IPVS: ftp: loaded support on port[0] = 21
ERROR: (device loop0): xtTruncate_pmap: XT_GETPAGE: xtree page corrupt
ERROR: (device loop0): txAbort:
ERROR: (device loop0): xtTruncate: XT_GETPAGE: xtree page corrupt
BUG: unable to handle kernel paging request at ffff887c8cc30d08
IP: __lock_acquire+0x1d6/0x3f20 kernel/locking/lockdep.c:3369
PGD 0 P4D 0
Oops: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 1 PID: 7985 Comm: syz-executor390 Not tainted 4.14.295-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
task: ffff88809589a100 task.stack: ffff8880b36b8000
RIP: 0010:__lock_acquire+0x1d6/0x3f20 kernel/locking/lockdep.c:3369
RSP: 0018:ffff8880b36bf530 EFLAGS: 00010046
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 1ffff10f919861a1 RSI: 0000000000000000 RDI: ffff887c8cc30d08
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: ffff88809589a100 R12: ffff887c8cc30d08
R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff8becddc0
FS: 00005555570a5300(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff887c8cc30d08 CR3: 0000000008e6a000 CR4: 00000000003406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
lock_acquire+0x170/0x3f0 kernel/locking/lockdep.c:3998
__mutex_lock_common kernel/locking/mutex.c:756 [inline]
__mutex_lock+0xc4/0x1310 kernel/locking/mutex.c:893
diFree+0x229/0x2830 fs/jfs/jfs_imap.c:906
jfs_evict_inode+0x198/0x210 fs/jfs/inode.c:166
evict+0x2c8/0x700 fs/inode.c:555
iput_final fs/inode.c:1524 [inline]
iput+0x458/0x7e0 fs/inode.c:1551
dentry_unlink_inode+0x25c/0x310 fs/dcache.c:387
__dentry_kill+0x320/0x550 fs/dcache.c:591
shrink_dentry_list+0x2ab/0xac0 fs/dcache.c:1043
shrink_dcache_parent+0x5f/0xe0 fs/dcache.c:1473
do_one_tree fs/dcache.c:1504 [inline]
shrink_dcache_for_umount+0x66/0x270 fs/dcache.c:1521
generic_shutdown_super+0x68/0x370 fs/super.c:431
kill_block_super+0x95/0xe0 fs/super.c:1161
deactivate_locked_super+0x6c/0xd0 fs/super.c:319
deactivate_super+0x7f/0xa0 fs/super.c:350
cleanup_mnt+0x186/0x2c0 fs/namespace.c:1183
task_work_run+0x11f/0x190 kernel/task_work.c:113
exit_task_work include/linux/task_work.h:22 [inline]
do_exit+0xa44/0x2850 kernel/exit.c:868
do_group_exit+0x100/0x2e0 kernel/exit.c:965
SYSC_exit_group kernel/exit.c:976 [inline]
SyS_exit_group+0x19/0x20 kernel/exit.c:974
do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f5874e1c4f9
RSP: 002b:00007ffe6ce35df8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f5874e9f330 RCX: 00007f5874e1c4f9
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 0000000000000000
R10: 00005555570a52c0 R11: 0000000000000246 R12: 00007f5874e9f330
R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
Code: 00 00 44 89 e8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 80 3c 02 00 0f 85 67 2a 00 00 <49> 81 3c 24 e0 97 2f 8b 0f 84 5f ff ff ff 83 fe 01 0f 87 62 ff
RIP: __lock_acquire+0x1d6/0x3f20 kernel/locking/lockdep.c:3369 RSP: ffff8880b36bf530
CR2: ffff887c8cc30d08
---[ end trace b1e0a49315b602db ]---
----------------
Code disassembly (best guess):
0: 00 00 add %al,(%rax)
2: 44 89 e8 mov %r13d,%eax
5: 5b pop %rbx
6: 5d pop %rbp
7: 41 5c pop %r12
9: 41 5d pop %r13
b: 41 5e pop %r14
d: 41 5f pop %r15
f: c3 retq
10: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax
17: fc ff df
1a: 4c 89 e2 mov %r12,%rdx
1d: 48 c1 ea 03 shr $0x3,%rdx
21: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1)
25: 0f 85 67 2a 00 00 jne 0x2a92
* 2b: 49 81 3c 24 e0 97 2f cmpq $0xffffffff8b2f97e0,(%r12) <-- trapping instruction
32: 8b
33: 0f 84 5f ff ff ff je 0xffffff98
39: 83 fe 01 cmp $0x1,%esi
3c: 0f .byte 0xf
3d: 87 62 ff xchg %esp,-0x1(%rdx)