last executing test programs: 233.197105ms ago: executing program 2 (id=3): syz_mount_image$ext4(&(0x7f0000000240)='ext4\x00', &(0x7f0000000280)='mnt\x00', 0x1000000, &(0x7f0000000040)={[{@usrjquota}, {}]}, 0x0, 0x248, &(0x7f0000000940)="$eJzs3T9oFFkcB/DfzO5eLsly5O6ag4O7g+M47gIh1x3YxEYhICGICCpERGyURIgJdomVjYXWKqlsgtgZrdMEG0Ww8k+K2AgaLAwWWqzsTiLRbDBxN7uS+Xxg2JnZee/3hp3v221mNoDc6omIgYgoRERvRJQiIll/wB/Z0rO6OdO5MBJRqRx8ndSOy7Yza+26I2I6Iv6PiPk0idPFiMm5o0tvH+//+9JE6a8bc0c6W3qSq5aXFg+sXB+6eHvwv8kHj14OJTEQ5U/Oq/mSOvuKScRPO1HsG5EU2z0CtmL4/K0n1dz/HBF/1vJfijSyD+/y+Hfzpfj32mZtr7x6+Gsrxwo0X6VSqn4HTleA3EkjohxJ2hcR2Xqa9vVlv+GfFrrSM2Pj53pPjU2Mnmz3TAU0Szlicd/djjvdn+X/RSHLP7B7VfN/aHj2WXV9pdDu0QCtVM1/7/Gpf0L+IXfkH/JL/iG/5B/yS/4hv+Qf8kv+Ydf4frsN5B/yS/4hv+Qf8mt9/gGAfKl0tPsOZKBd2j3/AAAAAAAAAAAAAAAAAAAAG810LoysLa2qee9qxPLeiCjWq1+o/R/x2qNNu94k1cM+SrJmDTn2e4MdNOjmDt59vZVHuv3wfOfqb8X935rZW3nbLaZGI6YvRER/sbjx+ktWr7+v9+MX3i+daLBAg/Ycbm/997Otq1Wqs2+wkmQr/fXmnzR+qb3Wn3/Km/S5HWffNdgBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAALfMhAAD//+M2bGo=") mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='mnt/encrypted_dir\x00', 0x0) r0 = creat(&(0x7f0000000140)='./bus\x00', 0x80) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x63d014, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x185102, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x28011, r1, 0x0) syz_mount_image$squashfs(&(0x7f0000000100), &(0x7f0000000780)='./bus\x00', 0x8000, &(0x7f0000000cc0)=ANY=[@ANYRESOCT=r0, @ANYBLOB="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", @ANYRES64=r0, @ANYBLOB="a92fe8de136908e852768595aa546296821087e5b1bbc32156ada61f7c8a700880fe17c721514fd66f6d073702603f43f39d10ed62b784f0ea603a4573db0aae2174a30374bec0296612104179832730d5741398231d9ffd1e9995a06bb5ada99b9f2d4a71c580fe19a6dea2485a8ef6042e0d96839465522c03ac9b1e3e4be07bd09a1568add843860228063e6e4a59adc27ad98e26260605e1df1bd5e5dcc1735af362ce57237d4455a267daeea0b2368f8c69ed577f4849d608dcd60b0dabe1d6dada51feb6b1751d82f9c2fa136da4ab1a73a25bcfba9ba846676558290f27b2a256c2257003da", @ANYRESHEX=r1, @ANYRESHEX, @ANYRES16=0x0, @ANYRES32=r0, @ANYRESHEX, @ANYRESHEX, @ANYRES8, @ANYBLOB="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"], 0x10, 0x1c4, &(0x7f0000000440)="$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") chdir(&(0x7f00000002c0)='mnt/encrypted_dir\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x121c80, 0x47) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000280)=0x40000000) truncate(&(0x7f0000000900)='./file1\x00', 0xbf39) bpf$PROG_LOAD(0x5, 0x0, 0x0) 0s ago: executing program 0 (id=1): r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x1, 0x1, 0x86, 0x10, 0x20f4, 0xe05a, 0x6c6d, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x69, 0x2, 0x2, 0xff, 0x5a, 0xa3, 0x0, [], [{{0x9, 0x5, 0x4, 0x2, 0x10, 0x0, 0xfa}}, {{0x9, 0x5, 0x82, 0x2, 0x40}}]}}]}}]}}, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000d40)={0x84, &(0x7f0000000880)={0x40, 0xa, 0x6, "2d16e110c04c"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000680)={0x1c, &(0x7f00000003c0)={0x0, 0x6, 0x5, "e498e7484d"}, 0x0, 0x0}) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.134' (ED25519) to the list of known hosts. [ 65.476839][ T5774] cgroup: Unknown subsys name 'net' [ 65.608789][ T5774] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 66.957735][ T5774] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 68.995928][ T5790] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 69.004493][ T5790] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 69.005586][ T5788] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 69.014181][ T5790] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 69.027503][ T5788] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 69.027975][ T5790] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 69.043680][ T5788] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 69.052953][ T5790] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 69.057411][ T5796] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 69.061122][ T5790] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 69.068655][ T5796] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 69.076286][ T5790] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 69.083273][ T5796] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 69.089538][ T5790] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 69.095782][ T5796] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 69.102216][ T5788] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 69.110478][ T5796] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 69.118403][ T5788] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 69.123847][ T5796] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 69.131494][ T5788] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 69.139168][ T5796] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 69.145190][ T5788] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 69.155532][ T5796] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 69.165757][ T5788] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 69.554279][ T5785] chnl_net:caif_netlink_parms(): no params data found [ 69.605049][ T5787] chnl_net:caif_netlink_parms(): no params data found [ 69.820212][ T5787] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.828616][ T5787] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.836452][ T5787] bridge_slave_0: entered allmulticast mode [ 69.843875][ T5787] bridge_slave_0: entered promiscuous mode [ 69.851750][ T5784] chnl_net:caif_netlink_parms(): no params data found [ 69.861309][ T5785] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.868574][ T5785] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.875989][ T5785] bridge_slave_0: entered allmulticast mode [ 69.883597][ T5785] bridge_slave_0: entered promiscuous mode [ 69.891231][ T5789] chnl_net:caif_netlink_parms(): no params data found [ 69.900715][ T5787] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.908509][ T5787] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.915891][ T5787] bridge_slave_1: entered allmulticast mode [ 69.923021][ T5787] bridge_slave_1: entered promiscuous mode [ 69.934440][ T5785] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.941657][ T5785] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.949085][ T5785] bridge_slave_1: entered allmulticast mode [ 69.956653][ T5785] bridge_slave_1: entered promiscuous mode [ 70.022932][ T5785] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.034997][ T5785] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.080870][ T5787] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.093873][ T5787] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.138295][ T5785] team0: Port device team_slave_0 added [ 70.147530][ T5785] team0: Port device team_slave_1 added [ 70.169038][ T5787] team0: Port device team_slave_0 added [ 70.201845][ T5787] team0: Port device team_slave_1 added [ 70.233025][ T5784] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.240207][ T5784] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.247536][ T5784] bridge_slave_0: entered allmulticast mode [ 70.255723][ T5784] bridge_slave_0: entered promiscuous mode [ 70.297564][ T5784] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.304821][ T5784] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.312687][ T5784] bridge_slave_1: entered allmulticast mode [ 70.319550][ T5784] bridge_slave_1: entered promiscuous mode [ 70.326855][ T5785] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.334037][ T5785] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 70.360223][ T5785] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.384389][ T5789] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.391522][ T5789] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.398968][ T5789] bridge_slave_0: entered allmulticast mode [ 70.406140][ T5789] bridge_slave_0: entered promiscuous mode [ 70.414588][ T5789] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.421815][ T5789] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.429496][ T5789] bridge_slave_1: entered allmulticast mode [ 70.436998][ T5789] bridge_slave_1: entered promiscuous mode [ 70.463403][ T5785] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.470403][ T5785] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 70.496860][ T5785] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.508647][ T5787] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.515861][ T5787] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 70.542393][ T5787] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.568404][ T5789] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.599623][ T5787] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.606915][ T5787] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 70.634128][ T5787] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.648384][ T5789] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.659882][ T5784] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.706349][ T5784] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.739482][ T5785] hsr_slave_0: entered promiscuous mode [ 70.746183][ T5785] hsr_slave_1: entered promiscuous mode [ 70.806352][ T5789] team0: Port device team_slave_0 added [ 70.815775][ T5789] team0: Port device team_slave_1 added [ 70.824626][ T5784] team0: Port device team_slave_0 added [ 70.865139][ T5784] team0: Port device team_slave_1 added [ 70.876293][ T5787] hsr_slave_0: entered promiscuous mode [ 70.882967][ T5787] hsr_slave_1: entered promiscuous mode [ 70.889450][ T5787] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.897918][ T5787] Cannot create hsr debugfs directory [ 70.955696][ T5789] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.964612][ T5789] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 70.990937][ T5789] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.004013][ T5789] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.011031][ T5789] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 71.037753][ T5789] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.085896][ T5784] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.093105][ T5784] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 71.119737][ T5784] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.132659][ T5784] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.139726][ T5784] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 71.165830][ T5784] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.203340][ T5796] Bluetooth: hci0: command tx timeout [ 71.206931][ T5101] Bluetooth: hci2: command tx timeout [ 71.209045][ T5796] Bluetooth: hci3: command tx timeout [ 71.215079][ T5793] Bluetooth: hci1: command tx timeout [ 71.289769][ T5789] hsr_slave_0: entered promiscuous mode [ 71.296569][ T5789] hsr_slave_1: entered promiscuous mode [ 71.302940][ T5789] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.310522][ T5789] Cannot create hsr debugfs directory [ 71.326019][ T5784] hsr_slave_0: entered promiscuous mode [ 71.333123][ T5784] hsr_slave_1: entered promiscuous mode [ 71.339315][ T5784] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.347702][ T5784] Cannot create hsr debugfs directory [ 71.622033][ T5785] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 71.637681][ T5785] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 71.649187][ T5785] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 71.658977][ T5785] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 71.688254][ T1287] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.695819][ T1287] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.736989][ T5787] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.750480][ T5787] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.765463][ T5787] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.776684][ T5787] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.849195][ T5784] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 71.867381][ T5784] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 71.897225][ T5784] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 71.907707][ T5784] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 71.966957][ T5789] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 71.977338][ T5789] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 71.989028][ T5789] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 71.998850][ T5789] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 72.077505][ T5787] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.148759][ T5787] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.167836][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.175311][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.191030][ T5785] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.217410][ T1136] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.224670][ T1136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.250059][ T5785] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.279236][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.286426][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.296815][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.304159][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.418428][ T5789] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.451752][ T5784] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.477362][ T5789] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.510960][ T5784] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.528437][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.535847][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.569333][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.576624][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.618115][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.625371][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.640565][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.647904][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.745735][ T5784] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 72.821693][ T5785] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.876009][ T5787] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.961978][ T5785] veth0_vlan: entered promiscuous mode [ 73.011237][ T5785] veth1_vlan: entered promiscuous mode [ 73.078167][ T5787] veth0_vlan: entered promiscuous mode [ 73.112819][ T5785] veth0_macvtap: entered promiscuous mode [ 73.123242][ T5787] veth1_vlan: entered promiscuous mode [ 73.139439][ T5785] veth1_macvtap: entered promiscuous mode [ 73.191981][ T5785] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.210077][ T5787] veth0_macvtap: entered promiscuous mode [ 73.237639][ T5785] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.246993][ T5787] veth1_macvtap: entered promiscuous mode [ 73.262954][ T5785] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.271885][ T5785] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.281518][ T5785] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.290475][ T5101] Bluetooth: hci0: command tx timeout [ 73.290585][ T5793] Bluetooth: hci3: command tx timeout [ 73.292769][ T5101] Bluetooth: hci2: command tx timeout [ 73.297624][ T5785] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.301711][ T5793] Bluetooth: hci1: command tx timeout [ 73.318951][ T5789] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.338818][ T5784] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.367774][ T5787] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 73.380254][ T5787] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.391891][ T5787] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.404155][ T5787] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 73.414805][ T5787] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.428951][ T5787] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.459176][ T5787] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.468843][ T5787] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.478505][ T5787] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.487896][ T5787] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.589153][ T5789] veth0_vlan: entered promiscuous mode [ 73.649288][ T5789] veth1_vlan: entered promiscuous mode [ 73.658435][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.667835][ T5784] veth0_vlan: entered promiscuous mode [ 73.677513][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.705335][ T1129] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.717020][ T1129] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.723515][ T5784] veth1_vlan: entered promiscuous mode [ 73.777316][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.787385][ T5789] veth0_macvtap: entered promiscuous mode [ 73.799460][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.826137][ T5789] veth1_macvtap: entered promiscuous mode [ 73.841596][ T42] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.865507][ T42] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.911103][ T5784] veth0_macvtap: entered promiscuous mode [ 73.930193][ T5789] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 73.960872][ T5789] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.969221][ T5875] syz.2.3[5875]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 73.988264][ T5875] loop2: detected capacity change from 0 to 128 [ 73.995366][ T5789] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 74.020367][ T5789] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.036649][ T5789] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.048084][ T5789] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 74.059019][ T5789] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.060605][ T5875] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 74.070806][ T5789] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 74.086710][ T5875] ext4 filesystem being mounted at /0/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 74.092345][ T5789] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.113835][ T5789] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.129827][ T5784] veth1_macvtap: entered promiscuous mode [ 74.184021][ T5789] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.217512][ T5789] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.226614][ T5789] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.235987][ T5789] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.258047][ T5875] general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 [#1] PREEMPT SMP KASAN [ 74.267400][ T5800] udevd[5800]: incorrect jbd checksum on /dev/loop2 [ 74.269805][ T5875] KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f] [ 74.284834][ T5875] CPU: 0 PID: 5875 Comm: syz.2.3 Not tainted syzkaller #0 [ 74.291963][ T5875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 74.302157][ T5875] RIP: 0010:utf8nlookup+0x39/0xa50 [ 74.307656][ T5875] Code: 89 44 24 10 49 89 ce 48 89 14 24 89 f5 49 89 fd 49 bf 00 00 00 00 00 fc ff df e8 82 e9 f7 fe 49 8d 5d 18 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 a8 2f 4f ff 48 8b 1b 48 83 c3 30 [ 74.327441][ T5875] RSP: 0018:ffffc90004aaf520 EFLAGS: 00010206 [ 74.333667][ T5875] RAX: 0000000000000003 RBX: 0000000000000018 RCX: 0000000000080000 [ 74.341706][ T5875] RDX: ffffc9000d6dc000 RSI: 0000000000000b11 RDI: 0000000000000b12 [ 74.349661][ T5875] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 74.357721][ T5875] R10: ffffc90004aaf6b8 R11: fffff52000955eda R12: dffffc0000000000 [ 74.365695][ T5875] R13: 0000000000000000 R14: ffff88807f7d0650 R15: dffffc0000000000 [ 74.373655][ T5875] FS: 00007f37cdf336c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 74.382603][ T5875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.389184][ T5875] CR2: 0000558315fe2138 CR3: 000000002e718000 CR4: 00000000003506f0 [ 74.397148][ T5875] Call Trace: [ 74.400415][ T5875] [ 74.403339][ T5875] ? __kasan_kmalloc+0x8f/0xa0 [ 74.408100][ T5875] ? ext4_fname_prepare_lookup+0x213/0x3a0 [ 74.413990][ T5875] ? ext4_lookup+0xfa/0x6d0 [ 74.418570][ T5875] ? __lookup_slow+0x281/0x3b0 [ 74.423328][ T5875] ? lookup_slow+0x53/0x70 [ 74.427735][ T5875] utf8byte+0x34f/0x1370 [ 74.432240][ T5875] ? utf8ncursor+0x170/0x210 [ 74.436821][ T5875] utf8_casefold+0x130/0x230 [ 74.441518][ T5875] ? utf8_strncasecmp_folded+0x250/0x250 [ 74.447263][ T5875] ext4_fname_setup_ci_filename+0x1d5/0x430 [ 74.453208][ T5875] ext4_fname_prepare_lookup+0x213/0x3a0 [ 74.458925][ T5875] ? ext4_fname_free_filename+0xb0/0xb0 [ 74.464470][ T5875] ? d_alloc_parallel+0x1373/0x1480 [ 74.469671][ T5875] ext4_lookup+0xfa/0x6d0 [ 74.474013][ T5875] ? ext4_add_entry+0xd70/0xd70 [ 74.478852][ T5875] ? __init_waitqueue_head+0xa9/0x150 [ 74.484209][ T5875] __lookup_slow+0x281/0x3b0 [ 74.488789][ T5875] ? lookup_one_len+0x2c0/0x2c0 [ 74.493821][ T5875] ? try_to_unlazy+0x34c/0x5a0 [ 74.498602][ T5875] ? down_read+0x1ac/0x2e0 [ 74.503117][ T5875] lookup_slow+0x53/0x70 [ 74.507478][ T5875] walk_component+0x2be/0x3f0 [ 74.512217][ T5875] ? path_lookupat+0x15c/0x440 [ 74.517068][ T5875] path_lookupat+0x169/0x440 [ 74.521649][ T5875] filename_lookup+0x1f4/0x510 [ 74.526426][ T5875] ? __virt_addr_valid+0x18c/0x540 [ 74.531528][ T5875] ? hashlen_string+0x110/0x110 [ 74.536381][ T5875] ? strncpy_from_user+0x197/0x2e0 [ 74.541667][ T5875] ? getname_flags+0x20a/0x500 [ 74.546428][ T5875] user_path_at_empty+0x42/0x60 [ 74.551270][ T5875] do_sys_truncate+0xa7/0x1a0 [ 74.555936][ T5875] ? break_lease+0xd0/0xd0 [ 74.560351][ T5875] ? lockdep_hardirqs_on+0x98/0x150 [ 74.565544][ T5875] do_syscall_64+0x55/0xb0 [ 74.569944][ T5875] ? clear_bhb_loop+0x40/0x90 [ 74.574609][ T5875] ? clear_bhb_loop+0x40/0x90 [ 74.579269][ T5875] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 74.585260][ T5875] RIP: 0033:0x7f37cd18ebe9 [ 74.589658][ T5875] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 74.609604][ T5875] RSP: 002b:00007f37cdf33038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 74.618179][ T5875] RAX: ffffffffffffffda RBX: 00007f37cd3c5fa0 RCX: 00007f37cd18ebe9 [ 74.626138][ T5875] RDX: 0000000000000000 RSI: 000000000000bf39 RDI: 0000200000000900 [ 74.634444][ T5875] RBP: 00007f37cd211e19 R08: 0000000000000000 R09: 0000000000000000 [ 74.642399][ T5875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 74.650354][ T5875] R13: 00007f37cd3c6038 R14: 00007f37cd3c5fa0 R15: 00007ffc8a65ed98 [ 74.658323][ T5875] [ 74.661339][ T5875] Modules linked in: [ 74.675612][ T5875] ---[ end trace 0000000000000000 ]--- [ 74.681664][ T5875] RIP: 0010:utf8nlookup+0x39/0xa50 [ 74.687962][ T5784] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 74.689456][ T5875] Code: 89 44 24 10 49 89 ce 48 89 14 24 89 f5 49 89 fd 49 bf 00 00 00 00 00 fc ff df e8 82 e9 f7 fe 49 8d 5d 18 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 a8 2f 4f ff 48 8b 1b 48 83 c3 30 [ 74.699702][ T5784] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.721627][ T5875] RSP: 0018:ffffc90004aaf520 EFLAGS: 00010206 [ 74.735496][ T5784] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 74.736914][ T5875] RAX: 0000000000000003 RBX: 0000000000000018 RCX: 0000000000080000 [ 74.746987][ T5784] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.747000][ T5784] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 74.747011][ T5784] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.756320][ T5875] RDX: ffffc9000d6dc000 RSI: 0000000000000b11 RDI: 0000000000000b12 [ 74.768580][ T5784] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.776848][ T5875] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 74.815210][ T5875] R10: ffffc90004aaf6b8 R11: fffff52000955eda R12: dffffc0000000000 [ 74.822414][ T9] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 74.825204][ T5875] R13: 0000000000000000 R14: ffff88807f7d0650 R15: dffffc0000000000 [ 74.832665][ T5784] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 74.849456][ T5875] FS: 00007f37cdf336c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 74.849479][ T5875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.849490][ T5875] CR2: 0000558931d6b660 CR3: 000000002e718000 CR4: 00000000003506e0 [ 74.849508][ T5875] Kernel panic - not syncing: Fatal exception [ 74.849845][ T5875] Kernel Offset: disabled