BUG: unable to handle kernel NULL pointer dereference at 0000000000000008
PGD 800000020c782067 P4D 800000020c782067 PUD 212228067 PMD 0
Oops: 0000 [#1] SMP PTI
CPU: 0 PID: 1881 Comm: kworker/0:3 Not tainted 4.18.0-rc8+ #32
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: (null) (events)
RIP: 0010:process_one_work+0x39/0x580 kernel/workqueue.c:2051
Code: ec 20 49 89 f4 49 89 ff e8 f4 11 0c 00 49 8b 04 24 49 89 c5 49 c1 e5 3d 49 c1 fd 3f 49 21 c5 49 81 e5 00 ff ff ff 49 8b 4f 40 <49> 8b 45 08 8b 80 00 01 00 00 89 45 bc f6 41 10 04 48 89 4d c0 75
RSP: 0018:ffff880212f4fe60 EFLAGS: 00010046
RAX: 0000000000000040 RBX: ffff880202554388 RCX: ffff88021fc208c0
RDX: 0000000000000000 RSI: ffff880202554388 RDI: ffff880212f3f9c0
RBP: ffff880212f4fea8 R08: ffff8801ff8880b0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffff880202554388
R13: 0000000000000000 R14: ffff88021fc208c0 R15: ffff880212f3f9c0
FS: 0000000000000000(0000) GS:ffff88021fc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000000000b0 CR3: 0000000202552000 CR4: 00000000001406f0
Call Trace:
worker_thread+0x317/0x690 kernel/workqueue.c:2296
kthread+0x127/0x140 kernel/kthread.c:247
ret_from_fork+0x35/0x40 arch/x86/entry/entry_64.S:415
Modules linked in:
Dumping ftrace buffer:
(ftrace buffer empty)
CR2: 0000000000000008
---[ end trace f65a6bc8e3e3f6b8 ]---
RIP: 0010:process_one_work+0x39/0x580 kernel/workqueue.c:2051
Code: ec 20 49 89 f4 49 89 ff e8 f4 11 0c 00 49 8b 04 24 49 89 c5 49 c1 e5 3d 49 c1 fd 3f 49 21 c5 49 81 e5 00 ff ff ff 49 8b 4f 40 <49> 8b 45 08 8b 80 00 01 00 00 89 45 bc f6 41 10 04 48 89 4d c0 75
RSP: 0018:ffff880212f4fe60 EFLAGS: 00010046
RAX: 0000000000000040 RBX: ffff880202554388 RCX: ffff88021fc208c0
RDX: 0000000000000000 RSI: ffff880202554388 RDI: ffff880212f3f9c0
RBP: ffff880212f4fea8 R08: ffff8801ff8880b0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffff880202554388
R13: 0000000000000000 R14: ffff88021fc208c0 R15: ffff880212f3f9c0
FS: 0000000000000000(0000) GS:ffff88021fc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000000000b0 CR3: 0000000202552000 CR4: 00000000001406f0