audit: type=1400 audit(1563687988.036:36): avc:  denied  { map } for  pid=7787 comm="syz-executor082" path="/root/syz-executor082698197" dev="sda1" ino=16484 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1
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
CPU: 1 PID: 7787 Comm: syz-executor082 Not tainted 4.19.59 #32
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:rxrpc_connect_call+0xe0/0x48d0 /net/rxrpc/conn_client.c:693
Code: 03 80 3c 18 00 0f 85 a9 40 00 00 48 8b 85 08 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 76 40 00 00 48 8b 5b 18 48 8d bb f0 01 00 00 48
RSP: 0018:ffff888085a3f660 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffff88809113b964
RDX: 0000000000000003 RSI: ffffffff8652c870 RDI: 0000000000000018
RBP: ffff888085a3f7d0 R08: 00000000006000c0 R09: ffff8880935ceba0
R10: 0000000000000000 R11: 0000000000000000 R12: ffff888095891b40
R13: ffff88809b7a0260 R14: ffff88809b7a0250 R15: ffff888085a3f8f8
FS:  0000000001361880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000040 CR3: 00000000908b3000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rxrpc_new_client_call+0x8e7/0x1880 /net/rxrpc/call_object.c:291
 rxrpc_new_client_call_for_sendmsg /net/rxrpc/sendmsg.c:595 [inline]
 rxrpc_do_sendmsg+0xfbe/0x1c8f /net/rxrpc/sendmsg.c:651
 rxrpc_sendmsg+0x4b8/0x5f0 /net/rxrpc/af_rxrpc.c:592
 sock_sendmsg_nosec /net/socket.c:622 [inline]
 sock_sendmsg+0xd7/0x130 /net/socket.c:632
 ___sys_sendmsg+0x3e2/0x920 /net/socket.c:2115
 __sys_sendmmsg+0x1bf/0x4e0 /net/socket.c:2210
 __do_sys_sendmmsg /net/socket.c:2239 [inline]
 __se_sys_sendmmsg /net/socket.c:2236 [inline]
 __x64_sys_sendmmsg+0x9d/0x100 /net/socket.c:2236
 do_syscall_64+0xfd/0x620 /arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x440249
Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fff2e6aa648 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440249
RDX: 0000000000000001 RSI: 0000000020005c00 RDI: 0000000000000003
RBP: 00000000006ca018 R08: 00000000004002c8 R09: 00000000004002c8
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401ad0
R13: 0000000000401b60 R14: 0000000000000000 R15: 0000000000000000
Modules linked in:
---[ end trace cc2c83365815fef3 ]---
RIP: 0010:rxrpc_connect_call+0xe0/0x48d0 /net/rxrpc/conn_client.c:693
Code: 03 80 3c 18 00 0f 85 a9 40 00 00 48 8b 85 08 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 76 40 00 00 48 8b 5b 18 48 8d bb f0 01 00 00 48
RSP: 0018:ffff888085a3f660 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffff88809113b964
RDX: 0000000000000003 RSI: ffffffff8652c870 RDI: 0000000000000018
RBP: ffff888085a3f7d0 R08: 00000000006000c0 R09: ffff8880935ceba0
R10: 0000000000000000 R11: 0000000000000000 R12: ffff888095891b40
R13: ffff88809b7a0260 R14: ffff88809b7a0250 R15: ffff888085a3f8f8
FS:  0000000001361880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000012db000 CR3: 00000000908b3000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400