Warning: Permanently added '10.128.10.22' (ED25519) to the list of known hosts. 2023/12/10 14:36:13 ignoring optional flag "sandboxArg"="0" 2023/12/10 14:36:13 parsed 1 programs [ 46.643275][ T27] audit: type=1400 audit(1702218973.855:156): avc: denied { mounton } for pid=347 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 [ 46.669399][ T27] audit: type=1400 audit(1702218973.855:157): avc: denied { mount } for pid=347 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 2023/12/10 14:36:13 executed programs: 0 [ 46.699860][ T27] audit: type=1400 audit(1702218973.915:158): avc: denied { unlink } for pid=347 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 46.733361][ T347] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.892572][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.899836][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.907183][ T360] device bridge_slave_0 entered promiscuous mode [ 46.915638][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.923691][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.931660][ T360] device bridge_slave_1 entered promiscuous mode [ 46.950992][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.958469][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.966451][ T365] device bridge_slave_0 entered promiscuous mode [ 46.975326][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.982617][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.990477][ T365] device bridge_slave_1 entered promiscuous mode [ 47.042311][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.049154][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.056581][ T358] device bridge_slave_0 entered promiscuous mode [ 47.068226][ T367] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.075219][ T367] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.082708][ T367] device bridge_slave_0 entered promiscuous mode [ 47.102038][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.109094][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.116755][ T358] device bridge_slave_1 entered promiscuous mode [ 47.123692][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.130936][ T367] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.138158][ T367] device bridge_slave_1 entered promiscuous mode [ 47.155398][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.163123][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.170568][ T364] device bridge_slave_0 entered promiscuous mode [ 47.183068][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.190169][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.197238][ T366] device bridge_slave_0 entered promiscuous mode [ 47.210025][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.217440][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.225178][ T364] device bridge_slave_1 entered promiscuous mode [ 47.236600][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.244192][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.251823][ T366] device bridge_slave_1 entered promiscuous mode [ 47.415891][ T27] audit: type=1400 audit(1702218974.625:159): avc: denied { write } for pid=365 comm="syz-executor.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 47.437809][ T27] audit: type=1400 audit(1702218974.625:160): avc: denied { read } for pid=365 comm="syz-executor.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 47.484700][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.492014][ T365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.499321][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.506225][ T365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.518852][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.526201][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.533844][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.541206][ T358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.550381][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.557497][ T367] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.565400][ T367] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.572253][ T367] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.580927][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.588331][ T360] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.595534][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.602314][ T360] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.622776][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.629832][ T366] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.637169][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.644540][ T366] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.662041][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.669229][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.676581][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.683352][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.709627][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.717963][ T57] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.725331][ T57] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.733223][ T57] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.740488][ T57] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.747869][ T57] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.755171][ T57] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.762648][ T57] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.769746][ T57] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.776793][ T57] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.783870][ T57] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.790972][ T57] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.798688][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.805995][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.843718][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.852361][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.860624][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.868887][ T299] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.876467][ T299] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.883864][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.892930][ T299] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.899882][ T299] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.907705][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.916239][ T299] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.923428][ T299] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.930751][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.940211][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.948412][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.956726][ T299] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.963683][ T299] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.993707][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.002253][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.010479][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.017903][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.026714][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.035211][ T57] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.042076][ T57] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.049482][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.057824][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.066134][ T57] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.073060][ T57] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.081247][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.089185][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.097224][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.105093][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.113358][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.121290][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.129714][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.137924][ T57] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.145050][ T57] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.164281][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.171623][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.179262][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.186911][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.194569][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.203507][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.211967][ T308] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.218880][ T308] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.226596][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.235153][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.243524][ T308] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.250455][ T308] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.258028][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.266462][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.274923][ T308] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.282386][ T308] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.289521][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.297766][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.305838][ T308] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.313444][ T308] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.321535][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.339919][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.348120][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.356338][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.364858][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.374071][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.382098][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.394066][ T367] device veth0_vlan entered promiscuous mode [ 48.409035][ T358] device veth0_vlan entered promiscuous mode [ 48.418477][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.426411][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.434536][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.442737][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.450184][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.458454][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.466784][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.474346][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.482250][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.490637][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.501842][ T360] device veth0_vlan entered promiscuous mode [ 48.509657][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.517553][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.525434][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.536248][ T366] device veth0_vlan entered promiscuous mode [ 48.550952][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.559719][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.568996][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.577446][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.586264][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.594269][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.602470][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.611255][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.618965][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.629883][ T364] device veth0_vlan entered promiscuous mode [ 48.639160][ T366] device veth1_macvtap entered promiscuous mode [ 48.648310][ T358] device veth1_macvtap entered promiscuous mode [ 48.656228][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.664687][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.673162][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.681532][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.691984][ T360] device veth1_macvtap entered promiscuous mode [ 48.701486][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.710001][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.721617][ T367] device veth1_macvtap entered promiscuous mode [ 48.730998][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.739973][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.752473][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.761018][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.774315][ T365] device veth0_vlan entered promiscuous mode [ 48.785039][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.793582][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.801705][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.809741][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.817756][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.826008][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.838258][ T365] device veth1_macvtap entered promiscuous mode [ 48.849424][ T27] audit: type=1400 audit(1702218976.065:161): avc: denied { mounton } for pid=366 comm="syz-executor.1" path="/dev/binderfs" dev="devtmpfs" ino=207 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 48.885431][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.888059][ T27] audit: type=1400 audit(1702218976.095:162): avc: denied { ioctl } for pid=389 comm="syz-executor.1" path="/dev/raw-gadget" dev="devtmpfs" ino=86 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 48.920733][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.928381][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.936050][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.944959][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.953538][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.962104][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.970936][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.979295][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.000409][ T364] device veth1_macvtap entered promiscuous mode [ 49.007388][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.016023][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.024743][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.032917][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.041570][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.049864][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.058377][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.074141][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.083186][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.091881][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.100818][ T395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.119918][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.128326][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.136888][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.146430][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.239408][ T306] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 49.299554][ T299] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 49.359443][ T308] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 49.409447][ T395] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 49.439426][ T35] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 49.439433][ T6] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 49.639624][ T306] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 49.659591][ T299] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 49.719477][ T308] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 49.819498][ T395] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 49.819506][ T6] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 49.830029][ T299] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 49.851562][ T35] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 49.862624][ T306] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 49.871720][ T299] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.871767][ T306] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.887886][ T299] usb 5-1: Product: syz [ 49.887983][ T306] usb 2-1: Product: syz [ 49.892136][ T308] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 49.895969][ T306] usb 2-1: Manufacturer: syz [ 49.905008][ T299] usb 5-1: Manufacturer: syz [ 49.909451][ T306] usb 2-1: SerialNumber: syz [ 49.914330][ T299] usb 5-1: SerialNumber: syz [ 49.923031][ T308] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.931675][ T308] usb 3-1: Product: syz [ 49.935699][ T308] usb 3-1: Manufacturer: syz [ 49.940621][ T308] usb 3-1: SerialNumber: syz [ 49.979489][ T6] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 49.989801][ T6] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.998699][ T6] usb 1-1: Product: syz [ 50.003450][ T6] usb 1-1: Manufacturer: syz [ 50.008160][ T6] usb 1-1: SerialNumber: syz [ 50.019485][ T395] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 50.029023][ T395] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 50.037563][ T395] usb 4-1: Product: syz [ 50.043005][ T395] usb 4-1: Manufacturer: syz [ 50.047348][ T395] usb 4-1: SerialNumber: syz [ 50.069480][ T35] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 50.078833][ T35] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 50.087351][ T35] usb 6-1: Product: syz [ 50.092564][ T35] usb 6-1: Manufacturer: syz [ 50.097248][ T35] usb 6-1: SerialNumber: syz [ 51.029484][ T306] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 51.035959][ T306] cdc_ncm 2-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 51.043637][ T306] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 51.069471][ T308] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 51.075767][ T299] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 51.082735][ T308] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 51.090169][ T299] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 51.098279][ T308] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 51.104169][ T299] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 51.149471][ T6] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 51.157707][ T6] cdc_ncm 1-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 51.167086][ T6] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 51.179502][ T395] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 51.186266][ T395] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 51.194556][ T395] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 51.200811][ T35] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 51.207728][ T35] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 51.215573][ T35] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 51.249486][ T306] cdc_ncm 2-1:1.0: setting tx_max = 88 [ 51.257414][ T306] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 51.272971][ T306] usb 2-1: USB disconnect, device number 2 [ 51.281564][ T27] audit: type=1400 audit(1702218978.495:163): avc: denied { read } for pid=136 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 51.289451][ T308] cdc_ncm 3-1:1.0: setting tx_max = 88 [ 51.309147][ T299] cdc_ncm 5-1:1.0: setting tx_max = 88 [ 51.314304][ T306] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM (NO ZLP) [ 51.317634][ T299] cdc_ncm 5-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 51.338853][ T308] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 51.351544][ T6] cdc_ncm 1-1:1.0: setting tx_max = 88 [ 51.358860][ T6] cdc_ncm 1-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 51.371366][ T299] usb 5-1: USB disconnect, device number 2 [ 51.395744][ T299] cdc_ncm 5-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM (NO ZLP) [ 51.409857][ T35] cdc_ncm 6-1:1.0: setting tx_max = 88 [ 51.412207][ T308] usb 3-1: USB disconnect, device number 2 [ 51.415649][ T395] cdc_ncm 4-1:1.0: setting tx_max = 88 [ 51.438353][ T35] cdc_ncm 6-1:1.0 usb3: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 51.446973][ T6] usb 1-1: USB disconnect, device number 2 [ 51.464043][ T308] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM (NO ZLP) [ 51.464285][ T395] cdc_ncm 4-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 51.474988][ T6] cdc_ncm 1-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM (NO ZLP) [ 51.510758][ T35] usb 6-1: USB disconnect, device number 2 [ 51.517861][ T403] ================================================================== [ 51.525851][ T403] BUG: KASAN: use-after-free in __list_del_entry_valid+0xa6/0x130 [ 51.527228][ T35] cdc_ncm 6-1:1.0 usb3: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM (NO ZLP) [ 51.533923][ T403] Read of size 8 at addr ffff8881121eccf0 by task kworker/0:5/403 [ 51.533931][ T403] [ 51.533935][ T403] CPU: 0 PID: 403 Comm: kworker/0:5 Not tainted 6.1.57-syzkaller #0 [ 51.533943][ T403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 51.533948][ T403] Workqueue: mld mld_dad_work [ 51.533961][ T403] Call Trace: [ 51.533965][ T403] [ 51.533968][ T403] dump_stack_lvl+0x105/0x148 [ 51.533976][ T403] ? panic+0x3b4/0x3b4 [ 51.545924][ T395] usb 4-1: USB disconnect, device number 2 [ 51.551655][ T403] ? nf_tcp_handle_invalid+0x30b/0x30b [ 51.551669][ T403] ? _printk+0xca/0x10a [ 51.551679][ T403] print_report+0x158/0x4e0 [ 51.551688][ T403] ? kasan_complete_mode_report_info+0x90/0x1b0 [ 51.554214][ T395] cdc_ncm 4-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM (NO ZLP) [ 51.562070][ T403] ? __list_del_entry_valid+0xa6/0x130 [ 51.562081][ T403] kasan_report+0x13c/0x170 [ 51.562090][ T403] ? __list_del_entry_valid+0xa6/0x130 [ 51.562098][ T403] __asan_report_load8_noabort+0x14/0x20 [ 51.562105][ T403] __list_del_entry_valid+0xa6/0x130 [ 51.654529][ T403] process_one_work+0x464/0xd00 [ 51.660101][ T403] worker_thread+0x892/0xf20 [ 51.664744][ T403] ? _raw_spin_lock+0x1b0/0x1b0 [ 51.669776][ T403] ? __kasan_check_read+0x11/0x20 [ 51.674716][ T403] ? process_one_work+0xd00/0xd00 [ 51.680146][ T403] kthread+0x215/0x270 [ 51.684295][ T403] ? process_one_work+0xd00/0xd00 [ 51.689365][ T403] ? kthread_blkcg+0xa0/0xa0 [ 51.693751][ T403] ret_from_fork+0x1f/0x30 [ 51.698006][ T403] [ 51.700862][ T403] [ 51.703060][ T403] Allocated by task 299: [ 51.707567][ T403] kasan_set_track+0x4b/0x70 [ 51.712122][ T403] kasan_save_alloc_info+0x1f/0x30 [ 51.717690][ T403] __kasan_kmalloc+0x9c/0xb0 [ 51.722102][ T403] __kmalloc_node+0xa9/0x180 [ 51.726886][ T403] kvmalloc_node+0x1fc/0x550 [ 51.732570][ T403] alloc_netdev_mqs+0x5f/0xe50 [ 51.737272][ T403] alloc_etherdev_mqs+0x22/0x30 [ 51.741953][ T403] usbnet_probe+0x1c4/0x24d0 [ 51.747123][ T403] usb_probe_interface+0x466/0x8e0 [ 51.753174][ T403] really_probe+0x214/0x760 2023/12/10 14:36:19 executed programs: 6 [ 51.757704][ T403] __driver_probe_device+0x146/0x2b0 [ 51.762945][ T403] driver_probe_device+0x4f/0x350 [ 51.768259][ T403] __device_attach_driver+0x294/0x350 [ 51.773573][ T403] bus_for_each_drv+0x152/0x1b0 [ 51.778499][ T403] __device_attach+0x2bc/0x450 [ 51.783099][ T403] device_initial_probe+0xe/0x10 [ 51.787869][ T403] bus_probe_device+0x8d/0x190 [ 51.792828][ T403] device_add+0x718/0xc20 [ 51.797312][ T403] usb_set_configuration+0x158b/0x1b80 [ 51.802706][ T403] usb_generic_driver_probe+0x66/0x100 [ 51.808286][ T403] usb_probe_device+0xd2/0x1e0 [ 51.812864][ T403] really_probe+0x214/0x760 [ 51.817556][ T403] __driver_probe_device+0x146/0x2b0 [ 51.822671][ T403] driver_probe_device+0x4f/0x350 [ 51.828125][ T403] __device_attach_driver+0x294/0x350 [ 51.833373][ T403] bus_for_each_drv+0x152/0x1b0 [ 51.838219][ T403] __device_attach+0x2bc/0x450 [ 51.843156][ T403] device_initial_probe+0xe/0x10 [ 51.847934][ T403] bus_probe_device+0x8d/0x190 [ 51.852552][ T403] device_add+0x718/0xc20 [ 51.856798][ T403] usb_new_device+0xdac/0x16d0 [ 51.861744][ T403] hub_event+0x2211/0x3a10 [ 51.865992][ T403] process_one_work+0x6de/0xd00 [ 51.871641][ T403] worker_thread+0x892/0xf20 [ 51.876219][ T403] kthread+0x215/0x270 [ 51.880445][ T403] ret_from_fork+0x1f/0x30 [ 51.884894][ T403] [ 51.887148][ T403] Freed by task 299: [ 51.891189][ T403] kasan_set_track+0x4b/0x70 [ 51.895924][ T403] kasan_save_free_info+0x2b/0x40 [ 51.901131][ T403] ____kasan_slab_free+0x131/0x180 [ 51.906010][ T403] __kasan_slab_free+0x11/0x20 [ 51.910608][ T403] __kmem_cache_free+0x1fa/0x370 [ 51.915392][ T403] kfree+0x7a/0xf0 [ 51.919124][ T403] kvfree+0x20/0x30 [ 51.922918][ T403] netdev_freemem+0x3a/0x50 [ 51.927411][ T403] netdev_release+0x64/0x90 [ 51.931747][ T403] device_release+0x91/0x140 [ 51.936271][ T403] kobject_put+0xfc/0x140 [ 51.940535][ T403] put_device+0xe/0x10 [ 51.944498][ T403] free_netdev+0x2d4/0x390 [ 51.948756][ T403] usbnet_disconnect+0x207/0x350 [ 51.954209][ T403] usb_unbind_interface+0x171/0x720 [ 51.959337][ T403] device_release_driver_internal+0x4a8/0x790 [ 51.965492][ T403] device_release_driver+0xd/0x10 [ 51.970444][ T403] bus_remove_device+0x229/0x300 [ 51.975215][ T403] device_del+0x558/0xc00 [ 51.979458][ T403] usb_disable_device+0x2b8/0x570 [ 51.984321][ T403] usb_disconnect+0x2b8/0x790 [ 51.988833][ T403] hub_event+0x15de/0x3a10 [ 51.993080][ T403] process_one_work+0x6de/0xd00 [ 51.997784][ T403] worker_thread+0xb8f/0xf20 [ 52.002286][ T403] kthread+0x215/0x270 [ 52.006424][ T403] ret_from_fork+0x1f/0x30 [ 52.010670][ T403] [ 52.012838][ T403] Last potentially related work creation: [ 52.018528][ T403] kasan_save_stack+0x3b/0x60 [ 52.023057][ T403] __kasan_record_aux_stack+0xb4/0xc0 [ 52.028507][ T403] kasan_record_aux_stack_noalloc+0xb/0x10 [ 52.034235][ T403] insert_work+0x4d/0x270 [ 52.038405][ T403] __queue_work+0x7a6/0x9f0 [ 52.043044][ T403] queue_work_on+0x11c/0x130 [ 52.047528][ T403] usbnet_link_change+0xca/0xe0 [ 52.052380][ T403] usbnet_probe+0x1a1a/0x24d0 [ 52.058340][ T403] usb_probe_interface+0x466/0x8e0 [ 52.063551][ T403] really_probe+0x214/0x760 [ 52.067881][ T403] __driver_probe_device+0x146/0x2b0 [ 52.073017][ T403] driver_probe_device+0x4f/0x350 [ 52.078022][ T403] __device_attach_driver+0x294/0x350 [ 52.083961][ T403] bus_for_each_drv+0x152/0x1b0 [ 52.088702][ T403] __device_attach+0x2bc/0x450 [ 52.093346][ T403] device_initial_probe+0xe/0x10 [ 52.098079][ T403] bus_probe_device+0x8d/0x190 [ 52.102965][ T403] device_add+0x718/0xc20 [ 52.107245][ T403] usb_set_configuration+0x158b/0x1b80 [ 52.113279][ T403] usb_generic_driver_probe+0x66/0x100 [ 52.118830][ T403] usb_probe_device+0xd2/0x1e0 [ 52.123481][ T403] really_probe+0x214/0x760 [ 52.127783][ T403] __driver_probe_device+0x146/0x2b0 [ 52.132981][ T403] driver_probe_device+0x4f/0x350 [ 52.137918][ T403] __device_attach_driver+0x294/0x350 [ 52.143481][ T403] bus_for_each_drv+0x152/0x1b0 [ 52.148455][ T403] __device_attach+0x2bc/0x450 [ 52.153137][ T403] device_initial_probe+0xe/0x10 [ 52.158158][ T403] bus_probe_device+0x8d/0x190 [ 52.163736][ T403] device_add+0x718/0xc20 [ 52.168155][ T403] usb_new_device+0xdac/0x16d0 [ 52.172937][ T403] hub_event+0x2211/0x3a10 [ 52.177438][ T403] process_one_work+0x6de/0xd00 [ 52.182315][ T403] worker_thread+0x892/0xf20 [ 52.186850][ T403] kthread+0x215/0x270 [ 52.190846][ T403] ret_from_fork+0x1f/0x30 [ 52.195198][ T403] [ 52.197359][ T403] The buggy address belongs to the object at ffff8881121ec000 [ 52.197359][ T403] which belongs to the cache kmalloc-4k of size 4096 [ 52.211331][ T403] The buggy address is located 3312 bytes inside of [ 52.211331][ T403] 4096-byte region [ffff8881121ec000, ffff8881121ed000) [ 52.225946][ T403] [ 52.228214][ T403] The buggy address belongs to the physical page: [ 52.234882][ T403] page:ffffea0004487a00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1121e8 [ 52.245492][ T403] head:ffffea0004487a00 order:3 compound_mapcount:0 compound_pincount:0 [ 52.254476][ T403] flags: 0x4000000000010200(slab|head|zone=1) [ 52.260470][ T403] raw: 4000000000010200 ffffea0004487400 dead000000000002 ffff888100043380 [ 52.269596][ T403] raw: 0000000000000000 0000000000040004 00000001ffffffff 0000000000000000 [ 52.278262][ T403] page dumped because: kasan: bad access detected [ 52.284785][ T403] page_owner tracks the page as allocated [ 52.290927][ T403] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 112, tgid 112 (udevadm), ts 3988734166, free_ts 0 [ 52.311051][ T403] prep_new_page+0x512/0x5e0 [ 52.315665][ T403] get_page_from_freelist+0x288b/0x2910 [ 52.321279][ T403] __alloc_pages+0x39f/0x780 [ 52.325701][ T403] alloc_slab_page+0x6c/0xf0 [ 52.330161][ T403] new_slab+0x7b/0x370 [ 52.334325][ T403] ___slab_alloc+0x611/0x9a0 [ 52.338744][ T403] __slab_alloc+0x52/0x90 [ 52.343035][ T403] __kmem_cache_alloc_node+0x1af/0x250 [ 52.348541][ T403] kmalloc_trace+0x2a/0xa0 [ 52.352872][ T403] kobject_uevent_env+0x1d9/0x4f0 [ 52.357828][ T403] kobject_synth_uevent+0x76e/0x900 [ 52.362862][ T403] uevent_store+0x1a/0x50 [ 52.367736][ T403] dev_attr_store+0x52/0x70 [ 52.372239][ T403] sysfs_kf_write+0x101/0x120 [ 52.377014][ T403] kernfs_fop_write_iter+0x288/0x380 [ 52.382391][ T403] vfs_write+0xa13/0xd40 [ 52.386471][ T403] page_owner free stack trace missing [ 52.391693][ T403] [ 52.393850][ T403] Memory state around the buggy address: [ 52.399428][ T403] ffff8881121ecb80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 52.407414][ T403] ffff8881121ecc00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 52.415668][ T403] >ffff8881121ecc80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 52.423948][ T403] ^ [ 52.431592][ T403] ffff8881121ecd00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 52.439758][ T403] ffff8881121ecd80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 52.447648][ T403] ================================================================== [ 52.455740][ T403] Disabling lock debugging due to kernel taint [ 52.759466][ T403] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 52.859566][ T299] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 52.869472][ T308] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 52.877447][ T6] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 52.889598][ T395] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 52.897341][ T35] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 53.119463][ T403] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 53.219500][ T299] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 53.249613][ T6] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 53.260616][ T308] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 53.279620][ T395] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 53.290902][ T35] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 53.309534][ T403] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 53.318466][ T403] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 53.326745][ T403] usb 2-1: Product: syz [ 53.331141][ T403] usb 2-1: Manufacturer: syz [ 53.335445][ T403] usb 2-1: SerialNumber: syz [ 53.399593][ T299] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 53.408605][ T299] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 53.417265][ T299] usb 5-1: Product: syz [ 53.421645][ T299] usb 5-1: Manufacturer: syz [ 53.426305][ T299] usb 5-1: SerialNumber: syz [ 53.449485][ T308] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 53.458738][ T6] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 53.467931][ T6] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 53.477091][ T308] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 53.485288][ T308] usb 3-1: Product: syz [ 53.489468][ T6] usb 1-1: Product: syz [ 53.493373][ T6] usb 1-1: Manufacturer: syz [ 53.497972][ T6] usb 1-1: SerialNumber: syz [ 53.499455][ T35] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 53.502560][ T308] usb 3-1: Manufacturer: syz [ 53.511966][ T395] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 53.517339][ T308] usb 3-1: SerialNumber: syz [ 53.530741][ T35] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 53.538838][ T395] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 53.546851][ T35] usb 6-1: Product: syz [ 53.551206][ T395] usb 4-1: Product: syz [ 53.555309][ T35] usb 6-1: Manufacturer: syz [ 53.559772][ T395] usb 4-1: Manufacturer: syz [ 53.564159][ T35] usb 6-1: SerialNumber: syz [ 53.568709][ T395] usb 4-1: SerialNumber: syz [ 54.479512][ T403] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 54.486224][ T403] cdc_ncm 2-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 54.494205][ T403] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 54.569631][ T299] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 54.576129][ T299] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 54.584379][ T299] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 54.669649][ T308] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 54.676420][ T308] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 54.683999][ T6] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 54.691264][ T403] cdc_ncm 2-1:1.0: setting tx_max = 88 [ 54.698072][ T6] cdc_ncm 1-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 54.706068][ T403] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 54.717217][ T308] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 54.719465][ T35] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 54.722861][ T6] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 54.729925][ T395] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 54.736459][ T403] usb 2-1: USB disconnect, device number 3 [ 54.748056][ T35] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 54.759711][ T35] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 54.762412][ T403] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM (NO ZLP) [ 54.766450][ T395] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 54.786680][ T395] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 54.789521][ T299] cdc_ncm 5-1:1.0: setting tx_max = 88 [ 54.804799][ T299] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 54.825400][ T299] usb 5-1: USB disconnect, device number 3 [ 54.835310][ T299] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM (NO ZLP) [ 54.889446][ T6] cdc_ncm 1-1:1.0: setting tx_max = 88 [ 54.895040][ T308] cdc_ncm 3-1:1.0: setting tx_max = 88 [ 54.910982][ T6] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 54.924512][ T308] cdc_ncm 3-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 54.939434][ T35] cdc_ncm 6-1:1.0: setting tx_max = 88 [ 54.942954][ T6] usb 1-1: USB disconnect, device number 3 [ 54.945067][ T395] cdc_ncm 4-1:1.0: setting tx_max = 88 [ 54.954781][ T308] usb 3-1: USB disconnect, device number 3 [ 54.968238][ T6] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM (NO ZLP) [ 54.978092][ T35] cdc_ncm 6-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 54.978615][ T308] cdc_ncm 3-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM (NO ZLP) [ 54.992210][ T395] cdc_ncm 4-1:1.0 usb3: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 55.014534][ T35] usb 6-1: USB disconnect, device number 3 [ 55.034013][ T395] usb 4-1: USB disconnect, device number 3 [ 55.040091][ T35] cdc_ncm 6-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM (NO ZLP) [ 55.051992][ T395] cdc_ncm 4-1:1.0 usb3: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM (NO ZLP) [ 55.469489][ T57] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 55.569443][ T308] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 55.639422][ T6] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 55.649408][ T395] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 55.699421][ T299] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 55.709399][ T35] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 55.839491][ T57] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 55.959514][ T308] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 56.009467][ T57] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 56.018897][ T57] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 56.027023][ T395] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 56.029550][ T6] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 56.038278][ T57] usb 2-1: Product: syz [ 56.052993][ T57] usb 2-1: Manufacturer: syz [ 56.057335][ T57] usb 2-1: SerialNumber: syz [ 56.069489][ T35] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 56.109546][ T299] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 56.169435][ T308] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 56.178696][ T308] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 56.186635][ T308] usb 5-1: Product: syz [ 56.190931][ T308] usb 5-1: Manufacturer: syz [ 56.195413][ T308] usb 5-1: SerialNumber: syz [ 56.209460][ T395] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 56.209489][ T6] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 56.218766][ T395] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 56.227331][ T6] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 56.235488][ T395] usb 1-1: Product: syz [ 56.243061][ T6] usb 3-1: Product: syz [ 56.247170][ T35] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 56.252831][ T6] usb 3-1: Manufacturer: syz [ 56.260600][ T395] usb 1-1: Manufacturer: syz [ 56.264812][ T6] usb 3-1: SerialNumber: syz [ 56.273959][ T35] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 56.281960][ T395] usb 1-1: SerialNumber: syz [ 56.286823][ T35] usb 4-1: Product: syz [ 56.290990][ T35] usb 4-1: Manufacturer: syz [ 56.295518][ T35] usb 4-1: SerialNumber: syz [ 56.299453][ T299] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 56.309285][ T299] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 56.317725][ T299] usb 6-1: Product: syz [ 56.321853][ T299] usb 6-1: Manufacturer: syz [ 56.326367][ T299] usb 6-1: SerialNumber: syz [ 57.189471][ T57] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 57.195906][ T57] cdc_ncm 2-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 57.203862][ T57] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 57.329487][ T308] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 57.335996][ T308] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 57.343871][ T308] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 57.389445][ T6] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 57.395965][ T6] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 57.399481][ T57] cdc_ncm 2-1:1.0: setting tx_max = 88 [ 57.403490][ T6] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 57.411609][ T57] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 57.426302][ T395] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 57.432918][ T35] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 57.439065][ T35] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 57.448103][ T395] cdc_ncm 1-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 57.456442][ T57] usb 2-1: USB disconnect, device number 4 [ 57.459439][ T299] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 57.463353][ T57] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM (NO ZLP) [ 57.471160][ T299] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 57.478979][ T35] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 57.488189][ T299] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 57.496863][ T395] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 57.549444][ T308] cdc_ncm 5-1:1.0: setting tx_max = 88 [ 57.560431][ T308] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 57.582436][ T308] usb 5-1: USB disconnect, device number 4 [ 57.591677][ T308] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM (NO ZLP) [ 57.609565][ T6] cdc_ncm 3-1:1.0: setting tx_max = 88 [ 57.619879][ T6] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 57.639511][ T35] cdc_ncm 4-1:1.0: setting tx_max = 88 [ 57.643247][ T6] usb 3-1: USB disconnect, device number 4 [ 57.645201][ T395] cdc_ncm 1-1:1.0: setting tx_max = 88 [ 57.650882][ T6] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM (NO ZLP) [ 57.660162][ T35] cdc_ncm 4-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 57.679730][ T299] cdc_ncm 6-1:1.0: setting tx_max = 88 [ 57.691220][ T395] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 57.694816][ T299] cdc_ncm 6-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 57.705451][ T35] usb 4-1: USB disconnect, device number 4 [ 57.726731][ T299] usb 6-1: USB disconnect, device number 4 [ 57.728574][ T395] usb 1-1: USB disconnect, device number 4 [ 57.746663][ T35] cdc_ncm 4-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM (NO ZLP) [ 57.760072][ T299] cdc_ncm 6-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM (NO ZLP) [ 57.760072][ T395] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM (NO ZLP) 2023/12/10 14:36:25 executed programs: 18 [ 58.179385][ T57] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 58.309379][ T35] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 58.379409][ T299] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 58.409427][ T395] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 58.419480][ T6] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 58.439513][ T400] usb 6-1: new high-speed USB device number 5 using dummy_hcd [ 58.539546][ T57] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 58.709501][ T35] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 58.739540][ T299] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 58.739591][ T57] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 58.760116][ T57] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.768457][ T57] usb 2-1: Product: syz [ 58.772722][ T57] usb 2-1: Manufacturer: syz [ 58.777469][ T57] usb 2-1: SerialNumber: syz [ 58.789525][ T6] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 58.809557][ T395] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 58.829532][ T400] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 58.899454][ T35] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 58.908504][ T35] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.916594][ T35] usb 5-1: Product: syz [ 58.919597][ T299] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 58.920998][ T35] usb 5-1: Manufacturer: syz [ 58.930533][ T299] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.935012][ T35] usb 5-1: SerialNumber: syz [ 58.943120][ T299] usb 3-1: Product: syz [ 58.951454][ T299] usb 3-1: Manufacturer: syz [ 58.956493][ T299] usb 3-1: SerialNumber: syz [ 58.969501][ T6] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 58.978562][ T6] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.986862][ T6] usb 4-1: Product: syz [ 58.990903][ T6] usb 4-1: Manufacturer: syz [ 58.995341][ T6] usb 4-1: SerialNumber: syz [ 58.999467][ T395] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 59.009743][ T400] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 59.019122][ T400] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 59.028225][ T395] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 59.036598][ T400] usb 6-1: Product: syz [ 59.040777][ T395] usb 1-1: Product: syz [ 59.044746][ T395] usb 1-1: Manufacturer: syz [ 59.049704][ T400] usb 6-1: Manufacturer: syz [ 59.054233][ T400] usb 6-1: SerialNumber: syz [ 59.059001][ T395] usb 1-1: SerialNumber: syz [ 59.899484][ T57] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 59.905832][ T57] cdc_ncm 2-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 59.913151][ T57] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 60.079451][ T35] cdc_ncm 5-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 60.085766][ T35] cdc_ncm 5-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 60.089437][ T299] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 60.093031][ T35] cdc_ncm 5-1:1.0: setting rx_max = 2048 [ 60.102420][ T299] cdc_ncm 3-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 60.109523][ T57] cdc_ncm 2-1:1.0: setting tx_max = 88 [ 60.113141][ T299] cdc_ncm 3-1:1.0: setting rx_max = 2048 [ 60.121723][ T57] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 60.136790][ T57] usb 2-1: USB disconnect, device number 5 [ 60.142967][ T57] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM (NO ZLP) [ 60.149570][ T6] cdc_ncm 4-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 60.159157][ T6] cdc_ncm 4-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 60.167211][ T6] cdc_ncm 4-1:1.0: setting rx_max = 2048 [ 60.199454][ T395] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 60.206323][ T400] cdc_ncm 6-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 60.212712][ T400] cdc_ncm 6-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 60.220404][ T395] cdc_ncm 1-1:1.0: dwNtbInMaxSize=16 is too small. Using 2048 [ 60.227821][ T400] cdc_ncm 6-1:1.0: setting rx_max = 2048 [ 60.234466][ T395] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 60.299418][ T35] cdc_ncm 5-1:1.0: setting tx_max = 88 [ 60.309434][ T299] cdc_ncm 3-1:1.0: setting tx_max = 88 [ 60.309543][ T35] cdc_ncm 5-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.4-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 60.316513][ T299] cdc_ncm 3-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 60.340978][ T35] usb 5-1: USB disconnect, device number 5 [ 60.347499][ T35] cdc_ncm 5-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.4-1, CDC NCM (NO ZLP) [ 60.355338][ T299] usb 3-1: USB disconnect, device number 5 [ 60.363225][ T6] cdc_ncm 4-1:1.0: setting tx_max = 88 [ 60.370732][ T6] cdc_ncm 4-1:1.0 usb2: register 'cdc_ncm' at usb-dummy_hcd.3-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 60.382052][ T299] cdc_ncm 3-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM (NO ZLP) [ 60.393269][ T6] usb 4-1: USB disconnect, device number 5 [ 60.399268][ T6] cdc_ncm 4-1:1.0 usb2: unregister 'cdc_ncm' usb-dummy_hcd.3-1, CDC NCM (NO ZLP) [ 60.419416][ T395] cdc_ncm 1-1:1.0: setting tx_max = 88 [ 60.425343][ T400] cdc_ncm 6-1:1.0: setting tx_max = 88 [ 60.437389][ T400] cdc_ncm 6-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.5-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 60.451919][ T395] cdc_ncm 1-1:1.0 usb1: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 60.471404][ T395] usb 1-1: USB disconnect, device number 5 [ 60.481303][ T400] usb 6-1: USB disconnect, device number 5 [ 60.493774][ T395] cdc_ncm 1-1:1.0 usb1: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM (NO ZLP) [ 60.504501][ T400] cdc_ncm 6-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.5-1, CDC NCM (NO ZLP) [ 60.900378][ T308] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 61.059389][ T6] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 61.089392][ T299] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 61.149411][ T400] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 61.179464][ T395] usb 6-1: new high-speed USB device number 6 using dummy_hcd [ 61.187077][ T35] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 61.259439][ T308] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 61.419439][ T6] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 61.431004][ T308] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 61.440171][ T308] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 61.448350][ T308] usb 2-1: Product: syz [ 61.452674][ T299] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 61.463857][ T308] usb 2-1: Manufacturer: syz [ 61.468231][ T308] usb 2-1: SerialNumber: syz