FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
rxrpc: Assertion failed - 0(0x0) == 18446612684836172800(0xffff8880a4dff400) is false
------------[ cut here ]------------
kernel BUG at net/rxrpc/conn_client.c:792!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 1 PID: 15429 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff88809f978240 task.stack: ffff88804b4a8000
RIP: 0010:rxrpc_disconnect_client_call.cold+0x52/0x7a net/rxrpc/conn_client.c:792
RSP: 0018:ffff88804b4af828 EFLAGS: 00010282
RAX: 0000000000000055 RBX: ffff88809daa4100 RCX: 0000000000000000
RDX: 0000000000010f56 RSI: ffffffff81441800 RDI: ffffed1009695efb
RBP: ffff8880af406000 R08: 0000000000000055 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: ffff8880af406050 R14: ffff8880a4dff400 R15: ffff8880af4060a0
FS:  00007f4c6c3d2700(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2f722000 CR3: 00000000b4bcc000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rxrpc_connect_call+0x1f57/0x3e10 net/rxrpc/conn_client.c:701
 rxrpc_new_client_call+0x8f4/0x1a10 net/rxrpc/call_object.c:276
 rxrpc_new_client_call_for_sendmsg net/rxrpc/sendmsg.c:525 [inline]
 rxrpc_do_sendmsg+0x8dc/0xfb0 net/rxrpc/sendmsg.c:577
 rxrpc_sendmsg+0x3cf/0x5f0 net/rxrpc/af_rxrpc.c:543
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x6c8/0x800 net/socket.c:2062
 __sys_sendmsg+0xa3/0x120 net/socket.c:2096
 SYSC_sendmsg net/socket.c:2107 [inline]
 SyS_sendmsg+0x27/0x40 net/socket.c:2103
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x465ef9
RSP: 002b:00007f4c6c3d2188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000465ef9
RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004
RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c0b0
R13: 00007fff86572c8f R14: 00007f4c6c3d2300 R15: 0000000000022000
Code: 0f 0b 48 89 34 24 e8 d2 b3 38 fa 48 8b 34 24 4d 89 f1 4d 89 f0 48 c7 c1 e0 81 66 88 48 c7 c7 20 82 66 88 48 89 f2 e8 d6 10 e3 ff <0f> 0b e8 ab b3 38 fa 48 c7 c7 80 82 66 88 e8 c3 10 e3 ff 0f 0b 
RIP: rxrpc_disconnect_client_call.cold+0x52/0x7a net/rxrpc/conn_client.c:792 RSP: ffff88804b4af828
---[ end trace 304c909f5c6e69bf ]---