------------[ cut here ]------------
kernel BUG at fs/jfs/inode.c:175!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 1 UID: 0 PID: 30050 Comm: syz.2.8034 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/10/2026
RIP: 0010:jfs_evict_inode+0x3d3/0x4a0 fs/jfs/inode.c:175
Code: 24 80 00 74 0d e8 dd 39 61 fe 48 89 df e8 15 93 02 00 e8 d0 39 61 fe 48 89 df e8 08 68 0d ff e9 fc fc ff ff e8 be 39 61 fe 90 <0f> 0b 48 c7 c7 00 70 24 8f e8 7f bb d0 fe e9 5c fc ff ff e8 75 bb
RSP: 0018:ffffc900052b7800 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88807b207710 RCX: ffffffff82b5c3ab
RDX: ffff88807e1b3e00 RSI: ffffffff83a87562 RDI: ffff88807b207700
RBP: ffff88807b2073b0 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff88807b207790
R13: ffffffff83a87190 R14: 0000000000000000 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff888123eee000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f077684614f CR3: 00000000439fc000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 evict+0x3c2/0xad0 fs/inode.c:825
 dispose_list+0x117/0x1e0 fs/inode.c:867
 evict_inodes+0x582/0x6f0 fs/inode.c:921
 generic_shutdown_super+0xc8/0x360 fs/super.c:633
 kill_block_super+0x3b/0xa0 fs/super.c:1665
 deactivate_locked_super+0xc1/0x1b0 fs/super.c:477
 deactivate_super fs/super.c:510 [inline]
 deactivate_super+0xe7/0x110 fs/super.c:506
 cleanup_mnt+0x21f/0x450 fs/namespace.c:1317
 task_work_run+0x150/0x240 kernel/task_work.c:233
 exit_task_work include/linux/task_work.h:40 [inline]
 do_exit+0x951/0x2ae0 kernel/exit.c:1004
 do_group_exit+0xd5/0x2a0 kernel/exit.c:1147
 get_signal+0x1ec7/0x21e0 kernel/signal.c:3038
 arch_do_signal_or_restart+0x91/0x7e0 arch/x86/kernel/signal.c:337
 __exit_to_user_mode_loop kernel/entry/common.c:66 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:101 [inline]
 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:207 [inline]
 irqentry_exit_to_user_mode_prepare include/linux/irq-entry-common.h:244 [inline]
 irqentry_exit_to_user_mode include/linux/irq-entry-common.h:315 [inline]
 irqentry_exit+0x402/0xa00 kernel/entry/common.c:165
 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:595
RIP: 0033:0x0
Code: Unable to access opcode bytes at 0xffffffffffffffd6.
RSP: 002b:0000200000000448 EFLAGS: 00010217
RAX: 0000000000000000 RBX: 00007f5f27a25fa0 RCX: 00007f5f2779de59
RDX: 0000000000000000 RSI: 0000200000000440 RDI: 0000000002000000
RBP: 00007f5f27833e6f R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
R13: 00007f5f27a26038 R14: 00007f5f27a25fa0 R15: 00007ffc80945a78
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:jfs_evict_inode+0x3d3/0x4a0 fs/jfs/inode.c:175
Code: 24 80 00 74 0d e8 dd 39 61 fe 48 89 df e8 15 93 02 00 e8 d0 39 61 fe 48 89 df e8 08 68 0d ff e9 fc fc ff ff e8 be 39 61 fe 90 <0f> 0b 48 c7 c7 00 70 24 8f e8 7f bb d0 fe e9 5c fc ff ff e8 75 bb
RSP: 0018:ffffc900052b7800 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88807b207710 RCX: ffffffff82b5c3ab
RDX: ffff88807e1b3e00 RSI: ffffffff83a87562 RDI: ffff88807b207700
RBP: ffff88807b2073b0 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff88807b207790
R13: ffffffff83a87190 R14: 0000000000000000 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff888123eee000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b32810ff8 CR3: 0000000058f4c000 CR4: 0000000000350ef0