rxrpc: Assertion failed
------------[ cut here ]------------
kernel BUG at net/rxrpc/conn_object.c:481!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 6907 Comm: kworker/u4:6 Not tainted 5.9.0-rc5-next-20200917-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: netns cleanup_net
RIP: 0010:rxrpc_destroy_all_connections.cold+0x11/0x13 net/rxrpc/conn_object.c:481
Code: c0 48 c7 c1 40 ef 58 89 48 89 f2 48 c7 c7 c0 eb 58 89 e8 9e e3 db ff 0f 0b e8 3c 81 58 f9 48 c7 c7 c0 ee 58 89 e8 8b e3 db ff <0f> 0b e8 29 81 58 f9 48 c7 c7 c0 f3 58 89 e8 78 e3 db ff 0f 0b e8
RSP: 0018:ffffc900057c7b28 EFLAGS: 00010282
RAX: 0000000000000017 RBX: ffff888063e18000 RCX: 0000000000000000
RDX: ffff8880657d4180 RSI: ffffffff815ddf35 RDI: fffff52000af8f57
RBP: ffff888063e18064 R08: 0000000000000017 R09: ffff8880ae5318e7
R10: 0000000000000000 R11: 0000000000000000 R12: ffff888063e18068
R13: ffff888063e18078 R14: ffff888063e18078 R15: ffff888063e17eb8
FS:  0000000000000000(0000) GS:ffff8880ae500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000768000 CR3: 00000000905fb000 CR4: 00000000001526e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rxrpc_exit_net+0x1a4/0x2e0 net/rxrpc/net_ns.c:119
 ops_exit_list+0xb0/0x160 net/core/net_namespace.c:186
 cleanup_net+0x4ea/0xb10 net/core/net_namespace.c:603
 process_one_work+0x933/0x15a0 kernel/workqueue.c:2269
 worker_thread+0x64c/0x1120 kernel/workqueue.c:2415
 kthread+0x3af/0x4a0 kernel/kthread.c:292
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296
Modules linked in:
---[ end trace 602cda5f5c0f7b47 ]---
RIP: 0010:rxrpc_destroy_all_connections.cold+0x11/0x13 net/rxrpc/conn_object.c:481
Code: c0 48 c7 c1 40 ef 58 89 48 89 f2 48 c7 c7 c0 eb 58 89 e8 9e e3 db ff 0f 0b e8 3c 81 58 f9 48 c7 c7 c0 ee 58 89 e8 8b e3 db ff <0f> 0b e8 29 81 58 f9 48 c7 c7 c0 f3 58 89 e8 78 e3 db ff 0f 0b e8
RSP: 0018:ffffc900057c7b28 EFLAGS: 00010282
RAX: 0000000000000017 RBX: ffff888063e18000 RCX: 0000000000000000
RDX: ffff8880657d4180 RSI: ffffffff815ddf35 RDI: fffff52000af8f57
RBP: ffff888063e18064 R08: 0000000000000017 R09: ffff8880ae5318e7
R10: 0000000000000000 R11: 0000000000000000 R12: ffff888063e18068
R13: ffff888063e18078 R14: ffff888063e18078 R15: ffff888063e17eb8
FS:  0000000000000000(0000) GS:ffff8880ae400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000016a3b73 CR3: 0000000063f9a000 CR4: 00000000001526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400