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 '10.128.0.29' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 61.548681][ T102] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 61.788648][ T102] usb 1-1: Using ep0 maxpacket: 16 [ 61.908708][ T102] usb 1-1: config 0 has an invalid interface number: 141 but max is 0 [ 61.916936][ T102] usb 1-1: config 0 has no interface number 0 [ 61.923069][ T102] usb 1-1: config 0 interface 141 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 61.934135][ T102] usb 1-1: New USB device found, idVendor=2c02, idProduct=14ea, bcdDevice=e1.80 [ 61.943175][ T102] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.952249][ T102] usb 1-1: config 0 descriptor?? [ 61.993779][ T102] prism2_usb 1-1:0.141 (unnamed net_device) (uninitialized): prism2_usb: Checking for firmware prism2_ru.fw [ 62.015211][ T102] usb 1-1: Direct firmware load for prism2_ru.fw failed with error -2 [ 62.023426][ T102] prism2_usb 1-1:0.141 (unnamed net_device) (uninitialized): prism2_usb: Firmware not available, but not essential [ 62.035590][ T102] prism2_usb 1-1:0.141 (unnamed net_device) (uninitialized): prism2_usb: can continue to use card anyway. [ 62.078678][ T102] ------------[ cut here ]------------ [ 62.084181][ T102] usb 1-1: BOGUS urb xfer, pipe 3 != type 1 [ 62.090221][ T102] WARNING: CPU: 0 PID: 102 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 [ 62.099740][ T102] Kernel panic - not syncing: panic_on_warn set ... [ 62.106303][ T102] CPU: 0 PID: 102 Comm: kworker/0:2 Not tainted 5.3.0+ #0 [ 62.113422][ T102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.123458][ T102] Workqueue: usb_hub_wq hub_event [ 62.128450][ T102] Call Trace: [ 62.131714][ T102] dump_stack+0xca/0x13e [ 62.135931][ T102] ? usb_submit_urb+0x10f0/0x13b0 [ 62.140933][ T102] panic+0x2a3/0x6da [ 62.144801][ T102] ? add_taint.cold+0x16/0x16 [ 62.149452][ T102] ? __probe_kernel_read+0x188/0x1d0 [ 62.154707][ T102] ? __warn.cold+0x5/0x4a [ 62.159007][ T102] ? __warn+0xe3/0x1e0 [ 62.163079][ T102] ? usb_submit_urb+0x1188/0x13b0 [ 62.168087][ T102] __warn.cold+0x20/0x4a [ 62.172305][ T102] ? usb_submit_urb+0x1188/0x13b0 [ 62.177302][ T102] report_bug+0x262/0x2a0 [ 62.181622][ T102] do_error_trap+0x12b/0x1e0 [ 62.186183][ T102] ? usb_submit_urb+0x1188/0x13b0 [ 62.191180][ T102] do_invalid_op+0x32/0x40 [ 62.195568][ T102] ? usb_submit_urb+0x1188/0x13b0 [ 62.200564][ T102] invalid_op+0x23/0x30 [ 62.204693][ T102] RIP: 0010:usb_submit_urb+0x1188/0x13b0 [ 62.210298][ T102] Code: 4d 85 ed 74 2c e8 28 64 ec fd 4c 89 f7 e8 70 4d 1c ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 40 fb 18 86 e8 bd ed c1 fd <0f> 0b e9 20 f4 ff ff e8 fc 63 ec fd 4c 89 f2 48 b8 00 00 00 00 00 [ 62.229881][ T102] RSP: 0018:ffff8881d5ecf040 EFLAGS: 00010282 [ 62.235916][ T102] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 62.243859][ T102] RDX: 0000000000000000 RSI: ffffffff8128d3fd RDI: ffffed103abd9dfa [ 62.251806][ T102] RBP: ffff8881d65d0400 R08: ffff8881d5df9800 R09: fffffbfff11f45ae [ 62.259749][ T102] R10: fffffbfff11f45ad R11: ffffffff88fa2d6f R12: 0000000000000003 [ 62.267692][ T102] R13: ffff8881d0704c00 R14: ffff8881d6bcf7a0 R15: ffff8881d3cdc208 [ 62.275643][ T102] ? vprintk_func+0x7d/0x113 [ 62.280209][ T102] submit_rx_urb+0x2f8/0x400 [ 62.284769][ T102] hfa384x_drvr_start+0x1cb/0x420 [ 62.289771][ T102] ? hfa384x_drvr_setconfig+0x40/0x40 [ 62.295116][ T102] ? __netdev_printk+0x1c6/0x27c [ 62.300026][ T102] prism2sta_ifstate+0x2ea/0x4a0 [ 62.304944][ T102] ? netdev_notice+0x109/0x109 [ 62.309679][ T102] ? assign_fw+0x4f0/0x4f0 [ 62.314082][ T102] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 62.319598][ T102] ? prism2mib_bytearea2pstr+0x1f0/0x1f0 [ 62.325201][ T102] prism2sta_probe_usb.cold+0x1c8/0x49e [ 62.330718][ T102] ? prism2sta_mlmerequest+0x7e0/0x7e0 [ 62.336163][ T102] ? __pm_runtime_resume+0x111/0x180 [ 62.341422][ T102] usb_probe_interface+0x305/0x7a0 [ 62.346507][ T102] ? usb_probe_device+0x100/0x100 [ 62.351505][ T102] really_probe+0x281/0x6d0 [ 62.355980][ T102] driver_probe_device+0x104/0x210 [ 62.361063][ T102] __device_attach_driver+0x1c2/0x220 [ 62.366417][ T102] ? driver_allows_async_probing+0x160/0x160 [ 62.372369][ T102] bus_for_each_drv+0x162/0x1e0 [ 62.377189][ T102] ? bus_rescan_devices+0x20/0x20 [ 62.382195][ T102] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 62.387974][ T102] ? lockdep_hardirqs_on+0x382/0x580 [ 62.393233][ T102] __device_attach+0x217/0x360 [ 62.397969][ T102] ? device_bind_driver+0xd0/0xd0 [ 62.402963][ T102] ? kobject_uevent_env+0x29e/0x1150 [ 62.408222][ T102] ? kobject_uevent_env+0x2a8/0x1150 [ 62.413481][ T102] bus_probe_device+0x1e4/0x290 [ 62.418305][ T102] ? blocking_notifier_call_chain+0x54/0xa0 [ 62.424275][ T102] device_add+0xae6/0x16f0 [ 62.428662][ T102] ? uevent_store+0x50/0x50 [ 62.433136][ T102] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 62.438924][ T102] usb_set_configuration+0xdf6/0x1670 [ 62.444268][ T102] generic_probe+0x9d/0xd5 [ 62.448656][ T102] usb_probe_device+0x99/0x100 [ 62.453389][ T102] ? usb_suspend+0x620/0x620 [ 62.457948][ T102] really_probe+0x281/0x6d0 [ 62.462421][ T102] driver_probe_device+0x104/0x210 [ 62.467503][ T102] __device_attach_driver+0x1c2/0x220 [ 62.472848][ T102] ? driver_allows_async_probing+0x160/0x160 [ 62.478811][ T102] bus_for_each_drv+0x162/0x1e0 [ 62.483635][ T102] ? bus_rescan_devices+0x20/0x20 [ 62.488638][ T102] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 62.494415][ T102] ? lockdep_hardirqs_on+0x382/0x580 [ 62.499671][ T102] __device_attach+0x217/0x360 [ 62.504405][ T102] ? device_bind_driver+0xd0/0xd0 [ 62.509413][ T102] ? kobject_uevent_env+0x29e/0x1150 [ 62.514672][ T102] ? kobject_uevent_env+0x2a8/0x1150 [ 62.519928][ T102] bus_probe_device+0x1e4/0x290 [ 62.524750][ T102] ? blocking_notifier_call_chain+0x54/0xa0 [ 62.530622][ T102] device_add+0xae6/0x16f0 [ 62.535018][ T102] ? uevent_store+0x50/0x50 [ 62.539496][ T102] usb_new_device.cold+0x6a4/0xe79 [ 62.544578][ T102] hub_event+0x1b5c/0x3640 [ 62.548969][ T102] ? hub_port_debounce+0x260/0x260 [ 62.554052][ T102] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 62.559580][ T102] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 62.564846][ T102] process_one_work+0x92b/0x1530 [ 62.569761][ T102] ? pwq_dec_nr_in_flight+0x310/0x310 [ 62.575106][ T102] ? do_raw_spin_lock+0x11a/0x280 [ 62.580118][ T102] worker_thread+0x96/0xe20 [ 62.584600][ T102] ? process_one_work+0x1530/0x1530 [ 62.589773][ T102] kthread+0x318/0x420 [ 62.593829][ T102] ? kthread_create_on_node+0xf0/0xf0 [ 62.599177][ T102] ret_from_fork+0x24/0x30 [ 62.604298][ T102] Kernel Offset: disabled [ 62.608642][ T102] Rebooting in 86400 seconds..