Warning: Permanently added '10.128.0.198' (ECDSA) to the list of known hosts. 2021/10/21 21:58:55 parsed 1 programs [ 20.343234][ T22] audit: type=1400 audit(1634853535.569:73): avc: denied { getattr } for pid=299 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 20.359190][ T304] cgroup1: Unknown subsys name 'net' [ 20.366983][ T22] audit: type=1400 audit(1634853535.569:74): avc: denied { read } for pid=299 comm="syz-execprog" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 20.372561][ T304] cgroup1: Unknown subsys name 'net_prio' [ 20.393703][ T22] audit: type=1400 audit(1634853535.569:75): avc: denied { open } for pid=299 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 20.399927][ T304] cgroup1: Unknown subsys name 'devices' [ 20.422896][ T22] audit: type=1400 audit(1634853535.579:76): avc: denied { read } for pid=299 comm="syz-execprog" name="raw-gadget" dev="devtmpfs" ino=912 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 20.429296][ T304] cgroup1: Unknown subsys name 'blkio' [ 20.452080][ T22] audit: type=1400 audit(1634853535.579:77): avc: denied { open } for pid=299 comm="syz-execprog" path="/dev/raw-gadget" dev="devtmpfs" ino=912 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 20.481064][ T22] audit: type=1400 audit(1634853535.589:78): avc: denied { mounton } for pid=304 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1137 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 20.503899][ T22] audit: type=1400 audit(1634853535.589:79): avc: denied { mount } for pid=304 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 20.525986][ T22] audit: type=1400 audit(1634853535.699:80): avc: denied { unmount } for pid=304 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 20.617814][ T304] cgroup1: Unknown subsys name 'hugetlb' [ 20.623921][ T304] cgroup1: Unknown subsys name 'rlimit' 2021/10/21 21:58:55 executed programs: 0 [ 20.716984][ T22] audit: type=1400 audit(1634853535.949:81): avc: denied { mounton } for pid=304 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 [ 20.744256][ T22] audit: type=1400 audit(1634853535.949:82): avc: denied { mount } for pid=304 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 [ 20.900159][ T313] bridge0: port 1(bridge_slave_0) entered blocking state [ 20.907418][ T313] bridge0: port 1(bridge_slave_0) entered disabled state [ 20.914848][ T313] device bridge_slave_0 entered promiscuous mode [ 20.923341][ T313] bridge0: port 2(bridge_slave_1) entered blocking state [ 20.930392][ T313] bridge0: port 2(bridge_slave_1) entered disabled state [ 20.937902][ T313] device bridge_slave_1 entered promiscuous mode [ 21.028068][ T312] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.035097][ T312] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.042626][ T312] device bridge_slave_0 entered promiscuous mode [ 21.059658][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.066832][ T312] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.074225][ T312] device bridge_slave_1 entered promiscuous mode [ 21.090114][ T319] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.097339][ T319] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.104652][ T319] device bridge_slave_0 entered promiscuous mode [ 21.114071][ T319] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.121128][ T319] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.128588][ T319] device bridge_slave_1 entered promiscuous mode [ 21.146243][ T317] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.153283][ T317] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.160829][ T317] device bridge_slave_0 entered promiscuous mode [ 21.186723][ T317] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.193764][ T317] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.201381][ T317] device bridge_slave_1 entered promiscuous mode [ 21.211121][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.218195][ T320] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.225724][ T320] device bridge_slave_0 entered promiscuous mode [ 21.256190][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.263220][ T320] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.270808][ T320] device bridge_slave_1 entered promiscuous mode [ 21.319522][ T321] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.326657][ T321] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.333929][ T321] device bridge_slave_0 entered promiscuous mode [ 21.343749][ T321] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.351024][ T321] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.358542][ T321] device bridge_slave_1 entered promiscuous mode [ 21.422128][ T313] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.429188][ T313] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.436488][ T313] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.443513][ T313] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.489209][ T319] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.496269][ T319] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.503508][ T319] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.510547][ T319] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.539932][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.547059][ T312] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.554277][ T312] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.561391][ T312] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.610729][ T317] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.617780][ T317] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.625114][ T317] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.632306][ T317] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.656790][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 21.665057][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 21.673794][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 21.681512][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.688785][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.696187][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.703290][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.710759][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 21.718973][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 21.728333][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 21.735957][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 21.756139][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 21.764448][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 21.772406][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 21.780340][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 21.826772][ T119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 21.834802][ T119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 21.843517][ T119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 21.852574][ T119] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 21.861169][ T119] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.868194][ T119] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.875533][ T119] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 21.884258][ T119] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.891279][ T119] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.899101][ T119] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 21.920498][ T119] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 21.928432][ T119] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 21.961440][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 21.969380][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 21.977299][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 21.986424][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 21.994489][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.001677][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.009442][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 22.017782][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.025899][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.032895][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.040450][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 22.048960][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 22.057361][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 22.064729][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.072183][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 22.080647][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.088964][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.095987][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.103393][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 22.111957][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.120181][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.127365][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.134668][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 22.142819][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 22.150723][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 22.158958][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 22.167473][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 22.175716][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.197603][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 22.205538][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 22.246626][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 22.254385][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.262733][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 22.272182][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.280567][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.287598][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.295135][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 22.303623][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.311927][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.318951][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.326495][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 22.334576][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 22.342778][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 22.350877][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.358929][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 22.367178][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.375043][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.383197][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.410022][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 22.418224][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.427956][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 22.436464][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 22.445098][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 22.453816][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 22.462080][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.470240][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 22.478983][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 22.487437][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 22.495754][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 22.509815][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 22.522256][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 22.530693][ T341] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 22.538733][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 22.547374][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 22.556127][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 22.579022][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 22.587720][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 22.595957][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 22.604151][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 22.613162][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 22.642484][ T119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 22.651407][ T119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 22.668164][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 22.676524][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 22.698438][ T119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 22.706703][ T119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 22.714948][ T119] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 22.723411][ T119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 22.732060][ T119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 22.746388][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 22.754776][ T340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 22.767570][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 22.776743][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 22.785146][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 22.793747][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 22.802502][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 22.810950][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 22.831960][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 22.840525][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 22.905589][ T341] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 22.935588][ T5] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 22.943093][ T305] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 23.095661][ T341] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 23.104772][ T341] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 23.112948][ T341] usb 4-1: Product: syz [ 23.117177][ T341] usb 4-1: Manufacturer: syz [ 23.121776][ T341] usb 4-1: SerialNumber: syz [ 23.125483][ T351] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 23.135424][ T350] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 23.155480][ T354] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 23.305692][ T5] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 23.316794][ T305] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 23.486127][ T5] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 23.495223][ T305] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 23.504489][ T351] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 23.515815][ T354] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 23.525678][ T350] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 23.526749][ T5] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 23.545762][ T305] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 23.554034][ T305] usb 5-1: Product: syz [ 23.558502][ T305] usb 5-1: Manufacturer: syz [ 23.563074][ T305] usb 5-1: SerialNumber: syz [ 23.567738][ T5] usb 2-1: Product: syz [ 23.571884][ T5] usb 2-1: Manufacturer: syz [ 23.577009][ T5] usb 2-1: SerialNumber: syz [ 23.705584][ T350] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 23.714754][ T350] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 23.722752][ T350] usb 3-1: Product: syz [ 23.727395][ T350] usb 3-1: Manufacturer: syz [ 23.732091][ T350] usb 3-1: SerialNumber: syz [ 23.736357][ T354] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 23.745804][ T351] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 23.754803][ T351] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 23.763144][ T354] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 23.771277][ T351] usb 1-1: Product: syz [ 23.775483][ T351] usb 1-1: Manufacturer: syz [ 23.780073][ T351] usb 1-1: SerialNumber: syz [ 23.784922][ T354] usb 6-1: Product: syz [ 23.789143][ T354] usb 6-1: Manufacturer: syz [ 23.793723][ T354] usb 6-1: SerialNumber: syz [ 24.235482][ T341] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 24.241967][ T341] cdc_ncm 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 24.249388][ T341] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 24.447985][ T341] cdc_ncm 4-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM, 42:42:42:42:42:42 [ 24.460152][ T341] usb 4-1: USB disconnect, device number 2 [ 24.466247][ T341] cdc_ncm 4-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM [ 24.715562][ T305] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 24.722024][ T5] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 24.728599][ T305] cdc_ncm 5-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 24.736191][ T5] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 24.743561][ T305] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 24.749523][ T5] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 24.865468][ T350] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 24.872050][ T350] cdc_ncm 3-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 24.880124][ T350] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 24.925609][ T351] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 24.932162][ T354] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 24.940596][ T5] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM, 42:42:42:42:42:42 [ 24.952423][ T305] cdc_ncm 5-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM, 42:42:42:42:42:42 [ 24.962624][ T351] cdc_ncm 1-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 24.970101][ T354] cdc_ncm 6-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 24.977558][ T351] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 24.983235][ T354] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 24.994790][ T5] usb 2-1: USB disconnect, device number 2 [ 25.000751][ T305] usb 5-1: USB disconnect, device number 2 [ 25.007056][ T5] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM [ 25.015553][ T305] cdc_ncm 5-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM [ 25.077195][ T350] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM, 42:42:42:42:42:42 [ 25.107502][ T350] usb 3-1: USB disconnect, device number 2 [ 25.113477][ T350] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM [ 25.137882][ T351] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM, 42:42:42:42:42:42 [ 25.151018][ T354] cdc_ncm 6-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM, 42:42:42:42:42:42 [ 25.175504][ C1] skbuff: skb_over_panic: text:ffffffff82b1fe93 len:184 put:172 head:ffff8881ec88a800 data:ffff8881ec88a800 tail:0xb8 end:0x80 dev: [ 25.178377][ T351] usb 1-1: USB disconnect, device number 2 [ 25.189672][ C1] ------------[ cut here ]------------ [ 25.195434][ T354] usb 6-1: USB disconnect, device number 2 [ 25.200827][ C1] kernel BUG at net/core/skbuff.c:109! [ 25.209390][ T351] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM [ 25.212096][ C1] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 25.226396][ C1] CPU: 1 PID: 365 Comm: udevd Not tainted 5.4.147-syzkaller-00036-geb4a5a5dbd5b #0 [ 25.235660][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 25.245719][ C1] RIP: 0010:skb_panic+0x14d/0x150 [ 25.250744][ C1] Code: 48 8b 74 24 08 48 8b 54 24 10 8b 0c 24 44 8b 44 24 04 49 89 e9 b8 00 00 00 00 53 41 55 41 54 41 57 e8 b3 a0 ed fd 48 83 c4 20 <0f> 0b 90 55 41 57 41 56 41 55 41 54 53 48 83 ec 68 4d 89 cd 4c 89 [ 25.270806][ C1] RSP: 0018:ffff8881f6f09460 EFLAGS: 00010286 [ 25.276859][ C1] RAX: 0000000000000087 RBX: ffffffff851bda80 RCX: ffb4c10b33fdd800 [ 25.284821][ C1] RDX: 0000000080000703 RSI: 0000000080000703 RDI: 0000000000000000 [ 25.292833][ C1] RBP: ffff8881ec88a800 R08: ffffffff814b2a4c R09: ffffed103ede9608 [ 25.300794][ C1] R10: ffffed103ede9608 R11: 0000000000000000 R12: 00000000000000b8 [ 25.308756][ C1] R13: 0000000000000080 R14: dffffc0000000000 R15: ffff8881ec88a800 [ 25.316819][ C1] FS: 00007f995d48d840(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 25.325737][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.332308][ C1] CR2: 00005583924d9148 CR3: 00000001eee79000 CR4: 00000000003406e0 [ 25.341658][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 25.349624][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 25.357666][ C1] Call Trace: [ 25.360927][ C1] [ 25.363757][ C1] ? cdc_ncm_fill_tx_frame+0xcf3/0x2be0 [ 25.369273][ C1] ? cdc_ncm_fill_tx_frame+0xcf3/0x2be0 [ 25.374792][ C1] skb_over_panic+0x25/0x30 [ 25.380146][ C1] ? cdc_ncm_fill_tx_frame+0xcf3/0x2be0 [ 25.385662][ C1] skb_put+0x1e0/0x1e0 [ 25.389704][ C1] cdc_ncm_fill_tx_frame+0xcf3/0x2be0 [ 25.395045][ C1] cdc_ncm_tx_fixup+0x62/0xa0 [ 25.399779][ C1] usbnet_start_xmit+0x107/0x1a10 [ 25.404787][ C1] ? __kasan_kmalloc+0x1a3/0x1e0 [ 25.409711][ C1] ? netif_skb_features+0x550/0x9a0 [ 25.414876][ C1] ? check_preemption_disabled+0x51/0x2c0 [ 25.420559][ C1] xmit_one+0xfa/0x470 [ 25.424603][ C1] dev_hard_start_xmit+0xac/0x1b0 [ 25.429608][ C1] sch_direct_xmit+0x212/0x8f0 [ 25.434448][ C1] __qdisc_run+0x1ea/0x3a0 [ 25.438870][ C1] __dev_queue_xmit+0xc07/0x2c30 [ 25.443799][ C1] ip6_finish_output2+0xf45/0x1810 [ 25.448910][ C1] ip6_output+0x158/0x380 [ 25.453405][ C1] ? ip6_output+0x380/0x380 [ 25.457888][ C1] mld_sendpack+0x540/0xa20 [ 25.462454][ C1] ? mld_send_report+0x220/0x220 [ 25.467384][ C1] mld_ifc_timer_expire+0x804/0xb30 [ 25.472582][ C1] ? mld_gq_timer_expire+0x80/0x80 [ 25.477670][ C1] call_timer_fn+0x30/0x330 [ 25.482237][ C1] ? mld_gq_timer_expire+0x80/0x80 [ 25.487325][ C1] expire_timers+0x21e/0x3f0 [ 25.492066][ C1] __run_timers+0x573/0x670 [ 25.496641][ C1] run_timer_softirq+0x46/0x80 [ 25.501383][ C1] __do_softirq+0x23e/0x615 [ 25.505926][ C1] irq_exit+0x195/0x1c0 [ 25.510081][ C1] smp_apic_timer_interrupt+0x113/0x420 [ 25.515619][ C1] apic_timer_interrupt+0xf/0x20 [ 25.520528][ C1] [ 25.523441][ C1] RIP: 0010:stack_depot_save+0xe9/0x470 [ 25.528964][ C1] Code: 02 74 0a 41 83 f8 03 75 4e 44 03 6e 08 03 7e 04 03 06 41 31 fd 89 f9 c1 c1 0e 41 29 cd 44 31 e8 44 89 e9 c1 c1 0b 29 c8 31 c7 <89> c1 c1 c1 19 29 cf 41 31 fd 89 f9 c1 c1 10 41 29 cd 44 31 e8 44 [ 25.548623][ C1] RSP: 0018:ffff8881d92af8a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 25.557005][ C1] RAX: 000000009ec11d78 RBX: 0000000000000008 RCX: 00000000064cb54a [ 25.564944][ C1] RDX: 0000000000000800 RSI: ffff8881d92af92c RDI: 00000000809945be [ 25.572893][ C1] RBP: 000000005d92cb55 R08: 0000000000000001 R09: 0000000000000008 [ 25.580841][ C1] R10: ffffffff84600000 R11: 0000000000000000 R12: 0000000000001000 [ 25.588825][ C1] R13: 00000000a940c996 R14: ffff8881d92af8f0 R15: ffff8881d92af8f0 [ 25.596795][ C1] ? __irqentry_text_end+0x1fc3fa/0x1fc3fa [ 25.602594][ C1] __kasan_slab_free+0x1f5/0x240 [ 25.607502][ C1] ? __kasan_slab_free+0x18a/0x240 [ 25.612602][ C1] ? slab_free_freelist_hook+0x7b/0x150 [ 25.618119][ C1] ? kmem_cache_free+0xb8/0x5f0 [ 25.622998][ C1] ? filename_lookup+0x471/0x630 [ 25.627914][ C1] ? vfs_statx+0xbf/0x1a0 [ 25.632225][ C1] ? __se_sys_newfstatat+0x60/0x6d0 [ 25.637396][ C1] ? do_syscall_64+0xcb/0x1e0 [ 25.642069][ C1] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 25.648117][ C1] slab_free_freelist_hook+0x7b/0x150 [ 25.653472][ C1] kmem_cache_free+0xb8/0x5f0 [ 25.658124][ C1] ? path_lookupat+0x2a1/0x870 [ 25.662858][ C1] ? filename_lookup+0x471/0x630 [ 25.667773][ C1] filename_lookup+0x471/0x630 [ 25.672529][ C1] vfs_statx+0xbf/0x1a0 [ 25.676684][ C1] ? kernfs_fop_release+0x1d2/0x240 [ 25.681864][ C1] __se_sys_newfstatat+0x60/0x6d0 [ 25.686953][ C1] ? __fput+0x4fa/0x6c0 [ 25.691080][ C1] ? _raw_spin_lock_irq+0x6d/0x170 [ 25.695402][ T305] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 25.696256][ C1] ? check_preemption_disabled+0xde/0x2c0 [ 25.696265][ C1] do_syscall_64+0xcb/0x1e0 [ 25.696278][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 25.720160][ C1] RIP: 0033:0x7f995d5e41da [ 25.724546][ C1] Code: 48 89 f2 b9 00 01 00 00 48 89 fe bf 9c ff ff ff e9 0b 00 00 00 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 69 fc 0c 00 f7 [ 25.744123][ C1] RSP: 002b:00007ffcb9317da8 EFLAGS: 00000206 ORIG_RAX: 0000000000000106 [ 25.752504][ C1] RAX: ffffffffffffffda RBX: 00005583924c5d60 RCX: 00007f995d5e41da [ 25.760454][ C1] RDX: 00007ffcb9317db8 RSI: 00007ffcb9317e48 RDI: 00000000ffffff9c [ 25.768571][ C1] RBP: 00005583909df156 R08: 00005583909df156 R09: 0000000000000000 [ 25.776519][ C1] R10: 0000000000000100 R11: 0000000000000206 R12: 0000000000000000 [ 25.784552][ C1] R13: 00005583924c5e50 R14: 00007ffcb9317e48 R15: 00005583909dea7c [ 25.792608][ C1] Modules linked in: [ 25.796610][ C1] ---[ end trace f4e248aafb5193d2 ]--- [ 25.802068][ C1] RIP: 0010:skb_panic+0x14d/0x150 [ 25.807187][ C1] Code: 48 8b 74 24 08 48 8b 54 24 10 8b 0c 24 44 8b 44 24 04 49 89 e9 b8 00 00 00 00 53 41 55 41 54 41 57 e8 b3 a0 ed fd 48 83 c4 20 <0f> 0b 90 55 41 57 41 56 41 55 41 54 53 48 83 ec 68 4d 89 cd 4c 89 [ 25.826930][ C1] RSP: 0018:ffff8881f6f09460 EFLAGS: 00010286 [ 25.832968][ C1] RAX: 0000000000000087 RBX: ffffffff851bda80 RCX: ffb4c10b33fdd800 [ 25.841021][ C1] RDX: 0000000080000703 RSI: 0000000080000703 RDI: 0000000000000000 [ 25.849517][ C1] RBP: ffff8881ec88a800 R08: ffffffff814b2a4c R09: ffffed103ede9608 [ 25.857582][ C1] R10: ffffed103ede9608 R11: 0000000000000000 R12: 00000000000000b8 [ 25.865551][ C1] R13: 0000000000000080 R14: dffffc0000000000 R15: ffff8881ec88a800 [ 25.873609][ C1] FS: 00007f995d48d840(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 25.882542][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.889204][ C1] CR2: 00005583924d9148 CR3: 00000001eee79000 CR4: 00000000003406e0 [ 25.897187][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 25.905378][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 25.913333][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 25.920789][ C1] Kernel Offset: disabled [ 25.925105][ C1] Rebooting in 86400 seconds..