[info] Using makefile-style concurrent boot in runlevel 2. [ 15.507773][ C1] random: crng init done [....] 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 '10.128.0.148' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 32.017410][ T12] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 32.017417][ T101] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 32.032690][ T22] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 32.047693][ T1739] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 32.055317][ T1740] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 32.062978][ T5] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 32.267300][ T12] usb 6-1: Using ep0 maxpacket: 32 [ 32.277309][ T101] usb 4-1: Using ep0 maxpacket: 32 [ 32.282609][ T22] usb 1-1: Using ep0 maxpacket: 32 [ 32.287407][ T1739] usb 3-1: Using ep0 maxpacket: 32 [ 32.307667][ T1740] usb 5-1: Using ep0 maxpacket: 32 [ 32.313164][ T5] usb 2-1: Using ep0 maxpacket: 32 [ 32.397469][ T12] usb 6-1: config 0 has an invalid interface number: 15 but max is 0 [ 32.405926][ T12] usb 6-1: config 0 has no interface number 0 [ 32.412376][ T1739] usb 3-1: config 0 has an invalid interface number: 15 but max is 0 [ 32.417456][ T101] usb 4-1: config 0 has an invalid interface number: 15 but max is 0 [ 32.420735][ T1739] usb 3-1: config 0 has no interface number 0 [ 32.428833][ T101] usb 4-1: config 0 has no interface number 0 [ 32.428888][ T22] usb 1-1: config 0 has an invalid interface number: 15 but max is 0 [ 32.428899][ T22] usb 1-1: config 0 has no interface number 0 [ 32.428932][ T22] usb 1-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 32.435345][ T1740] usb 5-1: config 0 has an invalid interface number: 15 but max is 0 [ 32.441149][ T22] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 32.449424][ T1740] usb 5-1: config 0 has no interface number 0 [ 32.455898][ T101] usb 4-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 32.464793][ T5] usb 2-1: config 0 has an invalid interface number: 15 but max is 0 [ 32.472753][ T101] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 32.480768][ T5] usb 2-1: config 0 has no interface number 0 [ 32.480976][ T12] usb 6-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 32.489088][ T22] usb 1-1: config 0 descriptor?? [ 32.496086][ T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 32.500929][ T5] usb 2-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 32.510118][ T101] usb 4-1: config 0 descriptor?? [ 32.512341][ T5] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 32.512411][ T1739] usb 3-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 32.573908][ T1739] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 32.582804][ T1740] usb 5-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 32.592041][ T1740] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 32.600660][ T5] usb 2-1: config 0 descriptor?? [ 32.606531][ T12] usb 6-1: config 0 descriptor?? [ 32.612615][ T1740] usb 5-1: config 0 descriptor?? [ 32.619260][ T1739] usb 3-1: config 0 descriptor?? [ 32.768701][ T22] hso 1-1:0.15: Failed to find BULK IN ep [ 32.798443][ T101] hso 4-1:0.15: Failed to find BULK IN ep [ 32.858721][ T5] hso 2-1:0.15: Failed to find BULK IN ep [ 32.868120][ T12] hso 6-1:0.15: Failed to find BULK IN ep [ 32.877817][ T1739] sysfs: cannot create duplicate filename '/class/tty/ttyHS0' [ 32.885664][ T1739] CPU: 0 PID: 1739 Comm: kworker/0:2 Not tainted 5.3.0+ #0 [ 32.892855][ T1739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.903014][ T1739] Workqueue: usb_hub_wq hub_event [ 32.908039][ T1739] Call Trace: [ 32.911427][ T1739] dump_stack+0xca/0x13e [ 32.915657][ T1739] sysfs_warn_dup.cold+0x1c/0x29 [ 32.920580][ T1739] sysfs_do_create_link_sd.isra.0+0x10f/0x130 [ 32.926756][ T1739] sysfs_create_link+0x61/0xc0 [ 32.931507][ T1739] device_add+0x788/0x16f0 [ 32.935921][ T1739] ? uevent_store+0x50/0x50 [ 32.940424][ T1739] ? __init_waitqueue_head+0x31/0x90 [ 32.945697][ T1739] tty_register_device_attr+0x341/0x6f0 [ 32.951317][ T1739] ? hung_up_tty_compat_ioctl+0x40/0x40 [ 32.956850][ T1739] ? mark_held_locks+0x9f/0xe0 [ 32.961704][ T1739] ? tty_port_link_device+0x59/0xc0 [ 32.966897][ T1739] hso_serial_common_create+0x113/0x710 [ 32.972516][ T1739] ? kasan_unpoison_shadow+0x30/0x40 [ 32.977784][ T1739] hso_probe+0xc93/0x1a46 [ 32.982102][ T1739] usb_probe_interface+0x305/0x7a0 [ 32.987194][ T1739] ? usb_probe_device+0x100/0x100 [ 32.992203][ T1739] really_probe+0x281/0x6d0 [ 32.996787][ T1739] driver_probe_device+0x101/0x1b0 [ 33.001897][ T1739] __device_attach_driver+0x1c2/0x220 [ 33.007362][ T1739] ? driver_allows_async_probing+0x160/0x160 [ 33.013338][ T1739] bus_for_each_drv+0x162/0x1e0 [ 33.018172][ T1739] ? bus_rescan_devices+0x20/0x20 [ 33.023182][ T1739] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 33.029058][ T1739] ? lockdep_hardirqs_on+0x379/0x580 [ 33.034325][ T1739] __device_attach+0x217/0x360 [ 33.039118][ T1739] ? device_bind_driver+0xd0/0xd0 [ 33.044135][ T1739] ? kobject_uevent_env+0x29e/0x1150 [ 33.050208][ T1739] ? kobject_uevent_env+0x2a8/0x1150 [ 33.055478][ T1739] bus_probe_device+0x1e4/0x290 [ 33.060313][ T1739] ? blocking_notifier_call_chain+0x54/0xa0 [ 33.066203][ T1739] device_add+0xae6/0x16f0 [ 33.070607][ T1739] ? uevent_store+0x50/0x50 [ 33.075201][ T1739] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 33.081007][ T1739] usb_set_configuration+0xdf6/0x1670 [ 33.086362][ T1739] generic_probe+0x9d/0xd5 [ 33.090871][ T1739] usb_probe_device+0x99/0x100 [ 33.095619][ T1739] ? usb_suspend+0x620/0x620 [ 33.100190][ T1739] really_probe+0x281/0x6d0 [ 33.104682][ T1739] driver_probe_device+0x101/0x1b0 [ 33.109779][ T1739] __device_attach_driver+0x1c2/0x220 [ 33.115154][ T1739] ? driver_allows_async_probing+0x160/0x160 [ 33.121339][ T1739] bus_for_each_drv+0x162/0x1e0 [ 33.126173][ T1739] ? bus_rescan_devices+0x20/0x20 [ 33.131184][ T1739] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 33.136990][ T1739] ? lockdep_hardirqs_on+0x379/0x580 [ 33.142273][ T1739] __device_attach+0x217/0x360 [ 33.147032][ T1739] ? device_bind_driver+0xd0/0xd0 [ 33.152043][ T1739] ? kobject_uevent_env+0x29e/0x1150 [ 33.157488][ T1739] ? kobject_uevent_env+0x2a8/0x1150 [ 33.162756][ T1739] bus_probe_device+0x1e4/0x290 [ 33.167590][ T1739] ? blocking_notifier_call_chain+0x54/0xa0 [ 33.173471][ T1739] device_add+0xae6/0x16f0 [ 33.177981][ T1739] ? uevent_store+0x50/0x50 [ 33.182559][ T1739] usb_new_device.cold+0x6a4/0xe79 [ 33.187662][ T1739] hub_event+0x1b5c/0x3640 [ 33.192072][ T1739] ? hub_port_debounce+0x260/0x260 [ 33.197170][ T1739] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 33.202795][ T1739] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 33.208063][ T1739] process_one_work+0x92b/0x1530 [ 33.212983][ T1739] ? pwq_dec_nr_in_flight+0x310/0x310 [ 33.218335][ T1739] worker_thread+0x96/0xe20 [ 33.222831][ T1739] ? process_one_work+0x1530/0x1530 [ 33.228011][ T1739] kthread+0x318/0x420 [ 33.232094][ T1739] ? kthread_create_on_node+0xf0/0xf0 [ 33.237461][ T1739] ret_from_fork+0x24/0x30 [ 33.242450][ T1740] sysfs: cannot create duplicate filename '/class/tty/ttyHS0' [ 33.250075][ T1740] CPU: 0 PID: 1740 Comm: kworker/0:3 Not tainted 5.3.0+ #0 [ 33.256018][ T1742] usb 1-1: USB disconnect, device number 2 [ 33.257267][ T1740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.257288][ T1740] Workqueue: usb_hub_wq hub_event [ 33.257295][ T1740] Call Trace: [ 33.257311][ T1740] dump_stack+0xca/0x13e [ 33.257328][ T1740] sysfs_warn_dup.cold+0x1c/0x29 [ 33.265380][ T22] usb 2-1: USB disconnect, device number 2 [ 33.273300][ T1740] sysfs_do_create_link_sd.isra.0+0x10f/0x130 [ 33.273311][ T1740] sysfs_create_link+0x61/0xc0 executing program executing program executing program executing program [ 33.273323][ T1740] device_add+0x788/0x16f0 [ 33.273334][ T1740] ? uevent_store+0x50/0x50 [ 33.273345][ T1740] ? __init_waitqueue_head+0x31/0x90 [ 33.273362][ T1740] tty_register_device_attr+0x341/0x6f0 [ 33.287502][ T101] usb 4-1: USB disconnect, device number 2 [ 33.291092][ T1740] ? hung_up_tty_compat_ioctl+0x40/0x40 [ 33.291107][ T1740] ? mark_held_locks+0x9f/0xe0 [ 33.291123][ T1740] ? tty_port_link_device+0x59/0xc0 [ 33.349322][ T1740] hso_serial_common_create+0x113/0x710 [ 33.354886][ T1740] ? kasan_unpoison_shadow+0x30/0x40 executing program [ 33.360183][ T1740] hso_probe+0xc93/0x1a46 [ 33.364551][ T1740] usb_probe_interface+0x305/0x7a0 [ 33.369670][ T1740] ? usb_probe_device+0x100/0x100 [ 33.374833][ T1740] really_probe+0x281/0x6d0 [ 33.379510][ T1740] driver_probe_device+0x101/0x1b0 [ 33.384713][ T1740] __device_attach_driver+0x1c2/0x220 [ 33.390308][ T1740] ? driver_allows_async_probing+0x160/0x160 [ 33.396593][ T1740] bus_for_each_drv+0x162/0x1e0 [ 33.401742][ T1740] ? bus_rescan_devices+0x20/0x20 [ 33.406761][ T1740] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 33.412706][ T1740] ? lockdep_hardirqs_on+0x379/0x580 [ 33.418090][ T1740] __device_attach+0x217/0x360 [ 33.422858][ T1740] ? device_bind_driver+0xd0/0xd0 [ 33.427861][ T1740] ? kobject_uevent_env+0x29e/0x1150 [ 33.433313][ T1740] ? kobject_uevent_env+0x2a8/0x1150 [ 33.438598][ T1740] bus_probe_device+0x1e4/0x290 [ 33.443438][ T1740] ? blocking_notifier_call_chain+0x54/0xa0 [ 33.449318][ T1740] device_add+0xae6/0x16f0 [ 33.453720][ T1740] ? uevent_store+0x50/0x50 [ 33.458208][ T1740] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 33.464100][ T1740] usb_set_configuration+0xdf6/0x1670 [ 33.469575][ T1740] generic_probe+0x9d/0xd5 [ 33.474009][ T1740] usb_probe_device+0x99/0x100 [ 33.478780][ T1740] ? usb_suspend+0x620/0x620 [ 33.483359][ T1740] really_probe+0x281/0x6d0 [ 33.487848][ T1740] driver_probe_device+0x101/0x1b0 [ 33.492943][ T1740] __device_attach_driver+0x1c2/0x220 [ 33.498298][ T1740] ? driver_allows_async_probing+0x160/0x160 [ 33.504261][ T1740] bus_for_each_drv+0x162/0x1e0 [ 33.509098][ T1740] ? bus_rescan_devices+0x20/0x20 [ 33.514107][ T1740] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 33.519901][ T1740] ? lockdep_hardirqs_on+0x379/0x580 [ 33.525191][ T1740] __device_attach+0x217/0x360 [ 33.529940][ T1740] ? device_bind_driver+0xd0/0xd0 [ 33.535135][ T1740] ? kobject_uevent_env+0x29e/0x1150 [ 33.540401][ T1740] ? kobject_uevent_env+0x2a8/0x1150 [ 33.545682][ T1740] bus_probe_device+0x1e4/0x290 [ 33.550536][ T1740] ? blocking_notifier_call_chain+0x54/0xa0 [ 33.556415][ T1740] device_add+0xae6/0x16f0 [ 33.560826][ T1740] ? uevent_store+0x50/0x50 [ 33.565328][ T1740] usb_new_device.cold+0x6a4/0xe79 [ 33.570427][ T1740] hub_event+0x1b5c/0x3640 [ 33.574852][ T1740] ? hub_port_debounce+0x260/0x260 [ 33.580044][ T1740] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 33.585574][ T1740] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 33.590847][ T1740] process_one_work+0x92b/0x1530 [ 33.595782][ T1740] ? pwq_dec_nr_in_flight+0x310/0x310 [ 33.601146][ T1740] worker_thread+0x96/0xe20 [ 33.605739][ T1740] ? process_one_work+0x1530/0x1530 executing program [ 33.610937][ T1740] kthread+0x318/0x420 [ 33.615027][ T1740] ? kthread_create_on_node+0xf0/0xf0 [ 33.621620][ T1740] ret_from_fork+0x24/0x30 [ 33.629468][ T12] usb 6-1: USB disconnect, device number 2 [ 33.637112][ T1739] hso 3-1:0.15: Failed to find BULK IN ep [ 33.643105][ T1739] kasan: CONFIG_KASAN_INLINE enabled [ 33.649965][ T1739] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 33.658070][ T1739] general protection fault: 0000 [#1] SMP KASAN [ 33.664319][ T1739] CPU: 0 PID: 1739 Comm: kworker/0:2 Not tainted 5.3.0+ #0 [ 33.671585][ T1739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.681634][ T1739] Workqueue: usb_hub_wq hub_event [ 33.686652][ T1739] RIP: 0010:cdev_del+0x22/0x90 [ 33.691486][ T1739] Code: cf 0f 1f 80 00 00 00 00 55 48 89 fd 48 83 ec 08 e8 93 bb d4 ff 48 8d 7d 64 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 4f 48 [ 33.711279][ T1739] RSP: 0018:ffff8881d2d372d0 EFLAGS: 00010207 [ 33.717348][ T1739] RAX: dffffc0000000000 RBX: ffff8881d675fe00 RCX: ffffffff820e257e [ 33.725311][ T1739] RDX: 000000000000000c RSI: ffffffff8169826d RDI: 0000000000000064 [ 33.733272][ T1739] RBP: 0000000000000000 R08: ffff8881d4cc6000 R09: fffffbfff11b35ae [ 33.741223][ T1739] R10: fffffbfff11b35ad R11: ffffffff88d9ad6f R12: 0000000000000000 [ 33.749174][ T1739] R13: ffff8881d62c0000 R14: ffff8881d9120000 R15: ffff8881d9124470 [ 33.757138][ T1739] FS: 0000000000000000(0000) GS:ffff8881db200000(0000) knlGS:0000000000000000 [ 33.766754][ T1739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.773319][ T1739] CR2: 00000000004c0508 CR3: 0000000006c21000 CR4: 00000000001406f0 [ 33.781280][ T1739] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 33.789348][ T1739] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 33.797474][ T1739] Call Trace: [ 33.800853][ T1739] tty_unregister_device+0x10d/0x1a0 [ 33.806125][ T1739] hso_probe.cold+0xc8/0x121 [ 33.810699][ T1739] usb_probe_interface+0x305/0x7a0 [ 33.816678][ T1739] ? usb_probe_device+0x100/0x100 [ 33.821781][ T1739] really_probe+0x281/0x6d0 [ 33.826459][ T1739] driver_probe_device+0x101/0x1b0 [ 33.831564][ T1739] __device_attach_driver+0x1c2/0x220 [ 33.836940][ T1739] ? driver_allows_async_probing+0x160/0x160 [ 33.843004][ T1739] bus_for_each_drv+0x162/0x1e0 [ 33.847845][ T1739] ? bus_rescan_devices+0x20/0x20 [ 33.852853][ T1739] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 33.858648][ T1739] ? lockdep_hardirqs_on+0x379/0x580 [ 33.864036][ T1739] __device_attach+0x217/0x360 [ 33.868875][ T1739] ? device_bind_driver+0xd0/0xd0 [ 33.873878][ T1739] ? kobject_uevent_env+0x29e/0x1150 [ 33.879140][ T1739] ? kobject_uevent_env+0x2a8/0x1150 [ 33.884412][ T1739] bus_probe_device+0x1e4/0x290 [ 33.889269][ T1739] ? blocking_notifier_call_chain+0x54/0xa0 [ 33.895876][ T1739] device_add+0xae6/0x16f0 [ 33.900493][ T1739] ? uevent_store+0x50/0x50 [ 33.905441][ T1739] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 33.911317][ T1739] usb_set_configuration+0xdf6/0x1670 [ 33.916677][ T1739] generic_probe+0x9d/0xd5 [ 33.921074][ T1739] usb_probe_device+0x99/0x100 [ 33.925831][ T1739] ? usb_suspend+0x620/0x620 [ 33.930550][ T1739] really_probe+0x281/0x6d0 [ 33.935033][ T1739] driver_probe_device+0x101/0x1b0 [ 33.940124][ T1739] __device_attach_driver+0x1c2/0x220 [ 33.945473][ T1739] ? driver_allows_async_probing+0x160/0x160 [ 33.951433][ T1739] bus_for_each_drv+0x162/0x1e0 [ 33.956265][ T1739] ? bus_rescan_devices+0x20/0x20 [ 33.961269][ T1739] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 33.967319][ T1739] ? lockdep_hardirqs_on+0x379/0x580 [ 33.972594][ T1739] __device_attach+0x217/0x360 [ 33.977336][ T1739] ? device_bind_driver+0xd0/0xd0 [ 33.982339][ T1739] ? kobject_uevent_env+0x29e/0x1150 [ 33.987618][ T1739] ? kobject_uevent_env+0x2a8/0x1150 [ 33.992881][ T1739] bus_probe_device+0x1e4/0x290 [ 33.997713][ T1739] ? blocking_notifier_call_chain+0x54/0xa0 [ 34.003692][ T1739] device_add+0xae6/0x16f0 [ 34.008350][ T1739] ? uevent_store+0x50/0x50 [ 34.012918][ T1739] usb_new_device.cold+0x6a4/0xe79 [ 34.018030][ T1739] hub_event+0x1b5c/0x3640 [ 34.022453][ T1739] ? hub_port_debounce+0x260/0x260 [ 34.027544][ T1739] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 34.033072][ T1739] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 34.038344][ T1739] process_one_work+0x92b/0x1530 [ 34.043271][ T1739] ? pwq_dec_nr_in_flight+0x310/0x310 [ 34.048724][ T1739] worker_thread+0x96/0xe20 [ 34.053218][ T1739] ? process_one_work+0x1530/0x1530 [ 34.058488][ T1739] kthread+0x318/0x420 [ 34.062550][ T1739] ? kthread_create_on_node+0xf0/0xf0 [ 34.067917][ T1739] ret_from_fork+0x24/0x30 [ 34.072304][ T1739] Modules linked in: [ 34.076261][ T1739] ---[ end trace 7ec6abd7e82ddb69 ]--- [ 34.081836][ T1739] RIP: 0010:cdev_del+0x22/0x90 [ 34.086766][ T1739] Code: cf 0f 1f 80 00 00 00 00 55 48 89 fd 48 83 ec 08 e8 93 bb d4 ff 48 8d 7d 64 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 4f 48 [ 34.106690][ T1739] RSP: 0018:ffff8881d2d372d0 EFLAGS: 00010207 [ 34.112884][ T1739] RAX: dffffc0000000000 RBX: ffff8881d675fe00 RCX: ffffffff820e257e [ 34.120878][ T1739] RDX: 000000000000000c RSI: ffffffff8169826d RDI: 0000000000000064 [ 34.130182][ T1739] RBP: 0000000000000000 R08: ffff8881d4cc6000 R09: fffffbfff11b35ae [ 34.138254][ T1739] R10: fffffbfff11b35ad R11: ffffffff88d9ad6f R12: 0000000000000000 [ 34.146229][ T1739] R13: ffff8881d62c0000 R14: ffff8881d9120000 R15: ffff8881d9124470 [ 34.154228][ T1739] FS: 0000000000000000(0000) GS:ffff8881db200000(0000) knlGS:0000000000000000 [ 34.163173][ T1739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.169804][ T1739] CR2: 00000000004c0508 CR3: 0000000006c21000 CR4: 00000000001406f0 [ 34.177806][ T1739] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 34.185763][ T1739] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 34.193747][ T1739] Kernel panic - not syncing: Fatal exception [ 34.200938][ T1739] Kernel Offset: disabled [ 34.205271][ T1739] Rebooting in 86400 seconds..