Warning: Permanently added '10.128.0.39' (ECDSA) to the list of known hosts. 2019/09/03 04:57:08 parsed 1 programs 2019/09/03 04:57:10 executed programs: 0 syzkaller login: [ 24.874900][ T1737] cgroup1: Unknown subsys name 'perf_event' [ 24.874919][ T1740] cgroup1: Unknown subsys name 'perf_event' [ 24.884056][ T1742] cgroup1: Unknown subsys name 'perf_event' [ 24.888217][ T1740] cgroup1: Unknown subsys name 'net_cls' [ 24.894177][ T1737] cgroup1: Unknown subsys name 'net_cls' [ 24.900773][ T1744] cgroup1: Unknown subsys name 'perf_event' [ 24.906579][ T1742] cgroup1: Unknown subsys name 'net_cls' [ 24.912929][ T1744] cgroup1: Unknown subsys name 'net_cls' [ 24.923056][ T1747] cgroup1: Unknown subsys name 'perf_event' [ 24.932066][ T1747] cgroup1: Unknown subsys name 'net_cls' [ 24.939417][ T1751] cgroup1: Unknown subsys name 'perf_event' [ 24.948363][ T1751] cgroup1: Unknown subsys name 'net_cls' [ 28.049614][ T83] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 28.069934][ T22] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 28.089909][ T17] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 28.129649][ T2722] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 28.149619][ T1997] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 28.189610][ T2734] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 28.289584][ T83] usb 1-1: Using ep0 maxpacket: 8 [ 28.309623][ T22] usb 3-1: Using ep0 maxpacket: 8 [ 28.329662][ T17] usb 4-1: Using ep0 maxpacket: 8 [ 28.370295][ T2722] usb 5-1: Using ep0 maxpacket: 8 [ 28.389600][ T1997] usb 2-1: Using ep0 maxpacket: 8 [ 28.409809][ T83] usb 1-1: config 0 has an invalid interface number: 16 but max is 0 [ 28.418122][ T83] usb 1-1: config 0 has no interface number 0 [ 28.424502][ T83] usb 1-1: config 0 interface 16 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7 [ 28.435565][ T83] usb 1-1: New USB device found, idVendor=05ac, idProduct=9219, bcdDevice=7d.82 [ 28.444694][ T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 28.452748][ T22] usb 3-1: config 0 has an invalid interface number: 16 but max is 0 [ 28.460928][ T22] usb 3-1: config 0 has no interface number 0 [ 28.467014][ T2734] usb 6-1: Using ep0 maxpacket: 8 [ 28.478713][ T17] usb 4-1: config 0 has an invalid interface number: 16 but max is 0 [ 28.486795][ T17] usb 4-1: config 0 has no interface number 0 [ 28.492979][ T22] usb 3-1: config 0 interface 16 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7 [ 28.503945][ T22] usb 3-1: New USB device found, idVendor=05ac, idProduct=9219, bcdDevice=7d.82 [ 28.513032][ T22] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 28.519665][ T1997] usb 2-1: config 0 has an invalid interface number: 16 but max is 0 [ 28.521140][ T17] usb 4-1: config 0 interface 16 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7 [ 28.529110][ T1997] usb 2-1: config 0 has no interface number 0 [ 28.540153][ T17] usb 4-1: New USB device found, idVendor=05ac, idProduct=9219, bcdDevice=7d.82 [ 28.546545][ T1997] usb 2-1: config 0 interface 16 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7 [ 28.555145][ T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 28.555193][ T2722] usb 5-1: config 0 has an invalid interface number: 16 but max is 0 [ 28.566138][ T1997] usb 2-1: New USB device found, idVendor=05ac, idProduct=9219, bcdDevice=7d.82 [ 28.566152][ T1997] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 28.574122][ T2722] usb 5-1: config 0 has no interface number 0 [ 28.590239][ T1997] usb 2-1: config 0 descriptor?? [ 28.592785][ T2722] usb 5-1: config 0 interface 16 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7 [ 28.621415][ T2722] usb 5-1: New USB device found, idVendor=05ac, idProduct=9219, bcdDevice=7d.82 [ 28.630457][ T2722] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 28.638674][ T17] usb 4-1: config 0 descriptor?? [ 28.643966][ T22] usb 3-1: config 0 descriptor?? [ 28.649430][ T83] usb 1-1: config 0 descriptor?? [ 28.661821][ T2722] usb 5-1: config 0 descriptor?? [ 28.729709][ T2734] usb 6-1: config 0 has an invalid interface number: 16 but max is 0 [ 28.737824][ T2734] usb 6-1: config 0 has no interface number 0 [ 28.744221][ T2734] usb 6-1: config 0 interface 16 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7 [ 28.755389][ T2734] usb 6-1: New USB device found, idVendor=05ac, idProduct=9219, bcdDevice=7d.82 [ 28.764425][ T2734] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 28.773342][ T2734] usb 6-1: config 0 descriptor?? [ 28.929791][ T1997] appledisplay 2-1:0.16: Error while getting initial brightness: -110 [ 28.950811][ T1997] appledisplay: probe of 2-1:0.16 failed with error -110 [ 28.959678][ T22] appledisplay 3-1:0.16: Error while getting initial brightness: -110 [ 28.969682][ T17] appledisplay 4-1:0.16: Error while getting initial brightness: -110 [ 28.978034][ T83] appledisplay 1-1:0.16: Error while getting initial brightness: -110 [ 28.986350][ T2722] appledisplay 5-1:0.16: Error while getting initial brightness: -110 [ 28.995285][ T22] appledisplay: probe of 3-1:0.16 failed with error -110 [ 29.003240][ T17] appledisplay: probe of 4-1:0.16 failed with error -110 [ 29.020113][ T2722] appledisplay: probe of 5-1:0.16 failed with error -110 [ 29.030159][ T83] appledisplay: probe of 1-1:0.16 failed with error -110 [ 29.043573][ T1997] usb 2-1: USB disconnect, device number 2 [ 29.080994][ T83] usb 3-1: USB disconnect, device number 2 [ 29.091629][ T5] usb 1-1: USB disconnect, device number 2 [ 29.099732][ T2734] appledisplay 6-1:0.16: Error while getting initial brightness: -110 [ 29.100055][ T2757] usb 4-1: USB disconnect, device number 2 [ 29.112690][ T2722] usb 5-1: USB disconnect, device number 2 [ 29.120404][ T2734] appledisplay: probe of 6-1:0.16 failed with error -110 [ 29.220943][ T2734] usb 6-1: USB disconnect, device number 2 [ 29.819618][ T2734] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 29.849622][ T2722] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 29.869646][ T83] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 29.879694][ T2757] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 29.889737][ T17] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 29.989600][ T5] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 30.059649][ T2734] usb 2-1: Using ep0 maxpacket: 8 [ 30.089603][ T2722] usb 3-1: Using ep0 maxpacket: 8 [ 30.109731][ T83] usb 4-1: Using ep0 maxpacket: 8 [ 30.129593][ T2757] usb 1-1: Using ep0 maxpacket: 8 [ 30.129739][ T17] usb 5-1: Using ep0 maxpacket: 8 [ 30.179723][ T2734] usb 2-1: config 0 has an invalid interface number: 16 but max is 0 [ 30.187851][ T2734] usb 2-1: config 0 has no interface number 0 [ 30.194262][ T2734] usb 2-1: config 0 interface 16 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7 [ 30.205212][ T2734] usb 2-1: New USB device found, idVendor=05ac, idProduct=9219, bcdDevice=7d.82 [ 30.214340][ T2734] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 30.223085][ T2734] usb 2-1: config 0 descriptor?? [ 30.229731][ T2722] usb 3-1: config 0 has an invalid interface number: 16 but max is 0 [ 30.229922][ T5] usb 6-1: Using ep0 maxpacket: 8 [ 30.237831][ T2722] usb 3-1: config 0 has no interface number 0 [ 30.249027][ T83] usb 4-1: config 0 has an invalid interface number: 16 but max is 0 [ 30.257140][ T83] usb 4-1: config 0 has no interface number 0 [ 30.259761][ T2757] usb 1-1: config 0 has an invalid interface number: 16 but max is 0 [ 30.265113][ T2722] usb 3-1: config 0 interface 16 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7 [ 30.271328][ T2757] usb 1-1: config 0 has no interface number 0 [ 30.275066][ T2757] usb 1-1: config 0 interface 16 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7 [ 30.282392][ T2722] usb 3-1: New USB device found, idVendor=05ac, idProduct=9219, bcdDevice=7d.82 [ 30.288413][ T2757] usb 1-1: New USB device found, idVendor=05ac, idProduct=9219, bcdDevice=7d.82 [ 30.299343][ T2722] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 30.300986][ T83] usb 4-1: config 0 interface 16 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7 [ 30.308435][ T2757] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 30.317440][ T83] usb 4-1: New USB device found, idVendor=05ac, idProduct=9219, bcdDevice=7d.82 [ 30.327144][ T2757] usb 1-1: config 0 descriptor?? [ 30.336402][ T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 30.339741][ T17] usb 5-1: config 0 has an invalid interface number: 16 but max is 0 [ 30.374522][ T17] usb 5-1: config 0 has no interface number 0 [ 30.381346][ T2722] usb 3-1: config 0 descriptor?? [ 30.386638][ T17] usb 5-1: config 0 interface 16 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7 [ 30.397647][ T17] usb 5-1: New USB device found, idVendor=05ac, idProduct=9219, bcdDevice=7d.82 [ 30.406836][ T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 30.409679][ T5] usb 6-1: config 0 has an invalid interface number: 16 but max is 0 [ 30.415176][ T83] usb 4-1: config 0 descriptor?? [ 30.422976][ T5] usb 6-1: config 0 has no interface number 0 [ 30.426889][ T5] usb 6-1: config 0 interface 16 altsetting 0 endpoint 0x85 has an invalid bInterval 0, changing to 7 [ 30.430972][ T17] usb 5-1: config 0 descriptor?? [ 30.434200][ T5] usb 6-1: New USB device found, idVendor=05ac, idProduct=9219, bcdDevice=7d.82 [ 30.458952][ T5] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 30.468403][ T5] usb 6-1: config 0 descriptor?? [ 30.539747][ T2734] appledisplay 2-1:0.16: Error while getting initial brightness: -110 [ 30.560007][ T2734] appledisplay: probe of 2-1:0.16 failed with error -110 [ 30.669827][ T2757] appledisplay 1-1:0.16: Error while getting initial brightness: -110 [ 30.678873][ T2734] usb 2-1: USB disconnect, device number 3 [ 30.690150][ T2757] ------------[ cut here ]------------ [ 30.695711][ T2757] ODEBUG: free active (active state 0) object type: timer_list hint: delayed_work_timer_fn+0x0/0x90 [ 30.699719][ T2722] appledisplay 3-1:0.16: Error while getting initial brightness: -110 [ 30.706751][ T2757] WARNING: CPU: 0 PID: 2757 at lib/debugobjects.c:481 debug_print_object+0x160/0x250 [ 30.721353][ T2722] appledisplay: probe of 3-1:0.16 failed with error -110 [ 30.724224][ T2757] Kernel panic - not syncing: panic_on_warn set ... [ 30.724238][ T2757] CPU: 0 PID: 2757 Comm: kworker/0:3 Not tainted 5.3.0-rc5+ #28 [ 30.724245][ T2757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 30.724260][ T2757] Workqueue: usb_hub_wq hub_event [ 30.724273][ T2757] Call Trace: [ 30.749740][ T83] appledisplay 4-1:0.16: Error while getting initial brightness: -110 [ 30.755586][ T2757] dump_stack+0xca/0x13e [ 30.755600][ T2757] ? debug_print_object+0x160/0x250 [ 30.755615][ T2757] panic+0x2a3/0x6da [ 30.760740][ T17] appledisplay 5-1:0.16: Error while getting initial brightness: -110 [ 30.763884][ T2757] ? add_taint.cold+0x16/0x16 [ 30.763898][ T2757] ? __probe_kernel_read+0x188/0x1d0 [ 30.763911][ T2757] ? __warn.cold+0x5/0x4a [ 30.781740][ T17] appledisplay: probe of 5-1:0.16 failed with error -110 [ 30.785301][ T2757] ? __warn+0xe3/0x1e0 [ 30.785314][ T2757] ? debug_print_object+0x160/0x250 [ 30.785324][ T2757] __warn.cold+0x20/0x4a [ 30.785336][ T2757] ? debug_print_object+0x160/0x250 [ 30.785348][ T2757] report_bug+0x262/0x2a0 [ 30.785359][ T2757] do_error_trap+0x12b/0x1e0 [ 30.785373][ T2757] ? debug_print_object+0x160/0x250 [ 30.794173][ T83] appledisplay: probe of 4-1:0.16 failed with error -110 [ 30.798153][ T2757] do_invalid_op+0x32/0x40 [ 30.798165][ T2757] ? debug_print_object+0x160/0x250 [ 30.798178][ T2757] invalid_op+0x23/0x30 [ 30.798191][ T2757] RIP: 0010:debug_print_object+0x160/0x250 [ 30.798203][ T2757] Code: dd 80 ef da 85 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 bf 00 00 00 48 8b 14 dd 80 ef da 85 48 c7 c7 c0 e4 da 85 e8 e5 dd 31 ff <0f> 0b 83 05 4b 0f a8 05 01 48 83 c4 20 5b 5d 41 5c 41 5d c3 48 89 [ 30.798209][ T2757] RSP: 0018:ffff8881c84bf140 EFLAGS: 00010282 [ 30.875811][ T17] usb 4-1: USB disconnect, device number 3 [ 30.893526][ T2757] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 30.893534][ T2757] RDX: 0000000000000000 RSI: ffffffff81288cfd RDI: ffffed1039097e1a [ 30.893540][ T2757] RBP: 0000000000000001 R08: ffff8881d3330000 R09: fffffbfff11ad79a [ 30.893548][ T2757] R10: fffffbfff11ad799 R11: ffffffff88d6bccf R12: ffffffff86d0dc60 [ 30.893555][ T2757] R13: ffffffff812e7b70 R14: ffff8881d1ff47e8 R15: ffff8881d4f92770 [ 30.893574][ T2757] ? calc_wheel_index+0x220/0x220 [ 30.893587][ T2757] ? vprintk_func+0x7d/0x113 [ 30.893600][ T2757] ? lockdep_hardirqs_on+0x379/0x580 [ 30.893613][ T2757] debug_check_no_obj_freed+0x2df/0x443 [ 30.893623][ T2757] ? kfree+0x215/0x2f0 [ 30.893637][ T2757] ? appledisplay_probe+0x772/0xb37 [ 30.893645][ T2757] kfree+0x20b/0x2f0 [ 30.893661][ T2757] appledisplay_probe+0x772/0xb37 [ 30.983689][ T2757] ? appledisplay_work+0x160/0x160 [ 30.988781][ T2757] ? rpm_callback+0x230/0x230 [ 30.993442][ T2757] ? lockdep_hardirqs_on+0x379/0x580 [ 30.998751][ T2757] ? __pm_runtime_resume+0x111/0x180 [ 31.004017][ T2757] usb_probe_interface+0x305/0x7a0 [ 31.009127][ T2757] ? usb_probe_device+0x100/0x100 [ 31.014143][ T2757] really_probe+0x281/0x6d0 [ 31.018626][ T2757] driver_probe_device+0x101/0x1b0 [ 31.023716][ T2757] __device_attach_driver+0x1c2/0x220 [ 31.029068][ T2757] ? driver_allows_async_probing+0x160/0x160 [ 31.035023][ T2757] bus_for_each_drv+0x162/0x1e0 [ 31.039902][ T2757] ? bus_rescan_devices+0x20/0x20 [ 31.044919][ T2757] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 31.050712][ T2757] ? lockdep_hardirqs_on+0x379/0x580 [ 31.055978][ T2757] __device_attach+0x217/0x360 [ 31.060717][ T2757] ? device_bind_driver+0xd0/0xd0 [ 31.065717][ T2757] ? kobject_uevent_env+0x29e/0x1160 [ 31.070989][ T2757] ? kobject_uevent_env+0x2a8/0x1160 [ 31.076247][ T2757] bus_probe_device+0x1e4/0x290 [ 31.081074][ T2757] ? blocking_notifier_call_chain+0x54/0xa0 [ 31.086955][ T2757] device_add+0xae6/0x16f0 [ 31.091369][ T2757] ? uevent_store+0x50/0x50 [ 31.095860][ T2757] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 31.101648][ T2757] usb_set_configuration+0xdf6/0x1670 [ 31.107009][ T2757] generic_probe+0x9d/0xd5 [ 31.111419][ T2757] usb_probe_device+0x99/0x100 [ 31.116169][ T2757] ? usb_suspend+0x620/0x620 [ 31.120732][ T2757] really_probe+0x281/0x6d0 [ 31.125210][ T2757] driver_probe_device+0x101/0x1b0 [ 31.130296][ T2757] __device_attach_driver+0x1c2/0x220 [ 31.135661][ T2757] ? driver_allows_async_probing+0x160/0x160 [ 31.141627][ T2757] bus_for_each_drv+0x162/0x1e0 [ 31.146541][ T2757] ? bus_rescan_devices+0x20/0x20 [ 31.151551][ T2757] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 31.157359][ T2757] ? lockdep_hardirqs_on+0x379/0x580 [ 31.162625][ T2757] __device_attach+0x217/0x360 2019/09/03 04:57:16 executed programs: 12 [ 31.167374][ T2757] ? device_bind_driver+0xd0/0xd0 [ 31.172375][ T2757] ? kobject_uevent_env+0x29e/0x1160 [ 31.177636][ T2757] ? kobject_uevent_env+0x2a8/0x1160 [ 31.182909][ T2757] bus_probe_device+0x1e4/0x290 [ 31.187765][ T2757] ? blocking_notifier_call_chain+0x54/0xa0 [ 31.193654][ T2757] device_add+0xae6/0x16f0 [ 31.198065][ T2757] ? uevent_store+0x50/0x50 [ 31.202562][ T2757] usb_new_device.cold+0x6a4/0xe79 [ 31.207651][ T2757] hub_event+0x1b5c/0x3640 [ 31.212048][ T2757] ? hub_port_debounce+0x260/0x260 [ 31.217139][ T2757] process_one_work+0x92b/0x1530 [ 31.222083][ T2757] ? pwq_dec_nr_in_flight+0x310/0x310 [ 31.227442][ T2757] ? do_raw_spin_lock+0x11a/0x280 [ 31.232483][ T2757] worker_thread+0x96/0xe20 [ 31.236976][ T2757] ? process_one_work+0x1530/0x1530 [ 31.242174][ T2757] kthread+0x318/0x420 [ 31.246227][ T2757] ? kthread_create_on_node+0xf0/0xf0 [ 31.251584][ T2757] ret_from_fork+0x24/0x30 [ 31.256572][ T2757] Kernel Offset: disabled [ 31.260922][ T2757] Rebooting in 86400 seconds..