------------[ cut here ]------------
kernel BUG at fs/jfs/inod
kernel BUG at fs/jfs/inode.c:175!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5618 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
RIP: 0010:jfs_evict_inode+0x3d3/0x4a0 fs/jfs/inode.c:175
Code: 24 80 00 74 0d e8 1d 16 5a fe 48 89 df e8 f5 92 02 00 e8 10 16 5a fe 48 89 df e8 e8 3f 0a ff e9 fc fc ff ff e8 fe 15 5a fe 90 <0f> 0b 48 c7 c7 20 1c 46 8f e8 4f 2f cc fe e9 5c fc ff ff e8 45 2f
RSP: 0018:ffffc9000209fb00 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff8880539dd3b0 RCX: 0000000000000000
RDX: ffff88807ac60000 RSI: ffffffff83b1a012 RDI: ffff8880539dd3a0
RBP: ffff8880539dd050 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880539dd430
R13: ffffffff83b19c40 R14: 0000000000000000 R15: 0000000000000001
FS:  000055556feb4500(0000) GS:ffff888123b66000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005555637e6a78 CR3: 0000000059e1f000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 evict+0x3c2/0xad0 fs/inode.c:822
 dispose_list+0x117/0x1e0 fs/inode.c:864
 evict_inodes+0x582/0x6f0 fs/inode.c:918
 generic_shutdown_super+0xc8/0x360 fs/super.c:755
 kill_block_super+0x3b/0xa0 fs/super.c:1918
 deactivate_locked_super+0xbd/0x140 fs/super.c:603
 deactivate_super fs/super.c:632 [inline]
 deactivate_super+0xea/0x110 fs/super.c:628
 cleanup_mnt+0x21f/0x450 fs/namespace.c:1317
 task_work_run+0x150/0x240 kernel/task_work.c:233
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 __exit_to_user_mode_loop kernel/entry/common.c:70 [inline]
 exit_to_user_mode_loop+0x1d8/0x700 kernel/entry/common.c:101
 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:207 [inline]
 syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:230 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:336 [inline]
 do_syscall_64+0x661/0x790 arch/x86/entry/syscall_64.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f032279f397
Code: a2 c7 05 5c 43 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007fffb19fbd28 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 00007f0322834474 RCX: 00007f032279f397
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffb19fbde0
RBP: 00007fffb19fbde0 R08: 00007fffb19fcde0 R09: 00000000ffffffff
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffb19fce70
R13: 00007f0322834474 R14: 000000000001df11 R15: 00007fffb19fceb0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:jfs_evict_inode+0x3d3/0x4a0 fs/jfs/inode.c:175
Code: 24 80 00 74 0d e8 1d 16 5a fe 48 89 df e8 f5 92 02 00 e8 10 16 5a fe 48 89 df e8 e8 3f 0a ff e9 fc fc ff ff e8 fe 15 5a fe 90 <0f> 0b 48 c7 c7 20 1c 46 8f e8 4f 2f cc fe e9 5c fc ff ff e8 45 2f
RSP: 0018:ffffc9000209fb00 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff8880539dd3b0 RCX: 0000000000000000
RDX: ffff88807ac60000 RSI: ffffffff83b1a012 RDI: ffff8880539dd3a0
RBP: ffff8880539dd050 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880539dd430
R13: ffffffff83b19c40 R14: 0000000000000000 R15: 0000000000000001
FS:  000055556feb4500(0000) GS:ffff888123b66000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055dd4e17c548 CR3: 0000000059e1f000 CR4: 0000000000350ef0