[info] Using makefile-style concurrent boot in runlevel 2. [ 15.520598][ C1] random: crng init done [....] 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 '10.128.0.223' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 35.071030][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 35.431137][ T12] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x83 has invalid maxpacket 830 [ 35.441543][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has wMaxPacketSize 0, skipping [ 35.451644][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has wMaxPacketSize 0, skipping [ 35.461652][ T12] usb 1-1: config 0 interface 0 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 35.472187][ T12] usb 1-1: New USB device found, idVendor=13dc, idProduct=5611, bcdDevice=40.15 [ 35.481309][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 35.490943][ T12] usb 1-1: config 0 descriptor?? [ 35.511260][ T1721] raw: raw_ioctl_ep_enable: fail, usb_ep_enable returned -22 [ 35.533351][ T12] usb 1-1: BUG? WUSB host has no security descriptors [ 35.541830][ T12] ------------[ cut here ]------------ [ 35.547355][ T12] usb 1-1: BOGUS urb xfer, pipe 1 != type 3 [ 35.553509][ T12] WARNING: CPU: 0 PID: 12 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 [ 35.562982][ T12] Kernel panic - not syncing: panic_on_warn set ... [ 35.569561][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.4.0-rc6+ #0 [ 35.577007][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.587083][ T12] Workqueue: usb_hub_wq hub_event [ 35.592176][ T12] Call Trace: [ 35.595477][ T12] dump_stack+0xca/0x13e [ 35.600242][ T12] ? usb_submit_urb+0x10c0/0x13b0 [ 35.605244][ T12] panic+0x2aa/0x6e1 [ 35.609217][ T12] ? add_taint.cold+0x16/0x16 [ 35.613872][ T12] ? __probe_kernel_read+0x188/0x1d0 [ 35.619403][ T12] ? __warn.cold+0x14/0x33 [ 35.623843][ T12] ? __warn+0xd5/0x1d0 [ 35.627894][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 35.632905][ T12] __warn.cold+0x2f/0x33 [ 35.637148][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 35.642170][ T12] report_bug+0x27b/0x2f0 [ 35.646480][ T12] do_error_trap+0x12b/0x1e0 [ 35.651061][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 35.656060][ T12] do_invalid_op+0x32/0x40 [ 35.660453][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 35.665476][ T12] invalid_op+0x23/0x30 [ 35.669630][ T12] RIP: 0010:usb_submit_urb+0x1188/0x13b0 [ 35.675261][ T12] Code: 4d 85 ed 74 2c e8 b8 21 ef fd 4c 89 f7 e8 40 34 1f ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 40 77 14 86 e8 cd bc c4 fd <0f> 0b e9 20 f4 ff ff e8 8c 21 ef fd 4c 89 f2 48 b8 00 00 00 00 00 [ 35.694993][ T12] RSP: 0018:ffff8881da2270c8 EFLAGS: 00010282 [ 35.701150][ T12] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 35.711486][ T12] RDX: 0000000000000000 RSI: ffffffff8128c9cd RDI: ffffed103b444e0b [ 35.720494][ T12] RBP: ffff8881cfdda400 R08: ffff8881da211800 R09: fffffbfff11ab3ae [ 35.728721][ T12] R10: fffffbfff11ab3ad R11: ffffffff88d59d6f R12: 0000000000000001 [ 35.736678][ T12] R13: ffff8881d1a22dc8 R14: ffff8881cf8090a0 R15: ffff8881d5347600 [ 35.745597][ T12] ? vprintk_func+0x7d/0x113 [ 35.750287][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 35.755765][ T12] ? usb_init_urb+0x34/0xc0 [ 35.760284][ T12] wa_nep_create+0x4f9/0x720 [ 35.764861][ T12] ? __kmalloc+0x26/0x340 [ 35.769708][ T12] wa_create+0x26e/0x340 [ 35.774125][ T12] hwahc_probe.cold+0xc9/0x48b [ 35.779849][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 35.786076][ T12] ? __hwahc_op_mmcie_add+0x1e0/0x1e0 [ 35.791486][ T12] ? __pm_runtime_set_status+0x5d5/0xa10 [ 35.797107][ T12] ? rpm_callback+0x230/0x230 [ 35.801772][ T12] ? lockdep_hardirqs_on+0x382/0x580 [ 35.807149][ T12] ? __pm_runtime_resume+0x111/0x180 [ 35.812435][ T12] usb_probe_interface+0x305/0x7a0 [ 35.817553][ T12] ? usb_probe_device+0x100/0x100 [ 35.822565][ T12] really_probe+0x281/0x6d0 [ 35.827092][ T12] driver_probe_device+0x104/0x210 [ 35.832230][ T12] __device_attach_driver+0x1c2/0x220 [ 35.838656][ T12] ? driver_allows_async_probing+0x160/0x160 [ 35.844626][ T12] bus_for_each_drv+0x162/0x1e0 [ 35.849702][ T12] ? bus_rescan_devices+0x20/0x20 [ 35.854756][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 35.860865][ T12] ? lockdep_hardirqs_on+0x382/0x580 [ 35.866171][ T12] __device_attach+0x217/0x360 [ 35.870939][ T12] ? device_bind_driver+0xd0/0xd0 [ 35.875948][ T12] ? kobject_uevent_env+0x29e/0x1160 [ 35.881595][ T12] ? kobject_uevent_env+0x2a8/0x1160 [ 35.887036][ T12] bus_probe_device+0x1e4/0x290 [ 35.891991][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 35.897891][ T12] device_add+0xae6/0x16f0 [ 35.902311][ T12] ? uevent_store+0x50/0x50 [ 35.906934][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 35.912755][ T12] usb_set_configuration+0xdf6/0x1670 [ 35.918142][ T12] generic_probe+0x9d/0xd5 [ 35.922561][ T12] usb_probe_device+0x99/0x100 [ 35.927416][ T12] ? usb_suspend+0x620/0x620 [ 35.932267][ T12] really_probe+0x281/0x6d0 [ 35.936779][ T12] driver_probe_device+0x104/0x210 [ 35.942070][ T12] __device_attach_driver+0x1c2/0x220 [ 35.947597][ T12] ? driver_allows_async_probing+0x160/0x160 [ 35.953693][ T12] bus_for_each_drv+0x162/0x1e0 [ 35.958991][ T12] ? bus_rescan_devices+0x20/0x20 [ 35.964407][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 35.971025][ T12] ? lockdep_hardirqs_on+0x382/0x580 [ 35.976607][ T12] __device_attach+0x217/0x360 [ 35.982025][ T12] ? device_bind_driver+0xd0/0xd0 [ 35.988346][ T12] ? kobject_uevent_env+0x29e/0x1160 [ 35.994161][ T12] ? kobject_uevent_env+0x2a8/0x1160 [ 36.000272][ T12] bus_probe_device+0x1e4/0x290 [ 36.005453][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 36.011574][ T12] device_add+0xae6/0x16f0 [ 36.016236][ T12] ? uevent_store+0x50/0x50 [ 36.020975][ T12] usb_new_device.cold+0x6a4/0xe79 [ 36.026309][ T12] hub_event+0x1df8/0x3800 [ 36.031039][ T12] ? hub_port_debounce+0x260/0x260 [ 36.036536][ T12] ? find_held_lock+0x2d/0x110 [ 36.041602][ T12] ? mark_held_locks+0xe0/0xe0 [ 36.046633][ T12] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 36.052536][ T12] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 36.057809][ T12] process_one_work+0x92b/0x1530 [ 36.062748][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 36.068103][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 36.073113][ T12] worker_thread+0x96/0xe20 [ 36.077622][ T12] ? process_one_work+0x1530/0x1530 [ 36.083051][ T12] kthread+0x318/0x420 [ 36.087212][ T12] ? kthread_create_on_node+0xf0/0xf0 [ 36.092827][ T12] ret_from_fork+0x24/0x30 [ 36.098411][ T12] Kernel Offset: disabled [ 36.102783][ T12] Rebooting in 86400 seconds..