Debian GNU/Linux 7 syzkaller ttyS0

2017/08/25 15:50:11 parsed 1 programs
2017/08/25 15:50:11 executed programs: 0
syzkaller login: [   33.075569] kasan: CONFIG_KASAN_INLINE enabled
[   33.076167] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   33.076738] general protection fault: 0000 [#1] SMP KASAN
[   33.077232] Dumping ftrace buffer:
[   33.077539]    (ftrace buffer empty)
[   33.077896] Modules linked in:
[   33.078225] CPU: 2 PID: 3402 Comm: syz-executor4 Not tainted 4.13.0-rc6-next-20170825+ #9
[   33.079038] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   33.079845] task: ffff88003caa4380 task.stack: ffff88003d298000
[   33.080449] RIP: 0010:SyS_bpf+0xd18/0x5170
[   33.080882] RSP: 0018:ffff88003d29f7c8 EFLAGS: 00010206
[   33.081442] RAX: dffffc0000000000 RBX: 000000000000000f RCX: 0000000000000000
[   33.082170] RDX: 0000000000000006 RSI: 0000000000000001 RDI: ffffffff84ee4c18
[   33.082857] RBP: ffff88003d29ff48 R08: 0000000000000050 R09: 0000000000000000
[   33.083579] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff10007a53f00
[   33.084280] R13: ffffffff84eeb880 R14: 0000000000000000 R15: 00000000203c0fec
[   33.084976] FS:  00007f061840b700(0000) GS:ffff88006de00000(0000) knlGS:0000000000000000
[   33.085800] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.086356] CR2: 00007fe812bd2db8 CR3: 000000006c4e9000 CR4: 00000000000006e0
[   33.087069] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   33.087759] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   33.088331] Call Trace:
[   33.088749]  ? futex_wait+0x6cf/0xa00
[   33.089033]  ? bpf_prog_get+0x20/0x20
[   33.089272]  ? mark_wake_futex+0xc0/0x1c0
[   33.089560]  ? futex_wait_setup+0x3d0/0x3d0
[   33.089848]  ? wake_up_q+0x8a/0xe0
[   33.090103]  ? drop_futex_key_refs.isra.13+0x63/0xb0
[   33.090438]  ? futex_wake+0x2ca/0x680
[   33.090687]  ? get_futex_key+0x1d50/0x1d50
[   33.090966]  ? perf_event_fork+0x30/0x30
[   33.091245]  ? vma_wants_writenotify+0x51/0x3b0
[   33.091550]  ? do_futex+0x781/0x20a0
[   33.091791]  ? vma_wants_writenotify+0x3b0/0x3b0
[   33.092160]  ? exit_robust_list+0x240/0x240
[   33.092483]  ? lock_downgrade+0x990/0x990
[   33.092758]  ? SyS_brk+0x6f0/0x6f0
[   33.093035]  ? arch_get_unmapped_area+0x750/0x750
[   33.093451]  ? lock_acquire+0x1d5/0x580
[   33.093795]  ? vm_mmap_pgoff+0x198/0x280
[   33.094112]  ? userfaultfd_unmap_complete+0x327/0x510
[   33.094539]  ? userfaultfd_unmap_prep+0x540/0x540
[   33.094956]  ? do_mmap+0x34f/0xd50
[   33.095262]  ? up_write+0x6b/0x120
[   33.095568]  ? up_read+0x40/0x40
[   33.095859]  ? down_write+0x120/0x120
[   33.096143]  ? security_mmap_file+0x14e/0x190
[   33.096532]  ? vm_mmap_pgoff+0x1fc/0x280
[   33.096887]  ? vm_mmap_pgoff+0x13b/0x280
[   33.097235]  ? vma_is_stack_for_current+0xa0/0xa0
[   33.097648]  ? trace_do_page_fault+0x141/0x730
[   33.098041]  ? do_page_fault+0x70/0x70
[   33.098375]  ? SyS_futex+0x260/0x390
[   33.098693]  ? SyS_futex+0x269/0x390
[   33.099015]  ? do_futex+0x20a0/0x20a0
[   33.099344]  ? entry_SYSCALL_64_fastpath+0x5/0xbe
[   33.099764]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   33.100176]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   33.100582] RIP: 0033:0x446749
[   33.100862] RSP: 002b:00007f061840ac08 EFLAGS: 00000296 ORIG_RAX: 0000000000000141
[   33.101521] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000446749
[   33.101993] RDX: 0000000000000014 RSI: 00000000203c0fec RDI: 0000000000000000
[   33.102613] RBP: 0000000000000086 R08: 0000000000000000 R09: 0000000000000000
[   33.103233] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000
[   33.103855] R13: 0000000000000000 R14: 00007f061840b9c0 R15: 00007f061840b700
[   33.104453] Code: 00 0f 85 dc 43 00 00 49 8d 46 30 4e 8b 2c ed a0 4b ee 84 48 89 c2 48 89 85 b0 f8 ff ff 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 9d 43 00 00 49 8d 7e 04 48 b8 00 00 00 00 00 
[   33.106171] RIP: SyS_bpf+0xd18/0x5170 RSP: ffff88003d29f7c8
[   33.106687] ---[ end trace fe56c1c24ff436a9 ]---
[   33.107109] Kernel panic - not syncing: Fatal exception
[   33.107618] Dumping ftrace buffer:
[   33.107922]    (ftrace buffer empty)
[   33.108240] Kernel Offset: disabled
[   33.108552] Rebooting in 86400 seconds..