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: 11697 Comm: syz-executor1 Not tainted 4.18.0-rc1+ #10
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:vmx_vcpu_run+0x124a/0x2600 arch/x86/kvm/vmx.c:10011
Code: a9 68 03 00 00 4c 8b b1 70 03 00 00 4c 8b b9 78 03 00 00 48 8b 89 08 03 00 00 75 05 0f 01 c2 eb 03 0f 01 c3 48 89 4c 24 08 59 <0f> 96 81 88 56 00 00 48 89 81 00 03 00 00 48 89 99 18 03 00 00 8f 
RSP: 0018:ffff880189ec73d8 EFLAGS: 00010002
RAX: 0000000000002db1 RBX: ffff8801c1dcc960 RCX: 1ffff100313d8e7d
RDX: 0000000000000000 RSI: 00000000000000fc RDI: 0000000000480020
RBP: ffff880189ec7618 R08: 000060fe24e056b0 R09: ffffed00383b992c
R10: 0000000000000003 R11: 0000000000000001 R12: ffff8801c1dcc960
R13: ffff8801da987340 R14: 0000000000000000 R15: ffff8801c1dcc95f
FS:  0000000000000000(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000ffffffe4 CR3: 00000001d7963000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 kasan_slab_alloc+0x12/0x20 mm/kasan/kasan.c:490
 slab_post_alloc_hook mm/slab.h:444 [inline]
 slab_alloc mm/slab.c:3392 [inline]
 kmem_cache_alloc+0x11b/0x760 mm/slab.c:3552
 __sigqueue_alloc+0x3e3/0x720 kernel/signal.c:388
 __send_signal+0x342/0x1900 kernel/signal.c:1047
 send_signal+0x4a/0xe0 kernel/signal.c:1115
 specific_send_sig_info kernel/signal.c:1160 [inline]
 force_sig_info+0x250/0x310 kernel/signal.c:1212
 force_sig_info_fault.constprop.32+0x2b7/0x4a0 arch/x86/mm/fault.c:225
 __bad_area_nosemaphore+0x30b/0x3f0 arch/x86/mm/fault.c:901
 __bad_area arch/x86/mm/fault.c:935 [inline]
 bad_area+0x69/0x80 arch/x86/mm/fault.c:942
 __do_page_fault+0xaac/0xe50 arch/x86/mm/fault.c:1373
 do_page_fault+0xf6/0x8c0 arch/x86/mm/fault.c:1478
 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1160
RIP: 0023:0x8049b2a
Code: ff ff ff 90 8d 74 26 00 65 f0 83 2d e4 ff ff ff 01 31 c0 eb c4 e8 66 82 03 00 8d b6 00 00 00 00 83 ec 0c 8b 44 24 14 8b 40 0c <65> 8b 15 e4 ff ff ff 85 d2 74 33 8d 90 00 00 f0 ff 81 fa 00 00 30 
RSP: 002b:00000000f5fcabf0 EFLAGS: 00010286
RAX: 0000000000000014 RBX: 00000000080d43f9 RCX: 00000000f5fcac8c
RDX: 00000000f5fcac0c RSI: 000000000814af78 RDI: 00000000ffffffff
RBP: 00000000f5fcb158 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Modules linked in:
Dumping ftrace buffer:
   (ftrace buffer empty)
---[ end trace b4df92e160e505eb ]---
RIP: 0010:vmx_vcpu_run+0x124a/0x2600 arch/x86/kvm/vmx.c:10011
Code: a9 68 03 00 00 4c 8b b1 70 03 00 00 4c 8b b9 78 03 00 00 48 8b 89 08 03 00 00 75 05 0f 01 c2 eb 03 0f 01 c3 48 89 4c 24 08 59 <0f> 96 81 88 56 00 00 48 89 81 00 03 00 00 48 89 99 18 03 00 00 8f 
RSP: 0018:ffff880189ec73d8 EFLAGS: 00010002
RAX: 0000000000002db1 RBX: ffff8801c1dcc960 RCX: 1ffff100313d8e7d
RDX: 0000000000000000 RSI: 00000000000000fc RDI: 0000000000480020
RBP: ffff880189ec7618 R08: 000060fe24e056b0 R09: ffffed00383b992c
R10: 0000000000000003 R11: 0000000000000001 R12: ffff8801c1dcc960
R13: ffff8801da987340 R14: 0000000000000000 R15: ffff8801c1dcc95f
FS:  0000000000000000(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000ffffffe4 CR3: 00000001d7963000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400