------------[ cut here ]------------
kernel BUG at fs/jfs/inode.c:175!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 6572 Comm: syz.1.145 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:jfs_evict_inode+0x438/0x440
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 33 5e df fe e9 16 fe ff ff e8 69 02 78 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:ffffc9000911f740 EFLAGS: 00010293
RAX: ffffffff834a9787 RBX: ffff8880219a9680 RCX: ffff8881748aba80
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880219a9680
RBP: 0000000000000001 R08: ffffffff8fcef877 R09: 1ffffffff1f9df0e
R10: dffffc0000000000 R11: ffffffff834a73b0 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff8880219a9308 R15: ffff8880219a9680
FS:  0000000000000000(0000) GS:ffff8882a9924000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8a075f5ff8 CR3: 000000000e146000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 evict+0x61e/0xb10
 evict_inodes+0x75a/0x7f0
 generic_shutdown_super+0x9a/0x2c0
 kill_block_super+0x44/0x90
 deactivate_locked_super+0xbc/0x130
 cleanup_mnt+0x437/0x4d0
 task_work_run+0x1d9/0x270
 do_exit+0x69b/0x2310
 do_group_exit+0x21b/0x2d0
 get_signal+0x1284/0x1330
 arch_do_signal_or_restart+0xbc/0x830
 irqentry_exit+0x176/0x620
 asm_exc_page_fault+0x26/0x30
RIP: 0033:0x7fd1ff6514f7
Code: Unable to access opcode bytes at 0x7fd1ff6514cd.
RSP: 002b:00007fd2006580a0 EFLAGS: 00010206
RAX: 0000000000000000 RBX: 000000000000000b RCX: 00007fd1ff79acb9
RDX: 00007fd2006580c0 RSI: 00007fd2006581f0 RDI: 000000000000000b
RBP: 00007fd1ff808bf7 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
R13: 00007fd1ffa16038 R14: 00007fd1ffa15fa0 R15: 00007fff4d756f68
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:jfs_evict_inode+0x438/0x440
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 33 5e df fe e9 16 fe ff ff e8 69 02 78 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:ffffc9000911f740 EFLAGS: 00010293
RAX: ffffffff834a9787 RBX: ffff8880219a9680 RCX: ffff8881748aba80
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880219a9680
RBP: 0000000000000001 R08: ffffffff8fcef877 R09: 1ffffffff1f9df0e
R10: dffffc0000000000 R11: ffffffff834a73b0 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff8880219a9308 R15: ffff8880219a9680
FS:  0000000000000000(0000) GS:ffff8882a9924000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8a095e0ad8 CR3: 000000016d42e000 CR4: 00000000000006f0
