------------[ cut here ]------------
kernel BUG at fs/jfs/inode.c:169!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 14885 Comm: syz.1.1687 Not tainted 5.15.189-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:jfs_evict_inode+0x42d/0x430 fs/jfs/inode.c:169
Code: f6 fe e9 e0 fd ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 17 fe ff ff 4c 89 f7 e8 7d 11 f6 fe e9 0a fe ff ff e8 43 ae b1 fe <0f> 0b 90 41 57 41 56 41 54 53 48 89 fb 49 bc 00 00 00 00 00 fc ff
RSP: 0018:ffffc90002f6f660 EFLAGS: 00010293
RAX: ffffffff82c615dd RBX: ffff88805d287330 RCX: ffff888020c3bb80
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88805d287330
RBP: 0000000000000001 R08: dffffc0000000000 R09: fffffbfff1ff6e48
R10: fffffbfff1ff6e48 R11: 1ffffffff1ff6e47 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff88805d286fb8 R15: ffff88805d287500
FS:  0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2ea1bba000 CR3: 00000000965f8000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 evict+0x485/0x870 fs/inode.c:647
 dispose_list fs/inode.c:680 [inline]
 evict_inodes+0x604/0x690 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+0x418/0x4d0 fs/namespace.c:1139
 task_work_run+0x125/0x1a0 kernel/task_work.c:188
 exit_task_work include/linux/task_work.h:33 [inline]
 do_exit+0x61e/0x20a0 kernel/exit.c:883
 do_group_exit+0x12e/0x300 kernel/exit.c:997
 get_signal+0x6ca/0x12c0 kernel/signal.c:2900
 arch_do_signal_or_restart+0xc1/0x1300 arch/x86/kernel/signal.c:867
 handle_signal_work kernel/entry/common.c:154 [inline]
 exit_to_user_mode_loop+0x9e/0x130 kernel/entry/common.c:178
 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:214
 irqentry_exit_to_user_mode+0x5/0x30 kernel/entry/common.c:320
 exc_general_protection+0x1e4/0x270 arch/x86/kernel/traps.c:562
 asm_exc_general_protection+0x22/0x30 arch/x86/include/asm/idtentry.h:600
RIP: 0033:0x7fa06773bbf1
Code: Unable to access opcode bytes at RIP 0x7fa06773bbc7.
RSP: 002b:0000200000000360 EFLAGS: 00010217
RAX: 0000000000000000 RBX: 00007fa067962fa0 RCX: 00007fa06773bbe9
RDX: 0000200000000180 RSI: 0000200000000360 RDI: 0000000000080000
RBP: 00007fa0677bee19 R08: 00002000000003c0 R09: 00002000000003c0
R10: 0000200000000280 R11: 0000000000000206 R12: 0000000000000000
R13: 00007fa067963038 R14: 00007fa067962fa0 R15: 00007ffe095dff18
 </TASK>
Modules linked in:
---[ end trace 1ed31a7a4f1ad4a2 ]---
RIP: 0010:jfs_evict_inode+0x42d/0x430 fs/jfs/inode.c:169
Code: f6 fe e9 e0 fd ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 17 fe ff ff 4c 89 f7 e8 7d 11 f6 fe e9 0a fe ff ff e8 43 ae b1 fe <0f> 0b 90 41 57 41 56 41 54 53 48 89 fb 49 bc 00 00 00 00 00 fc ff
RSP: 0018:ffffc90002f6f660 EFLAGS: 00010293
RAX: ffffffff82c615dd RBX: ffff88805d287330 RCX: ffff888020c3bb80
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88805d287330
RBP: 0000000000000001 R08: dffffc0000000000 R09: fffffbfff1ff6e48
R10: fffffbfff1ff6e48 R11: 1ffffffff1ff6e47 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff88805d286fb8 R15: ffff88805d287500
FS:  0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd4ce9bc210 CR3: 000000001858d000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400