BUG: unable to handle kernel paging request at ffff8880009804fc
IP: wait_consider_task+0x96/0x3350 kernel/exit.c:1336
PGD b08a067 P4D b08a067 PUD b08b067 PMD 913063 PTE 8000000000000000
Oops: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 1 PID: 6384 Comm: syz-executor.2 Not tainted 4.14.194-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff88805ada6580 task.stack: ffff88805ada8000
RIP: 0010:wait_consider_task+0x96/0x3350 kernel/exit.c:1336
RSP: 0018:ffff88805adafb40 EFLAGS: 00010246
RAX: 0000000000000007 RBX: ffff888000980080 RCX: 0000000000000ec1
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88805adafd18
RBP: dffffc0000000000 R08: ffffffff8a080f88 R09: 000000000006008f
R10: ffff88805ada6e08 R11: ffff88805ada6580 R12: ffff88805adafd18
R13: ffff88805ada6580 R14: ffff88805adafd18 R15: ffff8880009804fc
FS: 0000000001a30940(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff8880009804fc CR3: 000000005acc3000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
do_wait_thread kernel/exit.c:1445 [inline]
do_wait+0x3e9/0x930 kernel/exit.c:1516
kernel_wait4+0x107/0x1e0 kernel/exit.c:1658
SYSC_wait4 kernel/exit.c:1670 [inline]
SyS_wait4+0xfe/0x110 kernel/exit.c:1666
do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x41711b
RSP: 002b:00007fffb05ffb20 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 000000000041711b
RDX: 0000000040000001 RSI: 00007fffb05ffb80 RDI: ffffffffffffffff
RBP: 00007fffb05ffb80 R08: 0000000000000000 R09: 0000000001a30940
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000040000001
R13: 00007fffb05ffb80 R14: 000000000013651f R15: 00007fffb05ffb90
Code: 40 08 00 f3 f3 f3 e8 fa c1 24 00 4c 89 f8 48 c1 e8 03 0f b6 14 28 4c 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 d1 17 00 00 <44> 8b a3 7c 04 00 00 41 83 fc 10 0f 84 a1 00 00 00 e8 c4 c1 24
RIP: wait_consider_task+0x96/0x3350 kernel/exit.c:1336 RSP: ffff88805adafb40
CR2: ffff8880009804fc
do not call blocking ops when !TASK_RUNNING; state=1 set at [<ffffffff81370af0>] do_wait+0x300/0x930 kernel/exit.c:1542
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WARNING: CPU: 1 PID: 6384 at kernel/sched/core.c:5988 __might_sleep.cold+0x9f/0xb4 kernel/sched/core.c:5988