------------[ cut here ]------------
kernel BUG at fs/jfs/inode.c:175!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 4404 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: e7 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 da 28 e7 fe e9 16 fe ff ff e8 20 01 96 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:ffffc90003307b08 EFLAGS: 00010293
RAX: ffffffff82ec1ff0 RBX: ffff8880689f5770 RCX: ffff88802acc0000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880689f5770
RBP: 0000000000000001 R08: ffffffff90af235f R09: 1ffffffff215e46b
R10: dffffc0000000000 R11: fffffbfff215e46c R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff8880689f53f8 R15: ffff8880689f5798
FS:  000055558a13f500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6991c49000 CR3: 0000000057fd4000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 evict+0x4b6/0x8b0 fs/inode.c:705
 dispose_list fs/inode.c:738 [inline]
 evict_inodes+0x650/0x6e0 fs/inode.c:792
 generic_shutdown_super+0x93/0x340 fs/super.c:480
 kill_block_super+0x7c/0xe0 fs/super.c:1470
 deactivate_locked_super+0x93/0xf0 fs/super.c:332
 cleanup_mnt+0x471/0x4f0 fs/namespace.c:1191
 task_work_run+0x1d0/0x260 kernel/task_work.c:203
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop+0xe6/0x110 kernel/entry/common.c:177
 exit_to_user_mode_prepare+0xee/0x180 kernel/entry/common.c:210
 __syscall_exit_to_user_mode_work kernel/entry/common.c:292 [inline]
 syscall_exit_to_user_mode+0x16/0x40 kernel/entry/common.c:303
 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f6637b9e097
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:00007ffc77e96c48 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 00007f6637c322ca RCX: 00007f6637b9e097
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc77e96d00
RBP: 00007ffc77e96d00 R08: 00007ffc77e97d00 R09: 00000000ffffffff
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc77e97d90
R13: 00007f6637c322ca R14: 0000000000019172 R15: 00007ffc77e97dd0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:jfs_evict_inode+0x420/0x430 fs/jfs/inode.c:175
Code: e7 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 da 28 e7 fe e9 16 fe ff ff e8 20 01 96 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:ffffc90003307b08 EFLAGS: 00010293
RAX: ffffffff82ec1ff0 RBX: ffff8880689f5770 RCX: ffff88802acc0000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880689f5770
RBP: 0000000000000001 R08: ffffffff90af235f R09: 1ffffffff215e46b
R10: dffffc0000000000 R11: fffffbfff215e46c R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff8880689f53f8 R15: ffff8880689f5798
FS:  000055558a13f500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000025dd5f10c000 CR3: 0000000057fd4000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400