syzbot

attempt to access beyond end of device
loop0: rw=2049, want=2621808, limit=32768
attempt to access beyond end of device
loop0: rw=34817, want=2621808, limit=32768
------------[ cut here ]------------
kernel BUG at fs/jfs/inode.c:169!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 4163 Comm: syz-executor142 Not tainted 5.15.175-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:jfs_evict_inode+0x42f/0x440 fs/jfs/inode.c:169
Code: 89 df e8 c4 a0 e1 fe e9 1d fe ff ff e8 aa c4 97 fe 48 c7 c7 60 37 ec 8c 4c 89 ee e8 7b ca 4c 01 e9 92 fd ff ff e8 91 c4 97 fe <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 41 57 41 56 41
RSP: 0018:ffffc90002faf9d8 EFLAGS: 00010293
RAX: ffffffff82e8c04f RBX: ffff88806f16aef8 RCX: ffff888028cc0000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88806f16b270
RBP: ffffc90002fafb50 R08: ffffffff81f5c10f R09: fffffbfff213123c
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88806f16b270
R13: dffffc0000000000 R14: dffffc0000000000 R15: ffff88806f16b270
FS:  0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f55096620f8 CR3: 000000000c88e000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 evict+0x529/0x930 fs/inode.c:622
 dispose_list fs/inode.c:655 [inline]
 evict_inodes+0x668/0x700 fs/inode.c:709
 generic_shutdown_super+0x94/0x310 fs/super.c:454
 kill_block_super+0x7a/0xe0 fs/super.c:1427
 deactivate_locked_super+0xa0/0x110 fs/super.c:335
 cleanup_mnt+0x44e/0x500 fs/namespace.c:1143
 task_work_run+0x129/0x1a0 kernel/task_work.c:188
 exit_task_work include/linux/task_work.h:33 [inline]
 do_exit+0x6a3/0x2480 kernel/exit.c:874
 do_group_exit+0x144/0x310 kernel/exit.c:996
 __do_sys_exit_group kernel/exit.c:1007 [inline]
 __se_sys_exit_group kernel/exit.c:1005 [inline]
 __x64_sys_exit_group+0x3b/0x40 kernel/exit.c:1005
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f5509617b49
Code: Unable to access opcode bytes at RIP 0x7f5509617b1f.
RSP: 002b:00007fff9659ba78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f5509617b49
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 00007f550969a2d0 R08: ffffffffffffffb8 R09: 0000000000000000
R10: 0000000080000002 R11: 0000000000000246 R12: 00007f550969a2d0
R13: 0000000000000000 R14: 00007f550969b040 R15: 00007f55095e6070
 </TASK>
Modules linked in:
---[ end trace b344e3f3cd3b6f3a ]---
RIP: 0010:jfs_evict_inode+0x42f/0x440 fs/jfs/inode.c:169
Code: 89 df e8 c4 a0 e1 fe e9 1d fe ff ff e8 aa c4 97 fe 48 c7 c7 60 37 ec 8c 4c 89 ee e8 7b ca 4c 01 e9 92 fd ff ff e8 91 c4 97 fe <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 41 57 41 56 41
RSP: 0018:ffffc90002faf9d8 EFLAGS: 00010293
RAX: ffffffff82e8c04f RBX: ffff88806f16aef8 RCX: ffff888028cc0000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88806f16b270
RBP: ffffc90002fafb50 R08: ffffffff81f5c10f R09: fffffbfff213123c
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88806f16b270
R13: dffffc0000000000 R14: dffffc0000000000 R15: ffff88806f16b270
FS:  0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f55096620f8 CR3: 000000007eb13000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400