kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 1 PID: 30092 Comm: syz-executor.3 Not tainted 4.14.134 #30
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8880a8b0a240 task.stack: ffff8880966e0000
RIP: 0010:rxrpc_connect_call+0xc9/0x41a0 net/rxrpc/conn_client.c:684
RSP: 0018:ffff8880966e7738 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc9000803e000
RDX: 0000000000000003 RSI: ffffffff8593c089 RDI: 0000000000000018
RBP: ffff8880966e7880 R08: 0000000000000001 R09: ffff8880a8b0aae0
R10: 0000000000000000 R11: 0000000000000000 R12: ffff888077673c00
R13: ffff88805d158f60 R14: ffff88805d158f50 R15: ffff8880966e7998
FS:  00007fb42018e700(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c424d2af00 CR3: 00000000756da000 CR4: 00000000001406e0
Call Trace:
 rxrpc_new_client_call+0x8f7/0x1420 net/rxrpc/call_object.c:276
 rxrpc_new_client_call_for_sendmsg net/rxrpc/sendmsg.c:525 [inline]
 rxrpc_do_sendmsg+0x91a/0x1103 net/rxrpc/sendmsg.c:577
 rxrpc_sendmsg+0x48a/0x650 net/rxrpc/af_rxrpc.c:543
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xce/0x110 net/socket.c:656
 ___sys_sendmsg+0x349/0x840 net/socket.c:2062
 __sys_sendmmsg+0x152/0x3a0 net/socket.c:2152
 SYSC_sendmmsg net/socket.c:2183 [inline]
 SyS_sendmmsg+0x35/0x60 net/socket.c:2178
 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x459829
RSP: 002b:00007fb42018dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000459829
RDX: 0000000000000001 RSI: 0000000020005c00 RDI: 0000000000000003
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb42018e6d4
R13: 00000000004c6fe8 R14: 00000000004dc518 R15: 00000000ffffffff
Code: e8 03 80 3c 18 00 0f 85 6f 39 00 00 48 8b 85 28 ff ff ff 48 8b 18 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 18 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 8a 39 00 00 48 8b 5b 18 48 8d bb 00 02 00 00 
RIP: rxrpc_connect_call+0xc9/0x41a0 net/rxrpc/conn_client.c:684 RSP: ffff8880966e7738
kobject: 'mesh' (ffff88808c217c00): kobject_uevent_env
kobject: 'mesh' (ffff88808c217c00): kobject_uevent_env: filter function caused the event to drop!
device bridge_slave_1 left promiscuous mode
bridge0: port 2(bridge_slave_1) entered disabled state
kobject: 'brport' (ffff88804bf4af10): kobject_uevent_env
kobject: 'brport' (ffff88804bf4af10): kobject_uevent_env: filter function caused the event to drop!
device bridge_slave_0 left promiscuous mode
bridge0: port 1(bridge_slave_0) entered disabled state
kobject: 'brport' (ffff88804bf4af10): kobject_cleanup, parent           (null)
kobject: 'brport' (ffff88804bf4af10): calling ktype release
kobject: 'brport': free name
kobject: 'brport' (ffff88809fb41390): kobject_uevent_env
kobject: 'brport' (ffff88809fb41390): kobject_uevent_env: filter function caused the event to drop!
kobject: 'brif' (ffff888076514080): kobject_cleanup, parent ffff88804eca8870
kobject: 'brif' (ffff888076514080): auto cleanup kobject_del
kobject: 'brif' (ffff888076514080): calling ktype release
kobject: 'brport' (ffff88809fb41390): kobject_cleanup, parent           (null)
kobject: 'brport' (ffff88809fb41390): calling ktype release
kobject: 'brport': free name
kobject: (ffff888076514080): dynamic_kobj_release
kobject: 'brif': free name
kobject: 'vlan0' (ffff88809ed00180): kobject_uevent_env
kobject: 'vlan0' (ffff88809ed00180): kobject_uevent_env: attempted to send uevent without kset!
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
kobject: 'mesh' (ffff88808c217c00): kobject_cleanup, parent           (null)
general protection fault: 0000 [#2] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 30103 Comm: syz-executor.3 Tainted: G      D         4.14.134 #30
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff88809cd34040 task.stack: ffff888096660000
RIP: 0010:rxrpc_connect_call+0xc9/0x41a0 net/rxrpc/conn_client.c:684
---[ end trace 4872efc833bb56ed ]---
RSP: 0018:ffff888096667738 EFLAGS: 00010206