------------[ cut here ]------------
con->v1.connect_seq != le32_to_cpu(con->v1.in_reply.connect_seq)
WARNING: net/ceph/messenger_v1.c:902 at ceph_con_v1_try_read+0x3335/0x6eb0, CPU#0: kworker/0:2/3153
Modules linked in:
CPU: 0 UID: 0 PID: 3153 Comm: kworker/0:2 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Workqueue: ceph-msgr ceph_con_workfn
RIP: 0010:ceph_con_v1_try_read+0x3335/0x6eb0
Code: 45 31 e4 e9 3f d1 ff ff e8 b8 27 34 f6 90 0f 0b 90 e9 cd d3 ff ff e8 aa 27 34 f6 90 0f 0b 90 e9 dd e6 ff ff e8 9c 27 34 f6 90 <0f> 0b 90 e9 f4 e7 ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 30 d1
RSP: 0018:ffffc9000ab77180 EFLAGS: 00010293
RAX: ffffffff8b92c9e4 RBX: 0000000000000001 RCX: ffff88810df91dc0
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
RBP: ffffc9000ab77a78 R08: ffff88810df91dc0 R09: 0000000000000009
R10: 000000000000000d R11: 0000000000000000 R12: ffff8881a7140418
R13: fffff5200156ee70 R14: dffffc0000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff88818d959000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f58ecce7ff8 CR3: 000000016bd10000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 ceph_con_workfn+0x208/0x14a0
 process_scheduled_works+0xa8e/0x14e0
 worker_thread+0xa47/0xfb0
 kthread+0x388/0x470
 ret_from_fork+0x514/0xb70
 ret_from_fork_asm+0x1a/0x30
 </TASK>
