[ 92.133196][ T31] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.1.37' (ED25519) to the list of known hosts. 2026/07/31 19:16:28 parsed 1 programs 2026/07/31 19:16:28 serving rpc on tcp://39625 [ 101.884621][ T5612] cgroup: Unknown subsys name 'net' [ 102.147734][ T5612] cgroup: Unknown subsys name 'cpuset' [ 102.198828][ T5612] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 104.203094][ T5612] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 110.931863][ T4914] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 110.951539][ T5673] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 110.965250][ T5673] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 110.981941][ T5673] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 110.984345][ T5673] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 111.793687][ T1172] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.793719][ T1172] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.730512][ T1172] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.730534][ T1172] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.156613][ T5678] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.157760][ T5678] bridge0: port 1(bridge_slave_0) entered disabled state [ 115.157913][ T5678] bridge_slave_0: entered allmulticast mode [ 115.172451][ T5678] bridge_slave_0: entered promiscuous mode [ 115.206489][ T5678] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.206647][ T5678] bridge0: port 2(bridge_slave_1) entered disabled state [ 115.206792][ T5678] bridge_slave_1: entered allmulticast mode [ 115.212076][ T5678] bridge_slave_1: entered promiscuous mode [ 115.294388][ T5678] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 115.297961][ T5678] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 115.381140][ T5678] team0: Port device team_slave_0 added [ 115.384495][ T5678] team0: Port device team_slave_1 added [ 115.434646][ T5678] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 115.434660][ T5678] 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 1532 would solve the problem. [ 115.434679][ T5678] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 115.437804][ T5678] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 115.437824][ T5678] 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 1532 would solve the problem. [ 115.437846][ T5678] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 115.591404][ T5678] hsr_slave_0: entered promiscuous mode [ 115.594109][ T5678] hsr_slave_1: entered promiscuous mode [ 115.916112][ T5678] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 115.958012][ T5678] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 115.971891][ T5678] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 115.994425][ T5678] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 115.995907][ T5678] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 116.043928][ T5678] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 116.045344][ T5678] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 116.096276][ T5678] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 116.341580][ T5678] 8021q: adding VLAN 0 to HW filter on device bond0 [ 116.545339][ T5678] 8021q: adding VLAN 0 to HW filter on device team0 [ 116.566860][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.573041][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 116.629082][ T67] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.629408][ T67] bridge0: port 2(bridge_slave_1) entered forwarding state [ 117.253187][ T5678] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 117.382995][ T5678] veth0_vlan: entered promiscuous mode [ 117.411292][ T5678] veth1_vlan: entered promiscuous mode [ 117.481177][ T5678] veth0_macvtap: entered promiscuous mode [ 117.486384][ T5678] veth1_macvtap: entered promiscuous mode [ 117.529509][ T5678] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 117.555431][ T5678] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 117.878471][ T67] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.878541][ T67] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.878592][ T67] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.878631][ T67] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/07/31 19:16:48 executed programs: 0 [ 118.307995][ T59] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 118.347501][ T59] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 118.378027][ T59] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 118.427818][ T59] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 118.442852][ T59] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 118.569361][ T5673] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 118.575735][ T5673] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 118.592520][ T5673] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 118.614527][ T5673] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 118.630569][ T5673] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 118.733798][ T59] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 118.771678][ T59] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 118.780134][ T59] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 118.797633][ T59] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 118.810117][ T59] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 118.999265][ T59] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 119.031880][ T59] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 119.035244][ T59] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 119.061940][ T5671] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 119.073868][ T5671] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 119.100287][ T5756] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 119.130915][ T5673] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 119.133068][ T5673] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 119.199176][ T5673] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 119.207315][ T5673] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 120.612108][ T5756] Bluetooth: hci0: command tx timeout [ 120.678205][ T5756] Bluetooth: hci1: command tx timeout [ 121.008722][ T5756] Bluetooth: hci2: command tx timeout [ 121.238301][ T5756] Bluetooth: hci3: command tx timeout [ 121.398392][ T5756] Bluetooth: hci4: command tx timeout [ 122.347397][ T3424] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 122.678334][ T5756] Bluetooth: hci0: command tx timeout [ 122.742836][ T3424] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 122.758225][ T5756] Bluetooth: hci1: command tx timeout [ 123.078281][ T5756] Bluetooth: hci2: command tx timeout [ 123.202101][ T3424] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 123.318236][ T5756] Bluetooth: hci3: command tx timeout [ 123.478314][ T5756] Bluetooth: hci4: command tx timeout [ 123.591127][ T3424] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 123.842775][ T5742] bridge0: port 1(bridge_slave_0) entered blocking state [ 123.842939][ T5742] bridge0: port 1(bridge_slave_0) entered disabled state [ 123.843094][ T5742] bridge_slave_0: entered allmulticast mode [ 123.846166][ T5742] bridge_slave_0: entered promiscuous mode [ 123.924590][ T5742] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.924700][ T5742] bridge0: port 2(bridge_slave_1) entered disabled state [ 123.925204][ T5742] bridge_slave_1: entered allmulticast mode [ 123.952072][ T5742] bridge_slave_1: entered promiscuous mode [ 123.992252][ T5747] bridge0: port 1(bridge_slave_0) entered blocking state [ 123.992377][ T5747] bridge0: port 1(bridge_slave_0) entered disabled state [ 123.992903][ T5747] bridge_slave_0: entered allmulticast mode [ 123.994866][ T5747] bridge_slave_0: entered promiscuous mode [ 124.067444][ T5751] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.067565][ T5751] bridge0: port 1(bridge_slave_0) entered disabled state [ 124.067695][ T5751] bridge_slave_0: entered allmulticast mode [ 124.075718][ T5751] bridge_slave_0: entered promiscuous mode [ 124.096103][ T5747] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.096217][ T5747] bridge0: port 2(bridge_slave_1) entered disabled state [ 124.096348][ T5747] bridge_slave_1: entered allmulticast mode [ 124.105603][ T5747] bridge_slave_1: entered promiscuous mode [ 124.182529][ T5751] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.182657][ T5751] bridge0: port 2(bridge_slave_1) entered disabled state [ 124.182830][ T5751] bridge_slave_1: entered allmulticast mode [ 124.185016][ T5751] bridge_slave_1: entered promiscuous mode [ 124.221194][ T5748] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.221309][ T5748] bridge0: port 1(bridge_slave_0) entered disabled state [ 124.221669][ T5748] bridge_slave_0: entered allmulticast mode [ 124.223614][ T5748] bridge_slave_0: entered promiscuous mode [ 124.288758][ T5742] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 124.291356][ T5745] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.291494][ T5745] bridge0: port 1(bridge_slave_0) entered disabled state [ 124.291714][ T5745] bridge_slave_0: entered allmulticast mode [ 124.293802][ T5745] bridge_slave_0: entered promiscuous mode [ 124.357976][ T5748] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.365702][ T5748] bridge0: port 2(bridge_slave_1) entered disabled state [ 124.365901][ T5748] bridge_slave_1: entered allmulticast mode [ 124.382049][ T5748] bridge_slave_1: entered promiscuous mode [ 124.408253][ T5742] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 124.408782][ T5745] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.408893][ T5745] bridge0: port 2(bridge_slave_1) entered disabled state [ 124.409027][ T5745] bridge_slave_1: entered allmulticast mode [ 124.411171][ T5745] bridge_slave_1: entered promiscuous mode [ 124.467892][ T5747] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 124.554214][ T5751] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 124.557727][ T5747] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 124.632788][ T5751] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 124.666848][ T5748] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 124.706593][ T5742] team0: Port device team_slave_0 added [ 124.729750][ T5745] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 124.756753][ T5748] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 124.758565][ T5756] Bluetooth: hci0: command tx timeout [ 124.838589][ T5756] Bluetooth: hci1: command tx timeout [ 125.033235][ T5742] team0: Port device team_slave_1 added [ 125.055918][ T5745] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 125.057883][ T5747] team0: Port device team_slave_0 added [ 125.128619][ T5751] team0: Port device team_slave_0 added [ 125.150138][ T5747] team0: Port device team_slave_1 added [ 125.158801][ T5756] Bluetooth: hci2: command tx timeout [ 125.202874][ T5751] team0: Port device team_slave_1 added [ 125.243327][ T5748] team0: Port device team_slave_0 added [ 125.244477][ T5742] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 125.244496][ T5742] 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 1532 would solve the problem. [ 125.244525][ T5742] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 125.398374][ T5756] Bluetooth: hci3: command tx timeout [ 125.422969][ T3424] bridge_slave_1: left allmulticast mode [ 125.423082][ T3424] bridge_slave_1: left promiscuous mode [ 125.431758][ T3424] bridge0: port 2(bridge_slave_1) entered disabled state [ 125.558453][ T5756] Bluetooth: hci4: command tx timeout [ 125.576327][ T3424] bridge_slave_0: left allmulticast mode [ 125.576356][ T3424] bridge_slave_0: left promiscuous mode [ 125.576551][ T3424] bridge0: port 1(bridge_slave_0) entered disabled state [ 126.319123][ T3424] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 126.399350][ T3424] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 126.420864][ T3424] bond0 (unregistering): Released all slaves [ 126.581007][ T5745] team0: Port device team_slave_0 added [ 126.616175][ T5748] team0: Port device team_slave_1 added [ 126.617093][ T5742] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 126.617108][ T5742] 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 1532 would solve the problem. [ 126.617138][ T5742] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 126.839451][ T5756] Bluetooth: hci0: command tx timeout [ 126.846876][ T5745] team0: Port device team_slave_1 added [ 126.847842][ T5747] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 126.847855][ T5747] 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 1532 would solve the problem. [ 126.847875][ T5747] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 126.918800][ T5756] Bluetooth: hci1: command tx timeout [ 126.925997][ T5751] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 126.926011][ T5751] 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 1532 would solve the problem. [ 126.926030][ T5751] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 126.993687][ T5747] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 126.993720][ T5747] 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 1532 would solve the problem. [ 126.993755][ T5747] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 127.048692][ T5751] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 127.048709][ T5751] 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 1532 would solve the problem. [ 127.048730][ T5751] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 127.139584][ T5748] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 127.139602][ T5748] 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 1532 would solve the problem. [ 127.139628][ T5748] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 127.200946][ T5745] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 127.200978][ T5745] 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 1532 would solve the problem. [ 127.200997][ T5745] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 127.205096][ T5748] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 127.205109][ T5748] 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 1532 would solve the problem. [ 127.205141][ T5748] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 127.240317][ T5756] Bluetooth: hci2: command tx timeout [ 127.323278][ T5745] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 127.323292][ T5745] 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 1532 would solve the problem. [ 127.323312][ T5745] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 127.464788][ T5742] hsr_slave_0: entered promiscuous mode [ 127.465830][ T5742] hsr_slave_1: entered promiscuous mode [ 127.466715][ T5742] debugfs: 'hsr0' already exists in 'hsr' [ 127.466807][ T5742] Cannot create hsr debugfs directory [ 127.478490][ T5756] Bluetooth: hci3: command tx timeout [ 127.564550][ T5747] hsr_slave_0: entered promiscuous mode [ 127.565536][ T5747] hsr_slave_1: entered promiscuous mode [ 127.566233][ T5747] debugfs: 'hsr0' already exists in 'hsr' [ 127.566250][ T5747] Cannot create hsr debugfs directory [ 127.593434][ T5751] hsr_slave_0: entered promiscuous mode [ 127.594536][ T5751] hsr_slave_1: entered promiscuous mode [ 127.595234][ T5751] debugfs: 'hsr0' already exists in 'hsr' [ 127.595251][ T5751] Cannot create hsr debugfs directory [ 127.638419][ T5756] Bluetooth: hci4: command tx timeout [ 127.721782][ T5748] hsr_slave_0: entered promiscuous mode [ 127.722826][ T5748] hsr_slave_1: entered promiscuous mode [ 127.723568][ T5748] debugfs: 'hsr0' already exists in 'hsr' [ 127.723586][ T5748] Cannot create hsr debugfs directory [ 127.763002][ T5745] hsr_slave_0: entered promiscuous mode [ 127.764079][ T5745] hsr_slave_1: entered promiscuous mode [ 127.764810][ T5745] debugfs: 'hsr0' already exists in 'hsr' [ 127.764828][ T5745] Cannot create hsr debugfs directory [ 128.908523][ T3424] hsr_slave_0: left promiscuous mode [ 128.948612][ T3424] hsr_slave_1: left promiscuous mode [ 128.949660][ T3424] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 128.949727][ T3424] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 128.979081][ T3424] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 128.979104][ T3424] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 129.064965][ T3424] veth1_macvtap: left promiscuous mode [ 129.065163][ T3424] veth0_macvtap: left promiscuous mode [ 129.065388][ T3424] veth1_vlan: left promiscuous mode [ 129.065626][ T3424] veth0_vlan: left promiscuous mode [ 129.826176][ T3424] team0 (unregistering): Port device team_slave_1 removed [ 129.878991][ T3424] team0 (unregistering): Port device team_slave_0 removed [ 130.107666][ T5260] 8021q: adding VLAN 0 to HW filter on device eth1 [ 130.647000][ T5742] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 130.732328][ T5742] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 130.747436][ T5742] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 130.796622][ T5742] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 130.930347][ T5742] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 130.987231][ T5742] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 131.050261][ T5742] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 131.102165][ T5742] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 131.426315][ T5260] 8021q: adding VLAN 0 to HW filter on device eth2 [ 131.725831][ T5742] 8021q: adding VLAN 0 to HW filter on device bond0 [ 131.845401][ T5742] 8021q: adding VLAN 0 to HW filter on device team0 [ 132.113078][ T3424] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.113197][ T3424] bridge0: port 1(bridge_slave_0) entered forwarding state [ 132.150219][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.150407][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 132.847513][ T5747] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 132.924036][ T5747] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 132.968977][ T5747] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 133.024969][ T5747] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 133.042241][ T5747] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 133.091736][ T1337] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.091832][ T1337] ieee802154 phy1 wpan1: encryption failed: -22 [ 133.092643][ T5747] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 133.160496][ T5747] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 133.195765][ T5747] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 133.540947][ T5751] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 133.595867][ T5751] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 133.621120][ T5751] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 133.715743][ T5751] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 133.759985][ T5751] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 133.825755][ T5751] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 133.971934][ T5751] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 134.003491][ T5751] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 134.269344][ T5742] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 134.371347][ T5748] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 134.417525][ T5748] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 134.432134][ T5748] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 134.473128][ T5748] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 134.484065][ T5748] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 134.523612][ T5748] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 134.559090][ T5748] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 134.585798][ T5748] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 134.756141][ T5745] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 134.784585][ T5745] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 134.800911][ T5745] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 134.833273][ T5745] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 134.850002][ T5745] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 134.892797][ T5745] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 134.937777][ T5745] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 134.964711][ T5745] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 135.036001][ T5742] veth0_vlan: entered promiscuous mode [ 135.053709][ T5747] 8021q: adding VLAN 0 to HW filter on device bond0 [ 135.113332][ T5742] veth1_vlan: entered promiscuous mode [ 135.173705][ T5747] 8021q: adding VLAN 0 to HW filter on device team0 [ 135.210886][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.211128][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 135.251517][ T5751] 8021q: adding VLAN 0 to HW filter on device bond0 [ 135.287144][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.287306][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 135.370544][ T5751] 8021q: adding VLAN 0 to HW filter on device team0 [ 135.374065][ T5742] veth0_macvtap: entered promiscuous mode [ 135.424860][ T5748] 8021q: adding VLAN 0 to HW filter on device bond0 [ 135.425679][ T5742] veth1_macvtap: entered promiscuous mode [ 135.448791][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.448962][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 135.509832][ T1172] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.509989][ T1172] bridge0: port 2(bridge_slave_1) entered forwarding state [ 135.585498][ T5748] 8021q: adding VLAN 0 to HW filter on device team0 [ 135.601511][ T5742] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 135.656192][ T5742] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 135.672148][ T5745] 8021q: adding VLAN 0 to HW filter on device bond0 [ 135.677652][ T3424] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.677861][ T3424] bridge0: port 1(bridge_slave_0) entered forwarding state [ 135.776808][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.776975][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 135.938373][ T5745] 8021q: adding VLAN 0 to HW filter on device team0 [ 136.054703][ T3336] bridge0: port 1(bridge_slave_0) entered blocking state [ 136.089661][ T3336] bridge0: port 1(bridge_slave_0) entered forwarding state [ 136.331800][ T3424] bridge0: port 2(bridge_slave_1) entered blocking state [ 136.331912][ T3424] bridge0: port 2(bridge_slave_1) entered forwarding state [ 136.570716][ T3336] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 136.570740][ T3336] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 136.846025][ T1172] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 136.846046][ T1172] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 137.049660][ T3354] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 2026/07/31 19:17:07 executed programs: 10 [ 137.245300][ T5747] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 137.661314][ T214] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 137.791847][ T5751] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 137.858270][ T3424] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 137.888241][ T3336] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 138.231741][ T5751] veth0_vlan: entered promiscuous mode [ 138.319481][ T5751] veth1_vlan: entered promiscuous mode [ 138.510515][ T5748] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 138.623505][ T5751] veth0_macvtap: entered promiscuous mode [ 138.677711][ T5751] veth1_macvtap: entered promiscuous mode [ 138.724647][ T5974] loop0: detected capacity change from 0 to 32768 [ 138.990799][ T5747] veth0_vlan: entered promiscuous mode [ 139.000178][ T5745] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 139.041879][ T5974] [ 139.041879][ T5974] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 139.041879][ T5974] [ 139.060735][ T5751] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 139.105909][ T5751] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 139.165353][ T5742] [ 139.165353][ T5742] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 139.165353][ T5742] [ 139.229112][ T5742] [ 139.229112][ T5742] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 139.229112][ T5742] [ 139.342958][ T5747] veth1_vlan: entered promiscuous mode [ 139.403443][ T5748] veth0_vlan: entered promiscuous mode [ 139.693093][ T5748] veth1_vlan: entered promiscuous mode [ 140.071650][ T5745] veth0_vlan: entered promiscuous mode [ 140.081642][ T1172] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 140.082059][ T1172] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 140.165848][ T5747] veth0_macvtap: entered promiscuous mode [ 140.225086][ T5745] veth1_vlan: entered promiscuous mode [ 140.272759][ T5747] veth1_macvtap: entered promiscuous mode [ 140.310617][ T3424] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 140.310643][ T3424] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 140.433836][ T6001] loop0: detected capacity change from 0 to 32768 [ 140.452052][ T5748] veth0_macvtap: entered promiscuous mode [ 140.506549][ T5748] veth1_macvtap: entered promiscuous mode [ 140.585944][ T6001] [ 140.585944][ T6001] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 140.585944][ T6001] [ 140.610394][ T5747] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 140.640325][ T3424] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 140.640348][ T3424] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 140.672778][ T5747] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 140.708297][ T5742] [ 140.708297][ T5742] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 140.708297][ T5742] [ 140.708642][ T5742] [ 140.708642][ T5742] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 140.708642][ T5742] [ 140.824648][ T5748] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 140.845799][ T5745] veth0_macvtap: entered promiscuous mode [ 140.982890][ T5745] veth1_macvtap: entered promiscuous mode [ 141.026346][ T5748] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 141.559008][ T5745] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 141.921632][ T5745] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 142.166956][ T6005] loop3: detected capacity change from 0 to 32768 [ 142.277341][ T3336] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 142.277363][ T3336] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 142.436196][ T6004] loop0: detected capacity change from 0 to 32768 [ 142.653292][ T6005] [ 142.653292][ T6005] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 142.653292][ T6005] [ 142.762249][ T6004] [ 142.762249][ T6004] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 142.762249][ T6004] 2026/07/31 19:17:13 executed programs: 14 [ 142.803908][ T45] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 142.804489][ T45] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 142.804776][ T45] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 142.955743][ T5751] [ 142.955743][ T5751] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 142.955743][ T5751] [ 142.956187][ T5751] [ 142.956187][ T5751] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 142.956187][ T5751] [ 142.956709][ T5742] [ 142.956709][ T5742] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 142.956709][ T5742] [ 142.956963][ T5742] [ 142.956963][ T5742] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 142.956963][ T5742] [ 143.397919][ T45] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 143.397944][ T45] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 144.003086][ T3336] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 144.003111][ T3336] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 144.581163][ T214] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 144.581184][ T214] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 144.721511][ T6008] loop0: detected capacity change from 0 to 32768 [ 144.786515][ T6010] loop3: detected capacity change from 0 to 32768 [ 144.826232][ T6010] [ 144.826232][ T6010] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 144.826232][ T6010] [ 144.867063][ T6008] [ 144.867063][ T6008] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 144.867063][ T6008] [ 144.937637][ T1148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 144.937660][ T1148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 144.969031][ T1148] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 144.969375][ T3336] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 144.969393][ T3336] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 144.971187][ T5742] [ 144.971187][ T5742] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 144.971187][ T5742] [ 145.058345][ T5742] [ 145.058345][ T5742] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 145.058345][ T5742] [ 145.125682][ T5751] [ 145.125682][ T5751] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 145.125682][ T5751] [ 145.126047][ T5751] [ 145.126047][ T5751] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 145.126047][ T5751] [ 145.268884][ T3354] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 145.400731][ T3354] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 145.401109][ T3354] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 145.401531][ T3354] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 145.401964][ T3354] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 145.550842][ T3354] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 145.551432][ T3354] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 145.745137][ T3354] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 145.931877][ T3354] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 146.212104][ T1148] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 146.660379][ T6012] loop4: detected capacity change from 0 to 32768 [ 146.859529][ T6012] [ 146.859529][ T6012] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 146.859529][ T6012] [ 146.954193][ T6015] loop0: detected capacity change from 0 to 32768 [ 147.070794][ T6015] [ 147.070794][ T6015] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 147.070794][ T6015] [ 147.072644][ T5747] [ 147.072644][ T5747] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 147.072644][ T5747] [ 147.073192][ T5747] [ 147.073192][ T5747] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 147.073192][ T5747] [ 147.301853][ T5742] [ 147.301853][ T5742] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 147.301853][ T5742] [ 147.323307][ T5742] [ 147.323307][ T5742] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 147.323307][ T5742] [ 148.137227][ T6020] loop3: detected capacity change from 0 to 32768 [ 148.443102][ T6017] loop2: detected capacity change from 0 to 32768 [ 148.615764][ T6020] [ 148.615764][ T6020] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 148.615764][ T6020] [ 148.717262][ T6020] read_mapping_page failed! [ 148.717275][ T6020] diRead: read_metapage failed [ 148.862106][ T6017] read_mapping_page failed! [ 148.862188][ T6017] jfs_mount: Failed to read AGGREGATE_I [ 148.862197][ T6017] Mount JFS Failure: -5 [ 148.862208][ T6017] jfs_mount failed w/return code = -5 2026/07/31 19:17:19 executed programs: 23 [ 150.116738][ T6023] loop4: detected capacity change from 0 to 32768 [ 150.233191][ T6023] [ 150.233191][ T6023] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 150.233191][ T6023] [ 150.386859][ T5747] [ 150.386859][ T5747] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 150.386859][ T5747] [ 150.413773][ T5747] [ 150.413773][ T5747] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 150.413773][ T5747] [ 150.581482][ T6025] loop0: detected capacity change from 0 to 32768 [ 150.686231][ T6025] [ 150.686231][ T6025] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 150.686231][ T6025] [ 150.686506][ T6025] read_mapping_page failed! [ 150.686515][ T6025] diRead: diIAGRead returned -5 [ 151.415762][ T6028] loop2: detected capacity change from 0 to 32768 [ 151.589520][ T6028] [ 151.589520][ T6028] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 151.589520][ T6028] [ 151.829248][ T6030] loop3: detected capacity change from 0 to 32768 [ 151.937864][ T6032] loop1: detected capacity change from 0 to 32768 [ 151.998335][ T5748] [ 151.998335][ T5748] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 151.998335][ T5748] [ 152.001365][ T5748] [ 152.001365][ T5748] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 152.001365][ T5748] [ 152.046443][ T6030] [ 152.046443][ T6030] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 152.046443][ T6030] [ 152.066305][ T3290] ================================================================== [ 152.066323][ T3290] BUG: KASAN: use-after-free in copy_folio_from_iter_atomic+0xbbf/0x1a30 [ 152.066368][ T3290] Read of size 4096 at addr ffff888045bf7000 by task kworker/u8:13/3290 [ 152.066387][ T3290] [ 152.066412][ T3290] CPU: 0 UID: 0 PID: 3290 Comm: kworker/u8:13 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 152.066441][ T3290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 152.066454][ T3290] Workqueue: loop2 loop_workfn [ 152.066506][ T3290] Call Trace: [ 152.066514][ T3290] [ 152.066522][ T3290] dump_stack_lvl+0xe8/0x150 [ 152.066556][ T3290] print_address_description+0x55/0x1e0 [ 152.066589][ T3290] ? copy_folio_from_iter_atomic+0xbbf/0x1a30 [ 152.066613][ T3290] print_report+0x58/0x70 [ 152.066642][ T3290] kasan_report+0x117/0x150 [ 152.066670][ T3290] ? copy_folio_from_iter_atomic+0xbbf/0x1a30 [ 152.066698][ T3290] kasan_check_range+0x264/0x2c0 [ 152.066723][ T3290] ? copy_folio_from_iter_atomic+0xbbf/0x1a30 [ 152.066747][ T3290] __asan_memcpy+0x29/0x70 [ 152.066779][ T3290] copy_folio_from_iter_atomic+0xbbf/0x1a30 [ 152.066814][ T3290] ? __pfx_copy_folio_from_iter_atomic+0x10/0x10 [ 152.066838][ T3290] ? ktime_get_coarse_real_ts64_mg+0x59/0x1e0 [ 152.066876][ T3290] ? shmem_write_begin+0x1ce/0x320 [ 152.066900][ T3290] generic_perform_write+0x5a8/0x8b0 [ 152.066928][ T3290] ? __pfx_generic_perform_write+0x10/0x10 [ 152.066948][ T3290] ? generic_write_checks_count+0x426/0x530[ 152.066948][ T3290] ? generic_write_checks_count+0x426/0x530 [ 152.066985][ T3290] ? file_update_time_flags+0x3b9/0x4b0 [ 152.067016][ T3290] shmem_file_write_iter+0xfb/0x120 [ 152.067044][ T3290] lo_rw_aio+0xc78/0xf30 [ 152.067086][ T3290] ? __pfx_lo_rw_aio+0x10/0x10 [ 152.067122][ T3290] ? kthread_associate_blkcg+0x490/0x600 [ 152.067156][ T3290] ? rt_spin_unlock+0x163/0x200 [ 152.067179][ T3290] loop_process_work+0x638/0x11d0 [ 152.067220][ T3290] ? __pfx_loop_process_work+0x10/0x10 [ 152.067254][ T3290] ? look_up_lock_class+0x57/0x110 [ 152.067282][ T3290] ? register_lock_class+0x31/0x2e0 [ 152.067305][ T3290] ? __lock_acquire+0x683/0x2ce0 [ 152.067329][ T3290] ? do_raw_spin_lock+0x12b/0x2f0 [ 152.067365][ T3290] ? do_raw_spin_unlock+0xf5/0x210 [ 152.067399][ T3290] ? process_scheduled_works+0xa20/0x14e0 [ 152.067425][ T3290] ? process_scheduled_works+0xa20/0x14e0 [ 152.067450][ T3290] ? rcu_is_watching+0x15/0xb0 [ 152.067478][ T3290] ? process_scheduled_works+0xa20/0x14e0 [ 152.067508][ T3290] process_scheduled_works+0xa8e/0x14e0 [ 152.067547][ T3290] ? __pfx_process_scheduled_works+0x10/0x10 [ 152.067577][ T3290] ? assign_work+0x3cf/0x5d0 [ 152.067606][ T3290] worker_thread+0xa47/0xfb0 [ 152.067649][ T3290] kthread+0x388/0x470 [ 152.067681][ T3290] ? __pfx_worker_thread+0x10/0x10 [ 152.067706][ T3290] ? __pfx_kthread+0x10/0x10 [ 152.067739][ T3290] ret_from_fork+0x514/0xb70 [ 152.067773][ T3290] ? __pfx_ret_from_fork+0x10/0x10 [ 152.067807][ T3290] ? __switch_to+0xc89/0x1420 [ 152.067836][ T3290] ? __pfx_kthread+0x10/0x10 [ 152.067877][ T3290] ret_from_fork_asm+0x1a/0x30 [ 152.067907][ T3290] [ 152.067915][ T3290] [ 152.067920][ T3290] The buggy address belongs to the physical page: [ 152.067948][ T3290] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888045bf7780 pfn:0x45bf7 [ 152.067970][ T3290] flags: 0x80000000000000(node=0|zone=1) [ 152.067999][ T3290] raw: 0080000000000000 ffffea0000f94008 ffffea00011a3608 0000000000000000 [ 152.068017][ T3290] raw: ffff888045bf7780 0000000000000000 00000000ffffffff 0000000000000000 [ 152.068029][ T3290] page dumped because: kasan: bad access detected [ 152.068044][ T3290] page_owner tracks the page as freed [ 152.068050][ T3290] page last allocated via order 0, migratetype Unmovable, gfp_mask 0xdc0(GFP_KERNEL|__GFP_ZERO), pid 6028, tgid 6027 (syz.2.30), ts 151575451099, free_ts 152060260871 [ 152.068082][ T3290] post_alloc_hook+0x1f9/0x250 [ 152.068102][ T3290] get_page_from_freelist+0x262a/0x26a0 [ 152.068126][ T3290] __alloc_frozen_pages_noprof+0x18d/0x380 [ 152.068151][ T3290] alloc_pages_mpol+0xce/0x280 [ 152.068176][ T3290] alloc_pages_noprof+0xd2/0x2f0 [ 152.068200][ T3290] lmLogInit+0x357/0x1a20 [ 152.068229][ T3290] lmLogOpen+0x4e3/0xf90 [ 152.068258][ T3290] jfs_mount_rw+0xf3/0x670 [ 152.068287][ T3290] jfs_fill_super+0x769/0xda0 [ 152.068309][ T3290] get_tree_bdev_flags+0x430/0x4f0 [ 152.068333][ T3290] vfs_get_tree+0x92/0x2a0 [ 152.068358][ T3290] do_new_mount+0x319/0xdc0 [ 152.068374][ T3290] __se_sys_mount+0x31d/0x420 [ 152.068389][ T3290] do_syscall_64+0x174/0x580 [ 152.068412][ T3290] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 152.068430][ T3290] page last free pid 5748 tgid 5748 stack trace: [ 152.068440][ T3290] __free_frozen_pages+0x10e7/0x11c0 [ 152.068457][ T3290] lmLogShutdown+0x44e/0x850 [ 152.068481][ T3290] lmLogClose+0x28c/0x530 [ 152.068504][ T3290] jfs_umount+0x2da/0x3b0 [ 152.068526][ T3290] jfs_put_super+0x8c/0x190 [ 152.068543][ T3290] generic_shutdown_super+0x13d/0x2d0 [ 152.068560][ T3290] kill_block_super+0x44/0x90 [ 152.068580][ T3290] deactivate_locked_super+0xbc/0x130 [ 152.068596][ T3290] cleanup_mnt+0x3d3/0x460 [ 152.068615][ T3290] task_work_run+0x1d9/0x270 [ 152.068630][ T3290] exit_to_user_mode_loop+0x1fa/0x730 [ 152.068645][ T3290] do_syscall_64+0x353/0x580 [ 152.068666][ T3290] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 152.068682][ T3290] [ 152.068687][ T3290] Memory state around the buggy address: [ 152.068696][ T3290] ffff888045bf6f00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 152.068708][ T3290] ffff888045bf6f80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 152.068722][ T3290] >ffff888045bf7000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 152.068731][ T3290] ^ [ 152.068740][ T3290] ffff888045bf7080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 152.068750][ T3290] ffff888045bf7100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 152.068760][ T3290] ================================================================== [ 152.224298][ T3290] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 152.224361][ T3290] CPU: 1 UID: 0 PID: 3290 Comm: kworker/u8:13 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 152.224428][ T3290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 152.224477][ T3290] Workqueue: loop2 loop_workfn [ 152.224582][ T3290] Call Trace: [ 152.224612][ T3290] [ 152.224635][ T3290] vpanic+0x56c/0xa60 [ 152.224699][ T3290] ? __pfx_vpanic+0x10/0x10 [ 152.224771][ T3290] panic+0xc5/0xd0 [ 152.224817][ T3290] ? __pfx_panic+0x10/0x10 [ 152.224863][ T3290] ? copy_folio_from_iter_atomic+0xbbf/0x1a30 [ 152.224894][ T3290] ? copy_folio_from_iter_atomic+0xbbf/0x1a30 [ 152.224946][ T3290] check_panic_on_warn+0x89/0xb0 [ 152.225041][ T3290] ? copy_folio_from_iter_atomic+0xbbf/0x1a30 [ 152.225110][ T3290] end_report+0x73/0x170 [ 152.225184][ T3290] ? copy_folio_from_iter_atomic+0xbbf/0x1a30 [ 152.225239][ T3290] kasan_report+0x128/0x150 [ 152.225305][ T3290] ? copy_folio_from_iter_atomic+0xbbf/0x1a30 [ 152.225379][ T3290] kasan_check_range+0x264/0x2c0 [ 152.225461][ T3290] ? copy_folio_from_iter_atomic+0xbbf/0x1a30 [ 152.225526][ T3290] __asan_memcpy+0x29/0x70 [ 152.225611][ T3290] copy_folio_from_iter_atomic+0xbbf/0x1a30 [ 152.225706][ T3290] ? __pfx_copy_folio_from_iter_atomic+0x10/0x10 [ 152.225832][ T3290] ? ktime_get_coarse_real_ts64_mg+0x59/0x1e0 [ 152.225942][ T3290] ? shmem_write_begin+0x1ce/0x320 [ 152.226001][ T3290] generic_perform_write+0x5a8/0x8b0 [ 152.226077][ T3290] ? __pfx_generic_perform_write+0x10/0x10 [ 152.226130][ T3290] ? generic_write_checks_count+0x426/0x530 [ 152.226242][ T3290] ? file_update_time_flags+0x3b9/0x4b0 [ 152.226322][ T3290] shmem_file_write_iter+0xfb/0x120 [ 152.226363][ T3290] lo_rw_aio+0xc78/0xf30 [ 152.226488][ T3290] ? __pfx_lo_rw_aio+0x10/0x10 [ 152.226591][ T3290] ? kthread_associate_blkcg+0x490/0x600 [ 152.226691][ T3290] ? rt_spin_unlock+0x163/0x200 [ 152.226761][ T3290] loop_process_work+0x638/0x11d0 [ 152.226868][ T3290] ? __pfx_loop_process_work+0x10/0x10 [ 152.226957][ T3290] ? look_up_lock_class+0x57/0x110 [ 152.227032][ T3290] ? register_lock_class+0x31/0x2e0 [ 152.227105][ T3290] ? __lock_acquire+0x683/0x2ce0 [ 152.227170][ T3290] ? do_raw_spin_lock+0x12b/0x2f0 [ 152.227260][ T3290] ? do_raw_spin_unlock+0xf5/0x210 [ 152.227346][ T3290] ? process_scheduled_works+0xa20/0x14e0 [ 152.227418][ T3290] ? process_scheduled_works+0xa20/0x14e0 [ 152.227502][ T3290] ? rcu_is_watching+0x15/0xb0 [ 152.227575][ T3290] ? process_scheduled_works+0xa20/0x14e0 [ 152.227640][ T3290] process_scheduled_works+0xa8e/0x14e0 [ 152.227752][ T3290] ? __pfx_process_scheduled_works+0x10/0x10 [ 152.227848][ T3290] ? assign_work+0x3cf/0x5d0 [ 152.227934][ T3290] worker_thread+0xa47/0xfb0 [ 152.228050][ T3290] kthread+0x388/0x470 [ 152.228081][ T3290] ? __pfx_worker_thread+0x10/0x10 [ 152.228104][ T3290] ? __pfx_kthread+0x10/0x10 [ 152.228136][ T3290] ret_from_fork+0x514/0xb70 [ 152.228168][ T3290] ? __pfx_ret_from_fork+0x10/0x10 [ 152.228199][ T3290] ? __switch_to+0xc89/0x1420 [ 152.228256][ T3290] ? __pfx_kthread+0x10/0x10 [ 152.228340][ T3290] ret_from_fork_asm+0x1a/0x30 [ 152.228422][ T3290] [ 152.229053][ T3290] Kernel Offset: disabled