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
Dumping ftrace buffer:
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Modules linked in:
CPU: 0 PID: 7946 Comm: syz-executor0 Not tainted 4.16.0-rc2+ #241
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:smc_setsockopt+0x8b/0x110 net/smc/af_smc.c:1287
RSP: 0018:ffff8801c3f97cd0 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff85a46f66
RDX: 0000000000000005 RSI: ffffc90004069000 RDI: 0000000000000028
RBP: ffff8801c3f97d00 R08: 0000000000000004 R09: 1ffff100387f2f1f
R10: 0000000000000003 R11: 0000000000000000 R12: ffff8801c3f97dd8
R13: 0000000000000006 R14: 0000000000000019 R15: 000000002085f000
FS:  00007f085d027700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000930008 CR3: 00000001c1a27005 CR4: 00000000001606f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 SYSC_setsockopt net/socket.c:1850 [inline]
 SyS_setsockopt+0x189/0x360 net/socket.c:1829
 do_syscall_64+0x280/0x940 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x453de9
RSP: 002b:00007f085d026c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 00007f085d0276d4 RCX: 0000000000453de9
RDX: 0000000000000019 RSI: 0000000000000006 RDI: 0000000000000013
RBP: 000000000072bf58 R08: 0000000000000004 R09: 0000000000000000
R10: 000000002085f000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 0000000000000514 R14: 00000000006f7a80 R15: 0000000000000001
Code: fa 48 c1 ea 03 80 3c 02 00 0f 85 8e 00 00 00 48 8b 9b 50 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 28 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 5d 4c 8b 63 28 48 b8 00 00 00 00 00 fc ff df 49 
RIP: smc_setsockopt+0x8b/0x110 net/smc/af_smc.c:1287 RSP: ffff8801c3f97cd0
---[ end trace c3d13e2b54052ed7 ]---
Kernel panic - not syncing: Fatal exception
Dumping ftrace buffer:
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Kernel Offset: disabled
Rebooting in 86400 seconds..