slab gfs2_inode start ffff88804325cf80 pointer offset 304 size 1568
list_del corruption. prev->next should be ffffc9000d53fba0, but was ffff88804325d0b0. (prev=ffff88804325d0b0)
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:64!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5346 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:__list_del_entry_valid_or_report+0x15a/0x190 lib/list_debug.c:62
Code: e8 7b 27 71 fd 43 80 3c 2c 00 74 08 4c 89 ff e8 7c f8 92 fd 49 8b 17 48 c7 c7 80 1d bf 8b 48 89 de 4c 89 f9 e8 77 2b 93 fc 90 <0f> 0b 4c 89 f7 e8 4c 27 71 fd 43 80 3c 2c 00 74 08 4c 89 ff e8 4d
RSP: 0018:ffffc9000d53fa30 EFLAGS: 00010046
RAX: 000000000000006d RBX: ffffc9000d53fba0 RCX: ffc7eff213fe4100
RDX: 0000000000000000 RSI: 0000000080000002 RDI: 0000000000000000
RBP: ffffc9000d53fc70 R08: ffff88801fe24293 R09: 1ffff11003fc4852
R10: dffffc0000000000 R11: ffffed1003fc4853 R12: 1ffff1100864ba16
R13: dffffc0000000000 R14: ffff88804325d0b0 R15: ffff88804325d0b0
FS: 00007effa44c96c0(0000) GS:ffff88808d730000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007effa44c8fc8 CR3: 00000000410ac000 CR4: 0000000000352ef0
Call Trace:
<TASK>
__list_del_entry_valid include/linux/list.h:132 [inline]
__list_del_entry include/linux/list.h:223 [inline]
list_del include/linux/list.h:237 [inline]
rwsem_try_write_lock kernel/locking/rwsem.c:662 [inline]
rwsem_down_write_slowpath+0x91e/0xfe0 kernel/locking/rwsem.c:1159
__down_write_common kernel/locking/rwsem.c:1317 [inline]
__down_write kernel/locking/rwsem.c:1326 [inline]
down_write_nested+0x1b5/0x200 kernel/locking/rwsem.c:1707
inode_lock_nested include/linux/fs.h:1025 [inline]
filename_create+0x1f8/0x3c0 fs/namei.c:4226
do_mkdirat+0xa0/0x590 fs/namei.c:4478
__do_sys_mkdirat fs/namei.c:4503 [inline]
__se_sys_mkdirat fs/namei.c:4501 [inline]
__x64_sys_mkdirat+0x87/0xa0 fs/namei.c:4501
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7effa358f6c9
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:00007effa44c9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
RAX: ffffffffffffffda RBX: 00007effa37e6180 RCX: 00007effa358f6c9
RDX: 0000000000000000 RSI: 0000200000000140 RDI: ffffffffffffff9c
RBP: 00007effa3611f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007effa37e6218 R14: 00007effa37e6180 R15: 00007ffc0e5b4588
</TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__list_del_entry_valid_or_report+0x15a/0x190 lib/list_debug.c:62
Code: e8 7b 27 71 fd 43 80 3c 2c 00 74 08 4c 89 ff e8 7c f8 92 fd 49 8b 17 48 c7 c7 80 1d bf 8b 48 89 de 4c 89 f9 e8 77 2b 93 fc 90 <0f> 0b 4c 89 f7 e8 4c 27 71 fd 43 80 3c 2c 00 74 08 4c 89 ff e8 4d
RSP: 0018:ffffc9000d53fa30 EFLAGS: 00010046
RAX: 000000000000006d RBX: ffffc9000d53fba0 RCX: ffc7eff213fe4100
RDX: 0000000000000000 RSI: 0000000080000002 RDI: 0000000000000000
RBP: ffffc9000d53fc70 R08: ffff88801fe24293 R09: 1ffff11003fc4852
R10: dffffc0000000000 R11: ffffed1003fc4853 R12: 1ffff1100864ba16
R13: dffffc0000000000 R14: ffff88804325d0b0 R15: ffff88804325d0b0
FS: 00007effa44c96c0(0000) GS:ffff88808d730000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007effa44c8fc8 CR3: 00000000410ac000 CR4: 0000000000352ef0