[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[ 14.071490][ T1669] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 18.594972][ T1704] random: sshd: uninitialized urandom read (32 bytes read) [ 18.639920][ C1] random: crng init done Warning: Permanently added '10.128.1.57' (ECDSA) to the list of known hosts. executing program [ 41.863250][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 42.223368][ T12] usb 1-1: config 0 has an invalid interface number: 175 but max is 0 [ 42.231751][ T12] usb 1-1: config 0 has an invalid descriptor of length 135, skipping remainder of the config [ 42.242212][ T12] usb 1-1: config 0 has no interface number 0 [ 42.248614][ T12] usb 1-1: config 0 interface 175 altsetting 0 endpoint 0x84 has invalid maxpacket 1191, setting to 1024 [ 42.259917][ T12] usb 1-1: config 0 interface 175 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 1024 [ 42.270083][ T12] usb 1-1: config 0 interface 175 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 42.283882][ T12] usb 1-1: New USB device found, idVendor=1618, idProduct=9113, bcdDevice=df.61 [ 42.293090][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 42.302908][ T12] usb 1-1: config 0 descriptor?? [ 42.366714][ T12] rsi_91x: rsi_probe: Initialized os intf ops executing program [ 42.813361][ T12] rsi_91x: rsi_usb_reg_read: Reg read failed with error code :-71 [ 42.821481][ T12] rsi_91x: rsi_hal_prepare_fwload: REGOUT read failed [ 42.828613][ T12] rsi_91x: rsi_probe: Failed in device init [ 42.836018][ T12] ------------[ cut here ]------------ [ 42.841680][ T12] ODEBUG: free active (active state 0) object type: timer_list hint: bl_cmd_timeout+0x0/0x40 [ 42.851983][ T12] WARNING: CPU: 0 PID: 12 at lib/debugobjects.c:481 debug_print_object+0x160/0x250 [ 42.861678][ T12] Kernel panic - not syncing: panic_on_warn set ... [ 42.868431][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.3.0-rc5+ #28 [ 42.875875][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.886021][ T12] Workqueue: usb_hub_wq hub_event [ 42.891335][ T12] Call Trace: [ 42.894619][ T12] dump_stack+0xca/0x13e [ 42.898855][ T12] ? debug_print_object+0x160/0x250 [ 42.904043][ T12] panic+0x2a3/0x6da [ 42.907933][ T12] ? add_taint.cold+0x16/0x16 [ 42.912769][ T12] ? __probe_kernel_read+0x188/0x1d0 [ 42.918042][ T12] ? __warn.cold+0x5/0x4a [ 42.922491][ T12] ? __warn+0xe3/0x1e0 [ 42.926551][ T12] ? debug_print_object+0x160/0x250 [ 42.931734][ T12] __warn.cold+0x20/0x4a [ 42.935968][ T12] ? debug_print_object+0x160/0x250 [ 42.941275][ T12] report_bug+0x262/0x2a0 [ 42.945599][ T12] do_error_trap+0x12b/0x1e0 [ 42.950175][ T12] ? debug_print_object+0x160/0x250 [ 42.955361][ T12] do_invalid_op+0x32/0x40 [ 42.959921][ T12] ? debug_print_object+0x160/0x250 [ 42.965117][ T12] invalid_op+0x23/0x30 [ 42.969406][ T12] RIP: 0010:debug_print_object+0x160/0x250 [ 42.975294][ T12] Code: dd 80 ef da 85 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 bf 00 00 00 48 8b 14 dd 80 ef da 85 48 c7 c7 c0 e4 da 85 e8 e5 dd 31 ff <0f> 0b 83 05 4b 0f a8 05 01 48 83 c4 20 5b 5d 41 5c 41 5d c3 48 89 [ 42.995129][ T12] RSP: 0018:ffff8881da20f170 EFLAGS: 00010286 [ 43.001355][ T12] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 43.009454][ T12] RDX: 0000000000000000 RSI: ffffffff81288cfd RDI: ffffed103b441e20 [ 43.017565][ T12] RBP: 0000000000000001 R08: ffff8881da1f9800 R09: fffffbfff11ad79a [ 43.025643][ T12] R10: fffffbfff11ad799 R11: ffffffff88d6bccf R12: ffffffff86d0dc60 [ 43.033606][ T12] R13: ffffffff812e7b70 R14: ffff8881d66c78e0 R15: ffff8881cb486540 [ 43.041774][ T12] ? calc_wheel_index+0x220/0x220 [ 43.046795][ T12] ? vprintk_func+0x7d/0x113 [ 43.051541][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 43.056819][ T12] debug_check_no_obj_freed+0x2df/0x443 [ 43.062353][ T12] ? kfree+0x215/0x2f0 [ 43.066542][ T12] ? rsi_probe+0xcec/0x15a0 [ 43.071178][ T12] kfree+0x20b/0x2f0 [ 43.075070][ T12] rsi_probe+0xcec/0x15a0 [ 43.079391][ T12] ? rsi_disconnect+0x630/0x630 [ 43.084320][ T12] ? print_circular_bug+0x130/0x1b0 [ 43.089814][ T12] ? __pm_runtime_resume+0x111/0x180 [ 43.095102][ T12] usb_probe_interface+0x305/0x7a0 [ 43.100206][ T12] ? usb_probe_device+0x100/0x100 [ 43.105399][ T12] really_probe+0x281/0x6d0 [ 43.109904][ T12] driver_probe_device+0x101/0x1b0 [ 43.115528][ T12] __device_attach_driver+0x1c2/0x220 [ 43.120892][ T12] ? driver_allows_async_probing+0x160/0x160 [ 43.127029][ T12] bus_for_each_drv+0x162/0x1e0 [ 43.131870][ T12] ? bus_rescan_devices+0x20/0x20 [ 43.137039][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 43.142948][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 43.148567][ T12] __device_attach+0x217/0x360 [ 43.153331][ T12] ? device_bind_driver+0xd0/0xd0 [ 43.158486][ T12] ? kobject_uevent_env+0x29e/0x1160 [ 43.163909][ T12] ? kobject_uevent_env+0x2a8/0x1160 [ 43.169332][ T12] bus_probe_device+0x1e4/0x290 [ 43.174183][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 43.180071][ T12] device_add+0xae6/0x16f0 [ 43.184480][ T12] ? uevent_store+0x50/0x50 [ 43.188972][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 43.195079][ T12] usb_set_configuration+0xdf6/0x1670 [ 43.200453][ T12] generic_probe+0x9d/0xd5 [ 43.204861][ T12] usb_probe_device+0x99/0x100 [ 43.209631][ T12] ? usb_suspend+0x620/0x620 [ 43.214212][ T12] really_probe+0x281/0x6d0 [ 43.218881][ T12] driver_probe_device+0x101/0x1b0 [ 43.223985][ T12] __device_attach_driver+0x1c2/0x220 [ 43.229583][ T12] ? driver_allows_async_probing+0x160/0x160 [ 43.235553][ T12] bus_for_each_drv+0x162/0x1e0 [ 43.240391][ T12] ? bus_rescan_devices+0x20/0x20 [ 43.245708][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 43.251504][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 43.256930][ T12] __device_attach+0x217/0x360 [ 43.261683][ T12] ? device_bind_driver+0xd0/0xd0 [ 43.266713][ T12] ? kobject_uevent_env+0x29e/0x1160 [ 43.272222][ T12] ? kobject_uevent_env+0x2a8/0x1160 [ 43.277597][ T12] bus_probe_device+0x1e4/0x290 [ 43.282455][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 43.288351][ T12] device_add+0xae6/0x16f0 [ 43.292757][ T12] ? uevent_store+0x50/0x50 [ 43.297362][ T12] usb_new_device.cold+0x6a4/0xe79 [ 43.302475][ T12] hub_event+0x1b5c/0x3640 [ 43.307042][ T12] ? hub_port_debounce+0x260/0x260 [ 43.312312][ T12] process_one_work+0x92b/0x1530 [ 43.317331][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 43.322689][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 43.327804][ T12] worker_thread+0x96/0xe20 [ 43.332394][ T12] ? process_one_work+0x1530/0x1530 [ 43.337693][ T12] kthread+0x318/0x420 [ 43.341752][ T12] ? kthread_create_on_node+0xf0/0xf0 [ 43.347275][ T12] ret_from_fork+0x24/0x30 [ 43.352797][ T12] Kernel Offset: disabled [ 43.357167][ T12] Rebooting in 86400 seconds..