[info] Using makefile-style concurrent boot in runlevel 2. [ 15.142425][ 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 '10.128.0.136' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 27.960224][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 27.970198][ T83] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 27.970619][ T1735] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 27.985580][ T5] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 27.993178][ T102] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 28.000959][ T1736] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 28.200202][ T12] usb 1-1: Using ep0 maxpacket: 32 [ 28.210181][ T83] usb 6-1: Using ep0 maxpacket: 32 [ 28.240255][ T1736] usb 2-1: Using ep0 maxpacket: 32 [ 28.245530][ T102] usb 4-1: Using ep0 maxpacket: 32 [ 28.250870][ T5] usb 5-1: Using ep0 maxpacket: 32 [ 28.256083][ T1735] usb 3-1: Using ep0 maxpacket: 32 [ 28.330313][ T83] usb 6-1: config 0 has an invalid interface number: 15 but max is 0 [ 28.338584][ T83] usb 6-1: config 0 has no interface number 0 [ 28.340387][ T12] usb 1-1: config 0 has an invalid interface number: 15 but max is 0 [ 28.345047][ T83] usb 6-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 28.352830][ T12] usb 1-1: config 0 has no interface number 0 [ 28.361793][ T83] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 28.366895][ T83] usb 6-1: config 0 descriptor?? [ 28.368130][ T1736] usb 2-1: config 0 has an invalid interface number: 15 but max is 0 [ 28.389088][ T1736] usb 2-1: config 0 has no interface number 0 [ 28.395279][ T5] usb 5-1: config 0 has an invalid interface number: 15 but max is 0 [ 28.403456][ T5] usb 5-1: config 0 has no interface number 0 [ 28.409571][ T102] usb 4-1: config 0 has an invalid interface number: 15 but max is 0 [ 28.417683][ T102] usb 4-1: config 0 has no interface number 0 [ 28.423918][ T5] usb 5-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 28.433023][ T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 28.441140][ T102] usb 4-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 28.450266][ T102] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 28.458283][ T12] usb 1-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 28.467403][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 28.475438][ T1735] usb 3-1: config 0 has an invalid interface number: 15 but max is 0 [ 28.483544][ T1735] usb 3-1: config 0 has no interface number 0 [ 28.490057][ T1736] usb 2-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 28.499132][ T1736] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 28.507389][ T5] usb 5-1: config 0 descriptor?? [ 28.512578][ T1735] usb 3-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 28.521649][ T1735] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 28.530801][ T102] usb 4-1: config 0 descriptor?? [ 28.536150][ T12] usb 1-1: config 0 descriptor?? [ 28.542010][ T1736] usb 2-1: config 0 descriptor?? [ 28.548226][ T1735] usb 3-1: config 0 descriptor?? [ 28.631446][ T83] hso 6-1:0.15: Failed to find BULK IN ep [ 28.771036][ T5] hso 5-1:0.15: Failed to find BULK IN ep [ 28.790911][ T102] hso 4-1:0.15: Failed to find BULK IN ep [ 28.801421][ T12] sysfs: cannot create duplicate filename '/class/tty/ttyHS0' [ 28.808926][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.4.0-rc6+ #0 [ 28.816294][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 28.826361][ T12] Workqueue: usb_hub_wq hub_event [ 28.831380][ T12] Call Trace: [ 28.834660][ T12] dump_stack+0xca/0x13e [ 28.838905][ T12] sysfs_warn_dup.cold+0x1c/0x2d [ 28.843856][ T12] sysfs_do_create_link_sd.isra.0+0x119/0x130 [ 28.849922][ T12] sysfs_create_link+0x61/0xc0 [ 28.854733][ T12] device_add+0x788/0x16f0 [ 28.859164][ T12] ? uevent_store+0x50/0x50 [ 28.863653][ T12] ? __init_waitqueue_head+0x31/0x90 [ 28.868921][ T12] tty_register_device_attr+0x341/0x6f0 [ 28.874454][ T12] ? hung_up_tty_compat_ioctl+0x40/0x40 [ 28.879983][ T12] ? mark_held_locks+0x9f/0xe0 [ 28.884728][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 28.890518][ T12] ? tty_port_register_device_attr+0xb9/0x110 [ 28.896568][ T12] hso_serial_common_create+0x113/0x710 [ 28.902099][ T12] ? kasan_unpoison_shadow+0x30/0x40 [ 28.907363][ T12] hso_probe+0xc93/0x1b7b [ 28.911681][ T12] usb_probe_interface+0x305/0x7a0 [ 28.916799][ T12] ? usb_probe_device+0x100/0x100 [ 28.921823][ T12] really_probe+0x281/0x6d0 [ 28.926384][ T12] driver_probe_device+0x104/0x210 [ 28.931497][ T12] __device_attach_driver+0x1c2/0x220 [ 28.936968][ T12] ? driver_allows_async_probing+0x160/0x160 [ 28.942941][ T12] bus_for_each_drv+0x162/0x1e0 [ 28.947796][ T12] ? bus_rescan_devices+0x20/0x20 [ 28.952804][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 28.958611][ T12] ? lockdep_hardirqs_on+0x382/0x580 [ 28.963878][ T12] __device_attach+0x217/0x360 executing program executing program [ 28.968624][ T12] ? device_bind_driver+0xd0/0xd0 [ 28.971995][ T83] usb 5-1: USB disconnect, device number 2 [ 28.973718][ T12] ? kobject_uevent_env+0x29e/0x1160 [ 28.984787][ T12] ? kobject_uevent_env+0x2a8/0x1160 [ 28.990101][ T12] bus_probe_device+0x1e4/0x290 [ 28.994976][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 29.000879][ T12] device_add+0xae6/0x16f0 [ 29.005409][ T17] usb 4-1: USB disconnect, device number 2 [ 29.005644][ T12] ? uevent_store+0x50/0x50 [ 29.015925][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 executing program [ 29.021729][ T12] usb_set_configuration+0xdf6/0x1670 [ 29.027095][ T12] generic_probe+0x9d/0xd5 [ 29.031511][ T12] usb_probe_device+0x99/0x100 [ 29.036268][ T12] ? usb_suspend+0x620/0x620 [ 29.040871][ T12] really_probe+0x281/0x6d0 [ 29.045362][ T12] driver_probe_device+0x104/0x210 [ 29.050456][ T12] __device_attach_driver+0x1c2/0x220 [ 29.055824][ T12] ? driver_allows_async_probing+0x160/0x160 [ 29.061790][ T12] bus_for_each_drv+0x162/0x1e0 [ 29.066631][ T12] ? bus_rescan_devices+0x20/0x20 [ 29.071638][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 29.077430][ T12] ? lockdep_hardirqs_on+0x382/0x580 [ 29.082708][ T12] __device_attach+0x217/0x360 [ 29.087453][ T12] ? device_bind_driver+0xd0/0xd0 [ 29.092453][ T12] ? kobject_uevent_env+0x29e/0x1160 [ 29.097715][ T12] ? kobject_uevent_env+0x2a8/0x1160 [ 29.102998][ T12] bus_probe_device+0x1e4/0x290 [ 29.108612][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 29.114490][ T12] device_add+0xae6/0x16f0 [ 29.118891][ T12] ? uevent_store+0x50/0x50 [ 29.123391][ T12] usb_new_device.cold+0x6a4/0xe79 [ 29.128495][ T12] hub_event+0x1df8/0x3800 [ 29.132899][ T12] ? hub_port_debounce+0x260/0x260 [ 29.138003][ T12] ? find_held_lock+0x2d/0x110 [ 29.142750][ T12] ? mark_held_locks+0xe0/0xe0 [ 29.147492][ T12] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 29.153029][ T12] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 29.158289][ T12] process_one_work+0x92b/0x1530 [ 29.163206][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 executing program executing program [ 29.168572][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 29.173584][ T12] worker_thread+0x96/0xe20 [ 29.178078][ T12] ? process_one_work+0x1530/0x1530 [ 29.187524][ T12] kthread+0x318/0x420 [ 29.191583][ T12] ? kthread_create_on_node+0xf0/0xf0 [ 29.196942][ T12] ret_from_fork+0x24/0x30 [ 29.201901][ T1736] hso 2-1:0.15: Failed to find BULK IN ep [ 29.209172][ T1735] sysfs: cannot create duplicate filename '/class/tty/ttyHS0' [ 29.216949][ T1735] CPU: 0 PID: 1735 Comm: kworker/0:3 Not tainted 5.4.0-rc6+ #0 [ 29.224499][ T1735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 29.234585][ T1735] Workqueue: usb_hub_wq hub_event [ 29.239606][ T1735] Call Trace: [ 29.242886][ T1735] dump_stack+0xca/0x13e [ 29.247132][ T1735] sysfs_warn_dup.cold+0x1c/0x2d [ 29.252061][ T1735] sysfs_do_create_link_sd.isra.0+0x119/0x130 [ 29.258106][ T1735] sysfs_create_link+0x61/0xc0 [ 29.262862][ T1735] device_add+0x788/0x16f0 [ 29.267274][ T1735] ? uevent_store+0x50/0x50 [ 29.271792][ T1735] ? __init_waitqueue_head+0x31/0x90 [ 29.277075][ T1735] tty_register_device_attr+0x341/0x6f0 [ 29.282656][ T1735] ? hung_up_tty_compat_ioctl+0x40/0x40 [ 29.288212][ T1735] ? mark_held_locks+0x9f/0xe0 [ 29.292964][ T1735] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 29.298762][ T1735] ? tty_port_register_device_attr+0xb9/0x110 [ 29.304820][ T1735] hso_serial_common_create+0x113/0x710 [ 29.310361][ T1735] ? kasan_unpoison_shadow+0x30/0x40 [ 29.315630][ T1735] hso_probe+0xc93/0x1b7b [ 29.319955][ T1735] usb_probe_interface+0x305/0x7a0 [ 29.325110][ T1735] ? usb_probe_device+0x100/0x100 [ 29.330125][ T1735] really_probe+0x281/0x6d0 [ 29.334611][ T1735] driver_probe_device+0x104/0x210 [ 29.339711][ T1735] __device_attach_driver+0x1c2/0x220 [ 29.345090][ T1735] ? driver_allows_async_probing+0x160/0x160 [ 29.351074][ T1735] bus_for_each_drv+0x162/0x1e0 [ 29.355911][ T1735] ? bus_rescan_devices+0x20/0x20 [ 29.360915][ T1735] __device_attach+0x217/0x360 [ 29.365700][ T1735] ? device_bind_driver+0xd0/0xd0 [ 29.370705][ T1735] ? kobject_uevent_env+0x29e/0x1160 [ 29.375990][ T1735] ? kobject_uevent_env+0x2a8/0x1160 [ 29.381263][ T1735] bus_probe_device+0x1e4/0x290 [ 29.386100][ T1735] ? blocking_notifier_call_chain+0x54/0xa0 [ 29.391998][ T1735] device_add+0xae6/0x16f0 [ 29.396391][ T1735] ? uevent_store+0x50/0x50 [ 29.400884][ T1735] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 29.406665][ T1735] usb_set_configuration+0xdf6/0x1670 [ 29.412019][ T1735] generic_probe+0x9d/0xd5 [ 29.416538][ T1735] usb_probe_device+0x99/0x100 [ 29.421288][ T1735] ? usb_suspend+0x620/0x620 [ 29.425955][ T1735] really_probe+0x281/0x6d0 [ 29.430447][ T1735] driver_probe_device+0x104/0x210 [ 29.435533][ T1735] __device_attach_driver+0x1c2/0x220 [ 29.440882][ T1735] ? driver_allows_async_probing+0x160/0x160 [ 29.446846][ T1735] bus_for_each_drv+0x162/0x1e0 [ 29.451681][ T1735] ? bus_rescan_devices+0x20/0x20 [ 29.456688][ T1735] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 29.462476][ T1735] ? lockdep_hardirqs_on+0x382/0x580 [ 29.467743][ T1735] __device_attach+0x217/0x360 [ 29.472492][ T1735] ? device_bind_driver+0xd0/0xd0 [ 29.477503][ T1735] ? kobject_uevent_env+0x29e/0x1160 [ 29.482763][ T1735] ? kobject_uevent_env+0x2a8/0x1160 [ 29.488024][ T1735] bus_probe_device+0x1e4/0x290 [ 29.492859][ T1735] ? blocking_notifier_call_chain+0x54/0xa0 [ 29.498740][ T1735] device_add+0xae6/0x16f0 [ 29.503131][ T1735] ? uevent_store+0x50/0x50 [ 29.507702][ T1735] usb_new_device.cold+0x6a4/0xe79 [ 29.512800][ T1735] hub_event+0x1df8/0x3800 [ 29.517198][ T1735] ? hub_port_debounce+0x260/0x260 [ 29.522300][ T1735] ? find_held_lock+0x2d/0x110 [ 29.527045][ T1735] ? mark_held_locks+0xe0/0xe0 [ 29.531787][ T1735] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 29.537326][ T1735] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 29.542599][ T1735] process_one_work+0x92b/0x1530 [ 29.547535][ T1735] ? pwq_dec_nr_in_flight+0x310/0x310 [ 29.552893][ T1735] worker_thread+0x96/0xe20 [ 29.557386][ T1735] ? process_one_work+0x1530/0x1530 [ 29.562558][ T1735] kthread+0x318/0x420 [ 29.566624][ T1735] ? kthread_create_on_node+0xf0/0xf0 executing program [ 29.571989][ T1735] ret_from_fork+0x24/0x30 [ 29.581258][ T1736] usb 2-1: USB disconnect, device number 2 [ 29.588839][ T1735] hso 3-1:0.15: Failed to find BULK IN ep [ 29.594767][ T1735] kasan: CONFIG_KASAN_INLINE enabled [ 29.600219][ T1735] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 29.608289][ T1735] general protection fault: 0000 [#1] SMP KASAN [ 29.614511][ T1735] CPU: 0 PID: 1735 Comm: kworker/0:3 Not tainted 5.4.0-rc6+ #0 [ 29.622149][ T1735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 29.632193][ T1735] Workqueue: usb_hub_wq hub_event [ 29.637212][ T1735] RIP: 0010:cdev_del+0x22/0x90 [ 29.641960][ T1735] Code: cf 0f 1f 80 00 00 00 00 55 48 89 fd 48 83 ec 08 e8 f3 21 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 [ 29.661560][ T1735] RSP: 0018:ffff8881cfb3f280 EFLAGS: 00010207 [ 29.667614][ T1735] RAX: dffffc0000000000 RBX: ffff8881d54bd300 RCX: ffffffff820ef17e [ 29.675564][ T1735] RDX: 000000000000000c RSI: ffffffff816a046d RDI: 0000000000000064 [ 29.683520][ T1735] RBP: 0000000000000000 R08: ffff8881cf5b1800 R09: fffffbfff11ab3ae [ 29.691468][ T1735] R10: fffffbfff11ab3ad R11: ffffffff88d59d6f R12: 0000000000000000 [ 29.699416][ T1735] R13: ffff8881d545f000 R14: ffff8881cf64d000 R15: ffff8881cf739070 [ 29.707409][ T1735] FS: 0000000000000000(0000) GS:ffff8881db200000(0000) knlGS:0000000000000000 [ 29.716312][ T1735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.722882][ T1735] CR2: 00000000004c06e8 CR3: 0000000006c21000 CR4: 00000000001406f0 [ 29.730830][ T1735] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 29.738776][ T1735] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 29.746748][ T1735] Call Trace: [ 29.750045][ T1735] tty_unregister_device+0x10d/0x1a0 [ 29.755308][ T1735] hso_probe.cold+0x6e/0x14c [ 29.759895][ T1735] usb_probe_interface+0x305/0x7a0 [ 29.764985][ T1735] ? usb_probe_device+0x100/0x100 [ 29.769997][ T1735] really_probe+0x281/0x6d0 [ 29.774507][ T1735] driver_probe_device+0x104/0x210 [ 29.779601][ T1735] __device_attach_driver+0x1c2/0x220 [ 29.784953][ T1735] ? driver_allows_async_probing+0x160/0x160 [ 29.790938][ T1735] bus_for_each_drv+0x162/0x1e0 [ 29.795772][ T1735] ? bus_rescan_devices+0x20/0x20 [ 29.800779][ T1735] __device_attach+0x217/0x360 [ 29.805528][ T1735] ? device_bind_driver+0xd0/0xd0 [ 29.810537][ T1735] ? kobject_uevent_env+0x29e/0x1160 [ 29.815804][ T1735] ? kobject_uevent_env+0x2a8/0x1160 [ 29.821078][ T1735] bus_probe_device+0x1e4/0x290 [ 29.825929][ T1735] ? blocking_notifier_call_chain+0x54/0xa0 [ 29.831799][ T1735] device_add+0xae6/0x16f0 [ 29.836248][ T1735] ? uevent_store+0x50/0x50 [ 29.840728][ T1735] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 29.846517][ T1735] usb_set_configuration+0xdf6/0x1670 [ 29.851865][ T1735] generic_probe+0x9d/0xd5 [ 29.856362][ T1735] usb_probe_device+0x99/0x100 [ 29.861395][ T1735] ? usb_suspend+0x620/0x620 [ 29.865979][ T1735] really_probe+0x281/0x6d0 [ 29.870460][ T1735] driver_probe_device+0x104/0x210 [ 29.875558][ T1735] __device_attach_driver+0x1c2/0x220 [ 29.880965][ T1735] ? driver_allows_async_probing+0x160/0x160 [ 29.886932][ T1735] bus_for_each_drv+0x162/0x1e0 [ 29.891759][ T1735] ? bus_rescan_devices+0x20/0x20 [ 29.896763][ T1735] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 29.902543][ T1735] ? lockdep_hardirqs_on+0x382/0x580 [ 29.907803][ T1735] __device_attach+0x217/0x360 [ 29.912584][ T1735] ? device_bind_driver+0xd0/0xd0 [ 29.917581][ T1735] ? kobject_uevent_env+0x29e/0x1160 [ 29.922885][ T1735] ? kobject_uevent_env+0x2a8/0x1160 [ 29.928178][ T1735] bus_probe_device+0x1e4/0x290 [ 29.933005][ T1735] ? blocking_notifier_call_chain+0x54/0xa0 [ 29.938870][ T1735] device_add+0xae6/0x16f0 [ 29.943258][ T1735] ? uevent_store+0x50/0x50 [ 29.947742][ T1735] usb_new_device.cold+0x6a4/0xe79 [ 29.952837][ T1735] hub_event+0x1df8/0x3800 [ 29.957244][ T1735] ? hub_port_debounce+0x260/0x260 [ 29.962349][ T1735] ? find_held_lock+0x2d/0x110 [ 29.967090][ T1735] ? mark_held_locks+0xe0/0xe0 [ 29.971828][ T1735] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 29.977358][ T1735] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 29.982637][ T1735] process_one_work+0x92b/0x1530 [ 29.987551][ T1735] ? pwq_dec_nr_in_flight+0x310/0x310 [ 29.992898][ T1735] worker_thread+0x96/0xe20 [ 29.997378][ T1735] ? process_one_work+0x1530/0x1530 [ 30.002569][ T1735] kthread+0x318/0x420 [ 30.006724][ T1735] ? kthread_create_on_node+0xf0/0xf0 [ 30.012080][ T1735] ret_from_fork+0x24/0x30 [ 30.016467][ T1735] Modules linked in: [ 30.020463][ T1735] ---[ end trace ecd8cc7f1ae861e8 ]--- [ 30.025941][ T1735] RIP: 0010:cdev_del+0x22/0x90 [ 30.030735][ T1735] Code: cf 0f 1f 80 00 00 00 00 55 48 89 fd 48 83 ec 08 e8 f3 21 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 [ 30.050361][ T1735] RSP: 0018:ffff8881cfb3f280 EFLAGS: 00010207 [ 30.056405][ T1735] RAX: dffffc0000000000 RBX: ffff8881d54bd300 RCX: ffffffff820ef17e [ 30.064383][ T1735] RDX: 000000000000000c RSI: ffffffff816a046d RDI: 0000000000000064 [ 30.072366][ T1735] RBP: 0000000000000000 R08: ffff8881cf5b1800 R09: fffffbfff11ab3ae [ 30.081312][ T1735] R10: fffffbfff11ab3ad R11: ffffffff88d59d6f R12: 0000000000000000 [ 30.089285][ T1735] R13: ffff8881d545f000 R14: ffff8881cf64d000 R15: ffff8881cf739070 [ 30.097270][ T1735] FS: 0000000000000000(0000) GS:ffff8881db200000(0000) knlGS:0000000000000000 [ 30.106204][ T1735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.112814][ T1735] CR2: 00000000004c06e8 CR3: 0000000006c21000 CR4: 00000000001406f0 [ 30.120800][ T1735] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 30.128772][ T1735] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 30.136764][ T1735] Kernel panic - not syncing: Fatal exception [ 30.143426][ T1735] Kernel Offset: disabled [ 30.147743][ T1735] Rebooting in 86400 seconds..