[ 49.148387] audit: type=1800 audit(1555075757.323:27): pid=5546 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2469 res=0 [ 49.148410] audit: type=1800 audit(1555075757.323:28): pid=5546 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2450 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 49.925833] audit: type=1800 audit(1555075758.133:29): pid=5546 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2465 res=0 [ 49.945337] audit: type=1800 audit(1555075758.133:30): pid=5546 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2456 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.73' (ECDSA) to the list of known hosts. syzkaller login: [ 60.925219] IPVS: ftp: loaded support on port[0] = 21 [ 61.000364] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.006899] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.014741] device bridge_slave_0 entered promiscuous mode [ 61.022019] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.028461] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.035661] device bridge_slave_1 entered promiscuous mode [ 61.050555] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.059304] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.076118] team0: Port device team_slave_0 added [ 61.082137] team0: Port device team_slave_1 added [ 61.106565] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.112997] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.119954] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.126338] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.155862] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.166658] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.176559] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.184032] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.191135] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 61.202108] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.211393] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.219354] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.225715] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.235583] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.243176] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.249554] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.270389] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.278601] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.287276] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.295212] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.303188] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready executing program [ 61.342773] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.653686] usb 1-1: new low-speed USB device number 2 using dummy_hcd [ 62.073712] usb 1-1: config 0 has an invalid interface number: 181 but max is 0 [ 62.081307] usb 1-1: config 0 has no interface number 0 [ 62.086792] usb 1-1: New USB device found, idVendor=1286, idProduct=2049, bcdDevice= f.1a [ 62.095156] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.104440] usb 1-1: config 0 descriptor?? [ 62.373804] usb 1-1: string descriptor 0 read error: -71 [ 62.399192] usb 1-1: USB disconnect, device number 2 [ 62.426175] usb 1-1: Direct firmware load for mrvl/usb8801_uapsta.bin failed with error -2 [ 62.435640] usb 1-1: Failed to get firmware mrvl/usb8801_uapsta.bin [ 62.442084] usb 1-1: info: _mwifiex_fw_dpc: unregister device [ 62.448499] INFO: trying to register non-static key. [ 62.453611] the code is fine but needs lockdep annotation. [ 62.459227] turning off the locking correctness validator. [ 62.464853] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.1.0-rc4-319354-g9a33b36 #3 [ 62.472813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.482183] Workqueue: events request_firmware_work_func [ 62.487634] Call Trace: [ 62.490227] dump_stack+0xe8/0x16e [ 62.493771] register_lock_class+0x11b8/0x1250 [ 62.498354] ? mark_held_locks+0x9f/0xe0 [ 62.502420] ? _raw_spin_unlock_irq+0x29/0x40 [ 62.506916] ? is_dynamic_key+0x1b0/0x1b0 [ 62.511108] ? _raw_spin_unlock_irq+0x29/0x40 [ 62.515590] ? finish_task_switch+0x121/0x6b0 [ 62.520076] ? finish_task_switch+0xf3/0x6b0 [ 62.524472] ? __switch_to_asm+0x34/0x70 [ 62.528517] ? __switch_to_asm+0x40/0x70 [ 62.533434] __lock_acquire+0xfb/0x37c0 [ 62.537406] ? firmware_map_remove+0x1a1/0x1a1 [ 62.541974] ? mark_held_locks+0xe0/0xe0 [ 62.546038] ? _cond_resched+0x15/0x30 [ 62.549940] ? usb_kill_urb+0x19d/0x2c0 [ 62.553911] lock_acquire+0x10d/0x2f0 [ 62.557709] ? del_timer_sync+0x5/0x150 [ 62.561691] del_timer_sync+0x4c/0x150 [ 62.565561] ? del_timer_sync+0x5/0x150 [ 62.569528] mwifiex_unregister_dev+0x41b/0x690 [ 62.574191] _mwifiex_fw_dpc+0x711/0xdd0 [ 62.578237] ? mwifiex_usb_prepare_tx_aggr_skb+0x8c0/0x8c0 [ 62.583850] ? slab_free_freelist_hook+0x5e/0x140 [ 62.588676] ? mwifiex_free_adapter+0x3a0/0x3a0 [ 62.593328] ? _request_firmware+0x913/0x10d0 [ 62.597808] ? kfree+0xce/0x290 [ 62.601076] ? _request_firmware+0x10b/0x10d0 [ 62.605590] ? assign_fw+0x410/0x410 [ 62.609301] ? find_held_lock+0x2d/0x110 [ 62.613349] ? process_one_work+0x831/0x1580 [ 62.617748] ? _mwifiex_fw_dpc+0xdd0/0xdd0 [ 62.621999] request_firmware_work_func+0x12d/0x249 [ 62.627018] ? request_firmware_into_buf+0x90/0x90 [ 62.631942] ? _raw_spin_unlock_irq+0x29/0x40 [ 62.636692] process_one_work+0x90f/0x1580 [ 62.640914] ? wq_pool_ids_show+0x300/0x300 [ 62.645222] ? do_raw_spin_lock+0x11f/0x290 [ 62.649618] worker_thread+0x9b/0xe20 [ 62.653413] ? process_one_work+0x1580/0x1580 [ 62.657903] kthread+0x313/0x420 [ 62.661248] ? kthread_park+0x1a0/0x1a0 [ 62.665209] ret_from_fork+0x3a/0x50 [ 62.669246] ------------[ cut here ]------------ [ 62.674033] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: (null) [ 62.684301] WARNING: CPU: 0 PID: 12 at lib/debugobjects.c:325 debug_print_object+0x162/0x250 [ 62.692885] Kernel panic - not syncing: panic_on_warn set ... [ 62.698756] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.1.0-rc4-319354-g9a33b36 #3 [ 62.706703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.716084] Workqueue: events request_firmware_work_func [ 62.721519] Call Trace: [ 62.724098] dump_stack+0xe8/0x16e [ 62.727640] ? debug_print_object+0xe0/0x250 [ 62.732031] panic+0x29d/0x5f2 [ 62.735227] ? __warn_printk+0xf8/0xf8 [ 62.739099] ? debug_print_object+0x162/0x250 [ 62.743594] ? __probe_kernel_read+0x171/0x1b0 [ 62.748185] ? __warn.cold+0x5/0x48 [ 62.751799] ? __warn+0xe9/0x1d0 [ 62.755152] ? debug_print_object+0x162/0x250 [ 62.759640] __warn.cold+0x20/0x48 [ 62.763162] ? debug_print_object+0x162/0x250 [ 62.767640] report_bug+0x262/0x2a0 [ 62.771276] do_error_trap+0x130/0x1f0 [ 62.775144] ? debug_print_object+0x162/0x250 [ 62.779642] do_invalid_op+0x37/0x40 [ 62.783340] ? debug_print_object+0x162/0x250 [ 62.787831] invalid_op+0x14/0x20 [ 62.791270] RIP: 0010:debug_print_object+0x162/0x250 [ 62.796353] Code: dd e0 a1 b3 8e 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 bf 00 00 00 48 8b 14 dd e0 a1 b3 8e 48 c7 c7 60 96 b3 8e e8 8e 93 d2 fd <0f> 0b 83 05 e9 d6 59 10 01 48 83 c4 20 5b 5d 41 5c 41 5d c3 48 89 [ 62.815257] RSP: 0018:ffff8880a84b78d8 EFLAGS: 00010286 [ 62.820623] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 62.827873] RDX: 0000000000000000 RSI: ffffffff815b1e42 RDI: ffffed1015096f0d [ 62.835295] RBP: 0000000000000001 R08: ffff8880a849b100 R09: fffffbfff22f95ed [ 62.842560] R10: fffffbfff22f95ec R11: ffffffff917caf63 R12: ffffffff917e7780 [ 62.849825] R13: ffffffff8161ec90 R14: 1ffff11015096f28 R15: ffff88809fc893f8 [ 62.857095] ? __internal_add_timer+0x1e0/0x1e0 [ 62.861772] ? vprintk_func+0x82/0x118 [ 62.865650] ? debug_print_object+0x162/0x250 [ 62.870126] debug_object_assert_init+0x23d/0x2f0 [ 62.874952] ? debug_object_destroy+0x230/0x230 [ 62.879626] ? trace_hardirqs_on_caller+0x5a/0x1d0 [ 62.884545] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 62.889285] try_to_del_timer_sync+0x72/0x110 [ 62.893768] ? detach_if_pending+0x430/0x430 [ 62.898162] ? trace_hardirqs_on+0x55/0x1c0 [ 62.902463] del_timer_sync+0x112/0x150 [ 62.906433] mwifiex_unregister_dev+0x41b/0x690 [ 62.911089] _mwifiex_fw_dpc+0x711/0xdd0 [ 62.915140] ? mwifiex_usb_prepare_tx_aggr_skb+0x8c0/0x8c0 [ 62.920751] ? slab_free_freelist_hook+0x5e/0x140 [ 62.925581] ? mwifiex_free_adapter+0x3a0/0x3a0 [ 62.930257] ? _request_firmware+0x913/0x10d0 [ 62.934740] ? kfree+0xce/0x290 [ 62.938015] ? _request_firmware+0x10b/0x10d0 [ 62.942494] ? assign_fw+0x410/0x410 [ 62.946194] ? find_held_lock+0x2d/0x110 [ 62.950247] ? process_one_work+0x831/0x1580 [ 62.954644] ? _mwifiex_fw_dpc+0xdd0/0xdd0 [ 62.958876] request_firmware_work_func+0x12d/0x249 [ 62.963879] ? request_firmware_into_buf+0x90/0x90 [ 62.968793] ? _raw_spin_unlock_irq+0x29/0x40 [ 62.973274] process_one_work+0x90f/0x1580 [ 62.977500] ? wq_pool_ids_show+0x300/0x300 [ 62.981828] ? do_raw_spin_lock+0x11f/0x290 [ 62.986141] worker_thread+0x9b/0xe20 [ 62.989948] ? process_one_work+0x1580/0x1580 [ 62.994454] kthread+0x313/0x420 [ 62.997806] ? kthread_park+0x1a0/0x1a0 [ 63.001765] ret_from_fork+0x3a/0x50 [ 63.006300] Kernel Offset: disabled [ 63.009921] Rebooting in 86400 seconds..