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: 8838 Comm: syz-executor.2 Not tainted 5.4.0-rc7-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:vsock_assign_transport+0x17d/0x360 net/vmw_vsock/af_vsock.c:447
Code: c1 ea 03 80 3c 02 00 0f 85 94 01 00 00 4c 8b a3 78 04 00 00 48 b8 00 00 00 00 00 fc ff df 49 8d 7c 24 08 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 87 01 00 00 4c 89 f6 48 89 df 41 ff 54 24 08 31
RSP: 0018:ffff88808839fc38 EFLAGS: 00010202
RAX: dffffc0000000000 RBX: ffff8880a2666800 RCX: ffffffff87469797
RDX: 0000000000000001 RSI: ffffffff874697a5 RDI: 0000000000000008
RBP: ffff88808839fc60 R08: ffff88808db6a040 R09: ffff88808db6a8d0
R10: fffffbfff138dd10 R11: ffffffff89c6e887 R12: 0000000000000000
R13: ffffffff89bfdda0 R14: 0000000000000000 R15: ffff8880a2666c78
FS:  00007fd6cbf9b700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000200000c0 CR3: 00000000a0bcc000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 vsock_stream_connect+0x2b3/0xbe0 net/vmw_vsock/af_vsock.c:1268
 __sys_connect+0x264/0x330 net/socket.c:1828
 __do_sys_connect net/socket.c:1839 [inline]
 __se_sys_connect net/socket.c:1836 [inline]
 __x64_sys_connect+0x73/0xb0 net/socket.c:1836
 do_syscall_64+0xfa/0x760 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x45a639
Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fd6cbf9ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
RAX: ffffffffffffffda RBX: 00007fd6cbf9ac90 RCX: 000000000045a639
RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000004
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd6cbf9b6d4
R13: 00000000004c0ec7 R14: 00000000004d3930 R15: 0000000000000005
Modules linked in:
---[ end trace 454df1d6a0d2b48f ]---
RIP: 0010:vsock_assign_transport+0x17d/0x360 net/vmw_vsock/af_vsock.c:447
Code: c1 ea 03 80 3c 02 00 0f 85 94 01 00 00 4c 8b a3 78 04 00 00 48 b8 00 00 00 00 00 fc ff df 49 8d 7c 24 08 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 87 01 00 00 4c 89 f6 48 89 df 41 ff 54 24 08 31
RSP: 0018:ffff88808839fc38 EFLAGS: 00010202
RAX: dffffc0000000000 RBX: ffff8880a2666800 RCX: ffffffff87469797
RDX: 0000000000000001 RSI: ffffffff874697a5 RDI: 0000000000000008
RBP: ffff88808839fc60 R08: ffff88808db6a040 R09: ffff88808db6a8d0
R10: fffffbfff138dd10 R11: ffffffff89c6e887 R12: 0000000000000000
R13: ffffffff89bfdda0 R14: 0000000000000000 R15: ffff8880a2666c78
FS:  00007fd6cbf9b700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000200000c0 CR3: 00000000a0bcc000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400