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 '10.128.0.165' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 31.905538][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 32.145103][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 32.265209][ T12] usb 1-1: config 0 has an invalid interface number: 94 but max is 1 [ 32.273382][ T12] usb 1-1: config 0 has an invalid interface number: 135 but max is 1 [ 32.282449][ T12] usb 1-1: config 0 has no interface number 0 [ 32.288563][ T12] usb 1-1: config 0 has no interface number 1 [ 32.445207][ T12] usb 1-1: New USB device found, idVendor=9022, idProduct=d632, bcdDevice=c1.4e [ 32.454785][ T12] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 32.464523][ T12] usb 1-1: Product: syz [ 32.468973][ T12] usb 1-1: Manufacturer: syz [ 32.473559][ T12] usb 1-1: SerialNumber: syz [ 32.480120][ T12] usb 1-1: config 0 descriptor?? [ 32.536682][ T12] dw2102: su3000_identify_state [ 32.541611][ T12] dvb-usb: found a 'TeVii S632 USB' in warm state. [ 32.548236][ T12] dw2102: su3000_power_ctrl: 1, initialized 0 [ 32.555365][ T12] dvb-usb: bulk message failed: -22 (2/256) [ 32.562452][ T12] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 32.585439][ T12] dvbdev: DVB: registering new adapter (TeVii S632 USB) [ 32.592849][ T12] usb 1-1: media controller created [ 32.598431][ T12] dvb-usb: bulk message failed: -22 (6/-2036301600) [ 32.605152][ T12] dw2102: i2c transfer failed. [ 32.609995][ T12] dvb-usb: bulk message failed: -22 (6/-2036301600) [ 32.616702][ T12] dw2102: i2c transfer failed. [ 32.621518][ T12] dvb-usb: bulk message failed: -22 (6/-2036301600) [ 32.628496][ T12] dw2102: i2c transfer failed. [ 32.633280][ T12] dvb-usb: bulk message failed: -22 (6/-2036301600) [ 32.639894][ T12] dw2102: i2c transfer failed. [ 32.645383][ T12] dvb-usb: bulk message failed: -22 (6/-2036301600) [ 32.651953][ T12] dw2102: i2c transfer failed. [ 32.656751][ T12] dvb-usb: bulk message failed: -22 (6/-2036301600) [ 32.663330][ T12] dw2102: i2c transfer failed. [ 32.668246][ T12] dvb-usb: MAC address: 02:02:02:02:02:02 [ 32.678278][ T12] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. executing program [ 32.692786][ T12] dvb-usb: bulk message failed: -22 (1/0) [ 32.698771][ T12] dw2102: command 0x51 transfer failed. [ 32.705742][ T12] dvb-usb: bulk message failed: -22 (5/-2036301600) [ 32.715187][ T12] dw2102: i2c transfer failed. [ 32.720023][ T12] dvb-usb: bulk message failed: -22 (5/-2036301600) [ 32.726729][ T12] dw2102: i2c transfer failed. [ 32.731515][ T12] dvb-usb: bulk message failed: -22 (5/-2036301600) [ 32.738212][ T12] dw2102: i2c transfer failed. [ 32.743016][ T12] dvb-usb: bulk message failed: -22 (5/-2036301600) [ 32.749668][ T12] dw2102: i2c transfer failed. [ 32.754530][ T12] dvb-usb: bulk message failed: -22 (5/-2036301600) [ 32.761148][ T12] dw2102: i2c transfer failed. [ 32.765947][ T12] dvb-usb: bulk message failed: -22 (5/-2036301600) [ 32.776732][ T12] dw2102: i2c transfer failed. [ 32.805134][ T12] dvb-usb: bulk message failed: -22 (5/-2036301600) [ 32.811865][ T12] dw2102: i2c transfer failed. [ 32.817184][ T12] dvb-usb: bulk message failed: -22 (5/-2036301600) [ 32.823781][ T12] dw2102: i2c transfer failed. [ 32.828599][ T12] dvb-usb: bulk message failed: -22 (5/-2036301600) [ 32.835231][ T12] dw2102: i2c transfer failed. [ 32.840085][ T12] dvb-usb: bulk message failed: -22 (5/-2036301600) [ 32.846857][ T12] dw2102: i2c transfer failed. [ 32.851988][ T12] dvb-usb: bulk message failed: -22 (5/-2036301600) [ 32.858769][ T12] dw2102: i2c transfer failed. [ 32.863879][ T12] dvb-usb: bulk message failed: -22 (5/-2036301600) [ 32.871450][ T12] dw2102: i2c transfer failed. [ 32.876252][ T12] ts2020 0-0060: Montage Technology TS2020 successfully identified [ 32.885171][ T12] dw2102: Attached RS2000/TS2020! [ 32.890371][ T12] usb 1-1: DVB: registering adapter 0 frontend 0 (M88RS2000 DVB-S)... [ 32.898829][ T12] dvbdev: dvb_create_media_entity: media entity 'M88RS2000 DVB-S' registered. [ 32.965342][ T12] Registered IR keymap rc-su3000 [ 32.970859][ T12] rc rc0: TeVii S632 USB as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0 [ 32.980163][ T12] input: TeVii S632 USB as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0/input5 [ 32.990272][ T12] dvb-usb: schedule remote query interval to 150 msecs. [ 32.997664][ T12] dw2102: su3000_power_ctrl: 0, initialized 1 [ 33.003741][ T12] dvb-usb: TeVii S632 USB successfully initialized and connected. [ 33.012975][ T12] dw2102: su3000_identify_state [ 33.017850][ T12] dvb-usb: found a 'TeVii S632 USB' in warm state. [ 33.024355][ T12] dw2102: su3000_power_ctrl: 1, initialized 0 [ 33.030453][ T12] dvb-usb: bulk message failed: -22 (2/256) [ 33.036939][ T12] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 33.065415][ T12] dvbdev: DVB: registering new adapter (TeVii S632 USB) [ 33.072418][ T12] usb 1-1: media controller created [ 33.077680][ T12] dvb-usb: bulk message failed: -22 (6/-2036301600) [ 33.084257][ T12] dw2102: i2c transfer failed. [ 33.089065][ T12] dvb-usb: bulk message failed: -22 (6/-2036301600) [ 33.095670][ T12] dw2102: i2c transfer failed. [ 33.100422][ T12] dvb-usb: bulk message failed: -22 (6/-2036301600) [ 33.107027][ T12] dw2102: i2c transfer failed. [ 33.111808][ T12] dvb-usb: bulk message failed: -22 (6/-2036301600) [ 33.118427][ T12] dw2102: i2c transfer failed. [ 33.123202][ T12] dvb-usb: bulk message failed: -22 (6/-2036301600) [ 33.129812][ T12] dw2102: i2c transfer failed. [ 33.134573][ T12] dvb-usb: bulk message failed: -22 (6/-2036301600) [ 33.141213][ T12] dw2102: i2c transfer failed. [ 33.145997][ T12] dvb-usb: MAC address: 02:02:02:02:02:02 [ 33.155513][ T12] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 33.164299][ T102] dvb-usb: bulk message failed: -22 (1/-2128249688) [ 33.171057][ T102] dw2102: i2c transfer failed. [ 33.180160][ T12] dvb-usb: bulk message failed: -22 (1/0) [ 33.186073][ T12] dw2102: command 0x51 transfer failed. [ 33.192671][ T12] dvb-usb: bulk message failed: -22 (5/-2036301600) [ 33.199692][ T12] dw2102: i2c transfer failed. [ 33.204475][ T12] dvb-usb: bulk message failed: -22 (5/-2036301600) [ 33.211189][ T12] dw2102: i2c transfer failed. [ 33.216005][ T12] dvb-usb: bulk message failed: -22 (5/-2036301600) [ 33.222665][ T12] dw2102: i2c transfer failed. [ 33.227477][ T12] dvb-usb: bulk message failed: -22 (5/-2036301600) [ 33.234054][ T12] dw2102: i2c transfer failed. [ 33.238864][ T12] dvb-usb: bulk message failed: -22 (5/-2036301600) [ 33.245473][ T12] dw2102: i2c transfer failed. [ 33.250338][ T12] dvb-usb: bulk message failed: -22 (5/-2036301600) [ 33.256940][ T12] dw2102: i2c transfer failed. [ 33.311899][ T12] dvb-usb: bulk message failed: -22 (5/-2036301600) [ 33.318579][ T12] dw2102: i2c transfer failed. [ 33.323361][ T12] dvb-usb: bulk message failed: -22 (5/-2036301600) [ 33.329984][ T12] dw2102: i2c transfer failed. [ 33.335056][ T12] dvb-usb: bulk message failed: -22 (5/-2036301600) [ 33.341746][ T12] dw2102: i2c transfer failed. [ 33.346590][ T12] dvb-usb: bulk message failed: -22 (5/-2036301600) [ 33.353211][ T12] dw2102: i2c transfer failed. [ 33.358058][ T12] dvb-usb: bulk message failed: -22 (5/-2036301600) [ 33.364662][ T12] dw2102: i2c transfer failed. [ 33.369587][ T12] dvb-usb: bulk message failed: -22 (5/-2036301600) [ 33.376301][ T12] dw2102: i2c transfer failed. [ 33.381069][ T12] ts2020 1-0060: Montage Technology TS2020 successfully identified [ 33.389234][ T12] dw2102: Attached RS2000/TS2020! [ 33.394293][ T12] usb 1-1: DVB: registering adapter 1 frontend 0 (M88RS2000 DVB-S)... [ 33.402599][ T12] dvbdev: dvb_create_media_entity: media entity 'M88RS2000 DVB-S' registered. [ 33.412262][ T102] dvb-usb: bulk message failed: -22 (1/-2128254546) [ 33.418879][ T102] dw2102: i2c transfer failed. [ 33.475420][ T12] Registered IR keymap rc-su3000 [ 33.480764][ T12] rc rc1: TeVii S632 USB as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc1 [ 33.490029][ T12] input: TeVii S632 USB as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc1/input6 [ 33.500092][ T12] dvb-usb: schedule remote query interval to 150 msecs. [ 33.507110][ T12] dw2102: su3000_power_ctrl: 0, initialized 1 [ 33.513279][ T12] dvb-usb: TeVii S632 USB successfully initialized and connected. [ 33.522435][ T12] usb 1-1: USB disconnect, device number 2 [ 33.529253][ T12] ================================================================== [ 33.537455][ T12] BUG: KASAN: use-after-free in dvb_usb_device_exit+0x19a/0x1a0 [ 33.545589][ T12] Read of size 8 at addr ffff8881d1d243e0 by task kworker/0:1/12 [ 33.553298][ T12] [ 33.555640][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.4.0-rc6+ #0 [ 33.563020][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.573093][ T12] Workqueue: usb_hub_wq hub_event [ 33.578143][ T12] Call Trace: [ 33.581500][ T12] dump_stack+0xca/0x13e [ 33.585758][ T12] ? dvb_usb_device_exit+0x19a/0x1a0 [ 33.591053][ T12] ? dvb_usb_device_exit+0x19a/0x1a0 [ 33.596359][ T12] print_address_description.constprop.0+0x36/0x50 [ 33.602869][ T12] ? dvb_usb_device_exit+0x19a/0x1a0 [ 33.608163][ T12] ? dvb_usb_device_exit+0x19a/0x1a0 [ 33.613459][ T12] __kasan_report.cold+0x1a/0x33 [ 33.618492][ T12] ? dvb_usb_device_exit+0x19a/0x1a0 [ 33.623873][ T12] kasan_report+0xe/0x20 [ 33.628122][ T12] dvb_usb_device_exit+0x19a/0x1a0 [ 33.633244][ T12] ? dvb_usb_exit+0x290/0x290 [ 33.638062][ T12] ? mark_held_locks+0x9f/0xe0 [ 33.642835][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 33.648649][ T12] ? lockdep_hardirqs_on+0x382/0x580 [ 33.653948][ T12] ? usb_disable_interface+0x7b/0x1a0 [ 33.659330][ T12] ? __pm_runtime_resume+0x111/0x180 [ 33.664618][ T12] usb_unbind_interface+0x1bd/0x8a0 [ 33.669826][ T12] ? usb_autoresume_device+0x60/0x60 [ 33.675129][ T12] device_release_driver_internal+0x42f/0x500 [ 33.681380][ T12] bus_remove_device+0x2dc/0x4a0 [ 33.686334][ T12] device_del+0x420/0xb20 [ 33.690684][ T12] ? __device_link_del+0x2f0/0x2f0 [ 33.695798][ T12] ? lockdep_hardirqs_on+0x382/0x580 [ 33.701244][ T12] ? remove_intf_ep_devs+0x13f/0x1d0 [ 33.706518][ T12] usb_disable_device+0x211/0x690 [ 33.711573][ T12] usb_disconnect+0x284/0x8d0 [ 33.716242][ T12] hub_event+0x16f2/0x3800 [ 33.720659][ T12] ? hub_port_debounce+0x260/0x260 [ 33.725750][ T12] ? find_held_lock+0x2d/0x110 [ 33.730492][ T12] ? mark_held_locks+0xe0/0xe0 [ 33.735234][ T12] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 33.740770][ T12] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 33.746035][ T12] process_one_work+0x92b/0x1530 [ 33.750952][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 33.756314][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 33.761323][ T12] worker_thread+0x7ab/0xe20 [ 33.765894][ T12] ? process_one_work+0x1530/0x1530 [ 33.771849][ T12] kthread+0x318/0x420 [ 33.775910][ T12] ? kthread_create_on_node+0xf0/0xf0 [ 33.781269][ T12] ret_from_fork+0x24/0x30 [ 33.785662][ T12] [ 33.787970][ T12] Allocated by task 12: [ 33.792110][ T12] save_stack+0x1b/0x80 [ 33.796246][ T12] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 33.801872][ T12] __kmalloc_track_caller+0xf0/0x310 [ 33.807136][ T12] kmemdup+0x23/0x50 [ 33.811017][ T12] dw2102_probe+0x627/0xc40 [ 33.815511][ T12] usb_probe_interface+0x305/0x7a0 [ 33.820599][ T12] really_probe+0x281/0x6d0 [ 33.825100][ T12] driver_probe_device+0x104/0x210 [ 33.830190][ T12] __device_attach_driver+0x1c2/0x220 [ 33.835542][ T12] bus_for_each_drv+0x162/0x1e0 [ 33.840373][ T12] __device_attach+0x217/0x360 [ 33.845128][ T12] bus_probe_device+0x1e4/0x290 [ 33.850011][ T12] device_add+0xae6/0x16f0 [ 33.854415][ T12] usb_set_configuration+0xdf6/0x1670 [ 33.859778][ T12] generic_probe+0x9d/0xd5 [ 33.864257][ T12] usb_probe_device+0x99/0x100 [ 33.869001][ T12] really_probe+0x281/0x6d0 [ 33.877065][ T12] driver_probe_device+0x104/0x210 [ 33.882165][ T12] __device_attach_driver+0x1c2/0x220 [ 33.887599][ T12] bus_for_each_drv+0x162/0x1e0 [ 33.892488][ T12] __device_attach+0x217/0x360 [ 33.897253][ T12] bus_probe_device+0x1e4/0x290 [ 33.902134][ T12] device_add+0xae6/0x16f0 [ 33.906531][ T12] usb_new_device.cold+0x6a4/0xe79 [ 33.911635][ T12] hub_event+0x1df8/0x3800 [ 33.916033][ T12] process_one_work+0x92b/0x1530 [ 33.921225][ T12] worker_thread+0x96/0xe20 [ 33.925784][ T12] kthread+0x318/0x420 [ 33.929985][ T12] ret_from_fork+0x24/0x30 [ 33.934382][ T12] [ 33.936714][ T12] Freed by task 12: [ 33.940506][ T12] save_stack+0x1b/0x80 [ 33.944659][ T12] __kasan_slab_free+0x130/0x180 [ 33.949573][ T12] kfree+0xe4/0x320 [ 33.953372][ T12] dw2102_probe+0x871/0xc40 [ 33.957869][ T12] usb_probe_interface+0x305/0x7a0 [ 33.962969][ T12] really_probe+0x281/0x6d0 [ 33.967449][ T12] driver_probe_device+0x104/0x210 [ 33.972538][ T12] __device_attach_driver+0x1c2/0x220 [ 33.977885][ T12] bus_for_each_drv+0x162/0x1e0 [ 33.982725][ T12] __device_attach+0x217/0x360 [ 33.988091][ T12] bus_probe_device+0x1e4/0x290 [ 33.992954][ T12] device_add+0xae6/0x16f0 [ 33.997349][ T12] usb_set_configuration+0xdf6/0x1670 [ 34.002706][ T12] generic_probe+0x9d/0xd5 [ 34.007114][ T12] usb_probe_device+0x99/0x100 [ 34.011868][ T12] really_probe+0x281/0x6d0 [ 34.016363][ T12] driver_probe_device+0x104/0x210 [ 34.021450][ T12] __device_attach_driver+0x1c2/0x220 [ 34.026799][ T12] bus_for_each_drv+0x162/0x1e0 [ 34.031626][ T12] __device_attach+0x217/0x360 [ 34.036627][ T12] bus_probe_device+0x1e4/0x290 [ 34.041464][ T12] device_add+0xae6/0x16f0 [ 34.045899][ T12] usb_new_device.cold+0x6a4/0xe79 [ 34.051004][ T12] hub_event+0x1df8/0x3800 [ 34.055435][ T12] process_one_work+0x92b/0x1530 [ 34.060368][ T12] worker_thread+0x96/0xe20 [ 34.064849][ T12] kthread+0x318/0x420 [ 34.068896][ T12] ret_from_fork+0x24/0x30 [ 34.073296][ T12] [ 34.075611][ T12] The buggy address belongs to the object at ffff8881d1d24000 [ 34.075611][ T12] which belongs to the cache kmalloc-4k of size 4096 [ 34.089687][ T12] The buggy address is located 992 bytes inside of [ 34.089687][ T12] 4096-byte region [ffff8881d1d24000, ffff8881d1d25000) [ 34.103023][ T12] The buggy address belongs to the page: [ 34.108661][ T12] page:ffffea0007474800 refcount:1 mapcount:0 mapping:ffff8881da00c280 index:0x0 compound_mapcount: 0 [ 34.119585][ T12] flags: 0x200000000010200(slab|head) [ 34.124958][ T12] raw: 0200000000010200 dead000000000100 dead000000000122 ffff8881da00c280 [ 34.133543][ T12] raw: 0000000000000000 0000000000040004 00000001ffffffff 0000000000000000 [ 34.142132][ T12] page dumped because: kasan: bad access detected [ 34.148625][ T12] [ 34.151050][ T12] Memory state around the buggy address: [ 34.156668][ T12] ffff8881d1d24280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 34.164749][ T12] ffff8881d1d24300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 34.173065][ T12] >ffff8881d1d24380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 34.181116][ T12] ^ [ 34.188297][ T12] ffff8881d1d24400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 34.196342][ T12] ffff8881d1d24480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 34.204395][ T12] ================================================================== [ 34.212441][ T12] Disabling lock debugging due to kernel taint [ 34.218664][ T12] Kernel panic - not syncing: panic_on_warn set ... [ 34.225260][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G B 5.4.0-rc6+ #0 [ 34.234010][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.244059][ T12] Workqueue: usb_hub_wq hub_event [ 34.249060][ T12] Call Trace: [ 34.252345][ T12] dump_stack+0xca/0x13e [ 34.256569][ T12] panic+0x2aa/0x6e1 [ 34.260439][ T12] ? add_taint.cold+0x16/0x16 [ 34.265107][ T12] ? retint_kernel+0x10/0x10 [ 34.269692][ T12] ? trace_hardirqs_on+0x55/0x1e0 [ 34.274696][ T12] ? dvb_usb_device_exit+0x19a/0x1a0 [ 34.279961][ T12] end_report+0x43/0x49 [ 34.284106][ T12] ? dvb_usb_device_exit+0x19a/0x1a0 [ 34.289366][ T12] __kasan_report.cold+0xd/0x33 [ 34.294205][ T12] ? dvb_usb_device_exit+0x19a/0x1a0 [ 34.299463][ T12] kasan_report+0xe/0x20 [ 34.303681][ T12] dvb_usb_device_exit+0x19a/0x1a0 [ 34.308767][ T12] ? dvb_usb_exit+0x290/0x290 [ 34.313439][ T12] ? mark_held_locks+0x9f/0xe0 [ 34.318219][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 34.324000][ T12] ? lockdep_hardirqs_on+0x382/0x580 [ 34.329260][ T12] ? usb_disable_interface+0x7b/0x1a0 [ 34.334619][ T12] ? __pm_runtime_resume+0x111/0x180 [ 34.340311][ T12] usb_unbind_interface+0x1bd/0x8a0 [ 34.345488][ T12] ? usb_autoresume_device+0x60/0x60 [ 34.350755][ T12] device_release_driver_internal+0x42f/0x500 [ 34.356805][ T12] bus_remove_device+0x2dc/0x4a0 [ 34.361730][ T12] device_del+0x420/0xb20 [ 34.366050][ T12] ? __device_link_del+0x2f0/0x2f0 [ 34.371188][ T12] ? lockdep_hardirqs_on+0x382/0x580 [ 34.376481][ T12] ? remove_intf_ep_devs+0x13f/0x1d0 [ 34.381747][ T12] usb_disable_device+0x211/0x690 [ 34.386753][ T12] usb_disconnect+0x284/0x8d0 [ 34.391409][ T12] hub_event+0x16f2/0x3800 [ 34.395814][ T12] ? hub_port_debounce+0x260/0x260 [ 34.400990][ T12] ? find_held_lock+0x2d/0x110 [ 34.405733][ T12] ? mark_held_locks+0xe0/0xe0 [ 34.410481][ T12] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 34.416003][ T12] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 34.421267][ T12] process_one_work+0x92b/0x1530 [ 34.426223][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 34.431591][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 34.436618][ T12] worker_thread+0x7ab/0xe20 [ 34.441212][ T12] ? process_one_work+0x1530/0x1530 [ 34.446473][ T12] kthread+0x318/0x420 [ 34.450533][ T12] ? kthread_create_on_node+0xf0/0xf0 [ 34.455902][ T12] ret_from_fork+0x24/0x30 [ 34.461043][ T12] Kernel Offset: disabled [ 34.465381][ T12] Rebooting in 86400 seconds..