 2298.302235] generic_file_write_iter+0xdb/0x230 [ 2298.302876] ? iov_iter_init+0x3c/0x130 [ 2298.303398] new_sync_write+0x42c/0x660 [ 2298.303931] ? new_sync_read+0x6f0/0x6f0 [ 2298.304438] ? __x64_sys_pwrite64+0x201/0x260 [ 2298.304945] ? lock_release+0x680/0x680 [ 2298.305403] ? selinux_file_permission+0x92/0x520 [ 2298.305945] ? security_file_permission+0xb1/0xe0 [ 2298.306498] vfs_write+0x7c0/0xb10 [ 2298.306902] __x64_sys_pwrite64+0x201/0x260 [ 2298.307386] ? ksys_pwrite64+0x1b0/0x1b0 [ 2298.307845] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2298.308437] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2298.309027] do_syscall_64+0x33/0x40 [ 2298.309545] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2298.310147] RIP: 0033:0x7f238e052ab7 [ 2298.310646] 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 [ 2298.312840] RSP: 002b:00007f238b614f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 2298.313702] RAX: ffffffffffffffda RBX: 00007f238e0e9970 RCX: 00007f238e052ab7 [ 2298.314501] RDX: 000000000000005d RSI: 0000000020010000 RDI: 0000000000000004 [ 2298.315302] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 2298.316098] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 2298.317027] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 2298.357262] loop0: detected capacity change from 0 to 135266304 [ 2298.369949] FAULT_INJECTION: forcing a failure. [ 2298.369949] name failslab, interval 1, probability 0, space 0, times 0 [ 2298.372773] CPU: 0 PID: 23442 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2298.374457] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2298.376507] Call Trace: [ 2298.377195] dump_stack+0x107/0x167 [ 2298.378123] should_fail.cold+0x5/0xa [ 2298.379054] ? security_inode_alloc+0x34/0x160 [ 2298.380168] should_failslab+0x5/0x20 [ 2298.381089] kmem_cache_alloc+0x5b/0x310 [ 2298.382120] security_inode_alloc+0x34/0x160 [ 2298.383187] inode_init_always+0xa4e/0xd10 [ 2298.384232] ? shmem_destroy_inode+0x70/0x70 [ 2298.385310] alloc_inode+0x84/0x240 [ 2298.386194] new_inode+0x23/0x250 [ 2298.387037] shmem_get_inode+0x15e/0xbc0 [ 2298.388042] __shmem_file_setup+0xb8/0x320 [ 2298.389063] ? _copy_from_user+0xfb/0x1b0 [ 2298.390084] __do_sys_memfd_create+0x275/0x450 [ 2298.391184] ? memfd_file_seals_ptr+0x170/0x170 [ 2298.392314] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2298.393591] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2298.394822] do_syscall_64+0x33/0x40 [ 2298.395727] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2298.396955] RIP: 0033:0x7f2f908afb19 [ 2298.397862] 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 [ 2298.402230] RSP: 002b:00007f2f8de24f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2298.404094] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f2f908afb19 [ 2298.405812] RDX: 0000000000004400 RSI: 0000000000000000 RDI: 00007f2f909090fb [ 2298.407511] RBP: 0000000000000004 R08: 0000000000002200 R09: ffffffffffffffff [ 2298.409202] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 2298.410906] R13: 0000000020000100 R14: 0000000008100000 R15: 0000000020001300 00:17:14 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x18, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32373335313636303200"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000009d7e75f885aa4ea585ee14b925c0a95e010000000c00000000000000d3f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003000000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d3f4655fd3f4655fd3f4655f00"/4128, 0x1020, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f00000000000004000400000000000000050000000c00"/64, 0x40, 0x2200}, {&(0x7f0000011600)="20000000741c6aeb741c6aeb00000000d3f4655f00"/32, 0x20, 0x400}, {&(0x7f0000011700)="c041000000380000d3f4655fd3f4655fd3f4655f00000000000002001c00000000000000000000000d0000000e0000000f0000001000000011000000120000001300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000d3f4655f000000000000000000000000000002ea00"/192, 0xc0, 0x3400}, {&(0x7f0000011800)="ed4100003c000000d3f4655fd3f4655fd3f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000083833c6f00000000000000000000000000000000000000000000000020000000741c6aeb741c6aeb741c6aebd3f4655f741c6aeb0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x3600}, {&(0x7f0000011900)="ed8100001a040000d3f4655fd3f4655fd3f4655f0000000000000100040000000000000001000000140000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fb70067900000000000000000000000000000000000000000000000020000000741c6aeb741c6aeb741c6aebd3f4655f741c6aeb0000000000000000", 0xa0, 0x3800}, {&(0x7f0000011a00)="ffa1000026000000d3f4655fd3f4655fd3f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3237333531363630322f66696c65302f66696c65300000000000000000000000000000000000000000000090269f9500000000000000000000000000000000000000000000000020000000741c6aeb741c6aeb741c6aebd3f4655f741c6aeb0000000000000000", 0xa0, 0x3a00}, {&(0x7f0000011b00)="ed8100000a000000d3f4655fd3f4655fd3f4655f000000000000010000000000000000100100000073797a6b616c6c6572730000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000228a1c2600000000000000000000000000000000000000000000000020000000741c6aeb741c6aeb741c6aebd3f4655f741c6aeb0000000000000000000002ea040700000000000000000000000000006461746106015401000000000600000000000000786174747231000006014c0100000000060000000000000078617474723200"/256, 0x100, 0x3c00}, {&(0x7f0000011c00)="0000000000000000000000000000000078617474723200007861747472310000ed81000028230000d3f4655fd3f4655fd3f4655f0000000000000200140000000000000001000000150000001600000017000000180000001900000000000000000000000000000000000000000000000000000000000000000000000000000000000000518472a200000000000000000000000000000000000000000000000020000000741c6aeb741c6aeb741c6aebd3f4655f741c6aeb0000000000000000", 0xc0, 0x3de0}, {&(0x7f0000011d00)="ed81000064000000d3f4655fd3f4655fd3f4655f000000000000010000000000000000100100000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c602223e700000000000000000000000000000000000000000000000020000000741c6aeb741c6aeb741c6aebd3f4655f741c6aeb0000000000000000000002ea04073401000000002800000000000000646174610000000000000000", 0xc0, 0x4000}, {&(0x7f0000011e00)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00lersyzkallersyzkallersyzkallersyzkallers', 0x40, 0x41c0}, {&(0x7f0000011f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009407090166696c652e636f6c64000000", 0x80, 0x6000}, {&(0x7f0000012000)="0b0000000c0001022e000000020000000c0002022e2e000000000000e8070000", 0x20, 0x6804}, {&(0x7f0000012100)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x7000}, {&(0x7f0000012200)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x7800}, {&(0x7f0000012300)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x8000}, {&(0x7f0000012400)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x8800}, {&(0x7f0000012500)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x9000}, {&(0x7f0000012600)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x9800}, {&(0x7f0000012700)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0xa000}], 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"]) [ 2298.468342] FAULT_INJECTION: forcing a failure. [ 2298.468342] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2298.471052] CPU: 1 PID: 23447 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2298.472629] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2298.474528] Call Trace: [ 2298.475136] dump_stack+0x107/0x167 [ 2298.475973] should_fail.cold+0x5/0xa [ 2298.476858] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2298.478095] ? shmem_write_begin+0xf7/0x1d0 [ 2298.479081] ? shmem_write_begin+0x100/0x1d0 [ 2298.480099] generic_perform_write+0x279/0x4f0 [ 2298.481158] ? page_cache_prev_miss+0x310/0x310 [ 2298.482235] ? evict_inodes+0x470/0x470 [ 2298.483146] ? generic_write_checks+0x2ad/0x390 00:17:14 executing program 2: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0xfdef) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x105142, 0x0) fallocate(r1, 0x10, 0x2103, 0x20fdef) writev(r0, &(0x7f0000000340)=[{&(0x7f00000000c0)='b', 0x1}], 0x1) fallocate(r0, 0x8, 0x0, 0x8000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r2, 0xf507, 0x0) sendfile(r2, r1, 0x0, 0x8) [ 2298.484220] __generic_file_write_iter+0x39d/0x5d0 [ 2298.485536] generic_file_write_iter+0xdb/0x230 [ 2298.486597] ? iov_iter_init+0x3c/0x130 [ 2298.487512] new_sync_write+0x42c/0x660 [ 2298.488423] ? new_sync_read+0x6f0/0x6f0 [ 2298.489361] ? __x64_sys_pwrite64+0x201/0x260 [ 2298.490393] ? lock_release+0x680/0x680 [ 2298.491303] ? selinux_file_permission+0x92/0x520 [ 2298.492410] ? security_file_permission+0xb1/0xe0 [ 2298.493534] vfs_write+0x7c0/0xb10 [ 2298.494356] __x64_sys_pwrite64+0x201/0x260 [ 2298.495345] ? ksys_pwrite64+0x1b0/0x1b0 [ 2298.496282] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2298.497493] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2298.498674] do_syscall_64+0x33/0x40 [ 2298.499528] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2298.500697] RIP: 0033:0x7fe62054bab7 [ 2298.501553] 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 [ 2298.505753] RSP: 002b:00007fe61db0df20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 2298.507492] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe62054bab7 [ 2298.509116] RDX: 0000000000000009 RSI: 0000000020010300 RDI: 0000000000000004 [ 2298.510794] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 2298.512420] R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000004 [ 2298.514054] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2298.517031] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 2298.527265] FAULT_INJECTION: forcing a failure. [ 2298.527265] name failslab, interval 1, probability 0, space 0, times 0 [ 2298.530448] CPU: 1 PID: 23449 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2298.532151] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2298.534263] Call Trace: [ 2298.534923] dump_stack+0x107/0x167 [ 2298.535773] should_fail.cold+0x5/0xa [ 2298.536749] ? security_file_alloc+0x34/0x170 [ 2298.538001] should_failslab+0x5/0x20 [ 2298.538911] kmem_cache_alloc+0x5b/0x310 [ 2298.540038] security_file_alloc+0x34/0x170 [ 2298.541191] __alloc_file+0xb7/0x320 [ 2298.542105] alloc_empty_file+0x6d/0x170 [ 2298.543123] alloc_file+0x5e/0x5a0 [ 2298.543949] alloc_file_pseudo+0x16a/0x250 [ 2298.544922] ? alloc_file+0x5a0/0x5a0 [ 2298.545990] ? shmem_get_inode+0x55c/0xbc0 [ 2298.547043] __shmem_file_setup+0x144/0x320 [ 2298.548136] ? _copy_from_user+0xfb/0x1b0 [ 2298.549098] __do_sys_memfd_create+0x275/0x450 [ 2298.550278] ? memfd_file_seals_ptr+0x170/0x170 [ 2298.551561] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2298.552811] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2298.554114] do_syscall_64+0x33/0x40 [ 2298.554996] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2298.556392] RIP: 0033:0x7f4d4d67eb19 [ 2298.557325] 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 [ 2298.562014] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2298.563954] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4d4d67eb19 [ 2298.565619] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00007f4d4d6d80fb [ 2298.567530] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff [ 2298.569252] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 2298.571014] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020001300 00:17:15 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xc00000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:17:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 7) [ 2298.721887] loop4: detected capacity change from 0 to 135266304 [ 2298.775171] FAULT_INJECTION: forcing a failure. [ 2298.775171] name failslab, interval 1, probability 0, space 0, times 0 [ 2298.777886] CPU: 0 PID: 23457 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2298.779519] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2298.781488] Call Trace: [ 2298.782110] dump_stack+0x107/0x167 [ 2298.782966] should_fail.cold+0x5/0xa [ 2298.783848] ? create_object.isra.0+0x3a/0xa20 [ 2298.784888] should_failslab+0x5/0x20 [ 2298.785790] kmem_cache_alloc+0x5b/0x310 [ 2298.786744] create_object.isra.0+0x3a/0xa20 [ 2298.787731] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2298.788901] kmem_cache_alloc+0x159/0x310 [ 2298.789856] security_inode_alloc+0x34/0x160 [ 2298.790874] inode_init_always+0xa4e/0xd10 [ 2298.791818] ? shmem_destroy_inode+0x70/0x70 [ 2298.792828] alloc_inode+0x84/0x240 [ 2298.793674] new_inode+0x23/0x250 [ 2298.794474] shmem_get_inode+0x15e/0xbc0 [ 2298.795415] __shmem_file_setup+0xb8/0x320 [ 2298.796384] ? _copy_from_user+0xfb/0x1b0 [ 2298.797347] __do_sys_memfd_create+0x275/0x450 [ 2298.798397] ? memfd_file_seals_ptr+0x170/0x170 [ 2298.799468] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2298.800669] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2298.801861] do_syscall_64+0x33/0x40 [ 2298.802711] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2298.803886] RIP: 0033:0x7f2f908afb19 [ 2298.804735] 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 [ 2298.808970] RSP: 002b:00007f2f8de24f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2298.810719] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f2f908afb19 [ 2298.812359] RDX: 0000000000004400 RSI: 0000000000000000 RDI: 00007f2f909090fb [ 2298.814002] RBP: 0000000000000004 R08: 0000000000002200 R09: ffffffffffffffff [ 2298.815638] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 2298.817273] R13: 0000000020000100 R14: 0000000008100000 R15: 0000000020001300 [ 2298.830441] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2298.878200] EXT4-fs (loop4): get root inode failed [ 2298.879627] EXT4-fs (loop4): mount failed [ 2298.889332] loop1: detected capacity change from 0 to 135266304 [ 2298.919171] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 2300.510603] Bluetooth: hci0: command 0x041a tx timeout [ 2315.532563] FAULT_INJECTION: forcing a failure. [ 2315.532563] name fail_usercopy, interval 1, probability 0, space 0, times 0 00:17:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 17) 00:17:32 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$HIDIOCINITREPORT(r1, 0x550c, 0x20000000) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000240)=@IORING_OP_FALLOCATE={0x11, 0x2, 0x0, @fd_index=0x3, 0xffffffffffffffff}, 0x9) r2 = mq_open(&(0x7f00000007c0)='\xc4fdn/\xda\x1ag\x92\x05\xdb\xe7\xf2\xaa5T\xb5\x0e@\xa5\x15M\x1b\xec\xbf\x97\x05\x00\x00\x00\x00\x00\xec\xa6t\xd7\x01\x81\xa7\x81\xc9\x8dNK\x02K\x89\xcc\xfd\xd4n\x06\x8e\xd3{\t\x1d\xf5f\x9e_\xb5sF\x90\xe0\xf4\xfc\xa7\x9a\x16{\x87K<\"\xb9\xea\xb3\xefh\xfd\v$\xda\xe8x\x1e\xe1\x97S)0q\xd3\xa0|\xe5\xd1\xd88\xfcZK.t\xe9\x831\xc9\xd9K\x9a\xfe\x14\x14yu\x86\xb2O\xffOO\xe4/\xb0\xc9\xbbB\x99\v\x19\x06\x95\xb5\xd3r\r\x91d0\x9b\xb8-\xbbx\xaf\x051*\x01\xa7\xfb\\\xc4\x1f\x1f\x81\x98\x9b\x1dz\xbc\xd2\xcdc\xa3\xda\xa0\x85\xccb\xe2\'\x04\xf3>\xc1f\xf0\xc5R\x04C\xbb\x9a\x94\xb6Si\x80\xf9\x02\xcans\xee(\x8f\xf8\xfb\xcf$YhQ\b\xa1:.\xc1O\xc8\x885\xf6V\xb8\xb3\x00}\xe4\x11`[\xda(\x94\xd7\r\x1eJ\xeb\x1f\xa4\xde\xd0\x9bo\x94y\x0e&\x01\x90#\xe2\xb3\b\xb0-\n\x90\xb8\x8a\xca\x95\xd2\xf7f\xbf\xdb\xcb~i\"\x98\xa24\xb4*;\xbb\x9f\xea\xf0}^\x16|5\x7fi\xc8\xb4t\xfbv:R\xec\x8b\x8d\xa6\a\x8e,\x96\x8f|W@{\x99w\x1fD\x90\xc3k\x925\r\xa4T\x91\x1a}\x14\x87Q\xdd\xac@6XOC5\xa5\xdcj\xddG\x16w\xbc\xe1\xb7\x19\xd6n1\x84m\xc5\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x40, 0x83, &(0x7f0000000200)={0x6, 0x4, 0x4, 0x1}) write$binfmt_elf64(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"/658], 0x299) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, r1, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000240)={'ip6tnl0\x00', &(0x7f00000001c0)={'syztnl2\x00', 0x0, 0x2d, 0x4, 0x1, 0x7ff, 0x0, @mcast1, @private1, 0x700, 0x20, 0x1f}}) ioctl$BTRFS_IOC_SCRUB_CANCEL(0xffffffffffffffff, 0x941c, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index=0x2, 0x0, 0x0, 0x0, {0x2001}}, 0x398) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r5, 0xc018937b, &(0x7f0000001e00)=ANY=[]) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)=0xc0) sendfile(r1, r3, &(0x7f0000000100)=0x401, 0x10001) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000a00)={{{@in=@loopback, @in=@private=0xa010102, 0x4e22, 0x40, 0x4e24, 0xf371, 0x2, 0x80, 0x20, 0x6c}, {0x6, 0x7, 0x4, 0x3, 0x88, 0x0, 0xf9, 0x1f}, {0x3, 0x0, 0x94b0, 0x7}, 0x6, 0x6e6bb4, 0x1, 0x0, 0x2, 0x3}, {{@in6=@mcast1, 0x4d6, 0x2b}, 0x2, @in=@broadcast, 0x0, 0x2, 0x3, 0x3f, 0xbb, 0x6, 0x1}}, 0xe8) dup2(0xffffffffffffffff, r3) dup2(0xffffffffffffffff, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r5}}) 00:17:32 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 8) 00:17:32 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:17:32 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 15) 00:17:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 13) 00:17:32 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) pipe2(&(0x7f0000000480)={0xffffffffffffffff}, 0x0) io_uring_setup(0x6a32, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x2}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x4000201f}) fchmod(0xffffffffffffffff, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000100)=0x200) r2 = epoll_create(0x3ff) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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={&(0x7f0000000300), 0x8}, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000200)={0x20000001}) r4 = creat(&(0x7f00000000c0)='./file0\x00', 0x1c1) epoll_pwait(r4, &(0x7f0000000140)=[{}, {}, {}, {}], 0x4, 0x20, &(0x7f00000001c0)={[0x4]}, 0x8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) dup2(r3, r1) recvmmsg$unix(r0, &(0x7f00000019c0)=[{{&(0x7f0000000280)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000380)=""/66, 0x42}, {&(0x7f00000004c0)=""/190, 0xbe}, {&(0x7f0000000580)=""/141, 0x8d}], 0x3, &(0x7f0000000640)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0xf0}}, {{&(0x7f0000000740)=@abs, 0x6e, &(0x7f0000000b00)=[{&(0x7f0000000440)=""/29, 0x1d}, {&(0x7f00000007c0)=""/108, 0x6c}, {&(0x7f0000000840)=""/110, 0x6e}, {&(0x7f00000008c0)=""/43, 0x2b}, {&(0x7f0000000900)=""/38, 0x26}, {&(0x7f0000000940)=""/248, 0xf8}, {&(0x7f0000000a40)=""/166, 0xa6}], 0x7, &(0x7f0000000b80)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xd0}}, {{&(0x7f0000000c80), 0x6e, &(0x7f0000001240)=[{&(0x7f0000000d00)=""/236, 0xec}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000000e00)=""/244, 0xf4}, {&(0x7f0000000f00)=""/46, 0x2e}, {&(0x7f0000000f40)=""/221, 0xdd}, {&(0x7f0000001040)=""/91, 0x5b}, {&(0x7f00000010c0)=""/242, 0xf2}, {&(0x7f0000002e00)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/100, 0x64}], 0x9}}, {{&(0x7f0000001300), 0x6e, &(0x7f0000001440)=[{&(0x7f0000001380)=""/159, 0x9f}], 0x1, &(0x7f0000001480)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f00000014c0), 0x6e, &(0x7f0000001800)=[{&(0x7f0000001540)=""/180, 0xb4}, {&(0x7f0000001600)=""/228, 0xe4}, {&(0x7f0000001700)=""/166, 0xa6}, {&(0x7f00000017c0)=""/62, 0x3e}], 0x4, &(0x7f0000001840)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}, {{&(0x7f0000001880), 0x6e, &(0x7f0000001980)=[{&(0x7f0000001900)=""/6, 0x6}, {&(0x7f0000001940)=""/48, 0x30}], 0x2}}], 0x6, 0x62, &(0x7f0000001b40)={0x77359400}) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000240)=0x21) creat(&(0x7f0000000180)='./file0\x00', 0x2c) 00:17:32 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/locks\x00', 0x0, 0x0) ioctl$FS_IOC_SETVERSION(r1, 0x40087602, &(0x7f0000000040)=0x20) sendfile(r0, r1, 0x0, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'erspan0\x00'}) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/locks\x00', 0x0, 0x0) ioctl$FS_IOC_SETVERSION(r4, 0x40087602, &(0x7f0000000040)=0x20) sendfile(r3, r4, 0x0, 0x6) ioctl$VT_RESIZE(r4, 0x5609, &(0x7f0000000040)={0x7f, 0x401, 0x4}) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000000)=0x1c) ioctl$TIOCCONS(r4, 0x541d) [ 2315.535480] CPU: 1 PID: 23573 Comm: syz-executor.0 Not tainted 5.10.240 #1 [ 2315.537297] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2315.539256] Call Trace: [ 2315.539833] dump_stack+0x107/0x167 [ 2315.540630] should_fail.cold+0x5/0xa [ 2315.541472] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2315.542653] ? shmem_write_begin+0xf7/0x1d0 [ 2315.543593] ? shmem_write_begin+0x100/0x1d0 [ 2315.544561] generic_perform_write+0x279/0x4f0 [ 2315.545742] ? page_cache_prev_miss+0x310/0x310 [ 2315.546761] ? evict_inodes+0x470/0x470 [ 2315.547633] ? generic_write_checks+0x2ad/0x390 [ 2315.548735] __generic_file_write_iter+0x39d/0x5d0 [ 2315.550011] generic_file_write_iter+0xdb/0x230 [ 2315.551019] ? iov_iter_init+0x3c/0x130 [ 2315.551892] new_sync_write+0x42c/0x660 [ 2315.552764] ? new_sync_read+0x6f0/0x6f0 [ 2315.553659] ? __x64_sys_pwrite64+0x201/0x260 [ 2315.554788] ? lock_release+0x680/0x680 [ 2315.555658] ? selinux_file_permission+0x92/0x520 [ 2315.556953] ? security_file_permission+0xb1/0xe0 [ 2315.558094] vfs_write+0x7c0/0xb10 [ 2315.558874] __x64_sys_pwrite64+0x201/0x260 [ 2315.559818] ? ksys_pwrite64+0x1b0/0x1b0 [ 2315.560804] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2315.562142] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2315.563471] do_syscall_64+0x33/0x40 [ 2315.564283] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2315.565401] RIP: 0033:0x7f238e052ab7 [ 2315.566223] 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 [ 2315.570702] RSP: 002b:00007f238b614f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 2315.572369] RAX: ffffffffffffffda RBX: 00007f238e0e9970 RCX: 00007f238e052ab7 [ 2315.573929] RDX: 000000000000005d RSI: 0000000020010000 RDI: 0000000000000004 [ 2315.575488] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 2315.577044] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 2315.578707] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 2315.582356] FAULT_INJECTION: forcing a failure. [ 2315.582356] name failslab, interval 1, probability 0, space 0, times 0 [ 2315.585169] CPU: 1 PID: 23577 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2315.586693] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2315.588503] Call Trace: [ 2315.589076] dump_stack+0x107/0x167 [ 2315.589886] should_fail.cold+0x5/0xa [ 2315.590718] ? __d_alloc+0x2a/0x990 [ 2315.591406] FAULT_INJECTION: forcing a failure. [ 2315.591406] name failslab, interval 1, probability 0, space 0, times 0 [ 2315.591506] should_failslab+0x5/0x20 [ 2315.591526] kmem_cache_alloc+0x5b/0x310 [ 2315.591549] ? trace_hardirqs_on+0x5b/0x180 [ 2315.597059] __d_alloc+0x2a/0x990 [ 2315.597959] d_alloc_pseudo+0x19/0x70 [ 2315.598928] alloc_file_pseudo+0xce/0x250 [ 2315.599982] ? alloc_file+0x5a0/0x5a0 [ 2315.600964] ? shmem_get_inode+0x55c/0xbc0 [ 2315.602064] __shmem_file_setup+0x144/0x320 [ 2315.603166] ? _copy_from_user+0xfb/0x1b0 [ 2315.604231] __do_sys_memfd_create+0x275/0x450 [ 2315.605396] ? memfd_file_seals_ptr+0x170/0x170 [ 2315.606595] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2315.607938] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2315.609259] do_syscall_64+0x33/0x40 [ 2315.610228] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2315.611537] RIP: 0033:0x7f2f908afb19 [ 2315.612486] 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 [ 2315.617199] RSP: 002b:00007f2f8de24f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2315.619151] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f2f908afb19 [ 2315.620976] RDX: 0000000000004400 RSI: 0000000000000000 RDI: 00007f2f909090fb [ 2315.622806] RBP: 0000000000000004 R08: 0000000000002200 R09: ffffffffffffffff [ 2315.624625] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 2315.626452] R13: 0000000020000100 R14: 0000000008100000 R15: 0000000020001300 [ 2315.628308] CPU: 0 PID: 23578 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2315.629926] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2315.631856] Call Trace: [ 2315.632475] dump_stack+0x107/0x167 [ 2315.633327] should_fail.cold+0x5/0xa [ 2315.634222] ? getname_flags.part.0+0x50/0x4f0 [ 2315.635280] should_failslab+0x5/0x20 [ 2315.636166] kmem_cache_alloc+0x5b/0x310 [ 2315.637113] ? new_sync_write+0x499/0x660 [ 2315.638286] getname_flags.part.0+0x50/0x4f0 [ 2315.639312] getname+0x8e/0xd0 [ 2315.640060] do_sys_openat2+0xf9/0x4d0 [ 2315.640968] ? build_open_flags+0x6f0/0x6f0 [ 2315.641992] ? rcu_read_lock_any_held+0x75/0xa0 [ 2315.643080] __x64_sys_openat+0x13f/0x1f0 [ 2315.644047] ? __ia32_sys_open+0x1c0/0x1c0 [ 2315.645029] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2315.646262] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2315.647474] do_syscall_64+0x33/0x40 [ 2315.648336] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2315.649537] RIP: 0033:0x7fe62054ba04 [ 2315.650393] 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 [ 2315.654671] RSP: 002b:00007fe61db0ded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2315.656437] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe62054ba04 [ 2315.658128] RDX: 0000000000000002 RSI: 00007fe61db0e000 RDI: 00000000ffffff9c [ 2315.659788] RBP: 00007fe61db0e000 R08: 0000000000000000 R09: ffffffffffffffff [ 2315.661464] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2315.663134] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2315.675931] loop0: detected capacity change from 0 to 135266304 00:17:32 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2315.709339] FAULT_INJECTION: forcing a failure. [ 2315.709339] name failslab, interval 1, probability 0, space 0, times 0 [ 2315.712101] CPU: 1 PID: 23584 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2315.713777] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2315.715770] Call Trace: [ 2315.716413] dump_stack+0x107/0x167 [ 2315.717302] should_fail.cold+0x5/0xa [ 2315.718236] ? create_object.isra.0+0x3a/0xa20 [ 2315.719334] should_failslab+0x5/0x20 [ 2315.720256] kmem_cache_alloc+0x5b/0x310 [ 2315.721239] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 2315.722587] create_object.isra.0+0x3a/0xa20 [ 2315.723671] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2315.724927] kmem_cache_alloc+0x159/0x310 [ 2315.725940] security_file_alloc+0x34/0x170 [ 2315.726988] __alloc_file+0xb7/0x320 [ 2315.727899] alloc_empty_file+0x6d/0x170 [ 2315.728881] alloc_file+0x5e/0x5a0 [ 2315.729760] alloc_file_pseudo+0x16a/0x250 [ 2315.730782] ? alloc_file+0x5a0/0x5a0 [ 2315.731696] ? shmem_get_inode+0x55c/0xbc0 [ 2315.732717] __shmem_file_setup+0x144/0x320 [ 2315.733757] ? _copy_from_user+0xfb/0x1b0 [ 2315.734755] __do_sys_memfd_create+0x275/0x450 [ 2315.735852] ? memfd_file_seals_ptr+0x170/0x170 [ 2315.736966] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2315.738225] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2315.739468] do_syscall_64+0x33/0x40 [ 2315.740369] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2315.741617] RIP: 0033:0x7f4d4d67eb19 [ 2315.742506] 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 [ 2315.746916] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2315.748739] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4d4d67eb19 [ 2315.750446] RDX: 0000000000000800 RSI: 0000000000000000 RDI: 00007f4d4d6d80fb [ 2315.752157] RBP: 0000000000000001 R08: 0000000000000400 R09: ffffffffffffffff [ 2315.753867] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 2315.755572] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020001300 [ 2315.781642] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2315.792637] EXT4-fs (loop0): get root inode failed [ 2315.793958] EXT4-fs (loop0): mount failed 00:17:32 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 9) 00:17:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 18) [ 2315.833269] loop3: detected capacity change from 0 to 2048 [ 2315.876147] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 2315.992395] FAULT_INJECTION: forcing a failure. [ 2315.992395] name failslab, interval 1, probability 0, space 0, times 0 [ 2315.994988] CPU: 0 PID: 23651 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2315.996539] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2315.998411] Call Trace: [ 2315.999007] dump_stack+0x107/0x167 [ 2315.999841] should_fail.cold+0x5/0xa [ 2316.000710] ? create_object.isra.0+0x3a/0xa20 [ 2316.001897] should_failslab+0x5/0x20 [ 2316.002754] kmem_cache_alloc+0x5b/0x310 [ 2316.003675] create_object.isra.0+0x3a/0xa20 [ 2316.004659] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2316.005828] kmem_cache_alloc+0x159/0x310 [ 2316.006769] ? new_sync_write+0x499/0x660 [ 2316.007715] getname_flags.part.0+0x50/0x4f0 [ 2316.008706] getname+0x8e/0xd0 [ 2316.009429] do_sys_openat2+0xf9/0x4d0 [ 2316.010323] ? build_open_flags+0x6f0/0x6f0 [ 2316.011301] ? rcu_read_lock_any_held+0x75/0xa0 [ 2316.012354] __x64_sys_openat+0x13f/0x1f0 [ 2316.013283] ? __ia32_sys_open+0x1c0/0x1c0 [ 2316.014249] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2316.015436] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2316.016598] do_syscall_64+0x33/0x40 [ 2316.017439] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2316.018601] RIP: 0033:0x7fe62054ba04 [ 2316.019437] 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 [ 2316.023588] RSP: 002b:00007fe61db0ded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2316.025317] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe62054ba04 [ 2316.026941] RDX: 0000000000000002 RSI: 00007fe61db0e000 RDI: 00000000ffffff9c [ 2316.028542] RBP: 00007fe61db0e000 R08: 0000000000000000 R09: ffffffffffffffff [ 2316.030158] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2316.031772] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2316.062922] FAULT_INJECTION: forcing a failure. [ 2316.062922] name failslab, interval 1, probability 0, space 0, times 0 [ 2316.065643] CPU: 0 PID: 23666 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2316.067208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2316.069069] Call Trace: [ 2316.069675] dump_stack+0x107/0x167 [ 2316.070493] should_fail.cold+0x5/0xa [ 2316.071361] ? create_object.isra.0+0x3a/0xa20 [ 2316.072386] should_failslab+0x5/0x20 [ 2316.073252] kmem_cache_alloc+0x5b/0x310 [ 2316.074181] create_object.isra.0+0x3a/0xa20 [ 2316.075182] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2316.076336] kmem_cache_alloc+0x159/0x310 [ 2316.077262] ? trace_hardirqs_on+0x5b/0x180 [ 2316.078250] __d_alloc+0x2a/0x990 [ 2316.079045] d_alloc_pseudo+0x19/0x70 [ 2316.079900] alloc_file_pseudo+0xce/0x250 [ 2316.080830] ? alloc_file+0x5a0/0x5a0 [ 2316.081704] ? shmem_get_inode+0x55c/0xbc0 [ 2316.082674] __shmem_file_setup+0x144/0x320 [ 2316.083645] ? _copy_from_user+0xfb/0x1b0 [ 2316.084584] __do_sys_memfd_create+0x275/0x450 [ 2316.085621] ? memfd_file_seals_ptr+0x170/0x170 [ 2316.086688] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2316.087865] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2316.089028] do_syscall_64+0x33/0x40 [ 2316.089874] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2316.091031] RIP: 0033:0x7f2f908afb19 [ 2316.091873] 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 [ 2316.096029] RSP: 002b:00007f2f8de24f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2316.097752] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f2f908afb19 [ 2316.099379] RDX: 0000000000004400 RSI: 0000000000000000 RDI: 00007f2f909090fb [ 2316.100991] RBP: 0000000000000004 R08: 0000000000002200 R09: ffffffffffffffff [ 2316.102613] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 2316.104229] R13: 0000000020000100 R14: 0000000008100000 R15: 0000000020001300 [ 2316.106453] loop4: detected capacity change from 0 to 135266304 [ 2316.156618] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2316.172896] EXT4-fs (loop4): get root inode failed [ 2316.174128] EXT4-fs (loop4): mount failed [ 2316.178737] loop1: detected capacity change from 0 to 135266304 [ 2316.213467] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 00:17:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 16) 00:17:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 10) 00:17:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x100000000000000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f800002000400000eb4e408f4c9170db", 0x25}], 0x0, &(0x7f0000001500)=ANY=[]) r0 = perf_event_open(&(0x7f0000001d80)={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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/5) mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, 0x0) sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/udplite\x00') accept(r1, &(0x7f00000001c0)=@isdn, &(0x7f00000000c0)=0x80) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, 0x0) dup(0xffffffffffffffff) setresuid(0x0, 0x0, 0x0) 00:17:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 19) 00:17:49 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfeffffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:17:49 executing program 6: syz_io_uring_setup(0x0, 0x0, &(0x7f0000fef000/0x11000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$FIOCLEX(r0, 0x5451) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000018c0)=ANY=[@ANYBLOB="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"], 0x24}}, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x7, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$CDROMREADALL(0xffffffffffffffff, 0x5318, &(0x7f0000001a80)) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r2) write$bt_hci(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="0104080100016a3ef2027c39"], 0x6) ioctl$BTRFS_IOC_SCRUB_CANCEL(0xffffffffffffffff, 0x941c, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x36, &(0x7f0000000040)=@hopopts={0x0, 0x5, '\x00', [@enc_lim={0x4, 0x1, 0x6}, @padn, @generic={0x3f, 0x27, "bfbaee49142b9384acc194db5e0212fa866035729354d71dcc1fec512f7773e70fb2d4781cc61c"}]}, 0x38) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f0000003080)={0x0, "1aaaa8aae701d5ca00"}) sendmsg$NL80211_CMD_SET_QOS_MAP(r2, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000226bd7000fddbea25680000000c0099006a080a002f0000001200c7003e0500020802b8238b90bdc5530000"], 0x34}, 0x1, 0x0, 0x0, 0x8841}, 0x4000) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000240)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000500)={0x1, 0x8000, @start={r4, 0x0, "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", "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"}, [0x8, 0x1, 0x82, 0x100000000, 0x2, 0x6, 0x4, 0x2, 0x8, 0x7, 0x9, 0x75, 0x1, 0x1, 0x1, 0xfffffffffffffffe, 0x40, 0x10000, 0xf6e2, 0x7fffffff, 0x6, 0x1, 0x3, 0xae, 0x6ec, 0x0, 0x9, 0x7, 0x4, 0x83, 0x2, 0x9, 0x1, 0x20, 0x7fff, 0x1, 0x80000001, 0xfff, 0xe8, 0xfffffffffffffff7, 0x3, 0x5, 0x6, 0x10000, 0x225, 0x0, 0x101, 0x401, 0x80, 0x9, 0xc0, 0x3ff, 0x4, 0x2, 0xfffffffffffff558, 0x10000, 0x0, 0x7fff, 0x8, 0xd3, 0x2, 0x0, 0x81, 0x91]}) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000200)=0x1f) ioctl$CDROMVOLCTRL(0xffffffffffffffff, 0x530a, &(0x7f0000000400)={0x2, 0x81, 0x81, 0x7}) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 00:17:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 14) 00:17:49 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2}, 0x0, 0x0, 0xfffffffa, 0x4, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_read_part_table(0x0, 0x2, &(0x7f0000000300)=[{0x0, 0x0, 0x9}, {&(0x7f00000000c0)="c38cf7bc4643814e0c3c102f3b75e3c485e1953666867ff0b760954b5332fb483e5202228f1d3639fb7e217fc1641ed544264d6d64acb87d45fd283a67394a4e2e2701aa50bb03876578363361aeef9122b3f11fc180a7a88078783617379e9d50a70aaa5a7cb9416764cc79f78aaa19e3233560c4a9b6170a115d98d65791cb814e7913658915c75934", 0x8a, 0xf4b2}]) perf_event_open(&(0x7f0000000040)={0x0, 0xfffffffffffffe68, 0x9b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffffffffffffffe}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/bus/input/devices\x00', 0x0, 0x0) perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0xb6, 0x9e, 0x8, 0x5, 0x0, 0x4, 0x10040, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000180), 0x2}, 0x50020, 0x0, 0x7e, 0x4, 0x7, 0x26, 0xcd, 0x0, 0x8, 0x0, 0x2}, 0xffffffffffffffff, 0x2, r0, 0x8) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_open_dev$hidraw(&(0x7f0000000240), 0xf68, 0x202880) r1 = memfd_create(&(0x7f0000000340)='\x00', 0x6) ftruncate(r1, 0x8800000) ioctl$VFAT_IOCTL_READDIR_BOTH(r1, 0x82307201, &(0x7f0000000340)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) [ 2332.839204] FAULT_INJECTION: forcing a failure. [ 2332.839204] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2332.841022] CPU: 1 PID: 23724 Comm: syz-executor.0 Not tainted 5.10.240 #1 [ 2332.842049] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2332.843275] Call Trace: [ 2332.843668] dump_stack+0x107/0x167 [ 2332.844212] should_fail.cold+0x5/0xa [ 2332.844783] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2332.845587] ? shmem_write_begin+0xf7/0x1d0 [ 2332.846242] ? shmem_write_begin+0x100/0x1d0 [ 2332.846879] generic_perform_write+0x279/0x4f0 [ 2332.847539] ? page_cache_prev_miss+0x310/0x310 [ 2332.848202] ? evict_inodes+0x470/0x470 [ 2332.848776] ? generic_write_checks+0x2ad/0x390 [ 2332.849453] __generic_file_write_iter+0x39d/0x5d0 [ 2332.850166] generic_file_write_iter+0xdb/0x230 [ 2332.850845] ? iov_iter_init+0x3c/0x130 [ 2332.851430] new_sync_write+0x42c/0x660 [ 2332.851997] ? new_sync_read+0x6f0/0x6f0 [ 2332.852575] ? __x64_sys_pwrite64+0x201/0x260 [ 2332.853219] ? lock_release+0x680/0x680 [ 2332.853798] ? selinux_file_permission+0x92/0x520 [ 2332.854489] ? security_file_permission+0xb1/0xe0 [ 2332.855184] vfs_write+0x7c0/0xb10 [ 2332.855696] __x64_sys_pwrite64+0x201/0x260 [ 2332.856317] ? ksys_pwrite64+0x1b0/0x1b0 [ 2332.856928] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2332.857686] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2332.858423] do_syscall_64+0x33/0x40 [ 2332.858956] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2332.859684] RIP: 0033:0x7f238e052ab7 [ 2332.860213] 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 [ 2332.862860] RSP: 002b:00007f238b614f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 2332.863950] RAX: ffffffffffffffda RBX: 00007f238e0e9970 RCX: 00007f238e052ab7 [ 2332.864361] FAULT_INJECTION: forcing a failure. [ 2332.864361] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2332.864983] RDX: 0000000000000009 RSI: 0000000020010300 RDI: 0000000000000004 [ 2332.864991] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 2332.864999] R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000004 [ 2332.865006] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2332.866861] FAULT_INJECTION: forcing a failure. [ 2332.866861] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2332.867809] CPU: 0 PID: 23728 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2332.877883] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2332.879802] Call Trace: [ 2332.880412] dump_stack+0x107/0x167 [ 2332.881258] should_fail.cold+0x5/0xa [ 2332.882162] __alloc_pages_nodemask+0x182/0x600 [ 2332.883240] ? __alloc_pages_slowpath.constprop.0+0x2200/0x2200 [ 2332.884625] ? lock_downgrade+0x6d0/0x6d0 [ 2332.885586] ? lock_acquire+0x197/0x470 [ 2332.886539] alloc_pages_vma+0xbb/0x410 [ 2332.887465] shmem_alloc_page+0x10f/0x1e0 [ 2332.888428] ? shmem_init_inode+0x20/0x20 [ 2332.889421] ? percpu_counter_add_batch+0x8b/0x140 [ 2332.890560] ? __vm_enough_memory+0x184/0x360 [ 2332.891619] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2332.892903] ? shmem_unuse_inode+0xf60/0xf60 [ 2332.893932] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 2332.895134] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2332.896304] shmem_write_begin+0xf7/0x1d0 [ 2332.897254] generic_perform_write+0x20a/0x4f0 [ 2332.898330] ? page_cache_prev_miss+0x310/0x310 [ 2332.899391] ? evict_inodes+0x470/0x470 [ 2332.900308] ? generic_write_checks+0x2ad/0x390 [ 2332.901400] __generic_file_write_iter+0x39d/0x5d0 [ 2332.902551] generic_file_write_iter+0xdb/0x230 [ 2332.903618] ? iov_iter_init+0x3c/0x130 [ 2332.904564] new_sync_write+0x42c/0x660 [ 2332.905481] ? new_sync_read+0x6f0/0x6f0 [ 2332.906423] ? __x64_sys_pwrite64+0x201/0x260 [ 2332.907456] ? lock_release+0x680/0x680 [ 2332.908366] ? selinux_file_permission+0x92/0x520 [ 2332.909474] ? security_file_permission+0xb1/0xe0 [ 2332.910599] vfs_write+0x7c0/0xb10 [ 2332.911412] __x64_sys_pwrite64+0x201/0x260 [ 2332.912401] ? ksys_pwrite64+0x1b0/0x1b0 [ 2332.913322] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2332.914524] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2332.915720] do_syscall_64+0x33/0x40 [ 2332.916561] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2332.917735] RIP: 0033:0x7f4d4d631ab7 [ 2332.918575] 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 [ 2332.922816] RSP: 002b:00007f4d4abf3f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 2332.924559] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d631ab7 [ 2332.926188] RDX: 000000000000005d RSI: 0000000020010000 RDI: 0000000000000004 [ 2332.927815] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffff [ 2332.929469] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 2332.931097] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 2332.932747] CPU: 1 PID: 23723 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2332.933731] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2332.934881] Call Trace: [ 2332.935247] dump_stack+0x107/0x167 [ 2332.935928] should_fail.cold+0x5/0xa [ 2332.936506] strncpy_from_user+0x34/0x470 [ 2332.937171] getname_flags.part.0+0x95/0x4f0 [ 2332.937875] getname+0x8e/0xd0 [ 2332.938332] do_sys_openat2+0xf9/0x4d0 [ 2332.938877] ? build_open_flags+0x6f0/0x6f0 00:17:49 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xffffff7f00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2332.939484] ? rcu_read_lock_any_held+0x75/0xa0 [ 2332.940257] __x64_sys_openat+0x13f/0x1f0 [ 2332.940839] ? __ia32_sys_open+0x1c0/0x1c0 [ 2332.941423] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2332.942156] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2332.942867] do_syscall_64+0x33/0x40 [ 2332.943377] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2332.944082] RIP: 0033:0x7fe62054ba04 [ 2332.944650] 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 [ 2332.947457] RSP: 002b:00007fe61db0ded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2332.948643] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe62054ba04 [ 2332.949857] RDX: 0000000000000002 RSI: 00007fe61db0e000 RDI: 00000000ffffff9c [ 2332.950833] RBP: 00007fe61db0e000 R08: 0000000000000000 R09: ffffffffffffffff [ 2332.951931] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2332.953152] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2332.958035] FAULT_INJECTION: forcing a failure. [ 2332.958035] name failslab, interval 1, probability 0, space 0, times 0 [ 2332.960629] CPU: 0 PID: 23740 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2332.962442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2332.964631] Call Trace: [ 2332.965480] dump_stack+0x107/0x167 [ 2332.966451] should_fail.cold+0x5/0xa [ 2332.967442] ? __alloc_file+0x21/0x320 [ 2332.968457] should_failslab+0x5/0x20 [ 2332.969450] kmem_cache_alloc+0x5b/0x310 [ 2332.970539] __alloc_file+0x21/0x320 [ 2332.971520] alloc_empty_file+0x6d/0x170 [ 2332.972583] alloc_file+0x5e/0x5a0 [ 2332.973522] alloc_file_pseudo+0x16a/0x250 [ 2332.974635] ? alloc_file+0x5a0/0x5a0 [ 2332.975638] ? shmem_get_inode+0x55c/0xbc0 [ 2332.976761] __shmem_file_setup+0x144/0x320 [ 2332.977947] ? _copy_from_user+0xfb/0x1b0 [ 2332.979045] __do_sys_memfd_create+0x275/0x450 [ 2332.980250] ? memfd_file_seals_ptr+0x170/0x170 [ 2332.981478] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2332.982872] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2332.984213] do_syscall_64+0x33/0x40 [ 2332.985182] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2332.986548] RIP: 0033:0x7f2f908afb19 [ 2332.986879] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2332.987512] 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 [ 2332.987524] RSP: 002b:00007f2f8de24f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2332.987550] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f2f908afb19 [ 2332.997253] RDX: 0000000000004400 RSI: 0000000000000000 RDI: 00007f2f909090fb [ 2332.999115] RBP: 0000000000000004 R08: 0000000000002200 R09: ffffffffffffffff [ 2333.000958] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 2333.002736] R13: 0000000020000100 R14: 0000000008100000 R15: 0000000020001300 [ 2333.005767] loop2: detected capacity change from 0 to 124928 [ 2333.022866] loop5: detected capacity change from 0 to 135266304 [ 2333.061442] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2333.063443] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2333.065640] loop0: detected capacity change from 0 to 135266304 [ 2333.068104] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 00:17:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 11) 00:17:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 20) [ 2333.087777] loop3: detected capacity change from 0 to 2048 [ 2333.093493] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2333.096727] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2333.106803] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 00:17:49 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xffffffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:17:49 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x620c, &(0x7f0000000400)={0x0, 0xe7d9, 0x0, 0x0, 0x1}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @ipv4, 0xffffffff}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a64485f108d23b76be1cc06a86", 0xd}, {0x0}, {0x0}], 0x3}, 0x0, 0x4000000}, 0x0) getsockopt$IP_VS_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x481, 0x0, &(0x7f00000000c0)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_READ=@pass_buffer={0x16, 0x3, 0x4004, @fd, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x7) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r5 = syz_io_uring_setup(0x21, &(0x7f0000000100), &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000002a40)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r5, 0x12, 0x0, r6) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_READ_FIXED={0x4, 0x1, 0x6000, @fd_index, 0x9, 0x6, 0x9, 0x4, 0x1, {0x2, r6}}, 0x2) r7 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r7, r2, &(0x7f00000002c0)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x80000001) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x400800, 0x0) fcntl$getownex(r3, 0x10, 0x0) io_uring_enter(r0, 0x800012d, 0x0, 0x0, 0x0, 0x0) [ 2333.135479] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2333.142725] EXT4-fs (loop0): get root inode failed [ 2333.144126] EXT4-fs (loop0): mount failed 00:17:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 15) [ 2333.195263] FAULT_INJECTION: forcing a failure. [ 2333.195263] name failslab, interval 1, probability 0, space 0, times 0 [ 2333.198021] CPU: 0 PID: 23845 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2333.199569] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2333.201332] Call Trace: [ 2333.201913] dump_stack+0x107/0x167 [ 2333.202692] should_fail.cold+0x5/0xa [ 2333.203510] ? create_object.isra.0+0x3a/0xa20 [ 2333.204486] should_failslab+0x5/0x20 [ 2333.205298] kmem_cache_alloc+0x5b/0x310 [ 2333.206177] create_object.isra.0+0x3a/0xa20 [ 2333.207096] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2333.208159] kmem_cache_alloc+0x159/0x310 [ 2333.209065] __alloc_file+0x21/0x320 [ 2333.209873] alloc_empty_file+0x6d/0x170 [ 2333.210738] alloc_file+0x5e/0x5a0 [ 2333.211499] alloc_file_pseudo+0x16a/0x250 [ 2333.212371] ? alloc_file+0x5a0/0x5a0 [ 2333.213178] ? shmem_get_inode+0x55c/0xbc0 [ 2333.214104] __shmem_file_setup+0x144/0x320 [ 2333.215032] ? _copy_from_user+0xfb/0x1b0 [ 2333.215912] __do_sys_memfd_create+0x275/0x450 [ 2333.216862] ? memfd_file_seals_ptr+0x170/0x170 [ 2333.217861] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2333.218982] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2333.220094] do_syscall_64+0x33/0x40 [ 2333.220883] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2333.221985] RIP: 0033:0x7f2f908afb19 [ 2333.222776] 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 [ 2333.226711] RSP: 002b:00007f2f8de24f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2333.228343] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f2f908afb19 [ 2333.229877] RDX: 0000000000004400 RSI: 0000000000000000 RDI: 00007f2f909090fb [ 2333.231402] RBP: 0000000000000004 R08: 0000000000002200 R09: ffffffffffffffff [ 2333.232918] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 2333.234439] R13: 0000000020000100 R14: 0000000008100000 R15: 0000000020001300 00:17:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 17) [ 2333.263893] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:17:49 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x340, 0x4) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40002, 0x1b1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)) r1 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000110}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r1) signalfd4(r1, &(0x7f0000000380), 0x8, 0x80000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f00000004c0)) 00:17:49 executing program 5: semget$private(0x0, 0x3, 0x153) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040)=[{0x0, 0x4, 0x82b4d8da1ae7c66c}], 0x1) r0 = semget$private(0x0, 0x6, 0x0) r1 = semget$private(0x0, 0x0, 0x200) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$IPC_RMID(r0, 0x0, 0xb) semop(0x0, &(0x7f00000001c0)=[{0x1, 0x6, 0x1800}, {0x0, 0x400, 0x1000}, {0x1, 0x1ff, 0x800}, {0x3, 0x8cb, 0x800}, {0x4, 0x2, 0x800}, {0x1, 0x6b, 0x1800}], 0x6) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) semtimedop(r0, &(0x7f0000000100)=[{0x3, 0x52e5, 0x1000}, {0x4, 0x40, 0x1800}, {0x4, 0xffd1}], 0x3, &(0x7f0000000180)={r2, r3+60000000}) r4 = semget$private(0x0, 0x4000, 0x0) semtimedop(r4, &(0x7f0000000000)=[{0x3, 0x0, 0x1000}, {0x1, 0x7fff, 0x1000}, {0x6, 0x2, 0x800}, {0x3, 0xff00}, {0x4, 0x6468}, {0x0, 0x5, 0x1000}, {0x3, 0x4, 0x1800}, {0x3, 0x9, 0x1800}], 0x8, &(0x7f0000000040)) semctl$IPC_RMID(r4, 0x0, 0x0) r5 = semget$private(0x0, 0x6, 0x0) semop(r5, &(0x7f00000000c0)=[{0x3, 0x0, 0x1800}, {}, {0x2, 0x8, 0x800}, {0x4}], 0x4) semctl$SEM_INFO(r5, 0x5, 0x13, &(0x7f0000000080)=""/101) unshare(0x48020200) [ 2333.281560] loop1: detected capacity change from 0 to 135266304 [ 2333.322182] FAULT_INJECTION: forcing a failure. [ 2333.322182] name failslab, interval 1, probability 0, space 0, times 0 [ 2333.323542] CPU: 1 PID: 23859 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2333.324335] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2333.325300] Call Trace: [ 2333.325610] dump_stack+0x107/0x167 [ 2333.326035] should_fail.cold+0x5/0xa [ 2333.326476] ? __alloc_file+0x21/0x320 [ 2333.326924] should_failslab+0x5/0x20 [ 2333.327362] kmem_cache_alloc+0x5b/0x310 [ 2333.327843] __alloc_file+0x21/0x320 [ 2333.328276] alloc_empty_file+0x6d/0x170 [ 2333.328493] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 2333.328754] path_openat+0xe6/0x2770 [ 2333.328767] ? __lock_acquire+0x1657/0x5b00 [ 2333.328789] ? path_lookupat+0x860/0x860 [ 2333.331870] ? perf_trace_lock+0xac/0x490 [ 2333.332341] ? SOFTIRQ_verbose+0x10/0x10 [ 2333.332817] ? find_held_lock+0x2c/0x110 [ 2333.333291] ? __lockdep_reset_lock+0x180/0x180 [ 2333.333840] do_filp_open+0x190/0x3e0 [ 2333.334287] ? may_open_dev+0xf0/0xf0 [ 2333.334727] ? alloc_fd+0x2e7/0x670 [ 2333.335147] ? lock_downgrade+0x6d0/0x6d0 [ 2333.335632] ? do_raw_spin_lock+0x121/0x260 [ 2333.336126] ? rwlock_bug.part.0+0x90/0x90 [ 2333.336616] ? _raw_spin_unlock+0x1a/0x30 [ 2333.337088] ? alloc_fd+0x2e7/0x670 [ 2333.337511] do_sys_openat2+0x171/0x4d0 [ 2333.337984] ? build_open_flags+0x6f0/0x6f0 [ 2333.338490] ? rcu_read_lock_any_held+0x75/0xa0 [ 2333.339020] __x64_sys_openat+0x13f/0x1f0 [ 2333.339495] ? __ia32_sys_open+0x1c0/0x1c0 [ 2333.339980] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2333.340583] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2333.341171] do_syscall_64+0x33/0x40 [ 2333.341596] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2333.342208] RIP: 0033:0x7fe62054ba04 [ 2333.342634] 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 [ 2333.344777] RSP: 002b:00007fe61db0ded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2333.345646] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe62054ba04 [ 2333.346464] RDX: 0000000000000002 RSI: 00007fe61db0e000 RDI: 00000000ffffff9c [ 2333.347277] RBP: 00007fe61db0e000 R08: 0000000000000000 R09: ffffffffffffffff [ 2333.348087] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2333.348901] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2333.458848] FAULT_INJECTION: forcing a failure. [ 2333.458848] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2333.461380] CPU: 0 PID: 23960 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2333.462879] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2333.464659] Call Trace: [ 2333.465231] dump_stack+0x107/0x167 [ 2333.466030] should_fail.cold+0x5/0xa [ 2333.466861] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2333.468013] ? shmem_write_begin+0xf7/0x1d0 [ 2333.468936] ? shmem_write_begin+0x100/0x1d0 [ 2333.469898] generic_perform_write+0x279/0x4f0 [ 2333.470887] ? page_cache_prev_miss+0x310/0x310 [ 2333.471884] ? evict_inodes+0x470/0x470 [ 2333.472736] ? generic_write_checks+0x2ad/0x390 [ 2333.473750] __generic_file_write_iter+0x39d/0x5d0 [ 2333.474812] generic_file_write_iter+0xdb/0x230 [ 2333.475804] ? iov_iter_init+0x3c/0x130 [ 2333.476672] new_sync_write+0x42c/0x660 [ 2333.477534] ? new_sync_read+0x6f0/0x6f0 [ 2333.478419] ? __x64_sys_pwrite64+0x201/0x260 [ 2333.479383] ? lock_release+0x680/0x680 [ 2333.480241] ? selinux_file_permission+0x92/0x520 [ 2333.481276] ? security_file_permission+0xb1/0xe0 [ 2333.482340] vfs_write+0x7c0/0xb10 [ 2333.483107] __x64_sys_pwrite64+0x201/0x260 [ 2333.484037] ? ksys_pwrite64+0x1b0/0x1b0 [ 2333.484913] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2333.486050] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2333.487156] do_syscall_64+0x33/0x40 [ 2333.487958] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2333.489050] RIP: 0033:0x7f4d4d631ab7 [ 2333.489859] 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 [ 2333.493775] RSP: 002b:00007f4d4abf3f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 2333.495404] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d631ab7 [ 2333.496926] RDX: 000000000000005d RSI: 0000000020010000 RDI: 0000000000000004 [ 2333.498459] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffff [ 2333.499982] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 2333.501516] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 2333.509567] loop3: detected capacity change from 0 to 2048 [ 2333.534197] FAULT_INJECTION: forcing a failure. [ 2333.534197] name failslab, interval 1, probability 0, space 0, times 0 [ 2333.535513] CPU: 1 PID: 23963 Comm: syz-executor.0 Not tainted 5.10.240 #1 [ 2333.536302] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2333.537242] Call Trace: [ 2333.537544] dump_stack+0x107/0x167 [ 2333.537965] should_fail.cold+0x5/0xa [ 2333.538398] ? getname_flags.part.0+0x50/0x4f0 [ 2333.538917] should_failslab+0x5/0x20 [ 2333.539348] kmem_cache_alloc+0x5b/0x310 [ 2333.539807] ? new_sync_write+0x499/0x660 [ 2333.540279] getname_flags.part.0+0x50/0x4f0 [ 2333.540780] getname+0x8e/0xd0 [ 2333.541143] do_sys_openat2+0xf9/0x4d0 [ 2333.541588] ? build_open_flags+0x6f0/0x6f0 [ 2333.542090] ? rcu_read_lock_any_held+0x75/0xa0 [ 2333.542620] __x64_sys_openat+0x13f/0x1f0 [ 2333.543087] ? __ia32_sys_open+0x1c0/0x1c0 [ 2333.543573] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2333.544169] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2333.544755] do_syscall_64+0x33/0x40 [ 2333.545181] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2333.545769] RIP: 0033:0x7f238e052a04 [ 2333.546189] 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 [ 2333.548263] RSP: 002b:00007f238b614ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2333.549130] RAX: ffffffffffffffda RBX: 00007f238e0e9970 RCX: 00007f238e052a04 [ 2333.549941] RDX: 0000000000000002 RSI: 00007f238b615000 RDI: 00000000ffffff9c [ 2333.550750] RBP: 00007f238b615000 R08: 0000000000000000 R09: ffffffffffffffff [ 2333.551555] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2333.552357] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2333.566563] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) 00:18:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 12) 00:18:09 executing program 2: syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, 0x0, 0x20000004) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), r0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000100)={0x0, 0x0}) capset(&(0x7f0000000180)={0x20080522, r3}, &(0x7f00000002c0)={0x40, 0x2, 0xfffffaf2, 0x6, 0xffffffff, 0x40}) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x30, r2, 0x400, 0x70bd25, 0x25dfdbfe, {{}, {@void, @void, @val={0xc, 0x99, {0xfff, 0x4}}}}, [@NL80211_ATTR_NETNS_FD={0x8}, @NL80211_ATTR_PID={0x8, 0x52, r3}]}, 0x30}}, 0x40081) creat(0x0, 0x0) getpeername(r0, &(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, &(0x7f0000000100)=0x80) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) sendmsg$nl_generic(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x30, 0x1c, 0x1, 0x0, 0x0, {0xa}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x9e'}, @typed={0x14, 0x1, 0x0, 0x0, @ipv6=@mcast1}]}, 0x30}}, 0x0) write$P9_RREADLINK(r6, &(0x7f0000000000)={0x10, 0x17, 0x2, {0x7, './file1'}}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00000013c0)={{{@in=@multicast2, @in=@local}}, {{@in=@private}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) perf_event_open(&(0x7f0000001d80)={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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000500)=ANY=[@ANYBLOB="080100001d00210c00000000000000000400020014001180809801a7b0c7dba09475f251c743092f5a000080d27896176b6eeade62d836e053289e95ed9ed36e3dbdef473b34adbd607dd123ec7d83de8c893d9742205ac802ea20706386b72a834b36105d2050876eccd754e33badbc5f94c5b513ee5b4f2433ee7443880ae3bd5e00008100418008004f00", @ANYRES32=r7, @ANYBLOB="165a80020000d9d4412311e6aff72addd111d9d5cf06ce8fb8bd53762c0644171d258d85415d153269a728d9cccbdb994fb4b9815f6bbf7b0c04edc083ae854fb95d5782cbcf6836405382080096006401010014001000fe80000000000000feffffffffffffba08000a00ac1e0101000000"], 0x108}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) 00:18:09 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:18:09 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 16) 00:18:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 21) 00:18:09 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 18) 00:18:09 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) r1 = syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x6e2, 0x189) ioctl$FS_IOC_FSSETXATTR(r2, 0x40086602, &(0x7f0000000000)) fcntl$setflags(r1, 0x2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r3) writev(r2, &(0x7f00000002c0)=[{&(0x7f0000000500)='z', 0x1}, {&(0x7f0000000040)='Z', 0x1}], 0x2) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x80, 0xcd, 0x7f, 0x5, 0x7, 0x2, 0x3e, 0x9496, 0x239, 0x38, 0x114, 0x7, 0x7fff, 0x20, 0x1, 0x8, 0x8, 0x4}, [{0x1, 0x0, 0x1, 0x6, 0x9, 0x5, 0x1, 0x60000000}, {0x5, 0x8, 0x6, 0x2, 0x1, 0x81, 0x95da, 0xc70a}], "2e26bffac2"}, 0x7d) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='ns\x00') perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x1, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) 00:18:09 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x0, 0x0, 0xca}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) r2 = perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x3) r3 = signalfd(0xffffffffffffffff, 0x0, 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x104, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000000c0)=ANY=[@ANYBLOB="01006375006300"/17, @ANYBLOB="d0346c000003f0836d8d15d51b3ca7cd8a706b4ab47a00ee0000000000007c000000"]) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x44000) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(0xffffffffffffffff, 0x80489439, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f000004cc80)={{0x0, 0x2, 0xfffffffffffffff9, 0x6d, 0xa6, 0x0, 0x4e4, 0xe49f, 0x4, 0x7fffffff, 0x5, 0x2, 0xe6b, 0x0, 0x20}}) fallocate(r4, 0xa, 0x800, 0x7) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f000004dc80)) lseek(r0, 0x9, 0x3) lseek(r1, 0x0, 0x2) r8 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0, 0x128) copy_file_range(r8, 0x0, r1, 0x0, 0x200f5ef, 0x0) [ 2352.848118] FAULT_INJECTION: forcing a failure. [ 2352.848118] name failslab, interval 1, probability 0, space 0, times 0 [ 2352.850590] CPU: 1 PID: 23982 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2352.852094] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2352.853281] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=535 sclass=netlink_route_socket pid=23980 comm=syz-executor.2 [ 2352.853909] Call Trace: [ 2352.853933] dump_stack+0x107/0x167 [ 2352.853955] should_fail.cold+0x5/0xa [ 2352.853980] ? security_file_alloc+0x34/0x170 [ 2352.859848] should_failslab+0x5/0x20 [ 2352.860686] kmem_cache_alloc+0x5b/0x310 [ 2352.861578] security_file_alloc+0x34/0x170 [ 2352.862530] __alloc_file+0xb7/0x320 [ 2352.863347] alloc_empty_file+0x6d/0x170 [ 2352.864233] alloc_file+0x5e/0x5a0 [ 2352.865014] alloc_file_pseudo+0x16a/0x250 [ 2352.865953] ? alloc_file+0x5a0/0x5a0 [ 2352.866791] ? shmem_get_inode+0x55c/0xbc0 [ 2352.867721] __shmem_file_setup+0x144/0x320 [ 2352.868666] ? _copy_from_user+0xfb/0x1b0 [ 2352.869574] __do_sys_memfd_create+0x275/0x450 [ 2352.870587] ? memfd_file_seals_ptr+0x170/0x170 [ 2352.871601] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2352.872751] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2352.873886] do_syscall_64+0x33/0x40 [ 2352.874699] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2352.875830] RIP: 0033:0x7f2f908afb19 [ 2352.876650] 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 [ 2352.880669] RSP: 002b:00007f2f8de24f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2352.882329] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f2f908afb19 [ 2352.883880] RDX: 0000000000004400 RSI: 0000000000000000 RDI: 00007f2f909090fb [ 2352.885439] RBP: 0000000000000004 R08: 0000000000002200 R09: ffffffffffffffff [ 2352.887009] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 2352.888565] R13: 0000000020000100 R14: 0000000008100000 R15: 0000000020001300 [ 2352.902598] FAULT_INJECTION: forcing a failure. [ 2352.902598] name failslab, interval 1, probability 0, space 0, times 0 [ 2352.905117] CPU: 1 PID: 23983 Comm: syz-executor.0 Not tainted 5.10.240 #1 [ 2352.906607] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2352.908387] Call Trace: [ 2352.908951] dump_stack+0x107/0x167 [ 2352.909733] should_fail.cold+0x5/0xa [ 2352.910560] ? create_object.isra.0+0x3a/0xa20 [ 2352.911544] should_failslab+0x5/0x20 [ 2352.912360] kmem_cache_alloc+0x5b/0x310 [ 2352.913247] create_object.isra.0+0x3a/0xa20 [ 2352.914204] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2352.915308] kmem_cache_alloc+0x159/0x310 [ 2352.916206] ? new_sync_write+0x499/0x660 [ 2352.917105] getname_flags.part.0+0x50/0x4f0 [ 2352.918071] getname+0x8e/0xd0 [ 2352.918766] do_sys_openat2+0xf9/0x4d0 [ 2352.919606] ? build_open_flags+0x6f0/0x6f0 [ 2352.920552] ? rcu_read_lock_any_held+0x75/0xa0 [ 2352.921569] __x64_sys_openat+0x13f/0x1f0 [ 2352.922472] ? __ia32_sys_open+0x1c0/0x1c0 [ 2352.923392] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2352.924525] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2352.925642] do_syscall_64+0x33/0x40 [ 2352.926452] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2352.927564] RIP: 0033:0x7f238e052a04 [ 2352.928367] 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 [ 2352.932283] RSP: 002b:00007f238b614ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2352.933894] RAX: ffffffffffffffda RBX: 00007f238e0e9970 RCX: 00007f238e052a04 [ 2352.935391] RDX: 0000000000000002 RSI: 00007f238b615000 RDI: 00000000ffffff9c [ 2352.937081] RBP: 00007f238b615000 R08: 0000000000000000 R09: ffffffffffffffff [ 2352.938593] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2352.940091] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2352.957361] FAULT_INJECTION: forcing a failure. [ 2352.957361] name failslab, interval 1, probability 0, space 0, times 0 [ 2352.959839] CPU: 1 PID: 23985 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2352.961273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2352.962996] Call Trace: [ 2352.963541] dump_stack+0x107/0x167 [ 2352.964302] should_fail.cold+0x5/0xa [ 2352.965091] ? create_object.isra.0+0x3a/0xa20 [ 2352.966042] should_failslab+0x5/0x20 [ 2352.966832] kmem_cache_alloc+0x5b/0x310 [ 2352.967682] create_object.isra.0+0x3a/0xa20 [ 2352.968593] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2352.969648] kmem_cache_alloc+0x159/0x310 [ 2352.970517] __alloc_file+0x21/0x320 [ 2352.971294] alloc_empty_file+0x6d/0x170 [ 2352.972136] path_openat+0xe6/0x2770 [ 2352.972906] ? __lock_acquire+0x1657/0x5b00 [ 2352.973813] ? path_lookupat+0x860/0x860 [ 2352.974669] ? perf_trace_lock+0xac/0x490 [ 2352.975528] ? SOFTIRQ_verbose+0x10/0x10 [ 2352.976361] ? find_held_lock+0x2c/0x110 [ 2352.977207] ? __lockdep_reset_lock+0x180/0x180 [ 2352.978175] do_filp_open+0x190/0x3e0 [ 2352.978955] ? may_open_dev+0xf0/0xf0 [ 2352.979741] ? alloc_fd+0x2e7/0x670 [ 2352.980487] ? lock_downgrade+0x6d0/0x6d0 [ 2352.981334] ? do_raw_spin_lock+0x121/0x260 [ 2352.982222] ? rwlock_bug.part.0+0x90/0x90 [ 2352.983099] ? _raw_spin_unlock+0x1a/0x30 [ 2352.983948] ? alloc_fd+0x2e7/0x670 [ 2352.984707] do_sys_openat2+0x171/0x4d0 [ 2352.985526] ? build_open_flags+0x6f0/0x6f0 [ 2352.986433] ? rcu_read_lock_any_held+0x75/0xa0 [ 2352.987392] __x64_sys_openat+0x13f/0x1f0 [ 2352.988242] ? __ia32_sys_open+0x1c0/0x1c0 [ 2352.989120] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2352.990211] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2352.991272] do_syscall_64+0x33/0x40 [ 2352.992036] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2352.993088] RIP: 0033:0x7fe62054ba04 [ 2352.993855] 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 [ 2352.997655] RSP: 002b:00007fe61db0ded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2352.999223] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe62054ba04 [ 2353.000687] RDX: 0000000000000002 RSI: 00007fe61db0e000 RDI: 00000000ffffff9c [ 2353.002158] RBP: 00007fe61db0e000 R08: 0000000000000000 R09: ffffffffffffffff [ 2353.003621] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2353.005077] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2353.015256] FAULT_INJECTION: forcing a failure. [ 2353.015256] name failslab, interval 1, probability 0, space 0, times 0 [ 2353.017958] CPU: 1 PID: 23989 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2353.019490] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2353.021296] Call Trace: [ 2353.021828] dump_stack+0x107/0x167 [ 2353.022581] should_fail.cold+0x5/0xa [ 2353.023461] ? getname_flags.part.0+0x50/0x4f0 [ 2353.024506] should_failslab+0x5/0x20 [ 2353.025376] kmem_cache_alloc+0x5b/0x310 [ 2353.026208] ? new_sync_write+0x499/0x660 [ 2353.027141] getname_flags.part.0+0x50/0x4f0 [ 2353.028040] getname+0x8e/0xd0 [ 2353.028697] do_sys_openat2+0xf9/0x4d0 [ 2353.029599] ? build_open_flags+0x6f0/0x6f0 [ 2353.030633] ? rcu_read_lock_any_held+0x75/0xa0 [ 2353.031726] __x64_sys_openat+0x13f/0x1f0 [ 2353.032554] ? __ia32_sys_open+0x1c0/0x1c0 [ 2353.033415] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2353.034488] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2353.035669] do_syscall_64+0x33/0x40 [ 2353.036413] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2353.037433] RIP: 0033:0x7f4d4d631a04 [ 2353.038187] 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 [ 2353.042265] RSP: 002b:00007f4d4abf3ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2353.043802] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d631a04 [ 2353.045233] RDX: 0000000000000002 RSI: 00007f4d4abf4000 RDI: 00000000ffffff9c [ 2353.046672] RBP: 00007f4d4abf4000 R08: 0000000000000000 R09: ffffffffffffffff [ 2353.048121] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2353.049561] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 00:18:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 13) [ 2353.076266] debugfs: Directory '€˜§°ÇÛ ”uòQÇC !' with parent 'ieee80211' already present! 00:18:09 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:18:09 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) r1 = syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x6e2, 0x189) ioctl$FS_IOC_FSSETXATTR(r2, 0x40086602, &(0x7f0000000000)) r3 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000110}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r3) dup2(r3, r2) fcntl$setflags(r1, 0x2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r4) writev(r2, &(0x7f00000002c0)=[{&(0x7f0000000500)='z', 0x1}, {&(0x7f0000000040)='Z', 0x1}], 0x2) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) [ 2353.208290] loop0: detected capacity change from 0 to 135266304 [ 2353.216298] loop4: detected capacity change from 0 to 135266304 [ 2353.269420] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2353.284340] EXT4-fs (loop0): get root inode failed [ 2353.285316] EXT4-fs (loop0): mount failed 00:18:09 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 17) 00:18:09 executing program 2: semget$private(0x0, 0x4, 0x100) semctl$SETALL(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000180)=[0xe51c, 0x800, 0x3edd, 0x0, 0x8, 0x3f]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040)=[{0x0, 0x4, 0x82b4d8da1ae7c66c}], 0x1) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000100), 0x210201, 0x0) dup2(r0, r1) r2 = semget$private(0x0, 0x4000, 0x0) semtimedop(r2, &(0x7f0000000000)=[{0x3, 0x0, 0x1800}, {0x1, 0x7ffe, 0x1000}, {0x1, 0x2, 0x1800}, {0x0, 0xff00}, {0x4, 0x6468, 0x1000}, {0x0, 0x4, 0x1000}, {0x3, 0x4, 0x1800}, {0x3, 0x9, 0x1800}], 0x8, &(0x7f0000000040)={0x77359400}) r3 = semget(0x2, 0x0, 0x20) semtimedop(r3, &(0x7f00000001c0)=[{0x0, 0xe22f, 0x1000}, {0x2, 0xfffe, 0x800}, {0x1, 0x59, 0x1800}, {0x5, 0xe8b7, 0x1800}, {0x0, 0x8, 0x1000}], 0x5, &(0x7f0000000200)={0x0, 0x989680}) semctl$SEM_STAT_ANY(r2, 0x2, 0x14, &(0x7f00000010c0)=""/79) semctl$IPC_RMID(r2, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000140)) r4 = semget$private(0x0, 0x6, 0x0) semop(r4, &(0x7f00000000c0)=[{0x3, 0x0, 0x1800}, {}, {0x2, 0x8, 0x800}, {0x4}], 0x4) semctl$SEM_INFO(r4, 0x5, 0x13, &(0x7f0000000080)=""/101) unshare(0x48020200) 00:18:09 executing program 5: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = syz_io_uring_setup(0x149e, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xfffffffd, 0x3af, 0x0, r0}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r4 = socket$inet(0x2, 0xa, 0x1) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000200)={&(0x7f0000000400)=@rxrpc=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e21, 0x8, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x3}}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a6449c1823020000000000000000000000000000200000", 0x17}, {0x0}, {0x0}], 0x3}, 0x0, 0x4000000, 0x1}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) open_tree(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x80101) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) syz_open_dev$rtc(&(0x7f0000000380), 0x12e, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) ftruncate(r5, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r5, 0x40086602, &(0x7f0000000000)) read(0xffffffffffffffff, &(0x7f0000000000), 0x1b4000) write$binfmt_elf64(r5, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x2e8180, 0x0) io_uring_enter(r6, 0xfb0, 0xca67, 0x0, &(0x7f0000000280), 0x8) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) 00:18:09 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2353.381917] FAULT_INJECTION: forcing a failure. [ 2353.381917] name failslab, interval 1, probability 0, space 0, times 0 [ 2353.383812] CPU: 1 PID: 24081 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2353.384943] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2353.386330] Call Trace: [ 2353.386764] dump_stack+0x107/0x167 [ 2353.387358] should_fail.cold+0x5/0xa [ 2353.387983] ? create_object.isra.0+0x3a/0xa20 [ 2353.388716] should_failslab+0x5/0x20 [ 2353.389334] kmem_cache_alloc+0x5b/0x310 [ 2353.390013] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 2353.390911] create_object.isra.0+0x3a/0xa20 [ 2353.391616] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2353.392458] kmem_cache_alloc+0x159/0x310 [ 2353.393139] security_file_alloc+0x34/0x170 [ 2353.393837] __alloc_file+0xb7/0x320 [ 2353.394464] alloc_empty_file+0x6d/0x170 [ 2353.395128] alloc_file+0x5e/0x5a0 [ 2353.395711] alloc_file_pseudo+0x16a/0x250 [ 2353.396401] ? alloc_file+0x5a0/0x5a0 [ 2353.397029] ? shmem_get_inode+0x55c/0xbc0 [ 2353.397729] __shmem_file_setup+0x144/0x320 [ 2353.398430] ? _copy_from_user+0xfb/0x1b0 [ 2353.399104] __do_sys_memfd_create+0x275/0x450 [ 2353.399844] ? memfd_file_seals_ptr+0x170/0x170 [ 2353.400608] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2353.401462] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2353.402308] do_syscall_64+0x33/0x40 [ 2353.402911] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2353.403741] RIP: 0033:0x7f2f908afb19 [ 2353.404340] 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 [ 2353.407326] RSP: 002b:00007f2f8de24f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2353.408553] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f2f908afb19 [ 2353.409706] RDX: 0000000000004400 RSI: 0000000000000000 RDI: 00007f2f909090fb [ 2353.410864] RBP: 0000000000000004 R08: 0000000000002200 R09: ffffffffffffffff [ 2353.412009] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 2353.413163] R13: 0000000020000100 R14: 0000000008100000 R15: 0000000020001300 00:18:09 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 19) [ 2353.429771] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2353.443824] FAULT_INJECTION: forcing a failure. [ 2353.443824] name failslab, interval 1, probability 0, space 0, times 0 [ 2353.446694] CPU: 0 PID: 24106 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2353.448191] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2353.449979] Call Trace: [ 2353.450553] dump_stack+0x107/0x167 [ 2353.451342] should_fail.cold+0x5/0xa [ 2353.452169] ? create_object.isra.0+0x3a/0xa20 [ 2353.453150] should_failslab+0x5/0x20 [ 2353.453983] kmem_cache_alloc+0x5b/0x310 [ 2353.454861] ? __generic_file_write_iter+0x1a4/0x5d0 [ 2353.455954] create_object.isra.0+0x3a/0xa20 [ 2353.456895] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2353.458002] kmem_cache_alloc+0x159/0x310 [ 2353.458907] ? new_sync_write+0x499/0x660 [ 2353.459805] getname_flags.part.0+0x50/0x4f0 [ 2353.460757] getname+0x8e/0xd0 [ 2353.461466] do_sys_openat2+0xf9/0x4d0 [ 2353.462318] ? build_open_flags+0x6f0/0x6f0 [ 2353.463257] ? rcu_read_lock_any_held+0x75/0xa0 [ 2353.464277] __x64_sys_openat+0x13f/0x1f0 [ 2353.465172] ? __ia32_sys_open+0x1c0/0x1c0 [ 2353.466101] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2353.467229] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2353.468338] do_syscall_64+0x33/0x40 [ 2353.469137] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2353.470263] RIP: 0033:0x7f4d4d631a04 [ 2353.471063] 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 [ 2353.475043] RSP: 002b:00007f4d4abf3ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2353.476686] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d631a04 [ 2353.478233] RDX: 0000000000000002 RSI: 00007f4d4abf4000 RDI: 00000000ffffff9c [ 2353.479774] RBP: 00007f4d4abf4000 R08: 0000000000000000 R09: ffffffffffffffff [ 2353.481319] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2353.482862] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2353.488818] EXT4-fs (loop4): get root inode failed [ 2353.489643] EXT4-fs (loop4): mount failed 00:18:10 executing program 6: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r0, 0x0, 0x0, 0x1000002) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r2, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ppoll(&(0x7f0000000240)=[{r2, 0x19160}, {r3, 0x82}, {0xffffffffffffffff, 0xa109}, {0xffffffffffffffff, 0x4}, {0xffffffffffffffff, 0x104ad}], 0x5, &(0x7f00000002c0), &(0x7f0000000440)={[0xb9]}, 0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000300)={0x0, {0x2, 0x4e22, @dev}, {0x2, 0x0, @dev}, {0x2, 0x0, @broadcast}, 0x142, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000500)={{{@in=@private, @in=@private}}, {{@in=@loopback}, 0x0, @in6=@private1}}, &(0x7f00000001c0)=0xe8) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000040), &(0x7f0000000180)='./file1\x00', 0x8, 0x3) sendfile(0xffffffffffffffff, r4, &(0x7f0000000140)=0x3fd, 0x1) lseek(r1, 0x0, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(0xffffffffffffffff, 0xf501, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r1, 0x0) sendfile(r1, r5, 0x0, 0x100000001) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r0, 0x0) [ 2353.512826] loop3: detected capacity change from 0 to 2048 [ 2353.530255] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 2353.554641] loop1: detected capacity change from 0 to 135266304 00:18:10 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 22) [ 2353.590405] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 2353.626956] FAULT_INJECTION: forcing a failure. [ 2353.626956] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2353.628727] CPU: 1 PID: 24119 Comm: syz-executor.0 Not tainted 5.10.240 #1 [ 2353.629658] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2353.630802] Call Trace: [ 2353.631169] dump_stack+0x107/0x167 [ 2353.631666] should_fail.cold+0x5/0xa [ 2353.632189] strncpy_from_user+0x34/0x470 [ 2353.632754] getname_flags.part.0+0x95/0x4f0 [ 2353.633357] getname+0x8e/0xd0 [ 2353.633792] do_sys_openat2+0xf9/0x4d0 [ 2353.634332] ? build_open_flags+0x6f0/0x6f0 [ 2353.634923] ? rcu_read_lock_any_held+0x75/0xa0 [ 2353.635562] __x64_sys_openat+0x13f/0x1f0 [ 2353.636134] ? __ia32_sys_open+0x1c0/0x1c0 [ 2353.636711] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2353.637434] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2353.638150] do_syscall_64+0x33/0x40 [ 2353.638648] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2353.639348] RIP: 0033:0x7f238e052a04 [ 2353.639846] 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 [ 2353.642353] RSP: 002b:00007f238b614ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2353.643370] RAX: ffffffffffffffda RBX: 00007f238e0e9970 RCX: 00007f238e052a04 [ 2353.644324] RDX: 0000000000000002 RSI: 00007f238b615000 RDI: 00000000ffffff9c [ 2353.645281] RBP: 00007f238b615000 R08: 0000000000000000 R09: ffffffffffffffff [ 2353.646247] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2353.647224] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2353.775084] FAULT_INJECTION: forcing a failure. [ 2353.775084] name failslab, interval 1, probability 0, space 0, times 0 [ 2353.777926] CPU: 0 PID: 24126 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2353.779519] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2353.781381] Call Trace: [ 2353.782017] dump_stack+0x107/0x167 [ 2353.782839] should_fail.cold+0x5/0xa [ 2353.783703] ? security_file_alloc+0x34/0x170 [ 2353.784716] should_failslab+0x5/0x20 [ 2353.785584] kmem_cache_alloc+0x5b/0x310 [ 2353.786547] security_file_alloc+0x34/0x170 [ 2353.787528] __alloc_file+0xb7/0x320 [ 2353.788369] alloc_empty_file+0x6d/0x170 [ 2353.789291] path_openat+0xe6/0x2770 [ 2353.790159] ? __lock_acquire+0x1657/0x5b00 [ 2353.791147] ? path_lookupat+0x860/0x860 [ 2353.792063] ? perf_trace_lock+0xac/0x490 [ 2353.792996] ? SOFTIRQ_verbose+0x10/0x10 [ 2353.793925] ? find_held_lock+0x2c/0x110 [ 2353.794866] ? __lockdep_reset_lock+0x180/0x180 [ 2353.795926] do_filp_open+0x190/0x3e0 [ 2353.796781] ? may_open_dev+0xf0/0xf0 [ 2353.797657] ? alloc_fd+0x2e7/0x670 [ 2353.798524] ? lock_downgrade+0x6d0/0x6d0 [ 2353.799458] ? do_raw_spin_lock+0x121/0x260 [ 2353.800434] ? rwlock_bug.part.0+0x90/0x90 [ 2353.801401] ? _raw_spin_unlock+0x1a/0x30 [ 2353.802368] ? alloc_fd+0x2e7/0x670 [ 2353.803218] do_sys_openat2+0x171/0x4d0 [ 2353.804133] ? build_open_flags+0x6f0/0x6f0 [ 2353.805120] ? rcu_read_lock_any_held+0x75/0xa0 [ 2353.806214] __x64_sys_openat+0x13f/0x1f0 [ 2353.807158] ? __ia32_sys_open+0x1c0/0x1c0 [ 2353.808123] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2353.809310] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2353.810511] do_syscall_64+0x33/0x40 [ 2353.811356] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2353.812532] RIP: 0033:0x7fe62054ba04 [ 2353.813382] 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 [ 2353.817586] RSP: 002b:00007fe61db0ded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2353.819338] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe62054ba04 [ 2353.820967] RDX: 0000000000000002 RSI: 00007fe61db0e000 RDI: 00000000ffffff9c [ 2353.822610] RBP: 00007fe61db0e000 R08: 0000000000000000 R09: ffffffffffffffff [ 2353.824232] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2353.825853] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 00:18:25 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 14) 00:18:25 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:18:25 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setpriority(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)={0x30, 0x10, 0x1, 0xa, 0x0, {}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @nested={0x11, 0x3ffc, 0x0, 0x1, [@generic="487fec864b245e0f3f9be149f8"]}]}, 0x30}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000100), 0x0, 0x401) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='map_files\x00') getdents64(r2, &(0x7f00000007c0)=""/180, 0x200007d8) getdents64(r2, 0x0, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f00000005c0)=ANY=[@ANYBLOB="30000000f45dbd0ed06cb5b80698dbec9318a379e0a8ea1702fd0b2c4335136f82b42f1ca649948a88b96286cf88fb736c91ddde3ed9e6b89bb4f5a9d5d4370ad7f9df46518936cbcb25cc4c04d2432215ca3807cb7a76233d618382facd7c5e683059f364d25b082925328697cbc5a52b", @ANYRES16=0x0, @ANYBLOB="010027bd7000fddbdf2501000000000000000c4100000014001462726f6164636173742d6c696e6b0000"], 0x30}}, 0x1) r3 = syz_genetlink_get_family_id$ipvs(0x0, r2) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00'}) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000000100), 0xffffffffffffffff) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f00000000c0)={@dev={0xfe, 0x80, '\x00', 0x18}, 0x2f}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000300)=ANY=[@ANYBLOB="2fdb37649ce6de56f1a66de348a417046c0069aa0e0efadc0f97298b035b3be1c5d095708560c432cbd0a799a9c94aa07ca0242933c3799d374b17d979131fb67add1380b3ff0deb06bf947f3d81039dbe009d98baeb6089e9cae74920699e14aad9f26f83f4d50ecc110500000000000000a73a83e4e16e8f7d3472208b8e76a96eea28f6fed55c671e9900b0153cf63c1945d1ffe3", @ANYRES32]) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000680)=ANY=[@ANYRESOCT, @ANYRES16=r3, @ANYBLOB="b731698c0cc625cafd5bcb44996a1c974a3462815d9108c4859e9c4e0a35ab9301e1b8df56b6f135164bfadc22bb4d554d9f41f3a3b65062d2d40a0606d789cd0726864db22c9dc126687368aa1cf2e53b7a15cf06000000652517b25ad52d338154f15c842e751e499644f063c7d42d82f7c774b48908fe5eff0a71b9206362c79c069773742032a9cfb4eefed5d65e1c6b759a38f76d9e9bc65e45e0a6a0f6124e4c300a8034cd5018b36dc942628167a58c461c10aa30a2b982b38ef80bdba875049ec28a807e"], 0x100}, 0x1, 0x0, 0x0, 0x4804}, 0x0) unshare(0x48020200) 00:18:25 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480), &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000080)=0x0) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x10}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) clone3(&(0x7f0000000000)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffffff, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1100) r3 = syz_open_dev$ttys(0xc, 0x2, 0x1) dup(r3) 00:18:25 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 20) 00:18:25 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) r1 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x10000000) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000018c0)=ANY=[@ANYBLOB="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"], 0x24}}, 0x0) io_uring_enter(r0, 0x24f6, 0x488, 0x0, &(0x7f0000000100)={[0x3ff]}, 0x8) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000000340)={0x1, &(0x7f0000000300)=[{0x9, 0x81, 0x0, 0x1ff}]}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000240)=@IORING_OP_STATX={0x15, 0x3, 0x0, 0xffffffffffffffff, &(0x7f0000000640), &(0x7f0000000040)='./file0\x00', 0x4, 0x1000}, 0x4) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r3) ioctl$CDROMREADALL(0xffffffffffffffff, 0x5318, &(0x7f0000001a80)) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000380)={&(0x7f0000002ac0)=ANY=[@ANYBLOB="080500988400014637b5e6a174b7b2b317b4044a94da343dd489e684a04f4ca90665864272f2fedc47a9342fef8ad1fc88337e6391545bf80b8ea61a907e1120dcdd2930f3eace765860d93659a6dc77d049d1d90bf956808d12c853d595ab7ea7e76402b517c198dc7ffbdbb38ab65f84f5242824efb291f523ece2d8e79434f9fe77da5ead57c5f16fed9a43b14e466358a6b4c3a1a8361e8199db7e4116e6031e72ada1c25a85ea221f56", @ANYRES16, @ANYBLOB="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"], 0x508}, 0x1, 0x0, 0x0, 0x40000}, 0x48804) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'wlan1\x00'}) openat$full(0xffffffffffffff9c, &(0x7f00000003c0), 0x1, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 00:18:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 23) 00:18:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 18) [ 2369.387938] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2369.395763] FAULT_INJECTION: forcing a failure. [ 2369.395763] name failslab, interval 1, probability 0, space 0, times 0 [ 2369.397074] FAULT_INJECTION: forcing a failure. [ 2369.397074] name failslab, interval 1, probability 0, space 0, times 0 [ 2369.397407] CPU: 1 PID: 24242 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2369.397422] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2369.402241] Call Trace: [ 2369.402628] dump_stack+0x107/0x167 [ 2369.403154] should_fail.cold+0x5/0xa [ 2369.403722] ? create_object.isra.0+0x3a/0xa20 [ 2369.404386] should_failslab+0x5/0x20 [ 2369.404947] kmem_cache_alloc+0x5b/0x310 [ 2369.405549] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 2369.406354] create_object.isra.0+0x3a/0xa20 [ 2369.406995] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2369.407732] kmem_cache_alloc+0x159/0x310 [ 2369.408335] security_file_alloc+0x34/0x170 [ 2369.408958] __alloc_file+0xb7/0x320 [ 2369.409500] alloc_empty_file+0x6d/0x170 [ 2369.410108] path_openat+0xe6/0x2770 [ 2369.410658] ? __lock_acquire+0x1657/0x5b00 [ 2369.411290] ? path_lookupat+0x860/0x860 [ 2369.411877] ? perf_trace_lock+0xac/0x490 [ 2369.412483] ? SOFTIRQ_verbose+0x10/0x10 [ 2369.413067] ? find_held_lock+0x2c/0x110 [ 2369.413657] ? __lockdep_reset_lock+0x180/0x180 [ 2369.414338] do_filp_open+0x190/0x3e0 [ 2369.414880] ? may_open_dev+0xf0/0xf0 [ 2369.415433] ? alloc_fd+0x2e7/0x670 [ 2369.415953] ? lock_downgrade+0x6d0/0x6d0 [ 2369.416545] ? do_raw_spin_lock+0x121/0x260 [ 2369.417160] ? rwlock_bug.part.0+0x90/0x90 [ 2369.417774] ? _raw_spin_unlock+0x1a/0x30 [ 2369.418373] ? alloc_fd+0x2e7/0x670 [ 2369.418909] do_sys_openat2+0x171/0x4d0 [ 2369.419481] ? build_open_flags+0x6f0/0x6f0 [ 2369.420109] ? rcu_read_lock_any_held+0x75/0xa0 [ 2369.420782] __x64_sys_openat+0x13f/0x1f0 [ 2369.421375] ? __ia32_sys_open+0x1c0/0x1c0 [ 2369.421988] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2369.422759] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2369.423500] do_syscall_64+0x33/0x40 [ 2369.424032] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2369.424773] RIP: 0033:0x7fe62054ba04 [ 2369.425309] 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 [ 2369.427945] RSP: 002b:00007fe61db0ded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2369.429038] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe62054ba04 [ 2369.430069] RDX: 0000000000000002 RSI: 00007fe61db0e000 RDI: 00000000ffffff9c [ 2369.431093] RBP: 00007fe61db0e000 R08: 0000000000000000 R09: ffffffffffffffff [ 2369.432119] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2369.433138] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2369.434196] CPU: 0 PID: 24244 Comm: syz-executor.0 Not tainted 5.10.240 #1 [ 2369.435851] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2369.436710] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2369.437826] Call Trace: [ 2369.437848] dump_stack+0x107/0x167 [ 2369.437870] should_fail.cold+0x5/0xa [ 2369.437889] ? __alloc_file+0x21/0x320 [ 2369.437907] should_failslab+0x5/0x20 [ 2369.437925] kmem_cache_alloc+0x5b/0x310 [ 2369.437950] __alloc_file+0x21/0x320 [ 2369.440600] FAULT_INJECTION: forcing a failure. [ 2369.440600] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2369.440689] alloc_empty_file+0x6d/0x170 [ 2369.448357] path_openat+0xe6/0x2770 [ 2369.449231] ? __lock_acquire+0x1657/0x5b00 [ 2369.450265] ? path_lookupat+0x860/0x860 [ 2369.451224] ? perf_trace_lock+0xac/0x490 [ 2369.452200] ? SOFTIRQ_verbose+0x10/0x10 [ 2369.453150] ? find_held_lock+0x2c/0x110 [ 2369.454117] ? __lockdep_reset_lock+0x180/0x180 [ 2369.455233] do_filp_open+0x190/0x3e0 [ 2369.456128] ? may_open_dev+0xf0/0xf0 [ 2369.457040] ? alloc_fd+0x2e7/0x670 [ 2369.457897] ? lock_downgrade+0x6d0/0x6d0 [ 2369.458880] ? do_raw_spin_lock+0x121/0x260 [ 2369.459895] ? rwlock_bug.part.0+0x90/0x90 [ 2369.460889] ? _raw_spin_unlock+0x1a/0x30 [ 2369.461875] ? alloc_fd+0x2e7/0x670 [ 2369.462745] do_sys_openat2+0x171/0x4d0 [ 2369.463682] ? build_open_flags+0x6f0/0x6f0 [ 2369.464709] ? rcu_read_lock_any_held+0x75/0xa0 [ 2369.465823] __x64_sys_openat+0x13f/0x1f0 [ 2369.466808] ? __ia32_sys_open+0x1c0/0x1c0 [ 2369.467808] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2369.469034] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2369.470262] do_syscall_64+0x33/0x40 [ 2369.471127] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2369.472334] RIP: 0033:0x7f238e052a04 [ 2369.473219] 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 [ 2369.477579] RSP: 002b:00007f238b614ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2369.479367] RAX: ffffffffffffffda RBX: 00007f238e0e9970 RCX: 00007f238e052a04 [ 2369.481045] RDX: 0000000000000002 RSI: 00007f238b615000 RDI: 00000000ffffff9c [ 2369.482752] RBP: 00007f238b615000 R08: 0000000000000000 R09: ffffffffffffffff [ 2369.484425] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2369.486096] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2369.487809] CPU: 1 PID: 24246 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2369.488787] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2369.490124] Call Trace: [ 2369.490590] dump_stack+0x107/0x167 [ 2369.491254] should_fail.cold+0x5/0xa [ 2369.491803] __alloc_pages_nodemask+0x182/0x600 [ 2369.492461] ? __alloc_pages_slowpath.constprop.0+0x2200/0x2200 [ 2369.493292] ? lock_downgrade+0x6d0/0x6d0 [ 2369.493867] ? lock_acquire+0x197/0x470 [ 2369.494452] alloc_pages_vma+0xbb/0x410 [ 2369.495012] shmem_alloc_page+0x10f/0x1e0 [ 2369.495586] ? shmem_init_inode+0x20/0x20 [ 2369.496185] ? percpu_counter_add_batch+0x8b/0x140 [ 2369.496872] ? __vm_enough_memory+0x184/0x360 [ 2369.497502] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2369.498279] ? shmem_unuse_inode+0xf60/0xf60 [ 2369.498896] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 2369.499609] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2369.500321] shmem_write_begin+0xf7/0x1d0 [ 2369.500904] generic_perform_write+0x20a/0x4f0 [ 2369.501552] ? page_cache_prev_miss+0x310/0x310 [ 2369.502204] ? evict_inodes+0x470/0x470 [ 2369.502756] ? generic_write_checks+0x2ad/0x390 [ 2369.503410] __generic_file_write_iter+0x39d/0x5d0 [ 2369.504101] generic_file_write_iter+0xdb/0x230 [ 2369.504745] ? iov_iter_init+0x3c/0x130 [ 2369.505301] new_sync_write+0x42c/0x660 [ 2369.505855] ? new_sync_read+0x6f0/0x6f0 [ 2369.506435] ? __x64_sys_pwrite64+0x201/0x260 [ 2369.507067] ? lock_release+0x680/0x680 [ 2369.507627] ? selinux_file_permission+0x92/0x520 [ 2369.508296] ? security_file_permission+0xb1/0xe0 [ 2369.508972] vfs_write+0x7c0/0xb10 [ 2369.509469] __x64_sys_pwrite64+0x201/0x260 [ 2369.510072] ? ksys_pwrite64+0x1b0/0x1b0 [ 2369.510643] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2369.511372] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2369.512089] do_syscall_64+0x33/0x40 [ 2369.512607] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2369.513315] RIP: 0033:0x7f2f90862ab7 [ 2369.513833] 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 [ 2369.516376] RSP: 002b:00007f2f8de24f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 2369.517416] RAX: ffffffffffffffda RBX: 00007f2f908f9970 RCX: 00007f2f90862ab7 [ 2369.518402] RDX: 000000000000005d RSI: 0000000020010000 RDI: 0000000000000004 [ 2369.519377] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 2369.520352] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 2369.521329] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 2369.543305] FAULT_INJECTION: forcing a failure. [ 2369.543305] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2369.544966] CPU: 1 PID: 24250 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2369.545951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2369.547144] Call Trace: [ 2369.547531] dump_stack+0x107/0x167 [ 2369.548055] should_fail.cold+0x5/0xa [ 2369.548599] strncpy_from_user+0x34/0x470 [ 2369.549197] getname_flags.part.0+0x95/0x4f0 [ 2369.549818] getname+0x8e/0xd0 [ 2369.550288] do_sys_openat2+0xf9/0x4d0 [ 2369.550840] ? build_open_flags+0x6f0/0x6f0 [ 2369.551453] ? rcu_read_lock_any_held+0x75/0xa0 [ 2369.552115] __x64_sys_openat+0x13f/0x1f0 [ 2369.552704] ? __ia32_sys_open+0x1c0/0x1c0 [ 2369.553297] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2369.554037] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2369.554777] do_syscall_64+0x33/0x40 [ 2369.555301] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2369.556020] RIP: 0033:0x7f4d4d631a04 [ 2369.556543] 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 [ 2369.559138] RSP: 002b:00007f4d4abf3ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2369.560207] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d631a04 [ 2369.561200] RDX: 0000000000000002 RSI: 00007f4d4abf4000 RDI: 00000000ffffff9c [ 2369.562196] RBP: 00007f4d4abf4000 R08: 0000000000000000 R09: ffffffffffffffff [ 2369.563205] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2369.564197] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2369.588130] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2369.590094] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2369.593417] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 2369.603855] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2369.636632] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.6'. 00:18:26 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 19) [ 2369.648156] loop4: detected capacity change from 0 to 135266304 00:18:26 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2369.698666] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2369.701845] EXT4-fs (loop4): get root inode failed [ 2369.702583] EXT4-fs (loop4): mount failed [ 2369.717716] loop1: detected capacity change from 0 to 135266304 [ 2369.742367] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 00:18:26 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 21) 00:18:26 executing program 5: r0 = syz_io_uring_setup(0x3862, &(0x7f00000002c0), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000240)=0x0) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = syz_open_dev$vcsu(&(0x7f0000000040), 0x200000000006d52, 0x40) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000100)={0x0, 0x0}) capset(&(0x7f0000000180)={0x20080522, r6}, &(0x7f00000002c0)={0x40, 0x2, 0xfffffaf2, 0x6, 0xffffffff, 0x40}) sendmsg$nl_generic(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f0000000340)={0x13b8, 0x1a, 0x4, 0x7fffffff, 0x25dfdbfc, {0xa}, [@nested={0x1177, 0x54, 0x0, 0x1, [@generic="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", @generic="4e056ca8e419437e841b1650b6ff3497ee35063a4e004d79b1f113521a3c65efe5ef7f71de7239ef7588c4a788013a08925339c55c679eb1a151b8a4a3d9032582a16e32764724e28cc9f2cc88320ec4b0e638bdcbe3acf9c834e96512239a85e6b023aa171fa7728d", @typed={0x6, 0x76, 0x0, 0x0, @str='-\x00'}, @generic="7a086ee1bb7cb39f292998cf2d5e77f2fe1d1e893ae2b1e517c4691975a3c3511ec2fecbe66b78bd20bd7305804cc315fa37423d7a6d2d254a33395dbdc5c3a77df23a04f6f16141b2a61df4235f499a2ab8dd28ad881c1a2698cdd1eb2091f5f5ac30568d27e43fea56083e7c712fb25e", @typed={0x8, 0x69, 0x0, 0x0, @pid=r6}, @generic="8021b7021ae25f2f1f5154d3fe7a28a126e9731f0e2b791409d3a44312edae275e74587d5b7948ce6f2299542381b357e342e21e7e5c5e0b33649316f782b4985fe9d1a803405e935e69bbaf5bdcfbd9ce74be562cd4012f06329ac32039aa6ce81c9c70946e25b0fb3ba902eea15ad59cdec269488d62eda9d5beadd6913d584b666c78ff553da4be"]}, @nested={0xf5, 0x37, 0x0, 0x1, [@generic="01a017783c3c2a26b5923024c57fa6b0ea6fa4be936428826271c83f3e1959d4fad81cd3d7bdbb1ed744b2e0f3983a5d7af83e913255ac2fd38dbe25080cf531efde9c57ec417d0fc500fa5edd38b5be2565c698025b9a06a1ccb51618dd78de02dc24b5161a13aa908456757ca501aa4a7de06d4e41d5aa66bb31953c46d84565514713c6a3503651a3b33e65d65904d39de94fb3c2f1083282ffde22015105f8394f3aff7501792250e09e212f176e28e59d5481f9fd38e71e9c4587ecb97adf7d096abd035484b8603e10c4a956102a59588159d187f5fb899143f0252c451e6956e725ecded8e75881d2e0a6650032"]}, @generic="1957c6990ba49d7fedac46f9ab17375fdde49b61c2bce3ecd6799c93e45de8042cea63589dd553faa2f88120608d8deb9def293b00477f0393b87a6ba88c2586418112c4b109263e3fb49f7d922cbefa3720bd21e945ad0ee8783706929ab4009f0c742bb7711b154bc6d57549468928935196f1cf3fc5d7c302dacac308412253e43d02f12ac4cdadcdf642f1ea8eaa536e72b79380286b2413566088caa1b0b901587b0b1d8e226fdc1053caaef93386c067ce1d964b637a8933eb454f6b46ad3c35c7d87a388511c16cd350366c0787b808d69e60694be89a30d2dd69382cf6aba1d35d1ef0236a19fefd", @generic="7faf536fe20f9e696dfab54002aa0aa6a036bc293aa0513c047034971d1915f3f385794197410fe4fb124b1501a807f43338ac585ab8ee90e41bddab365605969371140700c832"]}, 0x13b8}, 0x1, 0x0, 0x0, 0x24040014}, 0x800) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r3, 0x80, &(0x7f0000000080)=@hci}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(r4, 0x40082102, &(0x7f0000000280)=r5) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:18:26 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 15) [ 2369.796792] FAULT_INJECTION: forcing a failure. [ 2369.796792] name failslab, interval 1, probability 0, space 0, times 0 [ 2369.798214] CPU: 1 PID: 24364 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2369.799056] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2369.800105] Call Trace: [ 2369.800515] dump_stack+0x107/0x167 [ 2369.800964] should_fail.cold+0x5/0xa [ 2369.801428] ? __alloc_file+0x21/0x320 [ 2369.801901] should_failslab+0x5/0x20 [ 2369.802367] kmem_cache_alloc+0x5b/0x310 [ 2369.802857] __alloc_file+0x21/0x320 [ 2369.803306] alloc_empty_file+0x6d/0x170 [ 2369.803796] path_openat+0xe6/0x2770 [ 2369.804252] ? __lock_acquire+0x1657/0x5b00 [ 2369.804781] ? path_lookupat+0x860/0x860 [ 2369.805270] ? perf_trace_lock+0xac/0x490 [ 2369.805769] ? SOFTIRQ_verbose+0x10/0x10 [ 2369.806263] ? find_held_lock+0x2c/0x110 [ 2369.806754] ? __lockdep_reset_lock+0x180/0x180 [ 2369.807318] do_filp_open+0x190/0x3e0 [ 2369.807775] ? may_open_dev+0xf0/0xf0 [ 2369.808242] ? alloc_fd+0x2e7/0x670 [ 2369.808681] ? lock_downgrade+0x6d0/0x6d0 [ 2369.809179] ? do_raw_spin_lock+0x121/0x260 [ 2369.809697] ? rwlock_bug.part.0+0x90/0x90 [ 2369.810224] ? _raw_spin_unlock+0x1a/0x30 [ 2369.810723] ? alloc_fd+0x2e7/0x670 [ 2369.811175] do_sys_openat2+0x171/0x4d0 [ 2369.811658] ? build_open_flags+0x6f0/0x6f0 [ 2369.812187] ? rcu_read_lock_any_held+0x75/0xa0 [ 2369.812750] __x64_sys_openat+0x13f/0x1f0 [ 2369.813250] ? __ia32_sys_open+0x1c0/0x1c0 [ 2369.813766] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2369.814418] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2369.815041] do_syscall_64+0x33/0x40 [ 2369.815490] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2369.816107] RIP: 0033:0x7f4d4d631a04 [ 2369.816552] 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 [ 2369.818752] RSP: 002b:00007f4d4abf3ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2369.819662] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d631a04 [ 2369.820513] RDX: 0000000000000002 RSI: 00007f4d4abf4000 RDI: 00000000ffffff9c [ 2369.821364] RBP: 00007f4d4abf4000 R08: 0000000000000000 R09: ffffffffffffffff [ 2369.822223] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2369.823074] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2369.922633] FAULT_INJECTION: forcing a failure. [ 2369.922633] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2369.924003] CPU: 1 PID: 24368 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2369.924795] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2369.925772] Call Trace: [ 2369.926091] dump_stack+0x107/0x167 [ 2369.926524] should_fail.cold+0x5/0xa [ 2369.926982] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2369.927617] ? shmem_write_begin+0xf7/0x1d0 [ 2369.928133] ? shmem_write_begin+0x100/0x1d0 [ 2369.928659] generic_perform_write+0x279/0x4f0 [ 2369.929205] ? page_cache_prev_miss+0x310/0x310 [ 2369.929753] ? evict_inodes+0x470/0x470 [ 2369.930234] ? generic_write_checks+0x2ad/0x390 [ 2369.930791] __generic_file_write_iter+0x39d/0x5d0 [ 2369.931378] generic_file_write_iter+0xdb/0x230 [ 2369.931924] ? iov_iter_init+0x3c/0x130 [ 2369.932398] new_sync_write+0x42c/0x660 [ 2369.932875] ? new_sync_read+0x6f0/0x6f0 [ 2369.933351] ? __x64_sys_pwrite64+0x201/0x260 [ 2369.933883] ? lock_release+0x680/0x680 [ 2369.934362] ? selinux_file_permission+0x92/0x520 [ 2369.934930] ? security_file_permission+0xb1/0xe0 [ 2369.935502] vfs_write+0x7c0/0xb10 [ 2369.935922] __x64_sys_pwrite64+0x201/0x260 [ 2369.936432] ? ksys_pwrite64+0x1b0/0x1b0 [ 2369.936910] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2369.937533] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2369.938146] do_syscall_64+0x33/0x40 [ 2369.938583] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2369.939185] RIP: 0033:0x7f2f90862ab7 [ 2369.939622] 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 [ 2369.941779] RSP: 002b:00007f2f8de24f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 2369.942672] RAX: ffffffffffffffda RBX: 00007f2f908f9970 RCX: 00007f2f90862ab7 [ 2369.943513] RDX: 000000000000005d RSI: 0000000020010000 RDI: 0000000000000004 [ 2369.944347] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 2369.945182] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 2369.946013] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 2369.966170] FAULT_INJECTION: forcing a failure. [ 2369.966170] name failslab, interval 1, probability 0, space 0, times 0 [ 2369.969213] CPU: 0 PID: 24371 Comm: syz-executor.0 Not tainted 5.10.240 #1 [ 2369.970966] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2369.973005] Call Trace: [ 2369.973651] dump_stack+0x107/0x167 [ 2369.974560] should_fail.cold+0x5/0xa [ 2369.975498] ? create_object.isra.0+0x3a/0xa20 [ 2369.976610] should_failslab+0x5/0x20 [ 2369.977537] kmem_cache_alloc+0x5b/0x310 [ 2369.978541] create_object.isra.0+0x3a/0xa20 [ 2369.979610] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2369.980854] kmem_cache_alloc+0x159/0x310 [ 2369.981871] __alloc_file+0x21/0x320 [ 2369.982782] alloc_empty_file+0x6d/0x170 [ 2369.983771] path_openat+0xe6/0x2770 [ 2369.984675] ? __lock_acquire+0x1657/0x5b00 [ 2369.985740] ? path_lookupat+0x860/0x860 [ 2369.986735] ? perf_trace_lock+0xac/0x490 [ 2369.987744] ? SOFTIRQ_verbose+0x10/0x10 [ 2369.988726] ? find_held_lock+0x2c/0x110 [ 2369.989720] ? __lockdep_reset_lock+0x180/0x180 [ 2369.990870] do_filp_open+0x190/0x3e0 [ 2369.991793] ? may_open_dev+0xf0/0xf0 [ 2369.992725] ? alloc_fd+0x2e7/0x670 [ 2369.993611] ? lock_downgrade+0x6d0/0x6d0 [ 2369.994627] ? do_raw_spin_lock+0x121/0x260 [ 2369.995674] ? rwlock_bug.part.0+0x90/0x90 [ 2369.996713] ? _raw_spin_unlock+0x1a/0x30 [ 2369.997723] ? alloc_fd+0x2e7/0x670 [ 2369.998630] do_sys_openat2+0x171/0x4d0 [ 2369.999599] ? build_open_flags+0x6f0/0x6f0 [ 2370.000658] ? rcu_read_lock_any_held+0x75/0xa0 [ 2370.001797] __x64_sys_openat+0x13f/0x1f0 [ 2370.002810] ? __ia32_sys_open+0x1c0/0x1c0 [ 2370.003853] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2370.005123] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2370.006393] do_syscall_64+0x33/0x40 [ 2370.007295] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2370.008543] RIP: 0033:0x7f238e052a04 [ 2370.009444] 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 [ 2370.013938] RSP: 002b:00007f238b614ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2370.015794] RAX: ffffffffffffffda RBX: 00007f238e0e9970 RCX: 00007f238e052a04 [ 2370.017537] RDX: 0000000000000002 RSI: 00007f238b615000 RDI: 00000000ffffff9c [ 2370.019282] RBP: 00007f238b615000 R08: 0000000000000000 R09: ffffffffffffffff [ 2370.021021] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2370.022768] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2370.033802] loop1: detected capacity change from 0 to 135266304 [ 2370.062240] loop0: detected capacity change from 0 to 135266304 [ 2370.065665] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 2370.087814] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2370.089457] EXT4-fs (loop0): get root inode failed [ 2370.090079] EXT4-fs (loop0): mount failed 00:18:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 22) 00:18:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 24) 00:18:41 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 16) 00:18:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 20) 00:18:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="042b08f11d65b6639e76563431bb6aa21568d1f2726d142f7596e0dea8ae43e7efb5a623efc4f77d959ae38ac8021a05a16b217d7d0a53f858334858e659e1527ea48b1e752beff758f0c155a1a429bc41a65bd23d985d601d71518eeddf7e0e60c9628af3d8cf7fb1a8ef32bf06342170701701de3bea7a0da144668566d9c3599eb88e308ac80f28b03aaf07e1ec76e017540164c92c002d6da68c73851cac369c391e1cb5"], 0x14}}, 0x0) 00:18:41 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x800c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000780), 0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) faccessat2(r1, &(0x7f0000000540)='./file0\x00', 0x19, 0x280) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = getpgrp(0x0) pidfd_open(r4, 0x0) fcntl$lock(r3, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r4}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r2, 0xc018937d, &(0x7f0000000140)={{0x1, 0x1, 0x18, r3, {0x8990}}, './file0\x00'}) accept4$unix(r5, &(0x7f00000003c0)=@abs, &(0x7f0000000200)=0x6e, 0x80800) ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x0, 0x0, '\x00', [{0x0, 0x1, 0x800000}, {0x800, 0x20000000, 0x400000000000000, 0x0, 0x0, 0x1ff}]}) readv(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000580)=""/221, 0xdd}, {&(0x7f0000000680)=""/254, 0xfe}], 0x2) creat(&(0x7f0000000340)='./file0\x00', 0x8) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000500)={'ip6gre0\x00', &(0x7f0000000440)=@ethtool_test={0x1a, 0x1, 0x401, 0x2, [0x9, 0x8]}}) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000001c0)={'macsec0\x00', &(0x7f0000000240)=ANY=[@ANYRESOCT=r0]}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 00:18:41 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:18:41 executing program 5: readv(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)) [ 2385.259679] FAULT_INJECTION: forcing a failure. [ 2385.259679] name failslab, interval 1, probability 0, space 0, times 0 [ 2385.262361] CPU: 1 PID: 24393 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2385.263746] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2385.265392] Call Trace: [ 2385.265926] dump_stack+0x107/0x167 [ 2385.266675] should_fail.cold+0x5/0xa [ 2385.267434] ? create_object.isra.0+0x3a/0xa20 [ 2385.268352] should_failslab+0x5/0x20 [ 2385.269106] kmem_cache_alloc+0x5b/0x310 [ 2385.269921] create_object.isra.0+0x3a/0xa20 [ 2385.270803] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2385.271828] kmem_cache_alloc+0x159/0x310 [ 2385.272656] __alloc_file+0x21/0x320 [ 2385.273399] alloc_empty_file+0x6d/0x170 [ 2385.274224] path_openat+0xe6/0x2770 [ 2385.274964] ? __lock_acquire+0x1657/0x5b00 [ 2385.275829] ? path_lookupat+0x860/0x860 [ 2385.276633] ? perf_trace_lock+0xac/0x490 [ 2385.277461] ? SOFTIRQ_verbose+0x10/0x10 [ 2385.278261] ? find_held_lock+0x2c/0x110 [ 2385.279080] ? __lockdep_reset_lock+0x180/0x180 [ 2385.280015] do_filp_open+0x190/0x3e0 [ 2385.280765] ? may_open_dev+0xf0/0xf0 [ 2385.281535] ? alloc_fd+0x2e7/0x670 [ 2385.282263] ? lock_downgrade+0x6d0/0x6d0 [ 2385.283089] ? do_raw_spin_lock+0x121/0x260 [ 2385.283953] ? rwlock_bug.part.0+0x90/0x90 [ 2385.284799] ? _raw_spin_unlock+0x1a/0x30 [ 2385.285626] ? alloc_fd+0x2e7/0x670 [ 2385.286371] do_sys_openat2+0x171/0x4d0 [ 2385.287163] ? build_open_flags+0x6f0/0x6f0 [ 2385.288041] ? rcu_read_lock_any_held+0x75/0xa0 [ 2385.288962] __x64_sys_openat+0x13f/0x1f0 [ 2385.289786] ? __ia32_sys_open+0x1c0/0x1c0 [ 2385.290656] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2385.291706] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2385.292743] do_syscall_64+0x33/0x40 [ 2385.293487] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2385.294528] RIP: 0033:0x7f4d4d631a04 [ 2385.295280] 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 [ 2385.298964] RSP: 002b:00007f4d4abf3ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2385.300507] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d631a04 [ 2385.301941] RDX: 0000000000000002 RSI: 00007f4d4abf4000 RDI: 00000000ffffff9c [ 2385.303381] RBP: 00007f4d4abf4000 R08: 0000000000000000 R09: ffffffffffffffff [ 2385.304820] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2385.306259] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2385.311279] FAULT_INJECTION: forcing a failure. [ 2385.311279] name failslab, interval 1, probability 0, space 0, times 0 [ 2385.313585] CPU: 1 PID: 24395 Comm: syz-executor.0 Not tainted 5.10.240 #1 [ 2385.314993] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2385.316652] Call Trace: [ 2385.317183] dump_stack+0x107/0x167 [ 2385.317919] should_fail.cold+0x5/0xa [ 2385.318692] ? security_file_alloc+0x34/0x170 [ 2385.319594] should_failslab+0x5/0x20 [ 2385.320362] kmem_cache_alloc+0x5b/0x310 [ 2385.321183] security_file_alloc+0x34/0x170 [ 2385.322052] __alloc_file+0xb7/0x320 [ 2385.322807] alloc_empty_file+0x6d/0x170 [ 2385.323630] path_openat+0xe6/0x2770 [ 2385.324378] ? __lock_acquire+0x1657/0x5b00 [ 2385.325264] ? path_lookupat+0x860/0x860 [ 2385.326081] ? perf_trace_lock+0xac/0x490 [ 2385.326930] ? SOFTIRQ_verbose+0x10/0x10 [ 2385.327745] ? find_held_lock+0x2c/0x110 [ 2385.328563] ? __lockdep_reset_lock+0x180/0x180 [ 2385.329507] do_filp_open+0x190/0x3e0 [ 2385.330281] ? may_open_dev+0xf0/0xf0 [ 2385.331051] ? alloc_fd+0x2e7/0x670 [ 2385.331782] ? lock_downgrade+0x6d0/0x6d0 00:18:41 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000001500)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) close(0xffffffffffffffff) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000040)=0x40, 0x5) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x10000000c) syz_io_uring_setup(0x77d5, &(0x7f0000000140)={0x0, 0x6d73, 0x0, 0x2, 0xbb, 0x0, r1}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0), &(0x7f00000001c0)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) r8 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000001e00)={r7, 0x0, "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", "0dd8e132a004156e089c2466e61900592ae067b5c733614eefe770f26b483f90f56c42fb290d0d759da9b4387c684b00d66b02275f03ddab0c59e4b524da37b7d0672ddb871a67bcd2b2cb807ce2b89d65063a27497b3f24b89aef4bfa15439f24fc5317badd1298c6d5ea54d06383caedf667251397269c8d83719fbd5aa43278e9421ef281293a0f612a0e29c336f75bc65be873bcda6d9c4911191d41b84604e3e3fb1c2a378ae46b1154d8244b01d6d5e55a3e20dfa84a8e1601295bbc260b375efafd9d4db00f79c335f6b1ce715e34c5922b68d36e7917794ca9baa98fd70528d067164c3a69d1270a35a34e3082a4cbca9678b0dfa44930cefe831b2a6927de2c1408cddc0d218ac1777c710a177a100f1ce8f9ef51266a5736a6f300b2b46aa79a2bcd66a11b49f6b709171a40ab30e8c626f0e80b7aa0d662242e8b09f04de6c6b1c7f8af0fe27c2c9b5120df66ccc25558f9ea3037fbaad5e17473e3354e8c683127428ca668c2981cbbde8737c0b0936534865f8da07fbfdeb85a94ff6784220f97638d83eb66a49068f7b47196edd94b3a11d82d8e6a183aef73bfca1ce1f0fa326e4ffb6b407120d21b8593590eca47edb5819aeb8524bc62e7b9f9a66fbbe6a1340292946870cd93458dc0b1c066b3028c9732f7e9e71c17b554e6c0d647339e4c762112898e63a766e3aac157b3f7e96829c607cdf48408ce6d2254636aaccbd0e9c1f1605fc8a29e7e966f04d373861b53f47a879f5f87b38199a9de563c9b175bb9a0e43dc955b783da524ca4fe133728cc8c7cd8cdc53bcac948f1fceae3812e72dad06a7e3b9364eef08e39689fde356978ffcd91b85ef8c0986cc76bc60186549ee2c4d53a9f534beb16bfc980172afd98d30bd7acb04bca33e9bda0dad22f14c61ce70bdf8ec69626c78700bba3bc72391040db48385fe24c1d0840080cc3a4ae0a4cd0d75479faf1655c301eea083f466556b4bff617d9ab14ebdcdfb48a6beebce9a78750dd211fba07e2822eb7733152c215000c2ed0dea3418fee11edc24020ad1e13737bafcf349222a03b95873a30cb46a9ac4ac6a6dd82ea82cdd43a1adff24085dea4527c92844a55155e00c31abb1beeaed6dd906da220239695162970396dd0e5e8472bd44729ab142fd505499fe6592cbdabaab962f0387d0850d7c21f27fd47df9693de69adca87ca5e41d85386a8a4ba431b04960745ad00bf2bef7c3e9bcfd909d0b555c15b1727f0abd488b7d6ec53bef386428d2f213273f450dd22f1ed5b7bb3f90fae89e54dd0eb28411696e97f137cec794ff86ab29eee65ac91fc279e2ca5a176012a3844bf4f83ebc143bb8ac8865a978372ab917001df811193462ed7893f791f633f412bebae9ba1021b4f45a541ca9e4610b1a3dad6e32a0db57dc4bdb8ef7ca1c73f7c2d595b9c91d33d9890bf2fc490f03600c8ac509d612f40a4d470246f9f0367bfc03f9c54273fd74bc23878257e58a8f36834e84f617b6e889ef721a4acbbc98c00118c512225cca91d7308e5752136415f94ad474d3cd77e035db14b596243101dcb4628f56a6933fafe8b347eb449bcbea0a1f625273b2a48ee781d2299a17a47ca4f04f21d6983e726f1f0d8b6d1c8d5e89edd6f5ac6a50b978455c458eebfefcd1da25dbbb6a46db0e3f230b75827a156a77ca9fbd76fa1b655182e2dd42b9ebcf764f0f4e837996c0c3d02b18ce2a113592660970675de4623179b9ca929440db62dc2de1162c147df54f292540847d3ba7b30c9b2750c2d4185420382eab41ab22b636d97c9e2c6f8f788656bee86792933f10bcd2ffeedf04eaf992f7c651e600f947908ebb8c04c04232a6f567caae724a40460f605c91bfb5436ccd9462b4ae85b904b4d2cdf860fb69a7e0aadae2fa0c49ed59cdeb096a9200ba971712ada57f397037d5c854833192d9d5eef100ccc069abde6c67e48e049ddb50cd67abc8fa4fc04cb97ea0f9cb4b7b0cbeb81381fe9db6594582e509d05088cd71175cff70a2c06715f6d88bdd2cda8c5820ff41aea3c524982d65eae7afa169900f4dc4f21643ef27438bd9bc52eedff1b1bfb9334c9feb8ecee2d67542aa138b72acb3013b356fafc20d45339cd0f9e79212fa81b1e5ac45bd1f5693a3f63403088e95164afdc2e62857d3af0f5a2715060acae5301993d6a59c72330cd24ba72723b6dee7cd35489957162f94009315be630f456c350922a32dfaf4465555a05174bea40f4490638cf68610c06daa6b02a56589dd85509051c5b28d7f616ab63094ac1740137655c0d742699560b711dc1c83c87333cd8ed81f4e73680ed5e9e8c65330bdee57f1e3fa4c739f1d11d41bfca1d0b1384a2c3b98fbb587d44b0dc77d25b45b68482086014c5be3b49ec6bbfbc1c34e1ab09ce11b9e12016ddc691c837ea8454704c480d0adc62c4b6d53aa1eb02775c8f87e1ec56df3467a935c96a1feeb09d4ce5dedddf061e26f2772055073a8ad9596191817699ab278dff6b96c48d64d1c2c7743fc4262092660496d805934c3b1e7ee5b89eab67c420402e48c59ca33b3833a97796cad4bdb0c5cecb989b04f5f2b29bacac0cfea36a4d3e1214f2d2682512d90a87d142986d9d2dbf937bb3f26956337a55aa658ff08ec16255b9c535a238cffe14e48d42e49d258c3c3ccc413035534c5b24bfc9d371907ed15db5901ff5983a851812a5d76a0885b009386cd5eb493a3af9fe05cb18498ba725ae5760b1824ac84556d688f15e0b1896fa1a5363329e0a35d167acbb174616afb4385e078e1644d20fbd75cdd69d943e84423a36cb90ee54ba17d18d4ff6318ffe7b282771f0890b97e43294b6028a09c91532a5142e7be50eabfd04edef4d1267904bb9cf193e496654ed0f0e5fb1afcab61b449ed2ed3e20372c67f8732726f88b2e93b7a25363da55c33b5c29dbf966a1f32422d7dfebf476f567ef99fcab4f5aefeed36fffe6da0e41e46f6eba2f102d2c80e3cf73c110a5d89d251610f72a9021ccdcb1b445a0070041ef6d11a8bb5f720d91972144b2b1fd560f60fa2ab8a096bacac5ae5564c9fb2f57c072282006224a2778eac97d6800dd82536ff1fd82730ebbb19c47ffd8ac7c42a0e345fe036066cdde72a03c6c81ebfba9cc8c983180af70a7c5a48cdcd9ca7ce0829de3f1114b8983fe7b53fc1b13593bd1a01c6ac15976705827468c35124c1a133da2831eebe000abe189db940e0c895dcfc04e983a0629f43920589768c3a90c82f3139a1aca88fb5e5f441a7fd8464935033a036352a8af5003d70c6609e4759e8387120f800d8287cb848a8da57b188b96b387d20201defe11e7ed15bcf7d48685a8bb806f4908ab0e680dad7b34fb1e01d3f5a1c0a7f5945377a96f762aaa5d33490e06857a5d1c09c0482e89b409b4e4f3921c842761f6016277cb22a8fbfe1faa52316677d1adf9cf173a426cb345914618fc54ae4a2c62ea052d9c15cf22e367d8a788105c01d6f0666dde975aa97ba13b3065e1c3ffe2200aa77837e599cec966d4fbcccb856d5f4d6a484e3d382d02e6a9860e9b11202a6723980a45090cf2550a93b069572d12a47f9ef440c1940334a135a94602b711cdf31a242058ea13b1cbd9105ec6a1cd13afafd959c1ba521b28300f5b0a1bd512f01d6d84ce783d71cef441fd6a68d4655c5c3b73731aacae840009191a6bfd18418f3085e1a1c8589c017de7eda90eebdb050a093c17d0628b99ad936efffb771c0d2ce3c5d51d189374ade616cb80dfa2e39d51a2e961ddc5a9d8de3872ccfba45864ad7056d818b4f46412566cf6c966651e534a590f9825a0665eacbc3ab387a8fd9cc373bdc7fccbc8705bd23b882b44ad0cfab20434b5583d55fc08d63255dbef401508eeaeccc8862676b0e0771a0772619e3965833199aa21304e698fa52aba775e3e4f4c0e2270d818792008e97708fb438b800010bc2ff8692fda8ee620823a3ec5f56a0280a749826f39fdc89ce7b1b8896ac222729fb4eaa27b97908f32773cb2cb9ea4ac2f8aae0737e86c2bee0da1383996e73f4d6943f69de7b276707816f639988e85aceaa2f5000b24caedff45303a035ec5f6b708454177ae84128cfd4fb1ea2d13950cf3b3197b50635762e600d8806a3b24fde9eed8e6e986583cd529fb715dd32b60a9bcfc59a12070f04423ddab1bb6d262243d5a0c865e3aa5d9f3158f086fa9126c14c9e82fbba41b9e96685f87a3c15cc3d37cabfe56ee0b4044c10ab930b55a5fbd5005bb0ae5a425099b0b33f4297c28d827ac99c2037181488b96eaa96b571a0065a3d212dd0008a4574ca1bd6c9d3b037f4ea4fe472adfab642789211930ce5996476c7e7a2bb6e00026cfe443a72ba379e175ff82808082f03ebeee3e24224af0e5dfdfcc6aa43e987524b24841aad96e5a817670f81a938e442a98a8a497569b1d85a7b6320c1a2bdbcd37cbaea2b3c3f32649ea45ea58e105dd6e24bc58d558f12688ddd3464f6ada1b3c6e9f28c8c50998bde725da2472a775ac398e65be53354324facc5781d8807166ec45cba7d43ee9d1a552920d7b7aac989dbf0c32293512906776bcaa56a029b5021811688ce6f65b9f6af1bbaffbd33589d82844b21f8e9ba891f4a22187b3920fedcc2cb8f55e20b755fafd2150ff970780e91fa28e11b8164eca90e1b1375008171355b4ec4ccfafa173c66c5318692dc86f778baa92520b41dde3df197fc6761539a48bec235cbf8f34a48ecdee560bba570c1a93e8e86120b9e50622d768106f728bda950f9a562aa9f48ba797948b61bacbe157d28972b4849a949e00599012d471e4813d07e1f5f702842e5b75804e1ddcb18b900dfba3cf541a04787c230e5fd46de98058ff198612ed0e864bc61da65fb1323587cb885e14ba59e6c3157d8503a505abb39c11c3911966051e518f3bccb3f908d7d1ea82cc10d940a350a5054eaad8b9241d65c56d9483b3bec2f5cb2be3dd494dbe856bc93c1937f83273c6012a9ba5e7d87dbbf0137e5bdff2b9a9c9865915cf10fc78d8a83d06d1fa2bbe432b28ec4b5def41e020e921e062742cdd3ee3a8f1ea4d38dc25f4f7d9c6f09beb228900815d4b859eee99493520d6d389aa47f60800e499cfafc1c118d333927fb8b455ec5ae369457bf1cc43c02b6fd82faca8ed9b5fcf01402c640431c6643a1a865619b4525fe8c21dbf1a8a5e6b6ab951ffb73398d5f82854129f1cacf196bd268b138d7b26c092d8f2b6a145584fb94dc84dc3a4581f8812c1cf8c71f714ba32a8a67fe61cec58e4f28f67acd320212aac62e6a92bee6ce79dd1ccf442ffc0d943f31dbb4364d1ee486460a97b5d3fd16197f863b42f47b0bf225eebbe91357b9b317398aadd70"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r8, 0xd000943d, &(0x7f0000000340)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}], 0x5, "b53acec1810ff0"}) read(0xffffffffffffffff, &(0x7f0000019340)=""/102400, 0x19000) ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x2) [ 2385.332983] ? do_raw_spin_lock+0x121/0x260 [ 2385.334108] ? rwlock_bug.part.0+0x90/0x90 ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000043380)={r5, r6, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000044380)={r4, r3, "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", "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"}) [ 2385.335195] ? _raw_spin_unlock+0x1a/0x30 [ 2385.336082] ? alloc_fd+0x2e7/0x670 [ 2385.336840] do_sys_openat2+0x171/0x4d0 [ 2385.337639] ? build_open_flags+0x6f0/0x6f0 [ 2385.338528] ? rcu_read_lock_any_held+0x75/0xa0 [ 2385.339480] __x64_sys_openat+0x13f/0x1f0 [ 2385.339932] FAULT_INJECTION: forcing a failure. [ 2385.339932] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2385.340319] ? __ia32_sys_open+0x1c0/0x1c0 [ 2385.342582] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2385.343640] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2385.344682] do_syscall_64+0x33/0x40 [ 2385.345439] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2385.346478] RIP: 0033:0x7f238e052a04 [ 2385.347225] 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 [ 2385.350918] RSP: 002b:00007f238b614ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2385.352438] RAX: ffffffffffffffda RBX: 00007f238e0e9970 RCX: 00007f238e052a04 [ 2385.353869] RDX: 0000000000000002 RSI: 00007f238b615000 RDI: 00000000ffffff9c [ 2385.355308] RBP: 00007f238b615000 R08: 0000000000000000 R09: ffffffffffffffff [ 2385.356748] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2385.358202] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2385.359663] CPU: 0 PID: 24394 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2385.360512] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2385.361517] Call Trace: [ 2385.361842] dump_stack+0x107/0x167 [ 2385.362294] should_fail.cold+0x5/0xa [ 2385.362764] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2385.363412] ? shmem_write_begin+0xf7/0x1d0 [ 2385.363935] ? shmem_write_begin+0x100/0x1d0 [ 2385.364472] generic_perform_write+0x279/0x4f0 [ 2385.365030] ? page_cache_prev_miss+0x310/0x310 [ 2385.365595] ? evict_inodes+0x470/0x470 [ 2385.366077] ? generic_write_checks+0x2ad/0x390 [ 2385.366650] __generic_file_write_iter+0x39d/0x5d0 [ 2385.367248] generic_file_write_iter+0xdb/0x230 [ 2385.367815] ? iov_iter_init+0x3c/0x130 [ 2385.368298] new_sync_write+0x42c/0x660 [ 2385.368782] ? new_sync_read+0x6f0/0x6f0 [ 2385.369271] ? __x64_sys_pwrite64+0x201/0x260 [ 2385.369818] ? lock_release+0x680/0x680 [ 2385.370313] ? selinux_file_permission+0x92/0x520 [ 2385.370902] ? security_file_permission+0xb1/0xe0 [ 2385.371490] vfs_write+0x7c0/0xb10 [ 2385.371927] __x64_sys_pwrite64+0x201/0x260 [ 2385.372453] ? ksys_pwrite64+0x1b0/0x1b0 [ 2385.372950] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2385.373590] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2385.374221] do_syscall_64+0x33/0x40 [ 2385.374673] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2385.375296] RIP: 0033:0x7f2f90862ab7 [ 2385.375744] 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 [ 2385.377954] RSP: 002b:00007f2f8de24f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 2385.378880] RAX: ffffffffffffffda RBX: 00007f2f908f9970 RCX: 00007f2f90862ab7 [ 2385.379740] RDX: 0000000000000009 RSI: 0000000020010300 RDI: 0000000000000004 [ 2385.380601] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 2385.381459] R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000004 [ 2385.382329] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2385.385322] loop3: detected capacity change from 0 to 2048 [ 2385.397253] FAULT_INJECTION: forcing a failure. [ 2385.397253] name failslab, interval 1, probability 0, space 0, times 0 [ 2385.398901] CPU: 0 PID: 24400 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2385.399739] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2385.400744] Call Trace: [ 2385.401065] dump_stack+0x107/0x167 [ 2385.401510] should_fail.cold+0x5/0xa [ 2385.401986] ? __kthread_create_on_node+0xd1/0x400 [ 2385.402586] should_failslab+0x5/0x20 [ 2385.403046] kmem_cache_alloc_trace+0x55/0x320 [ 2385.403625] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2385.404195] __kthread_create_on_node+0xd1/0x400 [ 2385.404770] ? __kthread_parkme+0x1d0/0x1d0 [ 2385.405297] ? __mutex_lock+0x4fe/0x10b0 [ 2385.405790] ? loop_configure+0xc8a/0x1410 [ 2385.406309] ? do_raw_spin_unlock+0x4f/0x220 [ 2385.406843] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2385.407412] kthread_create_on_node+0xbb/0x100 [ 2385.407966] ? __kthread_create_on_node+0x400/0x400 [ 2385.408570] ? lockdep_init_map_type+0x2c7/0x780 [ 2385.409142] ? lockdep_init_map_type+0x2c7/0x780 [ 2385.409724] loop_configure+0x3e7/0x1410 [ 2385.410229] lo_ioctl+0xa57/0x16b0 [ 2385.410667] ? avc_has_extended_perms+0x7f1/0xf40 [ 2385.411248] ? loop_set_status_old+0x250/0x250 [ 2385.411802] ? avc_ss_reset+0x180/0x180 [ 2385.412298] ? find_held_lock+0x2c/0x110 [ 2385.412797] ? __lock_acquire+0xbb1/0x5b00 [ 2385.413341] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2385.413976] ? generic_block_fiemap+0x60/0x60 [ 2385.414523] ? lock_downgrade+0x6d0/0x6d0 [ 2385.415026] ? build_open_flags+0x6f0/0x6f0 [ 2385.415553] ? loop_set_status_old+0x250/0x250 [ 2385.416107] blkdev_ioctl+0x291/0x710 [ 2385.416569] ? blkdev_common_ioctl+0x1930/0x1930 [ 2385.417154] ? selinux_file_ioctl+0xb6/0x270 [ 2385.417692] block_ioctl+0xf9/0x140 [ 2385.418131] ? blkdev_read_iter+0x1c0/0x1c0 [ 2385.418661] __x64_sys_ioctl+0x19a/0x210 [ 2385.419155] do_syscall_64+0x33/0x40 [ 2385.419607] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2385.420225] RIP: 0033:0x7fe6205988d7 [ 2385.420684] 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 [ 2385.422957] RSP: 002b:00007fe61db0df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2385.423876] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe6205988d7 [ 2385.424739] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2385.425610] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2385.426483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2385.427347] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2385.459947] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) 00:18:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 23) 00:18:41 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:18:42 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f00000007c0)='./file0\x00', 0x188) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x420002, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000100)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000080)={0x40, 0x3, 0x0, 0x7, 0x3, 0xfffffffffffffffc}) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x38, 0x7f, @mcast1, 0x5}, 0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd_index}, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/llc/core\x00') r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000500)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x4, 0x0, r4, 0x0, &(0x7f0000000440)="3bde524c884467667d2d365cbaf92a355f77b654e9cf5840ed0c92cd46ee7a5621b1966689b9059a0f2b40d20a7a52769829e68b14156d46d28b998a1f64767f4fd58a32983e7fc242c86a3ee642e0ef02d513a4254fe6c976f546af27f1ebb781610d9744a6a66b2de67f95ea75a14b79e6629b7b01445c3f58b7c9a3db49dff9f05c1a670742a641601a173009", 0x8e, 0x2000, 0x0, {0x0, r5}}, 0x101) writev(r3, &(0x7f0000000640)=[{&(0x7f0000000240)="08c08baab78868ce0e7b276e83f64d6c059edc4edb1b0af53339e4c20c1010f0af53500da21eb9d24e17190a0835623360b0c7ca830876b5ab6125feb9f8a028ee216882a67207edeea9e4efd186ca6fccd105a6b7e3728c22381de76d9d9349643e51962339cdf65dd858e285724358a8aa0c3f60f8e1ee08373f274c348cc765c8412984cc215c231cea8e2296c404500b6a8c51203edaacdd3bfea63594590a8061b3a1ff283ceb22330086f5ff435fbdf0da5b4659f89a47a6d074c27efd8671e95c7cd84913a90f1a3bc680a869d0b808", 0xd3}, {&(0x7f0000000340)="109e4f386bf4bbb007ef74f86fd3565b201340182197b3850411bf64710a8164daf221b5f851f31e5f8c154fd223dd5050ca539e9ffe66ada9d25e99ce017121e1bec6967bf05317f7bea47b7310bb85dccfe1c4ce9f5097b565e4ec4a18d4c6e09a82669aeb2b5ba1801031ad20905c981e39120d352ab4f4af8a8340d678035a6667bbe83d5905fd4dfeaad7952176ef003ff8829d42a0acedb3d0c941b611658edd987eb5ebc6e07d34265cfcc63073647e15b1585ec9d4b758aea7db22277ff46753244019ceb1a5a2b288561de2655fddbab68f6048fa19fdb569cf831b4a070551e69d75421ea6e9e3795005975668", 0xf2}, {&(0x7f0000001a00)="7672ed288bf472bcf49e976ae244f4eb0c944db2cb7fde2eb8f7220d923b5a890595a35504ebaef6ef138e5b1691ab1921721ce5a28007ee971aa683d100c96f3a74d8774c08e2b3743a5df7e84e0933311870e93933d45b61a736c0bb9b001c75888f848e04398dc79edb02725ecdbdfc1ab717ee30c4e36f2ce585798d2d0c2640c2edbd297436f4043f4976d75ae8922da988fc70152df75fe1d268e18e2a6b33a77102ebdaf8b3b12b6b223a23bb8fae53905c4004dd6b606fe4b3a5f7a286eb4efa412efcf0df043ce51fc6a3136b51fff1c3d9c0314d4e2a156e9d4c43f5c7e33e7d76a7583f39906f8798faa1232d1bcc4684095cc92383bd58732222eaadd229698d80e0f1df2450a2078bcacfdc596099ef7925565a7c88c5be941f89552c507d0dcb4c4e1844e049665bac4e17b8db2f44fdd5375154f2bc49fed9c2f2a56b6bc9d0486608918389a17f710128f144d95a2abf613651f4a7fb4eb78242f13c66b022a97f422de3efbb5313283a34e7c0ee64f807ba5f6eab023dfa67044b1ad61aab33f450e0ac3200c89c305f99ebf61853863585f8073b5ce1d43203d18288dd9ddfdbec1096314ea1dc10160e52390577cc194dce6f302433af63ad83ee9d487798c987d235be1100f270830f652b8976cadb2b439d6b8cf59f0d1b691bcf668699e0", 0x1e9}, {&(0x7f0000000580)="574e4b8c085112a8e05e336c0fb99bafb13ae14499c751f523da48e7855e9f3d693eaaffb48e54369b41c1c0f38efe2f830da2595203d6ea6a80d836fcb96f7659303b2afd5f854c6298ef3cca4639c5ab9f16715f446071e149de739e1d19", 0x5f}, {&(0x7f0000000840)="904434819858080a7c244f8e6e17254d9564798ffd3b3bf54325bdf95c3beba50a3ec5a9da56e3243b00000000028f4639561233f9521cb3e3d715cd2f621f3bd5110864bc229ffba877a147a2ab0351983b1aae0e0c3850a7e46207e5fb11e723f76cacc6187448e6825799e0e63519c850b8e66b6579fdb51346d4647436779dd0b0ed09c0acabf7184d2b42cc5465a5f0021faed9288859dc1c51d53e5017cbb0b05283106b03ac9dfac4593d2945d728", 0xb2}, {&(0x7f0000000a00)="8370a1f76944fab1c0dabaf13b111354b7d510f407f5d726907ef886730ce323bfef428b806471811ec9d752a2ce64d307d8a62e857eff449f4f030cfb981445540a9c1476584f3fd77ce7963e179f19419f99fe5d7e7e822b65157e5eebb4388dfb4de708c30b2664b975488b1db131410a661a40e3cee18ccf0a72db1c813b9d5a1e32d4d83e2045af7b461997aa51a8907c2a85899dfbc4303c284e3d79b62990ae801b98e4c4d9e1452f2090019e6edfef405e141f33ef36d0edadf2e90abc4b03735096c7077fb60c3dfb12be6841b55be1226f9cdc53fef4b55e4188623e95d9732506b9783543fa15ee1ce5b33a44d097206221e235184928dac1e7e034db9c5f0b1d0cd0257ec97179e6ddc6b766b596e275d947648c599920f40836614a116a7d0d8b7b7b956aa67d6320727ed680eda5a1d68d67c14ade4139e90b57d8d8709ec0f2d7bcec58e5bf70d3713c3c58a647a771c02911afbcf2a0bed6dafc3b9a1ad2070e06ba6a4f0b2689903a00591ba405ddc33e52e9392cfa4997b7ba979326662391cf4af97fa8d020c0841332791b6606e7a9421f907411f68b2410720b54f1bd446dc71b162001eea5214bcad23bab46375435224a0c8cf071822285e6e3e5ff6e2e3064ccde8cf626f0dc11a687bce7c7f94290cc6e4860e87eaf52a7241837801ad1759c0d9e7a18d2c62ed4154933ae0a949a48607b2436c5e2252ecb8c71db7efd693e4cb40ace66937adac84ac70b84b3d2000cbaa89eba4565e419f017329967634404a0cd3e321bb987c4ad48b578db1ab70915525d3cc50f469945b848ecac22bbbf8a185ca974f27f0981bde5acbaa94a24efbd56e2de34c1eb4258319ae402eacd06f475abeaf14390f1f8978cff41dd5bef49497f7d8cda7f1586fc8c15a58b0891ce516f5ee91d1125abc3e1d256f518bd1575cb2127a9d26aa6de6490d95ea7132a372bbe0fcf8ad374e8aa83467901d5397ca06f33d39547d2aaf0ca7ead67bdbd317be93cc6c9b2c78c3e38a340e85fc793810e0ee67fc5dc2d767488a964199a0879fbd9d831c113fcb057f9c4d98754a3a980464a6df90d0d8f50c3bbd9621a9216b5238442ebc061114eea163136bfc71a6907cb70905246c291f0cd12cb23ea5316268754b6cd6b318e1dc1858c030bd40c8fdf8e7d267ef972f009d3eec98da20d5d2fa8bb27ed6036d4fc7da76b4c3746d4fd9c1651e364762c233102b674bd98741737c489bdbef47e23dfd53c56bfbc556e501b6d742df7a6be407c61c81fff6a317b56a3eebed6f3e6c4f19c252947ce87dd04fc67af3ab81666eb2e52b124c76f51432ad0ef134ccbff65e90534675829a291e17ba214d251a08b65747cfa8ad8d8730a10fcda04aaa7b15575ec137c632ced4396d638b84c1009204ca7b3872a4c86ad856f9605fcbb5ba5be19ec062ecaee0681c3cb6d1ac5c82c76ef745282f5b3316242b19ad047cad39db59c9c076a425aee92761ac8a2275cafa32c108e8758584b88525e5f1673b3a199a6bd4ba08b36e83ca62a2b60ffa5d5d203e1a428c12b301294bb5185f7258f6fc73c28bc1a96a5ebca7521b18776d1e0b2209d486321d696377738ded9a170ba227c8e084ef72224213882c4ac146f717944191c99d0e54f47aeafd493d99e8d2e460476349e909ae092b371dc4e469a1cc7d7099beaa9225984dd0523421130e5e6b2b1aa75c5b5f2fe19d1f3db95ef26abe81b9a296e7be3f12e41e9d5e4f108d409ed5f709725a2650c3c7502c4d3d6308e88d7b025692c2dd009267eeb6dcf5d5a94f364111548f4ac10e693d17d28bb91023fd7b0040a456fefff44cde52348e8cac75d222cc15f028e05fc4f86f16266b931ce982736b703286abbdebeb21290546485cebf11fcc279b17b2d9d737fef0db488e63f356a04b2b4a34e55194d4e9e36cfbb80d64f94b39f8a3b44934c7e147c7ca8f4d5e0a657714f903be77d902d9aaae3678704890302c3f586e1a9d144d5b928b142e3bd0ec7b7e97b0058d2974317ca573f51819d9d207babea5eefbf9e22ffc66fdc0f5adc29868c6e1963ed5b7e4e204e7cb5dfbc98ffa9a5fd1d773b6733b93315ddef0e499b524595fb04880f576521a232aaa3b2f4e45c3a4f60914d2e6e18882afed89a2c0ca15e0e93853f605f224393bc3878300f353eae9dbfc453256214f312faebc839d5525e22e4bb7ac4d65ce5fb5473c1c76ffb205bd5d75afd306b06b3e37ae96203558f54fdc8a4d0df82c80c48b6639246dc5f1602eaf465c50eb81d1f6f9519a3a24ade13354cb2ad4f30ccdf2a93c3a89b4301d098116d1ba6975e873d3fd7e19ab6c16e6b0f1e0e9e83ceb420f3bd4c7605e885e63236c5e71bfcb7a45d9b442c4a5d7abdf5cedb6d43bdb39d8aec5da58194c3732a5e1291d679c32c9043e7131a0956440dc93b908e97d1ae0938ac0b62c70f31158697875b8f812c53212633056b6e5d8b54f1b6da89047dbb15975fb195d46d5e9e13d076c684423f232a61b084ff21e70e00cbf9074c1e3448d37968a97d2f61b9e4ff48b7fe49a916f5e8f05812847946237ce5e7ee90dbeee4be6df94c52365eb6059dcfd03865ca9c79e980cc6cfcfc623da77cb6a74dbf9392de66042232d1feb08bee8b342432efa071537a13003d5a711e9eb1f0edbdd534a489b5c33956f81c3e2f11ac0fb70b91660a5ff3c5d3cc1d349c5ad7c4313a4753e88f069245d611c7ed8992dfa6d0dcca696d54a644328861cc78e541d11b343afee561fc2b39e01ff76102f3a33aab44b7637ff400ada6447604fe71238f66279786fe38e2aae1e7ffe762e9f1b63d39fc72f3999d8a218a5d5376b334cbf778da25960ece37afc4a141edf8bc6d6af6f4ac9fc59ef0956e13e6ffed2a8119204fa6fee756eb1026d631d3aaa3623767c327cc4faf3699df0450fdf34e1312602bbf453dad5b016bf43189e22083e0c2f608a3b85700e8af4081c51dc204ebd97acdfadb15858c3c8017e2b4ef1ea12563a665825414926cc367bb435a719d3d3117ce3962514e84188a792ac31033578844308710b2de1892a3d2747fb22ced3be2baf0f53fd3d117174339c787c99b51b033d772c89e1e0fa3ec24268330f3cc5462ba6b52eaa6803c0efee57365124d343114a97a69adfe22f5c69b3f7dad145075ec10a74405ccb443d652be46289502961d47812daf9c20da1f3667bb25bfe2a5295e84a61e4202b111f8611554f3981b65ea3b7a6d783ecbda5561effeba68d6fdd72fc70e31407743d53d9c237694b3c823e779a8f7843a0b57afc4ff76f43c52e73791296031a31e1982187ece894b9a2f63368a7071ec9f7a7f357597646642cc2777ae3482c1e94723b56fd89cb509dce07f94899f4c2b8768864aa393071e66535c4a6b0d10d1394361f650b591145cde373572a865670e817e2da4db7a8e3e154faee9cb099d10f89cadb9a8deb75333e74f88bf6403cd596530a073e304d622538ca943c81f14c6f5836ee0549f14dc7089577029cbd41918efc8116e870cc6b999beab32acd12da5880d081548b92edce15fa37875109a112eb79c95dcf358481b392eff80ef133125931489e95be6e672962743822d2c9b143a5495469eca5a72ce7b316e1501a5a762395dd7aa7e743e1230b19bd23c6433aa74cc967305cf798f596e2cc194e8c171698edadd08c1ef7dd6e5d7ea10faf3a4659819d2de28d8cb5e69a90ce47629223629043361968a953370eb6a61430516d7830cf4ec0755c55c4aef8dbfcf4a7270e3b7540032619a68005fe54ca38db596f33f705d4a2b67fc8b86ebee4474354894d28f26c5902faee8cba1fcd2167bb483f33cdf6f67666a7354226e7fc9d605f63719698f17f464872290b204269b3d1ab6f062618913d09aecdc0871a133f8997f3aebdf4c3c911fb15ffe1ae06ac7f80b878c00f4f8a3dd3ffcda3562dfeb7407a4917658bf265326041f06fe79f6cef43b468c66aea42628f6923ee8496b693ec107785995c441cdad92afbaf8d7266e7fef8340f2560603591964fa3640921417a0b46b996979a4937dbaa8a41693ec5e832604f12ee8dd380065ed8bbfca83544d4ca1179738bf0afce33092f9340134fa70c7cb0d7746290785ba99c9a0a7f46e94fed90068a19e51bf463fafc3caeee52993933d871ae1fdca7217003022a3a6e8bb9c549b06052064dcd99b8b60fa06d5f913f09830ee576cabb230bd5fd4bb73f806b396fbbca9b8225cde245c8b76b3fa250436c165f1a855db2d5176952798d3327838a96e5a35157dae86d7958a99c818452e30aafbabd488487f4c3e6edb88b35da6aa99620ad6d6c2f04a2af81e209c874567edf9a375dfcd95e2d1accfe4d7d870fa420f8106f9b7f375057ba03604c77013fb521abcc20d20df9c5bd1e2e46acc179d6b471c97cc1c856d60bbee9999ea68b7c5a34ebc2d00efd345f6bd2b34b11509d4149f422006694eafbf1b1c49054ec1b0a3456af0d1de7fa83883f77ca84a838e3b2f2f665f13acc3e72358482c2935871231b0cd89a0d3b0d5a6697815722bdcf16fd7af1a0201cc7eb41906fda8ea7c4a871302a0bec290916b2d84dc0391325c8283363db24cdc11395550a223bb8cf32b923f95785cbed74e6326641b0d097f5debce6cc2d4df53ffd0befe2498b3ce6a5e118016fd5a1ac8770010d02c7d1126880c3cbb2baed642f227b1c819182be0dcccfa09b4ba0f128524aad519f11f3eb2f98486443235e2b572c44c02b3b1b5ff92372d61e4c8ddc82479d01115338484bb19a86b9c4fc985c1aac9f1d3cd27080bd4c016e4b97a14edbfee88bec31d448a213b3560aba462515da7a848bc5e0bab5fc871c60855df5d16b3e0706a9c1d905e50ce03e92bd9fe800163e8887270c17a77b4612e818dd1ecbfa7f02fb64743bae824f9b4c6d551564e7290c97c2ea2336e4f4d6d964b52c608a4cdaddc804704d4b832585c78a4cb050a16edf54b23de3121e1daeb39bdf241757ad232da550a845e86516b8ceb404619d87b965e1bf11069bd9aef546bc40444fd8fa706e9727a1cd3542eb90f30ff279929c457456c11779fa7dcf589226e72d13b87be0129857f67b53517bbe50fc7c147fa6c047019aedd06685bee1b32a737c92e63856accb8faace022f75524cbbde9bccd03075816472403272c6c432bfbaaa4eaf856feb8350455025a55ace82c33a3ebda6cf3e70544827cd34b9fb7294eb616fe21654412fd0d1c50701206fb2c2ca93d6ffaab9fe6cd95a6151e6cab041f3e8c47e7d7704fc81a783aa4844b3eebe448328d2d1ab7e0fb86675f22872f0c9d350c811e0f6889df51a087b8481317cd5126847df1b550d920ee4e9345461c5baa378af50905333365e727", 0xf00}, {&(0x7f0000000700)="b6ded621ebeb238a920420248f18f73ff3c7ba4b1bd7e9fa020c3af0cffcec8776f579e86e3f4a7ebd06bb59b97c2e6c04ebaf7c60666309b6267e9b1cd91e7967d0d9c7199ac87412ba1fd92358cd98d724d1d9d80b95c342049bc2f0ca94dd7e4ebae92f0294f03142ea5e57b1751da911b25fb83b7b017d331133ef1acaa23bb8341b37d3aec980a04d47675797dd9b889a6a82726efd60455ebcf730e502d7ea0d890f8e2c8543e71073c7861d9743d3b319e47cf7", 0xb7}], 0x7) setsockopt$sock_timeval(r1, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) mmap$perf(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x10, 0xffffffffffffffff, 0x2) getsockopt$inet6_tcp_int(r3, 0x6, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f00000000c0)=0x239c4d23, 0x4) 00:18:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 21) [ 2385.538339] loop2: detected capacity change from 0 to 32768 [ 2385.559703] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2385.613465] loop1: detected capacity change from 0 to 135266304 [ 2385.620300] FAULT_INJECTION: forcing a failure. [ 2385.620300] name failslab, interval 1, probability 0, space 0, times 0 [ 2385.622678] CPU: 1 PID: 24412 Comm: syz-executor.0 Not tainted 5.10.240 #1 [ 2385.624069] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2385.625740] Call Trace: [ 2385.626283] dump_stack+0x107/0x167 [ 2385.627034] should_fail.cold+0x5/0xa [ 2385.627812] ? create_object.isra.0+0x3a/0xa20 [ 2385.628728] should_failslab+0x5/0x20 [ 2385.629503] kmem_cache_alloc+0x5b/0x310 [ 2385.630348] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 2385.631469] create_object.isra.0+0x3a/0xa20 [ 2385.632349] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2385.633387] kmem_cache_alloc+0x159/0x310 [ 2385.634256] security_file_alloc+0x34/0x170 [ 2385.635138] __alloc_file+0xb7/0x320 [ 2385.635896] alloc_empty_file+0x6d/0x170 [ 2385.636721] path_openat+0xe6/0x2770 [ 2385.637473] ? __lock_acquire+0x1657/0x5b00 [ 2385.638369] ? path_lookupat+0x860/0x860 [ 2385.639195] ? perf_trace_lock+0xac/0x490 [ 2385.640027] ? SOFTIRQ_verbose+0x10/0x10 [ 2385.640842] ? find_held_lock+0x2c/0x110 [ 2385.641662] ? __lockdep_reset_lock+0x180/0x180 [ 2385.642613] do_filp_open+0x190/0x3e0 [ 2385.643377] ? may_open_dev+0xf0/0xf0 [ 2385.644149] ? alloc_fd+0x2e7/0x670 [ 2385.644887] ? lock_downgrade+0x6d0/0x6d0 [ 2385.645727] ? do_raw_spin_lock+0x121/0x260 [ 2385.646601] ? rwlock_bug.part.0+0x90/0x90 [ 2385.647461] ? _raw_spin_unlock+0x1a/0x30 [ 2385.648297] ? alloc_fd+0x2e7/0x670 [ 2385.649047] do_sys_openat2+0x171/0x4d0 [ 2385.649855] ? build_open_flags+0x6f0/0x6f0 [ 2385.650742] ? rcu_read_lock_any_held+0x75/0xa0 [ 2385.651690] __x64_sys_openat+0x13f/0x1f0 [ 2385.652528] ? __ia32_sys_open+0x1c0/0x1c0 [ 2385.653399] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2385.654469] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2385.655513] do_syscall_64+0x33/0x40 [ 2385.656263] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2385.657305] RIP: 0033:0x7f238e052a04 [ 2385.658062] 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 [ 2385.661769] RSP: 002b:00007f238b614ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2385.663316] RAX: ffffffffffffffda RBX: 00007f238e0e9970 RCX: 00007f238e052a04 [ 2385.664744] RDX: 0000000000000002 RSI: 00007f238b615000 RDI: 00000000ffffff9c [ 2385.666183] RBP: 00007f238b615000 R08: 0000000000000000 R09: ffffffffffffffff [ 2385.667643] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2385.669074] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2385.712114] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 00:18:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 25) 00:18:42 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000000c0), 0x0, 0xf4b2}]) stat(&(0x7f0000000600)='./file0/file0\x00', 0x0) setresuid(0xee00, 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000002680)={&(0x7f0000002440), 0xc, &(0x7f0000002640)={0x0}}, 0x0) io_setup(0x0, &(0x7f00000002c0)) io_submit(0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x10000, 0x0) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r0, &(0x7f0000000140)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000640)=ANY=[@ANYBLOB="f1143e4a34c5c61f01576a6ec5add58a05984b6673a05ec9c07a77a59dc5f78dbebcc56aa2b7fead0c4ffc395c868fe47ebafbb7591e3469b8918c01c9833cc61d7b00d647216c7f855c917d00b194593df27d67ffd42cad954d504177b4f90fb9505a8990", @ANYRES16=0x0, @ANYBLOB="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"], 0x280}, 0x1, 0x0, 0x0, 0x40140d4}, 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_START_AP(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="050000000000000000000200000008000300", @ANYRES32=r3, @ANYBLOB="080002"], 0x24}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000180)={'wlan0\x00'}) openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/bus/input/devices\x00', 0x0, 0x0) syz_open_dev$hidraw(&(0x7f0000000240), 0x0, 0x202880) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 00:18:42 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 17) [ 2385.787375] FAULT_INJECTION: forcing a failure. [ 2385.787375] name failslab, interval 1, probability 0, space 0, times 0 [ 2385.787396] CPU: 1 PID: 24519 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2385.787407] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2385.787424] Call Trace: [ 2385.787448] dump_stack+0x107/0x167 [ 2385.787471] should_fail.cold+0x5/0xa [ 2385.787492] ? security_file_alloc+0x34/0x170 [ 2385.787510] should_failslab+0x5/0x20 [ 2385.787529] kmem_cache_alloc+0x5b/0x310 [ 2385.787555] security_file_alloc+0x34/0x170 [ 2385.787576] __alloc_file+0xb7/0x320 [ 2385.787596] alloc_empty_file+0x6d/0x170 [ 2385.787622] path_openat+0xe6/0x2770 [ 2385.787640] ? __lock_acquire+0x1657/0x5b00 [ 2385.787672] ? path_lookupat+0x860/0x860 [ 2385.787692] ? perf_trace_lock+0xac/0x490 [ 2385.787709] ? SOFTIRQ_verbose+0x10/0x10 [ 2385.787725] ? find_held_lock+0x2c/0x110 [ 2385.787748] ? __lockdep_reset_lock+0x180/0x180 [ 2385.787774] do_filp_open+0x190/0x3e0 [ 2385.787791] ? may_open_dev+0xf0/0xf0 [ 2385.787816] ? alloc_fd+0x2e7/0x670 [ 2385.787835] ? lock_downgrade+0x6d0/0x6d0 [ 2385.787851] ? do_raw_spin_lock+0x121/0x260 [ 2385.787868] ? rwlock_bug.part.0+0x90/0x90 [ 2385.787898] ? _raw_spin_unlock+0x1a/0x30 [ 2385.787914] ? alloc_fd+0x2e7/0x670 [ 2385.787946] do_sys_openat2+0x171/0x4d0 [ 2385.787968] ? build_open_flags+0x6f0/0x6f0 [ 2385.787999] ? rcu_read_lock_any_held+0x75/0xa0 [ 2385.788023] __x64_sys_openat+0x13f/0x1f0 [ 2385.788042] ? __ia32_sys_open+0x1c0/0x1c0 [ 2385.788070] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2385.788092] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2385.788115] do_syscall_64+0x33/0x40 [ 2385.788133] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2385.788145] RIP: 0033:0x7f4d4d631a04 [ 2385.788163] 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 [ 2385.788173] RSP: 002b:00007f4d4abf3ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2385.788193] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d631a04 [ 2385.788204] RDX: 0000000000000002 RSI: 00007f4d4abf4000 RDI: 00000000ffffff9c [ 2385.788215] RBP: 00007f4d4abf4000 R08: 0000000000000000 R09: ffffffffffffffff [ 2385.788225] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2385.788236] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2385.798107] FAULT_INJECTION: forcing a failure. [ 2385.798107] name failslab, interval 1, probability 0, space 0, times 0 [ 2385.826507] CPU: 0 PID: 24520 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2385.826513] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2385.826517] Call Trace: [ 2385.826535] dump_stack+0x107/0x167 [ 2385.826548] should_fail.cold+0x5/0xa [ 2385.826562] ? create_object.isra.0+0x3a/0xa20 [ 2385.826573] should_failslab+0x5/0x20 [ 2385.826585] kmem_cache_alloc+0x5b/0x310 [ 2385.826600] create_object.isra.0+0x3a/0xa20 [ 2385.826609] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2385.826623] kmem_cache_alloc_trace+0x151/0x320 [ 2385.826639] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2385.826652] __kthread_create_on_node+0xd1/0x400 [ 2385.826665] ? __kthread_parkme+0x1d0/0x1d0 [ 2385.826683] ? __mutex_lock+0x4fe/0x10b0 [ 2385.826695] ? loop_configure+0xc8a/0x1410 [ 2385.826714] ? do_raw_spin_unlock+0x4f/0x220 [ 2385.836615] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2385.836627] kthread_create_on_node+0xbb/0x100 [ 2385.836638] ? __kthread_create_on_node+0x400/0x400 [ 2385.836653] ? lockdep_init_map_type+0x2c7/0x780 [ 2385.836665] ? lockdep_init_map_type+0x2c7/0x780 [ 2385.836683] loop_configure+0x3e7/0x1410 [ 2385.836702] lo_ioctl+0xa57/0x16b0 [ 2385.836715] ? avc_has_extended_perms+0x7f1/0xf40 [ 2385.836729] ? loop_set_status_old+0x250/0x250 [ 2385.836747] ? avc_ss_reset+0x180/0x180 [ 2385.842448] ? find_held_lock+0x2c/0x110 [ 2385.842467] ? __lock_acquire+0xbb1/0x5b00 [ 2385.842509] ? selinux_bprm_creds_for_exec+0xb60/0xb60 00:18:42 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:18:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 22) 00:18:42 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x7, 0x93b}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000800)=ANY=[]) r1 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x301000, 0x0) openat(r2, &(0x7f0000000400)='./file1\x00', 0x0, 0x4) read(0xffffffffffffffff, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0xffff57e9, 0x4006) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000880)={0x1f, 0x0, @fixed}, &(0x7f0000000000)=0xe, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r2, &(0x7f0000000800)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x1c, 0x0, 0x800, 0x70bd25, 0x25dfdbfc, {}, [@ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4001}, 0x240041c0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x20000001}, 0xc, &(0x7f0000000640)={&(0x7f0000000200)=ANY=[@ANYBLOB="ad33878e392e6d6cb99b2e170310ab", @ANYRES16=0x0, @ANYBLOB="010028bd7000fadbdf25010000000c000300fdffffffffffffff080001000000000008000100000000000c00030001000080000000000c0005000b000000000000000c0003000900000000000000"], 0x54}, 0x1, 0x0, 0x0, 0x91}, 0x0) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 2385.842520] ? generic_block_fiemap+0x60/0x60 [ 2385.842530] ? lock_downgrade+0x6d0/0x6d0 [ 2385.842540] ? build_open_flags+0x6f0/0x6f0 [ 2385.842554] ? loop_set_status_old+0x250/0x250 [ 2385.842565] blkdev_ioctl+0x291/0x710 [ 2385.842577] ? blkdev_common_ioctl+0x1930/0x1930 [ 2385.842590] ? selinux_file_ioctl+0xb6/0x270 [ 2385.842604] block_ioctl+0xf9/0x140 [ 2385.842614] ? blkdev_read_iter+0x1c0/0x1c0 [ 2385.842625] __x64_sys_ioctl+0x19a/0x210 [ 2385.842638] do_syscall_64+0x33/0x40 [ 2385.842649] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2385.842657] RIP: 0033:0x7fe6205988d7 [ 2385.842668] 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 [ 2385.842673] RSP: 002b:00007fe61db0df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2385.842686] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe6205988d7 [ 2385.842692] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 00:18:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 26) [ 2385.842698] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2385.842704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2385.842710] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2385.846181] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2385.869289] loop4: detected capacity change from 0 to 135266304 [ 2385.891361] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2385.891754] EXT4-fs (loop4): get root inode failed [ 2385.891766] EXT4-fs (loop4): mount failed [ 2385.900013] loop0: detected capacity change from 0 to 135266304 [ 2385.935987] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2385.936257] EXT4-fs (loop0): get root inode failed [ 2385.936268] EXT4-fs (loop0): mount failed [ 2385.977329] FAULT_INJECTION: forcing a failure. [ 2385.977329] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2385.977351] CPU: 1 PID: 24531 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2385.977361] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2385.977367] Call Trace: [ 2385.977391] dump_stack+0x107/0x167 [ 2385.977414] should_fail.cold+0x5/0xa [ 2385.977440] __alloc_pages_nodemask+0x182/0x600 [ 2385.977464] ? __alloc_pages_slowpath.constprop.0+0x2200/0x2200 [ 2385.977492] ? lock_downgrade+0x6d0/0x6d0 [ 2385.977514] ? lock_acquire+0x197/0x470 [ 2385.977555] alloc_pages_vma+0xbb/0x410 [ 2385.977583] shmem_alloc_page+0x10f/0x1e0 [ 2385.977602] ? shmem_init_inode+0x20/0x20 [ 2385.977652] ? percpu_counter_add_batch+0x8b/0x140 [ 2385.977677] ? __vm_enough_memory+0x184/0x360 [ 2385.977703] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2385.977746] ? shmem_unuse_inode+0xf60/0xf60 [ 2385.977768] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 2385.977785] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2385.977815] shmem_write_begin+0xf7/0x1d0 [ 2385.977842] generic_perform_write+0x20a/0x4f0 [ 2385.977874] ? page_cache_prev_miss+0x310/0x310 [ 2385.977894] ? evict_inodes+0x470/0x470 [ 2385.977914] ? generic_write_checks+0x2ad/0x390 [ 2385.977943] __generic_file_write_iter+0x39d/0x5d0 [ 2385.977970] generic_file_write_iter+0xdb/0x230 [ 2385.977985] ? iov_iter_init+0x3c/0x130 [ 2385.978009] new_sync_write+0x42c/0x660 [ 2385.978032] ? new_sync_read+0x6f0/0x6f0 [ 2385.978049] ? __x64_sys_pwrite64+0x201/0x260 [ 2385.978073] ? lock_release+0x680/0x680 [ 2385.978094] ? selinux_file_permission+0x92/0x520 [ 2385.978119] ? security_file_permission+0xb1/0xe0 [ 2385.978150] vfs_write+0x7c0/0xb10 [ 2385.978176] __x64_sys_pwrite64+0x201/0x260 [ 2385.978197] ? ksys_pwrite64+0x1b0/0x1b0 [ 2385.978232] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2385.978253] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2385.978277] do_syscall_64+0x33/0x40 [ 2385.978296] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2385.978308] RIP: 0033:0x7f2f90862ab7 [ 2385.978324] 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 [ 2385.978334] RSP: 002b:00007f2f8de24f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 2385.978355] RAX: ffffffffffffffda RBX: 00007f2f908f9970 RCX: 00007f2f90862ab7 [ 2385.978365] RDX: 000000000000001d RSI: 0000000020011500 RDI: 0000000000000004 [ 2385.978375] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 2385.978385] R10: 0000000000002200 R11: 0000000000000293 R12: 0000000000000004 [ 2385.978395] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2385.995595] FAULT_INJECTION: forcing a failure. [ 2385.995595] name failslab, interval 1, probability 0, space 0, times 0 [ 2385.995613] CPU: 1 PID: 24533 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2385.995623] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2385.995628] Call Trace: [ 2385.995648] dump_stack+0x107/0x167 [ 2385.995669] should_fail.cold+0x5/0xa [ 2385.995689] ? create_object.isra.0+0x3a/0xa20 [ 2385.995707] should_failslab+0x5/0x20 [ 2385.995725] kmem_cache_alloc+0x5b/0x310 [ 2385.995745] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 2385.995768] create_object.isra.0+0x3a/0xa20 [ 2385.995784] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2385.995809] kmem_cache_alloc+0x159/0x310 [ 2385.995839] security_file_alloc+0x34/0x170 [ 2385.995859] __alloc_file+0xb7/0x320 [ 2385.995878] alloc_empty_file+0x6d/0x170 [ 2385.995899] path_openat+0xe6/0x2770 [ 2385.995922] ? __lock_acquire+0x1657/0x5b00 [ 2385.995953] ? path_lookupat+0x860/0x860 [ 2385.995973] ? perf_trace_lock+0xac/0x490 [ 2385.995991] ? SOFTIRQ_verbose+0x10/0x10 [ 2385.996006] ? find_held_lock+0x2c/0x110 [ 2385.996029] ? __lockdep_reset_lock+0x180/0x180 [ 2385.996055] do_filp_open+0x190/0x3e0 [ 2385.996071] ? may_open_dev+0xf0/0xf0 [ 2385.996095] ? alloc_fd+0x2e7/0x670 [ 2385.996113] ? lock_downgrade+0x6d0/0x6d0 [ 2385.996130] ? do_raw_spin_lock+0x121/0x260 [ 2385.996147] ? rwlock_bug.part.0+0x90/0x90 [ 2385.996175] ? _raw_spin_unlock+0x1a/0x30 [ 2385.996192] ? alloc_fd+0x2e7/0x670 [ 2385.996223] do_sys_openat2+0x171/0x4d0 [ 2385.996245] ? build_open_flags+0x6f0/0x6f0 [ 2385.996276] ? rcu_read_lock_any_held+0x75/0xa0 [ 2385.996300] __x64_sys_openat+0x13f/0x1f0 [ 2385.996319] ? __ia32_sys_open+0x1c0/0x1c0 [ 2385.996348] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2385.996367] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2385.996389] do_syscall_64+0x33/0x40 [ 2385.996408] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2385.996419] RIP: 0033:0x7f4d4d631a04 [ 2385.996436] 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 [ 2385.996446] RSP: 002b:00007f4d4abf3ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2385.996466] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d631a04 [ 2385.996477] RDX: 0000000000000002 RSI: 00007f4d4abf4000 RDI: 00000000ffffff9c [ 2385.996488] RBP: 00007f4d4abf4000 R08: 0000000000000000 R09: ffffffffffffffff [ 2385.996498] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2385.996508] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2386.003849] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2386.013254] loop1: detected capacity change from 0 to 135266304 [ 2386.016006] loop3: detected capacity change from 0 to 2048 [ 2386.060869] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 2386.065117] EXT4-fs error (device loop1): ext4_fill_super:4967: inode #2: comm syz-executor.1: iget: special inode unallocated [ 2386.066144] EXT4-fs (loop1): get root inode failed [ 2386.066155] EXT4-fs (loop1): mount failed [ 2386.123612] FAULT_INJECTION: forcing a failure. [ 2386.123612] name failslab, interval 1, probability 0, space 0, times 0 [ 2386.123633] CPU: 1 PID: 24541 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2386.123643] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2386.123649] Call Trace: [ 2386.123673] dump_stack+0x107/0x167 [ 2386.123695] should_fail.cold+0x5/0xa [ 2386.123715] ? __kernfs_new_node+0xd4/0x860 [ 2386.123734] should_failslab+0x5/0x20 [ 2386.123752] kmem_cache_alloc+0x5b/0x310 [ 2386.123778] __kernfs_new_node+0xd4/0x860 [ 2386.136516] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2386.137157] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2386.137179] ? perf_trace_lock+0xac/0x490 [ 2386.137811] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2386.138815] ? perf_trace_lock+0xac/0x490 [ 2386.138835] ? lock_chain_count+0x20/0x20 [ 2386.138857] ? __lockdep_reset_lock+0x180/0x180 [ 2386.139525] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 2386.140250] ? __lockdep_reset_lock+0x180/0x180 [ 2386.253018] ? update_load_avg+0x162/0x1870 [ 2386.253037] ? find_held_lock+0x2c/0x110 [ 2386.253061] kernfs_new_node+0x18d/0x250 [ 2386.253087] kernfs_create_dir_ns+0x49/0x160 [ 2386.253111] internal_create_group+0x793/0xb30 [ 2386.253139] ? set_user_nice.part.0+0x2fd/0x760 [ 2386.253157] ? sysfs_remove_group+0x170/0x170 [ 2386.253179] ? lockdep_init_map_type+0x2c7/0x780 [ 2386.253205] ? blk_queue_flag_set+0x22/0x30 [ 2386.253223] ? __loop_update_dio+0x2d2/0x690 [ 2386.253247] loop_configure+0x953/0x1410 [ 2386.253282] lo_ioctl+0xa57/0x16b0 [ 2386.253303] ? avc_has_extended_perms+0x7f1/0xf40 [ 2386.253328] ? loop_set_status_old+0x250/0x250 [ 2386.253352] ? avc_ss_reset+0x180/0x180 [ 2386.267873] ? find_held_lock+0x2c/0x110 [ 2386.267909] ? __lock_acquire+0xbb1/0x5b00 [ 2386.267985] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2386.268005] ? generic_block_fiemap+0x60/0x60 [ 2386.268023] ? lock_downgrade+0x6d0/0x6d0 [ 2386.268041] ? build_open_flags+0x6f0/0x6f0 [ 2386.268067] ? loop_set_status_old+0x250/0x250 [ 2386.268084] blkdev_ioctl+0x291/0x710 [ 2386.268104] ? blkdev_common_ioctl+0x1930/0x1930 [ 2386.268128] ? selinux_file_ioctl+0xb6/0x270 [ 2386.268152] block_ioctl+0xf9/0x140 [ 2386.268169] ? blkdev_read_iter+0x1c0/0x1c0 [ 2386.268189] __x64_sys_ioctl+0x19a/0x210 [ 2386.268215] do_syscall_64+0x33/0x40 [ 2386.268234] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2386.268247] RIP: 0033:0x7fe6205988d7 [ 2386.268264] 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 [ 2386.268279] RSP: 002b:00007fe61db0df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2386.285374] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe6205988d7 [ 2386.285385] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2386.285396] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2386.285406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2386.285417] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2386.287553] loop4: detected capacity change from 0 to 135266304 [ 2386.327767] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2386.328202] EXT4-fs (loop4): get root inode failed [ 2386.328214] EXT4-fs (loop4): mount failed 00:18:57 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 24) 00:18:57 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000300)=[{&(0x7f00000000c0), 0x0, 0xf4b2}]) stat(&(0x7f0000000600)='./file0/file0\x00', 0x0) setresuid(0xee00, 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000002680)={&(0x7f0000002440), 0xc, &(0x7f0000002640)={0x0}}, 0x0) io_setup(0x0, &(0x7f00000002c0)) io_submit(0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x10000, 0x0) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r0, &(0x7f0000000140)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000640)=ANY=[@ANYBLOB="f1143e4a34c5c61f01576a6ec5add58a05984b6673a05ec9c07a77a59dc5f78dbebcc56aa2b7fead0c4ffc395c868fe47ebafbb7591e3469b8918c01c9833cc61d7b00d647216c7f855c917d00b194593df27d67ffd42cad954d504177b4f90fb9505a8990", @ANYRES16=0x0, @ANYBLOB="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"], 0x280}, 0x1, 0x0, 0x0, 0x40140d4}, 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_START_AP(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="050000000000000000000200000008000300", @ANYRES32=r3, @ANYBLOB="080002"], 0x24}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000180)={'wlan0\x00'}) openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/bus/input/devices\x00', 0x0, 0x0) syz_open_dev$hidraw(&(0x7f0000000240), 0x0, 0x202880) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 00:18:57 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000100)=0x3f, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff2f, &(0x7f0000000300)={&(0x7f0000000180)={0x1c, 0x1a, 0xc21, 0x0, 0x0, {0xa}}, 0x1c}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="000000ff0300000000000069fe8d99c6"]) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/locks\x00', 0x0, 0x0) ioctl$FS_IOC_SETVERSION(r3, 0x40087602, &(0x7f0000000040)=0x20) sendfile(r2, r3, 0x0, 0x6) sendmsg$NL80211_CMD_TDLS_OPER(r3, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x74, 0x0, 0x10, 0x70bd26, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_TDLS_OPERATION={0x5, 0x8a, 0x2}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_TDLS_OPERATION={0x5}]}, 0x74}, 0x1, 0x0, 0x0, 0x20040844}, 0x20000005) ioctl$EXT4_IOC_CHECKPOINT(r1, 0x4004662b, &(0x7f0000000080)=0x9) fremovexattr(r0, &(0x7f0000000280)=@random={'trusted.', '\x00'}) 00:18:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 27) 00:18:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 23) 00:18:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 18) 00:18:57 executing program 2: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x3b}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x208018, &(0x7f0000000140)) 00:18:57 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2401.371084] FAULT_INJECTION: forcing a failure. [ 2401.371084] name failslab, interval 1, probability 0, space 0, times 0 [ 2401.374505] CPU: 0 PID: 24661 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2401.376479] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2401.378782] Call Trace: [ 2401.379511] dump_stack+0x107/0x167 [ 2401.380518] should_fail.cold+0x5/0xa [ 2401.381570] ? __kthread_create_on_node+0xd1/0x400 [ 2401.382932] should_failslab+0x5/0x20 [ 2401.383982] kmem_cache_alloc_trace+0x55/0x320 [ 2401.385250] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2401.386569] __kthread_create_on_node+0xd1/0x400 [ 2401.387890] ? __kthread_parkme+0x1d0/0x1d0 [ 2401.389113] ? __mutex_lock+0x4fe/0x10b0 [ 2401.390243] ? loop_configure+0xc8a/0x1410 [ 2401.391430] ? do_raw_spin_unlock+0x4f/0x220 [ 2401.392658] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2401.393977] kthread_create_on_node+0xbb/0x100 [ 2401.395259] ? __kthread_create_on_node+0x400/0x400 [ 2401.396638] ? lockdep_init_map_type+0x2c7/0x780 [ 2401.397947] ? lockdep_init_map_type+0x2c7/0x780 [ 2401.399280] loop_configure+0x3e7/0x1410 [ 2401.400418] lo_ioctl+0xa57/0x16b0 [ 2401.401403] ? avc_has_extended_perms+0x7f1/0xf40 [ 2401.402755] ? loop_set_status_old+0x250/0x250 [ 2401.404025] ? avc_ss_reset+0x180/0x180 00:18:57 executing program 6: r0 = syz_io_uring_setup(0x13cb, &(0x7f0000000340)={0x0, 0x4, 0x0, 0x0, 0x289}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000300)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, 0x10}, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 2401.405129] ? find_held_lock+0x2c/0x110 [ 2401.406398] ? __lock_acquire+0xbb1/0x5b00 [ 2401.407598] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2401.409007] ? generic_block_fiemap+0x60/0x60 [ 2401.410206] ? lock_downgrade+0x6d0/0x6d0 [ 2401.411320] ? build_open_flags+0x6f0/0x6f0 [ 2401.412483] ? loop_set_status_old+0x250/0x250 [ 2401.413703] blkdev_ioctl+0x291/0x710 [ 2401.414737] ? blkdev_common_ioctl+0x1930/0x1930 [ 2401.415782] ? selinux_file_ioctl+0xb6/0x270 [ 2401.416511] block_ioctl+0xf9/0x140 [ 2401.417132] ? blkdev_read_iter+0x1c0/0x1c0 [ 2401.417855] __x64_sys_ioctl+0x19a/0x210 [ 2401.418541] do_syscall_64+0x33/0x40 [ 2401.419154] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2401.419921] RIP: 0033:0x7f4d4d67e8d7 [ 2401.420448] 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 [ 2401.423050] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2401.424129] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d67e8d7 [ 2401.425125] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2401.426124] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2401.427132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2401.428128] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2401.434867] FAULT_INJECTION: forcing a failure. [ 2401.434867] name failslab, interval 1, probability 0, space 0, times 0 [ 2401.436677] CPU: 0 PID: 24665 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2401.437637] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2401.438796] Call Trace: [ 2401.439168] dump_stack+0x107/0x167 [ 2401.439707] should_fail.cold+0x5/0xa [ 2401.440286] ? xas_alloc+0x336/0x440 [ 2401.440811] should_failslab+0x5/0x20 [ 2401.441339] kmem_cache_alloc+0x5b/0x310 [ 2401.441899] ? __lockdep_reset_lock+0x180/0x180 [ 2401.442563] xas_alloc+0x336/0x440 [ 2401.443057] xas_create+0x60f/0x10d0 [ 2401.443594] xas_create_range+0x189/0x620 [ 2401.444189] shmem_add_to_page_cache+0x760/0x1130 [ 2401.444873] ? shmem_getattr+0x180/0x180 [ 2401.445459] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 2401.446211] ? shmem_unuse_inode+0xf60/0xf60 [ 2401.446841] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 2401.447554] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2401.448272] shmem_write_begin+0xf7/0x1d0 [ 2401.448856] generic_perform_write+0x20a/0x4f0 [ 2401.449501] ? page_cache_prev_miss+0x310/0x310 [ 2401.450149] ? evict_inodes+0x470/0x470 [ 2401.450720] ? generic_write_checks+0x2ad/0x390 [ 2401.451370] __generic_file_write_iter+0x39d/0x5d0 [ 2401.452060] generic_file_write_iter+0xdb/0x230 [ 2401.452705] ? iov_iter_init+0x3c/0x130 [ 2401.453258] new_sync_write+0x42c/0x660 [ 2401.453813] ? new_sync_read+0x6f0/0x6f0 [ 2401.454378] ? __x64_sys_pwrite64+0x201/0x260 [ 2401.455022] ? lock_release+0x680/0x680 [ 2401.455577] ? selinux_file_permission+0x92/0x520 [ 2401.456263] ? security_file_permission+0xb1/0xe0 [ 2401.456953] vfs_write+0x7c0/0xb10 [ 2401.457454] __x64_sys_pwrite64+0x201/0x260 [ 2401.458055] ? ksys_pwrite64+0x1b0/0x1b0 [ 2401.458638] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2401.459389] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2401.460110] do_syscall_64+0x33/0x40 [ 2401.460629] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2401.461341] RIP: 0033:0x7f2f90862ab7 [ 2401.461857] 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 [ 2401.464435] RSP: 002b:00007f2f8de24f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 2401.465488] RAX: ffffffffffffffda RBX: 00007f2f908f9970 RCX: 00007f2f90862ab7 [ 2401.466489] RDX: 000000000000001d RSI: 0000000020011500 RDI: 0000000000000004 [ 2401.467506] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 2401.468502] R10: 0000000000002200 R11: 0000000000000293 R12: 0000000000000004 [ 2401.469491] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2401.476458] FAULT_INJECTION: forcing a failure. [ 2401.476458] name failslab, interval 1, probability 0, space 0, times 0 [ 2401.478069] CPU: 0 PID: 24664 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2401.479057] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2401.480287] Call Trace: [ 2401.480695] dump_stack+0x107/0x167 [ 2401.481211] should_fail.cold+0x5/0xa [ 2401.481738] ? create_object.isra.0+0x3a/0xa20 [ 2401.482379] should_failslab+0x5/0x20 [ 2401.482927] kmem_cache_alloc+0x5b/0x310 [ 2401.483497] create_object.isra.0+0x3a/0xa20 [ 2401.484101] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2401.484821] kmem_cache_alloc+0x159/0x310 [ 2401.485397] __kernfs_new_node+0xd4/0x860 [ 2401.485973] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2401.486636] ? perf_trace_lock+0xac/0x490 [ 2401.487204] ? perf_trace_lock+0xac/0x490 [ 2401.487780] ? lock_chain_count+0x20/0x20 [ 2401.488354] ? __lockdep_reset_lock+0x180/0x180 [ 2401.489002] ? __lockdep_reset_lock+0x180/0x180 [ 2401.489646] ? update_load_avg+0x162/0x1870 [ 2401.490244] ? find_held_lock+0x2c/0x110 [ 2401.490822] kernfs_new_node+0x18d/0x250 [ 2401.491388] kernfs_create_dir_ns+0x49/0x160 [ 2401.491999] internal_create_group+0x793/0xb30 [ 2401.492637] ? set_user_nice.part.0+0x2fd/0x760 [ 2401.493279] ? sysfs_remove_group+0x170/0x170 [ 2401.493898] ? lockdep_init_map_type+0x2c7/0x780 [ 2401.494572] ? blk_queue_flag_set+0x22/0x30 [ 2401.495166] ? __loop_update_dio+0x2d2/0x690 [ 2401.495777] loop_configure+0x953/0x1410 [ 2401.496345] lo_ioctl+0xa57/0x16b0 [ 2401.496837] ? avc_has_extended_perms+0x7f1/0xf40 [ 2401.497512] ? loop_set_status_old+0x250/0x250 [ 2401.498151] ? avc_ss_reset+0x180/0x180 [ 2401.498717] ? find_held_lock+0x2c/0x110 [ 2401.499295] ? __lock_acquire+0xbb1/0x5b00 [ 2401.499916] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2401.500639] ? generic_block_fiemap+0x60/0x60 [ 2401.501259] ? lock_downgrade+0x6d0/0x6d0 [ 2401.501837] ? build_open_flags+0x6f0/0x6f0 [ 2401.502440] ? loop_set_status_old+0x250/0x250 [ 2401.503070] blkdev_ioctl+0x291/0x710 [ 2401.503594] ? blkdev_common_ioctl+0x1930/0x1930 [ 2401.504250] ? selinux_file_ioctl+0xb6/0x270 [ 2401.504865] block_ioctl+0xf9/0x140 [ 2401.505366] ? blkdev_read_iter+0x1c0/0x1c0 [ 2401.505959] __x64_sys_ioctl+0x19a/0x210 [ 2401.506539] do_syscall_64+0x33/0x40 [ 2401.507056] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2401.507769] RIP: 0033:0x7fe6205988d7 [ 2401.508282] 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 [ 2401.510830] RSP: 002b:00007fe61db0df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2401.511885] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe6205988d7 [ 2401.512862] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2401.513850] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2401.514848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2401.515831] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2401.520821] loop4: detected capacity change from 0 to 135266304 [ 2401.522476] FAULT_INJECTION: forcing a failure. [ 2401.522476] name failslab, interval 1, probability 0, space 0, times 0 [ 2401.524967] CPU: 1 PID: 24669 Comm: syz-executor.0 Not tainted 5.10.240 #1 [ 2401.526442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2401.528197] Call Trace: [ 2401.528766] dump_stack+0x107/0x167 [ 2401.529547] should_fail.cold+0x5/0xa [ 2401.530358] ? __kthread_create_on_node+0xd1/0x400 [ 2401.531405] should_failslab+0x5/0x20 [ 2401.532221] kmem_cache_alloc_trace+0x55/0x320 [ 2401.533193] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2401.534195] __kthread_create_on_node+0xd1/0x400 [ 2401.535212] ? __kthread_parkme+0x1d0/0x1d0 [ 2401.536137] ? __mutex_lock+0x4fe/0x10b0 [ 2401.537006] ? loop_configure+0xc8a/0x1410 [ 2401.537900] ? do_raw_spin_unlock+0x4f/0x220 [ 2401.538849] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2401.539861] kthread_create_on_node+0xbb/0x100 [ 2401.540829] ? __kthread_create_on_node+0x400/0x400 [ 2401.541902] ? lockdep_init_map_type+0x2c7/0x780 [ 2401.542916] ? lockdep_init_map_type+0x2c7/0x780 [ 2401.543931] loop_configure+0x3e7/0x1410 [ 2401.544809] lo_ioctl+0xa57/0x16b0 [ 2401.545571] ? avc_has_extended_perms+0x7f1/0xf40 [ 2401.546601] ? loop_set_status_old+0x250/0x250 [ 2401.547582] ? avc_ss_reset+0x180/0x180 [ 2401.548432] ? find_held_lock+0x2c/0x110 [ 2401.549306] ? __lock_acquire+0xbb1/0x5b00 [ 2401.550257] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2401.551378] ? generic_block_fiemap+0x60/0x60 [ 2401.552323] ? lock_downgrade+0x6d0/0x6d0 [ 2401.553199] ? build_open_flags+0x6f0/0x6f0 [ 2401.554122] ? loop_set_status_old+0x250/0x250 [ 2401.555100] blkdev_ioctl+0x291/0x710 [ 2401.555917] ? blkdev_common_ioctl+0x1930/0x1930 [ 2401.556937] ? selinux_file_ioctl+0xb6/0x270 [ 2401.557882] block_ioctl+0xf9/0x140 [ 2401.558663] ? blkdev_read_iter+0x1c0/0x1c0 [ 2401.559581] __x64_sys_ioctl+0x19a/0x210 [ 2401.560444] do_syscall_64+0x33/0x40 [ 2401.561233] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2401.562316] RIP: 0033:0x7f238e09f8d7 [ 2401.563115] 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 [ 2401.567010] RSP: 002b:00007f238b614f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2401.568626] RAX: ffffffffffffffda RBX: 00007f238e0e9970 RCX: 00007f238e09f8d7 [ 2401.570139] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2401.571869] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2401.573381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2401.574908] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2401.585884] loop1: detected capacity change from 0 to 135266304 [ 2401.611188] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2401.613473] EXT4-fs (loop4): get root inode failed [ 2401.614227] EXT4-fs (loop4): mount failed [ 2401.679324] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 00:18:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 24) [ 2401.817831] FAULT_INJECTION: forcing a failure. [ 2401.817831] name failslab, interval 1, probability 0, space 0, times 0 [ 2401.819422] CPU: 0 PID: 24781 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2401.820402] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2401.821687] Call Trace: [ 2401.822042] dump_stack+0x107/0x167 [ 2401.822553] should_fail.cold+0x5/0xa [ 2401.823082] ? __kthread_create_on_node+0xd1/0x400 [ 2401.823754] should_failslab+0x5/0x20 [ 2401.824295] kmem_cache_alloc_trace+0x55/0x320 [ 2401.824933] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2401.825599] __kthread_create_on_node+0xd1/0x400 [ 2401.826263] ? __kthread_parkme+0x1d0/0x1d0 [ 2401.826882] ? __mutex_lock+0x4fe/0x10b0 [ 2401.827455] ? loop_configure+0xc8a/0x1410 [ 2401.828047] ? do_raw_spin_unlock+0x4f/0x220 [ 2401.828663] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2401.829331] kthread_create_on_node+0xbb/0x100 [ 2401.829970] ? __kthread_create_on_node+0x400/0x400 [ 2401.830679] ? lockdep_init_map_type+0x2c7/0x780 [ 2401.831339] ? lockdep_init_map_type+0x2c7/0x780 [ 2401.832011] loop_configure+0x3e7/0x1410 [ 2401.832595] lo_ioctl+0xa57/0x16b0 [ 2401.833094] ? avc_has_extended_perms+0x7f1/0xf40 [ 2401.833768] ? loop_set_status_old+0x250/0x250 [ 2401.834416] ? avc_ss_reset+0x180/0x180 [ 2401.834976] ? find_held_lock+0x2c/0x110 [ 2401.835555] ? __lock_acquire+0xbb1/0x5b00 [ 2401.836180] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2401.836917] ? generic_block_fiemap+0x60/0x60 [ 2401.837545] ? lock_downgrade+0x6d0/0x6d0 [ 2401.838122] ? build_open_flags+0x6f0/0x6f0 [ 2401.838734] ? loop_set_status_old+0x250/0x250 [ 2401.839378] blkdev_ioctl+0x291/0x710 [ 2401.839911] ? blkdev_common_ioctl+0x1930/0x1930 [ 2401.840572] ? selinux_file_ioctl+0xb6/0x270 [ 2401.841186] block_ioctl+0xf9/0x140 [ 2401.841685] ? blkdev_read_iter+0x1c0/0x1c0 [ 2401.842296] __x64_sys_ioctl+0x19a/0x210 [ 2401.842892] do_syscall_64+0x33/0x40 [ 2401.843429] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2401.844157] RIP: 0033:0x7f4d4d67e8d7 [ 2401.844700] 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 [ 2401.847369] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2401.848460] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d67e8d7 [ 2401.849502] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2401.850535] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2401.851571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2401.852592] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 00:19:13 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 19) 00:19:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 25) 00:19:13 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000110}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r0) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r0, 0xf502, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/locks\x00', 0x0, 0x0) ioctl$FS_IOC_SETVERSION(r2, 0x40087602, &(0x7f0000000040)=0x20) sendfile(r1, r2, 0x0, 0x6) ioctl$AUTOFS_IOC_READY(r2, 0x9360, 0x44f8) openat$cgroup_type(r2, &(0x7f0000000000), 0x2, 0x0) syz_emit_ethernet(0x5a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd60afb6a500242b00fe8000000000000000000000000000bbfe8000000000000000000000000000aa3d81ec98ef2c43254cfc9ee3b61b34e198b07fdf112eb9ab19f374b3c6ec650116e0d30dd8c96c44f2543774"], 0x0) 00:19:13 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x3}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000600)='/proc/partitions\x00', 0x0, 0x0) r2 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) ioprio_set$pid(0x2, 0x0, 0x4000) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2c000000260001c2323805a4c5200100000000000000000000000018000080080086001ea6dfafadc3c38559129a943bfafd3c587448ceeaf9bd45cf9f50130ef511e03f334c61bbf9071bf65371493a0684fbc36f6b80edaa21b7d743438a4a88cf04e621dee2a8c4c52e1d022bf9233305bbf78311069b0adc2eba04f3efdf3b80811d0e03170f176a0cfadbea0988913fd04815785907b20d2ca56c1e22b14d727282ab3514", @ANYRES32=0x0, @ANYBLOB='\f\x00'/12], 0x2c}, 0x1, 0x0, 0x0, 0xa0}, 0x0) sendmsg$nl_generic(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="f27e13ed587a9828994b06140000001f76698c71f8dbb55d50df2503000000"], 0x14}, 0x1, 0x0, 0x0, 0x4840}, 0x0) r4 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='.\x00', 0x80000017) inotify_rm_watch(0xffffffffffffffff, r4) readv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000140)=""/67, 0x43}], 0x1) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000005c0)=@IORING_OP_FILES_UPDATE={0x14, 0x1, 0x0, 0x0, 0x0, &(0x7f0000000580)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, r2, r1, 0xffffffffffffffff], 0x7, 0x0, 0x0, {0x0, r5}}, 0x7) sendfile(r2, r1, &(0x7f0000000040)=0xb, 0x80000001) r6 = getpgrp(0x0) r7 = pidfd_open(r6, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000400)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x3052}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r1, 0xc018937c, &(0x7f0000000340)=ANY=[@ANYBLOB="0100000001f4ff0018000000", @ANYRES32=r7, @ANYBLOB="04000000000000002e2f66696c653000"]) clone3(&(0x7f0000000440)={0x200080000, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f00000001c0), {0x1d}, &(0x7f0000000200)=""/147, 0x93, &(0x7f00000002c0)=""/111, &(0x7f00000003c0)=[0x0, r6, 0x0], 0x3, {r8}}, 0x58) 00:19:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 28) 00:19:13 executing program 5: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x13, 0xffffffffffffffff, 0x8000000) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='ns\x00') r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='ns\x00') renameat(r4, &(0x7f0000000080)='./mnt\x00', r3, &(0x7f00000001c0)='./mnt\x00') ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f00000001c0)={'ip6tnl0\x00', &(0x7f0000000300)={'syztnl0\x00', 0x0, 0x2f, 0x9, 0x7f, 0x8, 0x41, @private1, @local, 0x8, 0x8, 0x0, 0x6}}) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000280)=@IORING_OP_CONNECT={0x10, 0x5, 0x0, r3, 0x80, &(0x7f0000000380)=@ll={0x11, 0xf8, r5, 0x1, 0x81, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x0, 0x0, 0x1, {0x0, r6}}, 0x0) r7 = creat(&(0x7f0000000000)='./file2\x00', 0x0) fcntl$setlease(r7, 0x400, 0x1) close(r7) ioctl$sock_SIOCOUTQNSD(r7, 0x894b, &(0x7f0000000240)) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x1, 0x4}, 0x0) sendmmsg$inet6(r7, &(0x7f00000063c0)=[{{&(0x7f0000000040)={0xa, 0x4e22, 0x6fb5f22a, @loopback, 0x4}, 0x1c, &(0x7f00000028c0)=[{&(0x7f0000000500)="16e61a79e89783174a009544cb5c21bfb33decc357f432f0104774594bc4d6a5fb1cd5859d5227c22ad98d8090218e5863427ad5b0f6858581c86a448f1aaecb71b5a445870f746d4995d0adf8b51084b88211f0c9877f3cb1e40f485bcd8fa2bfbbf1a753ca2197e86efa703ed39396ab33dac87a21c92655cc5e2f43f0a28424610b68b067488717719c4eb8e3ef4afa50ea8f5c701dec74a8f01531b5c8dbe36432436514ca74db64dbab7563577c91f9c6dbac1a79fbbe498c84956afc097a98d24c81d3466e8882a87099ee11bc9656c614009f73da2863d96c83db533a3a1b6b4380b889e9f4d3", 0xea}, {&(0x7f0000000600)="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{&(0x7f0000005040)="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0x1000}, {&(0x7f0000006040)="11641c6f0a9fc27c9bbf27fdfa78409fb901ba9213166f4421ef0593d5d0248be5185a83e2d564", 0x27}, {&(0x7f0000006080)="282603324279ad572924a35d5f0ed6493a5966db81094daff50ac6f17aa6f0e5e7efa56941df86535d567e036e208f69de3fb7067384f9fb79ef246c8e", 0x3d}], 0x6, &(0x7f0000006140)=[@hopopts_2292={{0xa0, 0x29, 0x36, {0x32, 0x10, '\x00', [@calipso={0x7, 0x28, {0x3, 0x8, 0xf5, 0x875, [0x3f, 0xf1, 0x3f, 0x7fff]}}, @hao={0xc9, 0x10, @private0}, @jumbo={0xc2, 0x4, 0x3}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x2}, @enc_lim={0x4, 0x1, 0x9}, @calipso={0x7, 0x28, {0x0, 0x8, 0x19, 0x1000, [0x10000, 0x1000, 0x6, 0xfff]}}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x2}}, @hoplimit={{0x14, 0x29, 0x34, 0x8}}], 0xd0}}, {{&(0x7f0000006240)={0xa, 0x4e23, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}, 0x7e}, 0x1c, &(0x7f0000006380)=[{&(0x7f0000006280)="c0c796b54377bd65998ef54b053005a5bd57d8880c5d735c6d7e6a725a07baf4dcda335d0b96dffb2d79d68fbc1e9f7ea958b97d28232c05f06b6a4517f3a2b32e60616b91fd2c5ff763fafef1959cfa8884f66ecf9e2fec08cc77dd6ce38a43a0e1573b430a68cdc11622b46fb8b6af9b40e90cc33dc8beecf82036704319012f25f824a2b65048bcd0230d4a2185c9d40904dc8b92f72d", 0x98}, {&(0x7f0000006340)="967eb997e46f31c4d6017b735603a7667c949dbf16d9af88bc962c21d904c1aa8879c39eb8ba0119db2f06727168c4822aff7bdc0f3e47f0", 0x38}], 0x2}}], 0x4, 0x20040000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000000, 0x40010, r0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x6000)=nil, 0x6000, 0x2000001, 0x20010, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x5}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:19:13 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:19:13 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 25) [ 2417.239384] FAULT_INJECTION: forcing a failure. [ 2417.239384] name failslab, interval 1, probability 0, space 0, times 0 [ 2417.241273] CPU: 0 PID: 24794 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2417.242441] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2417.243860] Call Trace: [ 2417.244300] dump_stack+0x107/0x167 [ 2417.244914] should_fail.cold+0x5/0xa [ 2417.245556] ? create_object.isra.0+0x3a/0xa20 [ 2417.246328] should_failslab+0x5/0x20 [ 2417.246978] kmem_cache_alloc+0x5b/0x310 [ 2417.247658] create_object.isra.0+0x3a/0xa20 [ 2417.248405] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2417.249267] kmem_cache_alloc+0x159/0x310 [ 2417.249976] ? __lockdep_reset_lock+0x180/0x180 [ 2417.250773] xas_alloc+0x336/0x440 [ 2417.251354] xas_create+0x60f/0x10d0 [ 2417.251992] xas_create_range+0x189/0x620 [ 2417.252702] shmem_add_to_page_cache+0x760/0x1130 [ 2417.253515] ? shmem_getattr+0x180/0x180 [ 2417.254213] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 2417.255132] ? shmem_unuse_inode+0xf60/0xf60 [ 2417.255872] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 2417.256737] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2417.257585] shmem_write_begin+0xf7/0x1d0 [ 2417.257637] FAULT_INJECTION: forcing a failure. [ 2417.257637] name failslab, interval 1, probability 0, space 0, times 0 [ 2417.258277] generic_perform_write+0x20a/0x4f0 [ 2417.261613] ? page_cache_prev_miss+0x310/0x310 [ 2417.262394] ? evict_inodes+0x470/0x470 [ 2417.263094] ? generic_write_checks+0x2ad/0x390 [ 2417.263888] __generic_file_write_iter+0x39d/0x5d0 [ 2417.264717] generic_file_write_iter+0xdb/0x230 [ 2417.265486] ? iov_iter_init+0x3c/0x130 [ 2417.266151] new_sync_write+0x42c/0x660 [ 2417.266823] ? new_sync_read+0x6f0/0x6f0 [ 2417.267491] ? __x64_sys_pwrite64+0x201/0x260 [ 2417.268228] ? lock_release+0x680/0x680 [ 2417.268898] ? selinux_file_permission+0x92/0x520 [ 2417.269699] ? security_file_permission+0xb1/0xe0 [ 2417.270506] vfs_write+0x7c0/0xb10 [ 2417.271116] __x64_sys_pwrite64+0x201/0x260 [ 2417.271832] ? ksys_pwrite64+0x1b0/0x1b0 [ 2417.272513] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2417.273385] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2417.274240] do_syscall_64+0x33/0x40 [ 2417.274872] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2417.275710] RIP: 0033:0x7f2f90862ab7 [ 2417.276329] 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 [ 2417.279387] RSP: 002b:00007f2f8de24f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 2417.280637] RAX: ffffffffffffffda RBX: 00007f2f908f9970 RCX: 00007f2f90862ab7 [ 2417.281819] RDX: 000000000000001d RSI: 0000000020011500 RDI: 0000000000000004 [ 2417.283011] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 2417.284203] R10: 0000000000002200 R11: 0000000000000293 R12: 0000000000000004 [ 2417.285399] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2417.286625] CPU: 1 PID: 24795 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2417.288200] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2417.290073] Call Trace: [ 2417.290690] dump_stack+0x107/0x167 [ 2417.291522] should_fail.cold+0x5/0xa [ 2417.292384] ? __kernfs_new_node+0xd4/0x860 [ 2417.293362] should_failslab+0x5/0x20 [ 2417.294223] kmem_cache_alloc+0x5b/0x310 [ 2417.295151] __kernfs_new_node+0xd4/0x860 [ 2417.296090] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2417.297160] ? perf_trace_lock+0xac/0x490 [ 2417.298095] ? perf_trace_lock+0xac/0x490 [ 2417.299036] ? lock_chain_count+0x20/0x20 [ 2417.299989] ? __lockdep_reset_lock+0x180/0x180 [ 2417.301043] ? __lockdep_reset_lock+0x180/0x180 [ 2417.302118] ? update_load_avg+0x162/0x1870 [ 2417.303105] ? find_held_lock+0x2c/0x110 [ 2417.304046] kernfs_new_node+0x18d/0x250 [ 2417.304989] kernfs_create_dir_ns+0x49/0x160 [ 2417.306010] internal_create_group+0x793/0xb30 [ 2417.307060] ? set_user_nice.part.0+0x2fd/0x760 [ 2417.308132] ? sysfs_remove_group+0x170/0x170 [ 2417.309149] ? lockdep_init_map_type+0x2c7/0x780 [ 2417.310254] ? blk_queue_flag_set+0x22/0x30 [ 2417.311240] ? __loop_update_dio+0x2d2/0x690 [ 2417.312241] loop_configure+0x953/0x1410 [ 2417.313179] lo_ioctl+0xa57/0x16b0 [ 2417.313988] ? avc_has_extended_perms+0x7f1/0xf40 [ 2417.315126] ? loop_set_status_old+0x250/0x250 [ 2417.316167] ? avc_ss_reset+0x180/0x180 [ 2417.317083] ? find_held_lock+0x2c/0x110 [ 2417.318021] ? __lock_acquire+0xbb1/0x5b00 [ 2417.319062] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2417.320256] ? generic_block_fiemap+0x60/0x60 [ 2417.321286] ? lock_downgrade+0x6d0/0x6d0 [ 2417.322238] ? build_open_flags+0x6f0/0x6f0 [ 2417.323256] ? loop_set_status_old+0x250/0x250 [ 2417.324292] blkdev_ioctl+0x291/0x710 [ 2417.325181] ? blkdev_common_ioctl+0x1930/0x1930 [ 2417.326259] ? selinux_file_ioctl+0xb6/0x270 [ 2417.327292] block_ioctl+0xf9/0x140 [ 2417.328113] ? blkdev_read_iter+0x1c0/0x1c0 [ 2417.329115] __x64_sys_ioctl+0x19a/0x210 [ 2417.330054] do_syscall_64+0x33/0x40 [ 2417.330926] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2417.332112] RIP: 0033:0x7f4d4d67e8d7 [ 2417.332974] 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 [ 2417.337222] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2417.338984] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d67e8d7 [ 2417.340636] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2417.342278] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2417.343935] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2417.345582] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2417.369004] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2417.375135] loop3: detected capacity change from 0 to 2048 [ 2417.404944] loop1: detected capacity change from 0 to 135266304 [ 2417.408858] FAULT_INJECTION: forcing a failure. [ 2417.408858] name failslab, interval 1, probability 0, space 0, times 0 [ 2417.411531] CPU: 1 PID: 24800 Comm: syz-executor.0 Not tainted 5.10.240 #1 [ 2417.412747] audit: type=1400 audit(1754525953.900:591): avc: denied { write } for pid=24790 comm="syz-executor.5" name="ns" dev="proc" ino=43297 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dir permissive=1 [ 2417.413123] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2417.413137] Call Trace: [ 2417.419314] dump_stack+0x107/0x167 [ 2417.420300] should_fail.cold+0x5/0xa [ 2417.421197] ? create_object.isra.0+0x3a/0xa20 [ 2417.422258] should_failslab+0x5/0x20 [ 2417.423151] kmem_cache_alloc+0x5b/0x310 [ 2417.424166] create_object.isra.0+0x3a/0xa20 [ 2417.425213] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2417.426667] kmem_cache_alloc_trace+0x151/0x320 [ 2417.427976] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2417.429254] __kthread_create_on_node+0xd1/0x400 [ 2417.430615] ? __kthread_parkme+0x1d0/0x1d0 [ 2417.431850] ? _raw_spin_unlock+0x1a/0x30 [ 2417.433037] ? __mutex_lock+0x5af/0x10b0 [ 2417.434102] ? loop_configure+0xc8a/0x1410 [ 2417.435132] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2417.436427] kthread_create_on_node+0xbb/0x100 [ 2417.437562] ? __kthread_create_on_node+0x400/0x400 [ 2417.438733] ? lockdep_init_map_type+0x2c7/0x780 [ 2417.439829] ? lockdep_init_map_type+0x2c7/0x780 [ 2417.440947] loop_configure+0x3e7/0x1410 [ 2417.441911] lo_ioctl+0xa57/0x16b0 [ 2417.442748] ? avc_has_extended_perms+0x7f1/0xf40 [ 2417.443875] ? loop_set_status_old+0x250/0x250 [ 2417.444938] ? avc_ss_reset+0x180/0x180 [ 2417.445978] ? find_held_lock+0x2c/0x110 [ 2417.447170] ? __lock_acquire+0xbb1/0x5b00 [ 2417.448329] ? loop_set_status_old+0x250/0x250 [ 2417.449601] blkdev_ioctl+0x291/0x710 [ 2417.450609] ? blkdev_common_ioctl+0x1930/0x1930 [ 2417.451895] ? selinux_file_ioctl+0xb6/0x270 [ 2417.453075] block_ioctl+0xf9/0x140 [ 2417.454065] ? blkdev_read_iter+0x1c0/0x1c0 [ 2417.455123] __x64_sys_ioctl+0x19a/0x210 [ 2417.456275] do_syscall_64+0x33/0x40 [ 2417.457211] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2417.458581] RIP: 0033:0x7f238e09f8d7 [ 2417.459573] 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 [ 2417.464097] RSP: 002b:00007f238b614f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2417.465818] RAX: ffffffffffffffda RBX: 00007f238e0e9970 RCX: 00007f238e09f8d7 [ 2417.467831] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2417.469443] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2417.471356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2417.473066] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2417.487949] loop0: detected capacity change from 0 to 135266304 [ 2417.497067] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 2417.507674] FAULT_INJECTION: forcing a failure. [ 2417.507674] name failslab, interval 1, probability 0, space 0, times 0 [ 2417.509564] CPU: 0 PID: 24801 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2417.510668] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2417.511929] Call Trace: [ 2417.512341] dump_stack+0x107/0x167 [ 2417.512899] should_fail.cold+0x5/0xa [ 2417.513486] ? __kernfs_new_node+0xd4/0x860 [ 2417.514135] should_failslab+0x5/0x20 [ 2417.514721] kmem_cache_alloc+0x5b/0x310 [ 2417.515332] __kernfs_new_node+0xd4/0x860 [ 2417.515966] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2417.516677] ? kernfs_add_one+0x36e/0x4d0 [ 2417.517313] ? mutex_lock_io_nested+0xf30/0xf30 [ 2417.518018] ? perf_trace_lock+0xac/0x490 [ 2417.518664] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2417.519396] kernfs_new_node+0x18d/0x250 [ 2417.520012] __kernfs_create_file+0x51/0x350 [ 2417.520678] sysfs_add_file_mode_ns+0x221/0x560 [ 2417.521389] internal_create_group+0x324/0xb30 [ 2417.522085] ? sysfs_remove_group+0x170/0x170 [ 2417.522765] ? lockdep_init_map_type+0x2c7/0x780 [ 2417.523480] ? blk_queue_flag_set+0x22/0x30 [ 2417.524125] ? __loop_update_dio+0x2d2/0x690 [ 2417.524794] loop_configure+0x953/0x1410 [ 2417.525421] lo_ioctl+0xa57/0x16b0 [ 2417.525966] ? avc_has_extended_perms+0x7f1/0xf40 [ 2417.526715] ? loop_set_status_old+0x250/0x250 [ 2417.527405] ? avc_ss_reset+0x180/0x180 [ 2417.528005] ? find_held_lock+0x2c/0x110 [ 2417.528630] ? __lock_acquire+0xbb1/0x5b00 [ 2417.529306] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2417.530084] ? generic_block_fiemap+0x60/0x60 [ 2417.530766] ? lock_downgrade+0x6d0/0x6d0 [ 2417.531374] ? build_open_flags+0x6f0/0x6f0 [ 2417.532024] ? loop_set_status_old+0x250/0x250 [ 2417.532693] blkdev_ioctl+0x291/0x710 [ 2417.533270] ? blkdev_common_ioctl+0x1930/0x1930 [ 2417.533968] ? selinux_file_ioctl+0xb6/0x270 [ 2417.534640] block_ioctl+0xf9/0x140 [ 2417.535167] ? blkdev_read_iter+0x1c0/0x1c0 [ 2417.535822] __x64_sys_ioctl+0x19a/0x210 [ 2417.536426] do_syscall_64+0x33/0x40 [ 2417.536988] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2417.537739] RIP: 0033:0x7fe6205988d7 [ 2417.538297] 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 [ 2417.540979] RSP: 002b:00007fe61db0df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2417.542081] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe6205988d7 [ 2417.543121] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2417.544153] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2417.545192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2417.546236] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 00:19:14 executing program 6: r0 = perf_event_open(&(0x7f0000000480)={0x3, 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_bp={&(0x7f0000000300), 0x2}, 0x10d01, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000}, 0xffffffffffffffff, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x406, r0) r1 = syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r3 = fcntl$dupfd(r0, 0x0, r2) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000b40)=ANY=[@ANYBLOB="fd89646e6f2dfc1e0000000000000050ffdeff", @ANYRESHEX, @ANYBLOB="2c3149714f2b35e7c8d7c92aef81d0c610c7626cbd73fb77acf9360e592e3735cb092a7f56644ca0c21c4f07fecb77343595dd94365c4a8d9b655c5386db0eb4a302457a31fd49a1fee2c32796b5c106cd12c2e4cad21fde08", @ANYRESHEX, @ANYBLOB="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"]) execveat(r1, &(0x7f0000000000)='./file1\x00', &(0x7f0000000340)=[&(0x7f0000000080)='t\x82ans=?d,', &(0x7f00000000c0)='cwche=loosu', &(0x7f0000000200)='fs\xc11\x1aiext\x84\xba}\xbf\x95\xd6\x10\x04\x00\x00\x01c(tc\xa7\xd6:\xfe\x88\xfe\x96i/', &(0x7f0000000180)='cache=mmap', &(0x7f00000001c0)='$g\x00'], &(0x7f0000000740)=[&(0x7f0000000380)='h\x00', &(0x7f0000000700)='trans=fd,'], 0x400) socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x3c, &(0x7f00000002c0)=ANY=[@ANYRESOCT], 0x90) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0xa5dccf9af78ab701, 0x0, 0xfffffffc, 0x2, &(0x7f0000000600)="3d3e7030c2084fa59c31d8a8297ecbe9bfe60248b19974b3b9f3a66b1e2e3ed11b0c25f19d17cac0956828d991ccb36b57b6ed60518dbfd65791527637a588c1076618605b89b135b4aeec0f2f0014bb7f3957ed7271a1856e27ba0e3b85426b4e8f377b2988fbb9e3afbed4e09ecc239469700a415f70be65c7f177982f4e18c14af38fb2e7a4fa2be1d8f984f5ce0350dfb3e169832a091c856c3877b874817427ea671424992cbcefc6c92d56b35ef2a43043b02ff9817c54f01bc8f42af93c", 0x8, 0x0, 0x0, {0x3}}, 0x1) r4 = syz_open_procfs(0x0, &(0x7f00000005c0)='fdinfo/3\x00') pread64(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0xffc0000000000000) r5 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000004, 0x11, r4, 0x10000000) r6 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) ioctl$int_in(r6, 0x5452, &(0x7f0000000040)=0xfffffffffffffff9) syz_io_uring_submit(0x0, r5, &(0x7f0000000140)=@IORING_OP_FADVISE={0x18, 0x5, 0x0, @fd=r6, 0x4, 0x0, 0x2, 0x6bd1a75ed489ac34}, 0x7fff) pread64(r4, &(0x7f0000000040)=""/44, 0x49, 0x80000000000000) 00:19:14 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:19:14 executing program 5: connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote}, 0x1c) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0xfdef) write$binfmt_elf64(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0xfc, 0x31, 0x3f, 0x6, 0x80000000, 0x0, 0x3, 0x8000, 0x163, 0x40, 0x4f, 0x7, 0xc95, 0x38, 0x2, 0x7, 0x4, 0x2}, [{0x5, 0x9, 0x3f, 0x40, 0x7fff, 0x80000000, 0xff, 0xffff}, {0x2, 0x2, 0x8001, 0x10000, 0x1, 0x1, 0x3ff, 0x7f}], "633bcb884aff921742b3f6ce8c036bf25bb0f51b2092d1cd5c489514f91eb6edbc64422e4bb91b7ac097e109398b2c7c6e8ad91de76708e5e01671b154c2f3bf236d0f5207a7e5e7530958896fa90c1781de306ba010e54181189168f46aa75626c7ba931b47885965c2ff44070c4bd01efdb4797b584874b7be31aad699142585e39c6110adf7a5de4ee1410d6922b5b9acf1c7d1b72e56137b7c6b115ee487f4e4711b00912a319255c348182e07e856c908d495524fda125ef79fe64905"}, 0x16f) 00:19:14 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x7da}], 0x0, &(0x7f0000000240)=ANY=[]) socket$netlink(0x10, 0x3, 0x0) 00:19:14 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) getsockname$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000540)=@IORING_OP_STATX={0x15, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000500)='./file0\x00', 0xa08, 0x1000, 0x1}, 0xffffffe1) syz_mount_image$tmpfs(&(0x7f0000000240), &(0x7f0000000280)='./mnt\x00', 0x5, 0x1, &(0x7f00000003c0)=[{&(0x7f00000002c0)="c39f2697d05980cace3d40b1dd2293ee541fc0a63f3276c421831571e0e9a49334d605839027f7bc8792afc9d5787003fd64e321fe0bc1fc41b81692e35a41c6e55c49a64def84baeb3a90dbe6f01a89ed3acd0cfe49cc5bf9a5019796360a6d0ed7a83c3d2cc8c7f87e8c93045877bde47b4ccdbb5b9e8d49a9c8f6ae3be85e9ee8e89e30c9f0fa4679f2a2e4d09e9f78f782761e6db1ba7d3b1fdaf385bd1e09fab9080106adf95adaa766f8ebb736af5e35ff317f79895aa74323efbdd6b004bf869874b6811e8c06279099b0faae0182a8", 0xd3, 0x4}], 0x800000, &(0x7f0000000580)=ANY=[@ANYBLOB='huge=advise,mode=00000000000000000004000,nr_blocks=%6,uid>', @ANYRESDEC=r0, @ANYBLOB=',uid>', @ANYRESDEC=0x0, @ANYBLOB=',fowner<', @ANYRESDEC=r1, @ANYBLOB=',smacjfstransmute=,\x00']) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/locks\x00', 0x0, 0x0) ioctl$FS_IOC_SETVERSION(r2, 0x40087602, &(0x7f0000000040)=0x20) sendfile(0xffffffffffffffff, r2, 0x0, 0x6) openat(r2, &(0x7f00000000c0)='./mnt\x00', 0x4000, 0x65) mount(0x0, &(0x7f00000001c0)='./mnt\x00', &(0x7f0000000200)='coda\x00', 0x0, &(0x7f0000000180)='gid') [ 2417.649777] loop4: detected capacity change from 0 to 135266304 [ 2417.677919] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2417.682118] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 2417.683790] EXT4-fs (loop0): get root inode failed [ 2417.684581] EXT4-fs (loop0): mount failed 00:19:14 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:19:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 26) [ 2417.749972] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2417.752199] EXT4-fs (loop4): get root inode failed [ 2417.752979] EXT4-fs (loop4): mount failed 00:19:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 26) [ 2417.816713] tmpfs: Unsupported parameter 'huge' [ 2417.885211] FAULT_INJECTION: forcing a failure. [ 2417.885211] name failslab, interval 1, probability 0, space 0, times 0 [ 2417.885236] CPU: 1 PID: 24935 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2417.885247] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2417.885255] Call Trace: [ 2417.885282] dump_stack+0x107/0x167 [ 2417.885308] should_fail.cold+0x5/0xa [ 2417.885333] ? create_object.isra.0+0x3a/0xa20 [ 2417.885354] should_failslab+0x5/0x20 [ 2417.885375] kmem_cache_alloc+0x5b/0x310 [ 2417.885405] create_object.isra.0+0x3a/0xa20 [ 2417.885422] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2417.885451] kmem_cache_alloc+0x159/0x310 [ 2417.885492] __kernfs_new_node+0xd4/0x860 [ 2417.885519] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2417.885539] ? perf_trace_lock+0xac/0x490 [ 2417.885556] ? perf_trace_lock+0xac/0x490 [ 2417.885577] ? lock_chain_count+0x20/0x20 [ 2417.885602] ? __lockdep_reset_lock+0x180/0x180 [ 2417.885619] ? __lockdep_reset_lock+0x180/0x180 [ 2417.885639] ? task_rq_lock+0xab/0x270 [ 2417.885666] ? lock_release+0x680/0x680 [ 2417.885686] ? find_held_lock+0x2c/0x110 [ 2417.885714] kernfs_new_node+0x18d/0x250 [ 2417.885743] kernfs_create_dir_ns+0x49/0x160 [ 2417.885770] internal_create_group+0x793/0xb30 [ 2417.885798] ? set_user_nice.part.0+0x2fd/0x760 [ 2417.885818] ? sysfs_remove_group+0x170/0x170 [ 2417.885844] ? lockdep_init_map_type+0x2c7/0x780 [ 2417.885872] ? blk_queue_flag_set+0x22/0x30 [ 2417.885892] ? __loop_update_dio+0x2d2/0x690 [ 2417.885920] loop_configure+0x953/0x1410 [ 2417.885959] lo_ioctl+0xa57/0x16b0 [ 2417.885984] ? avc_has_extended_perms+0x7f1/0xf40 [ 2417.886011] ? loop_set_status_old+0x250/0x250 [ 2417.886039] ? avc_ss_reset+0x180/0x180 [ 2417.886063] ? find_held_lock+0x2c/0x110 [ 2417.886103] ? __lock_acquire+0xbb1/0x5b00 [ 2417.886190] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2417.886212] ? generic_block_fiemap+0x60/0x60 [ 2417.886232] ? lock_downgrade+0x6d0/0x6d0 [ 2417.886252] ? build_open_flags+0x6f0/0x6f0 [ 2417.886283] ? loop_set_status_old+0x250/0x250 [ 2417.886300] blkdev_ioctl+0x291/0x710 [ 2417.886323] ? blkdev_common_ioctl+0x1930/0x1930 [ 2417.886350] ? selinux_file_ioctl+0xb6/0x270 [ 2417.886378] block_ioctl+0xf9/0x140 [ 2417.886396] ? blkdev_read_iter+0x1c0/0x1c0 [ 2417.886420] __x64_sys_ioctl+0x19a/0x210 [ 2417.886446] do_syscall_64+0x33/0x40 [ 2417.886467] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2417.886481] RIP: 0033:0x7f4d4d67e8d7 [ 2417.886501] 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 [ 2417.886512] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2417.886534] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d67e8d7 [ 2417.886546] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2417.886572] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2417.886584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2417.886595] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2417.887084] loop3: detected capacity change from 0 to 2048 [ 2417.913618] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 2417.935749] FAULT_INJECTION: forcing a failure. [ 2417.935749] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2417.935841] CPU: 1 PID: 24996 Comm: syz-executor.0 Not tainted 5.10.240 #1 [ 2417.935852] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2417.935860] Call Trace: [ 2417.935887] dump_stack+0x107/0x167 [ 2417.935912] should_fail.cold+0x5/0xa [ 2417.935943] _copy_from_user+0x2e/0x1b0 [ 2417.935967] kstrtouint_from_user+0xbd/0x220 [ 2417.935987] ? kstrtou8_from_user+0x210/0x210 [ 2417.936022] ? lock_acquire+0x197/0x470 [ 2417.936044] ? ksys_write+0x12d/0x260 [ 2417.936082] proc_fail_nth_write+0x78/0x220 [ 2417.936104] ? proc_task_getattr+0x1f0/0x1f0 [ 2417.936141] ? proc_task_getattr+0x1f0/0x1f0 [ 2417.936159] vfs_write+0x29a/0xb10 [ 2417.936190] ksys_write+0x12d/0x260 [ 2417.936212] ? __ia32_sys_read+0xb0/0xb0 [ 2417.936239] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2417.936262] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2417.936288] do_syscall_64+0x33/0x40 [ 2417.936309] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2417.936323] RIP: 0033:0x7f238e0525ff [ 2417.936342] 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 [ 2417.936354] RSP: 002b:00007f238b615170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 2417.936376] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f238e0525ff [ 2417.936388] RDX: 0000000000000001 RSI: 00007f238b6151e0 RDI: 0000000000000003 [ 2417.936400] RBP: 00007f238b6151d0 R08: 0000000000000000 R09: ffffffffffffffff [ 2417.936412] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2417.936424] R13: 00007ffcc1d8dd5f R14: 00007f238b615300 R15: 0000000000022000 00:19:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 29) 00:19:30 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 20) 00:19:30 executing program 2: syz_io_uring_setup(0x0, 0x0, &(0x7f0000fef000/0x11000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x1000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$FIOCLEX(r0, 0x5451) syz_open_dev$vcsu(&(0x7f0000000040), 0x0, 0x8000) syz_io_uring_setup(0x3288, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000440), &(0x7f0000000580)) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000018c0)=ANY=[@ANYBLOB="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"], 0x24}}, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x2) ioctl$CDROMREADALL(0xffffffffffffffff, 0x5318, &(0x7f0000001a80)) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r2) write$bt_hci(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="0103005411bd6904f2027c39"], 0x6) ioctl$BTRFS_IOC_SCRUB_CANCEL(0xffffffffffffffff, 0x941c, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x36, &(0x7f0000000400)=ANY=[@ANYBLOB="000600000000000001040000000001003f27bfbaee9384acc194db5e0212fa866035729354d71dcc1fec512f7773e70fb2d4781cc61c00000000000000"], 0x40) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000200)=0x1f) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 00:19:30 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:19:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 27) 00:19:30 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:19:30 executing program 5: unshare(0x6000480) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) open_by_handle_at(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000001020000bbe6000000000000000000000072547485788da2854b40b2011fb5ca4142c9fd8e9a4b7d47a323390e145d13d46436e33e98313bb958899519d9550b37abdb478926a5dc094eb617f67b5bb9a58c0ce86d3da52b45e0d840e473c918abe2d576b3be6cf11009935dc9a125d38e4a3158fa9fb4ce483a35ad05f33131"], 0x0) unshare(0x2000000) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'gretap0\x00', 0x0}) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/locks\x00', 0x0, 0x0) ioctl$FS_IOC_SETVERSION(r4, 0x40087602, &(0x7f0000000040)=0x20) sendfile(r3, r4, 0x0, 0x6) r5 = socket$packet(0x11, 0x3, 0x300) r6 = accept(r5, &(0x7f0000000300)=@l2tp={0x2, 0x0, @broadcast}, &(0x7f00000002c0)=0x80) r7 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x400800, 0x0) bind$packet(r7, &(0x7f0000000280)={0x11, 0x1c, r2, 0x1, 0x5, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x44}}, 0x14) accept4$unix(r6, 0x0, &(0x7f0000000140), 0x0) 00:19:30 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xc02c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000110}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r4) close_range(r2, r4, 0x2) r5 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r5, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 2434.183308] FAULT_INJECTION: forcing a failure. [ 2434.183308] name failslab, interval 1, probability 0, space 0, times 0 [ 2434.185067] CPU: 0 PID: 25052 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2434.185919] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2434.186951] Call Trace: [ 2434.187286] dump_stack+0x107/0x167 [ 2434.187730] should_fail.cold+0x5/0xa [ 2434.188202] ? create_object.isra.0+0x3a/0xa20 [ 2434.188768] should_failslab+0x5/0x20 [ 2434.189241] kmem_cache_alloc+0x5b/0x310 [ 2434.189733] create_object.isra.0+0x3a/0xa20 [ 2434.190272] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2434.190893] kmem_cache_alloc+0x159/0x310 [ 2434.191407] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2434.192082] idr_get_free+0x4b5/0x8f0 [ 2434.192551] idr_alloc_u32+0x170/0x2d0 [ 2434.193022] ? __fprop_inc_percpu_max+0x130/0x130 [ 2434.193611] ? lock_acquire+0x197/0x470 [ 2434.194089] ? __kernfs_new_node+0xff/0x860 [ 2434.194614] idr_alloc_cyclic+0x102/0x230 [ 2434.195120] ? idr_alloc+0x130/0x130 [ 2434.195570] ? rwlock_bug.part.0+0x90/0x90 [ 2434.196085] __kernfs_new_node+0x117/0x860 [ 2434.196595] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2434.197161] ? perf_trace_lock+0xac/0x490 [ 2434.197655] ? perf_trace_lock+0xac/0x490 [ 2434.198153] ? lock_chain_count+0x20/0x20 [ 2434.198653] ? __lockdep_reset_lock+0x180/0x180 [ 2434.199218] ? __lockdep_reset_lock+0x180/0x180 [ 2434.199784] ? update_load_avg+0x162/0x1870 [ 2434.200309] ? find_held_lock+0x2c/0x110 [ 2434.200799] kernfs_new_node+0x18d/0x250 [ 2434.201294] kernfs_create_dir_ns+0x49/0x160 [ 2434.201825] internal_create_group+0x793/0xb30 [ 2434.202379] ? set_user_nice.part.0+0x2fd/0x760 [ 2434.202941] ? sysfs_remove_group+0x170/0x170 [ 2434.203494] ? lockdep_init_map_type+0x2c7/0x780 [ 2434.204070] ? blk_queue_flag_set+0x22/0x30 [ 2434.204594] ? __loop_update_dio+0x2d2/0x690 [ 2434.205125] loop_configure+0x953/0x1410 [ 2434.205625] lo_ioctl+0xa57/0x16b0 [ 2434.206057] ? avc_has_extended_perms+0x7f1/0xf40 [ 2434.206649] ? loop_set_status_old+0x250/0x250 [ 2434.207208] ? avc_ss_reset+0x180/0x180 [ 2434.207692] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2434.208330] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2434.208981] ? trace_hardirqs_on+0x5b/0x180 [ 2434.209501] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2434.210157] ? __lock_acquire+0xbb1/0x5b00 [ 2434.210701] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2434.211341] ? generic_block_fiemap+0x60/0x60 [ 2434.211881] ? lock_downgrade+0x6d0/0x6d0 [ 2434.212379] ? build_open_flags+0x6f0/0x6f0 [ 2434.212903] ? loop_set_status_old+0x250/0x250 [ 2434.213465] blkdev_ioctl+0x291/0x710 [ 2434.213925] ? blkdev_common_ioctl+0x1930/0x1930 [ 2434.214498] ? selinux_file_ioctl+0xb6/0x270 [ 2434.215038] block_ioctl+0xf9/0x140 [ 2434.215476] ? blkdev_read_iter+0x1c0/0x1c0 [ 2434.215994] __x64_sys_ioctl+0x19a/0x210 [ 2434.216489] do_syscall_64+0x33/0x40 [ 2434.216934] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2434.217553] RIP: 0033:0x7fe6205988d7 [ 2434.218000] 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 [ 2434.220218] RSP: 002b:00007fe61db0df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2434.221133] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe6205988d7 [ 2434.221992] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2434.222854] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2434.223710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2434.224566] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2434.238259] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2434.240021] FAULT_INJECTION: forcing a failure. [ 2434.240021] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2434.241561] CPU: 0 PID: 25054 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2434.242400] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2434.243514] Call Trace: [ 2434.243835] dump_stack+0x107/0x167 [ 2434.244280] should_fail.cold+0x5/0xa [ 2434.244761] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2434.245421] ? shmem_write_begin+0xf7/0x1d0 [ 2434.245945] ? shmem_write_begin+0x100/0x1d0 [ 2434.246483] generic_perform_write+0x279/0x4f0 [ 2434.247056] ? page_cache_prev_miss+0x310/0x310 [ 2434.247620] ? evict_inodes+0x470/0x470 [ 2434.248098] ? generic_write_checks+0x2ad/0x390 [ 2434.248666] __generic_file_write_iter+0x39d/0x5d0 [ 2434.249269] generic_file_write_iter+0xdb/0x230 [ 2434.249832] ? iov_iter_init+0x3c/0x130 [ 2434.250312] new_sync_write+0x42c/0x660 [ 2434.250811] ? new_sync_read+0x6f0/0x6f0 [ 2434.251298] ? __x64_sys_pwrite64+0x201/0x260 [ 2434.251842] ? lock_release+0x680/0x680 [ 2434.252321] ? selinux_file_permission+0x92/0x520 [ 2434.252908] ? security_file_permission+0xb1/0xe0 [ 2434.253490] vfs_write+0x7c0/0xb10 [ 2434.253925] __x64_sys_pwrite64+0x201/0x260 [ 2434.254444] ? ksys_pwrite64+0x1b0/0x1b0 [ 2434.254948] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2434.255581] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2434.256204] do_syscall_64+0x33/0x40 [ 2434.256652] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2434.257271] RIP: 0033:0x7f2f90862ab7 [ 2434.257720] 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 [ 2434.259949] RSP: 002b:00007f2f8de24f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 2434.260877] RAX: ffffffffffffffda RBX: 00007f2f908f9970 RCX: 00007f2f90862ab7 [ 2434.261734] RDX: 000000000000001d RSI: 0000000020011500 RDI: 0000000000000004 [ 2434.262591] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 2434.263460] R10: 0000000000002200 R11: 0000000000000293 R12: 0000000000000004 [ 2434.264317] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2434.266292] loop4: detected capacity change from 0 to 135266304 [ 2434.285374] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2434.286724] loop1: detected capacity change from 0 to 135266304 [ 2434.287408] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2434.294488] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 2434.310535] FAULT_INJECTION: forcing a failure. [ 2434.310535] name failslab, interval 1, probability 0, space 0, times 0 [ 2434.311981] CPU: 0 PID: 25059 Comm: syz-executor.3 Not tainted 5.10.240 #1 00:19:30 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2434.312823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2434.314007] Call Trace: [ 2434.314334] dump_stack+0x107/0x167 [ 2434.314807] should_fail.cold+0x5/0xa [ 2434.315270] ? __kernfs_new_node+0xd4/0x860 [ 2434.315818] should_failslab+0x5/0x20 [ 2434.316293] kmem_cache_alloc+0x5b/0x310 [ 2434.316798] __kernfs_new_node+0xd4/0x860 [ 2434.317298] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2434.317880] ? kernfs_add_one+0x36e/0x4d0 [ 2434.318401] ? mutex_lock_io_nested+0xf30/0xf30 [ 2434.318993] ? perf_trace_lock+0xac/0x490 [ 2434.319494] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2434.320089] kernfs_new_node+0x18d/0x250 [ 2434.320586] __kernfs_create_file+0x51/0x350 [ 2434.321124] sysfs_add_file_mode_ns+0x221/0x560 [ 2434.321702] internal_create_group+0x324/0xb30 [ 2434.322264] ? sysfs_remove_group+0x170/0x170 [ 2434.322817] ? lockdep_init_map_type+0x2c7/0x780 [ 2434.323410] ? blk_queue_flag_set+0x22/0x30 [ 2434.323929] ? __loop_update_dio+0x2d2/0x690 [ 2434.324479] loop_configure+0x953/0x1410 [ 2434.324983] lo_ioctl+0xa57/0x16b0 [ 2434.325417] ? avc_has_extended_perms+0x7f1/0xf40 [ 2434.326012] ? loop_set_status_old+0x250/0x250 [ 2434.326574] ? avc_ss_reset+0x180/0x180 [ 2434.327075] ? find_held_lock+0x2c/0x110 [ 2434.327580] ? __lock_acquire+0xbb1/0x5b00 [ 2434.328133] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2434.328765] ? generic_block_fiemap+0x60/0x60 [ 2434.329312] ? lock_downgrade+0x6d0/0x6d0 [ 2434.329824] ? build_open_flags+0x6f0/0x6f0 [ 2434.330357] ? loop_set_status_old+0x250/0x250 [ 2434.330926] blkdev_ioctl+0x291/0x710 [ 2434.331392] ? blkdev_common_ioctl+0x1930/0x1930 [ 2434.331963] ? selinux_file_ioctl+0xb6/0x270 [ 2434.332501] block_ioctl+0xf9/0x140 [ 2434.332947] ? blkdev_read_iter+0x1c0/0x1c0 [ 2434.333465] __x64_sys_ioctl+0x19a/0x210 [ 2434.333964] do_syscall_64+0x33/0x40 [ 2434.334409] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2434.335040] RIP: 0033:0x7f4d4d67e8d7 [ 2434.335492] 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 [ 2434.337732] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2434.338657] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d67e8d7 [ 2434.339526] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2434.340385] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2434.341251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2434.342123] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 00:19:30 executing program 6: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$HIDIOCINITREPORT(r1, 0x550c, 0x20000000) r2 = mq_open(&(0x7f0000000100)='wfdno', 0x801, 0x83, &(0x7f0000000200)={0x6, 0x4, 0xb0, 0x7}) write$binfmt_elf64(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x299) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)=0xc0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) r6 = dup2(r5, r5) ioctl$HIDIOCINITREPORT(r6, 0x550c, 0x20000000) fcntl$F_SET_RW_HINT(r6, 0x40c, &(0x7f0000000140)=0x7c0283a40842d60c) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000000)) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) [ 2434.438733] loop3: detected capacity change from 0 to 2048 00:19:30 executing program 2: r0 = openat$full(0xffffffffffffff9c, &(0x7f00000002c0), 0x103400, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x2) r1 = syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x6, 0x0, @fd_index, 0x0, 0x0}, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000100)=@IORING_OP_LINK_TIMEOUT, 0x5) syz_io_uring_submit(r2, r3, &(0x7f00000014c0)=@IORING_OP_FILES_UPDATE={0x14, 0x2, 0x0, 0x0, 0x0, &(0x7f0000001480)=[0xffffffffffffffff], 0x1}, 0x7990) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000100)={0x0, 0x0}) capset(&(0x7f0000000180)={0x20080522, r4}, &(0x7f00000002c0)={0x40, 0x2, 0xfffffaf2, 0x6, 0xffffffff, 0x40}) syz_io_uring_setup(0x3c98, &(0x7f0000000340)={0x0, 0x4104, 0x20, 0x1, 0x373, 0x0, r1}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f00000003c0)=0x0, &(0x7f0000000400)) syz_io_uring_setup(0x22, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)) syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000180), &(0x7f0000002a40)=0x0) syz_io_uring_submit(r6, r7, &(0x7f00000001c0)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd_index}, 0x0) syz_io_uring_submit(r5, r7, &(0x7f0000000440)=@IORING_OP_MADVISE={0x19, 0x5, 0x0, 0x0, 0x0, &(0x7f0000ff9000/0x4000)=nil, 0x4000, 0xd}, 0x4) move_pages(r4, 0x1, &(0x7f0000000300)=[&(0x7f0000ff9000/0x4000)=nil], 0x0, &(0x7f0000000000), 0x0) r8 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000240), 0x418000, 0x0) sendfile(r1, r8, &(0x7f0000000280)=0x8000, 0xdc) syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_OPENAT2={0x1c, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000140), &(0x7f00000001c0)='./file0\x00', 0x18}, 0x1) io_uring_enter(r1, 0x76d3, 0x0, 0x0, 0x0, 0x0) [ 2434.445547] loop0: detected capacity change from 0 to 135266304 [ 2434.454817] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 2434.482004] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 2434.483987] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2434.485641] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2434.487772] EXT4-fs (loop0): get root inode failed [ 2434.488524] EXT4-fs (loop0): mount failed [ 2434.489630] EXT4-fs (loop4): get root inode failed [ 2434.490257] EXT4-fs (loop4): mount failed 00:19:31 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:19:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 28) 00:19:31 executing program 5: 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, 0x0, 0x0, 0x400, 0x7, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') pread64(r0, &(0x7f0000001100)=""/4095, 0xae3, 0x6800) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x14, 0x0, &(0x7f00000006c0)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0xdaf62000) mkdir(&(0x7f0000000000)='./file1\x00', 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/locks\x00', 0x0, 0x0) ioctl$FS_IOC_SETVERSION(r2, 0x40087602, &(0x7f0000000040)=0x20) sendfile(r1, r2, 0x0, 0x6) openat(r2, &(0x7f0000000040)='./file1\x00', 0x501800, 0xa) 00:19:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 21) 00:19:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 30) 00:19:31 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:19:31 executing program 2: r0 = semget$private(0x0, 0x4, 0x100) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000080)=[{0x3, 0x4, 0x82b4d8da1ae7c66c}, {0x2, 0x7fe, 0x800}], 0x2aaaaaaaaaaaaad8) getresgid(&(0x7f00000010c0), &(0x7f0000001100), &(0x7f0000001140)) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="7472616e733d66642c7266646e6f3d91e31b7892f71f3ac842db783e431d605372ea606c253e7c4ff3d013e13614b38210b49077cca3b953d867fd849b8fe2ff2f29a2849f897aa0aa580d9181e218f7c241c047d0a0ef6ba946c262de8447d2ec926ffc3aaadd9660fff9cea9b11f2ff3704df391d2bdb33465bfa785d15ef405e901c59cb0dfc75ae84a5ce85db5f2f363979cb753db1587", @ANYRESHEX, @ANYBLOB="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", @ANYRESHEX, @ANYBLOB="2c63616368653d6d6d61702c63616368653d6c6f6f73652c6e6f657874656e642c6e6f6465766d61702c646f6e745f61707072616973652c646f6e745f6d6561737572652c7375626a5f747970653d06646f6e745f6d6561737572652c6673636f6e746578743d73797374656d5f752c66736d616769633d3078303030303030303030303030303038632c7569643d97dfb0ba4cd0e1873116565880b66cb3d19683d768f736fb1d6a7c9ed2d4e34b72ce2b752835da74a3efd50742eadfce0dd69d94e75309591786c23a665375", @ANYRESDEC=r1, @ANYBLOB=',audit,rootcontext=user_u,\x00']) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000002c0)={{0x1, 0x0, 0x0, r2, 0x0, 0x39, 0x8}, 0x3, 0x8, 0x0, 0x0, 0x0, 0x0, 0x7}) semctl$IPC_RMID(0x0, 0x0, 0x0) r3 = semget(0x2, 0x0, 0x20b) semop(r3, &(0x7f0000000780)=[{0x0, 0x4, 0x800}, {0x2, 0x57, 0x1000}, {0x1, 0x9, 0x1800}, {0x1, 0x80, 0x800}, {0x1, 0x6, 0x1000}, {0x1}, {0x1, 0x4, 0x1800}, {0x4, 0x8, 0x800}, {0x0, 0x9}, {0x6, 0x9, 0x1800}], 0xa) signalfd4(r1, &(0x7f0000000380)={[0x2]}, 0x8, 0x100000) getuid() stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)) r4 = shmget$private(0x0, 0x4000, 0x54000000, &(0x7f0000ff9000/0x4000)=nil) semctl$SETALL(r4, 0x0, 0x11, &(0x7f0000000280)=[0x6]) clock_gettime(0x0, &(0x7f00000000c0)) semtimedop(r3, &(0x7f0000000400)=[{0x0, 0x4, 0x1000}], 0x1, &(0x7f00000003c0)) semctl$SEM_INFO(0x0, 0x935a4533181df21f, 0x13, &(0x7f0000001e00)=""/4096) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000000)=""/35) unshare(0x48020200) [ 2434.778254] FAULT_INJECTION: forcing a failure. [ 2434.778254] name failslab, interval 1, probability 0, space 0, times 0 [ 2434.779892] CPU: 0 PID: 25295 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2434.780834] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2434.781835] Call Trace: [ 2434.782159] dump_stack+0x107/0x167 [ 2434.782607] should_fail.cold+0x5/0xa [ 2434.783076] ? __kernfs_new_node+0xd4/0x860 [ 2434.783592] should_failslab+0x5/0x20 [ 2434.784048] kmem_cache_alloc+0x5b/0x310 [ 2434.784538] __kernfs_new_node+0xd4/0x860 [ 2434.785035] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2434.785608] ? kernfs_add_one+0x36e/0x4d0 [ 2434.786111] ? mutex_lock_io_nested+0xf30/0xf30 [ 2434.786669] ? perf_trace_lock+0xac/0x490 [ 2434.787175] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2434.787756] kernfs_new_node+0x18d/0x250 [ 2434.788247] __kernfs_create_file+0x51/0x350 [ 2434.788775] sysfs_add_file_mode_ns+0x221/0x560 [ 2434.789338] internal_create_group+0x324/0xb30 [ 2434.789890] ? sysfs_remove_group+0x170/0x170 [ 2434.790435] ? lockdep_init_map_type+0x2c7/0x780 [ 2434.791020] ? blk_queue_flag_set+0x22/0x30 [ 2434.791541] ? __loop_update_dio+0x2d2/0x690 [ 2434.792073] loop_configure+0x953/0x1410 [ 2434.792569] lo_ioctl+0xa57/0x16b0 [ 2434.793001] ? avc_has_extended_perms+0x7f1/0xf40 [ 2434.793584] ? loop_set_status_old+0x250/0x250 [ 2434.794136] ? avc_ss_reset+0x180/0x180 [ 2434.794615] ? find_held_lock+0x2c/0x110 [ 2434.795118] ? __lock_acquire+0xbb1/0x5b00 [ 2434.795656] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2434.796290] ? generic_block_fiemap+0x60/0x60 [ 2434.796825] ? lock_downgrade+0x6d0/0x6d0 [ 2434.797326] ? build_open_flags+0x6f0/0x6f0 [ 2434.797851] ? loop_set_status_old+0x250/0x250 [ 2434.798399] blkdev_ioctl+0x291/0x710 [ 2434.798862] ? blkdev_common_ioctl+0x1930/0x1930 [ 2434.799430] ? selinux_file_ioctl+0xb6/0x270 [ 2434.799968] block_ioctl+0xf9/0x140 [ 2434.800410] ? blkdev_read_iter+0x1c0/0x1c0 [ 2434.800929] __x64_sys_ioctl+0x19a/0x210 [ 2434.801421] do_syscall_64+0x33/0x40 [ 2434.801869] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2434.802483] RIP: 0033:0x7fe6205988d7 [ 2434.802934] 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 [ 2434.805159] RSP: 002b:00007fe61db0df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2434.806071] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe6205988d7 [ 2434.806944] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2434.807797] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2434.808652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2434.809505] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2434.811756] loop4: detected capacity change from 0 to 135266304 [ 2434.815300] FAULT_INJECTION: forcing a failure. [ 2434.815300] name failslab, interval 1, probability 0, space 0, times 0 [ 2434.817825] CPU: 1 PID: 25298 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2434.819368] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2434.821232] Call Trace: [ 2434.821831] dump_stack+0x107/0x167 [ 2434.822646] should_fail.cold+0x5/0xa [ 2434.823513] ? getname_flags.part.0+0x50/0x4f0 [ 2434.824540] should_failslab+0x5/0x20 [ 2434.825398] kmem_cache_alloc+0x5b/0x310 [ 2434.826309] ? new_sync_write+0x499/0x660 [ 2434.827250] getname_flags.part.0+0x50/0x4f0 [ 2434.828235] getname+0x8e/0xd0 [ 2434.828959] do_sys_openat2+0xf9/0x4d0 [ 2434.829840] ? build_open_flags+0x6f0/0x6f0 [ 2434.830830] ? rcu_read_lock_any_held+0x75/0xa0 [ 2434.831885] __x64_sys_openat+0x13f/0x1f0 [ 2434.832815] ? __ia32_sys_open+0x1c0/0x1c0 [ 2434.833771] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2434.834953] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2434.836104] do_syscall_64+0x33/0x40 [ 2434.836935] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2434.838067] RIP: 0033:0x7f2f90862a04 [ 2434.838901] 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 [ 2434.843004] RSP: 002b:00007f2f8de24ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2434.844690] RAX: ffffffffffffffda RBX: 00007f2f908f9970 RCX: 00007f2f90862a04 [ 2434.846272] RDX: 0000000000000002 RSI: 00007f2f8de25000 RDI: 00000000ffffff9c [ 2434.847859] RBP: 00007f2f8de25000 R08: 0000000000000000 R09: ffffffffffffffff [ 2434.849421] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2434.850992] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 2434.855318] FAULT_INJECTION: forcing a failure. [ 2434.855318] name failslab, interval 1, probability 0, space 0, times 0 [ 2434.856989] CPU: 0 PID: 25299 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2434.857953] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2434.858966] Call Trace: [ 2434.859290] dump_stack+0x107/0x167 [ 2434.859733] should_fail.cold+0x5/0xa [ 2434.860197] ? create_object.isra.0+0x3a/0xa20 [ 2434.860751] should_failslab+0x5/0x20 [ 2434.861212] kmem_cache_alloc+0x5b/0x310 [ 2434.861716] create_object.isra.0+0x3a/0xa20 [ 2434.862244] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2434.862862] kmem_cache_alloc+0x159/0x310 [ 2434.863368] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2434.864043] idr_get_free+0x4b5/0x8f0 [ 2434.864517] idr_alloc_u32+0x170/0x2d0 [ 2434.864990] ? __fprop_inc_percpu_max+0x130/0x130 [ 2434.865575] ? lock_acquire+0x197/0x470 [ 2434.866050] ? __kernfs_new_node+0xff/0x860 [ 2434.866574] idr_alloc_cyclic+0x102/0x230 [ 2434.867083] ? idr_alloc+0x130/0x130 [ 2434.867530] ? rwlock_bug.part.0+0x90/0x90 [ 2434.868044] __kernfs_new_node+0x117/0x860 [ 2434.868564] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2434.869131] ? perf_trace_lock+0xac/0x490 [ 2434.869632] ? perf_trace_lock+0xac/0x490 [ 2434.870133] ? lock_chain_count+0x20/0x20 [ 2434.870632] ? __lockdep_reset_lock+0x180/0x180 [ 2434.871195] ? __lockdep_reset_lock+0x180/0x180 [ 2434.871756] ? update_load_avg+0x162/0x1870 [ 2434.872278] ? find_held_lock+0x2c/0x110 [ 2434.872773] kernfs_new_node+0x18d/0x250 [ 2434.873267] kernfs_create_dir_ns+0x49/0x160 [ 2434.873801] internal_create_group+0x793/0xb30 [ 2434.874363] ? set_user_nice.part.0+0x2fd/0x760 [ 2434.874930] ? sysfs_remove_group+0x170/0x170 [ 2434.875474] ? lockdep_init_map_type+0x2c7/0x780 [ 2434.876057] ? blk_queue_flag_set+0x22/0x30 [ 2434.876588] ? __loop_update_dio+0x2d2/0x690 [ 2434.877124] loop_configure+0x953/0x1410 [ 2434.877630] lo_ioctl+0xa57/0x16b0 [ 2434.878062] ? avc_has_extended_perms+0x7f1/0xf40 [ 2434.878650] ? loop_set_status_old+0x250/0x250 [ 2434.879217] ? avc_ss_reset+0x180/0x180 [ 2434.879715] ? find_held_lock+0x2c/0x110 [ 2434.880219] ? __lock_acquire+0xbb1/0x5b00 [ 2434.880767] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2434.881405] ? generic_block_fiemap+0x60/0x60 [ 2434.881966] ? lock_downgrade+0x6d0/0x6d0 [ 2434.882467] ? build_open_flags+0x6f0/0x6f0 [ 2434.883005] ? loop_set_status_old+0x250/0x250 [ 2434.883561] blkdev_ioctl+0x291/0x710 [ 2434.884020] ? blkdev_common_ioctl+0x1930/0x1930 [ 2434.884615] ? selinux_file_ioctl+0xb6/0x270 [ 2434.885150] block_ioctl+0xf9/0x140 [ 2434.885595] ? blkdev_read_iter+0x1c0/0x1c0 [ 2434.886133] __x64_sys_ioctl+0x19a/0x210 [ 2434.886630] do_syscall_64+0x33/0x40 [ 2434.887089] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2434.887709] RIP: 0033:0x7f4d4d67e8d7 [ 2434.888157] 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 [ 2434.890358] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2434.891279] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d67e8d7 [ 2434.892140] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2434.892999] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2434.893860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2434.894749] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2434.917049] loop3: detected capacity change from 0 to 2048 [ 2434.952401] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2434.954190] EXT4-fs (loop4): get root inode failed [ 2434.954841] EXT4-fs (loop4): mount failed [ 2434.961163] loop0: detected capacity change from 0 to 135266304 [ 2434.967649] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 2435.017130] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2435.051121] EXT4-fs (loop0): get root inode failed [ 2435.052540] EXT4-fs (loop0): mount failed [ 2435.127054] loop0: detected capacity change from 0 to 135266304 [ 2435.180119] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2435.198291] EXT4-fs (loop0): get root inode failed [ 2435.199544] EXT4-fs (loop0): mount failed 00:19:47 executing program 2: r0 = socket$unix(0x1, 0x5, 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={&(0x7f0000000000), 0xa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf4}, 0x0, 0x0, 0xffffffffffffffff, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) sendmsg$unix(r1, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@rights={{0x14, 0x1, 0x1, [r1]}}], 0x18}, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(0xffffffffffffffff, 0x942e, 0x0) 00:19:47 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:19:47 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x3, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:19:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 22) 00:19:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 31) 00:19:47 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="300000001908250c00ffffffff0000000200000008000000", @ANYRES32=0x0, @ANYBLOB="14000f00ff020000000000000000000000000001"], 0x30}}, 0x0) fork() fork() fcntl$getflags(r0, 0x3) 00:19:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 29) 00:19:47 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x0, 0x0, 0xca}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x104, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000840)=ANY=[@ANYBLOB="010000d1dc2c836ab946e135c4aa86bb186314bf411ff2e42e3725c85c63a86d26856f5e649187bde9bdab71cd0dc5ba7a06c2621056a2be6161350bd5f6f7faf896ea0e9d976208645aab3e06485fd8959dee58da3e298430eff21444c4feb5dc2fcbfc8659e698401602c2505ec483fed0ccbe9a27733720e9a31066081d3991785f6352d276ebff789df078d22cc1d184eec074e2241044ee697730f9790fd5e9ac9ebcae2498267c75e6892cbb2898a83d6521449306643877324d938d594cc31c6b3e36b98fb700ac2d94aa9ce7811f50b1681ac24b34164f96655973142188b63687a964ba5421d82b1034ee4b2c11b9", @ANYBLOB="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"]) r3 = gettid() process_vm_writev(r3, &(0x7f0000002200)=[{&(0x7f0000002240)=""/4101, 0x1005}], 0x1, &(0x7f00000021c0)=[{&(0x7f0000001180)=""/4104, 0x1008}], 0x1, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x0, [{}, {0x0, 0x0}, {0x0}, {}, {0x0}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {}, {}, {}, {0x0, 0x0}, {0x0}, {}, {}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {}, {}, {}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {0x0}, {}, {}, {0x0}, {}, {0x0}, {}, {0x0, 0x0}, {}, {}, {0x0}, {0x0}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {}, {0x0}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {}, {0x0}, {0x0, 0x0}, {}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {0x0}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {0x0}, {0x0}, {}, {}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {}, {0x0}, {}, {}, {0x0}, {0x0, 0x0}, {0x0}, {}, {0x0}, {}, {}, {}, {}, {}, {0x0}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {0x0}, {0x0, 0x0}, {}, {}, {}, {0x0}, {0x0, 0x0}, {}, {}, {}, {}, {0x0}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {}, {}, {}, {0x0}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {0x0}, {}, {}, {}, {0x0}, {}, {}, {}, {0x0}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {}, {}, {0x0}, {0x0}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {}, {0x0}, {}, {}, {}, {0x0}, {0x0}, {}, {0x0}, {0x0, 0x0}, {}, {}, {0x0, 0x0}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{0x0, 0x0}, {}, {0x0, 0x0}, {}, {}, {0x0}, {0x0}, {}, {0x0}, {}, {}, {0x0}, {}, {0x0}, {}, {}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {}, {0x0}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {}, {0x0, 0x0}, {0x0}, {}, {0x0}, {0x0}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {r46}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {0x0, r13}, {0x0}, {}, {0x0}, {0x0, r57}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {}, {0x0}, {}, {}, {0x0}, {}, {}, {}, {r25}, {0x0}, {}, {}, {0x0, 0x0}, {}, {0x0}, {}, {}, {}, {}, {0x0}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {0x0}, {}, {0x0}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {0x0}, {}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {r77}, {0x0, 0x0}, {}, {r56}, {0x0}, {}, {}, {0x0, r47}, {}, {0x0, 0x0}, {}, {}, {}, {}, {0x0}, {0x0, 0x0}, {0x0, r92}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {0x0}, {}, {0x0}, {}, {}, {}, {}, {0x0}, {0x0, 0x0}, {}, {}, {}, {0x0}, {0x0}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {}, {0x0}, {}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {}, {}, {0x0}, {}, {0x0, 0x0}, {0x0}, {}, {}, {}, {0x0}, {}, {0x0}, {0x0, 0x0}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {0x0, r82}, {}, {}, {}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x0, "46da9200"}) lseek(r1, 0x0, 0x2) lseek(r0, 0x14, 0x2) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00000000c0)=0x2, 0x4) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000054c00)={0xffff, [], 0x1, "336545c2542a4c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062b80)={0xfffffffffffffffe, [{r32, r180}, {0x0, r49}, {}, {r160, r183}, {0x0, r75}, {r66}, {r173}, {}, {}, {}, {r97, r16}, {r61, r69}, {r105}, {0x0, r42}, {}, {r126, r122}, {0x0, r81}, {}, {r99, r102}, {0x0, r28}, {}, {}, {}, {0x0, r164}, {0x0, r15}, {}, {r182, r74}, {}, {0x0, r4}, {r154, r196}, {0x0, r118}, {0x0, r199}, {r76, r104}, {}, {}, {r119, r16}, {0x0, r152}, {r133, r22}, {}, {}, {0x0, r94}, {r34, r37}, {r61}, {r116}, {r43}, {}, {r139, r80}, {}, {r71}, {r89}, {r153}, {r136, r90}, {}, {r184}, {r137}, {r162, r170}, {r197, r159}, {r125, r33}, {r5}, {0x0, r135}, {r143, r179}, {}, {}, {}, {}, {r186, r168}, {}, {r24}, {r128, r39}, {}, {r98}, {r106}, {r79}, {r173}, {}, {0x0, r23}, {0x0, r110}, {0x0, r68}, {0x0, r196}, {0x0, r185}, {}, {0x0, r114}, {r10, r44}, {}, {r17, r45}, {}, {r132, r73}, {}, {r91, r187}, {r43}, {0x0, r95}, {r72, r9}, {r127}, {r124}, {r186, r129}, {}, {0x0, r117}, {r149}, {r103}, {}, {}, {}, {}, {0x0, r19}, {}, {0x0, r155}, {}, {}, {r18, r63}, {r194}, {}, {r188}, {}, {r11, r35}, {0x0, r165}, {}, {r60, r81}, {r191}, {}, {0x0, r54}, {}, {r78}, {}, {}, {0x0, r81}, {}, {0x0, r123}, {}, {0x0, r138}, {r59}, {r192, r142}, {}, {}, {}, {}, {0x0, r145}, {}, {}, {0x0, r151}, {}, {}, {r147}, {}, {r36, r31}, {0x0, r100}, {r144, r95}, {r158, r70}, {r41}, {r177}, {}, {r27, r8}, {}, {r58, r115}, {}, {r190}, {r173, r161}, {0x0, r73}, {}, {}, {0x0, r67}, {}, {0x0, r121}, {}, {0x0, r193}, {r62, r111}, {}, {}, {}, {r176, r113}, {r64, r150}, {}, {r148}, {}, {r181}, {}, {0x0, r146}, {r108}, {r158}, {r154}, {r50}, {0x0, r171}, {r55}, {}, {}, {0x0, r86}, {0x0, r163}, {0x0, r198}, {0x0, r183}, {}, {r177, r156}, {0x0, r74}, {}, {}, {r26}, {r6}, {0x0, r130}, {0x0, r53}, {r172}, {r52}, {0x0, r178}, {0x0, r166}, {r20}, {}, {r38, r87}, {r48, r40}, {0x0, r65}, {}, {}, {r141}, {0x0, r134}, {}, {}, {r140}, {r112}, {r93}, {}, {r182}, {0x0, r7}, {}, {r51}, {}, {}, {0x0, r120}, {}, {}, {r128}, {r30}, {r14}, {}, {}, {}, {r169}, {0x0, r83}, {r109}, {0x0, r85}, {0x0, r21}, {r29, r189}, {r131}, {}, {}, {}, {r88}, {r107, r195}, {0x0, r84}, {r174, r12}, {}, {}, {r157}, {}, {}, {0x0, r101}, {r96, r175}, {r36}, {0x0, r167}], 0x81, "62feba7b6d44c5"}) r200 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0, 0x128) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f0000000340)) copy_file_range(r200, 0x0, r1, 0x0, 0x200f5ef, 0x0) [ 2450.909717] FAULT_INJECTION: forcing a failure. [ 2450.909717] name failslab, interval 1, probability 0, space 0, times 0 [ 2450.912640] CPU: 1 PID: 25426 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2450.914101] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2450.915856] Call Trace: [ 2450.916406] dump_stack+0x107/0x167 [ 2450.917172] should_fail.cold+0x5/0xa [ 2450.917978] ? create_object.isra.0+0x3a/0xa20 [ 2450.919085] should_failslab+0x5/0x20 [ 2450.919874] kmem_cache_alloc+0x5b/0x310 [ 2450.920923] ? mark_held_locks+0x9e/0xe0 [ 2450.921782] create_object.isra.0+0x3a/0xa20 [ 2450.922691] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2450.923773] kmem_cache_alloc+0x159/0x310 [ 2450.924665] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2450.925846] idr_get_free+0x4b5/0x8f0 [ 2450.926695] idr_alloc_u32+0x170/0x2d0 [ 2450.927668] ? __fprop_inc_percpu_max+0x130/0x130 [ 2450.928819] ? lock_acquire+0x197/0x470 [ 2450.929651] ? __kernfs_new_node+0xff/0x860 [ 2450.930565] idr_alloc_cyclic+0x102/0x230 [ 2450.931616] ? idr_alloc+0x130/0x130 [ 2450.932512] ? rwlock_bug.part.0+0x90/0x90 [ 2450.933408] __kernfs_new_node+0x117/0x860 [ 2450.934290] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2450.935299] ? perf_trace_lock+0xac/0x490 [ 2450.936224] ? perf_trace_lock+0xac/0x490 [ 2450.937326] ? lock_chain_count+0x20/0x20 [ 2450.938257] ? __lockdep_reset_lock+0x180/0x180 [ 2450.939227] ? __lockdep_reset_lock+0x180/0x180 [ 2450.940205] ? update_load_avg+0x162/0x1870 [ 2450.941122] ? find_held_lock+0x2c/0x110 [ 2450.941972] kernfs_new_node+0x18d/0x250 [ 2450.942830] kernfs_create_dir_ns+0x49/0x160 [ 2450.943761] internal_create_group+0x793/0xb30 [ 2450.944734] ? set_user_nice.part.0+0x2fd/0x760 [ 2450.945709] ? sysfs_remove_group+0x170/0x170 [ 2450.946195] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2073 sclass=netlink_route_socket pid=25430 comm=syz-executor.5 [ 2450.946664] ? lockdep_init_map_type+0x2c7/0x780 [ 2450.949524] ? blk_queue_flag_set+0x22/0x30 [ 2450.950435] ? __loop_update_dio+0x2d2/0x690 [ 2450.951384] loop_configure+0x953/0x1410 [ 2450.952256] lo_ioctl+0xa57/0x16b0 [ 2450.953018] ? avc_has_extended_perms+0x7f1/0xf40 [ 2450.954046] ? loop_set_status_old+0x250/0x250 [ 2450.955024] ? avc_ss_reset+0x180/0x180 [ 2450.955869] ? find_held_lock+0x2c/0x110 [ 2450.956737] ? __lock_acquire+0xbb1/0x5b00 [ 2450.957689] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2450.958798] ? generic_block_fiemap+0x60/0x60 [ 2450.959749] ? lock_downgrade+0x6d0/0x6d0 [ 2450.960627] ? build_open_flags+0x6f0/0x6f0 [ 2450.961550] ? loop_set_status_old+0x250/0x250 [ 2450.962514] blkdev_ioctl+0x291/0x710 [ 2450.963331] ? blkdev_common_ioctl+0x1930/0x1930 [ 2450.964332] ? selinux_file_ioctl+0xb6/0x270 [ 2450.965266] block_ioctl+0xf9/0x140 [ 2450.966054] ? blkdev_read_iter+0x1c0/0x1c0 [ 2450.966970] __x64_sys_ioctl+0x19a/0x210 [ 2450.967834] do_syscall_64+0x33/0x40 [ 2450.968618] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2450.969693] RIP: 0033:0x7fe6205988d7 [ 2450.970473] 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 [ 2450.974377] RSP: 002b:00007fe61db0df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2450.976008] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe6205988d7 [ 2450.977518] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2450.979029] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2450.980526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2450.982039] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2450.984265] FAULT_INJECTION: forcing a failure. [ 2450.984265] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2450.986078] CPU: 0 PID: 25432 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2450.987142] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2450.988385] Call Trace: [ 2450.988782] dump_stack+0x107/0x167 [ 2450.989324] should_fail.cold+0x5/0xa [ 2450.989894] __alloc_pages_nodemask+0x182/0x600 [ 2450.990584] ? __alloc_pages_slowpath.constprop.0+0x2200/0x2200 [ 2450.991487] ? kmem_cache_alloc+0x301/0x310 [ 2450.992125] alloc_pages_current+0x187/0x280 [ 2450.992789] allocate_slab+0x26f/0x380 [ 2450.993378] ___slab_alloc+0x470/0x700 [ 2450.993955] ? getname_flags.part.0+0x50/0x4f0 [ 2450.994628] ? __generic_file_write_iter+0x1a4/0x5d0 [ 2450.995392] ? getname_flags.part.0+0x50/0x4f0 [ 2450.996069] ? kmem_cache_alloc+0x301/0x310 [ 2450.996704] kmem_cache_alloc+0x301/0x310 [ 2450.997324] getname_flags.part.0+0x50/0x4f0 [ 2450.997986] getname+0x8e/0xd0 [ 2450.998461] do_sys_openat2+0xf9/0x4d0 [ 2450.999051] ? build_open_flags+0x6f0/0x6f0 [ 2450.999696] ? rcu_read_lock_any_held+0x75/0xa0 [ 2451.000383] __x64_sys_openat+0x13f/0x1f0 [ 2451.000990] ? __ia32_sys_open+0x1c0/0x1c0 [ 2451.001616] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2451.002386] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2451.003145] do_syscall_64+0x33/0x40 [ 2451.003698] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2451.004449] RIP: 0033:0x7f2f90862a04 [ 2451.004994] 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 [ 2451.007676] RSP: 002b:00007f2f8de24ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2451.008798] RAX: ffffffffffffffda RBX: 00007f2f908f9970 RCX: 00007f2f90862a04 [ 2451.009836] RDX: 0000000000000002 RSI: 00007f2f8de25000 RDI: 00000000ffffff9c [ 2451.010872] RBP: 00007f2f8de25000 R08: 0000000000000000 R09: ffffffffffffffff [ 2451.011921] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2451.012965] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 2451.018028] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2073 sclass=netlink_route_socket pid=25430 comm=syz-executor.5 [ 2451.021661] loop4: detected capacity change from 0 to 135266304 [ 2451.024620] loop0: detected capacity change from 0 to 135266304 [ 2451.046681] FAULT_INJECTION: forcing a failure. [ 2451.046681] name failslab, interval 1, probability 0, space 0, times 0 [ 2451.048462] CPU: 0 PID: 25429 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2451.049557] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2451.050762] Call Trace: [ 2451.051171] dump_stack+0x107/0x167 [ 2451.051710] should_fail.cold+0x5/0xa [ 2451.052264] ? __kernfs_new_node+0xd4/0x860 [ 2451.052892] should_failslab+0x5/0x20 [ 2451.053449] kmem_cache_alloc+0x5b/0x310 [ 2451.054041] __kernfs_new_node+0xd4/0x860 [ 2451.054644] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2451.055332] ? kernfs_add_one+0x36e/0x4d0 [ 2451.055935] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2451.056633] ? wait_for_completion_io+0x270/0x270 [ 2451.057331] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2451.058097] kernfs_new_node+0x18d/0x250 [ 2451.058706] __kernfs_create_file+0x51/0x350 [ 2451.059361] sysfs_add_file_mode_ns+0x221/0x560 [ 2451.060049] internal_create_group+0x324/0xb30 [ 2451.060714] ? sysfs_remove_group+0x170/0x170 [ 2451.061373] ? blk_queue_flag_set+0x22/0x30 [ 2451.062000] ? __loop_update_dio+0x2d2/0x690 [ 2451.062645] loop_configure+0x953/0x1410 [ 2451.063249] lo_ioctl+0xa57/0x16b0 [ 2451.063767] ? avc_has_extended_perms+0x7f1/0xf40 [ 2451.064474] ? loop_set_status_old+0x250/0x250 [ 2451.065137] ? avc_ss_reset+0x180/0x180 [ 2451.065717] ? find_held_lock+0x2c/0x110 [ 2451.066322] ? __lock_acquire+0xbb1/0x5b00 [ 2451.066970] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2451.067735] ? generic_block_fiemap+0x60/0x60 [ 2451.068378] ? lock_downgrade+0x6d0/0x6d0 [ 2451.068974] ? build_open_flags+0x6f0/0x6f0 [ 2451.069599] ? loop_set_status_old+0x250/0x250 [ 2451.070250] blkdev_ioctl+0x291/0x710 [ 2451.070801] ? blkdev_common_ioctl+0x1930/0x1930 [ 2451.071507] ? selinux_file_ioctl+0xb6/0x270 [ 2451.072148] block_ioctl+0xf9/0x140 [ 2451.072668] ? blkdev_read_iter+0x1c0/0x1c0 [ 2451.073295] __x64_sys_ioctl+0x19a/0x210 [ 2451.073882] do_syscall_64+0x33/0x40 [ 2451.074421] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2451.075169] RIP: 0033:0x7f4d4d67e8d7 [ 2451.075709] 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 [ 2451.078360] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2451.079461] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d67e8d7 [ 2451.080482] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2451.081523] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2451.082555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2451.083587] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2451.087156] loop3: detected capacity change from 0 to 2048 [ 2451.089751] loop1: detected capacity change from 0 to 135266304 [ 2451.107319] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 2451.118131] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2451.123279] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2451.125796] EXT4-fs (loop0): get root inode failed [ 2451.126666] EXT4-fs (loop0): mount failed [ 2451.131091] EXT4-fs (loop4): get root inode failed [ 2451.131865] EXT4-fs (loop4): mount failed [ 2451.145228] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 2451.167651] loop0: detected capacity change from 0 to 135266304 00:19:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 30) 00:19:47 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:19:47 executing program 2: r0 = socket$unix(0x1, 0x5, 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={&(0x7f0000000000), 0xa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf4}, 0x0, 0x0, 0xffffffffffffffff, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) sendmsg$unix(r1, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@rights={{0x14, 0x1, 0x1, [r1]}}], 0x18}, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(0xffffffffffffffff, 0x942e, 0x0) 00:19:47 executing program 6: setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000100)=@gcm_256={{}, "65b19439c2e23f88", "67b2b9b97321c226ea1f460939ab13655fc2890ebeab93cf9379174528363531", "67e91a48", "294ed5bf9dae572d"}, 0x38) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9dee, 0x0, @perf_config_ext={0x9, 0x9}, 0x0, 0x3, 0x81}, 0x0, 0xfdffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x3eb5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000200)=0x14) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) syz_io_uring_submit(r1, r2, &(0x7f0000000140)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x2, 0x0, r4, 0x0, &(0x7f0000000100), 0x0, 0x0, 0x1}, 0x2) sendmsg$nl_generic(r0, 0x0, 0x4000) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r3, 0x0, 0x0, 0x0, 0x40000022}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r5, r2, &(0x7f00000002c0)=@IORING_OP_FALLOCATE={0x11, 0x4, 0x0, @fd_index=0x2, 0x9, 0x0, 0x5}, 0x80000001) io_uring_enter(r0, 0x8058ab, 0x0, 0x3, 0x0, 0x0) 00:19:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 23) [ 2451.192679] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2451.197606] EXT4-fs (loop0): get root inode failed [ 2451.198297] EXT4-fs (loop0): mount failed 00:19:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 32) 00:19:47 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x8000, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0) unlinkat(0xffffffffffffffff, &(0x7f00000004c0)='./file0\x00', 0x200) mount(&(0x7f0000000040)=@filename='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x800000, &(0x7f00000002c0)='vfat\x00') perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x6, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x10000}}, './file0\x00'}) mkdirat(r0, &(0x7f0000000200)='./file0\x00', 0x86) r1 = openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r1, 0x40106614, &(0x7f0000000180)) syz_mount_image$nfs4(&(0x7f0000000300), &(0x7f0000000480)='./file0/file0\x00', 0x418, 0x1, &(0x7f0000000600)=[{&(0x7f0000000500)="6175ed00212e9502793c30c41d0e58264b3e7339247b69b39e6fd301082a81225f16e7b624a3a4bca117953b114c8c563c89120ec30e5ba785012d93e1105991c62a3803b2f35edfa353a21e792d8e05a1f17121d5695f1beb41ac0363a7943523043e01365dc36fe525cf7096cd4153c5b1bd44a57095bc780fcf0263d9f3c633bc0c231e1163d814ff18ee4cd05ae0f91815a9b6c4d6248cf139d83ae0e1b02a84393c91a1af96f760174242a91483b4080cbe5903328ba5956838f6911f6259aa9462bfa330eec0945a38b999597a1726bd351b8744527b7cb5f6459c70cd78ca1b4449bc848522e17f0880d3c0", 0xef, 0x400}], 0x20a8000, &(0x7f00000006c0)={[{'vfat\x00'}, {'devtmpfs\x00'}, {'!#*%$'}, {'{)]-!^:.('}, {'*!\r.*%.'}], [{@obj_user={'obj_user', 0x3d, '.+\xea%@&\'#}{--.-:\'@\xbcC]{-]$@\x12{@'}}, {@uid_lt={'uid<', 0xffffffffffffffff}}, {@dont_hash}, {@fowner_gt={'fowner>', 0xee00}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'devtmpfs\x00'}}]}) syz_mount_image$nfs(&(0x7f00000001c0), &(0x7f0000000400)='./file1\x00', 0x6f68, 0x1, &(0x7f00000007c0)=[{&(0x7f0000000440)="b6fb189127c920a75b8a", 0xa, 0x33}], 0x9020, &(0x7f0000000800)={[{'vfat\x00'}, {'fowner>'}, {'[\'[(^))'}, {'-}%,'}, {')'}, {'dont_hash'}, {'smackfstransmute'}, {'(^)-'}], [{@hash}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@subj_role={'subj_role', 0x3d, '\'!\f@'}}, {@uid_eq={'uid', 0x3d, 0xee00}}]}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0x10) 00:19:47 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) [ 2451.360430] FAULT_INJECTION: forcing a failure. [ 2451.360430] name failslab, interval 1, probability 0, space 0, times 0 [ 2451.361212] devtmpfs: Unknown parameter 'vfat' [ 2451.362867] CPU: 1 PID: 25560 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2451.365147] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2451.366881] Call Trace: [ 2451.367446] dump_stack+0x107/0x167 [ 2451.368222] should_fail.cold+0x5/0xa [ 2451.369036] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2451.370243] should_failslab+0x5/0x20 [ 2451.371051] kmem_cache_alloc+0x5b/0x310 [ 2451.371913] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2451.373099] idr_get_free+0x4b5/0x8f0 [ 2451.373920] idr_alloc_u32+0x170/0x2d0 [ 2451.374750] ? __fprop_inc_percpu_max+0x130/0x130 [ 2451.375779] ? lock_acquire+0x197/0x470 [ 2451.376618] ? __kernfs_new_node+0xff/0x860 [ 2451.377539] idr_alloc_cyclic+0x102/0x230 [ 2451.378416] ? idr_alloc+0x130/0x130 [ 2451.379199] ? rwlock_bug.part.0+0x90/0x90 [ 2451.380104] __kernfs_new_node+0x117/0x860 [ 2451.380996] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2451.381991] ? perf_trace_lock+0xac/0x490 [ 2451.382857] ? perf_trace_lock+0xac/0x490 [ 2451.383737] ? lock_chain_count+0x20/0x20 [ 2451.384620] ? __lockdep_reset_lock+0x180/0x180 [ 2451.385605] ? __lockdep_reset_lock+0x180/0x180 [ 2451.386596] ? update_load_avg+0x162/0x1870 [ 2451.387521] ? find_held_lock+0x2c/0x110 [ 2451.388385] kernfs_new_node+0x18d/0x250 [ 2451.389257] kernfs_create_dir_ns+0x49/0x160 [ 2451.390201] internal_create_group+0x793/0xb30 [ 2451.391189] ? set_user_nice.part.0+0x2fd/0x760 [ 2451.392171] ? sysfs_remove_group+0x170/0x170 [ 2451.393125] ? lockdep_init_map_type+0x2c7/0x780 [ 2451.394136] ? blk_queue_flag_set+0x22/0x30 [ 2451.395058] ? __loop_update_dio+0x2d2/0x690 [ 2451.395998] loop_configure+0x953/0x1410 [ 2451.396877] lo_ioctl+0xa57/0x16b0 [ 2451.397639] ? avc_has_extended_perms+0x7f1/0xf40 [ 2451.398670] ? loop_set_status_old+0x250/0x250 [ 2451.399653] ? avc_ss_reset+0x180/0x180 [ 2451.400498] ? find_held_lock+0x2c/0x110 [ 2451.401378] ? __lock_acquire+0xbb1/0x5b00 [ 2451.402338] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2451.403462] ? generic_block_fiemap+0x60/0x60 [ 2451.404413] ? lock_downgrade+0x6d0/0x6d0 [ 2451.405295] ? build_open_flags+0x6f0/0x6f0 [ 2451.406218] ? loop_set_status_old+0x250/0x250 [ 2451.407197] blkdev_ioctl+0x291/0x710 [ 2451.408009] ? blkdev_common_ioctl+0x1930/0x1930 [ 2451.409016] ? selinux_file_ioctl+0xb6/0x270 [ 2451.409959] block_ioctl+0xf9/0x140 [ 2451.410731] ? blkdev_read_iter+0x1c0/0x1c0 [ 2451.411654] __x64_sys_ioctl+0x19a/0x210 [ 2451.412521] do_syscall_64+0x33/0x40 [ 2451.413321] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2451.414405] RIP: 0033:0x7f4d4d67e8d7 [ 2451.415200] 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 [ 2451.419086] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2451.420694] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d67e8d7 [ 2451.422200] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2451.423711] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2451.425230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2451.426750] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2451.430049] loop3: detected capacity change from 0 to 2048 [ 2451.456933] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 2451.477842] FAULT_INJECTION: forcing a failure. [ 2451.477842] name failslab, interval 1, probability 0, space 0, times 0 [ 2451.477941] FAULT_INJECTION: forcing a failure. [ 2451.477941] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2451.479297] CPU: 0 PID: 25568 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2451.479305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2451.479309] Call Trace: [ 2451.479326] dump_stack+0x107/0x167 [ 2451.479344] should_fail.cold+0x5/0xa [ 2451.484826] ? create_object.isra.0+0x3a/0xa20 [ 2451.485383] should_failslab+0x5/0x20 [ 2451.485851] kmem_cache_alloc+0x5b/0x310 [ 2451.486347] create_object.isra.0+0x3a/0xa20 [ 2451.486878] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2451.487491] kmem_cache_alloc+0x159/0x310 [ 2451.487990] __kernfs_new_node+0xd4/0x860 [ 2451.488485] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2451.489049] ? kernfs_add_one+0x36e/0x4d0 [ 2451.489551] ? mutex_lock_io_nested+0xf30/0xf30 [ 2451.490103] ? perf_trace_lock+0xac/0x490 [ 2451.490598] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2451.491178] kernfs_new_node+0x18d/0x250 [ 2451.491666] __kernfs_create_file+0x51/0x350 [ 2451.492195] sysfs_add_file_mode_ns+0x221/0x560 [ 2451.492753] internal_create_group+0x324/0xb30 [ 2451.493301] ? sysfs_remove_group+0x170/0x170 [ 2451.493835] ? lockdep_init_map_type+0x2c7/0x780 [ 2451.494402] ? blk_queue_flag_set+0x22/0x30 [ 2451.494915] ? __loop_update_dio+0x2d2/0x690 [ 2451.495448] loop_configure+0x953/0x1410 [ 2451.495956] lo_ioctl+0xa57/0x16b0 [ 2451.496385] ? avc_has_extended_perms+0x7f1/0xf40 [ 2451.496961] ? loop_set_status_old+0x250/0x250 [ 2451.497506] ? avc_ss_reset+0x180/0x180 [ 2451.497981] ? find_held_lock+0x2c/0x110 [ 2451.498473] ? __lock_acquire+0xbb1/0x5b00 [ 2451.499014] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2451.499639] ? generic_block_fiemap+0x60/0x60 [ 2451.500169] ? lock_downgrade+0x6d0/0x6d0 [ 2451.500661] ? build_open_flags+0x6f0/0x6f0 [ 2451.501187] ? loop_set_status_old+0x250/0x250 [ 2451.501733] blkdev_ioctl+0x291/0x710 [ 2451.502201] ? blkdev_common_ioctl+0x1930/0x1930 [ 2451.502771] ? selinux_file_ioctl+0xb6/0x270 [ 2451.503313] block_ioctl+0xf9/0x140 [ 2451.503749] ? blkdev_read_iter+0x1c0/0x1c0 [ 2451.504274] __x64_sys_ioctl+0x19a/0x210 [ 2451.504762] do_syscall_64+0x33/0x40 [ 2451.505220] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2451.505832] RIP: 0033:0x7fe6205988d7 [ 2451.506285] 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 [ 2451.508482] RSP: 002b:00007fe61db0df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2451.509388] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe6205988d7 [ 2451.510253] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2451.511108] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2451.511956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2451.512802] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2451.513679] CPU: 1 PID: 25572 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2451.515462] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2451.517256] Call Trace: [ 2451.517816] dump_stack+0x107/0x167 [ 2451.518718] should_fail.cold+0x5/0xa [ 2451.519743] strncpy_from_user+0x34/0x470 [ 2451.520629] getname_flags.part.0+0x95/0x4f0 [ 2451.521738] getname+0x8e/0xd0 [ 2451.522549] do_sys_openat2+0xf9/0x4d0 [ 2451.523481] ? build_open_flags+0x6f0/0x6f0 [ 2451.524398] ? rcu_read_lock_any_held+0x75/0xa0 [ 2451.525372] __x64_sys_openat+0x13f/0x1f0 [ 2451.526385] ? __ia32_sys_open+0x1c0/0x1c0 [ 2451.527382] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2451.528591] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2451.529768] do_syscall_64+0x33/0x40 [ 2451.530667] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2451.531886] RIP: 0033:0x7f2f90862a04 [ 2451.532795] 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 [ 2451.537178] RSP: 002b:00007f2f8de24ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2451.538871] RAX: ffffffffffffffda RBX: 00007f2f908f9970 RCX: 00007f2f90862a04 [ 2451.540550] RDX: 0000000000000002 RSI: 00007f2f8de25000 RDI: 00000000ffffff9c [ 2451.542048] RBP: 00007f2f8de25000 R08: 0000000000000000 R09: ffffffffffffffff [ 2451.543544] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2451.545040] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 2451.550297] loop4: detected capacity change from 0 to 135266304 [ 2451.576104] loop0: detected capacity change from 0 to 135266304 [ 2451.585033] loop5: detected capacity change from 0 to 2048 [ 2451.602271] loop5: detected capacity change from 0 to 28160 [ 2451.613261] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2451.621209] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2451.627035] devtmpfs: Unknown parameter 'vfat' [ 2451.633706] loop5: detected capacity change from 0 to 28160 [ 2451.637701] EXT4-fs (loop0): get root inode failed [ 2451.639228] EXT4-fs (loop0): mount failed [ 2451.644045] EXT4-fs (loop4): get root inode failed [ 2451.644475] loop5: detected capacity change from 0 to 2048 [ 2451.644690] EXT4-fs (loop4): mount failed [ 2451.690955] loop0: detected capacity change from 0 to 135266304 [ 2451.724885] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2451.728348] EXT4-fs (loop0): get root inode failed [ 2451.729870] EXT4-fs (loop0): mount failed 00:20:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 31) 00:20:02 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:20:02 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000001400)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x4}, 0x4) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000029c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002900)=""/158, 0x9e}, 0x0, 0x2203, 0x0, {0x1}}, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fallocate(r3, 0x20, 0x0, 0x8000) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fallocate(r4, 0x20, 0x0, 0x8000) syz_io_uring_submit(0x0, r2, &(0x7f0000000180)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd=r0, 0x9, {0x0, r3}, 0x75bb, 0x2, 0x187aa6c0d08e775d, {0x0, 0x0, r4}}, 0x4) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000700)=""/222, 0xde}], 0x1}, 0x0) syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f0000000040), 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r5, 0x4) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r7 = socket$netlink(0x10, 0x3, 0x9) ioctl$sock_ifreq(r7, 0x8932, &(0x7f00000001c0)={'veth1\x00', @ifru_mtu}) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7681b961}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 00:20:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 33) 00:20:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 24) 00:20:02 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f00000002c0), 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, 0x0) r1 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)={0x204000, 0x2, 0x14}, 0x18) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000280)={{0x1, 0x1, 0x18, r1, {0x200}}, './file0\x00'}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x102, 0x0, '\x00', [{}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000001c0)={'ip6tnl0\x00', &(0x7f0000000480)=ANY=[@ANYBLOB="3c00000001000000030015c1e10000030000000220000001dee8fc131fc92b57000000010000807876a3cc7d82e2ea2872f64330c5fb93f20624d998bb2382fbef2e605d20efd13ad8020454fe726d5ec494d8000000000000b7382cb035aee7d076752d9a4576cb7af8b4daf681f20e93312b3b4c23d939db554158fbf41aa6e5709af981265fb2321fad54e903072f92af5b39bd17227195e28403467383d578592dc899a556e83f0a6c45b20a03fa62f3a61a18106d68aca29f816a8edbc1f92920"]}) r2 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000110}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r2) r3 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000110}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r3) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000440)=ANY=[@ANYRESHEX=r3], 0xd4}, 0x1, 0x0, 0x0, 0x8010}, 0x1) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x82000, 0x0) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x1) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000000340)={0x1, &(0x7f0000000300)=[{0x9, 0x81, 0x0, 0x1ff}]}) openat$procfs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/consoles\x00', 0x0, 0x0) unshare(0x48020200) 00:20:02 executing program 5: mbind(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, &(0x7f00000001c0)=0x40000000000f, 0x8, 0x2) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd21}, 0x0, 0x0, 0x0, 0x5, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x3) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') munlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) openat$bsg(0xffffffffffffff9c, &(0x7f0000000340), 0x501500, 0x0) mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3e4bed71894973fa) syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') creat(&(0x7f0000000140)='./file0\x00', 0x120) get_mempolicy(&(0x7f0000000080), &(0x7f0000000200), 0x4, &(0x7f0000ffb000/0x2000)=nil, 0x2) munlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="0900008e0b0400"/16]) sendto(0xffffffffffffffff, &(0x7f0000000180)="c1b13a95db6b70ce93ef627b468593154791b556a4e06ca278724b0cb70d1c130220721334f41b0dfe444dc3179549f0885a379765", 0x35, 0x4, &(0x7f00000002c0)=@l2tp={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x42}, 0x1}, 0x80) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3, &(0x7f0000000240)=0x6, 0x8, 0x3) mlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) mbind(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3, &(0x7f0000000040)=0x4, 0x3f, 0x6) fsmount(0xffffffffffffffff, 0x1, 0x71) 00:20:02 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2466.313392] FAULT_INJECTION: forcing a failure. [ 2466.313392] name failslab, interval 1, probability 0, space 0, times 0 [ 2466.315887] CPU: 0 PID: 25602 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2466.317352] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2466.319268] Call Trace: [ 2466.319839] dump_stack+0x107/0x167 [ 2466.320618] should_fail.cold+0x5/0xa [ 2466.321422] ? __alloc_file+0x21/0x320 [ 2466.322251] should_failslab+0x5/0x20 [ 2466.323060] kmem_cache_alloc+0x5b/0x310 [ 2466.323934] __alloc_file+0x21/0x320 [ 2466.324723] alloc_empty_file+0x6d/0x170 [ 2466.325595] path_openat+0xe6/0x2770 [ 2466.326389] ? __lock_acquire+0x1657/0x5b00 [ 2466.327406] ? path_lookupat+0x860/0x860 [ 2466.328519] ? perf_trace_lock+0xac/0x490 [ 2466.329666] ? SOFTIRQ_verbose+0x10/0x10 [ 2466.330726] ? find_held_lock+0x2c/0x110 [ 2466.331647] ? __lockdep_reset_lock+0x180/0x180 [ 2466.332681] do_filp_open+0x190/0x3e0 [ 2466.333516] ? may_open_dev+0xf0/0xf0 [ 2466.334361] ? alloc_fd+0x2e7/0x670 [ 2466.335173] ? lock_downgrade+0x6d0/0x6d0 [ 2466.336163] ? do_raw_spin_lock+0x121/0x260 [ 2466.337204] ? rwlock_bug.part.0+0x90/0x90 [ 2466.338127] ? _raw_spin_unlock+0x1a/0x30 [ 2466.339011] ? alloc_fd+0x2e7/0x670 [ 2466.339829] do_sys_openat2+0x171/0x4d0 [ 2466.340685] ? build_open_flags+0x6f0/0x6f0 [ 2466.341620] ? rcu_read_lock_any_held+0x75/0xa0 [ 2466.342620] __x64_sys_openat+0x13f/0x1f0 [ 2466.343520] ? __ia32_sys_open+0x1c0/0x1c0 [ 2466.344435] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2466.345559] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2466.346665] do_syscall_64+0x33/0x40 [ 2466.347471] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2466.348567] RIP: 0033:0x7f2f90862a04 [ 2466.349362] 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 [ 2466.353312] RSP: 002b:00007f2f8de24ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2466.354947] RAX: ffffffffffffffda RBX: 00007f2f908f9970 RCX: 00007f2f90862a04 [ 2466.356483] RDX: 0000000000000002 RSI: 00007f2f8de25000 RDI: 00000000ffffff9c [ 2466.358013] RBP: 00007f2f8de25000 R08: 0000000000000000 R09: ffffffffffffffff [ 2466.359550] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2466.361084] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 00:20:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 25) [ 2466.422368] FAULT_INJECTION: forcing a failure. [ 2466.422368] name failslab, interval 1, probability 0, space 0, times 0 [ 2466.424848] CPU: 0 PID: 25604 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2466.426331] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2466.428118] Call Trace: [ 2466.428688] dump_stack+0x107/0x167 [ 2466.429481] should_fail.cold+0x5/0xa [ 2466.430306] ? create_object.isra.0+0x3a/0xa20 [ 2466.431292] should_failslab+0x5/0x20 [ 2466.432110] kmem_cache_alloc+0x5b/0x310 [ 2466.432988] create_object.isra.0+0x3a/0xa20 [ 2466.433928] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2466.435020] kmem_cache_alloc+0x159/0x310 [ 2466.435925] __kernfs_new_node+0xd4/0x860 [ 2466.436819] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2466.437829] ? kernfs_add_one+0x36e/0x4d0 [ 2466.438737] ? mutex_lock_io_nested+0xf30/0xf30 [ 2466.439740] ? perf_trace_lock+0xac/0x490 [ 2466.440634] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2466.441671] kernfs_new_node+0x18d/0x250 [ 2466.442549] __kernfs_create_file+0x51/0x350 [ 2466.443514] sysfs_add_file_mode_ns+0x221/0x560 [ 2466.444525] internal_create_group+0x324/0xb30 [ 2466.445513] ? sysfs_remove_group+0x170/0x170 [ 2466.446477] ? lockdep_init_map_type+0x2c7/0x780 [ 2466.447507] ? blk_queue_flag_set+0x22/0x30 [ 2466.448432] ? __loop_update_dio+0x2d2/0x690 [ 2466.449380] loop_configure+0x953/0x1410 [ 2466.450268] lo_ioctl+0xa57/0x16b0 [ 2466.451036] ? avc_has_extended_perms+0x7f1/0xf40 [ 2466.452082] ? loop_set_status_old+0x250/0x250 [ 2466.453066] ? avc_ss_reset+0x180/0x180 [ 2466.453920] ? find_held_lock+0x2c/0x110 [ 2466.454806] ? __lock_acquire+0xbb1/0x5b00 [ 2466.455780] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2466.456907] ? generic_block_fiemap+0x60/0x60 [ 2466.457867] ? lock_downgrade+0x6d0/0x6d0 [ 2466.458760] ? build_open_flags+0x6f0/0x6f0 [ 2466.459711] ? loop_set_status_old+0x250/0x250 [ 2466.460689] blkdev_ioctl+0x291/0x710 [ 2466.461507] ? blkdev_common_ioctl+0x1930/0x1930 [ 2466.462533] ? selinux_file_ioctl+0xb6/0x270 [ 2466.463497] block_ioctl+0xf9/0x140 [ 2466.464276] ? blkdev_read_iter+0x1c0/0x1c0 [ 2466.465204] __x64_sys_ioctl+0x19a/0x210 [ 2466.466080] do_syscall_64+0x33/0x40 [ 2466.466879] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2466.467986] RIP: 0033:0x7fe6205988d7 [ 2466.468785] 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 [ 2466.472742] RSP: 002b:00007fe61db0df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2466.474372] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe6205988d7 [ 2466.475916] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2466.477446] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2466.478986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2466.480529] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2466.504089] loop4: detected capacity change from 0 to 135266304 [ 2466.531970] loop0: detected capacity change from 0 to 135266304 [ 2466.543286] FAULT_INJECTION: forcing a failure. [ 2466.543286] name failslab, interval 1, probability 0, space 0, times 0 [ 2466.545807] CPU: 0 PID: 25623 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2466.547435] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2466.549206] Call Trace: [ 2466.549771] dump_stack+0x107/0x167 [ 2466.550562] should_fail.cold+0x5/0xa [ 2466.551389] ? __kernfs_new_node+0xd4/0x860 [ 2466.552308] should_failslab+0x5/0x20 [ 2466.553121] kmem_cache_alloc+0x5b/0x310 [ 2466.553997] __kernfs_new_node+0xd4/0x860 [ 2466.554887] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2466.555905] ? kernfs_add_one+0x36e/0x4d0 [ 2466.556800] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2466.557831] ? wait_for_completion_io+0x270/0x270 [ 2466.558857] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2466.559995] kernfs_new_node+0x18d/0x250 [ 2466.560869] __kernfs_create_file+0x51/0x350 [ 2466.561812] sysfs_add_file_mode_ns+0x221/0x560 [ 2466.562818] internal_create_group+0x324/0xb30 [ 2466.563811] ? sysfs_remove_group+0x170/0x170 [ 2466.564771] ? lockdep_init_map_type+0x2c7/0x780 [ 2466.565793] ? blk_queue_flag_set+0x22/0x30 [ 2466.566716] ? __loop_update_dio+0x2d2/0x690 [ 2466.567670] loop_configure+0x953/0x1410 [ 2466.568552] lo_ioctl+0xa57/0x16b0 [ 2466.569313] ? avc_has_extended_perms+0x7f1/0xf40 [ 2466.570346] ? loop_set_status_old+0x250/0x250 [ 2466.571332] ? avc_ss_reset+0x180/0x180 [ 2466.572184] ? find_held_lock+0x2c/0x110 [ 2466.573071] ? __lock_acquire+0xbb1/0x5b00 [ 2466.574031] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2466.575159] ? generic_block_fiemap+0x60/0x60 [ 2466.576112] ? lock_downgrade+0x6d0/0x6d0 [ 2466.576993] ? build_open_flags+0x6f0/0x6f0 [ 2466.577925] ? loop_set_status_old+0x250/0x250 [ 2466.578902] blkdev_ioctl+0x291/0x710 [ 2466.579732] ? blkdev_common_ioctl+0x1930/0x1930 [ 2466.580749] ? selinux_file_ioctl+0xb6/0x270 [ 2466.581698] block_ioctl+0xf9/0x140 [ 2466.582474] ? blkdev_read_iter+0x1c0/0x1c0 [ 2466.583409] __x64_sys_ioctl+0x19a/0x210 [ 2466.584280] do_syscall_64+0x33/0x40 [ 2466.585077] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2466.586172] RIP: 0033:0x7f4d4d67e8d7 [ 2466.586968] 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 [ 2466.590921] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2466.592737] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d67e8d7 [ 2466.594333] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2466.595973] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2466.597565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2466.599184] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 00:20:03 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:20:03 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, 0x0, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000040), 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x14}}, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) ftruncate(0xffffffffffffffff, 0x1000003) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000001400)) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, @perf_config_ext={0xfffffffffffffffd, 0x1}, 0x409becb7bdfc1d3, 0x46, 0x0, 0x0, 0x9db, 0x1}, 0x0, 0xffffffffffffffff, r2, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) [ 2466.666957] loop3: detected capacity change from 0 to 2048 [ 2466.690750] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated 00:20:03 executing program 5: futex(&(0x7f0000000000), 0x5, 0x0, 0x0, &(0x7f0000000040), 0x5000002) [ 2466.695598] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2466.704132] EXT4-fs (loop0): get root inode failed [ 2466.705317] EXT4-fs (loop0): mount failed [ 2466.709320] EXT4-fs (loop4): get root inode failed [ 2466.710835] EXT4-fs (loop4): mount failed [ 2466.724697] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 2466.762212] FAULT_INJECTION: forcing a failure. [ 2466.762212] name failslab, interval 1, probability 0, space 0, times 0 [ 2466.764856] CPU: 1 PID: 25722 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2466.766316] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2466.768303] Call Trace: [ 2466.768874] dump_stack+0x107/0x167 [ 2466.769651] should_fail.cold+0x5/0xa [ 2466.770471] ? create_object.isra.0+0x3a/0xa20 [ 2466.771452] should_failslab+0x5/0x20 [ 2466.772252] kmem_cache_alloc+0x5b/0x310 [ 2466.773127] create_object.isra.0+0x3a/0xa20 [ 2466.774057] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2466.775144] kmem_cache_alloc+0x159/0x310 [ 2466.776035] __alloc_file+0x21/0x320 [ 2466.776835] alloc_empty_file+0x6d/0x170 [ 2466.777716] path_openat+0xe6/0x2770 [ 2466.778506] ? __lock_acquire+0x1657/0x5b00 [ 2466.779466] ? path_lookupat+0x860/0x860 [ 2466.780332] ? perf_trace_lock+0xac/0x490 [ 2466.781206] ? SOFTIRQ_verbose+0x10/0x10 [ 2466.782069] ? find_held_lock+0x2c/0x110 [ 2466.782932] ? __lockdep_reset_lock+0x180/0x180 [ 2466.783930] do_filp_open+0x190/0x3e0 [ 2466.784741] ? may_open_dev+0xf0/0xf0 [ 2466.785555] ? alloc_fd+0x2e7/0x670 [ 2466.786324] ? lock_downgrade+0x6d0/0x6d0 [ 2466.787217] ? do_raw_spin_lock+0x121/0x260 [ 2466.788151] ? rwlock_bug.part.0+0x90/0x90 [ 2466.789054] ? _raw_spin_unlock+0x1a/0x30 [ 2466.789924] ? alloc_fd+0x2e7/0x670 [ 2466.790712] do_sys_openat2+0x171/0x4d0 [ 2466.791561] ? build_open_flags+0x6f0/0x6f0 [ 2466.792487] ? rcu_read_lock_any_held+0x75/0xa0 [ 2466.793476] __x64_sys_openat+0x13f/0x1f0 [ 2466.794353] ? __ia32_sys_open+0x1c0/0x1c0 [ 2466.795266] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2466.796379] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2466.797469] do_syscall_64+0x33/0x40 [ 2466.798263] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2466.799354] RIP: 0033:0x7f2f90862a04 [ 2466.800149] 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 [ 2466.804058] RSP: 002b:00007f2f8de24ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2466.805673] RAX: ffffffffffffffda RBX: 00007f2f908f9970 RCX: 00007f2f90862a04 [ 2466.807189] RDX: 0000000000000002 RSI: 00007f2f8de25000 RDI: 00000000ffffff9c [ 2466.808697] RBP: 00007f2f8de25000 R08: 0000000000000000 R09: ffffffffffffffff [ 2466.810291] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2466.812238] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 00:20:03 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 34) 00:20:03 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 32) [ 2466.836810] loop0: detected capacity change from 0 to 135266304 [ 2466.856036] loop1: detected capacity change from 0 to 135266304 [ 2466.888488] EXT4-fs: failed to create workqueue [ 2466.889705] EXT4-fs (loop0): mount failed [ 2466.944102] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 2467.089895] FAULT_INJECTION: forcing a failure. [ 2467.089895] name failslab, interval 1, probability 0, space 0, times 0 [ 2467.092465] CPU: 1 PID: 25740 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2467.093924] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2467.095673] Call Trace: [ 2467.096230] dump_stack+0x107/0x167 [ 2467.096999] should_fail.cold+0x5/0xa [ 2467.097805] ? __kernfs_new_node+0xd4/0x860 [ 2467.098717] should_failslab+0x5/0x20 [ 2467.099529] kmem_cache_alloc+0x5b/0x310 [ 2467.100389] __kernfs_new_node+0xd4/0x860 [ 2467.101272] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2467.102270] ? kernfs_add_one+0x36e/0x4d0 [ 2467.103162] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2467.104182] ? wait_for_completion_io+0x270/0x270 [ 2467.105197] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2467.106309] kernfs_new_node+0x18d/0x250 [ 2467.107177] __kernfs_create_file+0x51/0x350 [ 2467.108114] sysfs_add_file_mode_ns+0x221/0x560 [ 2467.109111] internal_create_group+0x324/0xb30 [ 2467.110085] ? sysfs_remove_group+0x170/0x170 [ 2467.111036] ? lockdep_init_map_type+0x2c7/0x780 [ 2467.112056] ? blk_queue_flag_set+0x22/0x30 [ 2467.112962] ? __loop_update_dio+0x2d2/0x690 [ 2467.113893] loop_configure+0x953/0x1410 [ 2467.114761] lo_ioctl+0xa57/0x16b0 [ 2467.115523] ? avc_has_extended_perms+0x7f1/0xf40 [ 2467.116550] ? loop_set_status_old+0x250/0x250 [ 2467.117631] ? avc_ss_reset+0x180/0x180 [ 2467.118716] ? find_held_lock+0x2c/0x110 [ 2467.119846] ? __lock_acquire+0xbb1/0x5b00 [ 2467.121085] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2467.122473] ? generic_block_fiemap+0x60/0x60 [ 2467.123671] ? lock_downgrade+0x6d0/0x6d0 [ 2467.124756] ? build_open_flags+0x6f0/0x6f0 [ 2467.125923] ? loop_set_status_old+0x250/0x250 [ 2467.127032] blkdev_ioctl+0x291/0x710 [ 2467.127888] ? blkdev_common_ioctl+0x1930/0x1930 [ 2467.128970] ? selinux_file_ioctl+0xb6/0x270 [ 2467.129936] block_ioctl+0xf9/0x140 [ 2467.130742] ? blkdev_read_iter+0x1c0/0x1c0 [ 2467.131677] __x64_sys_ioctl+0x19a/0x210 [ 2467.132533] do_syscall_64+0x33/0x40 [ 2467.133317] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2467.134393] RIP: 0033:0x7fe6205988d7 [ 2467.135178] 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 [ 2467.139049] RSP: 002b:00007fe61db0df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2467.140656] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe6205988d7 [ 2467.142163] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2467.143671] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2467.145172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2467.146676] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2467.364342] loop4: detected capacity change from 0 to 135266304 [ 2467.371046] FAULT_INJECTION: forcing a failure. [ 2467.371046] name failslab, interval 1, probability 0, space 0, times 0 [ 2467.373089] CPU: 0 PID: 25742 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2467.374256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2467.375869] Call Trace: [ 2467.376316] dump_stack+0x107/0x167 [ 2467.376933] should_fail.cold+0x5/0xa [ 2467.377569] ? create_object.isra.0+0x3a/0xa20 [ 2467.378327] should_failslab+0x5/0x20 [ 2467.378963] kmem_cache_alloc+0x5b/0x310 [ 2467.379675] ? __lockdep_reset_lock+0x180/0x180 [ 2467.380477] create_object.isra.0+0x3a/0xa20 [ 2467.381213] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2467.382072] kmem_cache_alloc+0x159/0x310 [ 2467.382772] __kernfs_new_node+0xd4/0x860 [ 2467.383496] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2467.384289] ? kernfs_add_one+0x36e/0x4d0 [ 2467.384988] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2467.385791] ? wait_for_completion_io+0x270/0x270 [ 2467.386601] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2467.387501] kernfs_new_node+0x18d/0x250 [ 2467.388179] __kernfs_create_file+0x51/0x350 [ 2467.388920] sysfs_add_file_mode_ns+0x221/0x560 [ 2467.389702] internal_create_group+0x324/0xb30 [ 2467.390469] ? sysfs_remove_group+0x170/0x170 [ 2467.391247] ? lockdep_init_map_type+0x2c7/0x780 [ 2467.392052] ? blk_queue_flag_set+0x22/0x30 [ 2467.392762] ? __loop_update_dio+0x2d2/0x690 [ 2467.393493] loop_configure+0x953/0x1410 [ 2467.394177] lo_ioctl+0xa57/0x16b0 [ 2467.394772] ? avc_has_extended_perms+0x7f1/0xf40 [ 2467.395605] ? loop_set_status_old+0x250/0x250 [ 2467.396364] ? avc_ss_reset+0x180/0x180 [ 2467.397027] ? find_held_lock+0x2c/0x110 [ 2467.397715] ? __lock_acquire+0xbb1/0x5b00 [ 2467.398464] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2467.399356] ? generic_block_fiemap+0x60/0x60 [ 2467.400105] ? lock_downgrade+0x6d0/0x6d0 [ 2467.400792] ? build_open_flags+0x6f0/0x6f0 [ 2467.401516] ? loop_set_status_old+0x250/0x250 [ 2467.402277] blkdev_ioctl+0x291/0x710 [ 2467.402912] ? blkdev_common_ioctl+0x1930/0x1930 [ 2467.403716] ? selinux_file_ioctl+0xb6/0x270 [ 2467.404450] block_ioctl+0xf9/0x140 [ 2467.405053] ? blkdev_read_iter+0x1c0/0x1c0 [ 2467.405766] __x64_sys_ioctl+0x19a/0x210 [ 2467.406447] do_syscall_64+0x33/0x40 [ 2467.407061] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2467.407927] RIP: 0033:0x7f4d4d67e8d7 [ 2467.408540] 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 [ 2467.411603] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2467.412856] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d67e8d7 [ 2467.414028] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2467.415215] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2467.416382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2467.417555] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2467.419538] loop3: detected capacity change from 0 to 2048 [ 2467.441014] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 2467.494665] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2467.498110] EXT4-fs (loop4): get root inode failed [ 2467.499396] EXT4-fs (loop4): mount failed [ 2467.563932] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 00:20:19 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 26) 00:20:19 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:20:19 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000000)={0x9, 0x1, {0xffffffffffffffff, 0x2, 0x5, 0x3, 0x3}, 0x7}) 00:20:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 35) 00:20:19 executing program 5: perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x101000, 0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x7f, 0x2, 0x8, 0x20, 0x0, 0x9, 0x90080, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x100, 0x2, @perf_bp={&(0x7f0000000000), 0x2}, 0xd40a, 0xffffffffffff7fff, 0x400, 0x3, 0x954, 0x27, 0x79, 0x0, 0xeb5d2df3, 0x0, 0x7}, 0xffffffffffffffff, 0x4, r0, 0x0) clone3(&(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 00:20:19 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000280)={0x0, 0x0, 0x0}}, 0x0) mount$tmpfs(0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=ANY=[]) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd_index, 0x0, 0x0}, 0x80000001) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005180)=[{{&(0x7f0000000380)=@l2tp6={0xa, 0x0, 0x1e736dec, @empty, 0x9419, 0x1}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000500)=[{0x100, 0x104, 0x6, "482cc007e4454a2ea5627ad29be5316ff9c327cd9b4f9476e57ac7de0af365400cddc384a1b6e9822e5794749c9a3490023c3d79ae4bb4f50e6d031ed661ec863c4ce2513c251f25d424cc5c1872dfc34534cec42154557caf804db3b0cd023cc030bec25ac77b6a62b2521a93e64c281a1418472a8cbd7113d24fff7b0775c0ed248cdb4e19399c4fb9399e2a096f0d9d13ceebfb3bd7f3c6e9fd5ee22cc496e5839cbec05c379a8a7bd7f514ff904e81f269890f523e8c5d4a3c8438174f2f11f69cae6224e9ef2c5beb809ce74e653d39b0c3ea1fa13faa124ff470393602538939752803814bb1"}, {0x78, 0x11, 0x5, "4ccc97461688a15252fbbb89277feb57fc67e085d09782aea4086e00ec45235928ac58f5f0c3ca1a8e9868f55804020f4ad6d547b2ca4a57b8a05f24d8a082b27933d4dcdd8c53b1a94dc3fb3c461fe32859cc43c1ee856aecea617e9d6af754e6"}, {0xe0, 0xbaac6e27dc6ebdcb, 0xb2a2, "6c2d50a4059fb85a82f03e4793df20b6036b52d2d731d0fe16a8648eea3ac454e045741ebccd60b0f4ae7cb5104dd147de0ee7b10cd56e134e872e3db12241e048e952f1ef1cb8b7c270a0cc90dd16a7a8a8092802b6e7cc87cd8ac538daf13a64c42de4a6d73a964a49129772acd49dbf4b8f3d1e524dc2334035874ed35e0072424e589206e417d1329e889df4d3220ecec80dbc42ddd0a7a205eb65303251f2793d3861460aa5a4127af651620711bace8f2e6ea0789da15140a7fb565d89b6861371cfde0f6001d9ee9504b4b16a"}, {0xc8, 0x10a, 0x3, "38753c6f1c371d8165a4ee5dcd95899a57effef7aff431ce4dd507e79928aceabc82c24ac6c92afe382b62561b78b0588498a1ba6d8af739c99f397c85322260fb31acd4ecfd7a870c09bb5a5f27938b45fec37b3d009259f3bfd3b2dbcdb41284dda197891e2a2f4a0cd032a993dfab9fa01d746875ae0c0ba7466ccc380576216dcecc9d46666a03d0a36d18991fa161711160f40652abeebaa218ea0de54ac4190c3299f82a9a9aa877bba207fcd16a3f"}], 0x320}}, {{&(0x7f0000000840)=@generic={0x2b, "cdce142f14cb4d33d957becc8e244556cd58a79cb6057bb4b224ba7c898f76eea354e1284a91458074fdad6931b4175dccd38822ed27f56193963a797132120e8922b0f54a28cc06073aa3bbca83700200b2e29976ca043bb08a996a4dfdea04e56ee7dc96127826779a4c2d362d5bd77e1cd651f22a83af8fe92352aa91"}, 0x80, &(0x7f0000000440)=[{&(0x7f00000008c0)="3ff0ed8ef9bf6f9a41109ee7eb46cf89da005a5684756eb0f4bae1e699e6b2d93dd808faffc15de4bab3c00295a06038a1fce65c3e01807210477282e6682f7c921aeb14e445d5a3feb11047ffc64e2943bdb54cef83a0b2b93ddb01746b2f4283304cabd5b5d54bc6caab8802c9dfbb61ffd566de7a7706114ba67ee5cef08e2a0f1c61393bb95c224f2da6e83d8f3fb4fc", 0x92}], 0x1, 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0x1000}], 0x4, &(0x7f0000004840)=[{0x88, 0x10c, 0x800, "7f5694423946d69f156f1a90923d46fd03b29191db97cf0aa80959328fb0733d858f3ee1176d8680fbe9f95d5e358fe3783db29f0e13b26e5e658f08fa13f92170e3acb68f8b1309fc2f008442abe32f0cc9b7197abcade9d045f017a131086e06e9c45aec487ba7153e5b9b9edeb05588643abed5"}], 0x88}}, {{&(0x7f0000004900)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x0, 0x4, 0x2, 0x0, {0xa, 0x4e21, 0x80000000, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x5}}}, 0x80, &(0x7f0000004a40)=[{&(0x7f0000004980)="ef9fc1a9dff3709c28449e277851058f1c9d2fd83bde1be5b609bbcd86c13868b93ee61d789558f542b7f5808991e150d518bef5ba37a5484e01af95841efdb0ce580b8afe4f0d00016938802f984a64330b2b02380e080092ec28c9be2b0a9134bbd8dcdde9046ff4c31555d9112fb736a0d9d15c6ae526b802579d541c37079348564d960193c8a602ed1decf4754151e267e6c41c550cfde080d57208cf3e9621fb69af587f73022099fe", 0xac}], 0x1, &(0x7f0000004a80)=[{0x40, 0x19d, 0x100000, "da11e449317fc8b001eca0aa36c7f499823117c72e094ed79c2795608c3a1378d49d49f9a0e9a15b64"}, {0xb8, 0x110, 0x8001, "64ca78f9acf91a924d7b11cfa189957e1a287eaa059d20fda85d75782bd00dafefea6f89a69f6aefed5d155f1cc33a65945ec6af586dd86c494331d77772f894a1fac8606d00d1e894393c646a045f83bbcb6dc2314424df40de4af748febf62926acf50a6d891e834023047d14c1b61e51f4dc8e94bcd692e08003485dd48efa186eed44310f4ad33560f9d166fbd311d424140f184a292b57103d0b226d8be70fb96936b4a"}], 0xf8}}, {{0x0, 0x0, &(0x7f0000004f80)=[{&(0x7f0000004b80)="d98c6f9d901dc7d275bb61d071b9cb745862d9a692d00c3b14abadc862605552b7ce3a36cdf8ed61d4919320b107ae97397673512b92c1d271d04c61c65208a27f61174b70b43206a9f04c7a07f6c162a4e33a10411aa9ca6b657786f929193000093d9445427acd811033d96773c4eeddd699e4e20a46a3ed9c3925a258576726aec108123c", 0x86}, {&(0x7f0000004c40)="be576586e54544effd55acded7fcf8afed6c947a31a9638d7ecbc32bf5d8bdf3ac9a8cdb594b5f250ca9d9a5a8076ed5dd34c4a1e9be3e67e5260300bae2215535f52e170c3e0f62b603241cb3a50e0151050b504b80958c7a2000e521107fb693e50d6b291146425fbebfe1b2c6603ea153fa9d3f6f52ddb32841f6f12b2eded07e15af8c604b8fda1e5cc559dcf2dc06ef1da94e97b578c8569cbce8aa1e6acbe14da134bcc037dd863d8d6b4c0998dc25db76ff9eb02b011d763e497fb647b3212fc9ad1625f88c5ef8cb45263ad6e8876e7671a61ae118e65aa93fa9c53951af", 0xe2}, {&(0x7f0000004d40)="e6fe71d979fff2c39ecead01b427d5914ed5d2260818ad920c334398d2011a3bdb897eeddcca56e9d8adf4424b9179febae28de89e3e4d3a3c77acdbf94e32031c74458625308ea4ef85b60e3ee708ed29ede9ba8ac40124530c0bf6dbdc221662e90e759416ed704388c0c025e28c2c6b5ad29c1c9782e262fd7bd9be4f4f8223f707840fc2faad817d80877c7946a88d7c4ba2e3798a4e75f7a4638193d9e737b7519c15baabc641d1076fb8b317e0d33198aa3b047c1321c53eaa701e25a9831c93c1b7f823aabced2e", 0xcb}, {&(0x7f0000004e40)="a4b0d1d330f50fa47fcfac3d8e3b6edb4c79cf50", 0x14}, {&(0x7f0000004e80)="8e72d5dceb015137ac570633f0b1682aee1593179cf537b8f82741e5ff7cbabe782bb67bbd70e61912caab1d9ecdac1046f8df2572604021652f8429874c467834ab6e657d0390fa995322de5bea96384c7f89f0829e40bd52873a605ec6c7f9e058f704a7dd2461f3784b331c7e821a6b7209717195eae8a65bccdc07c3829f6dce48c740a8451b7d35797d8897cf7da65273cf25461726abc8d1705b582748fa6f7edb12ebe86e3880f8e5b076d3483bb8d36a75291a1358d39207b389f5", 0xbf}, {&(0x7f0000004f40)="91bd4ad5d827227d97259e9d789f16748ee79707fc9dcfbf55ef36e89cce58b82221", 0x22}], 0x6, &(0x7f0000005000)=[{0xa8, 0x29, 0x8, "19332a7381136ce43eb6f71433eeb4f056462febdfe2360b1abcccad03ff46b67f000000007f66cad0c4f048f186f430b25a9347bef65ec7d3577a60d5d4e5895134ba46876b547c53e99eb244e9be4e851c9865cd34548969bdb77e2a25ac3025c0c3466a47d6e849ec0492a6c4c66a25af33c42d554276ac21a32002bc3ef98c8eb7be5f49a4f6f7820c2e11d71f724a11be37aaa2af"}, {0x90, 0x10e, 0x0, "4635b91003fb76749ad4902b21c36891a89faa82b4fe43f7669635abf688ede536a03c9c6d2b369c04d6dfa758218467021b45fd7ff06d13b97dad759ec940b0b54938df813413318e8d87b816a7572cdf2afc2bb0c1d20433513a1a1f9dfbd59205438d9d4794a775bc4a9bb1aafafd8db38ccb3342b616683f3f"}, {0x30, 0x116, 0xfffffbff, "b9f27cc16f0a2a73327dc60de9eb6d06d5410369b6c49e1203"}], 0x168}}], 0x9, 0x80) r4 = socket$inet(0x2, 0x1, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000100)={0x0, 0x0}) capset(&(0x7f0000000180)={0x20080522, r5}, &(0x7f00000002c0)={0x40, 0x2, 0xfffffaf2, 0x6, 0xffffffff, 0x40}) r6 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000110}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r6) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x7, 0x9, 0x7, 0x1, 0x0, 0x401, 0x1000, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000040), 0x2}, 0x4, 0x1f, 0xde, 0x7, 0x1, 0x5, 0x3ff, 0x0, 0x1000, 0x0, 0x7}, r5, 0xc, r6, 0x2) dup3(r4, r3, 0x0) io_uring_enter(r0, 0x3491, 0x0, 0x0, 0x0, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/module/spurious', 0x4000, 0xa0) 00:20:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 33) 00:20:19 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) [ 2483.355335] loop0: detected capacity change from 0 to 135266304 [ 2483.385124] FAULT_INJECTION: forcing a failure. [ 2483.385124] name failslab, interval 1, probability 0, space 0, times 0 [ 2483.387607] CPU: 1 PID: 25866 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2483.389381] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2483.391200] Call Trace: [ 2483.391793] dump_stack+0x107/0x167 [ 2483.392609] should_fail.cold+0x5/0xa [ 2483.393451] ? security_file_alloc+0x34/0x170 [ 2483.394433] should_failslab+0x5/0x20 [ 2483.395284] kmem_cache_alloc+0x5b/0x310 [ 2483.396195] security_file_alloc+0x34/0x170 [ 2483.397144] __alloc_file+0xb7/0x320 [ 2483.397945] alloc_empty_file+0x6d/0x170 [ 2483.398836] path_openat+0xe6/0x2770 [ 2483.399666] ? __lock_acquire+0x1657/0x5b00 [ 2483.400633] ? path_lookupat+0x860/0x860 [ 2483.401527] ? perf_trace_lock+0xac/0x490 [ 2483.402433] ? SOFTIRQ_verbose+0x10/0x10 [ 2483.403334] ? find_held_lock+0x2c/0x110 [ 2483.404243] ? __lockdep_reset_lock+0x180/0x180 [ 2483.405276] do_filp_open+0x190/0x3e0 [ 2483.406108] ? may_open_dev+0xf0/0xf0 [ 2483.406934] ? alloc_fd+0x2e7/0x670 [ 2483.407747] ? lock_downgrade+0x6d0/0x6d0 [ 2483.408740] ? do_raw_spin_lock+0x121/0x260 [ 2483.409909] ? rwlock_bug.part.0+0x90/0x90 [ 2483.410922] ? _raw_spin_unlock+0x1a/0x30 [ 2483.411855] ? alloc_fd+0x2e7/0x670 [ 2483.412673] do_sys_openat2+0x171/0x4d0 [ 2483.413552] ? build_open_flags+0x6f0/0x6f0 [ 2483.414521] ? rcu_read_lock_any_held+0x75/0xa0 [ 2483.415561] __x64_sys_openat+0x13f/0x1f0 [ 2483.416476] ? __ia32_sys_open+0x1c0/0x1c0 [ 2483.417414] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2483.418572] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2483.419720] do_syscall_64+0x33/0x40 [ 2483.420556] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2483.421689] RIP: 0033:0x7f2f90862a04 [ 2483.422527] 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 [ 2483.426579] RSP: 002b:00007f2f8de24ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2483.428292] RAX: ffffffffffffffda RBX: 00007f2f908f9970 RCX: 00007f2f90862a04 [ 2483.429804] RDX: 0000000000000002 RSI: 00007f2f8de25000 RDI: 00000000ffffff9c [ 2483.431361] RBP: 00007f2f8de25000 R08: 0000000000000000 R09: ffffffffffffffff [ 2483.432874] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2483.434393] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 2483.439154] FAULT_INJECTION: forcing a failure. [ 2483.439154] name failslab, interval 1, probability 0, space 0, times 0 [ 2483.441592] CPU: 1 PID: 25862 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2483.443069] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2483.444852] Call Trace: [ 2483.445424] dump_stack+0x107/0x167 [ 2483.446216] should_fail.cold+0x5/0xa [ 2483.447033] ? __kernfs_new_node+0xd4/0x860 [ 2483.447959] should_failslab+0x5/0x20 [ 2483.448788] kmem_cache_alloc+0x5b/0x310 [ 2483.449670] __kernfs_new_node+0xd4/0x860 [ 2483.450575] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2483.451598] ? kernfs_add_one+0x36e/0x4d0 [ 2483.452498] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2483.453533] ? wait_for_completion_io+0x270/0x270 [ 2483.454571] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2483.455728] kernfs_new_node+0x18d/0x250 [ 2483.456613] __kernfs_create_file+0x51/0x350 [ 2483.457570] sysfs_add_file_mode_ns+0x221/0x560 [ 2483.458579] internal_create_group+0x324/0xb30 [ 2483.459594] ? sysfs_remove_group+0x170/0x170 [ 2483.460557] ? lockdep_init_map_type+0x2c7/0x780 [ 2483.461583] ? blk_queue_flag_set+0x22/0x30 [ 2483.462505] ? __loop_update_dio+0x2d2/0x690 [ 2483.463469] loop_configure+0x953/0x1410 [ 2483.464360] lo_ioctl+0xa57/0x16b0 [ 2483.465139] ? avc_has_extended_perms+0x7f1/0xf40 [ 2483.466178] ? loop_set_status_old+0x250/0x250 [ 2483.467168] ? avc_ss_reset+0x180/0x180 [ 2483.468041] ? find_held_lock+0x2c/0x110 [ 2483.468924] ? __lock_acquire+0xbb1/0x5b00 [ 2483.469905] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2483.471039] ? generic_block_fiemap+0x60/0x60 [ 2483.472014] ? lock_downgrade+0x6d0/0x6d0 [ 2483.472900] ? build_open_flags+0x6f0/0x6f0 [ 2483.474015] ? loop_set_status_old+0x250/0x250 [ 2483.475125] blkdev_ioctl+0x291/0x710 [ 2483.476190] ? blkdev_common_ioctl+0x1930/0x1930 [ 2483.477211] ? selinux_file_ioctl+0xb6/0x270 [ 2483.478173] block_ioctl+0xf9/0x140 [ 2483.478942] ? blkdev_read_iter+0x1c0/0x1c0 [ 2483.479888] __x64_sys_ioctl+0x19a/0x210 [ 2483.480765] do_syscall_64+0x33/0x40 [ 2483.481566] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2483.482665] RIP: 0033:0x7f4d4d67e8d7 [ 2483.483503] 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 [ 2483.487463] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2483.489098] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d67e8d7 [ 2483.490614] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2483.492177] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2483.493699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2483.495225] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2483.521000] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2483.528608] EXT4-fs (loop0): get root inode failed [ 2483.530130] EXT4-fs (loop0): mount failed 00:20:20 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:20:20 executing program 5: syz_mount_image$vfat(0x0, &(0x7f0000000280)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) renameat2(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', r0, &(0x7f0000000080)='./file2\x00', 0x4) [ 2483.635821] loop3: detected capacity change from 0 to 2048 [ 2483.667302] FAULT_INJECTION: forcing a failure. [ 2483.667302] name failslab, interval 1, probability 0, space 0, times 0 [ 2483.668927] CPU: 0 PID: 25868 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2483.669912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2483.671092] Call Trace: [ 2483.671493] dump_stack+0x107/0x167 [ 2483.672030] should_fail.cold+0x5/0xa [ 2483.672571] ? create_object.isra.0+0x3a/0xa20 [ 2483.673217] should_failslab+0x5/0x20 [ 2483.673756] kmem_cache_alloc+0x5b/0x310 [ 2483.674337] create_object.isra.0+0x3a/0xa20 [ 2483.674959] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2483.675704] kmem_cache_alloc+0x159/0x310 [ 2483.676301] __kernfs_new_node+0xd4/0x860 [ 2483.676893] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2483.677562] ? kernfs_add_one+0x36e/0x4d0 [ 2483.678149] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2483.678831] ? wait_for_completion_io+0x270/0x270 [ 2483.679523] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2483.680418] kernfs_new_node+0x18d/0x250 [ 2483.680997] __kernfs_create_file+0x51/0x350 [ 2483.681619] sysfs_add_file_mode_ns+0x221/0x560 [ 2483.682303] internal_create_group+0x324/0xb30 [ 2483.682956] ? sysfs_remove_group+0x170/0x170 [ 2483.683608] ? lockdep_init_map_type+0x2c7/0x780 [ 2483.684279] ? blk_queue_flag_set+0x22/0x30 [ 2483.684887] ? __loop_update_dio+0x2d2/0x690 [ 2483.685514] loop_configure+0x953/0x1410 [ 2483.686092] lo_ioctl+0xa57/0x16b0 [ 2483.686600] ? avc_has_extended_perms+0x7f1/0xf40 [ 2483.687286] ? loop_set_status_old+0x250/0x250 [ 2483.687953] ? avc_ss_reset+0x180/0x180 [ 2483.688513] ? find_held_lock+0x2c/0x110 [ 2483.689089] ? __lock_acquire+0xbb1/0x5b00 [ 2483.689714] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2483.690451] ? generic_block_fiemap+0x60/0x60 [ 2483.691088] ? lock_downgrade+0x6d0/0x6d0 [ 2483.691696] ? build_open_flags+0x6f0/0x6f0 [ 2483.692307] ? loop_set_status_old+0x250/0x250 [ 2483.692955] blkdev_ioctl+0x291/0x710 [ 2483.693489] ? blkdev_common_ioctl+0x1930/0x1930 [ 2483.694154] ? selinux_file_ioctl+0xb6/0x270 [ 2483.694782] block_ioctl+0xf9/0x140 [ 2483.695300] ? blkdev_read_iter+0x1c0/0x1c0 [ 2483.695903] __x64_sys_ioctl+0x19a/0x210 [ 2483.696473] do_syscall_64+0x33/0x40 [ 2483.696995] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2483.697725] RIP: 0033:0x7fe6205988d7 [ 2483.698246] 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 [ 2483.700819] RSP: 002b:00007fe61db0df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2483.701893] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe6205988d7 [ 2483.702897] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2483.703903] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2483.704907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2483.705912] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 00:20:20 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 27) 00:20:20 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:20:20 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000110}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r0) read(r0, &(0x7f0000000240)=""/4096, 0x1000) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r0) r1 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000110}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_DEFRAG(r0, 0x50009402, 0x0) close(r1) r2 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000110}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r2) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000035000020000000def4655fdef4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000e58ca12e13a240e2b1a22f8d07e8e55f010040", 0x1f, 0x4e0}], 0x0, &(0x7f0000000040)=ANY=[@ANYRESDEC=r0, @ANYRESDEC=r1, @ANYRESHEX=r1, @ANYRES16=r1, @ANYRESHEX, @ANYRES32=r2, @ANYRES64, @ANYRESDEC=r2]) [ 2483.742113] loop4: detected capacity change from 0 to 135266304 [ 2483.757334] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 2483.767287] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2483.769947] EXT4-fs (loop4): get root inode failed [ 2483.770670] EXT4-fs (loop4): mount failed 00:20:20 executing program 5: r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000400), 0x80, 0x0) fremovexattr(r0, &(0x7f0000001740)=@known='com.apple.FinderInfo\x00') close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) flock(r1, 0x8) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7002) ioctl$BTRFS_IOC_RM_DEV(0xffffffffffffffff, 0x5000940b, &(0x7f00000004c0)={{}, "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"}) r2 = socket$inet(0x2, 0x2, 0x0) openat$hpet(0xffffffffffffff9c, &(0x7f0000000280), 0x20040, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @remote}, {0x308}, 0xac1414fb, {0x2, 0x0, @broadcast}}) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='configfs\x00', 0x0, 0x0) r3 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) lseek(r3, 0x7, 0x1) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0x4e0}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000000180)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="6e6f61636c2cb8"]) syz_mount_image$nfs4(&(0x7f00000002c0), &(0x7f00000003c0)='./file0\x00', 0x7, 0x4, &(0x7f0000001800)=[{&(0x7f00000014c0)="aec59b086e135c137ebb92c956d568f783161aa256fbe612d7f3c32add7cca898127d5fe95fae1195786dcc88aed8a8bac1ff54ed47b1ac3bb119ce448c8038b56fa529cc7d21411e725c6", 0x4b, 0x2}, {&(0x7f0000001540)="96a5b192c50a428575e84dfef1628ab2c32872443c935e9404307efaa7e031a0f059ba4ffa97e57aeabdd08c0e889175efdb19ab539a0336a56589be65e15ea4dddf47a1b5263234", 0x48, 0x10000}, {&(0x7f00000015c0)="2add6a7173374eff861b7ae7ea63db3caa02dc3756e2b29f1aaf4c546c5b00821575ad37190c547d32aad1650103ffcf1eee9ae8262eb418d8379ac04229321c9ea00a4f9b01d70f9d4c97790cd55c227e934a834d4712416eb1d644ef3f4e1ac4de0aaa292706eaab46e7a9d8c7a6eec3cf88cd9fd83413e9a85757cf5d0b05e27e5a9ff4ba201bf1c5e26db449ed0d4ddd17045e8a515df874234ca7a826b9453baa39ff74d4d01832784fb56e86c135b9e7ea16ea3e70714e5df041772b1671b0b3b56358451ff04c10fa5201597db951fc75377cd52a0f3de9df7186a6a2011b772556e9b0ef8d56acb79548ab42c49351af", 0xf4, 0x54}, {&(0x7f00000016c0)="dd81b500a342416b20792edd489786fb7b22d21191164c831530ab0be490df07234b21b266149618019bfe6c5ade72d4b224b131cbdce9417d902e3d57fcf4f629438531ecbf1d8a9ae3e5a958955329916aa36df8c42c2fe53270c811dcedd73106517a718d", 0x66, 0x5}], 0x6000, &(0x7f0000001880)={[{'\x00'}, {}, {'configfs\x00'}], [{@appraise}, {@subj_role}, {@smackfstransmute={'smackfstransmute', 0x3d, 'ext4\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f0000000200)) 00:20:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 34) 00:20:20 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:20:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 36) [ 2483.912704] FAULT_INJECTION: forcing a failure. [ 2483.912704] name failslab, interval 1, probability 0, space 0, times 0 [ 2483.915205] CPU: 1 PID: 25890 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2483.916624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2483.918313] Call Trace: [ 2483.918859] dump_stack+0x107/0x167 [ 2483.919626] should_fail.cold+0x5/0xa [ 2483.920410] ? create_object.isra.0+0x3a/0xa20 [ 2483.921340] should_failslab+0x5/0x20 [ 2483.922116] kmem_cache_alloc+0x5b/0x310 [ 2483.922941] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 2483.924068] create_object.isra.0+0x3a/0xa20 [ 2483.924956] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2483.925999] kmem_cache_alloc+0x159/0x310 [ 2483.926854] security_file_alloc+0x34/0x170 [ 2483.927757] __alloc_file+0xb7/0x320 [ 2483.928514] alloc_empty_file+0x6d/0x170 [ 2483.929343] path_openat+0xe6/0x2770 [ 2483.930101] ? __lock_acquire+0x1657/0x5b00 [ 2483.930993] ? path_lookupat+0x860/0x860 [ 2483.931840] ? perf_trace_lock+0xac/0x490 [ 2483.932692] ? SOFTIRQ_verbose+0x10/0x10 [ 2483.933522] ? find_held_lock+0x2c/0x110 [ 2483.934360] ? __lockdep_reset_lock+0x180/0x180 [ 2483.935327] do_filp_open+0x190/0x3e0 [ 2483.936115] ? may_open_dev+0xf0/0xf0 [ 2483.936894] ? alloc_fd+0x2e7/0x670 [ 2483.937642] ? lock_downgrade+0x6d0/0x6d0 [ 2483.938481] ? do_raw_spin_lock+0x121/0x260 [ 2483.939368] ? rwlock_bug.part.0+0x90/0x90 [ 2483.940242] ? _raw_spin_unlock+0x1a/0x30 [ 2483.941095] ? alloc_fd+0x2e7/0x670 [ 2483.941856] do_sys_openat2+0x171/0x4d0 [ 2483.942674] ? build_open_flags+0x6f0/0x6f0 [ 2483.943574] ? rcu_read_lock_any_held+0x75/0xa0 [ 2483.944526] __x64_sys_openat+0x13f/0x1f0 [ 2483.945377] ? __ia32_sys_open+0x1c0/0x1c0 [ 2483.946251] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2483.947343] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2483.948402] do_syscall_64+0x33/0x40 [ 2483.949171] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2483.950215] RIP: 0033:0x7f2f90862a04 [ 2483.950979] 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 [ 2483.954746] RSP: 002b:00007f2f8de24ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2483.956297] RAX: ffffffffffffffda RBX: 00007f2f908f9970 RCX: 00007f2f90862a04 [ 2483.957748] RDX: 0000000000000002 RSI: 00007f2f8de25000 RDI: 00000000ffffff9c [ 2483.959208] RBP: 00007f2f8de25000 R08: 0000000000000000 R09: ffffffffffffffff [ 2483.960666] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2483.962118] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 2483.966901] loop1: detected capacity change from 0 to 135266304 [ 2483.992757] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 2484.087335] loop0: detected capacity change from 0 to 135266304 [ 2484.099013] FAULT_INJECTION: forcing a failure. [ 2484.099013] name failslab, interval 1, probability 0, space 0, times 0 [ 2484.101367] CPU: 1 PID: 25903 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2484.102788] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2484.104503] Call Trace: [ 2484.105052] dump_stack+0x107/0x167 [ 2484.105811] should_fail.cold+0x5/0xa [ 2484.106596] ? __kernfs_new_node+0xd4/0x860 [ 2484.107486] should_failslab+0x5/0x20 [ 2484.108266] kmem_cache_alloc+0x5b/0x310 [ 2484.109102] __kernfs_new_node+0xd4/0x860 [ 2484.109956] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2484.110919] ? kernfs_add_one+0x36e/0x4d0 [ 2484.111780] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2484.112783] ? wait_for_completion_io+0x270/0x270 [ 2484.113777] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2484.114879] kernfs_new_node+0x18d/0x250 [ 2484.115741] __kernfs_create_file+0x51/0x350 [ 2484.116652] sysfs_add_file_mode_ns+0x221/0x560 [ 2484.117621] internal_create_group+0x324/0xb30 [ 2484.118570] ? sysfs_remove_group+0x170/0x170 [ 2484.119510] ? lockdep_init_map_type+0x2c7/0x780 [ 2484.120488] ? blk_queue_flag_set+0x22/0x30 [ 2484.121381] ? __loop_update_dio+0x2d2/0x690 [ 2484.122305] loop_configure+0x953/0x1410 [ 2484.123160] lo_ioctl+0xa57/0x16b0 [ 2484.123907] ? avc_has_extended_perms+0x7f1/0xf40 [ 2484.124898] ? loop_set_status_old+0x250/0x250 [ 2484.125857] ? avc_ss_reset+0x180/0x180 [ 2484.126692] ? find_held_lock+0x2c/0x110 [ 2484.127556] ? __lock_acquire+0xbb1/0x5b00 [ 2484.128497] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2484.129579] ? generic_block_fiemap+0x60/0x60 [ 2484.130495] ? lock_downgrade+0x6d0/0x6d0 [ 2484.131365] ? build_open_flags+0x6f0/0x6f0 [ 2484.132258] ? loop_set_status_old+0x250/0x250 [ 2484.133204] blkdev_ioctl+0x291/0x710 [ 2484.133998] ? blkdev_common_ioctl+0x1930/0x1930 [ 2484.134970] ? selinux_file_ioctl+0xb6/0x270 [ 2484.135897] block_ioctl+0xf9/0x140 [ 2484.136651] ? blkdev_read_iter+0x1c0/0x1c0 [ 2484.137532] __x64_sys_ioctl+0x19a/0x210 [ 2484.138364] do_syscall_64+0x33/0x40 [ 2484.139133] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2484.140190] RIP: 0033:0x7fe6205988d7 [ 2484.140956] 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 [ 2484.144729] RSP: 002b:00007fe61db0df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2484.146293] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe6205988d7 [ 2484.147764] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2484.149229] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2484.150689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2484.152163] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2484.261643] loop4: detected capacity change from 0 to 135266304 [ 2484.269445] FAULT_INJECTION: forcing a failure. [ 2484.269445] name failslab, interval 1, probability 0, space 0, times 0 [ 2484.270863] CPU: 0 PID: 25905 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2484.271717] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2484.272734] Call Trace: [ 2484.273061] dump_stack+0x107/0x167 [ 2484.273505] should_fail.cold+0x5/0xa [ 2484.273971] ? create_object.isra.0+0x3a/0xa20 [ 2484.274529] should_failslab+0x5/0x20 [ 2484.274991] kmem_cache_alloc+0x5b/0x310 [ 2484.275492] ? __lockdep_reset_lock+0x180/0x180 [ 2484.276059] create_object.isra.0+0x3a/0xa20 [ 2484.276591] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2484.277211] kmem_cache_alloc+0x159/0x310 [ 2484.277720] __kernfs_new_node+0xd4/0x860 [ 2484.278231] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2484.278804] ? kernfs_add_one+0x36e/0x4d0 [ 2484.279324] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2484.279918] ? wait_for_completion_io+0x270/0x270 [ 2484.280501] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2484.281142] kernfs_new_node+0x18d/0x250 [ 2484.281638] __kernfs_create_file+0x51/0x350 [ 2484.282176] sysfs_add_file_mode_ns+0x221/0x560 [ 2484.282752] internal_create_group+0x324/0xb30 [ 2484.283317] ? sysfs_remove_group+0x170/0x170 [ 2484.283863] ? lockdep_init_map_type+0x2c7/0x780 [ 2484.284440] ? blk_queue_flag_set+0x22/0x30 [ 2484.284969] ? __loop_update_dio+0x2d2/0x690 [ 2484.285508] loop_configure+0x953/0x1410 [ 2484.286016] lo_ioctl+0xa57/0x16b0 [ 2484.286450] ? avc_has_extended_perms+0x7f1/0xf40 [ 2484.287037] ? loop_set_status_old+0x250/0x250 [ 2484.287603] ? avc_ss_reset+0x180/0x180 [ 2484.288088] ? find_held_lock+0x2c/0x110 [ 2484.288590] ? __lock_acquire+0xbb1/0x5b00 [ 2484.289131] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2484.289769] ? generic_block_fiemap+0x60/0x60 [ 2484.290313] ? lock_downgrade+0x6d0/0x6d0 [ 2484.290818] ? build_open_flags+0x6f0/0x6f0 [ 2484.291354] ? loop_set_status_old+0x250/0x250 [ 2484.291915] blkdev_ioctl+0x291/0x710 [ 2484.292378] ? blkdev_common_ioctl+0x1930/0x1930 [ 2484.292956] ? selinux_file_ioctl+0xb6/0x270 [ 2484.293496] block_ioctl+0xf9/0x140 [ 2484.293938] ? blkdev_read_iter+0x1c0/0x1c0 [ 2484.294463] __x64_sys_ioctl+0x19a/0x210 [ 2484.294965] do_syscall_64+0x33/0x40 [ 2484.295423] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2484.296053] RIP: 0033:0x7f4d4d67e8d7 [ 2484.296503] 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 [ 2484.298741] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2484.299675] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d67e8d7 [ 2484.300540] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2484.301411] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2484.302289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2484.303152] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2484.312823] loop3: detected capacity change from 0 to 2048 [ 2484.331946] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2484.333848] EXT4-fs (loop0): get root inode failed [ 2484.334719] EXT4-fs (loop0): mount failed [ 2484.339234] loop5: detected capacity change from 0 to 16776704 [ 2484.357838] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2484.360127] EXT4-fs (loop4): get root inode failed [ 2484.360763] EXT4-fs (loop4): mount failed [ 2484.370809] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 2484.383091] loop0: detected capacity change from 0 to 135266304 [ 2484.387688] EXT4-fs (loop5): Mount option "noacl" will be removed by 3.5 [ 2484.387688] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 2484.387688] [ 2484.389714] EXT4-fs (loop5): Unrecognized mount option "¸s" or missing value [ 2484.407248] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2484.409373] EXT4-fs (loop0): get root inode failed [ 2484.410092] EXT4-fs (loop0): mount failed [ 2484.456372] audit: type=1326 audit(1754526020.965:592): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=25900 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff04eceab19 code=0x7ffc0000 [ 2484.459342] audit: type=1326 audit(1754526020.968:593): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=25900 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff04eceab19 code=0x7ffc0000 [ 2484.465646] audit: type=1326 audit(1754526020.974:594): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=25900 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7ff04eceab19 code=0x7ffc0000 [ 2484.469248] audit: type=1326 audit(1754526020.974:595): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=25900 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff04eceab19 code=0x7ffc0000 [ 2484.475960] audit: type=1326 audit(1754526020.974:596): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=25900 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff04eceab19 code=0x7ffc0000 [ 2484.488284] audit: type=1326 audit(1754526020.978:597): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=25900 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=199 compat=0 ip=0x7ff04eceab19 code=0x7ffc0000 [ 2484.491052] audit: type=1326 audit(1754526020.978:598): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=25900 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff04eceab19 code=0x7ffc0000 [ 2484.499710] loop5: detected capacity change from 0 to 131072 [ 2484.505155] audit: type=1326 audit(1754526020.978:599): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=25900 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff04eceab19 code=0x7ffc0000 [ 2484.512719] audit: type=1326 audit(1754526020.981:600): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=25900 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7ff04eceab19 code=0x7ffc0000 [ 2484.520312] audit: type=1326 audit(1754526020.981:601): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=25900 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff04eceab19 code=0x7ffc0000 00:20:39 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:20:39 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:20:39 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 28) 00:20:39 executing program 6: perf_event_open(&(0x7f0000000440)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) unshare(0x0) r1 = getpgrp(0x0) unshare(0x40080) syz_io_uring_setup(0x22, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)) r3 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000110}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r3) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0xee, 0x20, 0x3f, 0x0, 0x0, 0x3e55, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1, @perf_bp={&(0x7f0000000140), 0x4}, 0x48000, 0x5, 0x0, 0x5, 0x401, 0x7, 0x8, 0x0, 0xfffffffb, 0x0, 0x20}, r1, 0xc, r3, 0xa) syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000180), &(0x7f0000002a40)=0x0) syz_io_uring_submit(r2, r4, &(0x7f00000001c0)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd_index}, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000080)=@IORING_OP_CLOSE={0x13, 0x4, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r5}}, 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r6 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x900020, &(0x7f0000000900)=ANY=[]) setfsgid(0xee01) mkdirat(r6, &(0x7f0000000040)='./file0\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, 0x0) 00:20:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 37) 00:20:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 35) 00:20:39 executing program 5: recvmsg$unix(0xffffffffffffffff, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000500)=[{0x0}], 0x1, &(0x7f0000000580)=[@cred={{0x1c}}, @rights={{0x10}}, @rights={{0x10}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xfffffffffffffd9b}, 0x40002020) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f00000003c0)='./file2\x00', &(0x7f0000000540)='nsfs\x00', 0x4000, &(0x7f0000000580)) fallocate(0xffffffffffffffff, 0x10, 0x0, 0x5) write$P9_RMKNOD(0xffffffffffffffff, &(0x7f0000000240)={0x14, 0x13, 0x2, {0x8, 0x3, 0x4}}, 0x14) openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x102, 0x0, '\x00', [{}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat(r2, &(0x7f00000002c0)='./file1\x00', 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000d40)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="0100000000000000000001090000"], 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), 0xffffffffffffffff) socket$packet(0x11, 0x2, 0x300) r3 = syz_io_uring_setup(0x4d4f, &(0x7f0000000900)={0x0, 0xfffffffc, 0x0, 0x0, 0xfffffffc, 0x0, r0}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) r4 = accept4$inet6(r1, &(0x7f00000004c0)={0xa, 0x0, 0x0, @private1}, &(0x7f0000000840)=0x1c, 0x800) accept(r4, 0x0, &(0x7f0000000880)) fcntl$lock(r3, 0x26, &(0x7f0000000180)={0x3}) ioctl$BTRFS_IOC_FS_INFO(0xffffffffffffffff, 0x8400941f, &(0x7f0000000940)) unshare(0x48020200) 00:20:39 executing program 2: ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000100)={0x0, 0x0}) capset(&(0x7f0000000180)={0x20080522, r0}, &(0x7f00000002c0)={0x40, 0x2, 0xfffffaf2, 0x6, 0xffffffff, 0x40}) ptrace$setsig(0x4203, r0, 0x20, &(0x7f0000000480)={0x15, 0x9, 0x7}) r1 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xe8, 0x0, 0x0, 0x0, 0x4, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, @perf_bp={0x0, 0xffffffff81000110}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000}, 0xffffffffffffffff, 0x800000000, 0xffffffffffffffff, 0x0) close(r1) ioctl(r1, 0x7f, &(0x7f0000000000)="0639c931dbd673961f09fa1cf286ec16e9f08ab7a77410d1637cfe44bb9a336f06fe32d31501c540df3208870f007207f7992061322cc59bc0ce879b5b7873d80cf3e6ba01dbaa07ea9dc722aef80677f219db293cb4dbc3b833c387f15df46c2b9f8e7bf9b24de39bf4bddad96039ca48dbfa6bcb79ab6c") r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000400), r2) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000440)={&(0x7f00000005c0)={0x18c, r3, 0x800, 0x70bd27, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}]}, 0x18c}, 0x1, 0x0, 0x0, 0xc4}, 0x40) sendmsg$DEVLINK_CMD_SB_POOL_SET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000300)={&(0x7f0000000140)={0x184, r3, 0x200, 0x70bd26, 0x25dfdbfb, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x8}, {0x6, 0x11, 0x4}, {0x8, 0x13, 0x8}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x8}, {0x6, 0x11, 0x927}, {0x8, 0x13, 0x3}, {0x5, 0x14, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x6}, {0x6, 0x11, 0x1}, {0x8, 0x13, 0x8}, {0x5, 0x14, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x101}, {0x6, 0x11, 0x5}, {0x8, 0x13, 0x80}, {0x5, 0x14, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x5}, {0x6, 0x11, 0x9}, {0x8, 0x13, 0x2}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0xfffffff7}, {0x6, 0x11, 0xfff}, {0x8, 0x13, 0x9}, {0x5}}]}, 0x184}, 0x1, 0x0, 0x0, 0x24000805}, 0x4048800) [ 2503.188777] loop0: detected capacity change from 0 to 135266304 [ 2503.208760] FAULT_INJECTION: forcing a failure. [ 2503.208760] name failslab, interval 1, probability 0, space 0, times 0 [ 2503.211175] CPU: 1 PID: 25934 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2503.212638] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2503.214382] Call Trace: [ 2503.214946] dump_stack+0x107/0x167 [ 2503.215722] should_fail.cold+0x5/0xa [ 2503.216526] ? create_object.isra.0+0x3a/0xa20 [ 2503.217482] should_failslab+0x5/0x20 [ 2503.218497] kmem_cache_alloc+0x5b/0x310 [ 2503.219350] ? __lockdep_reset_lock+0x180/0x180 [ 2503.220339] create_object.isra.0+0x3a/0xa20 [ 2503.221256] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2503.222330] kmem_cache_alloc+0x159/0x310 [ 2503.223205] __kernfs_new_node+0xd4/0x860 [ 2503.224086] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2503.225078] ? kernfs_add_one+0x36e/0x4d0 [ 2503.225954] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2503.226975] ? wait_for_completion_io+0x270/0x270 [ 2503.228008] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2503.229120] kernfs_new_node+0x18d/0x250 [ 2503.229991] __kernfs_create_file+0x51/0x350 [ 2503.230928] sysfs_add_file_mode_ns+0x221/0x560 [ 2503.231928] internal_create_group+0x324/0xb30 [ 2503.232896] ? sysfs_remove_group+0x170/0x170 [ 2503.233840] ? lockdep_init_map_type+0x2c7/0x780 [ 2503.234845] ? blk_queue_flag_set+0x22/0x30 [ 2503.235758] ? __loop_update_dio+0x2d2/0x690 [ 2503.236691] loop_configure+0x953/0x1410 [ 2503.237563] lo_ioctl+0xa57/0x16b0 [ 2503.238312] ? avc_has_extended_perms+0x7f1/0xf40 [ 2503.239339] ? loop_set_status_old+0x250/0x250 [ 2503.240314] ? avc_ss_reset+0x180/0x180 [ 2503.241150] ? find_held_lock+0x2c/0x110 [ 2503.242020] ? __lock_acquire+0xbb1/0x5b00 [ 2503.242964] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2503.244071] ? generic_block_fiemap+0x60/0x60 [ 2503.245010] ? lock_downgrade+0x6d0/0x6d0 [ 2503.245884] ? build_open_flags+0x6f0/0x6f0 [ 2503.246801] ? loop_set_status_old+0x250/0x250 [ 2503.247775] blkdev_ioctl+0x291/0x710 [ 2503.248573] ? blkdev_common_ioctl+0x1930/0x1930 [ 2503.249576] ? selinux_file_ioctl+0xb6/0x270 [ 2503.250510] block_ioctl+0xf9/0x140 [ 2503.251271] ? blkdev_read_iter+0x1c0/0x1c0 [ 2503.252187] __x64_sys_ioctl+0x19a/0x210 [ 2503.253044] do_syscall_64+0x33/0x40 [ 2503.253828] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2503.254907] RIP: 0033:0x7fe6205988d7 [ 2503.255698] 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 [ 2503.259582] RSP: 002b:00007fe61db0df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2503.261203] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe6205988d7 [ 2503.262729] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2503.264459] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2503.266283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2503.267799] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2503.277691] loop4: detected capacity change from 0 to 135266304 [ 2503.284582] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2503.293172] FAULT_INJECTION: forcing a failure. [ 2503.293172] name failslab, interval 1, probability 0, space 0, times 0 [ 2503.294849] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2503.295889] CPU: 0 PID: 25941 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2503.299871] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2503.301746] Call Trace: [ 2503.302301] EXT4-fs (loop0): get root inode failed [ 2503.302353] dump_stack+0x107/0x167 [ 2503.303426] EXT4-fs (loop0): mount failed [ 2503.304206] should_fail.cold+0x5/0xa [ 2503.304237] ? __kernfs_new_node+0xd4/0x860 [ 2503.306886] should_failslab+0x5/0x20 [ 2503.307764] kmem_cache_alloc+0x5b/0x310 [ 2503.308698] __kernfs_new_node+0xd4/0x860 [ 2503.309645] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2503.310704] ? kernfs_add_one+0x36e/0x4d0 [ 2503.311652] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2503.312741] ? wait_for_completion_io+0x270/0x270 [ 2503.313838] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2503.315021] kernfs_new_node+0x18d/0x250 [ 2503.315948] __kernfs_create_file+0x51/0x350 [ 2503.316943] sysfs_add_file_mode_ns+0x221/0x560 [ 2503.318001] internal_create_group+0x324/0xb30 [ 2503.319042] ? sysfs_remove_group+0x170/0x170 [ 2503.320076] ? lockdep_init_map_type+0x2c7/0x780 [ 2503.321142] ? blk_queue_flag_set+0x22/0x30 [ 2503.322112] ? __loop_update_dio+0x2d2/0x690 [ 2503.323112] loop_configure+0x953/0x1410 [ 2503.324049] lo_ioctl+0xa57/0x16b0 [ 2503.324849] ? avc_has_extended_perms+0x7f1/0xf40 [ 2503.325941] ? loop_set_status_old+0x250/0x250 [ 2503.326971] ? avc_ss_reset+0x180/0x180 [ 2503.327879] ? find_held_lock+0x2c/0x110 [ 2503.328807] ? __lock_acquire+0xbb1/0x5b00 [ 2503.329816] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2503.331000] ? generic_block_fiemap+0x60/0x60 [ 2503.332021] ? lock_downgrade+0x6d0/0x6d0 [ 2503.332960] ? build_open_flags+0x6f0/0x6f0 [ 2503.333938] ? loop_set_status_old+0x250/0x250 [ 2503.334967] blkdev_ioctl+0x291/0x710 [ 2503.335838] ? blkdev_common_ioctl+0x1930/0x1930 [ 2503.336912] ? selinux_file_ioctl+0xb6/0x270 [ 2503.337913] block_ioctl+0xf9/0x140 [ 2503.338730] ? blkdev_read_iter+0x1c0/0x1c0 [ 2503.339709] __x64_sys_ioctl+0x19a/0x210 [ 2503.340625] do_syscall_64+0x33/0x40 [ 2503.341457] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2503.342608] RIP: 0033:0x7f4d4d67e8d7 [ 2503.343439] 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 [ 2503.347571] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2503.349280] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d67e8d7 [ 2503.350885] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2503.352495] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2503.354096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2503.355719] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 00:20:39 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2503.478558] loop3: detected capacity change from 0 to 2048 [ 2503.480440] FAULT_INJECTION: forcing a failure. [ 2503.480440] name failslab, interval 1, probability 0, space 0, times 0 [ 2503.482832] CPU: 1 PID: 25940 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2503.484303] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2503.486043] Call Trace: [ 2503.486610] dump_stack+0x107/0x167 [ 2503.487379] should_fail.cold+0x5/0xa [ 2503.488206] ? __kthread_create_on_node+0xd1/0x400 [ 2503.489241] should_failslab+0x5/0x20 [ 2503.490040] kmem_cache_alloc_trace+0x55/0x320 [ 2503.491017] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2503.492019] __kthread_create_on_node+0xd1/0x400 [ 2503.493027] ? __kthread_parkme+0x1d0/0x1d0 [ 2503.493953] ? __mutex_lock+0x4fe/0x10b0 [ 2503.494808] ? loop_configure+0xc8a/0x1410 [ 2503.495708] ? do_raw_spin_unlock+0x4f/0x220 [ 2503.496635] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2503.497630] kthread_create_on_node+0xbb/0x100 [ 2503.498596] ? __kthread_create_on_node+0x400/0x400 [ 2503.499658] ? lockdep_init_map_type+0x2c7/0x780 [ 2503.500667] ? lockdep_init_map_type+0x2c7/0x780 [ 2503.501678] loop_configure+0x3e7/0x1410 [ 2503.502546] lo_ioctl+0xa57/0x16b0 [ 2503.503296] ? avc_has_extended_perms+0x7f1/0xf40 [ 2503.504324] ? loop_set_status_old+0x250/0x250 [ 2503.505267] ? avc_ss_reset+0x180/0x180 [ 2503.506115] ? find_held_lock+0x2c/0x110 [ 2503.506990] ? __lock_acquire+0xbb1/0x5b00 [ 2503.507941] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2503.509049] ? generic_block_fiemap+0x60/0x60 [ 2503.510001] ? lock_downgrade+0x6d0/0x6d0 [ 2503.510868] ? build_open_flags+0x6f0/0x6f0 [ 2503.511771] ? loop_set_status_old+0x250/0x250 [ 2503.512728] blkdev_ioctl+0x291/0x710 [ 2503.513538] ? blkdev_common_ioctl+0x1930/0x1930 [ 2503.514550] ? selinux_file_ioctl+0xb6/0x270 [ 2503.515501] block_ioctl+0xf9/0x140 [ 2503.516272] ? blkdev_read_iter+0x1c0/0x1c0 [ 2503.517180] __x64_sys_ioctl+0x19a/0x210 [ 2503.518040] do_syscall_64+0x33/0x40 [ 2503.518822] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2503.519880] RIP: 0033:0x7f2f908af8d7 [ 2503.520662] 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 [ 2503.524516] RSP: 002b:00007f2f8de24f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2503.526109] RAX: ffffffffffffffda RBX: 00007f2f908f9970 RCX: 00007f2f908af8d7 [ 2503.527612] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2503.529110] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2503.530614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2503.532118] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 00:20:40 executing program 6: ftruncate(0xffffffffffffffff, 0x8) r0 = add_key$fscrypt_v1(&(0x7f0000000180), &(0x7f00000001c0)={'fscrypt:', @desc3}, &(0x7f0000000200)={0x0, "f038679de021f8c801000000000000009d1fa459d07100000000bc7ae631f7a54805ff070000000000093393d0e1c7391515c7ab7c8e0600", 0x27}, 0xffffff93, 0x0) add_key$keyring(&(0x7f0000000400), &(0x7f0000000540)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$fscrypt_v1(0x0, 0x0, &(0x7f00000006c0)={0x0, "9b55f6ebffe7b9856842eb6904000000000000007ddc6ec69808000500000000000000ea852c8b7ee0f7fca6b9564faeeeafa442000400009e603f6bfc8897db", 0x1d}, 0x48, 0x0) keyctl$KEYCTL_MOVE(0xc, 0x0, 0xfffffffffffffffe, 0x0, 0x0) request_key(&(0x7f0000000100)='.dead\x00', &(0x7f0000000680)={'syz', 0x3}, &(0x7f00000005c0)='{N$\x0f[\xc9UY\xb1y\x9a\x03\r\xc8y8\xb5\x15\xb2\xa6\x11\x9e\xaf\xd3bj\xd0\xee0%`\xf7\xd6\xf3\xf3\x03\x8da7\xa6\x95\x85\xbc\xfc\xae%~V\x8c\x90C\x13\xba\x1c0q3\tET(_\xa8\xbb\x9c\xd9e\x00\x00\x00\x00\x00\x00', 0xfffffffffffffffc) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x20, &(0x7f00000004c0)={@multicast1, @broadcast}, &(0x7f0000000500)=0x8) add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) add_key$user(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000080)="a3", 0x1, 0xfffffffffffffffb) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000780)='dns_resolver\x00', &(0x7f0000000740)=@chain={'key_or_keyring:', r1}) request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f0000000380)='dns_resolve\xc8C', 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000340), &(0x7f00000003c0)={'syz', 0x3}, 0x0, 0x0, r0) sendmmsg$inet(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x4000001) ioctl$CDROMVOLCTRL(0xffffffffffffffff, 0x530a, &(0x7f0000000580)={0x92, 0x1, 0x3, 0x5}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000300)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x8917, &(0x7f00000001c0)={'sit0\x00', {0x2, 0x0, @empty}}) r3 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891a, &(0x7f00000001c0)={'syz_tun\x00', {0x2, 0x0, @empty}}) clone3(&(0x7f0000000ac0)={0x17412c500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 00:20:40 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000007c0)='./file0\x00', 0x188) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000080)={0x40, 0x3, 0x0, 0x7, 0x3, 0xfffffffffffffffc}) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, {0x3, r2}}, 0x1000) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000440)={@in={{0x2, 0x4e24, @multicast1}}, 0x0, 0x0, 0x4f, 0x0, "54a0ebb87bd7128a69e9cbcc82683228ebf881816218f12ea8c81d485fa543083f45adc97cca7a0910fe397b5f31df64b6d195147d36f02d40d66156a48c8538ba496d97f4e6d4dfe061a5ee57ce9448"}, 0xd8) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f0000000080)={0x40, 0x3, 0x0, 0x7, 0x3, 0xfffffffffffffffc}) writev(r3, &(0x7f0000000640)=[{&(0x7f0000000240)="08c08baab78868ce0e7b276e83f64d6c059edc4edb1b0af53339e4c20c1010f0af53500da21eb9d24e17190a0835623360b0c7ca830876b5ab6125feb9f8a028ee216882a67207edeea9e4efd186ca6fccd105a6b7e3728c22381de76d9d9349643e51962339cdf65dd858e285724358a8aa0c3f60f8e1ee08373f274c348cc765c8412984cc215c231cea8e2296c404500b6a8c51203edaacdd3bfea63594590a8061b3a1ff283ceb22330086f5ff435fbdf0da5b4659f89a47a6d074c27efd8671e95c7cd84913a90f1a3bc680a869d0b808", 0xd3}, {&(0x7f0000000340)="109e4f386bf4bbb007ef74f86fd3565b201340182197b3850411bf64710a8164daf221b5f851f31e5f8c154fd223dd5050ca539e9ffe66ada9d25e99ce017121e1bec6967bf05317f7bea47b7310bb85dccfe1c4ce9f5097b565e4ec4a18d4c6e09a82669aeb2b5ba1801031ad20905c981e39120d352ab4f4af8a8340d678035a6667bbe83d5905fd4dfeaad7952176ef003ff8829d42a0acedb3d0c941b611658edd987eb5ebc6e07d34265cfcc63073647e15b1585ec9d4b758aea7db22277ff46753244019ceb1a5a2b288561de2655fddbab68f6048fa19fdb569cf831b4a070551e69d75421ea6e9e3795005975668", 0xf2}, {&(0x7f0000001a00)="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", 0x1e9}, {&(0x7f0000000580)="574e4b8c085112a8e05e336c0fb99bc751f523da48e7855e9f3d693eaaffb48e54369b41c1c0f38efe2f830da2595203d6ea6a80d836fcb96f7659303b2afd5f854c6298ef3cca4639c5ab9f16715f446071e149de739e1d19a699e3fdf2d5", 0x5f}, {&(0x7f0000000840)="904434819858080a7c244f8e6e17254d9564798ffd3b3bf54325bdf95c3beba50a3ec5a9da56e3243b00000000028f4639561233f9521cb3e3d715cd2f621f3bd5110864bc229ffba877a147a2ab0351983b1aae0e0c3850a7e46207e5fb11e723f76cacc6187448e6825799e0e63519c850b8e66b6579fdb51346d4647436779dd0b0ed09c0acabf7184d2b42cc5465a5f0021faed9288859dc1c51d53e5017cbb0b05283106b03ac9dfac4593d2945d728", 0xb2}, {&(0x7f0000000a00)="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", 0x1000}, {&(0x7f0000000700)="b6ded621ebeb238a920420248f18f73ff3c7ba4b1bd7e9fa020c3af0cffcec8776f579e86e3f4a7ebd06bb59b97c2e6c04ebaf7c60666309b6267e9b1cd91e7967d0d9c7199ac87412ba1fd92358cd98d724d1d9d80b95c342049bc2f0ca94dd7e4ebae92f0294f03142ea5e57b1751da911b25fb83b7b017d331133ef1acaa23bb8341b37d3aec980a04d47675797dd9b889a6a82726efd60455ebcf730e502d7ea0d890f8e2c8543e71073c7861d9743d3b319e47cf7", 0xb7}], 0x7) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/crypto\x00', 0x0, 0x0) mmap$perf(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x10, r4, 0x9) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000900)={@in6={{0xa, 0x0, 0x0, @mcast1, 0x7fffffff}}, 0x0, 0x0, 0x33, 0x0, "4fb2386f65a856b6930930052d7d4e52fc4032fe98f268baabdf34269819ec36e44c87f906b59567acb1dd5aa5ba7be8ecc7069f172fddc076e97b1bb7ad34493270d4dbba4a2ca52cc13ca18e08c805"}, 0xd8) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000000c0)=0x239c4d23, 0x4) getpeername$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @local}, &(0x7f0000000100)=0xfffffffffffffdc3) [ 2503.576375] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 2503.589992] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2503.606667] EXT4-fs (loop4): get root inode failed [ 2503.608011] EXT4-fs (loop4): mount failed 00:20:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 36) 00:20:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x9, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:20:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 29) 00:20:40 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:20:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 38) [ 2503.873020] FAULT_INJECTION: forcing a failure. [ 2503.873020] name failslab, interval 1, probability 0, space 0, times 0 [ 2503.873044] CPU: 1 PID: 26068 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2503.873054] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2503.873061] Call Trace: [ 2503.873095] dump_stack+0x107/0x167 [ 2503.873119] should_fail.cold+0x5/0xa 00:20:40 executing program 6: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_usb_connect$cdc_ecm(0x0, 0x0, 0x0, 0x0) timer_delete(0x0) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_settime(r0, 0x0, &(0x7f0000000480), 0x0) timer_gettime(r0, &(0x7f00000002c0)) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000700)={{{@in6=@local}}, {{@in6=@private2}, 0x0, @in=@broadcast}}, &(0x7f0000000340)=0xe8) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000280)='/sys/bus/machinecheck', 0x6281, 0x19) timer_settime(0x0, 0x0, &(0x7f0000000580), &(0x7f0000000600)) timer_delete(r0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0xa0140, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000180), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) clock_gettime(0x0, &(0x7f0000000240)) clone3(&(0x7f0000000380)={0x240000000, &(0x7f0000000640), &(0x7f0000000680), &(0x7f00000006c0), {0x8}, &(0x7f0000000700), 0xfffffffffffffdc8, &(0x7f0000000900)=""/221, &(0x7f0000000080)=[0x0, 0x0]}, 0x58) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f00000000c0)=0xc) timer_create(0xb, &(0x7f00000005c0)={0x0, 0x3b, 0x2}, &(0x7f00000004c0)) clone3(&(0x7f00000001c0)={0xc8182300, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 2503.873142] ? create_object.isra.0+0x3a/0xa20 [ 2503.873162] should_failslab+0x5/0x20 [ 2503.873181] kmem_cache_alloc+0x5b/0x310 00:20:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xa, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) [ 2503.873200] ? __lockdep_reset_lock+0x180/0x180 00:20:40 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2503.873227] create_object.isra.0+0x3a/0xa20 [ 2503.873244] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2503.873271] kmem_cache_alloc+0x159/0x310 00:20:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 37) [ 2503.873298] __kernfs_new_node+0xd4/0x860 [ 2503.873323] ? kernfs_dop_revalidate+0x3a0/0x3a0 00:20:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 30) [ 2503.873337] ? kernfs_add_one+0x36e/0x4d0 [ 2503.873363] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2503.873386] ? wait_for_completion_io+0x270/0x270 [ 2503.873408] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2503.873436] kernfs_new_node+0x18d/0x250 [ 2503.873463] __kernfs_create_file+0x51/0x350 [ 2503.873488] sysfs_add_file_mode_ns+0x221/0x560 [ 2503.873522] internal_create_group+0x324/0xb30 [ 2503.873554] ? sysfs_remove_group+0x170/0x170 [ 2503.873577] ? lockdep_init_map_type+0x2c7/0x780 [ 2503.873604] ? blk_queue_flag_set+0x22/0x30 [ 2503.873622] ? __loop_update_dio+0x2d2/0x690 [ 2503.873647] loop_configure+0x953/0x1410 [ 2503.873684] lo_ioctl+0xa57/0x16b0 [ 2503.873706] ? avc_has_extended_perms+0x7f1/0xf40 [ 2503.873732] ? loop_set_status_old+0x250/0x250 [ 2503.873758] ? avc_ss_reset+0x180/0x180 [ 2503.873780] ? find_held_lock+0x2c/0x110 [ 2503.873818] ? __lock_acquire+0xbb1/0x5b00 [ 2503.873899] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2503.873920] ? generic_block_fiemap+0x60/0x60 [ 2503.873938] ? lock_downgrade+0x6d0/0x6d0 [ 2503.873957] ? build_open_flags+0x6f0/0x6f0 [ 2503.873985] ? loop_set_status_old+0x250/0x250 [ 2503.874002] blkdev_ioctl+0x291/0x710 [ 2503.874022] ? blkdev_common_ioctl+0x1930/0x1930 [ 2503.874048] ? selinux_file_ioctl+0xb6/0x270 [ 2503.874074] block_ioctl+0xf9/0x140 [ 2503.874091] ? blkdev_read_iter+0x1c0/0x1c0 [ 2503.874113] __x64_sys_ioctl+0x19a/0x210 [ 2503.874138] do_syscall_64+0x33/0x40 [ 2503.874158] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2503.874171] RIP: 0033:0x7f4d4d67e8d7 [ 2503.874191] 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 [ 2503.874202] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2503.874224] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d67e8d7 [ 2503.874235] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2503.874246] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2503.874257] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 00:20:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 39) [ 2503.874268] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2503.874721] loop3: detected capacity change from 0 to 2048 [ 2503.877266] FAULT_INJECTION: forcing a failure. [ 2503.877266] name failslab, interval 1, probability 0, space 0, times 0 [ 2503.877285] CPU: 1 PID: 26076 Comm: syz-executor.1 Not tainted 5.10.240 #1 00:20:40 executing program 5: r0 = openat(0xffffffffffffffff, 0x0, 0x206000, 0x18) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file2\x00'}) recvmmsg(r1, &(0x7f0000002380)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000240)=""/90, 0x5a}, {&(0x7f0000000480)=""/145, 0x91}], 0x2}, 0xffffffc1}, {{&(0x7f0000000380)=@x25, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000540)=""/41, 0x29}, {&(0x7f0000000580)=""/177, 0xb1}, {&(0x7f0000000640)=""/8, 0x8}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/77, 0x4d}, {&(0x7f0000001700)=""/124, 0x7c}, {&(0x7f0000001780)=""/12, 0xc}], 0x7, &(0x7f0000001840)=""/57, 0x39}, 0x8}, {{&(0x7f0000001880)=@pptp, 0x80, &(0x7f0000001c40)=[{&(0x7f0000001900)=""/154, 0x9a}, {&(0x7f00000019c0)=""/115, 0x73}, {&(0x7f0000001a40)=""/144, 0x90}, {&(0x7f0000001b00)=""/53, 0x35}, {&(0x7f0000001b40)=""/30, 0x1e}, {&(0x7f0000001b80)=""/72, 0x48}, {&(0x7f0000001c00)}], 0x7, &(0x7f0000001cc0)=""/37, 0x25}, 0x10000}, {{&(0x7f0000001d00)=@ieee802154, 0x80, &(0x7f00000022c0)=[{&(0x7f0000001e00)=""/216, 0xd8}, {&(0x7f0000001f00)=""/88, 0x58}, {&(0x7f0000001f80)=""/162, 0xa2}, {&(0x7f0000002040)=""/205, 0xcd}, {&(0x7f0000002140)=""/186, 0xba}, {&(0x7f0000002200)=""/185, 0xb9}], 0x6, &(0x7f0000002340)=""/26, 0x1a}, 0x5}], 0x4, 0x40000000, &(0x7f0000002480)={0x77359400}) chdir(&(0x7f0000000040)='./file0\x00') r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0, 0x4) utimes(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={{0x0, 0x2710}, {0x77359400}}) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0x10) openat2$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)={0x2000}, 0x18) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYRESHEX], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r3, 0x0, 0x100000001) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/locks\x00', 0x0, 0x0) ioctl$FS_IOC_SETVERSION(r4, 0x40087602, &(0x7f0000000040)=0x20) sendfile(0xffffffffffffffff, r4, 0x0, 0x6) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r5, 0x0) write$P9_RGETATTR(r4, &(0x7f00000024c0)={0xa0, 0x19, 0x1, {0x2ce, {0x0, 0x3, 0x1}, 0x4, r5, 0xee01, 0x401, 0xca, 0x200, 0x7fff, 0xfffffffffffffffd, 0xffffffffffffffff, 0x6, 0x9, 0x4, 0x9, 0x8001, 0x8, 0x80000000, 0x0, 0x3}}, 0xa0) [ 2503.877295] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2503.877302] Call Trace: [ 2503.877326] dump_stack+0x107/0x167 [ 2503.877353] should_fail.cold+0x5/0xa [ 2503.877374] ? create_object.isra.0+0x3a/0xa20 [ 2503.877393] should_failslab+0x5/0x20 [ 2503.877413] kmem_cache_alloc+0x5b/0x310 [ 2503.877444] create_object.isra.0+0x3a/0xa20 [ 2503.877460] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2503.877495] kmem_cache_alloc_trace+0x151/0x320 [ 2503.877521] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2503.877544] __kthread_create_on_node+0xd1/0x400 [ 2503.877566] ? __kthread_parkme+0x1d0/0x1d0 [ 2503.877601] ? __mutex_lock+0x4fe/0x10b0 [ 2503.877631] ? loop_configure+0xc8a/0x1410 [ 2503.877648] ? do_raw_spin_unlock+0x4f/0x220 [ 2503.877670] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2503.877693] kthread_create_on_node+0xbb/0x100 [ 2503.877714] ? __kthread_create_on_node+0x400/0x400 [ 2503.877738] ? lockdep_init_map_type+0x2c7/0x780 [ 2503.877761] ? lockdep_init_map_type+0x2c7/0x780 [ 2503.877795] loop_configure+0x3e7/0x1410 [ 2503.877830] lo_ioctl+0xa57/0x16b0 [ 2503.877851] ? avc_has_extended_perms+0x7f1/0xf40 [ 2503.877876] ? loop_set_status_old+0x250/0x250 [ 2503.877901] ? avc_ss_reset+0x180/0x180 [ 2503.877924] ? find_held_lock+0x2c/0x110 [ 2503.877959] ? __lock_acquire+0xbb1/0x5b00 [ 2503.878035] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2503.878055] ? generic_block_fiemap+0x60/0x60 [ 2503.878073] ? lock_downgrade+0x6d0/0x6d0 [ 2503.878091] ? build_open_flags+0x6f0/0x6f0 [ 2503.878118] ? loop_set_status_old+0x250/0x250 [ 2503.878134] blkdev_ioctl+0x291/0x710 [ 2503.878155] ? blkdev_common_ioctl+0x1930/0x1930 [ 2503.878180] ? selinux_file_ioctl+0xb6/0x270 [ 2503.878204] block_ioctl+0xf9/0x140 [ 2503.878221] ? blkdev_read_iter+0x1c0/0x1c0 [ 2503.878242] __x64_sys_ioctl+0x19a/0x210 [ 2503.878264] do_syscall_64+0x33/0x40 [ 2503.878283] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2503.878295] RIP: 0033:0x7f2f908af8d7 [ 2503.878312] 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 [ 2503.878323] RSP: 002b:00007f2f8de24f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2503.878343] RAX: ffffffffffffffda RBX: 00007f2f908f9970 RCX: 00007f2f908af8d7 [ 2503.878354] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2503.878365] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2503.878376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2503.878387] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 2503.896194] loop1: detected capacity change from 0 to 135266304 [ 2503.907091] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 2504.026203] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 2504.126319] FAULT_INJECTION: forcing a failure. [ 2504.126319] name failslab, interval 1, probability 0, space 0, times 0 [ 2504.126342] CPU: 1 PID: 26105 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2504.126361] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2504.126368] Call Trace: [ 2504.126394] dump_stack+0x107/0x167 00:20:40 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x13, 0x1, 0x0, 0x0, 0x0, 0x3ff, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0x7}, 0x7) fallocate(r1, 0x20, 0x0, 0x8000) r2 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000110}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r2) r3 = socket$inet(0x2, 0x800, 0x1) r4 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000110}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r4) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000001780)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) [ 2504.126418] should_fail.cold+0x5/0xa [ 2504.126439] ? __kernfs_new_node+0xd4/0x860 [ 2504.126458] should_failslab+0x5/0x20 [ 2504.126477] kmem_cache_alloc+0x5b/0x310 io_submit(0x0, 0xa, &(0x7f0000001800)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x3, 0x91, r0, &(0x7f0000000080)="f39c4baa9e8ff80e956a4bb89cf9936389984ff8af6af6fa06526faca5d70e66ae4ff1ec1effa37bada5", 0x2a, 0x3, 0x0, 0x1}, &(0x7f0000001100)={0x0, 0x0, 0x0, 0x5, 0x9, r1, &(0x7f0000000100)="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", 0x1000, 0x3ff, 0x0, 0x0, r1}, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000001140)="5964d32a4bf4211df3fa11a09d9d0c8f996018b19a96320f433c28f01fb2", 0x1e, 0x1, 0x0, 0x0, r1}, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x8, 0x401, r2, &(0x7f00000011c0)="ce19dbcad8d0116f4d64ba0b0faa22d514bf5ebfd6e79e40fe037a44e706f61da15445f3b0af00c440077c19ab9410ec74b787d058256d16892b02bd5bc5a62fb1f77cc38f48787f0df945deda9dfe3b681dfc4e4dbfb51737ff5f81209f3799651687aedd8011d4c6f85db5701d0dc0d6578d", 0x73, 0x5, 0x0, 0x2, r1}, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x3, 0x9, r3, &(0x7f0000001e00)="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", 0x1000, 0xe42, 0x0, 0x1}, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x1, 0xe1, 0xffffffffffffffff, &(0x7f00000012c0)="e1a5313adf81e0ff70b50bde8b3dd1ceb77740abd5bd5f25d0d5fabc700f56edd3210b3b2bf663fb1332f5408623bd7d54bf9490e365b1abdc4e312a4e520edcbd7d502f7eef3c9e481d9d692837d46d2b6ad88e7e438b7327ae7f70c1120a9634db8a332a79990ae79f12fd574d116d67baf8fd08ca5f02949f1dc21f462bd7d0e5189dd939b6098ffcad7be4cc12d91499f9c65ee8", 0x96, 0x7, 0x0, 0x2}, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x2, 0x4, 0xffffffffffffffff, &(0x7f00000013c0)="671c23012af250980bd67cfcdf4dda7ad17d9f8268bcbcb08feac983176a54e60b51f34f23d4a5d71624b9566e98a8646dbf871ad174ad4274554fc1316f00c3a32c46389a7a96ce9292173ac0d845b56054d71e158abc9eee9f3bbeb67f5ad3e1802a06211487d94ec09daa9edc112498b6f515e062a24a7fe1af83cb0347de8ba5960fadcff7ee93a1e82206572b5440681852a5bf0710a3b0059df91c35d333e72a8e2e36cb2327aea33df3b0c2c692063b9346015bce1f416ab04d94f276b5e5963d78240c", 0xc7, 0xe1, 0x0, 0x2, r1}, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x2, 0x58c6, r0, &(0x7f0000001500)="7d760e0193f5c02d9bf068900a1c7aee4e1d1c7eab6dc6712e4aeaccf83cf0106eb9128930865ab2c376c95abfacaa32127a774b90a8509c451c51a7e76d74bb42272fdf276443d9700e5378111ff2aa5ce6c57e46163e0e705f31d263208e74a5f9063b5160858a16c5a38421f41141e1ac42f9030c86b1c98bf4aedac53f03deb9a6e86de0d5bf4b842dcc2abb0bea007570896ef7ce483452f7e09879179cfd237322e6b7333aec20b98c6823c2111fc1dcf1823991aacf34fbb6b33258e09a0cc108f5f5651a7e", 0xc9, 0x5, 0x0, 0x1, r1}, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x8, 0x6, r0, &(0x7f0000001640)="49803e4719d2577bdb943c964be4418b87794a13f6b418403615d148ed37210c2a299cb8ce1ae22a140319014c75698f19d5816a2b53b42bfad1902d30d959b407573fcb604f0311c83ba7e08e5e445e69bde9950b7a3ab766fb26427a0365dab09c84f5c641f182f33e852b07a939ac29fdc9937b", 0x75, 0x1b, 0x0, 0x0, r1}, &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x8, r4, &(0x7f0000001700)="b5c6c8d2fbc3374d5707ee9120933fcaaf431fb9e984da915c0861ccea2ec640591bc750b096b3cbddf9a64f40ef607064e23d16b1f38d9364dd2ef78d98d0f981186d9224c6fc1193eaf9bb33326c7b2d8b846931ac550d3357095b31a89a", 0x5f, 0x3, 0x0, 0x2, r5}]) [ 2504.126504] __kernfs_new_node+0xd4/0x860 [ 2504.126528] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2504.126543] ? kernfs_add_one+0x36e/0x4d0 [ 2504.126569] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2504.126592] ? wait_for_completion_io+0x270/0x270 [ 2504.126613] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2504.126639] kernfs_new_node+0x18d/0x250 [ 2504.126666] __kernfs_create_file+0x51/0x350 [ 2504.126691] sysfs_add_file_mode_ns+0x221/0x560 [ 2504.126724] internal_create_group+0x324/0xb30 [ 2504.126754] ? sysfs_remove_group+0x170/0x170 [ 2504.126778] ? lockdep_init_map_type+0x2c7/0x780 [ 2504.126804] ? blk_queue_flag_set+0x22/0x30 [ 2504.126822] ? __loop_update_dio+0x2d2/0x690 [ 2504.126849] loop_configure+0x953/0x1410 [ 2504.126884] lo_ioctl+0xa57/0x16b0 [ 2504.126906] ? avc_has_extended_perms+0x7f1/0xf40 [ 2504.126931] ? loop_set_status_old+0x250/0x250 [ 2504.126956] ? avc_ss_reset+0x180/0x180 [ 2504.126978] ? find_held_lock+0x2c/0x110 [ 2504.127013] ? __lock_acquire+0xbb1/0x5b00 [ 2504.127089] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2504.127109] ? generic_block_fiemap+0x60/0x60 [ 2504.127127] ? lock_downgrade+0x6d0/0x6d0 [ 2504.127146] ? build_open_flags+0x6f0/0x6f0 [ 2504.127173] ? loop_set_status_old+0x250/0x250 [ 2504.127190] blkdev_ioctl+0x291/0x710 [ 2504.127211] ? blkdev_common_ioctl+0x1930/0x1930 [ 2504.127236] ? selinux_file_ioctl+0xb6/0x270 [ 2504.127261] block_ioctl+0xf9/0x140 [ 2504.127278] ? blkdev_read_iter+0x1c0/0x1c0 [ 2504.127300] __x64_sys_ioctl+0x19a/0x210 [ 2504.127323] do_syscall_64+0x33/0x40 [ 2504.127342] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2504.127355] RIP: 0033:0x7fe6205988d7 [ 2504.127374] 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 [ 2504.127384] RSP: 002b:00007fe61db0df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2504.127405] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe6205988d7 [ 2504.127416] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2504.127427] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2504.127438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2504.127449] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2504.127740] loop4: detected capacity change from 0 to 135266304 [ 2504.158729] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2504.159013] EXT4-fs (loop4): get root inode failed [ 2504.159025] EXT4-fs (loop4): mount failed [ 2504.358125] loop0: detected capacity change from 0 to 135266304 [ 2504.407236] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2504.408670] EXT4-fs (loop0): get root inode failed [ 2504.447801] FAULT_INJECTION: forcing a failure. [ 2504.447801] name failslab, interval 1, probability 0, space 0, times 0 [ 2504.448222] EXT4-fs (loop0): mount failed [ 2504.449822] CPU: 1 PID: 26187 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2504.468816] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2504.468823] Call Trace: [ 2504.468849] dump_stack+0x107/0x167 [ 2504.468872] should_fail.cold+0x5/0xa [ 2504.468892] ? __kernfs_new_node+0xd4/0x860 [ 2504.468911] should_failslab+0x5/0x20 [ 2504.468931] kmem_cache_alloc+0x5b/0x310 [ 2504.468956] __kernfs_new_node+0xd4/0x860 [ 2504.468979] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2504.468993] ? kernfs_add_one+0x36e/0x4d0 [ 2504.469019] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2504.469041] ? wait_for_completion_io+0x270/0x270 [ 2504.469061] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2504.469088] kernfs_new_node+0x18d/0x250 [ 2504.469115] __kernfs_create_file+0x51/0x350 [ 2504.469140] sysfs_add_file_mode_ns+0x221/0x560 [ 2504.469172] internal_create_group+0x324/0xb30 [ 2504.469202] ? sysfs_remove_group+0x170/0x170 [ 2504.469227] ? lockdep_init_map_type+0x2c7/0x780 [ 2504.469252] ? blk_queue_flag_set+0x22/0x30 [ 2504.469271] ? __loop_update_dio+0x2d2/0x690 [ 2504.469296] loop_configure+0x953/0x1410 [ 2504.469331] lo_ioctl+0xa57/0x16b0 [ 2504.469353] ? avc_has_extended_perms+0x7f1/0xf40 [ 2504.469378] ? loop_set_status_old+0x250/0x250 [ 2504.469403] ? avc_ss_reset+0x180/0x180 [ 2504.469425] ? find_held_lock+0x2c/0x110 [ 2504.469461] ? __lock_acquire+0xbb1/0x5b00 [ 2504.469537] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2504.469558] ? generic_block_fiemap+0x60/0x60 [ 2504.469577] ? lock_downgrade+0x6d0/0x6d0 [ 2504.469596] ? build_open_flags+0x6f0/0x6f0 [ 2504.469624] ? loop_set_status_old+0x250/0x250 [ 2504.469649] blkdev_ioctl+0x291/0x710 [ 2504.469670] ? blkdev_common_ioctl+0x1930/0x1930 [ 2504.469694] ? selinux_file_ioctl+0xb6/0x270 [ 2504.469719] block_ioctl+0xf9/0x140 [ 2504.469736] ? blkdev_read_iter+0x1c0/0x1c0 [ 2504.469758] __x64_sys_ioctl+0x19a/0x210 [ 2504.469781] do_syscall_64+0x33/0x40 [ 2504.469801] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2504.469814] RIP: 0033:0x7f4d4d67e8d7 [ 2504.469832] 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 [ 2504.469842] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2504.469863] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d67e8d7 [ 2504.469874] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2504.469885] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2504.469896] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2504.469907] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2504.481726] loop3: detected capacity change from 0 to 2048 [ 2504.647045] loop0: detected capacity change from 0 to 135266304 [ 2504.663996] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 2504.673684] FAULT_INJECTION: forcing a failure. [ 2504.673684] name failslab, interval 1, probability 0, space 0, times 0 [ 2504.676049] CPU: 1 PID: 26201 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2504.677469] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2504.679171] Call Trace: [ 2504.679735] dump_stack+0x107/0x167 [ 2504.680486] should_fail.cold+0x5/0xa [ 2504.681275] ? create_object.isra.0+0x3a/0xa20 [ 2504.682215] should_failslab+0x5/0x20 [ 2504.682992] kmem_cache_alloc+0x5b/0x310 [ 2504.683829] ? __lockdep_reset_lock+0x180/0x180 [ 2504.684786] create_object.isra.0+0x3a/0xa20 [ 2504.685685] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2504.686735] kmem_cache_alloc+0x159/0x310 [ 2504.687600] __kernfs_new_node+0xd4/0x860 [ 2504.688449] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2504.689412] ? kernfs_add_one+0x36e/0x4d0 [ 2504.690272] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2504.691263] ? wait_for_completion_io+0x270/0x270 [ 2504.692258] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2504.693346] kernfs_new_node+0x18d/0x250 [ 2504.694184] __kernfs_create_file+0x51/0x350 [ 2504.695096] sysfs_add_file_mode_ns+0x221/0x560 [ 2504.696065] internal_create_group+0x324/0xb30 [ 2504.697014] ? sysfs_remove_group+0x170/0x170 [ 2504.697928] ? lockdep_init_map_type+0x2c7/0x780 [ 2504.698891] ? blk_queue_flag_set+0x22/0x30 [ 2504.699770] ? __loop_update_dio+0x2d2/0x690 [ 2504.700667] loop_configure+0x953/0x1410 [ 2504.701509] lo_ioctl+0xa57/0x16b0 [ 2504.702239] ? avc_has_extended_perms+0x7f1/0xf40 [ 2504.703220] ? loop_set_status_old+0x250/0x250 [ 2504.704157] ? avc_ss_reset+0x180/0x180 [ 2504.704972] ? find_held_lock+0x2c/0x110 [ 2504.705810] ? __lock_acquire+0xbb1/0x5b00 [ 2504.706727] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2504.707794] ? generic_block_fiemap+0x60/0x60 [ 2504.708702] ? lock_downgrade+0x6d0/0x6d0 [ 2504.709542] ? build_open_flags+0x6f0/0x6f0 [ 2504.710422] ? loop_set_status_old+0x250/0x250 [ 2504.711340] blkdev_ioctl+0x291/0x710 [ 2504.712117] ? blkdev_common_ioctl+0x1930/0x1930 [ 2504.713080] ? selinux_file_ioctl+0xb6/0x270 [ 2504.713974] block_ioctl+0xf9/0x140 [ 2504.714712] ? blkdev_read_iter+0x1c0/0x1c0 [ 2504.715598] __x64_sys_ioctl+0x19a/0x210 [ 2504.716429] do_syscall_64+0x33/0x40 [ 2504.717190] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2504.718224] RIP: 0033:0x7fe6205988d7 [ 2504.718985] 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 [ 2504.722719] RSP: 002b:00007fe61db0df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2504.724265] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe6205988d7 [ 2504.725691] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2504.727121] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2504.728563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2504.730003] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 00:20:41 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2504.733133] loop4: detected capacity change from 0 to 135266304 [ 2504.741066] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2504.745398] EXT4-fs (loop0): get root inode failed [ 2504.746280] EXT4-fs (loop0): mount failed [ 2504.761882] FAULT_INJECTION: forcing a failure. [ 2504.761882] name failslab, interval 1, probability 0, space 0, times 0 [ 2504.764311] CPU: 1 PID: 26204 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2504.765676] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2504.767309] Call Trace: [ 2504.767839] dump_stack+0x107/0x167 [ 2504.768563] should_fail.cold+0x5/0xa [ 2504.769314] ? __kernfs_new_node+0xd4/0x860 [ 2504.770296] should_failslab+0x5/0x20 [ 2504.771262] kmem_cache_alloc+0x5b/0x310 [ 2504.772081] __kernfs_new_node+0xd4/0x860 [ 2504.773038] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2504.773970] ? perf_trace_lock+0xac/0x490 [ 2504.774788] ? perf_trace_lock+0xac/0x490 [ 2504.775611] ? lock_chain_count+0x20/0x20 [ 2504.776427] ? __lockdep_reset_lock+0x180/0x180 [ 2504.777336] ? __lockdep_reset_lock+0x180/0x180 [ 2504.778248] ? task_rq_lock+0xab/0x270 [ 2504.779015] ? lock_release+0x680/0x680 [ 2504.779807] ? find_held_lock+0x2c/0x110 [ 2504.780606] kernfs_new_node+0x18d/0x250 [ 2504.781530] kernfs_create_dir_ns+0x49/0x160 [ 2504.782463] internal_create_group+0x793/0xb30 [ 2504.783527] ? set_user_nice.part.0+0x2fd/0x760 [ 2504.784439] ? sysfs_remove_group+0x170/0x170 [ 2504.785429] ? lockdep_init_map_type+0x2c7/0x780 [ 2504.786368] ? blk_queue_flag_set+0x22/0x30 [ 2504.787211] ? __loop_update_dio+0x2d2/0x690 [ 2504.788065] loop_configure+0x953/0x1410 [ 2504.788877] lo_ioctl+0xa57/0x16b0 [ 2504.789554] ? avc_has_extended_perms+0x7f1/0xf40 [ 2504.790498] ? loop_set_status_old+0x250/0x250 [ 2504.791398] ? avc_ss_reset+0x180/0x180 [ 2504.792279] ? find_held_lock+0x2c/0x110 [ 2504.793220] ? __lock_acquire+0xbb1/0x5b00 [ 2504.794163] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2504.795289] ? generic_block_fiemap+0x60/0x60 [ 2504.796171] ? lock_downgrade+0x6d0/0x6d0 [ 2504.796972] ? build_open_flags+0x6f0/0x6f0 [ 2504.797812] ? loop_set_status_old+0x250/0x250 [ 2504.798700] blkdev_ioctl+0x291/0x710 [ 2504.799434] ? blkdev_common_ioctl+0x1930/0x1930 [ 2504.800409] ? selinux_file_ioctl+0xb6/0x270 [ 2504.801423] block_ioctl+0xf9/0x140 [ 2504.802266] ? blkdev_read_iter+0x1c0/0x1c0 [ 2504.803110] __x64_sys_ioctl+0x19a/0x210 [ 2504.804011] do_syscall_64+0x33/0x40 [ 2504.804733] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2504.805731] RIP: 0033:0x7f2f908af8d7 [ 2504.806453] 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 [ 2504.810380] RSP: 002b:00007f2f8de24f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2504.811986] RAX: ffffffffffffffda RBX: 00007f2f908f9970 RCX: 00007f2f908af8d7 [ 2504.813355] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2504.814727] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2504.816289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2504.817849] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 2504.838280] loop1: detected capacity change from 0 to 135266304 [ 2504.889835] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2504.907366] EXT4-fs (loop4): get root inode failed [ 2504.908642] EXT4-fs (loop4): mount failed [ 2504.972622] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 00:20:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 38) 00:20:57 executing program 5: syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001340)=ANY=[]) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x88001) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='./file1\x00') unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x200) unlinkat(r0, &(0x7f0000000000)='./file1\x00', 0x893f42eb85cc9bae) 00:20:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 31) 00:20:57 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:20:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 40) 00:20:57 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(0xffffffffffffffff, 0x3312, 0x8) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x102, 0x0, '\x00', [{}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000002480), 0x800, 0x0) ioctl$DVD_AUTH(r3, 0x5390, &(0x7f0000000000)=@lrpcs={0x0, 0x0, 0x1}) sendfile(r2, r3, &(0x7f0000000200)=0x8001, 0x5) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x81403, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x4, 0x3, 0xfffffffc, 0x2, 0x3, 0x400, 0xfffe, 0x0, 0xfffffffc, 0x0, 0x8}, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$CDROMREADAUDIO(0xffffffffffffffff, 0x530e, &(0x7f0000000280)={@lba=0x5, 0x2, 0x2b, &(0x7f0000000240)=""/43}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendfile(0xffffffffffffffff, r4, &(0x7f0000000200)=0x6, 0x3) write$binfmt_elf64(r1, &(0x7f00000008c0)=ANY=[], 0x629) openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/class/misc', 0x1b5900, 0x40) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x0) mknod(&(0x7f0000000180)='./file0\x00', 0x200, 0x7) pwrite64(r5, &(0x7f00000000c0)="04", 0x1, 0x3ff03) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x0, 0xffffffffffffffff}, 0x1000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0xffffffff000) 00:20:57 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xb, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:20:57 executing program 2: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000700)='uid_map\x00') sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x40000) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r0, 0x4c, 0x8000004000001, 0x4) ftruncate(0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r1, 0x0, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x1c}}, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r2, 0xf501, 0x0) openat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x7d5981, 0x4) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r1, 0x0) sendfile(r1, r3, 0x0, 0x100000001) r4 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) mq_notify(r4, 0x0) mq_notify(r4, 0x0) ioctl$BTRFS_IOC_SCRUB_CANCEL(0xffffffffffffffff, 0x941c, 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r0, 0x0) [ 2520.968365] FAULT_INJECTION: forcing a failure. [ 2520.968365] name failslab, interval 1, probability 0, space 0, times 0 [ 2520.971978] CPU: 0 PID: 26232 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2520.973978] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2520.976280] Call Trace: [ 2520.977023] dump_stack+0x107/0x167 [ 2520.978040] should_fail.cold+0x5/0xa [ 2520.979102] ? create_object.isra.0+0x3a/0xa20 [ 2520.980382] should_failslab+0x5/0x20 [ 2520.981442] kmem_cache_alloc+0x5b/0x310 [ 2520.982583] create_object.isra.0+0x3a/0xa20 [ 2520.983809] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2520.985230] kmem_cache_alloc+0x159/0x310 [ 2520.986392] __kernfs_new_node+0xd4/0x860 [ 2520.987554] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2520.988884] ? perf_trace_lock+0xac/0x490 [ 2520.990026] ? perf_trace_lock+0xac/0x490 [ 2520.991177] ? lock_chain_count+0x20/0x20 [ 2520.992341] ? __lockdep_reset_lock+0x180/0x180 [ 2520.993539] ? __lockdep_reset_lock+0x180/0x180 [ 2520.994693] ? update_load_avg+0x162/0x1870 [ 2520.995765] ? find_held_lock+0x2c/0x110 [ 2520.996765] kernfs_new_node+0x18d/0x250 [ 2520.997790] kernfs_create_dir_ns+0x49/0x160 [ 2520.998878] internal_create_group+0x793/0xb30 [ 2521.000027] ? set_user_nice.part.0+0x2fd/0x760 [ 2521.001177] ? sysfs_remove_group+0x170/0x170 [ 2521.002284] ? lockdep_init_map_type+0x2c7/0x780 [ 2521.003457] ? blk_queue_flag_set+0x22/0x30 [ 2521.004535] ? __loop_update_dio+0x2d2/0x690 [ 2521.005624] loop_configure+0x953/0x1410 [ 2521.006642] lo_ioctl+0xa57/0x16b0 [ 2521.007525] ? avc_has_extended_perms+0x7f1/0xf40 [ 2521.008732] ? loop_set_status_old+0x250/0x250 [ 2521.009871] ? avc_ss_reset+0x180/0x180 [ 2521.010858] ? find_held_lock+0x2c/0x110 [ 2521.011883] ? __lock_acquire+0xbb1/0x5b00 [ 2521.012998] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2521.014282] ? generic_block_fiemap+0x60/0x60 [ 2521.015378] ? lock_downgrade+0x6d0/0x6d0 [ 2521.016403] ? build_open_flags+0x6f0/0x6f0 [ 2521.017481] ? loop_set_status_old+0x250/0x250 [ 2521.018592] blkdev_ioctl+0x291/0x710 [ 2521.019534] ? blkdev_common_ioctl+0x1930/0x1930 [ 2521.020716] ? selinux_file_ioctl+0xb6/0x270 [ 2521.021799] block_ioctl+0xf9/0x140 [ 2521.022691] ? blkdev_read_iter+0x1c0/0x1c0 [ 2521.023764] __x64_sys_ioctl+0x19a/0x210 [ 2521.024763] do_syscall_64+0x33/0x40 [ 2521.025674] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2521.026922] RIP: 0033:0x7f2f908af8d7 [ 2521.027855] 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 [ 2521.032325] RSP: 002b:00007f2f8de24f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2521.034173] RAX: ffffffffffffffda RBX: 00007f2f908f9970 RCX: 00007f2f908af8d7 [ 2521.035933] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2521.037671] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2521.039420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2521.041165] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 2521.069704] loop1: detected capacity change from 0 to 135266304 [ 2521.109666] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 2521.131234] loop0: detected capacity change from 0 to 135266304 [ 2521.138339] FAULT_INJECTION: forcing a failure. [ 2521.138339] name failslab, interval 1, probability 0, space 0, times 0 [ 2521.141133] CPU: 0 PID: 26240 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2521.142819] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2521.144984] Call Trace: [ 2521.145648] dump_stack+0x107/0x167 [ 2521.146545] should_fail.cold+0x5/0xa [ 2521.147486] ? create_object.isra.0+0x3a/0xa20 [ 2521.148614] should_failslab+0x5/0x20 [ 2521.149550] kmem_cache_alloc+0x5b/0x310 [ 2521.150545] ? __lockdep_reset_lock+0x180/0x180 [ 2521.151705] create_object.isra.0+0x3a/0xa20 [ 2521.152787] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2521.154043] kmem_cache_alloc+0x159/0x310 [ 2521.155069] __kernfs_new_node+0xd4/0x860 [ 2521.156105] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2521.157251] ? kernfs_add_one+0x36e/0x4d0 [ 2521.158271] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2521.159450] ? wait_for_completion_io+0x270/0x270 [ 2521.160633] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2521.161923] kernfs_new_node+0x18d/0x250 [ 2521.162924] __kernfs_create_file+0x51/0x350 [ 2521.164023] sysfs_add_file_mode_ns+0x221/0x560 [ 2521.165177] internal_create_group+0x324/0xb30 [ 2521.166307] ? sysfs_remove_group+0x170/0x170 [ 2521.167423] ? lockdep_init_map_type+0x2c7/0x780 [ 2521.168598] ? blk_queue_flag_set+0x22/0x30 [ 2521.169659] ? __loop_update_dio+0x2d2/0x690 [ 2521.170745] loop_configure+0x953/0x1410 [ 2521.171773] lo_ioctl+0xa57/0x16b0 [ 2521.172654] ? avc_has_extended_perms+0x7f1/0xf40 [ 2521.173841] ? loop_set_status_old+0x250/0x250 [ 2521.174963] ? avc_ss_reset+0x180/0x180 [ 2521.175943] ? find_held_lock+0x2c/0x110 [ 2521.176952] ? __lock_acquire+0xbb1/0x5b00 [ 2521.178048] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2521.179335] ? generic_block_fiemap+0x60/0x60 [ 2521.180447] ? lock_downgrade+0x6d0/0x6d0 [ 2521.181461] ? build_open_flags+0x6f0/0x6f0 [ 2521.182523] ? loop_set_status_old+0x250/0x250 [ 2521.183640] blkdev_ioctl+0x291/0x710 [ 2521.184584] ? blkdev_common_ioctl+0x1930/0x1930 [ 2521.185743] ? selinux_file_ioctl+0xb6/0x270 [ 2521.186855] block_ioctl+0xf9/0x140 [ 2521.187786] ? blkdev_read_iter+0x1c0/0x1c0 [ 2521.188834] __x64_sys_ioctl+0x19a/0x210 [ 2521.189820] do_syscall_64+0x33/0x40 [ 2521.190727] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2521.191993] RIP: 0033:0x7f4d4d67e8d7 [ 2521.192884] 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 [ 2521.197346] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2521.199172] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d67e8d7 [ 2521.200897] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2521.202616] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2521.204342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2521.206054] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 00:20:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 32) 00:20:57 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2521.239363] loop3: detected capacity change from 0 to 2048 [ 2521.260889] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2521.261170] loop4: detected capacity change from 0 to 135266304 [ 2521.264481] EXT4-fs (loop0): get root inode failed [ 2521.265279] EXT4-fs (loop0): mount failed [ 2521.265757] FAULT_INJECTION: forcing a failure. [ 2521.265757] name failslab, interval 1, probability 0, space 0, times 0 [ 2521.269117] CPU: 0 PID: 26246 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2521.270796] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2521.272808] Call Trace: [ 2521.273447] dump_stack+0x107/0x167 [ 2521.274339] should_fail.cold+0x5/0xa [ 2521.275260] ? kobject_uevent_env+0x22b/0xfd0 [ 2521.276359] ? dev_uevent_filter+0xd0/0xd0 [ 2521.277391] should_failslab+0x5/0x20 [ 2521.278317] kmem_cache_alloc_trace+0x55/0x320 [ 2521.279429] ? dev_uevent_filter+0xd0/0xd0 [ 2521.280458] kobject_uevent_env+0x22b/0xfd0 [ 2521.281503] ? get_disk_and_module+0xf0/0xf0 [ 2521.282571] ? blk_queue_flag_set+0x22/0x30 [ 2521.283617] ? __loop_update_dio+0x2d2/0x690 [ 2521.284694] loop_configure+0x1118/0x1410 [ 2521.285723] lo_ioctl+0xa57/0x16b0 [ 2521.286585] ? avc_has_extended_perms+0x7f1/0xf40 [ 2521.287776] ? loop_set_status_old+0x250/0x250 [ 2521.288885] ? avc_ss_reset+0x180/0x180 [ 2521.289857] ? find_held_lock+0x2c/0x110 [ 2521.290873] ? __lock_acquire+0xbb1/0x5b00 [ 2521.291969] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2521.293249] ? generic_block_fiemap+0x60/0x60 [ 2521.294331] ? lock_downgrade+0x6d0/0x6d0 [ 2521.295343] ? build_open_flags+0x6f0/0x6f0 [ 2521.296404] ? loop_set_status_old+0x250/0x250 [ 2521.297524] blkdev_ioctl+0x291/0x710 [ 2521.298458] ? blkdev_common_ioctl+0x1930/0x1930 [ 2521.299627] ? selinux_file_ioctl+0xb6/0x270 [ 2521.300715] block_ioctl+0xf9/0x140 [ 2521.301596] ? blkdev_read_iter+0x1c0/0x1c0 [ 2521.302649] __x64_sys_ioctl+0x19a/0x210 [ 2521.303644] do_syscall_64+0x33/0x40 [ 2521.304563] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2521.305817] RIP: 0033:0x7fe6205988d7 [ 2521.306712] 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 [ 2521.311185] RSP: 002b:00007fe61db0df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2521.313038] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe6205988d7 [ 2521.314782] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2521.316529] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2521.318270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2521.320025] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2521.350911] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 2521.494401] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2521.501449] EXT4-fs (loop4): get root inode failed [ 2521.502272] EXT4-fs (loop4): mount failed [ 2521.542124] FAULT_INJECTION: forcing a failure. [ 2521.542124] name failslab, interval 1, probability 0, space 0, times 0 [ 2521.545262] CPU: 0 PID: 26358 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2521.547036] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2521.549090] Call Trace: [ 2521.549736] dump_stack+0x107/0x167 [ 2521.550636] should_fail.cold+0x5/0xa [ 2521.551584] ? __kernfs_new_node+0xd4/0x860 [ 2521.552659] should_failslab+0x5/0x20 [ 2521.553600] kmem_cache_alloc+0x5b/0x310 [ 2521.554605] __kernfs_new_node+0xd4/0x860 [ 2521.555638] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2521.556801] ? kernfs_add_one+0x36e/0x4d0 [ 2521.557835] ? mutex_lock_io_nested+0xf30/0xf30 [ 2521.558968] ? perf_trace_lock+0xac/0x490 [ 2521.560001] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2521.561182] kernfs_new_node+0x18d/0x250 [ 2521.562200] __kernfs_create_file+0x51/0x350 [ 2521.563294] sysfs_add_file_mode_ns+0x221/0x560 [ 2521.564456] internal_create_group+0x324/0xb30 [ 2521.565603] ? sysfs_remove_group+0x170/0x170 [ 2521.566704] ? lockdep_init_map_type+0x2c7/0x780 [ 2521.567880] ? blk_queue_flag_set+0x22/0x30 [ 2521.568931] ? __loop_update_dio+0x2d2/0x690 [ 2521.570018] loop_configure+0x953/0x1410 [ 2521.571040] lo_ioctl+0xa57/0x16b0 [ 2521.571936] ? avc_has_extended_perms+0x7f1/0xf40 [ 2521.573115] ? loop_set_status_old+0x250/0x250 [ 2521.574244] ? avc_ss_reset+0x180/0x180 [ 2521.575214] ? find_held_lock+0x2c/0x110 [ 2521.576243] ? __lock_acquire+0xbb1/0x5b00 [ 2521.577337] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2521.578622] ? generic_block_fiemap+0x60/0x60 [ 2521.579727] ? lock_downgrade+0x6d0/0x6d0 [ 2521.580738] ? build_open_flags+0x6f0/0x6f0 [ 2521.581798] ? loop_set_status_old+0x250/0x250 [ 2521.582919] blkdev_ioctl+0x291/0x710 [ 2521.583859] ? blkdev_common_ioctl+0x1930/0x1930 [ 2521.585024] ? selinux_file_ioctl+0xb6/0x270 [ 2521.586111] block_ioctl+0xf9/0x140 [ 2521.586994] ? blkdev_read_iter+0x1c0/0x1c0 [ 2521.588080] __x64_sys_ioctl+0x19a/0x210 [ 2521.589081] do_syscall_64+0x33/0x40 [ 2521.589994] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2521.591248] RIP: 0033:0x7f2f908af8d7 [ 2521.592164] 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 [ 2521.596706] RSP: 002b:00007f2f8de24f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2521.598565] RAX: ffffffffffffffda RBX: 00007f2f908f9970 RCX: 00007f2f908af8d7 [ 2521.600330] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2521.602082] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2521.603854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2521.605602] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 2521.628040] loop1: detected capacity change from 0 to 135266304 [ 2521.687448] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 00:21:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 33) 00:21:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 41) 00:21:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 39) 00:21:15 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:21:15 executing program 2: syz_open_dev$vcsa(0x0, 0x0, 0x0) sendmsg$NL80211_CMD_GET_SURVEY(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r0, 0x0, 0x0, 0x1000002) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) writev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)='7', 0x1}], 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r1}, './file1\x00'}) sendfile(0xffffffffffffffff, r2, &(0x7f0000000240)=0x3f, 0x5) newfstatat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', &(0x7f0000000340), 0x1000) ioctl$FS_IOC_SETVERSION(0xffffffffffffffff, 0x40087602, &(0x7f0000000040)=0x20) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x6) bind(0xffffffffffffffff, &(0x7f00000002c0)=@nfc={0x27, 0x0, 0x0, 0x1}, 0x80) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) sendmsg$IPSET_CMD_TEST(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x40094}, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x100000001) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r0, 0x0) 00:21:15 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) r3 = socket$unix(0x1, 0x1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet6_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000000), 0x4) bind$unix(r4, &(0x7f0000000040)=@abs={0x0, 0x0, 0x4e21}, 0x6e) setsockopt$sock_int(r3, 0x1, 0x10, &(0x7f0000000000), 0x4) sendmsg$unix(r3, &(0x7f0000001280)={&(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r5) dup2(0xffffffffffffffff, 0xffffffffffffffff) r6 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x0, 0x7f, 0x5, 0x400}, {0x5, 0x0, 0x1, 0x3}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r6, 0xc0502100, &(0x7f0000000740)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) 00:21:15 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:21:15 executing program 6: ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000300)) pipe(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext={0x800}, 0x0, 0x0, 0x1002, 0x0, 0x7, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRESDEC], 0x2f8}, 0x1, 0x0, 0x0, 0x800}, 0x20040000) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x15}}, {0x2, 0x0, @empty}, {0x2, 0x4e21, @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f00000003c0)) ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, 0x0) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x49) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x4f, 0x0, "3c1c2fd629c4af55a8680f7a892e0865c7fbba0cdfa184016bc00618cdb5732d900802764f98b1af0cd43f34e89ab87a13a460acbb4433cb8a7aaa5797c2f5b5cc15058fbbef4c13daa3094bf3e22ec6"}, 0xd8) r3 = syz_io_uring_setup(0x3f01, &(0x7f0000000280)={0x0, 0x100018d7, 0x4, 0x0, 0x376, 0x0, r2}, &(0x7f0000fec000/0x14000)=nil, &(0x7f0000fee000/0x4000)=nil, &(0x7f0000000000), &(0x7f0000000340)) fcntl$setlease(r3, 0x400, 0x0) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000040), 0x4) sendmmsg(r0, &(0x7f0000000580), 0x0, 0x20040000) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fstatfs(r1, &(0x7f0000002e00)=""/4102) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FITRIM(r4, 0xc0185879, &(0x7f00000000c0)={0x0, 0xfffefffffffffffd}) [ 2538.666468] FAULT_INJECTION: forcing a failure. [ 2538.666468] name failslab, interval 1, probability 0, space 0, times 0 [ 2538.668957] CPU: 0 PID: 26374 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2538.670372] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2538.671983] Call Trace: [ 2538.672493] dump_stack+0x107/0x167 [ 2538.673194] should_fail.cold+0x5/0xa [ 2538.673940] ? __kernfs_new_node+0xd4/0x860 [ 2538.674775] should_failslab+0x5/0x20 [ 2538.675508] kmem_cache_alloc+0x5b/0x310 [ 2538.676297] __kernfs_new_node+0xd4/0x860 [ 2538.677094] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2538.677998] ? kernfs_add_one+0x36e/0x4d0 [ 2538.678790] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2538.679709] ? wait_for_completion_io+0x270/0x270 [ 2538.680632] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2538.681632] kernfs_new_node+0x18d/0x250 [ 2538.682408] __kernfs_create_file+0x51/0x350 [ 2538.683248] sysfs_add_file_mode_ns+0x221/0x560 [ 2538.684161] internal_create_group+0x324/0xb30 [ 2538.685045] ? sysfs_remove_group+0x170/0x170 [ 2538.685907] ? lockdep_init_map_type+0x2c7/0x780 [ 2538.686816] ? blk_queue_flag_set+0x22/0x30 [ 2538.687652] ? __loop_update_dio+0x2d2/0x690 [ 2538.688499] loop_configure+0x953/0x1410 [ 2538.689274] lo_ioctl+0xa57/0x16b0 [ 2538.689933] ? avc_has_extended_perms+0x7f1/0xf40 [ 2538.690827] ? loop_set_status_old+0x250/0x250 [ 2538.691684] ? avc_ss_reset+0x180/0x180 [ 2538.692434] ? find_held_lock+0x2c/0x110 [ 2538.693213] ? __lock_acquire+0xbb1/0x5b00 [ 2538.694046] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2538.695037] ? generic_block_fiemap+0x60/0x60 [ 2538.695879] ? lock_downgrade+0x6d0/0x6d0 [ 2538.696666] ? build_open_flags+0x6f0/0x6f0 [ 2538.697470] ? loop_set_status_old+0x250/0x250 [ 2538.698317] blkdev_ioctl+0x291/0x710 [ 2538.699027] ? blkdev_common_ioctl+0x1930/0x1930 [ 2538.699927] ? selinux_file_ioctl+0xb6/0x270 [ 2538.700759] block_ioctl+0xf9/0x140 [ 2538.701443] ? blkdev_read_iter+0x1c0/0x1c0 [ 2538.702248] __x64_sys_ioctl+0x19a/0x210 [ 2538.703035] do_syscall_64+0x33/0x40 [ 2538.703718] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2538.704690] RIP: 0033:0x7f4d4d67e8d7 [ 2538.705389] 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 [ 2538.708864] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2538.710297] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d67e8d7 [ 2538.711635] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2538.712973] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2538.714311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2538.715653] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2538.740468] loop3: detected capacity change from 0 to 2048 [ 2538.748822] FAULT_INJECTION: forcing a failure. [ 2538.748822] name failslab, interval 1, probability 0, space 0, times 0 [ 2538.750986] CPU: 0 PID: 26373 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2538.752264] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2538.753774] Call Trace: [ 2538.754259] dump_stack+0x107/0x167 [ 2538.754936] should_fail.cold+0x5/0xa [ 2538.755638] ? create_object.isra.0+0x3a/0xa20 [ 2538.756485] should_failslab+0x5/0x20 [ 2538.757284] kmem_cache_alloc+0x5b/0x310 [ 2538.758034] create_object.isra.0+0x3a/0xa20 [ 2538.758840] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2538.759775] kmem_cache_alloc+0x159/0x310 [ 2538.760554] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2538.761591] idr_get_free+0x4b5/0x8f0 [ 2538.762313] idr_alloc_u32+0x170/0x2d0 [ 2538.763032] ? __fprop_inc_percpu_max+0x130/0x130 [ 2538.763925] ? lock_acquire+0x197/0x470 [ 2538.764663] ? __kernfs_new_node+0xff/0x860 [ 2538.765465] idr_alloc_cyclic+0x102/0x230 [ 2538.766230] ? idr_alloc+0x130/0x130 [ 2538.766912] ? rwlock_bug.part.0+0x90/0x90 [ 2538.767696] __kernfs_new_node+0x117/0x860 [ 2538.768484] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2538.769345] ? perf_trace_lock+0xac/0x490 [ 2538.770115] ? perf_trace_lock+0xac/0x490 [ 2538.770869] ? lock_chain_count+0x20/0x20 [ 2538.771624] ? __lockdep_reset_lock+0x180/0x180 [ 2538.772470] ? __lockdep_reset_lock+0x180/0x180 [ 2538.773323] ? update_load_avg+0x162/0x1870 [ 2538.774107] ? find_held_lock+0x2c/0x110 [ 2538.774846] kernfs_new_node+0x18d/0x250 [ 2538.775587] kernfs_create_dir_ns+0x49/0x160 [ 2538.776400] internal_create_group+0x793/0xb30 [ 2538.777237] ? set_user_nice.part.0+0x2fd/0x760 [ 2538.778084] ? sysfs_remove_group+0x170/0x170 [ 2538.778908] ? lockdep_init_map_type+0x2c7/0x780 [ 2538.779773] ? blk_queue_flag_set+0x22/0x30 [ 2538.780571] ? __loop_update_dio+0x2d2/0x690 [ 2538.781375] loop_configure+0x953/0x1410 [ 2538.782126] lo_ioctl+0xa57/0x16b0 [ 2538.782773] ? avc_has_extended_perms+0x7f1/0xf40 [ 2538.783649] ? loop_set_status_old+0x250/0x250 [ 2538.784513] ? avc_ss_reset+0x180/0x180 [ 2538.785236] ? find_held_lock+0x2c/0x110 [ 2538.785987] ? __lock_acquire+0xbb1/0x5b00 [ 2538.786804] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2538.787752] ? generic_block_fiemap+0x60/0x60 [ 2538.788572] ? lock_downgrade+0x6d0/0x6d0 [ 2538.789312] ? build_open_flags+0x6f0/0x6f0 [ 2538.790088] ? loop_set_status_old+0x250/0x250 [ 2538.790901] blkdev_ioctl+0x291/0x710 [ 2538.791567] ? blkdev_common_ioctl+0x1930/0x1930 [ 2538.792406] ? selinux_file_ioctl+0xb6/0x270 [ 2538.793191] block_ioctl+0xf9/0x140 [ 2538.793823] ? blkdev_read_iter+0x1c0/0x1c0 [ 2538.794588] __x64_sys_ioctl+0x19a/0x210 [ 2538.795311] do_syscall_64+0x33/0x40 [ 2538.795985] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2538.796888] RIP: 0033:0x7f2f908af8d7 [ 2538.797549] 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 [ 2538.800814] RSP: 002b:00007f2f8de24f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2538.802188] RAX: ffffffffffffffda RBX: 00007f2f908f9970 RCX: 00007f2f908af8d7 [ 2538.803457] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2538.804740] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2538.806025] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2538.807308] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 2538.830636] loop1: detected capacity change from 0 to 135266304 [ 2538.853800] loop0: detected capacity change from 0 to 135266304 00:21:15 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2538.867048] loop4: detected capacity change from 0 to 135266304 [ 2538.868485] FAULT_INJECTION: forcing a failure. [ 2538.868485] name failslab, interval 1, probability 0, space 0, times 0 [ 2538.870928] CPU: 0 PID: 26384 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2538.872388] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2538.874143] Call Trace: [ 2538.874703] dump_stack+0x107/0x167 [ 2538.875475] should_fail.cold+0x5/0xa [ 2538.876289] ? create_object.isra.0+0x3a/0xa20 [ 2538.877251] should_failslab+0x5/0x20 [ 2538.878052] kmem_cache_alloc+0x5b/0x310 [ 2538.878913] create_object.isra.0+0x3a/0xa20 [ 2538.879837] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2538.880913] kmem_cache_alloc_trace+0x151/0x320 [ 2538.881908] ? dev_uevent_filter+0xd0/0xd0 [ 2538.882818] kobject_uevent_env+0x22b/0xfd0 [ 2538.883738] ? get_disk_and_module+0xf0/0xf0 [ 2538.884695] ? blk_queue_flag_set+0x22/0x30 [ 2538.885610] ? __loop_update_dio+0x2d2/0x690 [ 2538.886530] loop_configure+0x1118/0x1410 [ 2538.887412] lo_ioctl+0xa57/0x16b0 [ 2538.888187] ? avc_has_extended_perms+0x7f1/0xf40 [ 2538.889258] ? loop_set_status_old+0x250/0x250 [ 2538.890251] ? avc_ss_reset+0x180/0x180 [ 2538.891124] ? find_held_lock+0x2c/0x110 [ 2538.892026] ? __lock_acquire+0xbb1/0x5b00 [ 2538.893014] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2538.894179] ? generic_block_fiemap+0x60/0x60 [ 2538.895165] ? lock_downgrade+0x6d0/0x6d0 [ 2538.896066] ? build_open_flags+0x6f0/0x6f0 [ 2538.896916] ? loop_set_status_old+0x250/0x250 [ 2538.897709] blkdev_ioctl+0x291/0x710 [ 2538.898347] ? blkdev_common_ioctl+0x1930/0x1930 [ 2538.899159] ? selinux_file_ioctl+0xb6/0x270 [ 2538.899927] block_ioctl+0xf9/0x140 [ 2538.900552] ? blkdev_read_iter+0x1c0/0x1c0 [ 2538.901287] __x64_sys_ioctl+0x19a/0x210 [ 2538.901986] do_syscall_64+0x33/0x40 [ 2538.902619] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2538.903501] RIP: 0033:0x7fe6205988d7 [ 2538.904133] 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 [ 2538.907261] RSP: 002b:00007fe61db0df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2538.908562] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe6205988d7 [ 2538.909780] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2538.910968] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2538.912200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2538.913397] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2538.925269] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) 00:21:15 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/locks\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000003c0)=0xf56, 0x2) creat(&(0x7f0000000200)='./file0\x00', 0x84) ioctl$FS_IOC_SETVERSION(r1, 0x40087602, &(0x7f0000000040)=0x20) sendfile(r0, r1, 0x0, 0x6) sendmsg$IPSET_CMD_ADD(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4d4c79b4f66321af}, 0xc, &(0x7f0000000180)={&(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x50}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000c040) r2 = perf_event_open(&(0x7f0000000000)={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_config_ext, 0x0, 0x0, 0x0, 0x6, 0x0, 0x10000000, 0x0, 0x0, 0xf19}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000440)='./file0\x00', 0x11c) ioctl$TCSETSW2(r3, 0x402c542c, &(0x7f0000000500)={0x1ff, 0xc6b7, 0x7, 0x3, 0x1, "8237b0e0f74749fd944060640de3e10f7b2382", 0x9, 0x9}) openat$procfs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/consoles\x00', 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000280)={r2, 0x4, 0x101, 0x5}) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r4, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x14, 0x0, 0x300, 0x70bd29, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x40000c2}, 0x54) r5 = fsopen(&(0x7f0000000080)='rpc_pipefs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r5, 0x6, 0x0, 0x0, 0x0) r6 = perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xf0d}, 0x40010}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r6, r5) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000400), 0x410200, 0x0) dup(r7) 00:21:15 executing program 2: r0 = syz_io_uring_setup(0x3862, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000400)=0x0, &(0x7f0000000180)=0x0) syz_io_uring_setup(0x22, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)) syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000180), &(0x7f0000002a40)=0x0) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd_index}, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000110}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r5) r6 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000110}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r6) r7 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000110}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r7) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0x8, &(0x7f0000000140)=[r5, 0xffffffffffffffff, r0, 0xffffffffffffffff, r6, r7], 0x6}, 0xa48) r8 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r8, 0x80, &(0x7f0000000080)=@nfc_llcp={0x27, 0x0, 0x1, 0x0, 0x0, 0xd8, "c9f8e650da8d1f569053e8984b83777318760a5238f6af85581608069a64b06b92de9de827a06da13dfd0a7244f9276114abb0c4ea0c40656d1732e262fd02", 0x7}}, 0x0) r9 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) syz_io_uring_submit(r9, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r10 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x6) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x2, 0x1f012, r10, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 2538.947627] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2538.949942] EXT4-fs (loop4): get root inode failed [ 2538.951193] EXT4-fs (loop4): mount failed [ 2538.956355] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 00:21:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 40) 00:21:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 42) 00:21:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 34) [ 2539.081612] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2539.083800] EXT4-fs (loop0): get root inode failed [ 2539.084737] EXT4-fs (loop0): mount failed [ 2539.226794] loop4: detected capacity change from 0 to 135266304 [ 2539.227838] FAULT_INJECTION: forcing a failure. [ 2539.227838] name failslab, interval 1, probability 0, space 0, times 0 [ 2539.229348] CPU: 0 PID: 26547 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2539.230288] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2539.231397] Call Trace: [ 2539.231764] dump_stack+0x107/0x167 [ 2539.232263] should_fail.cold+0x5/0xa [ 2539.232783] ? kobject_uevent_env+0x22b/0xfd0 [ 2539.233383] ? dev_uevent_filter+0xd0/0xd0 [ 2539.233945] should_failslab+0x5/0x20 [ 2539.234462] kmem_cache_alloc_trace+0x55/0x320 [ 2539.235080] ? dev_uevent_filter+0xd0/0xd0 [ 2539.235657] kobject_uevent_env+0x22b/0xfd0 [ 2539.236249] ? get_disk_and_module+0xf0/0xf0 [ 2539.236845] ? blk_queue_flag_set+0x22/0x30 [ 2539.237406] ? __loop_update_dio+0x2d2/0x690 [ 2539.238007] loop_configure+0x1118/0x1410 [ 2539.238578] lo_ioctl+0xa57/0x16b0 [ 2539.239061] ? avc_has_extended_perms+0x7f1/0xf40 [ 2539.239713] ? loop_set_status_old+0x250/0x250 [ 2539.240332] ? avc_ss_reset+0x180/0x180 [ 2539.240860] ? find_held_lock+0x2c/0x110 [ 2539.241410] ? __lock_acquire+0xbb1/0x5b00 [ 2539.242061] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2539.242759] ? generic_block_fiemap+0x60/0x60 [ 2539.243330] ? lock_downgrade+0x6d0/0x6d0 [ 2539.243891] ? build_open_flags+0x6f0/0x6f0 [ 2539.244487] ? loop_set_status_old+0x250/0x250 [ 2539.245220] blkdev_ioctl+0x291/0x710 [ 2539.245783] ? blkdev_common_ioctl+0x1930/0x1930 [ 2539.246542] ? selinux_file_ioctl+0xb6/0x270 [ 2539.247153] block_ioctl+0xf9/0x140 [ 2539.247736] ? blkdev_read_iter+0x1c0/0x1c0 [ 2539.248367] __x64_sys_ioctl+0x19a/0x210 [ 2539.249027] do_syscall_64+0x33/0x40 [ 2539.249537] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2539.250354] RIP: 0033:0x7fe6205988d7 [ 2539.250885] 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 [ 2539.253787] RSP: 002b:00007fe61db0df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2539.255000] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe6205988d7 [ 2539.256140] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2539.257263] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2539.258400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2539.259536] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2539.273010] loop3: detected capacity change from 0 to 2048 [ 2539.274843] FAULT_INJECTION: forcing a failure. [ 2539.274843] name failslab, interval 1, probability 0, space 0, times 0 [ 2539.276948] CPU: 1 PID: 26563 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2539.278202] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2539.279701] Call Trace: [ 2539.280189] dump_stack+0x107/0x167 [ 2539.280852] should_fail.cold+0x5/0xa [ 2539.281545] ? create_object.isra.0+0x3a/0xa20 [ 2539.282383] should_failslab+0x5/0x20 [ 2539.283081] kmem_cache_alloc+0x5b/0x310 [ 2539.283834] create_object.isra.0+0x3a/0xa20 [ 2539.284637] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2539.285558] kmem_cache_alloc_trace+0x151/0x320 [ 2539.286396] ? dev_uevent_filter+0xd0/0xd0 [ 2539.287167] kobject_uevent_env+0x22b/0xfd0 [ 2539.287950] ? get_disk_and_module+0xf0/0xf0 [ 2539.288747] ? blk_queue_flag_set+0x22/0x30 [ 2539.289525] ? __loop_update_dio+0x2d2/0x690 [ 2539.290320] loop_configure+0x1118/0x1410 [ 2539.291080] lo_ioctl+0xa57/0x16b0 [ 2539.291721] ? avc_has_extended_perms+0x7f1/0xf40 [ 2539.292602] ? loop_set_status_old+0x250/0x250 [ 2539.293429] ? avc_ss_reset+0x180/0x180 [ 2539.294149] ? find_held_lock+0x2c/0x110 [ 2539.294893] ? __lock_acquire+0xbb1/0x5b00 [ 2539.295700] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2539.296655] ? generic_block_fiemap+0x60/0x60 [ 2539.297457] ? lock_downgrade+0x6d0/0x6d0 [ 2539.298195] ? build_open_flags+0x6f0/0x6f0 [ 2539.298970] ? loop_set_status_old+0x250/0x250 [ 2539.299797] blkdev_ioctl+0x291/0x710 [ 2539.300482] ? blkdev_common_ioctl+0x1930/0x1930 [ 2539.301330] ? selinux_file_ioctl+0xb6/0x270 [ 2539.302120] block_ioctl+0xf9/0x140 [ 2539.302768] ? blkdev_read_iter+0x1c0/0x1c0 [ 2539.303539] __x64_sys_ioctl+0x19a/0x210 [ 2539.304275] do_syscall_64+0x33/0x40 [ 2539.304945] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2539.305870] RIP: 0033:0x7f4d4d67e8d7 [ 2539.306537] 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 [ 2539.309817] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2539.311162] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d67e8d7 [ 2539.312428] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2539.313687] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2539.314946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2539.316216] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2539.344825] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2539.347909] EXT4-fs (loop4): get root inode failed [ 2539.349180] EXT4-fs (loop4): mount failed [ 2539.376655] FAULT_INJECTION: forcing a failure. [ 2539.376655] name failslab, interval 1, probability 0, space 0, times 0 [ 2539.378752] CPU: 1 PID: 26615 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2539.380015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2539.381512] Call Trace: [ 2539.381995] dump_stack+0x107/0x167 [ 2539.382660] should_fail.cold+0x5/0xa [ 2539.383353] ? __kernfs_new_node+0xd4/0x860 [ 2539.384142] should_failslab+0x5/0x20 [ 2539.384834] kmem_cache_alloc+0x5b/0x310 [ 2539.385576] __kernfs_new_node+0xd4/0x860 [ 2539.386331] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2539.387185] ? kernfs_add_one+0x36e/0x4d0 [ 2539.387949] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2539.388825] ? wait_for_completion_io+0x270/0x270 [ 2539.389700] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2539.390656] kernfs_new_node+0x18d/0x250 [ 2539.391401] __kernfs_create_file+0x51/0x350 [ 2539.392212] sysfs_add_file_mode_ns+0x221/0x560 [ 2539.393068] internal_create_group+0x324/0xb30 [ 2539.393906] ? sysfs_remove_group+0x170/0x170 [ 2539.394726] ? lockdep_init_map_type+0x2c7/0x780 [ 2539.395594] ? blk_queue_flag_set+0x22/0x30 [ 2539.396384] ? __loop_update_dio+0x2d2/0x690 [ 2539.397188] loop_configure+0x953/0x1410 [ 2539.397939] lo_ioctl+0xa57/0x16b0 [ 2539.398592] ? avc_has_extended_perms+0x7f1/0xf40 [ 2539.399471] ? loop_set_status_old+0x250/0x250 [ 2539.400311] ? avc_ss_reset+0x180/0x180 [ 2539.401036] ? find_held_lock+0x2c/0x110 [ 2539.401787] ? __lock_acquire+0xbb1/0x5b00 [ 2539.402606] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2539.403557] ? generic_block_fiemap+0x60/0x60 [ 2539.404377] ? lock_downgrade+0x6d0/0x6d0 [ 2539.405127] ? build_open_flags+0x6f0/0x6f0 [ 2539.405910] ? loop_set_status_old+0x250/0x250 [ 2539.406733] blkdev_ioctl+0x291/0x710 [ 2539.407420] ? blkdev_common_ioctl+0x1930/0x1930 [ 2539.408287] ? selinux_file_ioctl+0xb6/0x270 [ 2539.409085] block_ioctl+0xf9/0x140 [ 2539.409738] ? blkdev_read_iter+0x1c0/0x1c0 [ 2539.410516] __x64_sys_ioctl+0x19a/0x210 [ 2539.411256] do_syscall_64+0x33/0x40 [ 2539.411934] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2539.412854] RIP: 0033:0x7f2f908af8d7 [ 2539.413523] 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 [ 2539.416834] RSP: 002b:00007f2f8de24f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2539.418200] RAX: ffffffffffffffda RBX: 00007f2f908f9970 RCX: 00007f2f908af8d7 [ 2539.419481] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2539.420768] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2539.422051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2539.423332] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 2539.426673] loop1: detected capacity change from 0 to 135266304 [ 2539.435129] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 2539.466318] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 00:21:29 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 35) 00:21:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 41) 00:21:29 executing program 6: r0 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=ANY=[]) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x2400, 0x0) mknodat$loop(r1, &(0x7f0000000100)='./file0\x00', 0x20, 0x1) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0xc000, 0x1) 00:21:29 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x96, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14029, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000940)=[{{&(0x7f0000000740), 0x6e, &(0x7f00000007c0), 0x0, &(0x7f0000000800)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x128}}], 0x1, 0x0, &(0x7f0000000980)) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x1, 0xf9, 0x1, 0x0, 0x0, 0x1, 0x80000, 0x5, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x80000000, 0x0, @perf_config_ext={0x2, 0x8}, 0x79, 0x8, 0x10001, 0x0, 0x7, 0x1f, 0x2, 0x0, 0x5be585a6, 0x0, 0xffffffffffff0001}, r1, 0x3, r0, 0x9) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r2, 0xc018937d, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xfffffffc}}, './file0\x00'}) lseek(r3, 0x9, 0x3) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000480), 0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x5, 0x80, 0x1, 0x1f, 0x1, 0x2, 0x0, 0x400, 0x1c008, 0x6, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x8391, 0x1, @perf_bp={&(0x7f0000000080)}, 0x13200, 0x2, 0x20, 0x3, 0xffffffffffff0000, 0x800, 0x1, 0x0, 0x1, 0x0, 0x10000}, 0x0, 0x4, r4, 0x9) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r5, 0x0) 00:21:29 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:21:29 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xd, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:21:29 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000000140)="000000c97b30ea65d3", 0x9, 0x640}, {&(0x7f0000010400)="0200000003000000040000006a000f000300040000000000000000000f00bc0f", 0x20, 0x800}, {&(0x7f0000011600)="ed41000000080000dff4655fe0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="00ec913dd3b0e43eee04e14062559810019cc001a140cea3e91436634aaf055165b39177f836372fb33e7978431ea9d6c870c02a45a2c830760e533891abdb1509a7870f91e2f613cf3ddcde657683be128c94399487ab4d810d27ffbe20aa39da07a9818417d7af32668a8ef5c23fa35548ec67c40ce2f303ac6d5a07ecc5199f27136fc6f22b094f7c3a7cbe73c0006309b1a2bbc9cc802ea8c12198431de9036a6f2e0ad9840cbbdb7f40e211602a29c16266bd08e63f96966d5aca86f33f58bdb32e858bdfae4171ce668b5aa22bb0dc53418f71b70cdd660a2c22ccb74ffe3de365217b3fa2dc1f72145cce73e1565ca4e291a6"]) 00:21:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 43) [ 2553.485255] FAULT_INJECTION: forcing a failure. [ 2553.485255] name failslab, interval 1, probability 0, space 0, times 0 [ 2553.486745] CPU: 0 PID: 26628 Comm: syz-executor.1 Not tainted 5.10.240 #1 [ 2553.487572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2553.488568] Call Trace: [ 2553.488890] dump_stack+0x107/0x167 [ 2553.489326] should_fail.cold+0x5/0xa [ 2553.489784] ? create_object.isra.0+0x3a/0xa20 [ 2553.490328] should_failslab+0x5/0x20 [ 2553.490783] kmem_cache_alloc+0x5b/0x310 [ 2553.491269] ? mark_held_locks+0x9e/0xe0 [ 2553.491756] create_object.isra.0+0x3a/0xa20 [ 2553.492284] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2553.492894] kmem_cache_alloc+0x159/0x310 [ 2553.493396] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2553.494065] idr_get_free+0x4b5/0x8f0 [ 2553.494530] idr_alloc_u32+0x170/0x2d0 [ 2553.494998] ? __fprop_inc_percpu_max+0x130/0x130 [ 2553.495574] ? lock_acquire+0x197/0x470 [ 2553.496054] ? __kernfs_new_node+0xff/0x860 [ 2553.496575] idr_alloc_cyclic+0x102/0x230 [ 2553.497070] ? idr_alloc+0x130/0x130 [ 2553.497511] ? rwlock_bug.part.0+0x90/0x90 [ 2553.498022] __kernfs_new_node+0x117/0x860 [ 2553.498527] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2553.499090] ? perf_trace_lock+0xac/0x490 [ 2553.499587] ? perf_trace_lock+0xac/0x490 [ 2553.500089] ? lock_chain_count+0x20/0x20 [ 2553.500584] ? __lockdep_reset_lock+0x180/0x180 [ 2553.501137] ? __lockdep_reset_lock+0x180/0x180 [ 2553.501698] ? update_load_avg+0x162/0x1870 [ 2553.502216] ? find_held_lock+0x2c/0x110 [ 2553.502702] kernfs_new_node+0x18d/0x250 [ 2553.503189] kernfs_create_dir_ns+0x49/0x160 [ 2553.503717] internal_create_group+0x793/0xb30 [ 2553.504273] ? set_user_nice.part.0+0x2fd/0x760 [ 2553.504829] ? sysfs_remove_group+0x170/0x170 [ 2553.505366] ? lockdep_init_map_type+0x2c7/0x780 [ 2553.505935] ? blk_queue_flag_set+0x22/0x30 [ 2553.506451] ? __loop_update_dio+0x2d2/0x690 [ 2553.506979] loop_configure+0x953/0x1410 [ 2553.507473] lo_ioctl+0xa57/0x16b0 [ 2553.507905] ? avc_has_extended_perms+0x7f1/0xf40 [ 2553.508491] ? loop_set_status_old+0x250/0x250 [ 2553.509040] ? avc_ss_reset+0x180/0x180 [ 2553.509518] ? find_held_lock+0x2c/0x110 [ 2553.510013] ? __lock_acquire+0xbb1/0x5b00 [ 2553.510554] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2553.511181] ? generic_block_fiemap+0x60/0x60 [ 2553.511716] ? lock_downgrade+0x6d0/0x6d0 [ 2553.512222] ? build_open_flags+0x6f0/0x6f0 [ 2553.512741] ? loop_set_status_old+0x250/0x250 [ 2553.513294] blkdev_ioctl+0x291/0x710 [ 2553.513750] ? blkdev_common_ioctl+0x1930/0x1930 [ 2553.514318] ? selinux_file_ioctl+0xb6/0x270 [ 2553.514848] block_ioctl+0xf9/0x140 [ 2553.515287] ? blkdev_read_iter+0x1c0/0x1c0 [ 2553.515802] __x64_sys_ioctl+0x19a/0x210 [ 2553.516299] do_syscall_64+0x33/0x40 [ 2553.516745] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2553.517356] RIP: 0033:0x7f2f908af8d7 [ 2553.517800] 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 [ 2553.519990] RSP: 002b:00007f2f8de24f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2553.520905] RAX: ffffffffffffffda RBX: 00007f2f908f9970 RCX: 00007f2f908af8d7 [ 2553.521761] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2553.522613] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2553.523462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2553.524320] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 2553.526742] loop1: detected capacity change from 0 to 135266304 [ 2553.542284] loop0: detected capacity change from 0 to 135266304 [ 2553.553852] loop3: detected capacity change from 0 to 2048 [ 2553.554677] FAULT_INJECTION: forcing a failure. [ 2553.554677] name failslab, interval 1, probability 0, space 0, times 0 [ 2553.556051] CPU: 0 PID: 26637 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2553.556875] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2553.557869] Call Trace: [ 2553.558188] dump_stack+0x107/0x167 [ 2553.558626] should_fail.cold+0x5/0xa [ 2553.559085] ? kobject_get_path+0xc5/0x1f0 [ 2553.559590] should_failslab+0x5/0x20 [ 2553.560051] __kmalloc+0x72/0x390 [ 2553.560470] ? trace_hardirqs_on+0x5b/0x180 [ 2553.560989] kobject_get_path+0xc5/0x1f0 [ 2553.561480] kobject_uevent_env+0x251/0xfd0 [ 2553.562000] ? blk_queue_flag_set+0x22/0x30 [ 2553.562519] ? __loop_update_dio+0x2d2/0x690 [ 2553.563047] loop_configure+0x1118/0x1410 [ 2553.563550] lo_ioctl+0xa57/0x16b0 [ 2553.563978] ? avc_has_extended_perms+0x7f1/0xf40 [ 2553.564561] ? loop_set_status_old+0x250/0x250 [ 2553.565107] ? avc_ss_reset+0x180/0x180 [ 2553.565583] ? find_held_lock+0x2c/0x110 [ 2553.566074] ? __lock_acquire+0xbb1/0x5b00 [ 2553.566608] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2553.567233] ? generic_block_fiemap+0x60/0x60 [ 2553.567766] ? lock_downgrade+0x6d0/0x6d0 [ 2553.568271] ? build_open_flags+0x6f0/0x6f0 [ 2553.568791] ? loop_set_status_old+0x250/0x250 [ 2553.569337] blkdev_ioctl+0x291/0x710 [ 2553.569791] ? blkdev_common_ioctl+0x1930/0x1930 [ 2553.570361] ? selinux_file_ioctl+0xb6/0x270 [ 2553.570900] block_ioctl+0xf9/0x140 [ 2553.571334] ? blkdev_read_iter+0x1c0/0x1c0 [ 2553.571849] __x64_sys_ioctl+0x19a/0x210 [ 2553.572346] do_syscall_64+0x33/0x40 [ 2553.572790] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2553.573400] RIP: 0033:0x7f4d4d67e8d7 [ 2553.573844] 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 [ 2553.576034] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2553.576942] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d67e8d7 [ 2553.577790] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2553.578651] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2553.579500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2553.580359] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2553.585402] loop4: detected capacity change from 0 to 135266304 [ 2553.586244] FAULT_INJECTION: forcing a failure. [ 2553.586244] name failslab, interval 1, probability 0, space 0, times 0 [ 2553.587573] CPU: 0 PID: 26633 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2553.588400] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2553.589389] Call Trace: [ 2553.589703] dump_stack+0x107/0x167 [ 2553.590141] should_fail.cold+0x5/0xa [ 2553.590601] ? create_object.isra.0+0x3a/0xa20 [ 2553.591145] should_failslab+0x5/0x20 [ 2553.591598] kmem_cache_alloc+0x5b/0x310 [ 2553.592094] create_object.isra.0+0x3a/0xa20 [ 2553.592615] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2553.593221] __kmalloc+0x16e/0x390 [ 2553.593649] kobject_get_path+0xc5/0x1f0 [ 2553.594138] kobject_uevent_env+0x251/0xfd0 [ 2553.594660] ? blk_queue_flag_set+0x22/0x30 [ 2553.595173] ? __loop_update_dio+0x2d2/0x690 [ 2553.595700] loop_configure+0x1118/0x1410 [ 2553.596211] lo_ioctl+0xa57/0x16b0 [ 2553.596638] ? avc_has_extended_perms+0x7f1/0xf40 [ 2553.597213] ? loop_set_status_old+0x250/0x250 [ 2553.597764] ? avc_ss_reset+0x180/0x180 [ 2553.598257] ? find_held_lock+0x2c/0x110 [ 2553.598753] ? __lock_acquire+0xbb1/0x5b00 [ 2553.599290] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2553.599917] ? generic_block_fiemap+0x60/0x60 [ 2553.600458] ? lock_downgrade+0x6d0/0x6d0 [ 2553.600952] ? build_open_flags+0x6f0/0x6f0 [ 2553.601487] ? loop_set_status_old+0x250/0x250 [ 2553.602030] blkdev_ioctl+0x291/0x710 [ 2553.602485] ? blkdev_common_ioctl+0x1930/0x1930 [ 2553.603053] ? selinux_file_ioctl+0xb6/0x270 [ 2553.603583] block_ioctl+0xf9/0x140 [ 2553.604028] ? blkdev_read_iter+0x1c0/0x1c0 [ 2553.604547] __x64_sys_ioctl+0x19a/0x210 [ 2553.605041] do_syscall_64+0x33/0x40 [ 2553.605486] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2553.606097] RIP: 0033:0x7fe6205988d7 [ 2553.606541] 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 [ 2553.608736] RSP: 002b:00007fe61db0df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2553.609644] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe6205988d7 [ 2553.610492] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2553.611340] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2553.612202] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2553.613051] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 00:21:30 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2553.649813] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2553.650646] loop2: detected capacity change from 0 to 262144 [ 2553.652456] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 2553.653769] EXT4-fs (loop0): get root inode failed [ 2553.654559] EXT4-fs (loop0): mount failed [ 2553.658635] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) 00:21:30 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) r2 = pidfd_open(r1, 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x102, 0x0, '\x00', [{}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000001c0)={'macsec0\x00', &(0x7f0000000240)=ANY=[]}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = dup(0xffffffffffffffff) io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) unshare(0x48020200) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syncfs(r2) [ 2553.668427] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2553.670270] EXT4-fs (loop4): get root inode failed [ 2553.670993] EXT4-fs (loop4): mount failed 00:21:30 executing program 5: sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, 0x0, 0x0) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000380)='ns/user\x00') syz_genetlink_get_family_id$netlbl_mgmt(0x0, 0xffffffffffffffff) 00:21:30 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 36) [ 2553.719213] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 00:21:30 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:21:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 42) 00:21:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 44) 00:21:30 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x10014, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xe, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000740)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000a00)=@un=@file={0x1, './file0/file0\x00'}}, 0xffffff81) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) recvmsg$unix(r1, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000900)=""/244, 0xf4}, {&(0x7f00000003c0)=""/158, 0x9e}, {&(0x7f0000000600)=""/141, 0x8d}], 0x3, &(0x7f0000000a80)=ANY=[@ANYBLOB="30000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRESDEC=r1, @ANYRES32, @ANYBLOB="28000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="18000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="15937163"], 0x118}, 0x12001) syz_open_procfs(r2, &(0x7f00000008c0)='fdinfo/3\x00') pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000240)="6431e0af2029916c3ac4f3de8032adeb", 0x10}, {&(0x7f0000000c00)="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", 0x1000}], 0x2, 0x5, 0x80000000) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x144880, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e21, 0x1, @private2={0xfc, 0x2, '\x00', 0x1}, 0x4}, 0x1c) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, '\x00', 0x1}, 0x2}, 0x1c) 00:21:30 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:21:30 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) ftruncate(r0, 0x7) r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r1, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x2000003, 0x1f012, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x19b5, &(0x7f0000003480), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000240)) r3 = syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000200)='./file1\x00', 0x5, 0x2, &(0x7f0000000300)=[{&(0x7f0000000280)="1b7c57b581b774b800e940ea51e413a883ececb357ad57f01f50109e", 0x1c, 0x8}, {&(0x7f00000002c0)="b4", 0x1, 0x3}], 0x40000, &(0x7f0000000340)={[{@dots}], [{@smackfsdef={'smackfsdef', 0x3d, ',*-+^'}}, {@uid_gt={'uid>', 0xee01}}, {@dont_measure}, {@uid_lt={'uid<', 0xffffffffffffffff}}, {@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, '\x00'}}]}) r4 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000110}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r4) r5 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000110}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r5) sendfile(r4, r5, &(0x7f00000003c0)=0x8, 0x4) r6 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000110}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r6) sendfile(r3, r6, 0x0, 0x7f) syz_io_uring_submit(r2, 0x0, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x4, 0x0, @fd_index=0x1, 0x6, &(0x7f0000000180)=[{&(0x7f0000000080)=""/128, 0x80}, {&(0x7f0000000100)=""/42, 0x2a}], 0x2, 0x0, 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x7ff) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r0, 0x0) [ 2553.917450] loop3: detected capacity change from 0 to 2048 [ 2553.918380] FAULT_INJECTION: forcing a failure. [ 2553.918380] name failslab, interval 1, probability 0, space 0, times 0 [ 2553.919730] CPU: 0 PID: 26666 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2553.920568] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2553.921557] Call Trace: [ 2553.921879] dump_stack+0x107/0x167 [ 2553.922315] should_fail.cold+0x5/0xa [ 2553.922774] ? create_object.isra.0+0x3a/0xa20 [ 2553.923318] should_failslab+0x5/0x20 [ 2553.923774] kmem_cache_alloc+0x5b/0x310 [ 2553.924272] ? kmem_cache_alloc_trace+0x151/0x320 [ 2553.924850] create_object.isra.0+0x3a/0xa20 [ 2553.925374] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2553.925985] __kmalloc+0x16e/0x390 [ 2553.926416] kobject_get_path+0xc5/0x1f0 [ 2553.926905] kobject_uevent_env+0x251/0xfd0 [ 2553.927430] ? blk_queue_flag_set+0x22/0x30 [ 2553.927948] ? __loop_update_dio+0x2d2/0x690 [ 2553.928484] loop_configure+0x1118/0x1410 [ 2553.928986] lo_ioctl+0xa57/0x16b0 [ 2553.929414] ? avc_has_extended_perms+0x7f1/0xf40 [ 2553.929995] ? loop_set_status_old+0x250/0x250 [ 2553.930544] ? avc_ss_reset+0x180/0x180 [ 2553.931025] ? find_held_lock+0x2c/0x110 [ 2553.931519] ? __lock_acquire+0xbb1/0x5b00 [ 2553.932063] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2553.932693] ? generic_block_fiemap+0x60/0x60 [ 2553.933227] ? lock_downgrade+0x6d0/0x6d0 [ 2553.933722] ? build_open_flags+0x6f0/0x6f0 [ 2553.934240] ? loop_set_status_old+0x250/0x250 [ 2553.934787] blkdev_ioctl+0x291/0x710 [ 2553.935244] ? blkdev_common_ioctl+0x1930/0x1930 [ 2553.935814] ? selinux_file_ioctl+0xb6/0x270 [ 2553.936353] block_ioctl+0xf9/0x140 [ 2553.936787] ? blkdev_read_iter+0x1c0/0x1c0 [ 2553.937304] __x64_sys_ioctl+0x19a/0x210 [ 2553.937796] do_syscall_64+0x33/0x40 [ 2553.938243] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2553.938855] RIP: 0033:0x7f4d4d67e8d7 [ 2553.939302] 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 [ 2553.941497] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2553.942405] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d67e8d7 [ 2553.943254] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2553.944219] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2553.945076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2553.945925] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2553.963897] loop4: detected capacity change from 0 to 135266304 [ 2553.969406] FAULT_INJECTION: forcing a failure. [ 2553.969406] name failslab, interval 1, probability 0, space 0, times 0 [ 2553.972385] CPU: 1 PID: 26670 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2553.973937] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2553.975798] Call Trace: [ 2553.976401] dump_stack+0x107/0x167 [ 2553.977231] should_fail.cold+0x5/0xa 00:21:30 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) [ 2553.978102] ? create_object.isra.0+0x3a/0xa20 [ 2553.979282] should_failslab+0x5/0x20 [ 2553.980151] kmem_cache_alloc+0x5b/0x310 [ 2553.981066] ? kmem_cache_alloc_trace+0x151/0x320 [ 2553.982161] create_object.isra.0+0x3a/0xa20 [ 2553.983156] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2553.984315] __kmalloc+0x16e/0x390 [ 2553.985133] kobject_get_path+0xc5/0x1f0 [ 2553.986055] kobject_uevent_env+0x251/0xfd0 [ 2553.987050] ? blk_queue_flag_set+0x22/0x30 [ 2553.988016] ? __loop_update_dio+0x2d2/0x690 [ 2553.989144] loop_configure+0x1118/0x1410 [ 2553.990138] lo_ioctl+0xa57/0x16b0 [ 2553.990943] ? avc_has_extended_perms+0x7f1/0xf40 [ 2553.992042] ? loop_set_status_old+0x250/0x250 [ 2553.993089] ? avc_ss_reset+0x180/0x180 [ 2553.993997] ? find_held_lock+0x2c/0x110 [ 2553.994932] ? __lock_acquire+0xbb1/0x5b00 [ 2553.995955] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2553.997150] ? generic_block_fiemap+0x60/0x60 [ 2553.998191] ? lock_downgrade+0x6d0/0x6d0 [ 2553.999306] ? build_open_flags+0x6f0/0x6f0 [ 2554.000304] ? loop_set_status_old+0x250/0x250 [ 2554.001370] blkdev_ioctl+0x291/0x710 [ 2554.002233] ? blkdev_common_ioctl+0x1930/0x1930 [ 2554.003299] ? selinux_file_ioctl+0xb6/0x270 [ 2554.004296] block_ioctl+0xf9/0x140 [ 2554.005116] ? blkdev_read_iter+0x1c0/0x1c0 [ 2554.006083] __x64_sys_ioctl+0x19a/0x210 [ 2554.006993] do_syscall_64+0x33/0x40 [ 2554.007826] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2554.008978] RIP: 0033:0x7fe6205988d7 [ 2554.009808] 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 [ 2554.013936] RSP: 002b:00007fe61db0df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2554.015629] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe6205988d7 [ 2554.017231] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2554.018826] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2554.020432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2554.022031] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2554.069887] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 2554.100861] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2554.102457] EXT4-fs (loop4): get root inode failed [ 2554.103265] EXT4-fs (loop4): mount failed [ 2554.252814] loop0: detected capacity change from 0 to 135266304 [ 2554.286449] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2554.303259] EXT4-fs (loop0): get root inode failed [ 2554.304433] EXT4-fs (loop0): mount failed [ 2554.363357] loop0: detected capacity change from 0 to 135266304 [ 2554.376655] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2554.378655] EXT4-fs (loop0): get root inode failed [ 2554.379352] EXT4-fs (loop0): mount failed 00:21:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 45) 00:21:51 executing program 6: perf_event_open(&(0x7f0000001d80)={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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = dup(r1) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000080)={@local, 0x78, r4}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8916, &(0x7f0000000000)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x0, r4}) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000280)={@mcast1, 0x8, 0x2, 0x1, 0x8, 0x6, 0x7}, 0x20) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000100)={@private1={0xfc, 0x1, '\x00', 0x1}, 0x14, r4}) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="05000000000000004a004e230000000100000000000000000000000000000000f7ffffff00000000000000000000000015000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000200ea000a004e240000007ffc0200000000000000000000000000010300000000000000000000000000000000000002bdde454a45b7d799e5d281d4ff5b61000000000000000000000000000000000000000000000002fae439b28701d4f0a8edf74c0000000000000000000000000000000000000000000000000000aecc128c6fa052d1ca0000000000000000000000000000000000000000000000000000000000000000000000000a004e230000000301000000000000000000000000000001f1090000000400000000000000000000000000000000000000000000000000000000000000000000000000000000001e4a266666b9bbac9e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007db2f000001000000001c5c1dd0f2485edb29c2a4d20ec30d444c9ce3030edd077c93e21cf6c8c8f72a87b7e159fc274ee5b88cf1c58cbf56a60c05c9366c71f24cf7fffffb093a537ce03d5d1dce1d09d8fabeded20ba069281e40db14f37f914a133089faf4d01d78d93ccd1ad1808a3c306df9449569e380bd0bc15f1f1855ed4aa9fc4a3a6352e1cdb1da1760a1354ada16f58763beb1b1c7e63614b304c6c44f97439cde88e80cfbe2ecd85b57b65c28db1b2a599c3cb7bfe2ed5f52b686201f15501ab6e6ffe3bdab46480f42035b64b25d1f1ce8e424170e30b351308f9e1568b7f22ec40f1a94d8256916bed47b88dbd67735db35064a05a2a5634b84310967c2294c53f06717ad3ac6a44017fab5539abd5c9b42bf23ccd64df1bf8472235887a0a97d59b56111e8389ce02e3e2bde3278c2ee8da09c5c342698e6d7ecc548739be90fe9ce349a6eba7dfbd74a49e1a94ae3668c19079b17482b14f90347a609ea7f8ee9"], 0x190) ioctl$sock_inet6_SIOCDIFADDR(r5, 0x8936, &(0x7f00000000c0)={@mcast1, 0x74, r4}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$netlink(0x10, 0x3, 0x1) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x5d}) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) sendmmsg$inet(r0, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}, 0xe00}], 0x40001a9, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) 00:21:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 43) 00:21:51 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200)}, 0x0, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x98a) fsetxattr$security_selinux(r0, &(0x7f00000005c0), &(0x7f0000000600)='system_u:object_r:syslog_conf_t:s0\x00', 0x23, 0x3) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpgrp(0x0) pidfd_open(r3, 0x0) fcntl$lock(r2, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x0, 0xff}) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x102, 0x0, '\x00', [{}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000001c0)={'macsec0\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="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"]}) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x1, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000500)=""/139, 0x8b}], 0x1, 0x0, 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x81) r5 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000240)='./file0\x00', 0xfc, 0x1, &(0x7f0000000280)=[{&(0x7f0000000900)="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", 0x1000, 0x6}], 0x208c401, &(0x7f00000002c0)={[{@dots}, {@fat=@time_offset={'time_offset', 0x3d, 0x5a0}}], [{@subj_role={'subj_role', 0x3d, '^[/'}}, {@measure}, {@func={'func', 0x3d, 'FIRMWARE_CHECK'}}, {@hash}, {@subj_user={'subj_user', 0x3d, '$[}'}}, {@fowner_gt={'fowner>', 0xee00}}]}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2b, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @loopback}}, {{0xa, 0x0, 0x0, @empty}}}, 0x108) getsockname(0xffffffffffffffff, &(0x7f0000000200)=@vsock={0x28, 0x0, 0x0, @my}, &(0x7f00000000c0)=0x80) sendmmsg$sock(0xffffffffffffffff, &(0x7f0000001cc0)=[{{&(0x7f0000000480)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000800)="d09b0cfaadc7f68eb08e69cb0e4b721f049fce0113fde326114184ba7ed24df63461e8b70e086b18fb40f2cd91f3dace349e260ba5768f3df11ec7b8f674d1d57705743239f5b5784afdd86ab32237b0d85a31be", 0x54}], 0x1, &(0x7f0000001900)=[@txtime={{0x18, 0x1, 0x3d, 0x100000000}}, @timestamping={{0x14, 0x1, 0x25, 0x4}}, @txtime={{0x18, 0x1, 0x3d, 0xa591}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}, @mark={{0x14, 0x1, 0x24, 0xffffba62}}, @txtime={{0x18, 0x1, 0x3d, 0x1}}, @timestamping={{0x14, 0x1, 0x25, 0xfff}}], 0xa8}}, {{&(0x7f00000019c0)=@nfc={0x27, 0x1, 0x1, 0x6}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001a40)="7fc362b4c83934cb9f130a2d5a1bf8200c8eb72bd370470a925b6479cf10160188034c4b20e83361f394fe88204e0a95be5590447fb8c2d6e154ce8d3bf85e1aadab8249882d330e5414a806278511c25cdc92642c307430eacb31b00e64dcb70f08ff73a5516c33b1585aa3552bc0815f2112e7897e58b317030ddf99872b7185803c4f56b41cf5a552d2d1", 0x8c}, {&(0x7f0000001e00)="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", 0x1000}, {&(0x7f0000001b00)="73fd41017d05ab95caa1f5a63a9846e7907c147c15d19557f4d5cec1baa5b6cdef04c472336bb6633773379eeef3f8b1fced5dcff80f16fc4c0f193f3cf0e0cadbb16b1d3bab495fea2883f1bc30ab65e43a2422e3864232ae611ab26983d27ad6f92b68ab1b0bc9dcaff5e6927f5fd8bdf66de084aca3a0d8a5bd9cb7d508cf2f19c7", 0x83}], 0x3, &(0x7f0000001c00)=[@timestamping={{0x14, 0x1, 0x25, 0x4}}, @timestamping={{0x14, 0x1, 0x25, 0x400}}, @txtime={{0x18, 0x1, 0x3d, 0x61f1ada1}}, @timestamping={{0x14, 0x1, 0x25, 0x5}}, @mark={{0x14, 0x1, 0x24, 0x80}}, @timestamping={{0x14}}], 0x90}}], 0x2, 0x44000) fchmodat(r5, &(0x7f0000000380)='./file0\x00', 0x26) sendmsg$AUDIT_LIST_RULES(r4, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x10, 0x3f5, 0x200, 0x70bd25, 0x25dfdbfc, "", ["", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x44001}, 0x14) unshare(0x48020200) 00:21:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) 00:21:51 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x93b}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000800)=ANY=[]) r1 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x301000, 0x0) openat(r2, &(0x7f0000000400)='./file1\x00', 0x0, 0x4) read(0xffffffffffffffff, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8001, 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, 0x4, @perf_config_ext={0xffffffffffffffff, 0xfffffffffffffffc}, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0xffff57e9, 0x4006) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000880)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x0) close(0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index=0x3, 0x0, {}, 0x941, 0x9}, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r2, &(0x7f0000000800)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000825bd7000fcdbdf25030000000500050001000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4001}, 0x240041c0) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f00000002c0)=""/184, 0xb8}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f0000000500)=""/114, 0x72}], 0x3, 0x16, 0x4) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000800)={0x0, 0x0, "17f042"}) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 00:21:51 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:21:51 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x11, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) [ 2575.225849] loop1: detected capacity change from 0 to 135266304 [ 2575.243300] loop0: detected capacity change from 0 to 135266304 [ 2575.251149] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2575.253132] loop4: detected capacity change from 0 to 135266304 [ 2575.257271] FAULT_INJECTION: forcing a failure. [ 2575.257271] name failslab, interval 1, probability 0, space 0, times 0 [ 2575.259347] CPU: 1 PID: 26800 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2575.260375] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2575.261604] Call Trace: [ 2575.262001] dump_stack+0x107/0x167 [ 2575.262552] should_fail.cold+0x5/0xa [ 2575.263120] ? create_object.isra.0+0x3a/0xa20 [ 2575.263802] should_failslab+0x5/0x20 [ 2575.264374] kmem_cache_alloc+0x5b/0x310 [ 2575.264993] create_object.isra.0+0x3a/0xa20 [ 2575.265641] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2575.266396] kmem_cache_alloc_node+0x169/0x330 [ 2575.267076] __alloc_skb+0x6d/0x5b0 [ 2575.267625] alloc_uevent_skb+0x7b/0x210 [ 2575.268231] kobject_uevent_env+0x99a/0xfd0 [ 2575.268932] ? blk_queue_flag_set+0x22/0x30 [ 2575.269579] ? __loop_update_dio+0x2d2/0x690 [ 2575.270237] loop_configure+0x1118/0x1410 [ 2575.270861] lo_ioctl+0xa57/0x16b0 [ 2575.271387] ? avc_has_extended_perms+0x7f1/0xf40 [ 2575.272088] ? loop_set_status_old+0x250/0x250 [ 2575.272771] ? avc_ss_reset+0x180/0x180 [ 2575.273352] ? find_held_lock+0x2c/0x110 [ 2575.273989] ? __lock_acquire+0xbb1/0x5b00 [ 2575.274648] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2575.275414] ? generic_block_fiemap+0x60/0x60 [ 2575.276074] ? lock_downgrade+0x6d0/0x6d0 [ 2575.276695] ? build_open_flags+0x6f0/0x6f0 [ 2575.277331] ? loop_set_status_old+0x250/0x250 [ 2575.277994] blkdev_ioctl+0x291/0x710 [ 2575.278552] ? blkdev_common_ioctl+0x1930/0x1930 [ 2575.279252] ? selinux_file_ioctl+0xb6/0x270 [ 2575.279903] block_ioctl+0xf9/0x140 [ 2575.280443] ? blkdev_read_iter+0x1c0/0x1c0 [ 2575.281069] __x64_sys_ioctl+0x19a/0x210 [ 2575.281669] do_syscall_64+0x33/0x40 [ 2575.282218] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2575.282970] RIP: 0033:0x7fe6205988d7 [ 2575.283522] 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 [ 2575.286208] RSP: 002b:00007fe61db0df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2575.287321] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe6205988d7 [ 2575.288373] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2575.289421] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2575.290480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2575.291525] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2575.307246] loop3: detected capacity change from 0 to 2048 [ 2575.311676] FAULT_INJECTION: forcing a failure. [ 2575.311676] name failslab, interval 1, probability 0, space 0, times 0 [ 2575.314577] CPU: 0 PID: 26808 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2575.316352] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2575.318407] Call Trace: [ 2575.319073] dump_stack+0x107/0x167 [ 2575.319998] should_fail.cold+0x5/0xa [ 2575.320969] ? __alloc_skb+0x6d/0x5b0 [ 2575.321935] should_failslab+0x5/0x20 [ 2575.322896] kmem_cache_alloc_node+0x55/0x330 [ 2575.324031] __alloc_skb+0x6d/0x5b0 [ 2575.324981] alloc_uevent_skb+0x7b/0x210 [ 2575.326008] kobject_uevent_env+0x99a/0xfd0 [ 2575.327099] ? blk_queue_flag_set+0x22/0x30 [ 2575.328162] ? __loop_update_dio+0x2d2/0x690 [ 2575.329318] loop_configure+0x1118/0x1410 [ 2575.330374] lo_ioctl+0xa57/0x16b0 [ 2575.331265] ? avc_has_extended_perms+0x7f1/0xf40 [ 2575.332484] ? loop_set_status_old+0x250/0x250 [ 2575.333627] ? avc_ss_reset+0x180/0x180 [ 2575.334632] ? find_held_lock+0x2c/0x110 [ 2575.335654] ? __lock_acquire+0xbb1/0x5b00 [ 2575.336738] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 2575.336790] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2575.339203] ? generic_block_fiemap+0x60/0x60 [ 2575.340333] ? lock_downgrade+0x6d0/0x6d0 [ 2575.341377] ? build_open_flags+0x6f0/0x6f0 [ 2575.342598] ? loop_set_status_old+0x250/0x250 [ 2575.343764] blkdev_ioctl+0x291/0x710 [ 2575.344740] ? blkdev_common_ioctl+0x1930/0x1930 [ 2575.345925] ? selinux_file_ioctl+0xb6/0x270 [ 2575.347020] block_ioctl+0xf9/0x140 [ 2575.347928] ? blkdev_read_iter+0x1c0/0x1c0 [ 2575.349027] __x64_sys_ioctl+0x19a/0x210 [ 2575.350062] do_syscall_64+0x33/0x40 [ 2575.350995] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2575.352288] RIP: 0033:0x7f4d4d67e8d7 [ 2575.353216] 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 [ 2575.357840] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2575.359733] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d67e8d7 [ 2575.361525] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2575.363626] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2575.365513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2575.367303] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2575.370411] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2575.372225] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2575.377849] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 2575.399070] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2575.410039] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 2575.424120] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2575.428246] EXT4-fs (loop0): get root inode failed [ 2575.428959] EXT4-fs (loop0): mount failed [ 2575.460328] loop2: detected capacity change from 0 to 4096 [ 2575.469599] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2575.471896] EXT4-fs (loop4): get root inode failed [ 2575.472855] EXT4-fs (loop4): mount failed [ 2575.501071] loop0: detected capacity change from 0 to 135266304 [ 2575.514162] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2575.517099] EXT4-fs (loop0): get root inode failed [ 2575.517855] EXT4-fs (loop0): mount failed 00:22:07 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:22:07 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/locks\x00', 0x0, 0x0) ioctl$FS_IOC_SETVERSION(r1, 0x40087602, &(0x7f0000000040)=0x20) sendfile(r0, r1, 0x0, 0x6) sendmsg$ETHTOOL_MSG_FEATURES_SET(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x14, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0xe4ae4ad4f642ad6c}, 0x20004010) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) write$binfmt_elf64(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="7f454c4600000007000000000000000003003e00000000000000000000000000400000000000000000000000000000000000000000003800030040000000000003000000000000ffff00000000000004000000000000b668a6b6a109f3ce9d71c5"], 0xaf2) close(r2) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) 00:22:07 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2e, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:22:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 46) 00:22:07 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 44) 00:22:07 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r1, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x2000003, 0x1f012, r2, 0x0) syz_io_uring_setup(0x19b5, &(0x7f0000003480), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000240)) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000280)="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") syz_io_uring_submit(r3, 0x0, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x4, 0x0, @fd_index=0x1, 0x6, &(0x7f0000000180)=[{&(0x7f0000000080)=""/128, 0x80}, {&(0x7f0000000100)=""/42, 0x2a}], 0x2, 0x0, 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x7ff) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r0, 0x0) 00:22:07 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)={0x24, 0x20, 0xc21, 0x0, 0x0, {0x2}, [@typed={0x8, 0x0, 0x0, 0x0, @uid}, @typed={0x8, 0x11, 0x0, 0x0, @u32}]}, 0x24}}, 0x0) perf_event_open(&(0x7f0000000640)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) r2 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x2}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000080), &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, r2) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='syscall\x00') add_key(0x0, &(0x7f0000000200)={'syz', 0x1}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000040), &(0x7f0000000240)={'syz', 0x0}, 0x0, 0x0, r2) add_key$keyring(&(0x7f0000000140), &(0x7f00000001c0)={'syz', 0x0}, 0x0, 0x0, r3) r4 = syz_open_procfs(0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r5, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x4, r4, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x1c7a02, 0x0) unshare(0x48020200) 00:22:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) [ 2591.148613] loop0: detected capacity change from 0 to 135266304 [ 2591.190275] loop4: detected capacity change from 0 to 135266304 [ 2591.195441] FAULT_INJECTION: forcing a failure. [ 2591.195441] name failslab, interval 1, probability 0, space 0, times 0 [ 2591.197874] CPU: 1 PID: 26946 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2591.199338] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2591.201105] Call Trace: [ 2591.201673] dump_stack+0x107/0x167 [ 2591.202453] should_fail.cold+0x5/0xa [ 2591.203442] should_failslab+0x5/0x20 [ 2591.204354] __kmalloc_node_track_caller+0x74/0x3b0 [ 2591.205608] ? alloc_uevent_skb+0x7b/0x210 [ 2591.206521] __alloc_skb+0xb1/0x5b0 [ 2591.207302] alloc_uevent_skb+0x7b/0x210 [ 2591.208171] kobject_uevent_env+0x99a/0xfd0 [ 2591.209102] ? blk_queue_flag_set+0x22/0x30 [ 2591.210030] ? __loop_update_dio+0x2d2/0x690 [ 2591.210970] loop_configure+0x1118/0x1410 [ 2591.211870] lo_ioctl+0xa57/0x16b0 [ 2591.212635] ? avc_has_extended_perms+0x7f1/0xf40 [ 2591.213670] ? loop_set_status_old+0x250/0x250 [ 2591.214654] ? avc_ss_reset+0x180/0x180 [ 2591.215505] ? find_held_lock+0x2c/0x110 [ 2591.216386] ? __lock_acquire+0xbb1/0x5b00 [ 2591.217353] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2591.218464] ? generic_block_fiemap+0x60/0x60 [ 2591.219417] ? lock_downgrade+0x6d0/0x6d0 [ 2591.220293] ? build_open_flags+0x6f0/0x6f0 [ 2591.221228] ? loop_set_status_old+0x250/0x250 [ 2591.222196] blkdev_ioctl+0x291/0x710 [ 2591.223008] ? blkdev_common_ioctl+0x1930/0x1930 [ 2591.224024] ? selinux_file_ioctl+0xb6/0x270 [ 2591.224977] block_ioctl+0xf9/0x140 [ 2591.225751] ? blkdev_read_iter+0x1c0/0x1c0 [ 2591.226672] __x64_sys_ioctl+0x19a/0x210 [ 2591.227539] do_syscall_64+0x33/0x40 [ 2591.228334] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2591.229444] RIP: 0033:0x7fe6205988d7 [ 2591.230237] 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 [ 2591.234158] RSP: 002b:00007fe61db0df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2591.235779] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe6205988d7 [ 2591.237296] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2591.238815] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2591.240325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2591.241846] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2591.247595] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2591.252626] EXT4-fs (loop0): get root inode failed [ 2591.254080] EXT4-fs (loop0): mount failed [ 2591.280938] loop1: detected capacity change from 0 to 135266304 [ 2591.300353] loop3: detected capacity change from 0 to 2048 [ 2591.301935] FAULT_INJECTION: forcing a failure. [ 2591.301935] name failslab, interval 1, probability 0, space 0, times 0 [ 2591.304600] CPU: 0 PID: 26952 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2591.306190] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2591.308087] Call Trace: [ 2591.308711] dump_stack+0x107/0x167 [ 2591.309553] should_fail.cold+0x5/0xa [ 2591.310434] ? create_object.isra.0+0x3a/0xa20 [ 2591.311488] should_failslab+0x5/0x20 [ 2591.312359] kmem_cache_alloc+0x5b/0x310 [ 2591.313312] create_object.isra.0+0x3a/0xa20 [ 2591.314310] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2591.315482] kmem_cache_alloc_node+0x169/0x330 [ 2591.316549] __alloc_skb+0x6d/0x5b0 [ 2591.317399] alloc_uevent_skb+0x7b/0x210 [ 2591.318346] kobject_uevent_env+0x99a/0xfd0 [ 2591.319354] ? blk_queue_flag_set+0x22/0x30 [ 2591.320349] ? __loop_update_dio+0x2d2/0x690 00:22:07 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2591.321372] loop_configure+0x1118/0x1410 00:22:07 executing program 5: r0 = 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, 0x0, 0x100, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000080)='./file1\x00', 0x21) r1 = syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000340)='./file0\x00', 0x1fe56691, 0x2, &(0x7f0000000440)=[{&(0x7f0000000380)="0f32f6877c476fadf93d40d98380f44036a9088854b28fdcfd55bb6ec16ea8033f4573cfc533001aabaf293fd043648707e16de66b242022fc4fb0337f281f44511d39c908209612d8aa9865583293", 0x4f, 0x16d5}, {&(0x7f0000000400)="7b804d478b8ba9e2a86764440534cee37ea8321102", 0x15, 0xffffffffffffffff}], 0x1000808, &(0x7f0000000940)=ANY=[@ANYBLOB="6e725f626c6f636b733d70d0003725706d740a2c6d6f64653d3030303030303030303030303030307a653d6767342c687567883d6164766973652c73697a653d31702c687567653d616c77611a56e13f9f370a3c2a79732c6769643d00"/103, @ANYRESHEX=0x0, @ANYBLOB="2c537567523d77697468006e5f730100eaf21cd47a084fdb646566636f6e726f72740000000000686ca425510ae2a45b19e935798061bc90f607fbc0d8010d2889e3f05c993d89f00a17604c37d826f1461e000c2e159f1da4cb5e44b0769005d83fea1df3017bab13aa3056ee39d7b4e907d6dfe35167c87cf68c139de1ea7d57a984600a26d7098416c6f69d0d2e9e22a7d7bbaab480ed33a7e8570fffcafd61bc3a0df016501026eb4ab2489e7bc8fa4d1801b1c67450ff0afbf4cec1c83e8d7519f978da2381ede8703bb68c733d6375860c4a702d903da0a6691eb307264aafaab9c46d46abd8eb22265d6783ac2e786fbaefa8de", @ANYRESDEC, @ANYBLOB="2c686173682c646f01020000000000026973652c00"]) futimesat(r1, &(0x7f00000005c0)='./file2\x00', &(0x7f0000000600)={{0x0, 0x2710}}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/timer_list\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000280)=""/46, 0x2e) getdents64(r2, &(0x7f00000001c0)=""/76, 0x4c) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r3, 0x80186803, &(0x7f00000000c0)={'ip6tnl0\x00', 0x0}) creat(&(0x7f0000000040)='./file0\x00', 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x34, &(0x7f0000000080)={0x0, 0x0}, 0x10) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000580)=ANY=[@ANYBLOB="bb8d79335ae71e1d454cf9af78eaeb79e63228935b5fb4d4d1286132eccf6b636548331c"], 0x14}}, 0x0) ioctl$FICLONE(r5, 0x40049409, r4) fsetxattr$security_selinux(r4, 0xfffffffffffffffd, &(0x7f0000000500)='system_u:object_r:dhcp_etc_t:s0\x00', 0x20, 0x3) [ 2591.322628] lo_ioctl+0xa57/0x16b0 [ 2591.323604] ? avc_has_extended_perms+0x7f1/0xf40 [ 2591.324718] ? loop_set_status_old+0x250/0x250 [ 2591.325768] ? avc_ss_reset+0x180/0x180 [ 2591.326685] ? find_held_lock+0x2c/0x110 [ 2591.327626] ? __lock_acquire+0xbb1/0x5b00 [ 2591.328653] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2591.329838] ? generic_block_fiemap+0x60/0x60 [ 2591.330850] ? lock_downgrade+0x6d0/0x6d0 [ 2591.331793] ? build_open_flags+0x6f0/0x6f0 [ 2591.332787] ? loop_set_status_old+0x250/0x250 [ 2591.333815] blkdev_ioctl+0x291/0x710 [ 2591.334679] ? blkdev_common_ioctl+0x1930/0x1930 [ 2591.335762] ? selinux_file_ioctl+0xb6/0x270 [ 2591.336781] block_ioctl+0xf9/0x140 [ 2591.337604] ? blkdev_read_iter+0x1c0/0x1c0 [ 2591.338582] __x64_sys_ioctl+0x19a/0x210 [ 2591.339510] do_syscall_64+0x33/0x40 [ 2591.340355] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2591.341534] RIP: 0033:0x7f4d4d67e8d7 [ 2591.342374] 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 [ 2591.346562] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2591.348291] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d67e8d7 [ 2591.349919] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2591.351538] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2591.353160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2591.354787] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2591.383131] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 2591.408909] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2591.410983] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 2591.414130] EXT4-fs (loop4): get root inode failed [ 2591.415652] EXT4-fs (loop4): mount failed 00:22:07 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 45) 00:22:07 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x48, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:22:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x3, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) 00:22:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 47) 00:22:08 executing program 2: perf_event_open(&(0x7f0000000640)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000140)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)={0x1c, 0x43, 0x101, 0x0, 0x0, {}, [@typed={0x8, 0x1, 0x0, 0x0, @pid}]}, 0x1c}}, 0x0) r2 = semget$private(0x0, 0x0, 0x1) semctl$IPC_RMID(r2, 0x0, 0x0) keyctl$revoke(0x3, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0xfffffffe, 0x2, 0xfffffffe, 0x388}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000140)) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r3, &(0x7f0000001400)={&(0x7f00000013c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000001440)={&(0x7f0000001540)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16, @ANYBLOB="200029bd7000fc5487df250eef0000080006", @ANYBLOB="1099216577d33318a1a6b37844e477b5fa72bd782834715decc0f270badac948e1caaaa95a063038ac7c79ad24d6c63194586800f9a86c857be18871904c607271ec486112bf3e77b51b9bd4d531a539591ce5cc3af592fa2c28fca9888317f316133a75f16a", @ANYRES32=r4], 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000100), 0xffffffffffffffff) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x5d, r6, 0x1}, 0xfffffffffffffe8b}, 0x1, 0x0, 0x0, 0x1}, 0x0) sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x44, 0x0, 0x21b, 0x70bd25, 0x25dfdbfc, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x1}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x4}, @BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r8}]}, 0x44}, 0x1, 0x0, 0x0, 0x42}, 0x4004004) ioctl$TIOCGSERIAL(0xffffffffffffffff, 0x541e, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)=""/182}) ioctl$VT_RELDISP(0xffffffffffffffff, 0x5605) unshare(0x48020200) 00:22:08 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setpriority(0x0, 0x0, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000280)='fdinfo\x00') getdents64(r0, &(0x7f00000007c0)=""/180, 0x200007d8) getdents64(0xffffffffffffffff, 0x0, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(r0, 0x0, 0x200049c4) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x5, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x16020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000001540)) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r1, 0x40189429, &(0x7f0000000000)={0x0, 0x4, 0x401}) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0x1277, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'ip_vti0\x00'}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_MCAST_RATE(r2, &(0x7f0000000f00)={0x0, 0x0, &(0x7f0000000ec0)={&(0x7f0000000440)=ANY=[@ANYBLOB="0000000034c4113f8f473738a477e82389597febb7599f8b2e7ce586", @ANYRES16=r3, @ANYBLOB="018200000000000000000000000000000000f6f62f369fa061a7b0c3cc634fb90c482339edd6660ae4263260b1361512fdec7310cbfd2c998088e09ac97ee483d364f96e957259223682bbbd9a960c8ac6ac8be625804654d4f2de10e9d099efa01a1efe9dc607c1000000000000000000", @ANYRES32, @ANYBLOB], 0x1c}}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYRESOCT], 0x100}, 0x1, 0x0, 0x0, 0x404c084}, 0x0) unshare(0x48020200) 00:22:08 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2591.698906] loop3: detected capacity change from 0 to 2048 [ 2591.700424] FAULT_INJECTION: forcing a failure. [ 2591.700424] name failslab, interval 1, probability 0, space 0, times 0 [ 2591.703411] CPU: 0 PID: 27073 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2591.705073] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2591.706934] Call Trace: [ 2591.707537] dump_stack+0x107/0x167 [ 2591.708367] should_fail.cold+0x5/0xa [ 2591.709235] ? __alloc_skb+0x6d/0x5b0 [ 2591.710096] should_failslab+0x5/0x20 [ 2591.710953] kmem_cache_alloc_node+0x55/0x330 [ 2591.711975] __alloc_skb+0x6d/0x5b0 [ 2591.712815] alloc_uevent_skb+0x7b/0x210 [ 2591.713731] kobject_uevent_env+0x99a/0xfd0 [ 2591.714723] ? blk_queue_flag_set+0x22/0x30 [ 2591.715693] ? __loop_update_dio+0x2d2/0x690 [ 2591.716694] loop_configure+0x1118/0x1410 [ 2591.717639] lo_ioctl+0xa57/0x16b0 [ 2591.718439] ? avc_has_extended_perms+0x7f1/0xf40 [ 2591.719524] ? loop_set_status_old+0x250/0x250 [ 2591.720559] ? avc_ss_reset+0x180/0x180 [ 2591.721456] ? find_held_lock+0x2c/0x110 [ 2591.722367] ? __lock_acquire+0xbb1/0x5b00 [ 2591.723395] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2591.724622] ? generic_block_fiemap+0x60/0x60 [ 2591.725629] ? lock_downgrade+0x6d0/0x6d0 [ 2591.726578] ? build_open_flags+0x6f0/0x6f0 [ 2591.727605] ? loop_set_status_old+0x250/0x250 [ 2591.728653] blkdev_ioctl+0x291/0x710 [ 2591.729536] ? blkdev_common_ioctl+0x1930/0x1930 [ 2591.730664] ? selinux_file_ioctl+0xb6/0x270 [ 2591.731706] block_ioctl+0xf9/0x140 [ 2591.732580] ? blkdev_read_iter+0x1c0/0x1c0 [ 2591.733611] __x64_sys_ioctl+0x19a/0x210 [ 2591.734588] do_syscall_64+0x33/0x40 [ 2591.735469] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2591.736627] RIP: 0033:0x7f4d4d67e8d7 [ 2591.737487] 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 [ 2591.741629] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2591.743367] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d67e8d7 [ 2591.745058] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2591.746764] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2591.748459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2591.750157] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2591.767909] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) 00:22:08 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 46) [ 2591.806448] loop4: detected capacity change from 0 to 135266304 [ 2591.808036] FAULT_INJECTION: forcing a failure. [ 2591.808036] name failslab, interval 1, probability 0, space 0, times 0 [ 2591.810441] CPU: 1 PID: 27079 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2591.811900] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2591.813649] Call Trace: [ 2591.814214] dump_stack+0x107/0x167 [ 2591.814980] should_fail.cold+0x5/0xa [ 2591.815782] ? create_object.isra.0+0x3a/0xa20 [ 2591.816758] should_failslab+0x5/0x20 [ 2591.817562] kmem_cache_alloc+0x5b/0x310 [ 2591.818436] create_object.isra.0+0x3a/0xa20 [ 2591.819363] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2591.820458] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2591.821532] ? alloc_uevent_skb+0x7b/0x210 [ 2591.822437] __alloc_skb+0xb1/0x5b0 [ 2591.823217] alloc_uevent_skb+0x7b/0x210 [ 2591.824090] kobject_uevent_env+0x99a/0xfd0 [ 2591.825027] ? blk_queue_flag_set+0x22/0x30 [ 2591.825921] ? __loop_update_dio+0x2d2/0x690 [ 2591.826855] loop_configure+0x1118/0x1410 [ 2591.827739] lo_ioctl+0xa57/0x16b0 [ 2591.828499] ? avc_has_extended_perms+0x7f1/0xf40 [ 2591.829520] ? loop_set_status_old+0x250/0x250 [ 2591.830484] ? avc_ss_reset+0x180/0x180 [ 2591.831336] ? find_held_lock+0x2c/0x110 [ 2591.832221] ? __lock_acquire+0xbb1/0x5b00 [ 2591.833173] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2591.834268] ? generic_block_fiemap+0x60/0x60 [ 2591.835204] ? lock_downgrade+0x6d0/0x6d0 [ 2591.836069] ? build_open_flags+0x6f0/0x6f0 [ 2591.836996] ? loop_set_status_old+0x250/0x250 [ 2591.837959] blkdev_ioctl+0x291/0x710 [ 2591.838764] ? blkdev_common_ioctl+0x1930/0x1930 [ 2591.839771] ? selinux_file_ioctl+0xb6/0x270 [ 2591.840711] block_ioctl+0xf9/0x140 [ 2591.841475] ? blkdev_read_iter+0x1c0/0x1c0 [ 2591.842387] __x64_sys_ioctl+0x19a/0x210 [ 2591.843251] do_syscall_64+0x33/0x40 [ 2591.844033] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2591.845129] RIP: 0033:0x7fe6205988d7 [ 2591.845918] 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 [ 2591.849803] RSP: 002b:00007fe61db0df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2591.851400] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe6205988d7 [ 2591.852922] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2591.854426] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2591.855929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2591.857443] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2591.896306] loop0: detected capacity change from 0 to 135266304 00:22:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) [ 2591.929388] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2591.933700] EXT4-fs (loop4): get root inode failed [ 2591.935123] EXT4-fs (loop4): mount failed [ 2591.967083] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2591.972307] EXT4-fs (loop0): get root inode failed [ 2591.973593] EXT4-fs (loop0): mount failed 00:22:08 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2592.066097] loop1: detected capacity change from 0 to 135266304 [ 2592.074186] loop0: detected capacity change from 0 to 135266304 [ 2592.088637] loop3: detected capacity change from 0 to 2048 [ 2592.090818] FAULT_INJECTION: forcing a failure. [ 2592.090818] name failslab, interval 1, probability 0, space 0, times 0 [ 2592.093676] CPU: 0 PID: 27114 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2592.095500] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2592.097528] Call Trace: [ 2592.098111] dump_stack+0x107/0x167 [ 2592.098891] should_fail.cold+0x5/0xa [ 2592.099705] ? create_object.isra.0+0x3a/0xa20 [ 2592.100680] should_failslab+0x5/0x20 [ 2592.101492] kmem_cache_alloc+0x5b/0x310 [ 2592.102368] create_object.isra.0+0x3a/0xa20 [ 2592.103289] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2592.104377] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2592.105435] ? alloc_uevent_skb+0x7b/0x210 [ 2592.106357] __alloc_skb+0xb1/0x5b0 [ 2592.107141] alloc_uevent_skb+0x7b/0x210 [ 2592.107995] kobject_uevent_env+0x99a/0xfd0 [ 2592.108921] ? blk_queue_flag_set+0x22/0x30 [ 2592.109822] ? __loop_update_dio+0x2d2/0x690 [ 2592.110757] loop_configure+0x1118/0x1410 [ 2592.111657] lo_ioctl+0xa57/0x16b0 [ 2592.112413] ? avc_has_extended_perms+0x7f1/0xf40 [ 2592.113451] ? loop_set_status_old+0x250/0x250 [ 2592.114413] ? avc_ss_reset+0x180/0x180 [ 2592.115255] ? find_held_lock+0x2c/0x110 [ 2592.116129] ? __lock_acquire+0xbb1/0x5b00 [ 2592.117076] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2592.118126] ? generic_block_fiemap+0x60/0x60 [ 2592.119047] ? lock_downgrade+0x6d0/0x6d0 [ 2592.119886] ? build_open_flags+0x6f0/0x6f0 [ 2592.120778] ? loop_set_status_old+0x250/0x250 [ 2592.121708] blkdev_ioctl+0x291/0x710 [ 2592.122488] ? blkdev_common_ioctl+0x1930/0x1930 [ 2592.123444] ? selinux_file_ioctl+0xb6/0x270 [ 2592.124345] block_ioctl+0xf9/0x140 [ 2592.125061] ? blkdev_read_iter+0x1c0/0x1c0 [ 2592.125917] __x64_sys_ioctl+0x19a/0x210 [ 2592.126736] do_syscall_64+0x33/0x40 [ 2592.127500] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2592.128520] RIP: 0033:0x7f4d4d67e8d7 [ 2592.129251] 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 [ 2592.133032] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2592.134582] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d67e8d7 [ 2592.136112] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2592.137791] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2592.139449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2592.141054] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 00:22:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 48) [ 2592.233174] EXT4-fs: failed to create workqueue [ 2592.234366] EXT4-fs (loop0): mount failed [ 2592.276946] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 2592.292591] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) 00:22:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) 00:22:08 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2592.348918] loop4: detected capacity change from 0 to 135266304 [ 2592.350370] FAULT_INJECTION: forcing a failure. [ 2592.350370] name failslab, interval 1, probability 0, space 0, times 0 [ 2592.352959] CPU: 1 PID: 27203 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2592.354445] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2592.356215] Call Trace: [ 2592.356839] dump_stack+0x107/0x167 [ 2592.357704] should_fail.cold+0x5/0xa [ 2592.358586] ? skb_clone+0x14f/0x3d0 [ 2592.359398] should_failslab+0x5/0x20 [ 2592.360274] kmem_cache_alloc+0x5b/0x310 [ 2592.361121] skb_clone+0x14f/0x3d0 [ 2592.361964] netlink_broadcast_filtered+0x9a5/0xf50 [ 2592.363123] ? __alloc_skb+0x388/0x5b0 [ 2592.363872] netlink_broadcast+0x35/0x50 [ 2592.364817] kobject_uevent_env+0x93d/0xfd0 [ 2592.365758] ? blk_queue_flag_set+0x22/0x30 [ 2592.366735] ? __loop_update_dio+0x2d2/0x690 [ 2592.367596] loop_configure+0x1118/0x1410 [ 2592.368564] lo_ioctl+0xa57/0x16b0 [ 2592.369353] ? avc_has_extended_perms+0x7f1/0xf40 [ 2592.370439] ? loop_set_status_old+0x250/0x250 [ 2592.371319] ? avc_ss_reset+0x180/0x180 [ 2592.372086] ? find_held_lock+0x2c/0x110 [ 2592.372897] ? __lock_acquire+0xbb1/0x5b00 [ 2592.373767] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2592.374921] ? generic_block_fiemap+0x60/0x60 [ 2592.375887] ? lock_downgrade+0x6d0/0x6d0 [ 2592.376702] ? build_open_flags+0x6f0/0x6f0 [ 2592.377531] ? loop_set_status_old+0x250/0x250 [ 2592.378455] blkdev_ioctl+0x291/0x710 [ 2592.379284] ? blkdev_common_ioctl+0x1930/0x1930 [ 2592.380198] ? selinux_file_ioctl+0xb6/0x270 [ 2592.381064] block_ioctl+0xf9/0x140 [ 2592.381764] ? blkdev_read_iter+0x1c0/0x1c0 [ 2592.382577] __x64_sys_ioctl+0x19a/0x210 [ 2592.383363] do_syscall_64+0x33/0x40 [ 2592.384067] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2592.385054] RIP: 0033:0x7fe6205988d7 [ 2592.385748] 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 [ 2592.389236] RSP: 002b:00007fe61db0df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2592.390666] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe6205988d7 [ 2592.392007] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2592.393373] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2592.394727] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2592.396076] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2592.415722] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2592.418996] EXT4-fs (loop4): get root inode failed [ 2592.420079] EXT4-fs (loop4): mount failed [ 2592.593755] loop1: detected capacity change from 0 to 135266304 [ 2592.620422] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 00:22:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) 00:22:24 executing program 2: ioctl$BTRFS_IOC_GET_FEATURES(0xffffffffffffffff, 0x80189439, &(0x7f0000000000)) 00:22:24 executing program 5: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x3fe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)) timer_gettime(0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, 0x0) read(0xffffffffffffffff, 0x0, 0x0) syz_usb_connect$hid(0x0, 0x36, 0x0, 0x0) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/locks\x00', 0x0, 0x0) ioctl$FS_IOC_SETVERSION(r1, 0x40087602, &(0x7f0000000040)=0x20) sendfile(r0, r1, 0x0, 0x6) ioctl$TIOCGPTPEER(r1, 0x5441, 0x100) 00:22:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 47) 00:22:24 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4c, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:22:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 49) 00:22:24 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:22:24 executing program 6: sendmsg$NL80211_CMD_GET_SURVEY(0xffffffffffffffff, 0x0, 0x0) r0 = 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r1, 0x0, 0x0, 0x1000002) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x121840, 0xa3) writev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)='7', 0x1}], 0x1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000000, 0x810, r0, 0x28797000) r5 = syz_genetlink_get_family_id$devlink(&(0x7f0000000400), r4) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000440)={&(0x7f0000000840)=ANY=[@ANYBLOB="8c01cabb4fd9f72c9895e7b4c63be4ede87403ae27b94c19f47b0c19e9a184960f26ac4df169d5e0f3900c2c09604c3cff5d7cd2302b1b0ca4adbd751effd60659122196aa676d4c10d4998e0c96d6f531bff6ab725b295d9b0b60591541ecb1bf91b1e7ecabc8c4a7575f68b3f5ce9a3897915b35405a826817a4020e1ae8dd55b8202e1195c86868429090b2c8087cf2bac89b657235e662fe27b8b976b00f4fa07830a7370d182453c787274da31c1c777b0630beea47a335b32045738eb91e73a9f0595046ed38610fce96c0a554212d8eeffc29cf684114ce6b269d1e98300943cb3c686f6b8d76", @ANYRES16=r5, @ANYBLOB="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"], 0x18c}, 0x1, 0x0, 0x0, 0xc4}, 0x40) sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x38, r5, 0x2, 0x70bd26, 0x25dfdbfe, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x100}}]}, 0x38}, 0x1, 0x0, 0x0, 0x814}, 0x20040040) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000002480)={@mcast2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1200020}) syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000340), 0x1000) bind(0xffffffffffffffff, &(0x7f00000002c0)=@nfc={0x27, 0x0, 0x0, 0x1}, 0x80) r6 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r6, 0x0, 0x100000001) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r1, 0x0) [ 2607.926479] loop3: detected capacity change from 0 to 2048 [ 2607.928061] FAULT_INJECTION: forcing a failure. [ 2607.928061] name failslab, interval 1, probability 0, space 0, times 0 [ 2607.930853] CPU: 0 PID: 27228 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2607.932486] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2607.934351] Call Trace: [ 2607.934946] dump_stack+0x107/0x167 [ 2607.935765] should_fail.cold+0x5/0xa [ 2607.936632] ? __alloc_skb+0x6d/0x5b0 [ 2607.937521] should_failslab+0x5/0x20 [ 2607.938378] kmem_cache_alloc_node+0x55/0x330 00:22:24 executing program 2: perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x3, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_config_ext={0x1}, 0x2, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(0x0, 0x400, 0x125c00) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x5}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write$P9_RATTACH(r0, &(0x7f00000000c0)={0x14, 0x69, 0x0, {0x0, 0x0, 0x8}}, 0x14) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)='net/ip_tables_matches\x00') pipe(&(0x7f00000003c0)) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000240)={0x0, 0x4, 0x2000000fffffffc}) r1 = getpgrp(0x0) r2 = pidfd_open(r1, 0x0) r3 = dup(r2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) pidfd_getfd(r3, r4, 0x0) socket$packet(0x11, 0x2, 0x300) pipe(&(0x7f00000001c0)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0xc, r6, 0x1, 0x2, 0x6, @broadcast}, 0x14) [ 2607.939397] __alloc_skb+0x6d/0x5b0 [ 2607.940342] alloc_uevent_skb+0x7b/0x210 [ 2607.941274] kobject_uevent_env+0x99a/0xfd0 [ 2607.942252] ? blk_queue_flag_set+0x22/0x30 [ 2607.943217] ? __loop_update_dio+0x2d2/0x690 [ 2607.944205] loop_configure+0x1118/0x1410 [ 2607.945168] lo_ioctl+0xa57/0x16b0 [ 2607.945970] ? avc_has_extended_perms+0x7f1/0xf40 [ 2607.947056] ? loop_set_status_old+0x250/0x250 [ 2607.948087] ? avc_ss_reset+0x180/0x180 [ 2607.949002] ? find_held_lock+0x2c/0x110 [ 2607.949932] ? __lock_acquire+0xbb1/0x5b00 [ 2607.950944] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2607.952126] ? generic_block_fiemap+0x60/0x60 [ 2607.953140] ? lock_downgrade+0x6d0/0x6d0 [ 2607.954078] ? build_open_flags+0x6f0/0x6f0 [ 2607.955051] ? loop_set_status_old+0x250/0x250 [ 2607.956068] blkdev_ioctl+0x291/0x710 [ 2607.956942] ? blkdev_common_ioctl+0x1930/0x1930 [ 2607.958022] ? selinux_file_ioctl+0xb6/0x270 [ 2607.959019] block_ioctl+0xf9/0x140 [ 2607.959843] ? blkdev_read_iter+0x1c0/0x1c0 [ 2607.960826] __x64_sys_ioctl+0x19a/0x210 [ 2607.961740] do_syscall_64+0x33/0x40 [ 2607.962584] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2607.963733] RIP: 0033:0x7f4d4d67e8d7 [ 2607.964570] 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 [ 2607.968697] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2607.970415] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d67e8d7 [ 2607.972011] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2607.973612] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2607.975209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2607.976820] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2607.992126] loop1: detected capacity change from 0 to 135266304 [ 2607.998762] loop4: detected capacity change from 0 to 135266304 [ 2608.000388] FAULT_INJECTION: forcing a failure. [ 2608.000388] name failslab, interval 1, probability 0, space 0, times 0 [ 2608.003402] CPU: 0 PID: 27232 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2608.004965] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2608.006816] Call Trace: [ 2608.007403] dump_stack+0x107/0x167 [ 2608.008225] should_fail.cold+0x5/0xa [ 2608.009094] ? create_object.isra.0+0x3a/0xa20 [ 2608.010112] should_failslab+0x5/0x20 [ 2608.010963] kmem_cache_alloc+0x5b/0x310 [ 2608.011869] ? find_held_lock+0x2c/0x110 [ 2608.012811] create_object.isra.0+0x3a/0xa20 [ 2608.013795] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2608.014962] kmem_cache_alloc+0x159/0x310 [ 2608.015902] skb_clone+0x14f/0x3d0 [ 2608.016713] netlink_broadcast_filtered+0x9a5/0xf50 [ 2608.017847] ? __alloc_skb+0x388/0x5b0 [ 2608.018729] netlink_broadcast+0x35/0x50 [ 2608.019656] kobject_uevent_env+0x93d/0xfd0 [ 2608.020640] ? blk_queue_flag_set+0x22/0x30 [ 2608.021606] ? __loop_update_dio+0x2d2/0x690 [ 2608.022601] loop_configure+0x1118/0x1410 [ 2608.023557] lo_ioctl+0xa57/0x16b0 [ 2608.024362] ? avc_has_extended_perms+0x7f1/0xf40 [ 2608.025450] ? loop_set_status_old+0x250/0x250 [ 2608.026484] ? avc_ss_reset+0x180/0x180 [ 2608.027391] ? find_held_lock+0x2c/0x110 [ 2608.028317] ? __lock_acquire+0xbb1/0x5b00 [ 2608.029330] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2608.030506] ? generic_block_fiemap+0x60/0x60 [ 2608.031508] ? lock_downgrade+0x6d0/0x6d0 [ 2608.032438] ? build_open_flags+0x6f0/0x6f0 [ 2608.033422] ? loop_set_status_old+0x250/0x250 [ 2608.034446] blkdev_ioctl+0x291/0x710 [ 2608.035305] ? blkdev_common_ioctl+0x1930/0x1930 [ 2608.036381] ? selinux_file_ioctl+0xb6/0x270 [ 2608.037383] block_ioctl+0xf9/0x140 [ 2608.038201] ? blkdev_read_iter+0x1c0/0x1c0 [ 2608.039174] __x64_sys_ioctl+0x19a/0x210 [ 2608.040100] do_syscall_64+0x33/0x40 [ 2608.040960] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2608.042111] RIP: 0033:0x7fe6205988d7 [ 2608.042945] 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 [ 2608.047095] RSP: 002b:00007fe61db0df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2608.048827] RAX: ffffffffffffffda RBX: 00007fe6205e2970 RCX: 00007fe6205988d7 [ 2608.050439] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2608.052048] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2608.053662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2608.055266] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 2608.077898] loop0: detected capacity change from 0 to 135266304 [ 2608.088050] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2608.104660] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) 00:22:24 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r2, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000080), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2608.137540] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2608.139210] EXT4-fs (loop4): get root inode failed [ 2608.140025] EXT4-fs (loop4): mount failed [ 2608.157327] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 00:22:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x7, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) [ 2608.186597] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated 00:22:24 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2608.204576] EXT4-fs (loop0): get root inode failed [ 2608.206053] EXT4-fs (loop0): mount failed 00:22:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 48) 00:22:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 50) 00:22:24 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x60, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) [ 2608.378438] loop1: detected capacity change from 0 to 135266304 00:22:24 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2608.396527] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 00:22:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) 00:22:24 executing program 2: pwrite64(0xffffffffffffffff, &(0x7f00000000c0)="04", 0x1, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@sco={0x1f, @none}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f00000006c0), 0x6}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001700)={0x68, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @multicast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev}, {0x8, 0x2, @multicast1}}}]}, @CTA_TIMEOUT={0x8}, @CTA_NAT_SRC={0x4}]}, 0x68}}, 0x0) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000540)=@v2={0x2000000, [{0x1, 0x2}, {0x3e, 0x401}]}, 0x14, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000700)={'wlan1\x00'}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000580)='./file0\x00', &(0x7f00000005c0), 0x2220c0, &(0x7f0000000600)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@uname={'uname', 0x3d, 'nl80211\x00'}}, {@loose}], [{@smackfsfloor}, {@appraise}, {@appraise_type}, {@hash}]}}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000400), 0x101000, 0x0) splice(r2, &(0x7f0000000440)=0xfffffffffffffffe, r1, &(0x7f0000000480)=0x4, 0x4, 0x8) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000780)=ANY=[@ANYBLOB="2f00d5000096b97a564311b49425a0648562a19024f3aabf30a4a952cf7502cf23523835f0dc22f5a7dd94340646149ac6bcb016e57275ef13962b539693950c3b4396c15463cb23645e1cbc7f02a07d9b0ff86c4445dee1564b3ff99e4d38fb6f9307958b01d3e8de3ae452a2ee0b0abd589438b7bdd3417ef54993b6164dddb59c31b7c20227eb8de431c06919c3ea1d7d209a9cbb3f53e3a5f27d5e765c79cd21cea8281fb7a3d18789dfc0dfce"], 0x14}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000380)=@IORING_OP_POLL_ADD={0x6, 0x1, 0x0, @fd, 0x0, 0x0, 0x0, {0x7460}}, 0x401) [ 2608.488371] loop3: detected capacity change from 0 to 2048 [ 2608.493203] FAULT_INJECTION: forcing a failure. [ 2608.493203] name failslab, interval 1, probability 0, space 0, times 0 [ 2608.495745] CPU: 0 PID: 27363 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2608.497317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2608.499186] Call Trace: [ 2608.499787] dump_stack+0x107/0x167 [ 2608.500636] should_fail.cold+0x5/0xa [ 2608.501498] ? create_object.isra.0+0x3a/0xa20 [ 2608.502531] should_failslab+0x5/0x20 [ 2608.503393] kmem_cache_alloc+0x5b/0x310 [ 2608.504384] create_object.isra.0+0x3a/0xa20 [ 2608.505427] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2608.506573] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2608.507713] ? alloc_uevent_skb+0x7b/0x210 [ 2608.508688] __alloc_skb+0xb1/0x5b0 [ 2608.509517] alloc_uevent_skb+0x7b/0x210 [ 2608.510438] kobject_uevent_env+0x99a/0xfd0 [ 2608.511422] ? blk_queue_flag_set+0x22/0x30 [ 2608.512393] ? __loop_update_dio+0x2d2/0x690 [ 2608.513394] loop_configure+0x1118/0x1410 [ 2608.514340] lo_ioctl+0xa57/0x16b0 [ 2608.515141] ? avc_has_extended_perms+0x7f1/0xf40 [ 2608.516238] ? loop_set_status_old+0x250/0x250 [ 2608.517283] ? avc_ss_reset+0x180/0x180 [ 2608.518184] ? find_held_lock+0x2c/0x110 [ 2608.519113] ? __lock_acquire+0xbb1/0x5b00 [ 2608.520131] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2608.521320] ? generic_block_fiemap+0x60/0x60 [ 2608.522332] ? lock_downgrade+0x6d0/0x6d0 [ 2608.523271] ? build_open_flags+0x6f0/0x6f0 [ 2608.524260] ? loop_set_status_old+0x250/0x250 [ 2608.525291] blkdev_ioctl+0x291/0x710 [ 2608.526145] ? blkdev_common_ioctl+0x1930/0x1930 [ 2608.527222] ? selinux_file_ioctl+0xb6/0x270 [ 2608.528221] block_ioctl+0xf9/0x140 [ 2608.529045] ? blkdev_read_iter+0x1c0/0x1c0 [ 2608.530024] __x64_sys_ioctl+0x19a/0x210 [ 2608.530943] do_syscall_64+0x33/0x40 [ 2608.531789] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2608.532951] RIP: 0033:0x7f4d4d67e8d7 [ 2608.533783] 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 [ 2608.538037] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2608.539798] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d67e8d7 [ 2608.541482] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2608.543130] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2608.544814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2608.546431] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 00:22:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) [ 2608.578590] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) 00:22:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 49) [ 2608.669833] loop0: detected capacity change from 0 to 135266304 [ 2608.675688] loop1: detected capacity change from 0 to 135266304 00:22:25 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2608.695879] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2608.698892] EXT4-fs (loop0): get root inode failed [ 2608.700265] EXT4-fs (loop0): mount failed [ 2608.706741] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 2608.729097] loop0: detected capacity change from 0 to 135266304 [ 2608.743285] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2608.745915] EXT4-fs (loop0): get root inode failed [ 2608.746586] EXT4-fs (loop0): mount failed [ 2608.754786] loop4: detected capacity change from 0 to 135266304 [ 2608.783481] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2608.788069] EXT4-fs (loop4): get root inode failed [ 2608.788778] EXT4-fs (loop4): mount failed [ 2608.840285] loop3: detected capacity change from 0 to 2048 [ 2608.841887] FAULT_INJECTION: forcing a failure. [ 2608.841887] name failslab, interval 1, probability 0, space 0, times 0 [ 2608.844657] CPU: 0 PID: 27493 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2608.846242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2608.848063] Call Trace: [ 2608.848659] dump_stack+0x107/0x167 [ 2608.849467] should_fail.cold+0x5/0xa [ 2608.850307] ? skb_clone+0x14f/0x3d0 [ 2608.851128] should_failslab+0x5/0x20 [ 2608.851962] kmem_cache_alloc+0x5b/0x310 [ 2608.852879] skb_clone+0x14f/0x3d0 [ 2608.853667] netlink_broadcast_filtered+0x9a5/0xf50 [ 2608.854775] ? __alloc_skb+0x388/0x5b0 [ 2608.855635] netlink_broadcast+0x35/0x50 [ 2608.856534] kobject_uevent_env+0x93d/0xfd0 [ 2608.857497] ? blk_queue_flag_set+0x22/0x30 [ 2608.858446] ? __loop_update_dio+0x2d2/0x690 [ 2608.859422] loop_configure+0x1118/0x1410 [ 2608.860353] lo_ioctl+0xa57/0x16b0 [ 2608.861145] ? avc_has_extended_perms+0x7f1/0xf40 [ 2608.862212] ? loop_set_status_old+0x250/0x250 [ 2608.863226] ? avc_ss_reset+0x180/0x180 [ 2608.864108] ? find_held_lock+0x2c/0x110 [ 2608.865035] ? __lock_acquire+0xbb1/0x5b00 [ 2608.866030] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2608.867187] ? generic_block_fiemap+0x60/0x60 [ 2608.868176] ? lock_downgrade+0x6d0/0x6d0 [ 2608.869101] ? build_open_flags+0x6f0/0x6f0 [ 2608.870069] ? loop_set_status_old+0x250/0x250 [ 2608.871078] blkdev_ioctl+0x291/0x710 [ 2608.871926] ? blkdev_common_ioctl+0x1930/0x1930 [ 2608.872993] ? selinux_file_ioctl+0xb6/0x270 [ 2608.873970] block_ioctl+0xf9/0x140 [ 2608.874767] ? blkdev_read_iter+0x1c0/0x1c0 [ 2608.875715] __x64_sys_ioctl+0x19a/0x210 [ 2608.876624] do_syscall_64+0x33/0x40 [ 2608.877437] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2608.878555] RIP: 0033:0x7f4d4d67e8d7 [ 2608.879363] 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 [ 2608.883391] RSP: 002b:00007f4d4abf3f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2608.885059] RAX: ffffffffffffffda RBX: 00007f4d4d6c8970 RCX: 00007f4d4d67e8d7 [ 2608.886611] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2608.888164] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2608.889722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2608.891272] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2608.931104] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) 00:22:41 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000800)=ANY=[]) r1 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x1d, 0x401, 0x101) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="24000000100001000000000000000096000009000500000000000000050000804800000044bfe789ba4175be971d89cd89959470d340141bc1c0b9ba49ed104bd94c79407fd3e1419edf79eac69b53677c1686da"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000780)=ANY=[@ANYBLOB="95b50055e2c268ca4a5032fc0000000000000001d9aaddeeb9427f021b5776c5949e541dc0b22104860d73d27c8c3800d421779a67bdf1dc23a1dc59e5639c9e7dc50b0172eab4ee4bf2c336d4187fb7e84f7ce47c6ef7669517483566059f2e54cc6e30afad29469b44a7845740bfbcced839470a1bdb4faf36ba6d2e53cdd98f986407cdd25dd10e483e4c8c758e73a1d7a863ccc2a79c0522b8c29b1d0a50938e07ef27c52253", @ANYRES32=r0, @ANYBLOB="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"]) r3 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) openat(r3, &(0x7f0000000400)='./file1\x00', 0x0, 0x114) faccessat(r1, &(0x7f0000000000)='./file1\x00', 0xb0) r4 = socket$unix(0x1, 0x5, 0x0) dup(r4) read(r2, &(0x7f00000006c0)=""/135, 0x87) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x8001, 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, 0x4, 0x2, @perf_bp={&(0x7f0000000100), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) close_range(r1, r1, 0x2) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000002c0)=@random="22c6bc1dde5d33c1f586210eee645124cdaf78", 0x13, 0x0) 00:22:41 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0xaa, 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, 0x99, 0x0, @perf_config_ext={0x4000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) open_tree(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1801) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r5, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000200)=0x6) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f00000002c0)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x10000, &(0x7f0000000280)=[0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r5, r1, r1], 0x8, 0x0, 0x1, {0x0, r6}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) r7 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) syz_io_uring_submit(r7, r4, &(0x7f0000000340)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x40012103, 0x1}, 0x80000001) io_uring_enter(r2, 0x58a7, 0xf6f4, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000003c0)='!!$.-]$:/\x00') r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/locks\x00', 0x0, 0x0) ioctl$FS_IOC_SETVERSION(r8, 0x40087602, &(0x7f0000000040)=0x20) sendfile(0xffffffffffffffff, r8, 0x0, 0x6) sendmsg$nl_generic(r8, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x1608, 0x1f, 0x20, 0x70bd2a, 0x25dfdbfd, {0x10}, [@generic="5b5e583fcfff9a74b03e4ed06fdf119696e5f67fc60d1120c788b8404ba4de4084150b9d0e9b8856bd0db1b1f5f8b93d16dfeeb5c861e8be16d0371aae675789fed5e5de8931d88b1e78afc44b94a230c116f16a7e", @nested={0x231, 0x6d, 0x0, 0x1, [@generic="73f9658c5e065cf40517e044862d87fcf994e73d4b5bc2609df546b5480faab6b7aff9127a307c08cf7e4fc9c2ec0fdeeaf860b71252efc027990b97f3d8a595afa059b35df441789093f1d3c0ef34d0c4f34e13e4b452c8ebf29a5ec97ad2dd2d42eba7a2c5c25b710a395e2bdca6f683e06034a70d78159fb9ec6047f714db24865e81350b18fa570e97c4302c51c58e3b89c93c4748e457a606775568cfef46ade15458993053137371b8dca4ad97d650a5d6c1748ec6e03d829791aa78020633e0e3c00213cb94c20d4f83e8", @typed={0x8, 0x3f, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x8, 0x71, 0x0, 0x0, @pid=0xffffffffffffffff}, @generic="7d21287baa03ce270444dab568aee44a2fa22abf6ecf17d45391ad5c0f7ec023285364113298c508571e50d2783a39bc621ea3607ccbe4e137598ad5a97ee52028a1640613e607a0449ae4d86b3a88b34cc01ee6fe484223a1d1448aac4a3740055570ba51c9e890814ff6b1cd17fa17dffb2ac648290a9a3c3dc3b2b4440f9ff7f8faad13aea9a330500d45b298458b5e8c5b2b163717f481f0158740cfc12da4b05e5ba4ccc55441c0a5505c43f2ce432c880b4cc11e", @typed={0x4, 0x12}, @generic="2f5afc33103fff43baaea437f62cce503c0a31512ca514039a8f4d8a9cc4918c9262a08b9ecfc07dbb6f751308cb1c12875cd13b6b115569c890fe74e27e56d5a54578970e614e6317a841b714eeef8cfd1b000c8c24cf45adc8cd0a576e9161425f510738fd3a074119da9381831e28556b80df91c3bb380481eaaea47000b0094e203d2116e13e92ce847e866505ae3d13b3d4"]}, @generic="4404a53728b9b28911dad234399a3cad05ad8c492d7696acfadcc2b0ce8ef53d4178a51369bb8c8c74a153ed89f058b2c0669e69cac95ba4388a3ddb3afee50e890b78908415e2e848300392f197fe713f581e8e3f335a0419d615cffc851830ad118479c282e1939d48e2ccd9f765795d829d256f80818fa2f347ec6386a23ce3af50f083dde8003b5ea2f1344f8d63cb94d3811c379309b8095a8d156d5f0fc80f435bde8f843f3976e9", @nested={0x12be, 0x47, 0x0, 0x1, [@typed={0x4, 0x68}, @typed={0xc8, 0x27, 0x0, 0x0, @binary="a53e414379e38338ee0451117a1985741ae9c8d875f3b2af3cd99c330b6678c8f4543bc775b9c14aebf59f380ab93dd253a58baae063a6c1971eb1f95104947a5bd8f9c8d615c107d1fdfa879eac6e46cab5e4677e480ee7349925cf71ef7209265add6df390350b5ac17b8eeef66c98c806e303afa2c7dec13e8a9c58e5e357cb2e1962c99f8e33807009e86251503b28e89fde36e5281c13eef5ca264c6059b8acc1b6853495d7ace7d9c5d4a479280625cd757cc63327e87fa678bfb2b973faa4d2e1"}, @typed={0x95, 0x38, 0x0, 0x0, @binary="e81441c288f04daad89eba9e78abd1e660ba021301f07b10ccff082d5b84c46142c93d8eef5470e76210542230e8325e709a30bebccb9fca8e041889b8e88b6169d0ced5dc830fd6bec4cfcdea8e987ce606da5fd2c5ed1b4e2e05fc9b65ecaa73ab106dba3259584d44034fb2fbf5e7419417a7fb63b34ebcedf6a719d29ed2c96a5b0b3667c93fcf3802c9b78602c74e"}, @generic="78f7545ed3f2da20ad965a8d7642b1732c71a3b921bd7bea1f2d0c9141c3559b601865d0c20429e8fd0357d31452b06806b4aaa3240f57fdc771161675e2e004dfc4bc83c0638ed9ffcb157c4312a9362a9971ca1e8665e0c66ff097d121ffbe65c3b9a45ecd3bc4ec8b29e7c382ac59d38f7ddea004eb8a4e2028489cc6a1c66379d424d2ce25bd5660223de4a69e395ddda6f66da7b8066186b14abe1d9148b8d3c697f65f1498824ff37719bff72941bcc254a6ed847d5ee2850762df948d6964d4312edcb29ddcd8c4965e9f0b3cd71e36d4149cedd7ee53d33f69ab91556968b5c6464a1b3fc0c7c446b1f5", @generic="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@typed={0x8, 0x48, 0x0, 0x0, @u32=0x1}, @typed={0x8, 0x67, 0x0, 0x0, @uid=0xffffffffffffffff}, @generic="3623ce1b2b5fed172b3997005accbd402150322b175e48ded3a95c210a8f2b47", @typed={0x38, 0x44, 0x0, 0x0, @binary="7c405c8a2615d9172d4a8156e579e20ff9bb9f4574a619d4168f663cbf5045ea5902f9d42bf60d4b2434e8c789231e70db73c1fa"}]}]}, 0x1608}, 0x1, 0x0, 0x0, 0x4000}, 0x0) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) 00:22:41 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:22:41 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x9, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) 00:22:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:22:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x68, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:22:41 executing program 2: pwrite64(0xffffffffffffffff, &(0x7f00000000c0)="04", 0x1, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@sco={0x1f, @none}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000006c0), 0x6}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001700)={0x68, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @multicast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev}, {0x8, 0x2, @multicast1}}}]}, @CTA_TIMEOUT={0x8}, @CTA_NAT_SRC={0x4}]}, 0x68}}, 0x0) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000540)=@v2={0x2000000, [{0x1, 0x2}, {0x3e, 0x401}]}, 0x14, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000700)={'wlan1\x00'}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000580)='./file0\x00', &(0x7f00000005c0), 0x2220c0, &(0x7f0000000600)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@uname={'uname', 0x3d, 'nl80211\x00'}}, {@loose}], [{@smackfsfloor}, {@appraise}, {@appraise_type}, {@hash}]}}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000400), 0x101000, 0x0) splice(r2, &(0x7f0000000440)=0xfffffffffffffffe, r1, &(0x7f0000000480)=0x4, 0x4, 0x8) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000780)=ANY=[@ANYBLOB="2f00d5000096b97a564311b49425a0648562a19024f3aabf30a4a952cf7502cf23523835f0dc22f5a7dd94340646149ac6bcb016e57275ef13962b539693950c3b4396c15463cb23645e1cbc7f02a07d9b0ff86c4445dee1564b3ff99e4d38fb6f9307958b01d3e8de3ae452a2ee0b0abd589438b7bdd3417ef54993b6164dddb59c31b7c20227eb8de431c06919c3ea1d7d209a9cbb3f53e3a5f27d5e765c79cd21cea8281fb7a3d18789dfc0dfce"], 0x14}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000380)=@IORING_OP_POLL_ADD={0x6, 0x1, 0x0, @fd, 0x0, 0x0, 0x0, {0x7460}}, 0x401) 00:22:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 50) [ 2625.144778] loop0: detected capacity change from 0 to 135266304 [ 2625.154728] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2625.168804] loop4: detected capacity change from 0 to 135266304 [ 2625.176678] loop3: detected capacity change from 0 to 2048 [ 2625.177519] FAULT_INJECTION: forcing a failure. [ 2625.177519] name failslab, interval 1, probability 0, space 0, times 0 [ 2625.178821] CPU: 0 PID: 27514 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2625.179618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2625.180568] Call Trace: [ 2625.180892] dump_stack+0x107/0x167 [ 2625.181313] should_fail.cold+0x5/0xa [ 2625.181755] ? create_object.isra.0+0x3a/0xa20 [ 2625.182281] should_failslab+0x5/0x20 [ 2625.182721] kmem_cache_alloc+0x5b/0x310 [ 2625.183193] create_object.isra.0+0x3a/0xa20 [ 2625.183699] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2625.184285] kmem_cache_alloc+0x159/0x310 [ 2625.184763] ? generic_block_fiemap+0x60/0x60 [ 2625.185288] getname_flags.part.0+0x50/0x4f0 [ 2625.185795] getname_flags+0x9a/0xe0 [ 2625.186223] do_mkdirat+0x8f/0x2b0 [ 2625.186635] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 2625.187256] ? user_path_create+0xf0/0xf0 [ 2625.187738] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2625.188341] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2625.188942] do_syscall_64+0x33/0x40 [ 2625.189368] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2625.189959] RIP: 0033:0x7f4d4d67dc27 [ 2625.190386] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 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 [ 2625.192501] RSP: 002b:00007f4d4abf3fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2625.193386] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4d4d67dc27 [ 2625.194204] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2625.195029] RBP: 00007f4d4abf4040 R08: 0000000000000000 R09: ffffffffffffffff [ 2625.195846] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2625.196664] R13: 0000000020000100 R14: 00007f4d4abf4000 R15: 0000000020001300 [ 2625.212443] loop1: detected capacity change from 0 to 135266304 00:22:41 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2625.217318] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2625.223395] EXT4-fs (loop0): get root inode failed [ 2625.224065] EXT4-fs (loop0): mount failed [ 2625.238121] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2625.239777] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2625.241765] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 2625.241883] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2625.249885] EXT4-fs (loop4): get root inode failed [ 2625.250538] EXT4-fs (loop4): mount failed [ 2625.259739] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 2625.285419] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 00:22:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 51) [ 2625.312287] loop4: detected capacity change from 0 to 135266304 00:22:41 executing program 2: open_tree(0xffffffffffffffff, 0x0, 0x91001) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x17, "77004a6efdff00", 0x0, 0x1}) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r1 = socket$inet(0x2, 0xa, 0x0) signalfd(r1, &(0x7f0000000040)={[0x4]}, 0x8) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x6, &(0x7f0000000200)=[{0x2, 0x3, 0x0, 0x5}, {0x7, 0x2, 0x0, 0x3}, {0x9, 0x2, 0x1b, 0xc0}, {0xa9, 0x2, 0x8, 0x1f}, {0xbf, 0x5, 0x0, 0x9}, {0x9c1, 0x34, 0x9, 0x9}]}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x430}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) dup3(r1, r0, 0x0) ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0x5) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10018, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000002c0)={{0x1, 0x0, 0x0, 0x0, 0x0, 0x39, 0x8}, 0x3, 0x8, 0x0, 0x0, 0x0, 0x0, 0x7}) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/locks\x00', 0x0, 0x0) ioctl$FS_IOC_SETVERSION(r3, 0x40087602, &(0x7f0000000040)=0x20) sendfile(r2, r3, 0x0, 0x6) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000000080)={0x10002000}) recvmmsg(0xffffffffffffffff, &(0x7f0000001580)=[{{&(0x7f00000000c0)=@isdn, 0x80, &(0x7f0000000180)=[{&(0x7f0000000340)=""/185, 0xb9}, {&(0x7f0000000440)=""/168, 0xa8}, {&(0x7f0000000140)=""/27, 0x1b}], 0x3, &(0x7f0000000500)=""/182, 0xb6}, 0x5}, {{&(0x7f00000005c0)=@nfc_llcp, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000740)=""/238, 0xee}, {&(0x7f0000000640)=""/95, 0x5f}, {&(0x7f0000000840)=""/233, 0xe9}, {&(0x7f0000000940)=""/231, 0xe7}, {&(0x7f0000000a40)=""/208, 0xd0}, {&(0x7f0000000280)=""/50, 0x32}, {&(0x7f0000000b40)=""/143, 0x8f}], 0x7, &(0x7f0000000c80)=""/157, 0x9d}, 0x2}, {{0x0, 0x0, &(0x7f00000010c0)=[{&(0x7f00000006c0)=""/4, 0x4}, {&(0x7f0000000d40)=""/200, 0xc8}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000000e40)=""/178, 0xb2}, {&(0x7f0000000f00)=""/91, 0x5b}, {&(0x7f0000000f80)=""/21, 0x15}, {&(0x7f0000000fc0)=""/220, 0xdc}], 0x7, &(0x7f0000001140)=""/243, 0xf3}, 0x1}, {{&(0x7f0000001240)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001440)=[{&(0x7f00000012c0)=""/253, 0xfd}, {&(0x7f00000013c0)=""/45, 0x2d}, {&(0x7f0000001400)=""/33, 0x21}], 0x3, &(0x7f0000001480)=""/211, 0xd3}, 0x4}], 0x4, 0x42, &(0x7f0000001680)={0x77359400}) [ 2625.356832] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2625.359240] EXT4-fs (loop4): get root inode failed [ 2625.360012] EXT4-fs (loop4): mount failed 00:22:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x6c, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) [ 2625.479560] loop3: detected capacity change from 0 to 2048 [ 2625.481767] FAULT_INJECTION: forcing a failure. [ 2625.481767] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2625.484601] CPU: 1 PID: 27537 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2625.486369] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2625.488380] Call Trace: [ 2625.489064] dump_stack+0x107/0x167 [ 2625.489858] should_fail.cold+0x5/0xa [ 2625.490865] strncpy_from_user+0x34/0x470 [ 2625.491883] getname_flags.part.0+0x95/0x4f0 [ 2625.492833] getname_flags+0x9a/0xe0 [ 2625.493624] do_mkdirat+0x8f/0x2b0 [ 2625.494382] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 2625.495545] ? user_path_create+0xf0/0xf0 [ 2625.496431] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2625.497540] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2625.498627] do_syscall_64+0x33/0x40 [ 2625.499412] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2625.500503] RIP: 0033:0x7f4d4d67dc27 [ 2625.501478] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 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 [ 2625.505405] RSP: 002b:00007f4d4abf3fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2625.507075] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4d4d67dc27 [ 2625.508766] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2625.510251] RBP: 00007f4d4abf4040 R08: 0000000000000000 R09: ffffffffffffffff [ 2625.512067] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2625.513936] R13: 0000000020000100 R14: 00007f4d4abf4000 R15: 0000000020001300 [ 2625.530387] loop0: detected capacity change from 0 to 135266304 [ 2625.544020] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2625.547229] EXT4-fs (loop0): get root inode failed [ 2625.548356] EXT4-fs (loop0): mount failed [ 2625.585923] loop0: detected capacity change from 0 to 135266304 [ 2625.607412] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2625.625276] EXT4-fs (loop0): get root inode failed [ 2625.626591] EXT4-fs (loop0): mount failed 00:22:58 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x74, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:22:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xa, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) 00:22:58 executing program 2: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r2 = syz_open_dev$vcsu(&(0x7f0000000000), 0x80000000, 0x8002) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000080)={0x0, r2, 0x6, 0x4, 0xfffffffffffffff9}) ioctl$FITRIM(r0, 0xc0185879, &(0x7f00000000c0)={0xfffffffffffffffd}) 00:22:58 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x28, 0x13, 0x1, 0x0, 0x0, {0x7}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @nested={0xc, 0x0, 0x0, 0x1, [@typed={0x8, 0x1a, 0x0, 0x0, @binary="04002d18"}]}]}, 0x28}}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000), r0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/locks\x00', 0x0, 0x0) ioctl$FS_IOC_SETVERSION(r2, 0x40087602, &(0x7f0000000040)=0x20) sendfile(r1, r2, 0x0, 0x6) sendmsg$NFQNL_MSG_VERDICT_BATCH(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x3, 0x3, 0x401, 0x0, 0x0, {0x3, 0x0, 0x5}}, 0x14}, 0x1, 0x0, 0x0, 0x2000c005}, 0x11) 00:22:58 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000080)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000000600)={"2ad6066ed8c338da5ea94ef5cc6756a7", 0x0, 0x0, {0x7, 0x8}, {0x8, 0xfffffa0c}, 0x2, [0x2db, 0x7fff, 0x400000000, 0x7, 0xa43, 0x6, 0x3, 0x6d6d6634, 0x7fffffff, 0x1f, 0x8, 0x100000000, 0x0, 0x2, 0x800, 0xae6]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000700)={"6edddfde0018eb0e5c307e136042f615", r2, r3, {0xffff, 0x6}, {0x0, 0xffffffff}, 0x8, [0x3, 0x0, 0x1, 0x8, 0xc7, 0x7fffffff, 0xfffffffffffffff7, 0x37a, 0x8c, 0x8, 0x2204, 0x6, 0x401, 0xffffffffffffffff, 0x100000000, 0x2]}) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000380)=ANY=[@ANYBLOB="2321202e2f66696c65302000202e2d200820000ab2c1bec4fc4167deb4a7fbacabda69751a591d5f9b9a2384df4a7031c840598f4ee5303afea8414f751db501bca30419fb7ce4074fb23c3480465d6e7bcc98de2cf50729c165c655a9c78634ab5c6419fb0e54cca7aeac876c574706bc529c46ab7dd06cc66eac854a7c5cc85fb6bf41deae1a672a98f9851288098d58fc595d2c1a8c84ae0c7a8a32ddd1"], 0xa4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)) r4 = io_uring_setup(0x69ab, &(0x7f0000000540)={0x0, 0x50d8, 0x10, 0x2, 0x3dd, 0x0, r0}) io_uring_enter(r4, 0x3d1c, 0x7846, 0x3, &(0x7f00000005c0)={[0x1]}, 0x8) creat(&(0x7f0000000500)='./file1\x00', 0x2) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) acct(&(0x7f0000000340)='./file1\x00') mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r6, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9}, 0x0, 0xffffffffffffffff, r6, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f00000004c0)) 00:22:58 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:22:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x3, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:22:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 52) [ 2641.858741] loop0: detected capacity change from 0 to 135266304 [ 2641.873850] loop1: detected capacity change from 0 to 135266304 [ 2641.877387] loop3: detected capacity change from 0 to 2048 [ 2641.882955] FAULT_INJECTION: forcing a failure. [ 2641.882955] name failslab, interval 1, probability 0, space 0, times 0 [ 2641.885536] CPU: 1 PID: 27667 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2641.886823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2641.888363] Call Trace: [ 2641.888862] dump_stack+0x107/0x167 [ 2641.889554] should_fail.cold+0x5/0xa [ 2641.890261] ? __d_alloc+0x2a/0x990 [ 2641.890938] should_failslab+0x5/0x20 [ 2641.891644] kmem_cache_alloc+0x5b/0x310 [ 2641.892389] ? __d_lookup+0x3bf/0x760 [ 2641.893111] __d_alloc+0x2a/0x990 [ 2641.893758] d_alloc+0x46/0x1c0 [ 2641.894380] __lookup_hash+0xcc/0x190 [ 2641.895090] filename_create+0x186/0x4a0 [ 2641.895840] ? filename_parentat+0x570/0x570 [ 2641.896649] ? getname_flags.part.0+0x1dd/0x4f0 [ 2641.897514] do_mkdirat+0xa2/0x2b0 [ 2641.898161] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 2641.899148] ? user_path_create+0xf0/0xf0 [ 2641.899921] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2641.900874] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2641.901827] do_syscall_64+0x33/0x40 [ 2641.902503] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2641.903425] RIP: 0033:0x7f4d4d67dc27 [ 2641.904092] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 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 [ 2641.907441] RSP: 002b:00007f4d4abf3fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2641.908827] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4d4d67dc27 [ 2641.910132] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2641.911435] RBP: 00007f4d4abf4040 R08: 0000000000000000 R09: ffffffffffffffff [ 2641.912749] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2641.914046] R13: 0000000020000100 R14: 00007f4d4abf4000 R15: 0000000020001300 [ 2641.936611] loop4: detected capacity change from 0 to 135266304 [ 2641.940325] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2641.943883] EXT4-fs (loop0): get root inode failed [ 2641.945221] EXT4-fs (loop0): mount failed [ 2641.950782] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 2641.973792] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2641.978834] EXT4-fs (loop4): get root inode failed [ 2641.979830] EXT4-fs (loop4): mount failed 00:22:58 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x70, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2642.019673] loop4: detected capacity change from 0 to 135266304 [ 2642.059229] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated 00:22:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xb, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) 00:22:58 executing program 6: ftruncate(0xffffffffffffffff, 0x1000003) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0xd1f}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) r1 = creat(&(0x7f0000000000)='./file2\x00', 0x0) syncfs(0xffffffffffffffff) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)=ANY=[@ANYBLOB="3401000017000100fbcffd88633564d9ba6af0ef00ed000000000000fe8800000000000000000000000000010000000000000300000000000000000000000000000000007f000001000000000000000000000000fc000000000000000000000000000000000000009a1b9ea36b07ec25", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="200100000000000000000000000000027f00000100000000000000000000000000000000000000000a00000067000000", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="00000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000c0008000800080000000000"], 0x134}}, 0x0) close(r1) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x200000a, 0x13, 0xffffffffffffffff, 0x0) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PTP_PEROUT_REQUEST2(r4, 0x40383d0c, 0x0) r5 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3000003, 0x110, 0xffffffffffffffff, 0x10000000) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000000080)={0x1, 0x0, 0x0, 0x0, 0x9}) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/1028], 0x404) syz_io_uring_submit(r3, r5, &(0x7f00000000c0)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000180), 0x1, 0x1}, 0x80000001) getpeername$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @loopback}, &(0x7f0000000340)=0x10) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x104, 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, 0x1, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) r6 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) copy_file_range(r6, 0x0, r0, 0x0, 0x200f5ef, 0x0) [ 2642.069649] EXT4-fs (loop4): get root inode failed [ 2642.070582] EXT4-fs (loop4): mount failed 00:22:58 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x7a, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:22:58 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$tcp_mem(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$sock_timeval(r1, 0x1, 0x43, &(0x7f0000000040)={0x0, 0xea60}, 0x10) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x14) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup2(r3, r2) r5 = accept4$packet(r4, 0x0, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_QUOTA_CTL(r5, 0xc0109428, &(0x7f0000000200)={0x3, 0x1}) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044001) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r4, @ANYBLOB="00da73feb3217bf1000000000000002e"]) write$P9_RUNLINKAT(0xffffffffffffffff, &(0x7f0000000040)={0x7}, 0x7) [ 2642.251830] Process accounting resumed [ 2642.385829] loop0: detected capacity change from 0 to 135266304 [ 2642.395584] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2642.397369] Process accounting resumed [ 2642.417730] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2642.429786] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2642.438947] EXT4-fs (loop0): get root inode failed [ 2642.440482] EXT4-fs (loop0): mount failed [ 2642.460546] loop1: detected capacity change from 0 to 135266304 [ 2642.534488] loop0: detected capacity change from 0 to 135266304 [ 2642.556089] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 2642.594532] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2642.608004] EXT4-fs (loop0): get root inode failed [ 2642.609155] EXT4-fs (loop0): mount failed 00:23:13 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:23:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:23:13 executing program 2: r0 = memfd_create(&(0x7f0000000380)='@x\xad\x86\x81\x00\x00\x003\xc95\x9c\xe7rx\x8e\x9a\ta,\xfbG\xf3\xa5\xa9\xf2\xa8`\x89\t\"F5\x85\xa7m\xa5A\xff\xff+@i\x83:Wi\xf9\xd1\x1az\x01\xf3\x19\x1e\xe4\xbdf\xe1{|\xe9\xb1\"\x17\xe1\xb8\x86\x9a\xb2h\x1f\xe9\x85R\xc9I\xcf\x00i\x88\x01/\x91\x92\x8c\xde\x9b`\xa1\x0f\xb4\xa8\xa6\xf9M\xd5\x02\xff\xddk\f}\x81#\xde\xd1-\x97\x84\x16\xaeHh\xbe\xd5\xa4M1Vb\xda!\xce\xc8\xfd\xc0\xff\x0e\x8f~\xbcT\a\x7f\xcf\xd2\xe2\"\xbe\vUCl\xcd*4<\xc7E\xc6J\xa8H\xf4\xdc\xdf&3Y+r\a\x95D\xd9\xa4B[\bL\xaaBi\xf65\x1cNZ\x06`L\xcc\xe5=\xb6\xd1\x14\x94\x87\x16\xef\x1b\xdcH!3\x16\x83\xde\x8cL0\x8c\xc5Z\x10\x05?\xfb]\xfd\xe4\xac\xfd\xc54E\x857\x03\x1fJ\xe1@^O\x8f\xd9\x18D\a\x91}\xee\xddh@\x8c\f\xed_\x03\xe8\xc1[+|\xebA\xb8\xe0\xf9\x82\x00\x00\x00\x00\x00\x00\x00#\x00\x00\x00\x00\xac\xb9\xa2\xb5\xa2\xa4>\xc8\xd4\xfaC\x02\x18q\xc0p\x0e\xef\xbe\xd6\x93}\xa1&\xa1^\xab\x14\x97R:\x8fMe\x05m\xc2\x03\xb2\x1b\xa44m\x82\xad\xbe\xd7\xa1\xa4\xeb`\xbbs\x91\xe5mW\xde\x17G\x8d\xf6\xdbs%\x02\x05\xaf\x89\xccq~yd\x8e\xb4\x03\x06s\xe7j\xd2:A\x1c|ny\xe1\x05\xcf\xadk\xe7\x82\xbc\xb6', 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000110}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x22, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)) syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000180), &(0x7f0000002a40)=0x0) syz_io_uring_submit(r2, r3, &(0x7f00000001c0)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd_index}, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/locks\x00', 0x0, 0x0) ioctl$FS_IOC_SETVERSION(r5, 0x40087602, &(0x7f0000000040)=0x20) sendfile(r4, r5, 0x0, 0x6) syz_io_uring_submit(0x0, r3, &(0x7f0000000880)=@IORING_OP_SENDMSG={0x9, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000840)={&(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, r5, 0x0, 0x3, 0x4, 0x2, {0xa, 0x4e22, 0xfffffffa, @loopback}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000180)="42224224db31a063593313ce87249f15601c55aec87f55f0b2ecfb0cdae5d8d24c65a62c28e00be952aff0c855bd3356f04bba379804809df96605ce4c037e3c2ebc5559dcde71adfaa594603eadf65d04ca2028f409ddc533fbc6d5c90768e420bd527b7dbe0cc90c5af67fca15e878d2b30c19d78a1444a403c8a0fe291675ba06a68c0d746831c029b8c1644b461086d656a584d48c84f3166e1ad00098df26a816e2d53137c62f06aac22bfc42d73b5aac3fdbe3ead2cddcaf4072eeba7cc8503ed09a532bfa346eafb9040cc844dd327e7d7aee0ce9ca9f5dc095b079aa327102fbf26ba57deea81a6502b9cdcb4db1", 0xf2}, {&(0x7f0000000280)="adef99669cb68b3d7878cb298783ae9271d45869d1486d3f0a3ad7a7c33293de5ab783f860cec11627bea2cc99d2d125db862e4a28b6c4002faa97d0ba7b3ab2133d687b7517a92202a9d21a3491ac0a79a60ce3dd682b1ab233920d55e46e0044931a666c3302abddac3140b5cd66d7973af8a75b2cf607dbe1e3d17610859829c6e28a3e84db21608d77193d944a6a5351698955d71c3433fb7ac4f69a4338457f95c0dcd51b0df11f66c9c0411c88a2fc28685bdefde0dd558729aef3f7f84a86ed0b1708af09a16faed9e1d9e7", 0xcf}, {&(0x7f0000000500)="6f5ba067442c37d2da96ee78ab01ca1493ba95f55b317ac303f039615fc80a41177c58175dc86c4d880663de45bf5e78414cc23066e5b1ed96e6bf7848a9a04e4e5e86e0881fd344bffb", 0x4a}, {&(0x7f0000000580)="8610edba898daaaa087efb2b4adcb76259456fe6487bc2d795e92501ef1c6c69e8abc4e3e72038a1af0298d5de74f33343deda250a88d564a0a185226d46f707b5e930c63330af612728a475b54f7ac0", 0x50}, {&(0x7f0000000600)="ec4d7a3bbb274af20c4d966396e62c87ece5a26706dcdfad2e4977a23866a41219927b06d99854b77dc3d3742d4feaf14bd08e23231fb26f2a36194f7722a9f2793b553c14c9034f2331eae9362666682f232e31a80448c275457b2970b5041393480297d2c5f1194161e6fbb072f7ceef722441666d43ad8de13d7b86206afbd5bc725759a6778b4ad946dee534548f342eea73e85e614b73301d45b377f725a847f7845b6227", 0xa7}, {&(0x7f00000006c0)="92fe542c93731b2b0dc65276d9500c0f3968a5a3b20b22283847aeb6d1c2d85dc85a3250652e3985a63b58880e935873f2185ed48d29b28b01863b5a7dcde6861528c3e0327740c1c11412dd196caea9f0f58a79894299987b9def6c62004c39e7e3581a57259f4d1c3c52e3e5edbfa5206888716c5bd1159b67673686777ee8c4b2554ba30c8d8ea92529dc4227d1b2547f7fa6f6f7d52838b93ed553457d7f1a8850bbb5c459e66f57e8f2753590d9fe51c1cd605f0f8b4f243884e52c93ec5500c29a7ce79ed1ccddb8335369327ef6306604c36058444a40759a69bd71837c81b4cb9fffbcb1928e644bc6dd550b", 0xf0}], 0x6}, 0x0, 0xc0}, 0x10f) close(r1) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r1, 0x4008941a, &(0x7f0000000000)) ftruncate(r0, 0x7ff) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x108000}) umount2(&(0x7f0000000080)='./file0\x00', 0x1) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x8010, r0, 0xceb61000) ftruncate(r0, 0x1) ioctl$PTP_EXTTS_REQUEST2(0xffffffffffffffff, 0x40103d0b, &(0x7f0000000040)={0x4, 0x1}) 00:23:13 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x300, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:23:13 executing program 5: mknod$loop(&(0x7f0000001d40)='./file0\x00', 0x8000, 0x0) acct(&(0x7f0000000040)='./file0\x00') acct(&(0x7f0000000000)='./file0\x00') 00:23:13 executing program 6: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x40000) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x1, 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={0x0, 0x40}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x1000002) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r3, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) ppoll(&(0x7f0000000240)=[{r3, 0x19520}, {r4, 0x82}, {0xffffffffffffffff, 0xa109}, {0xffffffffffffffff, 0x4}, {0xffffffffffffffff, 0x104ad}], 0x5, &(0x7f00000002c0), &(0x7f0000000440)={[0xb9]}, 0x8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @dev}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x20}}, {0x2, 0x0, @broadcast}, 0x142}) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000300)={{{@in=@private, @in=@private}}, {{@in=@loopback}, 0x0, @in6=@private1}}, &(0x7f0000000280)=0xe8) fsetxattr$trusted_overlay_redirect(r0, &(0x7f00000000c0), &(0x7f0000000180)='./file1\x00', 0x8, 0x3) sendfile(0xffffffffffffffff, r5, &(0x7f0000000140)=0x7fd, 0xfffffffffffffffe) lseek(r2, 0x0, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(0xffffffffffffffff, 0xf501, 0x0) r6 = openat(r1, &(0x7f00000001c0)='/proc/self/exe\x00', 0x1cf802, 0x0) fstat(r2, 0x0) sendfile(r2, r6, 0x0, 0x100000001) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x110, r1, 0x85eee000) 00:23:13 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) 00:23:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 53) [ 2657.376596] loop4: detected capacity change from 0 to 135266304 [ 2657.384839] loop3: detected capacity change from 0 to 2048 [ 2657.387363] FAULT_INJECTION: forcing a failure. [ 2657.387363] name failslab, interval 1, probability 0, space 0, times 0 [ 2657.389973] CPU: 1 PID: 27919 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2657.391503] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2657.393340] Call Trace: [ 2657.393932] dump_stack+0x107/0x167 [ 2657.394753] should_fail.cold+0x5/0xa [ 2657.395601] ? create_object.isra.0+0x3a/0xa20 [ 2657.396617] should_failslab+0x5/0x20 [ 2657.397470] kmem_cache_alloc+0x5b/0x310 [ 2657.398380] create_object.isra.0+0x3a/0xa20 [ 2657.399345] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2657.400737] kmem_cache_alloc+0x159/0x310 [ 2657.401673] __d_alloc+0x2a/0x990 [ 2657.402454] d_alloc+0x46/0x1c0 [ 2657.403365] __lookup_hash+0xcc/0x190 [ 2657.404211] filename_create+0x186/0x4a0 [ 2657.405330] ? filename_parentat+0x570/0x570 [ 2657.406301] ? getname_flags.part.0+0x1dd/0x4f0 [ 2657.407338] do_mkdirat+0xa2/0x2b0 [ 2657.408306] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 2657.409496] ? user_path_create+0xf0/0xf0 [ 2657.410406] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2657.411592] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2657.412768] do_syscall_64+0x33/0x40 [ 2657.413616] entry_SYSCALL_64_after_hwframe+0x67/0xd1 00:23:13 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2657.414773] RIP: 0033:0x7f4d4d67dc27 [ 2657.415789] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 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 [ 2657.419960] RSP: 002b:00007f4d4abf3fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2657.421699] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4d4d67dc27 [ 2657.423317] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2657.424927] RBP: 00007f4d4abf4040 R08: 0000000000000000 R09: ffffffffffffffff [ 2657.426559] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2657.428190] R13: 0000000020000100 R14: 00007f4d4abf4000 R15: 0000000020001300 [ 2657.433797] loop1: detected capacity change from 0 to 135266304 [ 2657.450041] Process accounting resumed [ 2657.459054] Process accounting resumed [ 2657.464419] Process accounting resumed [ 2657.466973] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2657.476344] EXT4-fs (loop4): get root inode failed [ 2657.477883] EXT4-fs (loop4): mount failed [ 2657.501866] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 2657.510897] Process accounting resumed 00:23:14 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) io_setup(0x5, &(0x7f0000000000)=0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) io_submit(r1, 0x1, &(0x7f0000000800)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r2, 0x0, 0x800000}]) io_uring_enter(r2, 0x6003, 0x22a8, 0x3, &(0x7f0000000080), 0x8) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000380)=ANY=[@ANYBLOB="00000000fffffdfd0201000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ec00000000008f84158e66f57946271acf69220bc43185f54423f543d654959c611bb55b7c162628836b9faec3f8b07d16e9bf78837fadddde1c5e840fc8bc"]) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000001c0)={'macsec0\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="3c000006000000a9cd68567697249300030032a843a0008001dee8fc131fc92b93f20624d998bb2382fbef2e605d20efd13ad8000000000000000000000000000000ea9e6fb3d89fb79154b388b7392fdb92b92faefb84abe84eee04b65e922f71d600"/108]}) ioctl$SCSI_IOCTL_STOP_UNIT(0xffffffffffffffff, 0x6) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000340)={0x20000004}}, 0x81) r4 = fsopen(&(0x7f0000000240)='sysv\x00', 0x0) dup3(r3, r4, 0x80000) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'wlan1\x00'}) close(0xffffffffffffffff) syz_io_uring_setup(0x1c28, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000180)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_submit(r5, 0x0, &(0x7f00000000c0)=@IORING_OP_WRITE_FIXED={0x5, 0x5, 0x4000, @fd=r0, 0x2, 0x508, 0x4, 0x3, 0x0, {0x3}}, 0x1) unshare(0x48020200) 00:23:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xd, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) 00:23:14 executing program 6: r0 = semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040)=[{0x0, 0x4, 0x82b4d8da1ae7c66c}], 0x1) r1 = semget$private(0x0, 0x4000, 0x0) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000100)=""/44) semtimedop(r1, &(0x7f0000000000)=[{0x3, 0x0, 0x1000}, {0x1, 0x7fff, 0x1000}, {0x6, 0x2, 0x800}, {0x3, 0xff00}, {0x4, 0x6468}, {0x0, 0x5, 0x1000}, {0x3, 0x4, 0x1800}, {0x3, 0x9, 0x1800}], 0x8, &(0x7f0000000040)) semctl$SEM_STAT_ANY(r1, 0x2, 0x14, &(0x7f00000010c0)=""/79) semctl$IPC_RMID(r1, 0x0, 0x0) r2 = semget$private(0x0, 0x6, 0x0) semop(r2, &(0x7f00000000c0)=[{0x3, 0x0, 0x1800}, {}, {0x2, 0x8, 0x800}, {0x4}], 0x4) semctl$SEM_INFO(r2, 0x5, 0x13, &(0x7f0000000080)=""/101) unshare(0x48020200) semctl$SEM_STAT(r1, 0x3, 0x12, &(0x7f0000000140)=""/8) [ 2657.615026] loop0: detected capacity change from 0 to 135266304 [ 2657.620724] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 2657.632730] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2657.635166] EXT4-fs (loop0): get root inode failed [ 2657.636267] EXT4-fs (loop0): mount failed 00:23:14 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:23:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000004) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000200)=ANY=[@ANYBLOB="fefff7812db87c3d55efd9499e442eb7afdb49b36aca6ba79b96f004bd6d0886a18278e6d9821c9fc6c31f0c", @ANYRES32=r0, @ANYBLOB="0000000000002e2f66696c6530002c87af821976942a5ffe872c5237e05634de93ac3f8819dedb65c8fa8891ef2e1462c2cfba9e02ef30e546553ce5"]) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000100)=[r0, 0xffffffffffffffff], 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file2/file0\x00', 0x185342, 0xfd113985d72cf1eb) r2 = openat$hpet(0xffffffffffffff9c, 0x0, 0x2002, 0x0) r3 = creat(&(0x7f0000000000)='./file2\x00', 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000500)=ANY=[@ANYBLOB="34010000170001000000000000000000fe8800000000000000000000ce4190da000000010000000000000000e00000010000000000000000000000000000000000000000000000000000e5fffb00000000000000000000000000000000000000000000000000000000000000779e96edbdb63716c303a93fb1b449636b7bfb1a5296e052414eeeea881983a8298f8b6e35c8966aed58d5787f48c6bd86a25d93a5aad5cc47840607d177f443315c959d2cf1e24a18eef785bc07107437ed5362c3f3769fcd901e35c7f167403a4345d7086f2f35d78e60f7112f42b5c89b9544cd75c89f358011194ae3cb", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="200100000000000000000000000000027f00000100000000000000000000000000000000000000000a00000000000000", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c7ba67cb7d38793daf5bb8e"], 0x134}}, 0x0) close(r3) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c005ba5ecc6e7fb814dfd19000700e60700000000080000000200002c34d27600", @ANYRES32, @ANYRES32=r1, @ANYRESOCT], 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) dup(r2) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000000c0)={0x6200, 0x1f, 0x1}) ioctl$HDIO_GETGEO(r2, 0x301, &(0x7f0000000180)) perf_event_open(&(0x7f0000000400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x50046, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8000, 0x7}, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x4, 0x3) ftruncate(0xffffffffffffffff, 0xd5) r4 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) copy_file_range(r4, 0x0, r1, 0x0, 0x200f5ef, 0x0) [ 2657.677213] loop0: detected capacity change from 0 to 135266304 [ 2657.687437] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2657.690852] EXT4-fs (loop0): get root inode failed [ 2657.691591] EXT4-fs (loop0): mount failed 00:23:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:23:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 54) [ 2657.747147] loop1: detected capacity change from 0 to 135266304 [ 2657.820593] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 00:23:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x410, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) [ 2657.849385] loop3: detected capacity change from 0 to 2048 [ 2657.850540] FAULT_INJECTION: forcing a failure. [ 2657.850540] name failslab, interval 1, probability 0, space 0, times 0 [ 2657.851932] CPU: 0 PID: 28092 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2657.852761] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2657.853834] Call Trace: [ 2657.854173] dump_stack+0x107/0x167 [ 2657.854613] should_fail.cold+0x5/0xa [ 2657.855098] ? getname_flags.part.0+0x50/0x4f0 [ 2657.855669] should_failslab+0x5/0x20 [ 2657.856158] kmem_cache_alloc+0x5b/0x310 [ 2657.856641] ? generic_block_fiemap+0x60/0x60 [ 2657.857276] getname_flags.part.0+0x50/0x4f0 [ 2657.857825] getname_flags+0x9a/0xe0 [ 2657.858293] do_mkdirat+0x8f/0x2b0 [ 2657.858741] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 2657.859422] ? user_path_create+0xf0/0xf0 [ 2657.859954] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2657.860622] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2657.861287] do_syscall_64+0x33/0x40 [ 2657.861770] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2657.862423] RIP: 0033:0x7f4d4d67dc27 [ 2657.862907] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 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 [ 2657.865325] RSP: 002b:00007f4d4abf3fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2657.866353] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4d4d67dc27 [ 2657.867282] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2657.868178] RBP: 00007f4d4abf4040 R08: 0000000000000000 R09: ffffffffffffffff [ 2657.869068] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2657.869976] R13: 0000000020000100 R14: 00007f4d4abf4000 R15: 0000000020001300 00:23:14 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:23:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:23:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) 00:23:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 55) [ 2658.097916] loop0: detected capacity change from 0 to 135266304 [ 2658.123896] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2658.125825] EXT4-fs (loop0): get root inode failed [ 2658.126429] EXT4-fs (loop0): mount failed [ 2658.142449] loop0: detected capacity change from 0 to 135266304 [ 2658.151946] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2658.153792] EXT4-fs (loop0): get root inode failed [ 2658.154395] EXT4-fs (loop0): mount failed [ 2658.178041] loop4: detected capacity change from 0 to 135266304 [ 2658.230674] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2658.233267] EXT4-fs (loop4): get root inode failed [ 2658.234069] EXT4-fs (loop4): mount failed [ 2658.243454] loop3: detected capacity change from 0 to 2048 [ 2658.245615] FAULT_INJECTION: forcing a failure. [ 2658.245615] name failslab, interval 1, probability 0, space 0, times 0 [ 2658.248303] CPU: 1 PID: 28184 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2658.249947] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2658.251923] Call Trace: [ 2658.252610] dump_stack+0x107/0x167 [ 2658.253464] should_fail.cold+0x5/0xa [ 2658.254334] ? create_object.isra.0+0x3a/0xa20 [ 2658.255377] should_failslab+0x5/0x20 [ 2658.256373] kmem_cache_alloc+0x5b/0x310 [ 2658.257441] create_object.isra.0+0x3a/0xa20 [ 2658.258453] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2658.259686] kmem_cache_alloc+0x159/0x310 [ 2658.260738] ? ext4_init_journal_params+0x350/0x350 [ 2658.262017] ext4_alloc_inode+0x1a/0x670 [ 2658.263046] ? ext4_init_journal_params+0x350/0x350 [ 2658.264277] alloc_inode+0x63/0x240 [ 2658.265237] new_inode+0x23/0x250 [ 2658.266117] __ext4_new_inode+0x32c/0x5370 [ 2658.267158] ? avc_has_extended_perms+0xf40/0xf40 [ 2658.268437] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 2658.269730] ? dquot_initialize_needed+0x290/0x290 [ 2658.270855] ? selinux_determine_inode_label+0x1ab/0x340 [ 2658.272103] ext4_mkdir+0x32c/0xb10 [ 2658.272960] ? ext4_rmdir+0xf70/0xf70 [ 2658.273862] vfs_mkdir+0x493/0x750 [ 2658.274680] do_mkdirat+0x150/0x2b0 [ 2658.275524] ? user_path_create+0xf0/0xf0 [ 2658.276475] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2658.277672] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2658.278848] do_syscall_64+0x33/0x40 [ 2658.279703] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2658.280872] RIP: 0033:0x7f4d4d67dc27 [ 2658.281734] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 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 [ 2658.285887] RSP: 002b:00007f4d4abf3fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2658.287625] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4d4d67dc27 [ 2658.289288] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2658.290945] RBP: 00007f4d4abf4040 R08: 0000000000000000 R09: ffffffffffffffff [ 2658.292604] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2658.294290] R13: 0000000020000100 R14: 00007f4d4abf4000 R15: 0000000020001300 [ 2658.307587] loop1: detected capacity change from 0 to 135266304 [ 2658.319627] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 2658.323055] loop4: detected capacity change from 0 to 135266304 [ 2658.327322] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 2658.338083] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2658.341574] EXT4-fs (loop4): get root inode failed [ 2658.342190] EXT4-fs (loop4): mount failed 00:23:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:23:31 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x5042, 0x1ff) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="8f4cb11781caef42d478c00c616cc93722e382cecb312569d44d4ab2f46f2930707e891cd6baf4186644078a308b9bab9d5b24836dbf5207e6a7496f3734cae9d22c3faa94cfbc11499504077c1b0348e6c9bf549626f2229ae9ebff2e4925db1af35e71b29cfa9d2d25951546f3159cc48ad2c38329cb151aeaa63a37757fd0dd"], 0xb8) close(r1) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x0, 0x0, 0x0) 00:23:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x11, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) 00:23:31 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:23:31 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x500, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:23:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 56) 00:23:31 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x100000000, 0x1}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x80007f, 0x4) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e21, 0x0, @remote, 0x2}, 0x1c) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x1ed982, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x4, 0x48042) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000400)=ANY=[@ANYBLOB="ff00eedaaf94808fc57c93d6d594d1f50091c67de89e8fb79941da000000004fa400003ea1eccd8b0e972d2b4c7642fe08fb071b7560749d2c4a57a5b0602ad2f2cc6691456a"]) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r3 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) write(r3, &(0x7f0000000380)="071e9f7358ec922343d9786f7c2147c81e6890a8016fb53a5ffc4951d0a6a9f38dda8a9bae8f6f3750405ca0111cc8069cb8ebd8c8564cc6aff4e3631e4eb8ebf43b0e3a61bb5878257df934ab1c2df75a49f4d39cf7effe02c00c95f02860e708", 0x61) mknodat$loop(0xffffffffffffffff, &(0x7f0000000240)='./file0/../file0\x00', 0x4, 0x0) dup(0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') syz_mount_image$ext4(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100000, &(0x7f0000000440)=ANY=[]) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) unshare(0x48020200) sendmsg$TIPC_NL_BEARER_ENABLE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f0000000480)={0x1a8, 0x0, 0x200, 0x70bd2a, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0xa4, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9a1}]}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6f2a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff00000}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x24cdc18a}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_SOCK={0x10, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_MEDIA={0x90, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5b5c}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xa3a500}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x200}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x101}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}]}, @TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6b}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffff670}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x754b296b}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}]}]}, 0x1a8}, 0x1, 0x0, 0x0, 0x14}, 0x8800) 00:23:31 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) r2 = creat(&(0x7f0000000000)='./file2\x00', 0x0) syncfs(0xffffffffffffffff) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000440)={&(0x7f00000005c0)={0x18c, 0x0, 0x800, 0x70bd27, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}]}, 0x18c}, 0x1, 0x0, 0x0, 0xc4}, 0x40) sendmsg$DEVLINK_CMD_SB_OCC_SNAPSHOT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x64, 0x0, 0x400, 0x70bd29, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x6}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x2}}]}, 0x64}, 0x1, 0x0, 0x0, 0x4811}, 0x4) sendmsg$nl_xfrm(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000980)=ANY=[@ANYBLOB="3401000017000100fbcffd88633564d9ba6af0ef00ed000000000000fe8800000000000000000000000000010000000000000300000000000000000000000000000000007f000001000000000000000000000000fc000000000000000000000000000000000000009a1b9ea36b07ec25", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="20010000000000000000000000000002a13a32ee8f231be7f97f000001000000000000000000000000000000002000007e46ae0fe751391a", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="00000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000c0008000800080000000000"], 0x134}}, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x200000a, 0x13, 0xffffffffffffffff, 0x0) r5 = openat$ptp0(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PTP_PEROUT_REQUEST2(r5, 0x40383d0c, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x4, 0xabe023afc5a1eeb9, r2, 0x10000000) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000540)={{0x7f, 0x45, 0x4c, 0x46, 0x4e, 0x0, 0x4, 0x6, 0x8, 0x3, 0x3, 0xffff8000, 0x3e, 0x38, 0x26d, 0x1000, 0x8a5, 0x20, 0x2, 0x5, 0x8, 0x1ff}, [{0x4, 0xf5, 0x0, 0x400, 0x97e4, 0xffff08bb, 0x7ff, 0x80}], "4c447208a301189926908757adc7a6c45a9b280b496b6e879e8b58ba8250c029430113a619f5e7303e38c0bf89f7a70d6627f20c359b57bcaa3ced5531b96b53f124e473dbcdbd906b2cce112b788502dc99e65c28a353323fe284b943394738857469812c183f3699a0e28c0c325260ffa3d3e5be93b0492709e7420e014a264ab5d6155747386ac5bad470d816ff7b982512a27a23e0950188e58b4a94d92cefcf54a25da8ff6464b2f1da", ['\x00', '\x00', '\x00']}, 0x404) syz_io_uring_submit(r4, r6, &(0x7f00000000c0)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x7}, 0x80000001) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x104, 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, 0x1, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r1, 0x0, 0x2) r7 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) copy_file_range(r7, 0x0, r1, 0x0, 0x6, 0x0) [ 2675.011119] loop4: detected capacity change from 0 to 135266304 [ 2675.033211] loop1: detected capacity change from 0 to 135266304 [ 2675.040040] loop3: detected capacity change from 0 to 2048 [ 2675.046324] FAULT_INJECTION: forcing a failure. [ 2675.046324] name failslab, interval 1, probability 0, space 0, times 0 [ 2675.048847] CPU: 1 PID: 28210 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2675.050616] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2675.052729] Call Trace: [ 2675.053449] dump_stack+0x107/0x167 [ 2675.054348] should_fail.cold+0x5/0xa [ 2675.055295] ? create_object.isra.0+0x3a/0xa20 [ 2675.056526] should_failslab+0x5/0x20 [ 2675.057421] kmem_cache_alloc+0x5b/0x310 [ 2675.058288] create_object.isra.0+0x3a/0xa20 [ 2675.059218] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2675.060309] kmem_cache_alloc+0x159/0x310 [ 2675.061188] ? ext4_init_journal_params+0x350/0x350 [ 2675.062259] ext4_alloc_inode+0x1a/0x670 [ 2675.063123] ? ext4_init_journal_params+0x350/0x350 [ 2675.064170] alloc_inode+0x63/0x240 [ 2675.064947] new_inode+0x23/0x250 [ 2675.065701] __ext4_new_inode+0x32c/0x5370 [ 2675.066597] ? avc_has_extended_perms+0xf40/0xf40 [ 2675.067653] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 2675.068696] ? dquot_initialize_needed+0x290/0x290 [ 2675.069901] ? selinux_determine_inode_label+0x1ab/0x340 [ 2675.071363] ext4_mkdir+0x32c/0xb10 [ 2675.072269] ? ext4_rmdir+0xf70/0xf70 [ 2675.073205] vfs_mkdir+0x493/0x750 [ 2675.074103] do_mkdirat+0x150/0x2b0 [ 2675.074881] ? user_path_create+0xf0/0xf0 [ 2675.075914] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2675.077293] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2675.078596] do_syscall_64+0x33/0x40 [ 2675.079567] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2675.080782] RIP: 0033:0x7f4d4d67dc27 [ 2675.081800] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 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 [ 2675.086436] RSP: 002b:00007f4d4abf3fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2675.088369] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4d4d67dc27 [ 2675.090192] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2675.091945] RBP: 00007f4d4abf4040 R08: 0000000000000000 R09: ffffffffffffffff [ 2675.093598] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2675.095243] R13: 0000000020000100 R14: 00007f4d4abf4000 R15: 0000000020001300 [ 2675.107576] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 00:23:31 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2675.118390] loop0: detected capacity change from 0 to 135266304 [ 2675.130358] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2675.135311] EXT4-fs (loop4): get root inode failed [ 2675.136598] EXT4-fs (loop4): mount failed [ 2675.159180] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2675.165210] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 2675.190279] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2675.193271] EXT4-fs (loop0): get root inode failed [ 2675.194351] EXT4-fs (loop0): mount failed [ 2675.222746] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) 00:23:31 executing program 5: syz_open_procfs(0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/137, 0x89}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000480)=""/102, 0x66}], 0x3, 0x8, 0x6aa12b08) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x4}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/213, 0xd5}], 0x1) dup2(r2, r1) readv(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f00000005c0)={0x53, 0xfffffffffffffffd, 0x0, 0x0, @buffer={0x0, 0x75, &(0x7f0000000640)=""/117}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_io_uring_setup(0x5652, &(0x7f00000002c0)={0x0, 0xfffffffc, 0x20}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r4, 0x0) write$binfmt_elf64(r0, &(0x7f0000003600)=ANY=[@ANYBLOB="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"], 0xfffffffffffffe8a) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r5, 0x8010671f, &(0x7f0000000340)={&(0x7f0000000500)=""/126, 0x7e}) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)={0x2c, 0x13, 0x878c5bf8df414e27, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x14, 0x0, 0x0, 0x0, @ipv6=@empty}]}, 0x2c}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000580)={0x40000000, 0x7, 0x0, 0x5cb7c17, 0xffffffff}) fstat(0xffffffffffffffff, &(0x7f0000000740)) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) 00:23:31 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2675.300834] loop0: detected capacity change from 0 to 135266304 00:23:31 executing program 6: ioctl$BTRFS_IOC_SCRUB_CANCEL(0xffffffffffffffff, 0x941c, 0x0) 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={0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x3873, &(0x7f00000001c0), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) fadvise64(r3, 0x0, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x5, 0x0, r3, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f00000000c0)='./file0\x00', 0x18, 0x0, 0x12345}, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r5, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) r6 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r6, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/locks\x00', 0x0, 0x0) ioctl$FS_IOC_SETVERSION(r7, 0x40087602, &(0x7f0000000040)=0x20) sendfile(r6, r7, 0x0, 0x6) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000000, 0x11, r7, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) syz_io_uring_submit(r4, 0x0, &(0x7f0000001680)=@IORING_OP_SENDMSG={0x9, 0x3, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000000140)="3e13fe7fd148abfc2ab3cd7197", 0xd}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000000300)="0f2dcc36e745cdc3a230da78cbb2b262e3613cb648d6193c78a83ba1b79fe75f1aa4f7b1724a557380f520b6d8c5d5204222605eac8db2f93c2e2bdc5e1100a46ed9adf7f00d8d16a4d5f0899a4b17fc9467241027627d9283bfb8855c5fe74340db9ad24a5493afb1a3971436adccdf31ac730f22e370efade5c2c642c5ed9e59dd2a41563c20b7d572720ae5be8c54e14945760766857819b7e8bcbe80e8e58ea67e2a9c1764f9eda88d1a5d56dcb91cb47774194a2943bd625a437c4640886d008d6ed5a9cacc203bb30dbf0463c2efe36507c801c3021ce491f333540b41607766623fe93cf49069b9f5be6997323bd2af5be5b5bb2238d3f2af80b0", 0xfe}, {&(0x7f0000000180)="e7872bf3d2a706dd7b71717ec0", 0xd}, {&(0x7f0000000240)="fd8ef427f2a9cedb03ffe3ab7a46d17cdb1edfd24880ac33a15f9a58f752c4811f5f61cf46b63095eeb224368985ca7f3982ecc18d2ccf5bef597ae8f4b7d1ed94a459b78903343009f9", 0x4a}, {&(0x7f0000000400)="daf6941bda84e0702ca308278d", 0xd}, {&(0x7f0000001500)="67475ce38754293187b7c8b43be7d0d79ab1fba98d2e4dc9fa67ab067b11668412d90597e605f4b8be51c85ae973780edd11e8a749e6cfa9613ee6938fe30b94b9365662d690c0e71cd991ebee0ee7bd79e3f42f634636671735575ad1614a5663599043bb5eb39c68933d6383cfa8fc0fbff9949132c48b5142a615920371d6da4a620fe136194cebaaf2553d3c07f6f73c4816536498826782bba8ec578ebd0427fac9a94a19ecd378a2769f2838ed065d751ff4b9e49d9baaae76e60813499030ba83ef2e4537160c92afeea8bc25580ae03144c81268d52f6056", 0xdc}], 0x7}, 0x0, 0x4000090}, 0x1) 00:23:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:23:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x16, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) [ 2675.334993] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2675.337259] EXT4-fs (loop0): get root inode failed [ 2675.338801] EXT4-fs (loop0): mount failed 00:23:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 57) [ 2675.439793] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2675.485181] loop4: detected capacity change from 0 to 135266304 [ 2675.527958] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2675.528138] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2675.532716] EXT4-fs (loop4): get root inode failed [ 2675.533953] EXT4-fs (loop4): mount failed [ 2675.539563] loop3: detected capacity change from 0 to 2048 [ 2675.540854] FAULT_INJECTION: forcing a failure. [ 2675.540854] name failslab, interval 1, probability 0, space 0, times 0 [ 2675.542415] CPU: 0 PID: 28348 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2675.543354] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2675.544474] Call Trace: [ 2675.544842] dump_stack+0x107/0x167 [ 2675.545349] should_fail.cold+0x5/0xa [ 2675.545875] ? create_object.isra.0+0x3a/0xa20 [ 2675.546488] should_failslab+0x5/0x20 [ 2675.547016] kmem_cache_alloc+0x5b/0x310 [ 2675.547569] create_object.isra.0+0x3a/0xa20 [ 2675.548166] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2675.548869] kmem_cache_alloc+0x159/0x310 [ 2675.549460] security_inode_alloc+0x34/0x160 [ 2675.550057] inode_init_always+0xa4e/0xd10 [ 2675.550641] alloc_inode+0x84/0x240 [ 2675.551141] new_inode+0x23/0x250 [ 2675.551621] __ext4_new_inode+0x32c/0x5370 [ 2675.552225] ? avc_has_extended_perms+0xf40/0xf40 [ 2675.552915] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 2675.553607] ? dquot_initialize_needed+0x290/0x290 [ 2675.554299] ? selinux_determine_inode_label+0x1ab/0x340 [ 2675.555074] ext4_mkdir+0x32c/0xb10 [ 2675.555594] ? ext4_rmdir+0xf70/0xf70 [ 2675.556139] vfs_mkdir+0x493/0x750 [ 2675.556642] do_mkdirat+0x150/0x2b0 [ 2675.557151] ? user_path_create+0xf0/0xf0 [ 2675.557744] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2675.558481] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2675.559207] do_syscall_64+0x33/0x40 [ 2675.559734] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2675.560456] RIP: 0033:0x7f4d4d67dc27 [ 2675.560980] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 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 [ 2675.563581] RSP: 002b:00007f4d4abf3fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2675.564640] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4d4d67dc27 [ 2675.565638] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2675.566632] RBP: 00007f4d4abf4040 R08: 0000000000000000 R09: ffffffffffffffff [ 2675.567627] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2675.568626] R13: 0000000020000100 R14: 00007f4d4abf4000 R15: 0000000020001300 [ 2675.571862] loop1: detected capacity change from 0 to 135266304 [ 2675.597973] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 2675.709065] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) 00:23:46 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x600, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:23:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 58) 00:23:46 executing program 6: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0x0, 0x1}, 0x6) 00:23:46 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:23:46 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0xfffc, @local}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/locks\x00', 0x0, 0x0) ioctl$FS_IOC_SETVERSION(r1, 0x40087602, &(0x7f0000000040)=0x20) sendfile(r0, r1, 0x0, 0x6) r2 = syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_setup(0x2203, &(0x7f00000002c0)={0x0, 0x851b, 0x2, 0xfffffffe, 0x388}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000200)) flistxattr(r3, &(0x7f0000001600)=""/4096, 0x1000) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r4, &(0x7f0000001400)={&(0x7f00000013c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000001440)={&(0x7f0000001540)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="200029bd7000fc5487df250eef0000080006", @ANYBLOB="1099216577d33318a1a6b37844e477b5fa72bd782834715decc0f270badac948e1caaaa95a063038ac7c79ad24d6c63194586800f9a86c857be18871904c607271ec486112bf3e77b51b9bd4d531a539591ce5cc3af592fa2c28fca9888317f316133a75f16a", @ANYRES32=r5], 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x40000) sendmsg$BATADV_CMD_GET_DAT_CACHE(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r2, 0x2, 0x70bd26, 0x25dfdbff, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x804) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000400)='./file0\x00', 0x0, 0x0, 0x0, 0x2000, &(0x7f0000000180)={[{@huge_within_size, 0x22}, {@huge_advise}]}) 00:23:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x9, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:23:46 executing program 5: syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000110}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r1) sendmsg$NL802154_CMD_SET_TX_POWER(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000000c0)=ANY=[@ANYRES64, @ANYRESDEC=r1, @ANYBLOB="100000000000000000000c0000000c00060000000000000000000800010000000000"], 0x28}}, 0x0) 00:23:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x18, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) [ 2690.420838] loop0: detected capacity change from 0 to 135266304 [ 2690.473849] loop3: detected capacity change from 0 to 2048 [ 2690.476832] FAULT_INJECTION: forcing a failure. [ 2690.476832] name failslab, interval 1, probability 0, space 0, times 0 [ 2690.479477] CPU: 0 PID: 28376 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2690.481076] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2690.483003] Call Trace: [ 2690.483616] dump_stack+0x107/0x167 [ 2690.484464] should_fail.cold+0x5/0xa [ 2690.485348] ? jbd2__journal_start+0x190/0x7e0 [ 2690.486407] should_failslab+0x5/0x20 [ 2690.487292] kmem_cache_alloc+0x5b/0x310 [ 2690.488248] jbd2__journal_start+0x190/0x7e0 [ 2690.489275] __ext4_journal_start_sb+0x214/0x390 [ 2690.490397] __ext4_new_inode+0x2e0b/0x5370 [ 2690.491427] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 2690.492552] ? dquot_initialize_needed+0x290/0x290 [ 2690.493695] ? selinux_determine_inode_label+0x1ab/0x340 [ 2690.494953] ext4_mkdir+0x32c/0xb10 [ 2690.495803] ? ext4_rmdir+0xf70/0xf70 [ 2690.496698] vfs_mkdir+0x493/0x750 [ 2690.497531] do_mkdirat+0x150/0x2b0 [ 2690.498374] ? user_path_create+0xf0/0xf0 [ 2690.499337] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2690.500545] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2690.501752] do_syscall_64+0x33/0x40 [ 2690.502616] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2690.503794] RIP: 0033:0x7f4d4d67dc27 [ 2690.504644] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 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 [ 2690.508889] RSP: 002b:00007f4d4abf3fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2690.510645] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4d4d67dc27 [ 2690.512284] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2690.513932] RBP: 00007f4d4abf4040 R08: 0000000000000000 R09: ffffffffffffffff [ 2690.515581] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2690.517221] R13: 0000000020000100 R14: 00007f4d4abf4000 R15: 0000000020001300 [ 2690.519014] EXT4-fs error (device sda) in __ext4_new_inode:1086: Out of memory 00:23:47 executing program 6: r0 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140), 0x4}, 0x0, 0xfffffffffffffffe}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0xfe, 0x1f, 0x0, 0x3, 0x0, 0xfff, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x48040, 0x0, 0x8, 0x2, 0x400, 0x3f, 0x100, 0x0, 0x4, 0x0, 0x7f2}, r1, 0x9, 0xffffffffffffffff, 0x8) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000100000002000000", @ANYRES32=r2, @ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00./file0\x00']) r4 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000110}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r4) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r4, {0xee00, 0xee01}}, './file0\x00'}) mount$9p_fd(0x0, &(0x7f00000002c0)='.\x00', &(0x7f0000000300), 0x0, &(0x7f0000000740)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}}) [ 2690.539273] loop4: detected capacity change from 0 to 135266304 [ 2690.545018] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2690.548653] EXT4-fs (loop0): get root inode failed [ 2690.549665] EXT4-fs (loop0): mount failed 00:23:47 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2690.562404] loop1: detected capacity change from 0 to 135266304 [ 2690.582482] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2690.584613] EXT4-fs (loop4): get root inode failed [ 2690.585619] EXT4-fs (loop4): mount failed [ 2690.612801] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 2690.622144] loop4: detected capacity change from 0 to 135266304 00:23:47 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x700, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) [ 2690.661324] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2690.665663] EXT4-fs (loop4): get root inode failed [ 2690.666351] EXT4-fs (loop4): mount failed 00:23:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1a, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) [ 2690.713015] 9pnet: Insufficient options for proto=fd 00:23:47 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fremovexattr(r0, &(0x7f0000000440)=ANY=[@ANYRESOCT=r0]) sendmsg$nl_generic(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000480)={0xa0, 0x26, 0x101, 0x0, 0x0, {0x1}, [@typed={0x8c, 0x63, 0x0, 0x0, @binary="a0eab51f24f4074cfbfbbb07324cc62f701d9f2905855dd18b1f0d5ce7f3493090af5beef11c281fbcc10f4675223ffc29811a6d82c0c17acd7a40480a51d57b2b3cc217bf3558b4d61924aa0922349a895d495ac12b16cb2b0cb00a0c3d1fb5b695cfebd4ad94d1a5642d3ec010c0792e9f8a9bff9bc38d6a5f4c42eb9238b7bc3a2be2cefbfd2d"}]}, 0xa0}}, 0x8044) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000700)=ANY=[@ANYRES16, @ANYRESOCT, @ANYRES64, @ANYRESDEC]) gettid() mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000000, 0x140010, 0xffffffffffffffff, 0x10000000) socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e22, @private=0xa010101}, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000380)=ANY=[@ANYBLOB="0100007ddd6500000000c7", @ANYRES32=r1, @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00./file0\x00']) r2 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000110}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r2) ioctl$BTRFS_IOC_ADD_DEV(r2, 0x5000940a, &(0x7f0000000c40)={{}, "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"}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000240)={'syz_tun\x00', &(0x7f0000000200)=@ethtool_cmd={0x1a}}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f00000009c0)={0x26c, 0x12, 0x20, 0x70bd2a, 0x25dfdbfc, {0x14}, [@typed={0xc, 0x79, 0x0, 0x0, @u64=0x8000}, @typed={0x8, 0x4e, 0x0, 0x0, @pid}, @typed={0x7f, 0x31, 0x0, 0x0, @binary="c07f2f8dbea7ddab2fa664dc139e7a63659f4d6ae51a9c2a4ac1f008697fa2208bbf4d72f7d69766bf918bf388c0dcf44901865d1275988c6c109e01e7c2043a45cc600fecdf41e676ada9338683d5a70742986cbb3ff83fd741a2818130fd885272a97b69b09cab0b0e162927d2acbc8a5d116a77ccb8c535a810"}, @generic="9d6e7d22a977bd901a842ffa2f8a6414b36d7d235f47fc1515cb95082032e983cf59a81f76c7a5f20d4f8856bd042d378b5b346a26abc79df2bb032ea80ee7a60379d69ad1d67ebfe8eb54c8a05af5d885b4cab66e6ee62beaa77eef8a5dd2800584", @generic="cd0a4c21a14ea47b8c2dc613f0033293fa732f1e954d19a994115320536d5c30ca20977c987ac77cd14789b4c081adac1b6079eeb4c1ee8c21a577c491e04fc65b0e0a88bcd664e903fc9848a8612fe3f19f447bc0bc1aa4", @typed={0x8, 0x5b, 0x0, 0x0, @fd=r3}, @nested={0x100, 0x67, 0x0, 0x1, [@typed={0x6, 0x3f, 0x0, 0x0, @str='}\x00'}, @generic="eb860458df3fcc7d6a1b3da4c207426e2fb57dc1a28c2258e6902b5bdf2ea5dcd385071bf23203d43802ddc1cd4b978eea6100fe29ceae41e8e33f3c18edf51787aac7934b06f7dde74862347024071fb85fef2060f5353a865f28232571f79fc7005f682ecfd7f06fd712e262eb8616ae5d30c96f08efd174c67ab70621e3650c04d1948c33564022fd506cde84af239d10abb98901257f7e571bcba4b8aaf0d63f8bcdadefcd467ed364b3cffad273221e6c8871ea0672be090f1d930824284b6960251f1200ada178de9314f63458d3c381f1630bc6df19b4a0ec249c9fb9f92e1f060952faaa2742c865b044fde6dfe82812"]}]}, 0x26c}, 0x1, 0x0, 0x0, 0x4004001}, 0x0) sched_getattr(0x0, &(0x7f0000000140)={0x38}, 0x38, 0x0) 00:23:47 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2690.729405] 9pnet: Insufficient options for proto=fd [ 2690.770140] netlink: 124 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2690.787768] tmpfs: Unknown parameter 'ÿÿ01777777777777777777777ÿÿÿÿÿÿÿÿ18446744073709551615' [ 2690.806083] tmpfs: Unknown parameter 'ÿÿ01777777777777777777777ÿÿÿÿÿÿÿÿ18446744073709551615' [ 2690.821661] loop0: detected capacity change from 0 to 135266304 [ 2690.853067] loop1: detected capacity change from 0 to 135266304 [ 2690.853593] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2690.859936] EXT4-fs (loop0): get root inode failed [ 2690.860580] EXT4-fs (loop0): mount failed [ 2690.879476] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 2690.886701] loop0: detected capacity change from 0 to 135266304 [ 2690.906712] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2690.908267] EXT4-fs (loop0): get root inode failed [ 2690.908873] EXT4-fs (loop0): mount failed 00:24:04 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 00:24:04 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x900, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:24:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xa, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:24:04 executing program 6: ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'}) sendmsg$DEVLINK_CMD_PORT_UNSPLIT(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x144, 0x0, 0x400, 0x70bd25, 0xfea2, {}, [{{@pci={{0x8}, {0x11}}, {0x8}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}}]}, 0x144}, 0x1, 0x0, 0x0, 0x4008810}, 0x4) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x13, 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, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0, 0x0, 0x8000}, {0x0}], 0x0, &(0x7f0000000180)) 00:24:04 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}], 0x401, &(0x7f0000001300)=ANY=[]) (fail_nth: 59) 00:24:04 executing program 2: r0 = syz_io_uring_setup(0x1044, &(0x7f0000000480), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000005, 0x80010, r0, 0x0) 00:24:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000900), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = epoll_create1(0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000040)={r3, 0x0, 0x0, 0x9}) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0xfe, 0x0, 0x0, 0x10, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x4, 0x0, 0x100000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sendmsg$IEEE802154_ADD_IFACE(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000600)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYBLOB="010000000000000000002100000009001f00706879310000000005002000010000000c000500000000"], 0x34}}, 0x0) r5 = openat(0xffffffffffffff9c, 0x0, 0x882c2, 0x0) fallocate(r5, 0x0, 0x0, 0x1000002) r6 = memfd_create(&(0x7f0000000340)='\xbf', 0x0) ioctl$TUNGETVNETHDRSZ(r4, 0x800454d7, &(0x7f0000000140)) pwritev2(r6, &(0x7f0000000080)=[{&(0x7f0000000100)='Z', 0x1}], 0x1, 0x0, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x2) setresuid(0xffffffffffffffff, 0x0, 0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_TIMEOUT={0xb, 0x2, 0x0, 0x0, 0x2, &(0x7f00000001c0)={0x0, 0x989680}, 0x1, 0x0, 0x0, {0x0, r7}}, 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'caif0\x00'}) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0), 0xffffffffffffffff) 00:24:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2e, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x401, &(0x7f0000001300)=ANY=[]) [ 2708.538203] loop0: detected capacity change from 0 to 135266304 [ 2708.546771] loop3: detected capacity change from 0 to 2048 [ 2708.549253] FAULT_INJECTION: forcing a failure. [ 2708.549253] name failslab, interval 1, probability 0, space 0, times 0 [ 2708.551856] CPU: 0 PID: 28532 Comm: syz-executor.3 Not tainted 5.10.240 #1 [ 2708.553072] loop4: detected capacity change from 0 to 135266304 [ 2708.553508] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2708.556899] Call Trace: [ 2708.557567] dump_stack+0x107/0x167 [ 2708.558414] should_fail.cold+0x5/0xa [ 2708.559271] ? create_object.isra.0+0x3a/0xa20 [ 2708.560299] should_failslab+0x5/0x20 [ 2708.561162] kmem_cache_alloc+0x5b/0x310 [ 2708.562108] create_object.isra.0+0x3a/0xa20 [ 2708.563103] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2708.564257] kmem_cache_alloc+0x159/0x310 [ 2708.565159] jbd2__journal_start+0x190/0x7e0 [ 2708.566107] __ext4_journal_start_sb+0x214/0x390 [ 2708.567115] __ext4_new_inode+0x2e0b/0x5370 [ 2708.568063] ? ext4_mark_inode_used+0x14b0/0x14b0 [ 2708.569167] ? dquot_initialize_needed+0x290/0x290 [ 2708.570278] ? selinux_determine_inode_label+0x1ab/0x340 [ 2708.571507] ext4_mkdir+0x32c/0xb10 [ 2708.572347] ? ext4_rmdir+0xf70/0xf70 [ 2708.573212] vfs_mkdir+0x493/0x750 [ 2708.574017] do_mkdirat+0x150/0x2b0 [ 2708.574836] ? user_path_create+0xf0/0xf0 [ 2708.575787] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2708.576963] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2708.578123] do_syscall_64+0x33/0x40 [ 2708.578940] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2708.580094] RIP: 0033:0x7f4d4d67dc27 [ 2708.580921] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 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 [ 2708.585009] RSP: 002b:00007f4d4abf3fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2708.586686] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f4d4d67dc27 [ 2708.588276] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2708.589877] RBP: 00007f4d4abf4040 R08: 0000000000000000 R09: ffffffffffffffff [ 2708.591467] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2708.593080] R13: 0000000020000100 R14: 00007f4d4abf4000 R15: 0000000020001300 [ 2708.604842] loop1: detected capacity change from 0 to 135266304 00:24:05 executing program 2: r0 = 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000140)={0x7, 0x80, 0x3, 0x0, 0x81, 0xee, 0x0, 0x0, 0x8c010, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6, 0x0, @perf_config_ext={0x9, 0x8}, 0x8008, 0x1b858, 0x6, 0x3, 0xe1, 0x32, 0x6, 0x0, 0x200, 0x0, 0xd9}, 0x0, 0x0, r0, 0x0) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_tcp_int(r4, 0x6, 0x9, &(0x7f0000000040), &(0x7f00000001c0)=0x4) r6 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r6, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/locks\x00', 0x0, 0x0) ioctl$FS_IOC_SETVERSION(r7, 0x40087602, &(0x7f0000000040)=0x20) sendfile(r6, r7, 0x0, 0x6) syz_io_uring_setup(0x2b84, &(0x7f0000000240)={0x0, 0x50ab, 0x1, 0x2, 0x2c7, 0x0, r7}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000002c0), &(0x7f0000000300)) r8 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe6b02, 0x0) read$hidraw(r8, &(0x7f0000000400)=""/4096, 0x1000) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000280), 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000001400)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x4, 0x0, r5}, 0x4) openat$full(0xffffffffffffff9c, &(0x7f0000000340), 0x10000, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f00000029c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002900)=""/158, 0x9e}, 0x0, 0x2203, 0x0, {0x1}}, 0x0) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 2708.643146] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 2708.646463] EXT4-fs error (device loop0): ext4_fill_super:4967: inode #2: comm syz-executor.0: iget: special inode unallocated [ 2708.650715] EXT4-fs (loop0): get root inode failed [ 2708.652147] EXT4-fs (loop0): mount failed 00:24:05 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2708.682709] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated [ 2708.696150] EXT4-fs (loop4): get root inode failed [ 2708.697464] EXT4-fs (loop4): mount failed [ 2708.738340] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 2708.741726] loop4: detected capacity change from 0 to 135266304 00:24:05 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000340)={0x60, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r1}, @void}}, [@NL80211_ATTR_FRAME={0x42, 0x33, @action_no_ack={@with_ht={{{}, {}, @broadcast, @device_b}}, @sp_mp_open={0xf, 0x1, {0x0, {}, @void, @val={0x2d, 0x1a}}}}}]}, 0x60}}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/locks\x00', 0x0, 0x0) ioctl$FS_IOC_SETVERSION(r4, 0x40087602, &(0x7f0000000040)=0x20) sendfile(r3, r4, 0x0, 0x6) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000100)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_MCAST_RATE(r5, &(0x7f0000000f00)={0x0, 0x0, &(0x7f0000000ec0)={&(0x7f0000000000)={0x24, r6, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x5a}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_SET_TID_CONFIG(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x24822000}, 0xc, &(0x7f00000000c0)={&(0x7f00000003c0)={0x438, r6, 0x400, 0x70bd28, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_TID_CONFIG={0x174, 0x11d, 0x0, 0x1, [{0x170, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x16c, 0xd, 0x0, 0x1, [@NL80211_BAND_60GHZ={0x14, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HT={0x5, 0x2, [{0x1, 0x9}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}]}, @NL80211_BAND_6GHZ={0x64, 0x3, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x7, 0x0, 0x3f, 0x9, 0x0, 0xcec, 0x0, 0x1f]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x5, 0x9000, 0x6, 0x800, 0x1000, 0xfff8, 0x1, 0x2]}}, @NL80211_TXRATE_LEGACY={0xc, 0x1, [0x9, 0x2, 0x0, 0x36, 0xb, 0x30, 0x12, 0x6]}, @NL80211_TXRATE_HT={0x18, 0x2, [{0x2, 0x7}, {0x4, 0x2}, {0x0, 0x9}, {}, {0x2}, {0x7}, {0x5, 0xa}, {0x4, 0x8}, {0x6}, {0x4}, {0x5}, {0x5, 0x8}, {0x0, 0x9}, {0x6, 0x6}, {0x5, 0x1}, {0x7, 0x8}, {0x3, 0x6}, {0x0, 0x3}, {0x0, 0x6}, {0x0, 0x4}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x5, 0x4, 0x3, 0x80, 0x1, 0x4, 0x8, 0x7]}}]}, @NL80211_BAND_60GHZ={0xc, 0x2, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x5, 0x1, [0x48]}]}, @NL80211_BAND_2GHZ={0xe4, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HT={0x36, 0x2, [{0x5, 0x6}, {0x0, 0x3}, {0x0, 0x6}, {0x4, 0x1}, {0x7, 0x6}, {0x1, 0x5}, {0x0, 0x2}, {0x0, 0x6}, {0x5, 0x4}, {0x4, 0x1}, {0x0, 0x7}, {0x6}, {0x5, 0x1}, {0x1, 0x6}, {0x3, 0x1}, {0x0, 0x7}, {0x0, 0xa}, {0x1, 0x1}, {0x6, 0x5}, {0x2, 0x3}, {0x5, 0x6}, {0x1, 0x2}, {0x0, 0x4}, {0x4, 0x5}, {0x6, 0xa}, {0x4, 0x9}, {0x4, 0x6}, {0x2, 0x7}, {0x3, 0x4}, {0x5}, {0x5, 0x2}, {0x4, 0xa}, {0x0, 0x5}, {0x0, 0x7}, {0x3, 0x4}, {0x4, 0x6}, {0x3, 0x5}, {0x7, 0x8}, {0x6}, {0x6, 0x1}, {0x7, 0x4}, {0x1, 0x1}, {0x5, 0x7}, {0x0, 0x8}, {0x4, 0x3}, {0x2}, {0x7, 0x3}, {0x5, 0x9}, {0x4, 0x3}, {0x0, 0x2}]}, @NL80211_TXRATE_LEGACY={0x1f, 0x1, [0x1, 0xc, 0x2, 0x60, 0x1, 0x60, 0x9, 0x60, 0x1, 0x9, 0x2, 0x30, 0x12, 0xc, 0x36, 0x6, 0x2, 0x3, 0x18, 0x30, 0x1b, 0x3, 0x60, 0x5, 0x5, 0x12, 0x1b]}, @NL80211_TXRATE_LEGACY={0x23, 0x1, [0x48, 0x5, 0x60, 0x16, 0x12, 0x6, 0x15, 0x2, 0x0, 0x48, 0x6c, 0x36, 0x9, 0x24, 0xc, 0x16, 0x36, 0x1b, 0x36, 0x9, 0x48, 0x5, 0x6e, 0x0, 0x6c, 0x30, 0x48, 0x1, 0xb, 0x9, 0x5]}, @NL80211_TXRATE_LEGACY={0x1e, 0x1, [0x1b, 0x4, 0xb, 0xc, 0x4f, 0x1b, 0x18, 0x0, 0x4, 0x72, 0x3, 0x48, 0x30, 0xb, 0x6c, 0xc, 0x9, 0x48, 0x4, 0x24, 0x5, 0x30, 0xc, 0xb, 0x3c, 0x1]}, @NL80211_TXRATE_HT={0x2f, 0x2, [{0x3}, {0x7, 0x3}, {0x7, 0x9}, {0x1, 0x8}, {0x2, 0x5}, {0x7, 0xa}, {0x2, 0xa}, {0x1, 0x7}, {0x3, 0x3}, {0x5, 0x6}, {0x3, 0x1}, {0x2, 0x9}, {0x1, 0xa}, {0x0, 0x5}, {0x6, 0x9}, {0x7, 0x5}, {0x6, 0x5}, {0x1}, {0x3, 0x8}, {0x1}, {0x2, 0x6}, {0x4, 0x1}, {0x0, 0x8}, {0x4, 0x6}, {0x0, 0x1}, {0x1, 0x5}, {0x0, 0x5}, {0x2, 0x7}, {0x1, 0xa}, {0x5, 0x6}, {0x3, 0x1}, {0x0, 0x6}, {0x4, 0x8}, {0x6, 0x8}, {0x1, 0x8}, {0x7, 0x7}, {0x0, 0x3}, {0x0, 0x9}, {0x1, 0x2}, {0x0, 0x8}, {0x3, 0x5}, {0x1, 0xa}, {0x2, 0x9}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x3f, 0x103f, 0x0, 0x8, 0xb46, 0xffff, 0xb9, 0xe48]}}]}]}]}]}, @NL80211_ATTR_TID_CONFIG={0x2c, 0x11d, 0x0, 0x1, [{0x18, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x1e}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0xc5}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}]}, {0x10, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0xb304}]}]}, @NL80211_ATTR_TID_CONFIG={0x284, 0x11d, 0x0, 0x1, [{0x2c, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x3}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x45}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0xde}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x5}]}, {0x70, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_NOACK={0x5}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0xc}, @NL80211_TID_CONFIG_ATTR_TX_RATE={0x3c, 0xd, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x38, 0x0, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HT={0x22, 0x2, [{0x7, 0x8}, {0x0, 0x4}, {0x5, 0x3}, {0x1, 0x2}, {0x4}, {0x3, 0x7}, {0x2, 0x2}, {0x4, 0x1}, {0x6, 0x7}, {0x6, 0x2}, {0x2, 0x6}, {0x1, 0x1c}, {0x2, 0x4}, {0x4, 0x7}, {0x5, 0x8}, {0x5, 0xa}, {0x2, 0x8}, {0x4, 0xa}, {0x2, 0x5}, {0x7, 0x5}, {0x0, 0x7}, {0x5, 0x8}, {0x3, 0x5}, {0x3, 0x9}, {0x6, 0x5}, {0x1, 0x1}, {0x3, 0x1}, {0x2, 0x2}, {0x0, 0x6}, {0x1, 0x8}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}]}]}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0x2b}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0xf0}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5}]}, {0x1e4, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x84, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x80, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HT={0x4e, 0x2, [{0x0, 0x7}, {0x5, 0x4}, {0x1, 0x5}, {0x6, 0x7}, {0x2, 0x6}, {0x1, 0x2}, {0x7, 0x7}, {0x2, 0x5}, {0x3, 0xa}, {0x2, 0x1}, {0x7, 0xa}, {0x4}, {0x7, 0x2}, {0x5, 0xa}, {0x2, 0x7}, {0x1, 0x1}, {0x2, 0x4}, {0x7, 0xc}, {0x3, 0x6}, {0x3, 0x2}, {0x0, 0x8}, {0x3, 0x4}, {0x0, 0x7}, {0x5, 0x4}, {0x3, 0x6}, {0x3, 0x4}, {0x7, 0x4}, {}, {0x0, 0xa}, {0x0, 0x4}, {0x7, 0x6}, {0x5, 0x4}, {0x0, 0x9}, {0x1, 0x2}, {0x7, 0x7}, {0x6, 0x5}, {0x2, 0x2}, {0x7, 0x7}, {0x5, 0x8}, {0x6, 0x8}, {0x6, 0x7}, {0x1, 0x1}, {0x0, 0x6}, {0x0, 0x5}, {0x3, 0x3}, {0x5, 0xa}, {0x3, 0x2}, {0x0, 0xa}, {0x1, 0xa}, {0x0, 0x4}, {0x0, 0x5}, {0x5, 0x3}, {0x5, 0x9}, {0x1, 0x1}, {0x0, 0x8}, {0x5}, {0x7, 0xa}, {0x5, 0x1}, {0x6, 0x4}, {0x5}, {0x2, 0x8}, {0x7, 0x8}, {0x0, 0x9}, {0x0, 0x3}, {0x3, 0x7}, {0x5, 0x6}, {0x2, 0x6}, {0x4}, {0x2, 0xa}, {0x7, 0x5}, {0x3, 0x5}, {0x1, 0x1}, {0x6, 0xa}, {0x5, 0x3}]}, @NL80211_TXRATE_LEGACY={0x21, 0x1, [0x30, 0x2, 0x48, 0xc, 0x12, 0x3, 0xb, 0x18, 0x5, 0x1b, 0x12, 0x1b, 0x6c, 0x1b, 0x5, 0x5, 0x6, 0x6, 0x1f, 0x30, 0x0, 0x1, 0x24, 0x3, 0x48, 0x9, 0x18, 0x48, 0x9]}, @NL80211_TXRATE_GI={0x5}]}]}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0xc}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x1f}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5, 0xa, 0x1}, @NL80211_TID_CONFIG_ATTR_TX_RATE={0x140, 0xd, 0x0, 0x1, [@NL80211_BAND_60GHZ={0x8c, 0x2, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0xc2, 0x8, 0x0, 0x7ff, 0xfffb, 0x1, 0x6, 0x5]}}, @NL80211_TXRATE_HT={0x49, 0x2, [{0x2, 0x5}, {0x1, 0x4}, {0x5, 0xa}, {0x3, 0x1}, {0x7, 0x1}, {0x6, 0x4}, {0x3, 0x3}, {0x0, 0x9}, {0x7, 0x2}, {0x1, 0x3}, {0x1, 0x5}, {0x2, 0x6}, {0x6}, {0x4}, {0x0, 0xa}, {0x1, 0x4}, {0x6, 0x7}, {0x2}, {0x7, 0x3}, {0x4, 0x8}, {0x4}, {0x1, 0x6}, {0x1, 0x2}, {0x1, 0x2}, {0x2, 0x4}, {0x3}, {0x1, 0x1}, {0x1, 0x6}, {0x3, 0x3}, {0x5, 0x5}, {0x0, 0x8}, {0x1, 0x4}, {0x5, 0x3}, {0x1, 0x2}, {0x2, 0x2}, {0x0, 0x2}, {0x0, 0x7}, {0x5, 0x6}, {0x1, 0x4}, {0x4, 0x3}, {0x2, 0x7}, {0x2, 0xa}, {0x3, 0x5}, {0x0, 0x3}, {0x7, 0x7}, {0x6, 0x1}, {0x1}, {0x2, 0xa}, {0x5, 0xa}, {0x2, 0xa}, {0x6, 0x5}, {0x7, 0xa}, {0x3, 0x2}, {0x2, 0x4}, {0x4, 0x7}, {0x7, 0x9}, {0x2, 0x9}, {0x7, 0x8}, {0x3, 0x9}, {0x3, 0xa}, {0x3, 0x1}, {0x4, 0x9}, {0x1, 0xa}, {0x3, 0x8}, {0x5, 0x7}, {0x4, 0x7}, {0x0, 0x7}, {0x3, 0xa}, {0x4}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x7ff, 0x1, 0x3f, 0x683b, 0x6062, 0x8, 0x8]}}, @NL80211_TXRATE_LEGACY={0x11, 0x1, [0x0, 0x9, 0x9, 0x6, 0x6, 0x2, 0x12, 0x1, 0x64, 0x9, 0x5, 0x2, 0x12]}]}, @NL80211_BAND_60GHZ={0x20, 0x2, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x1f, 0x8000, 0x80, 0x7f, 0x8001, 0x76, 0x1, 0x6]}}, @NL80211_TXRATE_GI={0x5}]}, @NL80211_BAND_60GHZ={0x90, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HT={0x4d, 0x2, [{0x6}, {0x3, 0x8}, {0x5, 0x6}, {0x7, 0x1}, {0x1, 0x2}, {0x0, 0x4}, {0x1, 0x8}, {0x5, 0xa}, {0x5, 0xa}, {0x4, 0x9}, {0x5, 0x8}, {0x1, 0x5}, {0x7, 0x1}, {0x4, 0x9}, {0x7, 0x9}, {0x7, 0x2}, {0x7, 0x1}, {0x3, 0xa}, {0x5, 0x5}, {0x6, 0x7}, {0x3, 0xa}, {0x0, 0x9}, {0x5, 0x4}, {0x1, 0x2}, {0x7, 0x8}, {0x7}, {0x3, 0x7}, {0x3, 0x5}, {0x7, 0x1}, {0x3, 0x2}, {0x6, 0x6}, {0x0, 0x7}, {0x1, 0x4}, {0x2, 0xa}, {0x6, 0xa}, {0x1, 0x6}, {0x3, 0xa}, {0x5, 0x7}, {0x5, 0x2}, {0x2}, {0x4, 0x1}, {0x6, 0x3}, {0x4, 0x5}, {0x1, 0x9}, {0x4, 0x7}, {0x1, 0x1}, {0x5, 0xa}, {0x5, 0x7}, {0x3, 0x8}, {0x3, 0x2}, {0x3, 0xa}, {0x6, 0x4}, {0x6, 0x7}, {0x4, 0x1}, {0x6}, {0x3}, {0x0, 0x9}, {0x7, 0x6}, {0x0, 0x4}, {0x4, 0x2}, {0x1}, {0x3, 0x2}, {0x1, 0x7}, {0x3, 0x5}, {0x1, 0x5}, {0x3, 0x2}, {0x2}, {0x5, 0x8}, {0x7, 0x3}, {0x4, 0x4}, {0x5, 0x3}, {0x1, 0x4}, {0x2, 0x7}]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x318b, 0x7fff, 0x5687, 0x40, 0x1, 0x7ff, 0x81, 0x1]}}, @NL80211_TXRATE_HT={0x20, 0x2, [{0x6}, {0x1, 0x5}, {0x0, 0x2}, {0x5, 0x9}, {}, {0x1, 0x3}, {0x0, 0x5}, {0x4, 0x5}, {0x4, 0x8}, {0x0, 0x3}, {0x5, 0x9}, {0x6, 0x5}, {0x7, 0x2}, {0x0, 0x2}, {0x2, 0x8}, {0x0, 0x5}, {0x4, 0x6}, {0x1, 0x4}, {0x0, 0x9}, {0x7, 0x5}, {0x6, 0x3}, {0x3, 0x3}, {0x2}, {0x0, 0x2}, {0x7, 0xa}, {0x1, 0xa}, {0x6}, {}]}]}]}]}]}]}, 0x438}, 0x1, 0x0, 0x0, 0x24040860}, 0x4004001) [ 2708.790637] EXT4-fs error (device loop4): ext4_fill_super:4967: inode #2: comm syz-executor.4: iget: special inode unallocated 00:24:05 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xa00, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002000028", 0x5d, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {0x0, 0x0, 0x7fffffff}], 0x401, &(0x7f0000001300)=ANY=[]) 00:24:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_MCAST_RATE(r0, &(0x7f0000000f00)={0x0, 0x0, &(0x7f0000000ec0)={&(0x7f0000000000)={0x24, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x5a}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_SET_WIPHY(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)={0x94, r1, 0x8, 0x70bd2d, 0x25dfdbff, {}, [@NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_TX_POWER_SETTING={0x8, 0x61, 0xffff}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_FRAG_THRESHOLD={0x8, 0x3f, 0x7ff}, @NL80211_ATTR_WIPHY_TXQ_PARAMS={0x24, 0x25, 0x0, 0x1, [@NL80211_TXQ_ATTR_QUEUE={0x5}, @NL80211_TXQ_ATTR_QUEUE={0x5, 0x1, 0x8}, @NL80211_TXQ_ATTR_QUEUE={0x5, 0x1, 0x4}, @NL80211_TXQ_ATTR_TXOP={0x6, 0x2, 0x100}]}, @NL80211_ATTR_WIPHY_TX_POWER_SETTING={0x8, 0x61, 0xffff}, @NL80211_ATTR_WIPHY_RETRY_SHORT={0x5}, @NL80211_ATTR_WIPHY_TXQ_PARAMS={0x2c, 0x25, 0x0, 0x1, [@NL80211_TXQ_ATTR_TXOP={0x6, 0x2, 0x3f}, @NL80211_TXQ_ATTR_CWMAX={0x6, 0x4, 0x7f}, @NL80211_TXQ_ATTR_TXOP={0x6, 0x2, 0x7}, @NL80211_TXQ_ATTR_QUEUE={0x5, 0x1, 0x8}, @NL80211_TXQ_ATTR_CWMAX={0x6}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x20040000}, 0x20004001) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/locks\x00', 0x0, 0x0) ioctl$FS_IOC_SETVERSION(r4, 0x40087602, &(0x7f0000000040)=0x20) sendfile(r3, r4, 0x0, 0x6) mkdirat(r4, &(0x7f00000000c0)='./file0/file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100000, &(0x7f0000000440)=ANY=[]) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) mount$bind(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000180)='./file0/file0\x00', 0x0, 0x1000, 0x0) mount$bind(&(0x7f0000000240)='.\x00', &(0x7f0000002640)='./file0/file0\x00', 0x0, 0x217811, 0x0) mount$bind(0x0, 0x0, 0x0, 0x0, 0x0) umount2(&(0x7f0000000040)='./file0/file0\x00', 0xb) [ 2708.812027] EXT4-fs (loop4): get root inode failed [ 2708.813824] EXT4-fs (loop4): mount failed 00:24:05 executing program 7: perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000115}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 2708.914391] ------------[ cut here ]------------ [ 2708.916169] wlan0: Failed check-sdata-in-driver check, flags: 0x4 [ 2708.918831] WARNING: CPU: 0 PID: 28563 at net/mac80211/driver-ops.h:172 drv_bss_info_changed+0x554/0x5f0 [ 2708.921410] Modules linked in: [ 2708.922391] CPU: 0 PID: 28563 Comm: syz-executor.5 Not tainted 5.10.240 #1 [ 2708.924175] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2708.926237] RIP: 0010:drv_bss_info_changed+0x554/0x5f0 [ 2708.927634] Code: 49 8b ac 24 a8 03 00 00 48 85 ed 74 3e e8 64 3c 8b fd e8 5f 3c 8b fd 8b 54 24 04 48 89 ee 48 c7 c7 20 f2 95 84 e8 fc 09 25 00 <0f> 0b e9 c7 fd ff ff 4c 89 ff e8 3d 4b b7 fd e9 97 fb ff ff 4c 89 [ 2708.932024] RSP: 0018:ffff88804e2ff508 EFLAGS: 00010286 [ 2708.933410] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 2708.935262] RDX: 0000000000040000 RSI: ffffffff8129f703 RDI: ffffed1009c5fe93 [ 2708.942511] RBP: ffff8880482f0000 R08: 0000000000000001 R09: ffff88806ce37b0f [ 2708.944320] R10: 0000000000000000 R11: 0000000000000001 R12: ffff8880482f0bc0 [ 2708.946076] R13: 0000000002000000 R14: ffff8880482f1da0 R15: ffff8880482f1d98 [ 2708.947826] FS: 00007ff04c260700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 2708.949680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2708.951033] CR2: 0000001b2d322000 CR3: 000000004da64000 CR4: 0000000000350ef0 [ 2708.952701] DR0: 0000000100000000 DR1: 0000000100000000 DR2: 0000000000000000 [ 2708.954381] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 000000000011060a [ 2708.956028] Call Trace: [ 2708.956674] ieee80211_bss_info_change_notify+0x9a/0xc0 [ 2708.957925] ieee80211_set_mcast_rate+0x37/0x50 [ 2708.959020] ? ieee80211_set_wds_peer+0x30/0x30 [ 2708.960116] nl80211_set_mcast_rate+0x30b/0x650 [ 2708.961222] ? nl80211_update_owe_info+0x750/0x750 [ 2708.962397] ? nl80211_pre_doit+0xa2/0x640 [ 2708.963420] genl_family_rcv_msg_doit+0x22d/0x330 [ 2708.964569] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 2708.966177] ? cap_capable+0x1cd/0x230 [ 2708.967121] ? ns_capable+0xe2/0x110 [ 2708.968624] genl_rcv_msg+0x36a/0x5a0 [ 2708.969645] ? genl_get_cmd+0x480/0x480 [ 2708.970615] ? nl80211_update_owe_info+0x750/0x750 [ 2708.971780] ? lock_release+0x680/0x680 [ 2708.972722] ? __lockdep_reset_lock+0x180/0x180 [ 2708.973827] netlink_rcv_skb+0x14b/0x430 [ 2708.974781] ? genl_get_cmd+0x480/0x480 [ 2708.975717] ? netlink_ack+0xab0/0xab0 [ 2708.976640] ? netlink_deliver_tap+0x1c4/0xcc0 [ 2708.977715] ? is_vmalloc_addr+0x7b/0xb0 [ 2708.978681] genl_rcv+0x24/0x40 [ 2708.979442] netlink_unicast+0x6ce/0xa00 [ 2708.980416] ? netlink_attachskb+0xab0/0xab0 [ 2708.981481] netlink_sendmsg+0x90f/0xe00 [ 2708.982458] ? netlink_unicast+0xa00/0xa00 [ 2708.983461] ? netlink_unicast+0xa00/0xa00 [ 2708.984456] __sock_sendmsg+0x154/0x190 [ 2708.985389] ____sys_sendmsg+0x70d/0x870 [ 2708.986358] ? sock_write_iter+0x3d0/0x3d0 [ 2708.987371] ? do_recvmmsg+0x6d0/0x6d0 [ 2708.988290] ? SOFTIRQ_verbose+0x10/0x10 [ 2708.989251] ? __lockdep_reset_lock+0x180/0x180 [ 2708.990356] ___sys_sendmsg+0xf3/0x170 [ 2708.991274] ? sendmsg_copy_msghdr+0x160/0x160 [ 2708.992356] ? __fget_files+0x2cf/0x520 [ 2708.993297] ? lock_downgrade+0x6d0/0x6d0 [ 2708.994281] ? finish_task_switch+0x126/0x5d0 [ 2708.995328] ? lock_downgrade+0x6d0/0x6d0 [ 2708.996311] ? __fget_files+0x2f8/0x520 [ 2708.997275] ? __fget_light+0xea/0x290 [ 2708.998227] __sys_sendmsg+0xe5/0x1b0 [ 2708.999131] ? __sys_sendmsg_sock+0x40/0x40 [ 2709.000157] ? io_schedule_timeout+0x140/0x140 [ 2709.001238] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2709.002482] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2709.003712] ? trace_hardirqs_on+0x5b/0x180 [ 2709.004734] do_syscall_64+0x33/0x40 [ 2709.005619] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2709.006832] RIP: 0033:0x7ff04eceab19 [ 2709.007726] 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 [ 2709.011971] RSP: 002b:00007ff04c260188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2709.013729] RAX: ffffffffffffffda RBX: 00007ff04edfdf60 RCX: 00007ff04eceab19 [ 2709.015815] RDX: 0000000000000000 RSI: 0000000020000f00 RDI: 0000000000000003 [ 2709.017936] RBP: 00007ff04ed44f6d R08: 0000000000000000 R09: 0000000000000000 [ 2709.020054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2709.021996] R13: 00007ffcf9bef4cf R14: 00007ff04c260300 R15: 0000000000022000 [ 2709.023721] irq event stamp: 2171 [ 2709.024717] hardirqs last enabled at (2181): [] console_unlock+0x92d/0xb40 [ 2709.026799] hardirqs last disabled at (2190): [] console_unlock+0x839/0xb40 [ 2709.029107] softirqs last enabled at (1712): [] asm_call_irq_on_stack+0x12/0x20 [ 2709.031319] softirqs last disabled at (1683): [] asm_call_irq_on_stack+0x12/0x20 [ 2709.033515] ---[ end trace 611e045c55107ef9 ]--- VM DIAGNOSIS: 00:24:05 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff822e257c RDI=ffffffff879f5140 RBP=ffffffff879f5100 RSP=ffff88804e2feec0 R8 =0000000000000001 R9 =0000000000000003 R10=000000000000000a R11=0000000000000001 R12=0000000000000020 R13=fffffbfff0f3ea75 R14=fffffbfff0f3ea2a R15=dffffc0000000000 RIP=ffffffff822e25d0 RFL=00000002 [-------] 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 00007ff04c260700 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 ffffc90000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000001b2d322000 CR3=000000004da64000 CR4=00350ef0 DR0=0000000100000000 DR1=0000000100000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=000000000011060a 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=ffffffffffffffffff00000000000000 XMM01=ffffffffffffffffffffffffffffffff XMM02=ffffffffffffffffffffffffffffffff XMM03=ffffffffffffffffffffffffffffffff XMM04=ffffffffffffffffffffffff00000000 XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff83e953c0 RBX=0000000000000001 RCX=ffffffff83e7d02c RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e95b88 RBP=0000000000000001 RSP=ffff888008987e70 R8 =0000000000000001 R9 =ffff88806cf3c12b R10=ffffed100d9e7825 R11=0000000000000001 R12=0000000000000001 R13=ffffffff85679448 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e953ce RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe3300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055557a6c5c98 CR3=0000000043990000 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=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=00000000000000000000000000000000 XMM02=0000000000000000416bbc7800000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000