loop0: detected capacity change from 0 to 4096 ntfs3(loop0): Different NTFS sector size (1024) and media sector size (512). FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 1 CPU: 0 UID: 0 PID: 5334 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 Call Trace: dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120 fail_dump lib/fault-inject.c:73 [inline] should_fail_ex+0x414/0x560 lib/fault-inject.c:174 should_failslab+0xa8/0x100 mm/failslab.c:46 slab_pre_alloc_hook mm/slub.c:4899 [inline] slab_alloc_node mm/slub.c:5221 [inline] __kmalloc_cache_noprof+0x6f/0x6f0 mm/slub.c:5719 kmalloc_noprof include/linux/slab.h:957 [inline] kzalloc_noprof include/linux/slab.h:1094 [inline] fnd_get fs/ntfs3/ntfs_fs.h:670 [inline] indx_delete_entry+0xd3/0x3180 fs/ntfs3/index.c:2291 ni_remove_name+0x22d/0x7d0 fs/ntfs3/frecord.c:2869 ni_rename+0xa4/0x100 fs/ntfs3/frecord.c:3029 ntfs_rename+0x735/0xbf0 fs/ntfs3/namei.c:332 vfs_rename+0xb31/0xe80 fs/namei.c:5216 do_renameat2+0x6a2/0xa50 fs/namei.c:5364 __do_sys_renameat2 fs/namei.c:5398 [inline] __se_sys_renameat2 fs/namei.c:5395 [inline] __x64_sys_renameat2+0xce/0xe0 fs/namei.c:5395 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f33c518eec9 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f33c6086038 EFLAGS: 00000246 ORIG_RAX: 000000000000013c RAX: ffffffffffffffda RBX: 00007f33c53e5fa0 RCX: 00007f33c518eec9 RDX: 0000000000000006 RSI: 0000200000000040 RDI: 0000000000000006 RBP: 00007f33c6086090 R08: 0000000000000000 R09: 0000000000000000 R10: 0000200000000200 R11: 0000000000000246 R12: 0000000000000002 R13: 00007f33c53e6038 R14: 00007f33c53e5fa0 R15: 00007ffd78c27f58 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5334 at fs/ntfs3/frecord.c:3030 ni_rename+0xee/0x100 fs/ntfs3/frecord.c:3029 Modules linked in: CPU: 0 UID: 0 PID: 5334 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:ni_rename+0xee/0x100 fs/ntfs3/frecord.c:3029 Code: 8b 05 26 c2 3f 0f 48 3b 44 24 10 75 22 44 89 e0 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d e9 09 92 31 08 cc e8 c3 00 b3 fe 90 <0f> 0b 90 eb c5 e8 68 ae 2e 08 0f 1f 84 00 00 00 00 00 90 90 90 90 RSP: 0018:ffffc9000d2dfa98 EFLAGS: 00010293 RAX: ffffffff830b6e1d RBX: 00000000fffffff4 RCX: ffff88801fd00000 RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000 RBP: 00000000fffffffe R08: 0000000000000d40 R09: 00000000ffffffff R10: dffffc0000000000 R11: fffffbfff1bcbe2f R12: 0000000000000000 R13: ffff8880332ea200 R14: ffff888042f7dea8 R15: ffff888042f7d760 FS: 00007f33c60866c0(0000) GS:ffff88808d96d000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe0701cef4 CR3: 000000001ff42000 CR4: 0000000000352ef0 Call Trace: ntfs_rename+0x735/0xbf0 fs/ntfs3/namei.c:332 vfs_rename+0xb31/0xe80 fs/namei.c:5216 do_renameat2+0x6a2/0xa50 fs/namei.c:5364 __do_sys_renameat2 fs/namei.c:5398 [inline] __se_sys_renameat2 fs/namei.c:5395 [inline] __x64_sys_renameat2+0xce/0xe0 fs/namei.c:5395 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f33c518eec9 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f33c6086038 EFLAGS: 00000246 ORIG_RAX: 000000000000013c RAX: ffffffffffffffda RBX: 00007f33c53e5fa0 RCX: 00007f33c518eec9 RDX: 0000000000000006 RSI: 0000200000000040 RDI: 0000000000000006 RBP: 00007f33c6086090 R08: 0000000000000000 R09: 0000000000000000 R10: 0000200000000200 R11: 0000000000000246 R12: 0000000000000002 R13: 00007f33c53e6038 R14: 00007f33c53e5fa0 R15: 00007ffd78c27f58