[ 5.995913][ T23] audit: type=1400 audit(1635235278.449:70): avc: denied { read } for pid=255 comm="getty" name="log" dev="sda1" ino=1125 scontext=system_u:system_r:getty_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
syzkaller
syzkaller login: [ 8.266071][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!!
[ 11.901653][ T23] audit: type=1400 audit(1635235284.359:71): avc: denied { transition } for pid=288 comm="sshd" path="/bin/sh" dev="sda1" ino=73 scontext=system_u:system_r:initrc_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 11.906354][ T23] audit: type=1400 audit(1635235284.369:72): avc: denied { write } for pid=288 comm="sh" path="pipe:[1399]" dev="pipefs" ino=1399 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1
[ 12.746748][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #80!!!
[ 13.166499][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #10!!!
Warning: Permanently added '10.128.1.35' (ECDSA) to the list of known hosts.
2021/10/26 08:28:08 parsed 1 programs
[ 1616.089881][ T23] audit: type=1400 audit(1635236888.549:73): avc: denied { getattr } for pid=365 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
[ 1616.107955][ T370] cgroup: Unknown subsys name 'net'
[ 1616.113924][ T23] audit: type=1400 audit(1635236888.549:74): avc: denied { read } for pid=365 comm="syz-execprog" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
[ 1616.140279][ T23] audit: type=1400 audit(1635236888.549:75): avc: denied { open } for pid=365 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
[ 1616.140626][ T370] cgroup: Unknown subsys name 'devices'
[ 1616.163622][ T23] audit: type=1400 audit(1635236888.549:76): avc: denied { read } for pid=365 comm="syz-execprog" name="raw-gadget" dev="devtmpfs" ino=165 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 1616.192114][ T23] audit: type=1400 audit(1635236888.549:77): avc: denied { open } for pid=365 comm="syz-execprog" path="/dev/raw-gadget" dev="devtmpfs" ino=165 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 1616.215917][ T23] audit: type=1400 audit(1635236888.549:78): avc: denied { mounton } for pid=370 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
[ 1616.239047][ T23] audit: type=1400 audit(1635236888.549:79): avc: denied { mount } for pid=370 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
[ 1616.261358][ T23] audit: type=1400 audit(1635236888.589:80): avc: denied { unmount } for pid=370 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 1616.356559][ T370] cgroup: Unknown subsys name 'hugetlb'
[ 1616.362367][ T370] cgroup: Unknown subsys name 'rlimit'
2021/10/26 08:28:09 executed programs: 0
[ 1616.576392][ T23] audit: type=1400 audit(1635236889.039:81): avc: denied { mounton } for pid=370 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
[ 1616.626605][ T23] audit: type=1400 audit(1635236889.039:82): avc: denied { mount } for pid=370 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
[ 1616.710120][ T378] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1616.717191][ T378] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1616.724434][ T378] device bridge_slave_0 entered promiscuous mode
[ 1616.748374][ T378] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1616.755586][ T378] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1616.762826][ T378] device bridge_slave_1 entered promiscuous mode
[ 1616.783138][ T384] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1616.790282][ T384] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1616.797756][ T384] device bridge_slave_0 entered promiscuous mode
[ 1616.806898][ T384] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1616.814071][ T384] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1616.821538][ T384] device bridge_slave_1 entered promiscuous mode
[ 1616.840951][ T382] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1616.848104][ T382] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1616.855499][ T382] device bridge_slave_0 entered promiscuous mode
[ 1616.864552][ T382] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1616.871665][ T382] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1616.879152][ T382] device bridge_slave_1 entered promiscuous mode
[ 1616.888598][ T379] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1616.895766][ T379] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1616.903015][ T379] device bridge_slave_0 entered promiscuous mode
[ 1616.911627][ T379] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1616.918765][ T379] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1616.926247][ T379] device bridge_slave_1 entered promiscuous mode
[ 1617.023170][ T379] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1617.030252][ T379] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1617.037642][ T379] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1617.044666][ T379] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1617.057781][ T390] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1617.064822][ T390] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1617.072416][ T390] device bridge_slave_0 entered promiscuous mode
[ 1617.080574][ T384] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1617.087626][ T384] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1617.094835][ T384] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1617.101885][ T384] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1617.116734][ T387] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1617.123900][ T387] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1617.131305][ T387] device bridge_slave_0 entered promiscuous mode
[ 1617.138359][ T390] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1617.145604][ T390] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1617.152851][ T390] device bridge_slave_1 entered promiscuous mode
[ 1617.162064][ T378] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1617.169111][ T378] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1617.176429][ T378] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1617.183432][ T378] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1617.193696][ T387] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1617.200951][ T387] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1617.208358][ T387] device bridge_slave_1 entered promiscuous mode
[ 1617.256784][ T382] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1617.263854][ T382] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1617.271106][ T382] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1617.278128][ T382] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1617.315085][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1617.323293][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1617.332009][ T24] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1617.339522][ T24] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1617.346681][ T24] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1617.353876][ T24] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1617.361184][ T24] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1617.368565][ T24] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1617.377513][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 1617.384820][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1617.415124][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!!
[ 1617.424327][ T371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1617.432407][ T371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1617.440984][ T371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1617.449570][ T371] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1617.457747][ T371] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1617.464763][ T371] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1617.472198][ T371] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1617.480297][ T371] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1617.487318][ T371] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1617.494599][ T371] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1617.502527][ T371] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1617.510409][ T371] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1617.518527][ T371] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1617.525640][ T371] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1617.532898][ T371] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1617.541218][ T371] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1617.548242][ T371] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1617.555590][ T371] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1617.563457][ T371] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1617.571387][ T371] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1617.591170][ T371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1617.598980][ T371] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1617.607401][ T371] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1617.614414][ T371] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1617.623314][ T371] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1617.631414][ T371] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1617.638437][ T371] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1617.645833][ T371] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1617.686144][ T371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1617.693751][ T371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1617.703671][ T371] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1617.712274][ T371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1617.720982][ T371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1617.729800][ T371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1617.737695][ T371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1617.745983][ T371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1617.754178][ T371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1617.785596][ T378] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation
[ 1617.798951][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1617.807714][ T108] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1617.814770][ T108] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1617.822222][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1617.830438][ T108] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1617.837453][ T108] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1617.844831][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1617.852705][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 1617.855109][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!!
[ 1617.860231][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1617.875133][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!!
[ 1617.876453][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 1617.892935][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1617.900831][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 1617.908944][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1617.915089][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!!
[ 1617.916864][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 1617.933797][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1617.941954][ T108] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1617.948969][ T108] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1617.956368][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 1617.964577][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1617.972721][ T108] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1617.979741][ T108] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1617.987152][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 1617.995159][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1618.003067][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 1618.011299][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1618.019301][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 1618.027654][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1618.035964][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 1618.044196][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1618.052585][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1618.060720][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 1618.068983][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1618.077288][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1618.085053][ T371] usb 3-1: new high-speed USB device number 2 using dummy_hcd
[ 1618.092686][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 1618.100843][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1618.109001][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 1618.117429][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1618.125751][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 1618.133843][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1618.142138][ T409] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 1618.149843][ T409] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 1618.165323][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 1618.173121][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1618.181087][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 1618.189358][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1618.197652][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 1618.205773][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1618.213519][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 1618.221745][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1618.258062][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1618.266685][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1618.274500][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1618.297594][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 1618.306099][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1618.314538][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 1618.323420][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1618.331895][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1618.340328][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 1618.348725][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1618.362395][ T419] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 1618.370707][ T419] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1618.379078][ T419] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 1618.387584][ T419] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1618.396016][ T419] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 1618.404132][ T419] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1618.445176][ T371] usb 3-1: config index 0 descriptor too short (expected 1851, got 59)
[ 1618.453557][ T371] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 1618.545120][ T371] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1618.545214][ T74] usb 4-1: new high-speed USB device number 2 using dummy_hcd
[ 1618.554368][ T371] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 1618.569714][ T24] usb 2-1: new high-speed USB device number 2 using dummy_hcd
[ 1618.577186][ T371] usb 3-1: SerialNumber: syz
[ 1618.685035][ T19] usb 6-1: new high-speed USB device number 2 using dummy_hcd
[ 1618.715104][ T409] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 1618.722605][ T417] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[ 1618.815350][ T412] udc-core: couldn't find an available UDC or it's busy
[ 1618.822342][ T412] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 1618.935078][ T24] usb 2-1: config index 0 descriptor too short (expected 1851, got 59)
[ 1618.943516][ T24] usb 2-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 1618.965122][ T74] usb 4-1: config index 0 descriptor too short (expected 1851, got 59)
[ 1618.973482][ T74] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 1619.035560][ T24] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1619.044650][ T24] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 1619.052718][ T24] usb 2-1: SerialNumber: syz
[ 1619.057424][ T19] usb 6-1: config index 0 descriptor too short (expected 1851, got 59)
[ 1619.065965][ T19] usb 6-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 1619.076295][ T74] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1619.088041][ T74] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 1619.096061][ T74] usb 4-1: SerialNumber: syz
[ 1619.135472][ T417] usb 5-1: config index 0 descriptor too short (expected 1851, got 59)
[ 1619.143724][ T417] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 1619.155144][ T19] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1619.157102][ T409] usb 1-1: config index 0 descriptor too short (expected 1851, got 59)
[ 1619.166055][ T19] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 1619.174220][ T409] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 1619.195237][ T19] usb 6-1: SerialNumber: syz
[ 1619.265137][ T409] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1619.274225][ T417] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1619.283489][ T409] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 1619.291686][ T417] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 1619.299930][ T409] usb 1-1: SerialNumber: syz
[ 1619.304544][ T417] usb 5-1: SerialNumber: syz
[ 1619.315477][ T418] udc-core: couldn't find an available UDC or it's busy
[ 1619.322617][ T418] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 1619.335480][ T415] udc-core: couldn't find an available UDC or it's busy
[ 1619.342415][ T415] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 1619.435306][ T421] udc-core: couldn't find an available UDC or it's busy
[ 1619.442315][ T421] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 1619.476098][ T371] cdc_ether 3-1:1.0 wwan0: register 'cdc_ether' at usb-dummy_hcd.2-1, Mobile Broadband Network Device, 42:42:42:42:42:42
[ 1619.555302][ T425] udc-core: couldn't find an available UDC or it's busy
[ 1619.562609][ T423] udc-core: couldn't find an available UDC or it's busy
[ 1619.569761][ T425] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 1619.577739][ T423] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 1620.019347][ T74] cdc_ether 4-1:1.0 wwan1: register 'cdc_ether' at usb-dummy_hcd.3-1, Mobile Broadband Network Device, 42:42:42:42:42:42
[ 1620.022049][ T24] cdc_ether 2-1:1.0 wwan2: register 'cdc_ether' at usb-dummy_hcd.1-1, Mobile Broadband Network Device, 42:42:42:42:42:42
[ 1620.077004][ T24] usb 3-1: USB disconnect, device number 2
[ 1685.719015][ T160] udevd[160]: worker [430] /devices/platform/dummy_hcd.4/usb5/5-1 is taking a long time
2021/10/26 08:29:18 executed programs: 6
2021/10/26 08:29:49 executed programs: 9
[ 1685.734155][ T19] cdc_ether 6-1:1.0 wwan3: register 'cdc_ether' at usb-dummy_hcd.5-1, Mobile Broadband Network Device, 42:42:42:42:42:42
[ 1685.739751][ T19] usb 6-1: USB disconnect, device number 2
[ 1685.740123][ T19] cdc_ether 6-1:1.0 wwan3: unregister 'cdc_ether' usb-dummy_hcd.5-1, Mobile Broadband Network Device
[ 1685.757614][ T413] usb 4-1: USB disconnect, device number 2
[ 1716.947446][ T24] cdc_ether 3-1:1.0 wwan0: unregister 'cdc_ether' usb-dummy_hcd.2-1, Mobile Broadband Network Device
[ 1717.021770][ T413] cdc_ether 4-1:1.0 wwan1: unregister 'cdc_ether' usb-dummy_hcd.3-1, Mobile Broadband Network Device
[ 1717.651845][ T160] udevd[160]: worker [428] /devices/platform/dummy_hcd.5/usb6/6-1 is taking a long time
[ 1717.662775][ T160] udevd[160]: worker [429] /devices/platform/dummy_hcd.0/usb1/1-1 is taking a long time
[ 1717.672630][ T417] cdc_ether: probe of 5-1:1.0 failed with error -71
[ 1717.679899][ T417] usb 5-1: USB disconnect, device number 2
[ 1717.754773][ T407] usb 2-1: USB disconnect, device number 2
[ 1718.841744][ T638] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1718.848824][ T638] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1718.856201][ T638] device bridge_slave_0 entered promiscuous mode
[ 1718.863070][ T638] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1718.870274][ T638] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1718.877626][ T638] device bridge_slave_1 entered promiscuous mode
[ 1718.907379][ T638] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1718.914426][ T638] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1718.921711][ T638] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1718.928765][ T638] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1867.398653][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 1867.405291][ C1] rcu: 1-...!: (1 GPs behind) idle=80a/1/0x4000000000000000 softirq=2182/2204 fqs=3 last_accelerate: 2984/63f9 dyntick_enabled: 1
[ 1867.418738][ C1] (t=14963 jiffies g=805 q=4308)
[ 1867.423764][ C1] rcu: rcu_preempt kthread starved for 14913 jiffies! g805 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 1867.434769][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 1867.444739][ C1] rcu: RCU grace-period kthread stack dump:
[ 1867.450657][ C1] task:rcu_preempt state:R running task stack: 0 pid: 13 ppid: 2 flags:0x00004000
[ 1867.461416][ C1] Call Trace:
[ 1867.464725][ C1] __schedule+0x944/0xda0
[ 1867.469053][ C1] ? release_firmware_map_entry+0x194/0x194
[ 1867.474944][ C1] ? __kasan_check_write+0x14/0x20
[ 1867.480050][ C1] ? _raw_spin_lock_irqsave+0xf8/0x210
[ 1867.485501][ C1] ? __kasan_check_write+0x14/0x20
[ 1867.490607][ C1] schedule+0x14b/0x1f0
[ 1867.494755][ C1] schedule_timeout+0x12e/0x2e0
[ 1867.499599][ C1] ? console_conditional_schedule+0x10/0x10
[ 1867.505487][ C1] ? run_local_timers+0x160/0x160
[ 1867.510503][ C1] ? force_qs_rnp+0x80/0x610
[ 1867.515096][ C1] rcu_gp_kthread+0xe0d/0x1e00
[ 1867.519858][ C1] ? __kasan_check_write+0x14/0x20
[ 1867.524965][ C1] ? rcu_barrier_callback+0x50/0x50
[ 1867.530160][ C1] ? __kasan_check_read+0x11/0x20
[ 1867.535266][ C1] ? __kthread_parkme+0xba/0x1d0
[ 1867.540198][ C1] kthread+0x371/0x390
[ 1867.544261][ C1] ? rcu_barrier_callback+0x50/0x50
[ 1867.549451][ C1] ? kthread_blkcg+0xd0/0xd0
[ 1867.554033][ C1] ret_from_fork+0x1f/0x30
[ 1867.558437][ C1] NMI backtrace for cpu 1
[ 1867.562759][ C1] CPU: 1 PID: 407 Comm: kworker/1:3 Not tainted 5.10.75-syzkaller-01082-g234d53d2bb60 #0
[ 1867.572549][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1867.582607][ C1] Workqueue: usb_hub_wq hub_event
[ 1867.587626][ C1] Call Trace:
[ 1867.590897][ C1]
[ 1867.593744][ C1] dump_stack_lvl+0x1e2/0x24b
[ 1867.598410][ C1] ? devkmsg_release+0x127/0x127
[ 1867.603339][ C1] ? show_regs_print_info+0x18/0x18
[ 1867.608530][ C1] ? __kasan_check_write+0x14/0x20
[ 1867.613634][ C1] ? _raw_spin_lock_irqsave+0xf8/0x210
[ 1867.619079][ C1] dump_stack+0x15/0x1d
[ 1867.623224][ C1] nmi_cpu_backtrace+0x140/0x150
[ 1867.628152][ C1] nmi_trigger_cpumask_backtrace+0x154/0x2a0
[ 1867.634122][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 1867.640178][ C1] arch_trigger_cpumask_backtrace+0x10/0x20
[ 1867.646056][ C1] rcu_dump_cpu_stacks+0x19a/0x290
[ 1867.651159][ C1] print_cpu_stall+0x2bc/0x560
[ 1867.655910][ C1] rcu_sched_clock_irq+0x7e5/0x1350
[ 1867.661094][ C1] ? rcutree_dead_cpu+0x360/0x360
[ 1867.666194][ C1] update_process_times+0x199/0x200
[ 1867.671379][ C1] tick_sched_timer+0x2b6/0x510
[ 1867.676215][ C1] ? tick_setup_sched_timer+0x430/0x430
[ 1867.681744][ C1] __run_hrtimer+0x199/0x6a0
[ 1867.686324][ C1] hrtimer_interrupt+0x639/0x1380
[ 1867.691338][ C1] ? __hrtimer_init+0x260/0x260
[ 1867.696179][ C1] ? flush_smp_call_function_queue+0x530/0x6b0
[ 1867.702326][ C1] __sysvec_apic_timer_interrupt+0xf9/0x3c0
[ 1867.708205][ C1] asm_call_irq_on_stack+0xf/0x20
[ 1867.713210][ C1]
[ 1867.716140][ C1] sysvec_apic_timer_interrupt+0x85/0xe0
[ 1867.721766][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1867.727734][ C1] RIP: 0010:_raw_spin_unlock_irq+0x49/0x70
[ 1867.733610][ C1] Code: 08 00 74 0c 48 c7 c7 d0 3c 4c 86 e8 a1 22 09 fd 48 83 3d 49 94 ae 01 00 74 2a 48 89 df e8 33 58 b5 fc 66 90 fb bf 01 00 00 00 22 23 ad fc 65 8b 05 e7 44 64 7b 85 c0 74 03 5b 5d c3 e8 a6 aa
[ 1867.753205][ C1] RSP: 0018:ffffc90000f47568 EFLAGS: 00000246
[ 1867.759276][ C1] RAX: 0000000000000001 RBX: ffffffff86f55f80 RCX: dffffc0000000000
[ 1867.767245][ C1] RDX: 0000000000000000 RSI: 00000000ffffff94 RDI: 0000000000000001
[ 1867.775210][ C1] RBP: ffffc90000f47570 R08: ffffffff830f6e05 R09: 0000000000000003
[ 1867.783353][ C1] R10: fffff520001e8ea1 R11: 0000000000000004 R12: ffff888120a57018
[ 1867.791317][ C1] R13: ffff888120a57020 R14: dffffc0000000000 R15: ffff888120a57018
[ 1867.799298][ C1] ? usb_hcd_flush_endpoint+0xb5/0x2c0
[ 1867.804752][ C1] ? _raw_spin_unlock_irq+0x41/0x70
[ 1867.809939][ C1] usb_hcd_flush_endpoint+0x19e/0x2c0
[ 1867.815308][ C1] usb_disable_interface+0x214/0x320
[ 1867.820586][ C1] usb_unbind_interface+0x1c9/0x900
[ 1867.825795][ C1] ? mutex_unlock+0x1d/0x40
[ 1867.830290][ C1] ? sysfs_remove_groups+0x96/0xb0
[ 1867.835390][ C1] ? usb_driver_release_interface+0x1b0/0x1b0
[ 1867.841446][ C1] device_release_driver_internal+0x523/0x7a0
[ 1867.847499][ C1] device_release_driver+0x19/0x20
[ 1867.852600][ C1] bus_remove_device+0x2de/0x340
[ 1867.857610][ C1] device_del+0x64e/0xf00
[ 1867.861927][ C1] ? kfree+0xca/0x310
[ 1867.865900][ C1] ? kill_device+0xc0/0xc0
[ 1867.870302][ C1] ? kobject_put+0x1e3/0x240
[ 1867.874884][ C1] ? device_unregister+0x27/0x40
[ 1867.879807][ C1] usb_disable_device+0x3b3/0x720
[ 1867.884821][ C1] usb_disconnect+0x332/0x860
[ 1867.889484][ C1] hub_event+0x1d1b/0x5090
[ 1867.893893][ C1] ? led_work+0x5b0/0x5b0
[ 1867.898211][ C1] ? pwq_dec_nr_in_flight+0x56a/0x970
[ 1867.903570][ C1] ? wq_worker_last_func+0x50/0x50
[ 1867.908669][ C1] ? __kasan_check_read+0x11/0x20
[ 1867.913679][ C1] ? read_word_at_a_time+0x12/0x20
[ 1867.918777][ C1] process_one_work+0x6b4/0xfb0
[ 1867.923621][ C1] worker_thread+0xb15/0x1600
[ 1867.928293][ C1] ? __kasan_check_read+0x11/0x20
[ 1867.933306][ C1] kthread+0x371/0x390
[ 1867.937364][ C1] ? process_one_work+0xfb0/0xfb0
[ 1867.942372][ C1] ? kthread_blkcg+0xd0/0xd0
[ 1867.946951][ C1] ret_from_fork+0x1f/0x30
[ 1868.022428][ T160] udevd[160]: worker [429] /devices/platform/dummy_hcd.0/usb1/1-1 timeout; kill it
[ 1868.032722][ T160] udevd[160]: seq 3142 '/devices/platform/dummy_hcd.0/usb1/1-1' killed
[ 1868.048708][ T160] udevd[160]: worker [429] terminated by signal 9 (Killed)
[ 1868.057300][ T160] udevd[160]: worker [429] failed while handling '/devices/platform/dummy_hcd.0/usb1/1-1'
[ 1868.082592][ T407] cdc_ether 2-1:1.0 wwan2: unregister 'cdc_ether' usb-dummy_hcd.1-1, Mobile Broadband Network Device
[ 1868.148797][ T409] cdc_ether: probe of 1-1:1.0 failed with error -71
[ 1868.165727][ T455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1868.173204][ T455] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1868.182953][ T409] usb 1-1: USB disconnect, device number 2
[ 1868.189944][ T455] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1868.199129][ T455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1868.208211][ T455] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1868.216811][ T455] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1868.224693][ T455] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1868.232883][ T455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1868.241443][ T455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1868.249561][ T455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
2021/10/26 08:32:20 executed programs: 15
[ 1868.325116][ T417] usb 5-1: new high-speed USB device number 3 using dummy_hcd
[ 1868.344942][ T24] usb 3-1: new high-speed USB device number 3 using dummy_hcd
[ 1868.576735][ T9] device bridge_slave_1 left promiscuous mode
[ 1868.582893][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1868.590670][ T9] device bridge_slave_0 left promiscuous mode
[ 1868.596926][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1868.604615][ T9] device bridge_slave_1 left promiscuous mode
[ 1868.611184][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1868.618817][ T9] device bridge_slave_0 left promiscuous mode
[ 1868.625212][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1868.632592][ T9] device bridge_slave_1 left promiscuous mode
[ 1868.638847][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1868.646243][ T9] device bridge_slave_0 left promiscuous mode
[ 1868.652322][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1868.660180][ T9] device bridge_slave_1 left promiscuous mode
[ 1868.666302][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1868.673572][ T9] device bridge_slave_0 left promiscuous mode
[ 1868.679747][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1869.202149][ T754] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1869.209310][ T754] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1869.216757][ T754] device bridge_slave_0 entered promiscuous mode
[ 1869.223444][ T754] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1869.230892][ T754] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1869.238315][ T754] device bridge_slave_1 entered promiscuous mode
[ 1869.262436][ T755] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1869.274384][ T755] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1869.281782][ T755] device bridge_slave_0 entered promiscuous mode
[ 1869.288669][ T755] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1869.295848][ T755] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1869.303080][ T755] device bridge_slave_1 entered promiscuous mode
[ 1869.357087][ T754] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1869.368935][ T754] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1869.381264][ T754] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1869.388300][ T754] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1869.405881][ T755] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1869.412913][ T755] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1869.420189][ T755] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1869.427217][ T755] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1869.477218][ T763] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1869.484254][ T763] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1869.491726][ T763] device bridge_slave_0 entered promiscuous mode
[ 1869.506877][ T769] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1869.514013][ T769] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1869.521431][ T769] device bridge_slave_0 entered promiscuous mode
[ 1869.535159][ T769] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1869.542276][ T769] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1869.549703][ T769] device bridge_slave_1 entered promiscuous mode
[ 1869.556816][ T763] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1869.563817][ T763] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1869.571155][ T763] device bridge_slave_1 entered promiscuous mode
[ 1869.581843][ T768] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1869.588982][ T768] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1869.596344][ T768] device bridge_slave_0 entered promiscuous mode
[ 1869.616133][ T768] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1869.623163][ T768] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1869.630577][ T768] device bridge_slave_1 entered promiscuous mode
[ 1869.676714][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1869.684109][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1869.692982][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1869.702131][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1869.712284][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1869.720430][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1869.728510][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1869.736808][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1869.745476][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1869.753328][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1869.761459][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1869.769846][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1869.810063][ T767] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1869.817190][ T767] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1869.824486][ T767] device bridge_slave_0 entered promiscuous mode
[ 1869.831365][ T767] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1869.838516][ T767] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1869.846199][ T767] device bridge_slave_1 entered promiscuous mode
[ 1869.856227][ T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1869.864501][ T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1869.873421][ T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1869.882188][ T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1869.890360][ T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1869.949555][ T787] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1869.984664][ T785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1870.000860][ T785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1870.039673][ T785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1870.056517][ T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1870.064171][ T417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1870.072966][ T417] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1870.080026][ T417] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1870.087753][ T417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1870.096119][ T417] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1870.103127][ T417] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1870.110565][ T417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1870.118688][ T417] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1870.125714][ T417] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1870.133052][ T417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 1870.140699][ T417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 1870.162842][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1870.171002][ T108] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1870.178025][ T108] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1870.186324][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 1870.194296][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1870.202269][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 1870.209703][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1870.217278][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 1870.225416][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1870.245084][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 1870.253529][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1870.261975][ T783] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1870.269018][ T783] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1870.276428][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 1870.284776][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1870.293049][ T783] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1870.300223][ T783] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1870.304908][ T417] usb 6-1: new high-speed USB device number 3 using dummy_hcd
[ 1870.307607][ T786] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[ 1870.323070][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 1870.331229][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1870.339262][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 1870.347371][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1870.355493][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 1870.363735][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1870.387211][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 1870.395273][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 1870.403252][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1870.411264][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 1870.418866][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1870.426319][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 1870.434394][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1870.442382][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 1870.450675][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1870.458924][ T783] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1870.466197][ T783] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1870.473844][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 1870.482505][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1870.490779][ T783] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1870.497795][ T783] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1870.505203][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 1870.513153][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1870.521183][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1870.529276][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 1870.547087][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 1870.555482][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1870.563611][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 1870.572158][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1870.587615][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 1870.596029][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1870.616507][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1870.624798][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1870.632893][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 1870.641556][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1870.649517][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 1870.657768][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1870.666050][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 1870.674186][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1870.683217][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 1870.685025][ T417] usb 6-1: config index 0 descriptor too short (expected 1851, got 59)
[ 1870.691439][ T783] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1870.699831][ T417] usb 6-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 1870.707557][ T786] usb 1-1: config index 0 descriptor too short (expected 1851, got 59)
[ 1870.707575][ T786] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 1870.749035][ T785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1870.758269][ T785] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 1870.766883][ T785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1870.775872][ T785] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 1870.783992][ T785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1870.792249][ T786] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1870.801495][ T785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 1870.809331][ T786] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 1870.817730][ T785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1870.824974][ T417] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1870.825829][ T786] usb 1-1: SerialNumber: syz
[ 1870.834534][ T417] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 1870.839560][ T785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 1870.847553][ T417] usb 6-1: SerialNumber: syz
[ 1870.856034][ T785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1870.868220][ T785] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 1870.876518][ T785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1870.885252][ T785] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 1870.893407][ T785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1870.901744][ T785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 1870.910387][ T785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1870.952959][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 1870.961831][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1870.970686][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 1870.979067][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1871.105326][ T791] udc-core: couldn't find an available UDC or it's busy
[ 1871.112382][ T791] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 1871.112545][ T793] udc-core: couldn't find an available UDC or it's busy
[ 1871.127797][ T793] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 1871.205355][ T9] device bridge_slave_1 left promiscuous mode
[ 1871.211538][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1871.214965][ T455] usb 3-1: new high-speed USB device number 4 using dummy_hcd
[ 1871.226211][ T108] usb 4-1: new high-speed USB device number 3 using dummy_hcd
[ 1871.226364][ T9] device bridge_slave_0 left promiscuous mode
[ 1871.239935][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1871.247607][ T9] device bridge_slave_1 left promiscuous mode
[ 1871.253773][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1871.261366][ T9] device bridge_slave_0 left promiscuous mode
[ 1871.267602][ T74] usb 2-1: new high-speed USB device number 3 using dummy_hcd
[ 1871.267681][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1871.275208][ T648] usb 5-1: new high-speed USB device number 4 using dummy_hcd
[ 1871.289892][ T9] device bridge_slave_1 left promiscuous mode
[ 1871.296412][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1871.303859][ T9] device bridge_slave_0 left promiscuous mode
[ 1871.310236][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1871.645150][ T108] usb 4-1: config index 0 descriptor too short (expected 1851, got 59)
[ 1871.653603][ T455] usb 3-1: config index 0 descriptor too short (expected 1851, got 59)
[ 1871.662229][ T455] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 1871.675487][ T108] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 1871.695166][ T648] usb 5-1: config index 0 descriptor too short (expected 1851, got 59)
[ 1871.703429][ T648] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 1871.716452][ T74] usb 2-1: config index 0 descriptor too short (expected 1851, got 59)
[ 1871.724723][ T74] usb 2-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 1871.756023][ T417] cdc_ether 6-1:1.0 wwan0: register 'cdc_ether' at usb-dummy_hcd.5-1, Mobile Broadband Network Device, 42:42:42:42:42:42
[ 1871.775069][ T108] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1871.784549][ T108] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 1871.788605][ T786] cdc_ether 1-1:1.0 wwan1: register 'cdc_ether' at usb-dummy_hcd.0-1, Mobile Broadband Network Device, 42:42:42:42:42:42
[ 1871.792753][ T455] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1871.816512][ T455] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 1871.824511][ T108] usb 4-1: SerialNumber: syz
[ 1871.829298][ T455] usb 3-1: SerialNumber: syz
[ 1871.845069][ T648] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1871.854267][ T648] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 1871.862332][ T74] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1871.872070][ T74] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 1871.881464][ T648] usb 5-1: SerialNumber: syz
[ 1871.886174][ T74] usb 2-1: SerialNumber: syz
[ 1872.075076][ T795] udc-core: couldn't find an available UDC or it's busy
[ 1872.085616][ T795] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 1872.115195][ T797] udc-core: couldn't find an available UDC or it's busy
[ 1872.125813][ T797] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 1872.135386][ T800] udc-core: couldn't find an available UDC or it's busy
[ 1872.142559][ T802] udc-core: couldn't find an available UDC or it's busy
[ 1872.151788][ T802] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 1872.159622][ T800] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 1872.397912][ T409] usb 6-1: USB disconnect, device number 3
[ 1872.798681][ T409] cdc_ether 6-1:1.0 wwan0: unregister 'cdc_ether' usb-dummy_hcd.5-1, Mobile Broadband Network Device
[ 1872.812602][ T385] usb 1-1: USB disconnect, device number 3
[ 1872.818983][ T385] cdc_ether 1-1:1.0 wwan1: unregister 'cdc_ether' usb-dummy_hcd.0-1, Mobile Broadband Network Device
[ 1873.016207][ T108] cdc_ether 4-1:1.0 wwan0: register 'cdc_ether' at usb-dummy_hcd.3-1, Mobile Broadband Network Device, 42:42:42:42:42:42
[ 1873.030248][ T455] cdc_ether 3-1:1.0 wwan1: register 'cdc_ether' at usb-dummy_hcd.2-1, Mobile Broadband Network Device, 42:42:42:42:42:42
[ 1873.056453][ T74] cdc_ether 2-1:1.0 wwan2: register 'cdc_ether' at usb-dummy_hcd.1-1, Mobile Broadband Network Device, 42:42:42:42:42:42
[ 1873.073828][ T648] cdc_ether 5-1:1.0 wwan3: register 'cdc_ether' at usb-dummy_hcd.4-1, Mobile Broadband Network Device, 42:42:42:42:42:42
2021/10/26 08:32:25 executed programs: 17
[ 1873.470908][ T385] usb 1-1: new high-speed USB device number 4 using dummy_hcd
[ 1873.620384][ T785] usb 3-1: USB disconnect, device number 4
[ 1873.627063][ T784] usb 4-1: USB disconnect, device number 3
2021/10/26 08:32:31 executed programs: 19
[ 1878.845200][ T785] cdc_ether 3-1:1.0 wwan1: unregister 'cdc_ether' usb-dummy_hcd.2-1, Mobile Broadband Network Device
[ 1878.864913][ T784] cdc_ether 4-1:1.0 wwan0: unregister 'cdc_ether' usb-dummy_hcd.3-1, Mobile Broadband Network Device
[ 1878.927692][ T787] usb 2-1: USB disconnect, device number 3
[ 1878.934340][ T786] usb 5-1: USB disconnect, device number 4
[ 1878.945595][ T787] cdc_ether 2-1:1.0 wwan2: unregister 'cdc_ether' usb-dummy_hcd.1-1, Mobile Broadband Network Device
[ 1878.959229][ T786] cdc_ether 5-1:1.0 wwan3: unregister 'cdc_ether' usb-dummy_hcd.4-1, Mobile Broadband Network Device
[ 1879.244933][ T409] usb 6-1: new high-speed USB device number 4 using dummy_hcd
[ 1879.354936][ T785] usb 3-1: new high-speed USB device number 5 using dummy_hcd
[ 1879.365017][ T787] usb 2-1: new high-speed USB device number 4 using dummy_hcd
[ 1879.372528][ T786] usb 5-1: new high-speed USB device number 5 using dummy_hcd
[ 1879.380137][ T784] usb 4-1: new high-speed USB device number 4 using dummy_hcd
[ 1879.424997][ T385] usb 1-1: config index 0 descriptor too short (expected 1851, got 59)
[ 1879.433382][ T385] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 1879.524989][ T385] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1879.534080][ T385] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 1879.542318][ T385] usb 1-1: SerialNumber: syz
[ 1879.625011][ T409] usb 6-1: config index 0 descriptor too short (expected 1851, got 59)
[ 1879.633281][ T409] usb 6-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 1879.724965][ T409] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1879.734014][ T409] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 1879.742003][ T409] usb 6-1: SerialNumber: syz
[ 1879.785258][ T995] udc-core: couldn't find an available UDC or it's busy
[ 1879.792299][ T995] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 1879.799995][ T786] usb 5-1: config index 0 descriptor too short (expected 1851, got 59)
[ 1879.808288][ T787] usb 2-1: config index 0 descriptor too short (expected 1851, got 59)
[ 1879.816557][ T785] usb 3-1: config index 0 descriptor too short (expected 1851, got 59)
[ 1879.824799][ T784] usb 4-1: config index 0 descriptor too short (expected 1851, got 59)
[ 1879.833061][ T785] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 1879.846167][ T784] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 1879.859218][ T787] usb 2-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 1879.872256][ T786] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 1879.975001][ T785] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1879.984271][ T784] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1879.985212][ T994] udc-core: couldn't find an available UDC or it's busy
[ 1879.993400][ T787] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1880.000269][ T994] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 1880.009314][ T786] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1880.025848][ T784] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 1880.033819][ T784] usb 4-1: SerialNumber: syz
[ 1880.038714][ T785] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 1880.047312][ T787] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 1880.055420][ T786] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 1880.063504][ T786] usb 5-1: SerialNumber: syz
[ 1880.068277][ T785] usb 3-1: SerialNumber: syz
[ 1880.074310][ T787] usb 2-1: SerialNumber: syz
[ 1880.305298][ T991] udc-core: couldn't find an available UDC or it's busy
[ 1880.305302][ T996] udc-core: couldn't find an available UDC or it's busy
[ 1880.305322][ T996] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 1880.312340][ T991] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 1880.334758][ T993] udc-core: couldn't find an available UDC or it's busy
[ 1880.335056][ T997] udc-core: couldn't find an available UDC or it's busy
[ 1880.341801][ T993] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 1880.348674][ T997] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 1880.475775][ T385] cdc_ether 1-1:1.0 wwan0: register 'cdc_ether' at usb-dummy_hcd.0-1, Mobile Broadband Network Device, 42:42:42:42:42:42
[ 1880.676085][ T409] cdc_ether 6-1:1.0 wwan1: register 'cdc_ether' at usb-dummy_hcd.5-1, Mobile Broadband Network Device, 42:42:42:42:42:42
[ 1881.078475][ T785] cdc_ether 3-1:1.0 wwan2: register 'cdc_ether' at usb-dummy_hcd.2-1, Mobile Broadband Network Device, 42:42:42:42:42:42
[ 1881.904093][ T787] cdc_ether 2-1:1.0 wwan3: register 'cdc_ether' at usb-dummy_hcd.1-1, Mobile Broadband Network Device, 42:42:42:42:42:42
[ 1881.917875][ T784] cdc_ether 4-1:1.0 wwan4: register 'cdc_ether' at usb-dummy_hcd.3-1, Mobile Broadband Network Device, 42:42:42:42:42:42
[ 1881.933079][ T786] cdc_ether 5-1:1.0 wwan5: register 'cdc_ether' at usb-dummy_hcd.4-1, Mobile Broadband Network Device, 42:42:42:42:42:42
[ 1881.974532][ T787] usb 1-1: USB disconnect, device number 4
[ 1881.986435][ T787] cdc_ether 1-1:1.0 wwan0: unregister 'cdc_ether' usb-dummy_hcd.0-1, Mobile Broadband Network Device
[ 1882.007618][ T784] usb 6-1: USB disconnect, device number 4
2021/10/26 08:32:40 executed programs: 25
[ 1888.140893][ T784] cdc_ether 6-1:1.0 wwan1: unregister 'cdc_ether' usb-dummy_hcd.5-1, Mobile Broadband Network Device
[ 1888.155927][ T24] usb 5-1: USB disconnect, device number 5
[ 1888.161860][ T783] usb 4-1: USB disconnect, device number 4
[ 1888.169622][ T407] usb 2-1: USB disconnect, device number 4
[ 1888.176309][ T782] usb 3-1: USB disconnect, device number 5
[ 1888.182522][ T783] cdc_ether 4-1:1.0 wwan4: unregister 'cdc_ether' usb-dummy_hcd.3-1, Mobile Broadband Network Device
[ 1888.197070][ T24] cdc_ether 5-1:1.0 wwan5: unregister 'cdc_ether' usb-dummy_hcd.4-1, Mobile Broadband Network Device
[ 1888.209865][ T782] cdc_ether 3-1:1.0 wwan2: unregister 'cdc_ether' usb-dummy_hcd.2-1, Mobile Broadband Network Device
[ 1888.222207][ T407] cdc_ether 2-1:1.0 wwan3: unregister 'cdc_ether' usb-dummy_hcd.1-1, Mobile Broadband Network Device
[ 1888.675008][ T787] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[ 1888.704969][ T407] usb 2-1: new high-speed USB device number 5 using dummy_hcd
[ 1888.712497][ T784] usb 6-1: new high-speed USB device number 5 using dummy_hcd
[ 1888.720191][ T782] usb 3-1: new high-speed USB device number 6 using dummy_hcd
[ 1888.727770][ T783] usb 4-1: new high-speed USB device number 5 using dummy_hcd
[ 1888.735300][ T24] usb 5-1: new high-speed USB device number 6 using dummy_hcd
[ 1889.064939][ T787] usb 1-1: config index 0 descriptor too short (expected 1851, got 59)
[ 1889.073398][ T787] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 1889.086564][ T407] usb 2-1: config index 0 descriptor too short (expected 1851, got 59)
[ 1889.095018][ T407] usb 2-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 1889.108186][ T784] usb 6-1: config index 0 descriptor too short (expected 1851, got 59)
[ 1889.116483][ T783] usb 4-1: config index 0 descriptor too short (expected 1851, got 59)
[ 1889.124749][ T782] usb 3-1: config index 0 descriptor too short (expected 1851, got 59)
[ 1889.133010][ T24] usb 5-1: config index 0 descriptor too short (expected 1851, got 59)
[ 1889.141432][ T783] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 1889.154518][ T782] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 1889.167635][ T784] usb 6-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 1889.180678][ T24] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 1889.193754][ T787] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1889.202862][ T787] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 1889.211003][ T787] usb 1-1: SerialNumber: syz
[ 1889.235052][ T407] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1889.244093][ T407] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 1889.252330][ T407] usb 2-1: SerialNumber: syz
[ 1889.285047][ T783] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1889.294072][ T783] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 1889.302374][ T784] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1889.311514][ T782] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1889.320587][ T24] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 1889.331096][ T24] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 1889.339439][ T782] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 1889.347583][ T784] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 1889.355704][ T782] usb 3-1: SerialNumber: syz
[ 1889.360523][ T783] usb 4-1: SerialNumber: syz
[ 1889.365264][ T784] usb 6-1: SerialNumber: syz
[ 1889.370191][ T24] usb 5-1: SerialNumber: syz
[ 1889.459851][ T1225] udc-core: couldn't find an available UDC or it's busy
[ 1889.466951][ T1225] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 1889.503399][ T1232] udc-core: couldn't find an available UDC or it's busy
[ 1889.510441][ T1232] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 1889.615222][ T1224] udc-core: couldn't find an available UDC or it's busy
[ 1889.615225][ T1219] udc-core: couldn't find an available UDC or it's busy
[ 1889.615243][ T1219] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 1889.622417][ T1231] udc-core: couldn't find an available UDC or it's busy
[ 1889.629426][ T1226] udc-core: couldn't find an available UDC or it's busy
[ 1889.637071][ T1224] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 1889.643567][ T1226] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 1889.650836][ T1231] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 1890.125783][ T787] cdc_ether 1-1:1.0 wwan0: register 'cdc_ether' at usb-dummy_hcd.0-1, Mobile Broadband Network Device, 42:42:42:42:42:42
[ 1890.166473][ T407] cdc_ether 2-1:1.0 wwan1: register 'cdc_ether' at usb-dummy_hcd.1-1, Mobile Broadband Network Device, 42:42:42:42:42:42
[ 1890.310814][ T784] cdc_ether 6-1:1.0 wwan2: register 'cdc_ether' at usb-dummy_hcd.5-1, Mobile Broadband Network Device, 42:42:42:42:42:42
[ 1890.393806][ T24] cdc_ether 5-1:1.0 wwan5: register 'cdc_ether' at usb-dummy_hcd.4-1, Mobile Broadband Network Device, 42:42:42:42:42:42
[ 1890.409893][ T782] cdc_ether 3-1:1.0 wwan4: register 'cdc_ether' at usb-dummy_hcd.2-1, Mobile Broadband Network Device, 42:42:42:42:42:42
[ 1890.423106][ T783] cdc_ether 4-1:1.0 wwan3: register 'cdc_ether' at usb-dummy_hcd.3-1, Mobile Broadband Network Device, 42:42:42:42:42:42
[ 1890.733049][ T783] usb 1-1: USB disconnect, device number 5
[ 1891.060289][ T648] usb 2-1: USB disconnect, device number 5
[ 1891.089382][ T783] cdc_ether 1-1:1.0 wwan0: unregister 'cdc_ether' usb-dummy_hcd.0-1, Mobile Broadband Network Device
[ 1991.074863][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 1991.081874][ C1] rcu: 0-...!: (0 ticks this GP) idle=942/1/0x4000000000000000 softirq=4446/4446 fqs=0 last_accelerate: 6ce6/9449 dyntick_enabled: 1
[ 1991.095585][ C1] (detected by 1, t=10002 jiffies, g=2977, q=485)
[ 1991.102089][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 1991.108311][ C1] NMI backtrace for cpu 0
[ 1991.108316][ C1] CPU: 0 PID: 648 Comm: kworker/0:7 Not tainted 5.10.75-syzkaller-01082-g234d53d2bb60 #0
[ 1991.108319][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1991.108321][ C1] Workqueue: usb_hub_wq hub_event
[ 1991.108329][ C1] RIP: 0010:usb_hcd_flush_endpoint+0xac/0x2c0
[ 1991.108334][ C1] Code: 4d 39 fc 0f 84 fb 00 00 00 4c 89 6d d0 90 4d 8d 6f ec 4c 89 e8 48 c1 e8 03 42 0f b6 04 30 84 c0 0f 85 af 00 00 00 41 8b 5d 00 <31> ff 89 de e8 0b 8f 5d fe 85 db 74 37 49 83 c7 08 4c 89 f8 48 c1
[ 1991.108337][ C1] RSP: 0018:ffffc90001037580 EFLAGS: 00000046
[ 1991.108341][ C1] RAX: 0000000000000000 RBX: 00000000ffffff94 RCX: ffff88810fd162c0
[ 1991.108344][ C1] RDX: 0000000000000000 RSI: 00000000ffffff94 RDI: 0000000000000000
[ 1991.108347][ C1] RBP: ffffc900010375c0 R08: ffffffff830f6e05 R09: 0000000000000003
[ 1991.108349][ C1] R10: fffff52000206ea1 R11: 0000000000000004 R12: ffff888101ba2018
[ 1991.108352][ C1] R13: ffff888125920a04 R14: dffffc0000000000 R15: ffff888125920a18
[ 1991.108355][ C1] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 1991.108358][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1991.108361][ C1] CR2: 00005577854cd368 CR3: 0000000130773000 CR4: 00000000003506b0
[ 1991.108364][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1991.108366][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1991.108368][ C1] Call Trace:
[ 1991.108370][ C1] usb_disable_interface+0x214/0x320
[ 1991.108372][ C1] usb_unbind_interface+0x1c9/0x900
[ 1991.108374][ C1] ? mutex_unlock+0x1d/0x40
[ 1991.108376][ C1] ? sysfs_remove_groups+0x96/0xb0
[ 1991.108379][ C1] ? usb_driver_release_interface+0x1b0/0x1b0
[ 1991.108381][ C1] device_release_driver_internal+0x523/0x7a0
[ 1991.108384][ C1] device_release_driver+0x19/0x20
[ 1991.108386][ C1] bus_remove_device+0x2de/0x340
[ 1991.108388][ C1] device_del+0x64e/0xf00
[ 1991.108389][ C1] ? kfree+0xca/0x310
[ 1991.108391][ C1] ? kill_device+0xc0/0xc0
[ 1991.108393][ C1] ? kobject_put+0x1e3/0x240
[ 1991.108395][ C1] ? device_unregister+0x27/0x40
[ 1991.108397][ C1] usb_disable_device+0x3b3/0x720
[ 1991.108399][ C1] usb_disconnect+0x332/0x860
[ 1991.108401][ C1] hub_event+0x1d1b/0x5090
[ 1991.108403][ C1] ? led_work+0x5b0/0x5b0
[ 1991.108405][ C1] ? pwq_dec_nr_in_flight+0x56a/0x970
[ 1991.108407][ C1] ? wq_worker_last_func+0x50/0x50
[ 1991.108409][ C1] ? __kasan_check_read+0x11/0x20
[ 1991.108411][ C1] ? read_word_at_a_time+0x12/0x20
[ 1991.108413][ C1] process_one_work+0x6b4/0xfb0
[ 1991.108415][ C1] worker_thread+0xb15/0x1600
[ 1991.108417][ C1] ? __kasan_check_read+0x11/0x20
[ 1991.108419][ C1] kthread+0x371/0x390
[ 1991.108421][ C1] ? process_one_work+0xfb0/0xfb0
[ 1991.108423][ C1] ? kthread_blkcg+0xd0/0xd0
[ 1991.108425][ C1] ret_from_fork+0x1f/0x30
[ 1991.108437][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g2977 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
[ 1991.399889][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 1991.409856][ C1] rcu: RCU grace-period kthread stack dump:
[ 1991.415775][ C1] task:rcu_preempt state:I stack: 0 pid: 13 ppid: 2 flags:0x00004000
[ 1991.424993][ C1] Call Trace:
[ 1991.428295][ C1] __schedule+0x944/0xda0
[ 1991.432631][ C1] ? release_firmware_map_entry+0x194/0x194
[ 1991.438530][ C1] ? __kasan_check_write+0x14/0x20
[ 1991.443644][ C1] ? _raw_spin_lock_irq+0xa4/0x1b0
[ 1991.448847][ C1] ? _raw_spin_lock_irqsave+0x210/0x210
[ 1991.454396][ C1] ? __kasan_check_write+0x14/0x20
[ 1991.459523][ C1] schedule+0x14b/0x1f0
[ 1991.463690][ C1] schedule_timeout+0x12e/0x2e0
[ 1991.468552][ C1] ? console_conditional_schedule+0x10/0x10
[ 1991.474445][ C1] ? run_local_timers+0x160/0x160
[ 1991.479483][ C1] ? __note_gp_changes+0x2cf/0x6e0
[ 1991.484611][ C1] rcu_gp_kthread+0xe0d/0x1e00
[ 1991.489392][ C1] ? __kasan_check_write+0x14/0x20
[ 1991.494503][ C1] ? rcu_barrier_callback+0x50/0x50
[ 1991.499708][ C1] ? __kasan_check_read+0x11/0x20
[ 1991.504736][ C1] ? __kthread_parkme+0xba/0x1d0
[ 1991.509676][ C1] kthread+0x371/0x390
[ 1991.513752][ C1] ? rcu_barrier_callback+0x50/0x50
[ 1991.518955][ C1] ? kthread_blkcg+0xd0/0xd0
[ 1991.523550][ C1] ret_from_fork+0x1f/0x30
2021/10/26 08:35:07 executed programs: 31
[ 2035.519324][ C0] ------------[ cut here ]------------
[ 2035.524827][ C0] NETDEV WATCHDOG: wwan1 (cdc_ether): transmit queue 0 timed out
[ 2035.532659][ C0] WARNING: CPU: 0 PID: 648 at net/sched/sch_generic.c:468 dev_watchdog+0x789/0x8d0
[ 2035.535300][ T782] usb 5-1: USB disconnect, device number 6
[ 2035.541943][ C0] Modules linked in:
[ 2035.551632][ C0] CPU: 0 PID: 648 Comm: kworker/0:7 Not tainted 5.10.75-syzkaller-01082-g234d53d2bb60 #0
[ 2035.561447][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2035.569296][ T782] cdc_ether 5-1:1.0 wwan5: unregister 'cdc_ether' usb-dummy_hcd.4-1, Mobile Broadband Network Device
[ 2035.571631][ C0] Workqueue: usb_hub_wq hub_event
[ 2035.587482][ C0] RIP: 0010:dev_watchdog+0x789/0x8d0
[ 2035.592769][ C0] Code: c6 05 a7 ec db 02 01 48 8b 5d d0 48 89 df e8 be 16 ef ff 48 c7 c7 80 7a 89 85 48 89 de 48 89 c2 44 89 f1 31 c0 e8 37 9e 5e fd <0f> 0b e9 80 fd ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 6f fb
[ 2035.598896][ T24] usb 3-1: USB disconnect, device number 6
[ 2035.612399][ C0] RSP: 0018:ffffc90000007cd0 EFLAGS: 00010246
[ 2035.618235][ T784] usb 6-1: USB disconnect, device number 5
[ 2035.624261][ C0] RAX: 7a195f9badaecc00 RBX: ffff8881316da000 RCX: 1ffff92000000f54
[ 2035.635127][ T784] cdc_ether 6-1:1.0 wwan2: unregister 'cdc_ether' usb-dummy_hcd.5-1, Mobile Broadband Network Device
[ 2035.638010][ C0] RDX: 0000000000000102 RSI: 0000000000000102 RDI: 0000000000000000
[ 2035.655059][ T24] cdc_ether 3-1:1.0 wwan4: unregister 'cdc_ether' usb-dummy_hcd.2-1, Mobile Broadband Network Device
[ 2035.656811][ C0] RBP: ffffc90000007d40 R08: ffffffff81545368 R09: fffff52000000ec5
[ 2035.675618][ C0] R10: fffff52000000ec5 R11: 0000000000000000 R12: ffff8881316da388
[ 2035.683589][ C0] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000
[ 2035.691599][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 2035.700553][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2035.707164][ C0] CR2: 00005577854cd368 CR3: 000000000640f000 CR4: 00000000003506b0
[ 2035.715173][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2035.723156][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2035.731168][ C0] Call Trace:
[ 2035.734459][ C0]
[ 2035.737348][ C0] ? dev_init_scheduler+0x220/0x220
[ 2035.742556][ C0] call_timer_fn+0x35/0x280
[ 2035.747102][ C0] ? dev_init_scheduler+0x220/0x220
[ 2035.749160][ T23] kauditd_printk_skb: 15 callbacks suppressed
[ 2035.749170][ T23] audit: type=1400 audit(1635237308.209:98): avc: denied { remove_name } for pid=142 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 2035.752328][ C0] expire_timers+0x21f/0x3b0
[ 2035.758771][ T23] audit: type=1400 audit(1635237308.209:99): avc: denied { rename } for pid=142 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 2035.780785][ C0] __run_timers+0x548/0x680
[ 2035.780803][ C0] ? enqueue_timer+0x470/0x470
[ 2035.816969][ C0] run_timer_softirq+0x69/0xf0
[ 2035.821721][ C0] __do_softirq+0x27e/0x598
[ 2035.826229][ C0] asm_call_irq_on_stack+0xf/0x20
[ 2035.831235][ C0]
[ 2035.834158][ C0] do_softirq_own_stack+0x60/0x80
[ 2035.839181][ C0] __irq_exit_rcu+0x128/0x150
[ 2035.843844][ C0] irq_exit_rcu+0x9/0x10
[ 2035.848089][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0
[ 2035.853705][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2035.859684][ C0] RIP: 0010:_raw_spin_unlock_irq+0x49/0x70
[ 2035.865479][ C0] Code: 08 00 74 0c 48 c7 c7 d0 3c 4c 86 e8 a1 22 09 fd 48 83 3d 49 94 ae 01 00 74 2a 48 89 df e8 33 58 b5 fc 66 90 fb bf 01 00 00 00 22 23 ad fc 65 8b 05 e7 44 64 7b 85 c0 74 03 5b 5d c3 e8 a6 aa
[ 2035.885101][ C0] RSP: 0018:ffffc90001037568 EFLAGS: 00000246
[ 2035.891154][ C0] RAX: 0000000000000001 RBX: ffffffff86f55f80 RCX: dffffc0000000000
[ 2035.899158][ C0] RDX: 0000000000000000 RSI: 00000000ffffff94 RDI: 0000000000000001
[ 2035.907128][ C0] RBP: ffffc90001037570 R08: ffffffff830f6e05 R09: 0000000000000003
[ 2035.915106][ C0] R10: fffff52000206ea1 R11: 0000000000000004 R12: ffff888101ba2018
[ 2035.923064][ C0] R13: ffff888101ba2020 R14: dffffc0000000000 R15: ffff888101ba2018
[ 2035.931046][ C0] ? usb_hcd_flush_endpoint+0xb5/0x2c0
[ 2035.936517][ C0] ? _raw_spin_unlock_irq+0x41/0x70
[ 2035.941694][ C0] usb_hcd_flush_endpoint+0x19e/0x2c0
[ 2035.947077][ C0] usb_disable_interface+0x214/0x320
[ 2035.952344][ C0] usb_unbind_interface+0x1c9/0x900
[ 2035.957545][ C0] ? mutex_unlock+0x1d/0x40
[ 2035.962042][ C0] ? sysfs_remove_groups+0x96/0xb0
[ 2035.967249][ C0] ? usb_driver_release_interface+0x1b0/0x1b0
[ 2035.973300][ C0] device_release_driver_internal+0x523/0x7a0
[ 2035.979370][ C0] device_release_driver+0x19/0x20
[ 2035.984462][ C0] bus_remove_device+0x2de/0x340
[ 2035.989399][ C0] device_del+0x64e/0xf00
[ 2035.993712][ C0] ? kfree+0xca/0x310
[ 2035.997694][ C0] ? kill_device+0xc0/0xc0
[ 2036.002100][ C0] ? kobject_put+0x1e3/0x240
[ 2036.006689][ C0] ? device_unregister+0x27/0x40
[ 2036.011610][ C0] usb_disable_device+0x3b3/0x720
[ 2036.016641][ C0] usb_disconnect+0x332/0x860
[ 2036.021309][ C0] hub_event+0x1d1b/0x5090
[ 2036.025735][ C0] ? led_work+0x5b0/0x5b0
[ 2036.030054][ C0] ? pwq_dec_nr_in_flight+0x56a/0x970
[ 2036.035423][ C0] ? wq_worker_last_func+0x50/0x50
[ 2036.040523][ C0] ? __kasan_check_read+0x11/0x20
[ 2036.045547][ C0] ? read_word_at_a_time+0x12/0x20
[ 2036.050640][ C0] process_one_work+0x6b4/0xfb0
[ 2036.055491][ C0] worker_thread+0xb15/0x1600
[ 2036.060165][ C0] ? __kasan_check_read+0x11/0x20
[ 2036.065190][ C0] kthread+0x371/0x390
[ 2036.069239][ C0] ? process_one_work+0xfb0/0xfb0
[ 2036.074233][ C0] ? kthread_blkcg+0xd0/0xd0
[ 2036.078819][ C0] ret_from_fork+0x1f/0x30
[ 2036.083213][ C0] ---[ end trace 5340eb31f84078e8 ]---
[ 2036.091028][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 144s!
[ 2036.099930][ C0] Showing busy workqueues and worker pools:
[ 2036.105826][ C0] workqueue events: flags=0x0
[ 2036.110502][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 2036.118112][ C0] in-flight: 385:usbnet_deferred_kevent
[ 2036.124002][ C0] pending: vmstat_shepherd
[ 2036.128804][ C0] workqueue events_power_efficient: flags=0x80
[ 2036.134997][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=4/256 refcnt=5
[ 2036.142762][ C0] pending: wg_ratelimiter_gc_entries, neigh_periodic_work, neigh_periodic_work, gc_worker
[ 2036.153038][ C0] workqueue rcu_gp: flags=0x8
[ 2036.157713][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 2036.165767][ C0] in-flight: 787:wait_rcu_exp_gp
[ 2036.171064][ C0] workqueue mm_percpu_wq: flags=0x8
[ 2036.176270][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 2036.183895][ C0] pending: vmstat_update
[ 2036.188496][ C0] workqueue usb_hub_wq: flags=0x4
[ 2036.193496][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=8/256 refcnt=9
[ 2036.201112][ C0] in-flight: 24:hub_event hub_event, 783:hub_event hub_event, 782:hub_event hub_event, 784:hub_event hub_event
[ 2036.213225][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 2036.220854][ C0] in-flight: 648:hub_event hub_event
[ 2036.226517][ C0] workqueue dm_bufio_cache: flags=0x8
[ 2036.231867][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 2036.239481][ C0] pending: work_fn
[ 2036.243560][ C0] workqueue ipv6_addrconf: flags=0x40008
[ 2036.249198][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=3
[ 2036.256820][ C0] in-flight: 407:addrconf_dad_work
[ 2036.262257][ C0] delayed: addrconf_verify_work
[ 2036.267456][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[ 2036.274920][ C0] pending: addrconf_dad_work
[ 2036.279876][ C0] workqueue wg-kex-wg0: flags=0x24
[ 2036.285025][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 2036.292679][ C0] pending: wg_packet_handshake_receive_worker
[ 2036.299105][ C0] workqueue wg-crypt-wg0: flags=0x28
[ 2036.304478][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
[ 2036.312105][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker, wg_packet_decrypt_worker
[ 2036.321754][ C0] workqueue wg-kex-wg1: flags=0x24
[ 2036.326869][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 2036.334496][ C0] pending: wg_packet_handshake_receive_worker
[ 2036.341183][ C0] workqueue wg-crypt-wg1: flags=0x28
[ 2036.346457][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
[ 2036.354086][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker, wg_packet_decrypt_worker
[ 2036.363772][ C0] workqueue wg-kex-wg2: flags=0x24
[ 2036.368899][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 2036.376525][ C0] pending: wg_packet_handshake_receive_worker
[ 2036.382945][ C0] workqueue wg-crypt-wg2: flags=0x28
[ 2036.388219][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 2036.395848][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker
[ 2036.403231][ C0] workqueue wg-kex-wg0: flags=0x24
[ 2036.408332][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 2036.416062][ C0] pending: wg_packet_handshake_receive_worker
[ 2036.422484][ C0] workqueue wg-crypt-wg0: flags=0x28
[ 2036.427755][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
[ 2036.435367][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker, wg_packet_decrypt_worker
[ 2036.445008][ C0] workqueue wg-kex-wg1: flags=0x24
[ 2036.450098][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 2036.457713][ C0] pending: wg_packet_handshake_receive_worker
[ 2036.464138][ C0] workqueue wg-crypt-wg1: flags=0x28
[ 2036.469421][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 2036.477043][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker
[ 2036.484426][ C0] workqueue wg-kex-wg2: flags=0x24
[ 2036.489529][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 2036.497154][ C0] pending: wg_packet_handshake_receive_worker
[ 2036.503569][ C0] workqueue wg-crypt-wg2: flags=0x28
[ 2036.508868][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 2036.516504][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker
[ 2036.523895][ C0] workqueue wg-kex-wg0: flags=0x24
[ 2036.529014][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 2036.536635][ C0] pending: wg_packet_handshake_receive_worker
[ 2036.543071][ C0] workqueue wg-crypt-wg0: flags=0x28
[ 2036.548368][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
[ 2036.555990][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker, wg_packet_decrypt_worker
[ 2036.565629][ C0] workqueue wg-crypt-wg1: flags=0x28
[ 2036.570889][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
[ 2036.578514][ C0] pending: wg_packet_encrypt_worker, wg_packet_decrypt_worker, wg_packet_tx_worker
[ 2036.588171][ C0] workqueue wg-crypt-wg0: flags=0x28
[ 2036.593432][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 2036.601056][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker
[ 2036.608436][ C0] workqueue wg-kex-wg2: flags=0x24
[ 2036.613525][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 2036.621137][ C0] pending: wg_packet_handshake_receive_worker
[ 2036.627555][ C0] workqueue wg-crypt-wg2: flags=0x28
[ 2036.632827][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 2036.640434][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker
[ 2036.647816][ C0] workqueue wg-crypt-wg1: flags=0x28
[ 2036.653087][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 2036.660698][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker
[ 2036.668108][ C0] workqueue wg-crypt-wg2: flags=0x28
[ 2036.673371][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 2036.680986][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker
[ 2036.688379][ C0] workqueue wg-crypt-wg0: flags=0x28
[ 2036.693639][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 2036.701248][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker
[ 2036.708632][ C0] workqueue wg-kex-wg1: flags=0x24
[ 2036.713738][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 2036.721353][ C0] pending: wg_packet_handshake_receive_worker
[ 2036.727785][ C0] workqueue wg-crypt-wg1: flags=0x28
[ 2036.733045][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
[ 2036.740665][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker, wg_packet_decrypt_worker
[ 2036.750311][ C0] workqueue wg-crypt-wg2: flags=0x28
[ 2036.755591][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 2036.763213][ C0] pending: wg_packet_encrypt_worker
[ 2036.768761][ C0] workqueue wg-crypt-wg0: flags=0x28
[ 2036.774036][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 2036.781654][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker
[ 2036.789042][ C0] workqueue wg-crypt-wg1: flags=0x28
[ 2036.794302][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
[ 2036.801917][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker, wg_packet_decrypt_worker
[ 2036.811572][ C0] workqueue wg-crypt-wg2: flags=0x28
[ 2036.816850][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 2036.824472][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker
[ 2036.831855][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=145s workers=20 idle: 409 74 455 108 857 860 856 855 854 853 852 850 408 417 848 846 862 861
[ 2036.846142][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=0s workers=15 idle: 786 419 785 511 371 19 413 788 789
[ 2036.857168][ T648] cdc_ether 2-1:1.0 wwan1: unregister 'cdc_ether' usb-dummy_hcd.1-1, Mobile Broadband Network Device
[ 2037.304632][ T787] usb 4-1: USB disconnect, device number 5
[ 2037.317824][ T787] cdc_ether 4-1:1.0 wwan3: unregister 'cdc_ether' usb-dummy_hcd.3-1, Mobile Broadband Network Device
[ 2037.645089][ T798] device bridge_slave_1 left promiscuous mode
[ 2037.651331][ T798] bridge0: port 2(bridge_slave_1) entered disabled state
[ 2037.659279][ T798] device bridge_slave_0 left promiscuous mode
[ 2037.665504][ T798] bridge0: port 1(bridge_slave_0) entered disabled state
[ 2038.429576][ T1622] bridge0: port 1(bridge_slave_0) entered blocking state
[ 2038.436711][ T1622] bridge0: port 1(bridge_slave_0) entered disabled state
[ 2038.444024][ T1622] device bridge_slave_0 entered promiscuous mode
[ 2038.451272][ T1622] bridge0: port 2(bridge_slave_1) entered blocking state
[ 2038.458508][ T1622] bridge0: port 2(bridge_slave_1) entered disabled state
[ 2038.465804][ T1622] device bridge_slave_1 entered promiscuous mode
[ 2038.572616][ T1633] bridge0: port 1(bridge_slave_0) entered blocking state
[ 2038.579685][ T1633] bridge0: port 1(bridge_slave_0) entered disabled state
[ 2038.587115][ T1633] device bridge_slave_0 entered promiscuous mode
[ 2038.598500][ T1622] bridge0: port 2(bridge_slave_1) entered blocking state
[ 2038.605531][ T1622] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 2038.612739][ T1622] bridge0: port 1(bridge_slave_0) entered blocking state
[ 2038.619768][ T1622] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 2038.627494][ T1632] bridge0: port 1(bridge_slave_0) entered blocking state
[ 2038.634510][ T1632] bridge0: port 1(bridge_slave_0) entered disabled state
[ 2038.641919][ T1632] device bridge_slave_0 entered promiscuous mode
[ 2038.648648][ T1628] bridge0: port 1(bridge_slave_0) entered blocking state
[ 2038.655852][ T1628] bridge0: port 1(bridge_slave_0) entered disabled state
[ 2038.663083][ T1628] device bridge_slave_0 entered promiscuous mode
[ 2038.669758][ T1633] bridge0: port 2(bridge_slave_1) entered blocking state
[ 2038.676808][ T1633] bridge0: port 2(bridge_slave_1) entered disabled state
[ 2038.684048][ T1633] device bridge_slave_1 entered promiscuous mode
[ 2038.702263][ T1629] bridge0: port 1(bridge_slave_0) entered blocking state
[ 2038.709411][ T1629] bridge0: port 1(bridge_slave_0) entered disabled state
[ 2038.716880][ T1629] device bridge_slave_0 entered promiscuous mode
[ 2038.723581][ T1632] bridge0: port 2(bridge_slave_1) entered blocking state
[ 2038.730844][ T1632] bridge0: port 2(bridge_slave_1) entered disabled state
[ 2038.738346][ T1632] device bridge_slave_1 entered promiscuous mode
[ 2038.745022][ T1628] bridge0: port 2(bridge_slave_1) entered blocking state
[ 2038.752041][ T1628] bridge0: port 2(bridge_slave_1) entered disabled state
[ 2038.759411][ T1628] device bridge_slave_1 entered promiscuous mode
[ 2038.785064][ T1629] bridge0: port 2(bridge_slave_1) entered blocking state
[ 2038.792188][ T1629] bridge0: port 2(bridge_slave_1) entered disabled state
[ 2038.799652][ T1629] device bridge_slave_1 entered promiscuous mode
[ 2038.817330][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 2038.825725][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 2038.833874][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 2038.887781][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 2038.896260][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 2038.945111][ T787] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 2038.960825][ T1635] bridge0: port 1(bridge_slave_0) entered blocking state
[ 2038.968150][ T1635] bridge0: port 1(bridge_slave_0) entered disabled state
[ 2038.975853][ T1635] device bridge_slave_0 entered promiscuous mode
[ 2038.982609][ T1635] bridge0: port 2(bridge_slave_1) entered blocking state
[ 2038.989686][ T1635] bridge0: port 2(bridge_slave_1) entered disabled state
[ 2038.996982][ T1635] device bridge_slave_1 entered promiscuous mode
[ 2039.065251][ T787] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 2039.072726][ T787] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 2039.081696][ T787] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 2039.090045][ T787] bridge0: port 1(bridge_slave_0) entered blocking state
[ 2039.097076][ T787] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 2039.104636][ T787] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 2039.113069][ T787] bridge0: port 2(bridge_slave_1) entered blocking state
[ 2039.120102][ T787] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 2039.127412][ T787] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 2039.135322][ T787] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 2039.143188][ T787] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 2039.152805][ T798] device bridge_slave_1 left promiscuous mode
[ 2039.158983][ T798] bridge0: port 2(bridge_slave_1) entered disabled state
[ 2039.166408][ T798] device bridge_slave_0 left promiscuous mode
[ 2039.172497][ T798] bridge0: port 1(bridge_slave_0) entered disabled state
[ 2039.180195][ T798] device bridge_slave_1 left promiscuous mode
[ 2039.186396][ T798] bridge0: port 2(bridge_slave_1) entered disabled state
[ 2039.193640][ T798] device bridge_slave_0 left promiscuous mode
[ 2039.200248][ T798] bridge0: port 1(bridge_slave_0) entered disabled state
[ 2039.207842][ T798] device bridge_slave_1 left promiscuous mode
[ 2039.213940][ T798] bridge0: port 2(bridge_slave_1) entered disabled state
[ 2039.221357][ T798] device bridge_slave_0 left promiscuous mode
[ 2039.227560][ T798] bridge0: port 1(bridge_slave_0) entered disabled state
[ 2039.235189][ T798] device bridge_slave_1 left promiscuous mode
[ 2039.241290][ T798] bridge0: port 2(bridge_slave_1) entered disabled state
[ 2039.248984][ T798] device bridge_slave_0 left promiscuous mode
[ 2039.255168][ T798] bridge0: port 1(bridge_slave_0) entered disabled state
[ 2039.262548][ T798] device bridge_slave_1 left promiscuous mode
[ 2039.268870][ T798] bridge0: port 2(bridge_slave_1) entered disabled state
[ 2039.276186][ T798] device bridge_slave_0 left promiscuous mode
[ 2039.282265][ T798] bridge0: port 1(bridge_slave_0) entered disabled state
[ 2039.575090][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 2039.583156][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 2039.592850][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 2039.601685][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 2039.610135][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 2039.618417][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 2039.627015][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 2039.634318][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 2039.641907][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 2039.650297][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 2039.658752][ T648] bridge0: port 1(bridge_slave_0) entered blocking state
[ 2039.665771][ T648] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 2039.673229][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 2039.681671][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 2039.689794][ T648] bridge0: port 2(bridge_slave_1) entered blocking state
[ 2039.696818][ T648] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 2039.704156][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 2039.712446][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 2039.720466][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 2039.728492][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 2039.736527][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 2039.743826][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 2039.751632][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 2039.759055][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 2039.766505][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 2039.774935][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 2039.783150][ T648] bridge0: port 1(bridge_slave_0) entered blocking state
[ 2039.790178][ T648] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 2039.797629][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 2039.805906][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 2039.813943][ T648] bridge0: port 2(bridge_slave_1) entered blocking state
[ 2039.821062][ T648] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 2039.828344][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 2039.836593][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 2039.844662][ T648] bridge0: port 1(bridge_slave_0) entered blocking state
[ 2039.851731][ T648] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 2039.859088][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 2039.867395][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 2039.875593][ T648] bridge0: port 2(bridge_slave_1) entered blocking state
[ 2039.882601][ T648] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 2039.905891][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 2039.913453][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 2039.921187][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 2039.930741][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 2039.939502][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 2039.948094][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 2039.956378][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 2039.964334][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 2039.972519][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 2039.990996][ T784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 2039.999155][ T784] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 2040.007507][ T784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 2040.015711][ T784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 2040.023472][ T784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 2040.031971][ T784] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 2040.047228][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 2040.055526][ T648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 2040.088849][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 2040.097759][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 2040.106165][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 2040.114504][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 2040.123633][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 2040.131740][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 2040.139862][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 2040.148430][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 2040.157003][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 2040.165134][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 2040.172949][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 2040.181410][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 2040.189000][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 2040.194944][ T784] usb 4-1: new high-speed USB device number 6 using dummy_hcd
[ 2040.196672][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 2040.212172][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 2040.220370][ T74] bridge0: port 1(bridge_slave_0) entered blocking state
[ 2040.227401][ T74] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 2040.235026][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 2040.243275][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 2040.251577][ T74] bridge0: port 2(bridge_slave_1) entered blocking state
[ 2040.258616][ T74] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 2040.266214][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 2040.281347][ T787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 2040.289445][ T787] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 2040.298265][ T787] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 2040.306598][ T787] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 2040.315028][ T787] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 2040.323165][ T787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 2040.331757][ T787] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 2040.340114][ T787] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 2040.358410][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 2040.366865][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 2040.375290][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 2040.383429][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 2040.391824][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 2040.400388][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 2040.418904][ T787] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 2040.427004][ T787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 2040.439196][ T787] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 2040.465748][ T407] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 2040.473818][ T407] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 2040.482234][ T407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 2040.490836][ T407] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 2040.499008][ T407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 2040.516639][ T409] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 2040.528565][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 2040.539311][ T407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 2040.551949][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 2040.560335][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 2040.571716][ T409] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 2040.574947][ T784] usb 4-1: config index 0 descriptor too short (expected 1851, got 59)
[ 2040.580311][ T409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 2040.588189][ T784] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 2040.695158][ T784] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 2040.704308][ T784] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 2040.712628][ T784] usb 4-1: SerialNumber: syz
[ 2040.715039][ T108] usb 1-1: new high-speed USB device number 6 using dummy_hcd
[ 2040.734885][ T782] usb 6-1: new high-speed USB device number 6 using dummy_hcd
[ 2040.754978][ T455] usb 3-1: new high-speed USB device number 7 using dummy_hcd
[ 2040.784964][ T787] usb 2-1: new high-speed USB device number 6 using dummy_hcd
[ 2040.894859][ T24] usb 5-1: new high-speed USB device number 7 using dummy_hcd
[ 2040.955203][ T1652] udc-core: couldn't find an available UDC or it's busy
[ 2040.962210][ T1652] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 2041.074911][ T108] usb 1-1: config index 0 descriptor too short (expected 1851, got 59)
[ 2041.083249][ T108] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 2041.114997][ T455] usb 3-1: config index 0 descriptor too short (expected 1851, got 59)
[ 2041.123414][ T455] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 2041.164883][ T782] usb 6-1: config index 0 descriptor too short (expected 1851, got 59)
[ 2041.173248][ T782] usb 6-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 2041.174929][ T108] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 2041.186878][ T787] usb 2-1: config index 0 descriptor too short (expected 1851, got 59)
[ 2041.195577][ T108] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 2041.203539][ T787] usb 2-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 2041.211734][ T108] usb 1-1: SerialNumber: syz
[ 2041.234884][ T455] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 2041.243955][ T455] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 2041.252295][ T455] usb 3-1: SerialNumber: syz
[ 2041.315031][ T782] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 2041.324238][ T787] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 2041.333297][ T782] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 2041.341442][ T24] usb 5-1: config index 0 descriptor too short (expected 1851, got 59)
[ 2041.349781][ T787] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 2041.357946][ T782] usb 6-1: SerialNumber: syz
[ 2041.362783][ T24] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18
[ 2041.376109][ T787] usb 2-1: SerialNumber: syz
[ 2041.465337][ T1655] udc-core: couldn't find an available UDC or it's busy
[ 2041.472527][ T1655] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 2041.480769][ T24] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
[ 2041.490043][ T24] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 2041.498533][ T1658] udc-core: couldn't find an available UDC or it's busy
[ 2041.505490][ T24] usb 5-1: SerialNumber: syz
[ 2041.510324][ T1658] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 2041.625342][ T1656] udc-core: couldn't find an available UDC or it's busy
[ 2041.625525][ T1660] udc-core: couldn't find an available UDC or it's busy
[ 2041.632299][ T1656] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 2041.648063][ T784] cdc_ether 4-1:1.0 wwan0: register 'cdc_ether' at usb-dummy_hcd.3-1, Mobile Broadband Network Device, 42:42:42:42:42:42
[ 2041.652484][ T1660] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 2041.765426][ T1662] udc-core: couldn't find an available UDC or it's busy
[ 2041.772662][ T1662] misc raw-gadget: fail, usb_gadget_probe_driver returned -16
[ 2042.207814][ T455] cdc_ether 3-1:1.0 wwan2: register 'cdc_ether' at usb-dummy_hcd.2-1, Mobile Broadband Network Device, 42:42:42:42:42:42
[ 2042.221520][ T108] cdc_ether 1-1:1.0 wwan1: register 'cdc_ether' at usb-dummy_hcd.0-1, Mobile Broadband Network Device, 42:42:42:42:42:42
[ 2042.256085][ T455] usb 4-1: USB disconnect, device number 6