Warning: Permanently added '10.128.1.49' (ECDSA) to the list of known hosts. 2019/06/08 19:08:50 parsed 1 programs 2019/06/08 19:08:52 executed programs: 0 syzkaller login: [ 48.541317][ T1789] cgroup1: Unknown subsys name 'perf_event' [ 48.541592][ T1792] cgroup1: Unknown subsys name 'perf_event' [ 48.552452][ T1789] cgroup1: Unknown subsys name 'net_cls' [ 48.556460][ T1792] cgroup1: Unknown subsys name 'net_cls' [ 48.560347][ T1794] cgroup1: Unknown subsys name 'perf_event' [ 48.566785][ T1796] cgroup1: Unknown subsys name 'perf_event' [ 48.578273][ T1798] cgroup1: Unknown subsys name 'perf_event' [ 48.582645][ T1796] cgroup1: Unknown subsys name 'net_cls' [ 48.589775][ T1794] cgroup1: Unknown subsys name 'net_cls' [ 48.596640][ T1798] cgroup1: Unknown subsys name 'net_cls' [ 48.609015][ T1801] cgroup1: Unknown subsys name 'perf_event' [ 48.618963][ T1801] cgroup1: Unknown subsys name 'net_cls' [ 51.969556][ T2059] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 52.050001][ T21] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 52.059723][ T106] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 52.129499][ T2779] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 52.169514][ T5] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 52.179508][ T12] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 52.229487][ T2059] usb 2-1: Using ep0 maxpacket: 8 [ 52.289688][ T21] usb 3-1: Using ep0 maxpacket: 8 [ 52.310278][ T106] usb 6-1: Using ep0 maxpacket: 8 [ 52.349581][ T2059] usb 2-1: config index 0 descriptor too short (expected 1502, got 506) [ 52.358136][ T2059] usb 2-1: config 0 has an invalid interface number: 75 but max is 0 [ 52.367022][ T2059] usb 2-1: config 0 has an invalid descriptor of length 228, skipping remainder of the config [ 52.377347][ T2059] usb 2-1: config 0 has no interface number 0 [ 52.383727][ T2059] usb 2-1: config 0 interface 75 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 1 [ 52.389476][ T2779] usb 5-1: Using ep0 maxpacket: 8 [ 52.393620][ T2059] usb 2-1: config 0 interface 75 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 15 [ 52.411741][ T2059] usb 2-1: New USB device found, idVendor=07fd, idProduct=0004, bcdDevice=9c.fb [ 52.419724][ T21] usb 3-1: config index 0 descriptor too short (expected 1502, got 506) [ 52.420815][ T2059] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 52.429147][ T21] usb 3-1: config 0 has an invalid interface number: 75 but max is 0 [ 52.443262][ T2059] usb 2-1: config 0 descriptor?? [ 52.445414][ T21] usb 3-1: config 0 has an invalid descriptor of length 228, skipping remainder of the config [ 52.459543][ T12] usb 4-1: Using ep0 maxpacket: 8 [ 52.460714][ T21] usb 3-1: config 0 has no interface number 0 [ 52.465799][ T5] usb 1-1: Using ep0 maxpacket: 8 [ 52.472850][ T106] usb 6-1: config index 0 descriptor too short (expected 1502, got 506) [ 52.485343][ T106] usb 6-1: config 0 has an invalid interface number: 75 but max is 0 [ 52.493530][ T106] usb 6-1: config 0 has an invalid descriptor of length 228, skipping remainder of the config [ 52.496833][ T2059] usb 2-1: Waiting for MOTU Microbook II to boot up... [ 52.503892][ T106] usb 6-1: config 0 has no interface number 0 [ 52.513383][ T106] usb 6-1: config 0 interface 75 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 1 [ 52.517897][ T2059] ------------[ cut here ]------------ [ 52.527254][ T106] usb 6-1: config 0 interface 75 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 15 [ 52.532853][ T2059] usb 2-1: BOGUS urb xfer, pipe 1 != type 3 [ 52.545805][ T106] usb 6-1: New USB device found, idVendor=07fd, idProduct=0004, bcdDevice=9c.fb [ 52.551971][ T2059] WARNING: CPU: 0 PID: 2059 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 [ 52.560778][ T106] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 52.570472][ T2059] Kernel panic - not syncing: panic_on_warn set ... [ 52.570488][ T2059] CPU: 0 PID: 2059 Comm: kworker/0:2 Not tainted 5.2.0-rc1+ #10 [ 52.570494][ T2059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.570516][ T2059] Workqueue: usb_hub_wq hub_event [ 52.582336][ T21] usb 3-1: config 0 interface 75 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 1 [ 52.585079][ T2059] Call Trace: [ 52.585124][ T2059] dump_stack+0xca/0x13e [ 52.585145][ T2059] ? usb_submit_urb+0x1130/0x13b0 [ 52.592800][ T21] usb 3-1: config 0 interface 75 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 15 [ 52.602833][ T2059] panic+0x292/0x6c9 [ 52.602847][ T2059] ? __warn_printk+0xf3/0xf3 [ 52.602872][ T2059] ? usb_submit_urb+0x1188/0x13b0 [ 52.607907][ T21] usb 3-1: New USB device found, idVendor=07fd, idProduct=0004, bcdDevice=9c.fb [ 52.617596][ T2059] ? __probe_kernel_read+0x16c/0x1b0 [ 52.617614][ T2059] ? __warn.cold+0x5/0x4b [ 52.617630][ T2059] ? __warn+0xe4/0x1c0 [ 52.620928][ T21] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 52.625224][ T2059] ? usb_submit_urb+0x1188/0x13b0 [ 52.635126][ T106] usb 6-1: config 0 descriptor?? [ 52.643139][ T2059] __warn.cold+0x20/0x4b [ 52.643157][ T2059] ? usb_submit_urb+0x1188/0x13b0 [ 52.643173][ T2059] report_bug+0x262/0x2a0 [ 52.643186][ T2059] do_error_trap+0x12b/0x1e0 [ 52.643198][ T2059] ? usb_submit_urb+0x1188/0x13b0 [ 52.643208][ T2059] do_invalid_op+0x32/0x40 [ 52.643242][ T2059] ? usb_submit_urb+0x1188/0x13b0 [ 52.643271][ T2059] invalid_op+0x14/0x20 [ 52.643286][ T2059] RIP: 0010:usb_submit_urb+0x1188/0x13b0 [ 52.643301][ T2059] Code: 4d 85 ed 74 2c e8 b8 06 e9 fd 4c 89 f7 e8 c0 44 13 ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 20 1c 1a 86 e8 03 db be fd <0f> 0b e9 20 f4 ff ff e8 8c 06 e9 fd 4c 89 f2 48 b8 00 00 00 00 00 [ 52.643307][ T2059] RSP: 0018:ffff8881cdba6dc0 EFLAGS: 00010286 [ 52.658170][ T21] usb 3-1: config 0 descriptor?? [ 52.666036][ T2059] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 52.666045][ T2059] RDX: 0000000000000000 RSI: ffffffff8127e98d RDI: ffffed1039b74daa [ 52.666053][ T2059] RBP: ffff8881d7b3bb80 R08: ffff8881ccffc800 R09: 0000000000000000 [ 52.666060][ T2059] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 52.666068][ T2059] R13: ffff8881d9159510 R14: ffff8881d0f61a20 R15: ffff8881d0a28000 [ 52.666092][ T2059] ? vprintk_func+0x7d/0x113 [ 52.666110][ T2059] usb_start_wait_urb+0x108/0x2b0 [ 52.666128][ T2059] ? sg_clean+0x230/0x230 [ 52.666159][ T2059] ? kasan_unpoison_shadow+0x30/0x40 [ 52.830195][ T2059] ? memset+0x20/0x40 [ 52.834169][ T2059] usb_bulk_msg+0x228/0x550 [ 52.838708][ T2059] snd_usb_motu_microbookii_communicate.constprop.0+0xe3/0x240 [ 52.846262][ T2059] ? create_standard_audio_quirk.cold+0x77/0x77 [ 52.852494][ T2059] snd_usb_apply_boot_quirk.cold+0x140/0x36b [ 52.858462][ T2059] ? snd_usb_apply_interface_quirk+0x5f0/0x5f0 [ 52.864619][ T2059] ? find_held_lock+0x2d/0x110 [ 52.869386][ T2059] ? kernfs_add_one+0x377/0x4d0 [ 52.874326][ T2059] ? mark_held_locks+0xe0/0xe0 [ 52.879195][ T2059] ? __pm_runtime_set_status+0x702/0xa10 [ 52.884812][ T2059] ? pm_runtime_enable+0x2a/0x310 [ 52.889834][ T2059] usb_audio_probe+0x2ec/0x2010 [ 52.894695][ T2059] ? usb_probe_interface+0x580/0x7a0 [ 52.901489][ T2059] ? usb_audio_resume+0x20/0x20 [ 52.906337][ T2059] ? pm_runtime_enable+0x2a/0x310 [ 52.911381][ T2059] ? mark_held_locks+0x9f/0xe0 [ 52.916143][ T2059] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 52.921946][ T2059] usb_probe_interface+0x305/0x7a0 [ 52.927071][ T2059] ? usb_probe_device+0x100/0x100 [ 52.932093][ T2059] really_probe+0x281/0x660 [ 52.936632][ T2059] driver_probe_device+0x104/0x210 [ 52.941752][ T2059] __device_attach_driver+0x1c2/0x220 [ 52.947122][ T2059] ? driver_allows_async_probing+0x160/0x160 [ 52.953098][ T2059] bus_for_each_drv+0x15c/0x1e0 [ 52.957969][ T2059] ? bus_rescan_devices+0x20/0x20 [ 52.962991][ T2059] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 52.968784][ T2059] ? lockdep_hardirqs_on+0x379/0x580 [ 52.974060][ T2059] __device_attach+0x217/0x360 [ 52.978813][ T2059] ? device_bind_driver+0xd0/0xd0 [ 52.983850][ T2059] ? kobject_uevent_env+0x29e/0x1150 [ 52.989127][ T2059] ? kobject_uevent_env+0x2a8/0x1150 [ 52.994414][ T2059] bus_probe_device+0x1e4/0x290 [ 52.999440][ T2059] ? blocking_notifier_call_chain+0x54/0xa0 [ 53.005322][ T2059] device_add+0xae6/0x16f0 [ 53.009751][ T2059] ? uevent_store+0x50/0x50 [ 53.015485][ T2059] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 53.021298][ T2059] usb_set_configuration+0xdf6/0x1670 [ 53.026681][ T2059] generic_probe+0x9d/0xd5 [ 53.031122][ T2059] usb_probe_device+0x99/0x100 [ 53.035900][ T2059] ? usb_suspend+0x620/0x620 [ 53.040490][ T2059] really_probe+0x281/0x660 [ 53.045024][ T2059] driver_probe_device+0x104/0x210 [ 53.050161][ T2059] __device_attach_driver+0x1c2/0x220 [ 53.055538][ T2059] ? driver_allows_async_probing+0x160/0x160 [ 53.061528][ T2059] bus_for_each_drv+0x15c/0x1e0 [ 53.066377][ T2059] ? bus_rescan_devices+0x20/0x20 [ 53.071419][ T2059] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 53.077218][ T2059] ? lockdep_hardirqs_on+0x379/0x580 [ 53.082627][ T2059] __device_attach+0x217/0x360 [ 53.087733][ T2059] ? device_bind_driver+0xd0/0xd0 [ 53.092808][ T2059] ? kobject_uevent_env+0x29e/0x1150 [ 53.098102][ T2059] ? kobject_uevent_env+0x2a8/0x1150 [ 53.103394][ T2059] bus_probe_device+0x1e4/0x290 [ 53.108265][ T2059] ? blocking_notifier_call_chain+0x54/0xa0 [ 53.114172][ T2059] device_add+0xae6/0x16f0 [ 53.118597][ T2059] ? uevent_store+0x50/0x50 [ 53.123124][ T2059] usb_new_device.cold+0x8c1/0x1016 [ 53.128310][ T2059] ? usb_port_suspend+0xa40/0xa40 [ 53.133347][ T2059] hub_event+0x1ada/0x3590 [ 53.137752][ T2059] ? hub_port_debounce+0x260/0x260 [ 53.142879][ T2059] process_one_work+0x905/0x1570 [ 53.147808][ T2059] ? pwq_dec_nr_in_flight+0x310/0x310 [ 53.153178][ T2059] ? do_raw_spin_lock+0x11a/0x280 [ 53.158189][ T2059] worker_thread+0x96/0xe20 [ 53.162684][ T2059] ? process_one_work+0x1570/0x1570 [ 53.167867][ T2059] kthread+0x30b/0x410 [ 53.171932][ T2059] ? kthread_park+0x1a0/0x1a0 [ 53.176595][ T2059] ret_from_fork+0x24/0x30 [ 53.181613][ T2059] Kernel Offset: disabled [ 53.186104][ T2059] Rebooting in 86400 seconds..