INIT: Entering runlevel: 2

[info] Using makefile-style concurrent boot in runlevel 2.
[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

Warning: Permanently added '10.128.0.38' (ECDSA) to the list of known hosts.
executing program
executing program
executing program
executing program
syzkaller login: [   31.460173] PANIC: double fault, error_code: 0x0
[   31.464963] CPU: 1 PID: 1 Comm: init Not tainted 4.16.0+ #82
[   31.470744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   31.480111] RIP: 0010:kmsan_memcpy_origins+0x7f/0x170
[   31.485296] RSP: 0018:fffffe000003d000 EFLAGS: 00010087
[   31.490662] RAX: 00000000000001d8 RBX: 0000000000000000 RCX: 0000000000000001
[   31.497930] RDX: 0000000000000001 RSI: 0000000000000028 RDI: fffffe000003d1d8
executing program
executing program
executing program
executing program
executing program
[   31.505202] RBP: fffffe000003d060 R08: 0000000000000000 R09: 0000000000000000
[   31.512479] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000028
[   31.519744] R13: 0000000000000028 R14: fffffe000003d1d8 R15: fffffe000003d1d8
[   31.527032] FS:  00007fe1f37387a0(0000) GS:ffff88021fd00000(0000) knlGS:0000000000000000
[   31.535275] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   31.541154] CR2: fffffe000003cff8 CR3: 00000001d6f5e000 CR4: 00000000001406e0
[   31.548426] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
executing program
executing program
executing program
executing program
[   31.555695] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   31.562964] Call Trace:
[   31.565540]  <ENTRY_TRAMPOLINE>
[   31.568832]  kmsan_memmove_origins+0x9/0x10
[   31.573158]  __msan_memmove+0xda/0x130
[   31.577076]  fixup_bad_iret+0x71/0x110
[   31.580968]  error_entry+0xe4/0xf0
[   31.584507] RIP: 0010:native_irq_return_iret+0x0/0x2
[   31.589603] RSP: 0018:fffffe000003d1d8 EFLAGS: 00010046 ORIG_RAX: 0000000000000000
[   31.597307] RAX: a3da0c8fb6186ddb RBX: 52316aaf50ef7108 RCX: a059c4526397f2c7
executing program
executing program
executing program
executing program
[   31.604574] RDX: 507f4151c5f45872 RSI: 89d5a5cf0914f910 RDI: 42d01a6acc656ffe
[   31.611844] RBP: fe451f6501101825 R08: 4e7cff6af55e661c R09: 5dcc56e93a7f4875
[   31.619108] R10: 70528abbbb1c26ad R11: 73a269ae47b55879 R12: 28b1f56efc413480
[   31.626370] R13: ce47ccf200435107 R14: 35fa664e3deeb914 R15: b33795d21e4133d7
[   31.633653]  ? general_protection+0xf/0x50
[   31.637885]  </ENTRY_TRAMPOLINE>
[   31.641247] Code: ff 0f 00 00 41 bc 00 10 00 00 49 29 c4 4c 39 e1 4c 0f 42 e1 4d 39 e5 4d 0f 42 e5 ba 01 00 00 00 b9 01 00 00 00 4c 89 ff 4c 89 e6 <e8> 0c fd ff ff 48 89 45 a0 ba 01 00 00 00 31 c9 4c 89 f7 4c 89 
executing program
executing program
executing program
executing program
[   31.660446] Kernel panic - not syncing: Machine halted.
[   31.665814] CPU: 1 PID: 1 Comm: init Not tainted 4.16.0+ #82
[   31.671605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   31.680948] Call Trace:
[   31.683515]  <#DF>
[   31.685672]  dump_stack+0x185/0x1d0
[   31.689306]  panic+0x39d/0x940
[   31.692515]  ? kmsan_get_origin_address+0x260/0x270
[   31.697532]  df_debug+0xa6/0xb0
[   31.700818]  do_double_fault+0x30f/0x420
[   31.704878]  double_fault+0x1e/0x30
executing program
executing program
executing program
executing program
[   31.708499] RIP: 0010:kmsan_memcpy_origins+0x7f/0x170
[   31.713676] RSP: 0018:fffffe000003d000 EFLAGS: 00010087
[   31.719036] RAX: 00000000000001d8 RBX: 0000000000000000 RCX: 0000000000000001
[   31.726305] RDX: 0000000000000001 RSI: 0000000000000028 RDI: fffffe000003d1d8
[   31.733573] RBP: fffffe000003d060 R08: 0000000000000000 R09: 0000000000000000
[   31.740843] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000028
[   31.748112] R13: 0000000000000028 R14: fffffe000003d1d8 R15: fffffe000003d1d8
[   31.755385]  </#DF>
[   31.757613]  <ENTRY_TRAMPOLINE>
executing program
executing program
executing program
executing program
[   31.760896]  kmsan_memmove_origins+0x9/0x10
[   31.765216]  __msan_memmove+0xda/0x130
[   31.769105]  fixup_bad_iret+0x71/0x110
[   31.772991]  error_entry+0xe4/0xf0
[   31.776537] RIP: 0010:native_irq_return_iret+0x0/0x2
[   31.781632] RSP: 0018:fffffe000003d1d8 EFLAGS: 00010046 ORIG_RAX: 0000000000000000
[   31.789340] RAX: a3da0c8fb6186ddb RBX: 52316aaf50ef7108 RCX: a059c4526397f2c7
[   31.796615] RDX: 507f4151c5f45872 RSI: 89d5a5cf0914f910 RDI: 42d01a6acc656ffe
[   31.803884] RBP: fe451f6501101825 R08: 4e7cff6af55e661c R09: 5dcc56e93a7f4875
executing program
[   31.811157] R10: 70528abbbb1c26ad R11: 73a269ae47b55879 R12: 28b1f56efc413480
[   31.818425] R13: ce47ccf200435107 R14: 35fa664e3deeb914 R15: b33795d21e4133d7
[   31.825715]  ? general_protection+0xf/0x50
[   31.829948]  </ENTRY_TRAMPOLINE>
[   31.833711] Dumping ftrace buffer:
[   31.837236]    (ftrace buffer empty)
[   31.840916] Kernel Offset: disabled
[   31.844515] Rebooting in 86400 seconds..