abd0a50b81688b1ba0170325bb23c5ba6177692ac436833d2f462e9564b9fdfb", 0x33}, {&(0x7f0000000240)="3fa61d29b1acba312adb6534906a2ff10919e4e18d98d8298b8ae3c6cc2b041c7e1fabad9236db9d3536ed5f", 0x2c}], 0x9}, 0x0, 0x5, 0x1}, 0x5) setpriority(0x0, 0x0, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 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(&(0x7f0000000300)={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, 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'}) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) unshare(0x48020200) [ 1342.626005] FAULT_INJECTION: forcing a failure. [ 1342.626005] name failslab, interval 1, probability 0, space 0, times 0 [ 1342.627753] CPU: 0 PID: 9047 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1342.628748] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1342.629953] Call Trace: [ 1342.630347] dump_stack+0x107/0x167 [ 1342.630879] should_fail.cold+0x5/0xa [ 1342.631434] ? jbd2__journal_start+0x190/0x7e0 [ 1342.632094] should_failslab+0x5/0x20 [ 1342.632645] kmem_cache_alloc+0x5b/0x310 [ 1342.633268] jbd2__journal_start+0x190/0x7e0 [ 1342.633908] __ext4_journal_start_sb+0x214/0x390 [ 1342.634614] ext4_dirty_inode+0xbc/0x130 [ 1342.635217] ? ext4_setattr+0x20f0/0x20f0 [ 1342.635814] __mark_inode_dirty+0x492/0xd40 [ 1342.636434] ? __lock_acquire+0x1657/0x5b00 [ 1342.637069] generic_update_time+0x21c/0x370 [ 1342.637708] file_update_time+0x43a/0x520 [ 1342.638310] ? evict_inodes+0x470/0x470 [ 1342.638885] ? down_write_killable+0x180/0x180 [ 1342.639548] file_modified+0x7d/0xa0 [ 1342.640104] ext4_fallocate+0x18d6/0x3850 [ 1342.640707] ? __x64_sys_fallocate+0xcf/0x140 [ 1342.641383] ? ext4_ext_truncate+0x250/0x250 [ 1342.642021] ? selinux_file_permission+0x92/0x520 [ 1342.642719] ? ext4_ext_truncate+0x250/0x250 [ 1342.643355] vfs_fallocate+0x48f/0xda0 [ 1342.643907] __x64_sys_fallocate+0xcf/0x140 [ 1342.644535] do_syscall_64+0x33/0x40 [ 1342.645094] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1342.645849] RIP: 0033:0x7fa126142b19 [ 1342.646385] 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 [ 1342.649028] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1342.650122] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1342.651136] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1342.652155] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1342.653184] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000001 [ 1342.654228] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1342.662533] loop1: detected capacity change from 0 to 262144 02:37:02 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) [ 1342.695611] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1342.697742] EXT4-fs (loop1): group descriptors corrupted! 02:37:02 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0xb47c, 0x0, 0x8000) ftruncate(r1, 0x91) 02:37:02 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, 0x0, &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) [ 1342.766230] loop2: detected capacity change from 0 to 262144 02:37:02 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0xf3b) [ 1342.787678] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 02:37:02 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 2) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:37:02 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:37:02 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) [ 1342.871902] loop1: detected capacity change from 0 to 262144 [ 1342.905592] FAULT_INJECTION: forcing a failure. [ 1342.905592] name failslab, interval 1, probability 0, space 0, times 0 [ 1342.908406] CPU: 1 PID: 9072 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1342.909885] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1342.911661] Call Trace: [ 1342.912223] dump_stack+0x107/0x167 [ 1342.913012] should_fail.cold+0x5/0xa [ 1342.913842] ? create_object.isra.0+0x3a/0xa20 [ 1342.914828] should_failslab+0x5/0x20 [ 1342.915660] kmem_cache_alloc+0x5b/0x310 [ 1342.916549] create_object.isra.0+0x3a/0xa20 [ 1342.917523] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1342.918699] kmem_cache_alloc+0x159/0x310 [ 1342.919868] jbd2__journal_start+0x190/0x7e0 [ 1342.921123] __ext4_journal_start_sb+0x214/0x390 [ 1342.922480] ext4_dirty_inode+0xbc/0x130 [ 1342.923633] ? ext4_setattr+0x20f0/0x20f0 [ 1342.924824] __mark_inode_dirty+0x492/0xd40 [ 1342.926066] ? __lock_acquire+0x1657/0x5b00 [ 1342.927094] generic_update_time+0x21c/0x370 [ 1342.928073] file_update_time+0x43a/0x520 [ 1342.928976] ? evict_inodes+0x470/0x470 [ 1342.929831] ? down_write_killable+0x180/0x180 [ 1342.930819] file_modified+0x7d/0xa0 [ 1342.931631] ext4_fallocate+0x18d6/0x3850 [ 1342.932514] ? __x64_sys_fallocate+0xcf/0x140 [ 1342.933513] ? ext4_ext_truncate+0x250/0x250 [ 1342.934533] ? selinux_file_permission+0x92/0x520 [ 1342.935708] ? ext4_ext_truncate+0x250/0x250 [ 1342.936661] vfs_fallocate+0x48f/0xda0 [ 1342.937520] __x64_sys_fallocate+0xcf/0x140 [ 1342.938435] do_syscall_64+0x33/0x40 [ 1342.939273] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1342.940362] RIP: 0033:0x7fa126142b19 [ 1342.941152] 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 [ 1342.945038] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1342.946638] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1342.948134] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1342.949634] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1342.951120] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000001 [ 1342.952611] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 02:37:02 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x3ffff, 0x0, 0x8000) ftruncate(r1, 0x91) [ 1342.981296] loop2: detected capacity change from 0 to 262144 02:37:02 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 3) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) [ 1342.988042] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1342.998060] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1343.000186] EXT4-fs (loop1): group descriptors corrupted! 02:37:02 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0xf4d) [ 1343.111685] FAULT_INJECTION: forcing a failure. [ 1343.111685] name failslab, interval 1, probability 0, space 0, times 0 [ 1343.114380] CPU: 1 PID: 9085 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1343.115822] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1343.117590] Call Trace: [ 1343.118157] dump_stack+0x107/0x167 [ 1343.118925] should_fail.cold+0x5/0xa [ 1343.119735] ? ext4_init_io_end+0x23/0x180 [ 1343.120633] should_failslab+0x5/0x20 [ 1343.121448] kmem_cache_alloc+0x5b/0x310 [ 1343.122311] ext4_init_io_end+0x23/0x180 [ 1343.123161] ext4_writepages+0x8ec/0x3350 [ 1343.124258] ? ext4_fallocate+0x18d6/0x3850 [ 1343.125432] ? vfs_fallocate+0x48f/0xda0 [ 1343.126526] ? __x64_sys_fallocate+0xcf/0x140 [ 1343.127732] ? do_syscall_64+0x33/0x40 [ 1343.128779] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1343.130240] ? lock_chain_count+0x20/0x20 [ 1343.131311] ? mark_held_locks+0x9e/0xe0 [ 1343.132186] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1343.133248] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1343.134362] ? quarantine_put+0x8b/0x1a0 [ 1343.135224] ? trace_hardirqs_on+0x5b/0x180 [ 1343.136154] ? kmem_cache_free+0xa7/0x2d0 [ 1343.137058] ? slab_free_freelist_hook+0xa9/0x180 [ 1343.138092] ? jbd2_journal_stop+0x61f/0xdc0 [ 1343.139048] ? __lock_acquire+0x1657/0x5b00 [ 1343.140145] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1343.141286] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1343.142332] do_writepages+0xee/0x2a0 [ 1343.143157] ? page_writeback_cpu_online+0x20/0x20 [ 1343.144205] ? lock_acquire+0x197/0x470 [ 1343.145066] ? ext4_fallocate+0x1b78/0x3850 [ 1343.145992] ? lock_release+0x680/0x680 [ 1343.146855] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1343.147953] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1343.149101] ? down_write+0xe0/0x160 [ 1343.149883] ? down_write_killable+0x180/0x180 [ 1343.150850] filemap_write_and_wait_range+0x65/0x100 [ 1343.151914] ext4_fallocate+0x1bdf/0x3850 [ 1343.152785] ? __x64_sys_fallocate+0xcf/0x140 [ 1343.153749] ? ext4_ext_truncate+0x250/0x250 [ 1343.154666] ? selinux_file_permission+0x92/0x520 [ 1343.155676] ? ext4_ext_truncate+0x250/0x250 [ 1343.156594] vfs_fallocate+0x48f/0xda0 [ 1343.157455] __x64_sys_fallocate+0xcf/0x140 [ 1343.158359] do_syscall_64+0x33/0x40 [ 1343.159138] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1343.160210] RIP: 0033:0x7fa126142b19 [ 1343.161004] 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 [ 1343.164865] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1343.166451] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1343.167951] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1343.169456] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1343.170944] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000001 [ 1343.172443] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 02:37:17 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 4) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:37:17 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, 0x0, &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:37:17 executing program 0: 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$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x13, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) dup3(r1, r2, 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000005c0)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r3, 0x8008f513, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x4) perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x54, 0x7, 0xea, 0x93, 0x0, 0xe6, 0x8, 0x9, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x4, @perf_config_ext={0x3f, 0x3}, 0x40000, 0x0, 0x1, 0x3, 0x1, 0xde, 0x1, 0x0, 0x16066c14, 0x0, 0x9}, 0xffffffffffffffff, 0x6, r3, 0x2) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="30000000100001000a000000000000fcff04000000000000003f9be149f8000000000000"], 0x30}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr\x00') getdents64(r4, &(0x7f00000007c0)=""/180, 0x200007d8) 02:37:17 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x400000, 0x0, 0x8000) ftruncate(r1, 0x91) 02:37:17 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0xf66) 02:37:17 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:37:17 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:37:17 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x0) pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x0, 0x0) setsockopt$inet6_IPV6_RTHDR(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="3302000300000000fe880000000003000000000000000001"], 0x18) r0 = fork() tkill(r0, 0x26) waitid(0x0, r0, &(0x7f0000000100), 0x4, &(0x7f0000000500)) waitid(0x2, r0, &(0x7f0000000040), 0x1, &(0x7f0000000180)) [ 1358.259380] loop2: detected capacity change from 0 to 262144 [ 1358.262833] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1358.280948] FAULT_INJECTION: forcing a failure. [ 1358.280948] name failslab, interval 1, probability 0, space 0, times 0 [ 1358.282433] CPU: 1 PID: 9103 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1358.283215] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1358.284110] Call Trace: [ 1358.284426] dump_stack+0x107/0x167 [ 1358.284849] should_fail.cold+0x5/0xa [ 1358.285301] ? create_object.isra.0+0x3a/0xa20 [ 1358.285822] should_failslab+0x5/0x20 [ 1358.286255] kmem_cache_alloc+0x5b/0x310 [ 1358.286721] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1358.287214] create_object.isra.0+0x3a/0xa20 [ 1358.287708] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1358.288264] kmem_cache_alloc+0x159/0x310 [ 1358.288744] ext4_init_io_end+0x23/0x180 [ 1358.289188] ext4_writepages+0x8ec/0x3350 [ 1358.289631] ? ext4_fallocate+0x18d6/0x3850 [ 1358.290095] ? vfs_fallocate+0x48f/0xda0 [ 1358.290535] ? __x64_sys_fallocate+0xcf/0x140 [ 1358.291013] ? do_syscall_64+0x33/0x40 [ 1358.291430] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1358.292004] ? lock_chain_count+0x20/0x20 [ 1358.292460] ? mark_held_locks+0x9e/0xe0 [ 1358.292896] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1358.293214] loop1: detected capacity change from 0 to 262144 [ 1358.293426] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1358.293444] ? quarantine_put+0x8b/0x1a0 [ 1358.295782] ? trace_hardirqs_on+0x5b/0x180 [ 1358.296247] ? kmem_cache_free+0xa7/0x2d0 [ 1358.296695] ? slab_free_freelist_hook+0xa9/0x180 [ 1358.297220] ? jbd2_journal_stop+0x61f/0xdc0 [ 1358.297693] ? __lock_acquire+0x1657/0x5b00 [ 1358.298158] ? mark_lock+0xf5/0x2df0 [ 1358.298592] ? lock_chain_count+0x20/0x20 [ 1358.299043] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1358.299618] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1358.300148] do_writepages+0xee/0x2a0 [ 1358.300585] ? page_writeback_cpu_online+0x20/0x20 [ 1358.301156] ? lock_acquire+0x197/0x470 [ 1358.301587] ? ext4_fallocate+0x1b78/0x3850 [ 1358.302060] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1358.302594] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1358.303161] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1358.303749] ? trace_hardirqs_on+0x5b/0x180 [ 1358.304223] filemap_write_and_wait_range+0x65/0x100 [ 1358.304765] ext4_fallocate+0x1bdf/0x3850 [ 1358.305214] ? __x64_sys_fallocate+0xcf/0x140 [ 1358.305736] ? ext4_ext_truncate+0x250/0x250 [ 1358.306236] ? selinux_file_permission+0x92/0x520 [ 1358.306789] ? ext4_ext_truncate+0x250/0x250 [ 1358.307288] vfs_fallocate+0x48f/0xda0 [ 1358.307681] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1358.307740] __x64_sys_fallocate+0xcf/0x140 [ 1358.309858] EXT4-fs (loop1): group descriptors corrupted! [ 1358.310292] do_syscall_64+0x33/0x40 [ 1358.310303] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1358.310318] RIP: 0033:0x7fa126142b19 [ 1358.312938] 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 [ 1358.315030] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1358.315895] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1358.316704] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1358.317520] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1358.318462] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000001 [ 1358.319369] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 02:37:18 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0xf68) [ 1358.362545] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. 02:37:18 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:37:18 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) [ 1358.397646] loop2: detected capacity change from 0 to 262144 [ 1358.410618] loop1: detected capacity change from 0 to 262144 [ 1358.415880] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1358.418877] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1358.420013] EXT4-fs (loop1): group descriptors corrupted! 02:37:18 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0xf6a) 02:37:18 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0xfffff007, 0x0, 0x8000) ftruncate(r1, 0x91) 02:37:18 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 5) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:37:18 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:37:18 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:37:18 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0xf6c) [ 1358.525238] loop2: detected capacity change from 0 to 262144 [ 1358.530060] FAULT_INJECTION: forcing a failure. [ 1358.530060] name failslab, interval 1, probability 0, space 0, times 0 [ 1358.532948] CPU: 0 PID: 9140 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1358.534662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1358.536727] Call Trace: [ 1358.537383] dump_stack+0x107/0x167 [ 1358.538283] should_fail.cold+0x5/0xa [ 1358.539221] ? ext4_init_io_end+0x23/0x180 [ 1358.540267] should_failslab+0x5/0x20 [ 1358.541201] kmem_cache_alloc+0x5b/0x310 [ 1358.542210] ext4_init_io_end+0x23/0x180 [ 1358.543201] ext4_writepages+0x8ec/0x3350 [ 1358.544228] ? __lock_acquire+0xbb1/0x5b00 [ 1358.545266] ? __lockdep_reset_lock+0x180/0x180 [ 1358.546411] ? mark_held_locks+0x9e/0xe0 [ 1358.547410] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1358.548520] ? lock_acquire+0x197/0x470 [ 1358.549496] ? find_held_lock+0x2c/0x110 [ 1358.550474] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1358.551695] ? xas_find_marked+0x343/0xf20 [ 1358.552751] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1358.553982] ? find_get_pages_contig+0x9c0/0x9c0 [ 1358.555155] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1358.556327] do_writepages+0xee/0x2a0 [ 1358.557289] ? page_writeback_cpu_online+0x20/0x20 [ 1358.558490] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1358.559584] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1358.560836] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1358.561909] loop1: detected capacity change from 0 to 262144 [ 1358.562112] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1358.564029] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1358.565346] ? down_write+0xe0/0x160 [ 1358.566250] ? down_write_killable+0x180/0x180 [ 1358.567071] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1358.567361] filemap_write_and_wait_range+0x65/0x100 [ 1358.567383] ext4_fallocate+0x1c2e/0x3850 [ 1358.570249] ? __x64_sys_fallocate+0xcf/0x140 [ 1358.571353] ? ext4_ext_truncate+0x250/0x250 [ 1358.572397] ? selinux_file_permission+0x92/0x520 [ 1358.573585] ? ext4_ext_truncate+0x250/0x250 [ 1358.574658] vfs_fallocate+0x48f/0xda0 [ 1358.575594] __x64_sys_fallocate+0xcf/0x140 [ 1358.576649] do_syscall_64+0x33/0x40 [ 1358.577567] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1358.578726] RIP: 0033:0x7fa126142b19 [ 1358.579646] 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 [ 1358.584207] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1358.586107] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1358.587851] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1358.589615] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1358.591391] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000001 [ 1358.593177] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1358.613584] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 02:37:31 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0xf6f) 02:37:31 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 6) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:37:31 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), 0x0, &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:37:31 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:37:31 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x7ffffffffffff, 0x0, 0x8000) ftruncate(r1, 0x91) 02:37:31 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7", 0x2d, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:37:31 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x0) pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x0, 0x0) setsockopt$inet6_IPV6_RTHDR(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="3302000300000000fe880000000003000000000000000001"], 0x18) r0 = fork() tkill(r0, 0x26) waitid(0x0, r0, &(0x7f0000000100), 0x4, &(0x7f0000000500)) waitid(0x2, r0, &(0x7f0000000040), 0x1, &(0x7f0000000180)) 02:37:31 executing program 0: syz_mount_image$nfs(&(0x7f00000003c0), &(0x7f0000000400)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000840)) syz_io_uring_setup(0x317e, &(0x7f0000000000)={0x0, 0xd649, 0x1, 0x2, 0x3bf}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 1372.208071] loop1: detected capacity change from 0 to 262144 02:37:31 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0xf85) [ 1372.213528] FAULT_INJECTION: forcing a failure. [ 1372.213528] name failslab, interval 1, probability 0, space 0, times 0 [ 1372.215135] CPU: 0 PID: 9168 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1372.215961] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1372.216963] Call Trace: [ 1372.217299] dump_stack+0x107/0x167 [ 1372.217743] should_fail.cold+0x5/0xa [ 1372.218208] ? create_object.isra.0+0x3a/0xa20 [ 1372.218761] should_failslab+0x5/0x20 [ 1372.219224] kmem_cache_alloc+0x5b/0x310 [ 1372.219713] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1372.220259] create_object.isra.0+0x3a/0xa20 [ 1372.220786] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1372.221410] kmem_cache_alloc+0x159/0x310 [ 1372.221919] ext4_init_io_end+0x23/0x180 [ 1372.222406] ext4_writepages+0x8ec/0x3350 [ 1372.222909] ? __lock_acquire+0xbb1/0x5b00 [ 1372.223436] ? __lockdep_reset_lock+0x180/0x180 [ 1372.223997] ? mark_held_locks+0x9e/0xe0 [ 1372.224490] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1372.225085] ? lock_acquire+0x197/0x470 [ 1372.225583] ? find_held_lock+0x2c/0x110 [ 1372.226079] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1372.226704] ? xas_find_marked+0x343/0xf20 [ 1372.227234] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1372.227848] ? find_get_pages_contig+0x9c0/0x9c0 [ 1372.228426] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1372.229038] do_writepages+0xee/0x2a0 [ 1372.229516] ? page_writeback_cpu_online+0x20/0x20 [ 1372.230105] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1372.230691] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1372.231306] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1372.231929] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1372.232534] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1372.233188] ? down_write+0xe0/0x160 [ 1372.233646] ? down_write_killable+0x180/0x180 [ 1372.234202] filemap_write_and_wait_range+0x65/0x100 [ 1372.234833] ext4_fallocate+0x1c2e/0x3850 [ 1372.235340] ? __x64_sys_fallocate+0xcf/0x140 [ 1372.235897] ? ext4_ext_truncate+0x250/0x250 [ 1372.236441] ? selinux_file_permission+0x92/0x520 [ 1372.237029] ? ext4_ext_truncate+0x250/0x250 [ 1372.237576] vfs_fallocate+0x48f/0xda0 [ 1372.238057] __x64_sys_fallocate+0xcf/0x140 [ 1372.238587] do_syscall_64+0x33/0x40 [ 1372.239039] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1372.239668] RIP: 0033:0x7fa126142b19 [ 1372.240122] 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 [ 1372.242357] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1372.243271] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1372.244129] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1372.244994] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1372.245872] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000001 [ 1372.246741] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1372.249929] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1372.251384] loop2: detected capacity change from 0 to 262144 [ 1372.260220] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 02:37:46 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 7) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:37:46 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x0) pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0), 0x0, 0x0) setsockopt$inet6_IPV6_RTHDR(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="3302000300000000fe880000000003000000000000000001"], 0x18) r0 = fork() tkill(r0, 0x26) waitid(0x0, r0, &(0x7f0000000100), 0x4, &(0x7f0000000500)) waitid(0x2, r0, &(0x7f0000000040), 0x1, &(0x7f0000000180)) 02:37:46 executing program 0: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x24508) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0x7}, 0x7) fallocate(r1, 0x20, 0x0, 0x8000) r2 = syz_mount_image$nfs4(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x9, 0x3, &(0x7f0000000380)=[{&(0x7f0000000100)="d936a03c9845a3176595602cfaa1c4cb26165f114a14c6fbddabfd590d22ff4ea5838cf299a8ceb0c088c13af0a7fd38f819a9ecaff2728221bedb92e5f759b4b60c6db4795c1af85e890dbde7fe4748ca9e3c51293ab03ce6972a877d5e51e57fb71e73ef42aecb07b014291c93885246fd78eaf6c1613299e851a80babd6c491dda25867fc525e8a80a9bcfcf2d54e563f9ddf4519858bc6cf87a88378cfa414c9aac82c6701cb4bdd82e87a12e64a09c073d85c27d4a9e924f2f9cf", 0xbd, 0x28eb0820}, {&(0x7f00000001c0)="06da9efa301289c9f9a73488b80cfa40c884a6beb22dbfef2de2c56aab57ab758310c6137265e061f21d73d3ba3e20c9055bbdf0191eeb10afd0878f27c0a90bc15ca0950af29849aa26f393c95c09dad80d61ca244bdaf30891199af5b928a33eb60a520da29a6e434c3adea60f7502d973fbc21ee44a229d3b082a6e4ecce7e88eb50f90441fe568aa745877b30a4df46431561f6413ce4a319bf3a82e3816f78404", 0xa3, 0x9}, {&(0x7f0000000280)="76e85a12db84f226f59e1990484c8784bf4212fabd2fa08d35be91f5722ef4b84ed0587fa585bbdea7d9cd2c6fb4a17ecc5ddc2ab01e40d30bb387dcd9c626ded6347b0b5222883c3b0c6506d6326f6a02205b2af8abe4c6352b6ee4dc19f37f6959d1ceacd37c36a273c4ef8e001e4e20b15518ec4bfb4d724b5d8a80f32fe330bf9a5e7865e93c03d3ddf44cfca40b31c32859e983a52c29a9e108a6fd0c469ac600e53295cc85050d3e3a594a970c0caaa47a85594e13150fdcb07057bf735036bdbe52cb5f843238d22a6be0b1b16fd352bd1c9dacb4caa8e1c39620e22761c3bd9e6134403b7f99922d02f81c08e60c9d1a", 0xf4, 0x6}], 0x4002, &(0x7f0000001480)=ANY=[@ANYBLOB="24457569643eb6eaaa283a626dc72d7278", @ANYRESDEC=0xee01, @ANYBLOB=',audit,\x00']) ioctl$FAT_IOCTL_GET_ATTRIBUTES(0xffffffffffffffff, 0x80047210, &(0x7f0000001440)) getdents(r2, &(0x7f0000000440)=""/4096, 0x1000) 02:37:46 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), 0x0, &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) [ 1386.711150] FAULT_INJECTION: forcing a failure. [ 1386.711150] name failslab, interval 1, probability 0, space 0, times 0 [ 1386.714464] CPU: 0 PID: 9191 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1386.716139] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1386.718195] Call Trace: [ 1386.718848] dump_stack+0x107/0x167 [ 1386.719765] should_fail.cold+0x5/0xa [ 1386.720710] ? ext4_init_io_end+0x23/0x180 [ 1386.721765] should_failslab+0x5/0x20 [ 1386.722701] kmem_cache_alloc+0x5b/0x310 [ 1386.723723] ext4_init_io_end+0x23/0x180 02:37:46 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x2, 0x8000) ftruncate(r1, 0x91) [ 1386.724927] ext4_writepages+0xee9/0x3350 [ 1386.725952] ? __lock_acquire+0xbb1/0x5b00 [ 1386.727013] ? __lockdep_reset_lock+0x180/0x180 [ 1386.728167] ? mark_held_locks+0x9e/0xe0 [ 1386.729168] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1386.730408] ? lock_acquire+0x197/0x470 [ 1386.731409] ? find_held_lock+0x2c/0x110 [ 1386.732411] ? find_get_pages_range_tag+0x59b/0xbf0 02:37:46 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7", 0x2d, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) [ 1386.733691] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1386.734997] ? find_get_pages_contig+0x9c0/0x9c0 [ 1386.736182] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1386.737421] do_writepages+0xee/0x2a0 [ 1386.738381] ? page_writeback_cpu_online+0x20/0x20 [ 1386.739596] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1386.740805] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1386.742087] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1386.743342] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1386.744570] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1386.745870] ? down_write+0xe0/0x160 [ 1386.746802] ? down_write_killable+0x180/0x180 [ 1386.747910] filemap_write_and_wait_range+0x65/0x100 [ 1386.749166] ext4_fallocate+0x1c2e/0x3850 [ 1386.750178] ? __x64_sys_fallocate+0xcf/0x140 [ 1386.751280] ? ext4_ext_truncate+0x250/0x250 [ 1386.752356] ? selinux_file_permission+0x92/0x520 [ 1386.753555] ? ext4_ext_truncate+0x250/0x250 [ 1386.754645] vfs_fallocate+0x48f/0xda0 [ 1386.755597] __x64_sys_fallocate+0xcf/0x140 [ 1386.756662] do_syscall_64+0x33/0x40 [ 1386.757572] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1386.758844] RIP: 0033:0x7fa126142b19 [ 1386.759762] 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 [ 1386.764301] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1386.766184] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1386.767943] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1386.769722] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1386.771494] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000001 [ 1386.772883] loop1: detected capacity change from 0 to 262144 [ 1386.773245] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 02:37:46 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0xf87) 02:37:46 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) [ 1386.796776] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1386.816966] loop0: detected capacity change from 0 to 20320256 [ 1386.818990] nfs4: Unknown parameter '$Euid>¶êª(:bmÇ-rx00000000000000060929' [ 1386.840878] loop2: detected capacity change from 0 to 262144 [ 1386.853251] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 02:37:46 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:37:46 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x3, 0x8000) ftruncate(r1, 0x91) [ 1387.023350] loop1: detected capacity change from 0 to 262144 02:37:46 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0xf89) 02:37:46 executing program 5: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) syz_emit_ethernet(0x42, &(0x7f0000000040)=ANY=[@ANYRESDEC, @ANYRES64=r0], 0x0) 02:37:46 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 8) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:37:46 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7", 0x2d, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) [ 1387.048565] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1387.110560] FAULT_INJECTION: forcing a failure. [ 1387.110560] name failslab, interval 1, probability 0, space 0, times 0 [ 1387.113401] CPU: 1 PID: 9230 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1387.114851] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1387.116613] Call Trace: [ 1387.117177] dump_stack+0x107/0x167 [ 1387.117960] should_fail.cold+0x5/0xa [ 1387.118769] ? create_object.isra.0+0x3a/0xa20 [ 1387.119738] should_failslab+0x5/0x20 [ 1387.120546] kmem_cache_alloc+0x5b/0x310 [ 1387.121428] create_object.isra.0+0x3a/0xa20 [ 1387.122350] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1387.123426] kmem_cache_alloc+0x159/0x310 [ 1387.124313] ext4_init_io_end+0x23/0x180 [ 1387.125164] ext4_writepages+0xee9/0x3350 [ 1387.126056] ? __lock_acquire+0xbb1/0x5b00 [ 1387.126981] ? __lockdep_reset_lock+0x180/0x180 [ 1387.127962] ? mark_held_locks+0x9e/0xe0 [ 1387.128818] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1387.129858] ? lock_acquire+0x197/0x470 [ 1387.130690] ? find_held_lock+0x2c/0x110 [ 1387.131555] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1387.132630] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1387.133700] ? find_get_pages_contig+0x9c0/0x9c0 [ 1387.134706] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1387.135738] do_writepages+0xee/0x2a0 [ 1387.136542] ? page_writeback_cpu_online+0x20/0x20 [ 1387.137594] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1387.138609] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1387.139675] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1387.140763] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1387.141819] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1387.142944] ? down_write+0xe0/0x160 [ 1387.143724] ? down_write_killable+0x180/0x180 [ 1387.144694] filemap_write_and_wait_range+0x65/0x100 [ 1387.145780] ext4_fallocate+0x1c2e/0x3850 [ 1387.146653] ? __x64_sys_fallocate+0xcf/0x140 [ 1387.147608] ? ext4_ext_truncate+0x250/0x250 [ 1387.148542] ? selinux_file_permission+0x92/0x520 [ 1387.149568] ? ext4_ext_truncate+0x250/0x250 [ 1387.150495] vfs_fallocate+0x48f/0xda0 [ 1387.151322] __x64_sys_fallocate+0xcf/0x140 [ 1387.152232] do_syscall_64+0x33/0x40 [ 1387.153014] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1387.154095] RIP: 0033:0x7fa126142b19 [ 1387.154875] 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 [ 1387.158756] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1387.160361] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1387.161866] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1387.161918] loop2: detected capacity change from 0 to 262144 [ 1387.163371] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1387.163382] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000001 [ 1387.163393] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1387.177689] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 02:37:46 executing program 0: 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 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000e40)=[{{&(0x7f0000000100), 0x6e, &(0x7f00000006c0)=[{&(0x7f0000000180)=""/18, 0x12}, {&(0x7f00000001c0)=""/117, 0x75}, {&(0x7f0000001000)=""/204, 0xcc}, {&(0x7f0000000340)=""/125, 0x7d}, {&(0x7f00000003c0)=""/210, 0xd2}, {&(0x7f00000004c0)=""/176, 0xb0}, {&(0x7f0000000580)=""/82, 0x52}, {&(0x7f0000000600)=""/145, 0x91}], 0x8, &(0x7f0000001100)=ANY=[@ANYBLOB="1000000000000000010000000100000018000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="18000000000000000100000001000000a36b95fc477de62178dad713a7df16148ab789a8b1791fee3bc8dd68bb32e1d57a0189a24ca299011872991ab8f4647b43", @ANYRES32, @ANYRES32], 0x98}}, {{&(0x7f0000000800), 0x6e, &(0x7f0000000a40)=[{&(0x7f0000000880)=""/233, 0xe9}, {&(0x7f0000000980)=""/102, 0x66}, {&(0x7f0000000a00)=""/1, 0x1}], 0x3, &(0x7f0000000a80)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}}, {{&(0x7f0000000ac0)=@abs, 0x6e, &(0x7f0000000f40)=[{&(0x7f0000000b40)=""/250, 0xfa}, {&(0x7f0000000c40)=""/28, 0x1c}, {&(0x7f0000000c80)=""/63, 0x3f}, {&(0x7f0000000240)=""/176, 0xb0}, {&(0x7f0000000d80)=""/39, 0x27}, {&(0x7f0000000300)=""/27, 0x1b}, {&(0x7f0000000cc0)=""/127, 0x7f}], 0x7}}], 0x3, 0x101, &(0x7f0000000f00)={0x77359400}) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r2, 0x40089413, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x6, 0x81, 0xff, 0x7, 0x0, 0x2, 0x275d3aef6c62ab14, 0xe, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x1, @perf_config_ext={0x2acf, 0x918}, 0x200, 0x7fffffff, 0x0, 0x1, 0x5, 0x100, 0x7, 0x0, 0x7, 0x0, 0x2}, r1, 0xa, r2, 0x2) fcntl$lock(r0, 0x25, &(0x7f0000000200)={0x1, 0x2, 0x4000000000003257, 0x20000000000001, r1}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) renameat(0xffffffffffffffff, &(0x7f0000000080)='./mnt\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./mnt\x00') mmap$perf(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000004, 0x4010, 0xffffffffffffffff, 0xf9) connect$inet6(r3, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r3, &(0x7f00000000c0)={&(0x7f0000000180)={0x2, 0x4e21, @multicast1}, 0x10, 0x0}, 0x8004) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) fcntl$dupfd(r3, 0x0, r3) ioctl$EXT4_IOC_GETSTATE(0xffffffffffffffff, 0x40046629, &(0x7f00000000c0)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x5, 0x0, 0xffffffffffffffff, &(0x7f00000002c0)={0x10}}, 0x2) ioctl$EVIOCSABS3F(0xffffffffffffffff, 0x401845ff, &(0x7f0000000240)={0x6, 0x1ff, 0x401, 0x400, 0x3, 0x4}) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 02:37:46 executing program 5: r0 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, r0, 0x2) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_settime(r1, 0x0, &(0x7f0000000480)={{0x77359400}, {0x0, 0x989680}}, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000e40)=[{{&(0x7f0000000100), 0x6e, &(0x7f00000006c0)=[{&(0x7f0000000180)=""/18, 0x12}, {&(0x7f00000001c0)=""/117, 0x75}, {&(0x7f0000001000)=""/204, 0xcc}, {&(0x7f0000000340)=""/125, 0x7d}, {&(0x7f00000003c0)=""/210, 0xd2}, {&(0x7f00000004c0)=""/176, 0xb0}, {&(0x7f0000000580)=""/82, 0x52}, {&(0x7f0000000600)=""/145, 0x91}], 0x8, &(0x7f0000000740)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa8}}, {{&(0x7f0000000800), 0x6e, &(0x7f0000000a40)=[{&(0x7f0000000880)=""/233, 0xe9}, {&(0x7f0000000980)=""/102, 0x66}, {&(0x7f0000000a00)=""/1, 0x1}], 0x3, &(0x7f0000000a80)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}}, {{&(0x7f0000000ac0)=@abs, 0x6e, &(0x7f0000000dc0)=[{&(0x7f0000000b40)=""/250, 0xfa}, {&(0x7f0000000c40)=""/28, 0x1c}, {&(0x7f0000000c80)=""/63, 0x3f}, {&(0x7f0000000240)=""/176, 0xb0}, {&(0x7f0000000d80)=""/39, 0x27}], 0x5}}], 0x3, 0x101, &(0x7f0000000f00)={0x77359400}) timer_create(0x1, &(0x7f0000000240)={0x0, 0x36, 0x0, @thr={&(0x7f0000001100)="72313012763116523f83704fee85c04ea0b6ae2ee1f751ac60b90661a1ab5c11810d47b0890867d5e1c163fbda68ac222b4c5c6f9a8d265b5ad9ee68cd057f4d4f7ea29f9f07b55791f2a827ef583ec203c1e26e3a9f0e029312060a5a46e9f86ece01329bfd91650a9e253b3821d72856025a80525fa303a30a15f777a8a54b2edfb8e5736df11a4cec8592bdd55ff12ebab82aad7e388ac950665050aa6e77bb51572379236698690dea608b46f6c6951fc624c59f2e572baff8c602fabab4bc817dec96ef78d4fdecb102972ef3368843b90c1439e66be34422cfbd8f507a054698048f43754ff892026d6d", &(0x7f0000000300)="eaef6c11f1abc5f7a125b1"}}, &(0x7f0000000cc0)=0x0) timer_delete(r1) timer_settime(r2, 0x0, &(0x7f0000000100)={{0x0, 0x3938700}, {0x77359400}}, &(0x7f0000000380)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x4, @perf_config_ext={0x800, 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) fsetxattr$security_ima(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x4, 0x1) r3 = socket$inet(0xa, 0x3, 0xff) sendto(r3, &(0x7f0000000000)="d4f8dfaa394996add3afd1da13fac83014b8e5c45afa1a1f3ed44d2f6eaf6b5f9203bf69ab683862", 0x28, 0x0, &(0x7f0000000140)=@nl=@unspec={0x0, 0xff00, 0x0, 0xf5ffffff}, 0x80) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000004, 0x10010, r3, 0xbcc94000) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)=0x0) timer_create(0x7, &(0x7f0000000180)={0x0, 0xe, 0x1, @tid=r4}, &(0x7f0000000340)) capset(&(0x7f00000000c0)={0x20071026}, &(0x7f00000003c0)={0x7, 0x5, 0x1000, 0x8, 0xa8, 0x401}) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 1387.216663] loop0: detected capacity change from 0 to 262144 02:37:46 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0xf8b) [ 1387.245505] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue 02:38:01 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:38:01 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 9) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:38:01 executing program 5: ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000000340)=ANY=[@ANYRES64=0x0, @ANYBLOB="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"]) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@journal_path={'journal_path', 0x3d, './file1'}}]}) stat(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000000240)) r0 = syz_io_uring_complete(0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) r2 = accept$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) poll(&(0x7f0000000300)=[{r0, 0x80}, {0xffffffffffffffff, 0x156}, {r1, 0x1300}, {r2, 0x4}], 0x4, 0x2e7) 02:38:01 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), 0x0, &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:38:01 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x4, 0x8000) ftruncate(r1, 0x91) 02:38:01 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f", 0x44, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:38:01 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000200)=ANY=[], 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000140)=0x4000, 0x4) connect$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, '\x00', 0x1}, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x22000, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x12, r2, 0xffff8000) r3 = dup(0xffffffffffffffff) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) sendmmsg$inet6(r3, &(0x7f0000000140), 0x0, 0x8040) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10044, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5}, 0x0, 0x9, 0x0, 0x1, 0x0, 0xfffffffc, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) 02:38:01 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0xf8d) [ 1402.129648] FAULT_INJECTION: forcing a failure. [ 1402.129648] name failslab, interval 1, probability 0, space 0, times 0 [ 1402.132518] CPU: 1 PID: 9262 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1402.134104] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1402.136025] Call Trace: [ 1402.136640] dump_stack+0x107/0x167 [ 1402.137500] should_fail.cold+0x5/0xa [ 1402.138381] ? jbd2__journal_start+0x190/0x7e0 [ 1402.139446] should_failslab+0x5/0x20 [ 1402.140328] kmem_cache_alloc+0x5b/0x310 [ 1402.141280] jbd2__journal_start+0x190/0x7e0 [ 1402.142312] __ext4_journal_start_sb+0x214/0x390 [ 1402.143405] ext4_writepages+0x102d/0x3350 [ 1402.143583] loop1: detected capacity change from 0 to 262144 [ 1402.144379] ? __lock_acquire+0xbb1/0x5b00 [ 1402.144436] ? __lockdep_reset_lock+0x180/0x180 [ 1402.147241] ? mark_held_locks+0x9e/0xe0 [ 1402.148173] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1402.149302] ? lock_acquire+0x197/0x470 [ 1402.150224] ? find_held_lock+0x2c/0x110 [ 1402.151166] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1402.152340] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1402.152621] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1402.153503] ? find_get_pages_contig+0x9c0/0x9c0 [ 1402.153536] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1402.156548] do_writepages+0xee/0x2a0 [ 1402.157441] ? page_writeback_cpu_online+0x20/0x20 [ 1402.158562] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1402.159675] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1402.160841] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1402.162041] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1402.163185] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1402.164416] ? down_write+0xe0/0x160 [ 1402.165262] ? down_write_killable+0x180/0x180 [ 1402.166316] filemap_write_and_wait_range+0x65/0x100 [ 1402.167480] ext4_fallocate+0x1c2e/0x3850 [ 1402.168423] ? __x64_sys_fallocate+0xcf/0x140 [ 1402.169467] ? ext4_ext_truncate+0x250/0x250 [ 1402.170475] ? selinux_file_permission+0x92/0x520 [ 1402.171578] ? ext4_ext_truncate+0x250/0x250 [ 1402.172581] vfs_fallocate+0x48f/0xda0 [ 1402.173486] __x64_sys_fallocate+0xcf/0x140 [ 1402.174470] do_syscall_64+0x33/0x40 [ 1402.175321] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1402.176496] RIP: 0033:0x7fa126142b19 [ 1402.177340] 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 [ 1402.181546] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1402.183272] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1402.184892] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1402.186512] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1402.188121] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000001 [ 1402.189741] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1402.191707] EXT4-fs (sda): ext4_writepages: jbd2_start: 9223372036854775807 pages, ino 16031; err -12 [ 1402.225481] loop2: detected capacity change from 0 to 262144 [ 1402.271030] EXT4-fs error (device loop2): ext4_fill_super:4967: inode #2: comm syz-executor.2: iget: special inode unallocated [ 1402.280526] EXT4-fs (loop2): get root inode failed [ 1402.281798] EXT4-fs (loop2): mount failed 02:38:16 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x5, 0x8000) ftruncate(r1, 0x91) 02:38:16 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0xfa0) 02:38:16 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:38:16 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 10) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:38:16 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f", 0x44, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:38:16 executing program 3: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), 0x0, {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:38:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x12, 0x4000010, r0, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan0\x00'}) r2 = socket(0x8, 0x5, 0x5) sendmsg$NL80211_CMD_NEW_KEY(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="28000000000000850000000000000000", @ANYRES16=r1, @ANYBLOB="040026bd7000fbdbdf250b0000000c00990003000000170000000500080003000000"], 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0, {0xee00, 0xee01}}, './file0\x00'}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300), 0x10000, 0x0) r5 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0xd0040, 0x10, 0x8}, 0x18) fstat(r3, &(0x7f0000000400)) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f00000003c0)={0x2}) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) r7 = accept4(r6, &(0x7f0000000240)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast1}}, &(0x7f00000002c0)=0x80, 0x80800) syz_genetlink_get_family_id$smc(&(0x7f0000000200), r7) fork() 02:38:16 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) creat(&(0x7f0000000440)='./file0\x00', 0x110) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000080)={0x17e}) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) write$binfmt_elf64(r1, &(0x7f0000000480)={{0x7f, 0x45, 0x4c, 0x46, 0x66, 0x9, 0x40, 0x5, 0x51, 0x3, 0x3, 0x3, 0x100, 0x40, 0x151, 0x3d, 0x25d1, 0x38, 0x2, 0x6, 0x4, 0x2}, [{0x6474e551, 0x8, 0x401, 0x0, 0x4570, 0xff, 0x9, 0x9}], "01e02021341d8b63b46388192b57688e067fb454ef397d977091cfe9be8bba5ba7d6b286067dae5cb1df791dfd7dae19ab113a5a7b364e82a0726f0b0b12dadce5fecdbb27aef18dd6189c9bb2cf9c7c06e08760774957b319987cf0e5831fe25480eeaea259fc8993404e06fc98", ['\x00']}, 0x1e6) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@local, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@dev}}, &(0x7f00000002c0)=0xe8) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000180), 0x90008, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r2}}, {@noextend}, {@mmap}, {@uname={'uname', 0x3d, '\x00'}}], [{@smackfsroot={'smackfsroot', 0x3d, '\x00'}}, {@audit}]}}) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x1ff) mkdirat(r0, &(0x7f0000000680)='./file1\x00', 0x1) pipe2(&(0x7f00000003c0)={0xffffffffffffffff}, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000400)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_FSSETXATTR(r4, 0x40086602, &(0x7f0000000140)={0x17e}) [ 1416.556937] loop1: detected capacity change from 0 to 262144 [ 1416.564603] FAULT_INJECTION: forcing a failure. [ 1416.564603] name failslab, interval 1, probability 0, space 0, times 0 [ 1416.566615] CPU: 0 PID: 9296 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1416.567814] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1416.569253] Call Trace: [ 1416.569735] dump_stack+0x107/0x167 [ 1416.570372] should_fail.cold+0x5/0xa [ 1416.571030] ? create_object.isra.0+0x3a/0xa20 [ 1416.571822] should_failslab+0x5/0x20 [ 1416.572487] kmem_cache_alloc+0x5b/0x310 [ 1416.573191] create_object.isra.0+0x3a/0xa20 [ 1416.573952] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1416.574841] kmem_cache_alloc+0x159/0x310 [ 1416.575569] jbd2__journal_start+0x190/0x7e0 [ 1416.576328] __ext4_journal_start_sb+0x214/0x390 [ 1416.577149] ext4_writepages+0x102d/0x3350 [ 1416.577893] ? __lock_acquire+0xbb1/0x5b00 [ 1416.578638] ? __lockdep_reset_lock+0x180/0x180 [ 1416.579433] ? mark_held_locks+0x9e/0xe0 [ 1416.580124] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1416.580958] ? lock_acquire+0x197/0x470 [ 1416.581648] ? find_held_lock+0x2c/0x110 [ 1416.582356] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1416.583224] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1416.584085] ? find_get_pages_contig+0x9c0/0x9c0 [ 1416.584901] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1416.585749] do_writepages+0xee/0x2a0 [ 1416.586412] ? page_writeback_cpu_online+0x20/0x20 [ 1416.587242] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1416.588063] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1416.588930] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1416.589829] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1416.590673] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1416.591586] ? down_write+0xe0/0x160 [ 1416.592212] ? down_write_killable+0x180/0x180 [ 1416.593003] filemap_write_and_wait_range+0x65/0x100 [ 1416.593877] ext4_fallocate+0x1c2e/0x3850 [ 1416.594587] ? __x64_sys_fallocate+0xcf/0x140 [ 1416.595366] ? ext4_ext_truncate+0x250/0x250 [ 1416.596117] ? selinux_file_permission+0x92/0x520 [ 1416.596939] ? ext4_ext_truncate+0x250/0x250 [ 1416.597700] vfs_fallocate+0x48f/0xda0 [ 1416.598369] __x64_sys_fallocate+0xcf/0x140 [ 1416.599095] do_syscall_64+0x33/0x40 [ 1416.599729] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1416.600590] RIP: 0033:0x7fa126142b19 [ 1416.601217] 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 [ 1416.604330] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1416.605613] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1416.606799] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1416.607991] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1416.609177] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1416.610380] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1416.617869] loop2: detected capacity change from 0 to 262144 [ 1416.621786] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1416.632860] EXT4-fs error (device loop2): ext4_fill_super:4967: inode #2: comm syz-executor.2: iget: special inode unallocated [ 1416.641108] EXT4-fs (loop2): get root inode failed [ 1416.642268] EXT4-fs (loop2): mount failed 02:38:16 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0xfa2) 02:38:16 executing program 3: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), 0x0, {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:38:16 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) [ 1416.723939] loop1: detected capacity change from 0 to 262144 [ 1416.748078] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 02:38:16 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f", 0x44, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:38:16 executing program 5: r0 = perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) sendmsg$nl_xfrm(r1, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=ANY=[@ANYRES16=r0, @ANYRES32=0x0, @ANYRESDEC=r2, @ANYBLOB="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"], 0x164}}, 0x0) 02:38:16 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0xfa4) 02:38:16 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x6, 0x8000) ftruncate(r1, 0x91) [ 1416.862201] loop2: detected capacity change from 0 to 262144 02:38:16 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:38:16 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 11) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) [ 1416.897358] EXT4-fs error (device loop2): ext4_fill_super:4967: inode #2: comm syz-executor.2: iget: special inode unallocated 02:38:16 executing program 0: 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$netlink(0x10, 0x3, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000040)=@FILEID_NILFS_WITHOUT_PARENT={0x20, 0x61, {0x8, 0x7, 0x6, 0xfff, 0x5}}, 0x80000) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)={0x30, 0x10, 0x1, 0xa, 0x0, {0xe}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @nested={0x11, 0x3ffc, 0x0, 0x1, [@generic="487fec864b245e0f3f9be149f8"]}]}, 0x30}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x8}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000100), 0x0, 0x401) getdents64(0xffffffffffffffff, 0x0, 0x0) getdents64(0xffffffffffffffff, 0x0, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, 0x0, 0x1, 0x70bd27, 0x25dfdbfd, {{}, {}, {0x14, 0x14, 'broadcast-link\x00'}}}, 0x30}}, 0x1) r2 = syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) lseek(r0, 0x1, 0x4) r4 = openat(0xffffffffffffff9c, 0x0, 0x2fe1, 0x0) ioctl$FS_IOC_FSSETXATTR(r4, 0x40086602, &(0x7f0000000080)={0x403f, 0x9}) ioctl$FS_IOC_ENABLE_VERITY(r4, 0x40806685, &(0x7f00000005c0)={0x1, 0x1, 0x1000, 0xa1, &(0x7f0000000300)="8f5fe45076579a27474308f84a78398f8be4c22ec9ba63239f84e305e5e3ccd93faaf084b1d45d1f193a0437fb70f6e2abc9049ca0d30a197209c2154a0decd49e491a0ba26ed813b299578fe9d09e1c6886338449eb24a3e5e8ac232059d13209d94d1c2472f058be84afbd8e4bb7943f8b10ea04c1977532419403197e2555f908a1e7bcf04bfae7dc54c41bb81478b78407d5d0336bc3596b11a136ceb8cac6", 0x53, 0x0, &(0x7f0000000500)="3a54f46a74a03e2e67982124846bb1ef39b246cdec1c7b3c3ff7b1615a39a9951c5f3264e29d75c7d7f670f965f19001bc0d6d2e313d388e956fbe83d726fdccd9e81da2eab9fd94f8b134ea60e80f39d97fb5"}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)={r3, 0x1, 0x6, @local}, 0x10) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYRESOCT, @ANYRES16=r2, @ANYBLOB="2dcadbce1e98ace8da0b4dfec1f216461337bcd377ae8319be7dd63193f293a9864d5901d97776f5aeb393a769f386f38fdcf7b5cae7ca2d1efcf542964995b5ec193128d15783330900000000000000ec7205b0f379bca9e23c137f904794ddacdf08b5844bf86ac331e67c3bd6c1036702a1e8730700000000000000a395d0f1c34f6a71aedc6a2fb40409d04523d5a010cda500"/163], 0x100}, 0x1, 0x0, 0x0, 0x4044084}, 0x0) unshare(0x48020200) [ 1416.908822] EXT4-fs (loop2): get root inode failed [ 1416.909990] EXT4-fs (loop2): mount failed 02:38:16 executing program 5: unshare(0x200) unshare(0x4000100) 02:38:16 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0xfa6) [ 1416.937676] FAULT_INJECTION: forcing a failure. [ 1416.937676] name failslab, interval 1, probability 0, space 0, times 0 [ 1416.940016] CPU: 0 PID: 9343 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1416.941007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1416.942214] Call Trace: [ 1416.942603] dump_stack+0x107/0x167 [ 1416.943132] should_fail.cold+0x5/0xa [ 1416.943688] ? jbd2__journal_start+0x246/0x7e0 [ 1416.944350] should_failslab+0x5/0x20 [ 1416.944906] kmem_cache_alloc+0x5b/0x310 [ 1416.945499] jbd2__journal_start+0x246/0x7e0 [ 1416.946146] __ext4_journal_start_sb+0x214/0x390 [ 1416.946843] ext4_writepages+0x102d/0x3350 [ 1416.947463] ? __lock_acquire+0xbb1/0x5b00 [ 1416.948097] ? __lockdep_reset_lock+0x180/0x180 [ 1416.948773] ? mark_held_locks+0x9e/0xe0 [ 1416.949361] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1416.950085] ? lock_acquire+0x197/0x470 [ 1416.950662] ? find_held_lock+0x2c/0x110 [ 1416.951263] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1416.951998] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1416.952737] ? find_get_pages_contig+0x9c0/0x9c0 [ 1416.953428] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1416.954150] do_writepages+0xee/0x2a0 [ 1416.954723] ? page_writeback_cpu_online+0x20/0x20 [ 1416.955439] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1416.956142] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1416.956891] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1416.957661] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1416.958405] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1416.959181] ? down_write+0xe0/0x160 [ 1416.959714] ? down_write_killable+0x180/0x180 [ 1416.960394] filemap_write_and_wait_range+0x65/0x100 [ 1416.961137] ext4_fallocate+0x1c2e/0x3850 [ 1416.961745] ? __x64_sys_fallocate+0xcf/0x140 [ 1416.962408] ? ext4_ext_truncate+0x250/0x250 [ 1416.963040] ? selinux_file_permission+0x92/0x520 [ 1416.963746] ? ext4_ext_truncate+0x250/0x250 [ 1416.964378] vfs_fallocate+0x48f/0xda0 [ 1416.964951] __x64_sys_fallocate+0xcf/0x140 [ 1416.965576] do_syscall_64+0x33/0x40 [ 1416.966124] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1416.966864] RIP: 0033:0x7fa126142b19 [ 1416.967413] 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 [ 1416.970068] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1416.971165] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1416.972192] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1416.973217] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1416.974251] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1416.975280] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1416.976650] EXT4-fs (sda): ext4_writepages: jbd2_start: 9223372036854775807 pages, ino 16022; err -12 [ 1416.978686] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1416.980554] loop1: detected capacity change from 0 to 262144 [ 1416.993497] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 02:38:16 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0000000000000000010000", 0x4f, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:38:16 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x8, 0x8000) ftruncate(r1, 0x91) 02:38:16 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), 0x0, {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:38:16 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffb, 0x0, 0x0, 0x2008, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) chmod(&(0x7f0000000040)='./file0/file1\x00', 0x0) [ 1417.098094] loop2: detected capacity change from 0 to 262144 [ 1417.108552] EXT4-fs (loop2): invalid first ino: 0 [ 1417.110224] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1417.146398] kauditd_printk_skb: 41 callbacks suppressed [ 1417.146417] audit: type=1326 audit(1752719896.881:289): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9359 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5dd5578b19 code=0x7ffc0000 [ 1417.154270] audit: type=1326 audit(1752719896.887:290): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9359 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=133 compat=0 ip=0x7f5dd5578b19 code=0x7ffc0000 [ 1417.171934] audit: type=1326 audit(1752719896.887:291): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9359 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5dd5578b19 code=0x7ffc0000 [ 1417.188580] audit: type=1326 audit(1752719896.887:292): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9359 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=90 compat=0 ip=0x7f5dd5578b19 code=0x7ffc0000 [ 1417.200141] audit: type=1326 audit(1752719896.888:293): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9359 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5dd5578b19 code=0x7ffc0000 [ 1417.213999] audit: type=1326 audit(1752719896.894:294): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9359 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=83 compat=0 ip=0x7f5dd5577c27 code=0x7ffc0000 [ 1417.229694] audit: type=1326 audit(1752719896.895:295): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9359 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5dd5578b19 code=0x7ffc0000 [ 1417.234448] audit: type=1326 audit(1752719896.895:296): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9359 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7f5dd5578b19 code=0x7ffc0000 [ 1417.259451] audit: type=1326 audit(1752719896.896:297): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9359 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5dd5578b19 code=0x7ffc0000 [ 1417.265597] audit: type=1326 audit(1752719896.896:298): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9359 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5dd5578b19 code=0x7ffc0000 [ 1431.148022] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 02:38:30 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0000000000000000010000", 0x4f, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:38:30 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:38:30 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:38:30 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 12) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:38:30 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') pread64(r0, &(0x7f0000001100)=""/4095, 0xae3, 0x6800) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x14, 0x0, &(0x7f00000006c0)) ioctl$FIGETBSZ(r0, 0x2, &(0x7f00000000c0)) fspick(0xffffffffffffffff, 0x0, 0x0) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x3039, &(0x7f0000000100)={0x0, 0x6dd9, 0x20, 0x0, 0x165, 0x0, r0}, &(0x7f0000ff0000/0xd000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000280)=0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f00000002c0)=@IORING_OP_WRITE_FIXED={0x5, 0x1, 0x2007, @fd_index, 0xffffffffffffffff, 0x8, 0xbd9, 0xc, 0x1, {0x0, r3}}, 0x8) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000040)=ANY=[@ANYBLOB="0100fa1700000f9402000000", @ANYRES32=r0, @ANYBLOB="05000000000000002e2f66696c653100"]) io_uring_register$IORING_UNREGISTER_PERSONALITY(0xffffffffffffffff, 0x12, 0x0, r1) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) r5 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) open_by_handle_at(r5, &(0x7f0000000500)=ANY=[@ANYBLOB="08000000010000002300000050ba2738a1a56d0ee56086ea87835862660cc7c3adc370eab3250b40c3a2a7cde4483db3e232ab4a45f152b78972fa32fb8335c07b507cae9af115b2e9727d28a40848afd0d311ef03cb8aa511e88cf1749500000000"], 0x2c2c80) fsetxattr$security_selinux(r4, &(0x7f0000000200), &(0x7f0000000240)='system_u:object_r:traceroute_exec_t:s0\x00', 0x27, 0x1) r6 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r6}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), 0x0) 02:38:30 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x9, 0x8000) ftruncate(r1, 0x91) 02:38:30 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) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="30000000100001000a000000020000000e00000009000000000000001100fc80487f09864b245e0f3f9be149f8000000"], 0x30}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)={0x0, 0x0, 0x3}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000300), 0x7fffffff, 0x401) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='map_files\x00') getdents64(r2, &(0x7f00000007c0)=""/180, 0x200007d8) getdents64(r2, 0x0, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, 0x0, 0x1, 0x70bd27, 0x25dfdbfd, {{}, {}, {0x14, 0x14, 'broadcast-link\x00'}}, [""]}, 0x30}}, 0x1) syz_genetlink_get_family_id$ipvs(0x0, r2) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'wlan0\x00', 0x0}) lseek(r0, 0x1, 0x4) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r2, &(0x7f0000000780)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000740)={&(0x7f0000000b80)=ANY=[@ANYBLOB="20020000", @ANYRES16=0x0, @ANYBLOB="000129bd7000fedbdf25020000007400018008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002006c6f00000000000000000000000000001400020000000000000000000000000000000000140002006970766c616e31000000000000000000080003000100000014000200626f6e645f736c6176655f300000000008000300030000004c00018008000300020000001400020076657468305f746f5f62617461647600080003000200000008000300020000001400020076657468315f746f5f626f6e6400000008000300000000003800018008000100", @ANYRES32=0x0, @ANYBLOB="1402fd006d6163766c616e3100000000000000970800018003201fa153d1b416cdb0698677262ecd8a40405c9f3f4ce265c60b4a58bdefad5077e2bc1f6c2b40a7fc81041ce7c2ff4b54cc5f1f20a1829d2d488e748d434362e848656a8a2775947e7a8135e9f8846390fafd9cc3ea456781fe0b7bae5b201fcc83bd3ead3beb31636395930586309dc297674d767a349c86154056f6c209c990b639371a9e2fa038d0496318df3ee3abd279d5fdaaf82ddfb9367b04b9735c9cb6f0528d10", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="240001800800030000000000080003000000000008000100", @ANYRES32=r3, @ANYBLOB="0800030001000000500001801400020076657468315f746f5f626f6e6400000014000200626f6e645f736c6176655f300000000008000100", @ANYRES32=0x0, @ANYBLOB="140002006970365f76746930000000000000000008000100", @ANYRES32=r3, @ANYBLOB="1c00018008000100", @ANYRES32=r3, @ANYBLOB="080003000000000008000100", @ANYRES32=r3, @ANYBLOB="4800018008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="080003000100000008000300000000001400020073797a5f74756e000000000000000000080003000300000008000100", @ANYRES32=r3, @ANYBLOB="3c000180140002006970766c616e310000000000000000001400020067656e6576653100000000000000000008000100", @ANYRES32=r3, @ANYBLOB="0800030002000000"], 0x220}, 0x1, 0x0, 0x0, 0x40080}, 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2fe1, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000240)=@IORING_OP_SPLICE={0x1e, 0x2, 0x0, @fd=r1, 0x10000, {0x0, r0}, 0x8d, 0x0, 0x1, {0x0, 0x0, r2}}, 0x7ff) ioctl$FS_IOC_FSSETXATTR(r4, 0x40086602, &(0x7f0000000080)={0x403f}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)={r3, 0x1, 0x6, @local}, 0x10) unshare(0x48020200) 02:38:30 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0xfa8) [ 1431.159671] loop2: detected capacity change from 0 to 262144 [ 1431.184351] loop1: detected capacity change from 0 to 262144 [ 1431.189885] FAULT_INJECTION: forcing a failure. [ 1431.189885] name failslab, interval 1, probability 0, space 0, times 0 [ 1431.191778] CPU: 0 PID: 9387 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1431.192757] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1431.194024] Call Trace: [ 1431.194325] EXT4-fs (loop2): invalid first ino: 0 [ 1431.194432] dump_stack+0x107/0x167 [ 1431.196026] should_fail.cold+0x5/0xa [ 1431.196606] ? create_object.isra.0+0x3a/0xa20 [ 1431.197291] should_failslab+0x5/0x20 [ 1431.197872] kmem_cache_alloc+0x5b/0x310 [ 1431.198484] ? mark_held_locks+0x9e/0xe0 [ 1431.199099] create_object.isra.0+0x3a/0xa20 [ 1431.199762] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1431.200527] kmem_cache_alloc+0x159/0x310 [ 1431.201138] jbd2__journal_start+0x246/0x7e0 [ 1431.201779] __ext4_journal_start_sb+0x214/0x390 [ 1431.202446] ext4_writepages+0x102d/0x3350 [ 1431.203112] ? __lock_acquire+0xbb1/0x5b00 [ 1431.203828] ? __lockdep_reset_lock+0x180/0x180 [ 1431.204501] ? mark_held_locks+0x9e/0xe0 [ 1431.205189] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1431.206024] ? lock_acquire+0x197/0x470 [ 1431.206694] ? find_held_lock+0x2c/0x110 [ 1431.207389] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1431.208246] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1431.209093] ? find_get_pages_contig+0x9c0/0x9c0 [ 1431.209917] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1431.210738] do_writepages+0xee/0x2a0 [ 1431.211394] ? page_writeback_cpu_online+0x20/0x20 [ 1431.212204] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1431.213018] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1431.213879] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1431.214751] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1431.215591] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1431.216494] ? down_write+0xe0/0x160 [ 1431.217113] ? down_write_killable+0x180/0x180 [ 1431.217892] filemap_write_and_wait_range+0x65/0x100 [ 1431.218741] ext4_fallocate+0x1c2e/0x3850 [ 1431.219435] ? __x64_sys_fallocate+0xcf/0x140 [ 1431.220200] ? ext4_ext_truncate+0x250/0x250 [ 1431.220936] ? selinux_file_permission+0x92/0x520 [ 1431.221758] ? ext4_ext_truncate+0x250/0x250 [ 1431.222494] vfs_fallocate+0x48f/0xda0 [ 1431.223163] __x64_sys_fallocate+0xcf/0x140 [ 1431.223892] do_syscall_64+0x33/0x40 [ 1431.224515] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1431.225376] RIP: 0033:0x7fa126142b19 [ 1431.226001] 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 [ 1431.229041] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1431.230273] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1431.231340] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1431.232405] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1431.233485] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1431.234559] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1431.262564] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 02:38:44 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0xfc5) 02:38:44 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0xc, 0x8000) ftruncate(r1, 0x91) 02:38:44 executing program 3: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:38:44 executing program 5: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/power/reserved_size', 0x1a3902, 0x0) write$eventfd(r0, &(0x7f00000001c0)=0x1, 0x8) write$cgroup_devices(r0, &(0x7f0000000200)={'c', ' *:* ', 'r\x00'}, 0x8) copy_file_range(r0, 0x0, r0, &(0x7f0000000000)=0x3652, 0x3ff, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r0, 0xc0189378, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff}}, './file0\x00'}) sendmsg$IPSET_CMD_PROTOCOL(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="34050000000000000000000000000000000000060500010007000000050001000700000005000100070000001f26566fb3eb003d"], 0x34}, 0x1, 0x0, 0x0, 0x8080}, 0x830) 02:38:44 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x13, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x440}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={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={0x3, 0x7fffffff}, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x2000000000, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') dup3(r0, r1, 0x0) 02:38:44 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 13) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:38:44 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7", 0x2d, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:38:44 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0000000000000000010000", 0x4f, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) [ 1444.975578] loop2: detected capacity change from 0 to 262144 [ 1444.979700] FAULT_INJECTION: forcing a failure. [ 1444.979700] name failslab, interval 1, probability 0, space 0, times 0 [ 1444.982594] CPU: 0 PID: 9411 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1444.984165] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1444.986096] Call Trace: [ 1444.986718] dump_stack+0x107/0x167 [ 1444.987569] should_fail.cold+0x5/0xa [ 1444.988455] ? ext4_alloc_io_end_vec+0x1f/0x120 [ 1444.989519] should_failslab+0x5/0x20 [ 1444.990402] kmem_cache_alloc+0x5b/0x310 [ 1444.991333] ext4_alloc_io_end_vec+0x1f/0x120 [ 1444.992377] ext4_writepages+0x17a5/0x3350 [ 1444.993355] ? __lock_acquire+0xbb1/0x5b00 [ 1444.994388] ? __lockdep_reset_lock+0x180/0x180 [ 1444.995462] ? mark_held_locks+0x9e/0xe0 [ 1444.996414] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1444.997538] ? lock_acquire+0x197/0x470 [ 1444.998458] ? find_held_lock+0x2c/0x110 [ 1444.999636] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1445.000811] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1445.001997] ? find_get_pages_contig+0x9c0/0x9c0 [ 1445.003096] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1445.004222] do_writepages+0xee/0x2a0 [ 1445.005108] ? page_writeback_cpu_online+0x20/0x20 [ 1445.006251] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1445.007360] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1445.008535] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1445.009726] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1445.010891] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1445.012132] ? down_write+0xe0/0x160 [ 1445.012995] ? down_write_killable+0x180/0x180 [ 1445.014066] filemap_write_and_wait_range+0x65/0x100 [ 1445.015236] ext4_fallocate+0x1c2e/0x3850 [ 1445.016198] ? __x64_sys_fallocate+0xcf/0x140 [ 1445.017240] ? ext4_ext_truncate+0x250/0x250 [ 1445.018289] ? selinux_file_permission+0x92/0x520 [ 1445.019417] ? ext4_ext_truncate+0x250/0x250 [ 1445.020498] vfs_fallocate+0x48f/0xda0 [ 1445.021460] __x64_sys_fallocate+0xcf/0x140 [ 1445.022556] do_syscall_64+0x33/0x40 [ 1445.023446] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1445.024698] RIP: 0033:0x7fa126142b19 [ 1445.025617] 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 [ 1445.030120] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1445.031990] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1445.033739] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1445.035496] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1445.037248] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1445.039000] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1445.044019] loop1: detected capacity change from 0 to 262144 [ 1445.055876] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1445.060806] EXT4-fs (loop2): invalid first ino: 0 02:38:44 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x14442, 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, 0x4fffc, 0x0, @perf_config_ext={0xa}, 0x4240, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xfffffffffffffdff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/rt6_stats\x00') ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="00800000000000002e2f66696c643000"]) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f0000001e00)=""/4098, 0x1002}], 0x1) syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000080)='{\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x401, 0x0) stat(0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r4, 0x0) unshare(0x48020200) 02:38:44 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0xfca) 02:38:44 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x3, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17, 0xfffffffffffffffe}, {0x0, 0x0, 0x10010009fc}], 0x2800018, &(0x7f0000000240)=ANY=[@ANYBLOB="36bad721f8a174ec761c061b8cd71fe0a52ea259ae958d384c92f9b84669e1d78b59b02b4d81f8dff27b7253f2fb7d457e430e6a5abc6abb91ef5a0b47d308c65363648317b0e5c231d631f8002e72a05b6ea440d321247f74c892612c9d9202fddddf69c68b50"]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) accept$unix(0xffffffffffffffff, &(0x7f00000001c0)=@abs, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x100000001) 02:38:44 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0xd, 0x8000) ftruncate(r1, 0x91) 02:38:44 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7", 0x2d, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:38:44 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b", 0x55, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) [ 1445.217097] loop0: detected capacity change from 0 to 41947648 [ 1445.233956] FAT-fs (loop0): Unrecognized mount option "6º×!ø¡tìvŒ×à¥.¢Y®•8L’ù¸Fiá׋Y°+Møßò{rSòû}E~CjZ¼j»‘ïZ GÓÆScdƒ°åÂ1Ö1ø" or missing value 02:38:44 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 14) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) [ 1445.277118] loop1: detected capacity change from 0 to 262144 [ 1445.285595] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 02:38:45 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0xfdb) 02:38:45 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7", 0x2d, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) [ 1445.360695] loop2: detected capacity change from 0 to 262144 [ 1445.409621] EXT4-fs (loop2): unsupported inode size: 0 [ 1445.410938] EXT4-fs (loop2): blocksize: 1024 [ 1445.416880] FAULT_INJECTION: forcing a failure. [ 1445.416880] name failslab, interval 1, probability 0, space 0, times 0 [ 1445.419623] CPU: 1 PID: 9446 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1445.421065] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1445.422814] Call Trace: [ 1445.423461] dump_stack+0x107/0x167 [ 1445.424268] should_fail.cold+0x5/0xa [ 1445.425065] ? ext4_alloc_io_end_vec+0x1f/0x120 [ 1445.426075] should_failslab+0x5/0x20 [ 1445.426947] kmem_cache_alloc+0x5b/0x310 [ 1445.427827] ext4_alloc_io_end_vec+0x1f/0x120 [ 1445.428758] ext4_writepages+0x17a5/0x3350 [ 1445.429748] ? __lock_acquire+0xbb1/0x5b00 [ 1445.430706] ? __lockdep_reset_lock+0x180/0x180 [ 1445.431667] ? mark_held_locks+0x9e/0xe0 [ 1445.432561] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1445.433608] ? lock_acquire+0x197/0x470 [ 1445.434443] ? find_held_lock+0x2c/0x110 [ 1445.435293] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1445.436605] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1445.437973] ? find_get_pages_contig+0x9c0/0x9c0 [ 1445.439239] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1445.440540] do_writepages+0xee/0x2a0 [ 1445.441572] ? page_writeback_cpu_online+0x20/0x20 [ 1445.442885] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1445.444113] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1445.445190] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1445.446409] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1445.447640] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1445.448757] ? down_write+0xe0/0x160 [ 1445.449526] ? down_write_killable+0x180/0x180 [ 1445.450486] filemap_write_and_wait_range+0x65/0x100 [ 1445.451536] ext4_fallocate+0x1c2e/0x3850 [ 1445.452392] ? __x64_sys_fallocate+0xcf/0x140 [ 1445.453327] ? ext4_ext_truncate+0x250/0x250 [ 1445.454236] ? selinux_file_permission+0x92/0x520 [ 1445.455234] ? ext4_ext_truncate+0x250/0x250 [ 1445.456132] vfs_fallocate+0x48f/0xda0 [ 1445.456933] __x64_sys_fallocate+0xcf/0x140 [ 1445.457813] do_syscall_64+0x33/0x40 [ 1445.458583] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1445.459629] RIP: 0033:0x7fa126142b19 [ 1445.460383] 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 [ 1445.464142] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1445.465702] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1445.467166] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1445.468610] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1445.470070] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1445.471522] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1445.517863] loop1: detected capacity change from 0 to 262144 [ 1445.538573] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1445.719652] loop0: detected capacity change from 0 to 41947648 [ 1445.727269] FAT-fs (loop0): Unrecognized mount option "6º×!ø¡tìvŒ×à¥.¢Y®•8L’ù¸Fiá׋Y°+Møßò{rSòû}E~CjZ¼j»‘ïZ GÓÆScdƒ°åÂ1Ö1ø" or missing value 02:38:59 executing program 3: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:38:59 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0xe, 0x8000) ftruncate(r1, 0x91) 02:38:59 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f", 0x44, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:38:59 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b", 0x55, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:38:59 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 15) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:38:59 executing program 5: socket$inet6_udp(0xa, 0x2, 0x0) r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) dup(r1) r2 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) io_uring_register$IORING_REGISTER_PROBE(r2, 0x5, 0x0, 0x2) r3 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000000)={{r3}, 0x8, 0x0, 0xc778}) 02:38:59 executing program 0: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000080)={'syztnl1\x00', &(0x7f0000000000)={'ip6gre0\x00', r2, 0x2f, 0x0, 0xf8, 0x20000000, 0x20, @private1={0xfc, 0x1, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x1f}, 0x700, 0x40, 0x5, 0x2}}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000080)={'syztnl1\x00', &(0x7f0000000000)={'ip6gre0\x00', r3, 0x2f, 0x0, 0xf8, 0x20000000, 0x20, @private1={0xfc, 0x1, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x1f}, 0x700, 0x40, 0x5, 0x2}}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000080)={'syztnl1\x00', &(0x7f0000000000)={'ip6gre0\x00', r5, 0x2f, 0x0, 0xf8, 0x20000000, 0x20, @private1={0xfc, 0x1, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x1f}, 0x700, 0x40, 0x5, 0x2}}) r6 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000080)={'syztnl1\x00', &(0x7f0000000000)={'ip6gre0\x00', 0x0, 0x2f, 0x0, 0xf8, 0x20000000, 0x20, @private1={0xfc, 0x1, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x1f}, 0x700, 0x40, 0x5, 0x2}}) sendmsg$inet(r1, &(0x7f0000000980)={&(0x7f0000000100)={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000000880)=[{&(0x7f0000000180)="629da4963a19796ea344e973703c7acc674c3f31435fc1e8", 0x18}, {&(0x7f00000001c0)="78ee321e8d2f3792cb6b3d", 0xb}, {&(0x7f00000004c0)="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", 0xfd}, {&(0x7f0000000200)="7dc91d0a78b4cccd94143866bff2cdcdb838513adf9fb0a24b522684e51d4823e109d04f8c44aa7d4e6e85a47891879c865dae", 0x33}, {&(0x7f00000005c0)="698fea46c91da752c9a68a2271b5bcec5585ba61395e249074e52427f0ed6ff98829228464532c57232e6d6423282ab8d1c456fe3b271a1a346075331fb931dee11c89fada9649e233c9209b0f89e53bddb6260291a8e70a61fc914c1be07339456d22dbe621c5764ed4b156269821b99addc7d92c6204a394cafa6f26ce05bf9bd7f86b9869", 0x86}, {&(0x7f0000000680)="a269348759cbfccbd377c203ace45d7461a0caa661aef6351f5f56fe4193bd3d8a49c750225ddc9f65d8f33a30d6dc04ec1aa10d76546b352df3dea4fe40e2a26236156bab3564203410f32a2bcd646566e28b801a5d6abdb6bd9e72b15dd363dac55484f68fd608e9540a25724b07109d367c90e0b1a5a74722e5a89e1de634cb86facdeb3748edb5ce1b8928df90a488b20311a4d4491c8c1885cc77fd178e0d369bbb9a8d04c915", 0xa9}, {&(0x7f0000000740)="cca170983be119dbc40a33a8208efe9bbf770b5a6110a1e7bce764b211a6bc016dc456b458d476a917e4476e92dcb7b028543eeea3f4549ed5547081b270ce3c9c3c67aed6c154fc57e66fccc79815287ba139a46dc112431f17f6723dfab5621fd020d63f33ae38fd9ed2317e4f1193fc402711143876746c5bd954e448aa858fa89c39f3ceb30437e1fc5021a5d2453b14ad9f51e75757fbc5e21f48c7e1bdd234ee6dace7a118733420b1e4f98012", 0xb0}, {&(0x7f0000000800)="81550ef08f7aef65d7c64b7aecdf0c9067d66adfca92ed923be06996b4a83b4f4f9d510fac0986b1ccc9af2a3edcb9126fd56be3b4f9e60e0a2bf6da74d6047ac32152cf0e8a58a016b0a150eb8c69cae4474588d69b393ea61467862095e9ea947a45b2", 0x64}], 0x8, &(0x7f0000000900)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x6}}, @ip_ttl={{0x14, 0x0, 0x2, 0x4}}, @ip_ttl={{0x14, 0x0, 0x2, 0x4}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @loopback, @private=0xa010100}}}], 0x68}, 0x90) writev(r6, &(0x7f0000000440)=[{&(0x7f0000000240)="e8", 0x1}], 0x1) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000080)={'syztnl1\x00', &(0x7f0000000000)={'ip6gre0\x00', r8, 0x2f, 0x0, 0xf8, 0x20000000, 0x20, @private1={0xfc, 0x1, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x1f}, 0x700, 0x40, 0x5, 0x2}}) setsockopt$inet_mreqn(r6, 0x0, 0x20, &(0x7f00000000c0)={@remote, @initdev={0xac, 0x1e, 0x1, 0x0}, r8}, 0xc) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000240)={&(0x7f00000009c0)=ANY=[@ANYBLOB="44010000d53a30dec9a1371dd94f7b51577f71b74dc916f8d1854e1d250126288aecf87f2f28883c3bc26b324b49ea3e17381d5833ff2f07b17a0c37015f4eb4b039ba9d0649c438ca6ababc44e473d55fc3655496113e131719eb99160fd75069ada16e0fde3e9cea61630b901492b81b560189d0692603435caa0f1d0e8c948f3b5c40847c769915c37f13713d319af3607cea29337fb4f5bb8fcb368861d802573a428e00000000000000", @ANYRES16=r0, @ANYBLOB="020101801400020067726530000000000000080009000000000001800800010000000000008df55fa6c2450078091cb083d9d7be625e53dd0e38dcd0931e65f4699ff2a8fbf71caad30bdb7a0e11ffb7eeb7ef21b6bc5d13d53964e836c908f8c9d0680d9112b652f8eadb960c81392a1c963e579b", @ANYRES32=r2, @ANYBLOB="1400020076657468305f746f5f7465616d0000001400020073797a6b616c6c657230000000000000080003000100000008000300030000001400020073797a5f74756e0000000000000000001400020069705f7674693000000000000000000008000100", @ANYRES32=r3, @ANYBLOB="a00001801400020069703665727370616e30000000000000140002006d6163766c616e300000000000000000140002007663616e300000000000000000000000140002006261746164765f736c6176655f31000014000200767863616e3100000000000000000000140002006970766c616e3100000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="140002006272696467653000000000000000000004000180"], 0x144}, 0x1, 0x0, 0x0, 0x4000801}, 0x800) syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) 02:38:59 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0xfe0) [ 1459.758596] loop2: detected capacity change from 0 to 262144 [ 1459.768518] loop1: detected capacity change from 0 to 262144 [ 1459.788670] EXT4-fs (loop2): unsupported inode size: 0 [ 1459.789051] FAULT_INJECTION: forcing a failure. [ 1459.789051] name failslab, interval 1, probability 0, space 0, times 0 [ 1459.789974] EXT4-fs (loop2): blocksize: 1024 [ 1459.794434] CPU: 0 PID: 9474 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1459.795986] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1459.797857] Call Trace: [ 1459.798467] dump_stack+0x107/0x167 [ 1459.799295] should_fail.cold+0x5/0xa [ 1459.800158] ? ext4_find_extent+0xa77/0xd70 [ 1459.801148] should_failslab+0x5/0x20 [ 1459.802005] __kmalloc+0x72/0x390 [ 1459.802805] ext4_find_extent+0xa77/0xd70 [ 1459.803768] ext4_ext_map_blocks+0x1c8/0x5830 [ 1459.804802] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1459.805987] ? perf_trace_lock+0xac/0x490 [ 1459.806944] ? __lockdep_reset_lock+0x180/0x180 [ 1459.807991] ? ext4_ext_release+0x10/0x10 [ 1459.808934] ? ext4_map_blocks+0x5cd/0x1910 [ 1459.809919] ? lock_release+0x680/0x680 [ 1459.810829] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 1459.811900] ? lock_downgrade+0x6d0/0x6d0 [ 1459.812858] ? down_write+0xe0/0x160 [ 1459.813696] ? down_write_killable+0x180/0x180 [ 1459.814758] ext4_map_blocks+0x63f/0x1910 [ 1459.815714] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1459.816722] ? trace_hardirqs_on+0x5b/0x180 [ 1459.817705] ? kmem_cache_alloc+0x2a6/0x310 [ 1459.818716] ext4_writepages+0x19bf/0x3350 [ 1459.819676] ? __lock_acquire+0xbb1/0x5b00 [ 1459.820669] ? mark_held_locks+0x9e/0xe0 [ 1459.821587] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1459.822707] ? lock_acquire+0x197/0x470 [ 1459.823604] ? find_held_lock+0x2c/0x110 [ 1459.824539] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1459.825688] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1459.826832] ? find_get_pages_contig+0x9c0/0x9c0 [ 1459.827915] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1459.829025] do_writepages+0xee/0x2a0 [ 1459.829894] ? page_writeback_cpu_online+0x20/0x20 [ 1459.831009] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1459.832100] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1459.833249] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1459.834436] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1459.835578] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1459.836796] ? down_write+0xe0/0x160 [ 1459.837642] ? down_write_killable+0x180/0x180 [ 1459.838707] filemap_write_and_wait_range+0x65/0x100 [ 1459.839851] ext4_fallocate+0x1c2e/0x3850 [ 1459.840797] ? __x64_sys_fallocate+0xcf/0x140 02:38:59 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0xfe9) [ 1459.841832] ? ext4_ext_truncate+0x250/0x250 [ 1459.843014] ? selinux_file_permission+0x92/0x520 [ 1459.844121] ? ext4_ext_truncate+0x250/0x250 [ 1459.845119] vfs_fallocate+0x48f/0xda0 [ 1459.846009] __x64_sys_fallocate+0xcf/0x140 [ 1459.847004] do_syscall_64+0x33/0x40 [ 1459.847850] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1459.848997] RIP: 0033:0x7fa126142b19 [ 1459.849842] 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 [ 1459.854027] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1459.855758] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1459.857368] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1459.858987] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 02:38:59 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x10, 0x8000) ftruncate(r1, 0x91) [ 1459.860599] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1459.862323] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1459.887547] EXT4-fs error (device loop1): ext4_fill_super:4967: inode #2: comm syz-executor.1: iget: special inode unallocated [ 1459.913686] EXT4-fs (loop1): get root inode failed [ 1459.914991] EXT4-fs (loop1): mount failed 02:38:59 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 16) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:38:59 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b", 0x55, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) [ 1460.020457] FAULT_INJECTION: forcing a failure. [ 1460.020457] name failslab, interval 1, probability 0, space 0, times 0 [ 1460.023525] CPU: 0 PID: 9493 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1460.025075] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1460.026958] Call Trace: [ 1460.027556] dump_stack+0x107/0x167 [ 1460.028382] should_fail.cold+0x5/0xa [ 1460.029245] ? create_object.isra.0+0x3a/0xa20 [ 1460.030286] should_failslab+0x5/0x20 [ 1460.031143] kmem_cache_alloc+0x5b/0x310 [ 1460.032059] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1460.033268] create_object.isra.0+0x3a/0xa20 [ 1460.034277] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1460.035432] __kmalloc+0x16e/0x390 [ 1460.036242] ext4_find_extent+0xa77/0xd70 [ 1460.037201] ext4_ext_map_blocks+0x1c8/0x5830 [ 1460.038246] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1460.039438] ? perf_trace_lock+0xac/0x490 [ 1460.040380] ? __lockdep_reset_lock+0x180/0x180 [ 1460.041428] ? ext4_ext_release+0x10/0x10 [ 1460.042377] ? ext4_map_blocks+0x5cd/0x1910 [ 1460.043359] ? lock_release+0x680/0x680 [ 1460.044259] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 1460.045328] ? lock_downgrade+0x6d0/0x6d0 [ 1460.046292] ? down_write+0xe0/0x160 [ 1460.047133] ? down_write_killable+0x180/0x180 [ 1460.048180] ext4_map_blocks+0x63f/0x1910 [ 1460.049129] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1460.050152] ? trace_hardirqs_on+0x5b/0x180 [ 1460.051138] ? kmem_cache_alloc+0x2a6/0x310 [ 1460.052139] ext4_writepages+0x19bf/0x3350 [ 1460.053101] ? __lock_acquire+0xbb1/0x5b00 [ 1460.054101] ? mark_held_locks+0x9e/0xe0 [ 1460.055019] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1460.056129] ? lock_acquire+0x197/0x470 [ 1460.057025] ? find_held_lock+0x2c/0x110 [ 1460.057949] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1460.059108] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1460.060252] ? find_get_pages_contig+0x9c0/0x9c0 [ 1460.061335] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1460.062451] do_writepages+0xee/0x2a0 [ 1460.063317] ? page_writeback_cpu_online+0x20/0x20 [ 1460.064421] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1460.065509] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1460.066673] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1460.067840] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1460.068967] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1460.070190] ? down_write+0xe0/0x160 [ 1460.071029] ? down_write_killable+0x180/0x180 [ 1460.072067] filemap_write_and_wait_range+0x65/0x100 [ 1460.073211] ext4_fallocate+0x1c2e/0x3850 [ 1460.073461] loop2: detected capacity change from 0 to 262144 [ 1460.074152] ? __x64_sys_fallocate+0xcf/0x140 [ 1460.074188] ? ext4_ext_truncate+0x250/0x250 [ 1460.074214] ? selinux_file_permission+0x92/0x520 [ 1460.078565] ? ext4_ext_truncate+0x250/0x250 [ 1460.079578] vfs_fallocate+0x48f/0xda0 [ 1460.080463] __x64_sys_fallocate+0xcf/0x140 [ 1460.081439] do_syscall_64+0x33/0x40 [ 1460.082288] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1460.083445] RIP: 0033:0x7fa126142b19 [ 1460.084289] 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 [ 1460.084811] EXT4-fs (loop2): unsupported inode size: 0 [ 1460.088436] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1460.088458] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1460.088469] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1460.088488] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1460.089653] EXT4-fs (loop2): blocksize: 1024 [ 1460.091332] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1460.091344] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 02:38:59 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000", 0x58, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:38:59 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f", 0x44, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:38:59 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) r3 = accept$unix(r2, &(0x7f0000000480), 0xffffffffffffffff) r4 = syz_io_uring_setup(0x1081, &(0x7f0000000280)={0x0, 0x0, 0x40}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000940000/0x2000)=nil, &(0x7f0000000180), 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(r4, 0xc, 0x0, 0x0) syz_io_uring_setup(0xc96, &(0x7f0000000180)={0x0, 0xffffffff, 0x0, 0x5, 0x2b9, 0x0, r4}, &(0x7f0000940000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)=0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(0x0, r5, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x2, 0x2000, @fd_index=0x4, 0x2, &(0x7f0000000200)=""/85, 0x55, 0x18, 0x1}, 0x100) syz_io_uring_setup(0x2a78, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000580)={0x142c, 0xc, 0x8, 0x101, 0x70bd28, 0x25dfdbfd, {0x1, 0x0, 0x8}, [@generic="49c983f82be240720d46eca31da9f8b07686bbee99b60364dc17152f1d0bd038bc00e621f9d2ddfa73002a1bc742ad5b3f3e8ad25071484a3b5098d06c85d2623331a65770d49481b4604d0490b17db33711ded78780a71b71ae67035458420305fe6a311a6c8252597229825d46bb605c2b2ba43a0318ef6c075cb57d5244a69fef9406387d9050dc7ccacf7d71b6efa4d9d9c33c45802b60984dd61b47cc0d38d47b8322c7c925b4b960ff2002189c01e43cf3c9e7d899f74e96c504ee37eaa10889fcca38acf658ef5f883ce10731bf1d4976d75c61a41e655a5eca5f9f9e5dc44e3dadd8ff8ee34a5dbe585fd6af5c7b513f2ade813284ad4987375e8ffad41d10a81d61123c34410bbe786db8f482dd848421aa49c06bb6a1ea24f0fc87997d153d4d96e04ccbed7434a34126112f93337fbdc04cc544633dcb22f7adb7fed0c02ca4cbccbfd0a0e021f4e2df9cd314a346c5f562c0360a4f39b721abaa3d58cdfc02de0f2a171f15352870d06ca6bfef3b612cb13763cd1123e7e8affd06acd64c1c4f602841b39ff57edd0a3afbc6b5c7bd5cba45f201a50dcb41e2ac6f86235accd54f3b24a2eb5bdae4f93743642078655b33aa0269e8fa2d564106d5f35c38f9eb4857a692b97e15390db25f6a297810eec13032829a45ab0918b89772a2e152e196cda735ba6aa6cb6e8a7c3a0299f6c597bb275a14c9d5347a17f2302745d1dbe671d66b2f9dd5178e6cc05bd46959f6c6b913675f01773bb79ffa9b9efec4e3d9ec3637a88b045dfb81fdb85e19597b66da278f17e656861f216595bc57767be955968ce27c8d549114ac18d46116eb55776658b0779ec7402866560dce290667700622ae6de3b0d12230f94667b20543ec412d4f3341f8a98c6c8de0e90e3f2625378ee8d9659544ef3b907e26bd659a9b79d9840b7a50403d6ca21d259b51dd6ea5400635bf48f519be4e5dabda74f1c1ea8ba640b31de7ff35ad953ae4e7ad8d1d2cec4640e9b69e320097963c11dab45f024737d15ae0ada2f37061f5a13e9eacfc5218b661f9bc917136df26d30df766f40bd6b273d9a75ff8bd2461c0eb4b75885935cbedd07bfb2f23f02da975ddbf6c30338c0c012f7549579ea206ec1fa973f09ce37e6d77bc4311755a2587f751919572eba4fb59454bf50bf2580a4a25854d6f462c357b9cb7d4e636f7ae6d02df1419db1c4f6631bdc1f1c3292789b9721729e556bbc305eadb2e7973c6d326a80cd25de0386ba0463694fd92520fd9b562f2746709d920a00d9ea95a046b8874590ad0134d42c0fcbd23f189246a3b59fb79ee5aec13520fe8e31bfe121379f57abe576bf332718b4a5f8aea9e09e000c0ceb083898ebe24e9f766951e115a2e4fd32ff0e6bd4a084db4e69c3a1b68fef7c515db94db7357bb2ebdafe630a0510a1d59990e6942b5cb03b5750f3199514fe6baacaa1d0c7f70227f946aedb45d83868b0df4a66e58671ddc75011b6f79ea456d9abf61999ec1688c64361ea144b89ca6fb3704ea5f256457f0f32f2d0cfc3c3e592e779448e4ecd1891331a4394e22a4c14328acc3fca6c11c6884d8327de930698910c106271be88ae23bf119738e649df5b65fa4e8a012525ffd0ace33112f59613523fe5f8f0f646c7a9ef19cb87894896f6edcf8831993b09af86af1e75f6127fa5b945dd30e46018bc3ecd199402e82526a5fde12e9836e193627625d6f298d242bb8f2fd65cdd6e0362f3302c65a0ff61c9f0ef8368dba559f4307b46973e0224dc92e0a198038b3f4ed0a72155518007e917d577f9b1e8c70a787c9664eb2ccb7a060a577a636fabc3f910304a2abdfcba1ba54092d218719a0a4c46f42ab26a606eea42fb629601db6b0bba04e4761550a00b709ca02e21bf35c6ffea0b8c976213e4c3864e7592339e2afaf18018e6f516c45acbcd489bafd6e1a10753c3f57d0b4295037f928f109660af63298fe5a19a4c921d4a98baee1b6560dd114b2fa711a42c59a4ab18ea0411eb52bb2a781190a51e719af92ffec60e3e4ae0f252643c22e7ac800b37a0c83cc04afc859b71d8621fc36d0bbfdda15b6effcf2873d468e5785af5695c143fac03da7942d6a614cf08fb8ddb0959822a86ad0342f96293db8523bf843caf84ed7c7b7b6a11e0bed20943deb730df066f8cc02686a106774985692af9781ea65de345a81245802ffea9015af17fa7d0e42868d306a04b59820ea283e7bb56974d3b555fff62ff3bad54169d2925f147cc696352abbb91138bd66f0fba2342511b6080c09fb7e4124f3c1489681ab731f9c5b5a350d0ee074ecda17aa88e73d84fa27051bab98bfed909e515269a2db4fd4a4b594329d1c81312d57f34ad0677d5c5244d6fe121fd57133b9c978bd8bdd8078e4a247ef6505dcdbfb4b54cb4e0e05a528d6bce922e9844be34dd9e6f7f5b4358dc08960de386eabdf72c1d470687a54e5b2522c26e6a0aae4ac6164f4552a199fddb82ccaf05c55fc327ba132519b3cf33fa20c8fac574b03d6f0adbcdfae39efb111367cdffc6696c8ae5fde89a7274f55d3c9ef795e1cc4abe6bfe448d407c27facdd4aff65b866f6e5472d7fd59d96834d0912adcfada57eddbebd1dde4696784dc05dfed356791dc77f6987911baf35a84c3768b859857c6c4abbef7705bbd9c09bdfe79c9af84252c13d76233f063901afc8347e19fb9ec4288b01f33cd22cc1b186641c47c8b26f1f5397ef22eb17e93d9dd38bfc303a0f3e2cd67bfd0a0d4d1f506b0ed61a12edb19f3a8d98797312995babb299af8505523a681f7ae1682e8d9e4c39bb450c3ee24c02ebe7ce8c1aa204a75943546b20a28ac6754c6898adc34668ac3af5953b01a6120a55cc465ed2361cd875048e3268011635494c1965e6cebe271f4cb650fd3188e35d0149682fbc9ddc323751c588759579a319d792195847fe0d725a6c29baa5867c9cf0e90e2a3b8e1d95168b7e6ad5eaa5d1c61a7647caff0aa6e849d60d94e595fd379759ad7d921041ed2bb7e56154948419460fc1cfbe4b091dfe56af9a24d286e031c29bca77b249103cd0cf7ffdb170703db647e81fa75777542d9d5eb7493cc95bb56c5ca5861a5a11849c192e244ca6d1fa765b3a7bf7d36e344fe2df8806068c8e44442d566c9bbe61d13c95e7cd8781f20d4885ca43386c43d6348f24968d00ed7a2eea8b0eaeae193121a6a17b0029362435d5b1379f3b8820e719ba2367aacd99b89c65046d53c7df268beff81336c3d812f7d4c0585a807707bb5e20080288cf53090a6c259d48f3e5be711e8ba947672b49bba4f82636f1efe95f566c03b900f8f1e3bad4be617fe4be2559541cb4ff86908b5011b8becf0511dde574d2aa229e1603e1979505b5bbced5460e6d1338a9e429d9ef4c09418d88a3e957e335881fec83f6efdde39f84a1e65133be7bc10182dea82f586950a41d9335bd7a4f631696c4253536114b7ba54dc28989b9b33fb21fa4e2d97b0c2d34dd5af5f308632eb5bff8631d2923c7e79a61c7a26b75e0de2698bf5dfbd7f57b9c20ce3649278c6181690861f745ca716250573f87519776b33d7ece01b1204492b9653ec70ab03205eb46dd675f9be424c87087fb39a78eb778f11ef2016cbe04620bac926f8aaba759c6aa94e896819dc74e95a0d4090f4f16ab07ea4adfcc8cfd382eaeefc16e9e27c59bb0fd673b52f7032f4a21ac33e779f6d665748a398b6cb72652d1d7fc94198279b9d5054f5ef64b5aa16849be62ba3195c78e9919d01fae3d2ab114dc1c7a9f77c19fba30a27a7c713b7c872d5ede6319978825013dd63b41e8b6501f18f534adc23f3a4aee5a5033c11a62213dad6e0b43a63110a28459e237374650f30ccf99bfdc60c2b8f6a004b4d8227abedcf7bacdc447996d7b928a3e36ed932737d5902c7bd5a6eb0d5e847e314633b9f8bd35fe56fc14ad2bac0dabe3f71e900d4e026a1adf4590398b5fb422442b29d85a7b2d4a3e24eb2a55fecb3f66fefb523753ef2e97538c8ce3fdbadaf555efdfc50981c978bb172bc73c10cfbf941dfdc5c4390bf180488d276f53e4c473a63d624dbb9816215eb9a2d1c802be123854ccbdb58bff79319fa37bfe65c8acbced7402f0c190646f66f9d42af472542b87577a88ac4d0a375bc9f6a555fbd08114a0d568b18819870e7e3571346e6be8339dc4987b474b5a92f2ef416f47db6f2aadf27dc751182f632cfa5660306602d44274c1fe740756b1f26d1be11c6f29e259d9db4c6504ac10d9d68dd3c4a570aeb9db5951652eeba1390e4b3fb9cb3b568f3fe0d19869dca888aee895c80b58ef2ecf8179fb49d637b565c0eb9616c272e6c90f984fbc9f862c93c3e3d803248df6849ff531d985b2cdc074ac1e8d97bbb0322be4aa34745bc22c25473c76bef840bd4e4b3bda0b6f6a4f8ea84672d19cccc775594f833aadcbee790316ca5fec1bcaad577d3aeace409d0a7091758b2a73bfbf214a04dc3c4c35eb89116f05839808eb87432e2bbefc9aa93304c16bd68f41c56779da08708978e567c499f747b051d2d0ecda118b3ec8571e6855e4de09023822b5d3b812b944c0196bdcf5f1a467c88216af0e7bbdce639f1f932034690a025a18442605ef1c1e2fbe38eac85a1b78957d087f2881145214002384d4c750637f53a30426e322c59c5ed1c16f04517e1b1b87c32cdc49c84ab605b8c7fb7175b38a9ecd301aec9c073b8923920ca5a66f5a07b2408ae06ce55d96e01c47c348e78e9f55183c0bf7613f45c46c4bdcad008b9541d2e0405e6c7af56e7b2e3e134a60e906b77d163385c6d680209e37e1559fe0bcc50c7f11bd2f40a3b9674814eb7b68653fcc0cdd716e8dc8c27d63ed5775d790c03a070fe0de004eca8c19d263425b59f3fb0d6a68c822bf309bc84db6e8c1672fdfdc5ca9da6ad759946ce9e9f14a94b45c06cb1530a0aab19cbe8e389ce7725b8eb8aa89c528c969f4952859e78616084fe8c3d6f44b1a77aff1b64f654fa0f0fb947219ff3f4d8a9ec3cc01af0417fd5ef348c180e856219960ccabcbae36f71524910d78cefc6e628118d0334beaf02732aaf9b1b9d9fb3bbc70eabae14fbf9d35cdb876646c7d6be7f20c7407188c1617b4308bce4499f7a115ae1579408e27884bb02d7a9c53ab2cad4669683ec980c8d52678d3e59c4bafb80f933721bb1d3d01c99c894967eaaed031113e66e959d063e9c153cd993d063d45c5011a320041b9fbfe054878f4a848978be93253ed604e4b569cf88f88db650e3e4ecbc44289b5b0db99be8cf711229c39226e331e59df73743957f22341c36623dc19d45266765c8bbbca1e705cdfd83c7924be917941bbf9caab6272e01c6c87124513a3f81cc7985f22aab974592f296dbf2968e1fb37b3f686fddc7093b9dcc09055c6b611b01664c75f23d283827e84c0ef3cd63dfde96ebfa0d62a042f7f42c6a8be8bd2ca8cd1ed43053e17882fe1e73edcbc658cf1612dc699e47d6f14f32f9aa1692cb5540fa20cea5b2168511a9f23b0ed25aa82eeeaa1a52a47c9ce2d941a1349138c2b309be00ec06242ad61673ba7ba453d52c01c560d911d2b39c47ff1cac5b5c080a170155c86edcce51a1a573ef7a2f841c3719354a2a8d42dccbb13934bcdc841c41826cd9b25c5f7440648da750e7c875cba5dc3d966c17df6e87bb330160eb317f3be3b382d3fcf881be6e12fd7e5e9537e47825eb354afcd395ec5a05920bc4895387b45445fc7e10640200d", @typed={0x14, 0x42, 0x0, 0x0, @ipv6=@mcast1}, @generic="8ad6a28a501b69c65985047074ec5c91cc4251c115641db10a2069f0df4fa7e65f0225b2d8b436ff83ecb5964b16918162c615a7499c35bc8e7cd8cfd1e3d34fd565cb3eebcb8a66e52c742cf18e8eea2bad9eaa303b6cb707ed168811b54842fa9d787e5d4c23bdfa7b14b91ebc4cbe42c445052cd69c7fab1d23fc2104717572bca2be3d883dff9d9232515096097ef6408ec43a68b77134024625a841df89a7cf73dd171dbf02e9123c6b963cdb6972459c266163d686abb9fc18ff2385dc3fab06d0", @typed={0xc, 0x19, 0x0, 0x0, @u64=0xfffffffffffffffd}, @nested={0x1c2, 0x7, 0x0, 0x1, [@generic="72f0caf63e3ee22026bf14ecb0bdb5d71d13e05382ad92a548c9d6bd3c7ea8e488cf95a364645fc5bbf8e538ff0ff97c735d2d2d7d611d45c653d3ed57fe1bdf86c0fd8a47998daf70c8e9a158ccd1154b94526b0bfefaa9ee0ead49fa25375102118eebb8ea98f93ac4cf86895b523cc73c1d1fc2ed0481b744a09b4111650a530df0398571d7774d8b853fe30c381f337728ed7abedb62dc481e88ce9633483115b408dafe0a3bfdc0d701631dcf85d76cbb6eb28561ebf10036344a4f31d125c3d8da861de649592f04", @generic="5e7fbc4707cbb740d185aa85eff59e763707702439c8581a6354a7ddcb19916b2226d03629be443c7fd5aa0600d79a79d3960cb7b245620d5b41f813c9936c995cc52015999f230bf9f5b4728cdd2e74d6dca5b939a64bc6b3da80bed85244993806a8613656215b4cda79eb0ff4eb1603b8b7ac8b6cfc057d0326f62bb8d7aa7c6361e473523915d2ec7511220a5da0620a9090d8b232ec043bcafb70913352b5f5c3093bd0dc498737ffff4fa52813ab6da58d96a3233261f1de4810e2", @generic="ca28051810a37651271f34eb876496e4ec5533fb14a21109f2f35eaae59d75dfd07eeea330e0aa", @generic="4c963ccda2089b0f3d52e7e2de76"]}, @typed={0x8, 0x8, 0x0, 0x0, @pid}, @generic="aca81baba27a4183e0705e8ed268c7b33ba3a20ea3f0d056ec553b68c51d5087bb50a9aa64d0d3bbf1958d16df29fc40655fb43b4d7eecb48c88b69c2082bb99074ab0798523feabdb8fa236d11ee4d17955d63ab22b64f2a263c6d6605cfd8359155cdd113c6cae57053b8d258f05e7576cc6347d30297eade6c0992bc02102a30976ef542cdab2901c35f9ac8afed2c712777f1d71e45a5fc4924d05a0b9ad0fdc", @generic="58aca0343b0f4230e4374eb522901fcad3bb130441772845b13567e108e3ae8a268f5fa93126c2f009d6435436ab2f81a89e07129dbaf701a0a7a40ad5c6e2e10dd95b1a79a30ab2ded320971fded0d82d5c14d4e7602e341a776df537ffd37b2e165037c8867c2716db0daee5c84f22ca67bc41bcd33bd6f1f1964a6eecd42358f8aa55f79139299d1eb4a48bd680171f3e864152817f16155d47909730d9ff265872d172d110cc25b6e55765c96dc08cefb6ecac154cbbc0148248b05c475eecf3bd0d06"]}, 0x142c}, 0x1, 0x0, 0x0, 0x800}, 0x10) getpeername(r3, &(0x7f0000000400)=@xdp, &(0x7f0000000180)=0x6e) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e21, 0x4, @private0={0xfc, 0x0, '\x00', 0x1}, 0x9}, 0x1c) 02:38:59 executing program 0: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, &(0x7f00000000c0)=0x6e) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f0000000200)={0x2, 'macvlan0\x00', {0xb3}, 0x4}) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f00000005c0), 0x2002) close_range(r1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0xb5, 0x6, 0x7, 0x0, 0x0, 0x80, 0x8d010, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3ff, 0x2, @perf_config_ext={0x8, 0x100000000}, 0x20, 0x4, 0xff, 0x7, 0x8b30, 0x49, 0x6, 0x0, 0x9, 0x0, 0x4}, 0x0, 0x1, 0xffffffffffffffff, 0x3) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x0) r3 = syz_io_uring_setup(0x2203, &(0x7f0000000400)={0x0, 0x0, 0x1, 0x2, 0x0, 0x0, r2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000003c0)=0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x5, 0x0, @fd=r6, 0x0, 0x0}, 0x0) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r7, r5, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000080)=0x7f, 0x4) r8 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FS_IOC_FSSETXATTR(r8, 0x40086602, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x2}) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000001, 0x40010, 0xffffffffffffffff, 0x0) sendmsg$inet6(0xffffffffffffffff, 0x0, 0xc0) socket$nl_netfilter(0x10, 0x3, 0xc) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1460.217690] loop1: detected capacity change from 0 to 262144 [ 1460.236720] EXT4-fs error (device loop1): ext4_fill_super:4967: inode #2: comm syz-executor.1: iget: special inode unallocated [ 1460.240002] EXT4-fs (loop1): get root inode failed [ 1460.241203] EXT4-fs (loop1): mount failed 02:39:00 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x12, 0x8000) ftruncate(r1, 0x91) 02:39:00 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000000)=@ccm_128={{0x304}, "810ebdf73973ec65", "3fc458a9e3610b18025464f348f89125", "9569b67f", "2090eea0ec8d36e2"}, 0x28) 02:39:00 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) perf_event_open(&(0x7f0000001d80)={0x2, 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={0x3ff, 0xe78d}, 0x0, 0x0, 0x0, 0x3, 0x2, 0x40, 0x0, 0x0, 0xfffffffe}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x6}, 0x10014, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x2, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000740)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000a00)=@un=@file={0x1, './file0/file0\x00'}}, 0xffffff81) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet6(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1}], 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$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e21, 0x1, @private2={0xfc, 0x2, '\x00', 0x1}, 0x4}, 0x1c) unshare(0x48020200) 02:39:00 executing program 3: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, 0x0, 0x0, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:39:00 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000", 0x58, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:39:00 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f", 0x44, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:39:00 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 17) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:39:00 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x10a, 0x8000) ftruncate(r1, 0x91) [ 1460.433050] loop2: detected capacity change from 0 to 262144 [ 1460.443968] loop1: detected capacity change from 0 to 262144 02:39:00 executing program 6: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') r0 = syz_open_dev$ptys(0xc, 0x3, 0x0) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000240)=""/230, 0xe6}, {&(0x7f0000000140)=""/169, 0xa9}], 0x2) [ 1460.454273] EXT4-fs (loop2): unsupported inode size: 0 [ 1460.455929] EXT4-fs (loop2): blocksize: 1024 [ 1460.476145] EXT4-fs error (device loop1): ext4_fill_super:4967: inode #2: comm syz-executor.1: iget: special inode unallocated [ 1460.479544] EXT4-fs (loop1): get root inode failed [ 1460.480708] EXT4-fs (loop1): mount failed [ 1460.526837] FAULT_INJECTION: forcing a failure. [ 1460.526837] name failslab, interval 1, probability 0, space 0, times 0 [ 1460.529661] CPU: 0 PID: 9532 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1460.531208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1460.533072] Call Trace: [ 1460.533679] dump_stack+0x107/0x167 [ 1460.534519] should_fail.cold+0x5/0xa [ 1460.535381] ? ext4_mb_new_blocks+0x698/0x45c0 [ 1460.536418] should_failslab+0x5/0x20 [ 1460.537282] kmem_cache_alloc+0x5b/0x310 [ 1460.538224] ext4_mb_new_blocks+0x698/0x45c0 [ 1460.539224] ? mark_held_locks+0x9e/0xe0 [ 1460.540153] ? trace_hardirqs_on+0x5b/0x180 [ 1460.541128] ? kasan_unpoison_shadow+0x33/0x50 [ 1460.542164] ? ext4_cache_extents+0x68/0x2d0 [ 1460.543159] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1460.544310] ? ext4_discard_preallocations+0xd80/0xd80 [ 1460.545493] ? ext4_ext_search_right+0x2e8/0xbd0 [ 1460.546577] ? ext4_inode_to_goal_block+0x320/0x430 [ 1460.547717] ext4_ext_map_blocks+0x1d4c/0x5830 [ 1460.548773] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1460.549960] ? perf_trace_lock+0xac/0x490 [ 1460.550906] ? __lockdep_reset_lock+0x180/0x180 [ 1460.551955] ? ext4_ext_release+0x10/0x10 [ 1460.552895] ? ext4_map_blocks+0x5cd/0x1910 [ 1460.553872] ? lock_release+0x680/0x680 [ 1460.554787] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 1460.555848] ? lock_downgrade+0x6d0/0x6d0 [ 1460.556801] ? down_write_killable+0x180/0x180 [ 1460.557850] ext4_map_blocks+0x63f/0x1910 [ 1460.558802] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1460.559807] ? trace_hardirqs_on+0x5b/0x180 [ 1460.560781] ? kmem_cache_alloc+0x2a6/0x310 [ 1460.561762] ext4_writepages+0x19bf/0x3350 [ 1460.562731] ? __lock_acquire+0xbb1/0x5b00 [ 1460.563717] ? mark_held_locks+0x9e/0xe0 [ 1460.564636] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1460.565735] ? lock_acquire+0x197/0x470 [ 1460.566636] ? find_held_lock+0x2c/0x110 [ 1460.567557] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1460.568708] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1460.569838] ? find_get_pages_contig+0x9c0/0x9c0 [ 1460.570925] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1460.572034] do_writepages+0xee/0x2a0 [ 1460.572899] ? page_writeback_cpu_online+0x20/0x20 [ 1460.574004] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1460.575102] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1460.576245] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1460.577415] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1460.578556] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1460.579763] ? down_write+0xe0/0x160 [ 1460.580603] ? down_write_killable+0x180/0x180 [ 1460.581654] filemap_write_and_wait_range+0x65/0x100 [ 1460.582800] ext4_fallocate+0x1c2e/0x3850 [ 1460.583748] ? __x64_sys_fallocate+0xcf/0x140 [ 1460.584778] ? ext4_ext_truncate+0x250/0x250 [ 1460.585773] ? selinux_file_permission+0x92/0x520 [ 1460.586877] ? ext4_ext_truncate+0x250/0x250 [ 1460.587870] vfs_fallocate+0x48f/0xda0 [ 1460.588756] __x64_sys_fallocate+0xcf/0x140 [ 1460.589732] do_syscall_64+0x33/0x40 [ 1460.590589] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1460.591738] RIP: 0033:0x7fa126142b19 [ 1460.592574] 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 [ 1460.596737] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1460.598455] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1460.600062] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1460.601665] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1460.603287] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1460.604895] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 02:39:16 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0000000000000000010000", 0x4f, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) [ 1476.893094] loop6: detected capacity change from 0 to 262144 [ 1476.901294] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue 02:39:16 executing program 0: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000e40)) r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r1, 0x0, 0x0, 0x1000002) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r2, 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000040)='./file1\x00', 0x1000000) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000080)='system.posix_acl_default\x00', 0x0, 0x54, 0x3) r4 = syz_io_uring_setup(0x49c6, &(0x7f0000000380)={0x0, 0x5265, 0x2, 0xffffffff, 0x11b}, &(0x7f0000ff7000/0x9000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000000), &(0x7f00000002c0)) dup(r4) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x1010, r4, 0x8000000) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_OPENAT2={0x1c, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000140)={0x505200, 0x9b, 0x1}, &(0x7f0000000180)='./file1\x00', 0x18, 0x0, 0x23456, {0x0, r5}}, 0x9) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_WRITE={0x17, 0x4, 0x0, @fd, 0x7, 0x0, 0x0, 0x12, 0x1, {0x0, r5}}, 0x9) sendfile(r2, r3, 0x0, 0x100000001) 02:39:16 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 18) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:39:16 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0xcc, 0x1, 0x0, 0x0, 0x0, 0x0, 0x22442, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x100, 0x4000000000010001}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9f, 0x0, 0x5, 0x0, 0x4}, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000100)={@mcast1, 0x45}) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x1, 0x0, 0x0, 0x3f, 0x0, 0x2, 0x30208, 0x7, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000000), 0xd}, 0x10000, 0x9, 0x3f, 0x9, 0x7, 0xfffffff7, 0xffff, 0x0, 0x9, 0x0, 0x5}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000200), 0xfffffffffffffe0d, 0x2c0000) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x6, 0x7, 0x3, 0x9, 0x0, 0xce6, 0x40020, 0xc, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x200, 0x2, @perf_bp={&(0x7f0000000140), 0x6}, 0x100, 0x3, 0x80000000, 0x4, 0xffffffff00000001, 0x8, 0x0, 0x0, 0x1, 0x0, 0x3}, 0xffffffffffffffff, 0x8, r0, 0x0) 02:39:16 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) readv(r1, &(0x7f0000000400)=[{&(0x7f0000000140)=""/253, 0xfd}, {&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000240)=""/117, 0x75}, {&(0x7f00000002c0)=""/123, 0x7b}, {&(0x7f0000000340)=""/56, 0x38}, {&(0x7f0000000380)=""/61, 0x3d}, {&(0x7f00000003c0)=""/56, 0x38}], 0x7) syz_io_uring_setup(0x1f07, &(0x7f00000014c0)={0x0, 0x23ee, 0x8, 0x2, 0x6d}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000480)=0x0, &(0x7f0000001540)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x12, r3, 0xffff8000) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000001580)={{0x1, 0x1, 0x18, r1}, './file1\x00'}) r5 = accept$packet(r4, &(0x7f0000001740)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000001700)=0x14) syz_io_uring_submit(r2, 0x0, &(0x7f00000016c0)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, r5, &(0x7f0000001600)=0x80, &(0x7f0000001640)=@hci, 0x0, 0x80c00, 0x1}, 0xfffffffe) readv(r0, &(0x7f0000000000)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) 02:39:16 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x110, 0x8000) ftruncate(r1, 0x91) 02:39:16 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, 0x0, 0x0, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:39:16 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000", 0x58, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) [ 1476.930760] loop1: detected capacity change from 0 to 262144 [ 1476.973498] EXT4-fs (loop1): invalid first ino: 0 [ 1476.977361] loop2: detected capacity change from 0 to 262144 [ 1476.993133] FAULT_INJECTION: forcing a failure. [ 1476.993133] name failslab, interval 1, probability 0, space 0, times 0 [ 1476.996103] CPU: 1 PID: 9574 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1476.997589] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1476.999404] Call Trace: [ 1476.999979] dump_stack+0x107/0x167 [ 1477.000778] should_fail.cold+0x5/0xa [ 1477.001609] ? create_object.isra.0+0x3a/0xa20 [ 1477.002611] should_failslab+0x5/0x20 [ 1477.003432] kmem_cache_alloc+0x5b/0x310 [ 1477.004311] ? __x64_sys_fallocate+0xcf/0x140 [ 1477.005280] ? do_syscall_64+0x33/0x40 [ 1477.006135] create_object.isra.0+0x3a/0xa20 [ 1477.007086] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1477.008194] kmem_cache_alloc+0x159/0x310 [ 1477.009098] ext4_mb_new_blocks+0x698/0x45c0 [ 1477.010063] ? mark_held_locks+0x9e/0xe0 [ 1477.010962] ? trace_hardirqs_on+0x5b/0x180 [ 1477.011900] ? kasan_unpoison_shadow+0x33/0x50 [ 1477.012881] ? ext4_cache_extents+0x68/0x2d0 [ 1477.013827] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1477.014933] ? ext4_discard_preallocations+0xd80/0xd80 [ 1477.016067] ? ext4_ext_search_right+0x2e8/0xbd0 [ 1477.017088] ? ext4_inode_to_goal_block+0x320/0x430 [ 1477.018180] ext4_ext_map_blocks+0x1d4c/0x5830 [ 1477.019192] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1477.020319] ? perf_trace_lock+0xac/0x490 [ 1477.021220] ? __lockdep_reset_lock+0x180/0x180 [ 1477.022228] ? ext4_ext_release+0x10/0x10 [ 1477.023127] ? ext4_map_blocks+0x5cd/0x1910 [ 1477.024059] ? lock_release+0x680/0x680 [ 1477.024921] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 1477.025945] ? lock_downgrade+0x6d0/0x6d0 [ 1477.026865] ? down_write_killable+0x180/0x180 [ 1477.027868] ext4_map_blocks+0x63f/0x1910 [ 1477.028777] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1477.029739] ? trace_hardirqs_on+0x5b/0x180 [ 1477.030686] ? kmem_cache_alloc+0x2a6/0x310 [ 1477.031627] ext4_writepages+0x19bf/0x3350 [ 1477.032539] ? __lock_acquire+0xbb1/0x5b00 [ 1477.033489] ? mark_held_locks+0x9e/0xe0 [ 1477.034370] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1477.035425] ? lock_acquire+0x197/0x470 [ 1477.036279] ? find_held_lock+0x2c/0x110 [ 1477.037163] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1477.038273] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1477.039355] ? find_get_pages_contig+0x9c0/0x9c0 [ 1477.040387] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1477.041446] do_writepages+0xee/0x2a0 [ 1477.042285] ? page_writeback_cpu_online+0x20/0x20 [ 1477.043336] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1477.044379] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1477.045475] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1477.046611] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1477.047687] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1477.048841] ? down_write+0xe0/0x160 [ 1477.049639] ? down_write_killable+0x180/0x180 [ 1477.050648] filemap_write_and_wait_range+0x65/0x100 [ 1477.051741] ext4_fallocate+0x1c2e/0x3850 [ 1477.052640] ? __x64_sys_fallocate+0xcf/0x140 [ 1477.053620] ? ext4_ext_truncate+0x250/0x250 [ 1477.054575] ? selinux_file_permission+0x92/0x520 [ 1477.055624] ? ext4_ext_truncate+0x250/0x250 [ 1477.056574] vfs_fallocate+0x48f/0xda0 [ 1477.057422] __x64_sys_fallocate+0xcf/0x140 [ 1477.058369] do_syscall_64+0x33/0x40 [ 1477.059170] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1477.060278] RIP: 0033:0x7fa126142b19 [ 1477.061080] 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 [ 1477.065059] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1477.066729] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1477.068268] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1477.069799] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1477.071340] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1477.072878] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1477.218398] EXT4-fs (loop2): unsupported inode size: 0 [ 1477.219087] EXT4-fs (loop2): blocksize: 1024 02:39:31 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x2, 0x0, 0x0, 0x0, 0x4, 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, @perf_bp={0x0, 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x52ec, &(0x7f0000000400)={0x0, 0x0, 0x2}, &(0x7f000014f000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000180), &(0x7f00000003c0)) io_uring_register$IORING_UNREGISTER_BUFFERS(r0, 0x13, 0x20000000, 0x2) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000151000/0x2000)=nil, 0x2000, 0x1000001, 0x4050010, r0, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(0x0, r4, 0x0, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_int(r6, 0x29, 0x3a, &(0x7f0000000080)=0x3ff, 0x4) syz_io_uring_submit(r3, r4, &(0x7f0000000180)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x0, 0x0, @fd=r6, 0x800, 0x0, 0x0, 0x10, 0x0, {0x1}}, 0xffff) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x1, 0x6000, @fd_index, 0x2, &(0x7f0000000000)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, 0x0, 0x1}, 0x2) 02:39:31 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x300, 0x8000) ftruncate(r1, 0x91) 02:39:31 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000", 0x59, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:39:31 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0000000000000000010000", 0x4f, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:39:31 executing program 5: r0 = perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0x7d, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000e40)=[{{&(0x7f0000000100), 0x6e, &(0x7f00000006c0)=[{&(0x7f0000000180)=""/18, 0x12}, {&(0x7f00000001c0)=""/117, 0x75}, {&(0x7f0000001000)=""/204, 0xcc}, {&(0x7f0000000340)=""/125, 0x7d}, {&(0x7f00000003c0)=""/210, 0xd2}, {&(0x7f00000004c0)=""/176, 0xb0}, {&(0x7f0000000580)=""/82, 0x52}, {&(0x7f0000000600)=""/145, 0x91}], 0x8, &(0x7f0000000740)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa8}}, {{&(0x7f0000000800), 0x6e, &(0x7f0000000a40)=[{&(0x7f0000000880)=""/233, 0xe9}, {&(0x7f0000000980)=""/102, 0x66}, {&(0x7f0000000a00)=""/1, 0x1}], 0x3, &(0x7f0000000a80)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}}, {{&(0x7f0000000ac0)=@abs, 0x6e, &(0x7f0000000dc0)=[{&(0x7f0000000b40)=""/250, 0xfa}, {&(0x7f0000000c40)=""/28, 0x1c}, {&(0x7f0000000c80)=""/63, 0x3f}, {&(0x7f0000000240)=""/176, 0xb0}, {&(0x7f0000000d80)=""/39, 0x27}], 0x5}}], 0x3, 0x101, &(0x7f0000000f00)={0x77359400}) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r3, 0x40089413, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x6, 0x81, 0xff, 0x7, 0x0, 0x2, 0x275d3aef6c62ab14, 0xe, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x1, @perf_config_ext={0x2acf, 0x918}, 0x200, 0x7fffffff, 0x0, 0x1, 0x5, 0x100, 0x7, 0x0, 0x7, 0x0, 0x2}, r2, 0xa, r3, 0x2) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0xfc, 0x9, 0x2, 0x1, 0x0, 0x4, 0x386a, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x82cd, 0x0, @perf_bp={&(0x7f0000000140), 0x7}, 0x2402, 0x0, 0x9b, 0x4, 0x1ff, 0x8, 0xa02e, 0x0, 0x80e5, 0x0, 0x591d}, r2, 0xd, r0, 0x2) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_TID_CONFIG(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)={0x1c, r5, 0x1, 0x0, 0x0, {{0x79}, {@val={0x8, 0x3, r7}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_GET_MESH_CONFIG(r1, &(0x7f0000000d40)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x28, 0x0, 0x200, 0x70bd2c, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r7}, @val={0xc, 0x99, {0x401, 0x75}}}}, [""]}, 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) r8 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r9 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r10 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0xfffffffffffffe3b, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x400000800}, {&(0x7f0000000080)="ed4100000004ca52aa55dd830845f15fd7f4655fd7f46d5f000000000000040002", 0x1d, 0x1600}], 0x100400, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r10, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB='\x00']) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r10, 0x8008f513, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r9, &(0x7f00000000c0)={0x4}) 02:39:31 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000000, 0x13, r0, 0x8000000) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000080)=@IORING_OP_WRITE={0x17, 0x3, 0x4004, @fd=r0, 0x100, &(0x7f0000000000)="4f91817e76770a48a510a5cd53e794f48e4498c8c409c6e605094ff66184f1dce3e1c0ea8c45ef26d658c806e9f69b4d0c7500cec98b6e5fda8322f1ce38d76a6448bb66548b003e1fe55062057291a4ac57d55292ec2cacbde8e5bbb34c4eeda7851c28b8247741599ba3aa03c93347971f32917841568bd1543f23d4", 0x7d, 0x4, 0x1, {0x0, r2}}, 0x0) readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) 02:39:31 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 19) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:39:31 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, 0x0, 0x0, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) [ 1491.783639] FAULT_INJECTION: forcing a failure. [ 1491.783639] name failslab, interval 1, probability 0, space 0, times 0 [ 1491.783673] loop1: detected capacity change from 0 to 262144 [ 1491.785362] CPU: 0 PID: 9600 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1491.787488] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1491.788614] Call Trace: [ 1491.788989] dump_stack+0x107/0x167 [ 1491.789498] should_fail.cold+0x5/0xa [ 1491.790030] ? ext4_mb_new_blocks+0x1fd8/0x45c0 [ 1491.790686] should_failslab+0x5/0x20 [ 1491.791222] kmem_cache_alloc+0x5b/0x310 [ 1491.791800] ext4_mb_new_blocks+0x1fd8/0x45c0 [ 1491.792440] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1491.793166] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1491.793913] ? trace_hardirqs_on+0x5b/0x180 [ 1491.794525] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1491.795280] ? ext4_discard_preallocations+0xd80/0xd80 [ 1491.795997] ? ext4_ext_search_right+0x2e8/0xbd0 [ 1491.796659] ? ext4_inode_to_goal_block+0x320/0x430 [ 1491.797348] ext4_ext_map_blocks+0x1d4c/0x5830 [ 1491.797983] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1491.798710] ? perf_trace_lock+0xac/0x490 [ 1491.799290] ? __lockdep_reset_lock+0x180/0x180 [ 1491.799921] ? ext4_ext_release+0x10/0x10 [ 1491.800493] ? ext4_map_blocks+0x5cd/0x1910 [ 1491.801098] ? lock_release+0x680/0x680 [ 1491.801653] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 1491.802309] ? lock_downgrade+0x6d0/0x6d0 [ 1491.802911] ? down_write_killable+0x180/0x180 [ 1491.803554] ext4_map_blocks+0x63f/0x1910 [ 1491.804136] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1491.804741] ? trace_hardirqs_on+0x5b/0x180 [ 1491.805342] ? kmem_cache_alloc+0x2a6/0x310 [ 1491.805946] ext4_writepages+0x19bf/0x3350 [ 1491.806549] ? __lock_acquire+0xbb1/0x5b00 [ 1491.807146] ? mark_held_locks+0x9e/0xe0 [ 1491.807707] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1491.808417] ? lock_acquire+0x197/0x470 [ 1491.809083] ? find_held_lock+0x2c/0x110 [ 1491.809645] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1491.810333] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1491.811016] ? find_get_pages_contig+0x9c0/0x9c0 [ 1491.811669] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1491.812324] do_writepages+0xee/0x2a0 [ 1491.812830] ? page_writeback_cpu_online+0x20/0x20 [ 1491.813486] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1491.814129] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1491.814806] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1491.815503] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1491.816165] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1491.816892] ? down_write+0xe0/0x160 [ 1491.817390] ? down_write_killable+0x180/0x180 [ 1491.818000] filemap_write_and_wait_range+0x65/0x100 [ 1491.818678] ext4_fallocate+0x1c2e/0x3850 [ 1491.819228] ? __x64_sys_fallocate+0xcf/0x140 [ 1491.819823] ? ext4_ext_truncate+0x250/0x250 [ 1491.820408] ? selinux_file_permission+0x92/0x520 [ 1491.821073] ? ext4_ext_truncate+0x250/0x250 [ 1491.821656] vfs_fallocate+0x48f/0xda0 [ 1491.822171] __x64_sys_fallocate+0xcf/0x140 [ 1491.822756] do_syscall_64+0x33/0x40 [ 1491.823254] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1491.823935] RIP: 0033:0x7fa126142b19 [ 1491.824437] 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 [ 1491.826873] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1491.827888] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1491.828826] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1491.829783] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1491.830733] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1491.831677] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1491.841701] loop2: detected capacity change from 0 to 262144 [ 1491.863248] EXT4-fs (loop1): invalid first ino: 0 [ 1491.897718] EXT4-fs (loop2): unsupported inode size: 0 [ 1491.898925] EXT4-fs (loop2): blocksize: 1024 02:39:31 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x321, 0x8000) ftruncate(r1, 0x91) 02:39:31 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x24}}, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f00000000c0)=0x7, 0x4) readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) r2 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x214000, 0x0, 0x4}, 0x18) openat(r2, &(0x7f0000000080)='./file0\x00', 0x16b000, 0x13) 02:39:31 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 20) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) [ 1492.013799] FAULT_INJECTION: forcing a failure. [ 1492.013799] name failslab, interval 1, probability 0, space 0, times 0 [ 1492.015429] CPU: 0 PID: 9621 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1492.016273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1492.017291] Call Trace: [ 1492.017617] dump_stack+0x107/0x167 [ 1492.018067] should_fail.cold+0x5/0xa [ 1492.018550] ? create_object.isra.0+0x3a/0xa20 [ 1492.019117] should_failslab+0x5/0x20 [ 1492.019586] kmem_cache_alloc+0x5b/0x310 [ 1492.020097] create_object.isra.0+0x3a/0xa20 [ 1492.020639] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1492.021264] kmem_cache_alloc+0x159/0x310 [ 1492.021778] ext4_mb_new_blocks+0x1fd8/0x45c0 [ 1492.022336] ? trace_hardirqs_on+0x5b/0x180 [ 1492.022875] ? kasan_unpoison_shadow+0x33/0x50 [ 1492.023424] ? ext4_cache_extents+0x68/0x2d0 [ 1492.023953] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1492.024569] ? ext4_discard_preallocations+0xd80/0xd80 [ 1492.025203] ? ext4_ext_search_right+0x2e8/0xbd0 [ 1492.025781] ? ext4_inode_to_goal_block+0x320/0x430 [ 1492.026397] ext4_ext_map_blocks+0x1d4c/0x5830 [ 1492.026962] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1492.027596] ? perf_trace_lock+0xac/0x490 [ 1492.028102] ? __lockdep_reset_lock+0x180/0x180 [ 1492.028664] ? ext4_ext_release+0x10/0x10 [ 1492.029167] ? ext4_map_blocks+0x5cd/0x1910 [ 1492.029694] ? lock_release+0x680/0x680 [ 1492.030180] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 1492.030760] ? lock_downgrade+0x6d0/0x6d0 [ 1492.031275] ? down_write_killable+0x180/0x180 [ 1492.031834] ext4_map_blocks+0x63f/0x1910 [ 1492.032350] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1492.032891] ? trace_hardirqs_on+0x5b/0x180 [ 1492.033416] ? kmem_cache_alloc+0x2a6/0x310 [ 1492.033942] ext4_writepages+0x19bf/0x3350 [ 1492.034461] ? __lock_acquire+0xbb1/0x5b00 [ 1492.034990] ? mark_held_locks+0x9e/0xe0 [ 1492.035485] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1492.036074] ? lock_acquire+0x197/0x470 [ 1492.036557] ? find_held_lock+0x2c/0x110 [ 1492.037054] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1492.037675] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1492.038294] ? find_get_pages_contig+0x9c0/0x9c0 [ 1492.038882] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1492.039477] do_writepages+0xee/0x2a0 [ 1492.039947] ? page_writeback_cpu_online+0x20/0x20 [ 1492.040544] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1492.041138] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1492.041759] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1492.042394] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1492.042996] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1492.043648] ? down_write+0xe0/0x160 [ 1492.044115] ? down_write_killable+0x180/0x180 [ 1492.044675] filemap_write_and_wait_range+0x65/0x100 [ 1492.045293] ext4_fallocate+0x1c2e/0x3850 [ 1492.045791] ? __x64_sys_fallocate+0xcf/0x140 [ 1492.046342] ? ext4_ext_truncate+0x250/0x250 [ 1492.046884] ? selinux_file_permission+0x92/0x520 [ 1492.047473] ? ext4_ext_truncate+0x250/0x250 [ 1492.048008] vfs_fallocate+0x48f/0xda0 [ 1492.048491] __x64_sys_fallocate+0xcf/0x140 [ 1492.049016] do_syscall_64+0x33/0x40 [ 1492.049467] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1492.050087] RIP: 0033:0x7fa126142b19 [ 1492.050551] 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 [ 1492.052805] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1492.053724] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1492.054601] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1492.055464] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1492.056328] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1492.057191] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 02:39:31 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000480), 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCL_SCROLLCONSOLE(r0, 0x5453, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSKBLED(r0, 0x4b65, 0x120b) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000040)={0x4}) ioctl$FIONCLEX(r0, 0x5450) clock_gettime(0x7, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x46e2, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x7, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}, 0x5408}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='fdinfo/4\x00') dup3(r3, r2, 0x0) openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x0, 0x0) pipe(&(0x7f0000000100)) io_setup(0x283, &(0x7f0000000000)) 02:39:31 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f0000000000000000010000", 0x4f, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:39:31 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x500, 0x8000) ftruncate(r1, 0x91) 02:39:31 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000", 0x59, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) [ 1492.089367] loop1: detected capacity change from 0 to 262144 02:39:31 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x600, 0x8000) ftruncate(r1, 0x91) [ 1492.104776] loop2: detected capacity change from 0 to 262144 [ 1492.112218] EXT4-fs (loop1): invalid first ino: 0 [ 1492.136691] EXT4-fs (loop2): unsupported inode size: 0 [ 1492.137414] EXT4-fs (loop2): blocksize: 1024 02:39:47 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b", 0x55, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:39:47 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x0, 0x0, 0x5}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0/file0\x00', 0x911802, 0x140) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) r2 = openat$hpet(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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_bp={&(0x7f0000000040), 0x9}, 0x0, 0x0, 0x0, 0x1, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) r6 = mq_open(&(0x7f0000005c00)='-@\x00', 0x42, 0x0, 0x0) flistxattr(r6, 0x0, 0x0) mq_timedsend(r6, 0x0, 0x0, 0x0, &(0x7f0000000040)) dup3(r6, r3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) mq_timedsend(r6, &(0x7f0000001e00)="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", 0xff8, 0x5, &(0x7f0000000000)={0x0, 0x3938700}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x7f, "9656c75f04ba4d"}) lseek(r1, 0x0, 0x2) r7 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000001180)='./file0\x00', 0x200, 0x41) openat(r2, 0x0, 0x0, 0x186) copy_file_range(r7, 0x0, r1, 0x0, 0x200f5ef, 0x0) 02:39:47 executing program 6: r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000a00)={{0x0}}) msgctl$MSG_STAT(r0, 0xb, &(0x7f00000000c0)=""/96) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='children\x00') r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) ioctl$AUTOFS_IOC_PROTOSUBVER(r2, 0x80049367, &(0x7f0000000140)) readv(r1, &(0x7f0000000280), 0x0) r3 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000a00)={{0x0}}) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000040)=""/49) r4 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000000), 0x10) [ 1507.814530] loop1: detected capacity change from 0 to 262144 [ 1507.821276] EXT4-fs (loop1): unsupported inode size: 0 [ 1507.822557] EXT4-fs (loop1): blocksize: 1024 [ 1507.823512] loop6: detected capacity change from 0 to 262144 02:39:47 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000", 0x59, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) [ 1507.849711] FAULT_INJECTION: forcing a failure. [ 1507.849711] name failslab, interval 1, probability 0, space 0, times 0 [ 1507.851335] CPU: 0 PID: 9660 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1507.852185] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1507.853192] Call Trace: [ 1507.853519] dump_stack+0x107/0x167 [ 1507.853961] should_fail.cold+0x5/0xa [ 1507.854423] ? __es_insert_extent+0xed1/0x1370 [ 1507.854987] should_failslab+0x5/0x20 [ 1507.855446] kmem_cache_alloc+0x5b/0x310 [ 1507.855940] __es_insert_extent+0xed1/0x1370 [ 1507.856482] ext4_es_insert_extent+0x45d/0xf10 [ 1507.857043] ? ext4_es_scan_clu+0x2e0/0x2e0 [ 1507.857562] ? lock_downgrade+0x6d0/0x6d0 [ 1507.858071] ? do_raw_read_unlock+0x3b/0x70 [ 1507.858601] ? ext4_es_lookup_extent+0xc4/0xaa0 02:39:47 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 21) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:39:47 executing program 3: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, 0x0, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) [ 1507.859170] ext4_map_blocks+0x80b/0x1910 [ 1507.859877] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1507.860417] ? trace_hardirqs_on+0x5b/0x180 [ 1507.860941] ? kmem_cache_alloc+0x2a6/0x310 [ 1507.861469] ext4_writepages+0x19bf/0x3350 [ 1507.861983] ? __lock_acquire+0xbb1/0x5b00 [ 1507.862518] ? mark_held_locks+0x9e/0xe0 [ 1507.863021] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1507.863618] ? lock_acquire+0x197/0x470 [ 1507.864102] ? find_held_lock+0x2c/0x110 [ 1507.864608] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1507.865223] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1507.865830] ? find_get_pages_contig+0x9c0/0x9c0 [ 1507.866416] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1507.867025] do_writepages+0xee/0x2a0 [ 1507.867493] ? page_writeback_cpu_online+0x20/0x20 [ 1507.868081] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1507.868663] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1507.869277] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1507.869903] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1507.870510] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1507.871172] ? down_write+0xe0/0x160 [ 1507.871622] ? down_write_killable+0x180/0x180 [ 1507.872180] filemap_write_and_wait_range+0x65/0x100 [ 1507.872800] ext4_fallocate+0x1c2e/0x3850 [ 1507.873311] ? __x64_sys_fallocate+0xcf/0x140 [ 1507.873860] ? ext4_ext_truncate+0x250/0x250 [ 1507.874396] ? selinux_file_permission+0x92/0x520 [ 1507.874991] ? ext4_ext_truncate+0x250/0x250 [ 1507.875521] vfs_fallocate+0x48f/0xda0 [ 1507.876000] __x64_sys_fallocate+0xcf/0x140 [ 1507.876529] do_syscall_64+0x33/0x40 [ 1507.876977] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1507.877601] RIP: 0033:0x7fa126142b19 [ 1507.878053] 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 [ 1507.880290] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1507.881210] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1507.882069] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1507.882932] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1507.883799] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1507.884657] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 02:39:47 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x900, 0x8000) ftruncate(r1, 0x91) 02:39:47 executing program 0: preadv(0xffffffffffffffff, &(0x7f00000008c0)=[{0x0}, {&(0x7f0000000300)=""/199, 0xc7}, {&(0x7f0000000540)=""/175, 0xaf}, {0x0}, {0x0}], 0x5, 0xf8, 0xfffeffff) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000140)) [ 1507.910839] loop2: detected capacity change from 0 to 262144 [ 1507.914234] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1507.919840] loop0: detected capacity change from 0 to 16776704 [ 1507.926423] EXT4-fs (loop2): unsupported inode size: 0 [ 1507.927693] EXT4-fs (loop2): blocksize: 1024 [ 1507.946646] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue 02:39:47 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b", 0x55, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) [ 1507.990679] loop1: detected capacity change from 0 to 262144 02:39:47 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0xa01, 0x8000) ftruncate(r1, 0x91) [ 1508.025248] EXT4-fs (loop1): unsupported inode size: 0 [ 1508.026514] EXT4-fs (loop1): blocksize: 1024 02:39:47 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x100000001, 0xa, &(0x7f00000018c0)=[{&(0x7f0000000140)="b5a0b892fa450153725f418904deeaaa0232141b70d2b4d6a9fccbf60e5aa97f3c73c875d7f525a681f6b0cbb90d7893990deb0c2a0b36ff494261347fd15624d3508c776f683e5bab99544d61e8bb9c03f45fcd3e3fc4cb5413f665ad90bb63355b573806c23fb48d5402f3bff6fa1f1327ad1c81656fbc12e3c70410b0894851a26717eebe", 0x86, 0x3}, {&(0x7f00000002c0)="e6b828e79a7bf18d2e9818ad764d4521d2c99c8f2de1ca73764b373eadc8206baf9cb8413e5c5907f7aa3757b7d90955aeb0e52cfe2bb41f6a4f49a23adde5d7f91d2a0a9c4ae249b3f23b9d1551ee3899b4882e1c7a3cd432939302654968a04d7fef3a7bc2da2189a7684240275adf6cd5eb9f43ef3205175dc42a98ca0d5ce012d886514c1ae19f954b2a83eac0b9ff9e373ddf1eeae67c5b3ebe88400e080eb03c5c93efaaa05a0d9eb8d99420d643100e274dd3d7c0bd6df551090d35b7dbfe11bc602e17b0", 0xc8, 0x2c4c}, {&(0x7f0000000080)="e759f2f4f2f7a2c8079517438ee1182a2c6a9da79795a4fa4c77e234e02f1d37ea10665f5f943f4eacce16d2f554143107cc54550263e017ae7035eb1a67e83ebd081f0b736ec2845864ccb17e882122c3dc4df711b237d5d493ab75ec6a342c42532d084b53f17194004397cfbe92", 0x6f, 0x40}, {&(0x7f00000003c0)="605abd6fb0387b371292ce48473efc477b8314bcdab3008d098938485a0e0e8577b5b08df010461e275f8b087bb23eee82819588615b614dc0cf88981fbf541039e46023babac1a5bba0bd61bb5f9fb9bcbadeff8c29a8d9c9104896a431ac9cd64e5332ea156976318f06622cb2b7539abeffb2c9b2dc7207161b19f83959234b62958cd2cd62b4b174f3285cb190b7728e40dcc4a8ef9ca2fc7462c6a6cd4bc4d38b269e3860549df4e0749cbd3c26f1fc439c4259c2b744d51d916b959389910e0395a34b78e8819344c4be40bf8cb002be97d4d504ec331cd65e4a373917974fca7a423aec567e1a1553b95166c429d6876b6b", 0xf5, 0x4}, {&(0x7f00000014c0)="6dba0f04545c0554485806e326484ef911adbcd5d3702f8555696062d18e845c77e056a9bdc8c9358ea4508fbaea54abbea5454c3340d61c3c8cc8885c84b992ff26e996a65b8bea3711408d4cec84a8026e08f74b17c9371cd8e4cb4205830615ae9b3dcf0da9179841b1d7f5444d1cc837c5af021fb6f4806905a4f2f36927ebd41af994c118df1f9e9e7bb5f648213055fd83bc1670f26de4a6e905fd8fd4c7f2fdbb3b5d4ffadb63df2d7cc0e6", 0xaf, 0x80000001}, {&(0x7f0000001580)="344f74bde78c9f80cfaa5cf5ff851c19df5368e90518adde4ed88ae5939e43ba70a25d3448afabf40103530c4388e97bdc6f45ec452510c955ecff41acaf92585b5a6418c11bc2ade95e4bb33c0c0b689b891e7558ba4fcf43ad09bbd36a2efaa85c890eb07b9e505df1c46b46095b49ed3ea81d6bf099f7cb3a65af0e8a7a48beafc6136c08e2665df57a1ae0deb5c28771b80b", 0x94, 0xba}, {&(0x7f0000001640)="e9f35aa9c99621c5573f57592d64695108867a6f970ff75d114ecb4511f517c0e3c984ca98ceba602d8ca72bd7bd3c65b3ada604c6882d047dfce5da2ac39c7b294a7a3a80ec5f4b3d8f67e0846637681d392aac2e8a6189c35f4a3466acb9761a5ddc23843ca93dc4568a8d8cbebbda2737ccaa9ec5a54ceeefcc3286fdf6b3ff38e6ccbcc56fff2031a517a7fcd647292b1588d2560e", 0x97, 0xfd}, {&(0x7f0000001700)="8465ae23cb0ce7e8b988d6702338c41438d53190bcae020ca2905f6a25853daf7fa94ec15d40634b754bba65d7369acad600d14621450aa2f5405c911d7d756e04a1301ff12adb39414fe32e0551fcffd804bc82aa06442e815b9bb7c4baa4f1684a21a911b90cfa4c39f9bff4f6ecda9c3d3bb2afadbd6913515005160238d9818edce3d0f9e085e16ec6ac9cbbb2df8a1957281a2889a5b5d94b", 0x9b, 0x6}, {&(0x7f00000017c0)="ea33cd4ee4b1bd0ffb0cc3c069f80614818c7a0e384bd0e592d6e87cb14e3155560391f9cc670cca74f9d0a37bc71f31f61dd45b32ed8ae11fc2523cc0db911bb736b043b899b616daa04c8092b8ccde57856a387a66484161fb142bb8ecb71b98fa2ebb5c0b38109ffba44ef624ea7e411102f888a7ce1568f855af0cc9f6cc0a80057a968fab225f09c61a85c2cc9989a12947467bf8539a93f0bcc9390d907074a3568eba4eea4260e429c1fd587f7d9f64dd7001490ba4d02e47feac92316016e7c2c860f02f45fa0377f6b0fc", 0xcf, 0x18}, {&(0x7f0000000200)="7ca7c8b0c9570896e6983cbd5e380764ae42ca82484135ca7c1a8ced", 0x1c, 0x2}], 0x1000400, &(0x7f0000000240)={[{@nojoliet}], [{@smackfshat={'smackfshat', 0x3d, '-){'}}, {@dont_measure}, {@audit}]}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) 02:39:47 executing program 0: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000240)="e8", 0x1}], 0x1) ioctl$KIOCSOUND(r0, 0x4b2f, 0xed42) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5605) 02:39:47 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:39:47 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x0, 0x0, 0x5}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0/file0\x00', 0x911802, 0x140) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) r2 = openat$hpet(0xffffffffffffff9c, 0x0, 0x0, 0x0) 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_bp={&(0x7f0000000040), 0x9}, 0x0, 0x0, 0x0, 0x1, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) r6 = mq_open(&(0x7f0000005c00)='-@\x00', 0x42, 0x0, 0x0) flistxattr(r6, 0x0, 0x0) mq_timedsend(r6, 0x0, 0x0, 0x0, &(0x7f0000000040)) dup3(r6, r3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) mq_timedsend(r6, &(0x7f0000001e00)="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", 0xff8, 0x5, &(0x7f0000000000)={0x0, 0x3938700}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x7f, "9656c75f04ba4d"}) lseek(r1, 0x0, 0x2) r7 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000001180)='./file0\x00', 0x200, 0x41) openat(r2, 0x0, 0x0, 0x186) copy_file_range(r7, 0x0, r1, 0x0, 0x200f5ef, 0x0) [ 1508.128592] loop2: detected capacity change from 0 to 262144 [ 1508.134241] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 02:39:47 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, 0x0, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:39:47 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b", 0x55, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:39:47 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='hugetlbfs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000140)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a0c0a0, &(0x7f0000000000)=ANY=[@ANYBLOB="6e725f696e6f6465733d3396cd0b38862c00"]) 02:39:47 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0xc00, 0x8000) ftruncate(r1, 0x91) 02:39:47 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 22) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) [ 1508.253480] FAULT_INJECTION: forcing a failure. [ 1508.253480] name failslab, interval 1, probability 0, space 0, times 0 [ 1508.256099] CPU: 1 PID: 9704 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1508.257556] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1508.258436] loop2: detected capacity change from 0 to 262144 [ 1508.259310] Call Trace: [ 1508.259339] dump_stack+0x107/0x167 [ 1508.259363] should_fail.cold+0x5/0xa [ 1508.262159] ? __es_insert_extent+0xed1/0x1370 [ 1508.263134] should_failslab+0x5/0x20 [ 1508.263948] kmem_cache_alloc+0x5b/0x310 [ 1508.264513] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1508.264814] __es_insert_extent+0xed1/0x1370 [ 1508.266446] ext4_es_insert_extent+0x45d/0xf10 [ 1508.267432] ? ext4_es_scan_clu+0x2e0/0x2e0 [ 1508.268342] ? lock_downgrade+0x6d0/0x6d0 [ 1508.269237] ? do_raw_read_unlock+0x3b/0x70 [ 1508.270148] ? ext4_es_lookup_extent+0xc4/0xaa0 [ 1508.271159] ext4_map_blocks+0x80b/0x1910 [ 1508.272048] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1508.272991] ? trace_hardirqs_on+0x5b/0x180 [ 1508.273907] ? kmem_cache_alloc+0x2a6/0x310 [ 1508.274841] ext4_writepages+0x19bf/0x3350 [ 1508.275745] ? __lock_acquire+0xbb1/0x5b00 [ 1508.276680] ? mark_held_locks+0x9e/0xe0 [ 1508.277548] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1508.278605] ? lock_acquire+0x197/0x470 [ 1508.279448] ? find_held_lock+0x2c/0x110 [ 1508.280316] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1508.281397] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1508.282461] ? find_get_pages_contig+0x9c0/0x9c0 [ 1508.283489] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1508.284527] do_writepages+0xee/0x2a0 [ 1508.285339] ? page_writeback_cpu_online+0x20/0x20 [ 1508.286373] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1508.287434] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1508.288504] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1508.289595] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1508.290661] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1508.291802] ? down_write+0xe0/0x160 [ 1508.292589] ? down_write_killable+0x180/0x180 [ 1508.293570] filemap_write_and_wait_range+0x65/0x100 [ 1508.294653] ext4_fallocate+0x1c2e/0x3850 [ 1508.295530] ? __x64_sys_fallocate+0xcf/0x140 [ 1508.296488] ? ext4_ext_truncate+0x250/0x250 [ 1508.297418] ? selinux_file_permission+0x92/0x520 [ 1508.298437] ? ext4_ext_truncate+0x250/0x250 [ 1508.299379] vfs_fallocate+0x48f/0xda0 [ 1508.300208] __x64_sys_fallocate+0xcf/0x140 [ 1508.301125] do_syscall_64+0x33/0x40 [ 1508.301914] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1508.302999] RIP: 0033:0x7fa126142b19 [ 1508.303781] 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 [ 1508.307657] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1508.309257] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1508.310773] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1508.312271] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1508.313773] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1508.315282] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 02:39:47 executing program 6: sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="654566994766ac9d6b418fc603f364221943cab100ca925690d41cabc5456206a349ab4cc629891f7cc806f35b3682c3c11dc5e9cf6af04f996b7f402775594a9243ec2bd28712058253dd627a9f57dadd08dd465f", @ANYRES16=0x0, @ANYBLOB="00022abd7000fbdbdf250300000008000100000000000c000800149d0000000000000c0006000100000000000000"], 0x34}}, 0x44051) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f00000002c0)={'sit0\x00', &(0x7f0000000200)={'ip6_vti0\x00', 0x0, 0x4, 0xff, 0x20, 0x2, 0x55, @private2={0xfc, 0x2, '\x00', 0x1}, @mcast1, 0x7, 0x700, 0x4, 0x20}}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@dev, @in=@private}}, {{@in6=@dev}, 0x0, @in=@initdev}}, &(0x7f0000000400)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000014c0)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000440)=0xe8) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) r3 = socket$unix(0x1, 0x5, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) connect$unix(r3, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x1d) chown(&(0x7f0000000000)='./file0\x00', 0xee01, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000080)={'syztnl1\x00', &(0x7f0000000000)={'ip6gre0\x00', r4, 0x2f, 0x0, 0xf8, 0x20000000, 0x20, @private1={0xfc, 0x1, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x1f}, 0x700, 0x40, 0x5, 0x2}}) r5 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r5, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) r6 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r6, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) dup2(r5, r6) 02:39:47 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:39:48 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0xd00, 0x8000) ftruncate(r1, 0x91) 02:39:48 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000", 0x58, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:39:48 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000", 0x58, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:39:48 executing program 3: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, 0x0, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:39:48 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='noinit_]table,\x00']) 02:39:48 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) [ 1508.490443] loop0: detected capacity change from 0 to 16776704 [ 1508.493600] EXT4-fs (loop0): Unrecognized mount option "noinit_]table" or missing value [ 1508.523656] loop2: detected capacity change from 0 to 262144 [ 1508.535758] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1508.536540] loop0: detected capacity change from 0 to 16776704 [ 1508.539951] EXT4-fs (loop0): Unrecognized mount option "noinit_]table" or missing value 02:40:02 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, 0x0}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:40:02 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, 0x0) 02:40:02 executing program 5: listen(0xffffffffffffffff, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000001c0), 0xffffffffffffffff, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x81, 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$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB="480000001d00210c00000000000000000400020014001180809801a7b0c7dba09475f251c743092f2000008008000000", @ANYRES32=r0, @ANYBLOB="1400001a4c137106669f0e7c1c4fb800369d640c9acc227552d8ff000000"], 0x48}}, 0x0) 02:40:02 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 23) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:40:02 executing program 6: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000000)={0x2, 0x28, "73b0e2f25f79feaec93efdfdee53cbe9ef09d5feb7f7eec67805cf36238d6a7c42b57aee16ab2915"}) 02:40:02 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0xe00, 0x8000) ftruncate(r1, 0x91) 02:40:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000004) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000500)=ANY=[@ANYBLOB="feff00822db87c3d1ea8d9599eafdb49b36a6d0886e7b1fc965be1a65967e183b5a1c278e6d9821c9f", @ANYRES32=r0, @ANYBLOB="00000000000000002e2f66696c6530002c87af821976942a5ffe872c5237e05634de93ac3f8819dedb65c8fa8891ef2e1462c2cfba9e02ef30e546553ce5"]) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[r1, 0xffffffffffffffff], 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x91) openat$hpet(0xffffffffffffff9c, 0x0, 0x2002, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="34010000170001000000000020000000fe8800000000000000000000ce4190da00b8254f618835e2598e2500000100000000000003000000000000000000000000000000000000000000000000000000000000000000fc00"/118, @ANYRESDEC, @ANYRESHEX=r0, @ANYBLOB="070000000000000000000000000000027f00000100000000000000000000000200000000000018000a00000000000000776ce5dd848907b500420660a4e58e4bfb5afdc9e4abaf2b774ace5b172092042a88816512d9374a5d5702e99212", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYRESHEX], 0x134}}, 0x24008811) close(0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c0000001e000801000000000000000007000000089a000002000100"], 0x1c}, 0x1, 0x0, 0x0, 0xb31505c58d61db6b}, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f0000000100)={0x6200, 0x1f, 0x1}) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) perf_event_open(&(0x7f0000000400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8000, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r2, 0x0, 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) copy_file_range(r3, 0x0, r2, 0x0, 0x200f5ef, 0x0) 02:40:02 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000", 0x58, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) [ 1522.346782] FAULT_INJECTION: forcing a failure. [ 1522.346782] name failslab, interval 1, probability 0, space 0, times 0 [ 1522.348344] CPU: 0 PID: 9741 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1522.349180] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1522.350198] Call Trace: [ 1522.350529] dump_stack+0x107/0x167 [ 1522.350986] should_fail.cold+0x5/0xa [ 1522.351454] ? mempool_alloc+0x148/0x360 [ 1522.351951] ? mempool_free_pages+0x20/0x20 [ 1522.352478] should_failslab+0x5/0x20 [ 1522.352942] kmem_cache_alloc+0x5b/0x310 [ 1522.353438] ? mempool_free_pages+0x20/0x20 [ 1522.353969] mempool_alloc+0x148/0x360 [ 1522.354444] ? mempool_resize+0x7d0/0x7d0 [ 1522.354960] ? __test_set_page_writeback+0x160/0xbb0 [ 1522.355582] bio_alloc_bioset+0x36e/0x600 [ 1522.356089] ? bvec_alloc+0x2f0/0x2f0 [ 1522.356555] ? invalid_page_referenced_vma+0x570/0x570 [ 1522.357203] ext4_bio_write_page+0xa79/0x1480 [ 1522.357225] mpage_submit_page+0x14b/0x260 [ 1522.357243] ext4_writepages+0x1f2e/0x3350 [ 1522.358870] sysfs: cannot create duplicate filename '/class/ieee80211/€˜§°ÇÛ ”uòQÇC !' [ 1522.358925] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1522.361516] ? lock_acquire+0x197/0x470 [ 1522.362003] ? find_held_lock+0x2c/0x110 [ 1522.362506] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1522.363137] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1522.363746] ? find_get_pages_contig+0x9c0/0x9c0 [ 1522.364327] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1522.364924] do_writepages+0xee/0x2a0 [ 1522.365389] ? page_writeback_cpu_online+0x20/0x20 [ 1522.365981] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1522.366568] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1522.367190] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1522.367819] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1522.368431] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1522.369079] ? down_write+0xe0/0x160 [ 1522.369528] ? down_write_killable+0x180/0x180 [ 1522.370087] filemap_write_and_wait_range+0x65/0x100 [ 1522.370710] ext4_fallocate+0x1c2e/0x3850 [ 1522.371220] ? __x64_sys_fallocate+0xcf/0x140 [ 1522.371771] ? ext4_ext_truncate+0x250/0x250 [ 1522.372304] ? selinux_file_permission+0x92/0x520 [ 1522.372892] ? ext4_ext_truncate+0x250/0x250 [ 1522.373425] vfs_fallocate+0x48f/0xda0 [ 1522.373903] __x64_sys_fallocate+0xcf/0x140 [ 1522.374434] do_syscall_64+0x33/0x40 [ 1522.374903] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1522.375522] RIP: 0033:0x7fa126142b19 [ 1522.375982] 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 [ 1522.378238] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1522.379169] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1522.380036] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1522.380902] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1522.381784] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1522.382647] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1522.383548] CPU: 1 PID: 9740 Comm: syz-executor.5 Not tainted 5.10.239 #1 [ 1522.385312] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1522.387623] Call Trace: [ 1522.388298] dump_stack+0x107/0x167 [ 1522.389228] sysfs_warn_dup.cold+0x1c/0x29 [ 1522.390317] sysfs_do_create_link_sd+0x122/0x140 [ 1522.391460] sysfs_create_link+0x5f/0xc0 [ 1522.392378] device_add+0x703/0x1c50 [ 1522.393238] ? devlink_add_symlinks+0x970/0x970 [ 1522.394290] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 1522.395490] wiphy_register+0x1da6/0x2850 [ 1522.396447] ? wiphy_unregister+0xb90/0xb90 [ 1522.397438] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 1522.398641] ieee80211_register_hw+0x23c5/0x38b0 [ 1522.399737] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 1522.400822] ? net_generic+0xdb/0x2b0 [ 1522.401697] ? lockdep_init_map_type+0x2c7/0x780 [ 1522.402779] ? memset+0x20/0x50 [ 1522.403530] ? __hrtimer_init+0x12c/0x270 [ 1522.404465] mac80211_hwsim_new_radio+0x1d04/0x4290 [ 1522.405610] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 1522.406655] ? hwsim_new_radio_nl+0x967/0x1080 [ 1522.407684] ? memcpy+0x39/0x60 [ 1522.408435] hwsim_new_radio_nl+0x991/0x1080 [ 1522.409441] ? mac80211_hwsim_new_radio+0x4290/0x4290 [ 1522.410623] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 1522.412108] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1522.413584] genl_family_rcv_msg_doit+0x22d/0x330 [ 1522.414675] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1522.416159] ? cap_capable+0x1cd/0x230 [ 1522.417054] ? ns_capable+0xe2/0x110 [ 1522.417898] genl_rcv_msg+0x36a/0x5a0 [ 1522.418770] ? genl_get_cmd+0x480/0x480 [ 1522.419652] ? mac80211_hwsim_new_radio+0x4290/0x4290 [ 1522.420808] ? lock_release+0x680/0x680 [ 1522.421697] ? __lockdep_reset_lock+0x180/0x180 [ 1522.422760] netlink_rcv_skb+0x14b/0x430 [ 1522.423667] ? genl_get_cmd+0x480/0x480 [ 1522.424551] ? netlink_ack+0xab0/0xab0 [ 1522.425429] ? netlink_deliver_tap+0x1c4/0xcc0 [ 1522.426458] ? is_vmalloc_addr+0x7b/0xb0 [ 1522.427370] genl_rcv+0x24/0x40 [ 1522.428108] netlink_unicast+0x54e/0x800 [ 1522.429017] ? netlink_attachskb+0x870/0x870 [ 1522.430001] netlink_sendmsg+0x90f/0xe00 [ 1522.430928] ? netlink_unicast+0x800/0x800 [ 1522.431895] ? netlink_unicast+0x800/0x800 [ 1522.432834] __sock_sendmsg+0x154/0x190 [ 1522.433733] ____sys_sendmsg+0x70d/0x870 [ 1522.434652] ? sock_write_iter+0x3d0/0x3d0 [ 1522.435612] ? do_recvmmsg+0x6d0/0x6d0 [ 1522.436505] ? __lockdep_reset_lock+0x180/0x180 [ 1522.437551] ___sys_sendmsg+0xf3/0x170 [ 1522.438429] ? sendmsg_copy_msghdr+0x160/0x160 [ 1522.439460] ? __fget_files+0x2cf/0x520 [ 1522.440356] ? lock_downgrade+0x6d0/0x6d0 [ 1522.441284] ? __lockdep_reset_lock+0x180/0x180 [ 1522.442335] ? futex_exit_release+0x220/0x220 [ 1522.443362] ? __fget_files+0x2f8/0x520 [ 1522.444271] ? __fget_light+0xea/0x290 [ 1522.445160] __sys_sendmsg+0xe5/0x1b0 [ 1522.446014] ? __sys_sendmsg_sock+0x40/0x40 [ 1522.446984] ? __do_sys_futex+0x2bb/0x480 [ 1522.447938] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1522.449110] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1522.450272] ? trace_hardirqs_on+0x5b/0x180 [ 1522.451251] do_syscall_64+0x33/0x40 [ 1522.452089] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1522.453236] RIP: 0033:0x7f5dd5578b19 [ 1522.454067] 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 [ 1522.458191] RSP: 002b:00007f5dd2aee188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1522.459898] RAX: ffffffffffffffda RBX: 00007f5dd568bf60 RCX: 00007f5dd5578b19 [ 1522.461496] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 1522.463095] RBP: 00007f5dd55d2f6d R08: 0000000000000000 R09: 0000000000000000 [ 1522.464691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1522.466290] R13: 00007ffd2f8cf44f R14: 00007f5dd2aee300 R15: 0000000000022000 [ 1522.469014] loop2: detected capacity change from 0 to 262144 [ 1522.488771] loop1: detected capacity change from 0 to 262144 [ 1522.500980] sysfs: cannot create duplicate filename '/class/ieee80211/€˜§°ÇÛ ”uòQÇC !' 02:40:02 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0xfbf, 0x8000) ftruncate(r1, 0x91) [ 1522.503058] CPU: 1 PID: 9765 Comm: syz-executor.5 Not tainted 5.10.239 #1 [ 1522.504745] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1522.506685] Call Trace: [ 1522.507299] dump_stack+0x107/0x167 [ 1522.508125] sysfs_warn_dup.cold+0x1c/0x29 [ 1522.509087] sysfs_do_create_link_sd+0x122/0x140 [ 1522.510148] sysfs_create_link+0x5f/0xc0 [ 1522.511071] device_add+0x703/0x1c50 [ 1522.511919] ? devlink_add_symlinks+0x970/0x970 [ 1522.512970] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 1522.514158] wiphy_register+0x1da6/0x2850 [ 1522.515115] ? wiphy_unregister+0xb90/0xb90 [ 1522.516109] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 1522.517314] ieee80211_register_hw+0x23c5/0x38b0 [ 1522.518396] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 1522.519487] ? net_generic+0xdb/0x2b0 [ 1522.520344] ? lockdep_init_map_type+0x2c7/0x780 [ 1522.521409] ? memset+0x20/0x50 [ 1522.522142] ? __hrtimer_init+0x12c/0x270 [ 1522.523084] mac80211_hwsim_new_radio+0x1d04/0x4290 [ 1522.524222] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 1522.525261] ? hwsim_new_radio_nl+0x967/0x1080 [ 1522.526287] ? memcpy+0x39/0x60 [ 1522.527042] hwsim_new_radio_nl+0x991/0x1080 [ 1522.528036] ? mac80211_hwsim_new_radio+0x4290/0x4290 [ 1522.529216] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 1522.530692] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1522.532166] genl_family_rcv_msg_doit+0x22d/0x330 [ 1522.533260] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1522.534744] ? cap_capable+0x1cd/0x230 [ 1522.535634] ? ns_capable+0xe2/0x110 [ 1522.536479] genl_rcv_msg+0x36a/0x5a0 [ 1522.537338] ? genl_get_cmd+0x480/0x480 [ 1522.538232] ? mac80211_hwsim_new_radio+0x4290/0x4290 [ 1522.539402] ? lock_release+0x680/0x680 [ 1522.540294] ? __lockdep_reset_lock+0x180/0x180 [ 1522.541341] netlink_rcv_skb+0x14b/0x430 [ 1522.542260] ? genl_get_cmd+0x480/0x480 [ 1522.543170] ? netlink_ack+0xab0/0xab0 [ 1522.544056] ? netlink_deliver_tap+0x1c4/0xcc0 [ 1522.545084] ? is_vmalloc_addr+0x7b/0xb0 [ 1522.546003] genl_rcv+0x24/0x40 [ 1522.546753] netlink_unicast+0x54e/0x800 [ 1522.547672] ? netlink_attachskb+0x870/0x870 [ 1522.548671] netlink_sendmsg+0x90f/0xe00 [ 1522.549593] ? netlink_unicast+0x800/0x800 [ 1522.550555] ? netlink_unicast+0x800/0x800 [ 1522.551526] __sock_sendmsg+0x154/0x190 [ 1522.552420] ____sys_sendmsg+0x70d/0x870 [ 1522.553343] ? sock_write_iter+0x3d0/0x3d0 [ 1522.554286] ? do_recvmmsg+0x6d0/0x6d0 [ 1522.555182] ? __lockdep_reset_lock+0x180/0x180 [ 1522.556230] ___sys_sendmsg+0xf3/0x170 [ 1522.557107] ? sendmsg_copy_msghdr+0x160/0x160 [ 1522.558136] ? __fget_files+0x2cf/0x520 [ 1522.559041] ? lock_downgrade+0x6d0/0x6d0 [ 1522.559974] ? __do_sys_perf_event_open+0x487/0x2e60 [ 1522.561124] ? futex_exit_release+0x220/0x220 [ 1522.562139] ? __fget_files+0x2f8/0x520 [ 1522.563053] ? __fget_light+0xea/0x290 [ 1522.563932] __sys_sendmsg+0xe5/0x1b0 [ 1522.564784] ? __sys_sendmsg_sock+0x40/0x40 [ 1522.565747] ? __do_sys_futex+0x2bb/0x480 [ 1522.566692] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1522.567882] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1522.569044] ? trace_hardirqs_on+0x5b/0x180 [ 1522.570022] do_syscall_64+0x33/0x40 [ 1522.570865] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1522.572012] RIP: 0033:0x7f5dd5578b19 [ 1522.572846] 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 [ 1522.576988] RSP: 002b:00007f5dd2acd188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1522.578683] RAX: ffffffffffffffda RBX: 00007f5dd568c020 RCX: 00007f5dd5578b19 [ 1522.580276] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 1522.581866] RBP: 00007f5dd55d2f6d R08: 0000000000000000 R09: 0000000000000000 [ 1522.583468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1522.585060] R13: 00007ffd2f8cf44f R14: 00007f5dd2acd300 R15: 0000000000022000 [ 1522.587709] loop6: detected capacity change from 0 to 262144 02:40:02 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 24) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) [ 1522.601666] EXT4-fs (loop1): unsupported inode size: 0 [ 1522.603009] EXT4-fs (loop1): blocksize: 1024 [ 1522.661884] FAULT_INJECTION: forcing a failure. [ 1522.661884] name failslab, interval 1, probability 0, space 0, times 0 [ 1522.665497] CPU: 1 PID: 9771 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1522.667051] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1522.668909] Call Trace: [ 1522.669507] dump_stack+0x107/0x167 [ 1522.670326] should_fail.cold+0x5/0xa [ 1522.671204] ? create_object.isra.0+0x3a/0xa20 [ 1522.672242] should_failslab+0x5/0x20 [ 1522.673096] kmem_cache_alloc+0x5b/0x310 [ 1522.674019] create_object.isra.0+0x3a/0xa20 [ 1522.675017] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1522.676214] kmem_cache_alloc+0x159/0x310 [ 1522.677153] ? mempool_free_pages+0x20/0x20 [ 1522.678122] mempool_alloc+0x148/0x360 [ 1522.679023] ? mempool_resize+0x7d0/0x7d0 [ 1522.679967] ? __test_set_page_writeback+0x160/0xbb0 [ 1522.681127] bio_alloc_bioset+0x36e/0x600 [ 1522.682060] ? bvec_alloc+0x2f0/0x2f0 [ 1522.682934] ? invalid_page_referenced_vma+0x570/0x570 [ 1522.684131] ext4_bio_write_page+0xa79/0x1480 [ 1522.685157] mpage_submit_page+0x14b/0x260 [ 1522.686111] ext4_writepages+0x1f2e/0x3350 [ 1522.687126] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1522.688225] ? lock_acquire+0x197/0x470 [ 1522.689112] ? find_held_lock+0x2c/0x110 [ 1522.690029] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1522.691187] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1522.692318] ? find_get_pages_contig+0x9c0/0x9c0 [ 1522.693395] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1522.694493] do_writepages+0xee/0x2a0 [ 1522.695366] ? page_writeback_cpu_online+0x20/0x20 [ 1522.696461] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1522.697549] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1522.698690] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1522.699868] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1522.700982] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1522.702175] ? down_write+0xe0/0x160 [ 1522.703031] ? down_write_killable+0x180/0x180 02:40:02 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000", 0x59, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) [ 1522.704073] filemap_write_and_wait_range+0x65/0x100 [ 1522.705407] ext4_fallocate+0x1c2e/0x3850 [ 1522.706338] ? __x64_sys_fallocate+0xcf/0x140 [ 1522.707375] ? ext4_ext_truncate+0x250/0x250 [ 1522.708361] ? selinux_file_permission+0x92/0x520 02:40:02 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, 0x0) [ 1522.709509] ? ext4_ext_truncate+0x250/0x250 02:40:02 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x241100, 0x100) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x200, 0x70bd2b, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x26}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x40}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x11) getdents64(r1, &(0x7f0000000540)=""/4096, 0x1000) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000500)=ANY=[@ANYBLOB="280000001d00210c00000000000000000400020014001180809801a7b0c7d9a09475f251c743092f"], 0x28}}, 0x0) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f00000001c0), r0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000300)={{0x1, 0x1, 0x18, r0, {0x8001}}, './file0\x00'}) faccessat2(r3, &(0x7f0000000340)='./file0\x00', 0x1, 0x0) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00012bbd6c00fedbdf250400000008000300020000002c0001800600010002000000060005004e20000008000300e0000002060005004e2200000600010030faca9408000200020000000800020000000080"], 0x58}, 0x1, 0x0, 0x0, 0x20008000}, 0x4000000) [ 1522.710521] vfs_fallocate+0x48f/0xda0 [ 1522.711497] __x64_sys_fallocate+0xcf/0x140 [ 1522.712474] do_syscall_64+0x33/0x40 [ 1522.713310] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1522.714462] RIP: 0033:0x7fa126142b19 [ 1522.715307] 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 [ 1522.719466] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1522.721179] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1522.722787] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1522.724374] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1522.725960] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1522.727538] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1522.747478] loop2: detected capacity change from 0 to 262144 02:40:02 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0xffe, 0x8000) ftruncate(r1, 0x91) [ 1522.794970] loop1: detected capacity change from 0 to 262144 [ 1522.828359] EXT4-fs (loop1): unsupported inode size: 0 [ 1522.829049] EXT4-fs (loop1): blocksize: 1024 02:40:02 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 25) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:40:02 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000", 0x59, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) [ 1522.905341] loop1: detected capacity change from 0 to 262144 [ 1522.922599] sysfs: cannot create duplicate filename '/class/ieee80211/€˜§°ÇÙ ”uòQÇC !' [ 1522.925216] CPU: 1 PID: 9785 Comm: syz-executor.0 Not tainted 5.10.239 #1 [ 1522.926805] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1522.928708] Call Trace: [ 1522.929319] dump_stack+0x107/0x167 [ 1522.930159] sysfs_warn_dup.cold+0x1c/0x29 [ 1522.931140] sysfs_do_create_link_sd+0x122/0x140 [ 1522.932228] sysfs_create_link+0x5f/0xc0 [ 1522.933162] device_add+0x703/0x1c50 [ 1522.934024] ? devlink_add_symlinks+0x970/0x970 [ 1522.935103] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 1522.936314] wiphy_register+0x1da6/0x2850 [ 1522.937282] ? wiphy_unregister+0xb90/0xb90 [ 1522.938276] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 1522.939508] ieee80211_register_hw+0x23c5/0x38b0 [ 1522.940590] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 1522.941690] ? net_generic+0xdb/0x2b0 [ 1522.942554] ? lockdep_init_map_type+0x2c7/0x780 [ 1522.943647] ? memset+0x20/0x50 [ 1522.944389] ? __hrtimer_init+0x12c/0x270 [ 1522.945344] mac80211_hwsim_new_radio+0x1d04/0x4290 [ 1522.946487] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 1522.947556] ? hwsim_new_radio_nl+0x967/0x1080 [ 1522.948580] ? memcpy+0x39/0x60 [ 1522.949339] hwsim_new_radio_nl+0x991/0x1080 [ 1522.950344] ? mac80211_hwsim_new_radio+0x4290/0x4290 [ 1522.951566] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 1522.953047] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1522.954543] genl_family_rcv_msg_doit+0x22d/0x330 [ 1522.955644] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1522.957133] ? cap_capable+0x1cd/0x230 [ 1522.958034] ? ns_capable+0xe2/0x110 [ 1522.958884] genl_rcv_msg+0x36a/0x5a0 [ 1522.959744] ? genl_get_cmd+0x480/0x480 [ 1522.960649] ? mac80211_hwsim_new_radio+0x4290/0x4290 [ 1522.961812] ? lock_release+0x680/0x680 [ 1522.962718] ? __lockdep_reset_lock+0x180/0x180 [ 1522.963778] netlink_rcv_skb+0x14b/0x430 [ 1522.964694] ? genl_get_cmd+0x480/0x480 [ 1522.965593] ? netlink_ack+0xab0/0xab0 [ 1522.966482] ? netlink_deliver_tap+0x1c4/0xcc0 [ 1522.967521] ? is_vmalloc_addr+0x7b/0xb0 [ 1522.968435] genl_rcv+0x24/0x40 [ 1522.969174] netlink_unicast+0x54e/0x800 [ 1522.970091] ? netlink_attachskb+0x870/0x870 [ 1522.971099] netlink_sendmsg+0x90f/0xe00 [ 1522.972018] ? netlink_unicast+0x800/0x800 [ 1522.972980] ? netlink_unicast+0x800/0x800 [ 1522.973933] __sock_sendmsg+0x154/0x190 [ 1522.974837] ____sys_sendmsg+0x70d/0x870 [ 1522.975753] ? sock_write_iter+0x3d0/0x3d0 [ 1522.976703] ? do_recvmmsg+0x6d0/0x6d0 [ 1522.977591] ? __lockdep_reset_lock+0x180/0x180 [ 1522.978643] ___sys_sendmsg+0xf3/0x170 [ 1522.979536] ? sendmsg_copy_msghdr+0x160/0x160 [ 1522.980569] ? __fget_files+0x2cf/0x520 [ 1522.981467] ? lock_downgrade+0x6d0/0x6d0 [ 1522.982399] ? pagevec_lru_move_fn+0x1c0/0x250 [ 1522.983431] ? lru_deactivate_file_fn+0xb80/0xb80 [ 1522.984513] ? futex_exit_release+0x220/0x220 [ 1522.985528] ? __fget_files+0x2f8/0x520 [ 1522.986439] ? __fget_light+0xea/0x290 [ 1522.987335] __sys_sendmsg+0xe5/0x1b0 [ 1522.988202] ? __sys_sendmsg_sock+0x40/0x40 [ 1522.989170] ? __do_sys_futex+0x2bb/0x480 [ 1522.990122] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1522.991308] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1522.992459] ? trace_hardirqs_on+0x5b/0x180 [ 1522.993430] do_syscall_64+0x33/0x40 [ 1522.994267] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1522.995422] RIP: 0033:0x7f3c83b72b19 [ 1522.996257] 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 [ 1523.000398] RSP: 002b:00007f3c810c7188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1523.002108] RAX: ffffffffffffffda RBX: 00007f3c83c86020 RCX: 00007f3c83b72b19 [ 1523.003722] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1523.005318] RBP: 00007f3c83bccf6d R08: 0000000000000000 R09: 0000000000000000 [ 1523.006929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1523.008505] R13: 00007ffffabb523f R14: 00007f3c810c7300 R15: 0000000000022000 [ 1523.033085] FAULT_INJECTION: forcing a failure. [ 1523.033085] name failslab, interval 1, probability 0, space 0, times 0 [ 1523.035721] CPU: 1 PID: 9793 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1523.037271] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1523.039151] Call Trace: [ 1523.039748] dump_stack+0x107/0x167 [ 1523.040573] should_fail.cold+0x5/0xa [ 1523.041432] ? mempool_alloc+0x148/0x360 [ 1523.042343] ? mempool_free_pages+0x20/0x20 [ 1523.043330] should_failslab+0x5/0x20 [ 1523.044187] kmem_cache_alloc+0x5b/0x310 [ 1523.045110] ? mempool_free_pages+0x20/0x20 [ 1523.046100] mempool_alloc+0x148/0x360 [ 1523.046996] ? mempool_resize+0x7d0/0x7d0 [ 1523.047954] ? mempool_resize+0x7d0/0x7d0 [ 1523.048928] bvec_alloc+0xd8/0x2f0 [ 1523.049749] bio_alloc_bioset+0x40a/0x600 [ 1523.050717] ? bvec_alloc+0x2f0/0x2f0 [ 1523.051612] ext4_bio_write_page+0xa79/0x1480 [ 1523.052665] mpage_submit_page+0x14b/0x260 [ 1523.053641] ext4_writepages+0x1f2e/0x3350 [ 1523.054665] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1523.055802] ? lock_acquire+0x197/0x470 [ 1523.056718] ? find_held_lock+0x2c/0x110 [ 1523.057659] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1523.058841] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1523.060001] ? find_get_pages_contig+0x9c0/0x9c0 [ 1523.061102] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1523.062233] do_writepages+0xee/0x2a0 [ 1523.063127] ? page_writeback_cpu_online+0x20/0x20 [ 1523.064247] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1523.065354] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1523.066522] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1523.067720] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1523.068863] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1523.070071] ? down_write+0xe0/0x160 [ 1523.070945] ? down_write_killable+0x180/0x180 [ 1523.072002] filemap_write_and_wait_range+0x65/0x100 [ 1523.073165] ext4_fallocate+0x1c2e/0x3850 [ 1523.074115] ? __x64_sys_fallocate+0xcf/0x140 [ 1523.075171] ? ext4_ext_truncate+0x250/0x250 [ 1523.076191] ? selinux_file_permission+0x92/0x520 [ 1523.077285] ? ext4_ext_truncate+0x250/0x250 [ 1523.078278] vfs_fallocate+0x48f/0xda0 [ 1523.079177] __x64_sys_fallocate+0xcf/0x140 [ 1523.080150] do_syscall_64+0x33/0x40 [ 1523.080994] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1523.082147] RIP: 0033:0x7fa126142b19 [ 1523.083002] 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 [ 1523.087159] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1523.088881] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1523.090491] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1523.092143] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1523.093760] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1523.095402] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1523.108358] EXT4-fs (loop1): unsupported inode size: 0 [ 1523.109609] EXT4-fs (loop1): blocksize: 1024 02:40:16 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 26) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:40:16 executing program 3: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, 0x0}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:40:16 executing program 6: r0 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000006280)={0x208200, 0x20}, 0x18) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000015c0), 0xffffffffffffffff) sendmsg$TIPC_CMD_SHOW_STATS(0xffffffffffffffff, &(0x7f0000001680)={&(0x7f0000001580)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001640)={&(0x7f0000001600)={0x1c, r1, 0x200, 0x70bd2d, 0x0, {}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000010) sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r1, 0x100, 0x70bd25, 0x25dfdbfe, {{}, {}, {0x8, 0x11, 0x6}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r2, 0x400448e0, &(0x7f0000000000)) [ 1536.705938] loop2: detected capacity change from 0 to 262144 [ 1536.712488] FAULT_INJECTION: forcing a failure. [ 1536.712488] name failslab, interval 1, probability 0, space 0, times 0 [ 1536.715359] CPU: 1 PID: 9819 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1536.716897] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1536.718752] Call Trace: [ 1536.719351] dump_stack+0x107/0x167 [ 1536.720170] should_fail.cold+0x5/0xa [ 1536.721024] ? create_object.isra.0+0x3a/0xa20 [ 1536.722366] should_failslab+0x5/0x20 [ 1536.723346] kmem_cache_alloc+0x5b/0x310 sendmmsg(r2, &(0x7f0000006180)=[{{&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x4, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x43}, 'vlan0\x00'}}, 0x80, &(0x7f00000014c0)=[{&(0x7f00000002c0)="2440c32879eedc97cad86585453563c847b97b9030169f7433c3b5c5506be435de1bb3c56592c0118159cab454b33dab7e1707f4ec391493032dda0a0a842b12f5cc0494ac857c77316bffad439618c1e0b8ab2faf1ba04642c620d5462b88", 0x5f}, {&(0x7f0000000240)}, {&(0x7f0000000340)="9ba5f86da836bafaeaac33052ec050ee422e5ccf181ec51aa7652a8716f28e5570000b7e1edc7c66208ae058b2a2b3cb9a985699957dfceb05673e299ef6eacc1626cd5c72f6218a6b3a2ec7e73242204394ff9ce3ce712643c7824b6ea4e81f4acf2af12436d29a46e8a3fcf1437ebceac6ccf61efd7941ed830f90f815", 0x7e}, {&(0x7f00000003c0)="56aa445170094269c8617d6dbf9a32ff594ff0efcd45d8ff7bb1ed7735150c99d39fd24b0375b1c0217d975b8c5fc829c90a21b94fcd72e11bdd42b39b9292ac20aefa245c8bb97186305128d51647bbd3c159710327cc24305c2b142015ca93ebb6e5426f480f14d3bd18b579f26522fe914c14512c49be66481d8a741060e3e77792b59296be7ec6c85ff4842a0f53841a66a4a89ae94eebeb031974705bcd1484b5b197a8b62ff8c7e84f7f12b8ded6c1aadc2e037354de506d1f67a169902036a1b86a35b8b22dfbba7a50f5c2aefc0b3c4c830f872d1c6ef5bfdab6c483e6623c4de4893d8d426107beacd9a95585439be809ca", 0xf6}, {&(0x7f00000016c0)="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", 0xff}], 0x5, &(0x7f00000017c0)=[{0x1010, 0x117, 0xc03, "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{0x48, 0x10c, 0x2, "556d1b4b67e3aad65e6618721b03ab6a657d96c979afdfde8bc821a837cafbe4749c83ff52bab8bfc25c7db254524f980e1036e5aa"}, {0x50, 0x3a, 0x7, "b055788ec5700fc4203e98e4ac4fd961e0796b6b20126850acb558ddf2e502aad6b530ce760758bcff9315e66f7514437c01a9f0d1b1bbbdd00e93f0851a6426"}, {0xa8, 0x0, 0x800, "76582c8e77ae9f5c5e73263a17d4dee1b9c1749546527ee55a05153951c3f8709ee936322d44528c0f35286eadbf085db0199d731f1780b7b5183a88ed462d5c2981a7884e36c655b0218253e44c4b2d99119ff26d1287435bbcdfbb5c56c3a5bdbcc8ca334d558c1b65ffe56b4496b357ae57add89180febe4714e588f552587c8b7d0092521968efc231dbc9c61c722377e31bc3461af3"}, {0x28, 0x10c, 0x505, "3dd37a8e02fdbab7fc4d15995a43f8262ca13f38b1"}], 0x1270}}], 0x4, 0x840) sendmsg$TIPC_CMD_GET_LINKS(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x24, r1, 0x800, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x8, 0x11, 0x7fff0}}, ["", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x880}, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') sendfile(r3, r2, &(0x7f0000000240)=0x9, 0xc0eb) readv(r3, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) 02:40:16 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x3}, 0x4) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) close(0xffffffffffffffff) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) r3 = creat(&(0x7f0000000000)='./file2\x00', 0x0) fcntl$setlease(r3, 0x400, 0x1) fcntl$getflags(r3, 0x401) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000600)={0x28, r5, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_PORT={0x5}, @ETHTOOL_A_LINKINFO_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x28}}, 0x0) 02:40:16 executing program 0: wait4(0xffffffffffffffff, 0x0, 0x0, 0x0) fork() getuid() wait4(0x0, &(0x7f0000000040), 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) getpgrp(r0) 02:40:16 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, 0x0) 02:40:16 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x1001, 0x8000) ftruncate(r1, 0x91) 02:40:16 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000", 0x59, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) [ 1536.724357] create_object.isra.0+0x3a/0xa20 [ 1536.725410] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1536.726555] kmem_cache_alloc+0x159/0x310 [ 1536.727505] ? mempool_free_pages+0x20/0x20 [ 1536.728466] mempool_alloc+0x148/0x360 [ 1536.729345] ? mempool_resize+0x7d0/0x7d0 [ 1536.730270] ? mempool_resize+0x7d0/0x7d0 [ 1536.731229] bvec_alloc+0xd8/0x2f0 [ 1536.732024] bio_alloc_bioset+0x40a/0x600 [ 1536.732955] ? bvec_alloc+0x2f0/0x2f0 [ 1536.733822] ext4_bio_write_page+0xa79/0x1480 [ 1536.734864] mpage_submit_page+0x14b/0x260 [ 1536.735820] ext4_writepages+0x1f2e/0x3350 [ 1536.736824] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1536.737919] ? lock_acquire+0x197/0x470 [ 1536.738802] ? find_held_lock+0x2c/0x110 [ 1536.739723] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1536.740858] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1536.741968] ? find_get_pages_contig+0x9c0/0x9c0 [ 1536.743044] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1536.744131] do_writepages+0xee/0x2a0 [ 1536.744985] ? page_writeback_cpu_online+0x20/0x20 [ 1536.746076] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1536.747159] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1536.748297] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1536.749451] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1536.750558] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1536.751759] ? down_write+0xe0/0x160 [ 1536.752593] ? down_write_killable+0x180/0x180 [ 1536.753623] filemap_write_and_wait_range+0x65/0x100 [ 1536.754754] ext4_fallocate+0x1c2e/0x3850 [ 1536.755690] ? __x64_sys_fallocate+0xcf/0x140 [ 1536.756711] ? ext4_ext_truncate+0x250/0x250 [ 1536.757697] ? selinux_file_permission+0x92/0x520 [ 1536.758778] ? ext4_ext_truncate+0x250/0x250 [ 1536.759769] vfs_fallocate+0x48f/0xda0 [ 1536.760646] __x64_sys_fallocate+0xcf/0x140 [ 1536.761615] do_syscall_64+0x33/0x40 [ 1536.762441] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1536.763590] RIP: 0033:0x7fa126142b19 [ 1536.764408] 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 [ 1536.768531] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1536.770237] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1536.771852] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1536.773447] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1536.775052] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1536.776666] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1536.783407] loop1: detected capacity change from 0 to 262144 [ 1536.820664] EXT4-fs (loop1): unsupported inode size: 0 [ 1536.821956] EXT4-fs (loop1): blocksize: 1024 02:40:16 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 27) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) [ 1536.928590] FAULT_INJECTION: forcing a failure. [ 1536.928590] name failslab, interval 1, probability 0, space 0, times 0 [ 1536.931407] CPU: 1 PID: 9837 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1536.932883] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1536.934667] Call Trace: [ 1536.935247] dump_stack+0x107/0x167 [ 1536.936030] should_fail.cold+0x5/0xa [ 1536.936851] ? create_task_io_context+0x2c/0x430 [ 1536.937871] should_failslab+0x5/0x20 [ 1536.938696] kmem_cache_alloc_node+0x55/0x330 [ 1536.939841] create_task_io_context+0x2c/0x430 [ 1536.940808] submit_bio_checks+0x1382/0x1730 [ 1536.941726] ? trace_event_raw_event_block_rq_requeue+0x560/0x560 [ 1536.943030] ? __pagevec_release+0x1f3/0x480 [ 1536.943948] ? __put_compound_page+0xd0/0xd0 [ 1536.944862] submit_bio_noacct+0x82/0x1010 [ 1536.945755] ? blk_queue_enter+0xc30/0xc30 [ 1536.946638] ? mpage_release_unused_pages+0x4a7/0x600 [ 1536.947725] submit_bio+0xf3/0x4e0 [ 1536.948466] ? submit_bio_noacct+0x1010/0x1010 [ 1536.949413] ? up_write+0x191/0x550 [ 1536.950176] ? downgrade_write+0x3a0/0x3a0 [ 1536.951062] ? down_write_killable+0x180/0x180 [ 1536.952024] ext4_io_submit+0x181/0x210 [ 1536.952855] ext4_writepages+0x1265/0x3350 [ 1536.953801] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1536.954834] ? lock_acquire+0x197/0x470 [ 1536.955675] ? find_held_lock+0x2c/0x110 [ 1536.956528] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1536.957603] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1536.958644] ? find_get_pages_contig+0x9c0/0x9c0 [ 1536.959660] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1536.960681] do_writepages+0xee/0x2a0 [ 1536.961491] ? page_writeback_cpu_online+0x20/0x20 [ 1536.962506] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1536.963530] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1536.964588] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1536.965671] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1536.966704] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1536.967844] ? down_write+0xe0/0x160 [ 1536.968599] ? down_write_killable+0x180/0x180 [ 1536.969556] filemap_write_and_wait_range+0x65/0x100 [ 1536.970609] ext4_fallocate+0x1c2e/0x3850 [ 1536.971480] ? __x64_sys_fallocate+0xcf/0x140 [ 1536.972432] ? ext4_ext_truncate+0x250/0x250 [ 1536.973338] ? selinux_file_permission+0x92/0x520 [ 1536.974348] ? ext4_ext_truncate+0x250/0x250 [ 1536.975267] vfs_fallocate+0x48f/0xda0 [ 1536.976079] __x64_sys_fallocate+0xcf/0x140 [ 1536.976968] do_syscall_64+0x33/0x40 [ 1536.977739] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1536.978794] RIP: 0033:0x7fa126142b19 [ 1536.979636] 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 [ 1536.983490] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1536.985088] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1536.986765] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1536.988283] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1536.990012] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1536.991592] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 02:40:30 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2a, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b000000800000000800000052470000620100000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e33313930313834363600"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000005566cbb705fc4d7ea1c5dfc95b00bfe3010000000c00000000000000d1f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="0100000000000500110000000000000000000000040000003c00000000000000", 0x20, 0x560}, {&(0x7f0000010300)="030000000400"/32, 0x20, 0x640}, {&(0x7f0000010400)="030000001300000023000000ce000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010500)="fffffffffcff0700000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x480, 0xc00}, {&(0x7f0000010a00)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x1400}, {&(0x7f0000010b00)="00000000000400"/32, 0x20, 0x1800}, {&(0x7f0000010c00)="00000000000400"/32, 0x20, 0x1c00}, {&(0x7f0000010d00)="00000000000400"/32, 0x20, 0x2000}, {&(0x7f0000010e00)="00000000000400"/32, 0x20, 0x2400}, {&(0x7f0000010f00)="00000000000400"/32, 0x20, 0x2800}, {&(0x7f0000011000)="00000000000400"/32, 0x20, 0x2c00}, {&(0x7f0000011100)="00000000000400"/32, 0x20, 0x3000}, {&(0x7f0000011200)="00000000000400"/32, 0x20, 0x3400}, {&(0x7f0000011300)="00000000000400"/32, 0x20, 0x3800}, {&(0x7f0000011400)="00000000000400"/32, 0x20, 0x3c00}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x4000}, {&(0x7f0000011600)="504d4d00504d4dffd2f4655f00000000647679756b6f762d676c6170746f70320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c6f6f7033300075782f746573742f73797a5f6d6f756e745f696d6167655f650500"/128, 0x80, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x4800}, {&(0x7f0000011800)="ffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0300"/1056, 0x420, 0x4c00}, {&(0x7f0000011d00)="0400"/32, 0x20, 0x5400}, {&(0x7f0000011e00)="0500"/32, 0x20, 0x5800}, {&(0x7f0000011f00)="00000000000000000100000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000007000"/96, 0x60, 0x5c00}, {&(0x7f0000012000)="0200"/32, 0x20, 0x6000}, {&(0x7f0000012100)="2719c0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x6400}, {&(0x7f0000012200)="0300"/32, 0x20, 0x6800}, {&(0x7f0000012300)="0400"/32, 0x20, 0x6c00}, {&(0x7f0000012400)="0500"/32, 0x20, 0x7000}, {&(0x7f0000012500)="00000000000000000100000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000007000"/96, 0x60, 0x7400}, {&(0x7f0000012600)="0200"/32, 0x20, 0x7800}, {&(0x7f0000012700)="0c0000000c0001022e000000020000000c0002022e2e00000d0000001000050166696c65300000000e000000d803050766696c653100"/64, 0x40, 0x7c00}, {&(0x7f0000012800)="000002ea0100000001000000270f240c000000000000000000000000000000000601f8030000000006000000779b539778617474723100000601f00300000000060000007498539778617474723200"/96, 0x60, 0x8000}, {&(0x7f0000012900)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00xattr2\x00\x00xattr1\x00\x00', 0x20, 0x83e0}, {&(0x7f0000012a00)="0000000000000000d1f4655fd1f4655fd1f4655f00"/32, 0x20, 0x8c00}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f00000000000004000200000000000800050000000af301000400000000000000000000000100000004000000", 0x40, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014000000000000000000000000000000000000000000000000000000000000000000000000000000000000008081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af30300040000000000000000000000010000001900000001000000010000001e00000002000000040000001a00"/224, 0xe0, 0x8d00}, {&(0x7f0000012d00)="c041000000300000d1f4655fd1f4655fd1f4655f00000000000002001800000000000800000000000af301000400000000000000000000000c00000005000000", 0x40, 0x9100}, {&(0x7f0000012e00)="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"/768, 0x300, 0x9180}, {&(0x7f0000013100)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x9c00}, {&(0x7f0000013600)='syzkallers\x00'/32, 0x20, 0xa400}, {&(0x7f0000013700)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0xcc00}], 0x0, &(0x7f0000013800)=ANY=[@ANYBLOB="93"]) 02:40:30 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) 02:40:30 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 28) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:40:30 executing program 3: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, 0x0}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:40:30 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x1200, 0x8000) ftruncate(r1, 0x91) 02:40:30 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:40:30 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x3}, 0x4) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) close(0xffffffffffffffff) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 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, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) r3 = creat(&(0x7f0000000000)='./file2\x00', 0x0) fcntl$setlease(r3, 0x400, 0x1) fcntl$getflags(r3, 0x401) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000600)={0x28, r5, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_PORT={0x5}, @ETHTOOL_A_LINKINFO_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x28}}, 0x0) 02:40:30 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 1) [ 1550.910952] loop0: detected capacity change from 0 to 262144 [ 1550.933862] FAULT_INJECTION: forcing a failure. [ 1550.933862] name failslab, interval 1, probability 0, space 0, times 0 [ 1550.936794] CPU: 0 PID: 9852 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1550.938337] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1550.938859] loop1: detected capacity change from 0 to 262144 [ 1550.940226] Call Trace: [ 1550.940252] dump_stack+0x107/0x167 [ 1550.940276] should_fail.cold+0x5/0xa [ 1550.940305] ? create_object.isra.0+0x3a/0xa20 [ 1550.944925] should_failslab+0x5/0x20 [ 1550.945783] kmem_cache_alloc+0x5b/0x310 [ 1550.946701] create_object.isra.0+0x3a/0xa20 [ 1550.947554] EXT4-fs (loop0): Unrecognized mount option "“" or missing value [ 1550.947702] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1550.947731] kmem_cache_alloc_node+0x169/0x330 [ 1550.951561] create_task_io_context+0x2c/0x430 [ 1550.952586] submit_bio_checks+0x1382/0x1730 [ 1550.953584] ? trace_event_raw_event_block_rq_requeue+0x560/0x560 [ 1550.954971] ? __pagevec_release+0x1f3/0x480 [ 1550.955974] ? __put_compound_page+0xd0/0xd0 [ 1550.956965] submit_bio_noacct+0x82/0x1010 [ 1550.957918] ? blk_queue_enter+0xc30/0xc30 [ 1550.958873] ? mpage_release_unused_pages+0x4a7/0x600 [ 1550.960048] submit_bio+0xf3/0x4e0 [ 1550.960853] ? submit_bio_noacct+0x1010/0x1010 [ 1550.961878] ? up_write+0x191/0x550 [ 1550.962694] ? downgrade_write+0x3a0/0x3a0 [ 1550.963645] ? down_write_killable+0x180/0x180 [ 1550.964672] ext4_io_submit+0x181/0x210 [ 1550.965568] ext4_writepages+0x1265/0x3350 [ 1550.966562] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1550.967691] ? lock_acquire+0x197/0x470 [ 1550.968606] ? find_held_lock+0x2c/0x110 [ 1550.969549] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1550.970726] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1550.971894] ? find_get_pages_contig+0x9c0/0x9c0 [ 1550.973000] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1550.974125] do_writepages+0xee/0x2a0 [ 1550.975020] ? page_writeback_cpu_online+0x20/0x20 [ 1550.976148] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1550.977261] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1550.978438] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1550.979637] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1550.980790] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1550.982025] ? down_write+0xe0/0x160 [ 1550.982883] ? down_write_killable+0x180/0x180 [ 1550.983956] filemap_write_and_wait_range+0x65/0x100 [ 1550.985125] ext4_fallocate+0x1c2e/0x3850 [ 1550.986082] ? __x64_sys_fallocate+0xcf/0x140 [ 1550.987141] ? ext4_ext_truncate+0x250/0x250 [ 1550.988157] ? selinux_file_permission+0x92/0x520 [ 1550.989276] ? ext4_ext_truncate+0x250/0x250 [ 1550.990296] vfs_fallocate+0x48f/0xda0 [ 1550.991219] __x64_sys_fallocate+0xcf/0x140 [ 1550.992221] do_syscall_64+0x33/0x40 [ 1550.993082] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1550.994271] RIP: 0033:0x7fa126142b19 [ 1550.995137] 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 [ 1550.999399] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1551.001118] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1551.002718] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1551.004325] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1551.005929] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1551.007537] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1551.014001] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1551.015754] FAULT_INJECTION: forcing a failure. [ 1551.015754] name failslab, interval 1, probability 0, space 0, times 0 [ 1551.018566] CPU: 1 PID: 9862 Comm: syz-executor.2 Not tainted 5.10.239 #1 [ 1551.020279] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1551.022292] Call Trace: [ 1551.022952] dump_stack+0x107/0x167 [ 1551.023877] should_fail.cold+0x5/0xa [ 1551.024827] ? __do_sys_memfd_create+0xfb/0x450 [ 1551.025983] should_failslab+0x5/0x20 [ 1551.026927] __kmalloc+0x72/0x390 [ 1551.027801] __do_sys_memfd_create+0xfb/0x450 [ 1551.028911] ? ksys_write+0x1a9/0x260 [ 1551.029851] ? memfd_file_seals_ptr+0x170/0x170 [ 1551.031019] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1551.032322] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1551.033601] do_syscall_64+0x33/0x40 [ 1551.034524] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1551.035800] RIP: 0033:0x7f0071f20b19 [ 1551.036717] 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 [ 1551.041284] RSP: 002b:00007f006f495f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1551.043180] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0071f20b19 [ 1551.044950] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00007f0071f7a0fb [ 1551.046725] RBP: 0000000000000003 R08: 0000000000001600 R09: ffffffffffffffff [ 1551.048497] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1551.050266] R13: 0000000020000100 R14: 0000000000040000 R15: 00000000200003c0 02:40:30 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 2) [ 1551.104777] loop0: detected capacity change from 0 to 262144 [ 1551.114753] EXT4-fs (loop0): Unrecognized mount option "“" or missing value 02:40:30 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 29) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) [ 1551.156070] FAULT_INJECTION: forcing a failure. [ 1551.156070] name failslab, interval 1, probability 0, space 0, times 0 [ 1551.159415] CPU: 1 PID: 9872 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1551.161068] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1551.163060] Call Trace: [ 1551.163694] dump_stack+0x107/0x167 [ 1551.164572] should_fail.cold+0x5/0xa [ 1551.165491] ? create_object.isra.0+0x3a/0xa20 [ 1551.166585] should_failslab+0x5/0x20 [ 1551.167521] kmem_cache_alloc+0x5b/0x310 [ 1551.168502] create_object.isra.0+0x3a/0xa20 [ 1551.169554] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1551.170771] kmem_cache_alloc_node+0x169/0x330 [ 1551.171897] create_task_io_context+0x2c/0x430 [ 1551.172998] submit_bio_checks+0x1382/0x1730 [ 1551.174064] ? trace_event_raw_event_block_rq_requeue+0x560/0x560 [ 1551.175564] ? __pagevec_release+0x1f3/0x480 [ 1551.176620] ? __put_compound_page+0xd0/0xd0 [ 1551.177683] submit_bio_noacct+0x82/0x1010 [ 1551.178713] ? blk_queue_enter+0xc30/0xc30 [ 1551.179747] ? mpage_release_unused_pages+0x4a7/0x600 [ 1551.181004] submit_bio+0xf3/0x4e0 [ 1551.181853] ? submit_bio_noacct+0x1010/0x1010 [ 1551.182961] ? up_write+0x191/0x550 [ 1551.183839] ? downgrade_write+0x3a0/0x3a0 [ 1551.184846] ? down_write_killable+0x180/0x180 [ 1551.185949] ext4_io_submit+0x181/0x210 [ 1551.186897] ext4_writepages+0x1265/0x3350 [ 1551.187964] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1551.189122] ? lock_acquire+0x197/0x470 [ 1551.190053] ? find_held_lock+0x2c/0x110 [ 1551.191036] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1551.192243] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1551.193434] ? find_get_pages_contig+0x9c0/0x9c0 [ 1551.194555] ? mark_held_locks+0x9e/0xe0 [ 1551.195533] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1551.196698] do_writepages+0xee/0x2a0 [ 1551.197604] ? page_writeback_cpu_online+0x20/0x20 [ 1551.198750] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1551.199924] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1551.201130] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1551.202366] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1551.203549] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1551.204814] ? down_write+0xe0/0x160 [ 1551.205690] ? down_write_killable+0x180/0x180 [ 1551.206779] filemap_write_and_wait_range+0x65/0x100 [ 1551.207991] ext4_fallocate+0x1c2e/0x3850 [ 1551.208964] ? __x64_sys_fallocate+0xcf/0x140 [ 1551.210037] ? ext4_ext_truncate+0x250/0x250 [ 1551.211086] ? selinux_file_permission+0x92/0x520 [ 1551.211546] FAULT_INJECTION: forcing a failure. [ 1551.211546] name failslab, interval 1, probability 0, space 0, times 0 [ 1551.212237] ? ext4_ext_truncate+0x250/0x250 [ 1551.212264] vfs_fallocate+0x48f/0xda0 [ 1551.216738] __x64_sys_fallocate+0xcf/0x140 [ 1551.217773] do_syscall_64+0x33/0x40 [ 1551.218653] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1551.219894] RIP: 0033:0x7fa126142b19 [ 1551.220788] 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 [ 1551.225210] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1551.227053] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1551.228770] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1551.230511] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1551.232247] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1551.233968] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1551.235745] CPU: 0 PID: 9874 Comm: syz-executor.2 Not tainted 5.10.239 #1 02:40:30 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000014c0)=""/4089, 0xff9}], 0x1) 02:40:30 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) [ 1551.237308] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1551.239374] Call Trace: [ 1551.239971] dump_stack+0x107/0x167 [ 1551.240791] should_fail.cold+0x5/0xa [ 1551.241653] ? create_object.isra.0+0x3a/0xa20 [ 1551.242687] should_failslab+0x5/0x20 [ 1551.243765] kmem_cache_alloc+0x5b/0x310 [ 1551.244690] create_object.isra.0+0x3a/0xa20 [ 1551.245682] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1551.246832] __kmalloc+0x16e/0x390 [ 1551.247657] __do_sys_memfd_create+0xfb/0x450 [ 1551.248667] ? ksys_write+0x1a9/0x260 [ 1551.249526] ? memfd_file_seals_ptr+0x170/0x170 [ 1551.250577] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1551.251769] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1551.252931] do_syscall_64+0x33/0x40 [ 1551.253767] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1551.254915] RIP: 0033:0x7f0071f20b19 [ 1551.255764] 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 [ 1551.259887] RSP: 002b:00007f006f495f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1551.261595] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0071f20b19 [ 1551.263199] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00007f0071f7a0fb [ 1551.264795] RBP: 0000000000000003 R08: 0000000000001600 R09: ffffffffffffffff [ 1551.266389] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1551.267996] R13: 0000000020000100 R14: 0000000000040000 R15: 00000000200003c0 02:40:30 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) 02:40:31 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x2000, 0x8000) ftruncate(r1, 0x91) [ 1551.306457] loop2: detected capacity change from 0 to 262144 [ 1551.369425] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 1551.383464] loop1: detected capacity change from 0 to 262144 [ 1551.406412] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 02:40:44 executing program 6: readv(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) 02:40:44 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 30) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:40:44 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0xffffffffffffffff, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) [ 1564.676440] loop1: detected capacity change from 0 to 262144 [ 1564.679447] FAULT_INJECTION: forcing a failure. [ 1564.679447] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1564.682186] CPU: 0 PID: 9910 Comm: syz-executor.2 Not tainted 5.10.239 #1 [ 1564.683750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1564.685617] Call Trace: [ 1564.686215] dump_stack+0x107/0x167 [ 1564.687042] should_fail.cold+0x5/0xa [ 1564.687923] _copy_from_user+0x2e/0x1b0 [ 1564.688829] __do_sys_memfd_create+0x16d/0x450 [ 1564.689857] ? memfd_file_seals_ptr+0x170/0x170 [ 1564.690921] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1564.692122] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1564.693289] do_syscall_64+0x33/0x40 [ 1564.693370] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1564.694132] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1564.694146] RIP: 0033:0x7f0071f20b19 [ 1564.694163] 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 [ 1564.694182] RSP: 002b:00007f006f495f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1564.703258] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0071f20b19 [ 1564.704863] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00007f0071f7a0fb [ 1564.706467] RBP: 0000000000000003 R08: 0000000000001600 R09: ffffffffffffffff [ 1564.708086] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1564.709692] R13: 0000000020000100 R14: 0000000000040000 R15: 00000000200003c0 [ 1564.735959] FAULT_INJECTION: forcing a failure. [ 1564.735959] name failslab, interval 1, probability 0, space 0, times 0 [ 1564.738788] CPU: 0 PID: 9905 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1564.740363] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1564.742247] Call Trace: [ 1564.742847] dump_stack+0x107/0x167 [ 1564.743692] should_fail.cold+0x5/0xa [ 1564.744561] ? create_object.isra.0+0x3a/0xa20 [ 1564.745609] should_failslab+0x5/0x20 [ 1564.746473] kmem_cache_alloc+0x5b/0x310 [ 1564.747423] create_object.isra.0+0x3a/0xa20 [ 1564.748414] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1564.749572] kmem_cache_alloc+0x159/0x310 [ 1564.750525] ext4_init_io_end+0x23/0x180 [ 1564.751450] ext4_writepages+0xee9/0x3350 [ 1564.752433] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1564.753546] ? lock_acquire+0x197/0x470 [ 1564.754458] ? find_held_lock+0x2c/0x110 [ 1564.755397] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1564.756559] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1564.757701] ? find_get_pages_contig+0x9c0/0x9c0 [ 1564.758785] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1564.759913] do_writepages+0xee/0x2a0 [ 1564.760783] ? page_writeback_cpu_online+0x20/0x20 [ 1564.761893] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1564.762990] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1564.764164] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1564.765334] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1564.766461] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1564.767687] ? down_write+0xe0/0x160 [ 1564.768517] ? down_write_killable+0x180/0x180 [ 1564.769558] filemap_write_and_wait_range+0x65/0x100 [ 1564.770735] ext4_fallocate+0x1c2e/0x3850 [ 1564.771687] ? __x64_sys_fallocate+0xcf/0x140 [ 1564.772723] ? ext4_ext_truncate+0x250/0x250 [ 1564.773730] ? selinux_file_permission+0x92/0x520 [ 1564.774846] ? ext4_ext_truncate+0x250/0x250 [ 1564.775869] vfs_fallocate+0x48f/0xda0 [ 1564.776769] __x64_sys_fallocate+0xcf/0x140 [ 1564.777754] do_syscall_64+0x33/0x40 [ 1564.778608] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1564.779788] RIP: 0033:0x7fa126142b19 02:40:44 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 3) 02:40:44 executing program 0: getpgrp(0xffffffffffffffff) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) io_uring_setup(0x0, &(0x7f0000000400)={0x0, 0x48a, 0x0, 0x0, 0x343}) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) openat$nvram(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) flistxattr(r0, &(0x7f0000000040)=""/115, 0x73) fsopen(&(0x7f0000000680)='ubifs\x00', 0x0) openat$tcp_mem(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r3 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f00000000c0)={0x0, r2, 0x8000, 0x650a, 0x9, 0x9}) accept$unix(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000002f00), &(0x7f0000002f40)='./file0\x00', 0x4e4, 0x3, &(0x7f0000003200)=[{&(0x7f0000002f80)="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", 0xfc, 0x3f}, {0x0, 0x0, 0xc7}, {&(0x7f0000003180)="439cdc2aab468b151a7d80da0b62dcadf89f7401261545d801da88c41c712159d491cbe48972b5116d7d0cad9cc8fcec3acb07396a1cc65fd59c936d28818465e7e9b61edb22d5904a2f102f31", 0x4d}], 0x2000, &(0x7f0000003280)={[{@dots}]}) sendmsg$unix(0xffffffffffffffff, 0x0, 0x20040040) r4 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000000)='.)\x00', 0x0, r4) 02:40:44 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) 02:40:44 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x2103, 0x8000) ftruncate(r1, 0x91) 02:40:44 executing program 5: ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='5/file0\x00']) sendmsg$NL80211_CMD_VENDOR(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x30, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {{}, {@val={0x8, 0x1, 0x5a}, @val={0x8}, @val={0xf5b137db17cce697, 0x99, {0x3, 0x55}}}}}, 0x30}, 0x1, 0x0, 0x0, 0x4000000}, 0x880) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x73, 0x40, 0x0, 0x0, 0x0, 0x0, 0xc8200, 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_bp={&(0x7f0000000340), 0x8}, 0x1428}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000000)=0x9) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/if_inet6\x00') readv(r1, &(0x7f0000000180)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) [ 1564.780642] 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 [ 1564.785060] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1564.786749] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1564.788325] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1564.789921] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1564.791536] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1564.793170] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 02:40:44 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x3f00, 0x8000) ftruncate(r1, 0x91) [ 1564.797999] loop0: detected capacity change from 0 to 262144 [ 1564.822770] EXT4-fs (loop0): Unrecognized mount option "" or missing value 02:40:44 executing program 5: r0 = memfd_create(&(0x7f0000000000), 0x5) write(r0, &(0x7f0000000000)="1a06f14ab30bd01fd368c7f099221f97d2af051421a7aeb7381dfd79be68830f95be47ea433025b661ff9724673f377e5792730d7b645d0f324cd6bdda00fdef07e94a6e974d3726daf1fe08d49cd3706c24c1fe709c1eeef70e881f164bd9a07b446264f7e84ff707b9bffe073a0e7048f3ccc1ca07555fbe66698fa9afb50df612514d47b5d09476", 0x89) ftruncate(r0, 0x8800000) preadv(r0, &(0x7f0000000400), 0x0, 0x0, 0xfffffffe) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 02:40:44 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, 0x0) 02:40:44 executing program 6: readv(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) creat(&(0x7f0000000000)='./file0\x00', 0x1c0) [ 1564.892523] loop0: detected capacity change from 0 to 1024 02:40:44 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x4000, 0x8000) ftruncate(r1, 0x91) 02:40:44 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0xffffffffffffffff, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) [ 1564.937262] loop0: detected capacity change from 0 to 262144 [ 1564.957964] EXT4-fs (loop0): Unrecognized mount option "" or missing value [ 1564.975468] loop1: detected capacity change from 0 to 262144 [ 1565.080437] loop0: detected capacity change from 0 to 262144 [ 1565.088010] EXT4-fs (loop0): Unrecognized mount option "" or missing value [ 1565.122540] loop0: detected capacity change from 0 to 1024 [ 1565.138912] loop0: detected capacity change from 0 to 262144 [ 1565.147413] EXT4-fs (loop0): Unrecognized mount option "" or missing value 02:40:57 executing program 3: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0xffffffffffffffff, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:40:57 executing program 6: ioctl$NS_GET_USERNS(0xffffffffffffffff, 0xb701, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000140)="42b930e2d89b2d5eb5fe1b6a6f81b1f4fd87fbdace2edaa64e234ef5b43415a1f3e473515a1317daaeb060458a78f69c282f13a15985cce24e369a4c29bc54a205eefc95da895aef5e137d7dbec987281af45a04a9f41fd73c27afd79c5732f2bc4a09801714633eb876d374b9aaa196574cfd3292671c414f7f54eedfc4ecc203424bcf52e9fac4986742fab9f65d82f5303db3441c9a3ecae795b4efd0dcd95bbd465d299ad6c155d75b8bd4fa712ebe0383b651ca4757743ed5553b004f3439d658957e08709b2edc543414aedede3e3816feb84b5c5796100758e3ccfa20fbbec3aeb0ea95d9f1a5b294ec0a2c42bf", 0xf1}], 0x1) sendmsg$NFNL_MSG_ACCT_GET(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, 0x1, 0x7, 0x407, 0x0, 0x0, {0x3, 0x0, 0x7}, [@NFACCT_NAME={0x9, 0x1, 'syz0\x00'}, @NFACCT_FLAGS={0x8, 0x5, 0x1, 0x0, 0x2}, @NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x7fffffff}]}, 0x34}, 0x1, 0x0, 0x0, 0x810}, 0x4040044) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r1, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) 02:40:57 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/rt_cache\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x63, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x5) syz_io_uring_setup(0x0, 0x0, &(0x7f0000fef000/0x11000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, &(0x7f0000000300)=0x0) r2 = 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) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000500)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYRES32=0xee00, @ANYRES32=0xee00, @ANYBLOB="f7ffffff4cc3e06d0008ffa8258c088edb0694f517655540509ce8f7ea8b46a7794dd8491ad66ffed27c3779a60a3962e91fc94fdf7f9710a72e8feb3129f1a64b197ad8d9a7e0339a1bcf52f388ad99f823be233357d6d6d85566be263d3d6b3fda2a46cc"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000006c0)=ANY=[@ANYBLOB="09000000000000003db3c395", @ANYRES32, @ANYRES32=r4, @ANYRES32=0xee01, @ANYBLOB="b92b66696c652fe1451d4e7b754bc7f05f0ff404807bf64d176a29993195992c14f39ee8328796f81d1886f6cb48f1ed71a941835b5840190114030000000000000000fcd38d0a302906ffc32f46cf3af18994531a341440560ab5b9e8f25260ef7b4e28db855ed9e895bd4b2fbdedef955a9ddf4161dc9347ef97623a3ebf9ca8933a81653dd955d769a92740fbed0519a0fe8fb2bd1f20fa5a24997c0cf4682cd464c3bcd44c267b10cfd7565652376257be8c2ef9d94e9ad1d44011543b4d0e2c77577a1157a58a7edab4a0981d3549776f000000dfcc0800"/228]) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000007c0)=ANY=[@ANYBLOB="24000000100001000000000000001096000008ffff0000000000000005000080480000008901b66623407b85d036e64f896298a66e6572b957483f24d3985d1fcdab8121fc"], 0x24}}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f00000003c0)=@IORING_OP_CLOSE={0x13, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb62) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = dup(r6) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) preadv(r7, &(0x7f0000000200)=[{&(0x7f0000000040)=""/29, 0x1d}], 0x1, 0xffff57e9, 0x0) dup2(r3, r5) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000005c0)={{{@in=@private, @in=@initdev}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000000400)=0xe8) openat(0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x24000, 0x82) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 02:40:57 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, 0x0) [ 1577.980248] FAULT_INJECTION: forcing a failure. [ 1577.980248] name failslab, interval 1, probability 0, space 0, times 0 [ 1577.982734] CPU: 1 PID: 9958 Comm: syz-executor.2 Not tainted 5.10.239 #1 [ 1577.984211] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1577.985971] Call Trace: [ 1577.986533] dump_stack+0x107/0x167 [ 1577.987318] should_fail.cold+0x5/0xa [ 1577.988128] ? shmem_alloc_inode+0x18/0x40 [ 1577.989029] should_failslab+0x5/0x20 [ 1577.989838] kmem_cache_alloc+0x5b/0x310 [ 1577.990706] ? shmem_destroy_inode+0x70/0x70 [ 1577.991862] shmem_alloc_inode+0x18/0x40 [ 1577.992719] ? shmem_destroy_inode+0x70/0x70 [ 1577.993646] alloc_inode+0x63/0x240 [ 1577.994412] new_inode+0x23/0x250 [ 1577.995155] shmem_get_inode+0x15e/0xbc0 [ 1577.996023] __shmem_file_setup+0xb8/0x320 [ 1577.996921] ? _copy_from_user+0xfb/0x1b0 [ 1577.997797] __do_sys_memfd_create+0x275/0x450 [ 1577.998761] ? memfd_file_seals_ptr+0x170/0x170 [ 1577.999754] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1578.000864] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1578.001947] do_syscall_64+0x33/0x40 [ 1578.002731] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1578.003812] RIP: 0033:0x7f0071f20b19 [ 1578.004597] 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 [ 1578.008496] RSP: 002b:00007f006f495f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1578.010104] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0071f20b19 [ 1578.011622] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00007f0071f7a0fb [ 1578.013128] RBP: 0000000000000003 R08: 0000000000001600 R09: ffffffffffffffff [ 1578.014636] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1578.016150] R13: 0000000020000100 R14: 0000000000040000 R15: 00000000200003c0 [ 1578.030903] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1578.039104] FAULT_INJECTION: forcing a failure. [ 1578.039104] name failslab, interval 1, probability 0, space 0, times 0 [ 1578.040848] CPU: 0 PID: 9966 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1578.042011] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1578.043102] Call Trace: [ 1578.043460] dump_stack+0x107/0x167 [ 1578.043964] should_fail.cold+0x5/0xa [ 1578.044472] ? jbd2__journal_start+0x190/0x7e0 [ 1578.045083] should_failslab+0x5/0x20 [ 1578.045591] kmem_cache_alloc+0x5b/0x310 [ 1578.046129] jbd2__journal_start+0x190/0x7e0 [ 1578.046723] __ext4_journal_start_sb+0x214/0x390 [ 1578.047364] ext4_writepages+0x102d/0x3350 [ 1578.047962] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1578.048616] ? lock_acquire+0x197/0x470 [ 1578.049154] ? find_held_lock+0x2c/0x110 [ 1578.049697] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1578.050389] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1578.051068] ? find_get_pages_contig+0x9c0/0x9c0 [ 1578.051720] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1578.052367] do_writepages+0xee/0x2a0 [ 1578.052883] ? page_writeback_cpu_online+0x20/0x20 [ 1578.053535] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1578.054179] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1578.054860] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1578.055570] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1578.056230] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1578.056950] ? down_write+0xe0/0x160 [ 1578.057436] ? down_write_killable+0x180/0x180 [ 1578.058036] filemap_write_and_wait_range+0x65/0x100 [ 1578.058701] ext4_fallocate+0x1c2e/0x3850 [ 1578.059249] ? __x64_sys_fallocate+0xcf/0x140 [ 1578.059845] ? ext4_ext_truncate+0x250/0x250 [ 1578.060434] ? selinux_file_permission+0x92/0x520 [ 1578.061069] ? ext4_ext_truncate+0x250/0x250 [ 1578.061646] vfs_fallocate+0x48f/0xda0 [ 1578.062161] __x64_sys_fallocate+0xcf/0x140 [ 1578.062750] do_syscall_64+0x33/0x40 [ 1578.063245] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1578.063934] RIP: 0033:0x7fa126142b19 [ 1578.064419] 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 [ 1578.066829] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1578.067853] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1578.068782] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1578.069723] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1578.070651] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1578.071602] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1578.072825] EXT4-fs (sda): ext4_writepages: jbd2_start: 9223372036854775806 pages, ino 16041; err -12 02:40:57 executing program 5: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000fef000/0x11000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, &(0x7f0000000300)) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/12, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r1, 0x0, &(0x7f0000000640)={&(0x7f0000000400)=@in={0x2, 0x0, @empty}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)=""/1, 0x1}], 0x1, &(0x7f00000005c0)=""/98, 0x62}, 0x0, 0x162, 0x0, {0x1}}, 0x6) r2 = 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, 0x6, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000780)=ANY=[@ANYBLOB="58e4114b01d10f2272ffffd38f74fa93dbb04186d1ccaf986e338900942e57ab1b014d03c85b9722b156515e7fc56358e55f7ec146e10f6e4a7404609d8831780848a4d7d3c8e28667ab41cd7fa5fc394963084871ac3af039e14d390ed2dd7af96f", @ANYRES32, @ANYRES32]) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000100)={0x3000000a}) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsetxattr$security_ima(0xffffffffffffffff, &(0x7f00000006c0), &(0x7f0000000240)=@v1={0x2, "d68b"}, 0x3, 0x1) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = semget$private(0x0, 0x4, 0x5) semtimedop(r5, &(0x7f0000000180)=[{0x1, 0x1eb1, 0x800}, {0x3, 0x800, 0x800}, {0x3, 0x1000, 0x1000}, {0x3, 0x2, 0x1400}, {0x2, 0x2}, {0x4, 0x0, 0x800}], 0x6, &(0x7f00000001c0)={0x0, 0x3938700}) dup(r4) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7}}, './file0\x00'}) r6 = socket$netlink(0x10, 0x3, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x80, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r6, 0x10e, 0xa, 0x0, 0x0) preadv(r6, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x0) socketpair(0x2c, 0x3, 0x1, &(0x7f00000002c0)) 02:40:57 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 4) 02:40:57 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 31) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:40:57 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0xbf0f, 0x8000) ftruncate(r1, 0x91) 02:40:57 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0xfe0f, 0x8000) ftruncate(r1, 0x91) [ 1578.092767] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1578.098704] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1578.099681] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1578.122253] loop1: detected capacity change from 0 to 262144 [ 1578.155787] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1578.162724] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1578.168386] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 02:40:57 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='pagemap\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) 02:40:57 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 32) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:40:57 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, 0x0) 02:40:57 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, 0x0, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:40:57 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0xff01, 0x8000) ftruncate(r1, 0x91) 02:40:57 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 5) 02:40:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000180)="20000000000100000c000000ce0000000f000000010000000000000000000000000100000020000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)=ANY=[@ANYBLOB='\x00']) [ 1578.265813] FAULT_INJECTION: forcing a failure. [ 1578.265813] name failslab, interval 1, probability 0, space 0, times 0 [ 1578.267420] CPU: 0 PID: 9986 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1578.268280] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1578.269336] Call Trace: [ 1578.269679] dump_stack+0x107/0x167 [ 1578.270146] should_fail.cold+0x5/0xa [ 1578.270633] ? create_object.isra.0+0x3a/0xa20 [ 1578.271223] should_failslab+0x5/0x20 [ 1578.271712] kmem_cache_alloc+0x5b/0x310 [ 1578.272226] create_object.isra.0+0x3a/0xa20 [ 1578.272784] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1578.273420] kmem_cache_alloc+0x159/0x310 [ 1578.273934] jbd2__journal_start+0x190/0x7e0 [ 1578.274499] __ext4_journal_start_sb+0x214/0x390 [ 1578.275107] ext4_writepages+0x102d/0x3350 [ 1578.275680] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1578.276306] ? lock_acquire+0x197/0x470 [ 1578.276804] ? find_held_lock+0x2c/0x110 [ 1578.277316] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1578.277960] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1578.278598] ? find_get_pages_contig+0x9c0/0x9c0 [ 1578.279218] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1578.279837] do_writepages+0xee/0x2a0 [ 1578.280321] ? page_writeback_cpu_online+0x20/0x20 [ 1578.280932] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1578.281546] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1578.282192] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1578.282836] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1578.283487] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1578.284171] ? down_write+0xe0/0x160 [ 1578.284636] ? down_write_killable+0x180/0x180 [ 1578.285220] filemap_write_and_wait_range+0x65/0x100 [ 1578.285862] ext4_fallocate+0x1c2e/0x3850 02:40:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000004) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) execveat(0xffffffffffffffff, &(0x7f0000000200)='./file1\x00', 0x0, &(0x7f0000000500)=[&(0x7f0000000340)='\x00', &(0x7f0000000380)='\x00', 0x0, &(0x7f00000004c0)='\x00'], 0x800) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[r1, 0xffffffffffffffff], 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x91) r3 = openat$hpet(0xffffffffffffff9c, 0x0, 0x2002, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000007c0)=ANY=[@ANYBLOB="34010000170001f20a00000020000000fe8800000000000000000000ce412500020100000000000003000000000000000000000000000000000000000000000000000000000000fc00"/103, @ANYRESDEC, @ANYRESHEX=r0, @ANYBLOB="070000000000000000000000000000027f00000100000000000000000000000200000000000018000a00000000000000776ce5dd848907b57f713f95a4e58e4bfb5afdc957e6839c57a6ffff0000000000008f4781d32b3cccfa493c67f1707544bcdfa3985885b39a95288c31626348a3a7941870da5e42a5bb25945a846c86c3a96dcde870f53b73024d09839e88343e2cd46f9439e1eb23413954f40000000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRESHEX], 0x134}}, 0x24008810) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f0000000100)={0x6200, 0x1f, 0x1}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB]) syz_open_pts(r4, 0x2) r5 = perf_event_open$cgroup(&(0x7f0000000240)={0x2, 0x80, 0xb, 0x4, 0xfa, 0x81, 0x0, 0x84c, 0x80000, 0x4, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0xfffffffffffffffc, 0x7}, 0x4cc08, 0x400, 0x4, 0x2, 0x2, 0x3, 0xe7f, 0x0, 0x0, 0x0, 0x5}, r2, 0x6, r2, 0xa) close_range(r2, r5, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) perf_event_open(&(0x7f0000000400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r2, 0x0, 0x2) r6 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) copy_file_range(r6, 0x0, r2, 0x0, 0x200f5ef, 0x0) [ 1578.286385] ? __x64_sys_fallocate+0xcf/0x140 [ 1578.287090] ? ext4_ext_truncate+0x250/0x250 [ 1578.287649] ? selinux_file_permission+0x92/0x520 [ 1578.288267] ? ext4_ext_truncate+0x250/0x250 [ 1578.288829] vfs_fallocate+0x48f/0xda0 [ 1578.289322] __x64_sys_fallocate+0xcf/0x140 [ 1578.289875] do_syscall_64+0x33/0x40 [ 1578.290355] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1578.290994] RIP: 0033:0x7fa126142b19 [ 1578.291471] 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 [ 1578.293770] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1578.294725] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1578.295635] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1578.296536] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1578.297428] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1578.298335] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1578.310142] FAULT_INJECTION: forcing a failure. [ 1578.310142] name failslab, interval 1, probability 0, space 0, times 0 [ 1578.312703] CPU: 1 PID: 9993 Comm: syz-executor.2 Not tainted 5.10.239 #1 [ 1578.314183] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1578.315975] Call Trace: [ 1578.316553] dump_stack+0x107/0x167 [ 1578.317340] should_fail.cold+0x5/0xa [ 1578.318166] ? create_object.isra.0+0x3a/0xa20 [ 1578.319160] should_failslab+0x5/0x20 [ 1578.319990] kmem_cache_alloc+0x5b/0x310 [ 1578.320873] create_object.isra.0+0x3a/0xa20 [ 1578.321820] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1578.322916] kmem_cache_alloc+0x159/0x310 [ 1578.323827] ? shmem_destroy_inode+0x70/0x70 [ 1578.324776] shmem_alloc_inode+0x18/0x40 [ 1578.325650] ? shmem_destroy_inode+0x70/0x70 [ 1578.326599] alloc_inode+0x63/0x240 [ 1578.327390] new_inode+0x23/0x250 [ 1578.328144] shmem_get_inode+0x15e/0xbc0 [ 1578.329038] __shmem_file_setup+0xb8/0x320 [ 1578.329952] ? _copy_from_user+0xfb/0x1b0 [ 1578.330851] __do_sys_memfd_create+0x275/0x450 [ 1578.331847] ? memfd_file_seals_ptr+0x170/0x170 [ 1578.332855] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1578.333988] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1578.335102] do_syscall_64+0x33/0x40 [ 1578.335912] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1578.337017] RIP: 0033:0x7f0071f20b19 [ 1578.337823] 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 [ 1578.341803] RSP: 002b:00007f006f495f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1578.343452] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0071f20b19 [ 1578.344989] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00007f0071f7a0fb [ 1578.346534] RBP: 0000000000000003 R08: 0000000000001600 R09: ffffffffffffffff [ 1578.348387] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1578.349939] R13: 0000000020000100 R14: 0000000000040000 R15: 00000000200003c0 02:40:58 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0xff0f, 0x8000) ftruncate(r1, 0x91) 02:40:58 executing program 6: readv(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) [ 1578.400350] loop2: detected capacity change from 0 to 262144 [ 1578.432007] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 02:40:58 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 33) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:40:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x47e2, 0x0) syz_mount_image$iso9660(&(0x7f0000000280), &(0x7f0000000340)='./file0\x00', 0x7, 0x3, &(0x7f0000000600)=[{&(0x7f0000000380)="4a15c213b3b733801b36de4ed359ee621a62fa68dc5a93f475ea0af9f241cfba31620d291448a999b0560bb1972e92f89099c44ee72318de8c13b4e09ede375dd085f0e75dc4bbfa59268939c1864a65d0df9f461bda9690c502ae00cb3ae7854dd0ca953bd8c9d965268a", 0x6b, 0x6}, {&(0x7f0000000400)="f12972b4b21825ab762634d2f2578008cbc7ff1077d329b45befe25176", 0x1d, 0x9}, {&(0x7f0000000440)="68f5c0632b79e9ef2a35c677e46cc4a46cd5cc1d1ac1c255a51e313c318c1153a30f38963824cd36280bf8fd492620950a0e982950f4da4e8dc20153e6336274db6c818d0b53e7f717537932951d304082d86596f5e397e36fef82a1926270f116edd9a044f1300811e93b817901", 0x6e, 0x9}], 0x10840a5, &(0x7f0000000800)=ANY=[@ANYBLOB="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", @ANYRESDEC=0xee00, @ANYBLOB=',fsname=trusted.overlay.redirect\x00,obj_type=,pcr=00000000000000000043,\x00']) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r0, 0x5000943f, &(0x7f0000000980)={{r0}, 0x0, 0x4, @unused=[0x7, 0xa7, 0x2, 0xe9], @name="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"}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r0, 0x1000003) dup2(r0, r1) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x3, 0x0, 0x800000, 0x8}) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000140)='./file1\x00', 0x5c3, 0x1, &(0x7f00000002c0)=[{&(0x7f00000001c0)="fec1fb908cabeea7205ae0526997113ebc315cba7c94b99c7d980e781753c9a92499115bd3699d0402f80cf682", 0x2d, 0x2}], 0x1000440, &(0x7f00000004c0)={[{@shortname_mixed}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'cp1255'}}, {@nonumtail}, {@fat=@time_offset={'time_offset', 0x3d, 0x1c8}}, {@shortname_lower}, {@fat=@nfs}, {@utf8}], [{@obj_type}]}) fallocate(r1, 0x8, 0x4, 0x80000000) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000300)={0x81, 0x9e58, 0x0, 0x3, 0x400}) fsetxattr$security_capability(r0, &(0x7f0000000040), &(0x7f0000000080)=@v2, 0x14, 0x0) 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={&(0x7f00000000c0)}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$sr(0xffffffffffffff9c, &(0x7f0000000680), 0xa000, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000740)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000700)={0xffffffffffffffff}, 0x1, 0x0, 0x0, 0x4000080}, 0x4004001) write$binfmt_script(r1, &(0x7f0000000200)={'#! ', './file0', [{0x20, 'iso9660\x00'}, {0x20, 'security.capability\x00'}], 0xa, "89e9acfbd22beca3a183337876994074620f635eac3efa8ed49fab22d831e4c0c6507fdae851da3b3bf487b56264b92e8b0192191c071ece6aa0deeb52320d423e9c684d349b7f2a0d54ed0d4ee6f2807e"}, 0x7a) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 1578.464560] FAULT_INJECTION: forcing a failure. [ 1578.464560] name failslab, interval 1, probability 0, space 0, times 0 [ 1578.467345] CPU: 1 PID: 10008 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1578.468813] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1578.470556] Call Trace: [ 1578.471123] dump_stack+0x107/0x167 02:40:58 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 1) [ 1578.471914] should_fail.cold+0x5/0xa [ 1578.472799] ? jbd2__journal_start+0x246/0x7e0 [ 1578.473772] should_failslab+0x5/0x20 [ 1578.474583] kmem_cache_alloc+0x5b/0x310 [ 1578.475467] jbd2__journal_start+0x246/0x7e0 [ 1578.476412] __ext4_journal_start_sb+0x214/0x390 [ 1578.477428] ext4_writepages+0x102d/0x3350 [ 1578.478377] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1578.479424] ? lock_acquire+0x197/0x470 [ 1578.480266] ? find_held_lock+0x2c/0x110 [ 1578.481134] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1578.482212] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1578.483283] ? find_get_pages_contig+0x9c0/0x9c0 [ 1578.484297] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1578.485333] do_writepages+0xee/0x2a0 [ 1578.486146] ? page_writeback_cpu_online+0x20/0x20 [ 1578.487179] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1578.488207] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1578.489283] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1578.490374] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1578.491432] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1578.492561] ? down_write+0xe0/0x160 [ 1578.493339] ? down_write_killable+0x180/0x180 [ 1578.494308] filemap_write_and_wait_range+0x65/0x100 [ 1578.495386] ext4_fallocate+0x1c2e/0x3850 [ 1578.496256] ? __x64_sys_fallocate+0xcf/0x140 [ 1578.497218] ? ext4_ext_truncate+0x250/0x250 [ 1578.498143] ? selinux_file_permission+0x92/0x520 [ 1578.499165] ? ext4_ext_truncate+0x250/0x250 [ 1578.500107] vfs_fallocate+0x48f/0xda0 [ 1578.500937] __x64_sys_fallocate+0xcf/0x140 [ 1578.501845] do_syscall_64+0x33/0x40 [ 1578.502623] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1578.503718] RIP: 0033:0x7fa126142b19 [ 1578.504501] 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 [ 1578.508381] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1578.509993] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1578.511507] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1578.513013] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1578.514521] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1578.516031] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1578.517868] EXT4-fs (sda): ext4_writepages: jbd2_start: 9223372036854775806 pages, ino 16035; err -12 [ 1578.525004] FAULT_INJECTION: forcing a failure. [ 1578.525004] name failslab, interval 1, probability 0, space 0, times 0 [ 1578.527952] CPU: 1 PID: 10012 Comm: syz-executor.1 Not tainted 5.10.239 #1 [ 1578.529424] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1578.531185] Call Trace: [ 1578.531754] dump_stack+0x107/0x167 [ 1578.532527] should_fail.cold+0x5/0xa [ 1578.533334] ? __do_sys_memfd_create+0xfb/0x450 [ 1578.534327] should_failslab+0x5/0x20 [ 1578.535134] __kmalloc+0x72/0x390 [ 1578.535882] __do_sys_memfd_create+0xfb/0x450 [ 1578.536839] ? ksys_write+0x1a9/0x260 [ 1578.537648] ? memfd_file_seals_ptr+0x170/0x170 [ 1578.538637] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1578.539750] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1578.540846] do_syscall_64+0x33/0x40 [ 1578.541625] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1578.542672] RIP: 0033:0x7f8f81518b19 [ 1578.543459] 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 [ 1578.547340] RSP: 002b:00007f8f7ea8df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1578.548949] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f8f81518b19 [ 1578.550465] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00007f8f815720fb [ 1578.551967] RBP: 0000000000000003 R08: 0000000000001600 R09: ffffffffffffffff [ 1578.553469] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1578.554970] R13: 0000000020000100 R14: 0000000000040000 R15: 00000000200003c0 02:40:58 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0x0, 0x1f, 0x0, 0x0, 0x8, 0x10000, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7f2, 0x4, @perf_config_ext={0x100, 0x7f}, 0x480b8, 0x2, 0x78, 0x3, 0x52, 0x5, 0xff, 0x0, 0x8, 0x0, 0x4}, 0xffffffffffffffff, 0x8, r0, 0x0) r1 = syz_io_uring_setup(0x24d3, &(0x7f0000000080)={0x0, 0x1000, 0x0, 0x3, 0x1db}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) memfd_create(&(0x7f0000000040)='/&-^&$\x00', 0x624876029ceb43a8) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f00000029c0)={0x0, 0x0, 0x0}, 0x0, 0x2203, 0x0, {0x1}}, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000140)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index=0x8}, 0x5) r5 = syz_io_uring_complete(r2) sendmmsg(r4, &(0x7f00000022c0)=[{{&(0x7f00000002c0)=@isdn={0x22, 0x0, 0x4, 0x7, 0x8}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000340)="e2c891f5cdf797584e42721f62448233fb10948d", 0x14}], 0x1}}, {{&(0x7f00000003c0)=@x25={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x1}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000500)="b01afd175e92ec4885344d7973afe4e07c99a7935755023fbcaa8e46d577ae210f04e2270d88be5f288f9eaf4d19f2ab3120514805f1a05f88317e809e20cbd28dc75ed4f4d8111de327800fc16d62b2a571da", 0x53}], 0x1, &(0x7f0000000580)=[{0x88, 0x10b, 0x7, "4fdaa073d8cae9d9dc810fda0f0d4b32860d8f37200bc1992688cc54751957ae8fc799392498b94c217645cb557540063b9d34e61a5cd8c2b5cd56ec6b15770c14bc33355bc6ab523d9b4496ff3f01833369709cd3cc0a146898e4cb563be6bb611d085924054f68a9b8fd0dd4286ab7cb6d21"}], 0x88}}, {{&(0x7f0000000640)=@nfc_llcp={0x27, 0x0, 0x1, 0x6, 0x7, 0x8, "4d664454c46ca9fa52c771ad3eb13c534f3c514cdab1003ff86191fc1c43fccff12ac97c5e3833e3fbf6adfdd75de6d9fcb876535eab797507c9c9405a73ae", 0x8}, 0x80, &(0x7f0000000ac0)=[{&(0x7f00000006c0)="e78125548ad4da0300bf91643a40a8ad9db6110a54b055def7d7fc0434e54c1caf40f45ac8499293efd4cd712e767f7ef6f0f63ee1dd9448634e7d0064d9248d84ee91131a1e6c09525b163dbf596adc8d3eacdd14bf4075718fe0d53215e10528254ab5d8aa4e826e7d4227147d48af7ad745d9118ac02c1f35d741195aacf60a244ff36a6878dbcbc24a1634acdaebd45107f1518ff3fe6ff951a62cacd0ceb40ebf373b906a168cd7aaf4de842950d93dc5ce45f415de8b5b16fcc1d40ffb3ab720059bf03747e72cf85df0e43c6a238edef147759f28882703a74addb60ba06ed002e642ab86755bab440578", 0xee}, {&(0x7f00000007c0)="d82c6f7adffa5c4b50392f2d8e57cf5bbe0e510b06e2b36ed5159eeacca9e5827467669d463a2a6964f6cac88df1c2abb514a4f79d35892c714bace91562e5c342974a5c08063c2236a9451f508683611efe7ffd410524e7129b96f3100b45deccf382b47aa79d87d3f9360892e7323b623384ef32a367f581504d38e5bb53df0d2726c7f8cbdd2232a4dc8988cc2250edb00fc3ea66423cf9", 0x99}, {&(0x7f0000000880)="4be1b98642455ab5038e01a82037646de23ca2850e759faa9db16a433b4ec7e632e86d039b291c0ffd46376c7943c06beb99e6840f988c7a9731b023215a55fd4507786cd78aec10b058cf2cb2833343ab4659727cb2e440af1e572596fb2c1101a9242d686abb346429025f2252d31221b3e80efc016241a74864aeaaece9080402f8fe554286f8586d2707", 0x8c}, {&(0x7f0000000940)="983d941b93c026a4b9ed838b764315f709c0ef82bfc7f81174e9c7ff058aa97f90e40b0fe39b9f7e2359c07c9080e123ba26194fc4bc91ac136e3dbcd8407a3445c8fef2c703217e578f7da85c18373477b14084e84d6d873544119a3ff285843384026a93d468f070598cbab2f0a4d3530807c213462c92ec5733c990b9faa8bfb1d965a718565f79210de15dbe5ef7bdd8bfc9e031eb8a5feb1223f9231181ddc83710934d5001c65d7fb4b4aea0573db39a13bec9e8aa163bc450e5fa62", 0xbf}, {&(0x7f0000000a00)="3b129dbbcbf554898b249176c8b8df1e971aab796d047434ae8e50773c27d8e1d05e32ed9fa54b9e7ab5da091630583c718d25d3ca47575686d3bfc5a7adbd17003daf1e5bde762fa05454009033a4d5a7b7a972b26d1959150cb27aeb60d4c0cc90f090c9df541f6f3c5ab1cfaff7728ca5e70f0b1a5d1db60bcdcab00eb212f6750ed30d9cb3f621ab92eddf6500efad80672e69bfc591b9e70c53e300c16874eb3afcf164246acd", 0xa9}], 0x5, &(0x7f0000000b40)=[{0x1010, 0x113, 0x5, 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&(0x7f0000002080)=[{&(0x7f0000002a00)="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0x1000}, {&(0x7f0000002040)="3e1504fd19", 0x5}], 0x2, &(0x7f00000020c0)=[{0x88, 0x104, 0x0, "7a2e53be9e31fcc2970aa96b4f5859e1ce2594f018f1e17c20a987f1fd7a51d9d255fbf45f96d5b442441d34b7d1d54580bb2e140f0c7d7d2d8ffc843216697bdc57c5f5bb4c106a1c75e9f8b1bed9cbc42e4eaeec6ece66b0f6f3807034a9f7812103ecd8adc9935bf5afc9baa73ff42e81"}, {0x60, 0x112, 0x7fffffff, "f6b75d296af8bd0774dc3414aa6c182921c58acd026e403e68a973c10325375b401344cfe59b48b0e881fd442944cedd1a06537e30eaf2d7924dfb2649bc2b5320d73366b2ea53248d67be9e16"}, {0x110, 0x119, 0x37, "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"}], 0x1f8}}], 0x4, 0x8010) ioctl$CDROMPLAYBLK(r5, 0x5317, &(0x7f0000000280)={0x3, 0x6}) openat$random(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) 02:40:58 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) signalfd(r1, &(0x7f0000000000)={[0x101]}, 0x8) [ 1578.608963] loop0: detected capacity change from 0 to 1024 02:40:58 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x3ffff, 0x8000) ftruncate(r1, 0x91) [ 1578.616100] loop6: detected capacity change from 0 to 262144 [ 1578.617858] FAT-fs (loop0): Unrecognized mount option "nnonumtail=1" or missing value [ 1578.627087] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1578.649407] loop0: detected capacity change from 0 to 262144 [ 1578.664337] EXT4-fs (loop0): Unrecognized mount option "Ð…ðç]Ä»úY&‰9Á†JeÐߟFÚ–Å®" or missing value [ 1578.777343] loop0: detected capacity change from 0 to 16777216 [ 1578.794435] loop0: detected capacity change from 0 to 1024 02:41:11 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x3ffff, 0x8000) ftruncate(r1, 0x91) 02:41:11 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 34) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:41:11 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000004) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000500)=ANY=[@ANYBLOB="feff00822db87c3d1ea8d9599eafdb49b36a6d0886e7b1fc965be1a65967e183b5a18278e6d9821c9f", @ANYRES32=r0, @ANYBLOB="00000000000000002e2f66696c6530002c87af821976942a5ffe872c5237e05634de93ac3f8819dedb65c8fa8891ef2e1462c2cfba9e02ef30e546553ce5"]) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[r1, 0xffffffffffffffff], 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x91) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000004c0)={0x0, 0x0, {0x0, @usage, 0x0}, {0x0, @struct}, {0x0, @struct}}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f00000008c0)={r3, 0x5, 0x80000001}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000000680)={r3, 0xe86, 0x4}) openat$hpet(0xffffffffffffff9c, 0x0, 0x2002, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="34010000170001000000000020000000fe8800000000000000000000ce4190da00b8254f618835e2598e2500000100000000000003000000000000000000000000000000000000000000000000000000000000000000fc00"/118, @ANYRESDEC, @ANYRESHEX=r0, @ANYBLOB="070000000000000000000000000000027f00000100000000000000000000000200000000000018000a00000000000000776ce5dd848907b500420660a4e58e4bfb5afdc9", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYRESHEX], 0x134}}, 0x24008811) close(0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c0000001e000801000000000000000007000000089a000002000100"], 0x1c}, 0x1, 0x0, 0x0, 0xb31505c58d61db6b}, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f0000000100)={0x6200, 0x1f, 0x1}) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) perf_event_open(&(0x7f0000000400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r2, 0x0, 0x2) r4 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) copy_file_range(r4, 0x0, r2, 0x0, 0x200f5ef, 0x0) 02:41:11 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0xffff8000) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x40}}, './file0\x00'}) 02:41:11 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 6) 02:41:11 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 2) 02:41:11 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x49fff, 0x8000) ftruncate(r1, 0x91) 02:41:11 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, 0x0, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) [ 1592.038554] FAULT_INJECTION: forcing a failure. [ 1592.038554] name failslab, interval 1, probability 0, space 0, times 0 [ 1592.041309] CPU: 1 PID: 10048 Comm: syz-executor.1 Not tainted 5.10.239 #1 [ 1592.042882] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1592.044776] Call Trace: [ 1592.045380] dump_stack+0x107/0x167 [ 1592.046209] should_fail.cold+0x5/0xa [ 1592.047075] ? create_object.isra.0+0x3a/0xa20 [ 1592.048123] should_failslab+0x5/0x20 [ 1592.048992] kmem_cache_alloc+0x5b/0x310 [ 1592.049925] create_object.isra.0+0x3a/0xa20 [ 1592.050918] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1592.052077] __kmalloc+0x16e/0x390 [ 1592.052896] __do_sys_memfd_create+0xfb/0x450 [ 1592.053905] ? ksys_write+0x1a9/0x260 [ 1592.054766] ? memfd_file_seals_ptr+0x170/0x170 [ 1592.055955] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1592.057310] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1592.058476] do_syscall_64+0x33/0x40 [ 1592.059332] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1592.060499] RIP: 0033:0x7f8f81518b19 [ 1592.061343] 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 [ 1592.065519] RSP: 002b:00007f8f7ea8df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1592.067255] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f8f81518b19 [ 1592.068875] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00007f8f815720fb [ 1592.070497] RBP: 0000000000000003 R08: 0000000000001600 R09: ffffffffffffffff [ 1592.072123] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1592.073924] R13: 0000000020000100 R14: 0000000000040000 R15: 00000000200003c0 [ 1592.081555] FAULT_INJECTION: forcing a failure. 02:41:11 executing program 0: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) flock(0xffffffffffffffff, 0x8) r1 = syz_open_dev$sg(0x0, 0x0, 0x2001) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$RTC_AIE_ON(r2, 0x7002) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200), 0xc, &(0x7f0000000240)={&(0x7f0000001800)=ANY=[@ANYRESDEC], 0x2f8}}, 0x0) ioctl$BTRFS_IOC_RM_DEV(r1, 0x5000940b, &(0x7f00000004c0)={{r2}, "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"}) r3 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r3, 0x8955, 0x0) ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, &(0x7f00000014c0)=ANY=[@ANYBLOB="02009e0049c670200609a84fc4ed060086d0ed4ced6a56b7f649f4b9fe3b23c25e131cf31241dfb64d33d448add6e8d046d0333ff3"]) openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x3, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006c80)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000440)=[{0x0, 0x0, 0x4e0}, {0x0, 0x0, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="6e000600000000"]) 02:41:11 executing program 6: prctl$PR_MPX_DISABLE_MANAGEMENT(0x2c) prctl$PR_MPX_DISABLE_MANAGEMENT(0x2c) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/keycreate\x00') prctl$PR_MPX_DISABLE_MANAGEMENT(0x2c) readv(r0, &(0x7f0000000280), 0x0) [ 1592.081555] name failslab, interval 1, probability 0, space 0, times 0 [ 1592.084376] CPU: 1 PID: 10056 Comm: syz-executor.2 Not tainted 5.10.239 #1 [ 1592.085942] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1592.087828] Call Trace: [ 1592.088421] dump_stack+0x107/0x167 [ 1592.089244] should_fail.cold+0x5/0xa [ 1592.090101] ? security_inode_alloc+0x34/0x160 [ 1592.091134] should_failslab+0x5/0x20 [ 1592.092006] kmem_cache_alloc+0x5b/0x310 [ 1592.092926] security_inode_alloc+0x34/0x160 [ 1592.093920] inode_init_always+0xa4e/0xd10 [ 1592.094872] ? shmem_destroy_inode+0x70/0x70 [ 1592.095873] alloc_inode+0x84/0x240 [ 1592.096693] new_inode+0x23/0x250 [ 1592.097473] shmem_get_inode+0x15e/0xbc0 [ 1592.098401] __shmem_file_setup+0xb8/0x320 [ 1592.099361] ? _copy_from_user+0xfb/0x1b0 [ 1592.100300] __do_sys_memfd_create+0x275/0x450 [ 1592.101332] ? memfd_file_seals_ptr+0x170/0x170 [ 1592.102450] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1592.103660] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1592.104824] do_syscall_64+0x33/0x40 [ 1592.105658] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1592.106809] RIP: 0033:0x7f0071f20b19 [ 1592.107656] 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 [ 1592.111813] RSP: 002b:00007f006f495f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1592.113510] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0071f20b19 [ 1592.115114] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00007f0071f7a0fb [ 1592.116733] RBP: 0000000000000003 R08: 0000000000001600 R09: ffffffffffffffff [ 1592.118338] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1592.119945] R13: 0000000020000100 R14: 0000000000040000 R15: 00000000200003c0 [ 1592.134711] FAULT_INJECTION: forcing a failure. [ 1592.134711] name failslab, interval 1, probability 0, space 0, times 0 [ 1592.136428] CPU: 0 PID: 10050 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1592.137377] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1592.138509] Call Trace: [ 1592.138875] dump_stack+0x107/0x167 [ 1592.139392] should_fail.cold+0x5/0xa [ 1592.139920] ? create_object.isra.0+0x3a/0xa20 [ 1592.140545] should_failslab+0x5/0x20 [ 1592.141063] kmem_cache_alloc+0x5b/0x310 [ 1592.141617] ? mark_held_locks+0x9e/0xe0 [ 1592.142167] create_object.isra.0+0x3a/0xa20 [ 1592.142761] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1592.143461] kmem_cache_alloc+0x159/0x310 [ 1592.144022] jbd2__journal_start+0x246/0x7e0 [ 1592.144619] __ext4_journal_start_sb+0x214/0x390 [ 1592.145273] ext4_writepages+0x102d/0x3350 [ 1592.145880] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1592.146559] ? lock_acquire+0x197/0x470 [ 1592.147095] ? find_held_lock+0x2c/0x110 [ 1592.147665] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1592.148363] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1592.149048] ? find_get_pages_contig+0x9c0/0x9c0 [ 1592.149707] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1592.150382] do_writepages+0xee/0x2a0 [ 1592.150897] ? page_writeback_cpu_online+0x20/0x20 [ 1592.151561] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1592.152215] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1592.152897] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1592.153610] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1592.154287] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1592.155013] ? down_write+0xe0/0x160 [ 1592.155524] ? down_write_killable+0x180/0x180 [ 1592.156152] filemap_write_and_wait_range+0x65/0x100 [ 1592.156840] ext4_fallocate+0x1c2e/0x3850 [ 1592.157404] ? __x64_sys_fallocate+0xcf/0x140 [ 1592.158024] ? ext4_ext_truncate+0x250/0x250 [ 1592.158621] ? selinux_file_permission+0x92/0x520 [ 1592.159282] ? ext4_ext_truncate+0x250/0x250 [ 1592.159872] vfs_fallocate+0x48f/0xda0 [ 1592.160401] __x64_sys_fallocate+0xcf/0x140 [ 1592.160995] do_syscall_64+0x33/0x40 [ 1592.161499] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1592.162200] RIP: 0033:0x7fa126142b19 [ 1592.162699] 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 [ 1592.165210] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1592.166244] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1592.167219] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1592.168192] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1592.169151] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1592.170113] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1592.184427] audit: type=1326 audit(1752720071.922:299): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10062 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3c83b72b19 code=0x7ffc0000 [ 1592.184942] loop0: detected capacity change from 0 to 16896 [ 1592.189494] audit: type=1326 audit(1752720071.922:300): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10062 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3c83b72b19 code=0x7ffc0000 [ 1592.195709] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 02:41:11 executing program 5: syz_emit_ethernet(0x5e, &(0x7f0000000080)={@local, @multicast, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "93de92", 0x28, 0x0, 0x0, @remote, @local, {[@dstopts={0x0, 0x3, '\x00', [@enc_lim, @padn={0x1, 0x2, [0x0, 0x0]}, @hao={0xc9, 0x10, @mcast2}]}]}}}}}, 0x0) syz_emit_ethernet(0x1e, &(0x7f0000000040)={@broadcast, @random="5466306f94c5", @void, {@can={0xc, {{0x2, 0x0, 0x1, 0x1}, 0x1, 0x2, 0x0, 0x0, "a30dc6aeefcd0e68"}}}}, &(0x7f0000000240)={0x0, 0x4, [0x590, 0xdb8, 0x5b9, 0x4ea]}) syz_emit_ethernet(0x123, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @local, @val={@val={0x9100, 0x5, 0x0, 0x4}, {0x8100, 0x6, 0x1, 0x2}}, {@mpls_mc={0x8848, {[{0x7, 0x0, 0x1}], @ipv6=@tcp={0x4, 0x6, "f0c186", 0xe1, 0x6, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @mcast1, {[@srh={0x88, 0x2, 0x4, 0x1, 0x0, 0x40, 0x1, [@mcast1]}, @fragment={0x5e, 0x0, 0x84, 0x0, 0x0, 0x14, 0x67}], {{0x4e22, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x1d, 0xc2, 0x4, 0x0, 0x1f, {[@md5sig={0x13, 0x12, "7fcd9139700081c3b1224cbd8794d888"}, @window={0x3, 0x3}, @fastopen={0x22, 0x9, "fddf4233bb4dac"}, @generic={0x13, 0x12, "1fa40a55b0da81d54a207cb28b273d31"}, @eol, @fastopen={0x22, 0x5, "cfc6a8"}, @sack={0x5, 0x22, [0x4, 0xffffffff, 0xfffffffe, 0x4, 0x1, 0xbd9, 0x4, 0x4]}, @exp_fastopen={0xfe, 0x5, 0xf989, "c5"}, @nop]}}, {"4c1686067ff185be41afcb4bc925470efb84aec8dcfe7bb44b61dbcbf244cf42fae4f26e1581b1aeb96ac7a0a22f810848e7363903511ad2bb7680611727c6202e0a6dfa3125ffa7e2893058aa"}}}}}}}}, &(0x7f0000000000)={0x0, 0x3, [0xe8e, 0x22, 0xe04, 0xf40]}) [ 1592.215044] audit: type=1326 audit(1752720071.952:301): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10062 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7f3c83b72b19 code=0x7ffc0000 [ 1592.229793] audit: type=1326 audit(1752720071.952:302): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10062 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3c83b72b19 code=0x7ffc0000 02:41:11 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x4a000, 0x8000) ftruncate(r1, 0x91) [ 1592.243031] loop1: detected capacity change from 0 to 262144 [ 1592.245464] audit: type=1326 audit(1752720071.952:303): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10062 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3c83b72b19 code=0x7ffc0000 02:41:12 executing program 0: syz_mount_image$vfat(&(0x7f0000001580), &(0x7f00000015c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001800)) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x20000, 0x0) ioctl$SNAPSHOT_GET_IMAGE_SIZE(r1, 0x8008330e, &(0x7f00000000c0)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000100)=0x0) syz_open_procfs(r2, &(0x7f0000000140)='net/sco\x00') ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000040)={0x2, 0x2, 0x2, 0x4000, 0x1ff}) 02:41:12 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(0xffffffffffffffff, 0x8010671f, &(0x7f00000000c0)={&(0x7f0000000000)=""/180, 0xb4}) [ 1592.311960] audit: type=1326 audit(1752720071.953:304): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10062 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f3c83b72b19 code=0x7ffc0000 [ 1592.316187] audit: type=1326 audit(1752720071.953:305): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10062 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3c83b72b19 code=0x7ffc0000 [ 1592.320241] audit: type=1326 audit(1752720071.953:306): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10062 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3c83b72b19 code=0x7ffc0000 [ 1592.323676] audit: type=1326 audit(1752720071.953:307): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10062 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3c83b72b19 code=0x7ffc0000 [ 1592.326817] audit: type=1326 audit(1752720071.953:308): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10062 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3c83b72b19 code=0x7ffc0000 02:41:12 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 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, @perf_bp={0x0}, 0x0, 0x100000001, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@link_local={0x11}, @broadcast, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @multicast2, @local}, @redirect={0x3, 0x0, 0x0, @private, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast}, "dfe34aa5edde5634"}}}}}, 0x0) [ 1592.414458] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 02:41:25 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 7) 02:41:25 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 3) 02:41:25 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x80000, 0x8000) ftruncate(r1, 0x91) 02:41:25 executing program 0: ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000440)={{0x1, 0x1, 0x18}, '.\x00'}) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x6000, @fd_index=0x5, 0x9, 0x0, 0x3, 0x10, 0x1, {0x3}}, 0x80000000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x3, @perf_config_ext={0x8, 0x1}, 0x9260, 0x0, 0x0, 0x4}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x80000000) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000007, 0x13, 0xffffffffffffffff, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000180)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x240200, 0x12345, {0x0, r2}}, 0x8) syz_io_uring_setup(0x3b57, &(0x7f0000000040)={0x0, 0x5ff2, 0x4, 0x1, 0x34, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_ASYNC_CANCEL={0xe, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x81) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000004c0)={0x1ec, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@nested={0xd1, 0x11, 0x0, 0x1, [@generic="f817f38838867118d8f7d30f5e00c04164aa091d55e1cab9264fce85edde14acfec3678f7cb8ce6e8dd83a6dfdf5c178c05332b894bfef0c75edf063672ce2ea179ed6975063aa21f55e3aae151d27d6069546a0030356ecc68bb21fa8c76fd8cdb50a1858916b2d8043b068bcbd882521dee5ed3990a74df47171c2d3a821e8aa5daa86c9618a90f0c8e5b831ce56aa2df7456ecd46dcf13f4f1e215dacb80b1fa68482d880f1ee20238b5c31354069839cd36b49dad9b2ed18a00d48b324caf70c2add496712447982d5db80"]}, @generic="2ef9b9d79bb827e8b023d973f9a9b317430606a5eb854dcf902b63643a28dfea2b84efeeb6dd5765d40299ce6e50190d9408877186bdf575b0c6c65b685d75e818361d6b1d17e3cf85df0b3de40dc1ec6c27fdc611b63c9c9d1c566dd4d417a0d86a6b907220885899fea9320188a414523d893995ae45cdc0276ce695fd4969066c7fe9dbabe7b9f1185eaa5447775b2f81f9484dc04a388b73b9313d8395bb5588a2d2d59aaee6064f9ea0235eebdd073e56f754222c96782a97ca91ff39e0a241931526faa44f4a43cc21d76909df80017a7d975b60458ca0af08a73e18de7a86817f9ce234d177eafbbb0a4e4a226258958c5ed14b5a4d", @typed={0x8, 0x5b, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x1ec}}, 0x0) 02:41:25 executing program 3: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, 0x0, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:41:25 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 35) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:41:25 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x8, 0x200300) fdatasync(r1) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/135, 0x87}, {&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f00000024c0)=""/4096, 0x1000}], 0x3, 0x8e, 0x8) 02:41:25 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000008) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f00000000c0)={0x37, 0x48b8, 0x6, 0x101, 0xf0c8}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) lseek(r2, 0x0, 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0) copy_file_range(r3, 0x0, r2, 0x0, 0x200f5ef, 0x0) r4 = signalfd4(r2, &(0x7f0000000140)={[0x9]}, 0x8, 0x80000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_TID_CONFIG(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)={0x1c, r6, 0x1, 0x0, 0x0, {{0x79}, {@val={0x8, 0x3, r7}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_DEL_MPATH(r4, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x58, 0x0, 0x20, 0x70bd2d, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r7}, @val={0xc, 0x99, {0x101, 0x48}}}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}]}, 0x58}, 0x1, 0x0, 0x0, 0x800}, 0x1000c005) 02:41:25 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000280), 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x30, 0xffffffffffffffff, 0x0) [ 1605.973098] FAULT_INJECTION: forcing a failure. [ 1605.973098] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1605.976084] CPU: 0 PID: 10102 Comm: syz-executor.1 Not tainted 5.10.239 #1 [ 1605.977805] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1605.978606] FAULT_INJECTION: forcing a failure. [ 1605.978606] name failslab, interval 1, probability 0, space 0, times 0 [ 1605.979905] Call Trace: [ 1605.979934] dump_stack+0x107/0x167 [ 1605.979960] should_fail.cold+0x5/0xa [ 1605.983801] _copy_from_user+0x2e/0x1b0 [ 1605.984805] __do_sys_memfd_create+0x16d/0x450 [ 1605.985963] ? memfd_file_seals_ptr+0x170/0x170 [ 1605.987148] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1605.988473] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1605.989754] do_syscall_64+0x33/0x40 [ 1605.990684] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1605.991965] RIP: 0033:0x7f8f81518b19 [ 1605.992869] 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 [ 1605.997394] RSP: 002b:00007f8f7ea8df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1605.999279] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f8f81518b19 [ 1606.001058] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00007f8f815720fb [ 1606.002821] RBP: 0000000000000003 R08: 0000000000001600 R09: ffffffffffffffff [ 1606.004584] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1606.006349] R13: 0000000020000100 R14: 0000000000040000 R15: 00000000200003c0 [ 1606.008161] CPU: 1 PID: 10106 Comm: syz-executor.2 Not tainted 5.10.239 #1 [ 1606.009017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1606.010027] Call Trace: [ 1606.010351] dump_stack+0x107/0x167 [ 1606.010795] should_fail.cold+0x5/0xa [ 1606.011254] ? create_object.isra.0+0x3a/0xa20 [ 1606.011818] should_failslab+0x5/0x20 [ 1606.012280] kmem_cache_alloc+0x5b/0x310 [ 1606.012775] create_object.isra.0+0x3a/0xa20 [ 1606.013312] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1606.013932] kmem_cache_alloc+0x159/0x310 [ 1606.014438] security_inode_alloc+0x34/0x160 [ 1606.014972] inode_init_always+0xa4e/0xd10 [ 1606.015492] ? shmem_destroy_inode+0x70/0x70 [ 1606.016024] alloc_inode+0x84/0x240 [ 1606.016466] new_inode+0x23/0x250 [ 1606.016892] shmem_get_inode+0x15e/0xbc0 [ 1606.017391] __shmem_file_setup+0xb8/0x320 [ 1606.017904] ? _copy_from_user+0xfb/0x1b0 [ 1606.018406] __do_sys_memfd_create+0x275/0x450 [ 1606.018960] ? memfd_file_seals_ptr+0x170/0x170 [ 1606.019529] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1606.020158] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1606.020781] do_syscall_64+0x33/0x40 [ 1606.021231] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1606.021845] RIP: 0033:0x7f0071f20b19 [ 1606.022290] 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 [ 1606.024514] RSP: 002b:00007f006f495f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1606.025430] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0071f20b19 [ 1606.026285] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00007f0071f7a0fb [ 1606.027150] RBP: 0000000000000003 R08: 0000000000001600 R09: ffffffffffffffff [ 1606.028017] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1606.028877] R13: 0000000020000100 R14: 0000000000040000 R15: 00000000200003c0 [ 1606.044392] netlink: 260 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1606.053686] loop2: detected capacity change from 0 to 262144 [ 1606.085728] FAULT_INJECTION: forcing a failure. [ 1606.085728] name failslab, interval 1, probability 0, space 0, times 0 [ 1606.088582] CPU: 0 PID: 10109 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1606.090131] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1606.092011] Call Trace: [ 1606.092602] dump_stack+0x107/0x167 [ 1606.093429] should_fail.cold+0x5/0xa [ 1606.094296] ? ext4_alloc_io_end_vec+0x1f/0x120 [ 1606.095356] should_failslab+0x5/0x20 [ 1606.096218] kmem_cache_alloc+0x5b/0x310 [ 1606.097140] ext4_alloc_io_end_vec+0x1f/0x120 [ 1606.098143] ext4_writepages+0x17a5/0x3350 [ 1606.099141] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1606.100247] ? lock_acquire+0x197/0x470 [ 1606.101136] ? find_held_lock+0x2c/0x110 [ 1606.102050] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1606.103193] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1606.104332] ? find_get_pages_contig+0x9c0/0x9c0 [ 1606.105400] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1606.106493] do_writepages+0xee/0x2a0 [ 1606.107359] ? page_writeback_cpu_online+0x20/0x20 [ 1606.108452] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1606.109532] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1606.110668] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1606.111841] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1606.112955] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1606.114160] ? down_write+0xe0/0x160 [ 1606.115025] ? down_write_killable+0x180/0x180 [ 1606.116064] filemap_write_and_wait_range+0x65/0x100 [ 1606.117197] ext4_fallocate+0x1c2e/0x3850 [ 1606.118124] ? __x64_sys_fallocate+0xcf/0x140 [ 1606.119139] ? ext4_ext_truncate+0x250/0x250 02:41:25 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 4) [ 1606.120309] ? selinux_file_permission+0x92/0x520 [ 1606.121517] ? ext4_ext_truncate+0x250/0x250 [ 1606.122505] vfs_fallocate+0x48f/0xda0 [ 1606.123409] __x64_sys_fallocate+0xcf/0x140 [ 1606.124393] do_syscall_64+0x33/0x40 [ 1606.125233] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1606.126577] RIP: 0033:0x7fa126142b19 [ 1606.127660] 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 [ 1606.132034] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1606.133771] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1606.135424] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1606.137049] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1606.138675] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1606.140311] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1606.162393] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 02:41:25 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 8) 02:41:25 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x100000, 0x8000) ftruncate(r1, 0x91) 02:41:25 executing program 6: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') [ 1606.228752] FAULT_INJECTION: forcing a failure. [ 1606.228752] name failslab, interval 1, probability 0, space 0, times 0 [ 1606.230057] CPU: 1 PID: 10130 Comm: syz-executor.1 Not tainted 5.10.239 #1 [ 1606.230834] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1606.231782] Call Trace: [ 1606.232084] dump_stack+0x107/0x167 [ 1606.232498] should_fail.cold+0x5/0xa [ 1606.232930] ? shmem_alloc_inode+0x18/0x40 [ 1606.233417] should_failslab+0x5/0x20 [ 1606.233847] kmem_cache_alloc+0x5b/0x310 [ 1606.234308] ? shmem_destroy_inode+0x70/0x70 [ 1606.234812] shmem_alloc_inode+0x18/0x40 [ 1606.235272] ? shmem_destroy_inode+0x70/0x70 [ 1606.235782] alloc_inode+0x63/0x240 [ 1606.236193] new_inode+0x23/0x250 [ 1606.236589] shmem_get_inode+0x15e/0xbc0 [ 1606.237053] __shmem_file_setup+0xb8/0x320 [ 1606.237533] ? _copy_from_user+0xfb/0x1b0 [ 1606.238003] __do_sys_memfd_create+0x275/0x450 [ 1606.238523] ? memfd_file_seals_ptr+0x170/0x170 [ 1606.239049] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1606.239651] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1606.240234] do_syscall_64+0x33/0x40 [ 1606.240657] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1606.241230] RIP: 0033:0x7f8f81518b19 [ 1606.241649] 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 [ 1606.243730] RSP: 002b:00007f8f7ea6cf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1606.244584] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f8f81518b19 [ 1606.245393] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00007f8f815720fb [ 1606.246196] RBP: 0000000000000003 R08: 0000000000001600 R09: ffffffffffffffff [ 1606.246998] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1606.247819] R13: 0000000020000100 R14: 0000000000040000 R15: 00000000200003c0 [ 1606.256665] FAULT_INJECTION: forcing a failure. [ 1606.256665] name failslab, interval 1, probability 0, space 0, times 0 [ 1606.257964] CPU: 1 PID: 10135 Comm: syz-executor.2 Not tainted 5.10.239 #1 [ 1606.258749] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1606.259702] Call Trace: [ 1606.259999] dump_stack+0x107/0x167 [ 1606.260408] should_fail.cold+0x5/0xa [ 1606.260842] ? __d_alloc+0x2a/0x990 [ 1606.261254] should_failslab+0x5/0x20 [ 1606.261681] kmem_cache_alloc+0x5b/0x310 [ 1606.262139] ? trace_hardirqs_on+0x5b/0x180 [ 1606.262637] __d_alloc+0x2a/0x990 [ 1606.263035] d_alloc_pseudo+0x19/0x70 [ 1606.263473] alloc_file_pseudo+0xce/0x250 [ 1606.263946] ? alloc_file+0x5a0/0x5a0 [ 1606.264388] ? shmem_get_inode+0x55c/0xbc0 [ 1606.264876] __shmem_file_setup+0x144/0x320 [ 1606.265371] ? _copy_from_user+0xfb/0x1b0 [ 1606.265844] __do_sys_memfd_create+0x275/0x450 [ 1606.266365] ? memfd_file_seals_ptr+0x170/0x170 [ 1606.266898] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1606.267502] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1606.268094] do_syscall_64+0x33/0x40 [ 1606.268522] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1606.269114] RIP: 0033:0x7f0071f20b19 [ 1606.269535] 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 [ 1606.271627] RSP: 002b:00007f006f495f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1606.272494] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0071f20b19 [ 1606.273308] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00007f0071f7a0fb [ 1606.274116] RBP: 0000000000000003 R08: 0000000000001600 R09: ffffffffffffffff [ 1606.274915] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1606.275724] R13: 0000000020000100 R14: 0000000000040000 R15: 00000000200003c0 02:41:26 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x70, 0x0, 0x1, 0x70bd28, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_KEY_DEFAULT_TYPES={0x18, 0x6e, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}]}, @NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_KEY_DEFAULT_TYPES={0x1c, 0x6e, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}]}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x2}, @NL80211_ATTR_KEY_DEFAULT={0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x40000}, 0x44) sendmsg$inet6(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)="cf", 0x1}], 0x1}, 0x10044001) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000180)={&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000002c0)=0x40) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000300)={0xba, 0x16, '\x00', [@pad1, @jumbo={0xc2, 0x4, 0xf2}, @hao={0xc9, 0x10, @private1={0xfc, 0x1, '\x00', 0x1}}, @generic={0x3f, 0x90, "692db79aec0ec033af80b7a4f05a58aa93fab621d27f26401fceb5136e4165d23a5e1f1b6fe1f6dd5f2fd7cb3adee40b2aabb668ab659eb07838ec269d6b2d8a0867244800692205cfc3b09e3a1d64849c90423c7dce215f57c91ea1968961bf34e95220006ee272fb6263b2d3e0f20b8a0101b38bfb54b37e524f8bae4407ebaf249e93b431d14bbcb5ae8b85407e75"}, @padn={0x1, 0x1, [0x0]}]}, 0xb8) 02:41:26 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, 0x0, 0x0) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) pread64(r1, &(0x7f0000000280)=""/47, 0x2f, 0x1887) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x53, 0xfffffffffffffffd, 0x23, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f00000003c0)="007a89ab11eecba61b93d584fbb8291cf4a13f427cc4bdc80b775b53657d54c0e4b71d", &(0x7f0000000000)=""/199, 0x0, 0x0, 0x0, 0x0}) open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x2a, 0x1, 0x0, 0x0, {}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @nested={0x14, 0x0, 0x0, 0x1, [@typed={0x10, 0x0, 0x0, 0x0, @str='\'\\][#]\']}[\\\x00'}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x8040}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$TIPC_CMD_SHOW_STATS(0xffffffffffffffff, 0x0, 0x4810) sendmsg$nl_generic(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000003600)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="00041f000000"], 0x290}, 0x1, 0x0, 0x0, 0x20004800}, 0x4008000) r4 = socket$netlink(0x10, 0x3, 0x0) fcntl$dupfd(r4, 0x0, 0xffffffffffffffff) getsockopt$SO_TIMESTAMP(r4, 0x1, 0x3f, 0x0, &(0x7f0000000400)) 02:41:26 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 9) [ 1606.329744] FAULT_INJECTION: forcing a failure. [ 1606.329744] name failslab, interval 1, probability 0, space 0, times 0 [ 1606.331090] CPU: 1 PID: 10143 Comm: syz-executor.2 Not tainted 5.10.239 #1 [ 1606.331891] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1606.332827] Call Trace: [ 1606.333138] dump_stack+0x107/0x167 [ 1606.333556] should_fail.cold+0x5/0xa [ 1606.333991] ? create_object.isra.0+0x3a/0xa20 [ 1606.334508] should_failslab+0x5/0x20 [ 1606.334948] kmem_cache_alloc+0x5b/0x310 [ 1606.335421] create_object.isra.0+0x3a/0xa20 [ 1606.335919] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1606.336492] kmem_cache_alloc+0x159/0x310 [ 1606.336959] ? trace_hardirqs_on+0x5b/0x180 [ 1606.337447] __d_alloc+0x2a/0x990 [ 1606.337840] d_alloc_pseudo+0x19/0x70 [ 1606.338271] alloc_file_pseudo+0xce/0x250 [ 1606.338739] ? alloc_file+0x5a0/0x5a0 [ 1606.339171] ? shmem_get_inode+0x55c/0xbc0 [ 1606.339663] __shmem_file_setup+0x144/0x320 [ 1606.340155] ? _copy_from_user+0xfb/0x1b0 [ 1606.340630] __do_sys_memfd_create+0x275/0x450 [ 1606.341143] ? memfd_file_seals_ptr+0x170/0x170 [ 1606.341680] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1606.342279] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1606.342872] do_syscall_64+0x33/0x40 [ 1606.343317] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1606.343904] RIP: 0033:0x7f0071f20b19 [ 1606.344327] 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 [ 1606.346437] RSP: 002b:00007f006f495f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1606.347311] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0071f20b19 [ 1606.348131] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00007f0071f7a0fb [ 1606.348935] RBP: 0000000000000003 R08: 0000000000001600 R09: ffffffffffffffff [ 1606.349738] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1606.350549] R13: 0000000020000100 R14: 0000000000040000 R15: 00000000200003c0 02:41:26 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x800000, 0x8000) ftruncate(r1, 0x91) [ 1606.360081] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 1606.361451] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 1606.362219] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 1606.362940] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 02 00 00 02 00 [ 1606.363803] blk_update_request: I/O error, dev sr0, sector 8 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 1606.365255] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1606.365863] blk_update_request: I/O error, dev sr0, sector 8 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1606.366983] Buffer I/O error on dev sr0, logical block 8, async page read [ 1606.367892] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1606.368538] blk_update_request: I/O error, dev sr0, sector 9 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1606.369666] Buffer I/O error on dev sr0, logical block 9, async page read [ 1606.370783] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1606.371573] blk_update_request: I/O error, dev sr0, sector 10 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1606.372719] Buffer I/O error on dev sr0, logical block 10, async page read [ 1606.373664] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 1606.376245] sr 1:0:0:0: [sr0] tag#0 CDB: Test Unit Ready [ 1606.377731] sr 1:0:0:0: [sr0] tag#0 CDB[00]: 00 7a 89 ab 11 ee cb a6 1b 93 d5 84 fb b8 29 1c [ 1606.380014] sr 1:0:0:0: [sr0] tag#0 CDB[10]: f4 a1 3f 42 7c c4 bd c8 0b 77 5b 53 65 7d 54 c0 [ 1606.382260] sr 1:0:0:0: [sr0] tag#0 CDB[20]: e4 b7 1d [ 1606.384757] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1606.385415] blk_update_request: I/O error, dev sr0, sector 11 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1606.386570] Buffer I/O error on dev sr0, logical block 11, async page read [ 1606.387446] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1606.388055] blk_update_request: I/O error, dev sr0, sector 12 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1606.389194] Buffer I/O error on dev sr0, logical block 12, async page read [ 1606.390200] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1606.390815] blk_update_request: I/O error, dev sr0, sector 13 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1606.391970] Buffer I/O error on dev sr0, logical block 13, async page read [ 1606.392926] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1606.394035] blk_update_request: I/O error, dev sr0, sector 14 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1606.395168] Buffer I/O error on dev sr0, logical block 14, async page read [ 1606.398903] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1606.399873] blk_update_request: I/O error, dev sr0, sector 15 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1606.401027] Buffer I/O error on dev sr0, logical block 15, async page read [ 1606.403388] loop2: detected capacity change from 0 to 262144 [ 1606.414663] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1606.445122] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1606.458660] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 02:41:43 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 36) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:41:43 executing program 6: fsync(0xffffffffffffffff) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) 02:41:43 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SCROLLCONSOLE(r0, 0x4b4b, &(0x7f0000001140)) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$TCGETS2(r1, 0x802c542a, &(0x7f0000000040)) 02:41:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = accept4$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000080)=0x14, 0x80800) lseek(r2, 0xffffffff, 0x3) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x80) openat(0xffffffffffffffff, 0x0, 0x400, 0x30) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000200)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x3f}}, './file0\x00'}) openat(r5, &(0x7f0000000240)='./file0\x00', 0x400201, 0x1d3) mknod$loop(0x0, 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f0000000280)=ANY=[], 0xfdef) setxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), &(0x7f0000000180)=@sha1={0x1, "f40811f4ac849d24d2a2713c10b4e567a6180fec"}, 0x15, 0x0) r6 = syz_io_uring_complete(r3) socket$inet_icmp(0x2, 0x2, 0x1) io_setup(0x5, &(0x7f0000000700)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0xff, 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, 0x1, 0x0, @perf_bp={&(0x7f0000000100), 0xa38b98817b7e542c}, 0x40000, 0x0, 0x6, 0x5, 0x0, 0x3, 0x2}, 0x0, 0xffdffffdffffffff, r6, 0x0) openat(r6, &(0x7f00000001c0)='./file0\x00', 0x200000, 0x20) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000280)="0e7f7eb2502cabf8694a39d2687b78cc044418", 0x13) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 02:41:43 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0xa00400, 0x8000) ftruncate(r1, 0x91) 02:41:43 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, 0x0, 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:41:43 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 10) 02:41:43 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 5) [ 1623.531326] FAULT_INJECTION: forcing a failure. [ 1623.531326] name failslab, interval 1, probability 0, space 0, times 0 [ 1623.533969] CPU: 1 PID: 10175 Comm: syz-executor.1 Not tainted 5.10.239 #1 [ 1623.535524] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1623.537362] Call Trace: [ 1623.537956] dump_stack+0x107/0x167 [ 1623.538775] should_fail.cold+0x5/0xa [ 1623.539638] ? create_object.isra.0+0x3a/0xa20 [ 1623.540669] should_failslab+0x5/0x20 [ 1623.541510] kmem_cache_alloc+0x5b/0x310 [ 1623.542426] create_object.isra.0+0x3a/0xa20 [ 1623.543421] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1623.544559] kmem_cache_alloc+0x159/0x310 [ 1623.545486] ? shmem_destroy_inode+0x70/0x70 [ 1623.546479] shmem_alloc_inode+0x18/0x40 [ 1623.547398] ? shmem_destroy_inode+0x70/0x70 [ 1623.548377] alloc_inode+0x63/0x240 [ 1623.549189] new_inode+0x23/0x250 [ 1623.549517] FAULT_INJECTION: forcing a failure. [ 1623.549517] name failslab, interval 1, probability 0, space 0, times 0 [ 1623.549962] shmem_get_inode+0x15e/0xbc0 [ 1623.550001] __shmem_file_setup+0xb8/0x320 [ 1623.554795] ? _copy_from_user+0xfb/0x1b0 [ 1623.555736] __do_sys_memfd_create+0x275/0x450 [ 1623.556758] ? memfd_file_seals_ptr+0x170/0x170 [ 1623.557795] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1623.558957] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1623.560124] do_syscall_64+0x33/0x40 [ 1623.560947] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1623.562091] RIP: 0033:0x7f8f81518b19 [ 1623.562924] 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 [ 1623.567022] RSP: 002b:00007f8f7ea8df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1623.568727] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f8f81518b19 [ 1623.570313] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00007f8f815720fb [ 1623.571910] RBP: 0000000000000003 R08: 0000000000001600 R09: ffffffffffffffff [ 1623.573481] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1623.575066] R13: 0000000020000100 R14: 0000000000040000 R15: 00000000200003c0 [ 1623.576676] CPU: 0 PID: 10179 Comm: syz-executor.2 Not tainted 5.10.239 #1 [ 1623.578224] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1623.580079] Call Trace: [ 1623.580670] dump_stack+0x107/0x167 [ 1623.581483] should_fail.cold+0x5/0xa [ 1623.582337] ? __alloc_file+0x21/0x320 [ 1623.583205] should_failslab+0x5/0x20 [ 1623.584063] kmem_cache_alloc+0x5b/0x310 [ 1623.584970] __alloc_file+0x21/0x320 [ 1623.585803] alloc_empty_file+0x6d/0x170 [ 1623.586705] alloc_file+0x5e/0x5a0 [ 1623.587508] alloc_file_pseudo+0x16a/0x250 [ 1623.588449] ? alloc_file+0x5a0/0x5a0 [ 1623.589300] ? shmem_get_inode+0x55c/0xbc0 [ 1623.589691] FAULT_INJECTION: forcing a failure. [ 1623.589691] name failslab, interval 1, probability 0, space 0, times 0 [ 1623.590249] __shmem_file_setup+0x144/0x320 [ 1623.590268] ? _copy_from_user+0xfb/0x1b0 [ 1623.590291] __do_sys_memfd_create+0x275/0x450 [ 1623.590311] ? memfd_file_seals_ptr+0x170/0x170 [ 1623.590335] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1623.590354] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1623.590376] do_syscall_64+0x33/0x40 [ 1623.590394] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1623.590413] RIP: 0033:0x7f0071f20b19 [ 1623.601689] 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 [ 1623.605793] RSP: 002b:00007f006f495f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1623.607537] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0071f20b19 [ 1623.609141] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00007f0071f7a0fb [ 1623.610859] RBP: 0000000000000003 R08: 0000000000001600 R09: ffffffffffffffff [ 1623.612499] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1623.614110] R13: 0000000020000100 R14: 0000000000040000 R15: 00000000200003c0 [ 1623.615771] CPU: 1 PID: 10174 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1623.617308] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1623.619139] Call Trace: [ 1623.619737] dump_stack+0x107/0x167 [ 1623.620550] should_fail.cold+0x5/0xa [ 1623.621397] ? create_object.isra.0+0x3a/0xa20 [ 1623.622420] should_failslab+0x5/0x20 [ 1623.623269] kmem_cache_alloc+0x5b/0x310 [ 1623.624196] create_object.isra.0+0x3a/0xa20 [ 1623.625183] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1623.625407] loop1: detected capacity change from 0 to 262144 [ 1623.626311] kmem_cache_alloc+0x159/0x310 [ 1623.626343] ext4_alloc_io_end_vec+0x1f/0x120 [ 1623.626369] ext4_writepages+0x17a5/0x3350 [ 1623.630557] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1623.631667] ? lock_acquire+0x197/0x470 [ 1623.632550] ? find_held_lock+0x2c/0x110 [ 1623.633476] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1623.634617] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1623.635749] ? find_get_pages_contig+0x9c0/0x9c0 [ 1623.636827] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1623.637919] do_writepages+0xee/0x2a0 [ 1623.638779] ? page_writeback_cpu_online+0x20/0x20 [ 1623.639879] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1623.640969] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1623.642105] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1623.643280] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1623.644673] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1623.645875] ? down_write+0xe0/0x160 [ 1623.646703] ? down_write_killable+0x180/0x180 [ 1623.647752] filemap_write_and_wait_range+0x65/0x100 [ 1623.648884] ext4_fallocate+0x1c2e/0x3850 [ 1623.649814] ? __x64_sys_fallocate+0xcf/0x140 [ 1623.650828] ? ext4_ext_truncate+0x250/0x250 [ 1623.651816] ? selinux_file_permission+0x92/0x520 [ 1623.652903] ? ext4_ext_truncate+0x250/0x250 [ 1623.653888] vfs_fallocate+0x48f/0xda0 [ 1623.654770] __x64_sys_fallocate+0xcf/0x140 [ 1623.655750] do_syscall_64+0x33/0x40 [ 1623.656567] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1623.657696] RIP: 0033:0x7fa126142b19 [ 1623.658514] 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 [ 1623.662570] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1623.664274] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1623.665850] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1623.667433] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1623.669002] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1623.670564] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 02:41:43 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 11) 02:41:43 executing program 6: ioctl$FITHAW(0xffffffffffffffff, 0xc0045878) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000240)=[{&(0x7f0000000140)="d8070a3d73a9a48633822d92197f15b8fafa95fedfd81bafeb842cee787d225dee477ed1e0f31ce625ce8808607cf2b90b3d3f1533c401cca5e701bbe78e1ded1a0bf9b009dcf0fcb3a643178829df60a906274f23bff8354d3d19002138b747a4119a0b36762e7445474b9cdf932054c1cbeaafa8e4f3017ccf5d7485fce98046c51afe5d0ea3a607105128550287149f3c09ba65047ba9ef3a5f3211c33b4aeb3e8d1bca0ad349fad11893f0", 0xad}, {&(0x7f0000000200)="fdfbb0cd95412c0cb1af729f74c78749eb951e394f16cc7f312777", 0x1b}], 0x2, 0x8) close(r0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000040)=""/86) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r2, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) [ 1623.757859] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 02:41:43 executing program 3: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, 0x0, 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) [ 1623.845753] FAULT_INJECTION: forcing a failure. [ 1623.845753] name failslab, interval 1, probability 0, space 0, times 0 [ 1623.848479] CPU: 0 PID: 10196 Comm: syz-executor.2 Not tainted 5.10.239 #1 [ 1623.850023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1623.851924] Call Trace: [ 1623.852521] dump_stack+0x107/0x167 [ 1623.853352] should_fail.cold+0x5/0xa [ 1623.854205] ? create_object.isra.0+0x3a/0xa20 [ 1623.855528] should_failslab+0x5/0x20 [ 1623.856398] kmem_cache_alloc+0x5b/0x310 [ 1623.857307] create_object.isra.0+0x3a/0xa20 [ 1623.858307] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1623.859447] kmem_cache_alloc+0x159/0x310 [ 1623.860397] __alloc_file+0x21/0x320 [ 1623.861250] alloc_empty_file+0x6d/0x170 [ 1623.862177] alloc_file+0x5e/0x5a0 [ 1623.862972] alloc_file_pseudo+0x16a/0x250 [ 1623.863938] ? alloc_file+0x5a0/0x5a0 [ 1623.864792] ? shmem_get_inode+0x55c/0xbc0 [ 1623.865770] __shmem_file_setup+0x144/0x320 [ 1623.866755] ? _copy_from_user+0xfb/0x1b0 [ 1623.867718] __do_sys_memfd_create+0x275/0x450 [ 1623.868762] ? memfd_file_seals_ptr+0x170/0x170 [ 1623.869829] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1623.871021] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1623.872213] do_syscall_64+0x33/0x40 [ 1623.873060] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1623.874249] RIP: 0033:0x7f0071f20b19 [ 1623.875094] 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 [ 1623.879318] RSP: 002b:00007f006f495f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1623.881042] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0071f20b19 [ 1623.882629] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00007f0071f7a0fb [ 1623.884256] RBP: 0000000000000003 R08: 0000000000001600 R09: ffffffffffffffff [ 1623.885844] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1623.887438] R13: 0000000020000100 R14: 0000000000040000 R15: 00000000200003c0 02:41:43 executing program 5: msgctl$IPC_RMID(0x0, 0x0) msgrcv(0x0, 0x0, 0x0, 0x1, 0x0) perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x0) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000002c0), 0x1a000, 0x0) perf_event_open(&(0x7f0000001500)={0x0, 0x80, 0x4, 0xcf, 0x6, 0x8, 0x0, 0x1, 0x60000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x7f, 0x4, @perf_bp={&(0x7f0000000000), 0x13}, 0x800, 0xe00000000000, 0x1, 0xf, 0xff, 0x5, 0x8, 0x0, 0xfff, 0x0, 0x7}, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0x0) msgctl$IPC_STAT(0x0, 0x2, &(0x7f00000000c0)=""/47) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000480)=""/4096) getpgrp(0x0) msgctl$IPC_RMID(0x0, 0x0) getpgrp(0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)=0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000400)={{0x1, 0x0, 0xffffffffffffffff, 0x0, 0xee01, 0x18, 0xffff}, 0x0, 0x0, 0x9, 0x6, 0x4, 0x101, 0x8, 0xe4, 0x0, 0x7, 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, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0x18}, 0x0, 0x0, 0x1002, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000140)=""/37) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000001480)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000def4655fdef4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000e58ca12e13a240e2b1a22f8d07e8e55f010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x6}, {&(0x7f0000010300)="030000000400000005", 0x9, 0x800}, {0x0, 0x51, 0x1000000000c00}, {&(0x7f0000010d00)="ed41000000040000ddf4655fdef4655fdef4655f000000000000040020", 0x1d, 0x14a0}, {&(0x7f0000012000)="504d4d00504d4dff", 0x8, 0x10000}], 0x1004080, &(0x7f0000012b00)=ANY=[]) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = msgget$private(0x0, 0x20) msgsnd(r3, &(0x7f0000002e80)=ANY=[@ANYBLOB="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"], 0x1008, 0x800) setresuid(r2, 0x0, 0x0) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/197) [ 1623.947122] loop2: detected capacity change from 0 to 262144 [ 1624.007708] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 02:41:59 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 37) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:41:59 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x1000000, 0x8000) ftruncate(r1, 0x91) 02:41:59 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, 0x0, 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:41:59 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 12) 02:41:59 executing program 0: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) chroot(&(0x7f00000003c0)='./file0\x00') umount2(&(0x7f0000000240)='./file0\x00', 0x0) [ 1640.092960] FAULT_INJECTION: forcing a failure. [ 1640.092960] name failslab, interval 1, probability 0, space 0, times 0 02:41:59 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) ioctl$F2FS_IOC_SET_PIN_FILE(r1, 0x4004f50d, &(0x7f0000000000)=0x1) readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) [ 1640.096127] CPU: 0 PID: 10213 Comm: syz-executor.2 Not tainted 5.10.239 #1 [ 1640.098105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1640.100371] Call Trace: [ 1640.101103] dump_stack+0x107/0x167 [ 1640.102118] should_fail.cold+0x5/0xa 02:41:59 executing program 5: preadv2(0xffffffffffffffff, 0x0, 0x0, 0x800, 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) pread64(r0, &(0x7f0000000180)=""/199, 0xc7, 0x1) openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x80000, 0x10) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$ETHTOOL_MSG_CHANNELS_GET(0xffffffffffffffff, 0x0, 0x4008040) r1 = creat(&(0x7f0000000100)='./file1\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x0, 0x2}, 0x1c705, 0x8, 0x0, 0x0, 0x0, 0x1000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r1, 0x40049366, &(0x7f00000000c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$lock(r2, 0x26, &(0x7f0000000140)={0x2, 0x3, 0xffff, 0x3}) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000280)=ANY=[@ANYBLOB="981000001d00210c000000000000ae86268a922047d9b931f72731084d0549ba3c39c937995472e7f2c4854ccde899bf6e5e124c44777b29b0c0368c91fc2f36ad312f94d2f47690f0c18af62f53c4dcf3c63e9bcd1d5b817bd1df8e075435d45ef1d2286d14eb74dc272eda069ed0643222101a57610aa97329fbf38aeb4f9f7eaf00000000000000"], 0x98}}, 0x0) 02:41:59 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 6) [ 1640.103168] ? security_file_alloc+0x34/0x170 [ 1640.104451] should_failslab+0x5/0x20 [ 1640.105476] kmem_cache_alloc+0x5b/0x310 [ 1640.106577] security_file_alloc+0x34/0x170 [ 1640.107761] __alloc_file+0xb7/0x320 [ 1640.108762] alloc_empty_file+0x6d/0x170 [ 1640.109852] alloc_file+0x5e/0x5a0 [ 1640.110807] alloc_file_pseudo+0x16a/0x250 [ 1640.111952] ? alloc_file+0x5a0/0x5a0 [ 1640.112981] ? shmem_get_inode+0x55c/0xbc0 [ 1640.114131] __shmem_file_setup+0x144/0x320 [ 1640.115292] ? _copy_from_user+0xfb/0x1b0 [ 1640.116425] __do_sys_memfd_create+0x275/0x450 [ 1640.117655] ? memfd_file_seals_ptr+0x170/0x170 [ 1640.118920] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1640.120346] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1640.121738] do_syscall_64+0x33/0x40 [ 1640.122742] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1640.124138] RIP: 0033:0x7f0071f20b19 [ 1640.125140] 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 [ 1640.130133] RSP: 002b:00007f006f495f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1640.132201] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0071f20b19 [ 1640.134122] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00007f0071f7a0fb [ 1640.136052] RBP: 0000000000000003 R08: 0000000000001600 R09: ffffffffffffffff [ 1640.137978] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1640.139914] R13: 0000000020000100 R14: 0000000000040000 R15: 00000000200003c0 [ 1640.147303] FAULT_INJECTION: forcing a failure. [ 1640.147303] name failslab, interval 1, probability 0, space 0, times 0 [ 1640.149891] CPU: 0 PID: 10220 Comm: syz-executor.1 Not tainted 5.10.239 #1 [ 1640.151476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1640.153361] Call Trace: [ 1640.153962] dump_stack+0x107/0x167 [ 1640.154792] should_fail.cold+0x5/0xa [ 1640.155663] ? security_inode_alloc+0x34/0x160 [ 1640.156705] should_failslab+0x5/0x20 [ 1640.157573] kmem_cache_alloc+0x5b/0x310 [ 1640.158208] loop6: detected capacity change from 0 to 262144 [ 1640.158500] security_inode_alloc+0x34/0x160 [ 1640.160252] inode_init_always+0xa4e/0xd10 [ 1640.161216] ? shmem_destroy_inode+0x70/0x70 [ 1640.162216] alloc_inode+0x84/0x240 [ 1640.163043] new_inode+0x23/0x250 [ 1640.163842] shmem_get_inode+0x15e/0xbc0 [ 1640.164778] __shmem_file_setup+0xb8/0x320 [ 1640.165741] ? _copy_from_user+0xfb/0x1b0 [ 1640.166693] __do_sys_memfd_create+0x275/0x450 [ 1640.167743] ? memfd_file_seals_ptr+0x170/0x170 [ 1640.168806] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1640.170002] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1640.171178] do_syscall_64+0x33/0x40 [ 1640.172034] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1640.173200] RIP: 0033:0x7f8f81518b19 [ 1640.174043] 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 [ 1640.178244] RSP: 002b:00007f8f7ea8df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1640.179989] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f8f81518b19 [ 1640.181624] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00007f8f815720fb [ 1640.183260] RBP: 0000000000000003 R08: 0000000000001600 R09: ffffffffffffffff [ 1640.184892] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1640.186519] R13: 0000000020000100 R14: 0000000000040000 R15: 00000000200003c0 02:41:59 executing program 3: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:41:59 executing program 0: r0 = shmat(0xffffffffffffffff, &(0x7f0000ffe000/0x1000)=nil, 0x0) shmdt(r0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000e40)) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x20, 0x1, 0x0, 0x8, 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, 0x19080}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x882c2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(0xffffffffffffffff, 0x800, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fsetxattr$trusted_overlay_nlink(r1, &(0x7f0000000000), &(0x7f0000000440)={'U-', 0x2}, 0x16, 0x1) r4 = shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x32896785e158cac4) shmdt(r4) r5 = inotify_init1(0x0) inotify_add_watch(r5, &(0x7f0000000040)='.\x00', 0x2000003) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000080)='system.posix_acl_access\x00', &(0x7f00000002c0)=ANY=[@ANYRESHEX, @ANYBLOB='$}', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES64=r3, @ANYBLOB="833c678370f3c0192ac188feb41b83ac313c590a167c26366de7f6e94cb8219a7507ba522321e981b5233ef8032e49e3be17be074a55cfd8e89533042142096aa61f2bc5a8f908ac9cc3843f027c01f2334ad2e79d3f2c82c80a5bc908d669104ff40372b598db400aae9e28aad05434b34918ae7976083b1db3b6a5ed213190bdad88f424f57630900046a0c23f37a33f7399fc671d5de6029a42bdef9e111621241fda4ceb28f36de06b384da28824010b5e607a5add8d5b48"], 0x54, 0x3) sendfile(r2, 0xffffffffffffffff, 0x0, 0x100000001) creat(&(0x7f00000000c0)='./file1\x00', 0x35) r6 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000200)={0x1, &(0x7f00000001c0)=[{0x8, 0x4, 0x4, 0x5}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, &(0x7f0000000680)) r7 = openat(r2, &(0x7f0000000240)='./file1\x00', 0x80, 0x20) waitid$P_PIDFD(0x3, r7, &(0x7f00000003c0), 0x8, &(0x7f0000000500)) [ 1640.232960] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1640.256734] FAULT_INJECTION: forcing a failure. [ 1640.256734] name failslab, interval 1, probability 0, space 0, times 0 [ 1640.258317] CPU: 1 PID: 10233 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1640.259132] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1640.260110] Call Trace: [ 1640.260428] dump_stack+0x107/0x167 [ 1640.260855] should_fail.cold+0x5/0xa [ 1640.261302] ? ext4_find_extent+0xa77/0xd70 [ 1640.261808] should_failslab+0x5/0x20 [ 1640.262255] __kmalloc+0x72/0x390 [ 1640.262663] ext4_find_extent+0xa77/0xd70 [ 1640.263156] ext4_ext_map_blocks+0x1c8/0x5830 [ 1640.263699] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1640.264314] ? perf_trace_lock+0xac/0x490 [ 1640.264796] ? __lockdep_reset_lock+0x180/0x180 [ 1640.265330] ? ext4_ext_release+0x10/0x10 [ 1640.265809] ? ext4_map_blocks+0x5cd/0x1910 [ 1640.266312] ? lock_release+0x680/0x680 [ 1640.266776] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 1640.267322] ? lock_downgrade+0x6d0/0x6d0 [ 1640.267820] ? down_write+0xe0/0x160 [ 1640.268250] ? down_write_killable+0x180/0x180 [ 1640.268783] ext4_map_blocks+0x63f/0x1910 [ 1640.269279] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1640.269799] ? trace_hardirqs_on+0x5b/0x180 [ 1640.270303] ? kmem_cache_alloc+0x2a6/0x310 [ 1640.270810] ext4_writepages+0x19bf/0x3350 [ 1640.271335] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1640.271907] ? lock_acquire+0x197/0x470 [ 1640.272362] ? find_held_lock+0x2c/0x110 [ 1640.272835] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1640.273421] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1640.273999] ? find_get_pages_contig+0x9c0/0x9c0 [ 1640.274548] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1640.275109] do_writepages+0xee/0x2a0 [ 1640.275559] ? page_writeback_cpu_online+0x20/0x20 [ 1640.276119] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1640.276675] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1640.277260] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1640.277854] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1640.278426] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1640.279042] ? down_write+0xe0/0x160 [ 1640.279477] ? down_write_killable+0x180/0x180 [ 1640.280007] filemap_write_and_wait_range+0x65/0x100 [ 1640.280586] ext4_fallocate+0x1c2e/0x3850 [ 1640.281059] ? __x64_sys_fallocate+0xcf/0x140 [ 1640.281579] ? ext4_ext_truncate+0x250/0x250 [ 1640.282084] ? selinux_file_permission+0x92/0x520 [ 1640.282635] ? ext4_ext_truncate+0x250/0x250 [ 1640.283137] vfs_fallocate+0x48f/0xda0 [ 1640.283599] __x64_sys_fallocate+0xcf/0x140 [ 1640.284095] do_syscall_64+0x33/0x40 [ 1640.284521] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1640.285106] RIP: 0033:0x7fa126142b19 [ 1640.285532] 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 [ 1640.287645] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1640.288514] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1640.289326] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1640.290139] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1640.290954] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1640.291778] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 02:42:00 executing program 0: 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={0x101}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040), 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000000)=0x8, 0x4) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffff0000000094bb7e2b5a5f567bc69087546c6cb3120000700e82000200000003"]) open_by_handle_at(r1, &(0x7f0000000180)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28, 0x4e, {0x9a99, 0x1a7, 0xfffffffe, 0xe9e9, 0x42b, 0x8}}, 0x8900) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000003d40)=0xfffe, 0x4) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x70) listen(r2, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x12, &(0x7f0000000140)=0x80000000, 0x4) 02:42:00 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 7) 02:42:00 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 13) 02:42:00 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x1100000, 0x8000) ftruncate(r1, 0x91) 02:42:00 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) r1 = fspick(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x1) syncfs(r1) signalfd4(r1, &(0x7f0000000040)={[0x8]}, 0x8, 0x40000) 02:42:00 executing program 5: r0 = openat$cdrom(0xffffffffffffff9c, &(0x7f00000001c0), 0x54080, 0x0) ioctl$CDROM_GET_CAPABILITY(r0, 0x5331) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x3a75, &(0x7f0000000300)={0x0, 0xe8ec}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240), &(0x7f0000000140)='./file0\x00', 0x18}, 0x0) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000040)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x2) ftruncate(r4, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x9, 0x13, r1, 0x8000000) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) r7 = signalfd4(r6, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x8, 0x40010, r7, 0x8000000) openat(r7, &(0x7f0000000080)='./file0\x00', 0x101040, 0x183) syz_io_uring_submit(r5, r3, &(0x7f00000000c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x5, 0x4004, @fd, 0x0, 0x0, 0x0, 0x14, 0x1}, 0x80000001) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000a40)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x6, 0x2007, @fd_index=0x2004, 0x80000000, 0x0, 0x0, 0x0, 0x0, {0x3}}, 0x8) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x1051c2, 0x0) r8 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r8, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) io_uring_enter(r1, 0x58ab, 0xe03e, 0x0, 0x0, 0x0) [ 1640.437653] FAULT_INJECTION: forcing a failure. [ 1640.437653] name failslab, interval 1, probability 0, space 0, times 0 [ 1640.439040] CPU: 1 PID: 10247 Comm: syz-executor.1 Not tainted 5.10.239 #1 [ 1640.439827] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1640.440755] Call Trace: [ 1640.441054] dump_stack+0x107/0x167 [ 1640.441469] should_fail.cold+0x5/0xa [ 1640.441896] ? create_object.isra.0+0x3a/0xa20 [ 1640.442408] should_failslab+0x5/0x20 [ 1640.442836] kmem_cache_alloc+0x5b/0x310 [ 1640.443294] create_object.isra.0+0x3a/0xa20 [ 1640.443794] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1640.444365] kmem_cache_alloc+0x159/0x310 [ 1640.444839] security_inode_alloc+0x34/0x160 [ 1640.445334] inode_init_always+0xa4e/0xd10 [ 1640.445813] ? shmem_destroy_inode+0x70/0x70 [ 1640.446303] alloc_inode+0x84/0x240 [ 1640.446708] new_inode+0x23/0x250 [ 1640.447097] shmem_get_inode+0x15e/0xbc0 [ 1640.447578] __shmem_file_setup+0xb8/0x320 [ 1640.448051] ? _copy_from_user+0xfb/0x1b0 [ 1640.448517] __do_sys_memfd_create+0x275/0x450 [ 1640.449029] ? memfd_file_seals_ptr+0x170/0x170 [ 1640.449554] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1640.450142] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1640.450720] do_syscall_64+0x33/0x40 [ 1640.451140] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1640.451725] RIP: 0033:0x7f8f81518b19 [ 1640.452142] 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 [ 1640.454200] RSP: 002b:00007f8f7ea8df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1640.455067] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f8f81518b19 [ 1640.455873] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00007f8f815720fb [ 1640.456668] RBP: 0000000000000003 R08: 0000000000001600 R09: ffffffffffffffff [ 1640.457473] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1640.458271] R13: 0000000020000100 R14: 0000000000040000 R15: 00000000200003c0 [ 1640.467863] FAULT_INJECTION: forcing a failure. [ 1640.467863] name failslab, interval 1, probability 0, space 0, times 0 [ 1640.470452] CPU: 0 PID: 10251 Comm: syz-executor.2 Not tainted 5.10.239 #1 [ 1640.472028] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1640.473904] Call Trace: [ 1640.474512] dump_stack+0x107/0x167 [ 1640.475341] should_fail.cold+0x5/0xa [ 1640.476224] ? create_object.isra.0+0x3a/0xa20 [ 1640.477261] should_failslab+0x5/0x20 [ 1640.478125] kmem_cache_alloc+0x5b/0x310 [ 1640.479053] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1640.480316] create_object.isra.0+0x3a/0xa20 [ 1640.481304] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1640.482459] kmem_cache_alloc+0x159/0x310 [ 1640.483419] security_file_alloc+0x34/0x170 [ 1640.484405] __alloc_file+0xb7/0x320 [ 1640.485251] alloc_empty_file+0x6d/0x170 [ 1640.486172] alloc_file+0x5e/0x5a0 [ 1640.486982] alloc_file_pseudo+0x16a/0x250 [ 1640.487958] ? alloc_file+0x5a0/0x5a0 [ 1640.488833] ? shmem_get_inode+0x55c/0xbc0 [ 1640.489809] __shmem_file_setup+0x144/0x320 [ 1640.490788] ? _copy_from_user+0xfb/0x1b0 [ 1640.491751] __do_sys_memfd_create+0x275/0x450 [ 1640.492795] ? memfd_file_seals_ptr+0x170/0x170 [ 1640.493854] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1640.495041] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1640.496220] do_syscall_64+0x33/0x40 [ 1640.497068] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1640.498226] RIP: 0033:0x7f0071f20b19 [ 1640.499070] 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 [ 1640.503215] RSP: 002b:00007f006f495f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1640.504945] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0071f20b19 [ 1640.506550] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00007f0071f7a0fb [ 1640.508166] RBP: 0000000000000003 R08: 0000000000001600 R09: ffffffffffffffff [ 1640.509784] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1640.511389] R13: 0000000020000100 R14: 0000000000040000 R15: 00000000200003c0 [ 1640.540532] loop0: detected capacity change from 0 to 262144 02:42:00 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 38) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) [ 1640.586431] loop2: detected capacity change from 0 to 262144 [ 1640.608239] loop1: detected capacity change from 0 to 262144 [ 1640.610185] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 1640.614727] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 1640.631575] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 1640.631819] FAULT_INJECTION: forcing a failure. [ 1640.631819] name failslab, interval 1, probability 0, space 0, times 0 [ 1640.635726] CPU: 0 PID: 10269 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1640.637308] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1640.639192] Call Trace: [ 1640.639815] dump_stack+0x107/0x167 [ 1640.640658] should_fail.cold+0x5/0xa [ 1640.641535] ? create_object.isra.0+0x3a/0xa20 [ 1640.642587] should_failslab+0x5/0x20 [ 1640.643472] kmem_cache_alloc+0x5b/0x310 [ 1640.644396] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1640.645612] create_object.isra.0+0x3a/0xa20 [ 1640.646608] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1640.647787] __kmalloc+0x16e/0x390 [ 1640.648616] ext4_find_extent+0xa77/0xd70 [ 1640.649578] ext4_ext_map_blocks+0x1c8/0x5830 [ 1640.650622] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1640.651835] ? perf_trace_lock+0xac/0x490 [ 1640.652799] ? __lockdep_reset_lock+0x180/0x180 [ 1640.653864] ? ext4_ext_release+0x10/0x10 [ 1640.654815] ? ext4_map_blocks+0x5cd/0x1910 [ 1640.655825] ? lock_release+0x680/0x680 [ 1640.656737] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 1640.657819] ? lock_downgrade+0x6d0/0x6d0 [ 1640.658781] ? down_write+0xe0/0x160 [ 1640.659640] ? down_write_killable+0x180/0x180 [ 1640.660695] ext4_map_blocks+0x63f/0x1910 [ 1640.661653] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1640.662671] ? trace_hardirqs_on+0x5b/0x180 [ 1640.663674] ? kmem_cache_alloc+0x2a6/0x310 [ 1640.664671] ext4_writepages+0x19bf/0x3350 [ 1640.665688] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1640.666800] ? lock_acquire+0x197/0x470 [ 1640.667720] ? find_held_lock+0x2c/0x110 [ 1640.668660] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1640.669824] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1640.670976] ? find_get_pages_contig+0x9c0/0x9c0 [ 1640.672091] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1640.673202] do_writepages+0xee/0x2a0 [ 1640.674084] ? page_writeback_cpu_online+0x20/0x20 [ 1640.675193] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1640.676311] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1640.677466] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1640.678641] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1640.679794] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1640.681014] ? down_write+0xe0/0x160 [ 1640.681865] ? down_write_killable+0x180/0x180 [ 1640.682918] filemap_write_and_wait_range+0x65/0x100 [ 1640.684083] ext4_fallocate+0x1c2e/0x3850 [ 1640.685029] ? __x64_sys_fallocate+0xcf/0x140 [ 1640.686071] ? ext4_ext_truncate+0x250/0x250 [ 1640.687075] ? selinux_file_permission+0x92/0x520 [ 1640.688204] ? ext4_ext_truncate+0x250/0x250 [ 1640.689214] vfs_fallocate+0x48f/0xda0 [ 1640.690116] __x64_sys_fallocate+0xcf/0x140 [ 1640.691104] do_syscall_64+0x33/0x40 [ 1640.691967] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1640.693141] RIP: 0033:0x7fa126142b19 [ 1640.693998] 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 [ 1640.698195] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1640.699933] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1640.701550] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1640.703177] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1640.704808] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1640.706444] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 02:42:15 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, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), r2) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r0) sendmsg$IEEE802154_LLSEC_ADD_KEY(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0002c5ba7000fcf55325270000002400320031f56e62422d9a3d31217b789d16406ea2f139fd2b5a5068e99b02fdbc8f68419692383e1f1ed17c71d65453f1398f276d3023d1cd9cdd944f9fbc55b3749b2f34aa4fe46c473954df5c3f36bc24ba7735fe99029865425360a232a3"], 0x38}, 0x1, 0x0, 0x0, 0x40010}, 0x200080c5) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000900), r1) sendmsg$IEEE802154_ADD_IFACE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000500)={0x34, r4, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy1\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0102}}]}, 0x34}}, 0x0) 02:42:15 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:42:15 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 39) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:42:15 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 14) 02:42:15 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x2000000, 0x8000) ftruncate(r1, 0x91) 02:42:15 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000014c0)=""/4105, 0x1009}], 0x1) 02:42:15 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 8) 02:42:15 executing program 0: ftruncate(0xffffffffffffffff, 0x0) fsetxattr$security_capability(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1) statx(0xffffffffffffffff, 0x0, 0x6900, 0x8, &(0x7f00000005c0)) umount2(&(0x7f0000000040)='./file1\x00', 0x8) lstat(&(0x7f0000000180)='./file1\x00', &(0x7f0000000540)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000007c0)={{{@in, @in6=@mcast2}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000500)=0xe8) uselib(0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000007, 0x13, 0xffffffffffffffff, 0x0) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f0000000180)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x240200, 0x12345, {0x0, r1}}, 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x12, r2, 0xffff8000) syz_io_uring_submit(r0, 0x0, &(0x7f0000000300)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x1, 0x0, r2, &(0x7f00000002c0)={0x20000002}}, 0xa990) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f00000003c0)={0x1, 0x5d, 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, 0x5, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f00000000c0)=""/150) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x1c, 0x1d, 0xc21, 0x70bd25, 0x0, {0x15, 0x0, 0x2}, [@typed={0x8, 0xc, 0x0, 0x0, @u32}]}, 0x1c}}, 0x0) [ 1656.120133] FAULT_INJECTION: forcing a failure. [ 1656.120133] name failslab, interval 1, probability 0, space 0, times 0 [ 1656.122555] CPU: 1 PID: 10296 Comm: syz-executor.1 Not tainted 5.10.239 #1 [ 1656.123994] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1656.125705] Call Trace: [ 1656.126253] dump_stack+0x107/0x167 [ 1656.127009] should_fail.cold+0x5/0xa [ 1656.127815] ? __d_alloc+0x2a/0x990 [ 1656.128579] should_failslab+0x5/0x20 [ 1656.129369] kmem_cache_alloc+0x5b/0x310 [ 1656.130202] ? trace_hardirqs_on+0x5b/0x180 [ 1656.131098] __d_alloc+0x2a/0x990 [ 1656.131844] d_alloc_pseudo+0x19/0x70 [ 1656.132629] alloc_file_pseudo+0xce/0x250 [ 1656.133485] ? alloc_file+0x5a0/0x5a0 [ 1656.134276] ? shmem_get_inode+0x55c/0xbc0 [ 1656.135165] __shmem_file_setup+0x144/0x320 [ 1656.136067] ? _copy_from_user+0xfb/0x1b0 [ 1656.136932] __do_sys_memfd_create+0x275/0x450 [ 1656.137887] ? memfd_file_seals_ptr+0x170/0x170 [ 1656.138856] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1656.139955] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1656.141037] do_syscall_64+0x33/0x40 [ 1656.141818] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1656.142880] RIP: 0033:0x7f8f81518b19 [ 1656.143657] 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 [ 1656.147466] RSP: 002b:00007f8f7ea8df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1656.149048] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f8f81518b19 [ 1656.150528] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00007f8f815720fb [ 1656.152014] RBP: 0000000000000003 R08: 0000000000001600 R09: ffffffffffffffff [ 1656.153484] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1656.154959] R13: 0000000020000100 R14: 0000000000040000 R15: 00000000200003c0 [ 1656.160261] FAULT_INJECTION: forcing a failure. [ 1656.160261] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 1656.163070] CPU: 1 PID: 10293 Comm: syz-executor.2 Not tainted 5.10.239 #1 [ 1656.164540] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1656.166268] Call Trace: [ 1656.166822] dump_stack+0x107/0x167 [ 1656.167593] should_fail.cold+0x5/0xa [ 1656.168406] __alloc_pages_nodemask+0x182/0x600 [ 1656.169384] ? __alloc_pages_slowpath.constprop.0+0x2200/0x2200 [ 1656.170628] ? lock_downgrade+0x6d0/0x6d0 [ 1656.171499] ? lock_acquire+0x197/0x470 [ 1656.172366] alloc_pages_vma+0xbb/0x410 [ 1656.173204] shmem_alloc_page+0x10f/0x1e0 [ 1656.174133] ? shmem_init_inode+0x20/0x20 [ 1656.175109] ? percpu_counter_add_batch+0x8b/0x140 [ 1656.176157] ? __vm_enough_memory+0x184/0x360 [ 1656.177100] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1656.178239] ? shmem_unuse_inode+0xf60/0xf60 [ 1656.179169] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1656.180271] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1656.181348] shmem_write_begin+0xf7/0x1d0 [ 1656.182223] generic_perform_write+0x20a/0x4f0 [ 1656.183192] ? page_cache_prev_miss+0x310/0x310 [ 1656.184179] ? evict_inodes+0x470/0x470 [ 1656.185015] ? generic_write_checks+0x2ad/0x390 [ 1656.186001] __generic_file_write_iter+0x39d/0x5d0 [ 1656.187038] generic_file_write_iter+0xdb/0x230 [ 1656.188021] ? iov_iter_init+0x3c/0x130 [ 1656.188860] new_sync_write+0x42c/0x660 [ 1656.189698] ? new_sync_read+0x6f0/0x6f0 [ 1656.190550] ? __x64_sys_pwrite64+0x201/0x260 [ 1656.191509] ? lock_release+0x680/0x680 [ 1656.192347] ? selinux_file_permission+0x92/0x520 [ 1656.193359] ? security_file_permission+0xb1/0xe0 [ 1656.194383] vfs_write+0x7c0/0xb10 [ 1656.195139] __x64_sys_pwrite64+0x201/0x260 [ 1656.196055] ? ksys_pwrite64+0x1b0/0x1b0 [ 1656.196913] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1656.198018] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1656.199099] do_syscall_64+0x33/0x40 [ 1656.199887] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1656.200966] RIP: 0033:0x7f0071ed3ab7 [ 1656.201746] 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 [ 1656.205608] RSP: 002b:00007f006f495f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1656.207199] RAX: ffffffffffffffda RBX: 00007f0071f6a970 RCX: 00007f0071ed3ab7 [ 1656.208709] RDX: 000000000000005a RSI: 0000000020010000 RDI: 0000000000000005 [ 1656.210204] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1656.211704] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000005 [ 1656.213199] R13: 0000000000000005 R14: 0000000020000200 R15: 0000000000000000 [ 1656.239908] FAULT_INJECTION: forcing a failure. [ 1656.239908] name failslab, interval 1, probability 0, space 0, times 0 [ 1656.242549] CPU: 1 PID: 10295 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1656.244018] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1656.245760] Call Trace: [ 1656.246313] dump_stack+0x107/0x167 [ 1656.247081] should_fail.cold+0x5/0xa [ 1656.247892] ? ext4_mb_new_blocks+0x698/0x45c0 [ 1656.248852] should_failslab+0x5/0x20 [ 1656.249653] kmem_cache_alloc+0x5b/0x310 [ 1656.250512] ext4_mb_new_blocks+0x698/0x45c0 [ 1656.251429] ? ext4_es_insert_extent+0xf10/0xf10 [ 1656.252433] ? mark_held_locks+0x9e/0xe0 [ 1656.253295] ? trace_hardirqs_on+0x5b/0x180 [ 1656.254205] ? ext4_cache_extents+0x148/0x2d0 [ 1656.255147] ? ext4_discard_preallocations+0xd80/0xd80 [ 1656.256253] ? ext4_ext_search_right+0x2e8/0xbd0 [ 1656.257268] ext4_ext_map_blocks+0x1d4c/0x5830 [ 1656.258241] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1656.259337] ? perf_trace_lock+0xac/0x490 [ 1656.260223] ? __lockdep_reset_lock+0x180/0x180 [ 1656.261193] ? ext4_ext_release+0x10/0x10 [ 1656.262079] ? ext4_map_blocks+0x5cd/0x1910 [ 1656.262986] ? lock_release+0x680/0x680 [ 1656.263831] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 1656.264824] ? lock_downgrade+0x6d0/0x6d0 [ 1656.265690] ? queued_spin_lock_slowpath+0xcc/0x8c0 [ 1656.266763] ? down_write_killable+0x180/0x180 [ 1656.267749] ext4_map_blocks+0x63f/0x1910 [ 1656.268630] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1656.269567] ? trace_hardirqs_on+0x5b/0x180 [ 1656.270474] ? kmem_cache_alloc+0x2a6/0x310 [ 1656.271390] ext4_writepages+0x19bf/0x3350 [ 1656.272341] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1656.273368] ? lock_acquire+0x197/0x470 [ 1656.274201] ? find_held_lock+0x2c/0x110 [ 1656.275058] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1656.276138] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1656.277193] ? find_get_pages_contig+0x9c0/0x9c0 [ 1656.278202] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1656.279227] do_writepages+0xee/0x2a0 [ 1656.280043] ? page_writeback_cpu_online+0x20/0x20 [ 1656.281065] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1656.282107] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1656.283175] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1656.284270] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1656.285318] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1656.286439] ? down_write+0xe0/0x160 [ 1656.287213] ? down_write_killable+0x180/0x180 [ 1656.288182] filemap_write_and_wait_range+0x65/0x100 [ 1656.289247] ext4_fallocate+0x1c2e/0x3850 [ 1656.290110] ? __x64_sys_fallocate+0xcf/0x140 [ 1656.291031] ? ext4_ext_truncate+0x250/0x250 [ 1656.291956] ? selinux_file_permission+0x92/0x520 [ 1656.292964] ? ext4_ext_truncate+0x250/0x250 [ 1656.293883] vfs_fallocate+0x48f/0xda0 [ 1656.294711] __x64_sys_fallocate+0xcf/0x140 [ 1656.295626] do_syscall_64+0x33/0x40 [ 1656.296401] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1656.297470] RIP: 0033:0x7fa126142b19 [ 1656.298251] 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 [ 1656.302078] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1656.303682] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1656.305171] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1656.306656] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1656.308152] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1656.309633] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1656.316332] loop2: detected capacity change from 0 to 262144 [ 1656.351341] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1671.905923] FAULT_INJECTION: forcing a failure. [ 1671.905923] name failslab, interval 1, probability 0, space 0, times 0 [ 1671.908595] CPU: 0 PID: 10309 Comm: syz-executor.1 Not tainted 5.10.239 #1 [ 1671.910190] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1671.912103] Call Trace: [ 1671.912715] dump_stack+0x107/0x167 [ 1671.913562] should_fail.cold+0x5/0xa [ 1671.914437] ? create_object.isra.0+0x3a/0xa20 [ 1671.915497] should_failslab+0x5/0x20 [ 1671.916385] kmem_cache_alloc+0x5b/0x310 [ 1671.917321] create_object.isra.0+0x3a/0xa20 [ 1671.918323] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1671.919492] kmem_cache_alloc+0x159/0x310 [ 1671.920638] ? trace_hardirqs_on+0x5b/0x180 [ 1671.921679] __d_alloc+0x2a/0x990 [ 1671.922468] d_alloc_pseudo+0x19/0x70 [ 1671.923314] alloc_file_pseudo+0xce/0x250 [ 1671.924253] ? alloc_file+0x5a0/0x5a0 [ 1671.925114] ? shmem_get_inode+0x55c/0xbc0 [ 1671.926063] __shmem_file_setup+0x144/0x320 [ 1671.927027] ? _copy_from_user+0xfb/0x1b0 [ 1671.927961] __do_sys_memfd_create+0x275/0x450 [ 1671.928981] ? memfd_file_seals_ptr+0x170/0x170 [ 1671.930021] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1671.931189] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1671.932431] do_syscall_64+0x33/0x40 [ 1671.933395] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1671.934720] RIP: 0033:0x7f8f81518b19 [ 1671.935693] 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 [ 1671.940484] RSP: 002b:00007f8f7ea8df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1671.942463] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f8f81518b19 [ 1671.944330] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00007f8f815720fb [ 1671.946200] RBP: 0000000000000003 R08: 0000000000001600 R09: ffffffffffffffff [ 1671.948076] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1671.949941] R13: 0000000020000100 R14: 0000000000040000 R15: 00000000200003c0 02:42:31 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 15) 02:42:31 executing program 0: syz_open_dev$vcsa(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r0, 0x0, 0x0, 0x1000002) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) bind(0xffffffffffffffff, 0x0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) signalfd4(0xffffffffffffffff, &(0x7f0000000180)={[0x2]}, 0x8, 0x800) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@remote, 0x0, r6}) setsockopt$bt_hci_HCI_DATA_DIR(r4, 0x0, 0x1, &(0x7f00000000c0)=0x9, 0x4) sendmsg$IPSET_CMD_TEST(0xffffffffffffffff, 0x0, 0x0) r7 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r7, 0x0, 0x100000001) openat(0xffffffffffffffff, &(0x7f0000000040)='./file1/file0\x00', 0x0, 0x89) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x300000d, 0x1f012, r2, 0x0) 02:42:31 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 40) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:42:31 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 9) 02:42:31 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280), 0x0) 02:42:31 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:42:31 executing program 5: ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000c00)={'sit0\x00', 0x0}) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000700)='uid_map\x00') sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) sendmsg$NL80211_CMD_DISASSOCIATE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=ANY=[@ANYBLOB='tg\x00+', @ANYRES16=0x0, @ANYBLOB="00012bbd7000fcdbdf25280000000a000600080211000001000004005f000a000600c48e6e70718d00000a00340002020202020200000a000600909f4aaa8b4400000a000600213ee0a42d3800000a00340001010101010100000600360093dc00000a0034000101010101010000"], 0x74}, 0x1, 0x0, 0x0, 0x24004000}, 0x34000010) fallocate(r0, 0x0, 0x0, 0x1000002) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x2000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x1cbb43, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000300)=ANY=[@ANYBLOB="240000000000000200100011808098010500c7dba09475f2510000000000000000000201377c68805ab1b5114bc10b870a9a26338dff6e918aa4b92d7185382726f5248525ae20a19a248b76f1938754e09b6f6a161fe388f9633824fb08266b814068e17a46477e39fc2d14d66c0000933e2af2b0a3b9fbf71469cd31fc0000000000000007481227da1c7078e7d8411ead45f37209a8e00458f1542da0554abc015d0dd77327ad2471ee73f8aa73e775c491ecfabbd3409437720000000aec07c922927edfb56e44535f9c6b75af17f45246cbbddb1111fc08bf09f3568c20b7e6f74a9226e4c452378fe832779ec5444a6702d9695720ba51cb1d125523dd91e938aba006f71c9ec0ae220715d5729a925b7c2470984b25c0bc86c2760f"], 0x24}}, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000003c0)=0x0) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r4, &(0x7f0000000500)={&(0x7f0000000040), 0xc, &(0x7f0000000440)={&(0x7f0000000680)=ANY=[@ANYBLOB="2c00000097fe60a8492c73b75c2f803eaab1bf59103919a16c06973ba318fd5065cf2bd1839404db6a5d2da20ec4718b183a0555933283f4285caad53f3093edbb", @ANYRES16=0x0, @ANYBLOB="00032bbd7000fcdbdf253100000008005200", @ANYRES32=r5, @ANYBLOB='\b\x00R\x00', @ANYRES32, @ANYBLOB="08000300", @ANYRES32=0x0, @ANYBLOB], 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x8080) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r3, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="020025bd7000ffdbdf2501000000000000000b000000000c001473797a3000000000"], 0x28}, 0x1, 0x0, 0x0, 0x20004000}, 0x11) stat(&(0x7f0000000200)='./file1\x00', &(0x7f0000000580)) sendfile(r1, r2, 0x0, 0x100000001) fstat(0xffffffffffffffff, &(0x7f0000000600)) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r0, 0x0) 02:42:31 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x3000000, 0x8000) ftruncate(r1, 0x91) 02:42:31 executing program 6: getpid() recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000e40)=[{{&(0x7f0000000100), 0x6e, &(0x7f00000006c0)=[{&(0x7f0000000180)=""/18, 0x12}, {&(0x7f00000001c0)=""/117, 0x75}, {&(0x7f0000001000)=""/204, 0xcc}, {&(0x7f0000000340)=""/125, 0x7d}, {&(0x7f00000003c0)=""/210, 0xd2}, {&(0x7f00000004c0)=""/176, 0xb0}, {&(0x7f0000000580)=""/82, 0x52}, {&(0x7f0000000600)=""/145, 0x91}], 0x8, &(0x7f0000000740)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa8}}, {{&(0x7f0000000800), 0x6e, &(0x7f0000000a40)=[{&(0x7f0000000880)=""/233, 0xe9}, {&(0x7f0000000980)=""/102, 0x66}, {&(0x7f0000000a00)=""/1, 0x1}], 0x3, &(0x7f0000000a80)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}}, {{&(0x7f0000000ac0)=@abs, 0x6e, &(0x7f0000000dc0)=[{&(0x7f0000000b40)=""/250, 0xfa}, {&(0x7f0000000c40)=""/28, 0x1c}, {&(0x7f0000000c80)=""/63, 0x3f}, {&(0x7f0000000240)=""/176, 0xb0}, {&(0x7f0000000d80)=""/39, 0x27}], 0x5}}], 0x3, 0x101, &(0x7f0000000f00)={0x77359400}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r1, 0x40089413, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x6, 0x81, 0xff, 0x7, 0x0, 0x2, 0x275d3aef6c62ab14, 0xe, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x1, @perf_config_ext={0x2acf, 0x918}, 0x200, 0x7fffffff, 0x0, 0x1, 0x5, 0x100, 0x7, 0x0, 0x7, 0x0, 0x2}, r0, 0xa, r1, 0x2) r2 = syz_open_procfs(r0, &(0x7f0000000000)='net/udp\x00') readv(r2, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) 02:42:31 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) recvmsg$unix(r0, &(0x7f0000001740)={&(0x7f0000000180), 0x6e, &(0x7f0000001640)=[{&(0x7f0000000200)}, {&(0x7f00000002c0)=""/231, 0xe7}, {&(0x7f0000000240)=""/52, 0x34}, {&(0x7f00000003c0)=""/192, 0xc0}, {&(0x7f00000014c0)=""/81, 0x51}, {&(0x7f0000001540)=""/194, 0xc2}, {&(0x7f0000000480)=""/49, 0x31}], 0x7, &(0x7f00000016c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x78}, 0x20) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x20000, &(0x7f0000001780)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB=',dfltuid=', @ANYRESHEX=0xee00, @ANYBLOB=',cache=mmap,access=any,uid=', @ANYRESDEC=0xee00, @ANYBLOB=',obj_role\'/dev/null\x00,obj_type=net/fib_trie\x00,fowner>', @ANYRESDEC, @ANYBLOB=',obj_type=,fsmagic=0xffffffffffff8000,\x00']) signalfd4(r0, &(0x7f0000000040)={[0x81]}, 0x8, 0x800) r4 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) r5 = socket$nl_generic(0x10, 0x3, 0x10) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xee00, r6, 0x0) syz_mount_image$tmpfs(&(0x7f0000001880), &(0x7f00000018c0)='./file0\x00', 0x5, 0x3, &(0x7f0000002a00)=[{&(0x7f0000001900)="74ad31e30f8d9230f65f0bb9b0fac092ec50f8adbb84505e10ce0c5466f8b82f3baa020e61690e8d1e081242f46ee3c100781e4f9041487f92c4ac2ce122583ddc6a25fb4f5027137b1cc0ba9a83798d7b8d88f3012edc1b9faedf49422e2121de2fd261347803e185b5af64e6cbb8d1906116ffb6e419a878a3bcfd67df2f19fcec", 0x82, 0x5}, {&(0x7f00000019c0)="fdb10fc36953b9faf1255ff048851997b5c6b086806faf2ba1f20053633e381a79745d7f198ab9e5f1a1f596cb361769e0c1ddf173f8fb805d75581713c97d6c", 0x40, 0x7fffffff}, {&(0x7f0000001a00)="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", 0x1000, 0xff}], 0x1b7028, &(0x7f0000002a80)=ANY=[@ANYBLOB='size=t,huge=advise,mode=00000000000000000000007,mpol=interleave=relative::,mpol=prefer,size=88-k4p,uid>', @ANYRESDEC=r1, @ANYBLOB=',obj_type=%H##&;,defcontext=staff_u,uid=', @ANYRESDEC=r6, @ANYBLOB=',obj_role=wlan0\x00,\x00']) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x24, r7, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_START_AP(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)={0x74, r7, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r8}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {@wo_ht={{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8}, @NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @NL80211_ATTR_AUTH_TYPE={0x8}, @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT={0x4}]}, 0x74}}, 0x0) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) fcntl$addseals(r4, 0x409, 0x1c) openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) [ 1671.973646] FAULT_INJECTION: forcing a failure. [ 1671.973646] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1671.975404] CPU: 1 PID: 10321 Comm: syz-executor.2 Not tainted 5.10.239 #1 [ 1671.976382] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1671.977535] Call Trace: [ 1671.977900] dump_stack+0x107/0x167 [ 1671.978410] should_fail.cold+0x5/0xa [ 1671.978939] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1671.979704] ? shmem_write_begin+0xf7/0x1d0 [ 1671.980303] ? shmem_write_begin+0x100/0x1d0 [ 1671.980902] generic_perform_write+0x279/0x4f0 [ 1671.981536] ? page_cache_prev_miss+0x310/0x310 [ 1671.982162] ? evict_inodes+0x470/0x470 [ 1671.982707] ? generic_write_checks+0x2ad/0x390 [ 1671.983359] __generic_file_write_iter+0x39d/0x5d0 [ 1671.984041] generic_file_write_iter+0xdb/0x230 [ 1671.984690] ? iov_iter_init+0x3c/0x130 [ 1671.985240] new_sync_write+0x42c/0x660 [ 1671.985783] ? new_sync_read+0x6f0/0x6f0 [ 1671.986347] ? __x64_sys_pwrite64+0x201/0x260 [ 1671.986951] ? lock_release+0x680/0x680 [ 1671.987527] ? selinux_file_permission+0x92/0x520 [ 1671.988197] ? security_file_permission+0xb1/0xe0 [ 1671.988865] vfs_write+0x7c0/0xb10 [ 1671.989376] __x64_sys_pwrite64+0x201/0x260 [ 1671.989961] ? ksys_pwrite64+0x1b0/0x1b0 [ 1671.990538] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1671.991264] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1671.991984] do_syscall_64+0x33/0x40 [ 1671.992497] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1671.993189] RIP: 0033:0x7f0071ed3ab7 [ 1671.993709] 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 [ 1671.996250] RSP: 002b:00007f006f495f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1671.997285] RAX: ffffffffffffffda RBX: 00007f0071f6a970 RCX: 00007f0071ed3ab7 [ 1671.998268] RDX: 000000000000005a RSI: 0000000020010000 RDI: 0000000000000005 [ 1671.999262] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1672.000261] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000005 [ 1672.001240] R13: 0000000000000005 R14: 0000000020000200 R15: 0000000000000000 [ 1672.007016] FAULT_INJECTION: forcing a failure. [ 1672.007016] name failslab, interval 1, probability 0, space 0, times 0 [ 1672.008759] CPU: 1 PID: 10324 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1672.009712] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1672.010834] Call Trace: [ 1672.011206] dump_stack+0x107/0x167 [ 1672.011731] should_fail.cold+0x5/0xa [ 1672.012261] ? create_object.isra.0+0x3a/0xa20 [ 1672.012887] should_failslab+0x5/0x20 [ 1672.013410] kmem_cache_alloc+0x5b/0x310 [ 1672.013957] ? ext4_es_cache_extent+0x2c9/0x420 [ 1672.014614] create_object.isra.0+0x3a/0xa20 [ 1672.015223] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1672.015930] kmem_cache_alloc+0x159/0x310 [ 1672.016505] ext4_mb_new_blocks+0x698/0x45c0 [ 1672.017087] ? ext4_es_insert_extent+0xf10/0xf10 [ 1672.017738] ? mark_held_locks+0x9e/0xe0 [ 1672.018302] ? trace_hardirqs_on+0x5b/0x180 [ 1672.018877] ? ext4_cache_extents+0x148/0x2d0 [ 1672.019525] ? ext4_discard_preallocations+0xd80/0xd80 [ 1672.020239] ? ext4_ext_search_right+0x2e8/0xbd0 [ 1672.020886] ext4_ext_map_blocks+0x1d4c/0x5830 [ 1672.021558] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1672.022275] ? perf_trace_lock+0xac/0x490 [ 1672.022833] ? __lockdep_reset_lock+0x180/0x180 [ 1672.023685] ? ext4_ext_release+0x10/0x10 [ 1672.024264] ? ext4_map_blocks+0x5cd/0x1910 [ 1672.024852] ? lock_release+0x680/0x680 [ 1672.025397] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 1672.026025] ? lock_downgrade+0x6d0/0x6d0 [ 1672.026658] ? down_write_killable+0x180/0x180 [ 1672.027451] ext4_map_blocks+0x63f/0x1910 [ 1672.028183] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1672.028941] ? trace_hardirqs_on+0x5b/0x180 [ 1672.029688] ? kmem_cache_alloc+0x2a6/0x310 [ 1672.030439] ext4_writepages+0x19bf/0x3350 [ 1672.031222] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1672.032060] ? lock_acquire+0x197/0x470 [ 1672.032723] ? find_held_lock+0x2c/0x110 [ 1672.033422] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1672.034296] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1672.035139] ? find_get_pages_contig+0x9c0/0x9c0 [ 1672.035955] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1672.036774] do_writepages+0xee/0x2a0 [ 1672.037431] ? page_writeback_cpu_online+0x20/0x20 [ 1672.038245] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1672.039062] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1672.039926] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1672.040804] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1672.041644] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1672.042563] ? down_write+0xe0/0x160 [ 1672.043190] ? down_write_killable+0x180/0x180 [ 1672.043979] filemap_write_and_wait_range+0x65/0x100 [ 1672.044843] ext4_fallocate+0x1c2e/0x3850 [ 1672.045548] ? __x64_sys_fallocate+0xcf/0x140 [ 1672.046331] ? ext4_ext_truncate+0x250/0x250 [ 1672.047071] ? selinux_file_permission+0x92/0x520 [ 1672.047901] ? ext4_ext_truncate+0x250/0x250 [ 1672.048650] vfs_fallocate+0x48f/0xda0 [ 1672.049319] __x64_sys_fallocate+0xcf/0x140 [ 1672.050046] do_syscall_64+0x33/0x40 [ 1672.050678] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1672.051553] RIP: 0033:0x7fa126142b19 [ 1672.052179] 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 [ 1672.055205] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1672.056493] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1672.057703] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1672.058893] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1672.060510] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1672.062386] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1672.081893] loop6: detected capacity change from 0 to 262144 [ 1672.097362] loop2: detected capacity change from 0 to 262144 [ 1672.120511] loop1: detected capacity change from 0 to 262144 02:42:31 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x4000000, 0x8000) ftruncate(r1, 0x91) [ 1672.181652] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1672.190040] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 1672.221825] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 02:42:31 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 16) 02:42:31 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 41) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:42:32 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 10) [ 1672.294611] FAULT_INJECTION: forcing a failure. [ 1672.294611] name failslab, interval 1, probability 0, space 0, times 0 [ 1672.296058] CPU: 0 PID: 10346 Comm: syz-executor.1 Not tainted 5.10.239 #1 [ 1672.296913] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1672.297908] Call Trace: [ 1672.298248] dump_stack+0x107/0x167 [ 1672.298702] should_fail.cold+0x5/0xa [ 1672.299170] ? __alloc_file+0x21/0x320 [ 1672.299671] should_failslab+0x5/0x20 [ 1672.300137] kmem_cache_alloc+0x5b/0x310 [ 1672.300646] __alloc_file+0x21/0x320 [ 1672.301101] alloc_empty_file+0x6d/0x170 [ 1672.301623] alloc_file+0x5e/0x5a0 [ 1672.302042] alloc_file_pseudo+0x16a/0x250 [ 1672.302568] ? alloc_file+0x5a0/0x5a0 [ 1672.303082] ? shmem_get_inode+0x55c/0xbc0 [ 1672.303800] __shmem_file_setup+0x144/0x320 [ 1672.304345] ? _copy_from_user+0xfb/0x1b0 [ 1672.304857] __do_sys_memfd_create+0x275/0x450 [ 1672.305433] ? memfd_file_seals_ptr+0x170/0x170 [ 1672.306005] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1672.306647] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1672.307276] do_syscall_64+0x33/0x40 [ 1672.307737] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1672.308358] RIP: 0033:0x7f8f81518b19 [ 1672.308798] 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 [ 1672.311046] RSP: 002b:00007f8f7ea8df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1672.311977] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f8f81518b19 [ 1672.312851] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00007f8f815720fb [ 1672.313692] RBP: 0000000000000003 R08: 0000000000001600 R09: ffffffffffffffff [ 1672.314518] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1672.315346] R13: 0000000020000100 R14: 0000000000040000 R15: 00000000200003c0 02:42:32 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 11) [ 1672.348765] FAULT_INJECTION: forcing a failure. [ 1672.348765] name failslab, interval 1, probability 0, space 0, times 0 [ 1672.351376] CPU: 1 PID: 10347 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1672.352842] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1672.354595] Call Trace: 02:42:32 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f00000024c0)=""/222, 0xde}], 0x1) readv(r0, &(0x7f00000002c0)=[{&(0x7f00000004c0)=""/4089, 0xff9}, {&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f0000000040)=""/51, 0x33}, {&(0x7f0000000140)=""/229, 0xe5}, {&(0x7f0000000340)=""/188, 0xb3a029344de5f23}], 0x5) [ 1672.355154] dump_stack+0x107/0x167 [ 1672.356080] should_fail.cold+0x5/0xa [ 1672.356515] FAULT_INJECTION: forcing a failure. [ 1672.356515] name failslab, interval 1, probability 0, space 0, times 0 [ 1672.356883] ? ext4_mb_new_blocks+0x1fd8/0x45c0 [ 1672.359181] should_failslab+0x5/0x20 [ 1672.359993] kmem_cache_alloc+0x5b/0x310 [ 1672.360855] ext4_mb_new_blocks+0x1fd8/0x45c0 [ 1672.361827] ? trace_hardirqs_on+0x5b/0x180 [ 1672.362743] ? ext4_cache_extents+0x148/0x2d0 [ 1672.363693] ? ext4_discard_preallocations+0xd80/0xd80 [ 1672.364789] ? ext4_ext_search_right+0x2e8/0xbd0 [ 1672.365792] ext4_ext_map_blocks+0x1d4c/0x5830 [ 1672.366773] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1672.367889] ? perf_trace_lock+0xac/0x490 [ 1672.368764] ? __lockdep_reset_lock+0x180/0x180 [ 1672.369740] ? ext4_ext_release+0x10/0x10 [ 1672.370606] ? ext4_map_blocks+0x5cd/0x1910 [ 1672.371514] ? lock_release+0x680/0x680 [ 1672.372367] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 1672.373368] ? lock_downgrade+0x6d0/0x6d0 [ 1672.374264] ? down_write_killable+0x180/0x180 [ 1672.375240] ext4_map_blocks+0x63f/0x1910 [ 1672.376133] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1672.377067] ? trace_hardirqs_on+0x5b/0x180 [ 1672.377974] ? kmem_cache_alloc+0x2a6/0x310 [ 1672.378889] ext4_writepages+0x19bf/0x3350 [ 1672.379841] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1672.380875] ? lock_acquire+0x197/0x470 [ 1672.381709] ? find_held_lock+0x2c/0x110 [ 1672.382572] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1672.383668] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1672.384729] ? find_get_pages_contig+0x9c0/0x9c0 [ 1672.385737] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1672.386766] do_writepages+0xee/0x2a0 [ 1672.387586] ? page_writeback_cpu_online+0x20/0x20 [ 1672.388613] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1672.389635] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1672.390723] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1672.391824] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1672.392888] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1672.394015] ? down_write+0xe0/0x160 [ 1672.394806] ? down_write_killable+0x180/0x180 [ 1672.395792] filemap_write_and_wait_range+0x65/0x100 [ 1672.396867] ext4_fallocate+0x1c2e/0x3850 [ 1672.397742] ? __x64_sys_fallocate+0xcf/0x140 [ 1672.398702] ? ext4_ext_truncate+0x250/0x250 [ 1672.399635] ? selinux_file_permission+0x92/0x520 [ 1672.400660] ? ext4_ext_truncate+0x250/0x250 [ 1672.401588] vfs_fallocate+0x48f/0xda0 [ 1672.402425] __x64_sys_fallocate+0xcf/0x140 [ 1672.403336] do_syscall_64+0x33/0x40 [ 1672.404130] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1672.405219] RIP: 0033:0x7fa126142b19 [ 1672.406002] 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 [ 1672.409870] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1672.411464] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1672.412967] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1672.414460] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1672.415960] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1672.417459] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1672.418991] CPU: 0 PID: 10351 Comm: syz-executor.1 Not tainted 5.10.239 #1 [ 1672.419978] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1672.420978] Call Trace: [ 1672.421306] dump_stack+0x107/0x167 [ 1672.421747] should_fail.cold+0x5/0xa [ 1672.422207] ? create_object.isra.0+0x3a/0xa20 [ 1672.422756] should_failslab+0x5/0x20 [ 1672.423217] kmem_cache_alloc+0x5b/0x310 [ 1672.423712] create_object.isra.0+0x3a/0xa20 [ 1672.424238] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1672.424847] kmem_cache_alloc+0x159/0x310 [ 1672.424987] FAULT_INJECTION: forcing a failure. [ 1672.424987] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1672.425345] __alloc_file+0x21/0x320 [ 1672.425357] alloc_empty_file+0x6d/0x170 [ 1672.425368] alloc_file+0x5e/0x5a0 [ 1672.425381] alloc_file_pseudo+0x16a/0x250 [ 1672.425397] ? alloc_file+0x5a0/0x5a0 [ 1672.430089] ? shmem_get_inode+0x55c/0xbc0 [ 1672.430602] __shmem_file_setup+0x144/0x320 [ 1672.431122] ? _copy_from_user+0xfb/0x1b0 [ 1672.431627] __do_sys_memfd_create+0x275/0x450 [ 1672.432152] ? memfd_file_seals_ptr+0x170/0x170 [ 1672.432713] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1672.433347] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1672.433965] do_syscall_64+0x33/0x40 [ 1672.434411] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1672.435000] RIP: 0033:0x7f8f81518b19 [ 1672.435447] 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 [ 1672.437660] RSP: 002b:00007f8f7ea8df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1672.438569] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f8f81518b19 [ 1672.439387] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00007f8f815720fb [ 1672.440214] RBP: 0000000000000003 R08: 0000000000001600 R09: ffffffffffffffff [ 1672.441028] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1672.441843] R13: 0000000020000100 R14: 0000000000040000 R15: 00000000200003c0 [ 1672.442683] CPU: 1 PID: 10352 Comm: syz-executor.2 Not tainted 5.10.239 #1 [ 1672.444253] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1672.446002] Call Trace: [ 1672.446558] dump_stack+0x107/0x167 [ 1672.447542] should_fail.cold+0x5/0xa [ 1672.448376] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1672.449495] ? shmem_write_begin+0xf7/0x1d0 [ 1672.450405] ? shmem_write_begin+0x100/0x1d0 [ 1672.451330] generic_perform_write+0x279/0x4f0 [ 1672.452310] ? page_cache_prev_miss+0x310/0x310 [ 1672.453289] ? evict_inodes+0x470/0x470 [ 1672.454131] ? generic_write_checks+0x2ad/0x390 [ 1672.455114] __generic_file_write_iter+0x39d/0x5d0 [ 1672.456164] generic_file_write_iter+0xdb/0x230 [ 1672.457142] ? iov_iter_init+0x3c/0x130 [ 1672.457982] new_sync_write+0x42c/0x660 [ 1672.458821] ? new_sync_read+0x6f0/0x6f0 [ 1672.459696] ? __x64_sys_pwrite64+0x201/0x260 [ 1672.460654] ? lock_release+0x680/0x680 [ 1672.461489] ? selinux_file_permission+0x92/0x520 [ 1672.462507] ? security_file_permission+0xb1/0xe0 [ 1672.463543] vfs_write+0x7c0/0xb10 [ 1672.464311] __x64_sys_pwrite64+0x201/0x260 [ 1672.465219] ? ksys_pwrite64+0x1b0/0x1b0 [ 1672.466077] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1672.467181] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1672.468268] do_syscall_64+0x33/0x40 [ 1672.469044] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1672.470117] RIP: 0033:0x7f0071ed3ab7 [ 1672.470899] 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 [ 1672.474736] RSP: 002b:00007f006f495f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1672.476344] RAX: ffffffffffffffda RBX: 00007f0071f6a970 RCX: 00007f0071ed3ab7 [ 1672.477842] RDX: 0000000000000009 RSI: 0000000020010400 RDI: 0000000000000005 [ 1672.479334] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1672.480836] R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000005 [ 1672.482334] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 02:42:32 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x5000000, 0x8000) ftruncate(r1, 0x91) [ 1672.526951] loop1: detected capacity change from 0 to 262144 [ 1672.555700] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 1672.565625] loop2: detected capacity change from 0 to 262144 [ 1672.601835] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 1689.861846] FAULT_INJECTION: forcing a failure. [ 1689.861846] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1689.864424] CPU: 1 PID: 10374 Comm: syz-executor.2 Not tainted 5.10.239 #1 [ 1689.865909] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1689.867682] Call Trace: [ 1689.868245] dump_stack+0x107/0x167 [ 1689.869012] should_fail.cold+0x5/0xa [ 1689.869833] __alloc_pages_nodemask+0x182/0x600 [ 1689.870816] ? __alloc_pages_slowpath.constprop.0+0x2200/0x2200 [ 1689.872079] ? lock_downgrade+0x6d0/0x6d0 [ 1689.872956] ? lock_acquire+0x197/0x470 [ 1689.873817] alloc_pages_vma+0xbb/0x410 [ 1689.874659] shmem_alloc_page+0x10f/0x1e0 [ 1689.875533] ? shmem_init_inode+0x20/0x20 [ 1689.876457] ? percpu_counter_add_batch+0x8b/0x140 [ 1689.877494] ? __vm_enough_memory+0x184/0x360 [ 1689.878441] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1689.879586] ? shmem_unuse_inode+0xf60/0xf60 [ 1689.880523] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1689.881603] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1689.882679] shmem_write_begin+0xf7/0x1d0 [ 1689.883565] generic_perform_write+0x20a/0x4f0 [ 1689.884551] ? page_cache_prev_miss+0x310/0x310 [ 1689.885536] ? evict_inodes+0x470/0x470 [ 1689.886376] ? generic_write_checks+0x2ad/0x390 [ 1689.887361] __generic_file_write_iter+0x39d/0x5d0 [ 1689.888407] generic_file_write_iter+0xdb/0x230 [ 1689.889387] ? iov_iter_init+0x3c/0x130 [ 1689.890228] new_sync_write+0x42c/0x660 [ 1689.891072] ? new_sync_read+0x6f0/0x6f0 [ 1689.891944] ? __x64_sys_pwrite64+0x201/0x260 [ 1689.892889] ? lock_release+0x680/0x680 [ 1689.893731] ? selinux_file_permission+0x92/0x520 [ 1689.894756] ? security_file_permission+0xb1/0xe0 [ 1689.895791] vfs_write+0x7c0/0xb10 [ 1689.896552] __x64_sys_pwrite64+0x201/0x260 [ 1689.897473] ? ksys_pwrite64+0x1b0/0x1b0 [ 1689.898337] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1689.899445] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1689.900543] do_syscall_64+0x33/0x40 [ 1689.901335] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1689.902420] RIP: 0033:0x7f0071ed3ab7 [ 1689.903208] 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 [ 1689.907158] RSP: 002b:00007f006f495f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1689.908793] RAX: ffffffffffffffda RBX: 00007f0071f6a970 RCX: 00007f0071ed3ab7 [ 1689.910305] RDX: 000000000000001d RSI: 0000000020010e00 RDI: 0000000000000005 [ 1689.911835] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1689.913357] R10: 0000000000001600 R11: 0000000000000293 R12: 0000000000000005 [ 1689.914870] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1689.932493] FAULT_INJECTION: forcing a failure. [ 1689.932493] name failslab, interval 1, probability 0, space 0, times 0 [ 1689.934883] CPU: 1 PID: 10389 Comm: syz-executor.1 Not tainted 5.10.239 #1 [ 1689.936352] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1689.938119] Call Trace: [ 1689.938677] dump_stack+0x107/0x167 [ 1689.939453] should_fail.cold+0x5/0xa [ 1689.940268] ? security_file_alloc+0x34/0x170 [ 1689.941217] should_failslab+0x5/0x20 [ 1689.942020] kmem_cache_alloc+0x5b/0x310 [ 1689.943261] security_file_alloc+0x34/0x170 [ 1689.944197] __alloc_file+0xb7/0x320 [ 1689.944985] alloc_empty_file+0x6d/0x170 [ 1689.945842] alloc_file+0x5e/0x5a0 [ 1689.946599] alloc_file_pseudo+0x16a/0x250 [ 1689.947487] ? alloc_file+0x5a0/0x5a0 [ 1689.948302] ? shmem_get_inode+0x55c/0xbc0 [ 1689.949205] __shmem_file_setup+0x144/0x320 [ 1689.950112] ? _copy_from_user+0xfb/0x1b0 [ 1689.950981] __do_sys_memfd_create+0x275/0x450 [ 1689.951952] ? memfd_file_seals_ptr+0x170/0x170 [ 1689.952941] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1689.954042] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1689.955129] do_syscall_64+0x33/0x40 [ 1689.955916] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1689.956983] RIP: 0033:0x7f8f81518b19 [ 1689.957767] 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 [ 1689.961647] RSP: 002b:00007f8f7ea8df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1689.963253] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f8f81518b19 [ 1689.964759] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00007f8f815720fb [ 1689.966251] RBP: 0000000000000003 R08: 0000000000001600 R09: ffffffffffffffff [ 1689.967752] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1689.969250] R13: 0000000020000100 R14: 0000000000040000 R15: 00000000200003c0 02:42:49 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000140)=@nfc_llcp, 0x0, 0x800) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_NEW_INTERFACE(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'wlan1\x00'}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000ac0)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000500)={r2, 0x0, "ed04e9d0e0742dcbe2fafa56269516ed669a3163740bc5c504acf6e84bb44cd918310a9af0f80ea5b7eb362d13b64f39507fa49cf6f68ca7818dc079a85d86e6a6a66466e9087a9b7038b113ea30b99f293718fa9aeb5d14cdd841903886141b1f387fa103c7aa310a191ed786a2dde2ae11044172b10ab027f207acb493e9788d862cccd55058e2d31f52c35509f2c0c901c6361f6c5d39ffeef98a71f9c0955e6cba0cd559044aed27aef9c2407cbaf98a760585042a3c318458c584d8b5755c9171a3d5ca3d5aa4a9e33e31c5fa5659b54e5e2e29543a54a6a8ac52082848b2761c460534764f32642e75ec04cb67f3a3126129ebd99271cff8153a39a599", "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"}) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x10001) r3 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)='comm\x00') getpgid(0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) 02:42:49 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') fallocate(0xffffffffffffffff, 0x10, 0x3ff, 0x5) readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) 02:42:49 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 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, @perf_bp={&(0x7f0000000140)}, 0x0, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0xbf, 0x2, 0x8, 0x8, 0x0, 0x800, 0x8100, 0xd, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x60000000000}, 0x0, 0x4, 0x0, 0x7, 0x0, 0x14, 0x0, 0x0, 0x1, 0x0, 0x4}, 0x0, 0xd, r0, 0x8) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x3f, 0x0, 0x2e, 0x8, 0x0, 0x668, 0x800, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, @perf_config_ext={0x190, 0x20}, 0x664, 0x6, 0x6d2, 0x4, 0x0, 0x80000000, 0x2, 0x0, 0x283, 0x0, 0x101}, 0xffffffffffffffff, 0xa, r1, 0x8) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x10, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x2000003, 0x1f012, r2, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0xa91f, 0x0, 0x0, 0x3be}, &(0x7f0000623000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000002c0)=0x0, 0x0) ioctl$BTRFS_IOC_DEFRAG_RANGE(0xffffffffffffffff, 0x40309410, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, 0x0, &(0x7f0000000180)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x3, 0x0, @fd_index=0x1, 0x0, 0x0, 0x0, 0x2, 0x0, {0x3, r4}}, 0x0) openat(r2, &(0x7f0000000040)='./file1\x00', 0x0, 0x11) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r0, 0x0) 02:42:49 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 42) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:42:49 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 17) 02:42:49 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x6000000, 0x8000) ftruncate(r1, 0x91) 02:42:49 executing program 3: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, 0x0, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:42:49 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 12) [ 1689.983482] FAULT_INJECTION: forcing a failure. [ 1689.983482] name failslab, interval 1, probability 0, space 0, times 0 [ 1689.986431] CPU: 1 PID: 10390 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1689.987912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1689.989654] Call Trace: [ 1689.990214] dump_stack+0x107/0x167 [ 1689.990990] should_fail.cold+0x5/0xa [ 1689.991802] ? create_object.isra.0+0x3a/0xa20 [ 1689.992772] should_failslab+0x5/0x20 [ 1689.993572] kmem_cache_alloc+0x5b/0x310 [ 1689.994444] create_object.isra.0+0x3a/0xa20 [ 1689.995366] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1689.996456] kmem_cache_alloc+0x159/0x310 [ 1689.997337] ext4_mb_new_blocks+0x1fd8/0x45c0 [ 1689.998298] ? trace_hardirqs_on+0x5b/0x180 [ 1689.999214] ? ext4_cache_extents+0x148/0x2d0 [ 1690.000167] ? ext4_discard_preallocations+0xd80/0xd80 [ 1690.001267] ? ext4_ext_search_right+0x2e8/0xbd0 [ 1690.002276] ext4_ext_map_blocks+0x1d4c/0x5830 [ 1690.003252] ? lock_chain_count+0x20/0x20 [ 1690.004142] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1690.005249] ? perf_trace_lock+0xac/0x490 [ 1690.006127] ? __lockdep_reset_lock+0x180/0x180 [ 1690.007115] ? ext4_ext_release+0x10/0x10 [ 1690.008011] ? ext4_map_blocks+0x5cd/0x1910 [ 1690.008922] ? lock_release+0x680/0x680 [ 1690.009765] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 1690.010765] ? lock_downgrade+0x6d0/0x6d0 [ 1690.011650] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1690.012772] ? down_write_killable+0x180/0x180 [ 1690.013760] ext4_map_blocks+0x63f/0x1910 [ 1690.014648] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 1690.015607] ? trace_hardirqs_on+0x5b/0x180 [ 1690.016530] ? kmem_cache_alloc+0x2a6/0x310 [ 1690.017453] ext4_writepages+0x19bf/0x3350 [ 1690.018402] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1690.019443] ? lock_acquire+0x197/0x470 [ 1690.020296] ? find_held_lock+0x2c/0x110 [ 1690.021163] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1690.022248] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1690.023303] ? find_get_pages_contig+0x9c0/0x9c0 [ 1690.024328] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1690.025365] do_writepages+0xee/0x2a0 [ 1690.026185] ? page_writeback_cpu_online+0x20/0x20 [ 1690.027220] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1690.028248] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1690.029330] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1690.030424] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1690.031487] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1690.032628] ? down_write+0xe0/0x160 [ 1690.033409] ? down_write_killable+0x180/0x180 [ 1690.034387] filemap_write_and_wait_range+0x65/0x100 [ 1690.035454] ext4_fallocate+0x1c2e/0x3850 [ 1690.036349] ? __x64_sys_fallocate+0xcf/0x140 [ 1690.037315] ? ext4_ext_truncate+0x250/0x250 [ 1690.038240] ? selinux_file_permission+0x92/0x520 [ 1690.039267] ? ext4_ext_truncate+0x250/0x250 [ 1690.040203] vfs_fallocate+0x48f/0xda0 [ 1690.041038] __x64_sys_fallocate+0xcf/0x140 [ 1690.041951] do_syscall_64+0x33/0x40 [ 1690.042735] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1690.043814] RIP: 0033:0x7fa126142b19 [ 1690.044600] 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 [ 1690.048524] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1690.050127] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1690.051648] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1690.053160] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1690.054674] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1690.056195] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 02:42:49 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x8000000, 0x8000) ftruncate(r1, 0x91) [ 1690.070430] loop2: detected capacity change from 0 to 262144 [ 1690.089382] EXT4-fs error (device loop2): ext4_fill_super:4967: inode #2: comm syz-executor.2: iget: special inode unallocated [ 1690.097447] EXT4-fs (loop2): get root inode failed [ 1690.098558] EXT4-fs (loop2): mount failed 02:42:49 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 43) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) [ 1690.176768] FAULT_INJECTION: forcing a failure. [ 1690.176768] name failslab, interval 1, probability 0, space 0, times 0 [ 1690.179470] CPU: 1 PID: 10399 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1690.180942] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1690.182742] Call Trace: [ 1690.183317] dump_stack+0x107/0x167 [ 1690.184093] should_fail.cold+0x5/0xa [ 1690.184909] ? mempool_alloc+0x148/0x360 [ 1690.185774] ? mempool_free_pages+0x20/0x20 [ 1690.186691] should_failslab+0x5/0x20 [ 1690.187500] kmem_cache_alloc+0x5b/0x310 [ 1690.188389] ? mempool_free_pages+0x20/0x20 [ 1690.189298] mempool_alloc+0x148/0x360 [ 1690.190144] ? mempool_resize+0x7d0/0x7d0 [ 1690.191041] ? __test_set_page_writeback+0x160/0xbb0 [ 1690.192128] bio_alloc_bioset+0x36e/0x600 [ 1690.193010] ? bvec_alloc+0x2f0/0x2f0 [ 1690.193816] ? invalid_page_referenced_vma+0x570/0x570 [ 1690.194946] ext4_bio_write_page+0xa79/0x1480 [ 1690.195929] mpage_submit_page+0x14b/0x260 [ 1690.196831] ext4_writepages+0x1f2e/0x3350 [ 1690.197777] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1690.198825] ? lock_acquire+0x197/0x470 [ 1690.199672] ? find_held_lock+0x2c/0x110 [ 1690.200555] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1690.201639] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1690.202708] ? find_get_pages_contig+0x9c0/0x9c0 [ 1690.203740] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1690.204781] do_writepages+0xee/0x2a0 [ 1690.205604] ? page_writeback_cpu_online+0x20/0x20 [ 1690.206643] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1690.207681] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1690.208761] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1690.209859] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1690.210921] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1690.212075] ? down_write+0xe0/0x160 [ 1690.212873] ? down_write_killable+0x180/0x180 [ 1690.213844] filemap_write_and_wait_range+0x65/0x100 [ 1690.214925] ext4_fallocate+0x1c2e/0x3850 [ 1690.215823] ? __x64_sys_fallocate+0xcf/0x140 [ 1690.216795] ? ext4_ext_truncate+0x250/0x250 [ 1690.217724] ? selinux_file_permission+0x92/0x520 [ 1690.218754] ? ext4_ext_truncate+0x250/0x250 [ 1690.219694] vfs_fallocate+0x48f/0xda0 [ 1690.220541] __x64_sys_fallocate+0xcf/0x140 [ 1690.221461] do_syscall_64+0x33/0x40 [ 1690.222245] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1690.223347] RIP: 0033:0x7fa126142b19 [ 1690.224143] 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 [ 1690.228059] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1690.229675] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1690.231195] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1690.232716] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1690.234240] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1690.235757] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 02:42:49 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x9000000, 0x8000) ftruncate(r1, 0x91) 02:42:50 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 13) 02:42:50 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 18) 02:42:50 executing program 5: openat2(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x40}, 0x1fe) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7ffb}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x200, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x93b}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000280)=ANY=[@ANYRESHEX=r1, @ANYRESHEX, @ANYBLOB="40aaa3945efc99c64772f46a9f18cc44515afa8642369e1b30aa571de0d7186198b62aecdbde751be8dfb76012005dbb15081c5b5b5dbbb48d6a10c5ac1b8d144308996cb8d12bddb18cc9fd4faddb6c737010d9f7dd2ce4a35d616d49a74cf15fad82eb040dcd0781e3727991095ba447f23128249b729880a17b32", @ANYRESHEX]) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000000940)=ANY=[@ANYRES64, @ANYRES32, @ANYBLOB="04a500006ccf5e00a30878ffff75db00808ebf8b85b5363cdf1595a0bee6cc6ec57b594af05d2bcaace304ab11b2f0de03bff4371a9012ef1c32b4b5c6362a03f8cf0c1e4402a16f172a140b3c90f6de5877ef5a6a3a26844c4bc8c82413041c010bbac7dcfc349b9727a5f2df0884ac7b2d8cf48af5dc01fc3d1d08a58cc865e3f2f712e1a4eabdc0986bd04ce4c790d9de030b3ca0239c52c93079afa3e6e8c80f01000eba254f7d13aa0b68306d66"]) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000001480)='ns/pid_for_children\x00') ioctl$NS_GET_USERNS(r2, 0xb701, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000180)=0x5, 0x4) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1400000052000002000000000000000800000000"], 0x14}}, 0x0) readv(0xffffffffffffffff, &(0x7f00000007c0)=[{&(0x7f0000000000)=""/116, 0x74}], 0x1) dup3(r0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000240), 0xffffffffffffffff) 02:42:50 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0xa010000, 0x8000) ftruncate(r1, 0x91) 02:42:50 executing program 0: r0 = semget$private(0x0, 0x4, 0x100) 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) getresgid(&(0x7f00000010c0), &(0x7f0000001100), &(0x7f0000001140)=0x0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_io_uring_setup(0x241, &(0x7f0000000340)={0x0, 0x486b, 0x0, 0x3, 0x182}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000280), &(0x7f00000003c0)=0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000400)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x3, 0x0, @fd_index=0x2, 0x1ff, 0x0, 0x1ff, 0x6}, 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0xc2330604359052a0, &(0x7f0000000680)=ANY=[]) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000002c0)={{0x1, 0x0, 0x0, r2, 0x0, 0x39, 0x8}, 0x3, 0x8, 0x0, 0x0, 0x0, 0x0, 0x7}) semctl$IPC_RMID(0x0, 0x0, 0x0) r4 = semget(0x2, 0x0, 0x20b) r5 = getuid() semctl$IPC_RMID(r4, 0x0, 0x0) stat(&(0x7f0000000240)='./file0/file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f00000002c0)={{0x1, r5, r1, r6, 0x0, 0x39, 0x8}, 0x3, 0x8, 0x0, 0x0, 0x0, 0x0, 0x7}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) semtimedop(r4, &(0x7f0000000080)=[{0x0, 0x4, 0x1000}], 0x1, &(0x7f0000000100)={r7, r8+10000000}) semctl$SEM_INFO(0x0, 0x935a4533181df21f, 0x13, &(0x7f0000001e00)=""/4096) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000000)=""/35) unshare(0x48020200) [ 1690.375268] FAULT_INJECTION: forcing a failure. [ 1690.375268] name failslab, interval 1, probability 0, space 0, times 0 [ 1690.378122] CPU: 0 PID: 10409 Comm: syz-executor.2 Not tainted 5.10.239 #1 [ 1690.379672] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1690.381532] Call Trace: [ 1690.382131] dump_stack+0x107/0x167 [ 1690.382953] should_fail.cold+0x5/0xa [ 1690.383815] ? xas_alloc+0x336/0x440 [ 1690.384654] should_failslab+0x5/0x20 [ 1690.385510] kmem_cache_alloc+0x5b/0x310 [ 1690.386423] ? __lockdep_reset_lock+0x180/0x180 [ 1690.387468] xas_alloc+0x336/0x440 [ 1690.388288] xas_create+0x60f/0x10d0 [ 1690.389139] xas_create_range+0x189/0x620 [ 1690.390087] shmem_add_to_page_cache+0x760/0x1130 [ 1690.391180] ? shmem_getattr+0x180/0x180 [ 1690.392133] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 1690.393358] ? shmem_unuse_inode+0xf60/0xf60 [ 1690.394346] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1690.395517] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1690.396681] shmem_write_begin+0xf7/0x1d0 [ 1690.397620] generic_perform_write+0x20a/0x4f0 [ 1690.398654] ? page_cache_prev_miss+0x310/0x310 [ 1690.399708] ? evict_inodes+0x470/0x470 [ 1690.400596] ? generic_write_checks+0x2ad/0x390 [ 1690.401648] __generic_file_write_iter+0x39d/0x5d0 [ 1690.402759] generic_file_write_iter+0xdb/0x230 [ 1690.403809] ? iov_iter_init+0x3c/0x130 [ 1690.404705] new_sync_write+0x42c/0x660 [ 1690.405604] ? new_sync_read+0x6f0/0x6f0 [ 1690.406521] ? __x64_sys_pwrite64+0x201/0x260 [ 1690.407525] ? lock_release+0x680/0x680 [ 1690.408420] ? selinux_file_permission+0x92/0x520 [ 1690.409513] ? security_file_permission+0xb1/0xe0 [ 1690.410605] vfs_write+0x7c0/0xb10 [ 1690.411416] __x64_sys_pwrite64+0x201/0x260 [ 1690.412400] ? ksys_pwrite64+0x1b0/0x1b0 [ 1690.413314] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1690.414492] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1690.415675] do_syscall_64+0x33/0x40 [ 1690.416508] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1690.417655] RIP: 0033:0x7f0071ed3ab7 [ 1690.418490] 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 [ 1690.422617] RSP: 002b:00007f006f495f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1690.424329] RAX: ffffffffffffffda RBX: 00007f0071f6a970 RCX: 00007f0071ed3ab7 [ 1690.425931] RDX: 000000000000001d RSI: 0000000020010e00 RDI: 0000000000000005 [ 1690.427530] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1690.429139] R10: 0000000000001600 R11: 0000000000000293 R12: 0000000000000005 [ 1690.430732] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1690.441335] FAULT_INJECTION: forcing a failure. [ 1690.441335] name failslab, interval 1, probability 0, space 0, times 0 [ 1690.443887] CPU: 1 PID: 10416 Comm: syz-executor.1 Not tainted 5.10.239 #1 [ 1690.445333] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1690.447060] Call Trace: [ 1690.447623] dump_stack+0x107/0x167 [ 1690.448387] should_fail.cold+0x5/0xa [ 1690.449186] ? create_object.isra.0+0x3a/0xa20 [ 1690.450140] should_failslab+0x5/0x20 [ 1690.450939] kmem_cache_alloc+0x5b/0x310 [ 1690.451796] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1690.452938] create_object.isra.0+0x3a/0xa20 [ 1690.453856] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1690.454909] kmem_cache_alloc+0x159/0x310 [ 1690.455795] security_file_alloc+0x34/0x170 [ 1690.456690] __alloc_file+0xb7/0x320 [ 1690.457462] alloc_empty_file+0x6d/0x170 [ 1690.458301] alloc_file+0x5e/0x5a0 [ 1690.459046] alloc_file_pseudo+0x16a/0x250 [ 1690.459932] ? alloc_file+0x5a0/0x5a0 [ 1690.460735] ? shmem_get_inode+0x55c/0xbc0 [ 1690.461629] __shmem_file_setup+0x144/0x320 [ 1690.462526] ? _copy_from_user+0xfb/0x1b0 [ 1690.463398] __do_sys_memfd_create+0x275/0x450 [ 1690.464354] ? memfd_file_seals_ptr+0x170/0x170 [ 1690.465329] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1690.466429] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1690.467554] do_syscall_64+0x33/0x40 [ 1690.468605] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1690.469675] RIP: 0033:0x7f8f81518b19 [ 1690.470445] 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 [ 1690.474272] RSP: 002b:00007f8f7ea8df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1690.475856] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f8f81518b19 [ 1690.477332] RDX: 0000000000002c00 RSI: 0000000000000000 RDI: 00007f8f815720fb [ 1690.478812] RBP: 0000000000000003 R08: 0000000000001600 R09: ffffffffffffffff [ 1690.480296] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 1690.481764] R13: 0000000020000100 R14: 0000000000040000 R15: 00000000200003c0 02:42:50 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, 0x0) preadv(r0, 0x0, 0x0, 0x63, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000fef000/0x11000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, &(0x7f0000000300)) request_key(&(0x7f00000008c0)='id_resolver\x00', &(0x7f0000000900)={'syz', 0x1}, &(0x7f0000000940)='syz', 0xfffffffffffffffd) r1 = 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) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000200"], 0x24}}, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000100)={0x3000000a}) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f00000007c0), &(0x7f0000000340)=0x6e) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) connect$netlink(r2, &(0x7f0000000040)=@proc={0x10, 0x0, 0x0, 0x2}, 0xc) dup2(0xffffffffffffffff, r2) perf_event_open(&(0x7f0000000840)={0x2, 0x80, 0x0, 0x3, 0x0, 0x8, 0x0, 0x4, 0x8842, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x6, 0x2, @perf_config_ext={0x57d, 0x400}, 0x1000, 0x4, 0x9, 0x7, 0x3, 0x3e, 0x1, 0x0, 0x6, 0x0, 0x2b}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x2) openat(0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x24000, 0x20) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 02:42:50 executing program 3: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, 0x0, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) [ 1690.577403] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1690.618476] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1690.620025] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1690.621712] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1690.633653] loop2: detected capacity change from 0 to 262144 [ 1690.643468] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1690.658637] loop1: detected capacity change from 0 to 262144 [ 1690.659673] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 1690.676855] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1690.678486] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1690.680354] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1690.712065] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 02:43:03 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 19) 02:43:03 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0xc000000, 0x8000) ftruncate(r1, 0x91) 02:43:03 executing program 3: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, 0x0, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:43:03 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 44) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:43:03 executing program 5: unshare(0x2a040600) unshare(0x10000000) unshare(0x20020000) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xc02c2, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000240)='./file0/file0\x00', 0x40000, 0x4, &(0x7f0000000180)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x401}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}, {&(0x7f00000005c0)="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", 0x181, 0x3f}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e6a730000000003"]) openat(r1, &(0x7f0000000080)='./file0\x00', 0x103100, 0x60) open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = syz_open_procfs$userns(0xffffffffffffffff, &(0x7f0000000140)) ioctl$VFAT_IOCTL_READDIR_BOTH(r3, 0x82307201, &(0x7f0000000280)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) unlinkat(r4, &(0x7f00000004c0)='./file0\x00', 0x200) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r4, 0x2, 0x961}) dup3(r2, r0, 0x0) 02:43:03 executing program 0: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x40000) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x50, 0x0, 0x800, 0x70bd26, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}]}, 0x50}, 0x1, 0x0, 0x0, 0x4048800}, 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, 0x19520}, {r3, 0x82}, {0xffffffffffffffff, 0xa109}, {0xffffffffffffffff, 0x4}], 0x4, &(0x7f00000002c0), &(0x7f0000000440)={[0xb9]}, 0x8) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x3) lseek(r1, 0x0, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r4, 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) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200), 0x480000, 0x0) 02:43:03 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 14) 02:43:03 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x16, 0xd01}, 0x14}}, 0x0) read(r0, &(0x7f0000000080)=""/65, 0x41) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000380), r0) sendmsg$DEVLINK_CMD_RATE_DEL(r0, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x1c, r1, 0xb1575afecd8b75a9, 0x70bd2b, 0x25dfdbff, {}, [@DEVLINK_ATTR_PORT_INDEX={0x8, 0x3, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000080) sendmsg$DEVLINK_CMD_RATE_NEW(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x13c, r1, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@DEVLINK_ATTR_RATE_TX_SHARE={0xc, 0xa6, 0x623}, @handle=@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_RATE_NODE_NAME={0xca, 0xa8, @random="97167c03d4422128a6fab625c99fb8fd56e042032df472001c8a1aa3a3789afa2d60363ba138f65bc6261332c7aebc4730aa8293fcf82175cbdcb9b5e6a61eb8050b5ab0283cccbdc0acb5bdaa9bbc49440005c0be569b3296946ded6e4a1994bf16f614e204fcc0ce29d65924c36b39a0c68ac42bfb17d3a912b16a439b890536076b9f3806b13a8cba372c970a2c8a5fd3e9d61f9d5967884cd0398c58e2b58c03c4287442078904e1160d5a48e3968392ee18ffe3e0b8f126e3fdd847d6331f48f9c1d212"}, @DEVLINK_ATTR_RATE_TX_SHARE={0xc, 0xa6, 0x80}, @DEVLINK_ATTR_PORT_INDEX={0x8, 0x3, 0x2}, @handle=@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x20000000}, 0x24000042) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r2, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) [ 1703.347899] FAULT_INJECTION: forcing a failure. [ 1703.347899] name failslab, interval 1, probability 0, space 0, times 0 [ 1703.349357] CPU: 1 PID: 10449 Comm: syz-executor.2 Not tainted 5.10.239 #1 [ 1703.350243] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1703.351333] Call Trace: [ 1703.351693] dump_stack+0x107/0x167 [ 1703.352177] should_fail.cold+0x5/0xa [ 1703.352671] ? create_object.isra.0+0x3a/0xa20 [ 1703.353285] should_failslab+0x5/0x20 [ 1703.353780] kmem_cache_alloc+0x5b/0x310 [ 1703.354307] create_object.isra.0+0x3a/0xa20 [ 1703.354880] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1703.355572] kmem_cache_alloc+0x159/0x310 [ 1703.356126] ? __lockdep_reset_lock+0x180/0x180 [ 1703.356734] xas_alloc+0x336/0x440 [ 1703.357195] xas_create+0x60f/0x10d0 [ 1703.357702] xas_create_range+0x189/0x620 [ 1703.358258] shmem_add_to_page_cache+0x760/0x1130 [ 1703.358896] ? shmem_getattr+0x180/0x180 [ 1703.359436] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 1703.360152] ? shmem_unuse_inode+0xf60/0xf60 [ 1703.360723] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1703.361399] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1703.362083] shmem_write_begin+0xf7/0x1d0 [ 1703.362617] generic_perform_write+0x20a/0x4f0 [ 1703.363213] ? page_cache_prev_miss+0x310/0x310 [ 1703.363824] ? evict_inodes+0x470/0x470 [ 1703.364348] ? generic_write_checks+0x2ad/0x390 [ 1703.364952] __generic_file_write_iter+0x39d/0x5d0 [ 1703.365597] generic_file_write_iter+0xdb/0x230 [ 1703.366190] ? iov_iter_init+0x3c/0x130 [ 1703.366702] new_sync_write+0x42c/0x660 [ 1703.367215] ? new_sync_read+0x6f0/0x6f0 [ 1703.367747] ? __x64_sys_pwrite64+0x201/0x260 [ 1703.368339] ? lock_release+0x680/0x680 [ 1703.368851] ? selinux_file_permission+0x92/0x520 [ 1703.369476] ? security_file_permission+0xb1/0xe0 [ 1703.370105] vfs_write+0x7c0/0xb10 [ 1703.370567] __x64_sys_pwrite64+0x201/0x260 [ 1703.371136] ? ksys_pwrite64+0x1b0/0x1b0 [ 1703.371676] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1703.372354] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1703.373023] do_syscall_64+0x33/0x40 [ 1703.373502] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1703.374162] RIP: 0033:0x7f0071ed3ab7 [ 1703.374639] 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 [ 1703.375353] FAULT_INJECTION: forcing a failure. [ 1703.375353] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1703.377005] RSP: 002b:00007f006f495f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1703.380863] RAX: ffffffffffffffda RBX: 00007f0071f6a970 RCX: 00007f0071ed3ab7 [ 1703.381777] RDX: 000000000000001d RSI: 0000000020010e00 RDI: 0000000000000005 [ 1703.382697] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1703.383610] R10: 0000000000001600 R11: 0000000000000293 R12: 0000000000000005 [ 1703.384530] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1703.385461] CPU: 0 PID: 10454 Comm: syz-executor.1 Not tainted 5.10.239 #1 [ 1703.387138] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1703.389168] Call Trace: [ 1703.389801] dump_stack+0x107/0x167 [ 1703.390687] should_fail.cold+0x5/0xa [ 1703.391616] __alloc_pages_nodemask+0x182/0x600 [ 1703.392764] ? __alloc_pages_slowpath.constprop.0+0x2200/0x2200 [ 1703.394142] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10455 comm=syz-executor.6 [ 1703.394198] ? lock_downgrade+0x6d0/0x6d0 [ 1703.396679] ? lock_acquire+0x197/0x470 [ 1703.397658] alloc_pages_vma+0xbb/0x410 [ 1703.398618] shmem_alloc_page+0x10f/0x1e0 [ 1703.399614] ? shmem_init_inode+0x20/0x20 [ 1703.400639] ? percpu_counter_add_batch+0x8b/0x140 [ 1703.401814] ? __vm_enough_memory+0x184/0x360 [ 1703.402896] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1703.403441] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10457 comm=syz-executor.6 [ 1703.404198] ? shmem_unuse_inode+0xf60/0xf60 [ 1703.406711] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1703.407945] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1703.409156] shmem_write_begin+0xf7/0x1d0 [ 1703.410146] generic_perform_write+0x20a/0x4f0 [ 1703.411259] ? page_cache_prev_miss+0x310/0x310 [ 1703.412370] ? evict_inodes+0x470/0x470 [ 1703.413321] ? generic_write_checks+0x2ad/0x390 [ 1703.414433] __generic_file_write_iter+0x39d/0x5d0 [ 1703.415606] generic_file_write_iter+0xdb/0x230 [ 1703.416714] ? iov_iter_init+0x3c/0x130 [ 1703.417662] new_sync_write+0x42c/0x660 [ 1703.418611] ? new_sync_read+0x6f0/0x6f0 [ 1703.419574] ? __x64_sys_pwrite64+0x201/0x260 [ 1703.420651] ? lock_release+0x680/0x680 [ 1703.421603] ? selinux_file_permission+0x92/0x520 [ 1703.422745] ? security_file_permission+0xb1/0xe0 [ 1703.423906] vfs_write+0x7c0/0xb10 [ 1703.424766] __x64_sys_pwrite64+0x201/0x260 [ 1703.425782] ? ksys_pwrite64+0x1b0/0x1b0 [ 1703.426753] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1703.428002] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1703.429221] do_syscall_64+0x33/0x40 [ 1703.430094] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1703.431308] RIP: 0033:0x7f8f814cbab7 [ 1703.432189] 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 [ 1703.436577] RSP: 002b:00007f8f7ea8df20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1703.438372] RAX: ffffffffffffffda RBX: 00007f8f81562970 RCX: 00007f8f814cbab7 [ 1703.440121] RDX: 000000000000005a RSI: 0000000020010000 RDI: 0000000000000005 [ 1703.441800] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1703.443506] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000005 [ 1703.445244] R13: 0000000000000005 R14: 0000000020000200 R15: 0000000000000000 [ 1703.455473] loop2: detected capacity change from 0 to 262144 [ 1703.464953] FAULT_INJECTION: forcing a failure. [ 1703.464953] name failslab, interval 1, probability 0, space 0, times 0 [ 1703.466413] CPU: 1 PID: 10453 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1703.467270] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1703.469128] Call Trace: [ 1703.469818] dump_stack+0x107/0x167 [ 1703.470742] should_fail.cold+0x5/0xa [ 1703.471746] ? create_object.isra.0+0x3a/0xa20 [ 1703.472790] should_failslab+0x5/0x20 [ 1703.473601] kmem_cache_alloc+0x5b/0x310 [ 1703.474461] create_object.isra.0+0x3a/0xa20 [ 1703.475387] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1703.475671] loop1: detected capacity change from 0 to 262144 [ 1703.476468] kmem_cache_alloc+0x159/0x310 [ 1703.476502] ? mempool_free_pages+0x20/0x20 [ 1703.479615] mempool_alloc+0x148/0x360 [ 1703.480459] ? mempool_resize+0x7d0/0x7d0 [ 1703.481339] ? __test_set_page_writeback+0x160/0xbb0 [ 1703.482417] bio_alloc_bioset+0x36e/0x600 [ 1703.483296] ? bvec_alloc+0x2f0/0x2f0 [ 1703.484100] ? invalid_page_referenced_vma+0x570/0x570 [ 1703.484256] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1703.485217] ext4_bio_write_page+0xa79/0x1480 [ 1703.485259] mpage_submit_page+0x14b/0x260 [ 1703.488415] ext4_writepages+0x1f2e/0x3350 [ 1703.489348] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1703.490373] ? lock_acquire+0x197/0x470 [ 1703.491203] ? find_held_lock+0x2c/0x110 [ 1703.492061] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1703.493117] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1703.494163] ? find_get_pages_contig+0x9c0/0x9c0 [ 1703.495163] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1703.496194] do_writepages+0xee/0x2a0 [ 1703.496999] ? page_writeback_cpu_online+0x20/0x20 [ 1703.498020] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1703.499026] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1703.500103] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1703.501186] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1703.502222] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1703.503336] ? down_write+0xe0/0x160 [ 1703.504119] ? down_write_killable+0x180/0x180 [ 1703.505077] filemap_write_and_wait_range+0x65/0x100 [ 1703.506140] ext4_fallocate+0x1c2e/0x3850 [ 1703.507002] ? __x64_sys_fallocate+0xcf/0x140 [ 1703.507958] ? ext4_ext_truncate+0x250/0x250 [ 1703.508878] ? selinux_file_permission+0x92/0x520 [ 1703.509890] ? ext4_ext_truncate+0x250/0x250 [ 1703.510808] vfs_fallocate+0x48f/0xda0 [ 1703.511629] __x64_sys_fallocate+0xcf/0x140 [ 1703.512541] do_syscall_64+0x33/0x40 [ 1703.513319] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1703.514396] RIP: 0033:0x7fa126142b19 [ 1703.515175] 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 [ 1703.519031] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1703.520624] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1703.522112] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1703.523597] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1703.525100] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1703.526587] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 02:43:03 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/rpc\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) r1 = syz_open_procfs$userns(0xffffffffffffffff, &(0x7f0000000000)) fgetxattr(r1, &(0x7f0000000040)=@known='user.syz\x00', &(0x7f0000000140)=""/243, 0xf3) 02:43:03 executing program 5: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_usb_connect$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, 0xffffffbfffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) timer_create(0x7, &(0x7f0000000180)={0x0, 0x9, 0x0, @thr={&(0x7f0000000240)="5c224248e0001bd4a4c0c7d321d9c49f1f5579de32d859ce893021d1d7dfc4f406a6960a41eabc9a372faff970c79ea9", &(0x7f0000000340)="3cdb69318dda308744f3de5741dc3cf0366fb634caad7a907fdc8ac74cdf51ddb3e0f9ff"}}, &(0x7f0000000300)) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40003, 0x4, &(0x7f00000005c0)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x101}, {&(0x7f00000003c0)="d7b0a25699c980cc71e65ee81507019039dbf85b4612f1dbdf6dff7dd94dcb3838141176607cbc4ff646fb5abfbe52c917f92dd2924574fb582e57a9cbc0133033", 0x41, 0x1000000000800}, {&(0x7f00000002c0)="a193035aed96c20000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x21, 0x1600}, {&(0x7f0000000440)="f3f319992b6d97248dbc064ec4c5e645ed1a47dbc4650381f28586c41edc08c30b89093eecb9b0b2cf404591ffa2e847089ec4b263", 0x35, 0x8}], 0x8000, &(0x7f0000000440)=ANY=[]) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) ioctl$BTRFS_IOC_SPACE_INFO(r2, 0xc0109414, &(0x7f0000001e00)=ANY=[@ANYBLOB="d4040000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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timer_settime(r1, 0x0, &(0x7f0000000480), 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x16, 0xd01}, 0x14}}, 0x0) read(r3, &(0x7f0000000080)=""/65, 0x41) timer_gettime(r1, &(0x7f0000000080)) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r0, 0x40089413, &(0x7f0000000100)=0xfffffffffffff801) timer_settime(r1, 0x0, &(0x7f00000004c0)={{}, {0x0, 0x3938700}}, &(0x7f0000000500)) syz_genetlink_get_family_id$devlink(&(0x7f0000000380), r3) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0}, 0x58) 02:43:03 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0xd000000, 0x8000) ftruncate(r1, 0x91) [ 1703.632131] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 02:43:03 executing program 3: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:43:03 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f00000000c0)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x15ff}], 0x2482, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000000)={0x3, 0x1, 0x4, 0x2, 0x2, [{0x7ff, 0x78, 0x9, '\x00', 0x408}, {0x2, 0x20000000007b, 0x81, '\x00', 0x218d}]}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r1, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) 02:43:03 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 45) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:43:03 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 20) [ 1703.873567] FAULT_INJECTION: forcing a failure. [ 1703.873567] name failslab, interval 1, probability 0, space 0, times 0 [ 1703.876681] CPU: 0 PID: 10482 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1703.878391] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1703.880307] Call Trace: [ 1703.880904] dump_stack+0x107/0x167 [ 1703.881739] should_fail.cold+0x5/0xa [ 1703.882598] ? mempool_alloc+0x148/0x360 [ 1703.883507] ? mempool_free_pages+0x20/0x20 [ 1703.884491] should_failslab+0x5/0x20 [ 1703.885346] kmem_cache_alloc+0x5b/0x310 [ 1703.886267] ? mempool_free_pages+0x20/0x20 [ 1703.887240] mempool_alloc+0x148/0x360 [ 1703.888130] ? mempool_resize+0x7d0/0x7d0 [ 1703.889075] ? mempool_resize+0x7d0/0x7d0 [ 1703.890038] bvec_alloc+0xd8/0x2f0 [ 1703.890851] bio_alloc_bioset+0x40a/0x600 [ 1703.891796] ? bvec_alloc+0x2f0/0x2f0 [ 1703.892669] ext4_bio_write_page+0xa79/0x1480 [ 1703.893717] mpage_submit_page+0x14b/0x260 [ 1703.894675] ext4_writepages+0x1f2e/0x3350 [ 1703.895686] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1703.896796] ? lock_acquire+0x197/0x470 [ 1703.897694] ? find_held_lock+0x2c/0x110 [ 1703.898617] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1703.899784] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1703.900919] ? find_get_pages_contig+0x9c0/0x9c0 [ 1703.902008] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1703.903115] do_writepages+0xee/0x2a0 [ 1703.903994] ? page_writeback_cpu_online+0x20/0x20 [ 1703.905095] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1703.906190] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1703.907334] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1703.908516] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1703.909642] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1703.910854] ? down_write+0xe0/0x160 [ 1703.911708] ? down_write_killable+0x180/0x180 [ 1703.912762] filemap_write_and_wait_range+0x65/0x100 [ 1703.913909] ext4_fallocate+0x1c2e/0x3850 [ 1703.914849] ? __x64_sys_fallocate+0xcf/0x140 [ 1703.915885] ? ext4_ext_truncate+0x250/0x250 [ 1703.916876] ? selinux_file_permission+0x92/0x520 [ 1703.917969] ? ext4_ext_truncate+0x250/0x250 [ 1703.918965] vfs_fallocate+0x48f/0xda0 [ 1703.919865] __x64_sys_fallocate+0xcf/0x140 [ 1703.920852] do_syscall_64+0x33/0x40 [ 1703.921696] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1703.922862] RIP: 0033:0x7fa126142b19 [ 1703.923709] 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 [ 1703.927880] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d 02:43:03 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 15) [ 1703.929593] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1703.931394] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1703.933026] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1703.934649] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1703.936270] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1703.951133] FAULT_INJECTION: forcing a failure. [ 1703.951133] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1703.953970] CPU: 1 PID: 10487 Comm: syz-executor.1 Not tainted 5.10.239 #1 [ 1703.955432] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1703.957209] Call Trace: [ 1703.957417] loop6: detected capacity change from 0 to 262144 [ 1703.957777] dump_stack+0x107/0x167 [ 1703.959844] should_fail.cold+0x5/0xa [ 1703.960680] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1703.962060] ? shmem_write_begin+0xf7/0x1d0 [ 1703.962966] ? shmem_write_begin+0x100/0x1d0 [ 1703.963907] generic_perform_write+0x279/0x4f0 [ 1703.964873] ? page_cache_prev_miss+0x310/0x310 [ 1703.965852] ? evict_inodes+0x470/0x470 [ 1703.966714] ? generic_write_checks+0x2ad/0x390 [ 1703.967735] __generic_file_write_iter+0x39d/0x5d0 [ 1703.968775] generic_file_write_iter+0xdb/0x230 [ 1703.969744] ? iov_iter_init+0x3c/0x130 [ 1703.970579] new_sync_write+0x42c/0x660 [ 1703.971419] ? new_sync_read+0x6f0/0x6f0 [ 1703.972280] ? __x64_sys_pwrite64+0x201/0x260 [ 1703.973225] ? lock_release+0x680/0x680 [ 1703.974064] ? selinux_file_permission+0x92/0x520 [ 1703.975077] ? security_file_permission+0xb1/0xe0 [ 1703.976149] vfs_write+0x7c0/0xb10 [ 1703.976930] __x64_sys_pwrite64+0x201/0x260 [ 1703.977837] ? ksys_pwrite64+0x1b0/0x1b0 [ 1703.978692] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1703.979808] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1703.980899] do_syscall_64+0x33/0x40 [ 1703.981681] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1703.982755] RIP: 0033:0x7f8f814cbab7 [ 1703.983534] 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 [ 1703.987404] RSP: 002b:00007f8f7ea8df20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1703.989014] RAX: ffffffffffffffda RBX: 00007f8f81562970 RCX: 00007f8f814cbab7 [ 1703.990513] RDX: 000000000000005a RSI: 0000000020010000 RDI: 0000000000000005 [ 1703.992020] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1703.993510] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000005 [ 1703.995013] R13: 0000000000000005 R14: 0000000020000200 R15: 0000000000000000 [ 1703.998709] FAULT_INJECTION: forcing a failure. [ 1703.998709] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1704.001575] CPU: 0 PID: 10485 Comm: syz-executor.2 Not tainted 5.10.239 #1 [ 1704.003258] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1704.005137] Call Trace: [ 1704.005735] dump_stack+0x107/0x167 [ 1704.006560] should_fail.cold+0x5/0xa 02:43:03 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0xe000000, 0x8000) ftruncate(r1, 0x91) [ 1704.007426] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1704.008768] ? shmem_write_begin+0xf7/0x1d0 [ 1704.009735] ? shmem_write_begin+0x100/0x1d0 [ 1704.010728] generic_perform_write+0x279/0x4f0 [ 1704.011785] ? page_cache_prev_miss+0x310/0x310 [ 1704.012833] ? evict_inodes+0x470/0x470 [ 1704.013737] ? generic_write_checks+0x2ad/0x390 [ 1704.014791] __generic_file_write_iter+0x39d/0x5d0 [ 1704.015908] generic_file_write_iter+0xdb/0x230 [ 1704.016951] ? iov_iter_init+0x3c/0x130 [ 1704.017849] new_sync_write+0x42c/0x660 [ 1704.018746] ? new_sync_read+0x6f0/0x6f0 [ 1704.019701] ? __x64_sys_pwrite64+0x201/0x260 [ 1704.020725] ? lock_release+0x680/0x680 [ 1704.021631] ? selinux_file_permission+0x92/0x520 [ 1704.022726] ? security_file_permission+0xb1/0xe0 [ 1704.023841] vfs_write+0x7c0/0xb10 [ 1704.024653] __x64_sys_pwrite64+0x201/0x260 [ 1704.025626] ? ksys_pwrite64+0x1b0/0x1b0 [ 1704.026548] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1704.027746] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1704.028919] do_syscall_64+0x33/0x40 [ 1704.029765] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1704.030923] RIP: 0033:0x7f0071ed3ab7 [ 1704.031766] 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 [ 1704.035974] RSP: 002b:00007f006f495f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1704.037679] RAX: ffffffffffffffda RBX: 00007f0071f6a970 RCX: 00007f0071ed3ab7 [ 1704.039278] RDX: 000000000000001d RSI: 0000000020010e00 RDI: 0000000000000005 [ 1704.040889] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1704.042507] R10: 0000000000001600 R11: 0000000000000293 R12: 0000000000000005 [ 1704.044134] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1704.061937] loop1: detected capacity change from 0 to 262144 [ 1704.160598] loop6: detected capacity change from 0 to 262144 02:43:03 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, 0xc3, 0x0, 0x39}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x3ec5, &(0x7f0000000100), &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000240)=0x0) r3 = socket$packet(0x11, 0x2, 0x300) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r3, 0x0, 0x0, 0x0, 0x2000}, 0x0) r4 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) write$binfmt_elf64(r4, &(0x7f0000000500)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x2, 0x0, 0xb5, 0xffffffff, 0x2, 0x3, 0x9, 0xec, 0x40, 0xe2, 0x9, 0x400, 0x38, 0x2, 0x4, 0x1, 0x6}, [{0x60000000, 0x2, 0x6, 0x4, 0x1, 0x80000001, 0x8, 0x5}, {0x6, 0x1, 0x5, 0x2, 0x2, 0xff}], "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"}, 0x10b0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000400)='./file0\x00', 0x1, 0x0, 0x0, 0x0, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r5, r2, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x5}, 0x80000001) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x20000, 0x90) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1704.222301] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 02:43:20 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 46) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:43:20 executing program 5: io_setup(0x0, &(0x7f0000000040)=0x0) io_submit(r0, 0x0, 0x0) 02:43:20 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x44) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x7) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r2, 0xc400941d, &(0x7f00000014c0)={0x0, 0x1000000000000000, 0x7, 0x1}) readv(r1, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x10}}, './file1\x00'}) write$binfmt_elf64(r3, &(0x7f00000018c0)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x3, 0x8, 0x9, 0x3, 0x3, 0x3e, 0xfe, 0x15a, 0x40, 0x166, 0x5, 0xffa, 0x38, 0x1, 0x101, 0x401, 0x3}, [{0x60000005, 0x2, 0x0, 0xffff, 0x8, 0x8001, 0x1, 0x4}, {0x3, 0x101, 0x53424d87, 0xffffffffffff0087, 0x8, 0x6, 0x7, 0x74d}], "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", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x18b0) 02:43:20 executing program 0: ftruncate(0xffffffffffffffff, 0x8) r0 = add_key$fscrypt_v1(&(0x7f0000000180), &(0x7f00000001c0)={'fscrypt:', @desc3}, &(0x7f0000000200)={0x0, "f038679de021f8c801000000000000009d1fa459d07100000000bc7ae631f7a54805ff070000000000093393d0e1c7391515c7ab7c8e0600", 0x27}, 0xffffff93, 0x0) add_key$keyring(&(0x7f0000000400), &(0x7f0000000540)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$fscrypt_v1(0x0, 0x0, &(0x7f0000000440)={0x0, "9b55f610ffe7b9856842eb69443042b20caac33d7dda6ec6986b177fa13c2bd2c68577ea852c8bb47f31ee549b6a921e231ef07ee0f7fca620564faeeeafa440"}, 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, &(0x7f0000007540)=[{{&(0x7f0000000580)={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f0000000900)=[{&(0x7f0000000b40)="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0x0, 0x3, [0x3]}]}}}, @ip_tos_u8={{0x11}}, @ip_ttl={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr=0x64010100}}}], 0xc8}}, {{0x0, 0x0, &(0x7f0000007300)=[{&(0x7f0000007080)="822b7e25acab9f41d325a3e8bb5a1fb40b0cc563147c6416c426ec8e9fa91ca6fda4ea4a815c4a6cc0995e613ffa38e5c92162", 0x33}, {&(0x7f00000070c0)="acac4945498910612ea913b0069e353a0a194b337fcff4c890cfa222f345ef8806eabd91a438ceca71d93c0452af751d37cb69b0e6c7553e7dd84f896889649f917999f27ab4dd64fdf8df3c8b87f5d02bf38b0a466b4022367a2709063e126ae3e11756da101ab17f3e47913c8ef23dd166e56a5aebfc19cf1c247a1f47f1", 0x7f}, {&(0x7f0000007140)="56e7b49077ab0f4d0b940d8c8e8bd7767169e6ffc4b923aaaf085b5954acf0964640d87473de337408f00f9056334b6a0997d825bd4cff2f2f25b57118ffb6846c9807f1cd8cd2418f8687af1225e99724a36115b8e892732fc5e6515918084ba128b47ec2f97700a7088e3ff85c8ed4d0b57bebf606cdb35573b4f1332a0d2131607f73100f4a413c3500f5e58a77e1054677b096d34accacfc05d07d0da9f4a40a96eac21c91d512e2db1d80b0453873e5e3bcf5fddfd9420e1653f0bf269517d93f7af7b06a2169f87ed842fbfc435c213d322e38a11d1f2cac5da42d75f9772ab94aab7b3ced4a86d24b3c0f5ce4", 0xf0}, {&(0x7f0000007240)="9c7535c3a7dce5c764a704b5f139f3395e0461d2809c9c1914c4010740d16d71e3a50762cb3330694f168dd29544ebaad0322606806745", 0x37}, {&(0x7f0000007280)="912ac83ae76e018e56c6f4e1c2c7cb0df98a13bd5cce8d0e343993739c5879b29e4e36fcd9e5dd51c5cf7dafbc0e5b75cd39d50a1132ee6ce773228ae37d0b0b5179709826664bd744dac805bac29fce", 0x50}], 0x5, &(0x7f0000007380)=[@ip_ttl={{0x14}}, @ip_retopts={{0x7c, 0x0, 0x7, {[@lsrr={0x83, 0x17, 0x9f, [@local, @initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x16}, @broadcast]}, @ssrr={0x89, 0x23, 0xf2, [@remote, @private=0xa010102, @empty, @multicast2, @broadcast, @private=0xa010102, @multicast1, @dev={0xac, 0x14, 0x14, 0x2c}]}, @lsrr={0x83, 0x13, 0x2f, [@initdev={0xac, 0x1e, 0x1, 0x0}, @broadcast, @rand_addr=0x64010100, @private=0xa010102]}, @timestamp={0x44, 0xc, 0x1a, 0x0, 0x5, [0x1, 0x3]}, @timestamp_addr={0x44, 0xc, 0x9a, 0x1, 0x7, [{@rand_addr=0x64010102, 0x3f}]}, @ra={0x94, 0x4, 0x1}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x7}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x5}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xdd8}}, @ip_retopts={{0x50, 0x0, 0x7, {[@timestamp_prespec={0x44, 0x34, 0x97, 0x3, 0x8, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0xff}, {@broadcast, 0xffffffff}, {@multicast1, 0x4deb}, {@remote, 0x2}, {@loopback, 0x8}, {@private=0xa010100, 0xfffffff8}]}, @timestamp={0x44, 0xc, 0x8c, 0x0, 0x4, [0x6, 0x3]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x34e6ea04}}, @ip_ttl={{0x14, 0x0, 0x2, 0x1000}}, @ip_retopts={{0x54, 0x0, 0x7, {[@lsrr={0x83, 0x7, 0x34, [@multicast2]}, @timestamp_prespec={0x44, 0x3c, 0xbe, 0x3, 0xf, [{@loopback, 0x8000}, {@multicast2, 0x22}, {@remote, 0x1f}, {@multicast1, 0x101}, {@loopback, 0x4}, {@broadcast, 0x7}, {@loopback, 0x2}]}]}}}], 0x1b8}}], 0x8, 0x4000001) ioctl$CDROMVOLCTRL(0xffffffffffffffff, 0x530a, &(0x7f00000000c0)={0x1f, 0x1, 0xb, 0x6}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000300)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4, 0x7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x8917, &(0x7f00000001c0)={'sit0\x00', {0x2, 0x0, @empty}}) r3 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891a, &(0x7f00000001c0)={'syz_tun\x00', {0x2, 0x0, @empty}}) clone3(&(0x7f0000000ac0)={0x17412c500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 02:43:20 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 21) 02:43:20 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 16) 02:43:20 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x10000000, 0x8000) ftruncate(r1, 0x91) 02:43:20 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) [ 1720.932005] FAULT_INJECTION: forcing a failure. [ 1720.932005] name failslab, interval 1, probability 0, space 0, times 0 [ 1720.934526] CPU: 1 PID: 10519 Comm: syz-executor.2 Not tainted 5.10.239 #1 [ 1720.935998] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1720.937754] Call Trace: [ 1720.938315] dump_stack+0x107/0x167 [ 1720.939089] should_fail.cold+0x5/0xa [ 1720.939906] ? getname_flags.part.0+0x50/0x4f0 [ 1720.940871] should_failslab+0x5/0x20 [ 1720.941677] kmem_cache_alloc+0x5b/0x310 [ 1720.942529] ? new_sync_write+0x499/0x660 [ 1720.943414] getname_flags.part.0+0x50/0x4f0 [ 1720.944353] getname+0x8e/0xd0 [ 1720.945033] do_sys_openat2+0xf9/0x4d0 [ 1720.945853] ? build_open_flags+0x6f0/0x6f0 [ 1720.946772] ? rcu_read_lock_any_held+0x75/0xa0 [ 1720.947766] __x64_sys_openat+0x13f/0x1f0 [ 1720.948649] ? __ia32_sys_open+0x1c0/0x1c0 [ 1720.949552] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1720.950656] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1720.951754] do_syscall_64+0x33/0x40 [ 1720.952538] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1720.953621] RIP: 0033:0x7f0071ed3a04 [ 1720.954406] 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 [ 1720.958292] RSP: 002b:00007f006f495ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1720.959911] RAX: ffffffffffffffda RBX: 00007f0071f6a970 RCX: 00007f0071ed3a04 [ 1720.961408] RDX: 0000000000000002 RSI: 00007f006f496000 RDI: 00000000ffffff9c [ 1720.962908] RBP: 00007f006f496000 R08: 0000000000000000 R09: ffffffffffffffff [ 1720.964421] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1720.965922] R13: 0000000000000005 R14: 0000000020000248 R15: 0000000000000003 [ 1720.976546] FAULT_INJECTION: forcing a failure. [ 1720.976546] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1720.979069] CPU: 1 PID: 10527 Comm: syz-executor.1 Not tainted 5.10.239 #1 [ 1720.980513] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1720.982273] Call Trace: [ 1720.982829] dump_stack+0x107/0x167 [ 1720.983604] should_fail.cold+0x5/0xa [ 1720.984427] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1720.985812] ? shmem_write_begin+0xf7/0x1d0 [ 1720.986854] ? shmem_write_begin+0x100/0x1d0 [ 1720.987810] generic_perform_write+0x279/0x4f0 [ 1720.988790] ? page_cache_prev_miss+0x310/0x310 [ 1720.989411] FAULT_INJECTION: forcing a failure. [ 1720.989411] name failslab, interval 1, probability 0, space 0, times 0 [ 1720.989772] ? evict_inodes+0x470/0x470 [ 1720.993365] ? generic_write_checks+0x2ad/0x390 [ 1720.994351] __generic_file_write_iter+0x39d/0x5d0 [ 1720.995389] generic_file_write_iter+0xdb/0x230 [ 1720.996379] ? iov_iter_init+0x3c/0x130 [ 1720.997222] new_sync_write+0x42c/0x660 [ 1720.998059] ? new_sync_read+0x6f0/0x6f0 [ 1720.998921] ? __x64_sys_pwrite64+0x201/0x260 [ 1720.999889] ? lock_release+0x680/0x680 [ 1721.000732] ? selinux_file_permission+0x92/0x520 [ 1721.001756] ? security_file_permission+0xb1/0xe0 [ 1721.002780] vfs_write+0x7c0/0xb10 [ 1721.003536] __x64_sys_pwrite64+0x201/0x260 [ 1721.004451] ? ksys_pwrite64+0x1b0/0x1b0 [ 1721.005312] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1721.006414] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1721.007505] do_syscall_64+0x33/0x40 [ 1721.008298] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1721.009387] RIP: 0033:0x7f8f814cbab7 [ 1721.010170] 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 [ 1721.014071] RSP: 002b:00007f8f7ea8df20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1721.015670] RAX: ffffffffffffffda RBX: 00007f8f81562970 RCX: 00007f8f814cbab7 [ 1721.017190] RDX: 0000000000000009 RSI: 0000000020010400 RDI: 0000000000000005 [ 1721.018701] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1721.020211] R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000005 [ 1721.021715] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 [ 1721.023357] CPU: 0 PID: 10515 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1721.024948] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1721.026839] Call Trace: [ 1721.027441] dump_stack+0x107/0x167 [ 1721.028275] should_fail.cold+0x5/0xa [ 1721.029132] ? create_object.isra.0+0x3a/0xa20 [ 1721.030164] should_failslab+0x5/0x20 [ 1721.031019] kmem_cache_alloc+0x5b/0x310 [ 1721.031947] create_object.isra.0+0x3a/0xa20 [ 1721.032938] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1721.034090] kmem_cache_alloc+0x159/0x310 [ 1721.035030] ? mempool_free_pages+0x20/0x20 [ 1721.036019] mempool_alloc+0x148/0x360 [ 1721.036904] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1721.038100] ? mempool_resize+0x7d0/0x7d0 [ 1721.039043] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1721.040301] bvec_alloc+0xd8/0x2f0 [ 1721.041117] bio_alloc_bioset+0x40a/0x600 [ 1721.042071] ? bvec_alloc+0x2f0/0x2f0 [ 1721.042951] ext4_bio_write_page+0xa79/0x1480 [ 1721.043997] mpage_submit_page+0x14b/0x260 [ 1721.044959] ext4_writepages+0x1f2e/0x3350 [ 1721.045995] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1721.047100] ? lock_acquire+0x197/0x470 [ 1721.048016] ? find_held_lock+0x2c/0x110 [ 1721.048939] ? find_get_pages_range_tag+0x59b/0xbf0 [ 1721.050092] ? find_get_pages_range_tag+0x5c9/0xbf0 [ 1721.051232] ? find_get_pages_contig+0x9c0/0x9c0 [ 1721.052333] ? __ext4_mark_inode_dirty+0x770/0x770 [ 1721.053443] do_writepages+0xee/0x2a0 [ 1721.054313] ? page_writeback_cpu_online+0x20/0x20 [ 1721.055417] ? pagevec_lookup_range_tag+0x3b/0x80 [ 1721.056529] ? __filemap_fdatawait_range+0x1f3/0x280 [ 1721.057681] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1721.058854] __filemap_fdatawrite_range+0x24b/0x2f0 [ 1721.060001] ? delete_from_page_cache_batch+0xa30/0xa30 [ 1721.061240] ? down_write+0xe0/0x160 [ 1721.062088] ? down_write_killable+0x180/0x180 [ 1721.063136] filemap_write_and_wait_range+0x65/0x100 [ 1721.064300] ext4_fallocate+0x1c2e/0x3850 [ 1721.065236] ? __x64_sys_fallocate+0xcf/0x140 [ 1721.066269] ? ext4_ext_truncate+0x250/0x250 [ 1721.067264] ? selinux_file_permission+0x92/0x520 [ 1721.068374] ? ext4_ext_truncate+0x250/0x250 [ 1721.069373] vfs_fallocate+0x48f/0xda0 [ 1721.070268] __x64_sys_fallocate+0xcf/0x140 [ 1721.071245] do_syscall_64+0x33/0x40 [ 1721.072121] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1721.073284] RIP: 0033:0x7fa126142b19 [ 1721.074126] 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 [ 1721.078310] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1721.080047] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1721.081666] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1721.083286] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1721.084906] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1721.086526] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1721.095680] loop6: detected capacity change from 0 to 262144 02:43:20 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x12000000, 0x8000) ftruncate(r1, 0x91) 02:43:20 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) close(0xffffffffffffffff) r0 = syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000014c0)='./file0\x00', 0x40004, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0xfff6, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000100)="ed4100000093b200dff4655fe0f4655fe0f4655f0000080000000400045539545cee", 0x22, 0x2100}], 0x0, &(0x7f00000004c0)=ANY=[@ANYRES16=0x0]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xc1) mkdirat(r0, &(0x7f0000000380)='./file0\x00', 0x41) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x2) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) stat(&(0x7f00000001c0)='./file2\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=r1, @ANYBLOB='3/f\x00']) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_io_uring_setup(0x7180, &(0x7f0000001340)={0x0, 0x0, 0x1, 0x40000000, 0xfffffffc}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000001180), &(0x7f0000000240)) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000001500)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYRES32=0x0, @ANYBLOB='./file0\x00']) pipe2$9p(&(0x7f0000000140), 0x6000) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_virtio(&(0x7f0000000040), &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0), 0x190862, &(0x7f0000000500)={'trans=virtio,', {[{@fscache}, {@uname={'uname', 0x3d, '-,-'}}, {@posixacl}, {@afid={'afid', 0x3d, 0xa9}}, {@nodevmap}, {@privport}, {@posixacl}, {@cache_loose}, {@loose}, {@cachetag={'cachetag', 0x3d, 'ext4\x00'}}], [{@uid_eq={'uid', 0x3d, r3}}, {@fsname={'fsname', 0x3d, '#'}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@fsname={'fsname', 0x3d, 'M*\xd5\xdf\x00'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ext4\x00'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@dont_appraise}, {@dont_appraise}]}}) 02:43:20 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 22) [ 1721.148468] loop1: detected capacity change from 0 to 262144 [ 1721.164564] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1721.165953] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 02:43:20 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 17) [ 1721.247036] FAULT_INJECTION: forcing a failure. [ 1721.247036] name failslab, interval 1, probability 0, space 0, times 0 [ 1721.247239] loop6: detected capacity change from 0 to 262144 [ 1721.249632] CPU: 0 PID: 10544 Comm: syz-executor.2 Not tainted 5.10.239 #1 [ 1721.249642] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1721.249648] Call Trace: [ 1721.249678] dump_stack+0x107/0x167 [ 1721.255674] should_fail.cold+0x5/0xa [ 1721.256547] ? create_object.isra.0+0x3a/0xa20 [ 1721.257575] should_failslab+0x5/0x20 [ 1721.258433] kmem_cache_alloc+0x5b/0x310 [ 1721.259348] ? __generic_file_write_iter+0x1a4/0x5d0 [ 1721.260499] create_object.isra.0+0x3a/0xa20 [ 1721.261488] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1721.262631] kmem_cache_alloc+0x159/0x310 [ 1721.263560] ? new_sync_write+0x499/0x660 [ 1721.264503] getname_flags.part.0+0x50/0x4f0 [ 1721.265503] getname+0x8e/0xd0 [ 1721.266228] do_sys_openat2+0xf9/0x4d0 [ 1721.267109] ? build_open_flags+0x6f0/0x6f0 [ 1721.268100] ? rcu_read_lock_any_held+0x75/0xa0 [ 1721.269147] __x64_sys_openat+0x13f/0x1f0 [ 1721.270078] ? __ia32_sys_open+0x1c0/0x1c0 [ 1721.271047] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1721.272240] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1721.273401] do_syscall_64+0x33/0x40 [ 1721.274252] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1721.275416] RIP: 0033:0x7f0071ed3a04 [ 1721.276263] 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 [ 1721.280474] RSP: 002b:00007f006f495ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1721.282191] RAX: ffffffffffffffda RBX: 00007f0071f6a970 RCX: 00007f0071ed3a04 [ 1721.283811] RDX: 0000000000000002 RSI: 00007f006f496000 RDI: 00000000ffffff9c [ 1721.285408] RBP: 00007f006f496000 R08: 0000000000000000 R09: ffffffffffffffff [ 1721.287008] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1721.288617] R13: 0000000000000005 R14: 0000000020000248 R15: 0000000000000003 [ 1721.303938] EXT4-fs: failed to create workqueue [ 1721.305025] EXT4-fs (loop6): mount failed [ 1721.371738] FAULT_INJECTION: forcing a failure. [ 1721.371738] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1721.374871] CPU: 1 PID: 10554 Comm: syz-executor.1 Not tainted 5.10.239 #1 [ 1721.376361] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1721.378139] Call Trace: [ 1721.378701] dump_stack+0x107/0x167 [ 1721.379477] should_fail.cold+0x5/0xa [ 1721.380302] __alloc_pages_nodemask+0x182/0x600 [ 1721.381294] ? __alloc_pages_slowpath.constprop.0+0x2200/0x2200 [ 1721.382573] ? lock_downgrade+0x6d0/0x6d0 [ 1721.383450] ? lock_acquire+0x197/0x470 [ 1721.384323] alloc_pages_vma+0xbb/0x410 [ 1721.385177] shmem_alloc_page+0x10f/0x1e0 [ 1721.386049] ? shmem_init_inode+0x20/0x20 [ 1721.386946] ? percpu_counter_add_batch+0x8b/0x140 [ 1721.388001] ? __vm_enough_memory+0x184/0x360 [ 1721.388963] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1721.390109] ? shmem_unuse_inode+0xf60/0xf60 [ 1721.391037] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1721.392134] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1721.393215] shmem_write_begin+0xf7/0x1d0 [ 1721.394099] generic_perform_write+0x20a/0x4f0 [ 1721.395072] ? page_cache_prev_miss+0x310/0x310 [ 1721.396062] ? evict_inodes+0x470/0x470 [ 1721.396902] ? generic_write_checks+0x2ad/0x390 [ 1721.397894] __generic_file_write_iter+0x39d/0x5d0 [ 1721.398931] generic_file_write_iter+0xdb/0x230 [ 1721.399912] ? iov_iter_init+0x3c/0x130 [ 1721.400756] new_sync_write+0x42c/0x660 [ 1721.401598] ? new_sync_read+0x6f0/0x6f0 [ 1721.402455] ? __x64_sys_pwrite64+0x201/0x260 [ 1721.403402] ? lock_release+0x680/0x680 [ 1721.404249] ? selinux_file_permission+0x92/0x520 [ 1721.405274] ? security_file_permission+0xb1/0xe0 [ 1721.406300] vfs_write+0x7c0/0xb10 [ 1721.407060] __x64_sys_pwrite64+0x201/0x260 [ 1721.407979] ? ksys_pwrite64+0x1b0/0x1b0 [ 1721.408847] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1721.409953] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1721.411044] do_syscall_64+0x33/0x40 [ 1721.411842] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1721.412921] RIP: 0033:0x7f8f814cbab7 [ 1721.413704] 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 [ 1721.417601] RSP: 002b:00007f8f7ea8df20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1721.419214] RAX: ffffffffffffffda RBX: 00007f8f81562970 RCX: 00007f8f814cbab7 [ 1721.420730] RDX: 000000000000001d RSI: 0000000020010e00 RDI: 0000000000000005 [ 1721.422245] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1721.423758] R10: 0000000000001600 R11: 0000000000000293 R12: 0000000000000005 [ 1721.425263] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1721.448495] loop2: detected capacity change from 0 to 262144 02:43:21 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x20000000, 0x8000) ftruncate(r1, 0x91) 02:43:21 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 47) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:43:21 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, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x3, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)) r1 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r1, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) readv(0xffffffffffffffff, &(0x7f0000000340), 0x0) ioctl$FIONREAD(0xffffffffffffffff, 0x6801, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000001e00)=ANY=[@ANYRES32=0xffffffffffffffff, @ANYBLOB="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"/708]) getdents(r2, &(0x7f0000000380)=""/215, 0xd7) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10001) fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000180)={'L+', 0x7ff}, 0x16, 0x2) mkdir(&(0x7f0000000080)='./file0/file1\x00', 0x0) r3 = syz_open_dev$tty20(0xc, 0x4, 0x0) fsetxattr$security_selinux(r3, &(0x7f0000000240), &(0x7f00000002c0)='system_u:object_r:dlm_control_device_t:s0\x00', 0x2a, 0x6a4e5309ea842515) mkdir(&(0x7f0000000300)='./file0/../file0\x00', 0x13d) syz_io_uring_setup(0x4be5, &(0x7f00000001c0)={0x0, 0x9ed8, 0x2, 0x2, 0x375, 0x0, r1}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) r5 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r5, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) r6 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000280), 0x1, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000340)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd=r5, 0x0, 0x0, 0x10000, 0xa, 0x0, {0x0, 0x0, r6}}, 0x44bc7d54) unshare(0x48020200) 02:43:21 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:43:21 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/rt6_stats\x00') readv(r0, &(0x7f0000000080)=[{&(0x7f0000000040)=""/49, 0x31}], 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000000)={0x7fff, 0xfff, 0x296, 0x78, 0x80}) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r1, 0x400448e0, &(0x7f0000000000)) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000100)=0x8, 0x2) [ 1721.558632] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 1721.612404] loop1: detected capacity change from 0 to 262144 [ 1721.641553] FAULT_INJECTION: forcing a failure. [ 1721.641553] name failslab, interval 1, probability 0, space 0, times 0 [ 1721.643908] CPU: 1 PID: 10562 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1721.645278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1721.646954] Call Trace: [ 1721.647477] dump_stack+0x107/0x167 [ 1721.648210] should_fail.cold+0x5/0xa [ 1721.648957] ? jbd2__journal_start+0x190/0x7e0 [ 1721.649856] should_failslab+0x5/0x20 [ 1721.650610] kmem_cache_alloc+0x5b/0x310 [ 1721.651411] jbd2__journal_start+0x190/0x7e0 [ 1721.652300] __ext4_journal_start_sb+0x214/0x390 [ 1721.653233] ext4_fallocate+0x1cf2/0x3850 [ 1721.654044] ? __x64_sys_fallocate+0xcf/0x140 [ 1721.654934] ? ext4_ext_truncate+0x250/0x250 [ 1721.655807] ? selinux_file_permission+0x92/0x520 [ 1721.656753] ? ext4_ext_truncate+0x250/0x250 [ 1721.657613] vfs_fallocate+0x48f/0xda0 [ 1721.658386] __x64_sys_fallocate+0xcf/0x140 [ 1721.659238] do_syscall_64+0x33/0x40 [ 1721.659985] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1721.660989] RIP: 0033:0x7fa126142b19 [ 1721.661719] 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 [ 1721.665324] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1721.666818] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1721.668218] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1721.669606] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1721.670988] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1721.672378] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 02:43:21 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1a) 02:43:21 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x21030000, 0x8000) ftruncate(r1, 0x91) [ 1721.707623] EXT4-fs error (device loop1): ext4_fill_super:4967: inode #2: comm syz-executor.1: iget: special inode unallocated [ 1721.721687] EXT4-fs (loop1): get root inode failed [ 1721.723094] EXT4-fs (loop1): mount failed 02:43:34 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 23) 02:43:34 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 18) 02:43:34 executing program 5: 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$private(0x0, 0x6, 0x0) semop(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x1800}, {}, {0x2, 0x8, 0x800}, {0x4}], 0x4) semop(r0, &(0x7f0000000100)=[{0x4, 0x3ff, 0x1800}, {0x4, 0xfff8}, {0x3}, {0x2, 0x1, 0x1000}, {0x4, 0x9, 0x1000}, {0x2, 0x0, 0x800}, {0x3, 0x1, 0x800}, {0x0, 0x1, 0x1000}, {0x1, 0x101, 0x800}], 0x9) semctl$SEM_INFO(r0, 0x5, 0x13, &(0x7f0000000080)=""/101) semctl$SEM_INFO(0x0, 0x3, 0x13, &(0x7f0000000000)=""/35) unshare(0x48020200) 02:43:34 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 48) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:43:34 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x40000, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='nfs\x00', 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000080)="0b4f5cbb372d4d76d966c08da1725563c32e7afa5ea79bd12f48b47f22145b884da92c5be2023cdcfa0e71db4f373018c4684231d66b635a62d98178dffe", 0x3e, 0x3283}, {&(0x7f00000006c0)="b37c6c19b8278f5d13cd6a32441cf183766c1f96060b692a829f3a60bffd6ce6a89e1f258da84dbf26a7abb204f37ffcd1ab9ce80f150e3c0e53afa59cf6b71bde6633ca164c7dc8d42173601322267a23d48e9b2824183a82d0d4daf354ff0936bc0377ce1854cf825d017efec76c4dc1bf084b935df7599cd1ad64e48403ac4a645c86eea67a7b69cde19c6820bcc8", 0x90, 0x4}], 0x50804, &(0x7f0000001e00)=ANY=[@ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0xa2040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x201, 0x8000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x1, 0x4004, @fd_index=0x6, 0x1, 0x1, 0x0, 0x2, 0x0, {0x1}}, 0x9) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x0, 0x9f}}, './file0\x00'}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000000, 0x110, 0xffffffffffffffff, 0x8000000) clock_gettime(0x0, &(0x7f0000000780)) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000480)=@IORING_OP_LINK_TIMEOUT={0xf, 0x3, 0x0, 0x0, 0x0, &(0x7f00000018c0), 0x1, 0x0, 0x0, {0x0, r3}}, 0x1) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f00000000c0)={'veth0_to_bridge\x00'}) 02:43:34 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x3f000000, 0x8000) ftruncate(r1, 0x91) 02:43:34 executing program 6: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000e40)=[{{&(0x7f0000000100), 0x6e, &(0x7f00000006c0)=[{&(0x7f0000000180)=""/18, 0x12}, {&(0x7f00000001c0)=""/117, 0x75}, {&(0x7f0000001000)=""/204, 0xcc}, {&(0x7f0000000340)=""/125, 0x7d}, {&(0x7f00000003c0)=""/210, 0xd2}, {&(0x7f00000004c0)=""/176, 0xb0}, {&(0x7f0000000580)=""/82, 0x52}, {&(0x7f0000000600)=""/145, 0x91}], 0x8, &(0x7f0000000740)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa8}}, {{&(0x7f0000000800), 0x6e, &(0x7f0000000a40)=[{&(0x7f0000000880)=""/233, 0xe9}, {&(0x7f0000000980)=""/102, 0x66}, {&(0x7f0000000a00)=""/1, 0x1}], 0x3, &(0x7f0000000a80)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}}, {{&(0x7f0000000ac0)=@abs, 0x6e, &(0x7f0000000dc0)=[{&(0x7f0000000b40)=""/250, 0xfa}, {&(0x7f0000000c40)=""/28, 0x1c}, {&(0x7f0000000c80)=""/63, 0x3f}, {&(0x7f0000000240)=""/176, 0xb0}, {&(0x7f0000000d80)=""/39, 0x27}], 0x5}}], 0x3, 0x101, &(0x7f0000000f00)={0x77359400}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r1, 0x40089413, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x6, 0x81, 0xff, 0x7, 0x0, 0x2, 0x275d3aef6c62ab14, 0xe, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x1, @perf_config_ext={0x2acf, 0x918}, 0x200, 0x7fffffff, 0x0, 0x1, 0x5, 0x100, 0x7, 0x0, 0x7, 0x0, 0x2}, r0, 0xa, r1, 0x2) r2 = syz_open_procfs(r0, &(0x7f00000000c0)='sched\x00') readv(r2, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) 02:43:34 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x0, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) [ 1734.819482] FAULT_INJECTION: forcing a failure. [ 1734.819482] name failslab, interval 1, probability 0, space 0, times 0 [ 1734.821293] CPU: 1 PID: 10597 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1734.822312] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1734.823535] Call Trace: [ 1734.823937] dump_stack+0x107/0x167 [ 1734.824481] should_fail.cold+0x5/0xa [ 1734.825043] ? create_object.isra.0+0x3a/0xa20 [ 1734.825717] should_failslab+0x5/0x20 [ 1734.826277] kmem_cache_alloc+0x5b/0x310 [ 1734.826535] FAULT_INJECTION: forcing a failure. [ 1734.826535] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1734.826892] ? up_write+0x191/0x550 [ 1734.830123] create_object.isra.0+0x3a/0xa20 [ 1734.830781] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1734.831526] kmem_cache_alloc+0x159/0x310 [ 1734.832150] jbd2__journal_start+0x190/0x7e0 [ 1734.832798] __ext4_journal_start_sb+0x214/0x390 [ 1734.833495] ext4_fallocate+0x1cf2/0x3850 [ 1734.834109] ? __x64_sys_fallocate+0xcf/0x140 [ 1734.834770] ? ext4_ext_truncate+0x250/0x250 [ 1734.835415] ? selinux_file_permission+0x92/0x520 [ 1734.836155] ? ext4_ext_truncate+0x250/0x250 [ 1734.836801] vfs_fallocate+0x48f/0xda0 [ 1734.837379] __x64_sys_fallocate+0xcf/0x140 [ 1734.838017] do_syscall_64+0x33/0x40 [ 1734.838572] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1734.839325] RIP: 0033:0x7fa126142b19 [ 1734.839879] 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 [ 1734.842578] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1734.843689] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1734.844753] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1734.845806] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1734.846856] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1734.847907] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1734.848980] CPU: 0 PID: 10607 Comm: syz-executor.2 Not tainted 5.10.239 #1 [ 1734.850641] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1734.852602] Call Trace: [ 1734.853223] dump_stack+0x107/0x167 [ 1734.854097] should_fail.cold+0x5/0xa [ 1734.854999] strncpy_from_user+0x34/0x470 [ 1734.855991] getname_flags.part.0+0x95/0x4f0 [ 1734.857030] getname+0x8e/0xd0 [ 1734.857787] do_sys_openat2+0xf9/0x4d0 [ 1734.858703] ? build_open_flags+0x6f0/0x6f0 [ 1734.859726] ? rcu_read_lock_any_held+0x75/0xa0 [ 1734.860830] __x64_sys_openat+0x13f/0x1f0 [ 1734.861803] ? __ia32_sys_open+0x1c0/0x1c0 [ 1734.862813] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1734.864055] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1734.865270] do_syscall_64+0x33/0x40 [ 1734.866145] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1734.867353] RIP: 0033:0x7f0071ed3a04 [ 1734.868232] 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 [ 1734.872571] RSP: 002b:00007f006f495ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1734.874349] RAX: ffffffffffffffda RBX: 00007f0071f6a970 RCX: 00007f0071ed3a04 [ 1734.876023] RDX: 0000000000000002 RSI: 00007f006f496000 RDI: 00000000ffffff9c [ 1734.877704] RBP: 00007f006f496000 R08: 0000000000000000 R09: ffffffffffffffff [ 1734.879381] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1734.881066] R13: 0000000000000005 R14: 0000000020000248 R15: 0000000000000003 [ 1734.886417] loop0: detected capacity change from 0 to 25600 [ 1734.893317] FAULT_INJECTION: forcing a failure. [ 1734.893317] name failslab, interval 1, probability 0, space 0, times 0 [ 1734.895906] CPU: 0 PID: 10609 Comm: syz-executor.1 Not tainted 5.10.239 #1 [ 1734.897507] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1734.899439] Call Trace: [ 1734.900062] dump_stack+0x107/0x167 [ 1734.900916] should_fail.cold+0x5/0xa [ 1734.901807] ? xas_alloc+0x336/0x440 [ 1734.902676] should_failslab+0x5/0x20 [ 1734.903567] kmem_cache_alloc+0x5b/0x310 [ 1734.904515] ? __lockdep_reset_lock+0x180/0x180 [ 1734.905605] xas_alloc+0x336/0x440 [ 1734.906434] xas_create+0x60f/0x10d0 [ 1734.907330] xas_create_range+0x189/0x620 [ 1734.908332] shmem_add_to_page_cache+0x760/0x1130 [ 1734.909481] ? shmem_getattr+0x180/0x180 [ 1734.910466] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 1734.911747] ? shmem_unuse_inode+0xf60/0xf60 [ 1734.912794] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1734.914009] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1734.915214] shmem_write_begin+0xf7/0x1d0 [ 1734.916375] generic_perform_write+0x20a/0x4f0 [ 1734.917460] ? page_cache_prev_miss+0x310/0x310 [ 1734.918567] ? evict_inodes+0x470/0x470 [ 1734.919502] ? generic_write_checks+0x2ad/0x390 [ 1734.920618] __generic_file_write_iter+0x39d/0x5d0 [ 1734.921780] generic_file_write_iter+0xdb/0x230 [ 1734.922869] ? iov_iter_init+0x3c/0x130 [ 1734.923816] new_sync_write+0x42c/0x660 [ 1734.924767] ? new_sync_read+0x6f0/0x6f0 [ 1734.925713] ? __x64_sys_pwrite64+0x201/0x260 [ 1734.926774] ? lock_release+0x680/0x680 [ 1734.927701] ? selinux_file_permission+0x92/0x520 [ 1734.928846] ? security_file_permission+0xb1/0xe0 [ 1734.929982] vfs_write+0x7c0/0xb10 [ 1734.930830] __x64_sys_pwrite64+0x201/0x260 [ 1734.931847] ? ksys_pwrite64+0x1b0/0x1b0 [ 1734.932800] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1734.934024] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1734.935231] do_syscall_64+0x33/0x40 [ 1734.936109] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1734.937319] RIP: 0033:0x7f8f814cbab7 [ 1734.938195] 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 [ 1734.942497] RSP: 002b:00007f8f7ea8df20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1734.944294] RAX: ffffffffffffffda RBX: 00007f8f81562970 RCX: 00007f8f814cbab7 [ 1734.945954] RDX: 000000000000001d RSI: 0000000020010e00 RDI: 0000000000000005 [ 1734.947618] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1734.949287] R10: 0000000000001600 R11: 0000000000000293 R12: 0000000000000005 [ 1734.950955] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1734.961701] loop1: detected capacity change from 0 to 262144 [ 1734.975233] loop0: detected capacity change from 0 to 25600 [ 1735.027676] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 02:43:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1001000a00}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x6) write$P9_RREADLINK(r0, &(0x7f0000000100)=ANY=[], 0x10) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x2, 0x0, @fd, 0x100, 0x0, 0x1f, 0x0, 0x1}, 0x401) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x5) r3 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x5) pwrite64(r3, &(0x7f0000000200)="1ab8ec59ef9ad6f09dbb72150088ccfdd922232f0039e14ab93fe3da1d6550eae6ad9ffce2ef62659a27cf83a6ba470ed30b18e421816be9d0e0eabf7d113be2ba3b", 0x42, 0x0) write$binfmt_elf64(r2, &(0x7f0000000100)=ANY=[@ANYRESHEX], 0xfdef) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$PTP_PIN_GETFUNC2(r4, 0xc0603d0f, &(0x7f0000000040)) 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(r0, r1, 0x0, 0x100000001) 02:43:49 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x24}}, 0x0) sendmsg$inet(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000000)="8e6b143d034601cd81395d105c379b82febcc7ef7b2a588b8a3b86fbefed80f31acc571a083e2fb3569384d07d638e61e6", 0x31}, {&(0x7f0000000040)="005bc2cd547b682aa46d873b25ada07d4bddd253a0d9f12455cc9e996e9d51307ff5f276635763e8ab5fe4208327a7270538fcb914700ef0e3cccf8de2574f41d56e8642e7edca2cc914aacf12678c8abebb3c73cce6c1c102ec94d4a4e15fef6c359363825bb4759fdd6f7d2d303d27bc41dcee915deb8de8f287e4", 0x7c}, {&(0x7f0000000140)="250c42f0fae36e2f466d34ed099a6f84b370f21211d2531feef418cca97d15c5c242a66d09dc3e385440070b147130fe8ccd45616c624c5f750aaa873d4731d307700ff0e87d567901466043754bca3a82a90b5f29a1480f16c4a7b15cb8b40da9211b22acdb6589beb2429e7ebc1c60460962e49d3ebbbfdac58f66f882165b0fb113bf17c0438cc9ed585bf4", 0x8d}, {&(0x7f00000002c0)="b9298a248adca12a84c59696c8cbe08de19848b8a6f1a47c388e8b6717e8f3a9525b0fada82eed0c7f44f773e777210a5ec3a7ce90617cf491de15165668037e05504abb061af234165c0ceec9b0220a6bd8b6b671ca98c832ecda2901725aa1e18631344bbfa26a879e9277aadd23558afec29f2a4aaa574039a69e98748ec5f105978b126eee2bd37c7560457ccba78186dbfeb5e74e0442ad3170dd2926183666bb9c3860062d82ec633a0186f3f62091dea8dac3", 0xb6}, {&(0x7f0000000200)="a52cdedd57138d0fec953d5649a092852a82b6aa6e41b7f3b6e551dc8a7a51440d8dd663bb30833fcb3ed038d504b64c809e378487451317518453fde84ee9ba3cb9a0b0e607f8d1bbd5a8c3ad2ae6", 0x4f}, {&(0x7f00000000c0)="396c4194bb00f63ab561ac2e2a4241cec82433df1e912799153ae04eb5d86f2a0e65d4b0e3257cb3", 0x28}, {&(0x7f0000000380)="b5e8fb6dc4ea8db3cf3c139df35a2424e64d72f46c76fd71867f7f6012181082831cd883e348147750a05648aa0a564bbcbc1dff8a74979ec38a20d779a798a3228b15e783b3fad2854b5ac2fb7bb39a599b3b0c093481f0c3cf9b608cda72ff381af5e8264572ac0956653dc34fcb9ba810062e410514be8916856bfa1f1e94147bcc605ce16732c31bb2616dcd3937af9679422c100afde5399a52dd9020c479e6ffb9188b511af2f428e5c9f72430a968465dda36547880f3c5e63848ac760d59f7538cb2a9b485d1e15cb3f0b54a47c4f465c3f7e8e2b90f68e0acbe2619272b2da6", 0xe4}, {&(0x7f00000014c0)="367c16650b556456a9bb44eee9f32a81d9418940ad4945f19f690c671b0ea9ca8234f6ec876051d9f4a490ad8ad3bd6da40edeed275c0a1b68b0af3bcb50612958283fa909859cf5b1ac08e16e1aab13f50432389e0151fcfac7f44ba967a25d8b4815e5308421d685afa2cf0d5a6a2a1cdde30f02918cdd308eea7950235f9c846fc820", 0x84}, {&(0x7f0000001580)="f465344f7601d7f0f594b7742e1cf3341a6363dbfce15843786e606a9db69f46dec1fe9c1a5fd707be8b874e1a74009717e48fefcf1fe1c58498c3d63f32ddf0ff0ef04d6275195d081cc1747b03e47ede7234eb1678cdb7607b91b65a808271a8b2a490465a8e8e389daba562bf058eb4bedb97692043a14efb70c9fcfe1e0207c6acac55b05cb20cc5ee6fcd4b5d31eed1", 0x92}], 0x9}, 0x8085) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r1, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) 02:43:49 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 19) 02:43:49 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 24) 02:43:49 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x40000000, 0x8000) ftruncate(r1, 0x91) 02:43:49 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 49) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:43:49 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x54e5, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) syz_io_uring_setup(0x32cc, &(0x7f0000000500)={0x0, 0x4071, 0x0, 0x2, 0x2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff2000/0xa000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x3920, &(0x7f0000000480)={0x0, 0x8ff9, 0x0, 0x0, 0x16d}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000400)) syz_mount_image$vfat(0x0, &(0x7f0000000280)='./file1\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x1, 0x0, 0x0) [ 1749.892378] FAULT_INJECTION: forcing a failure. [ 1749.892378] name failslab, interval 1, probability 0, space 0, times 0 [ 1749.895752] CPU: 0 PID: 10629 Comm: syz-executor.1 Not tainted 5.10.239 #1 [ 1749.897774] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1749.900200] Call Trace: [ 1749.900962] dump_stack+0x107/0x167 [ 1749.902015] should_fail.cold+0x5/0xa [ 1749.903122] ? __memcg_kmem_charge+0x68/0x140 [ 1749.904449] ? create_object.isra.0+0x3a/0xa20 [ 1749.905777] should_failslab+0x5/0x20 [ 1749.907239] kmem_cache_alloc+0x5b/0x310 [ 1749.908442] create_object.isra.0+0x3a/0xa20 [ 1749.909733] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1749.911208] kmem_cache_alloc+0x159/0x310 [ 1749.912416] ? __lockdep_reset_lock+0x180/0x180 [ 1749.913765] xas_alloc+0x336/0x440 [ 1749.914797] xas_create+0x60f/0x10d0 [ 1749.915898] xas_create_range+0x189/0x620 [ 1749.917110] shmem_add_to_page_cache+0x760/0x1130 [ 1749.918508] ? shmem_getattr+0x180/0x180 [ 1749.919701] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 1749.921261] ? shmem_unuse_inode+0xf60/0xf60 [ 1749.922522] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1749.924012] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1749.925475] shmem_write_begin+0xf7/0x1d0 [ 1749.926663] generic_perform_write+0x20a/0x4f0 [ 1749.927995] ? page_cache_prev_miss+0x310/0x310 [ 1749.929325] ? evict_inodes+0x470/0x470 [ 1749.930462] ? generic_write_checks+0x2ad/0x390 [ 1749.931802] __generic_file_write_iter+0x39d/0x5d0 [ 1749.933221] generic_file_write_iter+0xdb/0x230 [ 1749.934544] ? iov_iter_init+0x3c/0x130 [ 1749.935687] new_sync_write+0x42c/0x660 [ 1749.936839] ? new_sync_read+0x6f0/0x6f0 [ 1749.938003] ? __x64_sys_pwrite64+0x201/0x260 [ 1749.939280] ? lock_release+0x680/0x680 [ 1749.940420] ? selinux_file_permission+0x92/0x520 [ 1749.941791] ? security_file_permission+0xb1/0xe0 [ 1749.943172] vfs_write+0x7c0/0xb10 [ 1749.944200] __x64_sys_pwrite64+0x201/0x260 [ 1749.945355] ? ksys_pwrite64+0x1b0/0x1b0 [ 1749.946372] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1749.947677] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1749.948975] do_syscall_64+0x33/0x40 [ 1749.949899] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1749.951174] RIP: 0033:0x7f8f814cbab7 [ 1749.952109] 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 [ 1749.956269] FAULT_INJECTION: forcing a failure. [ 1749.956269] name failslab, interval 1, probability 0, space 0, times 0 [ 1749.956705] RSP: 002b:00007f8f7ea8df20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1749.960097] RAX: ffffffffffffffda RBX: 00007f8f81562970 RCX: 00007f8f814cbab7 [ 1749.961859] RDX: 000000000000001d RSI: 0000000020010e00 RDI: 0000000000000005 [ 1749.963622] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1749.965393] R10: 0000000000001600 R11: 0000000000000293 R12: 0000000000000005 [ 1749.967153] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1749.968947] CPU: 1 PID: 10636 Comm: syz-executor.2 Not tainted 5.10.239 #1 [ 1749.969934] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1749.971041] Call Trace: 02:43:49 executing program 3: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x0, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) [ 1749.971460] dump_stack+0x107/0x167 [ 1749.972119] should_fail.cold+0x5/0xa [ 1749.972630] ? __alloc_file+0x21/0x320 [ 1749.973151] should_failslab+0x5/0x20 [ 1749.973662] kmem_cache_alloc+0x5b/0x310 [ 1749.974198] __alloc_file+0x21/0x320 [ 1749.974696] alloc_empty_file+0x6d/0x170 [ 1749.975223] path_openat+0xe6/0x2770 [ 1749.975724] ? __lock_acquire+0x1657/0x5b00 [ 1749.976298] ? path_lookupat+0x860/0x860 [ 1749.976843] ? perf_trace_lock+0xac/0x490 [ 1749.977395] ? lock_acquire+0x197/0x470 [ 1749.977926] ? find_held_lock+0x2c/0x110 [ 1749.978470] ? __lockdep_reset_lock+0x180/0x180 [ 1749.979081] do_filp_open+0x190/0x3e0 [ 1749.979587] ? may_open_dev+0xf0/0xf0 [ 1749.980110] ? alloc_fd+0x2e7/0x670 [ 1749.980591] ? lock_downgrade+0x6d0/0x6d0 [ 1749.981145] ? do_raw_spin_lock+0x121/0x260 [ 1749.981705] ? rwlock_bug.part.0+0x90/0x90 [ 1749.982271] ? _raw_spin_unlock+0x1a/0x30 [ 1749.982818] ? alloc_fd+0x2e7/0x670 [ 1749.983309] do_sys_openat2+0x171/0x4d0 [ 1749.983838] ? build_open_flags+0x6f0/0x6f0 [ 1749.984430] ? rcu_read_lock_any_held+0x75/0xa0 [ 1749.985069] __x64_sys_openat+0x13f/0x1f0 [ 1749.985627] ? __ia32_sys_open+0x1c0/0x1c0 [ 1749.986193] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1749.986887] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1749.987573] do_syscall_64+0x33/0x40 [ 1749.988080] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1749.988760] RIP: 0033:0x7f0071ed3a04 [ 1749.989236] 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 [ 1749.991675] RSP: 002b:00007f006f495ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1749.992656] RAX: ffffffffffffffda RBX: 00007f0071f6a970 RCX: 00007f0071ed3a04 [ 1749.993600] RDX: 0000000000000002 RSI: 00007f006f496000 RDI: 00000000ffffff9c [ 1749.994522] RBP: 00007f006f496000 R08: 0000000000000000 R09: ffffffffffffffff [ 1749.995462] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1749.996383] R13: 0000000000000005 R14: 0000000020000248 R15: 0000000000000003 02:43:49 executing program 3: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x0, &(0x7f0000000500)="15b31405df2dd8f4f4c84f997c56f4af86f39bec379b0f0efb425b8a0481aee66e6fc89711cef6d8ee6be6b7f29135c6b099ae588f96a696d48b9a07daf920cce4ef8af3705972e30a6de27d542ddda7345c65d73691aa5a225211f5fc15702ec9cb0fcab612144f86a4d9e58a1c98ef7616475f659313d3d1da12cd25fdb55ebb8ebbd8d1da0d9cdd1ae6a3508674a230850018e564c85ff7dcb775346935b9e6dff4c43e1eaec5a22b0644c3d8b014303326b1aec6ffd0a5f5929387680d0fd4247b9332238e23413a07c220f1c44e8043ecf090cf431b0b83162afb1ab7cb458032f6", 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) [ 1750.035722] FAULT_INJECTION: forcing a failure. [ 1750.035722] name failslab, interval 1, probability 0, space 0, times 0 [ 1750.037554] CPU: 1 PID: 10642 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1750.038555] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1750.039610] Call Trace: [ 1750.039975] dump_stack+0x107/0x167 [ 1750.040456] should_fail.cold+0x5/0xa [ 1750.040955] ? create_object.isra.0+0x3a/0xa20 [ 1750.041548] should_failslab+0x5/0x20 [ 1750.042043] kmem_cache_alloc+0x5b/0x310 [ 1750.042572] ? perf_trace_lock+0xac/0x490 [ 1750.043114] create_object.isra.0+0x3a/0xa20 [ 1750.043685] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1750.044363] kmem_cache_alloc+0x159/0x310 [ 1750.044907] start_this_handle+0x674/0x1390 [ 1750.045474] ? kmem_cache_alloc+0x159/0x310 [ 1750.046037] ? mark_held_locks+0x9e/0xe0 [ 1750.046564] ? __jbd2_journal_unfile_buffer+0xb0/0xb0 [ 1750.047236] ? trace_hardirqs_on+0x5b/0x180 [ 1750.047796] ? kmem_cache_alloc+0x2a6/0x310 [ 1750.048373] jbd2__journal_start+0x390/0x7e0 [ 1750.048948] __ext4_journal_start_sb+0x214/0x390 [ 1750.049568] ext4_fallocate+0x1cf2/0x3850 [ 1750.050105] ? __x64_sys_fallocate+0xcf/0x140 [ 1750.050674] ? ext4_ext_truncate+0x250/0x250 [ 1750.051252] ? selinux_file_permission+0x92/0x520 [ 1750.051888] ? ext4_ext_truncate+0x250/0x250 [ 1750.052466] vfs_fallocate+0x48f/0xda0 [ 1750.052962] __x64_sys_fallocate+0xcf/0x140 [ 1750.053529] do_syscall_64+0x33/0x40 [ 1750.054010] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1750.054650] RIP: 0033:0x7fa126142b19 [ 1750.055135] 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 [ 1750.057546] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1750.058537] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1750.059450] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1750.060345] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1750.061266] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1750.062181] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1750.070698] loop1: detected capacity change from 0 to 262144 02:43:49 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0xbf0f0000, 0x8000) ftruncate(r1, 0x91) 02:43:49 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000240)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000000)=""/195, 0xc3}, {&(0x7f0000000140)=""/184, 0xb8}, {&(0x7f00000002c0)=""/246, 0xf6}, {&(0x7f00000014c0)=""/4096, 0x1000}], 0x4, 0x0, 0xffffffff) 02:43:49 executing program 0: io_setup(0x3, &(0x7f0000000080)=0x0) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x1e9b02, 0x0) io_submit(r0, 0x3, &(0x7f00000006c0)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="f2", 0x1}, 0x0, 0x0]) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x1) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f00000000c0), 0x4) close(r2) [ 1750.198055] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 1750.263986] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1750.264679] blk_update_request: I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 02:43:50 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 20) 02:43:50 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 50) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:43:50 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 25) [ 1750.330873] FAULT_INJECTION: forcing a failure. [ 1750.330873] name failslab, interval 1, probability 0, space 0, times 0 [ 1750.332280] CPU: 1 PID: 10666 Comm: syz-executor.2 Not tainted 5.10.239 #1 [ 1750.333112] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1750.334100] Call Trace: [ 1750.334404] dump_stack+0x107/0x167 [ 1750.334836] should_fail.cold+0x5/0xa [ 1750.335270] ? create_object.isra.0+0x3a/0xa20 [ 1750.335818] should_failslab+0x5/0x20 [ 1750.336259] kmem_cache_alloc+0x5b/0x310 [ 1750.336747] create_object.isra.0+0x3a/0xa20 [ 1750.337271] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1750.337879] kmem_cache_alloc+0x159/0x310 [ 1750.338374] __alloc_file+0x21/0x320 [ 1750.338819] alloc_empty_file+0x6d/0x170 [ 1750.339281] path_openat+0xe6/0x2770 [ 1750.339727] ? __lock_acquire+0x1657/0x5b00 [ 1750.340261] ? path_lookupat+0x860/0x860 [ 1750.340750] ? perf_trace_lock+0xac/0x490 [ 1750.341221] ? lock_acquire+0x197/0x470 [ 1750.341695] ? find_held_lock+0x2c/0x110 [ 1750.342158] ? __lockdep_reset_lock+0x180/0x180 [ 1750.342713] do_filp_open+0x190/0x3e0 [ 1750.343166] ? may_open_dev+0xf0/0xf0 [ 1750.343602] ? alloc_fd+0x2e7/0x670 [ 1750.344043] ? lock_downgrade+0x6d0/0x6d0 [ 1750.344514] ? do_raw_spin_lock+0x121/0x260 [ 1750.345028] ? rwlock_bug.part.0+0x90/0x90 [ 1750.345538] ? _raw_spin_unlock+0x1a/0x30 [ 1750.346034] ? alloc_fd+0x2e7/0x670 [ 1750.346474] do_sys_openat2+0x171/0x4d0 [ 1750.346943] ? build_open_flags+0x6f0/0x6f0 [ 1750.347466] ? rcu_read_lock_any_held+0x75/0xa0 [ 1750.348034] __x64_sys_openat+0x13f/0x1f0 [ 1750.348504] ? __ia32_sys_open+0x1c0/0x1c0 [ 1750.349013] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1750.349637] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1750.350223] do_syscall_64+0x33/0x40 [ 1750.350672] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1750.351250] RIP: 0033:0x7f0071ed3a04 [ 1750.351697] 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 [ 1750.353783] RSP: 002b:00007f006f495ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1750.354687] RAX: ffffffffffffffda RBX: 00007f0071f6a970 RCX: 00007f0071ed3a04 [ 1750.355493] RDX: 0000000000000002 RSI: 00007f006f496000 RDI: 00000000ffffff9c [ 1750.356317] RBP: 00007f006f496000 R08: 0000000000000000 R09: ffffffffffffffff [ 1750.357123] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1750.357927] R13: 0000000000000005 R14: 0000000020000248 R15: 0000000000000003 [ 1750.361908] FAULT_INJECTION: forcing a failure. [ 1750.361908] name failslab, interval 1, probability 0, space 0, times 0 02:43:50 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0xe4ffffff, 0x8000) ftruncate(r1, 0x91) [ 1750.365561] CPU: 0 PID: 10669 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1750.367376] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1750.369391] Call Trace: [ 1750.370035] dump_stack+0x107/0x167 [ 1750.370938] should_fail.cold+0x5/0xa [ 1750.371854] ? ext4_find_extent+0xa77/0xd70 [ 1750.372928] should_failslab+0x5/0x20 [ 1750.373861] __kmalloc+0x72/0x390 [ 1750.374711] ? lock_downgrade+0x6d0/0x6d0 [ 1750.375735] ext4_find_extent+0xa77/0xd70 [ 1750.376765] ? do_raw_spin_unlock+0x4f/0x220 [ 1750.377846] ext4_ext_shift_extents+0xb0/0x1100 [ 1750.379011] ? ext4_ext_next_allocated_block+0x2d0/0x2d0 [ 1750.380348] ? down_write_killable+0x180/0x180 [ 1750.381467] ? __ext4_journal_start_sb+0x214/0x390 [ 1750.382669] ? __ext4_journal_start_sb+0x1db/0x390 [ 1750.383891] ext4_fallocate+0x1de5/0x3850 [ 1750.384633] FAULT_INJECTION: forcing a failure. [ 1750.384633] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1750.384908] ? __x64_sys_fallocate+0xcf/0x140 [ 1750.384945] ? ext4_ext_truncate+0x250/0x250 [ 1750.388443] ? selinux_file_permission+0x92/0x520 [ 1750.389631] ? ext4_ext_truncate+0x250/0x250 [ 1750.390713] vfs_fallocate+0x48f/0xda0 [ 1750.391676] __x64_sys_fallocate+0xcf/0x140 [ 1750.392745] do_syscall_64+0x33/0x40 [ 1750.393656] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1750.394910] RIP: 0033:0x7fa126142b19 [ 1750.395823] 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 [ 1750.400353] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1750.402222] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1750.403987] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1750.405732] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1750.407476] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1750.409226] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1750.411004] CPU: 1 PID: 10668 Comm: syz-executor.1 Not tainted 5.10.239 #1 [ 1750.411919] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1750.412908] Call Trace: [ 1750.413212] dump_stack+0x107/0x167 [ 1750.413646] should_fail.cold+0x5/0xa [ 1750.414103] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1750.414747] ? shmem_write_begin+0xf7/0x1d0 [ 1750.415250] ? shmem_write_begin+0x100/0x1d0 [ 1750.415779] generic_perform_write+0x279/0x4f0 [ 1750.416310] ? page_cache_prev_miss+0x310/0x310 [ 1750.416852] ? evict_inodes+0x470/0x470 [ 1750.417323] ? generic_write_checks+0x2ad/0x390 [ 1750.417858] __generic_file_write_iter+0x39d/0x5d0 [ 1750.418442] generic_file_write_iter+0xdb/0x230 [ 1750.418983] ? iov_iter_init+0x3c/0x130 [ 1750.419449] new_sync_write+0x42c/0x660 [ 1750.419929] ? new_sync_read+0x6f0/0x6f0 [ 1750.420390] ? __x64_sys_pwrite64+0x201/0x260 [ 1750.420918] ? lock_release+0x680/0x680 [ 1750.421388] ? selinux_file_permission+0x92/0x520 [ 1750.421967] ? security_file_permission+0xb1/0xe0 [ 1750.422538] vfs_write+0x7c0/0xb10 [ 1750.422962] __x64_sys_pwrite64+0x201/0x260 [ 1750.423454] ? ksys_pwrite64+0x1b0/0x1b0 [ 1750.423941] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1750.424558] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1750.425141] do_syscall_64+0x33/0x40 [ 1750.425573] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1750.426168] RIP: 0033:0x7f8f814cbab7 [ 1750.426586] 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 [ 1750.428763] RSP: 002b:00007f8f7ea8df20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1750.429662] RAX: ffffffffffffffda RBX: 00007f8f81562970 RCX: 00007f8f814cbab7 [ 1750.430498] RDX: 000000000000001d RSI: 0000000020010e00 RDI: 0000000000000005 [ 1750.431335] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1750.432182] R10: 0000000000001600 R11: 0000000000000293 R12: 0000000000000005 [ 1750.433020] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1750.437506] loop2: detected capacity change from 0 to 262144 [ 1750.516712] loop1: detected capacity change from 0 to 262144 [ 1750.524150] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 1750.534813] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 02:44:03 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000000)=0x3f) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x13) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc020662a, &(0x7f0000000140)={0x2, 0x8, 0x3, 0xffff, 0x5, [{0x9, 0x3be5, 0x3, '\x00', 0xc08}, {0x100, 0x4, 0x7, '\x00', 0xc08}, {0x6, 0x4, 0x4, '\x00', 0x83}, {0x80000001, 0x6, 0x5, '\x00', 0x1}, {0x9, 0x0, 0x0, '\x00', 0x201}]}) 02:44:03 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0xf4ffffff, 0x8000) ftruncate(r1, 0x91) 02:44:03 executing program 3: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, 0x0, 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:44:03 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 26) 02:44:03 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 21) 02:44:03 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 51) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) 02:44:03 executing program 5: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) r2 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYRESDEC=r0, @ANYRESHEX=r0, @ANYRESOCT, @ANYRES64=r0, @ANYRES32=r0, @ANYRES32, @ANYRESDEC=r1, @ANYRESOCT=r0]) r3 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x88001) r4 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f00000000c0)=0x4) umount2(&(0x7f00000002c0)='./file1\x00', 0x2) dup3(r2, r3, 0x0) 02:44:03 executing program 0: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000040)={0x2, 0x79, "6b8acedda7e6c14d1a10ea88cc44f501160b1a9efa2684e733680fe5e049932ffdea7652ed9fbfcdd929299958b207b1ab01f8818a2ed5053085297ce92d844e08938b629127ab22bad28574653cbebe33bf16259f9b41f33407dbf4303822dacd74ddbf70a7243e7d675b33c1278ea35d345f0fe3d53be76f"}) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5f800, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="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"/1408, 0x580, 0x8000}, 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0x580, 0x8800}, {&(0x7f0000010c00)="ff43443030310100"/32, 0x20, 0x9000}, {&(0x7f0000010d00)="01001c0000000100000005001d000000010046494c4530000000000000000000", 0x20, 0xa000}, {&(0x7f0000010e00)="01000000001c0001000005000000001d000146494c4530000000000000000000", 0x20, 0xb000}, {&(0x7f0000010f00)="01001e000000010000000a001f000000010000660069006c0065003000000000", 0x20, 0xc000}, {&(0x7f0000011000)="01000000001e000100000a000000001f000100660069006c0065003000000000", 0x20, 0xd000}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0120000000000000200000000000000000ed000000000000ed66001c0000000000001c00080000000008007809140b2a3a080200000100000101015252050181505824016d4100000000416d02000000000000020000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a08008c00210000000000002164000000000000647809140b2a3a08000000010000010a46494c452e434f4c3b310041410e0254455854756e6978000052520501894e4d0e010066696c652e636f6c64505824016d8100000000816d01000000000000010000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a080074001d0000000000001d00080000000008007809140b2a3a08020000010000010546494c453052520501894e4d0a010066696c6530505824016d4100000000416d02000000000000020000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0800860022000000000000220a0000000000000a7809140b2a3a08000000010000010846494c45312e3b310041410e0254455854756e6978000052520501894e4d0a010066696c6531505824016d8100000000816d01000000000000010000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a08008600230000000000002328230000000023287809140b2a3a08000000010000010846494c45322e3b310041410e0254455854756e6978000052520501894e4d0a010066696c6532505824016d8100000000816d02000000000000020000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a08008600230000000000002328230000000023287809140b2a3a08000000010000010846494c45332e3b310041410e0254455854756e6978000052520501894e4d0a010066696c6533505824016d8100000000816d02000000000000020000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0800", 0x380, 0xe000}, 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0x200, 0xe800}, {&(0x7f0000011700)="22001e0000000000001e00080000000008007809140b2a3a0802000001000001010022001e0000000000001e00080000000008007809140b2a3a080200000100000101013400210000000000002164000000000000647809140b2a3a08000000010000011200660069006c0065002e0063006f006c0064002c001f0000000000001f00080000000008007809140b2a3a08020000010000010a00660069006c00650030002c0022000000000000220a0000000000000a7809140b2a3a08000000010000010a00660069006c00650031002c00230000000000002328230000000023287809140b2a3a08000000010000010a00660069006c00650032002c00230000000000002328230000000023287809140b2a3a08000000010000010a00660069006c0065003300"/320, 0x140, 0xf000}, {&(0x7f0000011900)="22001f0000000000001f00080000000008007809140b2a3a0802000001000001010022001e0000000000001e00080000000008007809140b2a3a080200000100000101012c0028000000000000281a0400000000041a7809140b2a3a08000000010000010a00660069006c00650030002c00290000000000002900000000000000007809140b2a3a08000000010000010a00660069006c006500310000000000", 0xa0, 0xf800}, {&(0x7f0000011a00)="4552ed010a548701525249505f313939314154484520524f434b20524944474520494e5445524348414e47452050524f544f434f4c2050524f564944455320535550504f525420464f5220504f5349582046494c452053595354454d2053454d414e54494353504c4541534520434f4e544143542044495343205055424c495348455220464f522053504543494649434154494f4e20534f555243452e2020534545205055424c4953484552204944454e54494649455220494e205052494d41525920564f4c554d452044455343524950544f5220464f5220434f4e5441435420494e464f524d4154494f4e2e00"/256, 0x100, 0x10000}, {&(0x7f0000011b00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x10800}, {&(0x7f0000011c00)='syzkallers\x00'/32, 0x20, 0x11000}, {&(0x7f0000011d00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x14000}], 0x0, &(0x7f0000012200)) [ 1763.568720] tmpfs: Unknown parameter '184467440737095516150xffffffffffffffff01777777777777777777777ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ1844674407370955161501777777777777777777777' [ 1763.578467] loop0: detected capacity change from 0 to 391168 02:44:03 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0xf5ffffff, 0x8000) ftruncate(r1, 0x91) [ 1763.583280] FAULT_INJECTION: forcing a failure. [ 1763.583280] name failslab, interval 1, probability 0, space 0, times 0 [ 1763.585819] CPU: 1 PID: 10704 Comm: syz-executor.1 Not tainted 5.10.239 #1 [ 1763.587230] FAULT_INJECTION: forcing a failure. [ 1763.587230] name failslab, interval 1, probability 0, space 0, times 0 [ 1763.587369] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1763.590712] Call Trace: [ 1763.591312] dump_stack+0x107/0x167 [ 1763.592137] should_fail.cold+0x5/0xa [ 1763.592988] ? getname_flags.part.0+0x50/0x4f0 [ 1763.594004] should_failslab+0x5/0x20 [ 1763.594853] kmem_cache_alloc+0x5b/0x310 [ 1763.595754] ? new_sync_write+0x499/0x660 [ 1763.596699] getname_flags.part.0+0x50/0x4f0 [ 1763.597678] getname+0x8e/0xd0 [ 1763.598399] do_sys_openat2+0xf9/0x4d0 [ 1763.599268] ? build_open_flags+0x6f0/0x6f0 [ 1763.600244] ? rcu_read_lock_any_held+0x75/0xa0 [ 1763.601277] __x64_sys_openat+0x13f/0x1f0 [ 1763.602199] ? __ia32_sys_open+0x1c0/0x1c0 [ 1763.603157] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1763.604339] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1763.605495] do_syscall_64+0x33/0x40 [ 1763.606327] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1763.607473] RIP: 0033:0x7f8f814cba04 [ 1763.608309] 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 [ 1763.612393] RSP: 002b:00007f8f7ea8ded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1763.614070] RAX: ffffffffffffffda RBX: 00007f8f81562970 RCX: 00007f8f814cba04 [ 1763.615641] RDX: 0000000000000002 RSI: 00007f8f7ea8e000 RDI: 00000000ffffff9c [ 1763.617221] RBP: 00007f8f7ea8e000 R08: 0000000000000000 R09: ffffffffffffffff [ 1763.618790] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1763.620366] R13: 0000000000000005 R14: 0000000020000248 R15: 0000000000000003 [ 1763.621960] CPU: 0 PID: 10705 Comm: syz-executor.2 Not tainted 5.10.239 #1 [ 1763.622912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1763.624050] Call Trace: [ 1763.624406] dump_stack+0x107/0x167 [ 1763.624905] should_fail.cold+0x5/0xa [ 1763.625415] ? security_file_alloc+0x34/0x170 [ 1763.626250] should_failslab+0x5/0x20 [ 1763.626761] kmem_cache_alloc+0x5b/0x310 [ 1763.627316] security_file_alloc+0x34/0x170 [ 1763.627902] __alloc_file+0xb7/0x320 [ 1763.628408] alloc_empty_file+0x6d/0x170 [ 1763.628948] path_openat+0xe6/0x2770 [ 1763.629457] ? __lock_acquire+0x1657/0x5b00 [ 1763.630041] ? path_lookupat+0x860/0x860 [ 1763.630588] ? perf_trace_lock+0xac/0x490 [ 1763.631148] ? lock_acquire+0x197/0x470 [ 1763.631685] ? find_held_lock+0x2c/0x110 [ 1763.632245] ? __lockdep_reset_lock+0x180/0x180 [ 1763.632871] do_filp_open+0x190/0x3e0 [ 1763.633384] ? may_open_dev+0xf0/0xf0 [ 1763.633905] ? alloc_fd+0x2e7/0x670 [ 1763.634391] ? lock_downgrade+0x6d0/0x6d0 [ 1763.634948] ? do_raw_spin_lock+0x121/0x260 [ 1763.635527] ? rwlock_bug.part.0+0x90/0x90 [ 1763.636107] ? _raw_spin_unlock+0x1a/0x30 [ 1763.636656] ? alloc_fd+0x2e7/0x670 [ 1763.637153] do_sys_openat2+0x171/0x4d0 [ 1763.637686] ? build_open_flags+0x6f0/0x6f0 [ 1763.638275] ? rcu_read_lock_any_held+0x75/0xa0 [ 1763.638909] __x64_sys_openat+0x13f/0x1f0 [ 1763.639462] ? __ia32_sys_open+0x1c0/0x1c0 [ 1763.640045] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1763.640742] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1763.641440] do_syscall_64+0x33/0x40 [ 1763.641951] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1763.642640] RIP: 0033:0x7f0071ed3a04 [ 1763.643143] 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 [ 1763.645633] RSP: 002b:00007f006f495ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1763.646652] RAX: ffffffffffffffda RBX: 00007f0071f6a970 RCX: 00007f0071ed3a04 [ 1763.647610] RDX: 0000000000000002 RSI: 00007f006f496000 RDI: 00000000ffffff9c [ 1763.648560] RBP: 00007f006f496000 R08: 0000000000000000 R09: ffffffffffffffff [ 1763.649509] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1763.650468] R13: 0000000000000005 R14: 0000000020000248 R15: 0000000000000003 [ 1763.652679] FAULT_INJECTION: forcing a failure. [ 1763.652679] name failslab, interval 1, probability 0, space 0, times 0 [ 1763.655368] CPU: 1 PID: 10692 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1763.656868] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1763.658658] Call Trace: [ 1763.659228] dump_stack+0x107/0x167 [ 1763.660028] should_fail.cold+0x5/0xa [ 1763.660859] ? ext4_find_extent+0xa77/0xd70 [ 1763.661795] should_failslab+0x5/0x20 [ 1763.662616] __kmalloc+0x72/0x390 [ 1763.663363] ? lock_downgrade+0x6d0/0x6d0 [ 1763.664278] ext4_find_extent+0xa77/0xd70 [ 1763.665179] ? do_raw_spin_unlock+0x4f/0x220 [ 1763.666142] ext4_ext_shift_extents+0xb0/0x1100 [ 1763.667167] ? ext4_ext_next_allocated_block+0x2d0/0x2d0 [ 1763.668350] ? down_write_killable+0x180/0x180 [ 1763.669337] ? __ext4_journal_start_sb+0x214/0x390 [ 1763.670387] ? __ext4_journal_start_sb+0x1db/0x390 [ 1763.671450] ext4_fallocate+0x1de5/0x3850 [ 1763.672350] ? __x64_sys_fallocate+0xcf/0x140 [ 1763.673331] ? ext4_ext_truncate+0x250/0x250 [ 1763.674276] ? selinux_file_permission+0x92/0x520 [ 1763.675314] ? ext4_ext_truncate+0x250/0x250 [ 1763.676268] vfs_fallocate+0x48f/0xda0 [ 1763.677111] __x64_sys_fallocate+0xcf/0x140 [ 1763.678042] do_syscall_64+0x33/0x40 [ 1763.678842] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1763.679956] RIP: 0033:0x7fa126142b19 [ 1763.680758] 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 [ 1763.684726] RSP: 002b:00007fa1236b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 1763.686361] RAX: ffffffffffffffda RBX: 00007fa126255f60 RCX: 00007fa126142b19 [ 1763.687890] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1763.689424] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1763.690944] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1763.692472] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 [ 1763.705652] tmpfs: Unknown parameter '184467440737095516150xffffffffffffffff01777777777777777777777ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ1844674407370955161501777777777777777777777' 02:44:03 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r1, 0xf501, 0x0) readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) [ 1763.747310] loop6: detected capacity change from 0 to 262144 02:44:03 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, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x8003544, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), 0x0) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = syz_io_uring_setup(0x1f92, &(0x7f0000000240)={0x0, 0x63ca, 0x10, 0xfffffffd, 0x2a6}, &(0x7f000098d000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340)=0x0, &(0x7f0000000140)=0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x0, 0x0, 0x0) [ 1763.780876] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue 02:44:03 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000040)=[{&(0x7f00000014c0)=""/4081, 0xff1}], 0x1) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r1, 0x400448e0, &(0x7f0000000000)) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x40, &(0x7f0000000000)=0x7, 0x4) pwritev(r1, &(0x7f0000000040), 0x0, 0x7, 0x2) 02:44:03 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 27) 02:44:03 executing program 0: fallocate(0xffffffffffffffff, 0x1, 0x1, 0x401) r0 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x6) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x2, 0x1f012, r0, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000a00)=ANY=[@ANYBLOB="ffff000000000000700e00000000000003"]) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000140)=ANY=[@ANYBLOB="0100000001000000182500000000000000f76945816614c8661c2c2145c4ae0900a4c498ca7068797fd80000000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) mmap$IORING_OFF_CQ_RING(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x2000004, 0x110, r2, 0x8000000) r3 = socket$unix(0x1, 0x2, 0x0) fallocate(r3, 0x4, 0x3, 0x9) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x2902, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x20010, 0xffffffffffffffff, 0x2c414000) statx(r4, &(0x7f00000000c0)='./file0\x00', 0x100, 0x10, &(0x7f0000000280)) pkey_mprotect(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x0, 0xffffffffffffffff) [ 1763.885870] FAULT_INJECTION: forcing a failure. [ 1763.885870] name failslab, interval 1, probability 0, space 0, times 0 [ 1763.887264] CPU: 0 PID: 10725 Comm: syz-executor.2 Not tainted 5.10.239 #1 [ 1763.888112] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1763.889121] Call Trace: [ 1763.889444] dump_stack+0x107/0x167 [ 1763.889888] should_fail.cold+0x5/0xa [ 1763.890348] ? create_object.isra.0+0x3a/0xa20 [ 1763.890904] should_failslab+0x5/0x20 [ 1763.891365] kmem_cache_alloc+0x5b/0x310 [ 1763.891856] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1763.892536] create_object.isra.0+0x3a/0xa20 [ 1763.893067] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1763.893684] kmem_cache_alloc+0x159/0x310 [ 1763.894196] security_file_alloc+0x34/0x170 [ 1763.894720] __alloc_file+0xb7/0x320 [ 1763.895170] alloc_empty_file+0x6d/0x170 [ 1763.895661] path_openat+0xe6/0x2770 [ 1763.896121] ? __lock_acquire+0x1657/0x5b00 [ 1763.896645] ? path_lookupat+0x860/0x860 [ 1763.897136] ? perf_trace_lock+0xac/0x490 [ 1763.897640] ? lock_acquire+0x197/0x470 [ 1763.898119] ? find_held_lock+0x2c/0x110 [ 1763.898614] ? __lockdep_reset_lock+0x180/0x180 [ 1763.899178] do_filp_open+0x190/0x3e0 [ 1763.899636] ? may_open_dev+0xf0/0xf0 [ 1763.900112] ? alloc_fd+0x2e7/0x670 [ 1763.900560] ? lock_downgrade+0x6d0/0x6d0 [ 1763.901060] ? do_raw_spin_lock+0x121/0x260 [ 1763.901582] ? rwlock_bug.part.0+0x90/0x90 [ 1763.902096] ? _raw_spin_unlock+0x1a/0x30 [ 1763.902596] ? alloc_fd+0x2e7/0x670 [ 1763.903043] do_sys_openat2+0x171/0x4d0 [ 1763.903524] ? build_open_flags+0x6f0/0x6f0 [ 1763.904057] ? rcu_read_lock_any_held+0x75/0xa0 [ 1763.904633] __x64_sys_openat+0x13f/0x1f0 [ 1763.905132] ? __ia32_sys_open+0x1c0/0x1c0 [ 1763.905653] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1763.906286] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1763.906911] do_syscall_64+0x33/0x40 [ 1763.907362] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1763.907987] RIP: 0033:0x7f0071ed3a04 [ 1763.908437] 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 [ 1763.910665] RSP: 002b:00007f006f495ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1763.911583] RAX: ffffffffffffffda RBX: 00007f0071f6a970 RCX: 00007f0071ed3a04 [ 1763.912455] RDX: 0000000000000002 RSI: 00007f006f496000 RDI: 00000000ffffff9c [ 1763.913317] RBP: 00007f006f496000 R08: 0000000000000000 R09: ffffffffffffffff [ 1763.914177] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1763.915038] R13: 0000000000000005 R14: 0000000020000248 R15: 0000000000000003 02:44:03 executing program 1: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 22) 02:44:03 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x3ba4141e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0xfbffffff, 0x8000) ftruncate(r1, 0x91) [ 1763.955094] FAULT_INJECTION: forcing a failure. [ 1763.955094] name failslab, interval 1, probability 0, space 0, times 0 [ 1763.957771] CPU: 1 PID: 10734 Comm: syz-executor.1 Not tainted 5.10.239 #1 [ 1763.959329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1763.961193] Call Trace: [ 1763.961788] dump_stack+0x107/0x167 [ 1763.962612] should_fail.cold+0x5/0xa 02:44:03 executing program 3: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r1}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x1, 0x0, '\x00', [{0x0, 0x0, 0xffffffffffffffff}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) clone3(&(0x7f0000000480)={0x2080, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), {0x2}, &(0x7f0000000380)=""/10, 0xa, &(0x7f0000000900)=""/4096, &(0x7f0000000380)}, 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000000240), 0x401) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x800, 0x2, 0x0, 0xffffff00, 0x0, 0x0, {0x1}}, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) unshare(0x48020200) 02:44:03 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) (fail_nth: 52) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) [ 1763.963462] ? create_object.isra.0+0x3a/0xa20 [ 1763.964661] should_failslab+0x5/0x20 [ 1763.965508] kmem_cache_alloc+0x5b/0x310 [ 1763.966420] ? __generic_file_write_iter+0x1a4/0x5d0 [ 1763.967555] create_object.isra.0+0x3a/0xa20 [ 1763.968559] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1763.969723] kmem_cache_alloc+0x159/0x310 [ 1763.970667] ? new_sync_write+0x499/0x660 [ 1763.971619] getname_flags.part.0+0x50/0x4f0 [ 1763.972635] getname+0x8e/0xd0 [ 1763.973371] do_sys_openat2+0xf9/0x4d0 [ 1763.974266] ? build_open_flags+0x6f0/0x6f0 [ 1763.975257] ? rcu_read_lock_any_held+0x75/0xa0 [ 1763.976323] __x64_sys_openat+0x13f/0x1f0 [ 1763.977270] ? __ia32_sys_open+0x1c0/0x1c0 [ 1763.978237] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1763.979409] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1763.980574] do_syscall_64+0x33/0x40 [ 1763.981417] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1763.982566] RIP: 0033:0x7f8f814cba04 [ 1763.983399] 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 [ 1763.987539] RSP: 002b:00007f8f7ea8ded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1763.989277] RAX: ffffffffffffffda RBX: 00007f8f81562970 RCX: 00007f8f814cba04 [ 1763.990896] RDX: 0000000000000002 RSI: 00007f8f7ea8e000 RDI: 00000000ffffff9c [ 1763.992524] RBP: 00007f8f7ea8e000 R08: 0000000000000000 R09: ffffffffffffffff [ 1763.994139] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1763.995761] R13: 0000000000000005 R14: 0000000020000248 R15: 0000000000000003 [ 1763.998525] loop2: detected capacity change from 0 to 262144 [ 1764.011661] FAULT_INJECTION: forcing a failure. [ 1764.011661] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1764.013274] CPU: 0 PID: 10737 Comm: syz-executor.7 Not tainted 5.10.239 #1 [ 1764.014114] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1764.015130] Call Trace: [ 1764.015457] dump_stack+0x107/0x167 [ 1764.015902] should_fail.cold+0x5/0xa [ 1764.016375] _copy_to_user+0x2e/0x180 [ 1764.016840] simple_read_from_buffer+0xcc/0x160 [ 1764.017408] proc_fail_nth_read+0x198/0x230 [ 1764.017933] ? proc_sessionid_read+0x230/0x230 [ 1764.018496] ? security_file_permission+0xb1/0xe0 [ 1764.019082] ? proc_sessionid_read+0x230/0x230 [ 1764.019634] vfs_read+0x228/0x620 [ 1764.020063] ksys_read+0x12d/0x260 [ 1764.020497] ? vfs_write+0xb10/0xb10 [ 1764.020952] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1764.021593] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1764.022228] do_syscall_64+0x33/0x40 [ 1764.022678] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1764.023297] RIP: 0033:0x7fa1260f569c [ 1764.023745] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1764.025976] RSP: 002b:00007fa1236b8170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1764.026904] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa1260f569c [ 1764.027764] RDX: 000000000000000f RSI: 00007fa1236b81e0 RDI: 0000000000000006 [ 1764.028639] RBP: 00007fa1236b81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1764.029502] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000002 [ 1764.030366] R13: 00007ffdd272cdff R14: 00007fa1236b8300 R15: 0000000000022000 02:44:03 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) preadv2(r0, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/224, 0xe0}, {&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001380)=""/58, 0x3a}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x8, 0x200, 0x8, 0x6) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) 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, 0x1, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000001440)) ftruncate(r1, 0x91) [ 1764.043874] ------------[ cut here ]------------ [ 1764.045479] WARNING: CPU: 1 PID: 10735 at include/linux/fs.h:525 hugetlb_split+0x320/0xc50 [ 1764.047428] Modules linked in: [ 1764.048225] CPU: 1 PID: 10735 Comm: syz-executor.0 Not tainted 5.10.239 #1 [ 1764.049805] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1764.050860] loop1: detected capacity change from 0 to 262144 [ 1764.051726] RIP: 0010:hugetlb_split+0x320/0xc50 [ 1764.053541] Code: 00 00 31 f6 48 81 c7 e0 00 00 00 e8 4a cb 7c 02 31 ff 41 89 c6 89 c6 e8 3e d9 d5 ff 45 85 f6 0f 85 5e fe ff ff e8 e0 df d5 ff <0f> 0b e9 52 fe ff ff e8 d4 df d5 ff 48 8d 43 50 48 89 c2 48 89 44 [ 1764.063247] RSP: 0018:ffff88804d5dfad8 EFLAGS: 00010212 [ 1764.064051] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 1764.064495] RAX: 0000000000000138 RBX: ffff88800e680600 RCX: ffffc900007e5000 [ 1764.067119] RDX: 0000000000040000 RSI: ffffffff816af0e0 RDI: 0000000000000005 [ 1764.068820] RBP: 0000000020800000 R08: 0000000000000000 R09: ffff88800d2ecdbf 02:44:03 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/205, 0xcd}], 0x1, 0x800, 0x7ff) readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) [ 1764.070474] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff11009abbf64 [ 1764.072272] R13: ffffffff856799bc R14: 0000000000000000 R15: 0000000000000001 [ 1764.073932] FS: 00007f3c810e8700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 1764.075802] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1764.077158] CR2: 00000000200000c0 CR3: 00000000499b2000 CR4: 0000000000350ee0 [ 1764.078827] Call Trace: [ 1764.079471] ? follow_hugetlb_page+0x10c0/0x10c0 [ 1764.080588] ? vm_area_alloc+0x110/0x110 [ 1764.081532] __vma_adjust+0xbe8/0x2510 [ 1764.082462] ? anon_vma_clone+0x3d0/0x590 [ 1764.083451] __split_vma+0x41a/0x4e0 [ 1764.084347] split_vma+0x99/0xe0 [ 1764.085153] mprotect_fixup+0x669/0x8c0 [ 1764.086074] ? change_protection+0x1ad0/0x1ad0 [ 1764.087154] ? down_write_killable_nested+0x180/0x180 [ 1764.088355] ? vmacache_find+0x55/0x2a0 [ 1764.089303] do_mprotect_pkey+0x518/0x940 [ 1764.090276] ? mprotect_fixup+0x8c0/0x8c0 [ 1764.091245] ? find_mergeable_anon_vma+0x250/0x250 [ 1764.092419] __x64_sys_pkey_mprotect+0x93/0x100 02:44:03 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000007c0)) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="6c917d5068143eb537a96c21228cd247", 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r1, 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x2) r3 = inotify_init1(0x0) socket$inet6_udplite(0xa, 0x2, 0x88) socket$netlink(0x10, 0x3, 0x0) r4 = openat$hpet(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r4, 0xc018937e, &(0x7f0000000ac0)=ANY=[@ANYBLOB="0117000001faff001800000072b7434ffae8471f142edd2827859a4172f5acda0559df61b910838698fe9c87a08783fbd709efda7fb4a2f327d19e7f6a6a0055ffc445628299f25cc7acf6736ac61a236573516f732d66c8c67ab65428c640a9915804bdfc7fe6ecce41dc4469e5921222205034e5c6fdaca55ec36eb103747081cf5cf57b36074ffa68a69ed2fc58142448fc737bea0010963e1155a3bea8a0ce4b6a996467b6d266000000000000000000", @ANYRES32, @ANYBLOB="000035cb08f78cd00dc274064f00000029a9002e2f66"]) newfstatat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x6d00) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000500)=ANY=[@ANYRES32, @ANYBLOB="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"]) r5 = socket$netlink(0x10, 0x3, 0x0) write(r5, &(0x7f0000000340)="317e8970e2dbdb9b0f75068204339a010e5c916893b7299b53f737343ed17109e668299ee0b6bc12e94823aa2840783224fc08a2485ed5f677554242416e15351d44aca014cb611487d73c97c085b4af0852f02aea13f62b52ee78726175fdb4494ceab65f2881e1be377ab387ea4fcbac7919e6298387478c08fcffffff057fea85d73ac25a3f3e393d4d", 0x8b) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000300)='./file1\x00', 0x4) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000003dc0)=[{{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f00000000c0)='6', 0x1}], 0x1}}, {{&(0x7f00000002c0)={0xa, 0x0, 0x0, @local}, 0x1c, &(0x7f0000001b00)=[{0x0}], 0x1}}], 0x2, 0x0) inotify_add_watch(r3, &(0x7f0000000040)='.\x00', 0x2000003) sendfile(r1, r2, 0x0, 0x100000001) [ 1764.093505] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1764.094857] do_syscall_64+0x33/0x40 [ 1764.095725] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1764.096922] RIP: 0033:0x7f3c83b72b19 [ 1764.097796] 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 [ 1764.102006] RSP: 002b:00007f3c810e8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000149 [ 1764.103803] RAX: ffffffffffffffda RBX: 00007f3c83c85f60 RCX: 00007f3c83b72b19 [ 1764.105511] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 0000000020800000 [ 1764.107200] RBP: 00007f3c83bccf6d R08: 0000000000000000 R09: 0000000000000000 [ 1764.108887] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 1764.110563] R13: 00007ffffabb523f R14: 00007f3c810e8300 R15: 0000000000022000 [ 1764.112272] irq event stamp: 1035 [ 1764.113080] hardirqs last enabled at (1043): [] console_unlock+0x92d/0xb40 [ 1764.115078] hardirqs last disabled at (1052): [] console_unlock+0x839/0xb40 [ 1764.117090] softirqs last enabled at (586): [] asm_call_irq_on_stack+0x12/0x20 [ 1764.119175] softirqs last disabled at (521): [] asm_call_irq_on_stack+0x12/0x20 [ 1764.121255] ---[ end trace 3009facf2d67d993 ]--- [ 1764.122453] ------------[ cut here ]------------ [ 1764.123584] WARNING: CPU: 1 PID: 10735 at include/linux/fs.h:525 hugetlb_split+0x320/0xc50 [ 1764.125515] Modules linked in: [ 1764.126295] CPU: 1 PID: 10735 Comm: syz-executor.0 Tainted: G W 5.10.239 #1 02:44:03 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) (fail_nth: 28) [ 1764.128241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1764.130382] RIP: 0010:hugetlb_split+0x320/0xc50 [ 1764.131468] Code: 00 00 31 f6 48 81 c7 e0 00 00 00 e8 4a cb 7c 02 31 ff 41 89 c6 89 c6 e8 3e d9 d5 ff 45 85 f6 0f 85 5e fe ff ff e8 e0 df d5 ff <0f> 0b e9 52 fe ff ff e8 d4 df d5 ff 48 8d 43 50 48 89 c2 48 89 44 [ 1764.135654] RSP: 0018:ffff88804d5dfad8 EFLAGS: 00010212 [ 1764.136901] RAX: 000000000001fe8b RBX: ffff88800e680600 RCX: ffffc900007e5000 [ 1764.138545] RDX: 0000000000040000 RSI: ffffffff816af0e0 RDI: 0000000000000005 [ 1764.140195] RBP: 0000000020c00000 R08: 0000000000000000 R09: ffff88800d2ecdbf [ 1764.141841] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff11009abbf64 [ 1764.143481] R13: ffffffff856799bc R14: 0000000000000000 R15: 0000000000000001 [ 1764.145143] FS: 00007f3c810e8700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 1764.147000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1764.148355] CR2: 00000000200000c0 CR3: 00000000499b2000 CR4: 0000000000350ee0 [ 1764.150000] Call Trace: [ 1764.150639] ? follow_hugetlb_page+0x10c0/0x10c0 [ 1764.151763] ? vm_area_alloc+0x110/0x110 [ 1764.152730] __vma_adjust+0xbf3/0x2510 [ 1764.153664] ? anon_vma_clone+0x3d0/0x590 [ 1764.154651] __split_vma+0x41a/0x4e0 [ 1764.155532] split_vma+0x99/0xe0 [ 1764.156347] mprotect_fixup+0x669/0x8c0 [ 1764.157299] ? change_protection+0x1ad0/0x1ad0 [ 1764.158367] ? down_write_killable_nested+0x180/0x180 [ 1764.159564] ? vmacache_find+0x55/0x2a0 [ 1764.160524] do_mprotect_pkey+0x518/0x940 [ 1764.161502] ? mprotect_fixup+0x8c0/0x8c0 [ 1764.162477] ? find_mergeable_anon_vma+0x250/0x250 [ 1764.163634] __x64_sys_pkey_mprotect+0x93/0x100 [ 1764.164732] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1764.165931] do_syscall_64+0x33/0x40 [ 1764.166832] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1764.168042] RIP: 0033:0x7f3c83b72b19 [ 1764.168918] 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 [ 1764.173115] RSP: 002b:00007f3c810e8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000149 [ 1764.174899] RAX: ffffffffffffffda RBX: 00007f3c83c85f60 RCX: 00007f3c83b72b19 [ 1764.176550] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 0000000020800000 [ 1764.178195] RBP: 00007f3c83bccf6d R08: 0000000000000000 R09: 0000000000000000 [ 1764.179838] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 1764.181493] R13: 00007ffffabb523f R14: 00007f3c810e8300 R15: 0000000000022000 [ 1764.183157] irq event stamp: 1537 [ 1764.183960] hardirqs last enabled at (1545): [] console_unlock+0x92d/0xb40 [ 1764.185954] hardirqs last disabled at (1554): [] console_unlock+0x839/0xb40 [ 1764.187962] softirqs last enabled at (586): [] asm_call_irq_on_stack+0x12/0x20 [ 1764.190034] softirqs last disabled at (521): [] asm_call_irq_on_stack+0x12/0x20 [ 1764.192098] ---[ end trace 3009facf2d67d994 ]--- [ 1764.232639] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 1764.289082] FAULT_INJECTION: forcing a failure. [ 1764.289082] name failslab, interval 1, probability 0, space 0, times 0 [ 1764.292125] CPU: 1 PID: 10760 Comm: syz-executor.2 Tainted: G W 5.10.239 #1 [ 1764.293985] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1764.295856] Call Trace: [ 1764.296466] dump_stack+0x107/0x167 [ 1764.297288] should_fail.cold+0x5/0xa [ 1764.298152] ? __kthread_create_on_node+0xd1/0x400 [ 1764.299267] should_failslab+0x5/0x20 [ 1764.300151] kmem_cache_alloc_trace+0x55/0x320 [ 1764.301189] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1764.302257] __kthread_create_on_node+0xd1/0x400 [ 1764.303330] ? __kthread_parkme+0x1d0/0x1d0 [ 1764.304325] ? __mutex_lock+0x4fe/0x10b0 [ 1764.305239] ? loop_configure+0xc8a/0x1410 [ 1764.306185] ? do_raw_spin_unlock+0x4f/0x220 [ 1764.307189] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1764.308263] kthread_create_on_node+0xbb/0x100 [ 1764.309294] ? __kthread_create_on_node+0x400/0x400 [ 1764.310419] ? lockdep_init_map_type+0x2c7/0x780 [ 1764.311498] ? lockdep_init_map_type+0x2c7/0x780 [ 1764.312585] loop_configure+0x3e7/0x1410 [ 1764.313508] lo_ioctl+0xa57/0x16b0 [ 1764.314312] ? avc_has_extended_perms+0x7f1/0xf40 [ 1764.315394] ? loop_set_status_old+0x250/0x250 [ 1764.316435] ? avc_ss_reset+0x180/0x180 [ 1764.317337] ? find_held_lock+0x2c/0x110 [ 1764.318265] ? __lock_acquire+0xbb1/0x5b00 [ 1764.319269] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1764.320458] ? generic_block_fiemap+0x60/0x60 [ 1764.321468] ? lock_downgrade+0x6d0/0x6d0 [ 1764.322399] ? build_open_flags+0x6f0/0x6f0 [ 1764.323382] ? loop_set_status_old+0x250/0x250 [ 1764.324416] blkdev_ioctl+0x291/0x710 [ 1764.325276] ? blkdev_common_ioctl+0x1930/0x1930 [ 1764.326343] ? selinux_file_ioctl+0xb6/0x270 [ 1764.327339] block_ioctl+0xf9/0x140 [ 1764.328162] ? blkdev_read_iter+0x1c0/0x1c0 [ 1764.329134] __x64_sys_ioctl+0x19a/0x210 [ 1764.330050] do_syscall_64+0x33/0x40 [ 1764.330891] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1764.332056] RIP: 0033:0x7f0071f208d7 [ 1764.332895] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1764.337040] RSP: 002b:00007f006f495f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1764.338754] RAX: ffffffffffffffda RBX: 00007f0071f6a970 RCX: 00007f0071f208d7 [ 1764.340359] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1764.341966] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1764.343565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1764.345178] R13: 0000000000000005 R14: 0000000020000248 R15: 0000000000000003 VM DIAGNOSIS: 02:44:04 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88804d100948 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000001 RDI=ffff88804d100968 RBP=0000000000000004 RSP=ffff88804851f498 R8 =dffffc0000000000 R9 =ffffffff8686e6a7 R10=fffffbfff0d0dcd4 R11=0000000000000001 R12=ffff88804d100000 R13=0000000000000000 R14=ffff88804d100948 R15=dffffc0000000000 RIP=ffffffff8126f509 RFL=00000016 [----AP-] 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 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8f7ea8f000 CR3=000000004765a000 CR4=00350ef0 DR0=0000000100000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=000000000dd1062a EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=ffffffffffffffffffffffffffffffff XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff 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=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822e27c1 RDI=ffffffff879f5140 RBP=ffffffff879f5100 RSP=ffff88804d5df468 R8 =0000000000000001 R9 =0000000000000003 R10=0000000000000000 R11=0000000000000001 R12=0000000000000020 R13=0000000000000020 R14=ffffffff879f5100 R15=dffffc0000000000 RIP=ffffffff822e2818 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 00007f3c810e8700 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00000000200000c0 CR3=00000000499b2000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000