Warning: Permanently added '10.128.15.206' (ECDSA) to the list of known hosts. 2020/01/24 12:52:37 parsed 1 programs 2020/01/24 12:52:37 executed programs: 0 [ 33.584893][ T1940] cgroup1: Unknown subsys name 'perf_event' [ 33.591519][ T1940] cgroup1: Unknown subsys name 'net_cls' [ 33.595287][ T1941] cgroup1: Unknown subsys name 'perf_event' [ 33.604727][ T1943] cgroup1: Unknown subsys name 'perf_event' [ 33.607735][ T1945] cgroup1: Unknown subsys name 'perf_event' [ 33.613681][ T1943] cgroup1: Unknown subsys name 'net_cls' [ 33.617453][ T1945] cgroup1: Unknown subsys name 'net_cls' [ 33.628647][ T1941] cgroup1: Unknown subsys name 'net_cls' [ 33.638438][ T1947] cgroup1: Unknown subsys name 'perf_event' [ 33.639573][ T1949] cgroup1: Unknown subsys name 'perf_event' [ 33.647268][ T1947] cgroup1: Unknown subsys name 'net_cls' [ 33.656639][ T1949] cgroup1: Unknown subsys name 'net_cls' [ 42.722763][ T94] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 42.842775][ T95] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 42.992690][ T94] usb 6-1: Using ep0 maxpacket: 16 [ 43.022715][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 43.030331][ T4505] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 43.062768][ T69] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 43.082813][ T4510] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 43.090443][ T95] usb 2-1: Using ep0 maxpacket: 16 [ 43.122778][ T94] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x1 has wMaxPacketSize 0, skipping [ 43.132802][ T94] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 43.143698][ T94] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 43.222754][ T95] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x1 has wMaxPacketSize 0, skipping [ 43.232665][ T95] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 43.232813][ T94] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x1 has wMaxPacketSize 0, skipping [ 43.243581][ T95] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 43.253454][ T94] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 43.274252][ T94] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 43.322679][ T4505] usb 5-1: Using ep0 maxpacket: 16 [ 43.327940][ T12] usb 1-1: Using ep0 maxpacket: 16 [ 43.342715][ T69] usb 4-1: Using ep0 maxpacket: 16 [ 43.342722][ T4510] usb 3-1: Using ep0 maxpacket: 16 [ 43.353406][ T95] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x1 has wMaxPacketSize 0, skipping [ 43.363332][ T95] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 43.372845][ T94] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x1 has wMaxPacketSize 0, skipping [ 43.375535][ T95] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 43.385510][ T94] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 43.406310][ T94] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 43.482906][ T4505] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x1 has wMaxPacketSize 0, skipping [ 43.492980][ T4505] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 43.502851][ T69] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x1 has wMaxPacketSize 0, skipping [ 43.503876][ T4505] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 43.513736][ T69] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 43.523725][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x1 has wMaxPacketSize 0, skipping [ 43.534547][ T69] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 43.544401][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 43.554495][ T94] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x1 has wMaxPacketSize 0, skipping [ 43.565255][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 43.566161][ T95] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x1 has wMaxPacketSize 0, skipping [ 43.575180][ T94] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 43.585189][ T95] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 43.594984][ T94] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 43.606000][ T95] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 43.637108][ T4510] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x1 has wMaxPacketSize 0, skipping [ 43.647106][ T4510] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 43.658907][ T4510] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 43.692836][ T69] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x1 has wMaxPacketSize 0, skipping [ 43.703094][ T69] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 43.714714][ T69] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 43.724704][ T94] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x1 has wMaxPacketSize 0, skipping [ 43.734563][ T94] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 43.745495][ T94] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 43.752891][ T4510] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x1 has wMaxPacketSize 0, skipping [ 43.755440][ T94] usb 6-1: New USB device found, idVendor=0573, idProduct=4d31, bcdDevice=83.91 [ 43.765365][ T4510] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 43.774443][ T94] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 43.785346][ T4510] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 43.800310][ T94] usb 6-1: config 0 descriptor?? [ 43.807067][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x1 has wMaxPacketSize 0, skipping [ 43.818484][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 43.829382][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 43.839429][ T4505] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x1 has wMaxPacketSize 0, skipping [ 43.849315][ T4505] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 43.859151][ T94] usbvision_probe: Hauppauge WinTV USB Pro (PAL B/G FM) found [ 43.860210][ T4505] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 43.860312][ T95] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x1 has wMaxPacketSize 0, skipping [ 43.877352][ T94] usb 6-1: usbvision_write_reg: failed: error -90 [ 43.878062][ T95] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 43.887993][ T94] usbvision_audio_off: can't write reg [ 43.894701][ T95] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 43.907487][ T69] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x1 has wMaxPacketSize 0, skipping [ 43.932721][ T69] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 43.943751][ T69] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 43.953883][ T94] usb 6-1: usbvision_write_reg: failed: error -90 [ 43.960521][ T94] usb 6-1: usbvision_write_reg: failed: error -90 [ 43.970799][ T94] usb 6-1: usbvision_write_reg: failed: error -90 [ 43.987467][ T94] usb 6-1: usbvision_write_reg: failed: error -90 [ 43.994066][ T94] usb 6-1: usbvision_write_reg: failed: error -90 [ 44.000696][ T94] usbvision_i2c_register: can't write reg [ 44.008683][ T94] USBVision[0]: registered USBVision Video device video0 [v4l2] [ 44.012887][ T4505] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x1 has wMaxPacketSize 0, skipping [ 44.023694][ T94] USBVision[0]: registered USBVision Radio device radio0 [v4l2] [ 44.026481][ T4505] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 44.044736][ T69] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x1 has wMaxPacketSize 0, skipping [ 44.045322][ T4505] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 44.055165][ T69] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 44.065172][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x1 has wMaxPacketSize 0, skipping [ 44.075998][ T69] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 44.085953][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 44.100792][ T94] usb 6-1: USB disconnect, device number 2 [ 44.107099][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 44.107184][ T4510] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x1 has wMaxPacketSize 0, skipping [ 44.120615][ T94] ------------[ cut here ]------------ [ 44.123729][ T4510] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 44.123747][ T4510] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 44.133657][ T94] kernfs: can not remove 'version', no directory [ 44.139234][ T95] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x1 has wMaxPacketSize 0, skipping [ 44.150026][ T94] WARNING: CPU: 1 PID: 94 at fs/kernfs/dir.c:1507 kernfs_remove_by_name_ns+0x98/0xb0 [ 44.159910][ T95] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 44.166324][ T94] Kernel panic - not syncing: panic_on_warn set ... [ 44.166338][ T94] CPU: 1 PID: 94 Comm: kworker/1:2 Not tainted 5.5.0-rc3-syzkaller #0 [ 44.166345][ T94] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.166359][ T94] Workqueue: usb_hub_wq hub_event [ 44.166366][ T94] Call Trace: [ 44.166384][ T94] dump_stack+0xef/0x16e [ 44.166401][ T94] ? kernfs_remove_by_name_ns+0x10/0xb0 [ 44.176245][ T95] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 44.185649][ T94] panic+0x2aa/0x6e1 [ 44.185662][ T94] ? add_taint.cold+0x16/0x16 [ 44.185674][ T94] ? __probe_kernel_read+0x188/0x1d0 [ 44.185689][ T94] ? __warn.cold+0x14/0x30 [ 44.196609][ T95] usb 2-1: New USB device found, idVendor=0573, idProduct=4d31, bcdDevice=83.91 [ 44.203191][ T94] ? __warn+0xd5/0x1c8 [ 44.203209][ T94] ? kernfs_remove_by_name_ns+0x98/0xb0 [ 44.203216][ T94] __warn.cold+0x2f/0x30 [ 44.203232][ T94] ? kernfs_remove_by_name_ns+0x98/0xb0 [ 44.211407][ T95] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 44.221474][ T94] report_bug+0x27b/0x2f0 [ 44.221489][ T94] do_error_trap+0x12b/0x1e0 [ 44.221501][ T94] ? kernfs_remove_by_name_ns+0x98/0xb0 [ 44.221517][ T94] do_invalid_op+0x32/0x40 [ 44.234237][ T95] usb 2-1: config 0 descriptor?? [ 44.239598][ T94] ? kernfs_remove_by_name_ns+0x98/0xb0 [ 44.239611][ T94] invalid_op+0x23/0x30 [ 44.239624][ T94] RIP: 0010:kernfs_remove_by_name_ns+0x98/0xb0 [ 44.239637][ T94] Code: b1 ff 48 c7 c7 20 13 1d 87 41 bc fe ff ff ff e8 2e fe fe 03 eb d9 e8 47 4d b1 ff 4c 89 e6 48 c7 c7 c0 51 f1 85 e8 20 33 86 ff <0f> 0b 41 bc fe ff ff ff eb bb 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 [ 44.239644][ T94] RSP: 0018:ffff8881d5d47708 EFLAGS: 00010286 [ 44.239657][ T94] RAX: 0000000000000000 RBX: ffff8881cba58390 RCX: 0000000000000000 [ 44.379369][ T94] RDX: 0000000000000000 RSI: ffffffff812959ad RDI: ffffed103aba8ed3 [ 44.387339][ T94] RBP: 0000000000000000 R08: ffff8881d6d2c980 R09: fffffbfff1269aae [ 44.395517][ T94] R10: fffffbfff1269aad R11: ffffffff8934d56f R12: ffffffff8671eb40 [ 44.403513][ T94] R13: 0000000000000000 R14: 0000000000000000 R15: 000000000000000c [ 44.411496][ T94] ? vprintk_func+0x7d/0x113 [ 44.416121][ T94] ? kernfs_remove_by_name_ns+0x98/0xb0 [ 44.421667][ T94] device_remove_file+0x25/0x30 [ 44.426788][ T94] usbvision_release+0x88/0x1c0 [ 44.431741][ T94] v4l2_device_release+0x29a/0x3e0 [ 44.436837][ T94] ? video_unregister_device+0xc0/0xc0 [ 44.442328][ T94] device_release+0x71/0x200 [ 44.446898][ T94] ? dev_attr_show+0x90/0x90 [ 44.451930][ T94] kobject_put+0x256/0x550 [ 44.456348][ T94] device_unregister+0x34/0xc0 [ 44.461117][ T94] video_unregister_device+0xa2/0xc0 [ 44.466397][ T94] usbvision_unregister_video+0xfb/0x120 [ 44.472015][ T94] usbvision_release+0x10d/0x1c0 [ 44.477054][ T94] usbvision_disconnect+0x171/0x1e0 [ 44.482245][ T94] usb_unbind_interface+0x1bd/0x8a0 [ 44.487449][ T94] ? usb_autoresume_device+0x60/0x60 [ 44.492740][ T94] device_release_driver_internal+0x42f/0x500 [ 44.498795][ T94] bus_remove_device+0x2eb/0x5a0 [ 44.503827][ T94] device_del+0x481/0xd30 [ 44.508184][ T94] ? device_create_with_groups+0x120/0x120 [ 44.514003][ T94] ? usb_remove_ep_devs+0x3e/0x80 [ 44.519031][ T94] ? remove_intf_ep_devs+0x13f/0x1d0 [ 44.524305][ T94] usb_disable_device+0x23d/0x790 [ 44.529316][ T94] usb_disconnect+0x293/0x900 [ 44.533995][ T94] hub_event+0x1a1d/0x4300 [ 44.538417][ T94] ? hub_port_debounce+0x350/0x350 [ 44.543609][ T94] ? find_held_lock+0x2d/0x110 [ 44.548356][ T94] ? mark_held_locks+0xe0/0xe0 [ 44.553112][ T94] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 44.558651][ T94] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 44.563928][ T94] process_one_work+0x945/0x15c0 [ 44.569028][ T94] ? pwq_dec_nr_in_flight+0x310/0x310 [ 44.574389][ T94] ? do_raw_spin_lock+0x129/0x290 [ 44.579426][ T94] worker_thread+0x96/0xe20 [ 44.583934][ T94] ? process_one_work+0x15c0/0x15c0 [ 44.589227][ T94] kthread+0x318/0x420 [ 44.593279][ T94] ? kthread_create_on_node+0xf0/0xf0 [ 44.598643][ T94] ret_from_fork+0x24/0x30 [ 44.604039][ T94] Kernel Offset: disabled [ 44.608409][ T94] Rebooting in 86400 seconds..