------------[ cut here ]------------
kernel BUG at fs/jfs/inode.c:175!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 18659 Comm: syz.4.2182 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
RIP: 0010:jfs_evict_inode+0x438/0x440 fs/jfs/inode.c:175
Code: fe e9 e0 fd ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 23 fe ff ff 4c 89 f7 e8 13 e6 d6 fe e9 16 fe ff ff e8 69 b7 6c fe 90 <0f> 0b 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc90004eef740 EFLAGS: 00010293
RAX: ffffffff8358ebe7 RBX: ffff88805991e8e8 RCX: ffff88802ee99e40
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88805991e8e8
RBP: 0000000000000001 R08: ffffffff9011c5b7 R09: 1ffffffff20238b6
R10: dffffc0000000000 R11: ffffffff8358c810 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff88805991e570 R15: ffff88805991e8e8
FS:  0000000000000000(0000) GS:ffff888125455000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9c1291c8b2 CR3: 0000000066e94000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 evict+0x61e/0xb10 fs/inode.c:846
 dispose_list fs/inode.c:888 [inline]
 evict_inodes+0x75a/0x7f0 fs/inode.c:942
 generic_shutdown_super+0xaa/0x2d0 fs/super.c:632
 kill_block_super+0x44/0x90 fs/super.c:1725
 deactivate_locked_super+0xbc/0x130 fs/super.c:476
 cleanup_mnt+0x437/0x4d0 fs/namespace.c:1312
 task_work_run+0x1d9/0x270 kernel/task_work.c:233
 exit_task_work include/linux/task_work.h:40 [inline]
 do_exit+0x69b/0x2320 kernel/exit.c:971
 do_group_exit+0x21b/0x2d0 kernel/exit.c:1112
 get_signal+0x1284/0x1330 kernel/signal.c:3034
 arch_do_signal_or_restart+0xbc/0x830 arch/x86/kernel/signal.c:337
 __exit_to_user_mode_loop kernel/entry/common.c:64 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:98 [inline]
 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:226 [inline]
 irqentry_exit_to_user_mode_prepare include/linux/irq-entry-common.h:270 [inline]
 irqentry_exit_to_user_mode include/linux/irq-entry-common.h:339 [inline]
 irqentry_exit+0x176/0x620 kernel/entry/common.c:219
 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:618
RIP: 0033:0x7f3c3779c631
Code: Unable to access opcode bytes at 0x7f3c3779c607.
RSP: 002b:0000000000000030 EFLAGS: 00010217
RAX: 0000000000000000 RBX: 00007f3c37a16090 RCX: 00007f3c3779c629
RDX: 0000000000000000 RSI: 0000000000000030 RDI: 0000000000000600
RBP: 00007f3c37832b39 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
R13: 00007f3c37a16128 R14: 00007f3c37a16090 R15: 00007ffcf4b1c228
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:jfs_evict_inode+0x438/0x440 fs/jfs/inode.c:175
Code: fe e9 e0 fd ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 23 fe ff ff 4c 89 f7 e8 13 e6 d6 fe e9 16 fe ff ff e8 69 b7 6c fe 90 <0f> 0b 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc90004eef740 EFLAGS: 00010293
RAX: ffffffff8358ebe7 RBX: ffff88805991e8e8 RCX: ffff88802ee99e40
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88805991e8e8
RBP: 0000000000000001 R08: ffffffff9011c5b7 R09: 1ffffffff20238b6
R10: dffffc0000000000 R11: ffffffff8358c810 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff88805991e570 R15: ffff88805991e8e8
FS:  0000000000000000(0000) GS:ffff888125455000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f08dd97e7e8 CR3: 00000000469f6000 CR4: 00000000003526f0