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 '10.128.0.158' (ECDSA) to the list of known hosts. syzkaller login: [ 27.452598][ T17] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 27.692559][ T17] usb 1-1: Using ep0 maxpacket: 16 [ 27.812643][ T17] usb 1-1: config 0 has an invalid interface number: 198 but max is 0 [ 27.821146][ T17] usb 1-1: config 0 has no interface number 0 [ 27.827722][ T17] usb 1-1: config 0 interface 198 altsetting 253 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 27.839285][ T17] usb 1-1: config 0 interface 198 has no altsetting 0 [ 27.846248][ T17] usb 1-1: New USB device found, idVendor=413c, idProduct=8100, bcdDevice=ac.fc [ 27.855323][ T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 27.865089][ T17] usb 1-1: config 0 descriptor?? [ 27.907583][ T17] prism2_usb 1-1:0.198 (unnamed net_device) (uninitialized): prism2_usb: Checking for firmware prism2_ru.fw [ 27.951219][ T17] usb 1-1: Direct firmware load for prism2_ru.fw failed with error -2 [ 27.959705][ T17] prism2_usb 1-1:0.198 (unnamed net_device) (uninitialized): prism2_usb: Firmware not available, but not essential [ 27.971837][ T17] prism2_usb 1-1:0.198 (unnamed net_device) (uninitialized): prism2_usb: can continue to use card anyway. [ 28.022601][ T17] ------------[ cut here ]------------ [ 28.028263][ T17] usb 1-1: BOGUS urb xfer, pipe 3 != type 1 [ 28.034431][ T17] WARNING: CPU: 1 PID: 17 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 [ 28.043977][ T17] Kernel panic - not syncing: panic_on_warn set ... [ 28.050543][ T17] CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.3.0-rc2+ #25 [ 28.058135][ T17] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 28.068316][ T17] Workqueue: usb_hub_wq hub_event [ 28.073324][ T17] Call Trace: [ 28.076606][ T17] dump_stack+0xca/0x13e [ 28.080928][ T17] ? usb_submit_urb+0x10c0/0x13b0 [ 28.086041][ T17] panic+0x2a3/0x6da [ 28.089926][ T17] ? add_taint.cold+0x16/0x16 [ 28.094594][ T17] ? __probe_kernel_read+0x188/0x1d0 [ 28.099954][ T17] ? __warn.cold+0x5/0x4a [ 28.104273][ T17] ? __warn+0xe3/0x1e0 [ 28.108329][ T17] ? usb_submit_urb+0x1188/0x13b0 [ 28.113331][ T17] __warn.cold+0x20/0x4a [ 28.117556][ T17] ? usb_submit_urb+0x1188/0x13b0 [ 28.122685][ T17] report_bug+0x262/0x2a0 [ 28.127007][ T17] do_error_trap+0x12b/0x1e0 [ 28.131582][ T17] ? usb_submit_urb+0x1188/0x13b0 [ 28.136596][ T17] do_invalid_op+0x32/0x40 [ 28.141004][ T17] ? usb_submit_urb+0x1188/0x13b0 [ 28.146016][ T17] invalid_op+0x23/0x30 [ 28.150155][ T17] RIP: 0010:usb_submit_urb+0x1188/0x13b0 [ 28.155892][ T17] 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 [ 28.175792][ T17] RSP: 0018:ffff8881da24f050 EFLAGS: 00010286 [ 28.181852][ T17] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 28.189970][ T17] RDX: 0000000000000000 RSI: ffffffff8128a0fd RDI: ffffed103b449dfc [ 28.197936][ T17] RBP: ffff8881d596c700 R08: ffff8881da233000 R09: fffffbfff11acd9a [ 28.206008][ T17] R10: fffffbfff11acd99 R11: ffffffff88d66ccf R12: 0000000000000003 [ 28.214114][ T17] R13: ffff8881cf9876a8 R14: ffff8881d301a2a0 R15: ffff8881d3004208 [ 28.222348][ T17] ? vprintk_func+0x7d/0x113 [ 28.226926][ T17] submit_rx_urb+0x2f8/0x400 [ 28.231492][ T17] hfa384x_drvr_start+0x1cb/0x420 [ 28.236607][ T17] ? hfa384x_drvr_setconfig+0x40/0x40 [ 28.242191][ T17] ? __netdev_printk+0x1c6/0x27c [ 28.247456][ T17] prism2sta_ifstate+0x2ea/0x4a0 [ 28.252724][ T17] ? netdev_notice+0x109/0x109 [ 28.257598][ T17] ? assign_fw+0x4f0/0x4f0 [ 28.262122][ T17] ? prism2mib_bytearea2pstr+0x1f0/0x1f0 [ 28.267969][ T17] prism2sta_probe_usb.cold+0x1c8/0x49e [ 28.273715][ T17] ? prism2sta_mlmerequest+0x7e0/0x7e0 [ 28.279170][ T17] ? __pm_runtime_resume+0x111/0x180 [ 28.284522][ T17] usb_probe_interface+0x305/0x7a0 [ 28.289718][ T17] ? usb_probe_device+0x100/0x100 [ 28.294741][ T17] really_probe+0x281/0x650 [ 28.299333][ T17] driver_probe_device+0x101/0x1b0 [ 28.304437][ T17] __device_attach_driver+0x1c2/0x220 [ 28.309788][ T17] ? driver_allows_async_probing+0x160/0x160 [ 28.315956][ T17] bus_for_each_drv+0x15c/0x1e0 [ 28.320913][ T17] ? bus_rescan_devices+0x20/0x20 [ 28.325924][ T17] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 28.331720][ T17] ? lockdep_hardirqs_on+0x379/0x580 [ 28.337126][ T17] __device_attach+0x217/0x360 [ 28.341866][ T17] ? device_bind_driver+0xd0/0xd0 [ 28.346873][ T17] ? kobject_uevent_env+0x29e/0x1160 [ 28.352135][ T17] ? kobject_uevent_env+0x2a8/0x1160 [ 28.357503][ T17] bus_probe_device+0x1e4/0x290 [ 28.362336][ T17] ? blocking_notifier_call_chain+0x54/0xa0 [ 28.368397][ T17] device_add+0xae6/0x16f0 [ 28.372806][ T17] ? uevent_store+0x50/0x50 [ 28.377298][ T17] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 28.383090][ T17] usb_set_configuration+0xdf6/0x1670 [ 28.388616][ T17] generic_probe+0x9d/0xd5 [ 28.393029][ T17] usb_probe_device+0x99/0x100 [ 28.398054][ T17] ? usb_suspend+0x620/0x620 [ 28.402629][ T17] really_probe+0x281/0x650 [ 28.407232][ T17] driver_probe_device+0x101/0x1b0 [ 28.412464][ T17] __device_attach_driver+0x1c2/0x220 [ 28.418134][ T17] ? driver_allows_async_probing+0x160/0x160 [ 28.424100][ T17] bus_for_each_drv+0x15c/0x1e0 [ 28.428932][ T17] ? bus_rescan_devices+0x20/0x20 [ 28.434152][ T17] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 28.439945][ T17] ? lockdep_hardirqs_on+0x379/0x580 [ 28.445282][ T17] __device_attach+0x217/0x360 [ 28.450029][ T17] ? device_bind_driver+0xd0/0xd0 [ 28.455276][ T17] ? kobject_uevent_env+0x29e/0x1160 [ 28.460551][ T17] ? kobject_uevent_env+0x2a8/0x1160 [ 28.465903][ T17] bus_probe_device+0x1e4/0x290 [ 28.470837][ T17] ? blocking_notifier_call_chain+0x54/0xa0 [ 28.476807][ T17] device_add+0xae6/0x16f0 [ 28.481223][ T17] ? uevent_store+0x50/0x50 [ 28.485708][ T17] usb_new_device.cold+0x6a4/0xe79 [ 28.490914][ T17] hub_event+0x1b5c/0x3640 [ 28.495310][ T17] ? hub_port_debounce+0x260/0x260 [ 28.500531][ T17] process_one_work+0x92b/0x1530 [ 28.505642][ T17] ? pwq_dec_nr_in_flight+0x310/0x310 [ 28.511106][ T17] ? do_raw_spin_lock+0x11a/0x280 [ 28.516124][ T17] worker_thread+0x96/0xe20 [ 28.520609][ T17] ? process_one_work+0x1530/0x1530 [ 28.525788][ T17] kthread+0x318/0x420 [ 28.529851][ T17] ? kthread_create_on_node+0xf0/0xf0 [ 28.535211][ T17] ret_from_fork+0x24/0x30 [ 28.540595][ T17] Kernel Offset: disabled [ 28.544993][ T17] Rebooting in 86400 seconds..