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: 8910 Comm: udevd Not tainted 5.2.0-rc5+ #40
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:find_matching_se kernel/sched/fair.c:414 [inline]
RIP: 0010:check_preempt_wakeup+0x26f/0x890 kernel/sched/fair.c:6937
Code: 00 00 4d 8b 84 24 58 01 00 00 41 39 c7 7d 5a 48 be 00 00 00 00 00 fc ff df 48 8d bb 50 01 00 00 83 e8 01 48 89 f9 48 c1 e9 03 <80> 3c 31 00 0f 85 20 04 00 00 41 39 c7 48 8b 9b 50 01 00 00 75 d9
RSP: 0018:ffff88806551fc48 EFLAGS: 00010002
RAX: 00000000fffffffe RBX: 0000000000000000 RCX: 000000000000002a
RDX: 0000000000000002 RSI: dffffc0000000000 RDI: 0000000000000150
RBP: ffff88806551fc90 R08: ffff8881298b07ad R09: 1ffff1100cfae4d9
R10: ffffed1015484ea9 R11: ffff8880aa42754b R12: ffff8880a98b02c0
R13: ffff8880a98b0240 R14: ffff8880ae835500 R15: 00000000871c2048
FS:  00007f3e2b69a7a0(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3e2b6a1000 CR3: 000000008cac7000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 check_preempt_curr+0x1e1/0x390 kernel/sched/core.c:894
 wake_up_new_task+0x53d/0xbc0 kernel/sched/core.c:2413
 _do_fork+0x357/0xfe0 kernel/fork.c:2394
 __do_sys_clone kernel/fork.c:2476 [inline]
 __se_sys_clone kernel/fork.c:2470 [inline]
 __x64_sys_clone+0xbf/0x150 kernel/fork.c:2470
 do_syscall_64+0xfd/0x680 arch/x86/entry/common.c:301
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f3e2ad7df46
Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 14 25 10 00 00 00 31 d2 49 81 c2 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 31 01 00 00 85 c0 41 89 c4 0f 85 3b 01 00
RSP: 002b:00007fff74f20d10 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007fff74f20d10 RCX: 00007f3e2ad7df46
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 00007fff74f20d70 R08: 00000000000022ce R09: 00000000000022ce
R10: 00007f3e2b69aa70 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff74f20d30 R14: 0000000000000005 R15: 0000000000000005
Modules linked in:
---[ end trace 6939b7d1f903d94a ]---
RIP: 0010:find_matching_se kernel/sched/fair.c:414 [inline]
RIP: 0010:check_preempt_wakeup+0x26f/0x890 kernel/sched/fair.c:6937
Code: 00 00 4d 8b 84 24 58 01 00 00 41 39 c7 7d 5a 48 be 00 00 00 00 00 fc ff df 48 8d bb 50 01 00 00 83 e8 01 48 89 f9 48 c1 e9 03 <80> 3c 31 00 0f 85 20 04 00 00 41 39 c7 48 8b 9b 50 01 00 00 75 d9
RSP: 0018:ffff88806551fc48 EFLAGS: 00010002
RAX: 00000000fffffffe RBX: 0000000000000000 RCX: 000000000000002a
RDX: 0000000000000002 RSI: dffffc0000000000 RDI: 0000000000000150
RBP: ffff88806551fc90 R08: ffff8881298b07ad R09: 1ffff1100cfae4d9
R10: ffffed1015484ea9 R11: ffff8880aa42754b R12: ffff8880a98b02c0
R13: ffff8880a98b0240 R14: ffff8880ae835500 R15: 00000000871c2048
FS:  00007f3e2b69a7a0(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3e2b6a1000 CR3: 000000008cac7000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400