------------[ cut here ]------------
con->v1.connect_seq != le32_to_cpu(con->v1.in_reply.connect_seq)
WARNING: net/ceph/messenger_v1.c:902 at process_connect net/ceph/messenger_v1.c:901 [inline], CPU#1: kworker/1:7/5991
WARNING: net/ceph/messenger_v1.c:902 at ceph_con_v1_try_read+0x3335/0x6eb0 net/ceph/messenger_v1.c:1366, CPU#1: kworker/1:7/5991
Modules linked in:
CPU: 1 UID: 0 PID: 5991 Comm: kworker/1:7 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
Workqueue: ceph-msgr ceph_con_workfn
RIP: 0010:process_connect net/ceph/messenger_v1.c:901 [inline]
RIP: 0010:ceph_con_v1_try_read+0x3335/0x6eb0 net/ceph/messenger_v1.c:1366
Code: 45 31 e4 e9 3f d1 ff ff e8 68 a6 be f6 90 0f 0b 90 e9 cd d3 ff ff e8 5a a6 be f6 90 0f 0b 90 e9 dd e6 ff ff e8 4c a6 be 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:ffffc90006127180 EFLAGS: 00010293
RAX: ffffffff8b073574 RBX: 0000000000000001 RCX: ffff888028ba9f00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90006127a78 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000100 R11: 000000000000000d R12: ffff888054e08488
R13: fffff52000c24e70 R14: dffffc0000000000 R15: 00000000ffffffff
FS:  0000000000000000(0000) GS:ffff888125d3e000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c2d7ea7 CR3: 000000003f0b0000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 ceph_con_workfn+0x208/0x14a0 net/ceph/messenger.c:1577
 process_one_work kernel/workqueue.c:3322 [inline]
 process_scheduled_works+0xa8e/0x14e0 kernel/workqueue.c:3405
 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3486
 kthread+0x388/0x470 kernel/kthread.c:436
 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>