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 '10.128.0.142' (ECDSA) to the list of known hosts. 2019/07/02 20:54:09 parsed 1 programs 2019/07/02 20:54:11 executed programs: 0 syzkaller login: [ 46.400686][ T1748] cgroup1: Unknown subsys name 'perf_event' [ 46.407299][ T1748] cgroup1: Unknown subsys name 'net_cls' [ 46.415460][ T1750] cgroup1: Unknown subsys name 'perf_event' [ 46.424198][ T1757] cgroup1: Unknown subsys name 'perf_event' [ 46.428557][ T1754] cgroup1: Unknown subsys name 'perf_event' [ 46.431935][ T1757] cgroup1: Unknown subsys name 'net_cls' [ 46.437339][ T1750] cgroup1: Unknown subsys name 'net_cls' [ 46.443073][ T1760] cgroup1: Unknown subsys name 'perf_event' [ 46.453201][ T1754] cgroup1: Unknown subsys name 'net_cls' [ 46.457197][ T1760] cgroup1: Unknown subsys name 'net_cls' [ 46.472964][ T1763] cgroup1: Unknown subsys name 'perf_event' [ 46.486950][ T1763] cgroup1: Unknown subsys name 'net_cls' [ 48.510266][ T12] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 48.530577][ T2718] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 48.570246][ T107] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 48.577807][ T21] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 48.590209][ T17] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 48.610220][ T2729] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 48.750238][ T12] usb 4-1: Using ep0 maxpacket: 8 [ 48.770855][ T2718] usb 2-1: Using ep0 maxpacket: 8 [ 48.830230][ T107] usb 1-1: Using ep0 maxpacket: 8 [ 48.835402][ T21] usb 3-1: Using ep0 maxpacket: 8 [ 48.840513][ T17] usb 6-1: Using ep0 maxpacket: 8 [ 48.850489][ T2729] usb 5-1: Using ep0 maxpacket: 8 [ 48.960433][ T12] usb 4-1: config 1 has an invalid interface number: 103 but max is 0 [ 48.968791][ T12] usb 4-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 48.977526][ T12] usb 4-1: config 1 has no interface number 0 [ 48.983815][ T2718] usb 2-1: config 1 has an invalid interface number: 103 but max is 0 [ 48.992032][ T2718] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 49.000746][ T2718] usb 2-1: config 1 has no interface number 0 [ 49.006962][ T12] usb 4-1: config 1 interface 103 altsetting 255 endpoint 0xD has an invalid bInterval 0, changing to 7 [ 49.018129][ T12] usb 4-1: config 1 interface 103 altsetting 255 bulk endpoint 0x9 has invalid maxpacket 9 [ 49.028192][ T12] usb 4-1: config 1 interface 103 has no altsetting 0 [ 49.030306][ T107] usb 1-1: config 1 has an invalid interface number: 103 but max is 0 [ 49.035109][ T2718] usb 2-1: config 1 interface 103 altsetting 255 endpoint 0xD has an invalid bInterval 0, changing to 7 [ 49.043331][ T107] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 49.054438][ T2718] usb 2-1: config 1 interface 103 altsetting 255 bulk endpoint 0x9 has invalid maxpacket 9 [ 49.063143][ T107] usb 1-1: config 1 has no interface number 0 [ 49.073161][ T2718] usb 2-1: config 1 interface 103 has no altsetting 0 [ 49.079586][ T21] usb 3-1: config 1 has an invalid interface number: 103 but max is 0 [ 49.094208][ T21] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 49.102943][ T21] usb 3-1: config 1 has no interface number 0 [ 49.109043][ T17] usb 6-1: config 1 has an invalid interface number: 103 but max is 0 [ 49.117226][ T17] usb 6-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 49.125936][ T17] usb 6-1: config 1 has no interface number 0 [ 49.130324][ T2729] usb 5-1: config 1 has an invalid interface number: 103 but max is 0 [ 49.132071][ T17] usb 6-1: config 1 interface 103 altsetting 255 endpoint 0xD has an invalid bInterval 0, changing to 7 [ 49.140324][ T2729] usb 5-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 49.151693][ T17] usb 6-1: config 1 interface 103 altsetting 255 bulk endpoint 0x9 has invalid maxpacket 9 [ 49.160366][ T2729] usb 5-1: config 1 has no interface number 0 [ 49.160691][ T2729] usb 5-1: config 1 interface 103 altsetting 255 endpoint 0xD has an invalid bInterval 0, changing to 7 [ 49.170413][ T17] usb 6-1: config 1 interface 103 has no altsetting 0 [ 49.170574][ T21] usb 3-1: config 1 interface 103 altsetting 255 endpoint 0xD has an invalid bInterval 0, changing to 7 [ 49.176553][ T2729] usb 5-1: config 1 interface 103 altsetting 255 bulk endpoint 0x9 has invalid maxpacket 9 [ 49.176568][ T2729] usb 5-1: config 1 interface 103 has no altsetting 0 [ 49.210379][ T12] usb 4-1: New USB device found, idVendor=0711, idProduct=0900, bcdDevice=67.cc [ 49.215807][ T21] usb 3-1: config 1 interface 103 altsetting 255 bulk endpoint 0x9 has invalid maxpacket 9 [ 49.215823][ T21] usb 3-1: config 1 interface 103 has no altsetting 0 [ 49.222762][ T12] usb 4-1: New USB device strings: Mfr=0, Product=191, SerialNumber=0 [ 49.231858][ T107] usb 1-1: config 1 interface 103 altsetting 255 endpoint 0xD has an invalid bInterval 0, changing to 7 [ 49.241664][ T12] usb 4-1: Product: ⠉悠謐쒣ି녦쌪莂ᴭ꩸㔘㡩쭉퍇퀋鷻擃쾒駛y福燤ꕜ뀐⸥띟攽᝗资킃⩲곫킫⢔琗똷逳農邟吤豯఻问Ꚕ뗞홳⺍苻岚뽳鄝㳱Ⲿ希紗測ꦹꊰٲ诬雸뱈빻火㵚➰逿䌻᜽翚豻⚩ [ 49.241870][ T2718] usb 2-1: New USB device found, idVendor=0711, idProduct=0900, bcdDevice=67.cc [ 49.248439][ T107] usb 1-1: config 1 interface 103 altsetting 255 bulk endpoint 0x9 has invalid maxpacket 9 [ 49.248459][ T107] usb 1-1: config 1 interface 103 has no altsetting 0 [ 49.256618][ T2718] usb 2-1: New USB device strings: Mfr=0, Product=191, SerialNumber=0 [ 49.324918][ T2718] usb 2-1: Product: ⠉悠謐쒣ି녦쌪莂ᴭ꩸㔘㡩쭉퍇퀋鷻擃쾒駛y福燤ꕜ뀐⸥띟攽᝗资킃⩲곫킫⢔琗똷逳農邟吤豯఻问Ꚕ뗞홳⺍苻岚뽳鄝㳱Ⲿ希紗測ꦹꊰٲ诬雸뱈빻火㵚➰逿䌻᜽翚豻⚩ [ 49.350445][ T17] usb 6-1: New USB device found, idVendor=0711, idProduct=0900, bcdDevice=67.cc [ 49.359545][ T17] usb 6-1: New USB device strings: Mfr=0, Product=191, SerialNumber=0 [ 49.367753][ T17] usb 6-1: Product: ⠉悠謐쒣ି녦쌪莂ᴭ꩸㔘㡩쭉퍇퀋鷻擃쾒駛y福燤ꕜ뀐⸥띟攽᝗资킃⩲곫킫⢔琗똷逳農邟吤豯఻问Ꚕ뗞홳⺍苻岚뽳鄝㳱Ⲿ希紗測ꦹꊰٲ诬雸뱈빻火㵚➰逿䌻᜽翚豻⚩ [ 49.380378][ T2729] usb 5-1: New USB device found, idVendor=0711, idProduct=0900, bcdDevice=67.cc [ 49.391054][ T107] usb 1-1: New USB device found, idVendor=0711, idProduct=0900, bcdDevice=67.cc [ 49.400060][ T2729] usb 5-1: New USB device strings: Mfr=0, Product=191, SerialNumber=0 [ 49.409181][ T107] usb 1-1: New USB device strings: Mfr=0, Product=191, SerialNumber=0 [ 49.409200][ T107] usb 1-1: Product: ⠉悠謐쒣ି녦쌪莂ᴭ꩸㔘㡩쭉퍇퀋鷻擃쾒駛y福燤ꕜ뀐⸥띟攽᝗资킃⩲곫킫⢔琗똷逳農邟吤豯఻问Ꚕ뗞홳⺍苻岚뽳鄝㳱Ⲿ希紗測ꦹꊰٲ诬雸뱈빻火㵚➰逿䌻᜽翚豻⚩ [ 49.417354][ T2729] usb 5-1: Product: ⠉悠謐쒣ି녦쌪莂ᴭ꩸㔘㡩쭉퍇퀋鷻擃쾒駛y福燤ꕜ뀐⸥띟攽᝗资킃⩲곫킫⢔琗똷逳農邟吤豯఻问Ꚕ뗞홳⺍苻岚뽳鄝㳱Ⲿ希紗測ꦹꊰٲ诬雸뱈빻火㵚➰逿䌻᜽翚豻⚩ [ 49.425806][ T21] usb 3-1: New USB device found, idVendor=0711, idProduct=0900, bcdDevice=67.cc [ 49.480968][ T21] usb 3-1: New USB device strings: Mfr=0, Product=191, SerialNumber=0 [ 49.489113][ T21] usb 3-1: Product: ⠉悠謐쒣ି녦쌪莂ᴭ꩸㔘㡩쭉퍇퀋鷻擃쾒駛y福燤ꕜ뀐⸥띟攽᝗资킃⩲곫킫⢔琗똷逳農邟吤豯఻问Ꚕ뗞홳⺍苻岚뽳鄝㳱Ⲿ希紗測ꦹꊰٲ诬雸뱈빻火㵚➰逿䌻᜽翚豻⚩ [ 49.641591][ T2718] usb 2-1: USB2VGA dongle found at address 2 [ 49.649887][ T12] usb 4-1: USB2VGA dongle found at address 2 [ 49.657226][ T12] usb 4-1: Allocated 8 output buffers [ 49.662984][ T2718] usb 2-1: Allocated 8 output buffers [ 49.668352][ T2718] ------------[ cut here ]------------ [ 49.673860][ T2718] usb 2-1: BOGUS urb xfer, pipe 3 != type 1 [ 49.679868][ T2718] WARNING: CPU: 0 PID: 2718 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 [ 49.689494][ T2718] Kernel panic - not syncing: panic_on_warn set ... [ 49.696058][ T2718] CPU: 0 PID: 2718 Comm: kworker/0:2 Not tainted 5.2.0-rc6+ #13 [ 49.703692][ T2718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.713763][ T2718] Workqueue: usb_hub_wq hub_event [ 49.718777][ T2718] Call Trace: [ 49.722058][ T2718] dump_stack+0xca/0x13e [ 49.726283][ T2718] ? usb_submit_urb+0x1130/0x13b0 [ 49.730588][ T2739] usb-fuzzer-gadget dummy_udc.2: unregistering UDC driver [USB fuzzer] [ 49.731289][ T2718] panic+0x292/0x6c9 [ 49.731328][ T2718] ? __warn_printk+0xf3/0xf3 [ 49.731340][ T2718] ? usb_submit_urb+0x1188/0x13b0 [ 49.742677][ T2739] dummy_hcd dummy_hcd.2: port status 0x00010100 has changes [ 49.743493][ T2718] ? __probe_kernel_read+0x16c/0x1b0 [ 49.749165][ T2742] usb-fuzzer-gadget dummy_udc.0: unregistering UDC driver [USB fuzzer] [ 49.753114][ T2718] ? __warn.cold+0x5/0x4b [ 49.753125][ T2718] ? __warn+0xe4/0x1c0 [ 49.753138][ T2718] ? usb_submit_urb+0x1188/0x13b0 [ 49.753149][ T2718] __warn.cold+0x20/0x4b [ 49.753161][ T2718] ? __irq_work_queue_local+0xa3/0xe0 [ 49.753174][ T2718] ? usb_submit_urb+0x1188/0x13b0 [ 49.753188][ T2718] report_bug+0x262/0x2a0 [ 49.753205][ T2718] do_error_trap+0x12b/0x1e0 [ 49.762644][ T2742] dummy_hcd dummy_hcd.0: port status 0x00010100 has changes [ 49.765755][ T2718] ? usb_submit_urb+0x1188/0x13b0 [ 49.780045][ T2755] usb-fuzzer-gadget dummy_udc.4: unregistering UDC driver [USB fuzzer] [ 49.782311][ T2718] do_invalid_op+0x32/0x40 [ 49.782325][ T2718] ? usb_submit_urb+0x1188/0x13b0 [ 49.782338][ T2718] invalid_op+0x14/0x20 [ 49.782353][ T2718] RIP: 0010:usb_submit_urb+0x1188/0x13b0 [ 49.782366][ T2718] Code: 4d 85 ed 74 2c e8 78 db e8 fd 4c 89 f7 e8 a0 36 13 ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 80 23 1a 86 e8 03 a0 be fd <0f> 0b e9 20 f4 ff ff e8 4c db e8 fd 4c 89 f2 48 b8 00 00 00 00 00 [ 49.782373][ T2718] RSP: 0018:ffff8881d9fced28 EFLAGS: 00010282 [ 49.787680][ T2755] dummy_hcd dummy_hcd.4: port status 0x00010100 has changes [ 49.791626][ T2718] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 49.891234][ T2718] RDX: 0000000000000000 RSI: ffffffff8127ef3d RDI: ffffed103b3f9d97 [ 49.899198][ T2718] RBP: ffff8881d9531950 R08: ffff8881c71f1800 R09: ffffed103b645d30 [ 49.907156][ T2718] R10: ffffed103b645d2f R11: ffff8881db22e97f R12: 0000000000000003 [ 49.915119][ T2718] R13: ffff8881d7ac1570 R14: ffff8881c6c7b3a0 R15: ffff8881c7e80300 [ 49.923080][ T2718] ? vprintk_func+0x7d/0x113 [ 49.927654][ T2718] ? usb_submit_urb+0x1188/0x13b0 [ 49.932665][ T2718] sisusb_send_bulk_msg.constprop.0+0x88a/0x1030 [ 49.938979][ T2718] ? sisusb_kill_all_busy+0x200/0x200 [ 49.944326][ T2718] ? find_held_lock+0x2d/0x110 [ 49.949080][ T2718] ? stack_depot_save+0x252/0x440 [ 49.954093][ T2718] ? do_raw_spin_lock+0x11a/0x280 [ 49.959097][ T2718] sisusb_send_bridge_packet.constprop.0+0x11c/0x240 [ 49.965748][ T2718] ? sisusb_recv_bulk_msg.constprop.0+0x830/0x830 [ 49.972139][ T2718] ? lockdep_hardirqs_on+0x379/0x580 [ 49.977401][ T2718] ? stack_depot_save+0x252/0x440 [ 49.982402][ T2718] sisusb_do_init_gfxdevice+0x8a/0x450 [ 49.987853][ T2718] ? sisusb_read_memio_word+0x2f0/0x2f0 [ 49.993374][ T2718] ? usb_probe_interface+0x305/0x7a0 [ 49.998646][ T2718] ? __device_attach_async_helper+0x1a0/0x270 [ 50.004696][ T2718] ? __device_attach_driver+0x1c2/0x220 [ 50.010221][ T2718] ? bus_for_each_drv+0x15c/0x1e0 [ 50.015227][ T2718] ? __device_attach+0x217/0x360 [ 50.020144][ T2718] ? bus_probe_device+0x1e4/0x290 [ 50.025195][ T2718] ? device_add+0xae6/0x16f0 [ 50.029787][ T2718] ? usb_set_configuration+0xdf6/0x1670 [ 50.035308][ T2718] ? generic_probe+0x9d/0xd5 [ 50.039874][ T2718] ? usb_probe_device+0x99/0x100 [ 50.044789][ T2718] ? really_probe+0x281/0x660 [ 50.049453][ T2718] sisusb_init_gfxdevice+0xe0/0x18d0 [ 50.054738][ T2718] ? usb_new_device.cold+0x8c1/0x1016 [ 50.060104][ T2718] ? hub_event+0x1ada/0x3590 [ 50.061705][ T2710] udc dummy_udc.3: registering UDC driver [USB fuzzer] [ 50.064682][ T2718] ? process_one_work+0x905/0x1570 [ 50.064695][ T2718] ? worker_thread+0x96/0xe20 [ 50.064708][ T2718] ? ret_from_fork+0x24/0x30 [ 50.064727][ T2718] ? find_held_lock+0x2d/0x110 [ 50.072029][ T2710] dummy_hcd dummy_hcd.3: port status 0x00010101 has changes [ 50.076668][ T2718] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 50.084024][ T2722] udc dummy_udc.1: registering UDC driver [USB fuzzer] [ 50.085954][ T2718] ? sisusb_set_default_mode+0xa60/0xa60 [ 50.085968][ T2718] ? refcount_inc_not_zero_checked+0x12d/0x1e0 [ 50.085985][ T2718] ? refcount_dec_and_mutex_lock+0x80/0x80 [ 50.092439][ T2722] dummy_hcd dummy_hcd.1: port status 0x00010101 has changes [ 50.098023][ T2718] ? refcount_inc_checked+0x1d/0x60 [ 50.140433][ T2718] ? kobject_get+0x67/0xc0 [ 50.144836][ T2718] sisusb_probe+0x924/0xbcb [ 50.149329][ T2718] usb_probe_interface+0x305/0x7a0 [ 50.154433][ T2718] ? usb_probe_device+0x100/0x100 [ 50.159439][ T2718] really_probe+0x281/0x660 [ 50.163923][ T2718] driver_probe_device+0x104/0x210 [ 50.169018][ T2718] __device_attach_driver+0x1c2/0x220 [ 50.174373][ T2718] ? driver_allows_async_probing+0x160/0x160 [ 50.180328][ T2718] bus_for_each_drv+0x15c/0x1e0 [ 50.185174][ T2718] ? bus_rescan_devices+0x20/0x20 [ 50.190180][ T2718] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 50.195967][ T2718] ? lockdep_hardirqs_on+0x379/0x580 [ 50.201230][ T2718] __device_attach+0x217/0x360 [ 50.205972][ T2718] ? device_bind_driver+0xd0/0xd0 [ 50.210973][ T2718] ? kobject_uevent_env+0x29e/0x1150 [ 50.216232][ T2718] ? kobject_uevent_env+0x2a8/0x1150 [ 50.221511][ T2718] bus_probe_device+0x1e4/0x290 [ 50.226359][ T2718] ? blocking_notifier_call_chain+0x54/0xa0 [ 50.232228][ T2718] device_add+0xae6/0x16f0 [ 50.236621][ T2718] ? uevent_store+0x50/0x50 [ 50.241100][ T2718] usb_set_configuration+0xdf6/0x1670 [ 50.246450][ T2718] generic_probe+0x9d/0xd5 [ 50.250842][ T2718] usb_probe_device+0x99/0x100 [ 50.255582][ T2718] ? usb_suspend+0x620/0x620 [ 50.260172][ T2718] really_probe+0x281/0x660 [ 50.264656][ T2718] driver_probe_device+0x104/0x210 [ 50.269748][ T2718] __device_attach_driver+0x1c2/0x220 [ 50.275098][ T2718] ? driver_allows_async_probing+0x160/0x160 [ 50.277167][ T2741] udc dummy_udc.2: registering UDC driver [USB fuzzer] [ 50.281059][ T2718] bus_for_each_drv+0x15c/0x1e0 [ 50.281071][ T2718] ? bus_rescan_devices+0x20/0x20 [ 50.281086][ T2718] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 50.281105][ T2718] ? lockdep_hardirqs_on+0x379/0x580 [ 50.288264][ T2741] dummy_hcd dummy_hcd.2: port status 0x00010101 has changes [ 50.292779][ T2718] __device_attach+0x217/0x360 [ 50.300396][ T2745] udc dummy_udc.0: registering UDC driver [USB fuzzer] [ 50.303574][ T2718] ? device_bind_driver+0xd0/0xd0 [ 50.308864][ T2745] dummy_hcd dummy_hcd.0: port status 0x00010101 has changes [ 50.316112][ T2718] ? kobject_uevent_env+0x29e/0x1150 [ 50.324141][ T2756] udc dummy_udc.4: registering UDC driver [USB fuzzer] [ 50.327682][ T2718] ? kobject_uevent_env+0x2a8/0x1150 [ 50.334575][ T2756] dummy_hcd dummy_hcd.4: port status 0x00010101 has changes [ 50.339985][ T2718] bus_probe_device+0x1e4/0x290 [ 50.369408][ T2718] ? blocking_notifier_call_chain+0x54/0xa0 [ 50.375280][ T2718] device_add+0xae6/0x16f0 [ 50.379674][ T2718] ? uevent_store+0x50/0x50 [ 50.384160][ T2718] usb_new_device.cold+0x8c1/0x1016 [ 50.389335][ T2718] ? usb_port_suspend+0xa40/0xa40 [ 50.394338][ T2718] ? mark_held_locks+0x9f/0xe0 [ 50.399082][ T2718] ? _raw_spin_unlock_irq+0x24/0x30 [ 50.404256][ T2718] hub_event+0x1ada/0x3590 [ 50.408750][ T2718] ? hub_port_debounce+0x260/0x260 [ 50.413858][ T2718] process_one_work+0x905/0x1570 [ 50.418789][ T2718] ? pwq_dec_nr_in_flight+0x310/0x310 [ 50.424141][ T2718] ? do_raw_spin_lock+0x11a/0x280 [ 50.429165][ T2718] worker_thread+0x96/0xe20 [ 50.433648][ T2718] ? process_one_work+0x1570/0x1570 [ 50.438822][ T2718] kthread+0x30b/0x410 [ 50.442875][ T2718] ? kthread_park+0x1a0/0x1a0 [ 50.447545][ T2718] ret_from_fork+0x24/0x30 [ 50.452434][ T2718] Kernel Offset: disabled [ 50.456790][ T2718] Rebooting in 86400 seconds..