dhcpcd-9.4.0 starting dev: loaded udev DUID 00:04:da:02:67:e5:e5:53:d2:9f:6e:c8:e3:c7:0e:cc:92:0b forked to background, child pid 1203 Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.206' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 113.459584][ T22] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 113.699487][ T22] usb 1-1: Using ep0 maxpacket: 8 [ 113.819614][ T22] usb 1-1: config 0 has an invalid interface number: 99 but max is 3 [ 113.827792][ T22] usb 1-1: config 0 has an invalid interface number: 130 but max is 3 [ 113.835974][ T22] usb 1-1: config 0 has an invalid interface number: 21 but max is 3 [ 113.844062][ T22] usb 1-1: config 0 has an invalid interface descriptor of length 2, skipping [ 113.852950][ T22] usb 1-1: config 0 has an invalid interface association descriptor of length 2, skipping [ 113.862868][ T22] usb 1-1: config 0 contains an unexpected descriptor of type 0x2, skipping [ 113.871562][ T22] usb 1-1: config 0 has an invalid interface number: 53 but max is 3 [ 113.879653][ T22] usb 1-1: config 0 contains an unexpected descriptor of type 0x1, skipping [ 113.888400][ T22] usb 1-1: config 0 has an invalid interface number: 171 but max is 3 [ 113.896585][ T22] usb 1-1: config 0 has 5 interfaces, different from the descriptor's value: 4 [ 113.905549][ T22] usb 1-1: config 0 has no interface number 0 [ 113.911638][ T22] usb 1-1: config 0 has no interface number 1 [ 113.917702][ T22] usb 1-1: config 0 has no interface number 2 [ 113.923874][ T22] usb 1-1: config 0 has no interface number 3 [ 113.929955][ T22] usb 1-1: config 0 has no interface number 4 [ 113.936119][ T22] usb 1-1: config 0 interface 99 altsetting 1 has a duplicate endpoint with address 0xA, skipping [ 113.946768][ T22] usb 1-1: config 0 interface 130 altsetting 254 endpoint 0x7 has invalid maxpacket 512, setting to 64 [ 113.957816][ T22] usb 1-1: config 0 interface 130 altsetting 254 endpoint 0xD has invalid maxpacket 1023, setting to 64 [ 113.968949][ T22] usb 1-1: config 0 interface 130 altsetting 254 endpoint 0xF has invalid maxpacket 1285, setting to 64 [ 113.980087][ T22] usb 1-1: config 0 interface 21 altsetting 159 endpoint 0x5 has invalid wMaxPacketSize 0 [ 113.990024][ T22] usb 1-1: config 0 interface 21 altsetting 159 has 1 endpoint descriptor, different from the interface descriptor's value: 11 [ 114.003176][ T22] usb 1-1: config 0 interface 53 altsetting 0 endpoint 0x6 has invalid maxpacket 1023, setting to 64 [ 114.014049][ T22] usb 1-1: config 0 interface 53 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 6 [ 114.026913][ T22] usb 1-1: too many endpoints for config 0 interface 171 altsetting 221: 64, using maximum allowed: 30 [ 114.037972][ T22] usb 1-1: config 0 interface 171 altsetting 221 has a duplicate endpoint with address 0xA, skipping [ 114.049012][ T22] usb 1-1: config 0 interface 171 altsetting 221 has a duplicate endpoint with address 0x6, skipping [ 114.059886][ T22] usb 1-1: config 0 interface 171 altsetting 221 has a duplicate endpoint with address 0x9, skipping [ 114.070766][ T22] usb 1-1: config 0 interface 171 altsetting 221 has a duplicate endpoint with address 0xB, skipping [ 114.081638][ T22] usb 1-1: config 0 interface 171 altsetting 221 has 5 endpoint descriptors, different from the interface descriptor's value: 64 [ 114.095034][ T22] usb 1-1: config 0 interface 99 has no altsetting 0 [ 114.101733][ T22] usb 1-1: config 0 interface 130 has no altsetting 0 [ 114.108496][ T22] usb 1-1: config 0 interface 21 has no altsetting 0 [ 114.115199][ T22] usb 1-1: config 0 interface 171 has no altsetting 0 [ 114.279653][ T22] usb 1-1: New USB device found, idVendor=0b95, idProduct=178a, bcdDevice=b4.43 [ 114.288797][ T22] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 114.296834][ T22] usb 1-1: Product: syz [ 114.301025][ T22] usb 1-1: Manufacturer: syz [ 114.305684][ T22] usb 1-1: SerialNumber: syz [ 114.313161][ T22] usb 1-1: config 0 descriptor?? executing program [ 114.629628][ T22] ax88179_178a 1-1:0.99 (unnamed net_device) (uninitialized): Failed to write reg index 0x0002: -71 [ 114.659524][ T22] ax88179_178a 1-1:0.99 (unnamed net_device) (uninitialized): Failed to write reg index 0x0002: -71 [ 114.909572][ T22] ax88179_178a 1-1:0.99 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 115.059547][ T22] ax88179_178a 1-1:0.99 (unnamed net_device) (uninitialized): Failed to read reg index 0x0006: -71 [ 115.070265][ T22] ax88179_178a 1-1:0.99 (unnamed net_device) (uninitialized): invalid MAC address, using random [ 115.099548][ T22] ax88179_178a 1-1:0.99 (unnamed net_device) (uninitialized): Failed to write reg index 0x0006: -71 [ 115.129534][ T22] ax88179_178a 1-1:0.99 (unnamed net_device) (uninitialized): Failed to write reg index 0x0005: -71 [ 115.159542][ T22] ax88179_178a 1-1:0.99 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 115.189521][ T22] ax88179_178a 1-1:0.99 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 115.219512][ T22] ax88179_178a 1-1:0.99 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 115.249522][ T22] ax88179_178a 1-1:0.99 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 115.279558][ T22] ax88179_178a 1-1:0.99 (unnamed net_device) (uninitialized): Failed to write reg index 0x0002: -71 [ 115.319535][ T22] ax88179_178a 1-1:0.99 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 115.359540][ T22] ax88179_178a 1-1:0.99 (unnamed net_device) (uninitialized): Failed to write reg index 0x0002: -71 [ 115.389539][ T22] ax88179_178a 1-1:0.99 (unnamed net_device) (uninitialized): Failed to read reg index 0x0001: -71 [ 115.419574][ T22] ax88179_178a 1-1:0.99 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 115.459529][ T22] ax88179_178a 1-1:0.99 (unnamed net_device) (uninitialized): Failed to write reg index 0x001f: -71 [ 115.489528][ T22] ax88179_178a 1-1:0.99 (unnamed net_device) (uninitialized): Failed to write reg index 0x0019: -71 [ 115.519517][ T22] ax88179_178a 1-1:0.99 (unnamed net_device) (uninitialized): Failed to write reg index 0x001f: -71 [ 115.549534][ T22] ax88179_178a 1-1:0.99 (unnamed net_device) (uninitialized): Failed to write reg index 0x000d: -71 [ 115.579532][ T22] ax88179_178a 1-1:0.99 (unnamed net_device) (uninitialized): Failed to write reg index 0x000e: -71 [ 115.609568][ T22] ax88179_178a 1-1:0.99 (unnamed net_device) (uninitialized): Failed to write reg index 0x000d: -71 [ 115.639547][ T22] ax88179_178a 1-1:0.99 (unnamed net_device) (uninitialized): Failed to read reg index 0x000e: -71 [ 115.679526][ T22] ax88179_178a 1-1:0.99 (unnamed net_device) (uninitialized): Failed to write reg index 0x000d: -71 [ 115.709523][ T22] ax88179_178a 1-1:0.99 (unnamed net_device) (uninitialized): Failed to write reg index 0x000e: -71 [ 115.739511][ T22] ax88179_178a 1-1:0.99 (unnamed net_device) (uninitialized): Failed to write reg index 0x000d: -71 [ 115.779538][ T22] ax88179_178a 1-1:0.99 (unnamed net_device) (uninitialized): Failed to write reg index 0x000e: -71 [ 115.809527][ T22] ax88179_178a 1-1:0.99 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71 [ 115.823811][ T22] ax88179_178a 1-1:0.99 eth1: register 'ax88179_178a' at usb-dummy_hcd.0-1, ASIX AX88178A USB 2.0 Gigabit Ethernet, 96:19:c0:cf:07:d3 [ 115.899515][ T22] ax88179_178a 1-1:0.130 (unnamed net_device) (uninitialized): Failed to write reg index 0x0002: -71 [ 115.929518][ T22] ax88179_178a 1-1:0.130 (unnamed net_device) (uninitialized): Failed to write reg index 0x0002: -71 [ 116.179546][ T22] ax88179_178a 1-1:0.130 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 116.329558][ T22] ax88179_178a 1-1:0.130 (unnamed net_device) (uninitialized): Failed to read reg index 0x0006: -71 [ 116.340366][ T22] ax88179_178a 1-1:0.130 (unnamed net_device) (uninitialized): invalid MAC address, using random [ 116.369498][ T22] ax88179_178a 1-1:0.130 (unnamed net_device) (uninitialized): Failed to write reg index 0x0006: -71 [ 116.399525][ T22] ax88179_178a 1-1:0.130 (unnamed net_device) (uninitialized): Failed to write reg index 0x0005: -71 [ 116.429495][ T22] ax88179_178a 1-1:0.130 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 116.459521][ T22] ax88179_178a 1-1:0.130 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 116.489496][ T22] ax88179_178a 1-1:0.130 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 116.519486][ T22] ax88179_178a 1-1:0.130 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 116.549492][ T22] ax88179_178a 1-1:0.130 (unnamed net_device) (uninitialized): Failed to write reg index 0x0002: -71 [ 116.579491][ T22] ax88179_178a 1-1:0.130 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 116.609519][ T22] ax88179_178a 1-1:0.130 (unnamed net_device) (uninitialized): Failed to write reg index 0x0002: -71 [ 116.639516][ T22] ax88179_178a 1-1:0.130 (unnamed net_device) (uninitialized): Failed to read reg index 0x0001: -71 [ 116.669521][ T22] ax88179_178a 1-1:0.130 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 116.699521][ T22] ax88179_178a 1-1:0.130 (unnamed net_device) (uninitialized): Failed to write reg index 0x001f: -71 [ 116.729515][ T22] ax88179_178a 1-1:0.130 (unnamed net_device) (uninitialized): Failed to write reg index 0x0019: -71 [ 116.759508][ T22] ax88179_178a 1-1:0.130 (unnamed net_device) (uninitialized): Failed to write reg index 0x001f: -71 [ 116.789524][ T22] ax88179_178a 1-1:0.130 (unnamed net_device) (uninitialized): Failed to write reg index 0x000d: -71 [ 116.819523][ T22] ax88179_178a 1-1:0.130 (unnamed net_device) (uninitialized): Failed to write reg index 0x000e: -71 [ 116.849534][ T22] ax88179_178a 1-1:0.130 (unnamed net_device) (uninitialized): Failed to write reg index 0x000d: -71 [ 116.879533][ T22] ax88179_178a 1-1:0.130 (unnamed net_device) (uninitialized): Failed to read reg index 0x000e: -71 [ 116.909558][ T22] ax88179_178a 1-1:0.130 (unnamed net_device) (uninitialized): Failed to write reg index 0x000d: -71 [ 116.939539][ T22] ax88179_178a 1-1:0.130 (unnamed net_device) (uninitialized): Failed to write reg index 0x000e: -71 [ 116.969525][ T22] ax88179_178a 1-1:0.130 (unnamed net_device) (uninitialized): Failed to write reg index 0x000d: -71 [ 116.999524][ T22] ax88179_178a 1-1:0.130 (unnamed net_device) (uninitialized): Failed to write reg index 0x000e: -71 [ 117.029516][ T22] ax88179_178a 1-1:0.130 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71 [ 117.042900][ T22] ax88179_178a 1-1:0.130 eth2: register 'ax88179_178a' at usb-dummy_hcd.0-1, ASIX AX88178A USB 2.0 Gigabit Ethernet, ae:a2:78:3b:1b:54 [ 117.109527][ T22] ax88179_178a 1-1:0.21 (unnamed net_device) (uninitialized): Failed to write reg index 0x0002: -71 [ 117.139524][ T22] ax88179_178a 1-1:0.21 (unnamed net_device) (uninitialized): Failed to write reg index 0x0002: -71 [ 117.389551][ T22] ax88179_178a 1-1:0.21 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 117.539539][ T22] ax88179_178a 1-1:0.21 (unnamed net_device) (uninitialized): Failed to read reg index 0x0006: -71 [ 117.550473][ T22] ax88179_178a 1-1:0.21 (unnamed net_device) (uninitialized): invalid MAC address, using random [ 117.579543][ T22] ax88179_178a 1-1:0.21 (unnamed net_device) (uninitialized): Failed to write reg index 0x0006: -71 [ 117.609533][ T22] ax88179_178a 1-1:0.21 (unnamed net_device) (uninitialized): Failed to write reg index 0x0005: -71 [ 117.639523][ T22] ax88179_178a 1-1:0.21 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 117.669531][ T22] ax88179_178a 1-1:0.21 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 117.699535][ T22] ax88179_178a 1-1:0.21 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 117.729536][ T22] ax88179_178a 1-1:0.21 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 117.759549][ T22] ax88179_178a 1-1:0.21 (unnamed net_device) (uninitialized): Failed to write reg index 0x0002: -71 [ 117.789535][ T22] ax88179_178a 1-1:0.21 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 117.819531][ T22] ax88179_178a 1-1:0.21 (unnamed net_device) (uninitialized): Failed to write reg index 0x0002: -71 [ 117.849550][ T22] ax88179_178a 1-1:0.21 (unnamed net_device) (uninitialized): Failed to read reg index 0x0001: -71 [ 117.889540][ T22] ax88179_178a 1-1:0.21 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 117.919537][ T22] ax88179_178a 1-1:0.21 (unnamed net_device) (uninitialized): Failed to write reg index 0x001f: -71 [ 117.949532][ T22] ax88179_178a 1-1:0.21 (unnamed net_device) (uninitialized): Failed to write reg index 0x0019: -71 [ 117.979528][ T22] ax88179_178a 1-1:0.21 (unnamed net_device) (uninitialized): Failed to write reg index 0x001f: -71 [ 118.009534][ T22] ax88179_178a 1-1:0.21 (unnamed net_device) (uninitialized): Failed to write reg index 0x000d: -71 [ 118.039525][ T22] ax88179_178a 1-1:0.21 (unnamed net_device) (uninitialized): Failed to write reg index 0x000e: -71 [ 118.079585][ T22] ax88179_178a 1-1:0.21 (unnamed net_device) (uninitialized): Failed to write reg index 0x000d: -71 [ 118.109535][ T22] ax88179_178a 1-1:0.21 (unnamed net_device) (uninitialized): Failed to read reg index 0x000e: -71 [ 118.139579][ T22] ax88179_178a 1-1:0.21 (unnamed net_device) (uninitialized): Failed to write reg index 0x000d: -71 [ 118.179575][ T22] ax88179_178a 1-1:0.21 (unnamed net_device) (uninitialized): Failed to write reg index 0x000e: -71 [ 118.209535][ T22] ax88179_178a 1-1:0.21 (unnamed net_device) (uninitialized): Failed to write reg index 0x000d: -71 [ 118.239547][ T22] ax88179_178a 1-1:0.21 (unnamed net_device) (uninitialized): Failed to write reg index 0x000e: -71 [ 118.269540][ T22] ax88179_178a 1-1:0.21 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71 [ 118.283106][ T22] ax88179_178a 1-1:0.21 eth3: register 'ax88179_178a' at usb-dummy_hcd.0-1, ASIX AX88178A USB 2.0 Gigabit Ethernet, a6:3f:f7:fb:4e:6e [ 118.309576][ T22] ax88179_178a 1-1:0.53 (unnamed net_device) (uninitialized): Failed to write reg index 0x0002: -71 [ 118.339544][ T22] ax88179_178a 1-1:0.53 (unnamed net_device) (uninitialized): Failed to write reg index 0x0002: -71 [ 118.589535][ T22] ax88179_178a 1-1:0.53 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 118.739551][ T22] ax88179_178a 1-1:0.53 (unnamed net_device) (uninitialized): Failed to read reg index 0x0006: -71 [ 118.750276][ T22] ax88179_178a 1-1:0.53 (unnamed net_device) (uninitialized): invalid MAC address, using random [ 118.779546][ T22] ax88179_178a 1-1:0.53 (unnamed net_device) (uninitialized): Failed to write reg index 0x0006: -71 [ 118.809522][ T22] ax88179_178a 1-1:0.53 (unnamed net_device) (uninitialized): Failed to write reg index 0x0005: -71 [ 118.839534][ T22] ax88179_178a 1-1:0.53 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 118.869551][ T22] ax88179_178a 1-1:0.53 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 118.909529][ T22] ax88179_178a 1-1:0.53 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 118.939557][ T22] ax88179_178a 1-1:0.53 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 118.969521][ T22] ax88179_178a 1-1:0.53 (unnamed net_device) (uninitialized): Failed to write reg index 0x0002: -71 [ 118.999539][ T22] ax88179_178a 1-1:0.53 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 119.029521][ T22] ax88179_178a 1-1:0.53 (unnamed net_device) (uninitialized): Failed to write reg index 0x0002: -71 [ 119.059529][ T22] ax88179_178a 1-1:0.53 (unnamed net_device) (uninitialized): Failed to read reg index 0x0001: -71 [ 119.099527][ T22] ax88179_178a 1-1:0.53 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 119.139542][ T22] ax88179_178a 1-1:0.53 (unnamed net_device) (uninitialized): Failed to write reg index 0x001f: -71 [ 119.169537][ T22] ax88179_178a 1-1:0.53 (unnamed net_device) (uninitialized): Failed to write reg index 0x0019: -71 [ 119.199535][ T22] ax88179_178a 1-1:0.53 (unnamed net_device) (uninitialized): Failed to write reg index 0x001f: -71 [ 119.229554][ T22] ax88179_178a 1-1:0.53 (unnamed net_device) (uninitialized): Failed to write reg index 0x000d: -71 [ 119.259530][ T22] ax88179_178a 1-1:0.53 (unnamed net_device) (uninitialized): Failed to write reg index 0x000e: -71 [ 119.299540][ T22] ax88179_178a 1-1:0.53 (unnamed net_device) (uninitialized): Failed to write reg index 0x000d: -71 [ 119.329530][ T22] ax88179_178a 1-1:0.53 (unnamed net_device) (uninitialized): Failed to read reg index 0x000e: -71 [ 119.359560][ T22] ax88179_178a 1-1:0.53 (unnamed net_device) (uninitialized): Failed to write reg index 0x000d: -71 [ 119.389567][ T22] ax88179_178a 1-1:0.53 (unnamed net_device) (uninitialized): Failed to write reg index 0x000e: -71 [ 119.419587][ T22] ax88179_178a 1-1:0.53 (unnamed net_device) (uninitialized): Failed to write reg index 0x000d: -71 [ 119.449516][ T22] ax88179_178a 1-1:0.53 (unnamed net_device) (uninitialized): Failed to write reg index 0x000e: -71 [ 119.479539][ T22] ax88179_178a 1-1:0.53 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71 [ 119.492584][ T22] ax88179_178a 1-1:0.53 eth4: register 'ax88179_178a' at usb-dummy_hcd.0-1, ASIX AX88178A USB 2.0 Gigabit Ethernet, c2:dd:be:ee:e5:10 executing program [ 119.550041][ T22] hub 1-1:0.171: bad descriptor, ignoring hub [ 119.556213][ T22] hub: probe of 1-1:0.171 failed with error -5 [ 119.589537][ T22] ax88179_178a 1-1:0.171 (unnamed net_device) (uninitialized): Failed to write reg index 0x0002: -71 [ 119.619562][ T22] ax88179_178a 1-1:0.171 (unnamed net_device) (uninitialized): Failed to write reg index 0x0002: -71 [ 119.869554][ T22] ax88179_178a 1-1:0.171 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 120.019556][ T22] ax88179_178a 1-1:0.171 (unnamed net_device) (uninitialized): Failed to read reg index 0x0006: -71 [ 120.030523][ T22] ax88179_178a 1-1:0.171 (unnamed net_device) (uninitialized): invalid MAC address, using random [ 120.059551][ T22] ax88179_178a 1-1:0.171 (unnamed net_device) (uninitialized): Failed to write reg index 0x0006: -71 [ 120.089527][ T22] ax88179_178a 1-1:0.171 (unnamed net_device) (uninitialized): Failed to write reg index 0x0005: -71 [ 120.119533][ T22] ax88179_178a 1-1:0.171 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 120.149538][ T22] ax88179_178a 1-1:0.171 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 120.179535][ T22] ax88179_178a 1-1:0.171 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 120.209552][ T22] ax88179_178a 1-1:0.171 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 120.249552][ T22] ax88179_178a 1-1:0.171 (unnamed net_device) (uninitialized): Failed to write reg index 0x0002: -71 [ 120.289542][ T22] ax88179_178a 1-1:0.171 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 120.319535][ T22] ax88179_178a 1-1:0.171 (unnamed net_device) (uninitialized): Failed to write reg index 0x0002: -71 [ 120.349544][ T22] ax88179_178a 1-1:0.171 (unnamed net_device) (uninitialized): Failed to read reg index 0x0001: -71 [ 120.389608][ T22] ax88179_178a 1-1:0.171 (unnamed net_device) (uninitialized): Failed to write reg index 0x0001: -71 [ 120.419532][ T22] ax88179_178a 1-1:0.171 (unnamed net_device) (uninitialized): Failed to write reg index 0x001f: -71 [ 120.449542][ T22] ax88179_178a 1-1:0.171 (unnamed net_device) (uninitialized): Failed to write reg index 0x0019: -71 [ 120.479557][ T22] ax88179_178a 1-1:0.171 (unnamed net_device) (uninitialized): Failed to write reg index 0x001f: -71 [ 120.509544][ T22] ax88179_178a 1-1:0.171 (unnamed net_device) (uninitialized): Failed to write reg index 0x000d: -71 [ 120.539544][ T22] ax88179_178a 1-1:0.171 (unnamed net_device) (uninitialized): Failed to write reg index 0x000e: -71 [ 120.569533][ T22] ax88179_178a 1-1:0.171 (unnamed net_device) (uninitialized): Failed to write reg index 0x000d: -71 [ 120.599529][ T22] ax88179_178a 1-1:0.171 (unnamed net_device) (uninitialized): Failed to read reg index 0x000e: -71 [ 120.629521][ T22] ax88179_178a 1-1:0.171 (unnamed net_device) (uninitialized): Failed to write reg index 0x000d: -71 [ 120.659527][ T22] ax88179_178a 1-1:0.171 (unnamed net_device) (uninitialized): Failed to write reg index 0x000e: -71 [ 120.689539][ T22] ax88179_178a 1-1:0.171 (unnamed net_device) (uninitialized): Failed to write reg index 0x000d: -71 [ 120.719535][ T22] ax88179_178a 1-1:0.171 (unnamed net_device) (uninitialized): Failed to write reg index 0x000e: -71 [ 120.749542][ T22] ax88179_178a 1-1:0.171 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71 [ 120.763249][ T22] ax88179_178a 1-1:0.171 eth5: register 'ax88179_178a' at usb-dummy_hcd.0-1, ASIX AX88178A USB 2.0 Gigabit Ethernet, ae:69:5c:83:1b:66 [ 120.789577][ T22] ax88179_178a 1-1:0.171 eth5: Failed to read reg index 0x0002: -71 [ 120.824429][ T22] ax88179_178a 1-1:0.171 eth5: Failed to write reg index 0x0002: -71 [ 120.879725][ T22] ax88179_178a 1-1:0.171 eth5: Failed to read reg index 0x0002: -71 [ 120.930115][ T22] ax88179_178a 1-1:0.171 eth5: Failed to write reg index 0x0002: -71 [ 120.949551][ T22] ax88179_178a 1-1:0.171 eth5: Failed to write reg index 0x0001: -71 [ 120.999789][ T22] ax88179_178a 1-1:0.171 eth5: Failed to write reg index 0x0002: -71 [ 121.019623][ T22] ax88179_178a 1-1:0.53 eth4: Failed to read reg index 0x0002: -71 [ 121.039593][ T22] ax88179_178a 1-1:0.53 eth4: Failed to write reg index 0x0002: -71 [ 121.069548][ T22] ax88179_178a 1-1:0.53 eth4: Failed to read reg index 0x0002: -71 [ 121.102381][ T22] ax88179_178a 1-1:0.53 eth4: Failed to write reg index 0x0002: -71 [ 121.129573][ T22] ax88179_178a 1-1:0.53 eth4: Failed to write reg index 0x0001: -71 [ 121.159551][ T22] ax88179_178a 1-1:0.53 eth4: Failed to write reg index 0x0002: -71 [ 121.179506][ T22] ax88179_178a 1-1:0.21 eth3: Failed to read reg index 0x0002: -71 [ 121.199516][ T22] ax88179_178a 1-1:0.21 eth3: Failed to write reg index 0x0002: -71 [ 121.219554][ T22] ax88179_178a 1-1:0.21 eth3: Failed to read reg index 0x0002: -71 [ 121.239516][ T22] ax88179_178a 1-1:0.21 eth3: Failed to write reg index 0x0002: -71 [ 121.269500][ T22] ax88179_178a 1-1:0.21 eth3: Failed to write reg index 0x0001: -71 [ 121.299522][ T22] ax88179_178a 1-1:0.21 eth3: Failed to write reg index 0x0002: -71 [ 121.329499][ T22] ax88179_178a 1-1:0.130 eth2: Failed to read reg index 0x0002: -71 [ 121.349551][ T22] ax88179_178a 1-1:0.130 eth2: Failed to write reg index 0x0002: -71 [ 121.369509][ T22] ax88179_178a 1-1:0.130 eth2: Failed to read reg index 0x0002: -71 [ 121.389502][ T22] ax88179_178a 1-1:0.130 eth2: Failed to write reg index 0x0002: -71 [ 121.409512][ T22] ax88179_178a 1-1:0.130 eth2: Failed to write reg index 0x0001: -71 [ 121.429528][ T22] ax88179_178a 1-1:0.130 eth2: Failed to write reg index 0x0002: -71 [ 121.449492][ T22] ax88179_178a 1-1:0.99 eth1: Failed to read reg index 0x0002: -71 [ 121.469508][ T22] ax88179_178a 1-1:0.99 eth1: Failed to write reg index 0x0002: -71 [ 121.489524][ T22] ax88179_178a 1-1:0.99 eth1: Failed to read reg index 0x0002: -71 [ 121.509493][ T22] ax88179_178a 1-1:0.99 eth1: Failed to write reg index 0x0002: -71 [ 121.529491][ T22] ax88179_178a 1-1:0.99 eth1: Failed to write reg index 0x0001: -71 [ 121.549492][ T22] ax88179_178a 1-1:0.99 eth1: Failed to write reg index 0x0002: -71 [ 121.759505][ T1204] usb 1-1: reset high-speed USB device number 2 using dummy_hcd [ 121.999476][ T1204] usb 1-1: Using ep0 maxpacket: 8 executing program [ 122.379573][ T1204] usb 1-1: failed to restore interface 99 altsetting 1 (error=-71) [ 122.388000][ T22] usb 1-1: USB disconnect, device number 2 [ 122.397185][ T22] ax88179_178a 1-1:0.99 eth1: unregister 'ax88179_178a' usb-dummy_hcd.0-1, ASIX AX88178A USB 2.0 Gigabit Ethernet [ 122.409830][ T22] ax88179_178a 1-1:0.99 eth1: Failed to write reg index 0x0002: -19 [ 122.417931][ T22] ax88179_178a 1-1:0.99 eth1: Failed to write reg index 0x0001: -19 [ 122.426358][ T22] ax88179_178a 1-1:0.99 eth1: Failed to write reg index 0x0002: -19 [ 122.491906][ T22] ax88179_178a 1-1:0.130 eth2: unregister 'ax88179_178a' usb-dummy_hcd.0-1, ASIX AX88178A USB 2.0 Gigabit Ethernet [ 122.510368][ T22] ax88179_178a 1-1:0.130 eth2: Failed to write reg index 0x0002: -19 [ 122.518513][ T22] ax88179_178a 1-1:0.130 eth2: Failed to write reg index 0x0001: -19 [ 122.527076][ T22] ax88179_178a 1-1:0.130 eth2: Failed to write reg index 0x0002: -19 [ 122.535960][ T22] ------------[ cut here ]------------ [ 122.541790][ T22] WARNING: CPU: 1 PID: 22 at net/sched/sch_generic.c:1398 dev_shutdown+0x3cf/0x4a0 [ 122.551140][ T22] Modules linked in: [ 122.555063][ T22] CPU: 1 PID: 22 Comm: kworker/1:1 Not tainted 5.15.0-rc6-syzkaller #0 [ 122.563359][ T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.573471][ T22] Workqueue: usb_hub_wq hub_event [ 122.578534][ T22] RIP: 0010:dev_shutdown+0x3cf/0x4a0 [ 122.583881][ T22] Code: fc 48 c7 c2 a0 b1 d3 86 be 55 00 00 00 48 c7 c7 20 b6 d3 86 c6 05 43 06 af 03 01 e8 34 77 c1 00 e9 f6 fd ff ff e8 51 ae 6b fc <0f> 0b e9 1b ff ff ff 48 8b 7c 24 10 e8 80 e5 9a fc e9 5e fc ff ff [ 122.603554][ T22] RSP: 0018:ffffc900001875a0 EFLAGS: 00010293 [ 122.609698][ T22] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 122.617676][ T22] RDX: ffff8881085bb680 RSI: ffffffff84d619cf RDI: ffff88811af74508 [ 122.625723][ T22] RBP: ffff88811af74000 R08: 0000000000000000 R09: 0000000000000001 [ 122.633745][ T22] R10: ffffffff84d5b86a R11: 0000000000000000 R12: ffff88811af74410 [ 122.641785][ T22] R13: ffff88810ef82c10 R14: ffffed10235ee880 R15: 0000000000000001 [ 122.649804][ T22] FS: 0000000000000000(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 122.658762][ T22] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 122.665419][ T22] CR2: 00005573f59bf900 CR3: 000000010dd80000 CR4: 00000000003506e0 [ 122.673446][ T22] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 122.681490][ T22] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 122.689514][ T22] Call Trace: [ 122.692803][ T22] unregister_netdevice_many+0x818/0x1750 [ 122.698578][ T22] ? __mutex_lock+0x1d8/0x12b0 [ 122.703429][ T22] ? netdev_pick_tx+0xb30/0xb30 [ 122.708299][ T22] ? unregister_netdev+0xe/0x20 [ 122.713234][ T22] ? ax88179_write_cmd+0x177/0x1a0 [ 122.718372][ T22] ? mutex_lock_io_nested+0x1130/0x1130 [ 122.724000][ T22] unregister_netdevice_queue+0x2dd/0x3c0 [ 122.729777][ T22] ? unregister_netdevice_many+0x1750/0x1750 [ 122.735783][ T22] ? ax88179_disable_eee+0x100/0x100 [ 122.741151][ T22] ? ax88179_disable_eee+0x100/0x100 [ 122.746458][ T22] unregister_netdev+0x18/0x20 [ 122.751301][ T22] usbnet_disconnect+0x139/0x270 [ 122.756265][ T22] usb_unbind_interface+0x1d8/0x8d0 [ 122.761545][ T22] ? up_write+0x148/0x470 [ 122.765892][ T22] ? kernfs_remove_by_name_ns+0x60/0xa0 [ 122.771507][ T22] ? usb_unbind_device+0x1a0/0x1a0 [ 122.776630][ T22] __device_release_driver+0x5d7/0x700 [ 122.782183][ T22] device_release_driver+0x26/0x40 [ 122.787326][ T22] bus_remove_device+0x2eb/0x5a0 [ 122.792318][ T22] device_del+0x502/0xd60 [ 122.796658][ T22] ? fw_devlink_purge_absent_suppliers+0x50/0x50 [ 122.803036][ T22] ? kobject_put+0x1f3/0x540 [ 122.807634][ T22] usb_disable_device+0x35b/0x7b0 [ 122.812703][ T22] usb_disconnect.cold+0x27a/0x78e [ 122.817822][ T22] hub_event+0x1c9c/0x4330 [ 122.822276][ T22] ? hub_port_debounce+0x3c0/0x3c0 [ 122.827394][ T22] ? mark_lock+0x731/0x17b0 [ 122.831924][ T22] ? workqueue_congested+0x1f1/0x2f0 [ 122.837210][ T22] ? lock_release+0x6e0/0x6e0 [ 122.841931][ T22] ? lock_downgrade+0x6e0/0x6e0 [ 122.846783][ T22] ? do_raw_spin_lock+0x120/0x2b0 [ 122.851837][ T22] process_one_work+0x9bf/0x1620 [ 122.856779][ T22] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 122.862183][ T22] ? rwlock_bug.part.0+0x90/0x90 [ 122.867129][ T22] worker_thread+0x85c/0x11f0 [ 122.871837][ T22] ? __kthread_parkme+0x126/0x1f0 [ 122.876875][ T22] ? process_one_work+0x1620/0x1620 [ 122.882118][ T22] kthread+0x3c2/0x4a0 [ 122.886208][ T22] ? _raw_spin_unlock_irq+0x1f/0x30 [ 122.891460][ T22] ? set_kthread_struct+0x130/0x130 [ 122.896659][ T22] ret_from_fork+0x1f/0x30 [ 122.901112][ T22] Kernel panic - not syncing: panic_on_warn set ... [ 122.907689][ T22] CPU: 1 PID: 22 Comm: kworker/1:1 Not tainted 5.15.0-rc6-syzkaller #0 [ 122.915906][ T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.925943][ T22] Workqueue: usb_hub_wq hub_event [ 122.930958][ T22] Call Trace: [ 122.934224][ T22] dump_stack_lvl+0xcd/0x134 [ 122.938805][ T22] panic+0x2b0/0x6dd [ 122.942681][ T22] ? __warn_printk+0xf3/0xf3 [ 122.947253][ T22] ? __warn.cold+0x1a/0x44 [ 122.951653][ T22] ? dev_shutdown+0x3cf/0x4a0 [ 122.956314][ T22] __warn.cold+0x35/0x44 [ 122.960567][ T22] ? dev_shutdown+0x3cf/0x4a0 [ 122.965226][ T22] report_bug+0x1bd/0x210 [ 122.969545][ T22] handle_bug+0x3c/0x60 [ 122.973704][ T22] exc_invalid_op+0x14/0x40 [ 122.978192][ T22] asm_exc_invalid_op+0x12/0x20 [ 122.983027][ T22] RIP: 0010:dev_shutdown+0x3cf/0x4a0 [ 122.988298][ T22] Code: fc 48 c7 c2 a0 b1 d3 86 be 55 00 00 00 48 c7 c7 20 b6 d3 86 c6 05 43 06 af 03 01 e8 34 77 c1 00 e9 f6 fd ff ff e8 51 ae 6b fc <0f> 0b e9 1b ff ff ff 48 8b 7c 24 10 e8 80 e5 9a fc e9 5e fc ff ff [ 123.007899][ T22] RSP: 0018:ffffc900001875a0 EFLAGS: 00010293 [ 123.013950][ T22] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 123.021913][ T22] RDX: ffff8881085bb680 RSI: ffffffff84d619cf RDI: ffff88811af74508 [ 123.029865][ T22] RBP: ffff88811af74000 R08: 0000000000000000 R09: 0000000000000001 [ 123.037818][ T22] R10: ffffffff84d5b86a R11: 0000000000000000 R12: ffff88811af74410 [ 123.045778][ T22] R13: ffff88810ef82c10 R14: ffffed10235ee880 R15: 0000000000000001 [ 123.053823][ T22] ? qdisc_put+0x4a/0xe0 [ 123.058073][ T22] ? dev_shutdown+0x3cf/0x4a0 [ 123.062745][ T22] unregister_netdevice_many+0x818/0x1750 [ 123.068460][ T22] ? __mutex_lock+0x1d8/0x12b0 [ 123.073209][ T22] ? netdev_pick_tx+0xb30/0xb30 [ 123.078052][ T22] ? unregister_netdev+0xe/0x20 [ 123.082889][ T22] ? ax88179_write_cmd+0x177/0x1a0 [ 123.087994][ T22] ? mutex_lock_io_nested+0x1130/0x1130 [ 123.093738][ T22] unregister_netdevice_queue+0x2dd/0x3c0 [ 123.099451][ T22] ? unregister_netdevice_many+0x1750/0x1750 [ 123.105414][ T22] ? ax88179_disable_eee+0x100/0x100 [ 123.110693][ T22] ? ax88179_disable_eee+0x100/0x100 [ 123.115987][ T22] unregister_netdev+0x18/0x20 [ 123.120827][ T22] usbnet_disconnect+0x139/0x270 [ 123.125753][ T22] usb_unbind_interface+0x1d8/0x8d0 [ 123.130940][ T22] ? up_write+0x148/0x470 [ 123.135266][ T22] ? kernfs_remove_by_name_ns+0x60/0xa0 [ 123.140795][ T22] ? usb_unbind_device+0x1a0/0x1a0 [ 123.145893][ T22] __device_release_driver+0x5d7/0x700 [ 123.151360][ T22] device_release_driver+0x26/0x40 [ 123.156458][ T22] bus_remove_device+0x2eb/0x5a0 [ 123.161384][ T22] device_del+0x502/0xd60 [ 123.165714][ T22] ? fw_devlink_purge_absent_suppliers+0x50/0x50 [ 123.172045][ T22] ? kobject_put+0x1f3/0x540 [ 123.176647][ T22] usb_disable_device+0x35b/0x7b0 [ 123.181663][ T22] usb_disconnect.cold+0x27a/0x78e [ 123.186762][ T22] hub_event+0x1c9c/0x4330 [ 123.191165][ T22] ? hub_port_debounce+0x3c0/0x3c0 [ 123.196273][ T22] ? mark_lock+0x731/0x17b0 [ 123.200756][ T22] ? workqueue_congested+0x1f1/0x2f0 [ 123.206022][ T22] ? lock_release+0x6e0/0x6e0 [ 123.210679][ T22] ? lock_downgrade+0x6e0/0x6e0 [ 123.215511][ T22] ? do_raw_spin_lock+0x120/0x2b0 [ 123.220515][ T22] process_one_work+0x9bf/0x1620 [ 123.225434][ T22] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 123.230799][ T22] ? rwlock_bug.part.0+0x90/0x90 [ 123.235725][ T22] worker_thread+0x85c/0x11f0 [ 123.240384][ T22] ? __kthread_parkme+0x126/0x1f0 [ 123.245391][ T22] ? process_one_work+0x1620/0x1620 [ 123.250571][ T22] kthread+0x3c2/0x4a0 [ 123.254626][ T22] ? _raw_spin_unlock_irq+0x1f/0x30 [ 123.259810][ T22] ? set_kthread_struct+0x130/0x130 [ 123.265003][ T22] ret_from_fork+0x1f/0x30 [ 123.269735][ T22] Kernel Offset: disabled [ 123.274115][ T22] Rebooting in 86400 seconds..