IPVS: ftp: loaded support on port[0] = 21
------------[ cut here ]------------
kernel BUG at fs/jfs/super.c:138!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 8132 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
RIP: 0010:jfs_destroy_inode+0x18d/0x1e0 fs/jfs/super.c:138
Code: 4c 89 e2 48 c1 ea 03 0f b6 04 02 4c 89 e2 83 e2 07 38 d0 7f 04 84 c0 75 37 c6 83 83 fc ff ff ff e9 16 ff ff ff e8 93 12 f0 fe <0f> 0b 4c 89 e7 e8 29 ed 25 ff e9 e8 fe ff ff 48 89 ef e8 6c ef 25
RSP: 0018:ffff88809c19fbf0 EFLAGS: 00010293
RAX: ffff88809c158180 RBX: ffff88804060c668 RCX: ffffffff81a93820
RDX: 0000000000000000 RSI: ffffffff827272dd RDI: ffff88804060c668
RBP: ffff88804060c330 R08: 0000000066a488d5 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: dffffc0000000000
R13: ffff88809c19fcd0 R14: ffff88804060c808 R15: ffff88804060c668
FS:  0000555555a4f400(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdb275d0801 CR3: 00000000a5592000 CR4: 00000000003406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 destroy_inode+0xb9/0x110 fs/inode.c:268
 dispose_list+0x124/0x1f0 fs/inode.c:594
 evict_inodes+0x341/0x430 fs/inode.c:644
 generic_shutdown_super+0xb3/0x370 fs/super.c:448
 kill_block_super+0x97/0xf0 fs/super.c:1185
 deactivate_locked_super+0x94/0x160 fs/super.c:329
 deactivate_super+0x174/0x1a0 fs/super.c:360
 cleanup_mnt+0x1a8/0x290 fs/namespace.c:1098
 task_work_run+0x148/0x1c0 kernel/task_work.c:113
 tracehook_notify_resume include/linux/tracehook.h:193 [inline]
 exit_to_usermode_loop+0x251/0x2a0 arch/x86/entry/common.c:167
 prepare_exit_to_usermode arch/x86/entry/common.c:198 [inline]
 syscall_return_slowpath arch/x86/entry/common.c:271 [inline]
 do_syscall_64+0x538/0x620 arch/x86/entry/common.c:296
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f3c132b1a17
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:00007ffc8b01b498 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f3c132b1a17
RDX: 00007ffc8b01b56b RSI: 000000000000000a RDI: 00007ffc8b01b560
RBP: 00007ffc8b01b560 R08: 00000000ffffffff R09: 00007ffc8b01b330
R10: 0000555555a50903 R11: 0000000000000246 R12: 00007f3c1330a5f6
R13: 00007ffc8b01c620 R14: 0000555555a50810 R15: 00007ffc8b01c660
Modules linked in:
ieee80211 phy18: Selected rate control algorithm 'minstrel_ht'
---[ end trace e8b9e3eab8edbb98 ]---
RIP: 0010:jfs_destroy_inode+0x18d/0x1e0 fs/jfs/super.c:138
Code: 4c 89 e2 48 c1 ea 03 0f b6 04 02 4c 89 e2 83 e2 07 38 d0 7f 04 84 c0 75 37 c6 83 83 fc ff ff ff e9 16 ff ff ff e8 93 12 f0 fe <0f> 0b 4c 89 e7 e8 29 ed 25 ff e9 e8 fe ff ff 48 89 ef e8 6c ef 25
RSP: 0018:ffff88809c19fbf0 EFLAGS: 00010293
RAX: ffff88809c158180 RBX: ffff88804060c668 RCX: ffffffff81a93820
RDX: 0000000000000000 RSI: ffffffff827272dd RDI: ffff88804060c668
RBP: ffff88804060c330 R08: 0000000066a488d5 R09: 0000000000000000
IPVS: ftp: loaded support on port[0] = 21
R10: 0000000000000001 R11: 0000000000000000 R12: dffffc0000000000
audit: type=1804 audit(1664855034.837:67): pid=25715 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir122767360/syzkaller.4iK0fc/562/bus" dev="sda1" ino=15185 res=1
R13: ffff88809c19fcd0 R14: ffff88804060c808 R15: ffff88804060c668
IPVS: ftp: loaded support on port[0] = 21
FS:  0000555555a4f400(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000562d78172e2f CR3: 00000000a5592000 CR4: 00000000003406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400