[info] Using makefile-style concurrent boot in runlevel 2. [ 16.501395][ 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. [....] startpar: service(s) returned failure: ssh ...[?25l[?1c7[FAIL8[?25h[?0c failed! Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.58' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 47.478171][ T22] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 47.718139][ T22] usb 1-1: Using ep0 maxpacket: 8 [ 47.838241][ T22] usb 1-1: config 0 has an invalid interface number: 136 but max is 0 [ 47.846508][ T22] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 47.856670][ T22] usb 1-1: config 0 has no interface number 0 [ 47.862991][ T22] usb 1-1: config 0 interface 136 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 31 [ 47.873483][ T22] usb 1-1: New USB device found, idVendor=08ca, idProduct=0021, bcdDevice=ab.9a [ 47.882690][ T22] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.892153][ T22] usb 1-1: config 0 descriptor?? executing program [ 48.408215][ T22] aiptek 1-1:0.136: Aiptek using 400 ms programming speed [ 48.416855][ T22] input: Aiptek as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.136/input/input5 [ 48.426400][ T22] ------------[ cut here ]------------ [ 48.432201][ T22] usb 1-1: BOGUS urb xfer, pipe 1 != type 3 [ 48.438501][ T22] WARNING: CPU: 1 PID: 22 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 [ 48.447974][ T22] Kernel panic - not syncing: panic_on_warn set ... [ 48.454586][ T22] CPU: 1 PID: 22 Comm: kworker/1:1 Not tainted 5.2.0-rc6+ #13 [ 48.462043][ T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.472101][ T22] Workqueue: usb_hub_wq hub_event [ 48.477226][ T22] Call Trace: [ 48.480543][ T22] dump_stack+0xca/0x13e [ 48.484908][ T22] ? usb_submit_urb+0x1130/0x13b0 [ 48.489952][ T22] panic+0x292/0x6c9 [ 48.493904][ T22] ? __warn_printk+0xf3/0xf3 [ 48.498483][ T22] ? usb_submit_urb+0x1188/0x13b0 [ 48.503609][ T22] ? __probe_kernel_read+0x16c/0x1b0 [ 48.508898][ T22] ? __warn.cold+0x5/0x4b [ 48.513369][ T22] ? __warn+0xe4/0x1c0 [ 48.517431][ T22] ? usb_submit_urb+0x1188/0x13b0 [ 48.522445][ T22] __warn.cold+0x20/0x4b [ 48.526744][ T22] ? usb_submit_urb+0x1188/0x13b0 [ 48.531779][ T22] report_bug+0x262/0x2a0 [ 48.536113][ T22] do_error_trap+0x12b/0x1e0 [ 48.540855][ T22] ? usb_submit_urb+0x1188/0x13b0 [ 48.545874][ T22] do_invalid_op+0x32/0x40 [ 48.550517][ T22] ? usb_submit_urb+0x1188/0x13b0 [ 48.555660][ T22] invalid_op+0x14/0x20 [ 48.559815][ T22] RIP: 0010:usb_submit_urb+0x1188/0x13b0 [ 48.565433][ T22] Code: 4d 85 ed 74 2c e8 78 db e8 fd 4c 89 f7 e8 a0 36 13 ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 80 23 1a 86 e8 03 a0 be fd <0f> 0b e9 20 f4 ff ff e8 4c db e8 fd 4c 89 f2 48 b8 00 00 00 00 00 [ 48.585158][ T22] RSP: 0018:ffff8881d9f97020 EFLAGS: 00010286 [ 48.591232][ T22] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 48.599313][ T22] RDX: 0000000000000000 RSI: ffffffff8127ef3d RDI: ffffed103b3f2df6 [ 48.607478][ T22] RBP: ffff8881d15c1300 R08: ffff8881d9f88000 R09: 0000000000000000 [ 48.615450][ T22] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 48.623624][ T22] R13: ffff8881d15afd80 R14: ffff8881d17a5e20 R15: ffff8881d4d09500 [ 48.631918][ T22] ? vprintk_func+0x7d/0x113 [ 48.637081][ T22] aiptek_open+0xd5/0x130 [ 48.641451][ T22] input_open_device+0x170/0x280 [ 48.646399][ T22] ? store_tabletXtilt+0x230/0x230 [ 48.651534][ T22] kbd_connect+0xfe/0x160 [ 48.655876][ T22] input_attach_handler+0x194/0x200 [ 48.661146][ T22] input_register_device.cold+0xf5/0x246 [ 48.666779][ T22] aiptek_probe.cold+0x286/0x30d [ 48.671709][ T22] ? store_tabletExecute+0x80/0x80 [ 48.676815][ T22] ? lockdep_hardirqs_on+0x379/0x580 [ 48.682098][ T22] ? __pm_runtime_resume+0x111/0x180 [ 48.687460][ T22] usb_probe_interface+0x305/0x7a0 [ 48.692553][ T22] ? usb_probe_device+0x100/0x100 [ 48.697558][ T22] really_probe+0x281/0x660 [ 48.702148][ T22] driver_probe_device+0x104/0x210 [ 48.707354][ T22] __device_attach_driver+0x1c2/0x220 [ 48.712714][ T22] ? driver_allows_async_probing+0x160/0x160 [ 48.718674][ T22] bus_for_each_drv+0x15c/0x1e0 [ 48.723512][ T22] ? bus_rescan_devices+0x20/0x20 [ 48.728522][ T22] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 48.734311][ T22] ? lockdep_hardirqs_on+0x379/0x580 [ 48.739576][ T22] __device_attach+0x217/0x360 [ 48.744319][ T22] ? device_bind_driver+0xd0/0xd0 [ 48.749492][ T22] ? kobject_uevent_env+0x29e/0x1150 [ 48.754758][ T22] ? kobject_uevent_env+0x2a8/0x1150 [ 48.760065][ T22] bus_probe_device+0x1e4/0x290 [ 48.764913][ T22] ? blocking_notifier_call_chain+0x54/0xa0 [ 48.770793][ T22] device_add+0xae6/0x16f0 [ 48.775195][ T22] ? uevent_store+0x50/0x50 [ 48.779684][ T22] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 48.785480][ T22] usb_set_configuration+0xdf6/0x1670 [ 48.790838][ T22] generic_probe+0x9d/0xd5 [ 48.795319][ T22] usb_probe_device+0x99/0x100 [ 48.800103][ T22] ? usb_suspend+0x620/0x620 [ 48.804672][ T22] really_probe+0x281/0x660 [ 48.809284][ T22] driver_probe_device+0x104/0x210 [ 48.814381][ T22] __device_attach_driver+0x1c2/0x220 [ 48.819742][ T22] ? driver_allows_async_probing+0x160/0x160 [ 48.825714][ T22] bus_for_each_drv+0x15c/0x1e0 [ 48.830551][ T22] ? bus_rescan_devices+0x20/0x20 [ 48.835675][ T22] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 48.841612][ T22] ? lockdep_hardirqs_on+0x379/0x580 [ 48.846889][ T22] __device_attach+0x217/0x360 [ 48.851644][ T22] ? device_bind_driver+0xd0/0xd0 [ 48.856985][ T22] ? kobject_uevent_env+0x29e/0x1150 [ 48.862267][ T22] ? kobject_uevent_env+0x2a8/0x1150 [ 48.867565][ T22] bus_probe_device+0x1e4/0x290 [ 48.872430][ T22] ? blocking_notifier_call_chain+0x54/0xa0 [ 48.878314][ T22] device_add+0xae6/0x16f0 [ 48.882717][ T22] ? uevent_store+0x50/0x50 [ 48.887311][ T22] usb_new_device.cold+0x8c1/0x1016 [ 48.892620][ T22] ? usb_port_suspend+0xa40/0xa40 [ 48.897642][ T22] ? mark_held_locks+0x9f/0xe0 [ 48.902413][ T22] ? _raw_spin_unlock_irq+0x24/0x30 [ 48.907737][ T22] hub_event+0x1ada/0x3590 [ 48.912335][ T22] ? hub_port_debounce+0x260/0x260 [ 48.917434][ T22] process_one_work+0x905/0x1570 [ 48.922357][ T22] ? pwq_dec_nr_in_flight+0x310/0x310 [ 48.927850][ T22] ? do_raw_spin_lock+0x11a/0x280 [ 48.932907][ T22] worker_thread+0x96/0xe20 [ 48.937484][ T22] ? process_one_work+0x1570/0x1570 [ 48.942684][ T22] kthread+0x30b/0x410 [ 48.946735][ T22] ? kthread_park+0x1a0/0x1a0 [ 48.951491][ T22] ret_from_fork+0x24/0x30 [ 48.956655][ T22] Kernel Offset: disabled [ 48.961026][ T22] Rebooting in 86400 seconds..