RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000444119
RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000003
RBP: 0000000000000005 R08: 0000000000000001 R09: 0000000000000032
R10: 00000000207a6000 R11: 0000000000000246 R12: 0000000000401e60
R13: 0000000000401ef0 R14: 0000000000000000 R15: 0000000000000000
BUG: unable to handle kernel NULL pointer dereference at (null)
IP: binder_poll+0x28/0xf0 drivers/android/binder.c:4371
PGD 2134c1067 P4D 2134c1067 PUD 214180067 PMD 0
Oops: 0000 [#1] SMP
Dumping ftrace buffer:
(ftrace buffer empty)
Modules linked in:
CPU: 0 PID: 3117 Comm: syzkaller406906 Not tainted 4.15.0-rc3-next-20171214+ #67
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:binder_poll+0x28/0xf0 drivers/android/binder.c:4371
RSP: 0018:ffffc900017d3df0 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffffc900017d3ef0 RCX: ffffffff820258f3
RDX: 0000000000000000 RSI: ffffffff83080700 RDI: 0000000000000286
RBP: ffffc900017d3e20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffffc900017d3ef0
R13: ffff8802118fb000 R14: ffffffff82bb9f20 R15: ffff8802140d1c30
FS: 0000000000deb880(0000) GS:ffff88021fc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000216bbc002 CR4: 00000000001606f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
ep_item_poll.isra.10+0x49/0xf0 fs/eventpoll.c:885
ep_insert fs/eventpoll.c:1457 [inline]
SYSC_epoll_ctl fs/eventpoll.c:2104 [inline]
SyS_epoll_ctl+0x884/0x1010 fs/eventpoll.c:1990
entry_SYSCALL_64_fastpath+0x1f/0x96
RIP: 0033:0x444119
RSP: 002b:00007fffbc6b55b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000444119
RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000003
RBP: 0000000000000005 R08: 0000000000000001 R09: 0000000000000032
R10: 00000000207a6000 R11: 0000000000000246 R12: 0000000000401e60
R13: 0000000000401ef0 R14: 0000000000000000 R15: 0000000000000000
Code: ff 66 90 55 48 89 e5 41 57 41 56 41 55 41 54 49 89 fd 53 49 89 f4 48 83 ec 08 e8 24 49 29 ff 49 8b bd 90 01 00 00 e8 78 fd ff ff <48> 8b 38 48 89 c3 be 15 11 00 00 e8 e8 7e ff ff 44 8b 73 34 44
RIP: binder_poll+0x28/0xf0 drivers/android/binder.c:4371 RSP: ffffc900017d3df0
CR2: 0000000000000000
---[ end trace 0049f47570a6b8eb ]---
Kernel panic - not syncing: Fatal exception
Dumping ftrace buffer:
(ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..