Warning: Permanently added '10.128.0.88' (ED25519) to the list of known hosts. 2025/09/13 16:52:30 parsed 1 programs syzkaller login: [ 62.365971][ T4191] cgroup: Unknown subsys name 'net' [ 62.496485][ T4191] cgroup: Unknown subsys name 'rlimit' [ 64.024842][ T4191] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 65.575418][ T4203] chnl_net:caif_netlink_parms(): no params data found [ 65.627178][ T4203] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.634910][ T4203] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.643184][ T4203] device bridge_slave_0 entered promiscuous mode [ 65.652432][ T4203] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.659612][ T4203] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.667686][ T4203] device bridge_slave_1 entered promiscuous mode [ 65.693663][ T4203] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.704969][ T4203] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.730135][ T4203] team0: Port device team_slave_0 added [ 65.740348][ T4203] team0: Port device team_slave_1 added [ 65.759800][ T4203] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.766760][ T4203] 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. [ 65.793179][ T4203] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.806008][ T4203] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.813620][ T4203] 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. [ 65.839723][ T4203] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.873826][ T4203] device hsr_slave_0 entered promiscuous mode [ 65.881207][ T4203] device hsr_slave_1 entered promiscuous mode [ 65.985754][ T4203] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.996405][ T4203] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.008540][ T4203] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.018288][ T4203] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.047240][ T4203] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.054569][ T4203] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.062571][ T4203] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.069677][ T4203] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.115966][ T4203] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.130452][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.142377][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.151257][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.159275][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 66.174413][ T4203] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.190340][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.199964][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.207047][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.220136][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.231206][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.238367][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.262329][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.273714][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.284474][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.305007][ T4203] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 66.315575][ T4203] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.327749][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.338835][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.359546][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.462193][ T1453] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.472085][ T1453] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.487425][ T4203] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.512741][ T1453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.535332][ T1453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.546280][ T1453] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.555021][ T1453] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.567336][ T4203] device veth0_vlan entered promiscuous mode [ 66.581549][ T4203] device veth1_vlan entered promiscuous mode [ 66.609291][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.620448][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.631071][ T4203] device veth0_macvtap entered promiscuous mode [ 66.643375][ T4203] device veth1_macvtap entered promiscuous mode [ 66.661803][ T4203] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.669344][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.681144][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.689192][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.709081][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.722614][ T4203] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.734295][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.743109][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.756019][ T4203] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.766075][ T4203] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.776565][ T4203] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.785947][ T4203] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.585378][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.914312][ T1453] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.927406][ T1453] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.937396][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.952420][ T1453] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.961353][ T1453] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.971486][ T1453] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2025/09/13 16:52:39 executed programs: 0 [ 69.480209][ T4281] chnl_net:caif_netlink_parms(): no params data found [ 69.526757][ T4281] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.534129][ T4281] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.543046][ T4281] device bridge_slave_0 entered promiscuous mode [ 69.551960][ T4281] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.559181][ T4281] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.568336][ T4281] device bridge_slave_1 entered promiscuous mode [ 69.591785][ T4281] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.602948][ T4281] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.626885][ T4281] team0: Port device team_slave_0 added [ 69.635916][ T4281] team0: Port device team_slave_1 added [ 69.655810][ T4281] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.662899][ T4281] 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. [ 69.689244][ T4281] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.702948][ T4281] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.710014][ T4281] 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. [ 69.736724][ T4281] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.767937][ T4281] device hsr_slave_0 entered promiscuous mode [ 69.774861][ T4281] device hsr_slave_1 entered promiscuous mode [ 69.781787][ T4281] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.789808][ T4281] Cannot create hsr debugfs directory [ 69.826041][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.162403][ T1423] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.168877][ T1423] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.400456][ T4201] Bluetooth: hci0: command 0x0409 tx timeout [ 72.144948][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.196913][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.061151][ T9] device hsr_slave_0 left promiscuous mode [ 73.067712][ T9] device hsr_slave_1 left promiscuous mode [ 73.076015][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 73.083897][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 73.093165][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 73.100934][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 73.108579][ T9] device bridge_slave_1 left promiscuous mode [ 73.115953][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.129336][ T9] device bridge_slave_0 left promiscuous mode [ 73.136659][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.155393][ T9] device veth1_macvtap left promiscuous mode [ 73.162031][ T9] device veth0_macvtap left promiscuous mode [ 73.168069][ T9] device veth1_vlan left promiscuous mode [ 73.174088][ T9] device veth0_vlan left promiscuous mode [ 73.331254][ T9] team0 (unregistering): Port device team_slave_1 removed [ 73.343992][ T9] team0 (unregistering): Port device team_slave_0 removed [ 73.358895][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 73.374097][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 73.435503][ T9] bond0 (unregistering): Released all slaves [ 73.479788][ T4294] Bluetooth: hci0: command 0x041b tx timeout [ 73.516304][ T4281] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.526099][ T4281] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.536069][ T4281] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.545343][ T4281] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.627146][ T4281] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.641627][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.649381][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.661180][ T4281] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.678303][ T1453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.693152][ T1453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.702429][ T1453] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.709554][ T1453] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.718100][ T1453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.727013][ T1453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.735597][ T1453] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.742729][ T1453] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.751041][ T1453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.761052][ T1453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.773503][ T1453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.786331][ T1453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.796383][ T1453] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.805528][ T1453] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.816196][ T1453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.826497][ T1453] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.847483][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.856463][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.870218][ T4281] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 73.881631][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.890348][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.899305][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.029066][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.039124][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.053298][ T4281] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.075634][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.085181][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.106520][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.116361][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.125848][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.134240][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.145687][ T4281] device veth0_vlan entered promiscuous mode [ 74.162908][ T4281] device veth1_vlan entered promiscuous mode [ 74.188653][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.197440][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.208390][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 74.217479][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.229927][ T4281] device veth0_macvtap entered promiscuous mode [ 74.239223][ T4281] device veth1_macvtap entered promiscuous mode [ 74.262799][ T4281] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.270891][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 74.279901][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 74.287969][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 74.300212][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 74.312980][ T4281] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.322146][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 74.331829][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 74.345483][ T4281] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.355152][ T4281] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.365670][ T4281] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.375257][ T4281] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.445594][ T1245] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.469801][ T1245] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.479887][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 74.488775][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.498337][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.512945][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2025/09/13 16:52:44 executed programs: 2 [ 74.824974][ T4332] loop0: detected capacity change from 0 to 32768 [ 75.271007][ T4333] loop0: detected capacity change from 0 to 32768 [ 75.647994][ T4334] loop0: detected capacity change from 0 to 32768 [ 75.669339][ T4352] Bluetooth: hci0: command 0x040f tx timeout [ 75.986536][ T4354] loop0: detected capacity change from 0 to 32768 [ 76.385713][ T4355] loop0: detected capacity change from 0 to 32768 [ 76.721992][ T4356] loop0: detected capacity change from 0 to 32768 [ 77.073050][ T4357] loop0: detected capacity change from 0 to 32768 [ 77.413538][ T4358] loop0: detected capacity change from 0 to 32768 [ 77.719865][ T4351] Bluetooth: hci0: command 0x0419 tx timeout [ 77.742031][ T4359] loop0: detected capacity change from 0 to 32768 [ 78.096247][ T4360] loop0: detected capacity change from 0 to 32768 [ 78.512695][ T4361] loop0: detected capacity change from 0 to 32768 [ 78.864336][ T4362] loop0: detected capacity change from 0 to 32768 [ 79.228750][ T4363] loop0: detected capacity change from 0 to 32768 [ 79.522662][ T4364] loop0: detected capacity change from 0 to 32768 2025/09/13 16:52:49 executed programs: 16 [ 79.853893][ T4365] loop0: detected capacity change from 0 to 32768 [ 80.204024][ T4366] loop0: detected capacity change from 0 to 32768 [ 80.478817][ T4367] loop0: detected capacity change from 0 to 32768 [ 80.809983][ T4368] loop0: detected capacity change from 0 to 32768 [ 81.082767][ T4369] loop0: detected capacity change from 0 to 32768 [ 81.346148][ T4370] loop0: detected capacity change from 0 to 32768 [ 81.402182][ T1108] cfg80211: failed to load regulatory.db [ 81.661671][ T4371] loop0: detected capacity change from 0 to 32768 [ 82.113438][ T4372] loop0: detected capacity change from 0 to 32768 [ 82.406383][ T4373] loop0: detected capacity change from 0 to 32768 [ 82.683885][ T4374] loop0: detected capacity change from 0 to 32768 [ 82.972137][ T4375] loop0: detected capacity change from 0 to 32768 [ 83.266327][ T4376] loop0: detected capacity change from 0 to 32768 [ 83.558177][ T4377] loop0: detected capacity change from 0 to 32768 [ 83.860389][ T4378] loop0: detected capacity change from 0 to 32768 [ 84.109384][ T4379] loop0: detected capacity change from 0 to 32768 [ 84.438593][ T4380] loop0: detected capacity change from 0 to 32768 [ 84.721428][ T4381] loop0: detected capacity change from 0 to 32768 2025/09/13 16:52:54 executed programs: 33 [ 85.021477][ T4382] loop0: detected capacity change from 0 to 32768 [ 85.317050][ T4383] loop0: detected capacity change from 0 to 32768 [ 85.571365][ T4384] loop0: detected capacity change from 0 to 32768 [ 85.841485][ T4385] loop0: detected capacity change from 0 to 32768 [ 86.104912][ T4386] loop0: detected capacity change from 0 to 32768 [ 86.351376][ T4387] loop0: detected capacity change from 0 to 32768 [ 86.604419][ T4388] loop0: detected capacity change from 0 to 32768 [ 86.914628][ T4389] loop0: detected capacity change from 0 to 32768 [ 87.215795][ T4390] loop0: detected capacity change from 0 to 32768 [ 87.548236][ T4391] loop0: detected capacity change from 0 to 32768 [ 87.793157][ T4392] loop0: detected capacity change from 0 to 32768 [ 88.034525][ T4393] loop0: detected capacity change from 0 to 32768 [ 88.296718][ T4394] loop0: detected capacity change from 0 to 32768 [ 88.583942][ T4395] loop0: detected capacity change from 0 to 32768 [ 88.879954][ T4396] loop0: detected capacity change from 0 to 32768 [ 89.165655][ T4397] loop0: detected capacity change from 0 to 32768 [ 89.506945][ T4398] loop0: detected capacity change from 0 to 32768 [ 89.795283][ T4399] loop0: detected capacity change from 0 to 32768 2025/09/13 16:53:00 executed programs: 51 [ 90.086125][ T4400] loop0: detected capacity change from 0 to 32768 [ 90.341832][ T4401] loop0: detected capacity change from 0 to 32768 [ 90.615159][ T4402] loop0: detected capacity change from 0 to 32768 [ 90.854135][ T4403] loop0: detected capacity change from 0 to 32768 [ 91.147892][ T4404] loop0: detected capacity change from 0 to 32768 [ 91.423618][ T4405] loop0: detected capacity change from 0 to 32768 [ 91.670645][ T4406] loop0: detected capacity change from 0 to 32768 [ 91.960159][ T4407] loop0: detected capacity change from 0 to 32768 [ 92.008113][ T4281] general protection fault, probably for non-canonical address 0xdffffc00000000ba: 0000 [#1] PREEMPT SMP KASAN [ 92.019973][ T4281] KASAN: null-ptr-deref in range [0x00000000000005d0-0x00000000000005d7] [ 92.028418][ T4281] CPU: 0 PID: 4281 Comm: syz-executor Not tainted syzkaller #0 [ 92.035990][ T4281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 92.046078][ T4281] RIP: 0010:bio_associate_blkg_from_css+0x2ab/0x9c0 [ 92.052709][ T4281] Code: ff df 80 3c 08 00 74 08 48 89 df e8 7f fd f2 fd 41 be d0 05 00 00 4c 03 33 4c 89 f0 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 4c 89 f7 e8 57 fd f2 fd bb 90 00 00 00 49 03 1e [ 92.072438][ T4281] RSP: 0018:ffffc900014ef910 EFLAGS: 00010202 [ 92.078506][ T4281] RAX: 00000000000000ba RBX: ffff8880721fc288 RCX: dffffc0000000000 [ 92.086476][ T4281] RDX: 0000000000000000 RSI: ffffffff8a59a460 RDI: ffffffff8a59a420 [ 92.094446][ T4281] RBP: 1ffff1100e43f859 R08: dffffc0000000000 R09: fffffbfff1ff7819 [ 92.102420][ T4281] R10: fffffbfff1ff7819 R11: 1ffffffff1ff7818 R12: ffff8881413c5910 [ 92.110413][ T4281] R13: ffff8880721fc2c8 R14: 00000000000005d0 R15: ffff8880287c1dec [ 92.118392][ T4281] FS: 0000555576962500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 92.128212][ T4281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.134792][ T4281] CR2: 00007ffcee34be78 CR3: 000000007a77a000 CR4: 00000000003506f0 [ 92.142777][ T4281] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 92.150743][ T4281] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 92.158792][ T4281] Call Trace: [ 92.162078][ T4281] [ 92.165117][ T4281] bio_associate_blkg+0x23a/0x340 [ 92.170167][ T4281] lbmStartIO+0x204/0x4c0 [ 92.174517][ T4281] lbmWrite+0x361/0x480 [ 92.178704][ T4281] lmNextPage+0x386/0xa00 [ 92.183043][ T4281] lmWriteRecord+0xf9d/0x1aa0 [ 92.187729][ T4281] lmLogSync+0x438/0x9c0 [ 92.191988][ T4281] ? dquot_writeback_dquots+0x868/0x940 [ 92.197580][ T4281] ? lmWriteRecord+0x1aa0/0x1aa0 [ 92.202535][ T4281] ? dqput+0x460/0x460 [ 92.206806][ T4281] jfs_syncpt+0x77/0x90 [ 92.210980][ T4281] jfs_sync_fs+0x83/0xa0 [ 92.215223][ T4281] sync_filesystem+0xe6/0x220 [ 92.219902][ T4281] generic_shutdown_super+0x6b/0x300 [ 92.225190][ T4281] kill_block_super+0x7c/0xe0 [ 92.230316][ T4281] deactivate_locked_super+0x93/0xf0 [ 92.235603][ T4281] cleanup_mnt+0x418/0x4d0 [ 92.240019][ T4281] ? lockdep_hardirqs_on+0x94/0x140 [ 92.245454][ T4281] task_work_run+0x125/0x1a0 [ 92.250071][ T4281] exit_to_user_mode_loop+0x10f/0x130 [ 92.255608][ T4281] exit_to_user_mode_prepare+0xee/0x180 [ 92.261357][ T4281] syscall_exit_to_user_mode+0x16/0x40 [ 92.266827][ T4281] do_syscall_64+0x58/0xa0 [ 92.271247][ T4281] ? clear_bhb_loop+0x30/0x80 [ 92.276011][ T4281] ? clear_bhb_loop+0x30/0x80 [ 92.280687][ T4281] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 92.286577][ T4281] RIP: 0033:0x7f597a48fed7 [ 92.290989][ T4281] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 92.310947][ T4281] RSP: 002b:00007ffcee34c628 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 92.319367][ T4281] RAX: 0000000000000000 RBX: 00007f597a511c05 RCX: 00007f597a48fed7 [ 92.327355][ T4281] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcee34c6e0 [ 92.335323][ T4281] RBP: 00007ffcee34c6e0 R08: 0000000000000000 R09: 0000000000000000 [ 92.343293][ T4281] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffcee34d770 [ 92.351261][ T4281] R13: 00007f597a511c05 R14: 000000000001663e R15: 00007ffcee34d7b0 [ 92.359250][ T4281] [ 92.362273][ T4281] Modules linked in: [ 92.369311][ T4281] ---[ end trace 53db336ae9ceb596 ]--- [ 92.375131][ T4281] RIP: 0010:bio_associate_blkg_from_css+0x2ab/0x9c0 [ 92.381859][ T4281] Code: ff df 80 3c 08 00 74 08 48 89 df e8 7f fd f2 fd 41 be d0 05 00 00 4c 03 33 4c 89 f0 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 4c 89 f7 e8 57 fd f2 fd bb 90 00 00 00 49 03 1e [ 92.402131][ T4281] RSP: 0018:ffffc900014ef910 EFLAGS: 00010202 [ 92.408219][ T4281] RAX: 00000000000000ba RBX: ffff8880721fc288 RCX: dffffc0000000000 [ 92.416366][ T4281] RDX: 0000000000000000 RSI: ffffffff8a59a460 RDI: ffffffff8a59a420 [ 92.424534][ T4281] RBP: 1ffff1100e43f859 R08: dffffc0000000000 R09: fffffbfff1ff7819 [ 92.432554][ T4281] R10: fffffbfff1ff7819 R11: 1ffffffff1ff7818 R12: ffff8881413c5910 [ 92.441796][ T4281] R13: ffff8880721fc2c8 R14: 00000000000005d0 R15: ffff8880287c1dec [ 92.449817][ T4281] FS: 0000555576962500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 92.458859][ T4281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.465555][ T4281] CR2: 000000c007292000 CR3: 000000007a77a000 CR4: 00000000003506f0 [ 92.473981][ T4281] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 92.482226][ T4281] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 92.490311][ T4281] Kernel panic - not syncing: Fatal exception [ 92.496652][ T4281] Kernel Offset: disabled [ 92.500982][ T4281] Rebooting in 86400 seconds..