[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[ 14.006806][ C1] random: crng init done [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.1.15' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 39.777320][ T12] usb 1-1: new low-speed USB device number 2 using dummy_hcd [ 40.137370][ T12] usb 1-1: config 0 has an invalid interface number: 215 but max is 0 [ 40.145598][ T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 40.155815][ T12] usb 1-1: config 0 has no interface number 0 [ 40.162043][ T12] usb 1-1: config 0 interface 215 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 40.172138][ T12] usb 1-1: New USB device found, idVendor=03f3, idProduct=0020, bcdDevice= d.31 [ 40.181172][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 40.190342][ T12] usb 1-1: config 0 descriptor?? [ 40.232051][ T12] prism2_usb 1-1:0.215 (unnamed net_device) (uninitialized): prism2_usb: Checking for firmware prism2_ru.fw [ 40.245452][ T12] usb 1-1: Direct firmware load for prism2_ru.fw failed with error -2 [ 40.253702][ T12] prism2_usb 1-1:0.215 (unnamed net_device) (uninitialized): prism2_usb: Firmware not available, but not essential [ 40.265783][ T12] prism2_usb 1-1:0.215 (unnamed net_device) (uninitialized): prism2_usb: can continue to use card anyway. [ 40.307331][ T12] ------------[ cut here ]------------ [ 40.312789][ T12] usb 1-1: BOGUS urb xfer, pipe 3 != type 1 [ 40.318841][ T12] WARNING: CPU: 0 PID: 12 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 [ 40.328278][ T12] Kernel panic - not syncing: panic_on_warn set ... [ 40.334839][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.3.0+ #0 [ 40.341832][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.351874][ T12] Workqueue: usb_hub_wq hub_event [ 40.356874][ T12] Call Trace: [ 40.360141][ T12] dump_stack+0xca/0x13e [ 40.364359][ T12] ? usb_submit_urb+0x1100/0x13b0 [ 40.369354][ T12] panic+0x2a3/0x6da [ 40.373221][ T12] ? add_taint.cold+0x16/0x16 [ 40.377935][ T12] ? __probe_kernel_read+0x188/0x1d0 [ 40.383191][ T12] ? __warn.cold+0x5/0x4a [ 40.387491][ T12] ? __warn+0xe3/0x1e0 [ 40.391532][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 40.396524][ T12] __warn.cold+0x20/0x4a [ 40.400739][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 40.405740][ T12] report_bug+0x262/0x2a0 [ 40.410065][ T12] do_error_trap+0x12b/0x1e0 [ 40.414665][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 40.419662][ T12] do_invalid_op+0x32/0x40 [ 40.424051][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 40.429121][ T12] invalid_op+0x23/0x30 [ 40.433250][ T12] RIP: 0010:usb_submit_urb+0x1188/0x13b0 [ 40.438857][ T12] Code: 4d 85 ed 74 2c e8 98 59 ee fd 4c 89 f7 e8 10 4b 1c ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 80 c2 18 86 e8 2d e5 c3 fd <0f> 0b e9 20 f4 ff ff e8 6c 59 ee fd 4c 89 f2 48 b8 00 00 00 00 00 [ 40.458435][ T12] RSP: 0018:ffff8881da20f050 EFLAGS: 00010286 [ 40.464483][ T12] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 40.472436][ T12] RDX: 0000000000000000 RSI: ffffffff8128d9ad RDI: ffffed103b441dfc [ 40.480386][ T12] RBP: ffff8881d8277500 R08: ffff8881da1f9800 R09: fffffbfff11b35ae [ 40.488334][ T12] R10: fffffbfff11b35ad R11: ffffffff88d9ad6f R12: 0000000000000003 [ 40.496281][ T12] R13: ffff8881d28c0df8 R14: ffff8881d9174d20 R15: ffff8881d3e1a108 [ 40.504239][ T12] ? vprintk_func+0x7d/0x113 [ 40.508811][ T12] submit_rx_urb+0x2f8/0x400 [ 40.513383][ T12] hfa384x_drvr_start+0x1cb/0x420 [ 40.518382][ T12] ? hfa384x_drvr_setconfig+0x40/0x40 [ 40.523725][ T12] ? __netdev_printk+0x1c6/0x27c [ 40.528635][ T12] prism2sta_ifstate+0x2ea/0x4a0 [ 40.533555][ T12] ? netdev_notice+0x109/0x109 [ 40.538290][ T12] ? assign_fw+0x4f0/0x4f0 [ 40.542680][ T12] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 40.548206][ T12] ? prism2mib_bytearea2pstr+0x1f0/0x1f0 [ 40.553815][ T12] prism2sta_probe_usb.cold+0x1c8/0x49e [ 40.559333][ T12] ? prism2sta_mlmerequest+0x7e0/0x7e0 [ 40.564763][ T12] ? __pm_runtime_resume+0x111/0x180 [ 40.570019][ T12] usb_probe_interface+0x305/0x7a0 [ 40.575103][ T12] ? usb_probe_device+0x100/0x100 [ 40.580099][ T12] really_probe+0x281/0x6d0 [ 40.584576][ T12] driver_probe_device+0x101/0x1b0 [ 40.589662][ T12] __device_attach_driver+0x1c2/0x220 [ 40.595012][ T12] ? driver_allows_async_probing+0x160/0x160 [ 40.600962][ T12] bus_for_each_drv+0x162/0x1e0 [ 40.605785][ T12] ? bus_rescan_devices+0x20/0x20 [ 40.610804][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 40.616584][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 40.621851][ T12] __device_attach+0x217/0x360 [ 40.626587][ T12] ? device_bind_driver+0xd0/0xd0 [ 40.631585][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 40.636850][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 40.642107][ T12] bus_probe_device+0x1e4/0x290 [ 40.646929][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 40.652797][ T12] device_add+0xae6/0x16f0 [ 40.657196][ T12] ? uevent_store+0x50/0x50 [ 40.661678][ T12] usb_set_configuration+0xdf6/0x1670 [ 40.667124][ T12] generic_probe+0x9d/0xd5 [ 40.671514][ T12] usb_probe_device+0x99/0x100 [ 40.676250][ T12] ? usb_suspend+0x620/0x620 [ 40.680813][ T12] really_probe+0x281/0x6d0 [ 40.685287][ T12] driver_probe_device+0x101/0x1b0 [ 40.690379][ T12] __device_attach_driver+0x1c2/0x220 [ 40.695721][ T12] ? driver_allows_async_probing+0x160/0x160 [ 40.701672][ T12] bus_for_each_drv+0x162/0x1e0 [ 40.706494][ T12] ? bus_rescan_devices+0x20/0x20 [ 40.711492][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 40.717268][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 40.722533][ T12] __device_attach+0x217/0x360 [ 40.727269][ T12] ? device_bind_driver+0xd0/0xd0 [ 40.732265][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 40.737520][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 40.742778][ T12] bus_probe_device+0x1e4/0x290 [ 40.747628][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 40.753500][ T12] device_add+0xae6/0x16f0 [ 40.757888][ T12] ? uevent_store+0x50/0x50 [ 40.762364][ T12] usb_new_device.cold+0x6a4/0xe79 [ 40.767456][ T12] hub_event+0x1b5c/0x3640 [ 40.771844][ T12] ? hub_port_debounce+0x260/0x260 [ 40.776938][ T12] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 40.782457][ T12] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 40.787714][ T12] process_one_work+0x92b/0x1530 [ 40.792623][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 40.797968][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 40.802964][ T12] worker_thread+0x96/0xe20 [ 40.807440][ T12] ? process_one_work+0x1530/0x1530 [ 40.812607][ T12] kthread+0x318/0x420 [ 40.816649][ T12] ? kthread_create_on_node+0xf0/0xf0 [ 40.821993][ T12] ret_from_fork+0x24/0x30 [ 40.827218][ T12] Kernel Offset: disabled [ 40.831572][ T12] Rebooting in 86400 seconds..