RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000093014c
R13: 00007fff24a3e89f R14: 00007fedd58639c0 R15: 0000000000000001
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: 10072 Comm: syz-executor3 Not tainted 4.19.0-rc1+ #217
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__fire_sched_in_preempt_notifiers kernel/sched/core.c:2481 [inline]
RIP: 0010:fire_sched_in_preempt_notifiers kernel/sched/core.c:2487 [inline]
RIP: 0010:finish_task_switch+0x538/0x870 kernel/sched/core.c:2679
Code: 89 e1 48 c1 e9 03 42 80 3c 39 00 0f 85 ab 01 00 00 4d 8b 24 24 4d 85 e4 0f 84 e3 fc ff ff 49 8d 7c 24 10 48 89 f9 48 c1 e9 03 <42> 80 3c 39 00 74 a5 e8 bc ad 67 00 eb 9e 80 3d b1 f5 56 07 00 0f
RSP: 0000:ffff8801baf6f980 EFLAGS: 00010a06
RAX: 0000000000000000 RBX: ffff8801db02cc80 RCX: 1bd5a00000000022
RDX: 0000000000000000 RSI: ffffffff810ed182 RDI: dead000000000110
RBP: ffff8801baf6fa68 R08: ffff8801bcfe4400 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: dead000000000100
R13: ffff8801d9ed6280 R14: ffff8801b3b48bc0 R15: dffffc0000000000
FS:  00007fedd5863700(0000) GS:ffff8801db000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8cb5ea5310 CR3: 00000001cd593000 CR4: 00000000001426f0
Call Trace:
 context_switch kernel/sched/core.c:2828 [inline]
 __schedule+0x884/0x1df0 kernel/sched/core.c:3473
 schedule+0xfb/0x450 kernel/sched/core.c:3517
 exit_to_usermode_loop+0x22f/0x380 arch/x86/entry/common.c:152
 prepare_exit_to_usermode arch/x86/entry/common.c:197 [inline]
 syscall_return_slowpath arch/x86/entry/common.c:268 [inline]
 do_syscall_64+0x6be/0x820 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x457099
Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fedd5862cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: 0000000000000001 RBX: 0000000000930148 RCX: 0000000000457099
RDX: 0000000000000016 RSI: 0000000000000081 RDI: 000000000093014c
RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000093014c
R13: 00007fff24a3e89f R14: 00007fedd58639c0 R15: 0000000000000001
Modules linked in:
Dumping ftrace buffer:
   (ftrace buffer empty)
---[ end trace da51ddbdf54e205f ]---
RIP: 0010:__fire_sched_in_preempt_notifiers kernel/sched/core.c:2481 [inline]
RIP: 0010:fire_sched_in_preempt_notifiers kernel/sched/core.c:2487 [inline]
RIP: 0010:finish_task_switch+0x538/0x870 kernel/sched/core.c:2679
Code: 89 e1 48 c1 e9 03 42 80 3c 39 00 0f 85 ab 01 00 00 4d 8b 24 24 4d 85 e4 0f 84 e3 fc ff ff 49 8d 7c 24 10 48 89 f9 48 c1 e9 03 <42> 80 3c 39 00 74 a5 e8 bc ad 67 00 eb 9e 80 3d b1 f5 56 07 00 0f
RSP: 0000:ffff8801baf6f980 EFLAGS: 00010a06
RAX: 0000000000000000 RBX: ffff8801db02cc80 RCX: 1bd5a00000000022
RDX: 0000000000000000 RSI: ffffffff810ed182 RDI: dead000000000110
RBP: ffff8801baf6fa68 R08: ffff8801bcfe4400 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: dead000000000100
R13: ffff8801d9ed6280 R14: ffff8801b3b48bc0 R15: dffffc0000000000
FS:  00007fedd5863700(0000) GS:ffff8801db000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8cb5ea5310 CR3: 00000001cd593000 CR4: 00000000001426f0