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 '10.128.10.11' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 68.184641][ T12] usb 1-1: new low-speed USB device number 2 using dummy_hcd [ 68.544666][ T12] usb 1-1: config 0 has an invalid interface number: 140 but max is 0 [ 68.552978][ T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 68.563128][ T12] usb 1-1: config 0 has no interface number 0 [ 68.569247][ T12] usb 1-1: config 0 interface 140 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 68.579571][ T12] usb 1-1: New USB device found, idVendor=04bb, idProduct=0922, bcdDevice=98.68 [ 68.588688][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.598606][ T12] usb 1-1: config 0 descriptor?? [ 68.639703][ T12] prism2_usb 1-1:0.140 (unnamed net_device) (uninitialized): prism2_usb: Checking for firmware prism2_ru.fw [ 68.652864][ T12] usb 1-1: Direct firmware load for prism2_ru.fw failed with error -2 [ 68.661179][ T12] prism2_usb 1-1:0.140 (unnamed net_device) (uninitialized): prism2_usb: Firmware not available, but not essential [ 68.673297][ T12] prism2_usb 1-1:0.140 (unnamed net_device) (uninitialized): prism2_usb: can continue to use card anyway. [ 68.724991][ T12] ------------[ cut here ]------------ [ 68.730471][ T12] usb 1-1: BOGUS urb xfer, pipe 3 != type 1 [ 68.736739][ T12] WARNING: CPU: 0 PID: 12 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 [ 68.746229][ T12] Kernel panic - not syncing: panic_on_warn set ... [ 68.752815][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.2.0-rc5+ #11 [ 68.760248][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.770415][ T12] Workqueue: usb_hub_wq hub_event [ 68.775415][ T12] Call Trace: [ 68.778689][ T12] dump_stack+0xca/0x13e [ 68.782918][ T12] ? usb_submit_urb+0x1130/0x13b0 [ 68.787965][ T12] panic+0x292/0x6c9 [ 68.791840][ T12] ? __warn_printk+0xf3/0xf3 [ 68.796405][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 68.801406][ T12] ? __probe_kernel_read+0x16c/0x1b0 [ 68.806668][ T12] ? __warn.cold+0x5/0x4b [ 68.811092][ T12] ? __warn+0xe4/0x1c0 [ 68.815155][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 68.820170][ T12] __warn.cold+0x20/0x4b [ 68.824406][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 68.829460][ T12] report_bug+0x262/0x2a0 [ 68.833786][ T12] do_error_trap+0x12b/0x1e0 [ 68.838443][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 68.843499][ T12] do_invalid_op+0x32/0x40 [ 68.847907][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 68.852982][ T12] invalid_op+0x14/0x20 [ 68.857122][ T12] RIP: 0010:usb_submit_urb+0x1188/0x13b0 [ 68.862754][ T12] Code: 4d 85 ed 74 2c e8 48 ef e8 fd 4c 89 f7 e8 90 40 13 ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 00 23 1a 86 e8 03 b7 be fd <0f> 0b e9 20 f4 ff ff e8 1c ef e8 fd 4c 89 f2 48 b8 00 00 00 00 00 [ 68.882481][ T12] RSP: 0018:ffff8881d9e0ef98 EFLAGS: 00010286 [ 68.888538][ T12] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 68.896494][ T12] RDX: 0000000000000000 RSI: ffffffff8127ec0d RDI: ffffed103b3c1de5 [ 68.904466][ T12] RBP: ffff8881d25fc600 R08: ffff8881d9df9800 R09: 0000000000000000 [ 68.912465][ T12] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000003 [ 68.920614][ T12] R13: ffff8881d4158f78 R14: ffff8881d0600920 R15: ffff8881cf6f8008 [ 68.928579][ T12] ? vprintk_func+0x7d/0x113 [ 68.933436][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 68.938482][ T12] ? __netdev_alloc_skb+0x10f/0x2e0 [ 68.943671][ T12] submit_rx_urb+0x2e1/0x3e0 [ 68.948245][ T12] hfa384x_drvr_start+0x1cb/0x420 [ 68.953252][ T12] ? hfa384x_drvr_setconfig+0x40/0x40 [ 68.958606][ T12] ? __netdev_printk+0x1c6/0x27c [ 68.963530][ T12] prism2sta_ifstate+0x2ea/0x4a0 [ 68.968455][ T12] ? netdev_notice+0x109/0x109 [ 68.973205][ T12] ? prism2mib_bytearea2pstr+0x1f0/0x1f0 [ 68.978820][ T12] prism2sta_probe_usb.cold+0x1c8/0x49e [ 68.984352][ T12] ? prism2sta_mlmerequest+0x7e0/0x7e0 [ 68.989843][ T12] ? __pm_runtime_resume+0x111/0x180 [ 68.995117][ T12] usb_probe_interface+0x305/0x7a0 [ 69.000214][ T12] ? usb_probe_device+0x100/0x100 [ 69.005214][ T12] really_probe+0x281/0x660 [ 69.009691][ T12] driver_probe_device+0x104/0x210 [ 69.014775][ T12] __device_attach_driver+0x1c2/0x220 [ 69.020171][ T12] ? driver_allows_async_probing+0x160/0x160 [ 69.026218][ T12] bus_for_each_drv+0x15c/0x1e0 [ 69.031100][ T12] ? bus_rescan_devices+0x20/0x20 [ 69.036625][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 69.042405][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 69.047663][ T12] __device_attach+0x217/0x360 [ 69.052457][ T12] ? device_bind_driver+0xd0/0xd0 [ 69.057648][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 69.062917][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 69.068188][ T12] bus_probe_device+0x1e4/0x290 [ 69.073032][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 69.078904][ T12] device_add+0xae6/0x16f0 [ 69.083306][ T12] ? uevent_store+0x50/0x50 [ 69.087789][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 69.093676][ T12] usb_set_configuration+0xdf6/0x1670 [ 69.099039][ T12] generic_probe+0x9d/0xd5 [ 69.103435][ T12] usb_probe_device+0x99/0x100 [ 69.108174][ T12] ? usb_suspend+0x620/0x620 [ 69.112750][ T12] really_probe+0x281/0x660 [ 69.117302][ T12] driver_probe_device+0x104/0x210 [ 69.122405][ T12] __device_attach_driver+0x1c2/0x220 [ 69.127764][ T12] ? driver_allows_async_probing+0x160/0x160 [ 69.133771][ T12] bus_for_each_drv+0x15c/0x1e0 [ 69.138607][ T12] ? bus_rescan_devices+0x20/0x20 [ 69.143791][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 69.149647][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 69.154978][ T12] __device_attach+0x217/0x360 [ 69.159723][ T12] ? device_bind_driver+0xd0/0xd0 [ 69.164854][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 69.170127][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 69.175396][ T12] bus_probe_device+0x1e4/0x290 [ 69.180360][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 69.186238][ T12] device_add+0xae6/0x16f0 [ 69.190631][ T12] ? uevent_store+0x50/0x50 [ 69.195111][ T12] usb_new_device.cold+0x8c1/0x1016 [ 69.200286][ T12] ? usb_port_suspend+0xa40/0xa40 [ 69.205292][ T12] ? mark_held_locks+0x9f/0xe0 [ 69.210037][ T12] ? _raw_spin_unlock_irq+0x24/0x30 [ 69.215215][ T12] hub_event+0x1ada/0x3590 [ 69.219714][ T12] ? hub_port_debounce+0x260/0x260 [ 69.224853][ T12] process_one_work+0x905/0x1570 [ 69.229773][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 69.235143][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 69.240161][ T12] worker_thread+0x96/0xe20 [ 69.244755][ T12] ? process_one_work+0x1570/0x1570 [ 69.249940][ T12] kthread+0x30b/0x410 [ 69.254039][ T12] ? kthread_park+0x1a0/0x1a0 [ 69.258818][ T12] ret_from_fork+0x24/0x30 [ 69.264342][ T12] Kernel Offset: disabled [ 69.268698][ T12] Rebooting in 86400 seconds..