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 '10.128.0.167' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 32.889823][ T83] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 33.129780][ T83] usb 1-1: Using ep0 maxpacket: 32 [ 33.289854][ T83] usb 1-1: unable to get BOS descriptor or descriptor too short [ 33.369887][ T83] usb 1-1: config 3 has an invalid interface number: 159 but max is 0 [ 33.378180][ T83] usb 1-1: config 3 has no interface number 0 [ 33.384570][ T83] usb 1-1: config 3 interface 159 altsetting 255 bulk endpoint 0x2 has invalid maxpacket 96 [ 33.394719][ T83] usb 1-1: config 3 interface 159 altsetting 255 endpoint 0xD has an invalid bInterval 31, changing to 7 [ 33.406029][ T83] usb 1-1: config 3 interface 159 has no altsetting 0 [ 33.649867][ T83] usb 1-1: string descriptor 0 read error: -22 [ 33.656143][ T83] usb 1-1: New USB device found, idVendor=07ca, idProduct=b800, bcdDevice=b1.2c [ 33.665292][ T83] usb 1-1: New USB device strings: Mfr=8, Product=242, SerialNumber=2 [ 33.712948][ T83] ------------[ cut here ]------------ [ 33.718527][ T83] usb 1-1: BOGUS urb xfer, pipe 1 != type 3 [ 33.724670][ T83] WARNING: CPU: 1 PID: 83 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 [ 33.734143][ T83] Kernel panic - not syncing: panic_on_warn set ... [ 33.740738][ T83] CPU: 1 PID: 83 Comm: kworker/1:2 Not tainted 5.3.0-rc2+ #25 [ 33.748199][ T83] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.758254][ T83] Workqueue: usb_hub_wq hub_event [ 33.763286][ T83] Call Trace: [ 33.770662][ T83] dump_stack+0xca/0x13e [ 33.774903][ T83] ? usb_submit_urb+0x10c0/0x13b0 [ 33.780001][ T83] panic+0x2a3/0x6da [ 33.783902][ T83] ? add_taint.cold+0x16/0x16 [ 33.788568][ T83] ? __probe_kernel_read+0x188/0x1d0 [ 33.794108][ T83] ? __warn.cold+0x5/0x4a [ 33.798508][ T83] ? __warn+0xe3/0x1e0 [ 33.802561][ T83] ? usb_submit_urb+0x1188/0x13b0 [ 33.807585][ T83] __warn.cold+0x20/0x4a [ 33.812537][ T83] ? usb_submit_urb+0x1188/0x13b0 [ 33.817561][ T83] report_bug+0x262/0x2a0 [ 33.821891][ T83] do_error_trap+0x12b/0x1e0 [ 33.826664][ T83] ? usb_submit_urb+0x1188/0x13b0 [ 33.831859][ T83] do_invalid_op+0x32/0x40 [ 33.836286][ T83] ? usb_submit_urb+0x1188/0x13b0 [ 33.841301][ T83] invalid_op+0x23/0x30 [ 33.845451][ T83] RIP: 0010:usb_submit_urb+0x1188/0x13b0 [ 33.851092][ T83] Code: 4d 85 ed 74 2c e8 28 76 ed fd 4c 89 f7 e8 c0 6d 1a ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 60 e7 18 86 e8 3d 47 c3 fd <0f> 0b e9 20 f4 ff ff e8 fc 75 ed fd 4c 89 f2 48 b8 00 00 00 00 00 [ 33.870787][ T83] RSP: 0018:ffff8881d93870a0 EFLAGS: 00010282 [ 33.876853][ T83] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 33.885198][ T83] RDX: 0000000000000000 RSI: ffffffff8128a0fd RDI: ffffed103b270e06 [ 33.893162][ T83] RBP: ffff8881d3b3ca50 R08: ffff8881d91c6000 R09: fffffbfff11acd9a [ 33.901228][ T83] R10: fffffbfff11acd99 R11: ffffffff88d66ccf R12: 0000000000000001 [ 33.909452][ T83] R13: ffff8881d1609f60 R14: ffff8881d3cdf7a0 R15: ffff8881d572ae00 [ 33.917425][ T83] ? vprintk_func+0x7d/0x113 [ 33.922040][ T83] usb_start_wait_urb+0x108/0x2b0 [ 33.927174][ T83] ? sg_clean+0x230/0x230 [ 33.931685][ T83] ? kasan_unpoison_shadow+0x30/0x40 [ 33.936960][ T83] ? memset+0x20/0x40 [ 33.940933][ T83] usb_bulk_msg+0x228/0x550 [ 33.945529][ T83] amradio_send_cmd+0x2e4/0x840 [ 33.950388][ T83] ? kasan_unpoison_shadow+0x30/0x40 [ 33.955771][ T83] ? usb_si4713_probe+0xd33/0xd33 [ 33.960976][ T83] ? read_word_at_a_time+0xe/0x20 [ 33.966000][ T83] ? strscpy+0x8a/0x280 [ 33.970158][ T83] usb_amradio_probe+0x43c/0x6ef [ 33.975211][ T83] usb_probe_interface+0x305/0x7a0 [ 33.980319][ T83] ? usb_probe_device+0x100/0x100 [ 33.985688][ T83] really_probe+0x281/0x650 [ 33.990806][ T83] driver_probe_device+0x101/0x1b0 [ 33.996375][ T83] __device_attach_driver+0x1c2/0x220 [ 34.002129][ T83] ? driver_allows_async_probing+0x160/0x160 [ 34.009882][ T83] bus_for_each_drv+0x15c/0x1e0 [ 34.014742][ T83] ? bus_rescan_devices+0x20/0x20 [ 34.019758][ T83] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 34.025659][ T83] ? lockdep_hardirqs_on+0x379/0x580 [ 34.030935][ T83] __device_attach+0x217/0x360 [ 34.035696][ T83] ? device_bind_driver+0xd0/0xd0 [ 34.040904][ T83] ? kobject_uevent_env+0x29e/0x1160 [ 34.046182][ T83] ? kobject_uevent_env+0x2a8/0x1160 [ 34.051456][ T83] bus_probe_device+0x1e4/0x290 [ 34.056296][ T83] ? blocking_notifier_call_chain+0x54/0xa0 [ 34.062292][ T83] device_add+0xae6/0x16f0 [ 34.067205][ T83] ? uevent_store+0x50/0x50 [ 34.072771][ T83] usb_set_configuration+0xdf6/0x1670 [ 34.079119][ T83] generic_probe+0x9d/0xd5 [ 34.084479][ T83] usb_probe_device+0x99/0x100 [ 34.089547][ T83] ? usb_suspend+0x620/0x620 [ 34.094426][ T83] really_probe+0x281/0x650 [ 34.098950][ T83] driver_probe_device+0x101/0x1b0 [ 34.104376][ T83] __device_attach_driver+0x1c2/0x220 [ 34.109854][ T83] ? driver_allows_async_probing+0x160/0x160 [ 34.115950][ T83] bus_for_each_drv+0x15c/0x1e0 [ 34.121037][ T83] ? bus_rescan_devices+0x20/0x20 [ 34.126262][ T83] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 34.132076][ T83] ? lockdep_hardirqs_on+0x379/0x580 [ 34.141062][ T83] __device_attach+0x217/0x360 [ 34.146699][ T83] ? device_bind_driver+0xd0/0xd0 [ 34.151725][ T83] ? kobject_uevent_env+0x29e/0x1160 [ 34.157009][ T83] ? kobject_uevent_env+0x2a8/0x1160 [ 34.162396][ T83] bus_probe_device+0x1e4/0x290 [ 34.167246][ T83] ? blocking_notifier_call_chain+0x54/0xa0 [ 34.173149][ T83] device_add+0xae6/0x16f0 [ 34.177562][ T83] ? uevent_store+0x50/0x50 [ 34.182204][ T83] usb_new_device.cold+0x6a4/0xe79 [ 34.187320][ T83] hub_event+0x1b5c/0x3640 [ 34.191938][ T83] ? hub_port_debounce+0x260/0x260 [ 34.197226][ T83] process_one_work+0x92b/0x1530 [ 34.202165][ T83] ? pwq_dec_nr_in_flight+0x310/0x310 [ 34.207687][ T83] ? do_raw_spin_lock+0x11a/0x280 [ 34.212721][ T83] worker_thread+0x96/0xe20 [ 34.217328][ T83] ? process_one_work+0x1530/0x1530 [ 34.222631][ T83] kthread+0x318/0x420 [ 34.226700][ T83] ? kthread_create_on_node+0xf0/0xf0 [ 34.232159][ T83] ret_from_fork+0x24/0x30 [ 34.237026][ T83] Kernel Offset: disabled [ 34.243154][ T83] Rebooting in 86400 seconds..