[ 52.040946][ T136] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.790093][ T136] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.840671][ T136] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.880894][ T136] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 Warning: Permanently added '10.128.1.112' (ED25519) to the list of known hosts. 1970/01/01 00:00:56 parsed 1 programs [ 56.784463][ T136] device hsr_slave_0 left promiscuous mode [ 56.816688][ T136] device hsr_slave_1 left promiscuous mode [ 56.906773][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 56.907893][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 56.909444][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 56.910553][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 56.911939][ T136] device bridge_slave_1 left promiscuous mode [ 56.912886][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.946835][ T136] device bridge_slave_0 left promiscuous mode [ 56.947825][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.066414][ T136] device veth1_macvtap left promiscuous mode [ 57.067445][ T136] device veth0_macvtap left promiscuous mode [ 57.068353][ T136] device veth1_vlan left promiscuous mode [ 57.069363][ T136] device veth0_vlan left promiscuous mode [ 57.188039][ T136] team0 (unregistering): Port device team_slave_1 removed [ 57.192710][ T136] team0 (unregistering): Port device team_slave_0 removed [ 57.200149][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 57.242619][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 57.352961][ T136] bond0 (unregistering): Released all slaves [ 57.841045][ T4403] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 59.357199][ T4414] chnl_net:caif_netlink_parms(): no params data found [ 59.377322][ T4414] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.378577][ T4414] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.380136][ T4414] device bridge_slave_0 entered promiscuous mode [ 59.382254][ T4414] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.383358][ T4414] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.384904][ T4414] device bridge_slave_1 entered promiscuous mode [ 59.393703][ T4414] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.396648][ T4414] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.405967][ T4414] team0: Port device team_slave_0 added [ 59.408097][ T4414] team0: Port device team_slave_1 added [ 59.415303][ T4414] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.416544][ T4414] 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. [ 59.420538][ T4414] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.422991][ T4414] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.424155][ T4414] 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. [ 59.428564][ T4414] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.497353][ T4414] device hsr_slave_0 entered promiscuous mode [ 59.536364][ T4414] device hsr_slave_1 entered promiscuous mode [ 60.058284][ T4414] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.097514][ T4414] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.157611][ T4414] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.197806][ T4414] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.244996][ T4414] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.246219][ T4414] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.247548][ T4414] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.248684][ T4414] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.270814][ T4414] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.278484][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.280239][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.281606][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.283397][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 60.290786][ T4414] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.294114][ T269] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.295615][ T269] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.296801][ T269] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.306919][ T269] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.308552][ T269] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.309644][ T269] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.311860][ T269] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.313549][ T269] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.319355][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.322881][ T269] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.327033][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.330384][ T4414] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.377806][ T269] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.379092][ T269] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.382293][ T4414] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.390507][ T269] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 60.392477][ T269] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.401272][ T269] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 60.402830][ T269] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.404597][ T269] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.406490][ T269] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.409355][ T4414] device veth0_vlan entered promiscuous mode [ 60.413252][ T4414] device veth1_vlan entered promiscuous mode [ 60.424696][ T269] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 60.427629][ T269] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 60.429191][ T269] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 60.430839][ T269] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.434489][ T4414] device veth0_macvtap entered promiscuous mode [ 60.437881][ T4414] device veth1_macvtap entered promiscuous mode [ 60.443228][ T4414] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.444468][ T269] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 60.446923][ T269] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 60.448488][ T269] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.450043][ T269] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.454545][ T4414] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.457458][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.459145][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.461948][ T4414] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.463400][ T4414] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.464599][ T4414] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.465833][ T4414] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.710495][ T269] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.859861][ T269] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.279647][ T269] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.320670][ T269] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.445191][ T1620] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.446682][ T1620] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.448013][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.463009][ T269] device hsr_slave_0 left promiscuous mode [ 67.497087][ T269] device hsr_slave_1 left promiscuous mode [ 67.576850][ T269] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 67.578074][ T269] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 67.579887][ T269] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 67.581000][ T269] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 67.582516][ T269] device bridge_slave_1 left promiscuous mode [ 67.583530][ T269] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.626992][ T269] device bridge_slave_0 left promiscuous mode [ 67.628096][ T269] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.776288][ T269] device veth1_macvtap left promiscuous mode [ 67.777391][ T269] device veth0_macvtap left promiscuous mode [ 67.778507][ T269] device veth1_vlan left promiscuous mode [ 67.779502][ T269] device veth0_vlan left promiscuous mode [ 67.895744][ T269] team0 (unregistering): Port device team_slave_1 removed [ 67.901651][ T269] team0 (unregistering): Port device team_slave_0 removed [ 67.906362][ T269] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 67.941495][ T269] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 68.032275][ T269] bond0 (unregistering): Released all slaves [ 68.142311][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.144162][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.145844][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:08 executed programs: 0 [ 68.452748][ T4819] chnl_net:caif_netlink_parms(): no params data found [ 68.478112][ T4819] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.479344][ T4819] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.483625][ T4819] device bridge_slave_0 entered promiscuous mode [ 68.486906][ T4819] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.488159][ T4819] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.489690][ T4819] device bridge_slave_1 entered promiscuous mode [ 68.500655][ T4819] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.503532][ T4819] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.515823][ T4819] team0: Port device team_slave_0 added [ 68.518496][ T4819] team0: Port device team_slave_1 added [ 68.528152][ T4819] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.529235][ T4819] 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. [ 68.533556][ T4819] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.536058][ T4819] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.537287][ T4819] 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. [ 68.540983][ T4819] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.587564][ T4819] device hsr_slave_0 entered promiscuous mode [ 68.626562][ T4819] device hsr_slave_1 entered promiscuous mode [ 69.210997][ T4819] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.258372][ T4819] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.308009][ T4819] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 69.356552][ T4819] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.393832][ T4819] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.395076][ T4819] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.396478][ T4819] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.397582][ T4819] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.423649][ T4819] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.429479][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.431313][ T1620] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.432803][ T1620] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.441518][ T4819] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.444399][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.446070][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.448899][ T1620] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.450268][ T1620] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.455079][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.457484][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.458947][ T1620] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.460063][ T1620] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.464521][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.467633][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.478225][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.480703][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.482389][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.484057][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.485658][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.488652][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.490188][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.491741][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.494510][ T4819] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.500421][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.551931][ T4819] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.557860][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.559252][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.565558][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.568967][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.574187][ T269] ODEBUG: Out of memory. ODEBUG disabled [ 69.592481][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.594287][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.597975][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.600073][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.602911][ T4819] device veth0_vlan entered promiscuous mode [ 69.606988][ T4819] device veth1_vlan entered promiscuous mode [ 69.614838][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 69.616668][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 69.618169][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 69.619685][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 69.624187][ T4819] device veth0_macvtap entered promiscuous mode [ 69.627462][ T2064] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.628138][ T7] cfg80211: failed to load regulatory.db [ 69.628593][ T2064] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.631548][ T4819] device veth1_macvtap entered promiscuous mode [ 69.651624][ T4819] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.652969][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 69.654583][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 69.656040][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 69.659126][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 69.668842][ T4819] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.670802][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 69.672503][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 69.674643][ T4819] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.676073][ T4819] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.687760][ T4819] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.689149][ T4819] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.730922][ T413] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.732157][ T413] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.733413][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 69.754921][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.756233][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.758075][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 69.979267][ T4946] loop0: detected capacity change from 0 to 32768 [ 70.071638][ T248] BUG: spinlock bad magic on CPU#1, jfsCommit/248 [ 70.072778][ T248] lock: 0xffff0000ee0709e8, .magic: ffff8000, .owner: Àî/0, .owner_cpu: 512 [ 70.074265][ T248] CPU: 1 PID: 248 Comm: jfsCommit Not tainted syzkaller #0 [ 70.075449][ T248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026 [ 70.076961][ T248] Call trace: [ 70.077418][ T248] dump_backtrace+0x0/0x458 [ 70.078132][ T248] show_stack+0x2c/0x3c [ 70.078818][ T248] __dump_stack+0x30/0x40 [ 70.079577][ T248] dump_stack_lvl+0xf4/0x15c [ 70.080309][ T248] dump_stack+0x1c/0x5c [ 70.080996][ T248] spin_dump+0x110/0x1fc [ 70.081693][ T248] do_raw_spin_lock+0x1f0/0x2fc [ 70.082502][ T248] _raw_spin_lock_irqsave+0xcc/0x148 [ 70.083323][ T248] __wake_up+0xe4/0x178 [ 70.084020][ T248] release_metapage+0x17c/0x8f8 [ 70.084789][ T248] xtTruncate+0xb9c/0x2728 [ 70.085485][ T248] jfs_free_zero_link+0x2c0/0x424 [ 70.086272][ T248] jfs_evict_inode+0x2fc/0x3f4 [ 70.087018][ T248] evict+0x3d8/0x824 [ 70.087671][ T248] iput+0x6b4/0x770 [ 70.088277][ T248] txUpdateMap+0x6ac/0x7d0 [ 70.088988][ T248] jfs_lazycommit+0x37c/0x9d4 [ 70.089699][ T248] kthread+0x37c/0x460 [ 70.090316][ T248] ret_from_fork+0x10/0x20 [ 70.091081][ T248] ================================================================================ [ 70.092520][ T248] UBSAN: array-index-out-of-bounds in kernel/locking/qspinlock.c:130:9 [ 70.093944][ T248] index 1118 is out of range for type 'unsigned long[8]' [ 70.095079][ T248] CPU: 1 PID: 248 Comm: jfsCommit Not tainted syzkaller #0 [ 70.096152][ T248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026 [ 70.097736][ T248] Call trace: [ 70.098280][ T248] dump_backtrace+0x0/0x458 [ 70.099036][ T248] show_stack+0x2c/0x3c [ 70.099732][ T248] __dump_stack+0x30/0x40 [ 70.100552][ T248] dump_stack_lvl+0xf4/0x15c [ 70.101281][ T248] dump_stack+0x1c/0x5c [ 70.101919][ T248] ubsan_epilogue+0x14/0x48 [ 70.102611][ T248] __ubsan_handle_out_of_bounds+0xd4/0x100 [ 70.103519][ T248] queued_spin_lock_slowpath+0x740/0x7b0 [ 70.104459][ T248] do_raw_spin_lock+0x2f8/0x2fc [ 70.105245][ T248] _raw_spin_lock_irqsave+0xcc/0x148 [ 70.106099][ T248] __wake_up+0xe4/0x178 [ 70.106776][ T248] release_metapage+0x17c/0x8f8 [ 70.107500][ T248] xtTruncate+0xb9c/0x2728 [ 70.108197][ T248] jfs_free_zero_link+0x2c0/0x424 [ 70.109032][ T248] jfs_evict_inode+0x2fc/0x3f4 [ 70.109756][ T248] evict+0x3d8/0x824 [ 70.110339][ T248] iput+0x6b4/0x770 [ 70.110883][ T248] txUpdateMap+0x6ac/0x7d0 [ 70.111567][ T248] jfs_lazycommit+0x37c/0x9d4 [ 70.112282][ T248] kthread+0x37c/0x460 [ 70.112968][ T248] ret_from_fork+0x10/0x20 [ 70.113717][ T248] ================================================================================ [ 70.115187][ T248] ================================================================== [ 70.116461][ T248] BUG: KASAN: use-after-free in queued_spin_lock_slowpath+0x484/0x7b0 [ 70.117800][ T248] Write of size 8 at addr ffff000021876100 by task jfsCommit/248 [ 70.118995][ T248] [ 70.119361][ T248] CPU: 1 PID: 248 Comm: jfsCommit Not tainted syzkaller #0 [ 70.120459][ T248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026 [ 70.121960][ T248] Call trace: [ 70.122547][ T248] dump_backtrace+0x0/0x458 [ 70.123298][ T248] show_stack+0x2c/0x3c [ 70.123952][ T248] __dump_stack+0x30/0x40 [ 70.124620][ T248] dump_stack_lvl+0xf4/0x15c [ 70.125367][ T248] print_address_description+0x78/0x30c [ 70.126257][ T248] kasan_report+0xec/0x158 [ 70.127003][ T248] __asan_report_store8_noabort+0x44/0x50 [ 70.127919][ T248] queued_spin_lock_slowpath+0x484/0x7b0 [ 70.128811][ T248] do_raw_spin_lock+0x2f8/0x2fc [ 70.129588][ T248] _raw_spin_lock_irqsave+0xcc/0x148 [ 70.130336][ T248] __wake_up+0xe4/0x178 [ 70.130990][ T248] release_metapage+0x17c/0x8f8 [ 70.131720][ T248] xtTruncate+0xb9c/0x2728 [ 70.132338][ T248] jfs_free_zero_link+0x2c0/0x424 [ 70.133113][ T248] jfs_evict_inode+0x2fc/0x3f4 [ 70.133890][ T248] evict+0x3d8/0x824 [ 70.134537][ T248] iput+0x6b4/0x770 [ 70.135163][ T248] txUpdateMap+0x6ac/0x7d0 [ 70.135885][ T248] jfs_lazycommit+0x37c/0x9d4 [ 70.136709][ T248] kthread+0x37c/0x460 [ 70.137340][ T248] ret_from_fork+0x10/0x20 [ 70.138037][ T248] [ 70.138415][ T248] The buggy address belongs to the page: [ 70.139244][ T248] page:00000000d9b411ce refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x61876 [ 70.140787][ T248] flags: 0x1ffc00000000000(node=0|zone=0|lastcpupid=0x7ff) [ 70.141912][ T248] raw: 01ffc00000000000 fffffc0000861d88 fffffc0000861d88 0000000000000000 [ 70.143289][ T248] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 70.144609][ T248] page dumped because: kasan: bad access detected [ 70.145616][ T248] [ 70.145968][ T248] Memory state around the buggy address: [ 70.146828][ T248] ffff000021876000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 70.148165][ T248] ffff000021876080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 70.149331][ T248] >ffff000021876100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 70.150621][ T248] ^ [ 70.151216][ T248] ffff000021876180: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 70.152514][ T248] ffff000021876200: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 70.153789][ T248] ================================================================== [ 70.426141][ T4168] Bluetooth: hci0: command 0x0409 tx timeout [ 72.506285][ T4168] Bluetooth: hci0: command 0x041b tx timeout [ 74.586152][ T4180] Bluetooth: hci0: command 0x040f tx timeout [ 76.666215][ T4180] Bluetooth: hci0: command 0x0419 tx timeout