[ 51.719048][ T850] device hsr_slave_0 left promiscuous mode [ 51.773492][ T850] device hsr_slave_1 left promiscuous mode [ 51.882761][ T850] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 51.884098][ T850] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 51.886375][ T850] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 51.887660][ T850] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 51.889108][ T850] device bridge_slave_1 left promiscuous mode [ 51.890455][ T850] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.924267][ T850] device bridge_slave_0 left promiscuous mode [ 51.925544][ T850] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.083064][ T850] device veth1_macvtap left promiscuous mode [ 52.084208][ T850] device veth0_macvtap left promiscuous mode [ 52.085251][ T850] device veth1_vlan left promiscuous mode [ 52.086281][ T850] device veth0_vlan left promiscuous mode [ 52.196874][ T850] team0 (unregistering): Port device team_slave_1 removed [ 52.201444][ T850] team0 (unregistering): Port device team_slave_0 removed [ 52.211259][ T850] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 52.247162][ T850] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 52.347352][ T850] bond0 (unregistering): Released all slaves [ 54.987665][ T850] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 55.028271][ T850] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 55.106705][ T850] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 55.147654][ T850] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 Warning: Permanently added '10.128.1.182' (ED25519) to the list of known hosts. 1970/01/01 00:00:56 parsed 1 programs [ 57.689582][ T850] device hsr_slave_0 left promiscuous mode [ 57.723992][ T850] device hsr_slave_1 left promiscuous mode [ 57.812736][ T850] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 57.814019][ T850] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 57.815762][ T850] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 57.816952][ T850] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 57.818522][ T850] device bridge_slave_1 left promiscuous mode [ 57.819679][ T850] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.853305][ T850] device bridge_slave_0 left promiscuous mode [ 57.854382][ T850] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.992839][ T850] device veth1_macvtap left promiscuous mode [ 57.993995][ T850] device veth0_macvtap left promiscuous mode [ 57.994993][ T850] device veth1_vlan left promiscuous mode [ 57.995953][ T850] device veth0_vlan left promiscuous mode [ 58.111762][ T850] team0 (unregistering): Port device team_slave_1 removed [ 58.116503][ T850] team0 (unregistering): Port device team_slave_0 removed [ 58.120605][ T850] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 58.148497][ T850] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 58.237009][ T850] bond0 (unregistering): Released all slaves [ 58.383887][ T4396] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 60.546441][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.547816][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.549202][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 60.557307][ T355] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.558696][ T355] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.560033][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 60.818150][ T4449] chnl_net:caif_netlink_parms(): no params data found [ 60.838690][ T4449] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.839737][ T4449] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.841294][ T4449] device bridge_slave_0 entered promiscuous mode [ 60.843988][ T4449] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.845223][ T4449] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.846767][ T4449] device bridge_slave_1 entered promiscuous mode [ 60.855868][ T4449] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.859197][ T4449] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.904116][ T4449] team0: Port device team_slave_0 added [ 60.906156][ T4449] team0: Port device team_slave_1 added [ 60.918177][ T4449] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.919383][ T4449] 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. [ 60.924104][ T4449] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.929576][ T4449] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.930745][ T4449] 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. [ 60.935630][ T4449] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.974626][ T4449] device hsr_slave_0 entered promiscuous mode [ 61.012965][ T4449] device hsr_slave_1 entered promiscuous mode [ 61.599045][ T4449] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 61.624873][ T4449] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 61.664544][ T4449] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 61.704679][ T4449] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 61.779661][ T4449] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.784888][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.786830][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.789854][ T4449] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.792495][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.794231][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.795726][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.796922][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.798955][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.809970][ T4449] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 61.811773][ T4449] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.817877][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.819586][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.821157][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.822434][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.824849][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.826848][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.828620][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.830696][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.832435][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.836250][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.837973][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.839479][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.841232][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.843780][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.845251][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.846902][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.888380][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.889958][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.895453][ T4449] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.901784][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.903339][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.910046][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.911637][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.915102][ T4449] device veth0_vlan entered promiscuous mode [ 61.918717][ T4449] device veth1_vlan entered promiscuous mode [ 61.922343][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.925736][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.927223][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 61.928765][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 61.936463][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 61.938185][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.940750][ T4449] device veth0_macvtap entered promiscuous mode [ 61.945249][ T4449] device veth1_macvtap entered promiscuous mode [ 61.950686][ T4449] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 61.951930][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 61.954181][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 61.955821][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 61.957564][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.961095][ T4449] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 61.964783][ T4449] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.966311][ T4449] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.967673][ T4449] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.969067][ T4449] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.971180][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.973930][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 1970/01/01 00:01:02 executed programs: 0 [ 62.395418][ T4616] chnl_net:caif_netlink_parms(): no params data found [ 62.416349][ T4616] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.417709][ T4616] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.419285][ T4616] device bridge_slave_0 entered promiscuous mode [ 62.421504][ T4616] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.422950][ T4616] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.424484][ T4616] device bridge_slave_1 entered promiscuous mode [ 62.435130][ T4616] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.437824][ T4616] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.448931][ T4616] team0: Port device team_slave_0 added [ 62.451136][ T4616] team0: Port device team_slave_1 added [ 62.477060][ T4616] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.478358][ T4616] 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. [ 62.482569][ T4616] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.486592][ T4616] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.487778][ T4616] 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. [ 62.491897][ T4616] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.534170][ T4616] device hsr_slave_0 entered promiscuous mode [ 62.573694][ T4616] device hsr_slave_1 entered promiscuous mode [ 62.612787][ T4616] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.614089][ T4616] Cannot create hsr debugfs directory [ 62.648867][ T4616] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.412708][ T4179] Bluetooth: hci0: command 0x0409 tx timeout [ 65.066926][ T4616] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.492739][ T4180] Bluetooth: hci0: command 0x041b tx timeout [ 67.527209][ T4616] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.585643][ T4616] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.775106][ T4616] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.805589][ T4616] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.849853][ T4616] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.884044][ T4616] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.955163][ T4616] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.959099][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.960750][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.965385][ T4616] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.968662][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.970473][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.972035][ T1609] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.973413][ T1609] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.979401][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.982288][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.984603][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.986243][ T1609] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.987572][ T1609] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.990304][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.999840][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.004270][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.006177][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.007969][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.010872][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.012759][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.015778][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.017356][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.020049][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.021715][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.026915][ T4616] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.069039][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.070468][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.074625][ T4616] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.081612][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.084325][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.090509][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.092175][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.094626][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.096117][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.098732][ T4616] device veth0_vlan entered promiscuous mode [ 68.107712][ T4616] device veth1_vlan entered promiscuous mode [ 68.120476][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.122079][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.124118][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.125705][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.128376][ T4616] device veth0_macvtap entered promiscuous mode [ 68.130863][ T4616] device veth1_macvtap entered promiscuous mode [ 68.136869][ T4616] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 68.138546][ T4616] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.140612][ T4616] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.141913][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.144186][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.145582][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.147223][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.157572][ T4616] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 68.159368][ T4616] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.161450][ T4616] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.162630][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.164391][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 1970/01/01 00:01:08 executed programs: 2 [ 68.167129][ T4616] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.168521][ T4616] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.169974][ T4616] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.171541][ T4616] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.191792][ T1609] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.195336][ T1609] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.200662][ T1609] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.206089][ T1609] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.207293][ T1609] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.208541][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 68.343705][ T4732] FAULT_INJECTION: forcing a failure. [ 68.343705][ T4732] name failslab, interval 1, probability 0, space 0, times 1 [ 68.345824][ T4732] CPU: 1 PID: 4732 Comm: syz.0.16 Not tainted syzkaller #0 [ 68.346917][ T4732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 68.348503][ T4732] Call trace: [ 68.349012][ T4732] dump_backtrace+0x0/0x458 [ 68.349737][ T4732] show_stack+0x2c/0x3c [ 68.350420][ T4732] __dump_stack+0x30/0x40 [ 68.351104][ T4732] dump_stack_lvl+0xf4/0x15c [ 68.351816][ T4732] dump_stack+0x1c/0x5c [ 68.352496][ T4732] should_fail+0x3c8/0x520 [ 68.353276][ T4732] __should_failslab+0xbc/0x10c [ 68.354106][ T4732] should_failslab+0x10/0x28 [ 68.354925][ T4732] slab_pre_alloc_hook+0x64/0xe8 [ 68.355793][ T4732] __kmalloc_track_caller+0x70/0x35c [ 68.356732][ T4732] kstrdup+0xe4/0x15c [ 68.357422][ T4732] device_rename+0xb0/0x1a8 [ 68.358179][ T4732] cfg802154_switch_netns+0x1bc/0x368 [ 68.359154][ T4732] nl802154_wpan_phy_netns+0x128/0x238 [ 68.360020][ T4732] genl_rcv_msg+0x974/0xc64 [ 68.360804][ T4732] netlink_rcv_skb+0x218/0x3dc [ 68.361636][ T4732] genl_rcv+0x38/0x50 [ 68.362392][ T4732] netlink_unicast+0x614/0x884 [ 68.363246][ T4732] netlink_sendmsg+0x6ec/0x9e4 [ 68.364109][ T4732] ____sys_sendmsg+0x578/0x894 [ 68.364923][ T4732] ___sys_sendmsg+0x1f0/0x27c [ 68.365770][ T4732] __arm64_sys_sendmsg+0x1bc/0x278 [ 68.366707][ T4732] invoke_syscall+0x98/0x28c [ 68.367464][ T4732] el0_svc_common+0x13c/0x258 [ 68.368273][ T4732] do_el0_svc+0x5c/0x140 [ 68.368991][ T4732] el0_svc+0x78/0x1d0 [ 68.369686][ T4732] el0t_64_sync_handler+0xcc/0xe4 [ 68.370735][ T4732] el0t_64_sync+0x1a0/0x1a4 [ 68.372447][ T4732] ------------[ cut here ]------------ [ 68.373454][ T4732] WARNING: CPU: 1 PID: 4732 at net/ieee802154/core.c:236 cfg802154_switch_netns+0x360/0x368 [ 68.375375][ T4732] Modules linked in: [ 68.376060][ T4732] CPU: 1 PID: 4732 Comm: syz.0.16 Not tainted syzkaller #0 [ 68.377305][ T4732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 68.379024][ T4732] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 68.380415][ T4732] pc : cfg802154_switch_netns+0x360/0x368 [ 68.381432][ T4732] lr : cfg802154_switch_netns+0x35c/0x368 [ 68.382460][ T4732] sp : ffff80001f5c72b0 [ 68.383246][ T4732] x29: ffff80001f5c72b0 x28: 0000000000000014 x27: 1ffff000027b433d [ 68.384607][ T4732] x26: ffff80001f5c73a0 x25: ffff0000ce434078 x24: dfff800000000000 [ 68.386023][ T4732] x23: ffff700003eb8e70 x22: ffff0000ce4346e0 x21: 0000000000000000 [ 68.387486][ T4732] x20: ffff0000cb6d3b00 x19: 00000000fffffff4 x18: 0000000000000001 [ 68.388894][ T4732] x17: 0000000000000000 x16: ffff8000113710a0 x15: 0000000000000012 [ 68.390331][ T4732] x14: 0000000000000001 x13: 1fffe00019c86839 x12: 0000000000000000 [ 68.391769][ T4732] x11: ff80800010fb10d8 x10: 0000000000000000 x9 : ffff800010fb10d8 [ 68.393159][ T4732] x8 : ffff0000cbfd3680 x7 : 0000000000000000 x6 : 0000000000000001 [ 68.394548][ T4732] x5 : ffff80001f5c6858 x4 : 0000000000000100 x3 : ffff80000a98aa58 [ 68.395935][ T4732] x2 : 0000000000000001 x1 : 00000000fffffff4 x0 : 0000000000000000 [ 68.397262][ T4732] Call trace: [ 68.397798][ T4732] cfg802154_switch_netns+0x360/0x368 [ 68.398761][ T4732] nl802154_wpan_phy_netns+0x128/0x238 [ 68.399736][ T4732] genl_rcv_msg+0x974/0xc64 [ 68.400534][ T4732] netlink_rcv_skb+0x218/0x3dc [ 68.401393][ T4732] genl_rcv+0x38/0x50 [ 68.402079][ T4732] netlink_unicast+0x614/0x884 [ 68.402887][ T4732] netlink_sendmsg+0x6ec/0x9e4 [ 68.403716][ T4732] ____sys_sendmsg+0x578/0x894 [ 68.404546][ T4732] ___sys_sendmsg+0x1f0/0x27c [ 68.405353][ T4732] __arm64_sys_sendmsg+0x1bc/0x278 [ 68.406234][ T4732] invoke_syscall+0x98/0x28c [ 68.407034][ T4732] el0_svc_common+0x13c/0x258 [ 68.407825][ T4732] do_el0_svc+0x5c/0x140 [ 68.408531][ T4732] el0_svc+0x78/0x1d0 [ 68.409219][ T4732] el0t_64_sync_handler+0xcc/0xe4 [ 68.410062][ T4732] el0t_64_sync+0x1a0/0x1a4 [ 68.410851][ T4732] irq event stamp: 220 [ 68.411589][ T4732] hardirqs last enabled at (219): [] exit_to_kernel_mode+0xe0/0x168 [ 68.413212][ T4732] hardirqs last disabled at (220): [] el1_dbg+0x24/0x80 [ 68.414713][ T4732] softirqs last enabled at (214): [] handle_softirqs+0xa70/0xc14 [ 68.416281][ T4732] softirqs last disabled at (149): [] __irq_exit_rcu+0x240/0x434 [ 68.417887][ T4732] ---[ end trace 8fd9b928120deebb ]--- [ 68.432245][ T4735] FAULT_INJECTION: forcing a failure. [ 68.432245][ T4735] name failslab, interval 1, probability 0, space 0, times 0 [ 68.435183][ T4735] CPU: 0 PID: 4735 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 68.436639][ T4735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 68.438241][ T4735] Call trace: [ 68.438788][ T4735] dump_backtrace+0x0/0x458 [ 68.439549][ T4735] show_stack+0x2c/0x3c [ 68.440303][ T4735] __dump_stack+0x30/0x40 [ 68.441043][ T4735] dump_stack_lvl+0xf4/0x15c [ 68.441893][ T4735] dump_stack+0x1c/0x5c [ 68.442612][ T4735] should_fail+0x3c8/0x520 [ 68.443378][ T4735] __should_failslab+0xbc/0x10c [ 68.444241][ T4735] should_failslab+0x10/0x28 [ 68.445071][ T4735] slab_pre_alloc_hook+0x64/0xe8 [ 68.446000][ T4735] kmem_cache_alloc_node+0x98/0x410 [ 68.446987][ T4735] __alloc_skb+0x130/0x68c [ 68.447807][ T4735] netlink_ack+0x2c0/0x950 [ 68.448608][ T4735] netlink_rcv_skb+0x1f4/0x3dc [ 68.449472][ T4735] genl_rcv+0x38/0x50 [ 68.450204][ T4735] netlink_unicast+0x614/0x884 [ 68.451081][ T4735] netlink_sendmsg+0x6ec/0x9e4 [ 68.451983][ T4735] ____sys_sendmsg+0x578/0x894 [ 68.452857][ T4735] ___sys_sendmsg+0x1f0/0x27c [ 68.453675][ T4735] __arm64_sys_sendmsg+0x1bc/0x278 [ 68.454553][ T4735] invoke_syscall+0x98/0x28c [ 68.455357][ T4735] el0_svc_common+0x13c/0x258 [ 68.456185][ T4735] do_el0_svc+0x5c/0x140 [ 68.456931][ T4735] el0_svc+0x78/0x1d0 [ 68.457622][ T4735] el0t_64_sync_handler+0xcc/0xe4 [ 68.458513][ T4735] el0t_64_sync+0x1a0/0x1a4 [ 68.470432][ T4737] FAULT_INJECTION: forcing a failure. [ 68.470432][ T4737] name failslab, interval 1, probability 0, space 0, times 0 [ 68.472614][ T4737] CPU: 1 PID: 4737 Comm: syz.0.18 Tainted: G W syzkaller #0 [ 68.474235][ T4737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 68.476077][ T4737] Call trace: [ 68.476637][ T4737] dump_backtrace+0x0/0x458 [ 68.477431][ T4737] show_stack+0x2c/0x3c [ 68.478169][ T4737] __dump_stack+0x30/0x40 [ 68.478907][ T4737] dump_stack_lvl+0xf4/0x15c [ 68.479694][ T4737] dump_stack+0x1c/0x5c [ 68.480476][ T4737] should_fail+0x3c8/0x520 [ 68.481203][ T4737] __should_failslab+0xbc/0x10c [ 68.482024][ T4737] should_failslab+0x10/0x28 [ 68.482818][ T4737] slab_pre_alloc_hook+0x64/0xe8 [ 68.483632][ T4737] kmem_cache_alloc_node+0x98/0x410 [ 68.484576][ T4737] __alloc_skb+0x130/0x68c [ 68.485358][ T4737] netlink_ack+0x2c0/0x950 [ 68.486112][ T4737] netlink_rcv_skb+0x1f4/0x3dc [ 68.487101][ T4737] genl_rcv+0x38/0x50 [ 68.487936][ T4737] netlink_unicast+0x614/0x884 [ 68.488909][ T4737] netlink_sendmsg+0x6ec/0x9e4 [ 68.489810][ T4737] ____sys_sendmsg+0x578/0x894 [ 68.490734][ T4737] ___sys_sendmsg+0x1f0/0x27c [ 68.491592][ T4737] __arm64_sys_sendmsg+0x1bc/0x278 [ 68.492494][ T4737] invoke_syscall+0x98/0x28c [ 68.493383][ T4737] el0_svc_common+0x13c/0x258 [ 68.494292][ T4737] do_el0_svc+0x5c/0x140 [ 68.495067][ T4737] el0_svc+0x78/0x1d0 [ 68.495831][ T4737] el0t_64_sync_handler+0xcc/0xe4 [ 68.496728][ T4737] el0t_64_sync+0x1a0/0x1a4 [ 68.509355][ T4739] FAULT_INJECTION: forcing a failure. [ 68.509355][ T4739] name failslab, interval 1, probability 0, space 0, times 0 [ 68.511350][ T4739] CPU: 1 PID: 4739 Comm: syz.0.19 Tainted: G W syzkaller #0 [ 68.512843][ T4739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 68.514728][ T4739] Call trace: [ 68.515343][ T4739] dump_backtrace+0x0/0x458 [ 68.516260][ T4739] show_stack+0x2c/0x3c [ 68.517044][ T4739] __dump_stack+0x30/0x40 [ 68.517853][ T4739] dump_stack_lvl+0xf4/0x15c [ 68.518648][ T4739] dump_stack+0x1c/0x5c [ 68.519389][ T4739] should_fail+0x3c8/0x520 [ 68.520161][ T4739] __should_failslab+0xbc/0x10c [ 68.521015][ T4739] should_failslab+0x10/0x28 [ 68.521780][ T4739] slab_pre_alloc_hook+0x64/0xe8 [ 68.522697][ T4739] kmem_cache_alloc_node+0x98/0x410 [ 68.523586][ T4739] __alloc_skb+0x130/0x68c [ 68.524326][ T4739] netlink_ack+0x2c0/0x950 [ 68.525116][ T4739] netlink_rcv_skb+0x1f4/0x3dc [ 68.525933][ T4739] genl_rcv+0x38/0x50 [ 68.526607][ T4739] netlink_unicast+0x614/0x884 [ 68.527423][ T4739] netlink_sendmsg+0x6ec/0x9e4 [ 68.528231][ T4739] ____sys_sendmsg+0x578/0x894 [ 68.529052][ T4739] ___sys_sendmsg+0x1f0/0x27c [ 68.529861][ T4739] __arm64_sys_sendmsg+0x1bc/0x278 [ 68.530749][ T4739] invoke_syscall+0x98/0x28c [ 68.531530][ T4739] el0_svc_common+0x13c/0x258 [ 68.532335][ T4739] do_el0_svc+0x5c/0x140 [ 68.533079][ T4739] el0_svc+0x78/0x1d0 [ 68.533743][ T4739] el0t_64_sync_handler+0xcc/0xe4 [ 68.534609][ T4739] el0t_64_sync+0x1a0/0x1a4 [ 68.547569][ T4741] FAULT_INJECTION: forcing a failure. [ 68.547569][ T4741] name failslab, interval 1, probability 0, space 0, times 0 [ 68.549795][ T4741] CPU: 0 PID: 4741 Comm: syz.0.20 Tainted: G W syzkaller #0 [ 68.551154][ T4741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 68.552714][ T4741] Call trace: [ 68.553294][ T4741] dump_backtrace+0x0/0x458 [ 68.554091][ T4741] show_stack+0x2c/0x3c [ 68.554737][ T4741] __dump_stack+0x30/0x40 [ 68.555408][ T4741] dump_stack_lvl+0xf4/0x15c [ 68.556164][ T4741] dump_stack+0x1c/0x5c [ 68.556905][ T4741] should_fail+0x3c8/0x520 [ 68.557642][ T4741] __should_failslab+0xbc/0x10c [ 68.558487][ T4741] should_failslab+0x10/0x28 [ 68.559138][ T4741] slab_pre_alloc_hook+0x64/0xe8 [ 68.559836][ T4741] kmem_cache_alloc_node+0x98/0x410 [ 68.560640][ T4741] __alloc_skb+0x130/0x68c [ 68.561362][ T4741] netlink_ack+0x2c0/0x950 [ 68.562128][ T4741] netlink_rcv_skb+0x1f4/0x3dc [ 68.562927][ T4741] genl_rcv+0x38/0x50 [ 68.563617][ T4741] netlink_unicast+0x614/0x884 [ 68.564454][ T4741] netlink_sendmsg+0x6ec/0x9e4 [ 68.565304][ T4741] ____sys_sendmsg+0x578/0x894 [ 68.566179][ T4741] ___sys_sendmsg+0x1f0/0x27c [ 68.567003][ T4741] __arm64_sys_sendmsg+0x1bc/0x278 [ 68.567882][ T4741] invoke_syscall+0x98/0x28c [ 68.568698][ T4741] el0_svc_common+0x13c/0x258 [ 68.569552][ T4741] do_el0_svc+0x5c/0x140 [ 68.570314][ T4741] el0_svc+0x78/0x1d0 [ 68.571058][ T4741] el0t_64_sync_handler+0xcc/0xe4 [ 68.571941][ T4741] el0t_64_sync+0x1a0/0x1a4 [ 68.573032][ T4177] Bluetooth: hci0: command 0x040f tx timeout [ 68.591429][ T4743] FAULT_INJECTION: forcing a failure. [ 68.591429][ T4743] name failslab, interval 1, probability 0, space 0, times 0 [ 68.594320][ T4743] CPU: 0 PID: 4743 Comm: syz.0.21 Tainted: G W syzkaller #0 [ 68.595810][ T4743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 68.597503][ T4743] Call trace: [ 68.598029][ T4743] dump_backtrace+0x0/0x458 [ 68.598784][ T4743] show_stack+0x2c/0x3c [ 68.599464][ T4743] __dump_stack+0x30/0x40 [ 68.600185][ T4743] dump_stack_lvl+0xf4/0x15c [ 68.600924][ T4743] dump_stack+0x1c/0x5c [ 68.601585][ T4743] should_fail+0x3c8/0x520 [ 68.602305][ T4743] __should_failslab+0xbc/0x10c [ 68.603173][ T4743] should_failslab+0x10/0x28 [ 68.603990][ T4743] slab_pre_alloc_hook+0x64/0xe8 [ 68.604872][ T4743] kmem_cache_alloc_node+0x98/0x410 [ 68.605810][ T4743] __alloc_skb+0x130/0x68c [ 68.606636][ T4743] netlink_ack+0x2c0/0x950 [ 68.607434][ T4743] netlink_rcv_skb+0x1f4/0x3dc [ 68.608264][ T4743] genl_rcv+0x38/0x50 [ 68.608972][ T4743] netlink_unicast+0x614/0x884 [ 68.609773][ T4743] netlink_sendmsg+0x6ec/0x9e4 [ 68.610581][ T4743] ____sys_sendmsg+0x578/0x894 [ 68.611488][ T4743] ___sys_sendmsg+0x1f0/0x27c [ 68.612281][ T4743] __arm64_sys_sendmsg+0x1bc/0x278 [ 68.613119][ T4743] invoke_syscall+0x98/0x28c [ 68.613948][ T4743] el0_svc_common+0x13c/0x258 [ 68.614736][ T4743] do_el0_svc+0x5c/0x140 [ 68.615468][ T4743] el0_svc+0x78/0x1d0 [ 68.616166][ T4743] el0t_64_sync_handler+0xcc/0xe4 [ 68.617059][ T4743] el0t_64_sync+0x1a0/0x1a4 [ 68.629678][ T4745] FAULT_INJECTION: forcing a failure. [ 68.629678][ T4745] name failslab, interval 1, probability 0, space 0, times 0 [ 68.631901][ T4745] CPU: 0 PID: 4745 Comm: syz.0.22 Tainted: G W syzkaller #0 [ 68.633331][ T4745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 68.635073][ T4745] Call trace: [ 68.635629][ T4745] dump_backtrace+0x0/0x458 [ 68.636397][ T4745] show_stack+0x2c/0x3c [ 68.637198][ T4745] __dump_stack+0x30/0x40 [ 68.638027][ T4745] dump_stack_lvl+0xf4/0x15c [ 68.638846][ T4745] dump_stack+0x1c/0x5c [ 68.639714][ T4745] should_fail+0x3c8/0x520 [ 68.640610][ T4745] __should_failslab+0xbc/0x10c [ 68.641533][ T4745] should_failslab+0x10/0x28 [ 68.642411][ T4745] slab_pre_alloc_hook+0x64/0xe8 [ 68.643374][ T4745] kmem_cache_alloc_node+0x98/0x410 [ 68.644398][ T4745] __alloc_skb+0x130/0x68c [ 68.645260][ T4745] netlink_ack+0x2c0/0x950 [ 68.646079][ T4745] netlink_rcv_skb+0x1f4/0x3dc [ 68.646977][ T4745] genl_rcv+0x38/0x50 [ 68.647699][ T4745] netlink_unicast+0x614/0x884 [ 68.648539][ T4745] netlink_sendmsg+0x6ec/0x9e4 [ 68.649335][ T4745] ____sys_sendmsg+0x578/0x894 [ 68.650303][ T4745] ___sys_sendmsg+0x1f0/0x27c [ 68.651179][ T4745] __arm64_sys_sendmsg+0x1bc/0x278 [ 68.652130][ T4745] invoke_syscall+0x98/0x28c [ 68.652940][ T4745] el0_svc_common+0x13c/0x258 [ 68.653784][ T4745] do_el0_svc+0x5c/0x140 [ 68.654561][ T4745] el0_svc+0x78/0x1d0 [ 68.655274][ T4745] el0t_64_sync_handler+0xcc/0xe4 [ 68.656125][ T4745] el0t_64_sync+0x1a0/0x1a4 [ 68.669263][ T4747] FAULT_INJECTION: forcing a failure. [ 68.669263][ T4747] name failslab, interval 1, probability 0, space 0, times 0 [ 68.671427][ T4747] CPU: 1 PID: 4747 Comm: syz.0.23 Tainted: G W syzkaller #0 [ 68.672916][ T4747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 68.674776][ T4747] Call trace: [ 68.675380][ T4747] dump_backtrace+0x0/0x458 [ 68.676278][ T4747] show_stack+0x2c/0x3c [ 68.677081][ T4747] __dump_stack+0x30/0x40 [ 68.677970][ T4747] dump_stack_lvl+0xf4/0x15c [ 68.678942][ T4747] dump_stack+0x1c/0x5c [ 68.679729][ T4747] should_fail+0x3c8/0x520 [ 68.680642][ T4747] __should_failslab+0xbc/0x10c [ 68.681542][ T4747] should_failslab+0x10/0x28 [ 68.682372][ T4747] slab_pre_alloc_hook+0x64/0xe8 [ 68.683292][ T4747] kmem_cache_alloc_node+0x98/0x410 [ 68.684239][ T4747] __alloc_skb+0x130/0x68c [ 68.685003][ T4747] netlink_ack+0x2c0/0x950 [ 68.685773][ T4747] netlink_rcv_skb+0x1f4/0x3dc [ 68.686624][ T4747] genl_rcv+0x38/0x50 [ 68.687337][ T4747] netlink_unicast+0x614/0x884 [ 68.688230][ T4747] netlink_sendmsg+0x6ec/0x9e4 [ 68.689041][ T4747] ____sys_sendmsg+0x578/0x894 [ 68.689882][ T4747] ___sys_sendmsg+0x1f0/0x27c [ 68.690709][ T4747] __arm64_sys_sendmsg+0x1bc/0x278 [ 68.691594][ T4747] invoke_syscall+0x98/0x28c [ 68.692452][ T4747] el0_svc_common+0x13c/0x258 [ 68.693312][ T4747] do_el0_svc+0x5c/0x140 [ 68.694053][ T4747] el0_svc+0x78/0x1d0 [ 68.694743][ T4747] el0t_64_sync_handler+0xcc/0xe4 [ 68.695587][ T4747] el0t_64_sync+0x1a0/0x1a4 [ 68.706212][ T4749] FAULT_INJECTION: forcing a failure. [ 68.706212][ T4749] name failslab, interval 1, probability 0, space 0, times 0 [ 68.708223][ T4749] CPU: 1 PID: 4749 Comm: syz.0.24 Tainted: G W syzkaller #0 [ 68.709561][ T4749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 68.711163][ T4749] Call trace: [ 68.711674][ T4749] dump_backtrace+0x0/0x458 [ 68.712435][ T4749] show_stack+0x2c/0x3c [ 68.713198][ T4749] __dump_stack+0x30/0x40 [ 68.713968][ T4749] dump_stack_lvl+0xf4/0x15c [ 68.714810][ T4749] dump_stack+0x1c/0x5c [ 68.715552][ T4749] should_fail+0x3c8/0x520 [ 68.716322][ T4749] __should_failslab+0xbc/0x10c [ 68.717175][ T4749] should_failslab+0x10/0x28 [ 68.717976][ T4749] slab_pre_alloc_hook+0x64/0xe8 [ 68.718840][ T4749] kmem_cache_alloc_node+0x98/0x410 [ 68.719671][ T4749] __alloc_skb+0x130/0x68c [ 68.720339][ T4749] netlink_ack+0x2c0/0x950 [ 68.721136][ T4749] netlink_rcv_skb+0x1f4/0x3dc [ 68.721969][ T4749] genl_rcv+0x38/0x50 [ 68.722667][ T4749] netlink_unicast+0x614/0x884 [ 68.723539][ T4749] netlink_sendmsg+0x6ec/0x9e4 [ 68.724354][ T4749] ____sys_sendmsg+0x578/0x894 [ 68.725177][ T4749] ___sys_sendmsg+0x1f0/0x27c [ 68.726045][ T4749] __arm64_sys_sendmsg+0x1bc/0x278 [ 68.726970][ T4749] invoke_syscall+0x98/0x28c [ 68.727798][ T4749] el0_svc_common+0x13c/0x258 [ 68.728595][ T4749] do_el0_svc+0x5c/0x140 [ 68.729382][ T4749] el0_svc+0x78/0x1d0 [ 68.730073][ T4749] el0t_64_sync_handler+0xcc/0xe4 [ 68.730966][ T4749] el0t_64_sync+0x1a0/0x1a4 [ 68.746556][ T4751] FAULT_INJECTION: forcing a failure. [ 68.746556][ T4751] name failslab, interval 1, probability 0, space 0, times 0 [ 68.748718][ T4751] CPU: 0 PID: 4751 Comm: syz.0.25 Tainted: G W syzkaller #0 [ 68.750142][ T4751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 68.751770][ T4751] Call trace: [ 68.752338][ T4751] dump_backtrace+0x0/0x458 [ 68.753084][ T4751] show_stack+0x2c/0x3c [ 68.753812][ T4751] __dump_stack+0x30/0x40 [ 68.754590][ T4751] dump_stack_lvl+0xf4/0x15c [ 68.755421][ T4751] dump_stack+0x1c/0x5c [ 68.756140][ T4751] should_fail+0x3c8/0x520 [ 68.756996][ T4751] __should_failslab+0xbc/0x10c [ 68.757864][ T4751] should_failslab+0x10/0x28 [ 68.758674][ T4751] slab_pre_alloc_hook+0x64/0xe8 [ 68.759512][ T4751] kmem_cache_alloc_node+0x98/0x410 [ 68.760335][ T4751] __alloc_skb+0x130/0x68c [ 68.761108][ T4751] netlink_ack+0x2c0/0x950 [ 68.761822][ T4751] netlink_rcv_skb+0x1f4/0x3dc [ 68.762606][ T4751] genl_rcv+0x38/0x50 [ 68.763281][ T4751] netlink_unicast+0x614/0x884 [ 68.764149][ T4751] netlink_sendmsg+0x6ec/0x9e4 [ 68.764962][ T4751] ____sys_sendmsg+0x578/0x894 [ 68.765818][ T4751] ___sys_sendmsg+0x1f0/0x27c [ 68.766616][ T4751] __arm64_sys_sendmsg+0x1bc/0x278 [ 68.767508][ T4751] invoke_syscall+0x98/0x28c [ 68.768334][ T4751] el0_svc_common+0x13c/0x258 [ 68.769213][ T4751] do_el0_svc+0x5c/0x140 [ 68.769937][ T4751] el0_svc+0x78/0x1d0 [ 68.770668][ T4751] el0t_64_sync_handler+0xcc/0xe4 [ 68.771531][ T4751] el0t_64_sync+0x1a0/0x1a4 [ 68.784579][ T4753] FAULT_INJECTION: forcing a failure. [ 68.784579][ T4753] name failslab, interval 1, probability 0, space 0, times 0 [ 68.786886][ T4753] CPU: 0 PID: 4753 Comm: syz.0.26 Tainted: G W syzkaller #0 [ 68.788251][ T4753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 68.789991][ T4753] Call trace: [ 68.790585][ T4753] dump_backtrace+0x0/0x458 [ 68.791391][ T4753] show_stack+0x2c/0x3c [ 68.792141][ T4753] __dump_stack+0x30/0x40 [ 68.792902][ T4753] dump_stack_lvl+0xf4/0x15c [ 68.793851][ T4753] dump_stack+0x1c/0x5c [ 68.794592][ T4753] should_fail+0x3c8/0x520 [ 68.795383][ T4753] __should_failslab+0xbc/0x10c [ 68.796283][ T4753] should_failslab+0x10/0x28 [ 68.797061][ T4753] slab_pre_alloc_hook+0x64/0xe8 [ 68.797896][ T4753] kmem_cache_alloc_node+0x98/0x410 [ 68.798826][ T4753] __alloc_skb+0x130/0x68c [ 68.799620][ T4753] netlink_ack+0x2c0/0x950 [ 68.800338][ T4753] netlink_rcv_skb+0x1f4/0x3dc [ 68.801180][ T4753] genl_rcv+0x38/0x50 [ 68.801894][ T4753] netlink_unicast+0x614/0x884 [ 68.802761][ T4753] netlink_sendmsg+0x6ec/0x9e4 [ 68.803541][ T4753] ____sys_sendmsg+0x578/0x894 [ 68.804392][ T4753] ___sys_sendmsg+0x1f0/0x27c [ 68.805196][ T4753] __arm64_sys_sendmsg+0x1bc/0x278 [ 68.806059][ T4753] invoke_syscall+0x98/0x28c [ 68.806851][ T4753] el0_svc_common+0x13c/0x258 [ 68.807758][ T4753] do_el0_svc+0x5c/0x140 [ 68.808513][ T4753] el0_svc+0x78/0x1d0 [ 68.809194][ T4753] el0t_64_sync_handler+0xcc/0xe4 [ 68.810041][ T4753] el0t_64_sync+0x1a0/0x1a4 [ 68.824535][ T4755] FAULT_INJECTION: forcing a failure. [ 68.824535][ T4755] name failslab, interval 1, probability 0, space 0, times 0 [ 68.826802][ T4755] CPU: 1 PID: 4755 Comm: syz.0.27 Tainted: G W syzkaller #0 [ 68.828099][ T4755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 68.829672][ T4755] Call trace: [ 68.830185][ T4755] dump_backtrace+0x0/0x458 [ 68.830903][ T4755] show_stack+0x2c/0x3c [ 68.831552][ T4755] __dump_stack+0x30/0x40 [ 68.832290][ T4755] dump_stack_lvl+0xf4/0x15c [ 68.833038][ T4755] dump_stack+0x1c/0x5c [ 68.833737][ T4755] should_fail+0x3c8/0x520 [ 68.834464][ T4755] __should_failslab+0xbc/0x10c [ 68.835339][ T4755] should_failslab+0x10/0x28 [ 68.836128][ T4755] slab_pre_alloc_hook+0x64/0xe8 [ 68.836969][ T4755] kmem_cache_alloc_node+0x98/0x410 [ 68.837839][ T4755] __alloc_skb+0x130/0x68c [ 68.838580][ T4755] netlink_ack+0x2c0/0x950 [ 68.839372][ T4755] netlink_rcv_skb+0x1f4/0x3dc [ 68.840170][ T4755] genl_rcv+0x38/0x50 [ 68.840872][ T4755] netlink_unicast+0x614/0x884 [ 68.841685][ T4755] netlink_sendmsg+0x6ec/0x9e4 [ 68.842518][ T4755] ____sys_sendmsg+0x578/0x894 [ 68.843347][ T4755] ___sys_sendmsg+0x1f0/0x27c [ 68.844168][ T4755] __arm64_sys_sendmsg+0x1bc/0x278 [ 68.845016][ T4755] invoke_syscall+0x98/0x28c [ 68.845691][ T4755] el0_svc_common+0x13c/0x258 [ 68.846541][ T4755] do_el0_svc+0x5c/0x140 [ 68.847323][ T4755] el0_svc+0x78/0x1d0 [ 68.848096][ T4755] el0t_64_sync_handler+0xcc/0xe4 [ 68.849022][ T4755] el0t_64_sync+0x1a0/0x1a4 [ 68.860269][ T4757] FAULT_INJECTION: forcing a failure. [ 68.860269][ T4757] name failslab, interval 1, probability 0, space 0, times 0 [ 68.862295][ T4757] CPU: 1 PID: 4757 Comm: syz.0.28 Tainted: G W syzkaller #0 [ 68.863781][ T4757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 68.865411][ T4757] Call trace: [ 68.865905][ T4757] dump_backtrace+0x0/0x458 [ 68.866598][ T4757] show_stack+0x2c/0x3c [ 68.867224][ T4757] __dump_stack+0x30/0x40 [ 68.867947][ T4757] dump_stack_lvl+0xf4/0x15c [ 68.868757][ T4757] dump_stack+0x1c/0x5c [ 68.869449][ T4757] should_fail+0x3c8/0x520 [ 68.870240][ T4757] __should_failslab+0xbc/0x10c [ 68.871522][ T4757] should_failslab+0x10/0x28 [ 68.872236][ T4757] slab_pre_alloc_hook+0x64/0xe8 [ 68.873016][ T4757] kmem_cache_alloc_node+0x98/0x410 [ 68.873999][ T4757] __alloc_skb+0x130/0x68c [ 68.874717][ T4757] netlink_ack+0x2c0/0x950 [ 68.875511][ T4757] netlink_rcv_skb+0x1f4/0x3dc [ 68.876372][ T4757] genl_rcv+0x38/0x50 [ 68.877073][ T4757] netlink_unicast+0x614/0x884 [ 68.877959][ T4757] netlink_sendmsg+0x6ec/0x9e4 [ 68.878661][ T4757] ____sys_sendmsg+0x578/0x894 [ 68.879418][ T4757] ___sys_sendmsg+0x1f0/0x27c [ 68.880140][ T4757] __arm64_sys_sendmsg+0x1bc/0x278 [ 68.881053][ T4757] invoke_syscall+0x98/0x28c [ 68.881817][ T4757] el0_svc_common+0x13c/0x258 [ 68.882636][ T4757] do_el0_svc+0x5c/0x140 [ 68.883393][ T4757] el0_svc+0x78/0x1d0 [ 68.884076][ T4757] el0t_64_sync_handler+0xcc/0xe4 [ 68.884979][ T4757] el0t_64_sync+0x1a0/0x1a4 [ 68.896228][ T4759] FAULT_INJECTION: forcing a failure. [ 68.896228][ T4759] name failslab, interval 1, probability 0, space 0, times 0 [ 68.898454][ T4759] CPU: 1 PID: 4759 Comm: syz.0.29 Tainted: G W syzkaller #0 [ 68.899896][ T4759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 68.901495][ T4759] Call trace: [ 68.902047][ T4759] dump_backtrace+0x0/0x458 [ 68.902792][ T4759] show_stack+0x2c/0x3c [ 68.903554][ T4759] __dump_stack+0x30/0x40 [ 68.904298][ T4759] dump_stack_lvl+0xf4/0x15c [ 68.905140][ T4759] dump_stack+0x1c/0x5c [ 68.905897][ T4759] should_fail+0x3c8/0x520 [ 68.906824][ T4759] __should_failslab+0xbc/0x10c [ 68.907845][ T4759] should_failslab+0x10/0x28 [ 68.908800][ T4759] slab_pre_alloc_hook+0x64/0xe8 [ 68.909799][ T4759] kmem_cache_alloc_node+0x98/0x410 [ 68.910783][ T4759] __alloc_skb+0x130/0x68c [ 68.911543][ T4759] netlink_ack+0x2c0/0x950 [ 68.912536][ T4759] netlink_rcv_skb+0x1f4/0x3dc [ 68.913272][ T4759] genl_rcv+0x38/0x50 [ 68.913953][ T4759] netlink_unicast+0x614/0x884 [ 68.914814][ T4759] netlink_sendmsg+0x6ec/0x9e4 [ 68.915670][ T4759] ____sys_sendmsg+0x578/0x894 [ 68.916485][ T4759] ___sys_sendmsg+0x1f0/0x27c [ 68.917305][ T4759] __arm64_sys_sendmsg+0x1bc/0x278 [ 68.918146][ T4759] invoke_syscall+0x98/0x28c [ 68.918940][ T4759] el0_svc_common+0x13c/0x258 [ 68.919733][ T4759] do_el0_svc+0x5c/0x140 [ 68.920519][ T4759] el0_svc+0x78/0x1d0 [ 68.921235][ T4759] el0t_64_sync_handler+0xcc/0xe4 [ 68.922096][ T4759] el0t_64_sync+0x1a0/0x1a4 [ 68.937417][ T4761] FAULT_INJECTION: forcing a failure. [ 68.937417][ T4761] name failslab, interval 1, probability 0, space 0, times 0 [ 68.939586][ T4761] CPU: 0 PID: 4761 Comm: syz.0.30 Tainted: G W syzkaller #0 [ 68.941029][ T4761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 68.942708][ T4761] Call trace: [ 68.943262][ T4761] dump_backtrace+0x0/0x458 [ 68.944028][ T4761] show_stack+0x2c/0x3c [ 68.944766][ T4761] __dump_stack+0x30/0x40 [ 68.945544][ T4761] dump_stack_lvl+0xf4/0x15c [ 68.946405][ T4761] dump_stack+0x1c/0x5c [ 68.947113][ T4761] should_fail+0x3c8/0x520 [ 68.947873][ T4761] __should_failslab+0xbc/0x10c [ 68.948712][ T4761] should_failslab+0x10/0x28 [ 68.949500][ T4761] slab_pre_alloc_hook+0x64/0xe8 [ 68.950330][ T4761] kmem_cache_alloc_node+0x98/0x410 [ 68.951177][ T4761] __alloc_skb+0x130/0x68c [ 68.951931][ T4761] netlink_ack+0x2c0/0x950 [ 68.952658][ T4761] netlink_rcv_skb+0x1f4/0x3dc [ 68.953531][ T4761] genl_rcv+0x38/0x50 [ 68.954216][ T4761] netlink_unicast+0x614/0x884 [ 68.955086][ T4761] netlink_sendmsg+0x6ec/0x9e4 [ 68.955926][ T4761] ____sys_sendmsg+0x578/0x894 [ 68.956768][ T4761] ___sys_sendmsg+0x1f0/0x27c [ 68.957590][ T4761] __arm64_sys_sendmsg+0x1bc/0x278 [ 68.958472][ T4761] invoke_syscall+0x98/0x28c [ 68.959285][ T4761] el0_svc_common+0x13c/0x258 [ 68.960113][ T4761] do_el0_svc+0x5c/0x140 [ 68.960821][ T4761] el0_svc+0x78/0x1d0 [ 68.961539][ T4761] el0t_64_sync_handler+0xcc/0xe4 [ 68.962419][ T4761] el0t_64_sync+0x1a0/0x1a4 [ 68.974191][ T4763] FAULT_INJECTION: forcing a failure. [ 68.974191][ T4763] name failslab, interval 1, probability 0, space 0, times 0 [ 68.976250][ T4763] CPU: 0 PID: 4763 Comm: syz.0.31 Tainted: G W syzkaller #0 [ 68.977665][ T4763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 68.979319][ T4763] Call trace: [ 68.979847][ T4763] dump_backtrace+0x0/0x458 [ 68.980584][ T4763] show_stack+0x2c/0x3c [ 68.981343][ T4763] __dump_stack+0x30/0x40 [ 68.982117][ T4763] dump_stack_lvl+0xf4/0x15c [ 68.982929][ T4763] dump_stack+0x1c/0x5c [ 68.983637][ T4763] should_fail+0x3c8/0x520 [ 68.984437][ T4763] __should_failslab+0xbc/0x10c [ 68.985343][ T4763] should_failslab+0x10/0x28 [ 68.986133][ T4763] slab_pre_alloc_hook+0x64/0xe8 [ 68.987025][ T4763] kmem_cache_alloc_node+0x98/0x410 [ 68.987893][ T4763] __alloc_skb+0x130/0x68c [ 68.988835][ T4763] netlink_ack+0x2c0/0x950 [ 68.989658][ T4763] netlink_rcv_skb+0x1f4/0x3dc [ 68.990571][ T4763] genl_rcv+0x38/0x50 [ 68.991348][ T4763] netlink_unicast+0x614/0x884 [ 68.992274][ T4763] netlink_sendmsg+0x6ec/0x9e4 [ 68.993127][ T4763] ____sys_sendmsg+0x578/0x894 [ 68.993933][ T4763] ___sys_sendmsg+0x1f0/0x27c [ 68.994703][ T4763] __arm64_sys_sendmsg+0x1bc/0x278 [ 68.995712][ T4763] invoke_syscall+0x98/0x28c [ 68.996571][ T4763] el0_svc_common+0x13c/0x258 [ 68.997494][ T4763] do_el0_svc+0x5c/0x140 [ 68.998273][ T4763] el0_svc+0x78/0x1d0 [ 68.999001][ T4763] el0t_64_sync_handler+0xcc/0xe4 [ 68.999938][ T4763] el0t_64_sync+0x1a0/0x1a4 [ 69.011132][ T4765] FAULT_INJECTION: forcing a failure. [ 69.011132][ T4765] name failslab, interval 1, probability 0, space 0, times 0 [ 69.015161][ T4765] CPU: 1 PID: 4765 Comm: syz.0.32 Tainted: G W syzkaller #0 [ 69.016544][ T4765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 69.018254][ T4765] Call trace: [ 69.018937][ T4765] dump_backtrace+0x0/0x458 [ 69.019779][ T4765] show_stack+0x2c/0x3c [ 69.020547][ T4765] __dump_stack+0x30/0x40 [ 69.021350][ T4765] dump_stack_lvl+0xf4/0x15c [ 69.022208][ T4765] dump_stack+0x1c/0x5c [ 69.022992][ T4765] should_fail+0x3c8/0x520 [ 69.023780][ T4765] __should_failslab+0xbc/0x10c [ 69.024619][ T4765] should_failslab+0x10/0x28 [ 69.025445][ T4765] slab_pre_alloc_hook+0x64/0xe8 [ 69.026289][ T4765] kmem_cache_alloc_node+0x98/0x410 [ 69.027207][ T4765] __alloc_skb+0x130/0x68c [ 69.027966][ T4765] netlink_ack+0x2c0/0x950 [ 69.028767][ T4765] netlink_rcv_skb+0x1f4/0x3dc [ 69.029569][ T4765] genl_rcv+0x38/0x50 [ 69.030243][ T4765] netlink_unicast+0x614/0x884 [ 69.031085][ T4765] netlink_sendmsg+0x6ec/0x9e4 [ 69.031960][ T4765] ____sys_sendmsg+0x578/0x894 [ 69.032789][ T4765] ___sys_sendmsg+0x1f0/0x27c [ 69.033571][ T4765] __arm64_sys_sendmsg+0x1bc/0x278 [ 69.034447][ T4765] invoke_syscall+0x98/0x28c [ 69.035237][ T4765] el0_svc_common+0x13c/0x258 [ 69.036049][ T4765] do_el0_svc+0x5c/0x140 [ 69.036779][ T4765] el0_svc+0x78/0x1d0 [ 69.037453][ T4765] el0t_64_sync_handler+0xcc/0xe4 [ 69.038312][ T4765] el0t_64_sync+0x1a0/0x1a4 [ 69.043646][ T850] device hsr_slave_0 left promiscuous mode [ 69.093355][ T850] device hsr_slave_1 left promiscuous mode [ 69.182780][ T850] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 69.184036][ T850] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 69.185625][ T850] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 69.186886][ T850] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 69.188377][ T850] device bridge_slave_1 left promiscuous mode [ 69.189463][ T850] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.233870][ T850] device bridge_slave_0 left promiscuous mode [ 69.235038][ T850] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.352873][ T850] device veth1_macvtap left promiscuous mode [ 69.353773][ T850] device veth0_macvtap left promiscuous mode [ 69.354701][ T850] device veth1_vlan left promiscuous mode [ 69.355709][ T850] device veth0_vlan left promiscuous mode [ 69.459113][ T850] team0 (unregistering): Port device team_slave_1 removed [ 69.465213][ T850] team0 (unregistering): Port device team_slave_0 removed [ 69.469454][ T850] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 69.508544][ T850] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 69.618335][ T850] bond0 (unregistering): Released all slaves [ 69.625866][ T21] cfg80211: failed to load regulatory.db [ 69.627390][ T2063] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.776539][ T4768] FAULT_INJECTION: forcing a failure. [ 69.776539][ T4768] name failslab, interval 1, probability 0, space 0, times 0 [ 69.778981][ T4768] CPU: 1 PID: 4768 Comm: syz.0.33 Tainted: G W syzkaller #0 [ 69.780288][ T4768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 69.781862][ T4768] Call trace: [ 69.782357][ T4768] dump_backtrace+0x0/0x458 [ 69.783121][ T4768] show_stack+0x2c/0x3c [ 69.783928][ T4768] __dump_stack+0x30/0x40 [ 69.784747][ T4768] dump_stack_lvl+0xf4/0x15c [ 69.785601][ T4768] dump_stack+0x1c/0x5c [ 69.786354][ T4768] should_fail+0x3c8/0x520 [ 69.787170][ T4768] __should_failslab+0xbc/0x10c [ 69.788038][ T4768] should_failslab+0x10/0x28 [ 69.788902][ T4768] slab_pre_alloc_hook+0x64/0xe8 [ 69.789908][ T4768] kmem_cache_alloc_node+0x98/0x410 [ 69.790987][ T4768] __alloc_skb+0x130/0x68c [ 69.791758][ T4768] netlink_ack+0x2c0/0x950 [ 69.792534][ T4768] netlink_rcv_skb+0x1f4/0x3dc [ 69.793386][ T4768] genl_rcv+0x38/0x50 [ 69.794161][ T4768] netlink_unicast+0x614/0x884 [ 69.794950][ T4768] netlink_sendmsg+0x6ec/0x9e4 [ 69.795794][ T4768] ____sys_sendmsg+0x578/0x894 [ 69.796670][ T4768] ___sys_sendmsg+0x1f0/0x27c [ 69.797461][ T4768] __arm64_sys_sendmsg+0x1bc/0x278 [ 69.798351][ T4768] invoke_syscall+0x98/0x28c [ 69.799168][ T4768] el0_svc_common+0x13c/0x258 [ 69.799968][ T4768] do_el0_svc+0x5c/0x140 [ 69.800725][ T4768] el0_svc+0x78/0x1d0 [ 69.801385][ T4768] el0t_64_sync_handler+0xcc/0xe4 [ 69.802287][ T4768] el0t_64_sync+0x1a0/0x1a4 [ 69.826182][ T4770] FAULT_INJECTION: forcing a failure. [ 69.826182][ T4770] name failslab, interval 1, probability 0, space 0, times 0 [ 69.828310][ T4770] CPU: 1 PID: 4770 Comm: syz.0.34 Tainted: G W syzkaller #0 [ 69.829660][ T4770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 69.831254][ T4770] Call trace: [ 69.831829][ T4770] dump_backtrace+0x0/0x458 [ 69.832643][ T4770] show_stack+0x2c/0x3c [ 69.833389][ T4770] __dump_stack+0x30/0x40 [ 69.834165][ T4770] dump_stack_lvl+0xf4/0x15c [ 69.834959][ T4770] dump_stack+0x1c/0x5c [ 69.835641][ T4770] should_fail+0x3c8/0x520 [ 69.836390][ T4770] __should_failslab+0xbc/0x10c [ 69.837211][ T4770] should_failslab+0x10/0x28 [ 69.838012][ T4770] slab_pre_alloc_hook+0x64/0xe8 [ 69.838747][ T4770] kmem_cache_alloc_node+0x98/0x410 [ 69.839519][ T4770] __alloc_skb+0x130/0x68c [ 69.840178][ T4770] netlink_ack+0x2c0/0x950 [ 69.840817][ T4770] netlink_rcv_skb+0x1f4/0x3dc [ 69.841593][ T4770] genl_rcv+0x38/0x50 [ 69.842289][ T4770] netlink_unicast+0x614/0x884 [ 69.843103][ T4770] netlink_sendmsg+0x6ec/0x9e4 [ 69.843906][ T4770] ____sys_sendmsg+0x578/0x894 [ 69.844720][ T4770] ___sys_sendmsg+0x1f0/0x27c [ 69.845560][ T4770] __arm64_sys_sendmsg+0x1bc/0x278 [ 69.846417][ T4770] invoke_syscall+0x98/0x28c [ 69.847229][ T4770] el0_svc_common+0x13c/0x258 [ 69.848061][ T4770] do_el0_svc+0x5c/0x140 [ 69.848818][ T4770] el0_svc+0x78/0x1d0 [ 69.849550][ T4770] el0t_64_sync_handler+0xcc/0xe4 [ 69.850405][ T4770] el0t_64_sync+0x1a0/0x1a4 [ 69.868017][ T4772] FAULT_INJECTION: forcing a failure. [ 69.868017][ T4772] name failslab, interval 1, probability 0, space 0, times 0 [ 69.870047][ T4772] CPU: 1 PID: 4772 Comm: syz.0.35 Tainted: G W syzkaller #0 [ 69.871547][ T4772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 69.873349][ T4772] Call trace: [ 69.873914][ T4772] dump_backtrace+0x0/0x458 [ 69.874703][ T4772] show_stack+0x2c/0x3c [ 69.875444][ T4772] __dump_stack+0x30/0x40 [ 69.876245][ T4772] dump_stack_lvl+0xf4/0x15c [ 69.877060][ T4772] dump_stack+0x1c/0x5c [ 69.877841][ T4772] should_fail+0x3c8/0x520 [ 69.878604][ T4772] __should_failslab+0xbc/0x10c [ 69.879477][ T4772] should_failslab+0x10/0x28 [ 69.880290][ T4772] slab_pre_alloc_hook+0x64/0xe8 [ 69.881124][ T4772] __kmalloc+0xbc/0x440 [ 69.881892][ T4772] genl_family_rcv_msg_attrs_parse+0xac/0x240 [ 69.883014][ T4772] genl_rcv_msg+0x788/0xc64 [ 69.883828][ T4772] netlink_rcv_skb+0x218/0x3dc [ 69.884677][ T4772] genl_rcv+0x38/0x50 [ 69.885427][ T4772] netlink_unicast+0x614/0x884 [ 69.886261][ T4772] netlink_sendmsg+0x6ec/0x9e4 [ 69.887099][ T4772] ____sys_sendmsg+0x578/0x894 [ 69.887945][ T4772] ___sys_sendmsg+0x1f0/0x27c [ 69.888778][ T4772] __arm64_sys_sendmsg+0x1bc/0x278 [ 69.889708][ T4772] invoke_syscall+0x98/0x28c [ 69.890509][ T4772] el0_svc_common+0x13c/0x258 [ 69.891293][ T4772] do_el0_svc+0x5c/0x140 [ 69.892001][ T4772] el0_svc+0x78/0x1d0 [ 69.892664][ T4772] el0t_64_sync_handler+0xcc/0xe4 [ 69.893458][ T4772] el0t_64_sync+0x1a0/0x1a4 [ 69.907447][ T4774] FAULT_INJECTION: forcing a failure. [ 69.907447][ T4774] name failslab, interval 1, probability 0, space 0, times 0 [ 69.909577][ T4774] CPU: 1 PID: 4774 Comm: syz.0.36 Tainted: G W syzkaller #0 [ 69.910988][ T4774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 69.912709][ T4774] Call trace: [ 69.913366][ T4774] dump_backtrace+0x0/0x458 [ 69.914211][ T4774] show_stack+0x2c/0x3c [ 69.914960][ T4774] __dump_stack+0x30/0x40 [ 69.915824][ T4774] dump_stack_lvl+0xf4/0x15c [ 69.916700][ T4774] dump_stack+0x1c/0x5c [ 69.917569][ T4774] should_fail+0x3c8/0x520 [ 69.918416][ T4774] __should_failslab+0xbc/0x10c [ 69.919270][ T4774] should_failslab+0x10/0x28 [ 69.920176][ T4774] slab_pre_alloc_hook+0x64/0xe8 [ 69.921143][ T4774] kmem_cache_alloc_node+0x98/0x410 [ 69.922131][ T4774] __alloc_skb+0x130/0x68c [ 69.922934][ T4774] netlink_ack+0x2c0/0x950 [ 69.923714][ T4774] netlink_rcv_skb+0x1f4/0x3dc [ 69.924654][ T4774] genl_rcv+0x38/0x50 [ 69.925393][ T4774] netlink_unicast+0x614/0x884 [ 69.926400][ T4774] netlink_sendmsg+0x6ec/0x9e4 [ 69.927297][ T4774] ____sys_sendmsg+0x578/0x894 [ 69.928126][ T4774] ___sys_sendmsg+0x1f0/0x27c [ 69.928967][ T4774] __arm64_sys_sendmsg+0x1bc/0x278 [ 69.929881][ T4774] invoke_syscall+0x98/0x28c [ 69.930723][ T4774] el0_svc_common+0x13c/0x258 [ 69.931509][ T4774] do_el0_svc+0x5c/0x140 [ 69.932231][ T4774] el0_svc+0x78/0x1d0 [ 69.932904][ T4774] el0t_64_sync_handler+0xcc/0xe4 [ 69.933795][ T4774] el0t_64_sync+0x1a0/0x1a4 [ 69.954546][ T4776] FAULT_INJECTION: forcing a failure. [ 69.954546][ T4776] name failslab, interval 1, probability 0, space 0, times 0 [ 69.956578][ T4776] CPU: 1 PID: 4776 Comm: syz.0.37 Tainted: G W syzkaller #0 [ 69.958099][ T4776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 69.960055][ T4776] Call trace: [ 69.960662][ T4776] dump_backtrace+0x0/0x458 [ 69.961499][ T4776] show_stack+0x2c/0x3c [ 69.962274][ T4776] __dump_stack+0x30/0x40 [ 69.963081][ T4776] dump_stack_lvl+0xf4/0x15c [ 69.963935][ T4776] dump_stack+0x1c/0x5c [ 69.964679][ T4776] should_fail+0x3c8/0x520 [ 69.965483][ T4776] __should_failslab+0xbc/0x10c [ 69.966309][ T4776] should_failslab+0x10/0x28 [ 69.967190][ T4776] slab_pre_alloc_hook+0x64/0xe8 [ 69.968062][ T4776] kmem_cache_alloc_node+0x98/0x410 [ 69.968957][ T4776] __alloc_skb+0x130/0x68c [ 69.969701][ T4776] netlink_ack+0x2c0/0x950 [ 69.970494][ T4776] netlink_rcv_skb+0x1f4/0x3dc [ 69.971315][ T4776] genl_rcv+0x38/0x50 [ 69.972014][ T4776] netlink_unicast+0x614/0x884 [ 69.972866][ T4776] netlink_sendmsg+0x6ec/0x9e4 [ 69.973680][ T4776] ____sys_sendmsg+0x578/0x894 [ 69.974498][ T4776] ___sys_sendmsg+0x1f0/0x27c [ 69.975351][ T4776] __arm64_sys_sendmsg+0x1bc/0x278 [ 69.976245][ T4776] invoke_syscall+0x98/0x28c [ 69.976997][ T4776] el0_svc_common+0x13c/0x258 [ 69.977828][ T4776] do_el0_svc+0x5c/0x140 [ 69.978538][ T4776] el0_svc+0x78/0x1d0 [ 69.979209][ T4776] el0t_64_sync_handler+0xcc/0xe4 [ 69.980086][ T4776] el0t_64_sync+0x1a0/0x1a4 [ 69.995078][ T4778] FAULT_INJECTION: forcing a failure. [ 69.995078][ T4778] name failslab, interval 1, probability 0, space 0, times 0 [ 69.996961][ T4778] CPU: 1 PID: 4778 Comm: syz.0.38 Tainted: G W syzkaller #0 [ 69.998321][ T4778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 69.999843][ T4778] Call trace: [ 70.000435][ T4778] dump_backtrace+0x0/0x458 [ 70.001230][ T4778] show_stack+0x2c/0x3c [ 70.001938][ T4778] __dump_stack+0x30/0x40 [ 70.002713][ T4778] dump_stack_lvl+0xf4/0x15c [ 70.003531][ T4778] dump_stack+0x1c/0x5c [ 70.004274][ T4778] should_fail+0x3c8/0x520 [ 70.005040][ T4778] __should_failslab+0xbc/0x10c [ 70.005958][ T4778] should_failslab+0x10/0x28 [ 70.006782][ T4778] slab_pre_alloc_hook+0x64/0xe8 [ 70.007711][ T4778] kmem_cache_alloc_node+0x98/0x410 [ 70.008627][ T4778] __alloc_skb+0x130/0x68c [ 70.009451][ T4778] netlink_ack+0x2c0/0x950 [ 70.010196][ T4778] netlink_rcv_skb+0x1f4/0x3dc [ 70.011027][ T4778] genl_rcv+0x38/0x50 [ 70.011709][ T4778] netlink_unicast+0x614/0x884 [ 70.012537][ T4778] netlink_sendmsg+0x6ec/0x9e4 [ 70.013389][ T4778] ____sys_sendmsg+0x578/0x894 [ 70.014253][ T4778] ___sys_sendmsg+0x1f0/0x27c [ 70.015065][ T4778] __arm64_sys_sendmsg+0x1bc/0x278 [ 70.015942][ T4778] invoke_syscall+0x98/0x28c [ 70.016721][ T4778] el0_svc_common+0x13c/0x258 [ 70.017486][ T4778] do_el0_svc+0x5c/0x140 [ 70.018241][ T4778] el0_svc+0x78/0x1d0 [ 70.018941][ T4778] el0t_64_sync_handler+0xcc/0xe4 [ 70.019843][ T4778] el0t_64_sync+0x1a0/0x1a4 [ 70.031857][ T4780] FAULT_INJECTION: forcing a failure. [ 70.031857][ T4780] name failslab, interval 1, probability 0, space 0, times 0 [ 70.035249][ T4780] CPU: 1 PID: 4780 Comm: syz.0.39 Tainted: G W syzkaller #0 [ 70.036966][ T4780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 70.038851][ T4780] Call trace: [ 70.039478][ T4780] dump_backtrace+0x0/0x458 [ 70.040269][ T4780] show_stack+0x2c/0x3c [ 70.040990][ T4780] __dump_stack+0x30/0x40 [ 70.041779][ T4780] dump_stack_lvl+0xf4/0x15c [ 70.042570][ T4780] dump_stack+0x1c/0x5c [ 70.043289][ T4780] should_fail+0x3c8/0x520 [ 70.044051][ T4780] __should_failslab+0xbc/0x10c [ 70.044874][ T4780] should_failslab+0x10/0x28 [ 70.045653][ T4780] slab_pre_alloc_hook+0x64/0xe8 [ 70.046464][ T4780] kmem_cache_alloc_node+0x98/0x410 [ 70.047370][ T4780] __alloc_skb+0x130/0x68c [ 70.048163][ T4780] netlink_ack+0x2c0/0x950 [ 70.048873][ T4780] netlink_rcv_skb+0x1f4/0x3dc [ 70.049687][ T4780] genl_rcv+0x38/0x50 [ 70.050503][ T4780] netlink_unicast+0x614/0x884 [ 70.051296][ T4780] netlink_sendmsg+0x6ec/0x9e4 [ 70.052099][ T4780] ____sys_sendmsg+0x578/0x894 [ 70.052936][ T4780] ___sys_sendmsg+0x1f0/0x27c [ 70.053792][ T4780] __arm64_sys_sendmsg+0x1bc/0x278 [ 70.054732][ T4780] invoke_syscall+0x98/0x28c [ 70.055523][ T4780] el0_svc_common+0x13c/0x258 [ 70.056341][ T4780] do_el0_svc+0x5c/0x140 [ 70.057068][ T4780] el0_svc+0x78/0x1d0 [ 70.057826][ T4780] el0t_64_sync_handler+0xcc/0xe4 [ 70.058717][ T4780] el0t_64_sync+0x1a0/0x1a4 [ 70.071370][ T4782] FAULT_INJECTION: forcing a failure. [ 70.071370][ T4782] name failslab, interval 1, probability 0, space 0, times 0 [ 70.074940][ T4782] CPU: 0 PID: 4782 Comm: syz.0.40 Tainted: G W syzkaller #0 [ 70.076445][ T4782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 70.078079][ T4782] Call trace: [ 70.078643][ T4782] dump_backtrace+0x0/0x458 [ 70.079404][ T4782] show_stack+0x2c/0x3c [ 70.080182][ T4782] __dump_stack+0x30/0x40 [ 70.080940][ T4782] dump_stack_lvl+0xf4/0x15c [ 70.081745][ T4782] dump_stack+0x1c/0x5c [ 70.082487][ T4782] should_fail+0x3c8/0x520 [ 70.083230][ T4782] __should_failslab+0xbc/0x10c [ 70.084063][ T4782] should_failslab+0x10/0x28 [ 70.084830][ T4782] slab_pre_alloc_hook+0x64/0xe8 [ 70.085620][ T4782] kmem_cache_alloc_node+0x98/0x410 [ 70.086478][ T4782] __alloc_skb+0x130/0x68c [ 70.087268][ T4782] netlink_ack+0x2c0/0x950 [ 70.087992][ T4782] netlink_rcv_skb+0x1f4/0x3dc [ 70.088783][ T4782] genl_rcv+0x38/0x50 [ 70.089436][ T4782] netlink_unicast+0x614/0x884 [ 70.090266][ T4782] netlink_sendmsg+0x6ec/0x9e4 [ 70.091070][ T4782] ____sys_sendmsg+0x578/0x894 [ 70.091981][ T4782] ___sys_sendmsg+0x1f0/0x27c [ 70.092806][ T4782] __arm64_sys_sendmsg+0x1bc/0x278 [ 70.093711][ T4782] invoke_syscall+0x98/0x28c [ 70.094439][ T4782] el0_svc_common+0x13c/0x258 [ 70.095236][ T4782] do_el0_svc+0x5c/0x140 [ 70.095986][ T4782] el0_svc+0x78/0x1d0 [ 70.096697][ T4782] el0t_64_sync_handler+0xcc/0xe4 [ 70.097567][ T4782] el0t_64_sync+0x1a0/0x1a4 [ 70.108551][ T4784] FAULT_INJECTION: forcing a failure. [ 70.108551][ T4784] name failslab, interval 1, probability 0, space 0, times 0 [ 70.110558][ T4784] CPU: 1 PID: 4784 Comm: syz.0.41 Tainted: G W syzkaller #0 [ 70.111932][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 70.113576][ T4784] Call trace: [ 70.114130][ T4784] dump_backtrace+0x0/0x458 [ 70.114928][ T4784] show_stack+0x2c/0x3c [ 70.115652][ T4784] __dump_stack+0x30/0x40 [ 70.116386][ T4784] dump_stack_lvl+0xf4/0x15c [ 70.117190][ T4784] dump_stack+0x1c/0x5c [ 70.117926][ T4784] should_fail+0x3c8/0x520 [ 70.118737][ T4784] __should_failslab+0xbc/0x10c [ 70.119639][ T4784] should_failslab+0x10/0x28 [ 70.120443][ T4784] slab_pre_alloc_hook+0x64/0xe8 [ 70.121273][ T4784] kmem_cache_alloc_node+0x98/0x410 [ 70.122324][ T4784] __alloc_skb+0x130/0x68c [ 70.123133][ T4784] netlink_ack+0x2c0/0x950 [ 70.123985][ T4784] netlink_rcv_skb+0x1f4/0x3dc [ 70.124917][ T4784] genl_rcv+0x38/0x50 [ 70.125690][ T4784] netlink_unicast+0x614/0x884 [ 70.126635][ T4784] netlink_sendmsg+0x6ec/0x9e4 [ 70.127570][ T4784] ____sys_sendmsg+0x578/0x894 [ 70.128392][ T4784] ___sys_sendmsg+0x1f0/0x27c [ 70.129090][ T4784] __arm64_sys_sendmsg+0x1bc/0x278 [ 70.130078][ T4784] invoke_syscall+0x98/0x28c [ 70.130858][ T4784] el0_svc_common+0x13c/0x258 [ 70.131666][ T4784] do_el0_svc+0x5c/0x140 [ 70.132460][ T4784] el0_svc+0x78/0x1d0 [ 70.133182][ T4784] el0t_64_sync_handler+0xcc/0xe4 [ 70.134001][ T4784] el0t_64_sync+0x1a0/0x1a4 [ 70.144152][ T4786] FAULT_INJECTION: forcing a failure. [ 70.144152][ T4786] name failslab, interval 1, probability 0, space 0, times 0 [ 70.146241][ T4786] CPU: 1 PID: 4786 Comm: syz.0.42 Tainted: G W syzkaller #0 [ 70.147573][ T4786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 70.149414][ T4786] Call trace: [ 70.149967][ T4786] dump_backtrace+0x0/0x458 [ 70.150745][ T4786] show_stack+0x2c/0x3c [ 70.151445][ T4786] __dump_stack+0x30/0x40 [ 70.152233][ T4786] dump_stack_lvl+0xf4/0x15c [ 70.153060][ T4786] dump_stack+0x1c/0x5c [ 70.153795][ T4786] should_fail+0x3c8/0x520 [ 70.154613][ T4786] __should_failslab+0xbc/0x10c [ 70.155476][ T4786] should_failslab+0x10/0x28 [ 70.156278][ T4786] slab_pre_alloc_hook+0x64/0xe8 [ 70.157237][ T4786] kmem_cache_alloc_node+0x98/0x410 [ 70.158204][ T4786] __alloc_skb+0x130/0x68c [ 70.159038][ T4786] netlink_ack+0x2c0/0x950 [ 70.159856][ T4786] netlink_rcv_skb+0x1f4/0x3dc [ 70.160722][ T4786] genl_rcv+0x38/0x50 [ 70.161448][ T4786] netlink_unicast+0x614/0x884 [ 70.162252][ T4786] netlink_sendmsg+0x6ec/0x9e4 [ 70.163081][ T4786] ____sys_sendmsg+0x578/0x894 [ 70.163938][ T4786] ___sys_sendmsg+0x1f0/0x27c [ 70.164778][ T4786] __arm64_sys_sendmsg+0x1bc/0x278 [ 70.165733][ T4786] invoke_syscall+0x98/0x28c [ 70.166479][ T4786] el0_svc_common+0x13c/0x258 [ 70.167296][ T4786] do_el0_svc+0x5c/0x140 [ 70.168147][ T4786] el0_svc+0x78/0x1d0 [ 70.168856][ T4786] el0t_64_sync_handler+0xcc/0xe4 [ 70.169700][ T4786] el0t_64_sync+0x1a0/0x1a4 [ 70.186711][ T4788] FAULT_INJECTION: forcing a failure. [ 70.186711][ T4788] name failslab, interval 1, probability 0, space 0, times 0 [ 70.188945][ T4788] CPU: 1 PID: 4788 Comm: syz.0.43 Tainted: G W syzkaller #0 [ 70.190583][ T4788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 70.192390][ T4788] Call trace: [ 70.192945][ T4788] dump_backtrace+0x0/0x458 [ 70.193733][ T4788] show_stack+0x2c/0x3c [ 70.194525][ T4788] __dump_stack+0x30/0x40 [ 70.195317][ T4788] dump_stack_lvl+0xf4/0x15c [ 70.196129][ T4788] dump_stack+0x1c/0x5c [ 70.196890][ T4788] should_fail+0x3c8/0x520 [ 70.197679][ T4788] __should_failslab+0xbc/0x10c [ 70.198562][ T4788] should_failslab+0x10/0x28 [ 70.199372][ T4788] slab_pre_alloc_hook+0x64/0xe8 [ 70.200225][ T4788] kmem_cache_alloc_node+0x98/0x410 [ 70.201146][ T4788] __alloc_skb+0x130/0x68c [ 70.201997][ T4788] netlink_ack+0x2c0/0x950 [ 70.202773][ T4788] netlink_rcv_skb+0x1f4/0x3dc [ 70.203579][ T4788] genl_rcv+0x38/0x50 [ 70.204262][ T4788] netlink_unicast+0x614/0x884 [ 70.205079][ T4788] netlink_sendmsg+0x6ec/0x9e4 [ 70.205914][ T4788] ____sys_sendmsg+0x578/0x894 [ 70.206746][ T4788] ___sys_sendmsg+0x1f0/0x27c [ 70.207601][ T4788] __arm64_sys_sendmsg+0x1bc/0x278 [ 70.208448][ T4788] invoke_syscall+0x98/0x28c [ 70.209222][ T4788] el0_svc_common+0x13c/0x258 [ 70.209994][ T4788] do_el0_svc+0x5c/0x140 [ 70.210723][ T4788] el0_svc+0x78/0x1d0 [ 70.211421][ T4788] el0t_64_sync_handler+0xcc/0xe4 [ 70.212271][ T4788] el0t_64_sync+0x1a0/0x1a4 [ 70.223714][ T4790] FAULT_INJECTION: forcing a failure. [ 70.223714][ T4790] name failslab, interval 1, probability 0, space 0, times 0 [ 70.225922][ T4790] CPU: 0 PID: 4790 Comm: syz.0.44 Tainted: G W syzkaller #0 [ 70.227296][ T4790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 70.228932][ T4790] Call trace: [ 70.229455][ T4790] dump_backtrace+0x0/0x458 [ 70.230237][ T4790] show_stack+0x2c/0x3c [ 70.230968][ T4790] __dump_stack+0x30/0x40 [ 70.231750][ T4790] dump_stack_lvl+0xf4/0x15c [ 70.232539][ T4790] dump_stack+0x1c/0x5c [ 70.233330][ T4790] should_fail+0x3c8/0x520 [ 70.234178][ T4790] __should_failslab+0xbc/0x10c [ 70.235065][ T4790] should_failslab+0x10/0x28 [ 70.235996][ T4790] slab_pre_alloc_hook+0x64/0xe8 [ 70.237017][ T4790] kmem_cache_alloc_node+0x98/0x410 [ 70.237896][ T4790] __alloc_skb+0x130/0x68c [ 70.238670][ T4790] netlink_ack+0x2c0/0x950 [ 70.239559][ T4790] netlink_rcv_skb+0x1f4/0x3dc [ 70.240411][ T4790] genl_rcv+0x38/0x50 [ 70.241237][ T4790] netlink_unicast+0x614/0x884 [ 70.242111][ T4790] netlink_sendmsg+0x6ec/0x9e4 [ 70.243000][ T4790] ____sys_sendmsg+0x578/0x894 [ 70.243915][ T4790] ___sys_sendmsg+0x1f0/0x27c [ 70.244777][ T4790] __arm64_sys_sendmsg+0x1bc/0x278 [ 70.245724][ T4790] invoke_syscall+0x98/0x28c [ 70.246560][ T4790] el0_svc_common+0x13c/0x258 [ 70.247302][ T4790] do_el0_svc+0x5c/0x140 [ 70.247965][ T4790] el0_svc+0x78/0x1d0 [ 70.248734][ T4790] el0t_64_sync_handler+0xcc/0xe4 [ 70.249553][ T4790] el0t_64_sync+0x1a0/0x1a4 [ 70.261930][ T4792] FAULT_INJECTION: forcing a failure. [ 70.261930][ T4792] name failslab, interval 1, probability 0, space 0, times 0 [ 70.264917][ T4792] CPU: 0 PID: 4792 Comm: syz.0.45 Tainted: G W syzkaller #0 [ 70.266235][ T4792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 70.267790][ T4792] Call trace: [ 70.268324][ T4792] dump_backtrace+0x0/0x458 [ 70.269111][ T4792] show_stack+0x2c/0x3c [ 70.269863][ T4792] __dump_stack+0x30/0x40 [ 70.270606][ T4792] dump_stack_lvl+0xf4/0x15c [ 70.271574][ T4792] dump_stack+0x1c/0x5c [ 70.272442][ T4792] should_fail+0x3c8/0x520 [ 70.273374][ T4792] __should_failslab+0xbc/0x10c [ 70.274263][ T4792] should_failslab+0x10/0x28 [ 70.275034][ T4792] slab_pre_alloc_hook+0x64/0xe8 [ 70.275928][ T4792] kmem_cache_alloc_node+0x98/0x410 [ 70.276788][ T4792] __alloc_skb+0x130/0x68c [ 70.277546][ T4792] netlink_ack+0x2c0/0x950 [ 70.278386][ T4792] netlink_rcv_skb+0x1f4/0x3dc [ 70.279215][ T4792] genl_rcv+0x38/0x50 [ 70.279929][ T4792] netlink_unicast+0x614/0x884 [ 70.280747][ T4792] netlink_sendmsg+0x6ec/0x9e4 [ 70.281532][ T4792] ____sys_sendmsg+0x578/0x894 [ 70.282404][ T4792] ___sys_sendmsg+0x1f0/0x27c [ 70.283332][ T4792] __arm64_sys_sendmsg+0x1bc/0x278 [ 70.284279][ T4792] invoke_syscall+0x98/0x28c [ 70.285175][ T4792] el0_svc_common+0x13c/0x258 [ 70.286161][ T4792] do_el0_svc+0x5c/0x140 [ 70.287023][ T4792] el0_svc+0x78/0x1d0 [ 70.287863][ T4792] el0t_64_sync_handler+0xcc/0xe4 [ 70.288748][ T4792] el0t_64_sync+0x1a0/0x1a4 [ 70.300771][ T4794] FAULT_INJECTION: forcing a failure. [ 70.300771][ T4794] name failslab, interval 1, probability 0, space 0, times 0 [ 70.303792][ T4794] CPU: 1 PID: 4794 Comm: syz.0.46 Tainted: G W syzkaller #0 [ 70.305181][ T4794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 70.306854][ T4794] Call trace: [ 70.307412][ T4794] dump_backtrace+0x0/0x458 [ 70.308183][ T4794] show_stack+0x2c/0x3c [ 70.308881][ T4794] __dump_stack+0x30/0x40 [ 70.309618][ T4794] dump_stack_lvl+0xf4/0x15c [ 70.310371][ T4794] dump_stack+0x1c/0x5c [ 70.311077][ T4794] should_fail+0x3c8/0x520 [ 70.311872][ T4794] __should_failslab+0xbc/0x10c [ 70.312787][ T4794] should_failslab+0x10/0x28 [ 70.313578][ T4794] slab_pre_alloc_hook+0x64/0xe8 [ 70.314445][ T4794] kmem_cache_alloc_node+0x98/0x410 [ 70.315343][ T4794] __alloc_skb+0x130/0x68c [ 70.316121][ T4794] netlink_ack+0x2c0/0x950 [ 70.316875][ T4794] netlink_rcv_skb+0x1f4/0x3dc [ 70.317692][ T4794] genl_rcv+0x38/0x50 [ 70.318407][ T4794] netlink_unicast+0x614/0x884 [ 70.319215][ T4794] netlink_sendmsg+0x6ec/0x9e4 [ 70.320196][ T4794] ____sys_sendmsg+0x578/0x894 [ 70.321094][ T4794] ___sys_sendmsg+0x1f0/0x27c [ 70.321964][ T4794] __arm64_sys_sendmsg+0x1bc/0x278 [ 70.322870][ T4794] invoke_syscall+0x98/0x28c [ 70.323679][ T4794] el0_svc_common+0x13c/0x258 [ 70.324499][ T4794] do_el0_svc+0x5c/0x140 [ 70.325204][ T4794] el0_svc+0x78/0x1d0 [ 70.325909][ T4794] el0t_64_sync_handler+0xcc/0xe4 [ 70.326746][ T4794] el0t_64_sync+0x1a0/0x1a4 [ 70.337912][ T4796] FAULT_INJECTION: forcing a failure. [ 70.337912][ T4796] name failslab, interval 1, probability 0, space 0, times 0 [ 70.340099][ T4796] CPU: 1 PID: 4796 Comm: syz.0.47 Tainted: G W syzkaller #0 [ 70.341594][ T4796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 70.343255][ T4796] Call trace: [ 70.343815][ T4796] dump_backtrace+0x0/0x458 [ 70.344615][ T4796] show_stack+0x2c/0x3c [ 70.345299][ T4796] __dump_stack+0x30/0x40 [ 70.346027][ T4796] dump_stack_lvl+0xf4/0x15c [ 70.346805][ T4796] dump_stack+0x1c/0x5c [ 70.347492][ T4796] should_fail+0x3c8/0x520 [ 70.348330][ T4796] __should_failslab+0xbc/0x10c [ 70.349135][ T4796] should_failslab+0x10/0x28 [ 70.350002][ T4796] slab_pre_alloc_hook+0x64/0xe8 [ 70.350873][ T4796] kmem_cache_alloc_node+0x98/0x410 [ 70.351831][ T4796] __alloc_skb+0x130/0x68c [ 70.352610][ T4796] netlink_ack+0x2c0/0x950 [ 70.353387][ T4796] netlink_rcv_skb+0x1f4/0x3dc [ 70.354205][ T4796] genl_rcv+0x38/0x50 [ 70.354922][ T4796] netlink_unicast+0x614/0x884 [ 70.355746][ T4796] netlink_sendmsg+0x6ec/0x9e4 [ 70.356601][ T4796] ____sys_sendmsg+0x578/0x894 [ 70.357476][ T4796] ___sys_sendmsg+0x1f0/0x27c [ 70.358387][ T4796] __arm64_sys_sendmsg+0x1bc/0x278 [ 70.359370][ T4796] invoke_syscall+0x98/0x28c [ 70.360177][ T4796] el0_svc_common+0x13c/0x258 [ 70.361008][ T4796] do_el0_svc+0x5c/0x140 [ 70.361772][ T4796] el0_svc+0x78/0x1d0 [ 70.362500][ T4796] el0t_64_sync_handler+0xcc/0xe4 [ 70.363450][ T4796] el0t_64_sync+0x1a0/0x1a4 [ 70.377124][ T4798] FAULT_INJECTION: forcing a failure. [ 70.377124][ T4798] name failslab, interval 1, probability 0, space 0, times 0 [ 70.379186][ T4798] CPU: 0 PID: 4798 Comm: syz.0.48 Tainted: G W syzkaller #0 [ 70.380617][ T4798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 70.382279][ T4798] Call trace: [ 70.382818][ T4798] dump_backtrace+0x0/0x458 [ 70.383663][ T4798] show_stack+0x2c/0x3c [ 70.384358][ T4798] __dump_stack+0x30/0x40 [ 70.385091][ T4798] dump_stack_lvl+0xf4/0x15c [ 70.385902][ T4798] dump_stack+0x1c/0x5c [ 70.386664][ T4798] should_fail+0x3c8/0x520 [ 70.387436][ T4798] __should_failslab+0xbc/0x10c [ 70.388318][ T4798] should_failslab+0x10/0x28 [ 70.389124][ T4798] slab_pre_alloc_hook+0x64/0xe8 [ 70.389985][ T4798] kmem_cache_alloc_node+0x98/0x410 [ 70.390884][ T4798] __alloc_skb+0x130/0x68c [ 70.391623][ T4798] netlink_ack+0x2c0/0x950 [ 70.392434][ T4798] netlink_rcv_skb+0x1f4/0x3dc [ 70.393274][ T4798] genl_rcv+0x38/0x50 [ 70.393985][ T4798] netlink_unicast+0x614/0x884 [ 70.394892][ T4798] netlink_sendmsg+0x6ec/0x9e4 [ 70.395767][ T4798] ____sys_sendmsg+0x578/0x894 [ 70.396623][ T4798] ___sys_sendmsg+0x1f0/0x27c [ 70.397434][ T4798] __arm64_sys_sendmsg+0x1bc/0x278 [ 70.398388][ T4798] invoke_syscall+0x98/0x28c [ 70.399228][ T4798] el0_svc_common+0x13c/0x258 [ 70.400110][ T4798] do_el0_svc+0x5c/0x140 [ 70.400865][ T4798] el0_svc+0x78/0x1d0 [ 70.401579][ T4798] el0t_64_sync_handler+0xcc/0xe4 [ 70.402431][ T4798] el0t_64_sync+0x1a0/0x1a4 [ 70.412413][ T4800] FAULT_INJECTION: forcing a failure. [ 70.412413][ T4800] name failslab, interval 1, probability 0, space 0, times 0 [ 70.416579][ T4800] CPU: 1 PID: 4800 Comm: syz.0.49 Tainted: G W syzkaller #0 [ 70.418126][ T4800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 70.419855][ T4800] Call trace: [ 70.420454][ T4800] dump_backtrace+0x0/0x458 [ 70.421241][ T4800] show_stack+0x2c/0x3c [ 70.421984][ T4800] __dump_stack+0x30/0x40 [ 70.422721][ T4800] dump_stack_lvl+0xf4/0x15c [ 70.423517][ T4800] dump_stack+0x1c/0x5c [ 70.424246][ T4800] should_fail+0x3c8/0x520 [ 70.425054][ T4800] __should_failslab+0xbc/0x10c [ 70.425893][ T4800] should_failslab+0x10/0x28 [ 70.426710][ T4800] slab_pre_alloc_hook+0x64/0xe8 [ 70.427718][ T4800] kmem_cache_alloc_node+0x98/0x410 [ 70.428611][ T4800] __alloc_skb+0x130/0x68c [ 70.429341][ T4800] netlink_ack+0x2c0/0x950 [ 70.430079][ T4800] netlink_rcv_skb+0x1f4/0x3dc [ 70.430902][ T4800] genl_rcv+0x38/0x50 [ 70.431638][ T4800] netlink_unicast+0x614/0x884 [ 70.432478][ T4800] netlink_sendmsg+0x6ec/0x9e4 [ 70.433289][ T4800] ____sys_sendmsg+0x578/0x894 [ 70.434144][ T4800] ___sys_sendmsg+0x1f0/0x27c [ 70.434980][ T4800] __arm64_sys_sendmsg+0x1bc/0x278 [ 70.435868][ T4800] invoke_syscall+0x98/0x28c [ 70.436652][ T4800] el0_svc_common+0x13c/0x258 [ 70.437463][ T4800] do_el0_svc+0x5c/0x140 [ 70.438204][ T4800] el0_svc+0x78/0x1d0 [ 70.438908][ T4800] el0t_64_sync_handler+0xcc/0xe4 [ 70.439791][ T4800] el0t_64_sync+0x1a0/0x1a4 [ 70.450469][ T4802] FAULT_INJECTION: forcing a failure. [ 70.450469][ T4802] name failslab, interval 1, probability 0, space 0, times 0 [ 70.453595][ T4802] CPU: 1 PID: 4802 Comm: syz.0.50 Tainted: G W syzkaller #0 [ 70.455058][ T4802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 70.456687][ T4802] Call trace: [ 70.457246][ T4802] dump_backtrace+0x0/0x458 [ 70.458008][ T4802] show_stack+0x2c/0x3c [ 70.458714][ T4802] __dump_stack+0x30/0x40 [ 70.459490][ T4802] dump_stack_lvl+0xf4/0x15c [ 70.460434][ T4802] dump_stack+0x1c/0x5c [ 70.461256][ T4802] should_fail+0x3c8/0x520 [ 70.462107][ T4802] __should_failslab+0xbc/0x10c [ 70.462984][ T4802] should_failslab+0x10/0x28 [ 70.463790][ T4802] slab_pre_alloc_hook+0x64/0xe8 [ 70.464649][ T4802] kmem_cache_alloc_node+0x98/0x410 [ 70.465585][ T4802] __alloc_skb+0x130/0x68c [ 70.466354][ T4802] netlink_ack+0x2c0/0x950 [ 70.467093][ T4802] netlink_rcv_skb+0x1f4/0x3dc [ 70.467860][ T4802] genl_rcv+0x38/0x50 [ 70.468528][ T4802] netlink_unicast+0x614/0x884 [ 70.469365][ T4802] netlink_sendmsg+0x6ec/0x9e4 [ 70.470191][ T4802] ____sys_sendmsg+0x578/0x894 [ 70.471035][ T4802] ___sys_sendmsg+0x1f0/0x27c [ 70.471851][ T4802] __arm64_sys_sendmsg+0x1bc/0x278 [ 70.472689][ T4802] invoke_syscall+0x98/0x28c [ 70.473491][ T4802] el0_svc_common+0x13c/0x258 [ 70.474289][ T4802] do_el0_svc+0x5c/0x140 [ 70.475173][ T4802] el0_svc+0x78/0x1d0 [ 70.475941][ T4802] el0t_64_sync_handler+0xcc/0xe4 [ 70.476945][ T4802] el0t_64_sync+0x1a0/0x1a4 [ 70.487058][ T4804] FAULT_INJECTION: forcing a failure. [ 70.487058][ T4804] name failslab, interval 1, probability 0, space 0, times 0 [ 70.489254][ T4804] CPU: 0 PID: 4804 Comm: syz.0.51 Tainted: G W syzkaller #0 [ 70.490617][ T4804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 70.492233][ T4804] Call trace: [ 70.492764][ T4804] dump_backtrace+0x0/0x458 [ 70.493562][ T4804] show_stack+0x2c/0x3c [ 70.494315][ T4804] __dump_stack+0x30/0x40 [ 70.495117][ T4804] dump_stack_lvl+0xf4/0x15c [ 70.495867][ T4804] dump_stack+0x1c/0x5c [ 70.496596][ T4804] should_fail+0x3c8/0x520 [ 70.497349][ T4804] __should_failslab+0xbc/0x10c [ 70.498189][ T4804] should_failslab+0x10/0x28 [ 70.499002][ T4804] slab_pre_alloc_hook+0x64/0xe8 [ 70.499850][ T4804] kmem_cache_alloc_node+0x98/0x410 [ 70.500727][ T4804] __alloc_skb+0x130/0x68c [ 70.501476][ T4804] netlink_ack+0x2c0/0x950 [ 70.502275][ T4804] netlink_rcv_skb+0x1f4/0x3dc [ 70.503122][ T4804] genl_rcv+0x38/0x50 [ 70.503867][ T4804] netlink_unicast+0x614/0x884 [ 70.504679][ T4804] netlink_sendmsg+0x6ec/0x9e4 [ 70.505474][ T4804] ____sys_sendmsg+0x578/0x894 [ 70.506343][ T4804] ___sys_sendmsg+0x1f0/0x27c [ 70.507169][ T4804] __arm64_sys_sendmsg+0x1bc/0x278 [ 70.508027][ T4804] invoke_syscall+0x98/0x28c [ 70.508820][ T4804] el0_svc_common+0x13c/0x258 [ 70.509623][ T4804] do_el0_svc+0x5c/0x140 [ 70.510387][ T4804] el0_svc+0x78/0x1d0 [ 70.511118][ T4804] el0t_64_sync_handler+0xcc/0xe4 [ 70.512022][ T4804] el0t_64_sync+0x1a0/0x1a4 [ 70.524975][ T4806] FAULT_INJECTION: forcing a failure. [ 70.524975][ T4806] name failslab, interval 1, probability 0, space 0, times 0 [ 70.527116][ T4806] CPU: 0 PID: 4806 Comm: syz.0.52 Tainted: G W syzkaller #0 [ 70.528516][ T4806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 70.530110][ T4806] Call trace: [ 70.530649][ T4806] dump_backtrace+0x0/0x458 [ 70.531421][ T4806] show_stack+0x2c/0x3c [ 70.532204][ T4806] __dump_stack+0x30/0x40 [ 70.532977][ T4806] dump_stack_lvl+0xf4/0x15c [ 70.533809][ T4806] dump_stack+0x1c/0x5c [ 70.534571][ T4806] should_fail+0x3c8/0x520 [ 70.535337][ T4806] __should_failslab+0xbc/0x10c [ 70.536187][ T4806] should_failslab+0x10/0x28 [ 70.537007][ T4806] slab_pre_alloc_hook+0x64/0xe8 [ 70.537873][ T4806] kmem_cache_alloc_node+0x98/0x410 [ 70.538816][ T4806] __alloc_skb+0x130/0x68c [ 70.539565][ T4806] netlink_ack+0x2c0/0x950 [ 70.540325][ T4806] netlink_rcv_skb+0x1f4/0x3dc [ 70.541200][ T4806] genl_rcv+0x38/0x50 [ 70.541929][ T4806] netlink_unicast+0x614/0x884 [ 70.542749][ T4806] netlink_sendmsg+0x6ec/0x9e4 [ 70.543601][ T4806] ____sys_sendmsg+0x578/0x894 [ 70.544453][ T4806] ___sys_sendmsg+0x1f0/0x27c [ 70.545378][ T4806] __arm64_sys_sendmsg+0x1bc/0x278 [ 70.546350][ T4806] invoke_syscall+0x98/0x28c [ 70.547150][ T4806] el0_svc_common+0x13c/0x258 [ 70.547968][ T4806] do_el0_svc+0x5c/0x140 [ 70.548694][ T4806] el0_svc+0x78/0x1d0 [ 70.549375][ T4806] el0t_64_sync_handler+0xcc/0xe4 [ 70.550265][ T4806] el0t_64_sync+0x1a0/0x1a4 [ 70.561933][ T4808] FAULT_INJECTION: forcing a failure. [ 70.561933][ T4808] name failslab, interval 1, probability 0, space 0, times 0 [ 70.564968][ T4808] CPU: 0 PID: 4808 Comm: syz.0.53 Tainted: G W syzkaller #0 [ 70.566296][ T4808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 70.568042][ T4808] Call trace: [ 70.568630][ T4808] dump_backtrace+0x0/0x458 [ 70.569403][ T4808] show_stack+0x2c/0x3c [ 70.570265][ T4808] __dump_stack+0x30/0x40 [ 70.571122][ T4808] dump_stack_lvl+0xf4/0x15c [ 70.572011][ T4808] dump_stack+0x1c/0x5c [ 70.572744][ T4808] should_fail+0x3c8/0x520 [ 70.573593][ T4808] __should_failslab+0xbc/0x10c [ 70.574512][ T4808] should_failslab+0x10/0x28 [ 70.575306][ T4808] slab_pre_alloc_hook+0x64/0xe8 [ 70.576223][ T4808] kmem_cache_alloc_node+0x98/0x410 [ 70.577146][ T4808] __alloc_skb+0x130/0x68c [ 70.577945][ T4808] netlink_ack+0x2c0/0x950 [ 70.578714][ T4808] netlink_rcv_skb+0x1f4/0x3dc [ 70.579542][ T4808] genl_rcv+0x38/0x50 [ 70.580307][ T4808] netlink_unicast+0x614/0x884 [ 70.581156][ T4808] netlink_sendmsg+0x6ec/0x9e4 [ 70.581983][ T4808] ____sys_sendmsg+0x578/0x894 [ 70.582817][ T4808] ___sys_sendmsg+0x1f0/0x27c [ 70.583633][ T4808] __arm64_sys_sendmsg+0x1bc/0x278 [ 70.584485][ T4808] invoke_syscall+0x98/0x28c [ 70.585257][ T4808] el0_svc_common+0x13c/0x258 [ 70.586100][ T4808] do_el0_svc+0x5c/0x140 [ 70.586844][ T4808] el0_svc+0x78/0x1d0 [ 70.587521][ T4808] el0t_64_sync_handler+0xcc/0xe4 [ 70.588401][ T4808] el0t_64_sync+0x1a0/0x1a4 [ 70.598698][ T4810] FAULT_INJECTION: forcing a failure. [ 70.598698][ T4810] name failslab, interval 1, probability 0, space 0, times 0 [ 70.600679][ T4810] CPU: 0 PID: 4810 Comm: syz.0.54 Tainted: G W syzkaller #0 [ 70.602028][ T4810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 70.603709][ T4810] Call trace: [ 70.604271][ T4810] dump_backtrace+0x0/0x458 [ 70.605038][ T4810] show_stack+0x2c/0x3c [ 70.605678][ T4810] __dump_stack+0x30/0x40 [ 70.606357][ T4810] dump_stack_lvl+0xf4/0x15c [ 70.607162][ T4810] dump_stack+0x1c/0x5c [ 70.607897][ T4810] should_fail+0x3c8/0x520 [ 70.608636][ T4810] __should_failslab+0xbc/0x10c [ 70.609457][ T4810] should_failslab+0x10/0x28 [ 70.610265][ T4810] slab_pre_alloc_hook+0x64/0xe8 [ 70.611084][ T4810] kmem_cache_alloc_node+0x98/0x410 [ 70.612013][ T4810] __alloc_skb+0x130/0x68c [ 70.612776][ T4810] netlink_ack+0x2c0/0x950 [ 70.613532][ T4810] netlink_rcv_skb+0x1f4/0x3dc [ 70.614341][ T4810] genl_rcv+0x38/0x50 [ 70.615020][ T4810] netlink_unicast+0x614/0x884 [ 70.615881][ T4810] netlink_sendmsg+0x6ec/0x9e4 [ 70.616694][ T4810] ____sys_sendmsg+0x578/0x894 [ 70.617514][ T4810] ___sys_sendmsg+0x1f0/0x27c [ 70.618291][ T4810] __arm64_sys_sendmsg+0x1bc/0x278 [ 70.619168][ T4810] invoke_syscall+0x98/0x28c [ 70.619950][ T4810] el0_svc_common+0x13c/0x258 [ 70.620706][ T4810] do_el0_svc+0x5c/0x140 [ 70.621525][ T4810] el0_svc+0x78/0x1d0 [ 70.622285][ T4810] el0t_64_sync_handler+0xcc/0xe4 [ 70.623171][ T4810] el0t_64_sync+0x1a0/0x1a4 [ 70.636024][ T4812] FAULT_INJECTION: forcing a failure. [ 70.636024][ T4812] name failslab, interval 1, probability 0, space 0, times 0 [ 70.638016][ T4812] CPU: 1 PID: 4812 Comm: syz.0.55 Tainted: G W syzkaller #0 [ 70.639454][ T4812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 70.641102][ T4812] Call trace: [ 70.641614][ T4812] dump_backtrace+0x0/0x458 [ 70.642346][ T4812] show_stack+0x2c/0x3c [ 70.643055][ T4812] __dump_stack+0x30/0x40 [ 70.643786][ T4812] dump_stack_lvl+0xf4/0x15c [ 70.644607][ T4812] dump_stack+0x1c/0x5c [ 70.645355][ T4812] should_fail+0x3c8/0x520 [ 70.646111][ T4812] __should_failslab+0xbc/0x10c [ 70.646913][ T4812] should_failslab+0x10/0x28 [ 70.647731][ T4812] slab_pre_alloc_hook+0x64/0xe8 [ 70.648588][ T4812] kmem_cache_alloc_node+0x98/0x410 [ 70.649659][ T4812] __alloc_skb+0x130/0x68c [ 70.650469][ T4812] netlink_ack+0x2c0/0x950 [ 70.651268][ T4812] netlink_rcv_skb+0x1f4/0x3dc [ 70.652098][ T4812] genl_rcv+0x38/0x50 [ 70.652763][ T4177] Bluetooth: hci0: command 0x0419 tx timeout [ 70.652797][ T4812] netlink_unicast+0x614/0x884 [ 70.654725][ T4812] netlink_sendmsg+0x6ec/0x9e4 [ 70.655549][ T4812] ____sys_sendmsg+0x578/0x894 [ 70.656429][ T4812] ___sys_sendmsg+0x1f0/0x27c [ 70.657298][ T4812] __arm64_sys_sendmsg+0x1bc/0x278 [ 70.658296][ T4812] invoke_syscall+0x98/0x28c [ 70.659082][ T4812] el0_svc_common+0x13c/0x258 [ 70.659880][ T4812] do_el0_svc+0x5c/0x140 [ 70.660650][ T4812] el0_svc+0x78/0x1d0 [ 70.661365][ T4812] el0t_64_sync_handler+0xcc/0xe4 [ 70.662280][ T4812] el0t_64_sync+0x1a0/0x1a4 [ 70.672540][ T4814] FAULT_INJECTION: forcing a failure. [ 70.672540][ T4814] name failslab, interval 1, probability 0, space 0, times 0 [ 70.675663][ T4814] CPU: 0 PID: 4814 Comm: syz.0.56 Tainted: G W syzkaller #0 [ 70.677182][ T4814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 70.678803][ T4814] Call trace: [ 70.679343][ T4814] dump_backtrace+0x0/0x458 [ 70.680111][ T4814] show_stack+0x2c/0x3c [ 70.680855][ T4814] __dump_stack+0x30/0x40 [ 70.681563][ T4814] dump_stack_lvl+0xf4/0x15c [ 70.682363][ T4814] dump_stack+0x1c/0x5c [ 70.683103][ T4814] should_fail+0x3c8/0x520 [ 70.683854][ T4814] __should_failslab+0xbc/0x10c [ 70.684666][ T4814] should_failslab+0x10/0x28 [ 70.685382][ T4814] slab_pre_alloc_hook+0x64/0xe8 [ 70.686138][ T4814] kmem_cache_alloc_node+0x98/0x410 [ 70.687030][ T4814] __alloc_skb+0x130/0x68c [ 70.687795][ T4814] netlink_ack+0x2c0/0x950 [ 70.688564][ T4814] netlink_rcv_skb+0x1f4/0x3dc [ 70.689411][ T4814] genl_rcv+0x38/0x50 [ 70.690135][ T4814] netlink_unicast+0x614/0x884 [ 70.690930][ T4814] netlink_sendmsg+0x6ec/0x9e4 [ 70.691823][ T4814] ____sys_sendmsg+0x578/0x894 [ 70.692606][ T4814] ___sys_sendmsg+0x1f0/0x27c [ 70.693425][ T4814] __arm64_sys_sendmsg+0x1bc/0x278 [ 70.694303][ T4814] invoke_syscall+0x98/0x28c [ 70.695107][ T4814] el0_svc_common+0x13c/0x258 [ 70.695909][ T4814] do_el0_svc+0x5c/0x140 [ 70.696688][ T4814] el0_svc+0x78/0x1d0 [ 70.697370][ T4814] el0t_64_sync_handler+0xcc/0xe4 [ 70.698259][ T4814] el0t_64_sync+0x1a0/0x1a4 [ 70.707604][ T4816] FAULT_INJECTION: forcing a failure. [ 70.707604][ T4816] name failslab, interval 1, probability 0, space 0, times 0 [ 70.709796][ T4816] CPU: 1 PID: 4816 Comm: syz.0.57 Tainted: G W syzkaller #0 [ 70.711182][ T4816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 70.712735][ T4816] Call trace: [ 70.713260][ T4816] dump_backtrace+0x0/0x458 [ 70.714029][ T4816] show_stack+0x2c/0x3c [ 70.714756][ T4816] __dump_stack+0x30/0x40 [ 70.715483][ T4816] dump_stack_lvl+0xf4/0x15c [ 70.716293][ T4816] dump_stack+0x1c/0x5c [ 70.717000][ T4816] should_fail+0x3c8/0x520 [ 70.717775][ T4816] __should_failslab+0xbc/0x10c [ 70.718752][ T4816] should_failslab+0x10/0x28 [ 70.719623][ T4816] slab_pre_alloc_hook+0x64/0xe8 [ 70.720495][ T4816] kmem_cache_alloc_node+0x98/0x410 [ 70.721383][ T4816] __alloc_skb+0x130/0x68c [ 70.722159][ T4816] netlink_ack+0x2c0/0x950 [ 70.722979][ T4816] netlink_rcv_skb+0x1f4/0x3dc [ 70.723787][ T4816] genl_rcv+0x38/0x50 [ 70.724483][ T4816] netlink_unicast+0x614/0x884 [ 70.725323][ T4816] netlink_sendmsg+0x6ec/0x9e4 [ 70.726232][ T4816] ____sys_sendmsg+0x578/0x894 [ 70.727063][ T4816] ___sys_sendmsg+0x1f0/0x27c [ 70.727864][ T4816] __arm64_sys_sendmsg+0x1bc/0x278 [ 70.728774][ T4816] invoke_syscall+0x98/0x28c [ 70.729627][ T4816] el0_svc_common+0x13c/0x258 [ 70.730505][ T4816] do_el0_svc+0x5c/0x140 [ 70.731272][ T4816] el0_svc+0x78/0x1d0 [ 70.731958][ T4816] el0t_64_sync_handler+0xcc/0xe4 [ 70.732813][ T4816] el0t_64_sync+0x1a0/0x1a4 [ 70.745179][ T4818] FAULT_INJECTION: forcing a failure. [ 70.745179][ T4818] name failslab, interval 1, probability 0, space 0, times 0 [ 70.747324][ T4818] CPU: 0 PID: 4818 Comm: syz.0.58 Tainted: G W syzkaller #0 [ 70.748612][ T4818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 70.750100][ T4818] Call trace: [ 70.750629][ T4818] dump_backtrace+0x0/0x458 [ 70.751265][ T4818] show_stack+0x2c/0x3c [ 70.751908][ T4818] __dump_stack+0x30/0x40 [ 70.752582][ T4818] dump_stack_lvl+0xf4/0x15c [ 70.753390][ T4818] dump_stack+0x1c/0x5c [ 70.754067][ T4818] should_fail+0x3c8/0x520 [ 70.754842][ T4818] __should_failslab+0xbc/0x10c [ 70.755713][ T4818] should_failslab+0x10/0x28 [ 70.756569][ T4818] slab_pre_alloc_hook+0x64/0xe8 [ 70.757485][ T4818] kmem_cache_alloc_node+0x98/0x410 [ 70.758401][ T4818] __alloc_skb+0x130/0x68c [ 70.759195][ T4818] netlink_ack+0x2c0/0x950 [ 70.759925][ T4818] netlink_rcv_skb+0x1f4/0x3dc [ 70.760748][ T4818] genl_rcv+0x38/0x50 [ 70.761465][ T4818] netlink_unicast+0x614/0x884 [ 70.762280][ T4818] netlink_sendmsg+0x6ec/0x9e4 [ 70.763088][ T4818] ____sys_sendmsg+0x578/0x894 [ 70.763930][ T4818] ___sys_sendmsg+0x1f0/0x27c [ 70.764764][ T4818] __arm64_sys_sendmsg+0x1bc/0x278 [ 70.765645][ T4818] invoke_syscall+0x98/0x28c [ 70.766446][ T4818] el0_svc_common+0x13c/0x258 [ 70.767259][ T4818] do_el0_svc+0x5c/0x140 [ 70.767976][ T4818] el0_svc+0x78/0x1d0 [ 70.768680][ T4818] el0t_64_sync_handler+0xcc/0xe4 [ 70.769624][ T4818] el0t_64_sync+0x1a0/0x1a4 [ 70.781561][ T4820] FAULT_INJECTION: forcing a failure. [ 70.781561][ T4820] name failslab, interval 1, probability 0, space 0, times 0 [ 70.784678][ T4820] CPU: 1 PID: 4820 Comm: syz.0.59 Tainted: G W syzkaller #0 [ 70.786143][ T4820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 70.787796][ T4820] Call trace: [ 70.788321][ T4820] dump_backtrace+0x0/0x458 [ 70.789099][ T4820] show_stack+0x2c/0x3c [ 70.789801][ T4820] __dump_stack+0x30/0x40 [ 70.790504][ T4820] dump_stack_lvl+0xf4/0x15c [ 70.791372][ T4820] dump_stack+0x1c/0x5c [ 70.792135][ T4820] should_fail+0x3c8/0x520 [ 70.792951][ T4820] __should_failslab+0xbc/0x10c [ 70.793820][ T4820] should_failslab+0x10/0x28 [ 70.794636][ T4820] slab_pre_alloc_hook+0x64/0xe8 [ 70.795554][ T4820] kmem_cache_alloc_node+0x98/0x410 [ 70.796484][ T4820] __alloc_skb+0x130/0x68c [ 70.797298][ T4820] netlink_ack+0x2c0/0x950 [ 70.798056][ T4820] netlink_rcv_skb+0x1f4/0x3dc [ 70.798918][ T4820] genl_rcv+0x38/0x50 [ 70.799623][ T4820] netlink_unicast+0x614/0x884 [ 70.800514][ T4820] netlink_sendmsg+0x6ec/0x9e4 [ 70.801335][ T4820] ____sys_sendmsg+0x578/0x894 [ 70.802172][ T4820] ___sys_sendmsg+0x1f0/0x27c [ 70.803010][ T4820] __arm64_sys_sendmsg+0x1bc/0x278 [ 70.803920][ T4820] invoke_syscall+0x98/0x28c [ 70.804728][ T4820] el0_svc_common+0x13c/0x258 [ 70.805591][ T4820] do_el0_svc+0x5c/0x140 [ 70.806319][ T4820] el0_svc+0x78/0x1d0 [ 70.807029][ T4820] el0t_64_sync_handler+0xcc/0xe4 [ 70.807921][ T4820] el0t_64_sync+0x1a0/0x1a4 [ 70.820359][ T4822] FAULT_INJECTION: forcing a failure. [ 70.820359][ T4822] name failslab, interval 1, probability 0, space 0, times 0 [ 70.822440][ T4822] CPU: 0 PID: 4822 Comm: syz.0.60 Tainted: G W syzkaller #0 [ 70.823936][ T4822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 70.825648][ T4822] Call trace: [ 70.826238][ T4822] dump_backtrace+0x0/0x458 [ 70.827011][ T4822] show_stack+0x2c/0x3c [ 70.827781][ T4822] __dump_stack+0x30/0x40 [ 70.828539][ T4822] dump_stack_lvl+0xf4/0x15c [ 70.829312][ T4822] dump_stack+0x1c/0x5c [ 70.830045][ T4822] should_fail+0x3c8/0x520 [ 70.830779][ T4822] __should_failslab+0xbc/0x10c [ 70.831587][ T4822] should_failslab+0x10/0x28 [ 70.832338][ T4822] slab_pre_alloc_hook+0x64/0xe8 [ 70.833093][ T4822] kmem_cache_alloc_node+0x98/0x410 [ 70.833976][ T4822] __alloc_skb+0x130/0x68c [ 70.834701][ T4822] netlink_ack+0x2c0/0x950 [ 70.835421][ T4822] netlink_rcv_skb+0x1f4/0x3dc [ 70.836241][ T4822] genl_rcv+0x38/0x50 [ 70.836942][ T4822] netlink_unicast+0x614/0x884 [ 70.837730][ T4822] netlink_sendmsg+0x6ec/0x9e4 [ 70.838571][ T4822] ____sys_sendmsg+0x578/0x894 [ 70.839389][ T4822] ___sys_sendmsg+0x1f0/0x27c [ 70.840188][ T4822] __arm64_sys_sendmsg+0x1bc/0x278 [ 70.841000][ T4822] invoke_syscall+0x98/0x28c [ 70.841694][ T4822] el0_svc_common+0x13c/0x258 [ 70.842380][ T4822] do_el0_svc+0x5c/0x140 [ 70.843002][ T4822] el0_svc+0x78/0x1d0 [ 70.843586][ T4822] el0t_64_sync_handler+0xcc/0xe4 [ 70.844324][ T4822] el0t_64_sync+0x1a0/0x1a4 [ 70.854399][ T4824] FAULT_INJECTION: forcing a failure. [ 70.854399][ T4824] name failslab, interval 1, probability 0, space 0, times 0 [ 70.856301][ T4824] CPU: 0 PID: 4824 Comm: syz.0.61 Tainted: G W syzkaller #0 [ 70.857608][ T4824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 70.859147][ T4824] Call trace: [ 70.859661][ T4824] dump_backtrace+0x0/0x458 [ 70.860483][ T4824] show_stack+0x2c/0x3c [ 70.861144][ T4824] __dump_stack+0x30/0x40 [ 70.861798][ T4824] dump_stack_lvl+0xf4/0x15c [ 70.862529][ T4824] dump_stack+0x1c/0x5c [ 70.863205][ T4824] should_fail+0x3c8/0x520 [ 70.863913][ T4824] __should_failslab+0xbc/0x10c [ 70.864733][ T4824] should_failslab+0x10/0x28 [ 70.865527][ T4824] slab_pre_alloc_hook+0x64/0xe8 [ 70.866417][ T4824] kmem_cache_alloc_node+0x98/0x410 [ 70.867295][ T4824] __alloc_skb+0x130/0x68c [ 70.868059][ T4824] netlink_ack+0x2c0/0x950 [ 70.868833][ T4824] netlink_rcv_skb+0x1f4/0x3dc [ 70.869660][ T4824] genl_rcv+0x38/0x50 [ 70.870437][ T4824] netlink_unicast+0x614/0x884 [ 70.871273][ T4824] netlink_sendmsg+0x6ec/0x9e4 [ 70.872119][ T4824] ____sys_sendmsg+0x578/0x894 [ 70.873000][ T4824] ___sys_sendmsg+0x1f0/0x27c [ 70.873793][ T4824] __arm64_sys_sendmsg+0x1bc/0x278 [ 70.874668][ T4824] invoke_syscall+0x98/0x28c [ 70.875442][ T4824] el0_svc_common+0x13c/0x258 [ 70.876258][ T4824] do_el0_svc+0x5c/0x140 [ 70.877002][ T4824] el0_svc+0x78/0x1d0 [ 70.877726][ T4824] el0t_64_sync_handler+0xcc/0xe4 [ 70.878583][ T4824] el0t_64_sync+0x1a0/0x1a4 [ 70.888771][ T4826] FAULT_INJECTION: forcing a failure. [ 70.888771][ T4826] name failslab, interval 1, probability 0, space 0, times 0 [ 70.890847][ T4826] CPU: 0 PID: 4826 Comm: syz.0.62 Tainted: G W syzkaller #0 [ 70.892148][ T4826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 70.893839][ T4826] Call trace: [ 70.894404][ T4826] dump_backtrace+0x0/0x458 [ 70.895133][ T4826] show_stack+0x2c/0x3c [ 70.895880][ T4826] __dump_stack+0x30/0x40 [ 70.896595][ T4826] dump_stack_lvl+0xf4/0x15c [ 70.897386][ T4826] dump_stack+0x1c/0x5c [ 70.898093][ T4826] should_fail+0x3c8/0x520 [ 70.898849][ T4826] __should_failslab+0xbc/0x10c [ 70.899667][ T4826] should_failslab+0x10/0x28 [ 70.900419][ T4826] slab_pre_alloc_hook+0x64/0xe8 [ 70.901232][ T4826] kmem_cache_alloc_node+0x98/0x410 [ 70.902096][ T4826] __alloc_skb+0x130/0x68c [ 70.902832][ T4826] netlink_ack+0x2c0/0x950 [ 70.903580][ T4826] netlink_rcv_skb+0x1f4/0x3dc [ 70.904380][ T4826] genl_rcv+0x38/0x50 [ 70.905062][ T4826] netlink_unicast+0x614/0x884 [ 70.905882][ T4826] netlink_sendmsg+0x6ec/0x9e4 [ 70.906686][ T4826] ____sys_sendmsg+0x578/0x894 [ 70.907359][ T4826] ___sys_sendmsg+0x1f0/0x27c [ 70.908037][ T4826] __arm64_sys_sendmsg+0x1bc/0x278 [ 70.908783][ T4826] invoke_syscall+0x98/0x28c [ 70.909475][ T4826] el0_svc_common+0x13c/0x258 [ 70.910289][ T4826] do_el0_svc+0x5c/0x140 [ 70.911019][ T4826] el0_svc+0x78/0x1d0 [ 70.911777][ T4826] el0t_64_sync_handler+0xcc/0xe4 [ 70.912577][ T4826] el0t_64_sync+0x1a0/0x1a4 [ 70.926928][ T4828] FAULT_INJECTION: forcing a failure. [ 70.926928][ T4828] name failslab, interval 1, probability 0, space 0, times 0 [ 70.929057][ T4828] CPU: 1 PID: 4828 Comm: syz.0.63 Tainted: G W syzkaller #0 [ 70.930451][ T4828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 70.931975][ T4828] Call trace: [ 70.932471][ T4828] dump_backtrace+0x0/0x458 [ 70.933253][ T4828] show_stack+0x2c/0x3c [ 70.934019][ T4828] __dump_stack+0x30/0x40 [ 70.934894][ T4828] dump_stack_lvl+0xf4/0x15c [ 70.935799][ T4828] dump_stack+0x1c/0x5c [ 70.936565][ T4828] should_fail+0x3c8/0x520 [ 70.937371][ T4828] __should_failslab+0xbc/0x10c [ 70.938259][ T4828] should_failslab+0x10/0x28 [ 70.939080][ T4828] slab_pre_alloc_hook+0x64/0xe8 [ 70.940022][ T4828] kmem_cache_alloc_node+0x98/0x410 [ 70.940936][ T4828] __alloc_skb+0x130/0x68c [ 70.941725][ T4828] netlink_ack+0x2c0/0x950 [ 70.942479][ T4828] netlink_rcv_skb+0x1f4/0x3dc [ 70.943348][ T4828] genl_rcv+0x38/0x50 [ 70.944152][ T4828] netlink_unicast+0x614/0x884 [ 70.945013][ T4828] netlink_sendmsg+0x6ec/0x9e4 [ 70.945886][ T4828] ____sys_sendmsg+0x578/0x894 [ 70.946741][ T4828] ___sys_sendmsg+0x1f0/0x27c [ 70.947611][ T4828] __arm64_sys_sendmsg+0x1bc/0x278 [ 70.948521][ T4828] invoke_syscall+0x98/0x28c [ 70.949353][ T4828] el0_svc_common+0x13c/0x258 [ 70.950270][ T4828] do_el0_svc+0x5c/0x140 [ 70.951045][ T4828] el0_svc+0x78/0x1d0 [ 70.951768][ T4828] el0t_64_sync_handler+0xcc/0xe4 [ 70.952668][ T4828] el0t_64_sync+0x1a0/0x1a4 [ 70.964087][ T4830] FAULT_INJECTION: forcing a failure. [ 70.964087][ T4830] name failslab, interval 1, probability 0, space 0, times 0 [ 70.966163][ T4830] CPU: 1 PID: 4830 Comm: syz.0.64 Tainted: G W syzkaller #0 [ 70.967535][ T4830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 70.969090][ T4830] Call trace: [ 70.969601][ T4830] dump_backtrace+0x0/0x458 [ 70.970285][ T4830] show_stack+0x2c/0x3c [ 70.970857][ T4830] __dump_stack+0x30/0x40 [ 70.971538][ T4830] dump_stack_lvl+0xf4/0x15c [ 70.972349][ T4830] dump_stack+0x1c/0x5c [ 70.973125][ T4830] should_fail+0x3c8/0x520 [ 70.973925][ T4830] __should_failslab+0xbc/0x10c [ 70.974811][ T4830] should_failslab+0x10/0x28 [ 70.975690][ T4830] slab_pre_alloc_hook+0x64/0xe8 [ 70.976582][ T4830] kmem_cache_alloc_node+0x98/0x410 [ 70.977566][ T4830] __alloc_skb+0x130/0x68c [ 70.978335][ T4830] netlink_ack+0x2c0/0x950 [ 70.979079][ T4830] netlink_rcv_skb+0x1f4/0x3dc [ 70.979931][ T4830] genl_rcv+0x38/0x50 [ 70.980643][ T4830] netlink_unicast+0x614/0x884 [ 70.981512][ T4830] netlink_sendmsg+0x6ec/0x9e4 [ 70.982336][ T4830] ____sys_sendmsg+0x578/0x894 [ 70.983151][ T4830] ___sys_sendmsg+0x1f0/0x27c [ 70.983984][ T4830] __arm64_sys_sendmsg+0x1bc/0x278 [ 70.984893][ T4830] invoke_syscall+0x98/0x28c [ 70.985700][ T4830] el0_svc_common+0x13c/0x258 [ 70.986504][ T4830] do_el0_svc+0x5c/0x140 [ 70.987266][ T4830] el0_svc+0x78/0x1d0 [ 70.988015][ T4830] el0t_64_sync_handler+0xcc/0xe4 [ 70.988971][ T4830] el0t_64_sync+0x1a0/0x1a4 [ 71.073285][ T4832] FAULT_INJECTION: forcing a failure. [ 71.073285][ T4832] name failslab, interval 1, probability 0, space 0, times 0 [ 71.075514][ T4832] CPU: 0 PID: 4832 Comm: syz.0.65 Tainted: G W syzkaller #0 [ 71.076881][ T4832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 71.078611][ T4832] Call trace: [ 71.079188][ T4832] dump_backtrace+0x0/0x458 [ 71.079986][ T4832] show_stack+0x2c/0x3c [ 71.080750][ T4832] __dump_stack+0x30/0x40 [ 71.081508][ T4832] dump_stack_lvl+0xf4/0x15c [ 71.082357][ T4832] dump_stack+0x1c/0x5c [ 71.083123][ T4832] should_fail+0x3c8/0x520 [ 71.083895][ T4832] __should_failslab+0xbc/0x10c [ 71.084775][ T4832] should_failslab+0x10/0x28 [ 71.085599][ T4832] slab_pre_alloc_hook+0x64/0xe8 [ 71.086459][ T4832] kmem_cache_alloc_node+0x98/0x410 [ 71.087374][ T4832] __alloc_skb+0x130/0x68c [ 71.088166][ T4832] netlink_ack+0x2c0/0x950 [ 71.088994][ T4832] netlink_rcv_skb+0x1f4/0x3dc [ 71.089848][ T4832] genl_rcv+0x38/0x50 [ 71.090528][ T4832] netlink_unicast+0x614/0x884 [ 71.091324][ T4832] netlink_sendmsg+0x6ec/0x9e4 [ 71.092156][ T4832] ____sys_sendmsg+0x578/0x894 [ 71.092977][ T4832] ___sys_sendmsg+0x1f0/0x27c [ 71.093774][ T4832] __arm64_sys_sendmsg+0x1bc/0x278 [ 71.094665][ T4832] invoke_syscall+0x98/0x28c [ 71.095456][ T4832] el0_svc_common+0x13c/0x258 [ 71.096230][ T4832] do_el0_svc+0x5c/0x140 [ 71.096964][ T4832] el0_svc+0x78/0x1d0 [ 71.097662][ T4832] el0t_64_sync_handler+0xcc/0xe4 [ 71.098518][ T4832] el0t_64_sync+0x1a0/0x1a4 [ 71.133228][ T4834] FAULT_INJECTION: forcing a failure. [ 71.133228][ T4834] name failslab, interval 1, probability 0, space 0, times 0 [ 71.135471][ T4834] CPU: 0 PID: 4834 Comm: syz.0.66 Tainted: G W syzkaller #0 [ 71.136878][ T4834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 71.138489][ T4834] Call trace: [ 71.139032][ T4834] dump_backtrace+0x0/0x458 [ 71.139824][ T4834] show_stack+0x2c/0x3c [ 71.140545][ T4834] __dump_stack+0x30/0x40 [ 71.141279][ T4834] dump_stack_lvl+0xf4/0x15c [ 71.142072][ T4834] dump_stack+0x1c/0x5c [ 71.142777][ T4834] should_fail+0x3c8/0x520 [ 71.143565][ T4834] __should_failslab+0xbc/0x10c [ 71.144434][ T4834] should_failslab+0x10/0x28 [ 71.145296][ T4834] slab_pre_alloc_hook+0x64/0xe8 [ 71.146172][ T4834] kmem_cache_alloc_node+0x98/0x410 [ 71.147088][ T4834] __alloc_skb+0x130/0x68c [ 71.147831][ T4834] netlink_ack+0x2c0/0x950 [ 71.148620][ T4834] netlink_rcv_skb+0x1f4/0x3dc [ 71.149439][ T4834] genl_rcv+0x38/0x50 [ 71.150130][ T4834] netlink_unicast+0x614/0x884 [ 71.150966][ T4834] netlink_sendmsg+0x6ec/0x9e4 [ 71.151798][ T4834] ____sys_sendmsg+0x578/0x894 [ 71.152620][ T4834] ___sys_sendmsg+0x1f0/0x27c [ 71.153361][ T4834] __arm64_sys_sendmsg+0x1bc/0x278 [ 71.154298][ T4834] invoke_syscall+0x98/0x28c [ 71.155045][ T4834] el0_svc_common+0x13c/0x258 [ 71.155842][ T4834] do_el0_svc+0x5c/0x140 [ 71.156601][ T4834] el0_svc+0x78/0x1d0 [ 71.157285][ T4834] el0t_64_sync_handler+0xcc/0xe4 [ 71.158173][ T4834] el0t_64_sync+0x1a0/0x1a4 [ 71.168581][ T4836] FAULT_INJECTION: forcing a failure. [ 71.168581][ T4836] name failslab, interval 1, probability 0, space 0, times 0 [ 71.170566][ T4836] CPU: 0 PID: 4836 Comm: syz.0.67 Tainted: G W syzkaller #0 [ 71.171886][ T4836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 71.173524][ T4836] Call trace: [ 71.174199][ T4836] dump_backtrace+0x0/0x458 [ 71.175109][ T4836] show_stack+0x2c/0x3c [ 71.175916][ T4836] __dump_stack+0x30/0x40 [ 71.176820][ T4836] dump_stack_lvl+0xf4/0x15c [ 71.177647][ T4836] dump_stack+0x1c/0x5c [ 71.178411][ T4836] should_fail+0x3c8/0x520 [ 71.179296][ T4836] __should_failslab+0xbc/0x10c [ 71.180239][ T4836] should_failslab+0x10/0x28 [ 71.181112][ T4836] slab_pre_alloc_hook+0x64/0xe8 [ 71.182022][ T4836] kmem_cache_alloc_node+0x98/0x410 [ 71.182933][ T4836] __alloc_skb+0x130/0x68c [ 71.183763][ T4836] netlink_ack+0x2c0/0x950 [ 71.184603][ T4836] netlink_rcv_skb+0x1f4/0x3dc [ 71.185458][ T4836] genl_rcv+0x38/0x50 [ 71.186183][ T4836] netlink_unicast+0x614/0x884 [ 71.187041][ T4836] netlink_sendmsg+0x6ec/0x9e4 [ 71.187840][ T4836] ____sys_sendmsg+0x578/0x894 [ 71.188658][ T4836] ___sys_sendmsg+0x1f0/0x27c [ 71.189437][ T4836] __arm64_sys_sendmsg+0x1bc/0x278 [ 71.190337][ T4836] invoke_syscall+0x98/0x28c [ 71.191151][ T4836] el0_svc_common+0x13c/0x258 [ 71.191935][ T4836] do_el0_svc+0x5c/0x140 [ 71.192619][ T4836] el0_svc+0x78/0x1d0 [ 71.193362][ T4836] el0t_64_sync_handler+0xcc/0xe4 [ 71.194282][ T4836] el0t_64_sync+0x1a0/0x1a4 [ 71.205242][ T4838] FAULT_INJECTION: forcing a failure. [ 71.205242][ T4838] name failslab, interval 1, probability 0, space 0, times 0 [ 71.207483][ T4838] CPU: 0 PID: 4838 Comm: syz.0.68 Tainted: G W syzkaller #0 [ 71.208895][ T4838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 71.210427][ T4838] Call trace: [ 71.210919][ T4838] dump_backtrace+0x0/0x458 [ 71.211671][ T4838] show_stack+0x2c/0x3c [ 71.212453][ T4838] __dump_stack+0x30/0x40 [ 71.213268][ T4838] dump_stack_lvl+0xf4/0x15c [ 71.214113][ T4838] dump_stack+0x1c/0x5c [ 71.214825][ T4838] should_fail+0x3c8/0x520 [ 71.215628][ T4838] __should_failslab+0xbc/0x10c [ 71.216520][ T4838] should_failslab+0x10/0x28 [ 71.217304][ T4838] slab_pre_alloc_hook+0x64/0xe8 [ 71.218117][ T4838] kmem_cache_alloc_node+0x98/0x410 [ 71.219025][ T4838] __alloc_skb+0x130/0x68c [ 71.219970][ T4838] netlink_ack+0x2c0/0x950 [ 71.220835][ T4838] netlink_rcv_skb+0x1f4/0x3dc [ 71.221739][ T4838] genl_rcv+0x38/0x50 [ 71.222461][ T4838] netlink_unicast+0x614/0x884 [ 71.223307][ T4838] netlink_sendmsg+0x6ec/0x9e4 [ 71.224214][ T4838] ____sys_sendmsg+0x578/0x894 [ 71.225138][ T4838] ___sys_sendmsg+0x1f0/0x27c [ 71.226086][ T4838] __arm64_sys_sendmsg+0x1bc/0x278 [ 71.227056][ T4838] invoke_syscall+0x98/0x28c [ 71.227897][ T4838] el0_svc_common+0x13c/0x258 [ 71.228695][ T4838] do_el0_svc+0x5c/0x140 [ 71.229452][ T4838] el0_svc+0x78/0x1d0 [ 71.230125][ T4838] el0t_64_sync_handler+0xcc/0xe4 [ 71.231042][ T4838] el0t_64_sync+0x1a0/0x1a4 [ 71.255329][ T4840] FAULT_INJECTION: forcing a failure. [ 71.255329][ T4840] name failslab, interval 1, probability 0, space 0, times 0 [ 71.257618][ T4840] CPU: 1 PID: 4840 Comm: syz.0.69 Tainted: G W syzkaller #0 [ 71.258887][ T4840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 71.260534][ T4840] Call trace: [ 71.261061][ T4840] dump_backtrace+0x0/0x458 [ 71.261804][ T4840] show_stack+0x2c/0x3c [ 71.262421][ T4840] __dump_stack+0x30/0x40 [ 71.263121][ T4840] dump_stack_lvl+0xf4/0x15c [ 71.263925][ T4840] dump_stack+0x1c/0x5c [ 71.264619][ T4840] should_fail+0x3c8/0x520 [ 71.265375][ T4840] __should_failslab+0xbc/0x10c [ 71.266226][ T4840] should_failslab+0x10/0x28 [ 71.267021][ T4840] slab_pre_alloc_hook+0x64/0xe8 [ 71.267911][ T4840] kmem_cache_alloc_node+0x98/0x410 [ 71.268846][ T4840] __alloc_skb+0x130/0x68c [ 71.269626][ T4840] netlink_ack+0x2c0/0x950 [ 71.270406][ T4840] netlink_rcv_skb+0x1f4/0x3dc [ 71.271267][ T4840] genl_rcv+0x38/0x50 [ 71.271977][ T4840] netlink_unicast+0x614/0x884 [ 71.272852][ T4840] netlink_sendmsg+0x6ec/0x9e4 [ 71.273701][ T4840] ____sys_sendmsg+0x578/0x894 [ 71.274488][ T4840] ___sys_sendmsg+0x1f0/0x27c [ 71.275284][ T4840] __arm64_sys_sendmsg+0x1bc/0x278 [ 71.276210][ T4840] invoke_syscall+0x98/0x28c [ 71.277017][ T4840] el0_svc_common+0x13c/0x258 [ 71.277826][ T4840] do_el0_svc+0x5c/0x140 [ 71.278629][ T4840] el0_svc+0x78/0x1d0 [ 71.279319][ T4840] el0t_64_sync_handler+0xcc/0xe4 [ 71.280280][ T4840] el0t_64_sync+0x1a0/0x1a4 [ 71.290626][ T4842] FAULT_INJECTION: forcing a failure. [ 71.290626][ T4842] name failslab, interval 1, probability 0, space 0, times 0 [ 71.292979][ T4842] CPU: 1 PID: 4842 Comm: syz.0.70 Tainted: G W syzkaller #0 [ 71.294455][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 71.296202][ T4842] Call trace: [ 71.296707][ T4842] dump_backtrace+0x0/0x458 [ 71.297481][ T4842] show_stack+0x2c/0x3c [ 71.298274][ T4842] __dump_stack+0x30/0x40 [ 71.299054][ T4842] dump_stack_lvl+0xf4/0x15c [ 71.299880][ T4842] dump_stack+0x1c/0x5c [ 71.300597][ T4842] should_fail+0x3c8/0x520 [ 71.301376][ T4842] __should_failslab+0xbc/0x10c [ 71.302235][ T4842] should_failslab+0x10/0x28 [ 71.303041][ T4842] slab_pre_alloc_hook+0x64/0xe8 [ 71.303960][ T4842] kmem_cache_alloc_node+0x98/0x410 [ 71.304867][ T4842] __alloc_skb+0x130/0x68c [ 71.305739][ T4842] netlink_ack+0x2c0/0x950 [ 71.306502][ T4842] netlink_rcv_skb+0x1f4/0x3dc [ 71.307365][ T4842] genl_rcv+0x38/0x50 [ 71.308065][ T4842] netlink_unicast+0x614/0x884 [ 71.308896][ T4842] netlink_sendmsg+0x6ec/0x9e4 [ 71.309764][ T4842] ____sys_sendmsg+0x578/0x894 [ 71.310650][ T4842] ___sys_sendmsg+0x1f0/0x27c [ 71.311493][ T4842] __arm64_sys_sendmsg+0x1bc/0x278 [ 71.312394][ T4842] invoke_syscall+0x98/0x28c [ 71.313137][ T4842] el0_svc_common+0x13c/0x258 [ 71.313932][ T4842] do_el0_svc+0x5c/0x140 [ 71.314663][ T4842] el0_svc+0x78/0x1d0 [ 71.315381][ T4842] el0t_64_sync_handler+0xcc/0xe4 [ 71.316304][ T4842] el0t_64_sync+0x1a0/0x1a4 [ 71.326993][ T4844] FAULT_INJECTION: forcing a failure. [ 71.326993][ T4844] name failslab, interval 1, probability 0, space 0, times 0 [ 71.329034][ T4844] CPU: 1 PID: 4844 Comm: syz.0.71 Tainted: G W syzkaller #0 [ 71.330534][ T4844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 71.332222][ T4844] Call trace: [ 71.332817][ T4844] dump_backtrace+0x0/0x458 [ 71.333634][ T4844] show_stack+0x2c/0x3c [ 71.334425][ T4844] __dump_stack+0x30/0x40 [ 71.335173][ T4844] dump_stack_lvl+0xf4/0x15c [ 71.335924][ T4844] dump_stack+0x1c/0x5c [ 71.336652][ T4844] should_fail+0x3c8/0x520 [ 71.337452][ T4844] __should_failslab+0xbc/0x10c [ 71.338272][ T4844] should_failslab+0x10/0x28 [ 71.339063][ T4844] slab_pre_alloc_hook+0x64/0xe8 [ 71.339909][ T4844] kmem_cache_alloc_node+0x98/0x410 [ 71.340814][ T4844] __alloc_skb+0x130/0x68c [ 71.341645][ T4844] netlink_ack+0x2c0/0x950 [ 71.342403][ T4844] netlink_rcv_skb+0x1f4/0x3dc [ 71.343205][ T4844] genl_rcv+0x38/0x50 [ 71.343886][ T4844] netlink_unicast+0x614/0x884 [ 71.344698][ T4844] netlink_sendmsg+0x6ec/0x9e4 [ 71.345527][ T4844] ____sys_sendmsg+0x578/0x894 [ 71.346354][ T4844] ___sys_sendmsg+0x1f0/0x27c [ 71.347149][ T4844] __arm64_sys_sendmsg+0x1bc/0x278 [ 71.348082][ T4844] invoke_syscall+0x98/0x28c [ 71.348901][ T4844] el0_svc_common+0x13c/0x258 [ 71.349660][ T4844] do_el0_svc+0x5c/0x140 [ 71.350402][ T4844] el0_svc+0x78/0x1d0 [ 71.351112][ T4844] el0t_64_sync_handler+0xcc/0xe4 [ 71.351982][ T4844] el0t_64_sync+0x1a0/0x1a4 [ 71.365157][ T4846] FAULT_INJECTION: forcing a failure. [ 71.365157][ T4846] name failslab, interval 1, probability 0, space 0, times 0 [ 71.367217][ T4846] CPU: 0 PID: 4846 Comm: syz.0.72 Tainted: G W syzkaller #0 [ 71.368580][ T4846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 71.370137][ T4846] Call trace: [ 71.370609][ T4846] dump_backtrace+0x0/0x458 [ 71.371384][ T4846] show_stack+0x2c/0x3c [ 71.372100][ T4846] __dump_stack+0x30/0x40 [ 71.372889][ T4846] dump_stack_lvl+0xf4/0x15c [ 71.373700][ T4846] dump_stack+0x1c/0x5c [ 71.374426][ T4846] should_fail+0x3c8/0x520 [ 71.375233][ T4846] __should_failslab+0xbc/0x10c [ 71.376111][ T4846] should_failslab+0x10/0x28 [ 71.376928][ T4846] slab_pre_alloc_hook+0x64/0xe8 [ 71.377810][ T4846] kmem_cache_alloc_node+0x98/0x410 [ 71.378705][ T4846] __alloc_skb+0x130/0x68c [ 71.379531][ T4846] netlink_ack+0x2c0/0x950 [ 71.380351][ T4846] netlink_rcv_skb+0x1f4/0x3dc [ 71.381200][ T4846] genl_rcv+0x38/0x50 [ 71.381881][ T4846] netlink_unicast+0x614/0x884 [ 71.382713][ T4846] netlink_sendmsg+0x6ec/0x9e4 [ 71.383591][ T4846] ____sys_sendmsg+0x578/0x894 [ 71.384422][ T4846] ___sys_sendmsg+0x1f0/0x27c [ 71.385261][ T4846] __arm64_sys_sendmsg+0x1bc/0x278 [ 71.386193][ T4846] invoke_syscall+0x98/0x28c [ 71.387099][ T4846] el0_svc_common+0x13c/0x258 [ 71.387958][ T4846] do_el0_svc+0x5c/0x140 [ 71.388722][ T4846] el0_svc+0x78/0x1d0 [ 71.389378][ T4846] el0t_64_sync_handler+0xcc/0xe4 [ 71.390254][ T4846] el0t_64_sync+0x1a0/0x1a4 [ 71.401482][ T4848] FAULT_INJECTION: forcing a failure. [ 71.401482][ T4848] name failslab, interval 1, probability 0, space 0, times 0 [ 71.404174][ T4848] CPU: 0 PID: 4848 Comm: syz.0.73 Tainted: G W syzkaller #0 [ 71.405580][ T4848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 71.407103][ T4848] Call trace: [ 71.407595][ T4848] dump_backtrace+0x0/0x458 [ 71.408354][ T4848] show_stack+0x2c/0x3c [ 71.409056][ T4848] __dump_stack+0x30/0x40 [ 71.409803][ T4848] dump_stack_lvl+0xf4/0x15c [ 71.410581][ T4848] dump_stack+0x1c/0x5c [ 71.411286][ T4848] should_fail+0x3c8/0x520 [ 71.412039][ T4848] __should_failslab+0xbc/0x10c [ 71.412882][ T4848] should_failslab+0x10/0x28 [ 71.413663][ T4848] slab_pre_alloc_hook+0x64/0xe8 [ 71.414482][ T4848] kmem_cache_alloc_node+0x98/0x410 [ 71.415451][ T4848] __alloc_skb+0x130/0x68c [ 71.416204][ T4848] netlink_ack+0x2c0/0x950 [ 71.417034][ T4848] netlink_rcv_skb+0x1f4/0x3dc [ 71.417864][ T4848] genl_rcv+0x38/0x50 [ 71.418581][ T4848] netlink_unicast+0x614/0x884 [ 71.419436][ T4848] netlink_sendmsg+0x6ec/0x9e4 [ 71.420301][ T4848] ____sys_sendmsg+0x578/0x894 [ 71.421162][ T4848] ___sys_sendmsg+0x1f0/0x27c [ 71.422057][ T4848] __arm64_sys_sendmsg+0x1bc/0x278 [ 71.422947][ T4848] invoke_syscall+0x98/0x28c [ 71.423724][ T4848] el0_svc_common+0x13c/0x258 [ 71.424530][ T4848] do_el0_svc+0x5c/0x140 [ 71.425296][ T4848] el0_svc+0x78/0x1d0 [ 71.425965][ T4848] el0t_64_sync_handler+0xcc/0xe4 [ 71.426833][ T4848] el0t_64_sync+0x1a0/0x1a4 [ 71.444569][ T4850] FAULT_INJECTION: forcing a failure. [ 71.444569][ T4850] name failslab, interval 1, probability 0, space 0, times 0 [ 71.446809][ T4850] CPU: 0 PID: 4850 Comm: syz.0.74 Tainted: G W syzkaller #0 [ 71.448279][ T4850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 71.449850][ T4850] Call trace: [ 71.450336][ T4850] dump_backtrace+0x0/0x458 [ 71.451022][ T4850] show_stack+0x2c/0x3c [ 71.451664][ T4850] __dump_stack+0x30/0x40 [ 71.452336][ T4850] dump_stack_lvl+0xf4/0x15c [ 71.453142][ T4850] dump_stack+0x1c/0x5c [ 71.453889][ T4850] should_fail+0x3c8/0x520 [ 71.454644][ T4850] __should_failslab+0xbc/0x10c [ 71.455518][ T4850] should_failslab+0x10/0x28 [ 71.456316][ T4850] slab_pre_alloc_hook+0x64/0xe8 [ 71.457167][ T4850] kmem_cache_alloc_node+0x98/0x410 [ 71.458022][ T4850] __alloc_skb+0x130/0x68c [ 71.458761][ T4850] netlink_ack+0x2c0/0x950 [ 71.459519][ T4850] netlink_rcv_skb+0x1f4/0x3dc [ 71.460363][ T4850] genl_rcv+0x38/0x50 [ 71.461017][ T4850] netlink_unicast+0x614/0x884 [ 71.461797][ T4850] netlink_sendmsg+0x6ec/0x9e4 [ 71.462623][ T4850] ____sys_sendmsg+0x578/0x894 [ 71.463430][ T4850] ___sys_sendmsg+0x1f0/0x27c [ 71.464171][ T4850] __arm64_sys_sendmsg+0x1bc/0x278 [ 71.465028][ T4850] invoke_syscall+0x98/0x28c [ 71.465819][ T4850] el0_svc_common+0x13c/0x258 [ 71.466628][ T4850] do_el0_svc+0x5c/0x140 [ 71.467376][ T4850] el0_svc+0x78/0x1d0 [ 71.468046][ T4850] el0t_64_sync_handler+0xcc/0xe4 [ 71.468876][ T4850] el0t_64_sync+0x1a0/0x1a4 [ 71.481558][ T4852] FAULT_INJECTION: forcing a failure. [ 71.481558][ T4852] name failslab, interval 1, probability 0, space 0, times 0 [ 71.484436][ T4852] CPU: 0 PID: 4852 Comm: syz.0.75 Tainted: G W syzkaller #0 [ 71.485889][ T4852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 71.487502][ T4852] Call trace: [ 71.488059][ T4852] dump_backtrace+0x0/0x458 [ 71.488888][ T4852] show_stack+0x2c/0x3c [ 71.489650][ T4852] __dump_stack+0x30/0x40 [ 71.490433][ T4852] dump_stack_lvl+0xf4/0x15c [ 71.491254][ T4852] dump_stack+0x1c/0x5c [ 71.491994][ T4852] should_fail+0x3c8/0x520 [ 71.492753][ T4852] __should_failslab+0xbc/0x10c [ 71.493538][ T4852] should_failslab+0x10/0x28 [ 71.494302][ T4852] slab_pre_alloc_hook+0x64/0xe8 [ 71.495166][ T4852] kmem_cache_alloc_node+0x98/0x410 [ 71.496028][ T4852] __alloc_skb+0x130/0x68c [ 71.496790][ T4852] netlink_ack+0x2c0/0x950 [ 71.497534][ T4852] netlink_rcv_skb+0x1f4/0x3dc [ 71.498338][ T4852] genl_rcv+0x38/0x50 [ 71.499008][ T4852] netlink_unicast+0x614/0x884 [ 71.499802][ T4852] netlink_sendmsg+0x6ec/0x9e4 [ 71.500548][ T4852] ____sys_sendmsg+0x578/0x894 [ 71.501367][ T4852] ___sys_sendmsg+0x1f0/0x27c [ 71.502174][ T4852] __arm64_sys_sendmsg+0x1bc/0x278 [ 71.503072][ T4852] invoke_syscall+0x98/0x28c [ 71.503876][ T4852] el0_svc_common+0x13c/0x258 [ 71.504700][ T4852] do_el0_svc+0x5c/0x140 [ 71.505410][ T4852] el0_svc+0x78/0x1d0 [ 71.506102][ T4852] el0t_64_sync_handler+0xcc/0xe4 [ 71.506960][ T4852] el0t_64_sync+0x1a0/0x1a4 [ 71.519060][ T4854] FAULT_INJECTION: forcing a failure. [ 71.519060][ T4854] name failslab, interval 1, probability 0, space 0, times 0 [ 71.521138][ T4854] CPU: 0 PID: 4854 Comm: syz.0.76 Tainted: G W syzkaller #0 [ 71.522439][ T4854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 71.524152][ T4854] Call trace: [ 71.524742][ T4854] dump_backtrace+0x0/0x458 [ 71.525597][ T4854] show_stack+0x2c/0x3c [ 71.526351][ T4854] __dump_stack+0x30/0x40 [ 71.527173][ T4854] dump_stack_lvl+0xf4/0x15c [ 71.528094][ T4854] dump_stack+0x1c/0x5c [ 71.528849][ T4854] should_fail+0x3c8/0x520 [ 71.529692][ T4854] __should_failslab+0xbc/0x10c [ 71.530666][ T4854] should_failslab+0x10/0x28 [ 71.531564][ T4854] slab_pre_alloc_hook+0x64/0xe8 [ 71.532438][ T4854] kmem_cache_alloc_node+0x98/0x410 [ 71.533423][ T4854] __alloc_skb+0x130/0x68c [ 71.534203][ T4854] netlink_ack+0x2c0/0x950 [ 71.535091][ T4854] netlink_rcv_skb+0x1f4/0x3dc [ 71.536096][ T4854] genl_rcv+0x38/0x50 [ 71.536834][ T4854] netlink_unicast+0x614/0x884 [ 71.537735][ T4854] netlink_sendmsg+0x6ec/0x9e4 [ 71.538714][ T4854] ____sys_sendmsg+0x578/0x894 [ 71.539636][ T4854] ___sys_sendmsg+0x1f0/0x27c [ 71.540520][ T4854] __arm64_sys_sendmsg+0x1bc/0x278 [ 71.541448][ T4854] invoke_syscall+0x98/0x28c [ 71.542284][ T4854] el0_svc_common+0x13c/0x258 [ 71.543077][ T4854] do_el0_svc+0x5c/0x140 [ 71.543964][ T4854] el0_svc+0x78/0x1d0 [ 71.544665][ T4854] el0t_64_sync_handler+0xcc/0xe4 [ 71.545596][ T4854] el0t_64_sync+0x1a0/0x1a4 [ 71.557458][ T4856] FAULT_INJECTION: forcing a failure. [ 71.557458][ T4856] name failslab, interval 1, probability 0, space 0, times 0 [ 71.559551][ T4856] CPU: 0 PID: 4856 Comm: syz.0.77 Tainted: G W syzkaller #0 [ 71.560846][ T4856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 71.562565][ T4856] Call trace: [ 71.563110][ T4856] dump_backtrace+0x0/0x458 [ 71.563927][ T4856] show_stack+0x2c/0x3c [ 71.564628][ T4856] __dump_stack+0x30/0x40 [ 71.565352][ T4856] dump_stack_lvl+0xf4/0x15c [ 71.566140][ T4856] dump_stack+0x1c/0x5c [ 71.566864][ T4856] should_fail+0x3c8/0x520 [ 71.567678][ T4856] __should_failslab+0xbc/0x10c [ 71.568551][ T4856] should_failslab+0x10/0x28 [ 71.569365][ T4856] slab_pre_alloc_hook+0x64/0xe8 [ 71.570213][ T4856] __kmalloc+0xbc/0x440 [ 71.570958][ T4856] genl_family_rcv_msg_attrs_parse+0xac/0x240 [ 71.571997][ T4856] genl_rcv_msg+0x788/0xc64 [ 71.572773][ T4856] netlink_rcv_skb+0x218/0x3dc [ 71.573630][ T4856] genl_rcv+0x38/0x50 [ 71.574323][ T4856] netlink_unicast+0x614/0x884 [ 71.575137][ T4856] netlink_sendmsg+0x6ec/0x9e4 1970/01/01 00:01:13 executed programs: 107 [ 71.575953][ T4856] ____sys_sendmsg+0x578/0x894 [ 71.576815][ T4856] ___sys_sendmsg+0x1f0/0x27c [ 71.577615][ T4856] __arm64_sys_sendmsg+0x1bc/0x278 [ 71.578499][ T4856] invoke_syscall+0x98/0x28c [ 71.579289][ T4856] el0_svc_common+0x13c/0x258 [ 71.580102][ T4856] do_el0_svc+0x5c/0x140 [ 71.580840][ T4856] el0_svc+0x78/0x1d0 [ 71.581535][ T4856] el0t_64_sync_handler+0xcc/0xe4 [ 71.582411][ T4856] el0t_64_sync+0x1a0/0x1a4 [ 71.595522][ T4859] FAULT_INJECTION: forcing a failure. [ 71.595522][ T4859] name failslab, interval 1, probability 0, space 0, times 0 [ 71.597588][ T4859] CPU: 0 PID: 4859 Comm: syz.0.78 Tainted: G W syzkaller #0 [ 71.599010][ T4859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 71.600615][ T4859] Call trace: [ 71.601142][ T4859] dump_backtrace+0x0/0x458 [ 71.601879][ T4859] show_stack+0x2c/0x3c [ 71.602538][ T4859] __dump_stack+0x30/0x40 [ 71.603292][ T4859] dump_stack_lvl+0xf4/0x15c [ 71.604093][ T4859] dump_stack+0x1c/0x5c [ 71.604796][ T4859] should_fail+0x3c8/0x520 [ 71.605631][ T4859] __should_failslab+0xbc/0x10c [ 71.606630][ T4859] should_failslab+0x10/0x28 [ 71.607469][ T4859] slab_pre_alloc_hook+0x64/0xe8 [ 71.608410][ T4859] kmem_cache_alloc_node+0x98/0x410 [ 71.609312][ T4859] __alloc_skb+0x130/0x68c [ 71.610105][ T4859] netlink_ack+0x2c0/0x950 [ 71.610908][ T4859] netlink_rcv_skb+0x1f4/0x3dc [ 71.611728][ T4859] genl_rcv+0x38/0x50 [ 71.612437][ T4859] netlink_unicast+0x614/0x884 [ 71.613300][ T4859] netlink_sendmsg+0x6ec/0x9e4 [ 71.614154][ T4859] ____sys_sendmsg+0x578/0x894 [ 71.614995][ T4859] ___sys_sendmsg+0x1f0/0x27c [ 71.615803][ T4859] __arm64_sys_sendmsg+0x1bc/0x278 [ 71.616684][ T4859] invoke_syscall+0x98/0x28c [ 71.617477][ T4859] el0_svc_common+0x13c/0x258 [ 71.618291][ T4859] do_el0_svc+0x5c/0x140 [ 71.619020][ T4859] el0_svc+0x78/0x1d0 [ 71.619684][ T4859] el0t_64_sync_handler+0xcc/0xe4 [ 71.620513][ T4859] el0t_64_sync+0x1a0/0x1a4 [ 71.631053][ T4861] FAULT_INJECTION: forcing a failure. [ 71.631053][ T4861] name failslab, interval 1, probability 0, space 0, times 0 [ 71.633245][ T4861] CPU: 0 PID: 4861 Comm: syz.0.79 Tainted: G W syzkaller #0 [ 71.634584][ T4861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 71.636147][ T4861] Call trace: [ 71.636612][ T4861] dump_backtrace+0x0/0x458 [ 71.637326][ T4861] show_stack+0x2c/0x3c [ 71.637968][ T4861] __dump_stack+0x30/0x40 [ 71.638664][ T4861] dump_stack_lvl+0xf4/0x15c [ 71.639449][ T4861] dump_stack+0x1c/0x5c [ 71.640185][ T4861] should_fail+0x3c8/0x520 [ 71.640937][ T4861] __should_failslab+0xbc/0x10c [ 71.641815][ T4861] should_failslab+0x10/0x28 [ 71.642599][ T4861] slab_pre_alloc_hook+0x64/0xe8 [ 71.643422][ T4861] kmem_cache_alloc_node+0x98/0x410 [ 71.644292][ T4861] __alloc_skb+0x130/0x68c [ 71.645037][ T4861] netlink_ack+0x2c0/0x950 [ 71.645848][ T4861] netlink_rcv_skb+0x1f4/0x3dc [ 71.646685][ T4861] genl_rcv+0x38/0x50 [ 71.647389][ T4861] netlink_unicast+0x614/0x884 [ 71.648195][ T4861] netlink_sendmsg+0x6ec/0x9e4 [ 71.649007][ T4861] ____sys_sendmsg+0x578/0x894 [ 71.649853][ T4861] ___sys_sendmsg+0x1f0/0x27c [ 71.650619][ T4861] __arm64_sys_sendmsg+0x1bc/0x278 [ 71.651463][ T4861] invoke_syscall+0x98/0x28c [ 71.652269][ T4861] el0_svc_common+0x13c/0x258 [ 71.653058][ T4861] do_el0_svc+0x5c/0x140 [ 71.653771][ T4861] el0_svc+0x78/0x1d0 [ 71.654510][ T4861] el0t_64_sync_handler+0xcc/0xe4 [ 71.655370][ T4861] el0t_64_sync+0x1a0/0x1a4 [ 71.670160][ T4863] FAULT_INJECTION: forcing a failure. [ 71.670160][ T4863] name failslab, interval 1, probability 0, space 0, times 0 [ 71.672440][ T4863] CPU: 1 PID: 4863 Comm: syz.0.80 Tainted: G W syzkaller #0 [ 71.674024][ T4863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 71.675855][ T4863] Call trace: [ 71.676463][ T4863] dump_backtrace+0x0/0x458 [ 71.677286][ T4863] show_stack+0x2c/0x3c [ 71.678008][ T4863] __dump_stack+0x30/0x40 [ 71.678768][ T4863] dump_stack_lvl+0xf4/0x15c [ 71.679495][ T4863] dump_stack+0x1c/0x5c [ 71.680199][ T4863] should_fail+0x3c8/0x520 [ 71.680938][ T4863] __should_failslab+0xbc/0x10c [ 71.681785][ T4863] should_failslab+0x10/0x28 [ 71.682579][ T4863] slab_pre_alloc_hook+0x64/0xe8 [ 71.683478][ T4863] kmem_cache_alloc_node+0x98/0x410 [ 71.684371][ T4863] __alloc_skb+0x130/0x68c [ 71.685124][ T4863] netlink_ack+0x2c0/0x950 [ 71.685890][ T4863] netlink_rcv_skb+0x1f4/0x3dc [ 71.686753][ T4863] genl_rcv+0x38/0x50 [ 71.687468][ T4863] netlink_unicast+0x614/0x884 [ 71.688326][ T4863] netlink_sendmsg+0x6ec/0x9e4 [ 71.689194][ T4863] ____sys_sendmsg+0x578/0x894 [ 71.690025][ T4863] ___sys_sendmsg+0x1f0/0x27c [ 71.690813][ T4863] __arm64_sys_sendmsg+0x1bc/0x278 [ 71.691697][ T4863] invoke_syscall+0x98/0x28c [ 71.692478][ T4863] el0_svc_common+0x13c/0x258 [ 71.693288][ T4863] do_el0_svc+0x5c/0x140 [ 71.694015][ T4863] el0_svc+0x78/0x1d0 [ 71.694720][ T4863] el0t_64_sync_handler+0xcc/0xe4 [ 71.695649][ T4863] el0t_64_sync+0x1a0/0x1a4 [ 71.707594][ T4865] FAULT_INJECTION: forcing a failure. [ 71.707594][ T4865] name failslab, interval 1, probability 0, space 0, times 0 [ 71.709668][ T4865] CPU: 0 PID: 4865 Comm: syz.0.81 Tainted: G W syzkaller #0 [ 71.711103][ T4865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 71.712674][ T4865] Call trace: [ 71.713261][ T4865] dump_backtrace+0x0/0x458 [ 71.714063][ T4865] show_stack+0x2c/0x3c [ 71.714801][ T4865] __dump_stack+0x30/0x40 [ 71.715590][ T4865] dump_stack_lvl+0xf4/0x15c [ 71.716385][ T4865] dump_stack+0x1c/0x5c [ 71.717195][ T4865] should_fail+0x3c8/0x520 [ 71.718011][ T4865] __should_failslab+0xbc/0x10c [ 71.718897][ T4865] should_failslab+0x10/0x28 [ 71.719750][ T4865] slab_pre_alloc_hook+0x64/0xe8 [ 71.720642][ T4865] kmem_cache_alloc_node+0x98/0x410 [ 71.721507][ T4865] __alloc_skb+0x130/0x68c [ 71.722219][ T4865] netlink_ack+0x2c0/0x950 [ 71.722976][ T4865] netlink_rcv_skb+0x1f4/0x3dc [ 71.723783][ T4865] genl_rcv+0x38/0x50 [ 71.724519][ T4865] netlink_unicast+0x614/0x884 [ 71.725329][ T4865] netlink_sendmsg+0x6ec/0x9e4 [ 71.726126][ T4865] ____sys_sendmsg+0x578/0x894 [ 71.726967][ T4865] ___sys_sendmsg+0x1f0/0x27c [ 71.727776][ T4865] __arm64_sys_sendmsg+0x1bc/0x278 [ 71.728678][ T4865] invoke_syscall+0x98/0x28c [ 71.729416][ T4865] el0_svc_common+0x13c/0x258 [ 71.730222][ T4865] do_el0_svc+0x5c/0x140 [ 71.730919][ T4865] el0_svc+0x78/0x1d0 [ 71.731603][ T4865] el0t_64_sync_handler+0xcc/0xe4 [ 71.732439][ T4865] el0t_64_sync+0x1a0/0x1a4 [ 71.745612][ T4867] FAULT_INJECTION: forcing a failure. [ 71.745612][ T4867] name failslab, interval 1, probability 0, space 0, times 0 [ 71.747630][ T4867] CPU: 0 PID: 4867 Comm: syz.0.82 Tainted: G W syzkaller #0 [ 71.749154][ T4867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 71.750730][ T4867] Call trace: [ 71.751276][ T4867] dump_backtrace+0x0/0x458 [ 71.752131][ T4867] show_stack+0x2c/0x3c [ 71.752857][ T4867] __dump_stack+0x30/0x40 [ 71.753680][ T4867] dump_stack_lvl+0xf4/0x15c [ 71.754553][ T4867] dump_stack+0x1c/0x5c [ 71.755418][ T4867] should_fail+0x3c8/0x520 [ 71.756340][ T4867] __should_failslab+0xbc/0x10c [ 71.757246][ T4867] should_failslab+0x10/0x28 [ 71.758068][ T4867] slab_pre_alloc_hook+0x64/0xe8 [ 71.758887][ T4867] kmem_cache_alloc_node+0x98/0x410 [ 71.759754][ T4867] __alloc_skb+0x130/0x68c [ 71.760497][ T4867] netlink_ack+0x2c0/0x950 [ 71.761259][ T4867] netlink_rcv_skb+0x1f4/0x3dc [ 71.762102][ T4867] genl_rcv+0x38/0x50 [ 71.762809][ T4867] netlink_unicast+0x614/0x884 [ 71.763626][ T4867] netlink_sendmsg+0x6ec/0x9e4 [ 71.764532][ T4867] ____sys_sendmsg+0x578/0x894 [ 71.765372][ T4867] ___sys_sendmsg+0x1f0/0x27c [ 71.766242][ T4867] __arm64_sys_sendmsg+0x1bc/0x278 [ 71.767120][ T4867] invoke_syscall+0x98/0x28c [ 71.767960][ T4867] el0_svc_common+0x13c/0x258 [ 71.768775][ T4867] do_el0_svc+0x5c/0x140 [ 71.769556][ T4867] el0_svc+0x78/0x1d0 [ 71.770282][ T4867] el0t_64_sync_handler+0xcc/0xe4 [ 71.771178][ T4867] el0t_64_sync+0x1a0/0x1a4 [ 71.781890][ T4869] FAULT_INJECTION: forcing a failure. [ 71.781890][ T4869] name failslab, interval 1, probability 0, space 0, times 0 [ 71.784897][ T4869] CPU: 1 PID: 4869 Comm: syz.0.83 Tainted: G W syzkaller #0 [ 71.786357][ T4869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 71.788057][ T4869] Call trace: [ 71.788629][ T4869] dump_backtrace+0x0/0x458 [ 71.789375][ T4869] show_stack+0x2c/0x3c [ 71.790079][ T4869] __dump_stack+0x30/0x40 [ 71.790789][ T4869] dump_stack_lvl+0xf4/0x15c [ 71.791603][ T4869] dump_stack+0x1c/0x5c [ 71.792279][ T4869] should_fail+0x3c8/0x520 [ 71.793036][ T4869] __should_failslab+0xbc/0x10c [ 71.793838][ T4869] should_failslab+0x10/0x28 [ 71.794641][ T4869] slab_pre_alloc_hook+0x64/0xe8 [ 71.795477][ T4869] kmem_cache_alloc_node+0x98/0x410 [ 71.796374][ T4869] __alloc_skb+0x130/0x68c [ 71.797125][ T4869] netlink_ack+0x2c0/0x950 [ 71.797898][ T4869] netlink_rcv_skb+0x1f4/0x3dc [ 71.798720][ T4869] genl_rcv+0x38/0x50 [ 71.799408][ T4869] netlink_unicast+0x614/0x884 [ 71.800187][ T4869] netlink_sendmsg+0x6ec/0x9e4 [ 71.800987][ T4869] ____sys_sendmsg+0x578/0x894 [ 71.801823][ T4869] ___sys_sendmsg+0x1f0/0x27c [ 71.802663][ T4869] __arm64_sys_sendmsg+0x1bc/0x278 [ 71.803611][ T4869] invoke_syscall+0x98/0x28c [ 71.804401][ T4869] el0_svc_common+0x13c/0x258 [ 71.805168][ T4869] do_el0_svc+0x5c/0x140 [ 71.805916][ T4869] el0_svc+0x78/0x1d0 [ 71.806574][ T4869] el0t_64_sync_handler+0xcc/0xe4 [ 71.807431][ T4869] el0t_64_sync+0x1a0/0x1a4 [ 71.817245][ T4871] FAULT_INJECTION: forcing a failure. [ 71.817245][ T4871] name failslab, interval 1, probability 0, space 0, times 0 [ 71.819316][ T4871] CPU: 1 PID: 4871 Comm: syz.0.84 Tainted: G W syzkaller #0 [ 71.820622][ T4871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 71.822267][ T4871] Call trace: [ 71.822808][ T4871] dump_backtrace+0x0/0x458 [ 71.823580][ T4871] show_stack+0x2c/0x3c [ 71.824286][ T4871] __dump_stack+0x30/0x40 [ 71.825050][ T4871] dump_stack_lvl+0xf4/0x15c [ 71.825858][ T4871] dump_stack+0x1c/0x5c [ 71.826605][ T4871] should_fail+0x3c8/0x520 [ 71.827339][ T4871] __should_failslab+0xbc/0x10c [ 71.828134][ T4871] should_failslab+0x10/0x28 [ 71.828897][ T4871] slab_pre_alloc_hook+0x64/0xe8 [ 71.829719][ T4871] kmem_cache_alloc_node+0x98/0x410 [ 71.830507][ T4871] __alloc_skb+0x130/0x68c [ 71.831348][ T4871] netlink_ack+0x2c0/0x950 [ 71.832098][ T4871] netlink_rcv_skb+0x1f4/0x3dc [ 71.832917][ T4871] genl_rcv+0x38/0x50 [ 71.833559][ T4871] netlink_unicast+0x614/0x884 [ 71.834463][ T4871] netlink_sendmsg+0x6ec/0x9e4 [ 71.835233][ T4871] ____sys_sendmsg+0x578/0x894 [ 71.835990][ T4871] ___sys_sendmsg+0x1f0/0x27c [ 71.836734][ T4871] __arm64_sys_sendmsg+0x1bc/0x278 [ 71.837522][ T4871] invoke_syscall+0x98/0x28c [ 71.838214][ T4871] el0_svc_common+0x13c/0x258 [ 71.838910][ T4871] do_el0_svc+0x5c/0x140 [ 71.839532][ T4871] el0_svc+0x78/0x1d0 [ 71.840120][ T4871] el0t_64_sync_handler+0xcc/0xe4 [ 71.840898][ T4871] el0t_64_sync+0x1a0/0x1a4 [ 71.854598][ T4873] FAULT_INJECTION: forcing a failure. [ 71.854598][ T4873] name failslab, interval 1, probability 0, space 0, times 0 [ 71.856683][ T4873] CPU: 1 PID: 4873 Comm: syz.0.85 Tainted: G W syzkaller #0 [ 71.858050][ T4873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 71.859531][ T4873] Call trace: [ 71.860000][ T4873] dump_backtrace+0x0/0x458 [ 71.860646][ T4873] show_stack+0x2c/0x3c [ 71.861291][ T4873] __dump_stack+0x30/0x40 [ 71.862032][ T4873] dump_stack_lvl+0xf4/0x15c [ 71.862767][ T4873] dump_stack+0x1c/0x5c [ 71.863545][ T4873] should_fail+0x3c8/0x520 [ 71.864326][ T4873] __should_failslab+0xbc/0x10c [ 71.865215][ T4873] should_failslab+0x10/0x28 [ 71.865991][ T4873] slab_pre_alloc_hook+0x64/0xe8 [ 71.866715][ T4873] kmem_cache_alloc_node+0x98/0x410 [ 71.867478][ T4873] __alloc_skb+0x130/0x68c [ 71.868145][ T4873] netlink_ack+0x2c0/0x950 [ 71.868781][ T4873] netlink_rcv_skb+0x1f4/0x3dc [ 71.869483][ T4873] genl_rcv+0x38/0x50 [ 71.870079][ T4873] netlink_unicast+0x614/0x884 [ 71.870753][ T4873] netlink_sendmsg+0x6ec/0x9e4 [ 71.871450][ T4873] ____sys_sendmsg+0x578/0x894 [ 71.872127][ T4873] ___sys_sendmsg+0x1f0/0x27c [ 71.872796][ T4873] __arm64_sys_sendmsg+0x1bc/0x278 [ 71.873536][ T4873] invoke_syscall+0x98/0x28c [ 71.874176][ T4873] el0_svc_common+0x13c/0x258 [ 71.874929][ T4873] do_el0_svc+0x5c/0x140 [ 71.875587][ T4873] el0_svc+0x78/0x1d0 [ 71.876322][ T4873] el0t_64_sync_handler+0xcc/0xe4 [ 71.877237][ T4873] el0t_64_sync+0x1a0/0x1a4 [ 71.887353][ T4875] FAULT_INJECTION: forcing a failure. [ 71.887353][ T4875] name failslab, interval 1, probability 0, space 0, times 0 [ 71.889229][ T4875] CPU: 1 PID: 4875 Comm: syz.0.86 Tainted: G W syzkaller #0 [ 71.890506][ T4875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 71.892331][ T4875] Call trace: [ 71.892893][ T4875] dump_backtrace+0x0/0x458 [ 71.893700][ T4875] show_stack+0x2c/0x3c [ 71.894433][ T4875] __dump_stack+0x30/0x40 [ 71.895212][ T4875] dump_stack_lvl+0xf4/0x15c [ 71.896045][ T4875] dump_stack+0x1c/0x5c [ 71.896800][ T4875] should_fail+0x3c8/0x520 [ 71.897584][ T4875] __should_failslab+0xbc/0x10c [ 71.898513][ T4875] should_failslab+0x10/0x28 [ 71.899346][ T4875] slab_pre_alloc_hook+0x64/0xe8 [ 71.900182][ T4875] kmem_cache_alloc_node+0x98/0x410 [ 71.901172][ T4875] __alloc_skb+0x130/0x68c [ 71.901970][ T4875] netlink_ack+0x2c0/0x950 [ 71.902746][ T4875] netlink_rcv_skb+0x1f4/0x3dc [ 71.903612][ T4875] genl_rcv+0x38/0x50 [ 71.904344][ T4875] netlink_unicast+0x614/0x884 [ 71.905253][ T4875] netlink_sendmsg+0x6ec/0x9e4 [ 71.906110][ T4875] ____sys_sendmsg+0x578/0x894 [ 71.906963][ T4875] ___sys_sendmsg+0x1f0/0x27c [ 71.907822][ T4875] __arm64_sys_sendmsg+0x1bc/0x278 [ 71.908732][ T4875] invoke_syscall+0x98/0x28c [ 71.909570][ T4875] el0_svc_common+0x13c/0x258 [ 71.910426][ T4875] do_el0_svc+0x5c/0x140 [ 71.911211][ T4875] el0_svc+0x78/0x1d0 [ 71.911969][ T4875] el0t_64_sync_handler+0xcc/0xe4 [ 71.912849][ T4875] el0t_64_sync+0x1a0/0x1a4 [ 71.924619][ T4877] FAULT_INJECTION: forcing a failure. [ 71.924619][ T4877] name failslab, interval 1, probability 0, space 0, times 0 [ 71.926590][ T4877] CPU: 0 PID: 4877 Comm: syz.0.87 Tainted: G W syzkaller #0 [ 71.928005][ T4877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 71.929598][ T4877] Call trace: [ 71.930115][ T4877] dump_backtrace+0x0/0x458 [ 71.930870][ T4877] show_stack+0x2c/0x3c [ 71.931531][ T4877] __dump_stack+0x30/0x40 [ 71.932227][ T4877] dump_stack_lvl+0xf4/0x15c [ 71.933088][ T4877] dump_stack+0x1c/0x5c [ 71.933877][ T4877] should_fail+0x3c8/0x520 [ 71.934671][ T4877] __should_failslab+0xbc/0x10c [ 71.935513][ T4877] should_failslab+0x10/0x28 [ 71.936317][ T4877] slab_pre_alloc_hook+0x64/0xe8 [ 71.937189][ T4877] kmem_cache_alloc_node+0x98/0x410 [ 71.938076][ T4877] __alloc_skb+0x130/0x68c [ 71.938842][ T4877] netlink_ack+0x2c0/0x950 [ 71.939615][ T4877] netlink_rcv_skb+0x1f4/0x3dc [ 71.940403][ T4877] genl_rcv+0x38/0x50 [ 71.941067][ T4877] netlink_unicast+0x614/0x884 [ 71.941869][ T4877] netlink_sendmsg+0x6ec/0x9e4 [ 71.942679][ T4877] ____sys_sendmsg+0x578/0x894 [ 71.943476][ T4877] ___sys_sendmsg+0x1f0/0x27c [ 71.944251][ T4877] __arm64_sys_sendmsg+0x1bc/0x278 [ 71.945119][ T4877] invoke_syscall+0x98/0x28c [ 71.945943][ T4877] el0_svc_common+0x13c/0x258 [ 71.946872][ T4877] do_el0_svc+0x5c/0x140 [ 71.947664][ T4877] el0_svc+0x78/0x1d0 [ 71.948426][ T4877] el0t_64_sync_handler+0xcc/0xe4 [ 71.949414][ T4877] el0t_64_sync+0x1a0/0x1a4 [ 71.960004][ T4879] FAULT_INJECTION: forcing a failure. [ 71.960004][ T4879] name failslab, interval 1, probability 0, space 0, times 0 [ 71.962032][ T4879] CPU: 0 PID: 4879 Comm: syz.0.88 Tainted: G W syzkaller #0 [ 71.963386][ T4879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 71.965025][ T4879] Call trace: [ 71.965546][ T4879] dump_backtrace+0x0/0x458 [ 71.966317][ T4879] show_stack+0x2c/0x3c [ 71.967045][ T4879] __dump_stack+0x30/0x40 [ 71.967791][ T4879] dump_stack_lvl+0xf4/0x15c [ 71.968524][ T4879] dump_stack+0x1c/0x5c [ 71.969209][ T4879] should_fail+0x3c8/0x520 [ 71.969941][ T4879] __should_failslab+0xbc/0x10c [ 71.970742][ T4879] should_failslab+0x10/0x28 [ 71.971507][ T4879] slab_pre_alloc_hook+0x64/0xe8 [ 71.972323][ T4879] kmem_cache_alloc_node+0x98/0x410 [ 71.973166][ T4879] __alloc_skb+0x130/0x68c [ 71.973888][ T4879] netlink_ack+0x2c0/0x950 [ 71.974619][ T4879] netlink_rcv_skb+0x1f4/0x3dc [ 71.975448][ T4879] genl_rcv+0x38/0x50 [ 71.976156][ T4879] netlink_unicast+0x614/0x884 [ 71.977019][ T4879] netlink_sendmsg+0x6ec/0x9e4 [ 71.977857][ T4879] ____sys_sendmsg+0x578/0x894 [ 71.978664][ T4879] ___sys_sendmsg+0x1f0/0x27c [ 71.979436][ T4879] __arm64_sys_sendmsg+0x1bc/0x278 [ 71.980297][ T4879] invoke_syscall+0x98/0x28c [ 71.981093][ T4879] el0_svc_common+0x13c/0x258 [ 71.981871][ T4879] do_el0_svc+0x5c/0x140 [ 71.982598][ T4879] el0_svc+0x78/0x1d0 [ 71.983285][ T4879] el0t_64_sync_handler+0xcc/0xe4 [ 71.984212][ T4879] el0t_64_sync+0x1a0/0x1a4 [ 71.994778][ T4881] FAULT_INJECTION: forcing a failure. [ 71.994778][ T4881] name failslab, interval 1, probability 0, space 0, times 0 [ 71.996777][ T4881] CPU: 0 PID: 4881 Comm: syz.0.89 Tainted: G W syzkaller #0 [ 71.998164][ T4881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 71.999742][ T4881] Call trace: [ 72.000306][ T4881] dump_backtrace+0x0/0x458 [ 72.001097][ T4881] show_stack+0x2c/0x3c [ 72.001810][ T4881] __dump_stack+0x30/0x40 [ 72.002555][ T4881] dump_stack_lvl+0xf4/0x15c [ 72.003388][ T4881] dump_stack+0x1c/0x5c [ 72.004066][ T4881] should_fail+0x3c8/0x520 [ 72.005094][ T4881] __should_failslab+0xbc/0x10c [ 72.005967][ T4881] should_failslab+0x10/0x28 [ 72.006733][ T4881] slab_pre_alloc_hook+0x64/0xe8 [ 72.007627][ T4881] kmem_cache_alloc_node+0x98/0x410 [ 72.008495][ T4881] __alloc_skb+0x130/0x68c [ 72.009295][ T4881] netlink_ack+0x2c0/0x950 [ 72.010073][ T4881] netlink_rcv_skb+0x1f4/0x3dc [ 72.010899][ T4881] genl_rcv+0x38/0x50 [ 72.011588][ T4881] netlink_unicast+0x614/0x884 [ 72.012453][ T4881] netlink_sendmsg+0x6ec/0x9e4 [ 72.013255][ T4881] ____sys_sendmsg+0x578/0x894 [ 72.014114][ T4881] ___sys_sendmsg+0x1f0/0x27c [ 72.014961][ T4881] __arm64_sys_sendmsg+0x1bc/0x278 [ 72.015866][ T4881] invoke_syscall+0x98/0x28c [ 72.016660][ T4881] el0_svc_common+0x13c/0x258 [ 72.017528][ T4881] do_el0_svc+0x5c/0x140 [ 72.018263][ T4881] el0_svc+0x78/0x1d0 [ 72.018959][ T4881] el0t_64_sync_handler+0xcc/0xe4 [ 72.019806][ T4881] el0t_64_sync+0x1a0/0x1a4 [ 72.031488][ T4883] FAULT_INJECTION: forcing a failure. [ 72.031488][ T4883] name failslab, interval 1, probability 0, space 0, times 0 [ 72.035075][ T4883] CPU: 0 PID: 4883 Comm: syz.0.90 Tainted: G W syzkaller #0 [ 72.036601][ T4883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 72.038258][ T4883] Call trace: [ 72.038868][ T4883] dump_backtrace+0x0/0x458 [ 72.039652][ T4883] show_stack+0x2c/0x3c [ 72.040442][ T4883] __dump_stack+0x30/0x40 [ 72.041195][ T4883] dump_stack_lvl+0xf4/0x15c [ 72.042005][ T4883] dump_stack+0x1c/0x5c [ 72.042722][ T4883] should_fail+0x3c8/0x520 [ 72.043524][ T4883] __should_failslab+0xbc/0x10c [ 72.044400][ T4883] should_failslab+0x10/0x28 [ 72.045200][ T4883] slab_pre_alloc_hook+0x64/0xe8 [ 72.046212][ T4883] __kmalloc+0xbc/0x440 [ 72.046923][ T4883] genl_family_rcv_msg_attrs_parse+0xac/0x240 [ 72.048025][ T4883] genl_rcv_msg+0x788/0xc64 [ 72.048758][ T4883] netlink_rcv_skb+0x218/0x3dc [ 72.049604][ T4883] genl_rcv+0x38/0x50 [ 72.050311][ T4883] netlink_unicast+0x614/0x884 [ 72.051143][ T4883] netlink_sendmsg+0x6ec/0x9e4 [ 72.051905][ T4883] ____sys_sendmsg+0x578/0x894 [ 72.052684][ T4883] ___sys_sendmsg+0x1f0/0x27c [ 72.053416][ T4883] __arm64_sys_sendmsg+0x1bc/0x278 [ 72.054241][ T4883] invoke_syscall+0x98/0x28c [ 72.055082][ T4883] el0_svc_common+0x13c/0x258 [ 72.056029][ T4883] do_el0_svc+0x5c/0x140 [ 72.056838][ T4883] el0_svc+0x78/0x1d0 [ 72.057546][ T4883] el0t_64_sync_handler+0xcc/0xe4 [ 72.058469][ T4883] el0t_64_sync+0x1a0/0x1a4 [ 72.070149][ T4885] FAULT_INJECTION: forcing a failure. [ 72.070149][ T4885] name failslab, interval 1, probability 0, space 0, times 0 [ 72.072215][ T4885] CPU: 1 PID: 4885 Comm: syz.0.91 Tainted: G W syzkaller #0 [ 72.073675][ T4885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 72.075371][ T4885] Call trace: [ 72.075936][ T4885] dump_backtrace+0x0/0x458 [ 72.076727][ T4885] show_stack+0x2c/0x3c [ 72.077485][ T4885] __dump_stack+0x30/0x40 [ 72.078317][ T4885] dump_stack_lvl+0xf4/0x15c [ 72.079074][ T4885] dump_stack+0x1c/0x5c [ 72.079783][ T4885] should_fail+0x3c8/0x520 [ 72.080550][ T4885] __should_failslab+0xbc/0x10c [ 72.081404][ T4885] should_failslab+0x10/0x28 [ 72.082153][ T4885] slab_pre_alloc_hook+0x64/0xe8 [ 72.083002][ T4885] kmem_cache_alloc_node+0x98/0x410 [ 72.083919][ T4885] __alloc_skb+0x130/0x68c [ 72.084680][ T4885] netlink_ack+0x2c0/0x950 [ 72.085421][ T4885] netlink_rcv_skb+0x1f4/0x3dc [ 72.086268][ T4885] genl_rcv+0x38/0x50 [ 72.086984][ T4885] netlink_unicast+0x614/0x884 [ 72.087902][ T4885] netlink_sendmsg+0x6ec/0x9e4 [ 72.088761][ T4885] ____sys_sendmsg+0x578/0x894 [ 72.089649][ T4885] ___sys_sendmsg+0x1f0/0x27c [ 72.090494][ T4885] __arm64_sys_sendmsg+0x1bc/0x278 [ 72.091384][ T4885] invoke_syscall+0x98/0x28c [ 72.092106][ T4885] el0_svc_common+0x13c/0x258 [ 72.092937][ T4885] do_el0_svc+0x5c/0x140 [ 72.093678][ T4885] el0_svc+0x78/0x1d0 [ 72.094391][ T4885] el0t_64_sync_handler+0xcc/0xe4 [ 72.095279][ T4885] el0t_64_sync+0x1a0/0x1a4 [ 72.106288][ T4887] FAULT_INJECTION: forcing a failure. [ 72.106288][ T4887] name failslab, interval 1, probability 0, space 0, times 0 [ 72.108394][ T4887] CPU: 0 PID: 4887 Comm: syz.0.92 Tainted: G W syzkaller #0 [ 72.109781][ T4887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 72.111549][ T4887] Call trace: [ 72.112111][ T4887] dump_backtrace+0x0/0x458 [ 72.112886][ T4887] show_stack+0x2c/0x3c [ 72.113619][ T4887] __dump_stack+0x30/0x40 [ 72.114365][ T4887] dump_stack_lvl+0xf4/0x15c [ 72.115193][ T4887] dump_stack+0x1c/0x5c [ 72.115924][ T4887] should_fail+0x3c8/0x520 [ 72.116666][ T4887] __should_failslab+0xbc/0x10c [ 72.117583][ T4887] should_failslab+0x10/0x28 [ 72.118376][ T4887] slab_pre_alloc_hook+0x64/0xe8 [ 72.119198][ T4887] kmem_cache_alloc_node+0x98/0x410 [ 72.120069][ T4887] __alloc_skb+0x130/0x68c [ 72.120807][ T4887] netlink_ack+0x2c0/0x950 [ 72.121660][ T4887] netlink_rcv_skb+0x1f4/0x3dc [ 72.122539][ T4887] genl_rcv+0x38/0x50 [ 72.123220][ T4887] netlink_unicast+0x614/0x884 [ 72.124068][ T4887] netlink_sendmsg+0x6ec/0x9e4 [ 72.124938][ T4887] ____sys_sendmsg+0x578/0x894 [ 72.125792][ T4887] ___sys_sendmsg+0x1f0/0x27c [ 72.126610][ T4887] __arm64_sys_sendmsg+0x1bc/0x278 [ 72.127473][ T4887] invoke_syscall+0x98/0x28c [ 72.128237][ T4887] el0_svc_common+0x13c/0x258 [ 72.129050][ T4887] do_el0_svc+0x5c/0x140 [ 72.129773][ T4887] el0_svc+0x78/0x1d0 [ 72.130408][ T4887] el0t_64_sync_handler+0xcc/0xe4 [ 72.131174][ T4887] el0t_64_sync+0x1a0/0x1a4 [ 72.142259][ T4889] FAULT_INJECTION: forcing a failure. [ 72.142259][ T4889] name failslab, interval 1, probability 0, space 0, times 0 [ 72.144566][ T4889] CPU: 0 PID: 4889 Comm: syz.0.93 Tainted: G W syzkaller #0 [ 72.145880][ T4889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 72.147473][ T4889] Call trace: [ 72.147976][ T4889] dump_backtrace+0x0/0x458 [ 72.148666][ T4889] show_stack+0x2c/0x3c [ 72.149413][ T4889] __dump_stack+0x30/0x40 [ 72.150184][ T4889] dump_stack_lvl+0xf4/0x15c [ 72.151035][ T4889] dump_stack+0x1c/0x5c [ 72.151733][ T4889] should_fail+0x3c8/0x520 [ 72.152518][ T4889] __should_failslab+0xbc/0x10c [ 72.153352][ T4889] should_failslab+0x10/0x28 [ 72.154180][ T4889] slab_pre_alloc_hook+0x64/0xe8 [ 72.155018][ T4889] kmem_cache_alloc_node+0x98/0x410 [ 72.155914][ T4889] __alloc_skb+0x130/0x68c [ 72.156683][ T4889] netlink_ack+0x2c0/0x950 [ 72.157442][ T4889] netlink_rcv_skb+0x1f4/0x3dc [ 72.158258][ T4889] genl_rcv+0x38/0x50 [ 72.158966][ T4889] netlink_unicast+0x614/0x884 [ 72.159772][ T4889] netlink_sendmsg+0x6ec/0x9e4 [ 72.160590][ T4889] ____sys_sendmsg+0x578/0x894 [ 72.161423][ T4889] ___sys_sendmsg+0x1f0/0x27c [ 72.162301][ T4889] __arm64_sys_sendmsg+0x1bc/0x278 [ 72.163190][ T4889] invoke_syscall+0x98/0x28c [ 72.163968][ T4889] el0_svc_common+0x13c/0x258 [ 72.164787][ T4889] do_el0_svc+0x5c/0x140 [ 72.165503][ T4889] el0_svc+0x78/0x1d0 [ 72.166210][ T4889] el0t_64_sync_handler+0xcc/0xe4 [ 72.167083][ T4889] el0t_64_sync+0x1a0/0x1a4 [ 72.177355][ T4891] FAULT_INJECTION: forcing a failure. [ 72.177355][ T4891] name failslab, interval 1, probability 0, space 0, times 0 [ 72.179343][ T4891] CPU: 0 PID: 4891 Comm: syz.0.94 Tainted: G W syzkaller #0 [ 72.180661][ T4891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 72.182186][ T4891] Call trace: [ 72.182740][ T4891] dump_backtrace+0x0/0x458 [ 72.183614][ T4891] show_stack+0x2c/0x3c [ 72.184367][ T4891] __dump_stack+0x30/0x40 [ 72.185148][ T4891] dump_stack_lvl+0xf4/0x15c [ 72.185952][ T4891] dump_stack+0x1c/0x5c [ 72.186639][ T4891] should_fail+0x3c8/0x520 [ 72.187405][ T4891] __should_failslab+0xbc/0x10c [ 72.188221][ T4891] should_failslab+0x10/0x28 [ 72.189048][ T4891] slab_pre_alloc_hook+0x64/0xe8 [ 72.189911][ T4891] kmem_cache_alloc_node+0x98/0x410 [ 72.190791][ T4891] __alloc_skb+0x130/0x68c [ 72.191569][ T4891] netlink_ack+0x2c0/0x950 [ 72.192321][ T4891] netlink_rcv_skb+0x1f4/0x3dc [ 72.193142][ T4891] genl_rcv+0x38/0x50 [ 72.193838][ T4891] netlink_unicast+0x614/0x884 [ 72.194692][ T4891] netlink_sendmsg+0x6ec/0x9e4 [ 72.195522][ T4891] ____sys_sendmsg+0x578/0x894 [ 72.196227][ T4891] ___sys_sendmsg+0x1f0/0x27c [ 72.196919][ T4891] __arm64_sys_sendmsg+0x1bc/0x278 [ 72.197672][ T4891] invoke_syscall+0x98/0x28c [ 72.198471][ T4891] el0_svc_common+0x13c/0x258 [ 72.199305][ T4891] do_el0_svc+0x5c/0x140 [ 72.199973][ T4891] el0_svc+0x78/0x1d0 [ 72.200570][ T4891] el0t_64_sync_handler+0xcc/0xe4 [ 72.201359][ T4891] el0t_64_sync+0x1a0/0x1a4 [ 72.213569][ T4893] FAULT_INJECTION: forcing a failure. [ 72.213569][ T4893] name failslab, interval 1, probability 0, space 0, times 0 [ 72.215704][ T4893] CPU: 1 PID: 4893 Comm: syz.0.95 Tainted: G W syzkaller #0 [ 72.216876][ T4893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 72.218567][ T4893] Call trace: [ 72.219099][ T4893] dump_backtrace+0x0/0x458 [ 72.219789][ T4893] show_stack+0x2c/0x3c [ 72.220551][ T4893] __dump_stack+0x30/0x40 [ 72.221222][ T4893] dump_stack_lvl+0xf4/0x15c [ 72.222060][ T4893] dump_stack+0x1c/0x5c [ 72.222835][ T4893] should_fail+0x3c8/0x520 [ 72.223609][ T4893] __should_failslab+0xbc/0x10c [ 72.224502][ T4893] should_failslab+0x10/0x28 [ 72.225326][ T4893] slab_pre_alloc_hook+0x64/0xe8 [ 72.226205][ T4893] kmem_cache_alloc_node+0x98/0x410 [ 72.227102][ T4893] __alloc_skb+0x130/0x68c [ 72.227909][ T4893] netlink_ack+0x2c0/0x950 [ 72.228670][ T4893] netlink_rcv_skb+0x1f4/0x3dc [ 72.229620][ T4893] genl_rcv+0x38/0x50 [ 72.230366][ T4893] netlink_unicast+0x614/0x884 [ 72.231198][ T4893] netlink_sendmsg+0x6ec/0x9e4 [ 72.232016][ T4893] ____sys_sendmsg+0x578/0x894 [ 72.232849][ T4893] ___sys_sendmsg+0x1f0/0x27c [ 72.233656][ T4893] __arm64_sys_sendmsg+0x1bc/0x278 [ 72.234534][ T4893] invoke_syscall+0x98/0x28c [ 72.235384][ T4893] el0_svc_common+0x13c/0x258 [ 72.236174][ T4893] do_el0_svc+0x5c/0x140 [ 72.236905][ T4893] el0_svc+0x78/0x1d0 [ 72.237538][ T4893] el0t_64_sync_handler+0xcc/0xe4 [ 72.238398][ T4893] el0t_64_sync+0x1a0/0x1a4 [ 72.248593][ T4895] FAULT_INJECTION: forcing a failure. [ 72.248593][ T4895] name failslab, interval 1, probability 0, space 0, times 0 [ 72.250902][ T4895] CPU: 1 PID: 4895 Comm: syz.0.96 Tainted: G W syzkaller #0 [ 72.252320][ T4895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 72.254179][ T4895] Call trace: [ 72.254784][ T4895] dump_backtrace+0x0/0x458 [ 72.255538][ T4895] show_stack+0x2c/0x3c [ 72.256259][ T4895] __dump_stack+0x30/0x40 [ 72.256969][ T4895] dump_stack_lvl+0xf4/0x15c [ 72.257724][ T4895] dump_stack+0x1c/0x5c [ 72.258444][ T4895] should_fail+0x3c8/0x520 [ 72.259178][ T4895] __should_failslab+0xbc/0x10c [ 72.260028][ T4895] should_failslab+0x10/0x28 [ 72.260810][ T4895] slab_pre_alloc_hook+0x64/0xe8 [ 72.261681][ T4895] kmem_cache_alloc_node+0x98/0x410 [ 72.262619][ T4895] __alloc_skb+0x130/0x68c [ 72.263418][ T4895] netlink_ack+0x2c0/0x950 [ 72.264199][ T4895] netlink_rcv_skb+0x1f4/0x3dc [ 72.265046][ T4895] genl_rcv+0x38/0x50 [ 72.265727][ T4895] netlink_unicast+0x614/0x884 [ 72.266718][ T4895] netlink_sendmsg+0x6ec/0x9e4 [ 72.267700][ T4895] ____sys_sendmsg+0x578/0x894 [ 72.268606][ T4895] ___sys_sendmsg+0x1f0/0x27c [ 72.269464][ T4895] __arm64_sys_sendmsg+0x1bc/0x278 [ 72.270383][ T4895] invoke_syscall+0x98/0x28c [ 72.271238][ T4895] el0_svc_common+0x13c/0x258 [ 72.272083][ T4895] do_el0_svc+0x5c/0x140 [ 72.272869][ T4895] el0_svc+0x78/0x1d0 [ 72.273575][ T4895] el0t_64_sync_handler+0xcc/0xe4 [ 72.274466][ T4895] el0t_64_sync+0x1a0/0x1a4 [ 72.287652][ T4897] FAULT_INJECTION: forcing a failure. [ 72.287652][ T4897] name failslab, interval 1, probability 0, space 0, times 0 [ 72.289681][ T4897] CPU: 1 PID: 4897 Comm: syz.0.97 Tainted: G W syzkaller #0 [ 72.290996][ T4897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 72.292652][ T4897] Call trace: [ 72.293235][ T4897] dump_backtrace+0x0/0x458 [ 72.294050][ T4897] show_stack+0x2c/0x3c [ 72.294807][ T4897] __dump_stack+0x30/0x40 [ 72.295515][ T4897] dump_stack_lvl+0xf4/0x15c [ 72.296298][ T4897] dump_stack+0x1c/0x5c [ 72.297034][ T4897] should_fail+0x3c8/0x520 [ 72.297864][ T4897] __should_failslab+0xbc/0x10c [ 72.298709][ T4897] should_failslab+0x10/0x28 [ 72.299518][ T4897] slab_pre_alloc_hook+0x64/0xe8 [ 72.300387][ T4897] kmem_cache_alloc_node+0x98/0x410 [ 72.301249][ T4897] __alloc_skb+0x130/0x68c [ 72.302008][ T4897] netlink_ack+0x2c0/0x950 [ 72.302773][ T4897] netlink_rcv_skb+0x1f4/0x3dc [ 72.303581][ T4897] genl_rcv+0x38/0x50 [ 72.304248][ T4897] netlink_unicast+0x614/0x884 [ 72.305042][ T4897] netlink_sendmsg+0x6ec/0x9e4 [ 72.305911][ T4897] ____sys_sendmsg+0x578/0x894 [ 72.306727][ T4897] ___sys_sendmsg+0x1f0/0x27c [ 72.307522][ T4897] __arm64_sys_sendmsg+0x1bc/0x278 [ 72.308375][ T4897] invoke_syscall+0x98/0x28c [ 72.309165][ T4897] el0_svc_common+0x13c/0x258 [ 72.309994][ T4897] do_el0_svc+0x5c/0x140 [ 72.310759][ T4897] el0_svc+0x78/0x1d0 [ 72.311426][ T4897] el0t_64_sync_handler+0xcc/0xe4 [ 72.312301][ T4897] el0t_64_sync+0x1a0/0x1a4 [ 72.322513][ T4899] FAULT_INJECTION: forcing a failure. [ 72.322513][ T4899] name failslab, interval 1, probability 0, space 0, times 0 [ 72.325008][ T4899] CPU: 1 PID: 4899 Comm: syz.0.98 Tainted: G W syzkaller #0 [ 72.326383][ T4899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 72.327948][ T4899] Call trace: [ 72.328455][ T4899] dump_backtrace+0x0/0x458 [ 72.329193][ T4899] show_stack+0x2c/0x3c [ 72.329892][ T4899] __dump_stack+0x30/0x40 [ 72.330689][ T4899] dump_stack_lvl+0xf4/0x15c [ 72.331591][ T4899] dump_stack+0x1c/0x5c [ 72.332334][ T4899] should_fail+0x3c8/0x520 [ 72.333113][ T4899] __should_failslab+0xbc/0x10c [ 72.333921][ T4899] should_failslab+0x10/0x28 [ 72.334736][ T4899] slab_pre_alloc_hook+0x64/0xe8 [ 72.335575][ T4899] kmem_cache_alloc_node+0x98/0x410 [ 72.336495][ T4899] __alloc_skb+0x130/0x68c [ 72.337284][ T4899] netlink_ack+0x2c0/0x950 [ 72.338052][ T4899] netlink_rcv_skb+0x1f4/0x3dc [ 72.338905][ T4899] genl_rcv+0x38/0x50 [ 72.339568][ T4899] netlink_unicast+0x614/0x884 [ 72.340400][ T4899] netlink_sendmsg+0x6ec/0x9e4 [ 72.341184][ T4899] ____sys_sendmsg+0x578/0x894 [ 72.341972][ T4899] ___sys_sendmsg+0x1f0/0x27c [ 72.342793][ T4899] __arm64_sys_sendmsg+0x1bc/0x278 [ 72.343635][ T4899] invoke_syscall+0x98/0x28c [ 72.344423][ T4899] el0_svc_common+0x13c/0x258 [ 72.345207][ T4899] do_el0_svc+0x5c/0x140 [ 72.345931][ T4899] el0_svc+0x78/0x1d0 [ 72.346633][ T4899] el0t_64_sync_handler+0xcc/0xe4 [ 72.347491][ T4899] el0t_64_sync+0x1a0/0x1a4 [ 72.358811][ T4901] FAULT_INJECTION: forcing a failure. [ 72.358811][ T4901] name failslab, interval 1, probability 0, space 0, times 0 [ 72.360836][ T4901] CPU: 1 PID: 4901 Comm: syz.0.99 Tainted: G W syzkaller #0 [ 72.362196][ T4901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 72.363929][ T4901] Call trace: [ 72.364519][ T4901] dump_backtrace+0x0/0x458 [ 72.365313][ T4901] show_stack+0x2c/0x3c [ 72.366013][ T4901] __dump_stack+0x30/0x40 [ 72.366770][ T4901] dump_stack_lvl+0xf4/0x15c [ 72.367652][ T4901] dump_stack+0x1c/0x5c [ 72.368417][ T4901] should_fail+0x3c8/0x520 [ 72.369218][ T4901] __should_failslab+0xbc/0x10c [ 72.370110][ T4901] should_failslab+0x10/0x28 [ 72.370926][ T4901] slab_pre_alloc_hook+0x64/0xe8 [ 72.371828][ T4901] kmem_cache_alloc_node+0x98/0x410 [ 72.372746][ T4901] __alloc_skb+0x130/0x68c [ 72.373506][ T4901] netlink_ack+0x2c0/0x950 [ 72.374323][ T4901] netlink_rcv_skb+0x1f4/0x3dc [ 72.375131][ T4901] genl_rcv+0x38/0x50 [ 72.375796][ T4901] netlink_unicast+0x614/0x884 [ 72.376626][ T4901] netlink_sendmsg+0x6ec/0x9e4 [ 72.377456][ T4901] ____sys_sendmsg+0x578/0x894 [ 72.378317][ T4901] ___sys_sendmsg+0x1f0/0x27c [ 72.379125][ T4901] __arm64_sys_sendmsg+0x1bc/0x278 [ 72.380037][ T4901] invoke_syscall+0x98/0x28c [ 72.380800][ T4901] el0_svc_common+0x13c/0x258 [ 72.381567][ T4901] do_el0_svc+0x5c/0x140 [ 72.382365][ T4901] el0_svc+0x78/0x1d0 [ 72.383057][ T4901] el0t_64_sync_handler+0xcc/0xe4 [ 72.383887][ T4901] el0t_64_sync+0x1a0/0x1a4 [ 72.395165][ T4903] FAULT_INJECTION: forcing a failure. [ 72.395165][ T4903] name failslab, interval 1, probability 0, space 0, times 0 [ 72.397205][ T4903] CPU: 1 PID: 4903 Comm: syz.0.100 Tainted: G W syzkaller #0 [ 72.398525][ T4903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 72.400098][ T4903] Call trace: [ 72.400617][ T4903] dump_backtrace+0x0/0x458 [ 72.401415][ T4903] show_stack+0x2c/0x3c [ 72.402152][ T4903] __dump_stack+0x30/0x40 [ 72.402917][ T4903] dump_stack_lvl+0xf4/0x15c [ 72.403824][ T4903] dump_stack+0x1c/0x5c [ 72.404629][ T4903] should_fail+0x3c8/0x520 [ 72.405419][ T4903] __should_failslab+0xbc/0x10c [ 72.406305][ T4903] should_failslab+0x10/0x28 [ 72.407214][ T4903] slab_pre_alloc_hook+0x64/0xe8 [ 72.408123][ T4903] kmem_cache_alloc_node+0x98/0x410 [ 72.409064][ T4903] __alloc_skb+0x130/0x68c [ 72.409844][ T4903] netlink_ack+0x2c0/0x950 [ 72.410622][ T4903] netlink_rcv_skb+0x1f4/0x3dc [ 72.411581][ T4903] genl_rcv+0x38/0x50 [ 72.412350][ T4903] netlink_unicast+0x614/0x884 [ 72.413257][ T4903] netlink_sendmsg+0x6ec/0x9e4 [ 72.414088][ T4903] ____sys_sendmsg+0x578/0x894 [ 72.415058][ T4903] ___sys_sendmsg+0x1f0/0x27c [ 72.415907][ T4903] __arm64_sys_sendmsg+0x1bc/0x278 [ 72.416836][ T4903] invoke_syscall+0x98/0x28c [ 72.417637][ T4903] el0_svc_common+0x13c/0x258 [ 72.418496][ T4903] do_el0_svc+0x5c/0x140 [ 72.419199][ T4903] el0_svc+0x78/0x1d0 [ 72.419967][ T4903] el0t_64_sync_handler+0xcc/0xe4 [ 72.420813][ T4903] el0t_64_sync+0x1a0/0x1a4 [ 72.435789][ T4906] FAULT_INJECTION: forcing a failure. [ 72.435789][ T4906] name failslab, interval 1, probability 0, space 0, times 0 [ 72.437853][ T4906] CPU: 1 PID: 4906 Comm: syz.0.101 Tainted: G W syzkaller #0 [ 72.439177][ T4906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 72.440860][ T4906] Call trace: [ 72.441435][ T4906] dump_backtrace+0x0/0x458 [ 72.442218][ T4906] show_stack+0x2c/0x3c [ 72.443008][ T4906] __dump_stack+0x30/0x40 [ 72.443785][ T4906] dump_stack_lvl+0xf4/0x15c [ 72.444613][ T4906] dump_stack+0x1c/0x5c [ 72.445318][ T4906] should_fail+0x3c8/0x520 [ 72.446038][ T4906] __should_failslab+0xbc/0x10c [ 72.446853][ T4906] should_failslab+0x10/0x28 [ 72.447610][ T4906] slab_pre_alloc_hook+0x64/0xe8 [ 72.448426][ T4906] kmem_cache_alloc_node+0x98/0x410 [ 72.449338][ T4906] __alloc_skb+0x130/0x68c [ 72.450104][ T4906] netlink_ack+0x2c0/0x950 [ 72.450936][ T4906] netlink_rcv_skb+0x1f4/0x3dc [ 72.451812][ T4906] genl_rcv+0x38/0x50 [ 72.452478][ T4906] netlink_unicast+0x614/0x884 [ 72.453273][ T4906] netlink_sendmsg+0x6ec/0x9e4 [ 72.454076][ T4906] ____sys_sendmsg+0x578/0x894 [ 72.454903][ T4906] ___sys_sendmsg+0x1f0/0x27c [ 72.455736][ T4906] __arm64_sys_sendmsg+0x1bc/0x278 [ 72.456657][ T4906] invoke_syscall+0x98/0x28c [ 72.457416][ T4906] el0_svc_common+0x13c/0x258 [ 72.458120][ T4906] do_el0_svc+0x5c/0x140 [ 72.458747][ T4906] el0_svc+0x78/0x1d0 [ 72.459346][ T4906] el0t_64_sync_handler+0xcc/0xe4 [ 72.460092][ T4906] el0t_64_sync+0x1a0/0x1a4 [ 72.469807][ T4908] FAULT_INJECTION: forcing a failure. [ 72.469807][ T4908] name failslab, interval 1, probability 0, space 0, times 0 [ 72.471874][ T4908] CPU: 1 PID: 4908 Comm: syz.0.102 Tainted: G W syzkaller #0 [ 72.473355][ T4908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 72.475050][ T4908] Call trace: [ 72.475565][ T4908] dump_backtrace+0x0/0x458 [ 72.476338][ T4908] show_stack+0x2c/0x3c [ 72.477056][ T4908] __dump_stack+0x30/0x40 [ 72.477811][ T4908] dump_stack_lvl+0xf4/0x15c [ 72.478608][ T4908] dump_stack+0x1c/0x5c [ 72.479291][ T4908] should_fail+0x3c8/0x520 [ 72.480080][ T4908] __should_failslab+0xbc/0x10c [ 72.480948][ T4908] should_failslab+0x10/0x28 [ 72.481751][ T4908] slab_pre_alloc_hook+0x64/0xe8 [ 72.482642][ T4908] kmem_cache_alloc_node+0x98/0x410 [ 72.483590][ T4908] __alloc_skb+0x130/0x68c [ 72.484333][ T4908] netlink_ack+0x2c0/0x950 [ 72.485101][ T4908] netlink_rcv_skb+0x1f4/0x3dc [ 72.485954][ T4908] genl_rcv+0x38/0x50 [ 72.486646][ T4908] netlink_unicast+0x614/0x884 [ 72.487511][ T4908] netlink_sendmsg+0x6ec/0x9e4 [ 72.488381][ T4908] ____sys_sendmsg+0x578/0x894 [ 72.489201][ T4908] ___sys_sendmsg+0x1f0/0x27c [ 72.489994][ T4908] __arm64_sys_sendmsg+0x1bc/0x278 [ 72.490894][ T4908] invoke_syscall+0x98/0x28c [ 72.491653][ T4908] el0_svc_common+0x13c/0x258 [ 72.492448][ T4908] do_el0_svc+0x5c/0x140 [ 72.493159][ T4908] el0_svc+0x78/0x1d0 [ 72.493814][ T4908] el0t_64_sync_handler+0xcc/0xe4 [ 72.494670][ T4908] el0t_64_sync+0x1a0/0x1a4 [ 72.509384][ T4910] FAULT_INJECTION: forcing a failure. [ 72.509384][ T4910] name failslab, interval 1, probability 0, space 0, times 0 [ 72.511523][ T4910] CPU: 0 PID: 4910 Comm: syz.0.103 Tainted: G W syzkaller #0 [ 72.513023][ T4910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 72.514767][ T4910] Call trace: [ 72.515336][ T4910] dump_backtrace+0x0/0x458 [ 72.516114][ T4910] show_stack+0x2c/0x3c [ 72.516834][ T4910] __dump_stack+0x30/0x40 [ 72.517591][ T4910] dump_stack_lvl+0xf4/0x15c [ 72.518395][ T4910] dump_stack+0x1c/0x5c [ 72.519153][ T4910] should_fail+0x3c8/0x520 [ 72.519915][ T4910] __should_failslab+0xbc/0x10c [ 72.520774][ T4910] should_failslab+0x10/0x28 [ 72.521537][ T4910] slab_pre_alloc_hook+0x64/0xe8 [ 72.522392][ T4910] kmem_cache_alloc_node+0x98/0x410 [ 72.523280][ T4910] __alloc_skb+0x130/0x68c [ 72.524066][ T4910] netlink_ack+0x2c0/0x950 [ 72.524885][ T4910] netlink_rcv_skb+0x1f4/0x3dc [ 72.525729][ T4910] genl_rcv+0x38/0x50 [ 72.526451][ T4910] netlink_unicast+0x614/0x884 [ 72.527290][ T4910] netlink_sendmsg+0x6ec/0x9e4 [ 72.528139][ T4910] ____sys_sendmsg+0x578/0x894 [ 72.529026][ T4910] ___sys_sendmsg+0x1f0/0x27c [ 72.529852][ T4910] __arm64_sys_sendmsg+0x1bc/0x278 [ 72.530779][ T4910] invoke_syscall+0x98/0x28c [ 72.531631][ T4910] el0_svc_common+0x13c/0x258 [ 72.532371][ T4910] do_el0_svc+0x5c/0x140 [ 72.533098][ T4910] el0_svc+0x78/0x1d0 [ 72.533774][ T4910] el0t_64_sync_handler+0xcc/0xe4 [ 72.534638][ T4910] el0t_64_sync+0x1a0/0x1a4 [ 72.545072][ T4912] FAULT_INJECTION: forcing a failure. [ 72.545072][ T4912] name failslab, interval 1, probability 0, space 0, times 0 [ 72.547160][ T4912] CPU: 0 PID: 4912 Comm: syz.0.104 Tainted: G W syzkaller #0 [ 72.548615][ T4912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 72.550259][ T4912] Call trace: [ 72.550809][ T4912] dump_backtrace+0x0/0x458 [ 72.551515][ T4912] show_stack+0x2c/0x3c [ 72.552238][ T4912] __dump_stack+0x30/0x40 [ 72.552944][ T4912] dump_stack_lvl+0xf4/0x15c [ 72.553798][ T4912] dump_stack+0x1c/0x5c [ 72.554497][ T4912] should_fail+0x3c8/0x520 [ 72.555257][ T4912] __should_failslab+0xbc/0x10c [ 72.556209][ T4912] should_failslab+0x10/0x28 [ 72.557071][ T4912] slab_pre_alloc_hook+0x64/0xe8 [ 72.557948][ T4912] kmem_cache_alloc_node+0x98/0x410 [ 72.558866][ T4912] __alloc_skb+0x130/0x68c [ 72.559613][ T4912] netlink_ack+0x2c0/0x950 [ 72.560407][ T4912] netlink_rcv_skb+0x1f4/0x3dc [ 72.561196][ T4912] genl_rcv+0x38/0x50 [ 72.561895][ T4912] netlink_unicast+0x614/0x884 [ 72.562684][ T4912] netlink_sendmsg+0x6ec/0x9e4 [ 72.563508][ T4912] ____sys_sendmsg+0x578/0x894 [ 72.564932][ T4912] ___sys_sendmsg+0x1f0/0x27c [ 72.565767][ T4912] __arm64_sys_sendmsg+0x1bc/0x278 [ 72.566645][ T4912] invoke_syscall+0x98/0x28c [ 72.567421][ T4912] el0_svc_common+0x13c/0x258 [ 72.568221][ T4912] do_el0_svc+0x5c/0x140 [ 72.568935][ T4912] el0_svc+0x78/0x1d0 [ 72.569584][ T4912] el0t_64_sync_handler+0xcc/0xe4 [ 72.570418][ T4912] el0t_64_sync+0x1a0/0x1a4 [ 72.582293][ T4914] FAULT_INJECTION: forcing a failure. [ 72.582293][ T4914] name failslab, interval 1, probability 0, space 0, times 0 [ 72.584678][ T4914] CPU: 1 PID: 4914 Comm: syz.0.105 Tainted: G W syzkaller #0 [ 72.586202][ T4914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 72.587837][ T4914] Call trace: [ 72.588365][ T4914] dump_backtrace+0x0/0x458 [ 72.589177][ T4914] show_stack+0x2c/0x3c [ 72.589921][ T4914] __dump_stack+0x30/0x40 [ 72.590684][ T4914] dump_stack_lvl+0xf4/0x15c [ 72.591505][ T4914] dump_stack+0x1c/0x5c [ 72.592240][ T4914] should_fail+0x3c8/0x520 [ 72.593004][ T4914] __should_failslab+0xbc/0x10c [ 72.593846][ T4914] should_failslab+0x10/0x28 [ 72.594684][ T4914] slab_pre_alloc_hook+0x64/0xe8 [ 72.595542][ T4914] kmem_cache_alloc_node+0x98/0x410 [ 72.596438][ T4914] __alloc_skb+0x130/0x68c [ 72.597226][ T4914] netlink_ack+0x2c0/0x950 [ 72.597953][ T4914] netlink_rcv_skb+0x1f4/0x3dc [ 72.598764][ T4914] genl_rcv+0x38/0x50 [ 72.599444][ T4914] netlink_unicast+0x614/0x884 [ 72.600253][ T4914] netlink_sendmsg+0x6ec/0x9e4 [ 72.601085][ T4914] ____sys_sendmsg+0x578/0x894 [ 72.601920][ T4914] ___sys_sendmsg+0x1f0/0x27c [ 72.602720][ T4914] __arm64_sys_sendmsg+0x1bc/0x278 [ 72.603602][ T4914] invoke_syscall+0x98/0x28c [ 72.604434][ T4914] el0_svc_common+0x13c/0x258 [ 72.605271][ T4914] do_el0_svc+0x5c/0x140 [ 72.606009][ T4914] el0_svc+0x78/0x1d0 [ 72.606691][ T4914] el0t_64_sync_handler+0xcc/0xe4 [ 72.607535][ T4914] el0t_64_sync+0x1a0/0x1a4 [ 72.618898][ T4916] FAULT_INJECTION: forcing a failure. [ 72.618898][ T4916] name failslab, interval 1, probability 0, space 0, times 0 [ 72.621103][ T4916] CPU: 1 PID: 4916 Comm: syz.0.106 Tainted: G W syzkaller #0 [ 72.622589][ T4916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 72.624340][ T4916] Call trace: [ 72.624890][ T4916] dump_backtrace+0x0/0x458 [ 72.625690][ T4916] show_stack+0x2c/0x3c [ 72.626423][ T4916] __dump_stack+0x30/0x40 [ 72.627198][ T4916] dump_stack_lvl+0xf4/0x15c [ 72.628026][ T4916] dump_stack+0x1c/0x5c [ 72.628738][ T4916] should_fail+0x3c8/0x520 [ 72.629473][ T4916] __should_failslab+0xbc/0x10c [ 72.630356][ T4916] should_failslab+0x10/0x28 [ 72.631133][ T4916] slab_pre_alloc_hook+0x64/0xe8 [ 72.632020][ T4916] kmem_cache_alloc_node+0x98/0x410 [ 72.632946][ T4916] __alloc_skb+0x130/0x68c [ 72.633744][ T4916] netlink_ack+0x2c0/0x950 [ 72.634508][ T4916] netlink_rcv_skb+0x1f4/0x3dc [ 72.635356][ T4916] genl_rcv+0x38/0x50 [ 72.636030][ T4916] netlink_unicast+0x614/0x884 [ 72.636837][ T4916] netlink_sendmsg+0x6ec/0x9e4 [ 72.637603][ T4916] ____sys_sendmsg+0x578/0x894 [ 72.638383][ T4916] ___sys_sendmsg+0x1f0/0x27c [ 72.639154][ T4916] __arm64_sys_sendmsg+0x1bc/0x278 [ 72.640096][ T4916] invoke_syscall+0x98/0x28c [ 72.640880][ T4916] el0_svc_common+0x13c/0x258 [ 72.641681][ T4916] do_el0_svc+0x5c/0x140 [ 72.642458][ T4916] el0_svc+0x78/0x1d0 [ 72.643101][ T4916] el0t_64_sync_handler+0xcc/0xe4 [ 72.643971][ T4916] el0t_64_sync+0x1a0/0x1a4 [ 72.655183][ T4918] FAULT_INJECTION: forcing a failure. [ 72.655183][ T4918] name failslab, interval 1, probability 0, space 0, times 0 [ 72.657366][ T4918] CPU: 1 PID: 4918 Comm: syz.0.107 Tainted: G W syzkaller #0 [ 72.658933][ T4918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 72.660760][ T4918] Call trace: [ 72.661364][ T4918] dump_backtrace+0x0/0x458 [ 72.662208][ T4918] show_stack+0x2c/0x3c [ 72.662984][ T4918] __dump_stack+0x30/0x40 [ 72.663891][ T4918] dump_stack_lvl+0xf4/0x15c [ 72.664782][ T4918] dump_stack+0x1c/0x5c [ 72.665595][ T4918] should_fail+0x3c8/0x520 [ 72.666426][ T4918] __should_failslab+0xbc/0x10c [ 72.667342][ T4918] should_failslab+0x10/0x28 [ 72.668169][ T4918] slab_pre_alloc_hook+0x64/0xe8 [ 72.669090][ T4918] kmem_cache_alloc_node+0x98/0x410 [ 72.670035][ T4918] __alloc_skb+0x130/0x68c [ 72.670798][ T4918] netlink_ack+0x2c0/0x950 [ 72.671610][ T4918] netlink_rcv_skb+0x1f4/0x3dc [ 72.672600][ T4918] genl_rcv+0x38/0x50 [ 72.673384][ T4918] netlink_unicast+0x614/0x884 [ 72.674342][ T4918] netlink_sendmsg+0x6ec/0x9e4 [ 72.675252][ T4918] ____sys_sendmsg+0x578/0x894 [ 72.676129][ T4918] ___sys_sendmsg+0x1f0/0x27c [ 72.677011][ T4918] __arm64_sys_sendmsg+0x1bc/0x278 [ 72.677968][ T4918] invoke_syscall+0x98/0x28c [ 72.678935][ T4918] el0_svc_common+0x13c/0x258 [ 72.679768][ T4918] do_el0_svc+0x5c/0x140 [ 72.680540][ T4918] el0_svc+0x78/0x1d0 [ 72.681214][ T4918] el0t_64_sync_handler+0xcc/0xe4 [ 72.682104][ T4918] el0t_64_sync+0x1a0/0x1a4 [ 72.692464][ T4920] FAULT_INJECTION: forcing a failure. [ 72.692464][ T4920] name failslab, interval 1, probability 0, space 0, times 0 [ 72.694961][ T4920] CPU: 1 PID: 4920 Comm: syz.0.108 Tainted: G W syzkaller #0 [ 72.696364][ T4920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 72.697995][ T4920] Call trace: [ 72.698540][ T4920] dump_backtrace+0x0/0x458 [ 72.699247][ T4920] show_stack+0x2c/0x3c [ 72.700004][ T4920] __dump_stack+0x30/0x40 [ 72.700768][ T4920] dump_stack_lvl+0xf4/0x15c [ 72.701546][ T4920] dump_stack+0x1c/0x5c [ 72.702332][ T4920] should_fail+0x3c8/0x520 [ 72.703059][ T4920] __should_failslab+0xbc/0x10c [ 72.703935][ T4920] should_failslab+0x10/0x28 [ 72.704769][ T4920] slab_pre_alloc_hook+0x64/0xe8 [ 72.705634][ T4920] kmem_cache_alloc_node+0x98/0x410 [ 72.706519][ T4920] __alloc_skb+0x130/0x68c [ 72.707237][ T4920] netlink_ack+0x2c0/0x950 [ 72.707963][ T4920] netlink_rcv_skb+0x1f4/0x3dc [ 72.708746][ T4920] genl_rcv+0x38/0x50 [ 72.709396][ T4920] netlink_unicast+0x614/0x884 [ 72.710230][ T4920] netlink_sendmsg+0x6ec/0x9e4 [ 72.711073][ T4920] ____sys_sendmsg+0x578/0x894 [ 72.711880][ T4920] ___sys_sendmsg+0x1f0/0x27c [ 72.712705][ T4920] __arm64_sys_sendmsg+0x1bc/0x278 [ 72.713613][ T4920] invoke_syscall+0x98/0x28c [ 72.714439][ T4920] el0_svc_common+0x13c/0x258 [ 72.715247][ T4920] do_el0_svc+0x5c/0x140 [ 72.715939][ T4920] el0_svc+0x78/0x1d0 [ 72.716628][ T4920] el0t_64_sync_handler+0xcc/0xe4 [ 72.717495][ T4920] el0t_64_sync+0x1a0/0x1a4 [ 72.729040][ T4922] FAULT_INJECTION: forcing a failure. [ 72.729040][ T4922] name failslab, interval 1, probability 0, space 0, times 0 [ 72.730988][ T4922] CPU: 0 PID: 4922 Comm: syz.0.109 Tainted: G W syzkaller #0 [ 72.732312][ T4922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 72.734029][ T4922] Call trace: [ 72.734601][ T4922] dump_backtrace+0x0/0x458 [ 72.735392][ T4922] show_stack+0x2c/0x3c [ 72.736069][ T4922] __dump_stack+0x30/0x40 [ 72.736956][ T4922] dump_stack_lvl+0xf4/0x15c [ 72.737844][ T4922] dump_stack+0x1c/0x5c [ 72.738629][ T4922] should_fail+0x3c8/0x520 [ 72.739461][ T4922] __should_failslab+0xbc/0x10c [ 72.740303][ T4922] should_failslab+0x10/0x28 [ 72.741172][ T4922] slab_pre_alloc_hook+0x64/0xe8 [ 72.742022][ T4922] kmem_cache_alloc_node+0x98/0x410 [ 72.742983][ T4922] __alloc_skb+0x130/0x68c [ 72.743757][ T4922] netlink_ack+0x2c0/0x950 [ 72.744510][ T4922] netlink_rcv_skb+0x1f4/0x3dc [ 72.745368][ T4922] genl_rcv+0x38/0x50 [ 72.746058][ T4922] netlink_unicast+0x614/0x884 [ 72.746894][ T4922] netlink_sendmsg+0x6ec/0x9e4 [ 72.747733][ T4922] ____sys_sendmsg+0x578/0x894 [ 72.748581][ T4922] ___sys_sendmsg+0x1f0/0x27c [ 72.749380][ T4922] __arm64_sys_sendmsg+0x1bc/0x278 [ 72.750285][ T4922] invoke_syscall+0x98/0x28c [ 72.751106][ T4922] el0_svc_common+0x13c/0x258 [ 72.751927][ T4922] do_el0_svc+0x5c/0x140 [ 72.752668][ T4922] el0_svc+0x78/0x1d0 [ 72.753255][ T4922] el0t_64_sync_handler+0xcc/0xe4 [ 72.754024][ T4922] el0t_64_sync+0x1a0/0x1a4 [ 72.764406][ T4924] FAULT_INJECTION: forcing a failure. [ 72.764406][ T4924] name failslab, interval 1, probability 0, space 0, times 0 [ 72.766513][ T4924] CPU: 1 PID: 4924 Comm: syz.0.110 Tainted: G W syzkaller #0 [ 72.767935][ T4924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 72.769549][ T4924] Call trace: [ 72.770077][ T4924] dump_backtrace+0x0/0x458 [ 72.770858][ T4924] show_stack+0x2c/0x3c [ 72.771592][ T4924] __dump_stack+0x30/0x40 [ 72.772355][ T4924] dump_stack_lvl+0xf4/0x15c [ 72.773143][ T4924] dump_stack+0x1c/0x5c [ 72.773815][ T4924] should_fail+0x3c8/0x520 [ 72.774548][ T4924] __should_failslab+0xbc/0x10c [ 72.775418][ T4924] should_failslab+0x10/0x28 [ 72.776260][ T4924] slab_pre_alloc_hook+0x64/0xe8 [ 72.777131][ T4924] kmem_cache_alloc_node+0x98/0x410 [ 72.778030][ T4924] __alloc_skb+0x130/0x68c [ 72.778800][ T4924] netlink_ack+0x2c0/0x950 [ 72.779571][ T4924] netlink_rcv_skb+0x1f4/0x3dc [ 72.780367][ T4924] genl_rcv+0x38/0x50 [ 72.781069][ T4924] netlink_unicast+0x614/0x884 [ 72.781973][ T4924] netlink_sendmsg+0x6ec/0x9e4 [ 72.782823][ T4924] ____sys_sendmsg+0x578/0x894 [ 72.783706][ T4924] ___sys_sendmsg+0x1f0/0x27c [ 72.784558][ T4924] __arm64_sys_sendmsg+0x1bc/0x278 [ 72.785464][ T4924] invoke_syscall+0x98/0x28c [ 72.786267][ T4924] el0_svc_common+0x13c/0x258 [ 72.787069][ T4924] do_el0_svc+0x5c/0x140 [ 72.787808][ T4924] el0_svc+0x78/0x1d0 [ 72.788494][ T4924] el0t_64_sync_handler+0xcc/0xe4 [ 72.789409][ T4924] el0t_64_sync+0x1a0/0x1a4 [ 72.802374][ T4926] FAULT_INJECTION: forcing a failure. [ 72.802374][ T4926] name failslab, interval 1, probability 0, space 0, times 0 [ 72.805512][ T4926] CPU: 0 PID: 4926 Comm: syz.0.111 Tainted: G W syzkaller #0 [ 72.807073][ T4926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 72.808731][ T4926] Call trace: [ 72.809293][ T4926] dump_backtrace+0x0/0x458 [ 72.810091][ T4926] show_stack+0x2c/0x3c [ 72.810834][ T4926] __dump_stack+0x30/0x40 [ 72.811605][ T4926] dump_stack_lvl+0xf4/0x15c [ 72.812406][ T4926] dump_stack+0x1c/0x5c [ 72.813095][ T4926] should_fail+0x3c8/0x520 [ 72.813865][ T4926] __should_failslab+0xbc/0x10c [ 72.814742][ T4926] should_failslab+0x10/0x28 [ 72.815558][ T4926] slab_pre_alloc_hook+0x64/0xe8 [ 72.816446][ T4926] kmem_cache_alloc_node+0x98/0x410 [ 72.817349][ T4926] __alloc_skb+0x130/0x68c [ 72.818129][ T4926] netlink_ack+0x2c0/0x950 [ 72.818887][ T4926] netlink_rcv_skb+0x1f4/0x3dc [ 72.819733][ T4926] genl_rcv+0x38/0x50 [ 72.820426][ T4926] netlink_unicast+0x614/0x884 [ 72.821261][ T4926] netlink_sendmsg+0x6ec/0x9e4 [ 72.822100][ T4926] ____sys_sendmsg+0x578/0x894 [ 72.822917][ T4926] ___sys_sendmsg+0x1f0/0x27c [ 72.823700][ T4926] __arm64_sys_sendmsg+0x1bc/0x278 [ 72.824620][ T4926] invoke_syscall+0x98/0x28c [ 72.825391][ T4926] el0_svc_common+0x13c/0x258 [ 72.826165][ T4926] do_el0_svc+0x5c/0x140 [ 72.826882][ T4926] el0_svc+0x78/0x1d0 [ 72.827551][ T4926] el0t_64_sync_handler+0xcc/0xe4 [ 72.828432][ T4926] el0t_64_sync+0x1a0/0x1a4 [ 72.840724][ T4928] FAULT_INJECTION: forcing a failure. [ 72.840724][ T4928] name failslab, interval 1, probability 0, space 0, times 0 [ 72.842788][ T4928] CPU: 0 PID: 4928 Comm: syz.0.112 Tainted: G W syzkaller #0 [ 72.844190][ T4928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 72.845715][ T4928] Call trace: [ 72.846258][ T4928] dump_backtrace+0x0/0x458 [ 72.847014][ T4928] show_stack+0x2c/0x3c [ 72.847706][ T4928] __dump_stack+0x30/0x40 [ 72.848487][ T4928] dump_stack_lvl+0xf4/0x15c [ 72.849313][ T4928] dump_stack+0x1c/0x5c [ 72.850246][ T4928] should_fail+0x3c8/0x520 [ 72.851074][ T4928] __should_failslab+0xbc/0x10c [ 72.851939][ T4928] should_failslab+0x10/0x28 [ 72.852729][ T4928] slab_pre_alloc_hook+0x64/0xe8 [ 72.853560][ T4928] kmem_cache_alloc_node+0x98/0x410 [ 72.854435][ T4928] __alloc_skb+0x130/0x68c [ 72.855143][ T4928] netlink_ack+0x2c0/0x950 [ 72.856035][ T4928] netlink_rcv_skb+0x1f4/0x3dc [ 72.856884][ T4928] genl_rcv+0x38/0x50 [ 72.857673][ T4928] netlink_unicast+0x614/0x884 [ 72.858606][ T4928] netlink_sendmsg+0x6ec/0x9e4 [ 72.859416][ T4928] ____sys_sendmsg+0x578/0x894 [ 72.860351][ T4928] ___sys_sendmsg+0x1f0/0x27c [ 72.861118][ T4928] __arm64_sys_sendmsg+0x1bc/0x278 [ 72.862052][ T4928] invoke_syscall+0x98/0x28c [ 72.862831][ T4928] el0_svc_common+0x13c/0x258 [ 72.863605][ T4928] do_el0_svc+0x5c/0x140 [ 72.864404][ T4928] el0_svc+0x78/0x1d0 [ 72.865227][ T4928] el0t_64_sync_handler+0xcc/0xe4 [ 72.866173][ T4928] el0t_64_sync+0x1a0/0x1a4 [ 72.876631][ T4930] FAULT_INJECTION: forcing a failure. [ 72.876631][ T4930] name failslab, interval 1, probability 0, space 0, times 0 [ 72.878844][ T4930] CPU: 1 PID: 4930 Comm: syz.0.113 Tainted: G W syzkaller #0 [ 72.880296][ T4930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 72.881986][ T4930] Call trace: [ 72.882559][ T4930] dump_backtrace+0x0/0x458 [ 72.883341][ T4930] show_stack+0x2c/0x3c [ 72.884097][ T4930] __dump_stack+0x30/0x40 [ 72.884859][ T4930] dump_stack_lvl+0xf4/0x15c [ 72.885663][ T4930] dump_stack+0x1c/0x5c [ 72.886369][ T4930] should_fail+0x3c8/0x520 [ 72.887161][ T4930] __should_failslab+0xbc/0x10c [ 72.887991][ T4930] should_failslab+0x10/0x28 [ 72.888802][ T4930] slab_pre_alloc_hook+0x64/0xe8 [ 72.889609][ T4930] kmem_cache_alloc_node+0x98/0x410 [ 72.890489][ T4930] __alloc_skb+0x130/0x68c [ 72.891293][ T4930] netlink_ack+0x2c0/0x950 [ 72.892068][ T4930] netlink_rcv_skb+0x1f4/0x3dc [ 72.892859][ T4930] genl_rcv+0x38/0x50 [ 72.893559][ T4930] netlink_unicast+0x614/0x884 [ 72.894399][ T4930] netlink_sendmsg+0x6ec/0x9e4 [ 72.895199][ T4930] ____sys_sendmsg+0x578/0x894 [ 72.896006][ T4930] ___sys_sendmsg+0x1f0/0x27c [ 72.896810][ T4930] __arm64_sys_sendmsg+0x1bc/0x278 [ 72.897718][ T4930] invoke_syscall+0x98/0x28c [ 72.898475][ T4930] el0_svc_common+0x13c/0x258 [ 72.899268][ T4930] do_el0_svc+0x5c/0x140 [ 72.899990][ T4930] el0_svc+0x78/0x1d0 [ 72.900684][ T4930] el0t_64_sync_handler+0xcc/0xe4 [ 72.901592][ T4930] el0t_64_sync+0x1a0/0x1a4 [ 72.911070][ T4932] FAULT_INJECTION: forcing a failure. [ 72.911070][ T4932] name failslab, interval 1, probability 0, space 0, times 0 [ 72.913712][ T4932] CPU: 0 PID: 4932 Comm: syz.0.114 Tainted: G W syzkaller #0 [ 72.915045][ T4932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 72.916697][ T4932] Call trace: [ 72.917206][ T4932] dump_backtrace+0x0/0x458 [ 72.917974][ T4932] show_stack+0x2c/0x3c [ 72.918697][ T4932] __dump_stack+0x30/0x40 [ 72.919481][ T4932] dump_stack_lvl+0xf4/0x15c [ 72.920244][ T4932] dump_stack+0x1c/0x5c [ 72.920932][ T4932] should_fail+0x3c8/0x520 [ 72.921696][ T4932] __should_failslab+0xbc/0x10c [ 72.922488][ T4932] should_failslab+0x10/0x28 [ 72.923237][ T4932] slab_pre_alloc_hook+0x64/0xe8 [ 72.924132][ T4932] kmem_cache_alloc_node+0x98/0x410 [ 72.925002][ T4932] __alloc_skb+0x130/0x68c [ 72.925743][ T4932] netlink_ack+0x2c0/0x950 [ 72.926523][ T4932] netlink_rcv_skb+0x1f4/0x3dc [ 72.927432][ T4932] genl_rcv+0x38/0x50 [ 72.928113][ T4932] netlink_unicast+0x614/0x884 [ 72.928938][ T4932] netlink_sendmsg+0x6ec/0x9e4 [ 72.929812][ T4932] ____sys_sendmsg+0x578/0x894 [ 72.930704][ T4932] ___sys_sendmsg+0x1f0/0x27c [ 72.931504][ T4932] __arm64_sys_sendmsg+0x1bc/0x278 [ 72.932372][ T4932] invoke_syscall+0x98/0x28c [ 72.933206][ T4932] el0_svc_common+0x13c/0x258 [ 72.934047][ T4932] do_el0_svc+0x5c/0x140 [ 72.934761][ T4932] el0_svc+0x78/0x1d0 [ 72.935492][ T4932] el0t_64_sync_handler+0xcc/0xe4 [ 72.936366][ T4932] el0t_64_sync+0x1a0/0x1a4 [ 72.946633][ T4934] FAULT_INJECTION: forcing a failure. [ 72.946633][ T4934] name failslab, interval 1, probability 0, space 0, times 0 [ 72.948751][ T4934] CPU: 0 PID: 4934 Comm: syz.0.115 Tainted: G W syzkaller #0 [ 72.950054][ T4934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 72.951592][ T4934] Call trace: [ 72.952106][ T4934] dump_backtrace+0x0/0x458 [ 72.952842][ T4934] show_stack+0x2c/0x3c [ 72.953571][ T4934] __dump_stack+0x30/0x40 [ 72.954385][ T4934] dump_stack_lvl+0xf4/0x15c [ 72.955173][ T4934] dump_stack+0x1c/0x5c [ 72.955940][ T4934] should_fail+0x3c8/0x520 [ 72.956698][ T4934] __should_failslab+0xbc/0x10c [ 72.957558][ T4934] should_failslab+0x10/0x28 [ 72.958364][ T4934] slab_pre_alloc_hook+0x64/0xe8 [ 72.959182][ T4934] kmem_cache_alloc_node+0x98/0x410 [ 72.960126][ T4934] __alloc_skb+0x130/0x68c [ 72.960916][ T4934] netlink_ack+0x2c0/0x950 [ 72.961667][ T4934] netlink_rcv_skb+0x1f4/0x3dc [ 72.962477][ T4934] genl_rcv+0x38/0x50 [ 72.963171][ T4934] netlink_unicast+0x614/0x884 [ 72.963995][ T4934] netlink_sendmsg+0x6ec/0x9e4 [ 72.964857][ T4934] ____sys_sendmsg+0x578/0x894 [ 72.965735][ T4934] ___sys_sendmsg+0x1f0/0x27c [ 72.966533][ T4934] __arm64_sys_sendmsg+0x1bc/0x278 [ 72.967429][ T4934] invoke_syscall+0x98/0x28c [ 72.968249][ T4934] el0_svc_common+0x13c/0x258 [ 72.969044][ T4934] do_el0_svc+0x5c/0x140 [ 72.969744][ T4934] el0_svc+0x78/0x1d0 [ 72.970477][ T4934] el0t_64_sync_handler+0xcc/0xe4 [ 72.971308][ T4934] el0t_64_sync+0x1a0/0x1a4 [ 72.984538][ T4937] FAULT_INJECTION: forcing a failure. [ 72.984538][ T4937] name failslab, interval 1, probability 0, space 0, times 0 [ 72.986584][ T4937] CPU: 1 PID: 4937 Comm: syz.0.116 Tainted: G W syzkaller #0 [ 72.988103][ T4937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 72.989775][ T4937] Call trace: [ 72.990305][ T4937] dump_backtrace+0x0/0x458 [ 72.991066][ T4937] show_stack+0x2c/0x3c [ 72.991786][ T4937] __dump_stack+0x30/0x40 [ 72.992568][ T4937] dump_stack_lvl+0xf4/0x15c [ 72.993359][ T4937] dump_stack+0x1c/0x5c [ 72.994117][ T4937] should_fail+0x3c8/0x520 [ 72.994902][ T4937] __should_failslab+0xbc/0x10c [ 72.995745][ T4937] should_failslab+0x10/0x28 [ 72.996597][ T4937] slab_pre_alloc_hook+0x64/0xe8 [ 72.997511][ T4937] kmem_cache_alloc_node+0x98/0x410 [ 72.998473][ T4937] __alloc_skb+0x130/0x68c [ 72.999245][ T4937] netlink_ack+0x2c0/0x950 [ 73.000022][ T4937] netlink_rcv_skb+0x1f4/0x3dc [ 73.000869][ T4937] genl_rcv+0x38/0x50 [ 73.001595][ T4937] netlink_unicast+0x614/0x884 [ 73.002470][ T4937] netlink_sendmsg+0x6ec/0x9e4 [ 73.003275][ T4937] ____sys_sendmsg+0x578/0x894 [ 73.004121][ T4937] ___sys_sendmsg+0x1f0/0x27c [ 73.004966][ T4937] __arm64_sys_sendmsg+0x1bc/0x278 [ 73.005857][ T4937] invoke_syscall+0x98/0x28c [ 73.006680][ T4937] el0_svc_common+0x13c/0x258 [ 73.007508][ T4937] do_el0_svc+0x5c/0x140 [ 73.008232][ T4937] el0_svc+0x78/0x1d0 [ 73.008921][ T4937] el0t_64_sync_handler+0xcc/0xe4 [ 73.009828][ T4937] el0t_64_sync+0x1a0/0x1a4 [ 73.021794][ T4939] FAULT_INJECTION: forcing a failure. [ 73.021794][ T4939] name failslab, interval 1, probability 0, space 0, times 0 [ 73.024189][ T4939] CPU: 1 PID: 4939 Comm: syz.0.117 Tainted: G W syzkaller #0 [ 73.025675][ T4939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 73.027264][ T4939] Call trace: [ 73.027768][ T4939] dump_backtrace+0x0/0x458 [ 73.028438][ T4939] show_stack+0x2c/0x3c [ 73.029342][ T4939] __dump_stack+0x30/0x40 [ 73.030128][ T4939] dump_stack_lvl+0xf4/0x15c [ 73.030995][ T4939] dump_stack+0x1c/0x5c [ 73.031732][ T4939] should_fail+0x3c8/0x520 [ 73.032451][ T4939] __should_failslab+0xbc/0x10c [ 73.033281][ T4939] should_failslab+0x10/0x28 [ 73.034199][ T4939] slab_pre_alloc_hook+0x64/0xe8 [ 73.035177][ T4939] kmem_cache_alloc_node+0x98/0x410 [ 73.036174][ T4939] __alloc_skb+0x130/0x68c [ 73.037026][ T4939] netlink_ack+0x2c0/0x950 [ 73.037853][ T4939] netlink_rcv_skb+0x1f4/0x3dc [ 73.038736][ T4939] genl_rcv+0x38/0x50 [ 73.039450][ T4939] netlink_unicast+0x614/0x884 [ 73.040292][ T4939] netlink_sendmsg+0x6ec/0x9e4 [ 73.041133][ T4939] ____sys_sendmsg+0x578/0x894 [ 73.041924][ T4939] ___sys_sendmsg+0x1f0/0x27c [ 73.042739][ T4939] __arm64_sys_sendmsg+0x1bc/0x278 [ 73.043779][ T4939] invoke_syscall+0x98/0x28c [ 73.044737][ T4939] el0_svc_common+0x13c/0x258 [ 73.045610][ T4939] do_el0_svc+0x5c/0x140 [ 73.046348][ T4939] el0_svc+0x78/0x1d0 [ 73.047057][ T4939] el0t_64_sync_handler+0xcc/0xe4 [ 73.047939][ T4939] el0t_64_sync+0x1a0/0x1a4 [ 73.058785][ T4941] FAULT_INJECTION: forcing a failure. [ 73.058785][ T4941] name failslab, interval 1, probability 0, space 0, times 0 [ 73.060849][ T4941] CPU: 1 PID: 4941 Comm: syz.0.118 Tainted: G W syzkaller #0 [ 73.062274][ T4941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 73.064148][ T4941] Call trace: [ 73.064759][ T4941] dump_backtrace+0x0/0x458 [ 73.065548][ T4941] show_stack+0x2c/0x3c [ 73.066331][ T4941] __dump_stack+0x30/0x40 [ 73.067146][ T4941] dump_stack_lvl+0xf4/0x15c [ 73.067944][ T4941] dump_stack+0x1c/0x5c [ 73.068681][ T4941] should_fail+0x3c8/0x520 [ 73.069498][ T4941] __should_failslab+0xbc/0x10c [ 73.070390][ T4941] should_failslab+0x10/0x28 [ 73.071227][ T4941] slab_pre_alloc_hook+0x64/0xe8 [ 73.072078][ T4941] kmem_cache_alloc_node+0x98/0x410 [ 73.072988][ T4941] __alloc_skb+0x130/0x68c [ 73.073744][ T4941] netlink_ack+0x2c0/0x950 [ 73.074500][ T4941] netlink_rcv_skb+0x1f4/0x3dc [ 73.075303][ T4941] genl_rcv+0x38/0x50 [ 73.075992][ T4941] netlink_unicast+0x614/0x884 [ 73.076861][ T4941] netlink_sendmsg+0x6ec/0x9e4 [ 73.077720][ T4941] ____sys_sendmsg+0x578/0x894 [ 73.078629][ T4941] ___sys_sendmsg+0x1f0/0x27c [ 73.079533][ T4941] __arm64_sys_sendmsg+0x1bc/0x278 [ 73.080347][ T4941] invoke_syscall+0x98/0x28c [ 73.081143][ T4941] el0_svc_common+0x13c/0x258 [ 73.082005][ T4941] do_el0_svc+0x5c/0x140 [ 73.082727][ T4941] el0_svc+0x78/0x1d0 [ 73.083378][ T4941] el0t_64_sync_handler+0xcc/0xe4 [ 73.084302][ T4941] el0t_64_sync+0x1a0/0x1a4 [ 73.095757][ T4943] FAULT_INJECTION: forcing a failure. [ 73.095757][ T4943] name failslab, interval 1, probability 0, space 0, times 0 [ 73.097909][ T4943] CPU: 1 PID: 4943 Comm: syz.0.119 Tainted: G W syzkaller #0 [ 73.099539][ T4943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 73.101123][ T4943] Call trace: [ 73.101616][ T4943] dump_backtrace+0x0/0x458 [ 73.102365][ T4943] show_stack+0x2c/0x3c [ 73.103050][ T4943] __dump_stack+0x30/0x40 [ 73.103853][ T4943] dump_stack_lvl+0xf4/0x15c [ 73.104716][ T4943] dump_stack+0x1c/0x5c [ 73.105446][ T4943] should_fail+0x3c8/0x520 [ 73.106221][ T4943] __should_failslab+0xbc/0x10c [ 73.107070][ T4943] should_failslab+0x10/0x28 [ 73.107866][ T4943] slab_pre_alloc_hook+0x64/0xe8 [ 73.108763][ T4943] kmem_cache_alloc_node+0x98/0x410 [ 73.109655][ T4943] __alloc_skb+0x130/0x68c [ 73.110440][ T4943] netlink_ack+0x2c0/0x950 [ 73.111246][ T4943] netlink_rcv_skb+0x1f4/0x3dc [ 73.112013][ T4943] genl_rcv+0x38/0x50 [ 73.112686][ T4943] netlink_unicast+0x614/0x884 [ 73.113505][ T4943] netlink_sendmsg+0x6ec/0x9e4 [ 73.114347][ T4943] ____sys_sendmsg+0x578/0x894 [ 73.115168][ T4943] ___sys_sendmsg+0x1f0/0x27c [ 73.116037][ T4943] __arm64_sys_sendmsg+0x1bc/0x278 [ 73.116933][ T4943] invoke_syscall+0x98/0x28c [ 73.117749][ T4943] el0_svc_common+0x13c/0x258 [ 73.118591][ T4943] do_el0_svc+0x5c/0x140 [ 73.119351][ T4943] el0_svc+0x78/0x1d0 [ 73.120032][ T4943] el0t_64_sync_handler+0xcc/0xe4 [ 73.120926][ T4943] el0t_64_sync+0x1a0/0x1a4 [ 73.132315][ T4945] FAULT_INJECTION: forcing a failure. [ 73.132315][ T4945] name failslab, interval 1, probability 0, space 0, times 0 [ 73.135076][ T4945] CPU: 1 PID: 4945 Comm: syz.0.120 Tainted: G W syzkaller #0 [ 73.136641][ T4945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 73.138262][ T4945] Call trace: [ 73.138778][ T4945] dump_backtrace+0x0/0x458 [ 73.139590][ T4945] show_stack+0x2c/0x3c [ 73.140381][ T4945] __dump_stack+0x30/0x40 [ 73.141196][ T4945] dump_stack_lvl+0xf4/0x15c [ 73.142036][ T4945] dump_stack+0x1c/0x5c [ 73.142778][ T4945] should_fail+0x3c8/0x520 [ 73.143629][ T4945] __should_failslab+0xbc/0x10c [ 73.144474][ T4945] should_failslab+0x10/0x28 [ 73.145304][ T4945] slab_pre_alloc_hook+0x64/0xe8 [ 73.146213][ T4945] __kmalloc+0xbc/0x440 [ 73.147010][ T4945] genl_family_rcv_msg_attrs_parse+0xac/0x240 [ 73.148078][ T4945] genl_rcv_msg+0x788/0xc64 [ 73.148989][ T4945] netlink_rcv_skb+0x218/0x3dc [ 73.149898][ T4945] genl_rcv+0x38/0x50 [ 73.150664][ T4945] netlink_unicast+0x614/0x884 [ 73.151633][ T4945] netlink_sendmsg+0x6ec/0x9e4 [ 73.152557][ T4945] ____sys_sendmsg+0x578/0x894 [ 73.153519][ T4945] ___sys_sendmsg+0x1f0/0x27c [ 73.154380][ T4945] __arm64_sys_sendmsg+0x1bc/0x278 [ 73.155278][ T4945] invoke_syscall+0x98/0x28c [ 73.156085][ T4945] el0_svc_common+0x13c/0x258 [ 73.156941][ T4945] do_el0_svc+0x5c/0x140 [ 73.157698][ T4945] el0_svc+0x78/0x1d0 [ 73.158371][ T4945] el0t_64_sync_handler+0xcc/0xe4 [ 73.159284][ T4945] el0t_64_sync+0x1a0/0x1a4 [ 73.170607][ T4947] FAULT_INJECTION: forcing a failure. [ 73.170607][ T4947] name failslab, interval 1, probability 0, space 0, times 0 [ 73.172644][ T4947] CPU: 1 PID: 4947 Comm: syz.0.121 Tainted: G W syzkaller #0 [ 73.174431][ T4947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 73.176256][ T4947] Call trace: [ 73.176850][ T4947] dump_backtrace+0x0/0x458 [ 73.177642][ T4947] show_stack+0x2c/0x3c [ 73.178382][ T4947] __dump_stack+0x30/0x40 [ 73.179291][ T4947] dump_stack_lvl+0xf4/0x15c [ 73.180153][ T4947] dump_stack+0x1c/0x5c [ 73.180891][ T4947] should_fail+0x3c8/0x520 [ 73.181684][ T4947] __should_failslab+0xbc/0x10c [ 73.182591][ T4947] should_failslab+0x10/0x28 [ 73.183442][ T4947] slab_pre_alloc_hook+0x64/0xe8 [ 73.184422][ T4947] kmem_cache_alloc_node+0x98/0x410 [ 73.185382][ T4947] __alloc_skb+0x130/0x68c [ 73.186166][ T4947] netlink_ack+0x2c0/0x950 [ 73.186965][ T4947] netlink_rcv_skb+0x1f4/0x3dc [ 73.187796][ T4947] genl_rcv+0x38/0x50 [ 73.188504][ T4947] netlink_unicast+0x614/0x884 [ 73.189317][ T4947] netlink_sendmsg+0x6ec/0x9e4 [ 73.190155][ T4947] ____sys_sendmsg+0x578/0x894 [ 73.190994][ T4947] ___sys_sendmsg+0x1f0/0x27c [ 73.191803][ T4947] __arm64_sys_sendmsg+0x1bc/0x278 [ 73.192684][ T4947] invoke_syscall+0x98/0x28c [ 73.193508][ T4947] el0_svc_common+0x13c/0x258 [ 73.194350][ T4947] do_el0_svc+0x5c/0x140 [ 73.195111][ T4947] el0_svc+0x78/0x1d0 [ 73.195854][ T4947] el0t_64_sync_handler+0xcc/0xe4 [ 73.196732][ T4947] el0t_64_sync+0x1a0/0x1a4 [ 73.207556][ T4949] FAULT_INJECTION: forcing a failure. [ 73.207556][ T4949] name failslab, interval 1, probability 0, space 0, times 0 [ 73.209615][ T4949] CPU: 1 PID: 4949 Comm: syz.0.122 Tainted: G W syzkaller #0 [ 73.211037][ T4949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 73.212709][ T4949] Call trace: [ 73.213270][ T4949] dump_backtrace+0x0/0x458 [ 73.214050][ T4949] show_stack+0x2c/0x3c [ 73.214773][ T4949] __dump_stack+0x30/0x40 [ 73.215530][ T4949] dump_stack_lvl+0xf4/0x15c [ 73.216345][ T4949] dump_stack+0x1c/0x5c [ 73.217156][ T4949] should_fail+0x3c8/0x520 [ 73.217940][ T4949] __should_failslab+0xbc/0x10c [ 73.218875][ T4949] should_failslab+0x10/0x28 [ 73.219729][ T4949] slab_pre_alloc_hook+0x64/0xe8 [ 73.220629][ T4949] kmem_cache_alloc_node+0x98/0x410 [ 73.221541][ T4949] __alloc_skb+0x130/0x68c [ 73.222311][ T4949] netlink_ack+0x2c0/0x950 [ 73.223082][ T4949] netlink_rcv_skb+0x1f4/0x3dc [ 73.223937][ T4949] genl_rcv+0x38/0x50 [ 73.224598][ T4949] netlink_unicast+0x614/0x884 [ 73.225445][ T4949] netlink_sendmsg+0x6ec/0x9e4 [ 73.226310][ T4949] ____sys_sendmsg+0x578/0x894 [ 73.227114][ T4949] ___sys_sendmsg+0x1f0/0x27c [ 73.227952][ T4949] __arm64_sys_sendmsg+0x1bc/0x278 [ 73.228852][ T4949] invoke_syscall+0x98/0x28c [ 73.229666][ T4949] el0_svc_common+0x13c/0x258 [ 73.230545][ T4949] do_el0_svc+0x5c/0x140 [ 73.231320][ T4949] el0_svc+0x78/0x1d0 [ 73.232023][ T4949] el0t_64_sync_handler+0xcc/0xe4 [ 73.232864][ T4949] el0t_64_sync+0x1a0/0x1a4 [ 73.245121][ T4951] FAULT_INJECTION: forcing a failure. [ 73.245121][ T4951] name failslab, interval 1, probability 0, space 0, times 0 [ 73.247355][ T4951] CPU: 0 PID: 4951 Comm: syz.0.123 Tainted: G W syzkaller #0 [ 73.248734][ T4951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 73.250292][ T4951] Call trace: [ 73.250884][ T4951] dump_backtrace+0x0/0x458 [ 73.251651][ T4951] show_stack+0x2c/0x3c [ 73.252378][ T4951] __dump_stack+0x30/0x40 [ 73.253193][ T4951] dump_stack_lvl+0xf4/0x15c [ 73.254038][ T4951] dump_stack+0x1c/0x5c [ 73.254798][ T4951] should_fail+0x3c8/0x520 [ 73.255574][ T4951] __should_failslab+0xbc/0x10c [ 73.256458][ T4951] should_failslab+0x10/0x28 [ 73.257226][ T4951] slab_pre_alloc_hook+0x64/0xe8 [ 73.258096][ T4951] kmem_cache_alloc_node+0x98/0x410 [ 73.259007][ T4951] __alloc_skb+0x130/0x68c [ 73.259781][ T4951] netlink_ack+0x2c0/0x950 [ 73.260520][ T4951] netlink_rcv_skb+0x1f4/0x3dc [ 73.261343][ T4951] genl_rcv+0x38/0x50 [ 73.262019][ T4951] netlink_unicast+0x614/0x884 [ 73.262838][ T4951] netlink_sendmsg+0x6ec/0x9e4 [ 73.263679][ T4951] ____sys_sendmsg+0x578/0x894 [ 73.264473][ T4951] ___sys_sendmsg+0x1f0/0x27c [ 73.265307][ T4951] __arm64_sys_sendmsg+0x1bc/0x278 [ 73.266219][ T4951] invoke_syscall+0x98/0x28c [ 73.267055][ T4951] el0_svc_common+0x13c/0x258 [ 73.267910][ T4951] do_el0_svc+0x5c/0x140 [ 73.268600][ T4951] el0_svc+0x78/0x1d0 [ 73.269269][ T4951] el0t_64_sync_handler+0xcc/0xe4 [ 73.270127][ T4951] el0t_64_sync+0x1a0/0x1a4 [ 73.279589][ T4953] FAULT_INJECTION: forcing a failure. [ 73.279589][ T4953] name failslab, interval 1, probability 0, space 0, times 0 [ 73.281842][ T4953] CPU: 1 PID: 4953 Comm: syz.0.124 Tainted: G W syzkaller #0 [ 73.283317][ T4953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 73.285031][ T4953] Call trace: [ 73.285597][ T4953] dump_backtrace+0x0/0x458 [ 73.286373][ T4953] show_stack+0x2c/0x3c [ 73.287058][ T4953] __dump_stack+0x30/0x40 [ 73.287800][ T4953] dump_stack_lvl+0xf4/0x15c [ 73.288617][ T4953] dump_stack+0x1c/0x5c [ 73.289283][ T4953] should_fail+0x3c8/0x520 [ 73.289991][ T4953] __should_failslab+0xbc/0x10c [ 73.290800][ T4953] should_failslab+0x10/0x28 [ 73.291553][ T4953] slab_pre_alloc_hook+0x64/0xe8 [ 73.292269][ T4953] kmem_cache_alloc_node+0x98/0x410 [ 73.293061][ T4953] __alloc_skb+0x130/0x68c [ 73.293690][ T4953] netlink_ack+0x2c0/0x950 [ 73.294323][ T4953] netlink_rcv_skb+0x1f4/0x3dc [ 73.294990][ T4953] genl_rcv+0x38/0x50 [ 73.295540][ T4953] netlink_unicast+0x614/0x884 [ 73.296203][ T4953] netlink_sendmsg+0x6ec/0x9e4 [ 73.296863][ T4953] ____sys_sendmsg+0x578/0x894 [ 73.297531][ T4953] ___sys_sendmsg+0x1f0/0x27c [ 73.298211][ T4953] __arm64_sys_sendmsg+0x1bc/0x278 [ 73.299049][ T4953] invoke_syscall+0x98/0x28c [ 73.299821][ T4953] el0_svc_common+0x13c/0x258 [ 73.300614][ T4953] do_el0_svc+0x5c/0x140 [ 73.301387][ T4953] el0_svc+0x78/0x1d0 [ 73.302064][ T4953] el0t_64_sync_handler+0xcc/0xe4 [ 73.302884][ T4953] el0t_64_sync+0x1a0/0x1a4 [ 73.313781][ T4955] FAULT_INJECTION: forcing a failure. [ 73.313781][ T4955] name failslab, interval 1, probability 0, space 0, times 0 [ 73.315788][ T4955] CPU: 1 PID: 4955 Comm: syz.0.125 Tainted: G W syzkaller #0 [ 73.317260][ T4955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 73.318829][ T4955] Call trace: [ 73.319380][ T4955] dump_backtrace+0x0/0x458 [ 73.320069][ T4955] show_stack+0x2c/0x3c [ 73.320740][ T4955] __dump_stack+0x30/0x40 [ 73.321486][ T4955] dump_stack_lvl+0xf4/0x15c [ 73.322260][ T4955] dump_stack+0x1c/0x5c [ 73.322956][ T4955] should_fail+0x3c8/0x520 [ 73.323752][ T4955] __should_failslab+0xbc/0x10c [ 73.324556][ T4955] should_failslab+0x10/0x28 [ 73.325330][ T4955] slab_pre_alloc_hook+0x64/0xe8 [ 73.326238][ T4955] __kmalloc+0xbc/0x440 [ 73.326988][ T4955] genl_family_rcv_msg_attrs_parse+0xac/0x240 [ 73.327993][ T4955] genl_rcv_msg+0x788/0xc64 [ 73.328728][ T4955] netlink_rcv_skb+0x218/0x3dc [ 73.329473][ T4955] genl_rcv+0x38/0x50 [ 73.330144][ T4955] netlink_unicast+0x614/0x884 [ 73.331037][ T4955] netlink_sendmsg+0x6ec/0x9e4 [ 73.331907][ T4955] ____sys_sendmsg+0x578/0x894 [ 73.332776][ T4955] ___sys_sendmsg+0x1f0/0x27c [ 73.333618][ T4955] __arm64_sys_sendmsg+0x1bc/0x278 [ 73.334524][ T4955] invoke_syscall+0x98/0x28c [ 73.335284][ T4955] el0_svc_common+0x13c/0x258 [ 73.336059][ T4955] do_el0_svc+0x5c/0x140 [ 73.336767][ T4955] el0_svc+0x78/0x1d0 [ 73.337420][ T4955] el0t_64_sync_handler+0xcc/0xe4 [ 73.338321][ T4955] el0t_64_sync+0x1a0/0x1a4 [ 73.349787][ T4957] FAULT_INJECTION: forcing a failure. [ 73.349787][ T4957] name failslab, interval 1, probability 0, space 0, times 0 [ 73.351636][ T4957] CPU: 1 PID: 4957 Comm: syz.0.126 Tainted: G W syzkaller #0 [ 73.352994][ T4957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 73.354674][ T4957] Call trace: [ 73.355233][ T4957] dump_backtrace+0x0/0x458 [ 73.355994][ T4957] show_stack+0x2c/0x3c [ 73.356694][ T4957] __dump_stack+0x30/0x40 [ 73.357481][ T4957] dump_stack_lvl+0xf4/0x15c [ 73.358274][ T4957] dump_stack+0x1c/0x5c [ 73.359016][ T4957] should_fail+0x3c8/0x520 [ 73.359767][ T4957] __should_failslab+0xbc/0x10c [ 73.360571][ T4957] should_failslab+0x10/0x28 [ 73.361328][ T4957] slab_pre_alloc_hook+0x64/0xe8 [ 73.362134][ T4957] kmem_cache_alloc_node+0x98/0x410 [ 73.363003][ T4957] __alloc_skb+0x130/0x68c [ 73.363776][ T4957] netlink_ack+0x2c0/0x950 [ 73.364507][ T4957] netlink_rcv_skb+0x1f4/0x3dc [ 73.365324][ T4957] genl_rcv+0x38/0x50 [ 73.366022][ T4957] netlink_unicast+0x614/0x884 [ 73.366839][ T4957] netlink_sendmsg+0x6ec/0x9e4 [ 73.367611][ T4957] ____sys_sendmsg+0x578/0x894 [ 73.368475][ T4957] ___sys_sendmsg+0x1f0/0x27c [ 73.369283][ T4957] __arm64_sys_sendmsg+0x1bc/0x278 [ 73.370153][ T4957] invoke_syscall+0x98/0x28c [ 73.370976][ T4957] el0_svc_common+0x13c/0x258 [ 73.371792][ T4957] do_el0_svc+0x5c/0x140 [ 73.372565][ T4957] el0_svc+0x78/0x1d0 [ 73.373263][ T4957] el0t_64_sync_handler+0xcc/0xe4 [ 73.374130][ T4957] el0t_64_sync+0x1a0/0x1a4 [ 73.386570][ T4959] FAULT_INJECTION: forcing a failure. [ 73.386570][ T4959] name failslab, interval 1, probability 0, space 0, times 0 [ 73.388539][ T4959] CPU: 1 PID: 4959 Comm: syz.0.127 Tainted: G W syzkaller #0 [ 73.389947][ T4959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 73.391543][ T4959] Call trace: [ 73.392089][ T4959] dump_backtrace+0x0/0x458 [ 73.392816][ T4959] show_stack+0x2c/0x3c [ 73.393537][ T4959] __dump_stack+0x30/0x40 [ 73.394290][ T4959] dump_stack_lvl+0xf4/0x15c [ 73.395100][ T4959] dump_stack+0x1c/0x5c [ 73.395821][ T4959] should_fail+0x3c8/0x520 [ 73.396566][ T4959] __should_failslab+0xbc/0x10c [ 73.397369][ T4959] should_failslab+0x10/0x28 [ 73.398145][ T4959] slab_pre_alloc_hook+0x64/0xe8 [ 73.398933][ T4959] kmem_cache_alloc_node+0x98/0x410 [ 73.399770][ T4959] __alloc_skb+0x130/0x68c [ 73.400479][ T4959] netlink_ack+0x2c0/0x950 [ 73.401199][ T4959] netlink_rcv_skb+0x1f4/0x3dc [ 73.401978][ T4959] genl_rcv+0x38/0x50 [ 73.402658][ T4959] netlink_unicast+0x614/0x884 [ 73.403459][ T4959] netlink_sendmsg+0x6ec/0x9e4 [ 73.404318][ T4959] ____sys_sendmsg+0x578/0x894 [ 73.405166][ T4959] ___sys_sendmsg+0x1f0/0x27c [ 73.406052][ T4959] __arm64_sys_sendmsg+0x1bc/0x278 [ 73.406975][ T4959] invoke_syscall+0x98/0x28c [ 73.407767][ T4959] el0_svc_common+0x13c/0x258 [ 73.408561][ T4959] do_el0_svc+0x5c/0x140 [ 73.409292][ T4959] el0_svc+0x78/0x1d0 [ 73.409974][ T4959] el0t_64_sync_handler+0xcc/0xe4 [ 73.410826][ T4959] el0t_64_sync+0x1a0/0x1a4 [ 73.421145][ T4961] FAULT_INJECTION: forcing a failure. [ 73.421145][ T4961] name failslab, interval 1, probability 0, space 0, times 0 [ 73.423350][ T4961] CPU: 0 PID: 4961 Comm: syz.0.128 Tainted: G W syzkaller #0 [ 73.424889][ T4961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 73.426595][ T4961] Call trace: [ 73.427121][ T4961] dump_backtrace+0x0/0x458 [ 73.427853][ T4961] show_stack+0x2c/0x3c [ 73.428617][ T4961] __dump_stack+0x30/0x40 [ 73.429344][ T4961] dump_stack_lvl+0xf4/0x15c [ 73.430154][ T4961] dump_stack+0x1c/0x5c [ 73.430946][ T4961] should_fail+0x3c8/0x520 [ 73.431766][ T4961] __should_failslab+0xbc/0x10c [ 73.432617][ T4961] should_failslab+0x10/0x28 [ 73.433404][ T4961] slab_pre_alloc_hook+0x64/0xe8 [ 73.434348][ T4961] kmem_cache_alloc_node+0x98/0x410 [ 73.435480][ T4961] __alloc_skb+0x130/0x68c [ 73.436251][ T4961] netlink_ack+0x2c0/0x950 [ 73.437157][ T4961] netlink_rcv_skb+0x1f4/0x3dc [ 73.438037][ T4961] genl_rcv+0x38/0x50 [ 73.438839][ T4961] netlink_unicast+0x614/0x884 [ 73.439715][ T4961] netlink_sendmsg+0x6ec/0x9e4 [ 73.440564][ T4961] ____sys_sendmsg+0x578/0x894 [ 73.441535][ T4961] ___sys_sendmsg+0x1f0/0x27c [ 73.442388][ T4961] __arm64_sys_sendmsg+0x1bc/0x278 [ 73.443216][ T4961] invoke_syscall+0x98/0x28c [ 73.444007][ T4961] el0_svc_common+0x13c/0x258 [ 73.444805][ T4961] do_el0_svc+0x5c/0x140 [ 73.445656][ T4961] el0_svc+0x78/0x1d0 [ 73.446424][ T4961] el0t_64_sync_handler+0xcc/0xe4 [ 73.447278][ T4961] el0t_64_sync+0x1a0/0x1a4 [ 73.458108][ T4963] FAULT_INJECTION: forcing a failure. [ 73.458108][ T4963] name failslab, interval 1, probability 0, space 0, times 0 [ 73.460055][ T4963] CPU: 0 PID: 4963 Comm: syz.0.129 Tainted: G W syzkaller #0 [ 73.461327][ T4963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 73.463001][ T4963] Call trace: [ 73.463591][ T4963] dump_backtrace+0x0/0x458 [ 73.464374][ T4963] show_stack+0x2c/0x3c [ 73.465084][ T4963] __dump_stack+0x30/0x40 [ 73.465792][ T4963] dump_stack_lvl+0xf4/0x15c [ 73.466616][ T4963] dump_stack+0x1c/0x5c [ 73.467371][ T4963] should_fail+0x3c8/0x520 [ 73.468227][ T4963] __should_failslab+0xbc/0x10c [ 73.469108][ T4963] should_failslab+0x10/0x28 [ 73.469924][ T4963] slab_pre_alloc_hook+0x64/0xe8 [ 73.470804][ T4963] kmem_cache_alloc_node+0x98/0x410 [ 73.471746][ T4963] __alloc_skb+0x130/0x68c [ 73.472507][ T4963] netlink_ack+0x2c0/0x950 [ 73.473275][ T4963] netlink_rcv_skb+0x1f4/0x3dc [ 73.474062][ T4963] genl_rcv+0x38/0x50 [ 73.474686][ T4963] netlink_unicast+0x614/0x884 [ 73.475544][ T4963] netlink_sendmsg+0x6ec/0x9e4 [ 73.476370][ T4963] ____sys_sendmsg+0x578/0x894 [ 73.477347][ T4963] ___sys_sendmsg+0x1f0/0x27c [ 73.478182][ T4963] __arm64_sys_sendmsg+0x1bc/0x278 [ 73.479052][ T4963] invoke_syscall+0x98/0x28c [ 73.479846][ T4963] el0_svc_common+0x13c/0x258 [ 73.480618][ T4963] do_el0_svc+0x5c/0x140 [ 73.481341][ T4963] el0_svc+0x78/0x1d0 [ 73.482028][ T4963] el0t_64_sync_handler+0xcc/0xe4 [ 73.482921][ T4963] el0t_64_sync+0x1a0/0x1a4 [ 73.494638][ T4965] FAULT_INJECTION: forcing a failure. [ 73.494638][ T4965] name failslab, interval 1, probability 0, space 0, times 0 [ 73.496323][ T4965] CPU: 1 PID: 4965 Comm: syz.0.130 Tainted: G W syzkaller #0 [ 73.497528][ T4965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 73.498867][ T4965] Call trace: [ 73.499320][ T4965] dump_backtrace+0x0/0x458 [ 73.499941][ T4965] show_stack+0x2c/0x3c [ 73.500484][ T4965] __dump_stack+0x30/0x40 [ 73.501154][ T4965] dump_stack_lvl+0xf4/0x15c [ 73.501890][ T4965] dump_stack+0x1c/0x5c [ 73.502547][ T4965] should_fail+0x3c8/0x520 [ 73.503296][ T4965] __should_failslab+0xbc/0x10c [ 73.504307][ T4965] should_failslab+0x10/0x28 [ 73.505069][ T4965] slab_pre_alloc_hook+0x64/0xe8 [ 73.505906][ T4965] kmem_cache_alloc_node+0x98/0x410 [ 73.506781][ T4965] __alloc_skb+0x130/0x68c [ 73.507548][ T4965] netlink_ack+0x2c0/0x950 [ 73.508375][ T4965] netlink_rcv_skb+0x1f4/0x3dc [ 73.509137][ T4965] genl_rcv+0x38/0x50 [ 73.509829][ T4965] netlink_unicast+0x614/0x884 [ 73.510709][ T4965] netlink_sendmsg+0x6ec/0x9e4 [ 73.511508][ T4965] ____sys_sendmsg+0x578/0x894 [ 73.512425][ T4965] ___sys_sendmsg+0x1f0/0x27c [ 73.513238][ T4965] __arm64_sys_sendmsg+0x1bc/0x278 [ 73.514152][ T4965] invoke_syscall+0x98/0x28c [ 73.514987][ T4965] el0_svc_common+0x13c/0x258 [ 73.515846][ T4965] do_el0_svc+0x5c/0x140 [ 73.516645][ T4965] el0_svc+0x78/0x1d0 [ 73.517365][ T4965] el0t_64_sync_handler+0xcc/0xe4 [ 73.518274][ T4965] el0t_64_sync+0x1a0/0x1a4 [ 73.528076][ T4967] FAULT_INJECTION: forcing a failure. [ 73.528076][ T4967] name failslab, interval 1, probability 0, space 0, times 0 [ 73.530311][ T4967] CPU: 0 PID: 4967 Comm: syz.0.131 Tainted: G W syzkaller #0 [ 73.531685][ T4967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 73.533346][ T4967] Call trace: [ 73.533898][ T4967] dump_backtrace+0x0/0x458 [ 73.534861][ T4967] show_stack+0x2c/0x3c [ 73.535623][ T4967] __dump_stack+0x30/0x40 [ 73.536431][ T4967] dump_stack_lvl+0xf4/0x15c [ 73.537274][ T4967] dump_stack+0x1c/0x5c [ 73.538042][ T4967] should_fail+0x3c8/0x520 [ 73.538790][ T4967] __should_failslab+0xbc/0x10c [ 73.539670][ T4967] should_failslab+0x10/0x28 [ 73.540465][ T4967] slab_pre_alloc_hook+0x64/0xe8 [ 73.541318][ T4967] kmem_cache_alloc_node+0x98/0x410 [ 73.542244][ T4967] __alloc_skb+0x130/0x68c [ 73.542947][ T4967] netlink_ack+0x2c0/0x950 [ 73.543668][ T4967] netlink_rcv_skb+0x1f4/0x3dc [ 73.544584][ T4967] genl_rcv+0x38/0x50 [ 73.545350][ T4967] netlink_unicast+0x614/0x884 [ 73.546245][ T4967] netlink_sendmsg+0x6ec/0x9e4 [ 73.547103][ T4967] ____sys_sendmsg+0x578/0x894 [ 73.547984][ T4967] ___sys_sendmsg+0x1f0/0x27c [ 73.548845][ T4967] __arm64_sys_sendmsg+0x1bc/0x278 [ 73.549727][ T4967] invoke_syscall+0x98/0x28c [ 73.550549][ T4967] el0_svc_common+0x13c/0x258 [ 73.551372][ T4967] do_el0_svc+0x5c/0x140 [ 73.552085][ T4967] el0_svc+0x78/0x1d0 [ 73.552766][ T4967] el0t_64_sync_handler+0xcc/0xe4 [ 73.553626][ T4967] el0t_64_sync+0x1a0/0x1a4 [ 73.566210][ T4969] FAULT_INJECTION: forcing a failure. [ 73.566210][ T4969] name failslab, interval 1, probability 0, space 0, times 0 [ 73.568359][ T4969] CPU: 0 PID: 4969 Comm: syz.0.132 Tainted: G W syzkaller #0 [ 73.569810][ T4969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 73.571521][ T4969] Call trace: [ 73.572097][ T4969] dump_backtrace+0x0/0x458 [ 73.572949][ T4969] show_stack+0x2c/0x3c [ 73.573686][ T4969] __dump_stack+0x30/0x40 [ 73.574479][ T4969] dump_stack_lvl+0xf4/0x15c [ 73.575325][ T4969] dump_stack+0x1c/0x5c [ 73.576061][ T4969] should_fail+0x3c8/0x520 [ 73.576848][ T4969] __should_failslab+0xbc/0x10c [ 73.577673][ T4969] should_failslab+0x10/0x28 [ 73.578467][ T4969] slab_pre_alloc_hook+0x64/0xe8 [ 73.579360][ T4969] kmem_cache_alloc_node+0x98/0x410 [ 73.580236][ T4969] __alloc_skb+0x130/0x68c [ 73.581012][ T4969] netlink_ack+0x2c0/0x950 [ 73.581764][ T4969] netlink_rcv_skb+0x1f4/0x3dc [ 73.582620][ T4969] genl_rcv+0x38/0x50 [ 73.583297][ T4969] netlink_unicast+0x614/0x884 [ 73.584151][ T4969] netlink_sendmsg+0x6ec/0x9e4 [ 73.584957][ T4969] ____sys_sendmsg+0x578/0x894 [ 73.585826][ T4969] ___sys_sendmsg+0x1f0/0x27c [ 73.586710][ T4969] __arm64_sys_sendmsg+0x1bc/0x278 [ 73.587664][ T4969] invoke_syscall+0x98/0x28c [ 73.588491][ T4969] el0_svc_common+0x13c/0x258 [ 73.589292][ T4969] do_el0_svc+0x5c/0x140 [ 73.590038][ T4969] el0_svc+0x78/0x1d0 [ 73.590738][ T4969] el0t_64_sync_handler+0xcc/0xe4 [ 73.591593][ T4969] el0t_64_sync+0x1a0/0x1a4 [ 73.602227][ T4971] FAULT_INJECTION: forcing a failure. [ 73.602227][ T4971] name failslab, interval 1, probability 0, space 0, times 0 [ 73.605589][ T4971] CPU: 0 PID: 4971 Comm: syz.0.133 Tainted: G W syzkaller #0 [ 73.607022][ T4971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 1970/01/01 00:01:18 executed programs: 246 [ 73.608599][ T4971] Call trace: [ 73.609110][ T4971] dump_backtrace+0x0/0x458 [ 73.609866][ T4971] show_stack+0x2c/0x3c [ 73.610618][ T4971] __dump_stack+0x30/0x40 [ 73.611383][ T4971] dump_stack_lvl+0xf4/0x15c [ 73.612172][ T4971] dump_stack+0x1c/0x5c [ 73.612985][ T4971] should_fail+0x3c8/0x520 [ 73.613810][ T4971] __should_failslab+0xbc/0x10c [ 73.614648][ T4971] should_failslab+0x10/0x28 [ 73.615427][ T4971] slab_pre_alloc_hook+0x64/0xe8 [ 73.616316][ T4971] kmem_cache_alloc_node+0x98/0x410 [ 73.617192][ T4971] __alloc_skb+0x130/0x68c [ 73.617964][ T4971] netlink_ack+0x2c0/0x950 [ 73.618823][ T4971] netlink_rcv_skb+0x1f4/0x3dc [ 73.619741][ T4971] genl_rcv+0x38/0x50 [ 73.620459][ T4971] netlink_unicast+0x614/0x884 [ 73.621420][ T4971] netlink_sendmsg+0x6ec/0x9e4 [ 73.622360][ T4971] ____sys_sendmsg+0x578/0x894 [ 73.623255][ T4971] ___sys_sendmsg+0x1f0/0x27c [ 73.624146][ T4971] __arm64_sys_sendmsg+0x1bc/0x278 [ 73.625076][ T4971] invoke_syscall+0x98/0x28c [ 73.625874][ T4971] el0_svc_common+0x13c/0x258 [ 73.626704][ T4971] do_el0_svc+0x5c/0x140 [ 73.627441][ T4971] el0_svc+0x78/0x1d0 [ 73.628162][ T4971] el0t_64_sync_handler+0xcc/0xe4 [ 73.629030][ T4971] el0t_64_sync+0x1a0/0x1a4 [ 73.641426][ T4973] FAULT_INJECTION: forcing a failure. [ 73.641426][ T4973] name failslab, interval 1, probability 0, space 0, times 0 [ 73.644416][ T4973] CPU: 0 PID: 4973 Comm: syz.0.134 Tainted: G W syzkaller #0 [ 73.645835][ T4973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 73.647475][ T4973] Call trace: [ 73.648020][ T4973] dump_backtrace+0x0/0x458 [ 73.648770][ T4973] show_stack+0x2c/0x3c [ 73.649492][ T4973] __dump_stack+0x30/0x40 [ 73.650213][ T4973] dump_stack_lvl+0xf4/0x15c [ 73.651003][ T4973] dump_stack+0x1c/0x5c [ 73.651707][ T4973] should_fail+0x3c8/0x520 [ 73.652515][ T4973] __should_failslab+0xbc/0x10c [ 73.653383][ T4973] should_failslab+0x10/0x28 [ 73.654185][ T4973] slab_pre_alloc_hook+0x64/0xe8 [ 73.655057][ T4973] kmem_cache_alloc_node+0x98/0x410 [ 73.655984][ T4973] __alloc_skb+0x130/0x68c [ 73.656706][ T4973] netlink_ack+0x2c0/0x950 [ 73.657451][ T4973] netlink_rcv_skb+0x1f4/0x3dc [ 73.658335][ T4973] genl_rcv+0x38/0x50