[ 14.786123][ C1] random: crng init done [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 '10.128.0.2' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 34.138895][ T83] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 34.538942][ T83] usb 1-1: unable to get BOS descriptor or descriptor too short [ 34.618968][ T83] usb 1-1: config 0 has an invalid interface number: 229 but max is 0 [ 34.627200][ T83] usb 1-1: config 0 has an invalid interface association descriptor of length 2, skipping [ 34.637257][ T83] usb 1-1: config 0 has no interface number 0 [ 34.643375][ T83] usb 1-1: config 0 interface 229 altsetting 90 endpoint 0x5 has invalid maxpacket 431, setting to 64 [ 34.654351][ T83] usb 1-1: config 0 interface 229 altsetting 90 bulk endpoint 0xF has invalid maxpacket 1010 [ 34.664512][ T83] usb 1-1: config 0 interface 229 altsetting 90 bulk endpoint 0x2 has invalid maxpacket 13 [ 34.674503][ T83] usb 1-1: config 0 interface 229 altsetting 90 endpoint 0x1 has invalid maxpacket 82, setting to 64 [ 34.685368][ T83] usb 1-1: config 0 interface 229 altsetting 90 endpoint 0xA has invalid maxpacket 451, setting to 64 [ 34.696331][ T83] usb 1-1: config 0 interface 229 altsetting 90 endpoint 0xB has invalid maxpacket 463, setting to 64 [ 34.707285][ T83] usb 1-1: config 0 interface 229 has no altsetting 0 [ 34.948946][ T83] usb 1-1: string descriptor 0 read error: -22 [ 34.955133][ T83] usb 1-1: New USB device found, idVendor=07ca, idProduct=b800, bcdDevice=59.ca [ 34.964221][ T83] usb 1-1: New USB device strings: Mfr=1, Product=0, SerialNumber=0 [ 34.973350][ T83] usb 1-1: config 0 descriptor?? [ 35.011352][ T83] ------------[ cut here ]------------ [ 35.016909][ T83] usb 1-1: BOGUS urb xfer, pipe 1 != type 3 [ 35.022979][ T83] WARNING: CPU: 1 PID: 83 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 [ 35.032486][ T83] Kernel panic - not syncing: panic_on_warn set ... [ 35.039051][ T83] CPU: 1 PID: 83 Comm: kworker/1:2 Not tainted 5.3.0-rc5+ #28 [ 35.046506][ T83] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.056545][ T83] Workqueue: usb_hub_wq hub_event [ 35.061541][ T83] Call Trace: [ 35.064807][ T83] dump_stack+0xca/0x13e [ 35.069988][ T83] ? usb_submit_urb+0x1110/0x13b0 [ 35.075011][ T83] panic+0x2a3/0x6da [ 35.078878][ T83] ? add_taint.cold+0x16/0x16 [ 35.083530][ T83] ? __probe_kernel_read+0x188/0x1d0 [ 35.088788][ T83] ? __warn.cold+0x5/0x4a [ 35.093106][ T83] ? __warn+0xe3/0x1e0 [ 35.097146][ T83] ? usb_submit_urb+0x1188/0x13b0 [ 35.102139][ T83] __warn.cold+0x20/0x4a [ 35.106365][ T83] ? usb_submit_urb+0x1188/0x13b0 [ 35.111388][ T83] report_bug+0x262/0x2a0 [ 35.115715][ T83] do_error_trap+0x12b/0x1e0 [ 35.120286][ T83] ? usb_submit_urb+0x1188/0x13b0 [ 35.125289][ T83] do_invalid_op+0x32/0x40 [ 35.129680][ T83] ? usb_submit_urb+0x1188/0x13b0 [ 35.134703][ T83] invalid_op+0x23/0x30 [ 35.138851][ T83] RIP: 0010:usb_submit_urb+0x1188/0x13b0 [ 35.144465][ T83] Code: 4d 85 ed 74 2c e8 88 ba ef fd 4c 89 f7 e8 70 bf 1c ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 00 69 18 86 e8 6d a0 c5 fd <0f> 0b e9 20 f4 ff ff e8 5c ba ef fd 4c 89 f2 48 b8 00 00 00 00 00 [ 35.164053][ T83] RSP: 0018:ffff8881d933f0a0 EFLAGS: 00010282 [ 35.170090][ T83] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 35.178034][ T83] RDX: 0000000000000000 RSI: ffffffff81288cfd RDI: ffffed103b267e06 [ 35.185992][ T83] RBP: ffff8881d289f220 R08: ffff8881d9734800 R09: fffffbfff11ad79a [ 35.193949][ T83] R10: fffffbfff11ad799 R11: ffffffff88d6bccf R12: 0000000000000001 [ 35.202852][ T83] R13: ffff8881d52d0870 R14: ffff8881d695bc20 R15: ffff8881d57c8a00 [ 35.210815][ T83] ? vprintk_func+0x7d/0x113 [ 35.216350][ T83] usb_start_wait_urb+0x108/0x2b0 [ 35.221357][ T83] ? sg_clean+0x230/0x230 [ 35.225664][ T83] ? kasan_unpoison_shadow+0x30/0x40 [ 35.230919][ T83] ? memset+0x20/0x40 [ 35.234873][ T83] usb_bulk_msg+0x228/0x550 [ 35.240306][ T83] amradio_send_cmd+0x2e4/0x840 [ 35.245133][ T83] ? kasan_unpoison_shadow+0x30/0x40 [ 35.250416][ T83] ? usb_si4713_probe+0xd33/0xd33 [ 35.255412][ T83] ? read_word_at_a_time+0xe/0x20 [ 35.260409][ T83] ? strscpy+0x8a/0x280 [ 35.264539][ T83] usb_amradio_probe+0x43c/0x6ef [ 35.269449][ T83] usb_probe_interface+0x305/0x7a0 [ 35.274532][ T83] ? usb_probe_device+0x100/0x100 [ 35.279528][ T83] really_probe+0x281/0x6d0 [ 35.284004][ T83] driver_probe_device+0x101/0x1b0 [ 35.289085][ T83] __device_attach_driver+0x1c2/0x220 [ 35.294441][ T83] ? driver_allows_async_probing+0x160/0x160 [ 35.300402][ T83] bus_for_each_drv+0x162/0x1e0 [ 35.305224][ T83] ? bus_rescan_devices+0x20/0x20 [ 35.310231][ T83] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 35.316012][ T83] ? lockdep_hardirqs_on+0x379/0x580 [ 35.321269][ T83] __device_attach+0x217/0x360 [ 35.326006][ T83] ? device_bind_driver+0xd0/0xd0 [ 35.331004][ T83] ? kobject_uevent_env+0x29e/0x1160 [ 35.336260][ T83] ? kobject_uevent_env+0x2a8/0x1160 [ 35.341524][ T83] bus_probe_device+0x1e4/0x290 [ 35.346346][ T83] ? blocking_notifier_call_chain+0x54/0xa0 [ 35.352218][ T83] device_add+0xae6/0x16f0 [ 35.356624][ T83] ? uevent_store+0x50/0x50 [ 35.361104][ T83] usb_set_configuration+0xdf6/0x1670 [ 35.366448][ T83] generic_probe+0x9d/0xd5 [ 35.370847][ T83] usb_probe_device+0x99/0x100 [ 35.375583][ T83] ? usb_suspend+0x620/0x620 [ 35.380148][ T83] really_probe+0x281/0x6d0 [ 35.385231][ T83] driver_probe_device+0x101/0x1b0 [ 35.390316][ T83] __device_attach_driver+0x1c2/0x220 [ 35.395659][ T83] ? driver_allows_async_probing+0x160/0x160 [ 35.401612][ T83] bus_for_each_drv+0x162/0x1e0 [ 35.406443][ T83] ? bus_rescan_devices+0x20/0x20 [ 35.411441][ T83] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 35.417222][ T83] ? lockdep_hardirqs_on+0x379/0x580 [ 35.423182][ T83] __device_attach+0x217/0x360 [ 35.427919][ T83] ? device_bind_driver+0xd0/0xd0 [ 35.432926][ T83] ? kobject_uevent_env+0x29e/0x1160 [ 35.438183][ T83] ? kobject_uevent_env+0x2a8/0x1160 [ 35.443439][ T83] bus_probe_device+0x1e4/0x290 [ 35.448263][ T83] ? blocking_notifier_call_chain+0x54/0xa0 [ 35.454127][ T83] device_add+0xae6/0x16f0 [ 35.458515][ T83] ? uevent_store+0x50/0x50 [ 35.462991][ T83] usb_new_device.cold+0x6a4/0xe79 [ 35.468075][ T83] hub_event+0x1b5c/0x3640 [ 35.472477][ T83] ? hub_port_debounce+0x260/0x260 [ 35.477649][ T83] process_one_work+0x92b/0x1530 [ 35.482560][ T83] ? pwq_dec_nr_in_flight+0x310/0x310 [ 35.487903][ T83] ? do_raw_spin_lock+0x11a/0x280 [ 35.492908][ T83] worker_thread+0x96/0xe20 [ 35.497386][ T83] ? process_one_work+0x1530/0x1530 [ 35.502566][ T83] kthread+0x318/0x420 [ 35.506608][ T83] ? kthread_create_on_node+0xf0/0xf0 [ 35.511955][ T83] ret_from_fork+0x24/0x30 [ 35.517054][ T83] Kernel Offset: disabled [ 35.521487][ T83] Rebooting in 86400 seconds..