u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 33.712474][ T24] audit: type=1400 audit(1690029209.659:149): avc: denied { siginh } for pid=316 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.183' (ED25519) to the list of known hosts. 2023/07/22 12:33:37 ignoring optional flag "sandboxArg"="0" 2023/07/22 12:33:37 parsed 1 programs 2023/07/22 12:33:37 executed programs: 0 [ 41.652595][ T24] audit: type=1400 audit(1690029217.659:150): avc: denied { mounton } for pid=338 comm="syz-executor" path="/syzcgroup/unified" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 41.654543][ T338] cgroup: Unknown subsys name 'net' [ 41.681256][ T338] cgroup: Unknown subsys name 'devices' [ 41.687585][ T338] cgroup: Unknown subsys name 'hugetlb' [ 41.693115][ T338] cgroup: Unknown subsys name 'rlimit' [ 41.698959][ T24] audit: type=1400 audit(1690029217.709:151): avc: denied { mounton } for pid=338 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 41.723723][ T24] audit: type=1400 audit(1690029217.709:152): avc: denied { mount } for pid=338 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 41.745132][ T341] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.754452][ T341] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.761591][ T341] device bridge_slave_0 entered promiscuous mode [ 41.768352][ T341] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.775354][ T341] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.782554][ T341] device bridge_slave_1 entered promiscuous mode [ 41.806128][ T24] audit: type=1400 audit(1690029217.819:153): avc: denied { write } for pid=341 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 41.810137][ T341] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.827126][ T24] audit: type=1400 audit(1690029217.819:154): avc: denied { read } for pid=341 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 41.834076][ T341] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.862155][ T341] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.869002][ T341] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.883518][ T15] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.890766][ T15] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.898096][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.905685][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.914440][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.922343][ T25] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.929307][ T25] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.944737][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.952921][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.962270][ T15] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.969127][ T15] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.976560][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.984452][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.995067][ T341] device veth0_vlan entered promiscuous mode [ 42.004003][ T341] device veth1_macvtap entered promiscuous mode [ 42.010742][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.019246][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.026716][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.034083][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.045328][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.056580][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.068322][ T24] audit: type=1400 audit(1690029218.079:155): avc: denied { mounton } for pid=341 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=357 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 42.092088][ T24] audit: type=1400 audit(1690029218.089:156): avc: denied { ioctl } for pid=345 comm="syz-executor.0" path="/dev/raw-gadget" dev="devtmpfs" ino=161 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 42.344235][ T15] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 42.794287][ T15] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 42.803268][ T15] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 42.811493][ T15] usb 1-1: SerialNumber: syz [ 43.505183][ T15] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 43.517695][ T24] audit: type=1400 audit(1690029219.529:157): avc: denied { read } for pid=132 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 43.905586][ T15] usb 1-1: USB disconnect, device number 2 [ 43.985573][ T15] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 44.684185][ T25] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 45.124280][ T25] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 45.133142][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 45.141167][ T25] usb 1-1: SerialNumber: syz [ 45.835192][ T25] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 46.234912][ T20] usb 1-1: USB disconnect, device number 3 [ 46.310050][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device 2023/07/22 12:33:42 executed programs: 2 [ 47.054260][ T5] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 47.504286][ T5] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 47.513658][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 47.521754][ T5] usb 1-1: SerialNumber: syz [ 48.227484][ T5] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 48.625651][ T53] usb 1-1: USB disconnect, device number 4 [ 48.884299][ T53] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 49.514209][ T20] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 49.954241][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 49.963153][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 49.972286][ T20] usb 1-1: SerialNumber: syz [ 50.677326][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 51.075655][ T295] usb 1-1: USB disconnect, device number 5 [ 51.232117][ T295] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 51.884226][ T295] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 52.334336][ T295] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 52.343189][ T295] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 52.351206][ T295] usb 1-1: SerialNumber: syz [ 53.055172][ T295] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 53.455052][ T15] usb 1-1: USB disconnect, device number 6 [ 53.693372][ T15] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device 2023/07/22 12:33:50 executed programs: 5 [ 54.344205][ T25] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 54.784268][ T25] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 54.793268][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 54.801399][ T25] usb 1-1: SerialNumber: syz [ 55.507519][ T25] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 55.905562][ T15] usb 1-1: USB disconnect, device number 7 [ 56.139474][ T15] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 56.794207][ T295] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 57.234284][ T295] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 57.243633][ T295] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 57.251813][ T295] usb 1-1: SerialNumber: syz [ 57.937664][ T295] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 58.335675][ T53] usb 1-1: USB disconnect, device number 8 [ 58.578708][ T53] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 59.234196][ T53] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 59.674239][ T53] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 59.683232][ T53] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 59.691200][ T53] usb 1-1: SerialNumber: syz [ 60.395346][ T53] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 60.795615][ T53] usb 1-1: USB disconnect, device number 9 [ 60.877889][ T53] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device 2023/07/22 12:33:57 executed programs: 8 [ 61.564227][ T25] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 62.004310][ T25] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 62.013411][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 62.021312][ T25] usb 1-1: SerialNumber: syz [ 62.734999][ T25] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 63.136006][ T295] usb 1-1: USB disconnect, device number 10 [ 63.376481][ T295] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 64.024182][ T15] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 64.464204][ T15] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 64.473192][ T15] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 64.481182][ T15] usb 1-1: SerialNumber: syz [ 65.187566][ T15] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 65.585050][ T20] usb 1-1: USB disconnect, device number 11 [ 65.822486][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 66.474199][ T20] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 66.914293][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 66.923649][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 66.931795][ T20] usb 1-1: SerialNumber: syz [ 67.625144][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 68.026221][ T295] usb 1-1: USB disconnect, device number 12 [ 68.262324][ T295] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device 2023/07/22 12:34:04 executed programs: 11 [ 68.924209][ T53] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 69.364261][ T53] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 69.373188][ T53] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 69.381198][ T53] usb 1-1: SerialNumber: syz [ 70.085212][ T53] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 70.486437][ T20] usb 1-1: USB disconnect, device number 13 [ 70.712621][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 71.364190][ T53] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 71.804255][ T53] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 71.813353][ T53] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 71.821704][ T53] usb 1-1: SerialNumber: syz [ 72.524910][ T53] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 72.925569][ T15] usb 1-1: USB disconnect, device number 14 [ 73.163970][ T15] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 73.814203][ T15] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 74.254209][ T15] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 74.263257][ T15] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 74.271206][ T15] usb 1-1: SerialNumber: syz [ 74.984960][ T15] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 75.385304][ T15] usb 1-1: USB disconnect, device number 15 [ 75.457811][ T15] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device 2023/07/22 12:34:11 executed programs: 14 [ 76.154208][ T20] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 76.594620][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 76.603643][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 76.612013][ T20] usb 1-1: SerialNumber: syz [ 77.305371][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 77.705381][ T53] usb 1-1: USB disconnect, device number 16 [ 77.949295][ T53] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 78.614212][ T53] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 79.064257][ T53] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 79.073436][ T53] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 79.081658][ T53] usb 1-1: SerialNumber: syz [ 79.787545][ T53] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 80.186762][ T295] usb 1-1: USB disconnect, device number 17 [ 80.424353][ T295] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 81.074202][ T53] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 81.514242][ T53] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 81.523227][ T53] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 81.531307][ T53] usb 1-1: SerialNumber: syz [ 82.235183][ T53] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 82.635629][ T20] usb 1-1: USB disconnect, device number 18 [ 82.883981][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device 2023/07/22 12:34:19 executed programs: 17 [ 83.544231][ T20] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 83.994251][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 84.003335][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 84.011660][ T20] usb 1-1: SerialNumber: syz [ 84.705128][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 85.106694][ T295] usb 1-1: USB disconnect, device number 19 [ 85.185487][ T295] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 85.874214][ T53] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 86.324323][ T53] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 86.333620][ T53] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 86.341756][ T53] usb 1-1: SerialNumber: syz [ 87.045256][ T53] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 87.446100][ T295] usb 1-1: USB disconnect, device number 20 [ 87.678039][ T295] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 88.324216][ T295] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 88.764257][ T295] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 88.773339][ T295] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 88.781697][ T295] usb 1-1: SerialNumber: syz [ 89.475159][ T295] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 89.876366][ T53] usb 1-1: USB disconnect, device number 21 [ 89.955406][ T53] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device 2023/07/22 12:34:26 executed programs: 20 [ 90.644165][ T20] usb 1-1: new high-speed USB device number 22 using dummy_hcd [ 91.084250][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 91.093662][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 91.101844][ T20] usb 1-1: SerialNumber: syz [ 91.805417][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 92.205839][ T53] usb 1-1: USB disconnect, device number 22 [ 92.458431][ T53] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 93.114197][ T295] usb 1-1: new high-speed USB device number 23 using dummy_hcd [ 93.564258][ T295] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 93.573159][ T295] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 93.581164][ T295] usb 1-1: SerialNumber: syz [ 94.285409][ T295] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 94.697716][ T20] usb 1-1: USB disconnect, device number 23 [ 94.922618][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 95.474230][ T5] usb 1-1: new high-speed USB device number 24 using dummy_hcd [ 95.914227][ T5] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 95.923894][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 95.931929][ T5] usb 1-1: SerialNumber: syz [ 96.634976][ T5] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 97.035622][ T5] usb 1-1: USB disconnect, device number 24 [ 97.116430][ T5] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device 2023/07/22 12:34:33 executed programs: 23 [ 97.814186][ T5] usb 1-1: new high-speed USB device number 25 using dummy_hcd [ 98.254215][ T5] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 98.263179][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 98.271345][ T5] usb 1-1: SerialNumber: syz [ 98.965123][ T5] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 99.365537][ T5] usb 1-1: USB disconnect, device number 25 [ 99.442991][ T5] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 100.134169][ T20] usb 1-1: new high-speed USB device number 26 using dummy_hcd [ 100.574244][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 100.583191][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 100.591119][ T20] usb 1-1: SerialNumber: syz [ 101.295350][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 101.695492][ T295] usb 1-1: USB disconnect, device number 26 [ 101.775812][ T295] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 102.474196][ T53] usb 1-1: new high-speed USB device number 27 using dummy_hcd [ 102.924514][ T53] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 102.933621][ T53] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 102.941760][ T53] usb 1-1: SerialNumber: syz [ 103.647451][ T53] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 104.048963][ T53] usb 1-1: USB disconnect, device number 27 [ 104.065287][ T53] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device 2023/07/22 12:34:40 executed programs: 26 [ 104.814209][ T295] usb 1-1: new high-speed USB device number 28 using dummy_hcd [ 105.254246][ T295] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 105.263438][ T295] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 105.271277][ T295] usb 1-1: SerialNumber: syz [ 105.965423][ T295] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 106.366348][ T53] usb 1-1: USB disconnect, device number 28 [ 106.599189][ T53] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 107.264187][ T5] usb 1-1: new high-speed USB device number 29 using dummy_hcd [ 107.704223][ T5] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 107.713256][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 107.721281][ T5] usb 1-1: SerialNumber: syz [ 108.425152][ T5] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 108.825648][ T5] usb 1-1: USB disconnect, device number 29 [ 108.924481][ T5] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 109.604197][ T20] usb 1-1: new high-speed USB device number 30 using dummy_hcd [ 110.044353][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 110.053490][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 110.061771][ T20] usb 1-1: SerialNumber: syz [ 110.755318][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 111.155920][ T15] usb 1-1: USB disconnect, device number 30 [ 111.387651][ T15] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device 2023/07/22 12:34:47 executed programs: 29 [ 112.044205][ T15] usb 1-1: new high-speed USB device number 31 using dummy_hcd [ 112.484191][ T15] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 112.493451][ T15] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 112.501353][ T15] usb 1-1: SerialNumber: syz [ 113.205103][ T15] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 113.609529][ T295] usb 1-1: USB disconnect, device number 31 [ 113.686244][ T295] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 114.384171][ T15] usb 1-1: new high-speed USB device number 32 using dummy_hcd [ 114.824252][ T15] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 114.833190][ T15] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 114.841542][ T15] usb 1-1: SerialNumber: syz [ 115.535096][ T15] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 115.935662][ T20] usb 1-1: USB disconnect, device number 32 [ 116.169061][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 116.824202][ T15] usb 1-1: new high-speed USB device number 33 using dummy_hcd [ 117.264260][ T15] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 117.274671][ T15] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 117.282822][ T15] usb 1-1: SerialNumber: syz [ 117.977485][ T15] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 118.376693][ T25] usb 1-1: USB disconnect, device number 33 [ 118.612250][ T25] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device 2023/07/22 12:34:55 executed programs: 32 [ 119.274183][ T25] usb 1-1: new high-speed USB device number 34 using dummy_hcd [ 119.714223][ T25] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 119.723505][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 119.731604][ T25] usb 1-1: SerialNumber: syz [ 120.435243][ T25] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 120.836040][ T25] usb 1-1: USB disconnect, device number 34 [ 120.917297][ T25] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 121.604159][ T25] usb 1-1: new high-speed USB device number 35 using dummy_hcd [ 122.044202][ T25] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 122.053358][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 122.061590][ T25] usb 1-1: SerialNumber: syz [ 122.764916][ T25] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 123.165834][ T25] usb 1-1: USB disconnect, device number 35 [ 123.392566][ T25] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 123.944150][ T25] usb 1-1: new high-speed USB device number 36 using dummy_hcd [ 124.384230][ T25] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 124.393521][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 124.401639][ T25] usb 1-1: SerialNumber: syz [ 125.105108][ T25] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 125.506003][ T53] usb 1-1: USB disconnect, device number 36 [ 125.741828][ T53] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device 2023/07/22 12:35:02 executed programs: 35 [ 126.394212][ T53] usb 1-1: new high-speed USB device number 37 using dummy_hcd [ 126.844262][ T53] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 126.854234][ T53] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 126.862609][ T53] usb 1-1: SerialNumber: syz [ 127.565425][ T53] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 127.965340][ T5] usb 1-1: USB disconnect, device number 37 [ 127.985149][ T5] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 128.734178][ T5] usb 1-1: new high-speed USB device number 38 using dummy_hcd [ 129.174256][ T5] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 129.183416][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 129.192020][ T5] usb 1-1: SerialNumber: syz [ 129.895119][ T5] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 130.295563][ T20] usb 1-1: USB disconnect, device number 38 [ 130.454264][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 131.114180][ T20] usb 1-1: new high-speed USB device number 39 using dummy_hcd [ 131.554197][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 131.563376][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 131.571398][ T20] usb 1-1: SerialNumber: syz [ 132.275355][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 132.517745][ T132] BUG: using smp_processor_id() in preemptible [00000000] code: dhcpcd/132 [ 132.526389][ T132] caller is debug_smp_processor_id+0x17/0x20 [ 132.532161][ T132] CPU: 1 PID: 132 Comm: dhcpcd Not tainted 5.10.186-syzkaller-989158-g59b65efafe20 #0 [ 132.541692][ T132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 132.551841][ T132] Call Trace: [ 132.554974][ T132] dump_stack_lvl+0x1e2/0x24b [ 132.559494][ T132] ? wake_up_klogd+0xb8/0xf0 [ 132.563904][ T132] ? bfq_pos_tree_add_move+0x43b/0x43b [ 132.569397][ T132] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 132.574685][ T132] ? _raw_spin_lock+0x1b0/0x1b0 [ 132.579392][ T132] dump_stack+0x15/0x17 [ 132.583560][ T132] check_preemption_disabled+0xf2/0x100 [ 132.589021][ T132] debug_smp_processor_id+0x17/0x20 [ 132.594052][ T132] usbnet_skb_return+0x48/0x270 [ 132.598736][ T132] usbnet_resume_rx+0x4d/0xd0 [ 132.603329][ T132] usbnet_change_mtu+0x4ed/0x670 [ 132.609157][ T132] dev_set_mtu_ext+0x43c/0x670 [ 132.613743][ T132] ? dev_validate_mtu+0x160/0x160 [ 132.618698][ T132] dev_set_mtu+0xa0/0x180 [ 132.623035][ T132] ? selinux_capable+0x2f1/0x430 [ 132.627910][ T132] ? call_netdevice_notifiers_mtu+0x220/0x220 [ 132.633886][ T132] ? full_name_hash+0xa0/0xf0 [ 132.638411][ T132] dev_ifsioc+0x3a2/0xae0 [ 132.642563][ T132] ? dev_ioctl+0xb40/0xb40 [ 132.646854][ T132] ? dev_get_by_name_rcu+0xc5/0xf0 [ 132.651936][ T132] dev_ioctl+0x526/0xb40 [ 132.656022][ T132] sock_do_ioctl+0x295/0x3a0 [ 132.660441][ T132] ? sock_show_fdinfo+0xa0/0xa0 [ 132.665127][ T132] ? alloc_file_pseudo+0x280/0x2f0 [ 132.670079][ T132] ? selinux_file_ioctl+0x3cc/0x540 [ 132.675126][ T132] sock_ioctl+0x4a6/0x760 [ 132.679378][ T132] ? __fd_install+0x11e/0x220 [ 132.684002][ T132] ? sock_poll+0x340/0x340 [ 132.688332][ T132] ? fd_install+0x50/0x60 [ 132.692493][ T132] ? __sys_socket+0x1d2/0x370 [ 132.697005][ T132] ? security_file_ioctl+0x84/0xb0 [ 132.701956][ T132] ? sock_poll+0x340/0x340 [ 132.706202][ T132] __se_sys_ioctl+0x114/0x190 [ 132.710806][ T132] __x64_sys_ioctl+0x7b/0x90 [ 132.715329][ T132] do_syscall_64+0x34/0x70 [ 132.719574][ T132] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 132.725814][ T132] RIP: 0033:0x7f3f4cbf2d49 [ 132.730074][ T132] Code: 5c c3 48 8d 44 24 08 48 89 54 24 e0 48 89 44 24 c0 48 8d 44 24 d0 48 89 44 24 c8 b8 10 00 00 00 c7 44 24 b8 10 00 00 00 0f 05 <41> 89 c0 3d 00 f0 ff ff 76 10 48 8b 15 ae 60 0d 00 f7 d8 41 83 c8 [ 132.749976][ T132] RSP: 002b:00007fffc9557648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 132.758545][ T132] RAX: ffffffffffffffda RBX: 00007f3f4cb246c0 RCX: 00007f3f4cbf2d49 [ 132.766995][ T132] RDX: 00007fffc9567838 RSI: 0000000000008922 RDI: 000000000000000e [ 132.775028][ T132] RBP: 00007fffc95779f8 R08: 00007fffc95677f8 R09: 00007fffc95677a8 [ 132.783053][ T132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 132.792164][ T132] R13: 00007fffc9567838 R14: 0000000000000028 R15: 0000000000008922 [ 132.803031][ T20] usb 1-1: USB disconnect, device number 39 [ 133.024980][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device 2023/07/22 12:35:09 executed programs: 38 [ 133.684139][ T5] usb 1-1: new high-speed USB device number 40 using dummy_hcd [ 134.124724][ T5] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 134.133561][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 134.141751][ T5] usb 1-1: SerialNumber: syz [ 134.845522][ T5] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 135.246396][ T20] usb 1-1: USB disconnect, device number 40 [ 135.481436][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 136.134166][ T5] usb 1-1: new high-speed USB device number 41 using dummy_hcd [ 136.574201][ T5] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 136.583199][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 136.591224][ T5] usb 1-1: SerialNumber: syz [ 137.295488][ T5] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 137.694966][ T295] usb 1-1: USB disconnect, device number 41 [ 137.714656][ T295] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 138.464181][ T20] usb 1-1: new high-speed USB device number 42 using dummy_hcd [ 138.904425][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 138.914421][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 138.922275][ T20] usb 1-1: SerialNumber: syz [ 139.625409][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 140.026293][ T53] usb 1-1: USB disconnect, device number 42 [ 140.268647][ T53] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device 2023/07/22 12:35:16 executed programs: 41 [ 140.934207][ T53] usb 1-1: new high-speed USB device number 43 using dummy_hcd [ 141.374254][ T53] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 141.383262][ T53] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 141.391448][ T53] usb 1-1: SerialNumber: syz [ 142.095223][ T53] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 142.495885][ T15] usb 1-1: USB disconnect, device number 43 [ 142.505244][ T15] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device