[ 44.067930] audit: type=1800 audit(1555597863.987:27): pid=5119 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2469 res=0 [ 44.087518] audit: type=1800 audit(1555597863.987:28): pid=5119 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2450 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 44.981978] audit: type=1800 audit(1555597864.937:29): pid=5119 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2465 res=0 [ 45.001389] audit: type=1800 audit(1555597864.937:30): pid=5119 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2456 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.78' (ECDSA) to the list of known hosts. 2019/04/18 14:31:47 parsed 1 programs 2019/04/18 14:31:49 executed programs: 0 syzkaller login: [ 89.327020] e cgroup1: Unknown subsys name 'hugetlb' [ 89.341604] IPVS: ftp: loaded support on port[0] = 21 [ 89.411514] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.418496] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.425934] device bridge_slave_0 entered promiscuous mode [ 89.433520] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.440069] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.447424] device bridge_slave_1 entered promiscuous mode [ 89.461380] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 89.470217] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 89.485580] team0: Port device team_slave_0 added [ 89.491486] team0: Port device team_slave_1 added [ 89.514629] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.521263] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.528227] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.534637] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.562455] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.573345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.582832] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.591175] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.598987] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 89.609742] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.618347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 89.626325] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.632654] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.642134] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 89.649901] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.656265] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.675608] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 89.683414] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 89.691877] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 89.699327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 89.707083] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 89.741942] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 90.065499] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 90.485504] usb 1-1: config 0 has an invalid interface number: 150 but max is 0 [ 90.493247] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 90.502776] usb 1-1: config 0 has no interface number 0 [ 90.508198] usb 1-1: config 0 interface 150 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 90.518730] usb 1-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=83.ae [ 90.527077] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 90.536496] usb 1-1: config 0 descriptor?? [ 90.580638] yurex 1-1:0.150: USB YUREX device now attached to Yurex #0 [ 90.605425] yurex 1-1:0.150: yurex_interrupt - unknown status received: -71 [ 90.635405] yurex 1-1:0.150: yurex_interrupt - unknown status received: -71 [ 90.655421] yurex 1-1:0.150: yurex_interrupt - unknown status received: -71 [ 90.675396] yurex 1-1:0.150: yurex_interrupt - unknown status received: -71 [ 90.705418] yurex 1-1:0.150: yurex_interrupt - unknown status received: -71 [ 90.725398] yurex 1-1:0.150: yurex_interrupt - unknown status received: -71 [ 90.755375] yurex 1-1:0.150: yurex_interrupt - unknown status received: -71 [ 90.763984] usb 1-1: USB disconnect, device number 2 [ 90.787221] yurex 1-1:0.150: USB YUREX #0 now disconnected [ 91.725409] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 92.085511] usb 1-1: config 0 has an invalid interface number: 150 but max is 0 [ 92.093032] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 92.102523] usb 1-1: config 0 has no interface number 0 [ 92.107940] usb 1-1: config 0 interface 150 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 92.118436] usb 1-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=83.ae [ 92.126889] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 92.135052] usb 1-1: config 0 descriptor?? [ 92.177298] yurex 1-1:0.150: USB YUREX device now attached to Yurex #0 [ 92.195386] yurex 1-1:0.150: yurex_interrupt - unknown status received: -71 [ 92.215569] yurex 1-1:0.150: yurex_interrupt - unknown status received: -71 [ 92.235400] yurex 1-1:0.150: yurex_interrupt - unknown status received: -71 [ 92.255418] yurex 1-1:0.150: yurex_interrupt - unknown status received: -71 [ 92.275409] yurex 1-1:0.150: yurex_interrupt - unknown status received: -71 [ 92.295412] yurex 1-1:0.150: yurex_interrupt - unknown status received: -71 [ 92.315385] yurex 1-1:0.150: yurex_interrupt - unknown status received: -71 [ 92.335390] yurex 1-1:0.150: yurex_interrupt - unknown status received: -71 [ 92.355452] yurex 1-1:0.150: yurex_interrupt - unknown status received: -71 [ 92.373032] usb 1-1: USB disconnect, device number 3 [ 92.375481] yurex 1-1:0.150: yurex_interrupt - unknown status received: -71 [ 92.385268] kasan: CONFIG_KASAN_INLINE enabled [ 92.390055] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 92.397420] general protection fault: 0000 [#1] SMP KASAN PTI [ 92.403386] CPU: 1 PID: 5289 Comm: syz-executor.0 Not tainted 5.1.0-rc5-319617-gd34f951 #4 [ 92.411761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.421101] RIP: 0010:__dev_printk+0x3f/0x215 [ 92.425589] Code: 89 f5 53 e8 1e 24 1c fc 48 85 ed 0f 84 c9 01 00 00 e8 10 24 1c fc 48 8d 7d 50 b8 ff ff 37 00 48 89 fa 48 c1 e0 2a 48 c1 ea 03 <80> 3c 02 00 74 05 e8 31 39 53 fc 4c 8b 7d 50 4d 85 ff 75 28 e8 e3 [ 92.444576] RSP: 0018:ffff8880ad107930 EFLAGS: 00010002 [ 92.449921] RAX: dffffc0000000000 RBX: ffffed1015a20f2d RCX: 00000000ffffffed [ 92.457171] RDX: 0000000000000010 RSI: ffffffff85559bf0 RDI: 0000000000000080 [ 92.464426] RBP: 0000000000000030 R08: ffff8880a7e16200 R09: ffffed1015a24fc9 [ 92.471684] R10: ffffed1015a24fc8 R11: ffff8880ad127e47 R12: ffffffff8f031a00 [ 92.478940] R13: ffff8880ad107988 R14: 0000000000000000 R15: ffff8880a7af3500 [ 92.486191] FS: 0000000000a57940(0000) GS:ffff8880ad100000(0000) knlGS:0000000000000000 [ 92.494404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.500311] CR2: 0000000000a55e50 CR3: 000000008f02e000 CR4: 00000000001406e0 [ 92.507594] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 92.514863] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 92.522114] Call Trace: [ 92.524721] [ 92.526871] _dev_err+0xdc/0x10e [ 92.530216] ? _dev_crit+0x10e/0x10e [ 92.533912] ? mark_held_locks+0xe0/0xe0 [ 92.538106] ? trace_hardirqs_off+0x50/0x1c0 [ 92.542510] ? usb_submit_urb+0x6f9/0x1480 [ 92.546731] yurex_interrupt.cold+0x12e/0x13d [ 92.551222] __usb_hcd_giveback_urb+0x1f4/0x470 [ 92.555874] usb_hcd_giveback_urb+0x346/0x400 [ 92.560350] dummy_timer+0x100b/0x32c0 [ 92.564241] ? mark_held_locks+0xe0/0xe0 [ 92.568291] ? find_held_lock+0x2d/0x110 [ 92.572331] ? mark_held_locks+0xe0/0xe0 [ 92.576376] ? do_raw_spin_lock+0x11f/0x290 [ 92.580695] ? dummy_udc_probe+0x940/0x940 [ 92.584970] call_timer_fn+0x161/0x5f0 [ 92.588945] ? dummy_udc_probe+0x940/0x940 [ 92.593174] ? process_timeout+0x40/0x40 [ 92.597224] ? _raw_spin_unlock_irq+0x29/0x40 [ 92.601886] ? dummy_udc_probe+0x940/0x940 [ 92.606111] run_timer_softirq+0x58b/0x1400 [ 92.610429] ? add_timer+0x9a0/0x9a0 [ 92.614146] ? native_apic_msr_write+0x27/0x30 [ 92.618720] ? lapic_next_event+0x58/0x90 [ 92.622851] __do_softirq+0x22a/0x8cd [ 92.626645] irq_exit+0x187/0x1b0 [ 92.630076] smp_apic_timer_interrupt+0xfe/0x4a0 [ 92.634812] apic_timer_interrupt+0xf/0x20 [ 92.639104] [ 92.641339] RIP: 0010:do_syscall_64+0x11b/0x4f0 [ 92.645995] Code: 50 e8 99 2c 71 00 48 b8 00 00 00 00 00 fc ff df 65 48 8b 1c 25 00 ee 01 00 48 89 da 48 c1 ea 03 80 3c 02 00 0f 85 6f 03 00 00 <4c> 8b 23 9c 58 0f 1f 44 00 00 25 00 02 00 00 31 ff 48 89 c3 48 89 [ 92.664882] RSP: 0018:ffff8880a7dd7f28 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 92.672837] RAX: dffffc0000000000 RBX: ffff8880a7e16200 RCX: 1ffff11014fbaff5 [ 92.680099] RDX: 1ffff11014fc2c40 RSI: ffffffff81009367 RDI: ffff8880a7dd7fa8 [ 92.687350] RBP: ffff8880a7dd7f58 R08: ffff8880a7e16200 R09: 0000000000000001 [ 92.694685] R10: ffff8880a7e16a40 R11: ffff8880a7e16200 R12: 0000000000000000 [ 92.701947] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 92.709334] ? do_syscall_64+0xf7/0x4f0 [ 92.713292] ? do_syscall_64+0xf7/0x4f0 [ 92.717315] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 92.722615] RIP: 0033:0x45b75a [ 92.725801] Code: b8 34 01 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 6d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 37 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 4a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 92.744800] RSP: 002b:00007ffedbfdd498 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 92.753205] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000000045b75a [ 92.760575] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000003 [ 92.767825] RBP: 00007ffedbfdd4b0 R08: 00007ffedbfdd4ac R09: 000000000000000a [ 92.775083] R10: 00007ffedbfdd4b0 R11: 0000000000000246 R12: 0000000000000003 [ 92.782339] R13: 000000000070d160 R14: 0000000000015e56 R15: 0000000000000000 [ 92.789593] Modules linked in: [ 92.792772] ---[ end trace 071dd3fe0ccbb0a3 ]--- [ 92.797518] RIP: 0010:__dev_printk+0x3f/0x215 [ 92.802001] Code: 89 f5 53 e8 1e 24 1c fc 48 85 ed 0f 84 c9 01 00 00 e8 10 24 1c fc 48 8d 7d 50 b8 ff ff 37 00 48 89 fa 48 c1 e0 2a 48 c1 ea 03 <80> 3c 02 00 74 05 e8 31 39 53 fc 4c 8b 7d 50 4d 85 ff 75 28 e8 e3 [ 92.820987] RSP: 0018:ffff8880ad107930 EFLAGS: 00010002 [ 92.826331] RAX: dffffc0000000000 RBX: ffffed1015a20f2d RCX: 00000000ffffffed [ 92.833686] RDX: 0000000000000010 RSI: ffffffff85559bf0 RDI: 0000000000000080 [ 92.840937] RBP: 0000000000000030 R08: ffff8880a7e16200 R09: ffffed1015a24fc9 [ 92.848195] R10: ffffed1015a24fc8 R11: ffff8880ad127e47 R12: ffffffff8f031a00 [ 92.855445] R13: ffff8880ad107988 R14: 0000000000000000 R15: ffff8880a7af3500 [ 92.862709] FS: 0000000000a57940(0000) GS:ffff8880ad100000(0000) knlGS:0000000000000000 [ 92.871027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.876899] CR2: 0000000000a55e50 CR3: 000000008f02e000 CR4: 00000000001406e0 [ 92.884335] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 92.891653] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 92.899024] Kernel panic - not syncing: Fatal exception in interrupt [ 92.906816] Kernel Offset: disabled [ 92.910527] Rebooting in 86400 seconds..