ERROR: (device loop0): remounting filesystem as read-only
ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=48, index = 3
ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=48, index = 4
------------[ cut here ]------------
kernel BUG at fs/jfs/inode.c:169!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 1 PID: 5089 Comm: syz-executor152 Not tainted 6.9.0-rc4-next-20240418-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:jfs_evict_inode+0x434/0x440 fs/jfs/inode.c:169
Code: df e8 f0 33 d9 fe e9 1d fe ff ff e8 86 e3 73 fe 48 c7 c7 e0 4c 73 8e 4c 89 ee e8 07 bc c9 01 e9 92 fd ff ff e8 6d e3 73 fe 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc90002d479e8 EFLAGS: 00010293
RAX: ffffffff83227a23 RBX: ffff8880481d9c78 RCX: ffff88802bf33c00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880481d9ff0
RBP: ffff8880481da1b8 R08: ffffffff822f59f3 R09: 1ffffffff25ef6ce
R10: dffffc0000000000 R11: ffffffff83225790 R12: ffff8880481d9ff0
R13: ffffffff8c0200f0 R14: dffffc0000000000 R15: ffff8880481d9ff0
FS:  0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffc5b8e6f88 CR3: 000000007b7e0000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 evict+0x2a8/0x630 fs/inode.c:667
 dispose_list fs/inode.c:700 [inline]
 evict_inodes+0x5f9/0x690 fs/inode.c:750
 generic_shutdown_super+0x9d/0x2d0 fs/super.c:627
 kill_block_super+0x44/0x90 fs/super.c:1676
 deactivate_locked_super+0xc4/0x130 fs/super.c:473
 cleanup_mnt+0x426/0x4c0 fs/namespace.c:1267
 task_work_run+0x24f/0x310 kernel/task_work.c:180
 exit_task_work include/linux/task_work.h:38 [inline]
 do_exit+0xa1b/0x27e0 kernel/exit.c:877
 do_group_exit+0x207/0x2c0 kernel/exit.c:1026
 __do_sys_exit_group kernel/exit.c:1037 [inline]
 __se_sys_exit_group kernel/exit.c:1035 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1035
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f211f44b489
Code: Unable to access opcode bytes at 0x7f211f44b45f.
RSP: 002b:00007ffc5b8e4ed8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f211f44b489
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 00007f211f4cd390 R08: ffffffffffffffb8 R09: 0000000000000000
R10: 0000000000000100 R11: 0000000000000246 R12: 00007f211f4cd390
R13: 0000000000000000 R14: 00007f211f4ce100 R15: 00007f211f419440
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:jfs_evict_inode+0x434/0x440 fs/jfs/inode.c:169
Code: df e8 f0 33 d9 fe e9 1d fe ff ff e8 86 e3 73 fe 48 c7 c7 e0 4c 73 8e 4c 89 ee e8 07 bc c9 01 e9 92 fd ff ff e8 6d e3 73 fe 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc90002d479e8 EFLAGS: 00010293
RAX: ffffffff83227a23 RBX: ffff8880481d9c78 RCX: ffff88802bf33c00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880481d9ff0
RBP: ffff8880481da1b8 R08: ffffffff822f59f3 R09: 1ffffffff25ef6ce
R10: dffffc0000000000 R11: ffffffff83225790 R12: ffff8880481d9ff0
R13: ffffffff8c0200f0 R14: dffffc0000000000 R15: ffff8880481d9ff0
FS:  0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffc5b8e6f88 CR3: 000000007b498000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400