2017/08/13 04:17:12 parsed 1 programs
2017/08/13 04:17:12 executed programs: 0
syzkaller login: [   37.340710] ------------[ cut here ]------------
[   37.341268] WARNING: CPU: 3 PID: 3257 at arch/x86/kernel/traps.c:788 do_debug+0x4d8/0x6e0
[   37.342217] Kernel panic - not syncing: panic_on_warn set ...
[   37.342217] 
[   37.343079] CPU: 3 PID: 3257 Comm: syz-executor3 Not tainted 4.13.0-rc4-next-20170811 #2
[   37.343981] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
[   37.344872] Call Trace:
[   37.345149]  <#DB>
[   37.345384]  dump_stack+0x194/0x257
[   37.345774]  ? arch_local_irq_restore+0x53/0x53
[   37.346282]  panic+0x1e4/0x417
[   37.346640]  ? __warn+0x1d9/0x1d9
[   37.347021]  ? show_regs_print_info+0x65/0x65
[   37.347533]  ? do_debug+0x4d8/0x6e0
[   37.347937]  __warn+0x1c4/0x1d9
[   37.348310]  ? do_debug+0x4d8/0x6e0
[   37.348723]  report_bug+0x211/0x2d0
[   37.349115]  fixup_bug+0x40/0x90
[   37.349520]  do_trap+0x260/0x390
[   37.349874]  do_error_trap+0x120/0x390
[   37.350298]  ? lock_downgrade+0x990/0x990
[   37.350743]  ? do_trap+0x390/0x390
[   37.351123]  ? raw_notifier_chain_unregister+0x1b0/0x1b0
[   37.351735]  ? do_debug+0x4d8/0x6e0
[   37.352137]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   37.352674]  do_invalid_op+0x1b/0x20
[   37.353071]  invalid_op+0x1e/0x30
[   37.353450] RIP: 0010:do_debug+0x4d8/0x6e0
[   37.353915] RSP: 0018:ffff88006df0fe98 EFLAGS: 00010246
[   37.354505] RAX: dffffc0000000000 RBX: ffff88006df0ff58 RCX: 1ffff1000dbe1f9d
[   37.355285] RDX: 1ffff1000dbe1ffc RSI: 0000000000000001 RDI: ffffffff85ac6ad8
[   37.356071] RBP: ffff88006df0ff48 R08: ffff88006df0ffe8 R09: 1ffff1000dbe1f99
[   37.356869] R10: ffff88006df0fc90 R11: ffffffff85b34bc0 R12: 000000000000e001
[   37.357681] R13: ffff880068b862c0 R14: 1ffff1000dbe1fd8 R15: 0000000000004000
[   37.358486]  ? do_debug+0x458/0x6e0
[   37.358831]  ? ist_enter+0xd0/0xd0
[   37.359170]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   37.359960]  debug+0x3a/0x70
[   37.360249] RIP: 0010:copy_user_generic_string+0x2c/0x40
[   37.360691] RSP: 0018:ffff88006d167e68 EFLAGS: 00010246
[   37.361216] RAX: ffffed000da2cfe1 RBX: 0000000020000000 RCX: 0000000000000007
[   37.361941] RDX: 0000000000000000 RSI: 0000000020000008 RDI: ffff88006d167ed0
[   37.362799] RBP: ffff88006d167e98 R08: ffffed000da2cfe1 R09: ffffed000da2cfe1
[   37.363620] R10: 0000000000000008 R11: ffffed000da2cfe0 R12: 0000000000000040
[   37.364421] R13: ffff88006d167ec8 R14: 00007ffffffff000 R15: 0000000020000040
[   37.365365]  </#DB>
[   37.365611]  ? _copy_from_user+0xc5/0x110
[   37.366031]  SyS_timer_create+0x89/0x120
[   37.366479]  ? posix_timer_fn+0x2f0/0x2f0
[   37.366985]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   37.367526]  entry_SYSCALL_64_fastpath+0x1f/0xbe
[   37.368008] RIP: 0033:0x446739
[   37.368366] RSP: 002b:00007fce16ec0c08 EFLAGS: 00000286 ORIG_RAX: 00000000000000de
[   37.369159] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000446739
[   37.369908] RDX: 0000000020000ffc RSI: 0000000020000000 RDI: 0000000000000000
[   37.370697] RBP: 0000000000708000 R08: 0000000000000000 R09: 0000000000000000
[   37.371466] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000ffffffff
[   37.372236] R13: 0000000000005560 R14: 00000000006e7620 R15: 0000000000000000
[   37.373046] Dumping ftrace buffer:
[   37.373411]    (ftrace buffer empty)
[   37.373695] Kernel Offset: disabled
[   37.373972] Rebooting in 86400 seconds..