[info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c[ 15.147323][ C0] random: crng init done 7[ 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 '10.128.0.6' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 35.231471][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 35.471422][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 35.591529][ T12] usb 1-1: config 0 has an invalid interface number: 10 but max is 0 [ 35.599864][ T12] usb 1-1: config 0 has no interface number 0 [ 35.606153][ T12] usb 1-1: config 0 interface 10 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 766 [ 35.616262][ T12] usb 1-1: config 0 interface 10 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 35.626811][ T12] usb 1-1: config 0 interface 10 altsetting 0 bulk endpoint 0xA has invalid maxpacket 1016 [ 35.636844][ T12] usb 1-1: New USB device found, idVendor=077d, idProduct=627a, bcdDevice= 0.10 [ 35.645901][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 35.655019][ T12] usb 1-1: config 0 descriptor?? [ 35.695132][ T12] ------------[ cut here ]------------ [ 35.700700][ T12] usb 1-1: BOGUS urb xfer, pipe 1 != type 3 [ 35.706812][ T12] WARNING: CPU: 0 PID: 12 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 [ 35.716263][ T12] Kernel panic - not syncing: panic_on_warn set ... [ 35.722841][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.3.0+ #0 [ 35.729833][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.739872][ T12] Workqueue: usb_hub_wq hub_event [ 35.744868][ T12] Call Trace: [ 35.748145][ T12] dump_stack+0xca/0x13e [ 35.752362][ T12] ? usb_submit_urb+0x10f0/0x13b0 [ 35.757360][ T12] panic+0x2a3/0x6da [ 35.761238][ T12] ? add_taint.cold+0x16/0x16 [ 35.765890][ T12] ? __probe_kernel_read+0x188/0x1d0 [ 35.771147][ T12] ? __warn.cold+0x5/0x4a [ 35.775451][ T12] ? __warn+0xe3/0x1e0 [ 35.780019][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 35.785018][ T12] __warn.cold+0x20/0x4a [ 35.789235][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 35.795621][ T12] report_bug+0x262/0x2a0 [ 35.799932][ T12] do_error_trap+0x12b/0x1e0 [ 35.804509][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 35.809507][ T12] do_invalid_op+0x32/0x40 [ 35.813898][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 35.818901][ T12] invalid_op+0x23/0x30 [ 35.823040][ T12] RIP: 0010:usb_submit_urb+0x1188/0x13b0 [ 35.828648][ T12] 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 [ 35.848237][ T12] RSP: 0018:ffff8881da20f000 EFLAGS: 00010282 [ 35.854288][ T12] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 35.862256][ T12] RDX: 0000000000000000 RSI: ffffffff8128d3fd RDI: ffffed103b441df2 [ 35.870211][ T12] RBP: ffff8881d58fa8c0 R08: ffff8881da1f9800 R09: fffffbfff11f45ae [ 35.878253][ T12] R10: fffffbfff11f45ad R11: ffffffff88fa2d6f R12: 0000000000000001 [ 35.886262][ T12] R13: ffff8881d00a4978 R14: ffff8881d3599a20 R15: ffff8881d5cb4200 [ 35.894236][ T12] ? vprintk_func+0x7d/0x113 [ 35.898810][ T12] usb_start_wait_urb+0x108/0x2b0 [ 35.903812][ T12] ? sg_clean+0x230/0x230 [ 35.908117][ T12] ? kasan_unpoison_shadow+0x30/0x40 [ 35.913376][ T12] ? memset+0x20/0x40 [ 35.917333][ T12] usb_bulk_msg+0x228/0x550 [ 35.921812][ T12] shark_write_reg+0x1ef/0x2b0 [ 35.926551][ T12] ? shark_read_reg+0x450/0x450 [ 35.931393][ T12] ? snprintf+0xbb/0xf0 [ 35.935537][ T12] ? vsprintf+0x30/0x30 [ 35.939676][ T12] radio_tea5777_set_freq+0x1ed/0x470 [ 35.945232][ T12] radio_tea5777_init+0xb7/0x640 [ 35.950165][ T12] usb_shark_probe+0x5b9/0x740 [ 35.954922][ T12] usb_probe_interface+0x305/0x7a0 [ 35.960012][ T12] ? usb_probe_device+0x100/0x100 [ 35.965022][ T12] really_probe+0x281/0x6d0 [ 35.969597][ T12] driver_probe_device+0x104/0x210 [ 35.974697][ T12] __device_attach_driver+0x1c2/0x220 [ 35.980047][ T12] ? driver_allows_async_probing+0x160/0x160 [ 35.986002][ T12] bus_for_each_drv+0x162/0x1e0 [ 35.990827][ T12] ? bus_rescan_devices+0x20/0x20 [ 35.995835][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 36.001615][ T12] ? lockdep_hardirqs_on+0x382/0x580 [ 36.007421][ T12] __device_attach+0x217/0x360 [ 36.012314][ T12] ? device_bind_driver+0xd0/0xd0 [ 36.017325][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 36.022602][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 36.027892][ T12] bus_probe_device+0x1e4/0x290 [ 36.032739][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 36.038629][ T12] device_add+0xae6/0x16f0 [ 36.043032][ T12] ? uevent_store+0x50/0x50 [ 36.047537][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 36.053332][ T12] usb_set_configuration+0xdf6/0x1670 [ 36.058683][ T12] generic_probe+0x9d/0xd5 [ 36.063089][ T12] usb_probe_device+0x99/0x100 [ 36.067850][ T12] ? usb_suspend+0x620/0x620 [ 36.072485][ T12] really_probe+0x281/0x6d0 [ 36.076989][ T12] driver_probe_device+0x104/0x210 [ 36.082091][ T12] __device_attach_driver+0x1c2/0x220 [ 36.087454][ T12] ? driver_allows_async_probing+0x160/0x160 [ 36.093409][ T12] bus_for_each_drv+0x162/0x1e0 [ 36.098257][ T12] ? bus_rescan_devices+0x20/0x20 [ 36.103552][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 36.109342][ T12] ? lockdep_hardirqs_on+0x382/0x580 [ 36.114610][ T12] __device_attach+0x217/0x360 [ 36.119357][ T12] ? device_bind_driver+0xd0/0xd0 [ 36.124360][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 36.129625][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 36.134884][ T12] bus_probe_device+0x1e4/0x290 [ 36.139723][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 36.145593][ T12] device_add+0xae6/0x16f0 [ 36.149986][ T12] ? uevent_store+0x50/0x50 [ 36.154466][ T12] usb_new_device.cold+0x6a4/0xe79 [ 36.159553][ T12] hub_event+0x1b5c/0x3640 [ 36.163956][ T12] ? hub_port_debounce+0x260/0x260 [ 36.169753][ T12] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 36.175284][ T12] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 36.180545][ T12] process_one_work+0x92b/0x1530 [ 36.185524][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 36.190883][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 36.196016][ T12] worker_thread+0x96/0xe20 [ 36.200569][ T12] ? process_one_work+0x1530/0x1530 [ 36.205751][ T12] kthread+0x318/0x420 [ 36.209939][ T12] ? kthread_create_on_node+0xf0/0xf0 [ 36.215320][ T12] ret_from_fork+0x24/0x30 [ 36.220789][ T12] Kernel Offset: disabled [ 36.225146][ T12] Rebooting in 86400 seconds..