Warning: Permanently added '10.128.0.68' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 22.673885][ T17] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 22.673894][ T169] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 22.689247][ T83] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 22.696787][ T21] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 22.704216][ T95] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 22.711737][ T12] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 22.783982][ T169] usb 4-1: Using ep0 maxpacket: 8 [ 22.794023][ T83] usb 2-1: Using ep0 maxpacket: 8 [ 22.799246][ T21] usb 6-1: Using ep0 maxpacket: 8 [ 22.803903][ T12] usb 3-1: Using ep0 maxpacket: 8 [ 22.804473][ T17] usb 1-1: Using ep0 maxpacket: 8 [ 22.811351][ T95] usb 5-1: Using ep0 maxpacket: 8 [ 22.903712][ T169] usb 4-1: New USB device found, idVendor=13d3, idProduct=3342, bcdDevice=28.22 [ 22.912885][ T169] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 22.923305][ T169] usb 4-1: config 0 descriptor?? [ 22.925627][ T83] usb 2-1: New USB device found, idVendor=13d3, idProduct=3342, bcdDevice=28.22 [ 22.933790][ T95] usb 5-1: New USB device found, idVendor=13d3, idProduct=3342, bcdDevice=28.22 [ 22.937492][ T83] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 22.946551][ T95] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 22.954579][ T21] usb 6-1: New USB device found, idVendor=13d3, idProduct=3342, bcdDevice=28.22 [ 22.962617][ T12] usb 3-1: New USB device found, idVendor=13d3, idProduct=3342, bcdDevice=28.22 [ 22.971601][ T21] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 22.980678][ T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 22.993045][ T17] usb 1-1: New USB device found, idVendor=13d3, idProduct=3342, bcdDevice=28.22 [ 23.001785][ T95] usb 5-1: config 0 descriptor?? [ 23.006068][ T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 23.021939][ T169] r8712u: register rtl8712_netdev_ops to netdev_ops [ 23.023515][ T17] usb 1-1: config 0 descriptor?? [ 23.028811][ T169] usb 4-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 23.039137][ T83] usb 2-1: config 0 descriptor?? [ 23.052439][ T21] usb 6-1: config 0 descriptor?? [ 23.054328][ T12] usb 3-1: config 0 descriptor?? [ 23.115752][ T17] r8712u: register rtl8712_netdev_ops to netdev_ops [ 23.115815][ T95] r8712u: register rtl8712_netdev_ops to netdev_ops [ 23.122383][ T17] usb 1-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 23.129055][ T95] usb 5-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 23.141162][ T21] r8712u: register rtl8712_netdev_ops to netdev_ops [ 23.148759][ T21] usb 6-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 23.152185][ T12] r8712u: register rtl8712_netdev_ops to netdev_ops executing program [ 23.157541][ T83] r8712u: register rtl8712_netdev_ops to netdev_ops [ 23.162228][ T12] usb 3-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 23.168854][ T83] usb 2-1: r8712u: USB_SPEED_HIGH with 0 endpoints [ 23.193665][ T169] usb 4-1: r8712u: Boot from EFUSE: Autoload Failed [ 23.200385][ T169] usb 4-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 23.207979][ T169] usb 4-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 23.234415][ T169] usb 4-1: USB disconnect, device number 2 [ 23.274129][ T366] usb 4-1: Direct firmware load for rtlwifi/rtl8712u.bin failed with error -2 [ 23.283345][ T366] usb 4-1: r8712u: Firmware request failed [ 23.289393][ T169] ------------[ cut here ]------------ [ 23.294894][ T169] WARNING: CPU: 0 PID: 169 at net/core/dev.c:8776 rollback_registered_many+0x1ed/0xec0 [ 23.304498][ T169] Kernel panic - not syncing: panic_on_warn set ... [ 23.311077][ T169] CPU: 0 PID: 169 Comm: kworker/0:3 Not tainted 5.6.0-rc5-syzkaller #0 [ 23.319316][ T169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 23.329357][ T169] Workqueue: usb_hub_wq hub_event [ 23.334355][ T169] Call Trace: [ 23.337628][ T169] dump_stack+0xef/0x16e [ 23.341857][ T169] ? rollback_registered_many+0x120/0xec0 [ 23.347555][ T169] panic+0x2aa/0x6e1 [ 23.351425][ T169] ? add_taint.cold+0x16/0x16 [ 23.356096][ T169] ? printk+0xba/0xed [ 23.360077][ T169] ? kmsg_dump_rewind_nolock+0xd9/0xd9 [ 23.365517][ T169] ? __warn.cold+0x14/0x30 [ 23.369944][ T169] ? __warn+0xd5/0x1c8 [ 23.374006][ T169] ? rollback_registered_many+0x1ed/0xec0 [ 23.379700][ T169] __warn.cold+0x2f/0x30 [ 23.383931][ T169] ? rollback_registered_many+0x1ed/0xec0 [ 23.389650][ T169] report_bug+0x27b/0x2f0 [ 23.393977][ T169] do_error_trap+0x12b/0x1e0 [ 23.398581][ T169] ? rollback_registered_many+0x1ed/0xec0 [ 23.404296][ T169] do_invalid_op+0x32/0x40 [ 23.408722][ T169] ? rollback_registered_many+0x1ed/0xec0 [ 23.414448][ T169] invalid_op+0x23/0x30 [ 23.418610][ T169] RIP: 0010:rollback_registered_many+0x1ed/0xec0 [ 23.424955][ T169] Code: 05 00 00 31 ff 44 89 fe e8 90 2a 79 fc 45 84 ff 0f 85 49 ff ff ff e8 22 29 79 fc 0f 1f 44 00 00 e8 18 29 79 fc e8 13 29 79 fc <0f> 0b 48 89 ef e8 09 94 24 fd 31 ff 89 c5 89 c6 e8 5e 2a 79 fc 40 [ 23.444555][ T169] RSP: 0018:ffff8881cd6c7640 EFLAGS: 00010293 [ 23.450614][ T169] RAX: ffff8881cd6b8000 RBX: ffff8881ce4b0000 RCX: ffffffff84c62cb0 [ 23.458586][ T169] RDX: 0000000000000000 RSI: ffffffff84c62ccd RDI: 0000000000000001 [ 23.466552][ T169] RBP: ffff8881ce4b0068 R08: ffff8881cd6b8000 R09: fffffbfff0f871d5 [ 23.474530][ T169] R10: fffffbfff0f871d4 R11: ffffffff87c38ea7 R12: ffff8881cd6c7788 [ 23.482490][ T169] R13: dffffc0000000000 R14: ffff8881cd6c7720 R15: 0000000000000000 [ 23.490464][ T169] ? rollback_registered_many+0x1d0/0xec0 [ 23.496174][ T169] ? rollback_registered_many+0x1ed/0xec0 [ 23.501884][ T169] ? unregister_netdev+0xe/0x20 [ 23.506729][ T169] ? netif_set_real_num_tx_queues+0x710/0x710 [ 23.512789][ T169] ? __mutex_lock+0x42b/0x1360 [ 23.517549][ T169] ? do_raw_spin_lock+0x129/0x290 [ 23.522566][ T169] ? unregister_netdev+0xe/0x20 [ 23.527406][ T169] ? mark_held_locks+0x9f/0xe0 [ 23.532163][ T169] ? _raw_spin_unlock_irq+0x1f/0x30 [ 23.537350][ T169] ? mutex_trylock+0x2c0/0x2c0 [ 23.542120][ T169] rollback_registered+0xf2/0x1c0 [ 23.547165][ T169] ? rollback_registered_many+0xec0/0xec0 [ 23.552876][ T169] ? wait_for_completion_interruptible+0x420/0x420 [ 23.559365][ T169] ? wake_up_q+0x140/0x140 [ 23.563777][ T169] unregister_netdevice_queue+0x1d7/0x2b0 [ 23.569487][ T169] unregister_netdev+0x18/0x20 [ 23.574245][ T169] r871xu_dev_remove+0xe2/0x215 [ 23.579092][ T169] usb_unbind_interface+0x1bd/0x8a0 [ 23.584297][ T169] ? __pm_runtime_idle+0xd1/0x310 [ 23.589327][ T169] ? usb_autoresume_device+0x60/0x60 [ 23.594611][ T169] device_release_driver_internal+0x42f/0x500 [ 23.600678][ T169] bus_remove_device+0x2eb/0x5a0 [ 23.605612][ T169] device_del+0x481/0xd30 [ 23.609941][ T169] ? mark_held_locks+0x9f/0xe0 [ 23.614700][ T169] ? device_create_with_groups+0x120/0x120 [ 23.620509][ T169] ? lockdep_hardirqs_on+0x382/0x580 [ 23.625786][ T169] ? remove_intf_ep_devs+0x13f/0x1d0 [ 23.631066][ T169] usb_disable_device+0x23d/0x790 [ 23.636082][ T169] usb_disconnect+0x293/0x900 [ 23.640749][ T169] hub_event+0x1a1d/0x4300 [ 23.645248][ T169] ? hub_port_debounce+0x350/0x350 [ 23.650353][ T169] ? find_held_lock+0x2d/0x110 [ 23.655110][ T169] ? mark_held_locks+0xe0/0xe0 [ 23.659866][ T169] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 23.665403][ T169] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 23.670683][ T169] process_one_work+0x94b/0x1620 [ 23.675615][ T169] ? pwq_dec_nr_in_flight+0x310/0x310 [ 23.680985][ T169] ? do_raw_spin_lock+0x129/0x290 [ 23.686017][ T169] worker_thread+0x7ab/0xe20 [ 23.690601][ T169] ? process_one_work+0x1620/0x1620 [ 23.695795][ T169] kthread+0x318/0x420 [ 23.699860][ T169] ? kthread_create_on_node+0xf0/0xf0 [ 23.705222][ T169] ret_from_fork+0x24/0x30 [ 23.710142][ T169] Kernel Offset: disabled [ 23.714491][ T169] Rebooting in 86400 seconds..