[ 50.074618][ T136] device hsr_slave_0 left promiscuous mode [ 50.109902][ T136] device hsr_slave_1 left promiscuous mode [ 50.199938][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 50.201363][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 50.203410][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 50.204622][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 50.206093][ T136] device bridge_slave_1 left promiscuous mode [ 50.207526][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.240834][ T136] device bridge_slave_0 left promiscuous mode [ 50.241928][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.369726][ T136] device veth1_macvtap left promiscuous mode [ 50.370885][ T136] device veth0_macvtap left promiscuous mode [ 50.371963][ T136] device veth1_vlan left promiscuous mode [ 50.373088][ T136] device veth0_vlan left promiscuous mode [ 50.475790][ T136] team0 (unregistering): Port device team_slave_1 removed [ 50.481803][ T136] team0 (unregistering): Port device team_slave_0 removed [ 50.485873][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 50.523495][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 50.623491][ T136] bond0 (unregistering): Released all slaves [ 53.353012][ T136] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 53.392374][ T136] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 53.442347][ T136] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 53.493250][ T136] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 Warning: Permanently added '10.128.0.30' (ED25519) to the list of known hosts. 1970/01/01 00:00:54 ignoring optional flag "type"="gce" 1970/01/01 00:00:54 parsed 1 programs [ 54.986759][ T136] device hsr_slave_0 left promiscuous mode [ 55.020330][ T136] device hsr_slave_1 left promiscuous mode [ 55.129744][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 55.130963][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 55.132390][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 55.133607][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 55.134993][ T136] device bridge_slave_1 left promiscuous mode [ 55.136070][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.170186][ T136] device bridge_slave_0 left promiscuous mode [ 55.171323][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.299641][ T136] device veth1_macvtap left promiscuous mode [ 55.300739][ T136] device veth0_macvtap left promiscuous mode [ 55.301794][ T136] device veth1_vlan left promiscuous mode [ 55.302880][ T136] device veth0_vlan left promiscuous mode [ 55.391346][ T136] team0 (unregistering): Port device team_slave_1 removed [ 55.395330][ T136] team0 (unregistering): Port device team_slave_0 removed [ 55.399048][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 55.454070][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 55.563202][ T136] bond0 (unregistering): Released all slaves [ 55.780146][ T4336] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 56.882460][ T1604] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.883882][ T1604] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.896440][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.897925][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.899351][ T514] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 56.901241][ T514] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 57.214363][ T4440] chnl_net:caif_netlink_parms(): no params data found [ 57.232575][ T4440] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.233921][ T4440] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.235527][ T4440] device bridge_slave_0 entered promiscuous mode [ 57.237552][ T4440] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.238844][ T4440] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.241035][ T4440] device bridge_slave_1 entered promiscuous mode [ 57.248422][ T4440] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.251321][ T4440] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.259455][ T4440] team0: Port device team_slave_0 added [ 57.262466][ T4440] team0: Port device team_slave_1 added [ 57.268790][ T4440] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.270675][ T4440] 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. [ 57.275262][ T4440] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.277814][ T4440] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.279048][ T4440] 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. [ 57.284070][ T4440] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.330823][ T4440] device hsr_slave_0 entered promiscuous mode [ 57.370153][ T4440] device hsr_slave_1 entered promiscuous mode [ 57.952567][ T4440] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.970977][ T4440] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.020653][ T4440] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.051368][ T4440] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.111780][ T4440] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.115329][ T1648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.116984][ T1648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.119894][ T4440] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.122643][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.124338][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.125755][ T1604] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.126972][ T1604] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.128868][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.132154][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.133742][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.135320][ T1604] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.136489][ T1604] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.141876][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.143592][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.151101][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.152873][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.154457][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.156047][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.157634][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.159158][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.162575][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.164279][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.165898][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.169383][ T4440] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.208419][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.210156][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.213806][ T4440] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.220119][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.221828][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.227603][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.229294][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.233222][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.234767][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.237110][ T4440] device veth0_vlan entered promiscuous mode [ 58.240785][ T4440] device veth1_vlan entered promiscuous mode [ 58.247975][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 58.249487][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 58.252166][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.253691][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.257212][ T4440] device veth0_macvtap entered promiscuous mode [ 58.263958][ T4440] device veth1_macvtap entered promiscuous mode [ 58.270241][ T4440] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.271411][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.272907][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.274405][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.276061][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.279462][ T4440] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.282582][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.284250][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.287374][ T4440] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.288732][ T4440] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.290402][ T4440] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.291818][ T4440] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:58 executed programs: 0 [ 58.406354][ T4566] chnl_net:caif_netlink_parms(): no params data found [ 58.441092][ T4566] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.442329][ T4566] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.443735][ T4566] device bridge_slave_0 entered promiscuous mode [ 58.445790][ T4566] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.446857][ T4566] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.448310][ T4566] device bridge_slave_1 entered promiscuous mode [ 58.455860][ T4566] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.458344][ T4566] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.466302][ T4566] team0: Port device team_slave_0 added [ 58.468308][ T4566] team0: Port device team_slave_1 added [ 58.475293][ T4566] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.476573][ T4566] 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. [ 58.481964][ T4566] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.484588][ T4566] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.485726][ T4566] 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. [ 58.490728][ T4566] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.540702][ T4566] device hsr_slave_0 entered promiscuous mode [ 58.570568][ T4566] device hsr_slave_1 entered promiscuous mode [ 58.600820][ T4566] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 58.602179][ T4566] Cannot create hsr debugfs directory [ 58.631707][ T4566] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.419771][ T4467] Bluetooth: hci0: command 0x0409 tx timeout [ 61.663033][ T4566] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 62.499585][ T4182] Bluetooth: hci0: command 0x041b tx timeout [ 64.293471][ T4566] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.333693][ T4566] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.589659][ T4079] Bluetooth: hci0: command 0x040f tx timeout [ 64.688666][ T4566] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 64.730609][ T4566] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 64.761505][ T4566] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 64.795772][ T4566] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 64.880193][ T4566] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.884030][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.885598][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.888368][ T4566] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.891185][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.892742][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.894342][ T1604] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.895534][ T1604] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.897021][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.899188][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.901352][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.902923][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.904093][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.909994][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.912784][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.915397][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.917433][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.919053][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.923134][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.924952][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.928156][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.930134][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.935875][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.937381][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.939991][ T4566] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.976185][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.977524][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.981008][ T4566] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.986769][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.988481][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.995819][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.997557][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.999286][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.000934][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.003524][ T4566] device veth0_vlan entered promiscuous mode [ 65.007306][ T4566] device veth1_vlan entered promiscuous mode [ 65.017113][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.018772][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 65.021723][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.023194][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.026560][ T4566] device veth0_macvtap entered promiscuous mode [ 65.029126][ T4566] device veth1_macvtap entered promiscuous mode [ 65.034601][ T4566] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 65.036188][ T4566] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.038230][ T4566] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.039487][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.041834][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.044270][ T4566] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 65.045951][ T4566] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.047877][ T4566] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.049159][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.052401][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.057330][ T4566] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.058698][ T4566] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.060751][ T4566] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.062103][ T4566] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.080021][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.081301][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.083364][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 65.089219][ T1604] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.091256][ T1604] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.092571][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:05 executed programs: 2 [ 65.201727][ T4711] loop0: detected capacity change from 0 to 32768 [ 65.255653][ T248] BUG: spinlock bad magic on CPU#1, jfsCommit/248 [ 65.256815][ T248] lock: 0xffff0000ec1d4168, .magic: ffff8000, .owner: @Iì/0, .owner_cpu: 512 [ 65.258437][ T248] CPU: 1 PID: 248 Comm: jfsCommit Not tainted syzkaller #0 [ 65.259587][ T248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 65.261397][ T248] Call trace: [ 65.261968][ T248] dump_backtrace+0x0/0x458 [ 65.262789][ T248] show_stack+0x2c/0x3c [ 65.263510][ T248] __dump_stack+0x30/0x40 [ 65.264258][ T248] dump_stack_lvl+0xf4/0x15c [ 65.265016][ T248] dump_stack+0x1c/0x5c [ 65.265681][ T248] spin_dump+0x110/0x1fc [ 65.266367][ T248] do_raw_spin_lock+0x1f0/0x2fc [ 65.267161][ T248] _raw_spin_lock_irqsave+0xcc/0x148 [ 65.268220][ T248] __wake_up+0xe4/0x178 [ 65.269046][ T248] release_metapage+0x17c/0x8f8 [ 65.269942][ T248] xtTruncate+0xb9c/0x2728 [ 65.270794][ T248] jfs_free_zero_link+0x2c0/0x424 [ 65.271774][ T248] jfs_evict_inode+0x2fc/0x3f4 [ 65.272661][ T248] evict+0x3d8/0x824 [ 65.273377][ T248] iput+0x6b4/0x770 [ 65.274078][ T248] txUpdateMap+0x6ac/0x7d0 [ 65.274863][ T248] jfs_lazycommit+0x37c/0x9d4 [ 65.275730][ T248] kthread+0x37c/0x460 [ 65.276497][ T248] ret_from_fork+0x10/0x20 [ 65.277302][ T248] ================================================================================ [ 65.278884][ T248] UBSAN: array-index-out-of-bounds in kernel/locking/qspinlock.c:130:9 [ 65.280324][ T248] index 1119 is out of range for type 'unsigned long[8]' [ 65.281530][ T248] CPU: 1 PID: 248 Comm: jfsCommit Not tainted syzkaller #0 [ 65.282762][ T248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 65.284556][ T248] Call trace: [ 65.285110][ T248] dump_backtrace+0x0/0x458 [ 65.285854][ T248] show_stack+0x2c/0x3c [ 65.286542][ T248] __dump_stack+0x30/0x40 [ 65.287273][ T248] dump_stack_lvl+0xf4/0x15c [ 65.288170][ T248] dump_stack+0x1c/0x5c [ 65.289015][ T248] ubsan_epilogue+0x14/0x48 [ 65.289934][ T248] __ubsan_handle_out_of_bounds+0xd4/0x100 [ 65.290933][ T248] queued_spin_lock_slowpath+0x740/0x7b0 [ 65.291895][ T248] do_raw_spin_lock+0x2f8/0x2fc [ 65.292781][ T248] _raw_spin_lock_irqsave+0xcc/0x148 [ 65.293631][ T248] __wake_up+0xe4/0x178 [ 65.294311][ T248] release_metapage+0x17c/0x8f8 [ 65.295128][ T248] xtTruncate+0xb9c/0x2728 [ 65.295905][ T248] jfs_free_zero_link+0x2c0/0x424 [ 65.296696][ T248] jfs_evict_inode+0x2fc/0x3f4 [ 65.297449][ T248] evict+0x3d8/0x824 [ 65.298109][ T248] iput+0x6b4/0x770 [ 65.298757][ T248] txUpdateMap+0x6ac/0x7d0 [ 65.299674][ T248] jfs_lazycommit+0x37c/0x9d4 [ 65.300631][ T248] kthread+0x37c/0x460 [ 65.301403][ T248] ret_from_fork+0x10/0x20 [ 65.302150][ T248] ================================================================================ [ 65.304054][ T248] ================================================================== [ 65.305504][ T248] BUG: KASAN: use-after-free in queued_spin_lock_slowpath+0x484/0x7b0 [ 65.307033][ T248] Write of size 8 at addr ffff0000218918c4 by task jfsCommit/248 [ 65.308458][ T248] [ 65.308894][ T248] CPU: 1 PID: 248 Comm: jfsCommit Not tainted syzkaller #0 [ 65.310248][ T248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 65.312134][ T248] Call trace: [ 65.312720][ T248] dump_backtrace+0x0/0x458 [ 65.313522][ T248] show_stack+0x2c/0x3c [ 65.314233][ T248] __dump_stack+0x30/0x40 [ 65.315047][ T248] dump_stack_lvl+0xf4/0x15c [ 65.315990][ T248] print_address_description+0x78/0x30c [ 65.317180][ T248] kasan_report+0xec/0x158 [ 65.318131][ T248] __asan_report_store8_noabort+0x44/0x50 [ 65.319310][ T248] queued_spin_lock_slowpath+0x484/0x7b0 [ 65.320533][ T248] do_raw_spin_lock+0x2f8/0x2fc [ 65.321521][ T248] _raw_spin_lock_irqsave+0xcc/0x148 [ 65.322574][ T248] __wake_up+0xe4/0x178 [ 65.323402][ T248] release_metapage+0x17c/0x8f8 [ 65.324302][ T248] xtTruncate+0xb9c/0x2728 [ 65.325234][ T248] jfs_free_zero_link+0x2c0/0x424 [ 65.326304][ T248] jfs_evict_inode+0x2fc/0x3f4 [ 65.327266][ T248] evict+0x3d8/0x824 [ 65.328041][ T248] iput+0x6b4/0x770 [ 65.328755][ T248] txUpdateMap+0x6ac/0x7d0 [ 65.329640][ T248] jfs_lazycommit+0x37c/0x9d4 [ 65.330517][ T248] kthread+0x37c/0x460 [ 65.331259][ T248] ret_from_fork+0x10/0x20 [ 65.332028][ T248] [ 65.332407][ T248] The buggy address belongs to the page: [ 65.333394][ T248] page:0000000071cec8b5 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x61891 [ 65.335156][ T248] flags: 0x1ffc00000000000(node=0|zone=0|lastcpupid=0x7ff) [ 65.336474][ T248] raw: 01ffc00000000000 fffffc0000862448 fffffc0000862448 0000000000000000 [ 65.338018][ T248] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 65.339498][ T248] page dumped because: kasan: bad access detected [ 65.340590][ T248] [ 65.341066][ T248] Memory state around the buggy address: [ 65.342203][ T248] ffff000021891780: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 65.343835][ T248] ffff000021891800: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 65.345350][ T248] >ffff000021891880: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 65.346997][ T248] ^ [ 65.348287][ T248] ffff000021891900: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 65.350006][ T248] ffff000021891980: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 65.351676][ T248] ================================================================== [ 66.659789][ T4182] Bluetooth: hci0: command 0x0419 tx timeout [ 69.620504][ T3337] cfg80211: failed to load regulatory.db [ 69.680131][ T2064] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.681201][ T2064] ieee802154 phy1 wpan1: encryption failed: -22