------------[ cut here ]------------
kernel BUG at fs/jfs/inode.c:175!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 4190 Comm: syz-executor Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
RIP: 0010:jfs_evict_inode+0x420/0x430 fs/jfs/inode.c:175
Code: f3 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 4a 04 f3 fe e9 16 fe ff ff e8 20 e4 ad fe <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 57 41 56 41 54
RSP: 0018:ffffc90002eafb88 EFLAGS: 00010293
RAX: ffffffff82cb0e80 RBX: ffff888059f53bb0 RCX: ffff888079985940
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888059f53bb0
RBP: 0000000000000001 R08: ffffffff901cb2b7 R09: 1ffffffff2039656
R10: dffffc0000000000 R11: fffffbfff2039657 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff888059f53838 R15: ffff888059f53bd8
FS:  000055555c83d500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd242acb6b0 CR3: 0000000062680000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 evict+0x4b6/0x8b0 fs/inode.c:647
 dispose_list fs/inode.c:680 [inline]
 evict_inodes+0x650/0x6e0 fs/inode.c:734
 generic_shutdown_super+0x93/0x300 fs/super.c:454
 kill_block_super+0x7c/0xe0 fs/super.c:1427
 deactivate_locked_super+0x93/0xf0 fs/super.c:335
 cleanup_mnt+0x426/0x4d0 fs/namespace.c:1148
 task_work_run+0x125/0x1a0 kernel/task_work.c:188
 tracehook_notify_resume include/linux/tracehook.h:189 [inline]
 exit_to_user_mode_loop+0x10f/0x130 kernel/entry/common.c:181
 exit_to_user_mode_prepare+0xee/0x180 kernel/entry/common.c:214
 __syscall_exit_to_user_mode_work kernel/entry/common.c:296 [inline]
 syscall_exit_to_user_mode+0x16/0x40 kernel/entry/common.c:307
 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f4ff86f1097
Code: a2 c7 05 5c 06 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:00007ffc26547748 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 00007f4ff87852ca RCX: 00007f4ff86f1097
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc26547800
RBP: 00007ffc26547800 R08: 00007ffc26548800 R09: 00000000ffffffff
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc26548890
R13: 00007f4ff87852ca R14: 000000000008e0e3 R15: 00007ffc265488d0
 </TASK>
Modules linked in:
---[ end trace 953819e72639d7e2 ]---
RIP: 0010:jfs_evict_inode+0x420/0x430 fs/jfs/inode.c:175
Code: f3 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 4a 04 f3 fe e9 16 fe ff ff e8 20 e4 ad fe <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 57 41 56 41 54
RSP: 0018:ffffc90002eafb88 EFLAGS: 00010293
RAX: ffffffff82cb0e80 RBX: ffff888059f53bb0 RCX: ffff888079985940
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888059f53bb0
RBP: 0000000000000001 R08: ffffffff901cb2b7 R09: 1ffffffff2039656
R10: dffffc0000000000 R11: fffffbfff2039657 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff888059f53838 R15: ffff888059f53bd8
FS:  000055555c83d500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5c65637fe8 CR3: 0000000062680000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400