------------[ cut here ]------------
kernel BUG at fs/jfs/inode.c:175!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 1 UID: 0 PID: 5612 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+0x42b/0x430 fs/jfs/inode.c:175
Code: fe e9 e8 fd ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 23 fe ff ff 4c 89 f7 e8 a0 4e d2 fe e9 16 fe ff ff e8 56 b3 64 fe 90 <0f> 0b 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3
RSP: 0018:ffffc900038df948 EFLAGS: 00010293
RAX: ffffffff83624f3a RBX: ffff888052ac4ad8 RCX: ffff888036b2dd00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888052ac4ad8
RBP: 0000000000000001 R08: ffffffff90574637 R09: 1ffffffff20ae8c6
R10: dffffc0000000000 R11: ffffffff83622ba0 R12: ffff888052ac4ad8
R13: dffffc0000000000 R14: ffff888052ac4778 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff888125055000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd998fef2f8 CR3: 0000000055c57000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 evict+0x624/0xb50 fs/inode.c:825
 dispose_list fs/inode.c:867 [inline]
 evict_inodes+0x7e3/0x870 fs/inode.c:921
 generic_shutdown_super+0xaa/0x2d0 fs/super.c:633
 kill_block_super+0x44/0x90 fs/super.c:1671
 deactivate_locked_super+0xbc/0x130 fs/super.c:477
 cleanup_mnt+0x3d3/0x460 fs/namespace.c:1317
 task_work_run+0x1d9/0x270 kernel/task_work.c:233
 exit_task_work include/linux/task_work.h:40 [inline]
 do_exit+0x73a/0x2360 kernel/exit.c:1009
 do_group_exit+0x22d/0x2f0 kernel/exit.c:1152
 __do_sys_exit_group kernel/exit.c:1163 [inline]
 __se_sys_exit_group kernel/exit.c:1161 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1161
 x64_sys_call+0x221a/0x2240 arch/x86/include/generated/asm/syscalls_64.h:232
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fb510f9e0d9
Code: Unable to access opcode bytes at 0x7fb510f9e0af.
RSP: 002b:00007ffd7e003d68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007fb511034499 RCX: 00007fb510f9e0d9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
RBP: 0000000000000002 R08: 0000000000000000 R09: 00007fb511034474
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd7e005020
R13: 00007fb511034474 R14: 000055555e4e34e8 R15: 00007ffd7e0060f0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:jfs_evict_inode+0x42b/0x430 fs/jfs/inode.c:175
Code: fe e9 e8 fd ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 23 fe ff ff 4c 89 f7 e8 a0 4e d2 fe e9 16 fe ff ff e8 56 b3 64 fe 90 <0f> 0b 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3
RSP: 0018:ffffc900038df948 EFLAGS: 00010293
RAX: ffffffff83624f3a RBX: ffff888052ac4ad8 RCX: ffff888036b2dd00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888052ac4ad8
RBP: 0000000000000001 R08: ffffffff90574637 R09: 1ffffffff20ae8c6
R10: dffffc0000000000 R11: ffffffff83622ba0 R12: ffff888052ac4ad8
R13: dffffc0000000000 R14: ffff888052ac4778 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff888124f55000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f985e04ad50 CR3: 0000000077541000 CR4: 0000000000350ef0