8021q: adding VLAN 0 to HW filter on device team0
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] SMP KASAN
CPU: 0 PID: 13380 Comm: kworker/0:8 Not tainted 4.19.0-rc1+ #198
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events smc_tcp_listen_work
RIP: 0010:__lock_acquire+0x245/0x5020 kernel/locking/lockdep.c:3291
Code: 28 00 00 00 0f 85 03 34 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <80> 3c 02 00 0f 85 c6 35 00 00 49 81 7d 00 20 23 f8 88 0f 84 42 ff
RSP: 0000:ffff8801b96b6ce0 EFLAGS: 00010006
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff8811bda0
RBP: ffff8801b96b7068 R08: 0000000000000001 R09: 0000000000000001
R10: ffff8801b67e2680 R11: 0000000000000001 R12: 0000000000000001
R13: 0000000000000018 R14: ffff8801b67e2680 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8801db000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c021000 CR3: 00000001c7c10000 CR4: 00000000001406f0
Call Trace:
 lock_acquire+0x1e4/0x4f0 kernel/locking/lockdep.c:3901
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0x96/0xc0 kernel/locking/spinlock.c:152
 finish_wait+0x119/0x430 kernel/sched/wait.c:366
 inet_csk_wait_for_connect net/ipv4/inet_connection_sock.c:427 [inline]
 inet_csk_accept+0x6d0/0xe70 net/ipv4/inet_connection_sock.c:460
 inet_accept+0x14c/0xa40 net/ipv4/af_inet.c:734
 kernel_accept+0x136/0x310 net/socket.c:3241
 smc_clcsock_accept net/smc/af_smc.c:831 [inline]
 smc_tcp_listen_work+0x218/0x11c0 net/smc/af_smc.c:1296
 process_one_work+0xc73/0x1aa0 kernel/workqueue.c:2153
 worker_thread+0x189/0x13c0 kernel/workqueue.c:2296
 kthread+0x35a/0x420 kernel/kthread.c:246
 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:413
Modules linked in:
Dumping ftrace buffer:
   (ftrace buffer empty)
---[ end trace 42fd605ae789f5bb ]---
RIP: 0010:__lock_acquire+0x245/0x5020 kernel/locking/lockdep.c:3291
Code: 28 00 00 00 0f 85 03 34 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <80> 3c 02 00 0f 85 c6 35 00 00 49 81 7d 00 20 23 f8 88 0f 84 42 ff
RSP: 0000:ffff8801b96b6ce0 EFLAGS: 00010006
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff8811bda0
RBP: ffff8801b96b7068 R08: 0000000000000001 R09: 0000000000000001
R10: ffff8801b67e2680 R11: 0000000000000001 R12: 0000000000000001
R13: 0000000000000018 R14: ffff8801b67e2680 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8801db000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c021000 CR3: 00000001c7c10000 CR4: 00000000001406f0