------------[ cut here ]------------ kernel BUG at fs/jfs/inode.c:167! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 5860 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:jfs_evict_inode+0x2a4/0x360 fs/jfs/inode.c:167 Code: 80 3c 02 00 0f 85 c8 00 00 00 48 8b 83 28 fc ff ff a8 04 75 3f 48 89 df e8 c9 3f 02 00 48 89 df e8 21 46 4b ff e9 ee fd ff ff <0f> 0b 48 c7 c7 60 ca bf 8a e8 ee cb 22 ff e9 86 fd ff ff e8 e4 cb RSP: 0018:ffffc900017b7ca0 EFLAGS: 00010283 RAX: ffffffff8e5688d0 RBX: ffff888030a82fa0 RCX: 1ffff110061505f2 RDX: 1ffff11006150585 RSI: ffffffff888ad5e0 RDI: ffff888030a82f90 RBP: ffff888030a82c28 R08: 0000000000000001 R09: ffffffff8e0ff917 R10: fffffbfff1c1ff22 R11: 0000000000000001 R12: ffff888030a83078 R13: ffff888030a82fc8 R14: ffffffff88c11200 R15: ffff888030a83170 FS: 0000555556bff400(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555556c08848 CR3: 0000000030d21000 CR4: 0000000000350ee0 Call Trace: evict+0x296/0x5d0 fs/inode.c:577 dispose_list+0xf0/0x1a0 fs/inode.c:610 evict_inodes+0x2be/0x3c0 fs/inode.c:660 generic_shutdown_super+0x9f/0x320 fs/super.c:454 kill_block_super+0x90/0xd0 fs/super.c:1393 deactivate_locked_super+0x7b/0x130 fs/super.c:335 cleanup_mnt+0x326/0x4c0 fs/namespace.c:1118 task_work_run+0xc0/0x160 kernel/task_work.c:140 tracehook_notify_resume include/linux/tracehook.h:189 [inline] exit_to_user_mode_loop kernel/entry/common.c:174 [inline] exit_to_user_mode_prepare+0x249/0x250 kernel/entry/common.c:201 __syscall_exit_to_user_mode_work kernel/entry/common.c:283 [inline] syscall_exit_to_user_mode+0x19/0x60 kernel/entry/common.c:294 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7f0dc948fa17 Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffee2223b38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f0dc948fa17 RDX: 00007ffee2223c09 RSI: 000000000000000a RDI: 00007ffee2223c00 RBP: 00007ffee2223c00 R08: 00000000ffffffff R09: 00007ffee22239d0 R10: 0000555556c008b3 R11: 0000000000000246 R12: 00007f0dc94e85f6 R13: 00007ffee2224cc0 R14: 0000555556c00810 R15: 00007ffee2224d00 Modules linked in: ---[ end trace 1f775c9858241d4d ]--- RIP: 0010:jfs_evict_inode+0x2a4/0x360 fs/jfs/inode.c:167 Code: 80 3c 02 00 0f 85 c8 00 00 00 48 8b 83 28 fc ff ff a8 04 75 3f 48 89 df e8 c9 3f 02 00 48 89 df e8 21 46 4b ff e9 ee fd ff ff <0f> 0b 48 c7 c7 60 ca bf 8a e8 ee cb 22 ff e9 86 fd ff ff e8 e4 cb RSP: 0018:ffffc900017b7ca0 EFLAGS: 00010283 RAX: ffffffff8e5688d0 RBX: ffff888030a82fa0 RCX: 1ffff110061505f2 RDX: 1ffff11006150585 RSI: ffffffff888ad5e0 RDI: ffff888030a82f90 RBP: ffff888030a82c28 R08: 0000000000000001 R09: ffffffff8e0ff917 R10: fffffbfff1c1ff22 R11: 0000000000000001 R12: ffff888030a83078 R13: ffff888030a82fc8 R14: ffffffff88c11200 R15: ffff888030a83170 FS: 0000555556bff400(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555556c08848 CR3: 0000000030d21000 CR4: 0000000000350ee0