Warning: Permanently added '10.128.1.193' (ED25519) to the list of known hosts. 1970/01/01 00:01:05 parsed 1 programs [ 66.929609][ T4380] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 69.618229][ T1968] cfg80211: failed to load regulatory.db [ 69.620047][ T2064] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.621086][ T2064] ieee802154 phy1 wpan1: encryption failed: -22 [ 70.334394][ T4508] chnl_net:caif_netlink_parms(): no params data found [ 70.351793][ T4508] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.353003][ T4508] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.354616][ T4508] device bridge_slave_0 entered promiscuous mode [ 70.357101][ T4508] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.358238][ T4508] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.359756][ T4508] device bridge_slave_1 entered promiscuous mode [ 70.370081][ T4508] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.372680][ T4508] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.381642][ T4508] team0: Port device team_slave_0 added [ 70.384233][ T4508] team0: Port device team_slave_1 added [ 70.391848][ T4508] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.392872][ T4508] 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. [ 70.397433][ T4508] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.399957][ T4508] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.400919][ T4508] 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. [ 70.405202][ T4508] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.447348][ T4508] device hsr_slave_0 entered promiscuous mode [ 70.486320][ T4508] device hsr_slave_1 entered promiscuous mode [ 71.032397][ T4508] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.069031][ T4508] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.100304][ T4508] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.147468][ T4508] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.195977][ T4508] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.197233][ T4508] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.198400][ T4508] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.199599][ T4508] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.222792][ T4508] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.229448][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.231093][ T148] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.232686][ T148] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.287060][ T4508] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.294108][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.295617][ T1605] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.297001][ T1605] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.298771][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.300922][ T1605] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.302023][ T1605] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.308385][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.310201][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.318807][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.327141][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.328736][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.330224][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.331850][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.333384][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.340824][ T4508] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.342879][ T4508] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.348142][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.356965][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.358544][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.439624][ T4508] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.446773][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.448077][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.449356][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.450993][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.471215][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.472837][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.474271][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.475580][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.481080][ T4508] device veth0_vlan entered promiscuous mode [ 71.484637][ T4508] device veth1_vlan entered promiscuous mode [ 71.493114][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.494623][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.496069][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 71.501832][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.507343][ T4508] device veth0_macvtap entered promiscuous mode [ 71.510025][ T4508] device veth1_macvtap entered promiscuous mode [ 71.524655][ T4508] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.526002][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 71.527666][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 71.529071][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 71.530630][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 71.535988][ T4508] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.538249][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 71.539868][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 71.542875][ T4508] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.544271][ T4508] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.545840][ T4508] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.556611][ T4508] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.162718][ T360] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.579163][ T1605] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.580450][ T1605] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.585695][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 72.592576][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.593834][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.595217][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:12 executed programs: 0 [ 72.890419][ T4764] chnl_net:caif_netlink_parms(): no params data found [ 72.912435][ T4764] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.913552][ T4764] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.915144][ T4764] device bridge_slave_0 entered promiscuous mode [ 72.919521][ T4764] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.920672][ T4764] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.922195][ T4764] device bridge_slave_1 entered promiscuous mode [ 72.932495][ T4764] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.935237][ T4764] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.946909][ T4764] team0: Port device team_slave_0 added [ 72.948835][ T4764] team0: Port device team_slave_1 added [ 72.957121][ T4764] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.958170][ T4764] 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. [ 72.962245][ T4764] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.964805][ T4764] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.965921][ T4764] 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. [ 72.970804][ T4764] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.007907][ T4764] device hsr_slave_0 entered promiscuous mode [ 73.036385][ T4764] device hsr_slave_1 entered promiscuous mode [ 73.086172][ T4764] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.087378][ T4764] Cannot create hsr debugfs directory [ 74.886212][ T4207] Bluetooth: hci0: command 0x0409 tx timeout [ 75.109827][ T360] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.966128][ T4208] Bluetooth: hci0: command 0x041b tx timeout [ 77.679381][ T360] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.721229][ T360] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.591490][ T4764] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 78.648833][ T4764] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 78.698284][ T4764] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 78.737595][ T4764] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 78.811656][ T4764] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.815815][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.817708][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.821093][ T4764] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.823758][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.825346][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.826989][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.828123][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.829856][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.832626][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.834093][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.835573][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.836687][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.840385][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.843319][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.847910][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.849932][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.851473][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.854231][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.855998][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.859823][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.861571][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.864410][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.865919][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.870490][ T4764] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.915950][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.917928][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.921555][ T4764] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.929877][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 78.931435][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.938486][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 78.939996][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.941587][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 78.942964][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 78.945204][ T4764] device veth0_vlan entered promiscuous mode [ 78.948983][ T4764] device veth1_vlan entered promiscuous mode [ 78.957477][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 78.958941][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 78.960367][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 78.962808][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.965649][ T4764] device veth0_macvtap entered promiscuous mode [ 78.968571][ T4764] device veth1_macvtap entered promiscuous mode [ 78.973589][ T4764] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 78.975287][ T4764] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.977552][ T4764] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.978714][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 78.980389][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 78.981874][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 78.983463][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.985891][ T4764] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 78.988120][ T4764] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.990177][ T4764] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.991717][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 78.993332][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.995932][ T4764] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.998937][ T4764] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.000354][ T4764] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.001844][ T4764] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.024641][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.025901][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.028029][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 79.038655][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.040005][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.041280][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 79.046619][ T4207] Bluetooth: hci0: command 0x040f tx timeout 1970/01/01 00:01:19 executed programs: 2 [ 79.167678][ T4963] FAULT_INJECTION: forcing a failure. [ 79.167678][ T4963] name failslab, interval 1, probability 0, space 0, times 1 [ 79.169667][ T4963] CPU: 1 PID: 4963 Comm: syz.0.16 Not tainted syzkaller #0 [ 79.170967][ T4963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.172585][ T4963] Call trace: [ 79.173070][ T4963] dump_backtrace+0x0/0x458 [ 79.173811][ T4963] show_stack+0x2c/0x3c [ 79.174515][ T4963] __dump_stack+0x30/0x40 [ 79.175242][ T4963] dump_stack_lvl+0xf4/0x15c [ 79.176016][ T4963] dump_stack+0x1c/0x5c [ 79.176721][ T4963] should_fail+0x3bc/0x514 [ 79.177405][ T4963] __should_failslab+0xbc/0x10c [ 79.178200][ T4963] should_failslab+0x10/0x28 [ 79.178940][ T4963] slab_pre_alloc_hook+0x64/0xe8 [ 79.179730][ T4963] __kmalloc_track_caller+0x70/0x358 [ 79.180586][ T4963] kstrdup+0xe4/0x15c [ 79.181240][ T4963] device_rename+0xb0/0x1a8 [ 79.181961][ T4963] cfg802154_switch_netns+0x1bc/0x368 [ 79.182850][ T4963] nl802154_wpan_phy_netns+0x124/0x234 [ 79.183784][ T4963] genl_rcv_msg+0x948/0xc18 [ 79.184567][ T4963] netlink_rcv_skb+0x210/0x3d8 [ 79.185381][ T4963] genl_rcv+0x38/0x50 [ 79.186020][ T4963] netlink_unicast+0x624/0x890 [ 79.186791][ T4963] netlink_sendmsg+0x6f4/0x9d8 [ 79.187586][ T4963] ____sys_sendmsg+0x62c/0x940 [ 79.188369][ T4963] ___sys_sendmsg+0x1f0/0x27c [ 79.189100][ T4963] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.189863][ T4963] invoke_syscall+0x98/0x2b0 [ 79.190602][ T4963] el0_svc_common+0x138/0x258 [ 79.191383][ T4963] do_el0_svc+0x58/0x13c [ 79.192079][ T4963] el0_svc+0x78/0x1d0 [ 79.192755][ T4963] el0t_64_sync_handler+0xcc/0xe4 [ 79.193537][ T4963] el0t_64_sync+0x1a0/0x1a4 [ 79.195186][ T4963] ------------[ cut here ]------------ [ 79.195996][ T4963] WARNING: CPU: 1 PID: 4963 at net/ieee802154/core.c:236 cfg802154_switch_netns+0x360/0x368 [ 79.197525][ T4963] Modules linked in: [ 79.198128][ T4963] CPU: 1 PID: 4963 Comm: syz.0.16 Not tainted syzkaller #0 [ 79.199299][ T4963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.200877][ T4963] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 79.202135][ T4963] pc : cfg802154_switch_netns+0x360/0x368 [ 79.203090][ T4963] lr : cfg802154_switch_netns+0x35c/0x368 [ 79.203993][ T4963] sp : ffff80001fff7270 [ 79.204640][ T4963] x29: ffff80001fff7270 x28: 1ffff000027918dc x27: ffff80001fff7360 [ 79.206005][ T4963] x26: dfff800000000000 x25: ffff80001b2e0900 x24: ffff80001fff74c0 [ 79.207337][ T4963] x23: ffff0000ce504078 x22: 0000000000000000 x21: ffff0000ddcb9a80 [ 79.208679][ T4963] x20: ffff0000ca633a00 x19: 00000000fffffff4 x18: 0000000000000001 [ 79.210034][ T4963] x17: 0000000000000000 x16: ffff80001125f448 x15: 00000000ffffffff [ 79.211326][ T4963] x14: 0000000000000001 x13: 1fffe00019ca0839 x12: 0000000000ff0100 [ 79.212663][ T4963] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800010ea83a4 [ 79.213992][ T4963] x8 : ffff0000d7bdd1c0 x7 : 0000000000000000 x6 : 0000000000000001 [ 79.215394][ T4963] x5 : ffff80001fff6818 x4 : 0000000000000100 x3 : ffff80000a93d780 [ 79.216754][ T4963] x2 : 0000000000000001 x1 : 00000000fffffff4 x0 : 0000000000000000 [ 79.217983][ T4963] Call trace: [ 79.218503][ T4963] cfg802154_switch_netns+0x360/0x368 [ 79.219386][ T4963] nl802154_wpan_phy_netns+0x124/0x234 [ 79.220271][ T4963] genl_rcv_msg+0x948/0xc18 [ 79.221060][ T4963] netlink_rcv_skb+0x210/0x3d8 [ 79.221785][ T4963] genl_rcv+0x38/0x50 [ 79.222394][ T4963] netlink_unicast+0x624/0x890 [ 79.223182][ T4963] netlink_sendmsg+0x6f4/0x9d8 [ 79.223884][ T4963] ____sys_sendmsg+0x62c/0x940 [ 79.224682][ T4963] ___sys_sendmsg+0x1f0/0x27c [ 79.225459][ T4963] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.226221][ T4963] invoke_syscall+0x98/0x2b0 [ 79.226982][ T4963] el0_svc_common+0x138/0x258 [ 79.227721][ T4963] do_el0_svc+0x58/0x13c [ 79.228414][ T4963] el0_svc+0x78/0x1d0 [ 79.229147][ T4963] el0t_64_sync_handler+0xcc/0xe4 [ 79.229954][ T4963] el0t_64_sync+0x1a0/0x1a4 [ 79.230708][ T4963] irq event stamp: 308 [ 79.231339][ T4963] hardirqs last enabled at (307): [] exit_to_kernel_mode+0xe0/0x168 [ 79.232909][ T4963] hardirqs last disabled at (308): [] el1_dbg+0x24/0x80 [ 79.234365][ T4963] softirqs last enabled at (302): [] handle_softirqs+0xa40/0xbe4 [ 79.235901][ T4963] softirqs last disabled at (173): [] __irq_exit_rcu+0x240/0x43c [ 79.237463][ T4963] ---[ end trace 8f83cd02a74f2eb3 ]--- [ 79.252533][ T4965] FAULT_INJECTION: forcing a failure. [ 79.252533][ T4965] name failslab, interval 1, probability 0, space 0, times 0 [ 79.254488][ T4965] CPU: 0 PID: 4965 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 79.255853][ T4965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.257553][ T4965] Call trace: [ 79.258045][ T4965] dump_backtrace+0x0/0x458 [ 79.258724][ T4965] show_stack+0x2c/0x3c [ 79.259418][ T4965] __dump_stack+0x30/0x40 [ 79.260124][ T4965] dump_stack_lvl+0xf4/0x15c [ 79.260862][ T4965] dump_stack+0x1c/0x5c [ 79.261541][ T4965] should_fail+0x3bc/0x514 [ 79.262307][ T4965] __should_failslab+0xbc/0x10c [ 79.263122][ T4965] should_failslab+0x10/0x28 [ 79.263888][ T4965] slab_pre_alloc_hook+0x64/0xe8 [ 79.264649][ T4965] kmem_cache_alloc_node+0x98/0x40c [ 79.265473][ T4965] __alloc_skb+0x130/0x678 [ 79.266168][ T4965] netlink_ack+0x2c4/0x96c [ 79.266896][ T4965] netlink_rcv_skb+0x1ec/0x3d8 [ 79.267664][ T4965] genl_rcv+0x38/0x50 [ 79.268339][ T4965] netlink_unicast+0x624/0x890 [ 79.269134][ T4965] netlink_sendmsg+0x6f4/0x9d8 [ 79.269976][ T4965] ____sys_sendmsg+0x62c/0x940 [ 79.270757][ T4965] ___sys_sendmsg+0x1f0/0x27c [ 79.271536][ T4965] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.272359][ T4965] invoke_syscall+0x98/0x2b0 [ 79.273127][ T4965] el0_svc_common+0x138/0x258 [ 79.273873][ T4965] do_el0_svc+0x58/0x13c [ 79.274556][ T4965] el0_svc+0x78/0x1d0 [ 79.275199][ T4965] el0t_64_sync_handler+0xcc/0xe4 [ 79.276052][ T4965] el0t_64_sync+0x1a0/0x1a4 [ 79.287209][ T4967] FAULT_INJECTION: forcing a failure. [ 79.287209][ T4967] name failslab, interval 1, probability 0, space 0, times 0 [ 79.289238][ T4967] CPU: 0 PID: 4967 Comm: syz.0.18 Tainted: G W syzkaller #0 [ 79.290599][ T4967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.292269][ T4967] Call trace: [ 79.292773][ T4967] dump_backtrace+0x0/0x458 [ 79.293471][ T4967] show_stack+0x2c/0x3c [ 79.294135][ T4967] __dump_stack+0x30/0x40 [ 79.294845][ T4967] dump_stack_lvl+0xf4/0x15c [ 79.295608][ T4967] dump_stack+0x1c/0x5c [ 79.296349][ T4967] should_fail+0x3bc/0x514 [ 79.297137][ T4967] __should_failslab+0xbc/0x10c [ 79.298001][ T4967] should_failslab+0x10/0x28 [ 79.298747][ T4967] slab_pre_alloc_hook+0x64/0xe8 [ 79.299564][ T4967] kmem_cache_alloc_node+0x98/0x40c [ 79.300437][ T4967] __alloc_skb+0x130/0x678 [ 79.301121][ T4967] netlink_ack+0x2c4/0x96c [ 79.301801][ T4967] netlink_rcv_skb+0x1ec/0x3d8 [ 79.302514][ T4967] genl_rcv+0x38/0x50 [ 79.303191][ T4967] netlink_unicast+0x624/0x890 [ 79.303951][ T4967] netlink_sendmsg+0x6f4/0x9d8 [ 79.304792][ T4967] ____sys_sendmsg+0x62c/0x940 [ 79.305575][ T4967] ___sys_sendmsg+0x1f0/0x27c [ 79.306308][ T4967] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.307167][ T4967] invoke_syscall+0x98/0x2b0 [ 79.307959][ T4967] el0_svc_common+0x138/0x258 [ 79.308668][ T4967] do_el0_svc+0x58/0x13c [ 79.309344][ T4967] el0_svc+0x78/0x1d0 [ 79.309918][ T4967] el0t_64_sync_handler+0xcc/0xe4 [ 79.310698][ T4967] el0t_64_sync+0x1a0/0x1a4 [ 79.322343][ T4969] FAULT_INJECTION: forcing a failure. [ 79.322343][ T4969] name failslab, interval 1, probability 0, space 0, times 0 [ 79.324222][ T4969] CPU: 1 PID: 4969 Comm: syz.0.19 Tainted: G W syzkaller #0 [ 79.325495][ T4969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.326968][ T4969] Call trace: [ 79.327482][ T4969] dump_backtrace+0x0/0x458 [ 79.328131][ T4969] show_stack+0x2c/0x3c [ 79.328744][ T4969] __dump_stack+0x30/0x40 [ 79.329426][ T4969] dump_stack_lvl+0xf4/0x15c [ 79.330194][ T4969] dump_stack+0x1c/0x5c [ 79.330862][ T4969] should_fail+0x3bc/0x514 [ 79.331569][ T4969] __should_failslab+0xbc/0x10c [ 79.332308][ T4969] should_failslab+0x10/0x28 [ 79.332985][ T4969] slab_pre_alloc_hook+0x64/0xe8 [ 79.333760][ T4969] kmem_cache_alloc_node+0x98/0x40c [ 79.334581][ T4969] __alloc_skb+0x130/0x678 [ 79.335422][ T4969] netlink_ack+0x2c4/0x96c [ 79.336095][ T4969] netlink_rcv_skb+0x1ec/0x3d8 [ 79.336902][ T4969] genl_rcv+0x38/0x50 [ 79.337573][ T4969] netlink_unicast+0x624/0x890 [ 79.338371][ T4969] netlink_sendmsg+0x6f4/0x9d8 [ 79.339168][ T4969] ____sys_sendmsg+0x62c/0x940 [ 79.339988][ T4969] ___sys_sendmsg+0x1f0/0x27c [ 79.340708][ T4969] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.341558][ T4969] invoke_syscall+0x98/0x2b0 [ 79.342302][ T4969] el0_svc_common+0x138/0x258 [ 79.343106][ T4969] do_el0_svc+0x58/0x13c [ 79.343825][ T4969] el0_svc+0x78/0x1d0 [ 79.344502][ T4969] el0t_64_sync_handler+0xcc/0xe4 [ 79.345353][ T4969] el0t_64_sync+0x1a0/0x1a4 [ 79.367048][ T4971] FAULT_INJECTION: forcing a failure. [ 79.367048][ T4971] name failslab, interval 1, probability 0, space 0, times 0 [ 79.369252][ T4971] CPU: 1 PID: 4971 Comm: syz.0.20 Tainted: G W syzkaller #0 [ 79.370690][ T4971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.372329][ T4971] Call trace: [ 79.372869][ T4971] dump_backtrace+0x0/0x458 [ 79.373554][ T4971] show_stack+0x2c/0x3c [ 79.374252][ T4971] __dump_stack+0x30/0x40 [ 79.374945][ T4971] dump_stack_lvl+0xf4/0x15c [ 79.375715][ T4971] dump_stack+0x1c/0x5c [ 79.376379][ T4971] should_fail+0x3bc/0x514 [ 79.377079][ T4971] __should_failslab+0xbc/0x10c [ 79.377870][ T4971] should_failslab+0x10/0x28 [ 79.378624][ T4971] slab_pre_alloc_hook+0x64/0xe8 [ 79.379445][ T4971] kmem_cache_alloc_node+0x98/0x40c [ 79.380359][ T4971] __alloc_skb+0x130/0x678 [ 79.381051][ T4971] netlink_ack+0x2c4/0x96c [ 79.381768][ T4971] netlink_rcv_skb+0x1ec/0x3d8 [ 79.382534][ T4971] genl_rcv+0x38/0x50 [ 79.383216][ T4971] netlink_unicast+0x624/0x890 [ 79.384020][ T4971] netlink_sendmsg+0x6f4/0x9d8 [ 79.384841][ T4971] ____sys_sendmsg+0x62c/0x940 [ 79.385619][ T4971] ___sys_sendmsg+0x1f0/0x27c [ 79.386366][ T4971] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.387157][ T4971] invoke_syscall+0x98/0x2b0 [ 79.387929][ T4971] el0_svc_common+0x138/0x258 [ 79.388715][ T4971] do_el0_svc+0x58/0x13c [ 79.389418][ T4971] el0_svc+0x78/0x1d0 [ 79.390074][ T4971] el0t_64_sync_handler+0xcc/0xe4 [ 79.390884][ T4971] el0t_64_sync+0x1a0/0x1a4 [ 79.404073][ T4973] FAULT_INJECTION: forcing a failure. [ 79.404073][ T4973] name failslab, interval 1, probability 0, space 0, times 0 [ 79.405974][ T4973] CPU: 1 PID: 4973 Comm: syz.0.21 Tainted: G W syzkaller #0 [ 79.407303][ T4973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.408931][ T4973] Call trace: [ 79.409419][ T4973] dump_backtrace+0x0/0x458 [ 79.410118][ T4973] show_stack+0x2c/0x3c [ 79.410798][ T4973] __dump_stack+0x30/0x40 [ 79.411479][ T4973] dump_stack_lvl+0xf4/0x15c [ 79.412223][ T4973] dump_stack+0x1c/0x5c [ 79.412910][ T4973] should_fail+0x3bc/0x514 [ 79.413647][ T4973] __should_failslab+0xbc/0x10c [ 79.414423][ T4973] should_failslab+0x10/0x28 [ 79.415209][ T4973] slab_pre_alloc_hook+0x64/0xe8 [ 79.416019][ T4973] kmem_cache_alloc_node+0x98/0x40c [ 79.416906][ T4973] __alloc_skb+0x130/0x678 [ 79.417629][ T4973] netlink_ack+0x2c4/0x96c [ 79.418330][ T4973] netlink_rcv_skb+0x1ec/0x3d8 [ 79.419161][ T4973] genl_rcv+0x38/0x50 [ 79.419788][ T4973] netlink_unicast+0x624/0x890 [ 79.420553][ T4973] netlink_sendmsg+0x6f4/0x9d8 [ 79.421349][ T4973] ____sys_sendmsg+0x62c/0x940 [ 79.422091][ T4973] ___sys_sendmsg+0x1f0/0x27c [ 79.422819][ T4973] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.423608][ T4973] invoke_syscall+0x98/0x2b0 [ 79.424342][ T4973] el0_svc_common+0x138/0x258 [ 79.425110][ T4973] do_el0_svc+0x58/0x13c [ 79.425810][ T4973] el0_svc+0x78/0x1d0 [ 79.426464][ T4973] el0t_64_sync_handler+0xcc/0xe4 [ 79.427304][ T4973] el0t_64_sync+0x1a0/0x1a4 [ 79.438969][ T4975] FAULT_INJECTION: forcing a failure. [ 79.438969][ T4975] name failslab, interval 1, probability 0, space 0, times 0 [ 79.440961][ T4975] CPU: 1 PID: 4975 Comm: syz.0.22 Tainted: G W syzkaller #0 [ 79.442442][ T4975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.443940][ T4975] Call trace: [ 79.444458][ T4975] dump_backtrace+0x0/0x458 [ 79.445139][ T4975] show_stack+0x2c/0x3c [ 79.445814][ T4975] __dump_stack+0x30/0x40 [ 79.446533][ T4975] dump_stack_lvl+0xf4/0x15c [ 79.447293][ T4975] dump_stack+0x1c/0x5c [ 79.447973][ T4975] should_fail+0x3bc/0x514 [ 79.448741][ T4975] __should_failslab+0xbc/0x10c [ 79.449571][ T4975] should_failslab+0x10/0x28 [ 79.450379][ T4975] slab_pre_alloc_hook+0x64/0xe8 [ 79.451212][ T4975] kmem_cache_alloc_node+0x98/0x40c [ 79.452150][ T4975] __alloc_skb+0x130/0x678 [ 79.452920][ T4975] netlink_ack+0x2c4/0x96c [ 79.453681][ T4975] netlink_rcv_skb+0x1ec/0x3d8 [ 79.454495][ T4975] genl_rcv+0x38/0x50 [ 79.455118][ T4975] netlink_unicast+0x624/0x890 [ 79.455907][ T4975] netlink_sendmsg+0x6f4/0x9d8 [ 79.456667][ T4975] ____sys_sendmsg+0x62c/0x940 [ 79.457488][ T4975] ___sys_sendmsg+0x1f0/0x27c [ 79.458281][ T4975] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.459138][ T4975] invoke_syscall+0x98/0x2b0 [ 79.459966][ T4975] el0_svc_common+0x138/0x258 [ 79.460724][ T4975] do_el0_svc+0x58/0x13c [ 79.461408][ T4975] el0_svc+0x78/0x1d0 [ 79.462144][ T4975] el0t_64_sync_handler+0xcc/0xe4 [ 79.463034][ T4975] el0t_64_sync+0x1a0/0x1a4 [ 79.475658][ T4977] FAULT_INJECTION: forcing a failure. [ 79.475658][ T4977] name failslab, interval 1, probability 0, space 0, times 0 [ 79.478694][ T4977] CPU: 0 PID: 4977 Comm: syz.0.23 Tainted: G W syzkaller #0 [ 79.480092][ T4977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.481826][ T4977] Call trace: [ 79.482318][ T4977] dump_backtrace+0x0/0x458 [ 79.483043][ T4977] show_stack+0x2c/0x3c [ 79.483719][ T4977] __dump_stack+0x30/0x40 [ 79.484352][ T4977] dump_stack_lvl+0xf4/0x15c [ 79.485135][ T4977] dump_stack+0x1c/0x5c [ 79.485752][ T4977] should_fail+0x3bc/0x514 [ 79.486411][ T4977] __should_failslab+0xbc/0x10c [ 79.487120][ T4977] should_failslab+0x10/0x28 [ 79.487916][ T4977] slab_pre_alloc_hook+0x64/0xe8 [ 79.488652][ T4977] kmem_cache_alloc_node+0x98/0x40c [ 79.489441][ T4977] __alloc_skb+0x130/0x678 [ 79.490182][ T4977] netlink_ack+0x2c4/0x96c [ 79.490921][ T4977] netlink_rcv_skb+0x1ec/0x3d8 [ 79.491727][ T4977] genl_rcv+0x38/0x50 [ 79.492378][ T4977] netlink_unicast+0x624/0x890 [ 79.493164][ T4977] netlink_sendmsg+0x6f4/0x9d8 [ 79.493961][ T4977] ____sys_sendmsg+0x62c/0x940 [ 79.494770][ T4977] ___sys_sendmsg+0x1f0/0x27c [ 79.495486][ T4977] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.496297][ T4977] invoke_syscall+0x98/0x2b0 [ 79.497051][ T4977] el0_svc_common+0x138/0x258 [ 79.497835][ T4977] do_el0_svc+0x58/0x13c [ 79.498548][ T4977] el0_svc+0x78/0x1d0 [ 79.499196][ T4977] el0t_64_sync_handler+0xcc/0xe4 [ 79.500040][ T4977] el0t_64_sync+0x1a0/0x1a4 [ 79.513497][ T4979] FAULT_INJECTION: forcing a failure. [ 79.513497][ T4979] name failslab, interval 1, probability 0, space 0, times 0 [ 79.515566][ T4979] CPU: 1 PID: 4979 Comm: syz.0.24 Tainted: G W syzkaller #0 [ 79.517044][ T4979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.518710][ T4979] Call trace: [ 79.519254][ T4979] dump_backtrace+0x0/0x458 [ 79.519948][ T4979] show_stack+0x2c/0x3c [ 79.520703][ T4979] __dump_stack+0x30/0x40 [ 79.521420][ T4979] dump_stack_lvl+0xf4/0x15c [ 79.522138][ T4979] dump_stack+0x1c/0x5c [ 79.522848][ T4979] should_fail+0x3bc/0x514 [ 79.523532][ T4979] __should_failslab+0xbc/0x10c [ 79.524274][ T4979] should_failslab+0x10/0x28 [ 79.525018][ T4979] slab_pre_alloc_hook+0x64/0xe8 [ 79.525919][ T4979] kmem_cache_alloc_node+0x98/0x40c [ 79.526805][ T4979] __alloc_skb+0x130/0x678 [ 79.527513][ T4979] netlink_ack+0x2c4/0x96c [ 79.528228][ T4979] netlink_rcv_skb+0x1ec/0x3d8 [ 79.528973][ T4979] genl_rcv+0x38/0x50 [ 79.529612][ T4979] netlink_unicast+0x624/0x890 [ 79.530359][ T4979] netlink_sendmsg+0x6f4/0x9d8 [ 79.531094][ T4979] ____sys_sendmsg+0x62c/0x940 [ 79.531867][ T4979] ___sys_sendmsg+0x1f0/0x27c [ 79.532640][ T4979] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.533542][ T4979] invoke_syscall+0x98/0x2b0 [ 79.534294][ T4979] el0_svc_common+0x138/0x258 [ 79.535121][ T4979] do_el0_svc+0x58/0x13c [ 79.535830][ T4979] el0_svc+0x78/0x1d0 [ 79.536443][ T4979] el0t_64_sync_handler+0xcc/0xe4 [ 79.537236][ T4979] el0t_64_sync+0x1a0/0x1a4 [ 79.552473][ T4981] FAULT_INJECTION: forcing a failure. [ 79.552473][ T4981] name failslab, interval 1, probability 0, space 0, times 0 [ 79.554432][ T4981] CPU: 1 PID: 4981 Comm: syz.0.25 Tainted: G W syzkaller #0 [ 79.555707][ T4981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.557393][ T4981] Call trace: [ 79.557926][ T4981] dump_backtrace+0x0/0x458 [ 79.558719][ T4981] show_stack+0x2c/0x3c [ 79.559412][ T4981] __dump_stack+0x30/0x40 [ 79.560148][ T4981] dump_stack_lvl+0xf4/0x15c [ 79.560883][ T4981] dump_stack+0x1c/0x5c [ 79.561495][ T4981] should_fail+0x3bc/0x514 [ 79.562189][ T4981] __should_failslab+0xbc/0x10c [ 79.563011][ T4981] should_failslab+0x10/0x28 [ 79.563743][ T4981] slab_pre_alloc_hook+0x64/0xe8 [ 79.564539][ T4981] kmem_cache_alloc_node+0x98/0x40c [ 79.565391][ T4981] __alloc_skb+0x130/0x678 [ 79.566112][ T4981] netlink_ack+0x2c4/0x96c [ 79.566748][ T4981] netlink_rcv_skb+0x1ec/0x3d8 [ 79.567484][ T4981] genl_rcv+0x38/0x50 [ 79.568110][ T4981] netlink_unicast+0x624/0x890 [ 79.568890][ T4981] netlink_sendmsg+0x6f4/0x9d8 [ 79.569629][ T4981] ____sys_sendmsg+0x62c/0x940 [ 79.570318][ T4981] ___sys_sendmsg+0x1f0/0x27c [ 79.571126][ T4981] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.571924][ T4981] invoke_syscall+0x98/0x2b0 [ 79.572695][ T4981] el0_svc_common+0x138/0x258 [ 79.573396][ T4981] do_el0_svc+0x58/0x13c [ 79.573968][ T4981] el0_svc+0x78/0x1d0 [ 79.574574][ T4981] el0t_64_sync_handler+0xcc/0xe4 [ 79.575356][ T4981] el0t_64_sync+0x1a0/0x1a4 [ 79.587009][ T4983] FAULT_INJECTION: forcing a failure. [ 79.587009][ T4983] name failslab, interval 1, probability 0, space 0, times 0 [ 79.589094][ T4983] CPU: 1 PID: 4983 Comm: syz.0.26 Tainted: G W syzkaller #0 [ 79.590543][ T4983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.592164][ T4983] Call trace: [ 79.592707][ T4983] dump_backtrace+0x0/0x458 [ 79.593407][ T4983] show_stack+0x2c/0x3c [ 79.594136][ T4983] __dump_stack+0x30/0x40 [ 79.594811][ T4983] dump_stack_lvl+0xf4/0x15c [ 79.595567][ T4983] dump_stack+0x1c/0x5c [ 79.596284][ T4983] should_fail+0x3bc/0x514 [ 79.597002][ T4983] __should_failslab+0xbc/0x10c [ 79.597796][ T4983] should_failslab+0x10/0x28 [ 79.598511][ T4983] slab_pre_alloc_hook+0x64/0xe8 [ 79.599344][ T4983] kmem_cache_alloc_node+0x98/0x40c [ 79.600283][ T4983] __alloc_skb+0x130/0x678 [ 79.601010][ T4983] netlink_ack+0x2c4/0x96c [ 79.601785][ T4983] netlink_rcv_skb+0x1ec/0x3d8 [ 79.602578][ T4983] genl_rcv+0x38/0x50 [ 79.603240][ T4983] netlink_unicast+0x624/0x890 [ 79.604039][ T4983] netlink_sendmsg+0x6f4/0x9d8 [ 79.604855][ T4983] ____sys_sendmsg+0x62c/0x940 [ 79.605686][ T4983] ___sys_sendmsg+0x1f0/0x27c [ 79.606453][ T4983] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.607331][ T4983] invoke_syscall+0x98/0x2b0 [ 79.608155][ T4983] el0_svc_common+0x138/0x258 [ 79.608959][ T4983] do_el0_svc+0x58/0x13c [ 79.609699][ T4983] el0_svc+0x78/0x1d0 [ 79.610339][ T4983] el0t_64_sync_handler+0xcc/0xe4 [ 79.611081][ T4983] el0t_64_sync+0x1a0/0x1a4 [ 79.624331][ T4985] FAULT_INJECTION: forcing a failure. [ 79.624331][ T4985] name failslab, interval 1, probability 0, space 0, times 0 [ 79.628149][ T4985] CPU: 0 PID: 4985 Comm: syz.0.27 Tainted: G W syzkaller #0 [ 79.629564][ T4985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.631286][ T4985] Call trace: [ 79.631827][ T4985] dump_backtrace+0x0/0x458 [ 79.632645][ T4985] show_stack+0x2c/0x3c [ 79.633289][ T4985] __dump_stack+0x30/0x40 [ 79.634048][ T4985] dump_stack_lvl+0xf4/0x15c [ 79.634825][ T4985] dump_stack+0x1c/0x5c [ 79.635555][ T4985] should_fail+0x3bc/0x514 [ 79.636241][ T4985] __should_failslab+0xbc/0x10c [ 79.637004][ T4985] should_failslab+0x10/0x28 [ 79.637731][ T4985] slab_pre_alloc_hook+0x64/0xe8 [ 79.638515][ T4985] kmem_cache_alloc_node+0x98/0x40c [ 79.639437][ T4985] __alloc_skb+0x130/0x678 [ 79.640169][ T4985] netlink_ack+0x2c4/0x96c [ 79.640901][ T4985] netlink_rcv_skb+0x1ec/0x3d8 [ 79.641703][ T4985] genl_rcv+0x38/0x50 [ 79.642362][ T4985] netlink_unicast+0x624/0x890 [ 79.643246][ T4985] netlink_sendmsg+0x6f4/0x9d8 [ 79.644120][ T4985] ____sys_sendmsg+0x62c/0x940 [ 79.644890][ T4985] ___sys_sendmsg+0x1f0/0x27c [ 79.645681][ T4985] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.646546][ T4985] invoke_syscall+0x98/0x2b0 [ 79.647357][ T4985] el0_svc_common+0x138/0x258 [ 79.648164][ T4985] do_el0_svc+0x58/0x13c [ 79.648873][ T4985] el0_svc+0x78/0x1d0 [ 79.649548][ T4985] el0t_64_sync_handler+0xcc/0xe4 [ 79.650429][ T4985] el0t_64_sync+0x1a0/0x1a4 [ 79.662356][ T4987] FAULT_INJECTION: forcing a failure. [ 79.662356][ T4987] name failslab, interval 1, probability 0, space 0, times 0 [ 79.664385][ T4987] CPU: 1 PID: 4987 Comm: syz.0.28 Tainted: G W syzkaller #0 [ 79.665752][ T4987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.667393][ T4987] Call trace: [ 79.667897][ T4987] dump_backtrace+0x0/0x458 [ 79.668563][ T4987] show_stack+0x2c/0x3c [ 79.669232][ T4987] __dump_stack+0x30/0x40 [ 79.669909][ T4987] dump_stack_lvl+0xf4/0x15c [ 79.670611][ T4987] dump_stack+0x1c/0x5c [ 79.671247][ T4987] should_fail+0x3bc/0x514 [ 79.671909][ T4987] __should_failslab+0xbc/0x10c [ 79.672616][ T4987] should_failslab+0x10/0x28 [ 79.673282][ T4987] slab_pre_alloc_hook+0x64/0xe8 [ 79.674020][ T4987] kmem_cache_alloc_node+0x98/0x40c [ 79.674832][ T4987] __alloc_skb+0x130/0x678 [ 79.675521][ T4987] netlink_ack+0x2c4/0x96c [ 79.676139][ T4987] netlink_rcv_skb+0x1ec/0x3d8 [ 79.676911][ T4987] genl_rcv+0x38/0x50 [ 79.677526][ T4987] netlink_unicast+0x624/0x890 [ 79.678301][ T4987] netlink_sendmsg+0x6f4/0x9d8 [ 79.679094][ T4987] ____sys_sendmsg+0x62c/0x940 [ 79.679949][ T4987] ___sys_sendmsg+0x1f0/0x27c [ 79.680753][ T4987] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.681596][ T4987] invoke_syscall+0x98/0x2b0 [ 79.682328][ T4987] el0_svc_common+0x138/0x258 [ 79.683141][ T4987] do_el0_svc+0x58/0x13c [ 79.683836][ T4987] el0_svc+0x78/0x1d0 [ 79.684455][ T4987] el0t_64_sync_handler+0xcc/0xe4 [ 79.685316][ T4987] el0t_64_sync+0x1a0/0x1a4 [ 79.700173][ T4989] FAULT_INJECTION: forcing a failure. [ 79.700173][ T4989] name failslab, interval 1, probability 0, space 0, times 0 [ 79.702291][ T4989] CPU: 0 PID: 4989 Comm: syz.0.29 Tainted: G W syzkaller #0 [ 79.703553][ T4989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.705223][ T4989] Call trace: [ 79.705814][ T4989] dump_backtrace+0x0/0x458 [ 79.706613][ T4989] show_stack+0x2c/0x3c [ 79.707371][ T4989] __dump_stack+0x30/0x40 [ 79.708106][ T4989] dump_stack_lvl+0xf4/0x15c [ 79.708854][ T4989] dump_stack+0x1c/0x5c [ 79.709547][ T4989] should_fail+0x3bc/0x514 [ 79.710244][ T4989] __should_failslab+0xbc/0x10c [ 79.711039][ T4989] should_failslab+0x10/0x28 [ 79.711739][ T4989] slab_pre_alloc_hook+0x64/0xe8 [ 79.712612][ T4989] kmem_cache_alloc_node+0x98/0x40c [ 79.713538][ T4989] __alloc_skb+0x130/0x678 [ 79.714272][ T4989] netlink_ack+0x2c4/0x96c [ 79.715064][ T4989] netlink_rcv_skb+0x1ec/0x3d8 [ 79.715915][ T4989] genl_rcv+0x38/0x50 [ 79.716593][ T4989] netlink_unicast+0x624/0x890 [ 79.717388][ T4989] netlink_sendmsg+0x6f4/0x9d8 [ 79.718204][ T4989] ____sys_sendmsg+0x62c/0x940 [ 79.719028][ T4989] ___sys_sendmsg+0x1f0/0x27c [ 79.719816][ T4989] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.720643][ T4989] invoke_syscall+0x98/0x2b0 [ 79.721420][ T4989] el0_svc_common+0x138/0x258 [ 79.722237][ T4989] do_el0_svc+0x58/0x13c [ 79.722951][ T4989] el0_svc+0x78/0x1d0 [ 79.723590][ T4989] el0t_64_sync_handler+0xcc/0xe4 [ 79.724422][ T4989] el0t_64_sync+0x1a0/0x1a4 [ 79.736931][ T4991] FAULT_INJECTION: forcing a failure. [ 79.736931][ T4991] name failslab, interval 1, probability 0, space 0, times 0 [ 79.739041][ T4991] CPU: 0 PID: 4991 Comm: syz.0.30 Tainted: G W syzkaller #0 [ 79.740416][ T4991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.742038][ T4991] Call trace: [ 79.742531][ T4991] dump_backtrace+0x0/0x458 [ 79.743243][ T4991] show_stack+0x2c/0x3c [ 79.743936][ T4991] __dump_stack+0x30/0x40 [ 79.744663][ T4991] dump_stack_lvl+0xf4/0x15c [ 79.745451][ T4991] dump_stack+0x1c/0x5c [ 79.746185][ T4991] should_fail+0x3bc/0x514 [ 79.746919][ T4991] __should_failslab+0xbc/0x10c [ 79.747751][ T4991] should_failslab+0x10/0x28 [ 79.748524][ T4991] slab_pre_alloc_hook+0x64/0xe8 [ 79.749333][ T4991] kmem_cache_alloc_node+0x98/0x40c [ 79.750166][ T4991] __alloc_skb+0x130/0x678 [ 79.750841][ T4991] netlink_ack+0x2c4/0x96c [ 79.751613][ T4991] netlink_rcv_skb+0x1ec/0x3d8 [ 79.752424][ T4991] genl_rcv+0x38/0x50 [ 79.753120][ T4991] netlink_unicast+0x624/0x890 [ 79.753935][ T4991] netlink_sendmsg+0x6f4/0x9d8 [ 79.754705][ T4991] ____sys_sendmsg+0x62c/0x940 [ 79.755412][ T4991] ___sys_sendmsg+0x1f0/0x27c [ 79.756208][ T4991] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.757071][ T4991] invoke_syscall+0x98/0x2b0 [ 79.757850][ T4991] el0_svc_common+0x138/0x258 [ 79.758649][ T4991] do_el0_svc+0x58/0x13c [ 79.759384][ T4991] el0_svc+0x78/0x1d0 [ 79.760061][ T4991] el0t_64_sync_handler+0xcc/0xe4 [ 79.760921][ T4991] el0t_64_sync+0x1a0/0x1a4 [ 79.772346][ T4993] FAULT_INJECTION: forcing a failure. [ 79.772346][ T4993] name failslab, interval 1, probability 0, space 0, times 0 [ 79.774305][ T4993] CPU: 1 PID: 4993 Comm: syz.0.31 Tainted: G W syzkaller #0 [ 79.775678][ T4993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.777407][ T4993] Call trace: [ 79.777942][ T4993] dump_backtrace+0x0/0x458 [ 79.778647][ T4993] show_stack+0x2c/0x3c [ 79.779343][ T4993] __dump_stack+0x30/0x40 [ 79.779989][ T4993] dump_stack_lvl+0xf4/0x15c [ 79.780714][ T4993] dump_stack+0x1c/0x5c [ 79.781402][ T4993] should_fail+0x3bc/0x514 [ 79.782136][ T4993] __should_failslab+0xbc/0x10c [ 79.782871][ T4993] should_failslab+0x10/0x28 [ 79.783738][ T4993] slab_pre_alloc_hook+0x64/0xe8 [ 79.784536][ T4993] kmem_cache_alloc_node+0x98/0x40c [ 79.785380][ T4993] __alloc_skb+0x130/0x678 [ 79.786107][ T4993] netlink_ack+0x2c4/0x96c [ 79.786862][ T4993] netlink_rcv_skb+0x1ec/0x3d8 [ 79.787657][ T4993] genl_rcv+0x38/0x50 [ 79.788300][ T4993] netlink_unicast+0x624/0x890 [ 79.789024][ T4993] netlink_sendmsg+0x6f4/0x9d8 [ 79.789801][ T4993] ____sys_sendmsg+0x62c/0x940 [ 79.790617][ T4993] ___sys_sendmsg+0x1f0/0x27c [ 79.791351][ T4993] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.792156][ T4993] invoke_syscall+0x98/0x2b0 [ 79.792940][ T4993] el0_svc_common+0x138/0x258 [ 79.793687][ T4993] do_el0_svc+0x58/0x13c [ 79.794409][ T4993] el0_svc+0x78/0x1d0 [ 79.795060][ T4993] el0t_64_sync_handler+0xcc/0xe4 [ 79.795956][ T4993] el0t_64_sync+0x1a0/0x1a4 [ 79.819630][ T4995] FAULT_INJECTION: forcing a failure. [ 79.819630][ T4995] name failslab, interval 1, probability 0, space 0, times 0 [ 79.821600][ T4995] CPU: 1 PID: 4995 Comm: syz.0.32 Tainted: G W syzkaller #0 [ 79.822913][ T4995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.824564][ T4995] Call trace: [ 79.825067][ T4995] dump_backtrace+0x0/0x458 [ 79.825780][ T4995] show_stack+0x2c/0x3c [ 79.826477][ T4995] __dump_stack+0x30/0x40 [ 79.827169][ T4995] dump_stack_lvl+0xf4/0x15c [ 79.827905][ T4995] dump_stack+0x1c/0x5c [ 79.828560][ T4995] should_fail+0x3bc/0x514 [ 79.829285][ T4995] __should_failslab+0xbc/0x10c [ 79.830141][ T4995] should_failslab+0x10/0x28 [ 79.830928][ T4995] slab_pre_alloc_hook+0x64/0xe8 [ 79.831754][ T4995] kmem_cache_alloc_node+0x98/0x40c [ 79.832642][ T4995] __alloc_skb+0x130/0x678 [ 79.833365][ T4995] netlink_ack+0x2c4/0x96c [ 79.834089][ T4995] netlink_rcv_skb+0x1ec/0x3d8 [ 79.834879][ T4995] genl_rcv+0x38/0x50 [ 79.835481][ T4995] netlink_unicast+0x624/0x890 [ 79.836273][ T4995] netlink_sendmsg+0x6f4/0x9d8 [ 79.837008][ T4995] ____sys_sendmsg+0x62c/0x940 [ 79.837743][ T4995] ___sys_sendmsg+0x1f0/0x27c [ 79.838419][ T4995] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.839200][ T4995] invoke_syscall+0x98/0x2b0 [ 79.839969][ T4995] el0_svc_common+0x138/0x258 [ 79.840702][ T4995] do_el0_svc+0x58/0x13c [ 79.841384][ T4995] el0_svc+0x78/0x1d0 [ 79.842014][ T4995] el0t_64_sync_handler+0xcc/0xe4 [ 79.842831][ T4995] el0t_64_sync+0x1a0/0x1a4 [ 79.857610][ T4997] FAULT_INJECTION: forcing a failure. [ 79.857610][ T4997] name failslab, interval 1, probability 0, space 0, times 0 [ 79.859823][ T4997] CPU: 1 PID: 4997 Comm: syz.0.33 Tainted: G W syzkaller #0 [ 79.861095][ T4997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.862772][ T4997] Call trace: [ 79.863294][ T4997] dump_backtrace+0x0/0x458 [ 79.863999][ T4997] show_stack+0x2c/0x3c [ 79.864681][ T4997] __dump_stack+0x30/0x40 [ 79.865477][ T4997] dump_stack_lvl+0xf4/0x15c [ 79.866240][ T4997] dump_stack+0x1c/0x5c [ 79.866888][ T4997] should_fail+0x3bc/0x514 [ 79.867601][ T4997] __should_failslab+0xbc/0x10c [ 79.868446][ T4997] should_failslab+0x10/0x28 [ 79.869177][ T4997] slab_pre_alloc_hook+0x64/0xe8 [ 79.870038][ T4997] kmem_cache_alloc_node+0x98/0x40c [ 79.870891][ T4997] __alloc_skb+0x130/0x678 [ 79.871634][ T4997] netlink_ack+0x2c4/0x96c [ 79.872363][ T4997] netlink_rcv_skb+0x1ec/0x3d8 [ 79.873215][ T4997] genl_rcv+0x38/0x50 [ 79.873896][ T4997] netlink_unicast+0x624/0x890 [ 79.874707][ T4997] netlink_sendmsg+0x6f4/0x9d8 [ 79.875537][ T4997] ____sys_sendmsg+0x62c/0x940 [ 79.876289][ T4997] ___sys_sendmsg+0x1f0/0x27c [ 79.877067][ T4997] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.877888][ T4997] invoke_syscall+0x98/0x2b0 [ 79.878631][ T4997] el0_svc_common+0x138/0x258 [ 79.879410][ T4997] do_el0_svc+0x58/0x13c [ 79.880136][ T4997] el0_svc+0x78/0x1d0 [ 79.880754][ T4997] el0t_64_sync_handler+0xcc/0xe4 [ 79.881588][ T4997] el0t_64_sync+0x1a0/0x1a4 [ 79.898740][ T4999] FAULT_INJECTION: forcing a failure. [ 79.898740][ T4999] name failslab, interval 1, probability 0, space 0, times 0 [ 79.900720][ T4999] CPU: 1 PID: 4999 Comm: syz.0.34 Tainted: G W syzkaller #0 [ 79.902104][ T4999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.903578][ T4999] Call trace: [ 79.904112][ T4999] dump_backtrace+0x0/0x458 [ 79.904814][ T4999] show_stack+0x2c/0x3c [ 79.905485][ T4999] __dump_stack+0x30/0x40 [ 79.906205][ T4999] dump_stack_lvl+0xf4/0x15c [ 79.906931][ T4999] dump_stack+0x1c/0x5c [ 79.907565][ T4999] should_fail+0x3bc/0x514 [ 79.908269][ T4999] __should_failslab+0xbc/0x10c [ 79.909082][ T4999] should_failslab+0x10/0x28 [ 79.909857][ T4999] slab_pre_alloc_hook+0x64/0xe8 [ 79.910694][ T4999] kmem_cache_alloc_node+0x98/0x40c [ 79.911551][ T4999] __alloc_skb+0x130/0x678 [ 79.912306][ T4999] netlink_ack+0x2c4/0x96c [ 79.912969][ T4999] netlink_rcv_skb+0x1ec/0x3d8 [ 79.913698][ T4999] genl_rcv+0x38/0x50 [ 79.914367][ T4999] netlink_unicast+0x624/0x890 [ 79.915133][ T4999] netlink_sendmsg+0x6f4/0x9d8 [ 79.915868][ T4999] ____sys_sendmsg+0x62c/0x940 [ 79.916588][ T4999] ___sys_sendmsg+0x1f0/0x27c [ 79.917276][ T4999] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.918002][ T4999] invoke_syscall+0x98/0x2b0 [ 79.918743][ T4999] el0_svc_common+0x138/0x258 [ 79.919400][ T4999] do_el0_svc+0x58/0x13c [ 79.920084][ T4999] el0_svc+0x78/0x1d0 [ 79.920728][ T4999] el0t_64_sync_handler+0xcc/0xe4 [ 79.921516][ T4999] el0t_64_sync+0x1a0/0x1a4 [ 79.934518][ T5001] FAULT_INJECTION: forcing a failure. [ 79.934518][ T5001] name failslab, interval 1, probability 0, space 0, times 0 [ 79.941901][ T5001] CPU: 0 PID: 5001 Comm: syz.0.35 Tainted: G W syzkaller #0 [ 79.943216][ T5001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.944814][ T5001] Call trace: [ 79.945275][ T5001] dump_backtrace+0x0/0x458 [ 79.945939][ T5001] show_stack+0x2c/0x3c [ 79.946660][ T5001] __dump_stack+0x30/0x40 [ 79.947342][ T5001] dump_stack_lvl+0xf4/0x15c [ 79.948061][ T5001] dump_stack+0x1c/0x5c [ 79.948744][ T5001] should_fail+0x3bc/0x514 [ 79.949469][ T5001] __should_failslab+0xbc/0x10c [ 79.950369][ T5001] should_failslab+0x10/0x28 [ 79.951148][ T5001] slab_pre_alloc_hook+0x64/0xe8 [ 79.951931][ T5001] kmem_cache_alloc_node+0x98/0x40c [ 79.952754][ T5001] __alloc_skb+0x130/0x678 [ 79.953399][ T5001] netlink_ack+0x2c4/0x96c [ 79.954060][ T5001] netlink_rcv_skb+0x1ec/0x3d8 [ 79.954741][ T5001] genl_rcv+0x38/0x50 [ 79.955369][ T5001] netlink_unicast+0x624/0x890 [ 79.956095][ T5001] netlink_sendmsg+0x6f4/0x9d8 [ 79.956819][ T5001] ____sys_sendmsg+0x62c/0x940 [ 79.957567][ T5001] ___sys_sendmsg+0x1f0/0x27c [ 79.958375][ T5001] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.959256][ T5001] invoke_syscall+0x98/0x2b0 [ 79.960059][ T5001] el0_svc_common+0x138/0x258 [ 79.960805][ T5001] do_el0_svc+0x58/0x13c [ 79.961467][ T5001] el0_svc+0x78/0x1d0 [ 79.962109][ T5001] el0t_64_sync_handler+0xcc/0xe4 [ 79.962949][ T5001] el0t_64_sync+0x1a0/0x1a4 [ 79.978679][ T5003] FAULT_INJECTION: forcing a failure. [ 79.978679][ T5003] name failslab, interval 1, probability 0, space 0, times 0 [ 79.980654][ T5003] CPU: 0 PID: 5003 Comm: syz.0.36 Tainted: G W syzkaller #0 [ 79.982134][ T5003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.983864][ T5003] Call trace: [ 79.984436][ T5003] dump_backtrace+0x0/0x458 [ 79.985222][ T5003] show_stack+0x2c/0x3c [ 79.985923][ T5003] __dump_stack+0x30/0x40 [ 79.986656][ T5003] dump_stack_lvl+0xf4/0x15c [ 79.987425][ T5003] dump_stack+0x1c/0x5c [ 79.988092][ T5003] should_fail+0x3bc/0x514 [ 79.988859][ T5003] __should_failslab+0xbc/0x10c [ 79.989662][ T5003] should_failslab+0x10/0x28 [ 79.990448][ T5003] slab_pre_alloc_hook+0x64/0xe8 [ 79.991312][ T5003] kmem_cache_alloc_node+0x98/0x40c [ 79.992188][ T5003] __alloc_skb+0x130/0x678 [ 79.992947][ T5003] netlink_ack+0x2c4/0x96c [ 79.993688][ T5003] netlink_rcv_skb+0x1ec/0x3d8 [ 79.994444][ T5003] genl_rcv+0x38/0x50 [ 79.995156][ T5003] netlink_unicast+0x624/0x890 [ 79.995995][ T5003] netlink_sendmsg+0x6f4/0x9d8 [ 79.996847][ T5003] ____sys_sendmsg+0x62c/0x940 [ 79.997587][ T5003] ___sys_sendmsg+0x1f0/0x27c [ 79.998368][ T5003] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.999247][ T5003] invoke_syscall+0x98/0x2b0 [ 80.000022][ T5003] el0_svc_common+0x138/0x258 [ 80.000772][ T5003] do_el0_svc+0x58/0x13c [ 80.001405][ T5003] el0_svc+0x78/0x1d0 [ 80.002058][ T5003] el0t_64_sync_handler+0xcc/0xe4 [ 80.002816][ T5003] el0t_64_sync+0x1a0/0x1a4 [ 80.016739][ T5005] FAULT_INJECTION: forcing a failure. [ 80.016739][ T5005] name failslab, interval 1, probability 0, space 0, times 0 [ 80.018806][ T5005] CPU: 0 PID: 5005 Comm: syz.0.37 Tainted: G W syzkaller #0 [ 80.020174][ T5005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.021842][ T5005] Call trace: [ 80.022370][ T5005] dump_backtrace+0x0/0x458 [ 80.023114][ T5005] show_stack+0x2c/0x3c [ 80.023812][ T5005] __dump_stack+0x30/0x40 [ 80.024536][ T5005] dump_stack_lvl+0xf4/0x15c [ 80.025339][ T5005] dump_stack+0x1c/0x5c [ 80.026016][ T5005] should_fail+0x3bc/0x514 [ 80.026767][ T5005] __should_failslab+0xbc/0x10c [ 80.027620][ T5005] should_failslab+0x10/0x28 [ 80.028361][ T5005] slab_pre_alloc_hook+0x64/0xe8 [ 80.029153][ T5005] kmem_cache_alloc_node+0x98/0x40c [ 80.030001][ T5005] __alloc_skb+0x130/0x678 [ 80.030701][ T5005] netlink_ack+0x2c4/0x96c [ 80.031400][ T5005] netlink_rcv_skb+0x1ec/0x3d8 [ 80.032115][ T5005] genl_rcv+0x38/0x50 [ 80.032746][ T5005] netlink_unicast+0x624/0x890 [ 80.033529][ T5005] netlink_sendmsg+0x6f4/0x9d8 [ 80.034285][ T5005] ____sys_sendmsg+0x62c/0x940 [ 80.035098][ T5005] ___sys_sendmsg+0x1f0/0x27c [ 80.035914][ T5005] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.036776][ T5005] invoke_syscall+0x98/0x2b0 [ 80.037509][ T5005] el0_svc_common+0x138/0x258 [ 80.038265][ T5005] do_el0_svc+0x58/0x13c [ 80.038911][ T5005] el0_svc+0x78/0x1d0 [ 80.039558][ T5005] el0t_64_sync_handler+0xcc/0xe4 [ 80.040397][ T5005] el0t_64_sync+0x1a0/0x1a4 [ 80.054970][ T5007] FAULT_INJECTION: forcing a failure. [ 80.054970][ T5007] name failslab, interval 1, probability 0, space 0, times 0 [ 80.057551][ T5007] CPU: 1 PID: 5007 Comm: syz.0.38 Tainted: G W syzkaller #0 [ 80.058893][ T5007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.060554][ T5007] Call trace: [ 80.061117][ T5007] dump_backtrace+0x0/0x458 [ 80.061869][ T5007] show_stack+0x2c/0x3c [ 80.062555][ T5007] __dump_stack+0x30/0x40 [ 80.063284][ T5007] dump_stack_lvl+0xf4/0x15c [ 80.064104][ T5007] dump_stack+0x1c/0x5c [ 80.064793][ T5007] should_fail+0x3bc/0x514 [ 80.065579][ T5007] __should_failslab+0xbc/0x10c [ 80.066397][ T5007] should_failslab+0x10/0x28 [ 80.067092][ T5007] slab_pre_alloc_hook+0x64/0xe8 [ 80.067853][ T5007] kmem_cache_alloc_node+0x98/0x40c [ 80.068656][ T5007] __alloc_skb+0x130/0x678 [ 80.069469][ T5007] netlink_ack+0x2c4/0x96c [ 80.070271][ T5007] netlink_rcv_skb+0x1ec/0x3d8 [ 80.071144][ T5007] genl_rcv+0x38/0x50 [ 80.071843][ T5007] netlink_unicast+0x624/0x890 [ 80.072610][ T5007] netlink_sendmsg+0x6f4/0x9d8 [ 80.073439][ T5007] ____sys_sendmsg+0x62c/0x940 [ 80.074233][ T5007] ___sys_sendmsg+0x1f0/0x27c [ 80.075003][ T5007] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.075866][ T5007] invoke_syscall+0x98/0x2b0 [ 80.076630][ T5007] el0_svc_common+0x138/0x258 [ 80.077480][ T5007] do_el0_svc+0x58/0x13c [ 80.078236][ T5007] el0_svc+0x78/0x1d0 [ 80.078898][ T5007] el0t_64_sync_handler+0xcc/0xe4 [ 80.079772][ T5007] el0t_64_sync+0x1a0/0x1a4 [ 80.092176][ T5009] FAULT_INJECTION: forcing a failure. [ 80.092176][ T5009] name failslab, interval 1, probability 0, space 0, times 0 [ 80.094653][ T5009] CPU: 1 PID: 5009 Comm: syz.0.39 Tainted: G W syzkaller #0 [ 80.095988][ T5009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.097629][ T5009] Call trace: [ 80.098207][ T5009] dump_backtrace+0x0/0x458 [ 80.099015][ T5009] show_stack+0x2c/0x3c [ 80.099750][ T5009] __dump_stack+0x30/0x40 [ 80.100459][ T5009] dump_stack_lvl+0xf4/0x15c [ 80.101212][ T5009] dump_stack+0x1c/0x5c [ 80.101864][ T5009] should_fail+0x3bc/0x514 [ 80.102591][ T5009] __should_failslab+0xbc/0x10c [ 80.103454][ T5009] should_failslab+0x10/0x28 [ 80.104182][ T5009] slab_pre_alloc_hook+0x64/0xe8 [ 80.104995][ T5009] kmem_cache_alloc_node+0x98/0x40c [ 80.105786][ T5009] __alloc_skb+0x130/0x678 [ 80.106490][ T5009] netlink_ack+0x2c4/0x96c [ 80.107224][ T5009] netlink_rcv_skb+0x1ec/0x3d8 [ 80.108043][ T5009] genl_rcv+0x38/0x50 [ 80.108691][ T5009] netlink_unicast+0x624/0x890 [ 80.109529][ T5009] netlink_sendmsg+0x6f4/0x9d8 [ 80.110373][ T5009] ____sys_sendmsg+0x62c/0x940 [ 80.111192][ T5009] ___sys_sendmsg+0x1f0/0x27c [ 80.111961][ T5009] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.112710][ T5009] invoke_syscall+0x98/0x2b0 [ 80.113485][ T5009] el0_svc_common+0x138/0x258 [ 80.114309][ T5009] do_el0_svc+0x58/0x13c [ 80.115006][ T5009] el0_svc+0x78/0x1d0 [ 80.115562][ T5009] el0t_64_sync_handler+0xcc/0xe4 [ 80.116429][ T5009] el0t_64_sync+0x1a0/0x1a4 [ 80.129397][ T5011] FAULT_INJECTION: forcing a failure. [ 80.129397][ T5011] name failslab, interval 1, probability 0, space 0, times 0 [ 80.131474][ T5011] CPU: 0 PID: 5011 Comm: syz.0.40 Tainted: G W syzkaller #0 [ 80.132934][ T5011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.134585][ T5011] Call trace: [ 80.135103][ T5011] dump_backtrace+0x0/0x458 [ 80.135869][ T5011] show_stack+0x2c/0x3c [ 80.136588][ T5011] __dump_stack+0x30/0x40 [ 80.137291][ T5011] dump_stack_lvl+0xf4/0x15c [ 80.138060][ T5011] dump_stack+0x1c/0x5c [ 80.138743][ T5011] should_fail+0x3bc/0x514 [ 80.139447][ T5011] __should_failslab+0xbc/0x10c [ 80.140229][ T5011] should_failslab+0x10/0x28 [ 80.140912][ T5011] slab_pre_alloc_hook+0x64/0xe8 [ 80.141667][ T5011] kmem_cache_alloc_node+0x98/0x40c [ 80.142469][ T5011] __alloc_skb+0x130/0x678 [ 80.143130][ T5011] netlink_ack+0x2c4/0x96c [ 80.143847][ T5011] netlink_rcv_skb+0x1ec/0x3d8 [ 80.144653][ T5011] genl_rcv+0x38/0x50 [ 80.145248][ T5011] netlink_unicast+0x624/0x890 [ 80.145996][ T5011] netlink_sendmsg+0x6f4/0x9d8 [ 80.146792][ T5011] ____sys_sendmsg+0x62c/0x940 [ 80.147616][ T5011] ___sys_sendmsg+0x1f0/0x27c [ 80.148375][ T5011] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.149242][ T5011] invoke_syscall+0x98/0x2b0 [ 80.150032][ T5011] el0_svc_common+0x138/0x258 [ 80.150849][ T5011] do_el0_svc+0x58/0x13c [ 80.151557][ T5011] el0_svc+0x78/0x1d0 [ 80.152202][ T5011] el0t_64_sync_handler+0xcc/0xe4 [ 80.153048][ T5011] el0t_64_sync+0x1a0/0x1a4 [ 80.163973][ T5013] FAULT_INJECTION: forcing a failure. [ 80.163973][ T5013] name failslab, interval 1, probability 0, space 0, times 0 [ 80.166054][ T5013] CPU: 1 PID: 5013 Comm: syz.0.41 Tainted: G W syzkaller #0 [ 80.167437][ T5013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.169420][ T5013] Call trace: [ 80.169968][ T5013] dump_backtrace+0x0/0x458 [ 80.170746][ T5013] show_stack+0x2c/0x3c [ 80.171407][ T5013] __dump_stack+0x30/0x40 [ 80.172126][ T5013] dump_stack_lvl+0xf4/0x15c [ 80.172919][ T5013] dump_stack+0x1c/0x5c [ 80.173573][ T5013] should_fail+0x3bc/0x514 [ 80.174271][ T5013] __should_failslab+0xbc/0x10c [ 80.174925][ T5013] should_failslab+0x10/0x28 [ 80.175717][ T5013] slab_pre_alloc_hook+0x64/0xe8 [ 80.176579][ T5013] kmem_cache_alloc_node+0x98/0x40c [ 80.177437][ T5013] __alloc_skb+0x130/0x678 [ 80.178206][ T5013] netlink_ack+0x2c4/0x96c [ 80.178934][ T5013] netlink_rcv_skb+0x1ec/0x3d8 [ 80.179760][ T5013] genl_rcv+0x38/0x50 [ 80.180408][ T5013] netlink_unicast+0x624/0x890 [ 80.181231][ T5013] netlink_sendmsg+0x6f4/0x9d8 [ 80.181988][ T5013] ____sys_sendmsg+0x62c/0x940 [ 80.182744][ T5013] ___sys_sendmsg+0x1f0/0x27c [ 80.183485][ T5013] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.184320][ T5013] invoke_syscall+0x98/0x2b0 [ 80.184999][ T5013] el0_svc_common+0x138/0x258 [ 80.185744][ T5013] do_el0_svc+0x58/0x13c [ 80.186447][ T5013] el0_svc+0x78/0x1d0 [ 80.187119][ T5013] el0t_64_sync_handler+0xcc/0xe4 [ 80.187892][ T5013] el0t_64_sync+0x1a0/0x1a4 [ 80.200248][ T5015] FAULT_INJECTION: forcing a failure. [ 80.200248][ T5015] name failslab, interval 1, probability 0, space 0, times 0 [ 80.202350][ T5015] CPU: 0 PID: 5015 Comm: syz.0.42 Tainted: G W syzkaller #0 [ 80.203797][ T5015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.205338][ T5015] Call trace: [ 80.205780][ T5015] dump_backtrace+0x0/0x458 [ 80.206453][ T5015] show_stack+0x2c/0x3c [ 80.207095][ T5015] __dump_stack+0x30/0x40 [ 80.207758][ T5015] dump_stack_lvl+0xf4/0x15c [ 80.208453][ T5015] dump_stack+0x1c/0x5c [ 80.209099][ T5015] should_fail+0x3bc/0x514 [ 80.209819][ T5015] __should_failslab+0xbc/0x10c [ 80.210570][ T5015] should_failslab+0x10/0x28 [ 80.211311][ T5015] slab_pre_alloc_hook+0x64/0xe8 [ 80.212128][ T5015] kmem_cache_alloc_node+0x98/0x40c [ 80.213007][ T5015] __alloc_skb+0x130/0x678 [ 80.213745][ T5015] netlink_ack+0x2c4/0x96c [ 80.214458][ T5015] netlink_rcv_skb+0x1ec/0x3d8 [ 80.215263][ T5015] genl_rcv+0x38/0x50 [ 80.215980][ T5015] netlink_unicast+0x624/0x890 [ 80.216730][ T5015] netlink_sendmsg+0x6f4/0x9d8 [ 80.217507][ T5015] ____sys_sendmsg+0x62c/0x940 [ 80.218271][ T5015] ___sys_sendmsg+0x1f0/0x27c [ 80.219022][ T5015] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.219867][ T5015] invoke_syscall+0x98/0x2b0 [ 80.220605][ T5015] el0_svc_common+0x138/0x258 [ 80.221367][ T5015] do_el0_svc+0x58/0x13c [ 80.222060][ T5015] el0_svc+0x78/0x1d0 [ 80.222712][ T5015] el0t_64_sync_handler+0xcc/0xe4 [ 80.223531][ T5015] el0t_64_sync+0x1a0/0x1a4 [ 80.235803][ T5017] FAULT_INJECTION: forcing a failure. [ 80.235803][ T5017] name failslab, interval 1, probability 0, space 0, times 0 [ 80.238347][ T5017] CPU: 0 PID: 5017 Comm: syz.0.43 Tainted: G W syzkaller #0 [ 80.239728][ T5017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.241381][ T5017] Call trace: [ 80.241847][ T5017] dump_backtrace+0x0/0x458 [ 80.242633][ T5017] show_stack+0x2c/0x3c [ 80.243314][ T5017] __dump_stack+0x30/0x40 [ 80.244054][ T5017] dump_stack_lvl+0xf4/0x15c [ 80.244725][ T5017] dump_stack+0x1c/0x5c [ 80.245320][ T5017] should_fail+0x3bc/0x514 [ 80.246025][ T5017] __should_failslab+0xbc/0x10c [ 80.246741][ T5017] should_failslab+0x10/0x28 [ 80.247406][ T5017] slab_pre_alloc_hook+0x64/0xe8 [ 80.248162][ T5017] kmem_cache_alloc_node+0x98/0x40c [ 80.249060][ T5017] __alloc_skb+0x130/0x678 [ 80.249811][ T5017] netlink_ack+0x2c4/0x96c [ 80.250556][ T5017] netlink_rcv_skb+0x1ec/0x3d8 [ 80.251366][ T5017] genl_rcv+0x38/0x50 [ 80.252051][ T5017] netlink_unicast+0x624/0x890 [ 80.252850][ T5017] netlink_sendmsg+0x6f4/0x9d8 [ 80.253720][ T5017] ____sys_sendmsg+0x62c/0x940 [ 80.254539][ T5017] ___sys_sendmsg+0x1f0/0x27c [ 80.255317][ T5017] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.256235][ T5017] invoke_syscall+0x98/0x2b0 [ 80.257098][ T5017] el0_svc_common+0x138/0x258 [ 80.257977][ T5017] do_el0_svc+0x58/0x13c [ 80.258682][ T5017] el0_svc+0x78/0x1d0 [ 80.259330][ T5017] el0t_64_sync_handler+0xcc/0xe4 [ 80.260277][ T5017] el0t_64_sync+0x1a0/0x1a4 [ 80.271046][ T5019] FAULT_INJECTION: forcing a failure. [ 80.271046][ T5019] name failslab, interval 1, probability 0, space 0, times 0 [ 80.273036][ T5019] CPU: 0 PID: 5019 Comm: syz.0.44 Tainted: G W syzkaller #0 [ 80.274426][ T5019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.276106][ T5019] Call trace: [ 80.276608][ T5019] dump_backtrace+0x0/0x458 [ 80.277354][ T5019] show_stack+0x2c/0x3c [ 80.278074][ T5019] __dump_stack+0x30/0x40 [ 80.278857][ T5019] dump_stack_lvl+0xf4/0x15c [ 80.279607][ T5019] dump_stack+0x1c/0x5c [ 80.280329][ T5019] should_fail+0x3bc/0x514 [ 80.281057][ T5019] __should_failslab+0xbc/0x10c [ 80.281822][ T5019] should_failslab+0x10/0x28 [ 80.282606][ T5019] slab_pre_alloc_hook+0x64/0xe8 [ 80.283393][ T5019] kmem_cache_alloc_node+0x98/0x40c [ 80.284229][ T5019] __alloc_skb+0x130/0x678 [ 80.284915][ T5019] netlink_ack+0x2c4/0x96c [ 80.285634][ T5019] netlink_rcv_skb+0x1ec/0x3d8 [ 80.286488][ T5019] genl_rcv+0x38/0x50 [ 80.287158][ T5019] netlink_unicast+0x624/0x890 [ 80.287937][ T5019] netlink_sendmsg+0x6f4/0x9d8 [ 80.288818][ T5019] ____sys_sendmsg+0x62c/0x940 [ 80.289635][ T5019] ___sys_sendmsg+0x1f0/0x27c [ 80.290415][ T5019] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.291210][ T5019] invoke_syscall+0x98/0x2b0 [ 80.291971][ T5019] el0_svc_common+0x138/0x258 [ 80.292750][ T5019] do_el0_svc+0x58/0x13c [ 80.293488][ T5019] el0_svc+0x78/0x1d0 [ 80.294130][ T5019] el0t_64_sync_handler+0xcc/0xe4 [ 80.295006][ T5019] el0t_64_sync+0x1a0/0x1a4 [ 80.307459][ T5021] FAULT_INJECTION: forcing a failure. [ 80.307459][ T5021] name failslab, interval 1, probability 0, space 0, times 0 [ 80.309426][ T5021] CPU: 0 PID: 5021 Comm: syz.0.45 Tainted: G W syzkaller #0 [ 80.310732][ T5021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.312184][ T5021] Call trace: [ 80.312716][ T5021] dump_backtrace+0x0/0x458 [ 80.313408][ T5021] show_stack+0x2c/0x3c [ 80.314029][ T5021] __dump_stack+0x30/0x40 [ 80.314729][ T5021] dump_stack_lvl+0xf4/0x15c [ 80.315437][ T5021] dump_stack+0x1c/0x5c [ 80.316137][ T5021] should_fail+0x3bc/0x514 [ 80.316827][ T5021] __should_failslab+0xbc/0x10c [ 80.317585][ T5021] should_failslab+0x10/0x28 [ 80.318359][ T5021] slab_pre_alloc_hook+0x64/0xe8 [ 80.319201][ T5021] kmem_cache_alloc_node+0x98/0x40c [ 80.320082][ T5021] __alloc_skb+0x130/0x678 [ 80.320816][ T5021] netlink_ack+0x2c4/0x96c [ 80.321606][ T5021] netlink_rcv_skb+0x1ec/0x3d8 [ 80.322338][ T5021] genl_rcv+0x38/0x50 [ 80.322933][ T5021] netlink_unicast+0x624/0x890 [ 80.323757][ T5021] netlink_sendmsg+0x6f4/0x9d8 [ 80.324588][ T5021] ____sys_sendmsg+0x62c/0x940 [ 80.325343][ T5021] ___sys_sendmsg+0x1f0/0x27c [ 80.326147][ T5021] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.326972][ T5021] invoke_syscall+0x98/0x2b0 [ 80.327712][ T5021] el0_svc_common+0x138/0x258 [ 80.328557][ T5021] do_el0_svc+0x58/0x13c [ 80.329270][ T5021] el0_svc+0x78/0x1d0 [ 80.329979][ T5021] el0t_64_sync_handler+0xcc/0xe4 [ 80.330871][ T5021] el0t_64_sync+0x1a0/0x1a4 [ 80.343232][ T5023] FAULT_INJECTION: forcing a failure. [ 80.343232][ T5023] name failslab, interval 1, probability 0, space 0, times 0 [ 80.345343][ T5023] CPU: 1 PID: 5023 Comm: syz.0.46 Tainted: G W syzkaller #0 [ 80.346788][ T5023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.348469][ T5023] Call trace: [ 80.349026][ T5023] dump_backtrace+0x0/0x458 [ 80.349767][ T5023] show_stack+0x2c/0x3c [ 80.350450][ T5023] __dump_stack+0x30/0x40 [ 80.351212][ T5023] dump_stack_lvl+0xf4/0x15c [ 80.351956][ T5023] dump_stack+0x1c/0x5c [ 80.352664][ T5023] should_fail+0x3bc/0x514 [ 80.353471][ T5023] __should_failslab+0xbc/0x10c [ 80.354287][ T5023] should_failslab+0x10/0x28 [ 80.355065][ T5023] slab_pre_alloc_hook+0x64/0xe8 [ 80.355842][ T5023] kmem_cache_alloc_node+0x98/0x40c [ 80.356683][ T5023] __alloc_skb+0x130/0x678 [ 80.357385][ T5023] netlink_ack+0x2c4/0x96c [ 80.358037][ T5023] netlink_rcv_skb+0x1ec/0x3d8 [ 80.358764][ T5023] genl_rcv+0x38/0x50 [ 80.359345][ T5023] netlink_unicast+0x624/0x890 [ 80.360057][ T5023] netlink_sendmsg+0x6f4/0x9d8 [ 80.360773][ T5023] ____sys_sendmsg+0x62c/0x940 [ 80.361439][ T5023] ___sys_sendmsg+0x1f0/0x27c [ 80.362132][ T5023] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.363007][ T5023] invoke_syscall+0x98/0x2b0 [ 80.363796][ T5023] el0_svc_common+0x138/0x258 [ 80.364553][ T5023] do_el0_svc+0x58/0x13c [ 80.365328][ T5023] el0_svc+0x78/0x1d0 [ 80.365987][ T5023] el0t_64_sync_handler+0xcc/0xe4 [ 80.366803][ T5023] el0t_64_sync+0x1a0/0x1a4 [ 80.379311][ T5025] FAULT_INJECTION: forcing a failure. [ 80.379311][ T5025] name failslab, interval 1, probability 0, space 0, times 0 [ 80.381332][ T5025] CPU: 0 PID: 5025 Comm: syz.0.47 Tainted: G W syzkaller #0 [ 80.382740][ T5025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.384227][ T5025] Call trace: [ 80.384765][ T5025] dump_backtrace+0x0/0x458 [ 80.385539][ T5025] show_stack+0x2c/0x3c [ 80.386269][ T5025] __dump_stack+0x30/0x40 [ 80.387015][ T5025] dump_stack_lvl+0xf4/0x15c [ 80.387826][ T5025] dump_stack+0x1c/0x5c [ 80.388521][ T5025] should_fail+0x3bc/0x514 [ 80.389272][ T5025] __should_failslab+0xbc/0x10c [ 80.390127][ T5025] should_failslab+0x10/0x28 [ 80.390897][ T5025] slab_pre_alloc_hook+0x64/0xe8 [ 80.391699][ T5025] kmem_cache_alloc_node+0x98/0x40c [ 80.392585][ T5025] __alloc_skb+0x130/0x678 [ 80.393350][ T5025] netlink_ack+0x2c4/0x96c [ 80.394059][ T5025] netlink_rcv_skb+0x1ec/0x3d8 [ 80.394805][ T5025] genl_rcv+0x38/0x50 [ 80.395457][ T5025] netlink_unicast+0x624/0x890 [ 80.396300][ T5025] netlink_sendmsg+0x6f4/0x9d8 [ 80.397057][ T5025] ____sys_sendmsg+0x62c/0x940 [ 80.397869][ T5025] ___sys_sendmsg+0x1f0/0x27c [ 80.398627][ T5025] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.399469][ T5025] invoke_syscall+0x98/0x2b0 [ 80.400235][ T5025] el0_svc_common+0x138/0x258 [ 80.401027][ T5025] do_el0_svc+0x58/0x13c [ 80.401733][ T5025] el0_svc+0x78/0x1d0 [ 80.402413][ T5025] el0t_64_sync_handler+0xcc/0xe4 [ 80.403239][ T5025] el0t_64_sync+0x1a0/0x1a4 [ 80.420424][ T5027] FAULT_INJECTION: forcing a failure. [ 80.420424][ T5027] name failslab, interval 1, probability 0, space 0, times 0 [ 80.422466][ T5027] CPU: 0 PID: 5027 Comm: syz.0.48 Tainted: G W syzkaller #0 [ 80.423787][ T5027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.425379][ T5027] Call trace: [ 80.425899][ T5027] dump_backtrace+0x0/0x458 [ 80.426649][ T5027] show_stack+0x2c/0x3c [ 80.427377][ T5027] __dump_stack+0x30/0x40 [ 80.428049][ T5027] dump_stack_lvl+0xf4/0x15c [ 80.428756][ T5027] dump_stack+0x1c/0x5c [ 80.429431][ T5027] should_fail+0x3bc/0x514 [ 80.430126][ T5027] __should_failslab+0xbc/0x10c [ 80.430880][ T5027] should_failslab+0x10/0x28 [ 80.431620][ T5027] slab_pre_alloc_hook+0x64/0xe8 [ 80.432459][ T5027] kmem_cache_alloc_node+0x98/0x40c [ 80.433284][ T5027] __alloc_skb+0x130/0x678 [ 80.433975][ T5027] netlink_ack+0x2c4/0x96c [ 80.434658][ T5027] netlink_rcv_skb+0x1ec/0x3d8 [ 80.435383][ T5027] genl_rcv+0x38/0x50 [ 80.436016][ T5027] netlink_unicast+0x624/0x890 [ 80.436735][ T5027] netlink_sendmsg+0x6f4/0x9d8 [ 80.437449][ T5027] ____sys_sendmsg+0x62c/0x940 [ 80.438208][ T5027] ___sys_sendmsg+0x1f0/0x27c [ 80.438913][ T5027] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.439648][ T5027] invoke_syscall+0x98/0x2b0 [ 80.440318][ T5027] el0_svc_common+0x138/0x258 [ 80.441052][ T5027] do_el0_svc+0x58/0x13c [ 80.441694][ T5027] el0_svc+0x78/0x1d0 [ 80.442369][ T5027] el0t_64_sync_handler+0xcc/0xe4 [ 80.443191][ T5027] el0t_64_sync+0x1a0/0x1a4 [ 80.454721][ T5029] FAULT_INJECTION: forcing a failure. [ 80.454721][ T5029] name failslab, interval 1, probability 0, space 0, times 0 [ 80.457992][ T5029] CPU: 0 PID: 5029 Comm: syz.0.49 Tainted: G W syzkaller #0 [ 80.459243][ T5029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.460844][ T5029] Call trace: [ 80.461349][ T5029] dump_backtrace+0x0/0x458 [ 80.462133][ T5029] show_stack+0x2c/0x3c [ 80.462834][ T5029] __dump_stack+0x30/0x40 [ 80.463585][ T5029] dump_stack_lvl+0xf4/0x15c [ 80.464317][ T5029] dump_stack+0x1c/0x5c [ 80.464971][ T5029] should_fail+0x3bc/0x514 [ 80.465711][ T5029] __should_failslab+0xbc/0x10c [ 80.466501][ T5029] should_failslab+0x10/0x28 [ 80.467290][ T5029] slab_pre_alloc_hook+0x64/0xe8 [ 80.468097][ T5029] kmem_cache_alloc_node+0x98/0x40c [ 80.468961][ T5029] __alloc_skb+0x130/0x678 [ 80.469615][ T5029] netlink_ack+0x2c4/0x96c [ 80.470362][ T5029] netlink_rcv_skb+0x1ec/0x3d8 [ 80.471090][ T5029] genl_rcv+0x38/0x50 [ 80.471710][ T5029] netlink_unicast+0x624/0x890 [ 80.472467][ T5029] netlink_sendmsg+0x6f4/0x9d8 [ 80.473323][ T5029] ____sys_sendmsg+0x62c/0x940 [ 80.474112][ T5029] ___sys_sendmsg+0x1f0/0x27c [ 80.474876][ T5029] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.475698][ T5029] invoke_syscall+0x98/0x2b0 [ 80.476422][ T5029] el0_svc_common+0x138/0x258 [ 80.477234][ T5029] do_el0_svc+0x58/0x13c [ 80.477927][ T5029] el0_svc+0x78/0x1d0 [ 80.478623][ T5029] el0t_64_sync_handler+0xcc/0xe4 [ 80.479484][ T5029] el0t_64_sync+0x1a0/0x1a4 [ 80.506036][ T5031] FAULT_INJECTION: forcing a failure. [ 80.506036][ T5031] name failslab, interval 1, probability 0, space 0, times 0 [ 80.508232][ T5031] CPU: 1 PID: 5031 Comm: syz.0.50 Tainted: G W syzkaller #0 [ 80.509559][ T5031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.511152][ T5031] Call trace: [ 80.511712][ T5031] dump_backtrace+0x0/0x458 [ 80.512502][ T5031] show_stack+0x2c/0x3c [ 80.513123][ T5031] __dump_stack+0x30/0x40 [ 80.513848][ T5031] dump_stack_lvl+0xf4/0x15c [ 80.514543][ T5031] dump_stack+0x1c/0x5c [ 80.515171][ T5031] should_fail+0x3bc/0x514 [ 80.515937][ T5031] __should_failslab+0xbc/0x10c [ 80.516751][ T5031] should_failslab+0x10/0x28 [ 80.517549][ T5031] slab_pre_alloc_hook+0x64/0xe8 [ 80.518376][ T5031] kmem_cache_alloc_node+0x98/0x40c [ 80.519240][ T5031] __alloc_skb+0x130/0x678 [ 80.519949][ T5031] netlink_ack+0x2c4/0x96c [ 80.520672][ T5031] netlink_rcv_skb+0x1ec/0x3d8 [ 80.521445][ T5031] genl_rcv+0x38/0x50 [ 80.522090][ T5031] netlink_unicast+0x624/0x890 [ 80.522859][ T5031] netlink_sendmsg+0x6f4/0x9d8 [ 80.523644][ T5031] ____sys_sendmsg+0x62c/0x940 [ 80.524388][ T5031] ___sys_sendmsg+0x1f0/0x27c [ 80.525114][ T5031] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.525903][ T5031] invoke_syscall+0x98/0x2b0 [ 80.526637][ T5031] el0_svc_common+0x138/0x258 [ 80.527393][ T5031] do_el0_svc+0x58/0x13c [ 80.528042][ T5031] el0_svc+0x78/0x1d0 [ 80.528688][ T5031] el0t_64_sync_handler+0xcc/0xe4 [ 80.529533][ T5031] el0t_64_sync+0x1a0/0x1a4 [ 80.541015][ T5033] FAULT_INJECTION: forcing a failure. [ 80.541015][ T5033] name failslab, interval 1, probability 0, space 0, times 0 [ 80.542979][ T5033] CPU: 1 PID: 5033 Comm: syz.0.51 Tainted: G W syzkaller #0 [ 80.544333][ T5033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.545916][ T5033] Call trace: [ 80.546412][ T5033] dump_backtrace+0x0/0x458 [ 80.547119][ T5033] show_stack+0x2c/0x3c [ 80.547738][ T5033] __dump_stack+0x30/0x40 [ 80.548367][ T5033] dump_stack_lvl+0xf4/0x15c [ 80.549043][ T5033] dump_stack+0x1c/0x5c [ 80.549675][ T5033] should_fail+0x3bc/0x514 [ 80.550334][ T5033] __should_failslab+0xbc/0x10c [ 80.551046][ T5033] should_failslab+0x10/0x28 [ 80.551711][ T5033] slab_pre_alloc_hook+0x64/0xe8 [ 80.552515][ T5033] kmem_cache_alloc_node+0x98/0x40c [ 80.553320][ T5033] __alloc_skb+0x130/0x678 [ 80.554015][ T5033] netlink_ack+0x2c4/0x96c [ 80.554643][ T5033] netlink_rcv_skb+0x1ec/0x3d8 [ 80.555371][ T5033] genl_rcv+0x38/0x50 [ 80.555951][ T5033] netlink_unicast+0x624/0x890 [ 80.556688][ T5033] netlink_sendmsg+0x6f4/0x9d8 [ 80.557407][ T5033] ____sys_sendmsg+0x62c/0x940 [ 80.558135][ T5033] ___sys_sendmsg+0x1f0/0x27c [ 80.558866][ T5033] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.559643][ T5033] invoke_syscall+0x98/0x2b0 [ 80.560316][ T5033] el0_svc_common+0x138/0x258 [ 80.561061][ T5033] do_el0_svc+0x58/0x13c [ 80.561761][ T5033] el0_svc+0x78/0x1d0 [ 80.562473][ T5033] el0t_64_sync_handler+0xcc/0xe4 [ 80.563273][ T5033] el0t_64_sync+0x1a0/0x1a4 [ 80.577454][ T5035] FAULT_INJECTION: forcing a failure. [ 80.577454][ T5035] name failslab, interval 1, probability 0, space 0, times 0 [ 80.579448][ T5035] CPU: 0 PID: 5035 Comm: syz.0.52 Tainted: G W syzkaller #0 [ 80.580922][ T5035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.582637][ T5035] Call trace: [ 80.583126][ T5035] dump_backtrace+0x0/0x458 [ 80.583834][ T5035] show_stack+0x2c/0x3c [ 80.584534][ T5035] __dump_stack+0x30/0x40 [ 80.585258][ T5035] dump_stack_lvl+0xf4/0x15c [ 80.585997][ T5035] dump_stack+0x1c/0x5c [ 80.586691][ T5035] should_fail+0x3bc/0x514 [ 80.587427][ T5035] __should_failslab+0xbc/0x10c [ 80.588295][ T5035] should_failslab+0x10/0x28 [ 80.589079][ T5035] slab_pre_alloc_hook+0x64/0xe8 [ 80.589904][ T5035] kmem_cache_alloc_node+0x98/0x40c [ 80.590743][ T5035] __alloc_skb+0x130/0x678 [ 80.591477][ T5035] netlink_ack+0x2c4/0x96c [ 80.592205][ T5035] netlink_rcv_skb+0x1ec/0x3d8 [ 80.592988][ T5035] genl_rcv+0x38/0x50 [ 80.593663][ T5035] netlink_unicast+0x624/0x890 [ 80.594427][ T5035] netlink_sendmsg+0x6f4/0x9d8 [ 80.595246][ T5035] ____sys_sendmsg+0x62c/0x940 [ 80.596054][ T5035] ___sys_sendmsg+0x1f0/0x27c [ 80.596815][ T5035] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.597619][ T5035] invoke_syscall+0x98/0x2b0 [ 80.598345][ T5035] el0_svc_common+0x138/0x258 [ 80.599127][ T5035] do_el0_svc+0x58/0x13c [ 80.599811][ T5035] el0_svc+0x78/0x1d0 [ 80.600448][ T5035] el0t_64_sync_handler+0xcc/0xe4 [ 80.601291][ T5035] el0t_64_sync+0x1a0/0x1a4 [ 80.612817][ T5037] FAULT_INJECTION: forcing a failure. [ 80.612817][ T5037] name failslab, interval 1, probability 0, space 0, times 0 [ 80.614847][ T5037] CPU: 0 PID: 5037 Comm: syz.0.53 Tainted: G W syzkaller #0 [ 80.616349][ T5037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.618019][ T5037] Call trace: [ 80.618578][ T5037] dump_backtrace+0x0/0x458 [ 80.619359][ T5037] show_stack+0x2c/0x3c [ 80.620038][ T5037] __dump_stack+0x30/0x40 [ 80.620784][ T5037] dump_stack_lvl+0xf4/0x15c [ 80.621513][ T5037] dump_stack+0x1c/0x5c [ 80.622224][ T5037] should_fail+0x3bc/0x514 [ 80.622927][ T5037] __should_failslab+0xbc/0x10c [ 80.623701][ T5037] should_failslab+0x10/0x28 [ 80.624422][ T5037] slab_pre_alloc_hook+0x64/0xe8 [ 80.625209][ T5037] kmem_cache_alloc_node+0x98/0x40c [ 80.626080][ T5037] __alloc_skb+0x130/0x678 [ 80.626839][ T5037] netlink_ack+0x2c4/0x96c [ 80.627591][ T5037] netlink_rcv_skb+0x1ec/0x3d8 [ 80.628395][ T5037] genl_rcv+0x38/0x50 [ 80.629121][ T5037] netlink_unicast+0x624/0x890 [ 80.629949][ T5037] netlink_sendmsg+0x6f4/0x9d8 [ 80.630760][ T5037] ____sys_sendmsg+0x62c/0x940 [ 80.631590][ T5037] ___sys_sendmsg+0x1f0/0x27c [ 80.632433][ T5037] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.633242][ T5037] invoke_syscall+0x98/0x2b0 [ 80.634008][ T5037] el0_svc_common+0x138/0x258 [ 80.634765][ T5037] do_el0_svc+0x58/0x13c [ 80.635491][ T5037] el0_svc+0x78/0x1d0 [ 80.636118][ T5037] el0t_64_sync_handler+0xcc/0xe4 [ 80.636940][ T5037] el0t_64_sync+0x1a0/0x1a4 [ 80.650724][ T5039] FAULT_INJECTION: forcing a failure. [ 80.650724][ T5039] name failslab, interval 1, probability 0, space 0, times 0 [ 80.652852][ T5039] CPU: 0 PID: 5039 Comm: syz.0.54 Tainted: G W syzkaller #0 [ 80.654223][ T5039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.655942][ T5039] Call trace: [ 80.656446][ T5039] dump_backtrace+0x0/0x458 [ 80.657139][ T5039] show_stack+0x2c/0x3c [ 80.657830][ T5039] __dump_stack+0x30/0x40 [ 80.658513][ T5039] dump_stack_lvl+0xf4/0x15c [ 80.659298][ T5039] dump_stack+0x1c/0x5c [ 80.660036][ T5039] should_fail+0x3bc/0x514 [ 80.660729][ T5039] __should_failslab+0xbc/0x10c [ 80.661559][ T5039] should_failslab+0x10/0x28 [ 80.662275][ T5039] slab_pre_alloc_hook+0x64/0xe8 [ 80.663109][ T5039] kmem_cache_alloc_node+0x98/0x40c [ 80.663950][ T5039] __alloc_skb+0x130/0x678 [ 80.664636][ T5039] netlink_ack+0x2c4/0x96c [ 80.665302][ T5039] netlink_rcv_skb+0x1ec/0x3d8 [ 80.666072][ T5039] genl_rcv+0x38/0x50 [ 80.666726][ T5039] netlink_unicast+0x624/0x890 [ 80.667420][ T5039] netlink_sendmsg+0x6f4/0x9d8 [ 80.668220][ T5039] ____sys_sendmsg+0x62c/0x940 [ 80.669020][ T5039] ___sys_sendmsg+0x1f0/0x27c [ 80.669790][ T5039] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.670615][ T5039] invoke_syscall+0x98/0x2b0 [ 80.671355][ T5039] el0_svc_common+0x138/0x258 [ 80.672161][ T5039] do_el0_svc+0x58/0x13c [ 80.672808][ T5039] el0_svc+0x78/0x1d0 [ 80.673438][ T5039] el0t_64_sync_handler+0xcc/0xe4 [ 80.674247][ T5039] el0t_64_sync+0x1a0/0x1a4 [ 80.685856][ T5041] FAULT_INJECTION: forcing a failure. [ 80.685856][ T5041] name failslab, interval 1, probability 0, space 0, times 0 [ 80.688924][ T5041] CPU: 1 PID: 5041 Comm: syz.0.55 Tainted: G W syzkaller #0 [ 80.690129][ T5041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.691665][ T5041] Call trace: [ 80.692146][ T5041] dump_backtrace+0x0/0x458 [ 80.692900][ T5041] show_stack+0x2c/0x3c [ 80.693573][ T5041] __dump_stack+0x30/0x40 [ 80.694291][ T5041] dump_stack_lvl+0xf4/0x15c [ 80.695027][ T5041] dump_stack+0x1c/0x5c [ 80.695670][ T5041] should_fail+0x3bc/0x514 [ 80.696333][ T5041] __should_failslab+0xbc/0x10c [ 80.697166][ T5041] should_failslab+0x10/0x28 [ 80.697933][ T5041] slab_pre_alloc_hook+0x64/0xe8 [ 80.698747][ T5041] kmem_cache_alloc_node+0x98/0x40c [ 80.699577][ T5041] __alloc_skb+0x130/0x678 [ 80.700276][ T5041] netlink_ack+0x2c4/0x96c [ 80.700979][ T5041] netlink_rcv_skb+0x1ec/0x3d8 [ 80.701741][ T5041] genl_rcv+0x38/0x50 [ 80.702371][ T5041] netlink_unicast+0x624/0x890 [ 80.703199][ T5041] netlink_sendmsg+0x6f4/0x9d8 [ 80.703989][ T5041] ____sys_sendmsg+0x62c/0x940 [ 80.704744][ T5041] ___sys_sendmsg+0x1f0/0x27c [ 80.705441][ T5041] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.706274][ T5041] invoke_syscall+0x98/0x2b0 [ 80.706989][ T5041] el0_svc_common+0x138/0x258 [ 80.707737][ T5041] do_el0_svc+0x58/0x13c [ 80.708435][ T5041] el0_svc+0x78/0x1d0 [ 80.709094][ T5041] el0t_64_sync_handler+0xcc/0xe4 [ 80.709930][ T5041] el0t_64_sync+0x1a0/0x1a4 [ 80.721315][ T5043] FAULT_INJECTION: forcing a failure. [ 80.721315][ T5043] name failslab, interval 1, probability 0, space 0, times 0 [ 80.723318][ T5043] CPU: 1 PID: 5043 Comm: syz.0.56 Tainted: G W syzkaller #0 [ 80.724724][ T5043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.726381][ T5043] Call trace: [ 80.726946][ T5043] dump_backtrace+0x0/0x458 [ 80.727708][ T5043] show_stack+0x2c/0x3c [ 80.728443][ T5043] __dump_stack+0x30/0x40 [ 80.729201][ T5043] dump_stack_lvl+0xf4/0x15c [ 80.729961][ T5043] dump_stack+0x1c/0x5c [ 80.730669][ T5043] should_fail+0x3bc/0x514 [ 80.731489][ T5043] __should_failslab+0xbc/0x10c [ 80.732346][ T5043] should_failslab+0x10/0x28 [ 80.733148][ T5043] slab_pre_alloc_hook+0x64/0xe8 [ 80.733987][ T5043] kmem_cache_alloc_node+0x98/0x40c [ 80.734824][ T5043] __alloc_skb+0x130/0x678 [ 80.735587][ T5043] netlink_ack+0x2c4/0x96c [ 80.736282][ T5043] netlink_rcv_skb+0x1ec/0x3d8 [ 80.737066][ T5043] genl_rcv+0x38/0x50 [ 80.737733][ T5043] netlink_unicast+0x624/0x890 [ 80.738553][ T5043] netlink_sendmsg+0x6f4/0x9d8 [ 80.739353][ T5043] ____sys_sendmsg+0x62c/0x940 [ 80.740171][ T5043] ___sys_sendmsg+0x1f0/0x27c [ 80.740950][ T5043] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.741820][ T5043] invoke_syscall+0x98/0x2b0 [ 80.742553][ T5043] el0_svc_common+0x138/0x258 [ 80.743303][ T5043] do_el0_svc+0x58/0x13c [ 80.744051][ T5043] el0_svc+0x78/0x1d0 [ 80.744687][ T5043] el0t_64_sync_handler+0xcc/0xe4 [ 80.745470][ T5043] el0t_64_sync+0x1a0/0x1a4 [ 80.760471][ T5045] FAULT_INJECTION: forcing a failure. [ 80.760471][ T5045] name failslab, interval 1, probability 0, space 0, times 0 [ 80.762555][ T5045] CPU: 0 PID: 5045 Comm: syz.0.57 Tainted: G W syzkaller #0 [ 80.764000][ T5045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.765671][ T5045] Call trace: [ 80.766200][ T5045] dump_backtrace+0x0/0x458 [ 80.766951][ T5045] show_stack+0x2c/0x3c [ 80.767635][ T5045] __dump_stack+0x30/0x40 [ 80.768327][ T5045] dump_stack_lvl+0xf4/0x15c [ 80.769197][ T5045] dump_stack+0x1c/0x5c [ 80.769898][ T5045] should_fail+0x3bc/0x514 [ 80.770686][ T5045] __should_failslab+0xbc/0x10c [ 80.771495][ T5045] should_failslab+0x10/0x28 [ 80.772313][ T5045] slab_pre_alloc_hook+0x64/0xe8 [ 80.773225][ T5045] kmem_cache_alloc_node+0x98/0x40c [ 80.774059][ T5045] __alloc_skb+0x130/0x678 [ 80.774784][ T5045] netlink_ack+0x2c4/0x96c [ 80.775508][ T5045] netlink_rcv_skb+0x1ec/0x3d8 [ 80.776214][ T5045] genl_rcv+0x38/0x50 [ 80.776897][ T5045] netlink_unicast+0x624/0x890 [ 80.777673][ T5045] netlink_sendmsg+0x6f4/0x9d8 [ 80.778413][ T5045] ____sys_sendmsg+0x62c/0x940 [ 80.779155][ T5045] ___sys_sendmsg+0x1f0/0x27c [ 80.779986][ T5045] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.780890][ T5045] invoke_syscall+0x98/0x2b0 [ 80.781667][ T5045] el0_svc_common+0x138/0x258 [ 80.782466][ T5045] do_el0_svc+0x58/0x13c [ 80.783160][ T5045] el0_svc+0x78/0x1d0 [ 80.783806][ T5045] el0t_64_sync_handler+0xcc/0xe4 [ 80.784663][ T5045] el0t_64_sync+0x1a0/0x1a4 [ 80.795973][ T5047] FAULT_INJECTION: forcing a failure. [ 80.795973][ T5047] name failslab, interval 1, probability 0, space 0, times 0 [ 80.798815][ T5047] CPU: 1 PID: 5047 Comm: syz.0.58 Tainted: G W syzkaller #0 [ 80.800194][ T5047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.801919][ T5047] Call trace: [ 80.802431][ T5047] dump_backtrace+0x0/0x458 [ 80.803168][ T5047] show_stack+0x2c/0x3c [ 80.803842][ T5047] __dump_stack+0x30/0x40 [ 80.804568][ T5047] dump_stack_lvl+0xf4/0x15c [ 80.805403][ T5047] dump_stack+0x1c/0x5c [ 80.806112][ T5047] should_fail+0x3bc/0x514 [ 80.806867][ T5047] __should_failslab+0xbc/0x10c [ 80.807786][ T5047] should_failslab+0x10/0x28 [ 80.808591][ T5047] slab_pre_alloc_hook+0x64/0xe8 [ 80.809428][ T5047] kmem_cache_alloc_node+0x98/0x40c [ 80.810273][ T5047] __alloc_skb+0x130/0x678 [ 80.810962][ T5047] netlink_ack+0x2c4/0x96c [ 80.811709][ T5047] netlink_rcv_skb+0x1ec/0x3d8 [ 80.812571][ T5047] genl_rcv+0x38/0x50 [ 80.813265][ T5047] netlink_unicast+0x624/0x890 [ 80.814080][ T5047] netlink_sendmsg+0x6f4/0x9d8 [ 80.814908][ T5047] ____sys_sendmsg+0x62c/0x940 [ 80.815648][ T5047] ___sys_sendmsg+0x1f0/0x27c [ 80.816388][ T5047] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.817253][ T5047] invoke_syscall+0x98/0x2b0 [ 80.817996][ T5047] el0_svc_common+0x138/0x258 [ 80.818703][ T5047] do_el0_svc+0x58/0x13c [ 80.819424][ T5047] el0_svc+0x78/0x1d0 [ 80.820058][ T5047] el0t_64_sync_handler+0xcc/0xe4 [ 80.820861][ T5047] el0t_64_sync+0x1a0/0x1a4 [ 80.833672][ T5049] FAULT_INJECTION: forcing a failure. [ 80.833672][ T5049] name failslab, interval 1, probability 0, space 0, times 0 [ 80.835738][ T5049] CPU: 0 PID: 5049 Comm: syz.0.59 Tainted: G W syzkaller #0 [ 80.837248][ T5049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.838940][ T5049] Call trace: [ 80.839470][ T5049] dump_backtrace+0x0/0x458 [ 80.840177][ T5049] show_stack+0x2c/0x3c [ 80.840836][ T5049] __dump_stack+0x30/0x40 [ 80.841497][ T5049] dump_stack_lvl+0xf4/0x15c [ 80.842187][ T5049] dump_stack+0x1c/0x5c [ 80.842875][ T5049] should_fail+0x3bc/0x514 [ 80.843597][ T5049] __should_failslab+0xbc/0x10c [ 80.844419][ T5049] should_failslab+0x10/0x28 [ 80.845207][ T5049] slab_pre_alloc_hook+0x64/0xe8 [ 80.846034][ T5049] kmem_cache_alloc_node+0x98/0x40c [ 80.846883][ T5049] __alloc_skb+0x130/0x678 [ 80.847674][ T5049] netlink_ack+0x2c4/0x96c [ 80.848375][ T5049] netlink_rcv_skb+0x1ec/0x3d8 [ 80.849109][ T5049] genl_rcv+0x38/0x50 [ 80.849791][ T5049] netlink_unicast+0x624/0x890 [ 80.850591][ T5049] netlink_sendmsg+0x6f4/0x9d8 [ 80.851355][ T5049] ____sys_sendmsg+0x62c/0x940 [ 80.852152][ T5049] ___sys_sendmsg+0x1f0/0x27c [ 80.852949][ T5049] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.853834][ T5049] invoke_syscall+0x98/0x2b0 [ 80.854592][ T5049] el0_svc_common+0x138/0x258 [ 80.855348][ T5049] do_el0_svc+0x58/0x13c [ 80.856002][ T5049] el0_svc+0x78/0x1d0 [ 80.856594][ T5049] el0t_64_sync_handler+0xcc/0xe4 [ 80.857372][ T5049] el0t_64_sync+0x1a0/0x1a4 [ 80.868363][ T5051] FAULT_INJECTION: forcing a failure. [ 80.868363][ T5051] name failslab, interval 1, probability 0, space 0, times 0 [ 80.870417][ T5051] CPU: 1 PID: 5051 Comm: syz.0.60 Tainted: G W syzkaller #0 [ 80.871799][ T5051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.873317][ T5051] Call trace: [ 80.873778][ T5051] dump_backtrace+0x0/0x458 [ 80.874509][ T5051] show_stack+0x2c/0x3c [ 80.875084][ T5051] __dump_stack+0x30/0x40 [ 80.875772][ T5051] dump_stack_lvl+0xf4/0x15c [ 80.876477][ T5051] dump_stack+0x1c/0x5c [ 80.877140][ T5051] should_fail+0x3bc/0x514 [ 80.877848][ T5051] __should_failslab+0xbc/0x10c [ 80.878587][ T5051] should_failslab+0x10/0x28 [ 80.879249][ T5051] slab_pre_alloc_hook+0x64/0xe8 [ 80.880067][ T5051] __kmalloc+0xbc/0x43c [ 80.880810][ T5051] genl_family_rcv_msg_attrs_parse+0xac/0x240 [ 80.881833][ T5051] genl_rcv_msg+0x76c/0xc18 [ 80.882573][ T5051] netlink_rcv_skb+0x210/0x3d8 [ 80.883365][ T5051] genl_rcv+0x38/0x50 [ 80.884031][ T5051] netlink_unicast+0x624/0x890 [ 80.884831][ T5051] netlink_sendmsg+0x6f4/0x9d8 [ 80.885602][ T5051] ____sys_sendmsg+0x62c/0x940 [ 80.886386][ T5051] ___sys_sendmsg+0x1f0/0x27c [ 80.887120][ T5051] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.887996][ T5051] invoke_syscall+0x98/0x2b0 [ 80.888790][ T5051] el0_svc_common+0x138/0x258 [ 80.889568][ T5051] do_el0_svc+0x58/0x13c [ 80.890278][ T5051] el0_svc+0x78/0x1d0 [ 80.890941][ T5051] el0t_64_sync_handler+0xcc/0xe4 [ 80.891842][ T5051] el0t_64_sync+0x1a0/0x1a4 [ 80.903860][ T5053] FAULT_INJECTION: forcing a failure. [ 80.903860][ T5053] name failslab, interval 1, probability 0, space 0, times 0 [ 80.905726][ T5053] CPU: 1 PID: 5053 Comm: syz.0.61 Tainted: G W syzkaller #0 [ 80.907049][ T5053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.908666][ T5053] Call trace: [ 80.909194][ T5053] dump_backtrace+0x0/0x458 [ 80.909935][ T5053] show_stack+0x2c/0x3c [ 80.910570][ T5053] __dump_stack+0x30/0x40 [ 80.911228][ T5053] dump_stack_lvl+0xf4/0x15c [ 80.911918][ T5053] dump_stack+0x1c/0x5c [ 80.912626][ T5053] should_fail+0x3bc/0x514 [ 80.913392][ T5053] __should_failslab+0xbc/0x10c [ 80.914200][ T5053] should_failslab+0x10/0x28 [ 80.914981][ T5053] slab_pre_alloc_hook+0x64/0xe8 [ 80.915818][ T5053] kmem_cache_alloc_node+0x98/0x40c [ 80.916699][ T5053] __alloc_skb+0x130/0x678 [ 80.917450][ T5053] netlink_ack+0x2c4/0x96c [ 80.918153][ T5053] netlink_rcv_skb+0x1ec/0x3d8 [ 80.918889][ T5053] genl_rcv+0x38/0x50 [ 80.919543][ T5053] netlink_unicast+0x624/0x890 [ 80.920373][ T5053] netlink_sendmsg+0x6f4/0x9d8 [ 80.921107][ T5053] ____sys_sendmsg+0x62c/0x940 [ 80.921933][ T5053] ___sys_sendmsg+0x1f0/0x27c [ 80.922719][ T5053] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.923588][ T5053] invoke_syscall+0x98/0x2b0 [ 80.924342][ T5053] el0_svc_common+0x138/0x258 [ 80.925151][ T5053] do_el0_svc+0x58/0x13c [ 80.925847][ T5053] el0_svc+0x78/0x1d0 [ 80.926528][ T5053] el0t_64_sync_handler+0xcc/0xe4 [ 80.927342][ T5053] el0t_64_sync+0x1a0/0x1a4 [ 80.942952][ T5055] FAULT_INJECTION: forcing a failure. [ 80.942952][ T5055] name failslab, interval 1, probability 0, space 0, times 0 [ 80.945082][ T5055] CPU: 0 PID: 5055 Comm: syz.0.62 Tainted: G W syzkaller #0 [ 80.946618][ T5055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.948251][ T5055] Call trace: [ 80.948790][ T5055] dump_backtrace+0x0/0x458 [ 80.949577][ T5055] show_stack+0x2c/0x3c [ 80.950261][ T5055] __dump_stack+0x30/0x40 [ 80.950988][ T5055] dump_stack_lvl+0xf4/0x15c [ 80.951797][ T5055] dump_stack+0x1c/0x5c [ 80.952464][ T5055] should_fail+0x3bc/0x514 [ 80.953222][ T5055] __should_failslab+0xbc/0x10c [ 80.954053][ T5055] should_failslab+0x10/0x28 [ 80.954777][ T5055] slab_pre_alloc_hook+0x64/0xe8 [ 80.955600][ T5055] kmem_cache_alloc_node+0x98/0x40c [ 80.956466][ T5055] __alloc_skb+0x130/0x678 [ 80.957193][ T5055] netlink_ack+0x2c4/0x96c [ 80.957958][ T5055] netlink_rcv_skb+0x1ec/0x3d8 [ 80.958804][ T5055] genl_rcv+0x38/0x50 [ 80.959445][ T5055] netlink_unicast+0x624/0x890 [ 80.960263][ T5055] netlink_sendmsg+0x6f4/0x9d8 [ 80.961071][ T5055] ____sys_sendmsg+0x62c/0x940 [ 80.961903][ T5055] ___sys_sendmsg+0x1f0/0x27c [ 80.962674][ T5055] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.963565][ T5055] invoke_syscall+0x98/0x2b0 [ 80.964349][ T5055] el0_svc_common+0x138/0x258 [ 80.965138][ T5055] do_el0_svc+0x58/0x13c [ 80.965825][ T5055] el0_svc+0x78/0x1d0 [ 80.966470][ T5055] el0t_64_sync_handler+0xcc/0xe4 [ 80.967306][ T5055] el0t_64_sync+0x1a0/0x1a4 [ 80.979530][ T5057] FAULT_INJECTION: forcing a failure. [ 80.979530][ T5057] name failslab, interval 1, probability 0, space 0, times 0 [ 80.981550][ T5057] CPU: 0 PID: 5057 Comm: syz.0.63 Tainted: G W syzkaller #0 [ 80.982903][ T5057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.984624][ T5057] Call trace: [ 80.985152][ T5057] dump_backtrace+0x0/0x458 [ 80.985870][ T5057] show_stack+0x2c/0x3c [ 80.986591][ T5057] __dump_stack+0x30/0x40 [ 80.987376][ T5057] dump_stack_lvl+0xf4/0x15c [ 80.988178][ T5057] dump_stack+0x1c/0x5c [ 80.988850][ T5057] should_fail+0x3bc/0x514 [ 80.989586][ T5057] __should_failslab+0xbc/0x10c [ 80.990337][ T5057] should_failslab+0x10/0x28 [ 80.991175][ T5057] slab_pre_alloc_hook+0x64/0xe8 [ 80.992025][ T5057] kmem_cache_alloc_node+0x98/0x40c [ 80.992842][ T5057] __alloc_skb+0x130/0x678 [ 80.993567][ T5057] netlink_ack+0x2c4/0x96c [ 80.994307][ T5057] netlink_rcv_skb+0x1ec/0x3d8 [ 80.995107][ T5057] genl_rcv+0x38/0x50 [ 80.995739][ T5057] netlink_unicast+0x624/0x890 [ 80.996551][ T5057] netlink_sendmsg+0x6f4/0x9d8 [ 80.997292][ T5057] ____sys_sendmsg+0x62c/0x940 [ 80.998057][ T5057] ___sys_sendmsg+0x1f0/0x27c [ 80.998772][ T5057] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.999560][ T5057] invoke_syscall+0x98/0x2b0 [ 81.000378][ T5057] el0_svc_common+0x138/0x258 [ 81.001161][ T5057] do_el0_svc+0x58/0x13c [ 81.001864][ T5057] el0_svc+0x78/0x1d0 [ 81.002507][ T5057] el0t_64_sync_handler+0xcc/0xe4 [ 81.003346][ T5057] el0t_64_sync+0x1a0/0x1a4 [ 81.020148][ T5059] FAULT_INJECTION: forcing a failure. [ 81.020148][ T5059] name failslab, interval 1, probability 0, space 0, times 0 [ 81.022199][ T5059] CPU: 0 PID: 5059 Comm: syz.0.64 Tainted: G W syzkaller #0 [ 81.023548][ T5059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.025118][ T5059] Call trace: [ 81.025635][ T5059] dump_backtrace+0x0/0x458 [ 81.026382][ T5059] show_stack+0x2c/0x3c [ 81.027098][ T5059] __dump_stack+0x30/0x40 [ 81.027838][ T5059] dump_stack_lvl+0xf4/0x15c [ 81.028567][ T5059] dump_stack+0x1c/0x5c [ 81.029286][ T5059] should_fail+0x3bc/0x514 [ 81.029959][ T5059] __should_failslab+0xbc/0x10c [ 81.030733][ T5059] should_failslab+0x10/0x28 [ 81.031462][ T5059] slab_pre_alloc_hook+0x64/0xe8 [ 81.032245][ T5059] kmem_cache_alloc_node+0x98/0x40c [ 81.033115][ T5059] __alloc_skb+0x130/0x678 [ 81.033840][ T5059] netlink_ack+0x2c4/0x96c [ 81.034517][ T5059] netlink_rcv_skb+0x1ec/0x3d8 [ 81.035320][ T5059] genl_rcv+0x38/0x50 [ 81.036024][ T5059] netlink_unicast+0x624/0x890 [ 81.036847][ T5059] netlink_sendmsg+0x6f4/0x9d8 [ 81.037644][ T5059] ____sys_sendmsg+0x62c/0x940 [ 81.038523][ T5059] ___sys_sendmsg+0x1f0/0x27c [ 81.039300][ T5059] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.040101][ T5059] invoke_syscall+0x98/0x2b0 [ 81.040902][ T5059] el0_svc_common+0x138/0x258 [ 81.041681][ T5059] do_el0_svc+0x58/0x13c [ 81.042392][ T5059] el0_svc+0x78/0x1d0 [ 81.043065][ T5059] el0t_64_sync_handler+0xcc/0xe4 [ 81.043886][ T5059] el0t_64_sync+0x1a0/0x1a4 [ 81.056850][ T5061] FAULT_INJECTION: forcing a failure. [ 81.056850][ T5061] name failslab, interval 1, probability 0, space 0, times 0 [ 81.058920][ T5061] CPU: 0 PID: 5061 Comm: syz.0.65 Tainted: G W syzkaller #0 [ 81.060320][ T5061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.061933][ T5061] Call trace: [ 81.062448][ T5061] dump_backtrace+0x0/0x458 [ 81.063138][ T5061] show_stack+0x2c/0x3c [ 81.063802][ T5061] __dump_stack+0x30/0x40 [ 81.064530][ T5061] dump_stack_lvl+0xf4/0x15c [ 81.065252][ T5061] dump_stack+0x1c/0x5c [ 81.065938][ T5061] should_fail+0x3bc/0x514 [ 81.066686][ T5061] __should_failslab+0xbc/0x10c [ 81.067505][ T5061] should_failslab+0x10/0x28 [ 81.068272][ T5061] slab_pre_alloc_hook+0x64/0xe8 [ 81.069029][ T5061] kmem_cache_alloc_node+0x98/0x40c [ 81.069858][ T5061] __alloc_skb+0x130/0x678 [ 81.070588][ T5061] netlink_ack+0x2c4/0x96c [ 81.071380][ T5061] netlink_rcv_skb+0x1ec/0x3d8 [ 81.072175][ T5061] genl_rcv+0x38/0x50 [ 81.072860][ T5061] netlink_unicast+0x624/0x890 [ 81.073627][ T5061] netlink_sendmsg+0x6f4/0x9d8 [ 81.074446][ T5061] ____sys_sendmsg+0x62c/0x940 [ 81.075276][ T5061] ___sys_sendmsg+0x1f0/0x27c [ 81.076077][ T5061] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.076928][ T5061] invoke_syscall+0x98/0x2b0 [ 81.077682][ T5061] el0_svc_common+0x138/0x258 [ 81.078474][ T5061] do_el0_svc+0x58/0x13c [ 81.079184][ T5061] el0_svc+0x78/0x1d0 [ 81.079861][ T5061] el0t_64_sync_handler+0xcc/0xe4 [ 81.080691][ T5061] el0t_64_sync+0x1a0/0x1a4 [ 81.090613][ T5063] FAULT_INJECTION: forcing a failure. [ 81.090613][ T5063] name failslab, interval 1, probability 0, space 0, times 0 [ 81.092737][ T5063] CPU: 0 PID: 5063 Comm: syz.0.66 Tainted: G W syzkaller #0 [ 81.094144][ T5063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.095861][ T5063] Call trace: [ 81.096431][ T5063] dump_backtrace+0x0/0x458 [ 81.097189][ T5063] show_stack+0x2c/0x3c [ 81.097871][ T5063] __dump_stack+0x30/0x40 [ 81.098665][ T5063] dump_stack_lvl+0xf4/0x15c [ 81.099410][ T5063] dump_stack+0x1c/0x5c [ 81.100069][ T5063] should_fail+0x3bc/0x514 [ 81.100886][ T5063] __should_failslab+0xbc/0x10c [ 81.101700][ T5063] should_failslab+0x10/0x28 [ 81.102476][ T5063] slab_pre_alloc_hook+0x64/0xe8 [ 81.103335][ T5063] kmem_cache_alloc_node+0x98/0x40c [ 81.104189][ T5063] __alloc_skb+0x130/0x678 [ 81.104938][ T5063] netlink_ack+0x2c4/0x96c [ 81.105721][ T5063] netlink_rcv_skb+0x1ec/0x3d8 [ 81.106518][ T5063] genl_rcv+0x38/0x50 [ 81.107163][ T5063] netlink_unicast+0x624/0x890 [ 81.107960][ T5063] netlink_sendmsg+0x6f4/0x9d8 [ 81.108731][ T5063] ____sys_sendmsg+0x62c/0x940 [ 81.109547][ T5063] ___sys_sendmsg+0x1f0/0x27c [ 81.110339][ T5063] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.111220][ T5063] invoke_syscall+0x98/0x2b0 [ 81.112043][ T5063] el0_svc_common+0x138/0x258 [ 81.112788][ T5063] do_el0_svc+0x58/0x13c [ 81.113471][ T5063] el0_svc+0x78/0x1d0 [ 81.114092][ T5063] el0t_64_sync_handler+0xcc/0xe4 [ 81.114936][ T5063] el0t_64_sync+0x1a0/0x1a4 [ 81.126758][ T4207] Bluetooth: hci0: command 0x0419 tx timeout [ 81.128789][ T5065] FAULT_INJECTION: forcing a failure. [ 81.128789][ T5065] name failslab, interval 1, probability 0, space 0, times 0 [ 81.130959][ T5065] CPU: 1 PID: 5065 Comm: syz.0.67 Tainted: G W syzkaller #0 [ 81.132317][ T5065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.133962][ T5065] Call trace: [ 81.134494][ T5065] dump_backtrace+0x0/0x458 [ 81.135243][ T5065] show_stack+0x2c/0x3c [ 81.135931][ T5065] __dump_stack+0x30/0x40 [ 81.136660][ T5065] dump_stack_lvl+0xf4/0x15c [ 81.137462][ T5065] dump_stack+0x1c/0x5c [ 81.138141][ T5065] should_fail+0x3bc/0x514 [ 81.138845][ T5065] __should_failslab+0xbc/0x10c [ 81.139665][ T5065] should_failslab+0x10/0x28 [ 81.140439][ T5065] slab_pre_alloc_hook+0x64/0xe8 [ 81.141299][ T5065] kmem_cache_alloc_node+0x98/0x40c [ 81.142177][ T5065] __alloc_skb+0x130/0x678 [ 81.143090][ T5065] netlink_ack+0x2c4/0x96c [ 81.143756][ T5065] netlink_rcv_skb+0x1ec/0x3d8 [ 81.144466][ T5065] genl_rcv+0x38/0x50 [ 81.145061][ T5065] netlink_unicast+0x624/0x890 [ 81.145834][ T5065] netlink_sendmsg+0x6f4/0x9d8 [ 81.146589][ T5065] ____sys_sendmsg+0x62c/0x940 [ 81.147373][ T5065] ___sys_sendmsg+0x1f0/0x27c [ 81.148147][ T5065] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.149006][ T5065] invoke_syscall+0x98/0x2b0 [ 81.149744][ T5065] el0_svc_common+0x138/0x258 [ 81.150611][ T5065] do_el0_svc+0x58/0x13c [ 81.151302][ T5065] el0_svc+0x78/0x1d0 [ 81.151962][ T5065] el0t_64_sync_handler+0xcc/0xe4 [ 81.152779][ T5065] el0t_64_sync+0x1a0/0x1a4 [ 81.163788][ T5067] FAULT_INJECTION: forcing a failure. [ 81.163788][ T5067] name failslab, interval 1, probability 0, space 0, times 0 [ 81.165749][ T5067] CPU: 1 PID: 5067 Comm: syz.0.68 Tainted: G W syzkaller #0 [ 81.167192][ T5067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.168979][ T5067] Call trace: [ 81.169513][ T5067] dump_backtrace+0x0/0x458 [ 81.170245][ T5067] show_stack+0x2c/0x3c [ 81.170947][ T5067] __dump_stack+0x30/0x40 [ 81.171653][ T5067] dump_stack_lvl+0xf4/0x15c [ 81.172367][ T5067] dump_stack+0x1c/0x5c [ 81.172968][ T5067] should_fail+0x3bc/0x514 [ 81.173692][ T5067] __should_failslab+0xbc/0x10c [ 81.174466][ T5067] should_failslab+0x10/0x28 [ 81.175228][ T5067] slab_pre_alloc_hook+0x64/0xe8 [ 81.176050][ T5067] kmem_cache_alloc_node+0x98/0x40c [ 81.176859][ T5067] __alloc_skb+0x130/0x678 [ 81.177543][ T5067] netlink_ack+0x2c4/0x96c [ 81.178229][ T5067] netlink_rcv_skb+0x1ec/0x3d8 [ 81.178972][ T5067] genl_rcv+0x38/0x50 [ 81.179591][ T5067] netlink_unicast+0x624/0x890 [ 81.180274][ T5067] netlink_sendmsg+0x6f4/0x9d8 [ 81.181012][ T5067] ____sys_sendmsg+0x62c/0x940 [ 81.181740][ T5067] ___sys_sendmsg+0x1f0/0x27c [ 81.182416][ T5067] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.183169][ T5067] invoke_syscall+0x98/0x2b0 [ 81.183917][ T5067] el0_svc_common+0x138/0x258 [ 81.184697][ T5067] do_el0_svc+0x58/0x13c [ 81.185410][ T5067] el0_svc+0x78/0x1d0 [ 81.186074][ T5067] el0t_64_sync_handler+0xcc/0xe4 [ 81.186943][ T5067] el0t_64_sync+0x1a0/0x1a4 [ 81.201511][ T5069] FAULT_INJECTION: forcing a failure. [ 81.201511][ T5069] name failslab, interval 1, probability 0, space 0, times 0 [ 81.203675][ T5069] CPU: 0 PID: 5069 Comm: syz.0.69 Tainted: G W syzkaller #0 [ 81.205125][ T5069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.206784][ T5069] Call trace: [ 81.207366][ T5069] dump_backtrace+0x0/0x458 [ 81.208147][ T5069] show_stack+0x2c/0x3c [ 81.208873][ T5069] __dump_stack+0x30/0x40 [ 81.209625][ T5069] dump_stack_lvl+0xf4/0x15c [ 81.210399][ T5069] dump_stack+0x1c/0x5c [ 81.211047][ T5069] should_fail+0x3bc/0x514 [ 81.211752][ T5069] __should_failslab+0xbc/0x10c [ 81.212492][ T5069] should_failslab+0x10/0x28 [ 81.213189][ T5069] slab_pre_alloc_hook+0x64/0xe8 [ 81.213896][ T5069] kmem_cache_alloc_node+0x98/0x40c [ 81.214747][ T5069] __alloc_skb+0x130/0x678 [ 81.215472][ T5069] netlink_ack+0x2c4/0x96c [ 81.216219][ T5069] netlink_rcv_skb+0x1ec/0x3d8 [ 81.216980][ T5069] genl_rcv+0x38/0x50 [ 81.217629][ T5069] netlink_unicast+0x624/0x890 [ 81.218361][ T5069] netlink_sendmsg+0x6f4/0x9d8 [ 81.219175][ T5069] ____sys_sendmsg+0x62c/0x940 [ 81.219978][ T5069] ___sys_sendmsg+0x1f0/0x27c [ 81.220764][ T5069] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.221685][ T5069] invoke_syscall+0x98/0x2b0 [ 81.222489][ T5069] el0_svc_common+0x138/0x258 [ 81.223272][ T5069] do_el0_svc+0x58/0x13c [ 81.224003][ T5069] el0_svc+0x78/0x1d0 [ 81.224646][ T5069] el0t_64_sync_handler+0xcc/0xe4 [ 81.225459][ T5069] el0t_64_sync+0x1a0/0x1a4 [ 81.236736][ T5071] FAULT_INJECTION: forcing a failure. [ 81.236736][ T5071] name failslab, interval 1, probability 0, space 0, times 0 [ 81.238861][ T5071] CPU: 0 PID: 5071 Comm: syz.0.70 Tainted: G W syzkaller #0 [ 81.240305][ T5071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.241858][ T5071] Call trace: [ 81.242360][ T5071] dump_backtrace+0x0/0x458 [ 81.243057][ T5071] show_stack+0x2c/0x3c [ 81.243648][ T5071] __dump_stack+0x30/0x40 [ 81.244387][ T5071] dump_stack_lvl+0xf4/0x15c [ 81.245138][ T5071] dump_stack+0x1c/0x5c [ 81.245841][ T5071] should_fail+0x3bc/0x514 [ 81.246588][ T5071] __should_failslab+0xbc/0x10c [ 81.247413][ T5071] should_failslab+0x10/0x28 [ 81.248143][ T5071] slab_pre_alloc_hook+0x64/0xe8 [ 81.248931][ T5071] kmem_cache_alloc_node+0x98/0x40c [ 81.249853][ T5071] __alloc_skb+0x130/0x678 [ 81.250552][ T5071] netlink_ack+0x2c4/0x96c [ 81.251317][ T5071] netlink_rcv_skb+0x1ec/0x3d8 [ 81.252111][ T5071] genl_rcv+0x38/0x50 [ 81.252737][ T5071] netlink_unicast+0x624/0x890 [ 81.253540][ T5071] netlink_sendmsg+0x6f4/0x9d8 [ 81.254332][ T5071] ____sys_sendmsg+0x62c/0x940 [ 81.255214][ T5071] ___sys_sendmsg+0x1f0/0x27c [ 81.255973][ T5071] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.256841][ T5071] invoke_syscall+0x98/0x2b0 [ 81.257539][ T5071] el0_svc_common+0x138/0x258 [ 81.258322][ T5071] do_el0_svc+0x58/0x13c [ 81.259091][ T5071] el0_svc+0x78/0x1d0 [ 81.259751][ T5071] el0t_64_sync_handler+0xcc/0xe4 [ 81.260634][ T5071] el0t_64_sync+0x1a0/0x1a4 [ 81.272063][ T5073] FAULT_INJECTION: forcing a failure. [ 81.272063][ T5073] name failslab, interval 1, probability 0, space 0, times 0 [ 81.274075][ T5073] CPU: 0 PID: 5073 Comm: syz.0.71 Tainted: G W syzkaller #0 [ 81.275529][ T5073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.277202][ T5073] Call trace: [ 81.277739][ T5073] dump_backtrace+0x0/0x458 [ 81.278479][ T5073] show_stack+0x2c/0x3c [ 81.279199][ T5073] __dump_stack+0x30/0x40 [ 81.279943][ T5073] dump_stack_lvl+0xf4/0x15c [ 81.280716][ T5073] dump_stack+0x1c/0x5c [ 81.281423][ T5073] should_fail+0x3bc/0x514 [ 81.282152][ T5073] __should_failslab+0xbc/0x10c [ 81.283005][ T5073] should_failslab+0x10/0x28 [ 81.283798][ T5073] slab_pre_alloc_hook+0x64/0xe8 [ 81.284625][ T5073] kmem_cache_alloc_node+0x98/0x40c [ 81.285439][ T5073] __alloc_skb+0x130/0x678 [ 81.286109][ T5073] netlink_ack+0x2c4/0x96c [ 81.286841][ T5073] netlink_rcv_skb+0x1ec/0x3d8 [ 81.287616][ T5073] genl_rcv+0x38/0x50 [ 81.288277][ T5073] netlink_unicast+0x624/0x890 [ 81.289062][ T5073] netlink_sendmsg+0x6f4/0x9d8 [ 81.289844][ T5073] ____sys_sendmsg+0x62c/0x940 [ 81.290618][ T5073] ___sys_sendmsg+0x1f0/0x27c [ 81.291436][ T5073] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.292328][ T5073] invoke_syscall+0x98/0x2b0 [ 81.293117][ T5073] el0_svc_common+0x138/0x258 [ 81.293930][ T5073] do_el0_svc+0x58/0x13c [ 81.294658][ T5073] el0_svc+0x78/0x1d0 [ 81.295332][ T5073] el0t_64_sync_handler+0xcc/0xe4 [ 81.296132][ T5073] el0t_64_sync+0x1a0/0x1a4 [ 81.307478][ T5075] FAULT_INJECTION: forcing a failure. [ 81.307478][ T5075] name failslab, interval 1, probability 0, space 0, times 0 [ 81.309465][ T5075] CPU: 0 PID: 5075 Comm: syz.0.72 Tainted: G W syzkaller #0 [ 81.310834][ T5075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.312463][ T5075] Call trace: [ 81.313023][ T5075] dump_backtrace+0x0/0x458 [ 81.313769][ T5075] show_stack+0x2c/0x3c [ 81.314418][ T5075] __dump_stack+0x30/0x40 [ 81.315141][ T5075] dump_stack_lvl+0xf4/0x15c [ 81.315943][ T5075] dump_stack+0x1c/0x5c [ 81.316679][ T5075] should_fail+0x3bc/0x514 [ 81.317533][ T5075] __should_failslab+0xbc/0x10c [ 81.318343][ T5075] should_failslab+0x10/0x28 [ 81.319114][ T5075] slab_pre_alloc_hook+0x64/0xe8 [ 81.319853][ T5075] kmem_cache_alloc_node+0x98/0x40c [ 81.320723][ T5075] __alloc_skb+0x130/0x678 [ 81.321457][ T5075] netlink_ack+0x2c4/0x96c [ 81.322128][ T5075] netlink_rcv_skb+0x1ec/0x3d8 [ 81.322878][ T5075] genl_rcv+0x38/0x50 [ 81.323521][ T5075] netlink_unicast+0x624/0x890 [ 81.324326][ T5075] netlink_sendmsg+0x6f4/0x9d8 [ 81.325100][ T5075] ____sys_sendmsg+0x62c/0x940 [ 81.325874][ T5075] ___sys_sendmsg+0x1f0/0x27c [ 81.326685][ T5075] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.327509][ T5075] invoke_syscall+0x98/0x2b0 [ 81.328201][ T5075] el0_svc_common+0x138/0x258 [ 81.328915][ T5075] do_el0_svc+0x58/0x13c [ 81.329643][ T5075] el0_svc+0x78/0x1d0 [ 81.330307][ T5075] el0t_64_sync_handler+0xcc/0xe4 [ 81.331112][ T5075] el0t_64_sync+0x1a0/0x1a4 [ 81.350544][ T5077] FAULT_INJECTION: forcing a failure. [ 81.350544][ T5077] name failslab, interval 1, probability 0, space 0, times 0 [ 81.352559][ T5077] CPU: 1 PID: 5077 Comm: syz.0.73 Tainted: G W syzkaller #0 [ 81.354000][ T5077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.355671][ T5077] Call trace: [ 81.356257][ T5077] dump_backtrace+0x0/0x458 [ 81.357001][ T5077] show_stack+0x2c/0x3c [ 81.357705][ T5077] __dump_stack+0x30/0x40 [ 81.358482][ T5077] dump_stack_lvl+0xf4/0x15c [ 81.359249][ T5077] dump_stack+0x1c/0x5c [ 81.359984][ T5077] should_fail+0x3bc/0x514 [ 81.360734][ T5077] __should_failslab+0xbc/0x10c [ 81.361595][ T5077] should_failslab+0x10/0x28 [ 81.362368][ T5077] slab_pre_alloc_hook+0x64/0xe8 [ 81.363205][ T5077] kmem_cache_alloc_node+0x98/0x40c [ 81.364024][ T5077] __alloc_skb+0x130/0x678 [ 81.364713][ T5077] netlink_ack+0x2c4/0x96c [ 81.365458][ T5077] netlink_rcv_skb+0x1ec/0x3d8 [ 81.366267][ T5077] genl_rcv+0x38/0x50 [ 81.366931][ T5077] netlink_unicast+0x624/0x890 [ 81.367721][ T5077] netlink_sendmsg+0x6f4/0x9d8 [ 81.368474][ T5077] ____sys_sendmsg+0x62c/0x940 [ 81.369253][ T5077] ___sys_sendmsg+0x1f0/0x27c [ 81.370031][ T5077] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.370889][ T5077] invoke_syscall+0x98/0x2b0 [ 81.371697][ T5077] el0_svc_common+0x138/0x258 [ 81.372461][ T5077] do_el0_svc+0x58/0x13c [ 81.373163][ T5077] el0_svc+0x78/0x1d0 [ 81.373811][ T5077] el0t_64_sync_handler+0xcc/0xe4 [ 81.374666][ T5077] el0t_64_sync+0x1a0/0x1a4 [ 81.386928][ T5079] FAULT_INJECTION: forcing a failure. [ 81.386928][ T5079] name failslab, interval 1, probability 0, space 0, times 0 [ 81.389082][ T5079] CPU: 0 PID: 5079 Comm: syz.0.74 Tainted: G W syzkaller #0 [ 81.390408][ T5079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.392176][ T5079] Call trace: [ 81.392677][ T5079] dump_backtrace+0x0/0x458 [ 81.393371][ T5079] show_stack+0x2c/0x3c [ 81.394043][ T5079] __dump_stack+0x30/0x40 [ 81.394781][ T5079] dump_stack_lvl+0xf4/0x15c [ 81.395521][ T5079] dump_stack+0x1c/0x5c [ 81.396244][ T5079] should_fail+0x3bc/0x514 [ 81.397017][ T5079] __should_failslab+0xbc/0x10c [ 81.397786][ T5079] should_failslab+0x10/0x28 [ 81.398507][ T5079] slab_pre_alloc_hook+0x64/0xe8 [ 81.399268][ T5079] __kmalloc+0xbc/0x43c [ 81.400038][ T5079] genl_family_rcv_msg_attrs_parse+0xac/0x240 [ 81.401067][ T5079] genl_rcv_msg+0x76c/0xc18 [ 81.401803][ T5079] netlink_rcv_skb+0x210/0x3d8 [ 81.402524][ T5079] genl_rcv+0x38/0x50 [ 81.403170][ T5079] netlink_unicast+0x624/0x890 [ 81.404024][ T5079] netlink_sendmsg+0x6f4/0x9d8 [ 81.404815][ T5079] ____sys_sendmsg+0x62c/0x940 [ 81.405578][ T5079] ___sys_sendmsg+0x1f0/0x27c [ 81.406356][ T5079] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.407170][ T5079] invoke_syscall+0x98/0x2b0 [ 81.407876][ T5079] el0_svc_common+0x138/0x258 [ 81.408640][ T5079] do_el0_svc+0x58/0x13c [ 81.409350][ T5079] el0_svc+0x78/0x1d0 [ 81.410030][ T5079] el0t_64_sync_handler+0xcc/0xe4 [ 81.410837][ T5079] el0t_64_sync+0x1a0/0x1a4 [ 81.421228][ T5081] FAULT_INJECTION: forcing a failure. [ 81.421228][ T5081] name failslab, interval 1, probability 0, space 0, times 0 [ 81.423362][ T5081] CPU: 0 PID: 5081 Comm: syz.0.75 Tainted: G W syzkaller #0 [ 81.424794][ T5081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.426480][ T5081] Call trace: [ 81.427067][ T5081] dump_backtrace+0x0/0x458 [ 81.427818][ T5081] show_stack+0x2c/0x3c [ 81.428489][ T5081] __dump_stack+0x30/0x40 [ 81.429238][ T5081] dump_stack_lvl+0xf4/0x15c [ 81.429999][ T5081] dump_stack+0x1c/0x5c [ 81.430710][ T5081] should_fail+0x3bc/0x514 [ 81.431472][ T5081] __should_failslab+0xbc/0x10c [ 81.432322][ T5081] should_failslab+0x10/0x28 [ 81.433079][ T5081] slab_pre_alloc_hook+0x64/0xe8 [ 81.433904][ T5081] kmem_cache_alloc_node+0x98/0x40c [ 81.434756][ T5081] __alloc_skb+0x130/0x678 [ 81.435557][ T5081] netlink_ack+0x2c4/0x96c [ 81.436278][ T5081] netlink_rcv_skb+0x1ec/0x3d8 [ 81.437010][ T5081] genl_rcv+0x38/0x50 [ 81.437654][ T5081] netlink_unicast+0x624/0x890 [ 81.438406][ T5081] netlink_sendmsg+0x6f4/0x9d8 [ 81.439239][ T5081] ____sys_sendmsg+0x62c/0x940 [ 81.440005][ T5081] ___sys_sendmsg+0x1f0/0x27c [ 81.440821][ T5081] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.441655][ T5081] invoke_syscall+0x98/0x2b0 [ 81.442462][ T5081] el0_svc_common+0x138/0x258 [ 81.443293][ T5081] do_el0_svc+0x58/0x13c [ 81.444010][ T5081] el0_svc+0x78/0x1d0 [ 81.444659][ T5081] el0t_64_sync_handler+0xcc/0xe4 [ 81.445488][ T5081] el0t_64_sync+0x1a0/0x1a4 [ 81.458115][ T5083] FAULT_INJECTION: forcing a failure. [ 81.458115][ T5083] name failslab, interval 1, probability 0, space 0, times 0 [ 81.460142][ T5083] CPU: 1 PID: 5083 Comm: syz.0.76 Tainted: G W syzkaller #0 [ 81.461593][ T5083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.463201][ T5083] Call trace: [ 81.463763][ T5083] dump_backtrace+0x0/0x458 [ 81.464522][ T5083] show_stack+0x2c/0x3c [ 81.465207][ T5083] __dump_stack+0x30/0x40 [ 81.465949][ T5083] dump_stack_lvl+0xf4/0x15c [ 81.466738][ T5083] dump_stack+0x1c/0x5c [ 81.467523][ T5083] should_fail+0x3bc/0x514 [ 81.468261][ T5083] __should_failslab+0xbc/0x10c [ 81.469021][ T5083] should_failslab+0x10/0x28 [ 81.469755][ T5083] slab_pre_alloc_hook+0x64/0xe8 [ 81.470545][ T5083] kmem_cache_alloc_node+0x98/0x40c [ 81.471396][ T5083] __alloc_skb+0x130/0x678 [ 81.472119][ T5083] netlink_ack+0x2c4/0x96c [ 81.472811][ T5083] netlink_rcv_skb+0x1ec/0x3d8 [ 81.473549][ T5083] genl_rcv+0x38/0x50 [ 81.474208][ T5083] netlink_unicast+0x624/0x890 [ 81.474907][ T5083] netlink_sendmsg+0x6f4/0x9d8 [ 81.475637][ T5083] ____sys_sendmsg+0x62c/0x940 [ 81.476374][ T5083] ___sys_sendmsg+0x1f0/0x27c [ 81.477049][ T5083] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.477810][ T5083] invoke_syscall+0x98/0x2b0 [ 81.478490][ T5083] el0_svc_common+0x138/0x258 [ 81.479214][ T5083] do_el0_svc+0x58/0x13c [ 81.479881][ T5083] el0_svc+0x78/0x1d0 [ 81.480510][ T5083] el0t_64_sync_handler+0xcc/0xe4 [ 81.481260][ T5083] el0t_64_sync+0x1a0/0x1a4 [ 81.492704][ T5085] FAULT_INJECTION: forcing a failure. [ 81.492704][ T5085] name failslab, interval 1, probability 0, space 0, times 0 [ 81.494643][ T5085] CPU: 1 PID: 5085 Comm: syz.0.77 Tainted: G W syzkaller #0 [ 81.496002][ T5085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.497660][ T5085] Call trace: [ 81.498191][ T5085] dump_backtrace+0x0/0x458 [ 81.498894][ T5085] show_stack+0x2c/0x3c [ 81.499489][ T5085] __dump_stack+0x30/0x40 [ 81.500158][ T5085] dump_stack_lvl+0xf4/0x15c [ 81.500846][ T5085] dump_stack+0x1c/0x5c [ 81.501439][ T5085] should_fail+0x3bc/0x514 [ 81.502134][ T5085] __should_failslab+0xbc/0x10c [ 81.502916][ T5085] should_failslab+0x10/0x28 [ 81.503617][ T5085] slab_pre_alloc_hook+0x64/0xe8 [ 81.504423][ T5085] kmem_cache_alloc_node+0x98/0x40c [ 81.505225][ T5085] __alloc_skb+0x130/0x678 [ 81.505921][ T5085] netlink_ack+0x2c4/0x96c [ 81.506587][ T5085] netlink_rcv_skb+0x1ec/0x3d8 [ 81.507326][ T5085] genl_rcv+0x38/0x50 [ 81.507942][ T5085] netlink_unicast+0x624/0x890 [ 81.508764][ T5085] netlink_sendmsg+0x6f4/0x9d8 [ 81.509505][ T5085] ____sys_sendmsg+0x62c/0x940 [ 81.510314][ T5085] ___sys_sendmsg+0x1f0/0x27c [ 81.511126][ T5085] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.512001][ T5085] invoke_syscall+0x98/0x2b0 [ 81.512753][ T5085] el0_svc_common+0x138/0x258 [ 81.513499][ T5085] do_el0_svc+0x58/0x13c [ 81.514152][ T5085] el0_svc+0x78/0x1d0 [ 81.514802][ T5085] el0t_64_sync_handler+0xcc/0xe4 [ 81.515592][ T5085] el0t_64_sync+0x1a0/0x1a4 [ 81.531484][ T5087] FAULT_INJECTION: forcing a failure. [ 81.531484][ T5087] name failslab, interval 1, probability 0, space 0, times 0 [ 81.533431][ T5087] CPU: 0 PID: 5087 Comm: syz.0.78 Tainted: G W syzkaller #0 [ 81.534723][ T5087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.536286][ T5087] Call trace: [ 81.536769][ T5087] dump_backtrace+0x0/0x458 [ 81.537465][ T5087] show_stack+0x2c/0x3c [ 81.538097][ T5087] __dump_stack+0x30/0x40 [ 81.538743][ T5087] dump_stack_lvl+0xf4/0x15c [ 81.539415][ T5087] dump_stack+0x1c/0x5c [ 81.540064][ T5087] should_fail+0x3bc/0x514 [ 81.540696][ T5087] __should_failslab+0xbc/0x10c [ 81.541432][ T5087] should_failslab+0x10/0x28 [ 81.542067][ T5087] slab_pre_alloc_hook+0x64/0xe8 [ 81.542831][ T5087] kmem_cache_alloc_node+0x98/0x40c [ 81.543653][ T5087] __alloc_skb+0x130/0x678 [ 81.544454][ T5087] netlink_ack+0x2c4/0x96c [ 81.545075][ T5087] netlink_rcv_skb+0x1ec/0x3d8 [ 81.545792][ T5087] genl_rcv+0x38/0x50 [ 81.546410][ T5087] netlink_unicast+0x624/0x890 [ 81.547102][ T5087] netlink_sendmsg+0x6f4/0x9d8 [ 81.547755][ T5087] ____sys_sendmsg+0x62c/0x940 [ 81.548489][ T5087] ___sys_sendmsg+0x1f0/0x27c [ 81.549268][ T5087] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.550059][ T5087] invoke_syscall+0x98/0x2b0 [ 81.550777][ T5087] el0_svc_common+0x138/0x258 [ 81.551468][ T5087] do_el0_svc+0x58/0x13c [ 81.552154][ T5087] el0_svc+0x78/0x1d0 [ 81.552741][ T5087] el0t_64_sync_handler+0xcc/0xe4 [ 81.553460][ T5087] el0t_64_sync+0x1a0/0x1a4 [ 81.566393][ T5089] FAULT_INJECTION: forcing a failure. [ 81.566393][ T5089] name failslab, interval 1, probability 0, space 0, times 0 [ 81.568416][ T5089] CPU: 0 PID: 5089 Comm: syz.0.79 Tainted: G W syzkaller #0 [ 81.569748][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.571229][ T5089] Call trace: [ 81.571664][ T5089] dump_backtrace+0x0/0x458 [ 81.572345][ T5089] show_stack+0x2c/0x3c [ 81.572966][ T5089] __dump_stack+0x30/0x40 [ 81.573625][ T5089] dump_stack_lvl+0xf4/0x15c [ 81.574338][ T5089] dump_stack+0x1c/0x5c [ 81.574961][ T5089] should_fail+0x3bc/0x514 [ 81.575576][ T5089] __should_failslab+0xbc/0x10c [ 81.576314][ T5089] should_failslab+0x10/0x28 [ 81.577037][ T5089] slab_pre_alloc_hook+0x64/0xe8 [ 81.577762][ T5089] kmem_cache_alloc_node+0x98/0x40c [ 81.578522][ T5089] __alloc_skb+0x130/0x678 [ 81.579216][ T5089] netlink_ack+0x2c4/0x96c [ 81.579900][ T5089] netlink_rcv_skb+0x1ec/0x3d8 [ 81.580695][ T5089] genl_rcv+0x38/0x50 [ 81.581305][ T5089] netlink_unicast+0x624/0x890 [ 81.582039][ T5089] netlink_sendmsg+0x6f4/0x9d8 [ 81.582844][ T5089] ____sys_sendmsg+0x62c/0x940 [ 81.583681][ T5089] ___sys_sendmsg+0x1f0/0x27c [ 81.584478][ T5089] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.585366][ T5089] invoke_syscall+0x98/0x2b0 [ 81.586159][ T5089] el0_svc_common+0x138/0x258 [ 81.586945][ T5089] do_el0_svc+0x58/0x13c [ 81.587641][ T5089] el0_svc+0x78/0x1d0 [ 81.588371][ T5089] el0t_64_sync_handler+0xcc/0xe4 [ 81.589238][ T5089] el0t_64_sync+0x1a0/0x1a4 [ 81.601339][ T5091] FAULT_INJECTION: forcing a failure. [ 81.601339][ T5091] name failslab, interval 1, probability 0, space 0, times 0 [ 81.603347][ T5091] CPU: 0 PID: 5091 Comm: syz.0.80 Tainted: G W syzkaller #0 [ 81.604772][ T5091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.606433][ T5091] Call trace: [ 81.606973][ T5091] dump_backtrace+0x0/0x458 [ 81.607735][ T5091] show_stack+0x2c/0x3c [ 81.608502][ T5091] __dump_stack+0x30/0x40 [ 81.609196][ T5091] dump_stack_lvl+0xf4/0x15c [ 81.609896][ T5091] dump_stack+0x1c/0x5c [ 81.610500][ T5091] should_fail+0x3bc/0x514 [ 81.611239][ T5091] __should_failslab+0xbc/0x10c [ 81.612097][ T5091] should_failslab+0x10/0x28 [ 81.612756][ T5091] slab_pre_alloc_hook+0x64/0xe8 [ 81.613604][ T5091] kmem_cache_alloc_node+0x98/0x40c [ 81.614478][ T5091] __alloc_skb+0x130/0x678 [ 81.615292][ T5091] netlink_ack+0x2c4/0x96c [ 81.616099][ T5091] netlink_rcv_skb+0x1ec/0x3d8 [ 81.616900][ T5091] genl_rcv+0x38/0x50 [ 81.617523][ T5091] netlink_unicast+0x624/0x890 [ 81.618331][ T5091] netlink_sendmsg+0x6f4/0x9d8 [ 81.619195][ T5091] ____sys_sendmsg+0x62c/0x940 [ 81.620018][ T5091] ___sys_sendmsg+0x1f0/0x27c [ 81.620901][ T5091] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.621774][ T5091] invoke_syscall+0x98/0x2b0 [ 81.622560][ T5091] el0_svc_common+0x138/0x258 [ 81.623339][ T5091] do_el0_svc+0x58/0x13c [ 81.624016][ T5091] el0_svc+0x78/0x1d0 [ 81.624624][ T5091] el0t_64_sync_handler+0xcc/0xe4 [ 81.625372][ T5091] el0t_64_sync+0x1a0/0x1a4 [ 81.635751][ T5093] FAULT_INJECTION: forcing a failure. [ 81.635751][ T5093] name failslab, interval 1, probability 0, space 0, times 0 [ 81.637853][ T5093] CPU: 0 PID: 5093 Comm: syz.0.81 Tainted: G W syzkaller #0 [ 81.639229][ T5093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.640841][ T5093] Call trace: [ 81.641397][ T5093] dump_backtrace+0x0/0x458 [ 81.642208][ T5093] show_stack+0x2c/0x3c [ 81.642938][ T5093] __dump_stack+0x30/0x40 [ 81.643687][ T5093] dump_stack_lvl+0xf4/0x15c [ 81.644445][ T5093] dump_stack+0x1c/0x5c [ 81.645158][ T5093] should_fail+0x3bc/0x514 [ 81.645903][ T5093] __should_failslab+0xbc/0x10c [ 81.646703][ T5093] should_failslab+0x10/0x28 [ 81.647472][ T5093] slab_pre_alloc_hook+0x64/0xe8 [ 81.648331][ T5093] kmem_cache_alloc_node+0x98/0x40c [ 81.649228][ T5093] __alloc_skb+0x130/0x678 [ 81.649921][ T5093] netlink_ack+0x2c4/0x96c [ 81.650673][ T5093] netlink_rcv_skb+0x1ec/0x3d8 [ 81.651445][ T5093] genl_rcv+0x38/0x50 [ 81.652110][ T5093] netlink_unicast+0x624/0x890 [ 81.652902][ T5093] netlink_sendmsg+0x6f4/0x9d8 [ 81.653715][ T5093] ____sys_sendmsg+0x62c/0x940 [ 81.654501][ T5093] ___sys_sendmsg+0x1f0/0x27c [ 81.655238][ T5093] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.656050][ T5093] invoke_syscall+0x98/0x2b0 [ 81.656855][ T5093] el0_svc_common+0x138/0x258 [ 81.657639][ T5093] do_el0_svc+0x58/0x13c [ 81.658297][ T5093] el0_svc+0x78/0x1d0 [ 81.658875][ T5093] el0t_64_sync_handler+0xcc/0xe4 [ 81.659654][ T5093] el0t_64_sync+0x1a0/0x1a4 [ 81.669539][ T5095] FAULT_INJECTION: forcing a failure. [ 81.669539][ T5095] name failslab, interval 1, probability 0, space 0, times 0 [ 81.671442][ T5095] CPU: 0 PID: 5095 Comm: syz.0.82 Tainted: G W syzkaller #0 [ 81.672729][ T5095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.674291][ T5095] Call trace: [ 81.674862][ T5095] dump_backtrace+0x0/0x458 [ 81.675585][ T5095] show_stack+0x2c/0x3c [ 81.676230][ T5095] __dump_stack+0x30/0x40 [ 81.676905][ T5095] dump_stack_lvl+0xf4/0x15c [ 81.677713][ T5095] dump_stack+0x1c/0x5c [ 81.678365][ T5095] should_fail+0x3bc/0x514 [ 81.679089][ T5095] __should_failslab+0xbc/0x10c [ 81.679840][ T5095] should_failslab+0x10/0x28 [ 81.680610][ T5095] slab_pre_alloc_hook+0x64/0xe8 [ 81.681346][ T5095] kmem_cache_alloc_node+0x98/0x40c [ 81.682092][ T5095] __alloc_skb+0x130/0x678 [ 81.682753][ T5095] netlink_ack+0x2c4/0x96c [ 81.683432][ T5095] netlink_rcv_skb+0x1ec/0x3d8 [ 81.684115][ T5095] genl_rcv+0x38/0x50 [ 81.684705][ T5095] netlink_unicast+0x624/0x890 [ 81.685515][ T5095] netlink_sendmsg+0x6f4/0x9d8 [ 81.686207][ T5095] ____sys_sendmsg+0x62c/0x940 [ 81.686919][ T5095] ___sys_sendmsg+0x1f0/0x27c [ 81.687646][ T5095] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.688419][ T5095] invoke_syscall+0x98/0x2b0 [ 81.689174][ T5095] el0_svc_common+0x138/0x258 [ 81.689844][ T5095] do_el0_svc+0x58/0x13c [ 81.690489][ T5095] el0_svc+0x78/0x1d0 [ 81.691064][ T5095] el0t_64_sync_handler+0xcc/0xe4 [ 81.691883][ T5095] el0t_64_sync+0x1a0/0x1a4 [ 81.705064][ T5097] FAULT_INJECTION: forcing a failure. [ 81.705064][ T5097] name failslab, interval 1, probability 0, space 0, times 0 [ 81.707348][ T5097] CPU: 0 PID: 5097 Comm: syz.0.83 Tainted: G W syzkaller #0 [ 81.708730][ T5097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.710367][ T5097] Call trace: [ 81.710899][ T5097] dump_backtrace+0x0/0x458 [ 81.711574][ T5097] show_stack+0x2c/0x3c [ 81.712224][ T5097] __dump_stack+0x30/0x40 [ 81.712870][ T5097] dump_stack_lvl+0xf4/0x15c [ 81.713598][ T5097] dump_stack+0x1c/0x5c [ 81.714257][ T5097] should_fail+0x3bc/0x514 [ 81.714940][ T5097] __should_failslab+0xbc/0x10c [ 81.715694][ T5097] should_failslab+0x10/0x28 [ 81.716428][ T5097] slab_pre_alloc_hook+0x64/0xe8 [ 81.717210][ T5097] kmem_cache_alloc_node+0x98/0x40c [ 81.718032][ T5097] __alloc_skb+0x130/0x678 [ 81.718866][ T5097] netlink_ack+0x2c4/0x96c [ 81.719586][ T5097] netlink_rcv_skb+0x1ec/0x3d8 [ 81.720332][ T5097] genl_rcv+0x38/0x50 [ 81.720921][ T5097] netlink_unicast+0x624/0x890 [ 81.721653][ T5097] netlink_sendmsg+0x6f4/0x9d8 [ 81.722386][ T5097] ____sys_sendmsg+0x62c/0x940 [ 81.723131][ T5097] ___sys_sendmsg+0x1f0/0x27c [ 81.723821][ T5097] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.724674][ T5097] invoke_syscall+0x98/0x2b0 [ 81.725429][ T5097] el0_svc_common+0x138/0x258 [ 81.726180][ T5097] do_el0_svc+0x58/0x13c [ 81.726795][ T5097] el0_svc+0x78/0x1d0 [ 81.727378][ T5097] el0t_64_sync_handler+0xcc/0xe4 [ 81.728180][ T5097] el0t_64_sync+0x1a0/0x1a4 [ 81.739847][ T5099] FAULT_INJECTION: forcing a failure. [ 81.739847][ T5099] name failslab, interval 1, probability 0, space 0, times 0 [ 81.741839][ T5099] CPU: 0 PID: 5099 Comm: syz.0.84 Tainted: G W syzkaller #0 [ 81.743152][ T5099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.744783][ T5099] Call trace: [ 81.745309][ T5099] dump_backtrace+0x0/0x458 [ 81.746155][ T5099] show_stack+0x2c/0x3c [ 81.746838][ T5099] __dump_stack+0x30/0x40 [ 81.747548][ T5099] dump_stack_lvl+0xf4/0x15c [ 81.748349][ T5099] dump_stack+0x1c/0x5c [ 81.749011][ T5099] should_fail+0x3bc/0x514 [ 81.749752][ T5099] __should_failslab+0xbc/0x10c [ 81.750545][ T5099] should_failslab+0x10/0x28 [ 81.751310][ T5099] slab_pre_alloc_hook+0x64/0xe8 [ 81.752127][ T5099] kmem_cache_alloc_node+0x98/0x40c [ 81.753015][ T5099] __alloc_skb+0x130/0x678 [ 81.753750][ T5099] netlink_ack+0x2c4/0x96c [ 81.754431][ T5099] netlink_rcv_skb+0x1ec/0x3d8 [ 81.755257][ T5099] genl_rcv+0x38/0x50 [ 81.755836][ T5099] netlink_unicast+0x624/0x890 [ 81.756642][ T5099] netlink_sendmsg+0x6f4/0x9d8 [ 81.757457][ T5099] ____sys_sendmsg+0x62c/0x940 [ 81.758230][ T5099] ___sys_sendmsg+0x1f0/0x27c [ 81.759035][ T5099] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.759890][ T5099] invoke_syscall+0x98/0x2b0 [ 81.760631][ T5099] el0_svc_common+0x138/0x258 [ 81.761426][ T5099] do_el0_svc+0x58/0x13c [ 81.762151][ T5099] el0_svc+0x78/0x1d0 [ 81.762831][ T5099] el0t_64_sync_handler+0xcc/0xe4 [ 81.763658][ T5099] el0t_64_sync+0x1a0/0x1a4 [ 81.774572][ T5101] FAULT_INJECTION: forcing a failure. [ 81.774572][ T5101] name failslab, interval 1, probability 0, space 0, times 0 [ 81.776718][ T5101] CPU: 0 PID: 5101 Comm: syz.0.85 Tainted: G W syzkaller #0 [ 81.777985][ T5101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.779490][ T5101] Call trace: [ 81.779976][ T5101] dump_backtrace+0x0/0x458 [ 81.780658][ T5101] show_stack+0x2c/0x3c [ 81.781309][ T5101] __dump_stack+0x30/0x40 [ 81.781971][ T5101] dump_stack_lvl+0xf4/0x15c [ 81.782688][ T5101] dump_stack+0x1c/0x5c [ 81.783334][ T5101] should_fail+0x3bc/0x514 [ 81.784015][ T5101] __should_failslab+0xbc/0x10c [ 81.784671][ T5101] should_failslab+0x10/0x28 [ 81.785414][ T5101] slab_pre_alloc_hook+0x64/0xe8 [ 81.786199][ T5101] kmem_cache_alloc_node+0x98/0x40c [ 81.787024][ T5101] __alloc_skb+0x130/0x678 [ 81.787704][ T5101] netlink_ack+0x2c4/0x96c [ 81.788446][ T5101] netlink_rcv_skb+0x1ec/0x3d8 [ 81.789272][ T5101] genl_rcv+0x38/0x50 [ 81.789927][ T5101] netlink_unicast+0x624/0x890 [ 81.790684][ T5101] netlink_sendmsg+0x6f4/0x9d8 [ 81.791443][ T5101] ____sys_sendmsg+0x62c/0x940 [ 81.792138][ T5101] ___sys_sendmsg+0x1f0/0x27c [ 81.792930][ T5101] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.793799][ T5101] invoke_syscall+0x98/0x2b0 [ 81.794580][ T5101] el0_svc_common+0x138/0x258 [ 81.795460][ T5101] do_el0_svc+0x58/0x13c [ 81.796173][ T5101] el0_svc+0x78/0x1d0 [ 81.796870][ T5101] el0t_64_sync_handler+0xcc/0xe4 [ 81.797717][ T5101] el0t_64_sync+0x1a0/0x1a4 [ 81.807510][ T5103] FAULT_INJECTION: forcing a failure. [ 81.807510][ T5103] name failslab, interval 1, probability 0, space 0, times 0 [ 81.809567][ T5103] CPU: 0 PID: 5103 Comm: syz.0.86 Tainted: G W syzkaller #0 [ 81.811051][ T5103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.812674][ T5103] Call trace: [ 81.813172][ T5103] dump_backtrace+0x0/0x458 [ 81.813862][ T5103] show_stack+0x2c/0x3c [ 81.814499][ T5103] __dump_stack+0x30/0x40 [ 81.815192][ T5103] dump_stack_lvl+0xf4/0x15c [ 81.815980][ T5103] dump_stack+0x1c/0x5c [ 81.816712][ T5103] should_fail+0x3bc/0x514 [ 81.817511][ T5103] __should_failslab+0xbc/0x10c [ 81.818353][ T5103] should_failslab+0x10/0x28 [ 81.819133][ T5103] slab_pre_alloc_hook+0x64/0xe8 [ 81.819994][ T5103] kmem_cache_alloc_node+0x98/0x40c [ 81.820879][ T5103] __alloc_skb+0x130/0x678 [ 81.821578][ T5103] netlink_ack+0x2c4/0x96c [ 81.822252][ T5103] netlink_rcv_skb+0x1ec/0x3d8 [ 81.823013][ T5103] genl_rcv+0x38/0x50 [ 81.823693][ T5103] netlink_unicast+0x624/0x890 [ 81.824512][ T5103] netlink_sendmsg+0x6f4/0x9d8 [ 81.825341][ T5103] ____sys_sendmsg+0x62c/0x940 [ 81.826157][ T5103] ___sys_sendmsg+0x1f0/0x27c [ 81.826885][ T5103] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.827715][ T5103] invoke_syscall+0x98/0x2b0 [ 81.828423][ T5103] el0_svc_common+0x138/0x258 [ 81.829157][ T5103] do_el0_svc+0x58/0x13c [ 81.829814][ T5103] el0_svc+0x78/0x1d0 [ 81.830425][ T5103] el0t_64_sync_handler+0xcc/0xe4 [ 81.831217][ T5103] el0t_64_sync+0x1a0/0x1a4 [ 81.841223][ T5105] FAULT_INJECTION: forcing a failure. [ 81.841223][ T5105] name failslab, interval 1, probability 0, space 0, times 0 [ 81.843370][ T5105] CPU: 0 PID: 5105 Comm: syz.0.87 Tainted: G W syzkaller #0 [ 81.844677][ T5105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.846275][ T5105] Call trace: [ 81.846738][ T5105] dump_backtrace+0x0/0x458 [ 81.847518][ T5105] show_stack+0x2c/0x3c [ 81.848231][ T5105] __dump_stack+0x30/0x40 [ 81.848941][ T5105] dump_stack_lvl+0xf4/0x15c [ 81.849667][ T5105] dump_stack+0x1c/0x5c [ 81.850342][ T5105] should_fail+0x3bc/0x514 [ 81.851053][ T5105] __should_failslab+0xbc/0x10c [ 81.851934][ T5105] should_failslab+0x10/0x28 [ 81.852708][ T5105] slab_pre_alloc_hook+0x64/0xe8 [ 81.853650][ T5105] kmem_cache_alloc_node+0x98/0x40c [ 81.854469][ T5105] __alloc_skb+0x130/0x678 [ 81.855162][ T5105] netlink_ack+0x2c4/0x96c [ 81.855838][ T5105] netlink_rcv_skb+0x1ec/0x3d8 [ 81.856519][ T5105] genl_rcv+0x38/0x50 [ 81.857135][ T5105] netlink_unicast+0x624/0x890 [ 81.857852][ T5105] netlink_sendmsg+0x6f4/0x9d8 [ 81.858604][ T5105] ____sys_sendmsg+0x62c/0x940 [ 81.859369][ T5105] ___sys_sendmsg+0x1f0/0x27c [ 81.860127][ T5105] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.860940][ T5105] invoke_syscall+0x98/0x2b0 [ 81.861698][ T5105] el0_svc_common+0x138/0x258 [ 81.862469][ T5105] do_el0_svc+0x58/0x13c [ 81.863116][ T5105] el0_svc+0x78/0x1d0 [ 81.863744][ T5105] el0t_64_sync_handler+0xcc/0xe4 [ 81.864586][ T5105] el0t_64_sync+0x1a0/0x1a4 [ 81.875683][ T5107] FAULT_INJECTION: forcing a failure. [ 81.875683][ T5107] name failslab, interval 1, probability 0, space 0, times 0 [ 81.879174][ T5107] CPU: 1 PID: 5107 Comm: syz.0.88 Tainted: G W syzkaller #0 [ 81.880648][ T5107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.882449][ T5107] Call trace: [ 81.882947][ T5107] dump_backtrace+0x0/0x458 [ 81.883737][ T5107] show_stack+0x2c/0x3c [ 81.884492][ T5107] __dump_stack+0x30/0x40 [ 81.885211][ T5107] dump_stack_lvl+0xf4/0x15c [ 81.885948][ T5107] dump_stack+0x1c/0x5c [ 81.886663][ T5107] should_fail+0x3bc/0x514 [ 81.887385][ T5107] __should_failslab+0xbc/0x10c [ 81.888267][ T5107] should_failslab+0x10/0x28 [ 81.889081][ T5107] slab_pre_alloc_hook+0x64/0xe8 [ 81.889915][ T5107] kmem_cache_alloc_node+0x98/0x40c [ 81.890816][ T5107] __alloc_skb+0x130/0x678 [ 81.891533][ T5107] netlink_ack+0x2c4/0x96c [ 81.892190][ T5107] netlink_rcv_skb+0x1ec/0x3d8 [ 81.892924][ T5107] genl_rcv+0x38/0x50 [ 81.893540][ T5107] netlink_unicast+0x624/0x890 [ 81.894314][ T5107] netlink_sendmsg+0x6f4/0x9d8 [ 81.895028][ T5107] ____sys_sendmsg+0x62c/0x940 [ 81.895737][ T5107] ___sys_sendmsg+0x1f0/0x27c [ 81.896492][ T5107] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.897248][ T5107] invoke_syscall+0x98/0x2b0 [ 81.898002][ T5107] el0_svc_common+0x138/0x258 [ 81.898743][ T5107] do_el0_svc+0x58/0x13c [ 81.899481][ T5107] el0_svc+0x78/0x1d0 [ 81.900153][ T5107] el0t_64_sync_handler+0xcc/0xe4 [ 81.900910][ T5107] el0t_64_sync+0x1a0/0x1a4 [ 81.911764][ T5109] FAULT_INJECTION: forcing a failure. [ 81.911764][ T5109] name failslab, interval 1, probability 0, space 0, times 0 [ 81.913872][ T5109] CPU: 1 PID: 5109 Comm: syz.0.89 Tainted: G W syzkaller #0 [ 81.915325][ T5109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.916977][ T5109] Call trace: [ 81.917506][ T5109] dump_backtrace+0x0/0x458 [ 81.918265][ T5109] show_stack+0x2c/0x3c [ 81.918957][ T5109] __dump_stack+0x30/0x40 [ 81.919678][ T5109] dump_stack_lvl+0xf4/0x15c [ 81.920447][ T5109] dump_stack+0x1c/0x5c [ 81.921144][ T5109] should_fail+0x3bc/0x514 [ 81.921930][ T5109] __should_failslab+0xbc/0x10c [ 81.922728][ T5109] should_failslab+0x10/0x28 [ 81.923449][ T5109] slab_pre_alloc_hook+0x64/0xe8 [ 81.924237][ T5109] kmem_cache_alloc_node+0x98/0x40c [ 81.925107][ T5109] __alloc_skb+0x130/0x678 [ 81.925843][ T5109] netlink_ack+0x2c4/0x96c [ 81.926513][ T5109] netlink_rcv_skb+0x1ec/0x3d8 [ 81.927298][ T5109] genl_rcv+0x38/0x50 [ 81.927930][ T5109] netlink_unicast+0x624/0x890 [ 81.928676][ T5109] netlink_sendmsg+0x6f4/0x9d8 [ 81.929442][ T5109] ____sys_sendmsg+0x62c/0x940 [ 81.930291][ T5109] ___sys_sendmsg+0x1f0/0x27c [ 81.931050][ T5109] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.931966][ T5109] invoke_syscall+0x98/0x2b0 [ 81.932728][ T5109] el0_svc_common+0x138/0x258 [ 81.933495][ T5109] do_el0_svc+0x58/0x13c [ 81.934117][ T5109] el0_svc+0x78/0x1d0 [ 81.934759][ T5109] el0t_64_sync_handler+0xcc/0xe4 [ 81.935553][ T5109] el0t_64_sync+0x1a0/0x1a4 [ 81.947916][ T5111] FAULT_INJECTION: forcing a failure. [ 81.947916][ T5111] name failslab, interval 1, probability 0, space 0, times 0 [ 81.950000][ T5111] CPU: 1 PID: 5111 Comm: syz.0.90 Tainted: G W syzkaller #0 [ 81.951490][ T5111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.953205][ T5111] Call trace: [ 81.953737][ T5111] dump_backtrace+0x0/0x458 [ 81.954536][ T5111] show_stack+0x2c/0x3c [ 81.955248][ T5111] __dump_stack+0x30/0x40 [ 81.955953][ T5111] dump_stack_lvl+0xf4/0x15c [ 81.956729][ T5111] dump_stack+0x1c/0x5c [ 81.957402][ T5111] should_fail+0x3bc/0x514 [ 81.958162][ T5111] __should_failslab+0xbc/0x10c [ 81.959053][ T5111] should_failslab+0x10/0x28 [ 81.959869][ T5111] slab_pre_alloc_hook+0x64/0xe8 [ 81.960677][ T5111] kmem_cache_alloc_node+0x98/0x40c [ 81.961545][ T5111] __alloc_skb+0x130/0x678 [ 81.962312][ T5111] netlink_ack+0x2c4/0x96c [ 81.963037][ T5111] netlink_rcv_skb+0x1ec/0x3d8 [ 81.963841][ T5111] genl_rcv+0x38/0x50 [ 81.964545][ T5111] netlink_unicast+0x624/0x890 [ 81.965317][ T5111] netlink_sendmsg+0x6f4/0x9d8 [ 81.966112][ T5111] ____sys_sendmsg+0x62c/0x940 [ 81.966889][ T5111] ___sys_sendmsg+0x1f0/0x27c [ 81.967645][ T5111] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.968468][ T5111] invoke_syscall+0x98/0x2b0 [ 81.969254][ T5111] el0_svc_common+0x138/0x258 [ 81.970062][ T5111] do_el0_svc+0x58/0x13c [ 81.970645][ T5111] el0_svc+0x78/0x1d0 [ 81.971333][ T5111] el0t_64_sync_handler+0xcc/0xe4 [ 81.972135][ T5111] el0t_64_sync+0x1a0/0x1a4 [ 81.982704][ T5113] FAULT_INJECTION: forcing a failure. [ 81.982704][ T5113] name failslab, interval 1, probability 0, space 0, times 0 [ 81.984711][ T5113] CPU: 1 PID: 5113 Comm: syz.0.91 Tainted: G W syzkaller #0 [ 81.986046][ T5113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.987643][ T5113] Call trace: [ 81.988144][ T5113] dump_backtrace+0x0/0x458 [ 81.988925][ T5113] show_stack+0x2c/0x3c [ 81.989645][ T5113] __dump_stack+0x30/0x40 [ 81.990346][ T5113] dump_stack_lvl+0xf4/0x15c [ 81.991052][ T5113] dump_stack+0x1c/0x5c [ 81.991753][ T5113] should_fail+0x3bc/0x514 [ 81.992437][ T5113] __should_failslab+0xbc/0x10c [ 81.993157][ T5113] should_failslab+0x10/0x28 [ 81.993872][ T5113] slab_pre_alloc_hook+0x64/0xe8 [ 81.994645][ T5113] kmem_cache_alloc_node+0x98/0x40c [ 81.995463][ T5113] __alloc_skb+0x130/0x678 [ 81.996185][ T5113] netlink_ack+0x2c4/0x96c [ 81.996958][ T5113] netlink_rcv_skb+0x1ec/0x3d8 [ 81.997728][ T5113] genl_rcv+0x38/0x50 [ 81.998288][ T5113] netlink_unicast+0x624/0x890 [ 81.999047][ T5113] netlink_sendmsg+0x6f4/0x9d8 [ 81.999780][ T5113] ____sys_sendmsg+0x62c/0x940 [ 82.000562][ T5113] ___sys_sendmsg+0x1f0/0x27c [ 82.001297][ T5113] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.002088][ T5113] invoke_syscall+0x98/0x2b0 [ 82.002800][ T5113] el0_svc_common+0x138/0x258 [ 82.003598][ T5113] do_el0_svc+0x58/0x13c [ 82.004336][ T5113] el0_svc+0x78/0x1d0 [ 82.005045][ T5113] el0t_64_sync_handler+0xcc/0xe4 [ 82.005914][ T5113] el0t_64_sync+0x1a0/0x1a4 [ 82.017870][ T5115] FAULT_INJECTION: forcing a failure. [ 82.017870][ T5115] name failslab, interval 1, probability 0, space 0, times 0 [ 82.019980][ T5115] CPU: 0 PID: 5115 Comm: syz.0.92 Tainted: G W syzkaller #0 [ 82.021308][ T5115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.022952][ T5115] Call trace: [ 82.023473][ T5115] dump_backtrace+0x0/0x458 [ 82.024177][ T5115] show_stack+0x2c/0x3c [ 82.024792][ T5115] __dump_stack+0x30/0x40 [ 82.025481][ T5115] dump_stack_lvl+0xf4/0x15c [ 82.026240][ T5115] dump_stack+0x1c/0x5c [ 82.026921][ T5115] should_fail+0x3bc/0x514 [ 82.027683][ T5115] __should_failslab+0xbc/0x10c [ 82.028529][ T5115] should_failslab+0x10/0x28 [ 82.029319][ T5115] slab_pre_alloc_hook+0x64/0xe8 [ 82.030201][ T5115] kmem_cache_alloc_node+0x98/0x40c [ 82.031076][ T5115] __alloc_skb+0x130/0x678 [ 82.031883][ T5115] netlink_ack+0x2c4/0x96c [ 82.032651][ T5115] netlink_rcv_skb+0x1ec/0x3d8 [ 82.033425][ T5115] genl_rcv+0x38/0x50 [ 82.034098][ T5115] netlink_unicast+0x624/0x890 [ 82.034860][ T5115] netlink_sendmsg+0x6f4/0x9d8 [ 82.035675][ T5115] ____sys_sendmsg+0x62c/0x940 [ 82.036469][ T5115] ___sys_sendmsg+0x1f0/0x27c [ 82.037229][ T5115] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.038100][ T5115] invoke_syscall+0x98/0x2b0 [ 82.038809][ T5115] el0_svc_common+0x138/0x258 [ 82.039537][ T5115] do_el0_svc+0x58/0x13c [ 82.040236][ T5115] el0_svc+0x78/0x1d0 [ 82.040909][ T5115] el0t_64_sync_handler+0xcc/0xe4 [ 82.041719][ T5115] el0t_64_sync+0x1a0/0x1a4 [ 82.054692][ T5117] FAULT_INJECTION: forcing a failure. [ 82.054692][ T5117] name failslab, interval 1, probability 0, space 0, times 0 [ 82.056824][ T5117] CPU: 0 PID: 5117 Comm: syz.0.93 Tainted: G W syzkaller #0 [ 82.058123][ T5117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.059816][ T5117] Call trace: [ 82.060360][ T5117] dump_backtrace+0x0/0x458 [ 82.061043][ T5117] show_stack+0x2c/0x3c [ 82.061711][ T5117] __dump_stack+0x30/0x40 [ 82.062409][ T5117] dump_stack_lvl+0xf4/0x15c [ 82.063123][ T5117] dump_stack+0x1c/0x5c [ 82.063806][ T5117] should_fail+0x3bc/0x514 [ 82.064603][ T5117] __should_failslab+0xbc/0x10c [ 82.065413][ T5117] should_failslab+0x10/0x28 [ 82.066202][ T5117] slab_pre_alloc_hook+0x64/0xe8 [ 82.066978][ T5117] kmem_cache_alloc_node+0x98/0x40c [ 82.067881][ T5117] __alloc_skb+0x130/0x678 [ 82.068577][ T5117] netlink_ack+0x2c4/0x96c [ 82.069249][ T5117] netlink_rcv_skb+0x1ec/0x3d8 [ 82.070008][ T5117] genl_rcv+0x38/0x50 [ 82.070660][ T5117] netlink_unicast+0x624/0x890 [ 82.071440][ T5117] netlink_sendmsg+0x6f4/0x9d8 [ 82.072194][ T5117] ____sys_sendmsg+0x62c/0x940 [ 82.072926][ T5117] ___sys_sendmsg+0x1f0/0x27c [ 82.073694][ T5117] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.074575][ T5117] invoke_syscall+0x98/0x2b0 [ 82.075345][ T5117] el0_svc_common+0x138/0x258 [ 82.076115][ T5117] do_el0_svc+0x58/0x13c [ 82.076821][ T5117] el0_svc+0x78/0x1d0 [ 82.077525][ T5117] el0t_64_sync_handler+0xcc/0xe4 [ 82.078380][ T5117] el0t_64_sync+0x1a0/0x1a4 [ 82.090303][ T5119] FAULT_INJECTION: forcing a failure. [ 82.090303][ T5119] name failslab, interval 1, probability 0, space 0, times 0 [ 82.092401][ T5119] CPU: 0 PID: 5119 Comm: syz.0.94 Tainted: G W syzkaller #0 [ 82.093890][ T5119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.095632][ T5119] Call trace: [ 82.096141][ T5119] dump_backtrace+0x0/0x458 [ 82.096890][ T5119] show_stack+0x2c/0x3c [ 82.097575][ T5119] __dump_stack+0x30/0x40 [ 82.098418][ T5119] dump_stack_lvl+0xf4/0x15c [ 82.099214][ T5119] dump_stack+0x1c/0x5c [ 82.099913][ T5119] should_fail+0x3bc/0x514 [ 82.100623][ T5119] __should_failslab+0xbc/0x10c [ 82.101407][ T5119] should_failslab+0x10/0x28 [ 82.102198][ T5119] slab_pre_alloc_hook+0x64/0xe8 [ 82.103058][ T5119] kmem_cache_alloc_node+0x98/0x40c [ 82.103917][ T5119] __alloc_skb+0x130/0x678 [ 82.104623][ T5119] netlink_ack+0x2c4/0x96c [ 82.105317][ T5119] netlink_rcv_skb+0x1ec/0x3d8 [ 82.106119][ T5119] genl_rcv+0x38/0x50 [ 82.106709][ T5119] netlink_unicast+0x624/0x890 [ 82.107474][ T5119] netlink_sendmsg+0x6f4/0x9d8 [ 82.108255][ T5119] ____sys_sendmsg+0x62c/0x940 [ 82.109051][ T5119] ___sys_sendmsg+0x1f0/0x27c [ 82.109758][ T5119] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.110611][ T5119] invoke_syscall+0x98/0x2b0 [ 82.111391][ T5119] el0_svc_common+0x138/0x258 [ 82.112154][ T5119] do_el0_svc+0x58/0x13c [ 82.112842][ T5119] el0_svc+0x78/0x1d0 [ 82.113456][ T5119] el0t_64_sync_handler+0xcc/0xe4 [ 82.114246][ T5119] el0t_64_sync+0x1a0/0x1a4 [ 82.118413][ T360] device hsr_slave_0 left promiscuous mode [ 82.147192][ T360] device hsr_slave_1 left promiscuous mode [ 82.236176][ T360] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 82.237335][ T360] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 82.238895][ T360] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 82.240025][ T360] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 82.241456][ T360] device bridge_slave_1 left promiscuous mode [ 82.242448][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.276846][ T360] device bridge_slave_0 left promiscuous mode [ 82.277957][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.406818][ T360] device veth1_macvtap left promiscuous mode [ 82.407844][ T360] device veth0_macvtap left promiscuous mode [ 82.408799][ T360] device veth1_vlan left promiscuous mode [ 82.409786][ T360] device veth0_vlan left promiscuous mode [ 82.518225][ T360] team0 (unregistering): Port device team_slave_1 removed [ 82.522938][ T360] team0 (unregistering): Port device team_slave_0 removed [ 82.530278][ T360] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 82.551075][ T360] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 82.641344][ T360] bond0 (unregistering): Released all slaves [ 82.762980][ T5122] FAULT_INJECTION: forcing a failure. [ 82.762980][ T5122] name failslab, interval 1, probability 0, space 0, times 0 [ 82.764974][ T5122] CPU: 0 PID: 5122 Comm: syz.0.95 Tainted: G W syzkaller #0 [ 82.766399][ T5122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.768164][ T5122] Call trace: [ 82.768756][ T5122] dump_backtrace+0x0/0x458 [ 82.769514][ T5122] show_stack+0x2c/0x3c [ 82.770193][ T5122] __dump_stack+0x30/0x40 [ 82.770886][ T5122] dump_stack_lvl+0xf4/0x15c [ 82.771671][ T5122] dump_stack+0x1c/0x5c [ 82.772404][ T5122] should_fail+0x3bc/0x514 [ 82.773139][ T5122] __should_failslab+0xbc/0x10c [ 82.773970][ T5122] should_failslab+0x10/0x28 [ 82.774761][ T5122] slab_pre_alloc_hook+0x64/0xe8 [ 82.775639][ T5122] kmem_cache_alloc_node+0x98/0x40c [ 82.776531][ T5122] __alloc_skb+0x130/0x678 [ 82.777255][ T5122] netlink_ack+0x2c4/0x96c [ 82.778020][ T5122] netlink_rcv_skb+0x1ec/0x3d8 [ 82.778869][ T5122] genl_rcv+0x38/0x50 [ 82.779617][ T5122] netlink_unicast+0x624/0x890 [ 82.780412][ T5122] netlink_sendmsg+0x6f4/0x9d8 [ 82.781210][ T5122] ____sys_sendmsg+0x62c/0x940 [ 82.781977][ T5122] ___sys_sendmsg+0x1f0/0x27c [ 82.782762][ T5122] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.783588][ T5122] invoke_syscall+0x98/0x2b0 [ 82.784307][ T5122] el0_svc_common+0x138/0x258 [ 82.785024][ T5122] do_el0_svc+0x58/0x13c [ 82.785720][ T5122] el0_svc+0x78/0x1d0 [ 82.786367][ T5122] el0t_64_sync_handler+0xcc/0xe4 [ 82.787129][ T5122] el0t_64_sync+0x1a0/0x1a4 [ 82.798150][ T5125] FAULT_INJECTION: forcing a failure. [ 82.798150][ T5125] name failslab, interval 1, probability 0, space 0, times 0 [ 82.800164][ T5125] CPU: 1 PID: 5125 Comm: syz.0.96 Tainted: G W syzkaller #0 [ 82.801443][ T5125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.803165][ T5125] Call trace: [ 82.803640][ T5125] dump_backtrace+0x0/0x458 [ 82.804372][ T5125] show_stack+0x2c/0x3c [ 82.805105][ T5125] __dump_stack+0x30/0x40 [ 82.805848][ T5125] dump_stack_lvl+0xf4/0x15c [ 82.806643][ T5125] dump_stack+0x1c/0x5c [ 82.807317][ T5125] should_fail+0x3bc/0x514 [ 82.808068][ T5125] __should_failslab+0xbc/0x10c [ 82.808968][ T5125] should_failslab+0x10/0x28 [ 82.809738][ T5125] slab_pre_alloc_hook+0x64/0xe8 [ 82.810600][ T5125] kmem_cache_alloc_node+0x98/0x40c [ 82.811451][ T5125] __alloc_skb+0x130/0x678 [ 82.812194][ T5125] netlink_ack+0x2c4/0x96c [ 82.812921][ T5125] netlink_rcv_skb+0x1ec/0x3d8 [ 82.813744][ T5125] genl_rcv+0x38/0x50 [ 82.814351][ T5125] netlink_unicast+0x624/0x890 [ 82.815132][ T5125] netlink_sendmsg+0x6f4/0x9d8 [ 82.815967][ T5125] ____sys_sendmsg+0x62c/0x940 [ 82.816782][ T5125] ___sys_sendmsg+0x1f0/0x27c [ 82.817552][ T5125] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.818429][ T5125] invoke_syscall+0x98/0x2b0 [ 82.819211][ T5125] el0_svc_common+0x138/0x258 [ 82.819996][ T5125] do_el0_svc+0x58/0x13c [ 82.820736][ T5125] el0_svc+0x78/0x1d0 [ 82.821346][ T5125] el0t_64_sync_handler+0xcc/0xe4 [ 82.822205][ T5125] el0t_64_sync+0x1a0/0x1a4 [ 82.838656][ T5127] FAULT_INJECTION: forcing a failure. [ 82.838656][ T5127] name failslab, interval 1, probability 0, space 0, times 0 [ 82.840707][ T5127] CPU: 0 PID: 5127 Comm: syz.0.97 Tainted: G W syzkaller #0 [ 82.842043][ T5127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.843668][ T5127] Call trace: [ 82.844231][ T5127] dump_backtrace+0x0/0x458 [ 82.845038][ T5127] show_stack+0x2c/0x3c [ 82.845743][ T5127] __dump_stack+0x30/0x40 [ 82.846467][ T5127] dump_stack_lvl+0xf4/0x15c [ 82.847185][ T5127] dump_stack+0x1c/0x5c [ 82.847829][ T5127] should_fail+0x3bc/0x514 [ 82.848564][ T5127] __should_failslab+0xbc/0x10c [ 82.849396][ T5127] should_failslab+0x10/0x28 [ 82.850173][ T5127] slab_pre_alloc_hook+0x64/0xe8 [ 82.851008][ T5127] kmem_cache_alloc_node+0x98/0x40c [ 82.851864][ T5127] __alloc_skb+0x130/0x678 [ 82.852557][ T5127] netlink_ack+0x2c4/0x96c [ 82.853345][ T5127] netlink_rcv_skb+0x1ec/0x3d8 [ 82.854230][ T5127] genl_rcv+0x38/0x50 [ 82.854868][ T5127] netlink_unicast+0x624/0x890 [ 82.855694][ T5127] netlink_sendmsg+0x6f4/0x9d8 [ 82.856465][ T5127] ____sys_sendmsg+0x62c/0x940 [ 82.857335][ T5127] ___sys_sendmsg+0x1f0/0x27c [ 82.858137][ T5127] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.858974][ T5127] invoke_syscall+0x98/0x2b0 [ 82.859701][ T5127] el0_svc_common+0x138/0x258 [ 82.860383][ T5127] do_el0_svc+0x58/0x13c [ 82.861042][ T5127] el0_svc+0x78/0x1d0 [ 82.861724][ T5127] el0t_64_sync_handler+0xcc/0xe4 [ 82.862505][ T5127] el0t_64_sync+0x1a0/0x1a4 [ 82.873245][ T5129] FAULT_INJECTION: forcing a failure. [ 82.873245][ T5129] name failslab, interval 1, probability 0, space 0, times 0 [ 82.875396][ T5129] CPU: 1 PID: 5129 Comm: syz.0.98 Tainted: G W syzkaller #0 [ 82.876748][ T5129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.878384][ T5129] Call trace: [ 82.878895][ T5129] dump_backtrace+0x0/0x458 [ 82.879566][ T5129] show_stack+0x2c/0x3c [ 82.880258][ T5129] __dump_stack+0x30/0x40 [ 82.880995][ T5129] dump_stack_lvl+0xf4/0x15c [ 82.881772][ T5129] dump_stack+0x1c/0x5c [ 82.882431][ T5129] should_fail+0x3bc/0x514 [ 82.883219][ T5129] __should_failslab+0xbc/0x10c [ 82.884038][ T5129] should_failslab+0x10/0x28 [ 82.884825][ T5129] slab_pre_alloc_hook+0x64/0xe8 [ 82.885612][ T5129] kmem_cache_alloc_node+0x98/0x40c [ 82.886470][ T5129] __alloc_skb+0x130/0x678 [ 82.887188][ T5129] netlink_ack+0x2c4/0x96c [ 82.887927][ T5129] netlink_rcv_skb+0x1ec/0x3d8 [ 82.888731][ T5129] genl_rcv+0x38/0x50 [ 82.889355][ T5129] netlink_unicast+0x624/0x890 [ 82.890154][ T5129] netlink_sendmsg+0x6f4/0x9d8 [ 82.890922][ T5129] ____sys_sendmsg+0x62c/0x940 [ 82.891707][ T5129] ___sys_sendmsg+0x1f0/0x27c [ 82.892514][ T5129] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.893306][ T5129] invoke_syscall+0x98/0x2b0 [ 82.894124][ T5129] el0_svc_common+0x138/0x258 [ 82.894880][ T5129] do_el0_svc+0x58/0x13c [ 82.895570][ T5129] el0_svc+0x78/0x1d0 [ 82.896205][ T5129] el0t_64_sync_handler+0xcc/0xe4 [ 82.896989][ T5129] el0t_64_sync+0x1a0/0x1a4 [ 82.909104][ T5131] FAULT_INJECTION: forcing a failure. [ 82.909104][ T5131] name failslab, interval 1, probability 0, space 0, times 0 [ 82.910978][ T5131] CPU: 1 PID: 5131 Comm: syz.0.99 Tainted: G W syzkaller #0 [ 82.912282][ T5131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.913900][ T5131] Call trace: [ 82.914393][ T5131] dump_backtrace+0x0/0x458 [ 82.915050][ T5131] show_stack+0x2c/0x3c [ 82.915710][ T5131] __dump_stack+0x30/0x40 [ 82.916432][ T5131] dump_stack_lvl+0xf4/0x15c [ 82.917226][ T5131] dump_stack+0x1c/0x5c [ 82.917910][ T5131] should_fail+0x3bc/0x514 [ 82.918658][ T5131] __should_failslab+0xbc/0x10c [ 82.919491][ T5131] should_failslab+0x10/0x28 [ 82.920198][ T5131] slab_pre_alloc_hook+0x64/0xe8 [ 82.921067][ T5131] kmem_cache_alloc_node+0x98/0x40c [ 82.921946][ T5131] __alloc_skb+0x130/0x678 [ 82.922716][ T5131] netlink_ack+0x2c4/0x96c [ 82.923437][ T5131] netlink_rcv_skb+0x1ec/0x3d8 [ 82.924238][ T5131] genl_rcv+0x38/0x50 [ 82.924905][ T5131] netlink_unicast+0x624/0x890 [ 82.925683][ T5131] netlink_sendmsg+0x6f4/0x9d8 [ 82.926543][ T5131] ____sys_sendmsg+0x62c/0x940 [ 82.927347][ T5131] ___sys_sendmsg+0x1f0/0x27c [ 82.928071][ T5131] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.928891][ T5131] invoke_syscall+0x98/0x2b0 [ 82.929724][ T5131] el0_svc_common+0x138/0x258 [ 82.930488][ T5131] do_el0_svc+0x58/0x13c [ 82.931166][ T5131] el0_svc+0x78/0x1d0 [ 82.931822][ T5131] el0t_64_sync_handler+0xcc/0xe4 [ 82.932701][ T5131] el0t_64_sync+0x1a0/0x1a4 [ 82.944245][ T5133] FAULT_INJECTION: forcing a failure. [ 82.944245][ T5133] name failslab, interval 1, probability 0, space 0, times 0 [ 82.946649][ T5133] CPU: 0 PID: 5133 Comm: syz.0.100 Tainted: G W syzkaller #0 [ 82.948071][ T5133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.949775][ T5133] Call trace: [ 82.950292][ T5133] dump_backtrace+0x0/0x458 [ 82.951056][ T5133] show_stack+0x2c/0x3c [ 82.951730][ T5133] __dump_stack+0x30/0x40 [ 82.952445][ T5133] dump_stack_lvl+0xf4/0x15c [ 82.953201][ T5133] dump_stack+0x1c/0x5c [ 82.953935][ T5133] should_fail+0x3bc/0x514 [ 82.954650][ T5133] __should_failslab+0xbc/0x10c [ 82.955475][ T5133] should_failslab+0x10/0x28 [ 82.956167][ T5133] slab_pre_alloc_hook+0x64/0xe8 [ 82.956935][ T5133] kmem_cache_alloc_node+0x98/0x40c [ 82.957768][ T5133] __alloc_skb+0x130/0x678 [ 82.958570][ T5133] netlink_ack+0x2c4/0x96c [ 82.959361][ T5133] netlink_rcv_skb+0x1ec/0x3d8 [ 82.960173][ T5133] genl_rcv+0x38/0x50 [ 82.960800][ T5133] netlink_unicast+0x624/0x890 [ 82.961602][ T5133] netlink_sendmsg+0x6f4/0x9d8 [ 82.962348][ T5133] ____sys_sendmsg+0x62c/0x940 [ 82.963138][ T5133] ___sys_sendmsg+0x1f0/0x27c [ 82.963947][ T5133] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.964793][ T5133] invoke_syscall+0x98/0x2b0 [ 82.965580][ T5133] el0_svc_common+0x138/0x258 [ 82.966302][ T5133] do_el0_svc+0x58/0x13c [ 82.967034][ T5133] el0_svc+0x78/0x1d0 [ 82.967686][ T5133] el0t_64_sync_handler+0xcc/0xe4 [ 82.968505][ T5133] el0t_64_sync+0x1a0/0x1a4 [ 82.980380][ T5135] FAULT_INJECTION: forcing a failure. [ 82.980380][ T5135] name failslab, interval 1, probability 0, space 0, times 0 [ 82.982420][ T5135] CPU: 0 PID: 5135 Comm: syz.0.101 Tainted: G W syzkaller #0 [ 82.983847][ T5135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.985549][ T5135] Call trace: [ 82.986095][ T5135] dump_backtrace+0x0/0x458 [ 82.986853][ T5135] show_stack+0x2c/0x3c [ 82.987554][ T5135] __dump_stack+0x30/0x40 [ 82.988222][ T5135] dump_stack_lvl+0xf4/0x15c [ 82.988955][ T5135] dump_stack+0x1c/0x5c [ 82.989659][ T5135] should_fail+0x3bc/0x514 [ 82.990336][ T5135] __should_failslab+0xbc/0x10c [ 82.991092][ T5135] should_failslab+0x10/0x28 [ 82.991812][ T5135] slab_pre_alloc_hook+0x64/0xe8 [ 82.992592][ T5135] kmem_cache_alloc_node+0x98/0x40c [ 82.993446][ T5135] __alloc_skb+0x130/0x678 [ 82.994178][ T5135] netlink_ack+0x2c4/0x96c [ 82.994929][ T5135] netlink_rcv_skb+0x1ec/0x3d8 [ 82.995746][ T5135] genl_rcv+0x38/0x50 [ 82.996369][ T5135] netlink_unicast+0x624/0x890 [ 82.997207][ T5135] netlink_sendmsg+0x6f4/0x9d8 [ 82.998046][ T5135] ____sys_sendmsg+0x62c/0x940 [ 82.998853][ T5135] ___sys_sendmsg+0x1f0/0x27c [ 82.999655][ T5135] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.000547][ T5135] invoke_syscall+0x98/0x2b0 [ 83.001334][ T5135] el0_svc_common+0x138/0x258 [ 83.002113][ T5135] do_el0_svc+0x58/0x13c [ 83.002829][ T5135] el0_svc+0x78/0x1d0 [ 83.003501][ T5135] el0t_64_sync_handler+0xcc/0xe4 [ 83.004285][ T5135] el0t_64_sync+0x1a0/0x1a4 [ 83.015969][ T5137] FAULT_INJECTION: forcing a failure. [ 83.015969][ T5137] name failslab, interval 1, probability 0, space 0, times 0 [ 83.018174][ T5137] CPU: 0 PID: 5137 Comm: syz.0.102 Tainted: G W syzkaller #0 [ 83.019568][ T5137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.021236][ T5137] Call trace: [ 83.021810][ T5137] dump_backtrace+0x0/0x458 [ 83.022525][ T5137] show_stack+0x2c/0x3c [ 83.023174][ T5137] __dump_stack+0x30/0x40 [ 83.023835][ T5137] dump_stack_lvl+0xf4/0x15c [ 83.024560][ T5137] dump_stack+0x1c/0x5c [ 83.025219][ T5137] should_fail+0x3bc/0x514 [ 83.025970][ T5137] __should_failslab+0xbc/0x10c [ 83.026779][ T5137] should_failslab+0x10/0x28 [ 83.027518][ T5137] slab_pre_alloc_hook+0x64/0xe8 [ 83.028351][ T5137] kmem_cache_alloc_node+0x98/0x40c [ 83.029168][ T5137] __alloc_skb+0x130/0x678 [ 83.029878][ T5137] netlink_ack+0x2c4/0x96c [ 83.030590][ T5137] netlink_rcv_skb+0x1ec/0x3d8 [ 83.031347][ T5137] genl_rcv+0x38/0x50 [ 83.032056][ T5137] netlink_unicast+0x624/0x890 [ 83.032853][ T5137] netlink_sendmsg+0x6f4/0x9d8 [ 83.033661][ T5137] ____sys_sendmsg+0x62c/0x940 [ 83.034463][ T5137] ___sys_sendmsg+0x1f0/0x27c [ 83.035233][ T5137] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.036107][ T5137] invoke_syscall+0x98/0x2b0 [ 83.036801][ T5137] el0_svc_common+0x138/0x258 [ 83.037553][ T5137] do_el0_svc+0x58/0x13c [ 83.038271][ T5137] el0_svc+0x78/0x1d0 [ 83.038858][ T5137] el0t_64_sync_handler+0xcc/0xe4 [ 83.039669][ T5137] el0t_64_sync+0x1a0/0x1a4 [ 83.051445][ T5139] FAULT_INJECTION: forcing a failure. [ 83.051445][ T5139] name failslab, interval 1, probability 0, space 0, times 0 [ 83.053611][ T5139] CPU: 0 PID: 5139 Comm: syz.0.103 Tainted: G W syzkaller #0 [ 83.055060][ T5139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.056756][ T5139] Call trace: [ 83.057329][ T5139] dump_backtrace+0x0/0x458 [ 83.058195][ T5139] show_stack+0x2c/0x3c [ 83.058928][ T5139] __dump_stack+0x30/0x40 [ 83.059728][ T5139] dump_stack_lvl+0xf4/0x15c [ 83.060574][ T5139] dump_stack+0x1c/0x5c [ 83.061270][ T5139] should_fail+0x3bc/0x514 [ 83.061963][ T5139] __should_failslab+0xbc/0x10c [ 83.062739][ T5139] should_failslab+0x10/0x28 [ 83.063513][ T5139] slab_pre_alloc_hook+0x64/0xe8 [ 83.064317][ T5139] kmem_cache_alloc_node+0x98/0x40c [ 83.065176][ T5139] __alloc_skb+0x130/0x678 [ 83.066012][ T5139] netlink_ack+0x2c4/0x96c [ 83.066761][ T5139] netlink_rcv_skb+0x1ec/0x3d8 [ 83.067558][ T5139] genl_rcv+0x38/0x50 [ 83.068196][ T5139] netlink_unicast+0x624/0x890 [ 83.068922][ T5139] netlink_sendmsg+0x6f4/0x9d8 [ 83.069737][ T5139] ____sys_sendmsg+0x62c/0x940 [ 83.070584][ T5139] ___sys_sendmsg+0x1f0/0x27c [ 83.071325][ T5139] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.072112][ T5139] invoke_syscall+0x98/0x2b0 [ 83.072814][ T5139] el0_svc_common+0x138/0x258 [ 83.073568][ T5139] do_el0_svc+0x58/0x13c [ 83.074212][ T5139] el0_svc+0x78/0x1d0 [ 83.074846][ T5139] el0t_64_sync_handler+0xcc/0xe4 [ 83.075676][ T5139] el0t_64_sync+0x1a0/0x1a4 [ 83.085620][ T5141] FAULT_INJECTION: forcing a failure. [ 83.085620][ T5141] name failslab, interval 1, probability 0, space 0, times 0 [ 83.089093][ T5141] CPU: 1 PID: 5141 Comm: syz.0.104 Tainted: G W syzkaller #0 [ 83.090334][ T5141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.091955][ T5141] Call trace: [ 83.092488][ T5141] dump_backtrace+0x0/0x458 [ 83.093275][ T5141] show_stack+0x2c/0x3c [ 83.094273][ T5141] __dump_stack+0x30/0x40 [ 83.094996][ T5141] dump_stack_lvl+0xf4/0x15c [ 83.095824][ T5141] dump_stack+0x1c/0x5c [ 83.096597][ T5141] should_fail+0x3bc/0x514 [ 83.097336][ T5141] __should_failslab+0xbc/0x10c [ 83.098140][ T5141] should_failslab+0x10/0x28 [ 83.098925][ T5141] slab_pre_alloc_hook+0x64/0xe8 [ 83.099724][ T5141] __kmalloc+0xbc/0x43c [ 83.100448][ T5141] genl_family_rcv_msg_attrs_parse+0xac/0x240 [ 83.101513][ T5141] genl_rcv_msg+0x76c/0xc18 [ 83.102251][ T5141] netlink_rcv_skb+0x210/0x3d8 [ 83.103082][ T5141] genl_rcv+0x38/0x50 [ 83.103743][ T5141] netlink_unicast+0x624/0x890 [ 83.104524][ T5141] netlink_sendmsg+0x6f4/0x9d8 [ 83.105308][ T5141] ____sys_sendmsg+0x62c/0x940 [ 83.106112][ T5141] ___sys_sendmsg+0x1f0/0x27c [ 83.106888][ T5141] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.107744][ T5141] invoke_syscall+0x98/0x2b0 [ 83.108535][ T5141] el0_svc_common+0x138/0x258 [ 83.109365][ T5141] do_el0_svc+0x58/0x13c [ 83.110089][ T5141] el0_svc+0x78/0x1d0 [ 83.110757][ T5141] el0t_64_sync_handler+0xcc/0xe4 [ 83.111634][ T5141] el0t_64_sync+0x1a0/0x1a4 [ 83.122276][ T5143] FAULT_INJECTION: forcing a failure. [ 83.122276][ T5143] name failslab, interval 1, probability 0, space 0, times 0 [ 83.124239][ T5143] CPU: 1 PID: 5143 Comm: syz.0.105 Tainted: G W syzkaller #0 [ 83.125660][ T5143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.127331][ T5143] Call trace: [ 83.127896][ T5143] dump_backtrace+0x0/0x458 [ 83.128651][ T5143] show_stack+0x2c/0x3c [ 83.129355][ T5143] __dump_stack+0x30/0x40 [ 83.130079][ T5143] dump_stack_lvl+0xf4/0x15c [ 83.130847][ T5143] dump_stack+0x1c/0x5c [ 83.131551][ T5143] should_fail+0x3bc/0x514 [ 83.132365][ T5143] __should_failslab+0xbc/0x10c [ 83.133165][ T5143] should_failslab+0x10/0x28 [ 83.133916][ T5143] slab_pre_alloc_hook+0x64/0xe8 [ 83.134789][ T5143] kmem_cache_alloc_node+0x98/0x40c [ 83.135654][ T5143] __alloc_skb+0x130/0x678 [ 83.136389][ T5143] netlink_ack+0x2c4/0x96c [ 83.137077][ T5143] netlink_rcv_skb+0x1ec/0x3d8 [ 83.137939][ T5143] genl_rcv+0x38/0x50 [ 83.138575][ T5143] netlink_unicast+0x624/0x890 [ 83.139360][ T5143] netlink_sendmsg+0x6f4/0x9d8 [ 83.140146][ T5143] ____sys_sendmsg+0x62c/0x940 [ 83.140916][ T5143] ___sys_sendmsg+0x1f0/0x27c [ 83.141731][ T5143] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.142585][ T5143] invoke_syscall+0x98/0x2b0 [ 83.143345][ T5143] el0_svc_common+0x138/0x258 [ 83.144143][ T5143] do_el0_svc+0x58/0x13c [ 83.144804][ T5143] el0_svc+0x78/0x1d0 [ 83.145460][ T5143] el0t_64_sync_handler+0xcc/0xe4 [ 83.146314][ T5143] el0t_64_sync+0x1a0/0x1a4 [ 83.161853][ T5145] FAULT_INJECTION: forcing a failure. [ 83.161853][ T5145] name failslab, interval 1, probability 0, space 0, times 0 [ 83.163991][ T5145] CPU: 0 PID: 5145 Comm: syz.0.106 Tainted: G W syzkaller #0 [ 83.165412][ T5145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.167183][ T5145] Call trace: [ 83.167756][ T5145] dump_backtrace+0x0/0x458 [ 83.168467][ T5145] show_stack+0x2c/0x3c [ 83.169178][ T5145] __dump_stack+0x30/0x40 [ 83.169873][ T5145] dump_stack_lvl+0xf4/0x15c [ 83.170635][ T5145] dump_stack+0x1c/0x5c [ 83.171326][ T5145] should_fail+0x3bc/0x514 [ 83.172066][ T5145] __should_failslab+0xbc/0x10c [ 83.172863][ T5145] should_failslab+0x10/0x28 [ 83.173581][ T5145] slab_pre_alloc_hook+0x64/0xe8 [ 83.174402][ T5145] kmem_cache_alloc_node+0x98/0x40c [ 83.175311][ T5145] __alloc_skb+0x130/0x678 [ 83.176042][ T5145] netlink_ack+0x2c4/0x96c [ 83.176737][ T5145] netlink_rcv_skb+0x1ec/0x3d8 [ 83.177483][ T5145] genl_rcv+0x38/0x50 [ 83.178123][ T5145] netlink_unicast+0x624/0x890 [ 83.178803][ T5145] netlink_sendmsg+0x6f4/0x9d8 [ 83.179530][ T5145] ____sys_sendmsg+0x62c/0x940 [ 83.180250][ T5145] ___sys_sendmsg+0x1f0/0x27c [ 83.180919][ T5145] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.181751][ T5145] invoke_syscall+0x98/0x2b0 [ 83.182435][ T5145] el0_svc_common+0x138/0x258 [ 83.183145][ T5145] do_el0_svc+0x58/0x13c [ 83.183765][ T5145] el0_svc+0x78/0x1d0 [ 83.184377][ T5145] el0t_64_sync_handler+0xcc/0xe4 [ 83.185139][ T5145] el0t_64_sync+0x1a0/0x1a4 [ 83.197615][ T5147] FAULT_INJECTION: forcing a failure. [ 83.197615][ T5147] name failslab, interval 1, probability 0, space 0, times 0 [ 83.199666][ T5147] CPU: 0 PID: 5147 Comm: syz.0.107 Tainted: G W syzkaller #0 [ 83.201149][ T5147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.202823][ T5147] Call trace: [ 83.203370][ T5147] dump_backtrace+0x0/0x458 [ 83.204092][ T5147] show_stack+0x2c/0x3c [ 83.204704][ T5147] __dump_stack+0x30/0x40 [ 83.205458][ T5147] dump_stack_lvl+0xf4/0x15c [ 83.206203][ T5147] dump_stack+0x1c/0x5c [ 83.206855][ T5147] should_fail+0x3bc/0x514 [ 83.207582][ T5147] __should_failslab+0xbc/0x10c [ 83.208446][ T5147] should_failslab+0x10/0x28 [ 83.209222][ T5147] slab_pre_alloc_hook+0x64/0xe8 [ 83.210031][ T5147] kmem_cache_alloc_node+0x98/0x40c [ 83.210931][ T5147] __alloc_skb+0x130/0x678 [ 83.211668][ T5147] netlink_ack+0x2c4/0x96c [ 83.212385][ T5147] netlink_rcv_skb+0x1ec/0x3d8 [ 83.213109][ T5147] genl_rcv+0x38/0x50 [ 83.213793][ T5147] netlink_unicast+0x624/0x890 [ 83.214488][ T5147] netlink_sendmsg+0x6f4/0x9d8 [ 83.215252][ T5147] ____sys_sendmsg+0x62c/0x940 [ 83.215996][ T5147] ___sys_sendmsg+0x1f0/0x27c [ 83.216731][ T5147] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.217567][ T5147] invoke_syscall+0x98/0x2b0 [ 83.218341][ T5147] el0_svc_common+0x138/0x258 [ 83.219120][ T5147] do_el0_svc+0x58/0x13c [ 83.219843][ T5147] el0_svc+0x78/0x1d0 [ 83.220486][ T5147] el0t_64_sync_handler+0xcc/0xe4 [ 83.221345][ T5147] el0t_64_sync+0x1a0/0x1a4 [ 83.232976][ T5149] FAULT_INJECTION: forcing a failure. [ 83.232976][ T5149] name failslab, interval 1, probability 0, space 0, times 0 [ 83.234947][ T5149] CPU: 0 PID: 5149 Comm: syz.0.108 Tainted: G W syzkaller #0 [ 83.236275][ T5149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.237925][ T5149] Call trace: [ 83.238478][ T5149] dump_backtrace+0x0/0x458 [ 83.239167][ T5149] show_stack+0x2c/0x3c [ 83.239854][ T5149] __dump_stack+0x30/0x40 [ 83.240573][ T5149] dump_stack_lvl+0xf4/0x15c [ 83.241378][ T5149] dump_stack+0x1c/0x5c [ 83.242057][ T5149] should_fail+0x3bc/0x514 [ 83.242771][ T5149] __should_failslab+0xbc/0x10c [ 83.243577][ T5149] should_failslab+0x10/0x28 [ 83.244379][ T5149] slab_pre_alloc_hook+0x64/0xe8 [ 83.245236][ T5149] kmem_cache_alloc_node+0x98/0x40c [ 83.246049][ T5149] __alloc_skb+0x130/0x678 [ 83.246772][ T5149] netlink_ack+0x2c4/0x96c [ 83.247413][ T5149] netlink_rcv_skb+0x1ec/0x3d8 [ 83.248159][ T5149] genl_rcv+0x38/0x50 [ 83.248777][ T5149] netlink_unicast+0x624/0x890 [ 83.249578][ T5149] netlink_sendmsg+0x6f4/0x9d8 [ 83.250379][ T5149] ____sys_sendmsg+0x62c/0x940 [ 83.251160][ T5149] ___sys_sendmsg+0x1f0/0x27c [ 83.251965][ T5149] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.252738][ T5149] invoke_syscall+0x98/0x2b0 [ 83.253514][ T5149] el0_svc_common+0x138/0x258 [ 83.254255][ T5149] do_el0_svc+0x58/0x13c [ 83.254974][ T5149] el0_svc+0x78/0x1d0 [ 83.255652][ T5149] el0t_64_sync_handler+0xcc/0xe4 [ 83.256533][ T5149] el0t_64_sync+0x1a0/0x1a4 [ 83.266401][ T5151] FAULT_INJECTION: forcing a failure. [ 83.266401][ T5151] name failslab, interval 1, probability 0, space 0, times 0 [ 83.268543][ T5151] CPU: 0 PID: 5151 Comm: syz.0.109 Tainted: G W syzkaller #0 [ 83.269897][ T5151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.271421][ T5151] Call trace: [ 83.271942][ T5151] dump_backtrace+0x0/0x458 [ 83.272628][ T5151] show_stack+0x2c/0x3c [ 83.273322][ T5151] __dump_stack+0x30/0x40 [ 83.274041][ T5151] dump_stack_lvl+0xf4/0x15c [ 83.274729][ T5151] dump_stack+0x1c/0x5c [ 83.275385][ T5151] should_fail+0x3bc/0x514 [ 83.276092][ T5151] __should_failslab+0xbc/0x10c [ 83.276861][ T5151] should_failslab+0x10/0x28 [ 83.277617][ T5151] slab_pre_alloc_hook+0x64/0xe8 [ 83.278367][ T5151] __kmalloc+0xbc/0x43c [ 83.278971][ T5151] genl_family_rcv_msg_attrs_parse+0xac/0x240 [ 83.279836][ T5151] genl_rcv_msg+0x76c/0xc18 [ 83.280570][ T5151] netlink_rcv_skb+0x210/0x3d8 [ 83.281287][ T5151] genl_rcv+0x38/0x50 [ 83.281877][ T5151] netlink_unicast+0x624/0x890 [ 83.282566][ T5151] netlink_sendmsg+0x6f4/0x9d8 [ 83.283311][ T5151] ____sys_sendmsg+0x62c/0x940 [ 83.284206][ T5151] ___sys_sendmsg+0x1f0/0x27c [ 83.285023][ T5151] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.285838][ T5151] invoke_syscall+0x98/0x2b0 [ 83.286668][ T5151] el0_svc_common+0x138/0x258 [ 83.287455][ T5151] do_el0_svc+0x58/0x13c [ 83.288107][ T5151] el0_svc+0x78/0x1d0 [ 83.288733][ T5151] el0t_64_sync_handler+0xcc/0xe4 [ 83.289550][ T5151] el0t_64_sync+0x1a0/0x1a4 [ 83.300172][ T5153] FAULT_INJECTION: forcing a failure. [ 83.300172][ T5153] name failslab, interval 1, probability 0, space 0, times 0 [ 83.302220][ T5153] CPU: 0 PID: 5153 Comm: syz.0.110 Tainted: G W syzkaller #0 [ 83.303635][ T5153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.305236][ T5153] Call trace: [ 83.305743][ T5153] dump_backtrace+0x0/0x458 [ 83.306499][ T5153] show_stack+0x2c/0x3c [ 83.307263][ T5153] __dump_stack+0x30/0x40 [ 83.308054][ T5153] dump_stack_lvl+0xf4/0x15c [ 83.308833][ T5153] dump_stack+0x1c/0x5c [ 83.309491][ T5153] should_fail+0x3bc/0x514 [ 83.310246][ T5153] __should_failslab+0xbc/0x10c [ 83.311065][ T5153] should_failslab+0x10/0x28 [ 83.311875][ T5153] slab_pre_alloc_hook+0x64/0xe8 [ 83.312685][ T5153] __kmalloc+0xbc/0x43c [ 83.313453][ T5153] genl_family_rcv_msg_attrs_parse+0xac/0x240 [ 83.314505][ T5153] genl_rcv_msg+0x76c/0xc18 [ 83.315251][ T5153] netlink_rcv_skb+0x210/0x3d8 [ 83.316004][ T5153] genl_rcv+0x38/0x50 [ 83.316666][ T5153] netlink_unicast+0x624/0x890 [ 83.317442][ T5153] netlink_sendmsg+0x6f4/0x9d8 [ 83.318180][ T5153] ____sys_sendmsg+0x62c/0x940 [ 83.318980][ T5153] ___sys_sendmsg+0x1f0/0x27c [ 83.319756][ T5153] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.320515][ T5153] invoke_syscall+0x98/0x2b0 [ 83.321322][ T5153] el0_svc_common+0x138/0x258 [ 83.322145][ T5153] do_el0_svc+0x58/0x13c [ 83.322825][ T5153] el0_svc+0x78/0x1d0 [ 83.323439][ T5153] el0t_64_sync_handler+0xcc/0xe4 [ 83.324164][ T5153] el0t_64_sync+0x1a0/0x1a4 [ 83.336511][ T5155] FAULT_INJECTION: forcing a failure. [ 83.336511][ T5155] name failslab, interval 1, probability 0, space 0, times 0 [ 83.338550][ T5155] CPU: 0 PID: 5155 Comm: syz.0.111 Tainted: G W syzkaller #0 [ 83.340081][ T5155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.341751][ T5155] Call trace: [ 83.342286][ T5155] dump_backtrace+0x0/0x458 [ 83.343041][ T5155] show_stack+0x2c/0x3c [ 83.343764][ T5155] __dump_stack+0x30/0x40 [ 83.344476][ T5155] dump_stack_lvl+0xf4/0x15c [ 83.345199][ T5155] dump_stack+0x1c/0x5c [ 83.345876][ T5155] should_fail+0x3bc/0x514 [ 83.346580][ T5155] __should_failslab+0xbc/0x10c [ 83.347355][ T5155] should_failslab+0x10/0x28 [ 83.348195][ T5155] slab_pre_alloc_hook+0x64/0xe8 [ 83.349022][ T5155] kmem_cache_alloc_node+0x98/0x40c [ 83.349911][ T5155] __alloc_skb+0x130/0x678 [ 83.350636][ T5155] netlink_ack+0x2c4/0x96c [ 83.351356][ T5155] netlink_rcv_skb+0x1ec/0x3d8 [ 83.352127][ T5155] genl_rcv+0x38/0x50 [ 83.352776][ T5155] netlink_unicast+0x624/0x890 [ 83.353529][ T5155] netlink_sendmsg+0x6f4/0x9d8 [ 83.354297][ T5155] ____sys_sendmsg+0x62c/0x940 [ 83.355096][ T5155] ___sys_sendmsg+0x1f0/0x27c [ 83.355905][ T5155] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.356791][ T5155] invoke_syscall+0x98/0x2b0 [ 83.357562][ T5155] el0_svc_common+0x138/0x258 [ 83.358366][ T5155] do_el0_svc+0x58/0x13c [ 83.359096][ T5155] el0_svc+0x78/0x1d0 [ 83.359767][ T5155] el0t_64_sync_handler+0xcc/0xe4 [ 83.360611][ T5155] el0t_64_sync+0x1a0/0x1a4 [ 83.370663][ T5157] FAULT_INJECTION: forcing a failure. [ 83.370663][ T5157] name failslab, interval 1, probability 0, space 0, times 0 [ 83.372652][ T5157] CPU: 1 PID: 5157 Comm: syz.0.112 Tainted: G W syzkaller #0 [ 83.373993][ T5157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.375639][ T5157] Call trace: [ 83.376162][ T5157] dump_backtrace+0x0/0x458 [ 83.376931][ T5157] show_stack+0x2c/0x3c [ 83.377654][ T5157] __dump_stack+0x30/0x40 [ 83.378361][ T5157] dump_stack_lvl+0xf4/0x15c [ 83.379082][ T5157] dump_stack+0x1c/0x5c [ 83.379775][ T5157] should_fail+0x3bc/0x514 [ 83.380497][ T5157] __should_failslab+0xbc/0x10c [ 83.381321][ T5157] should_failslab+0x10/0x28 [ 83.382028][ T5157] slab_pre_alloc_hook+0x64/0xe8 [ 83.382822][ T5157] kmem_cache_alloc_node+0x98/0x40c [ 83.383638][ T5157] __alloc_skb+0x130/0x678 [ 83.384377][ T5157] netlink_ack+0x2c4/0x96c [ 83.385091][ T5157] netlink_rcv_skb+0x1ec/0x3d8 [ 83.385948][ T5157] genl_rcv+0x38/0x50 [ 83.386586][ T5157] netlink_unicast+0x624/0x890 [ 83.387421][ T5157] netlink_sendmsg+0x6f4/0x9d8 [ 83.388186][ T5157] ____sys_sendmsg+0x62c/0x940 [ 83.388985][ T5157] ___sys_sendmsg+0x1f0/0x27c [ 83.389846][ T5157] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.390641][ T5157] invoke_syscall+0x98/0x2b0 [ 83.391375][ T5157] el0_svc_common+0x138/0x258 [ 83.392142][ T5157] do_el0_svc+0x58/0x13c [ 83.392876][ T5157] el0_svc+0x78/0x1d0 [ 83.393554][ T5157] el0t_64_sync_handler+0xcc/0xe4 [ 83.394355][ T5157] el0t_64_sync+0x1a0/0x1a4 [ 83.406362][ T5159] FAULT_INJECTION: forcing a failure. [ 83.406362][ T5159] name failslab, interval 1, probability 0, space 0, times 0 [ 83.408406][ T5159] CPU: 1 PID: 5159 Comm: syz.0.113 Tainted: G W syzkaller #0 [ 83.409875][ T5159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.411370][ T5159] Call trace: [ 83.411868][ T5159] dump_backtrace+0x0/0x458 [ 83.412599][ T5159] show_stack+0x2c/0x3c [ 83.413271][ T5159] __dump_stack+0x30/0x40 [ 83.413955][ T5159] dump_stack_lvl+0xf4/0x15c [ 83.414709][ T5159] dump_stack+0x1c/0x5c [ 83.415444][ T5159] should_fail+0x3bc/0x514 [ 83.416166][ T5159] __should_failslab+0xbc/0x10c [ 83.416885][ T5159] should_failslab+0x10/0x28 [ 83.417576][ T5159] slab_pre_alloc_hook+0x64/0xe8 [ 83.418412][ T5159] kmem_cache_alloc_node+0x98/0x40c [ 83.419289][ T5159] __alloc_skb+0x130/0x678 [ 83.420045][ T5159] netlink_ack+0x2c4/0x96c [ 83.420801][ T5159] netlink_rcv_skb+0x1ec/0x3d8 [ 83.421662][ T5159] genl_rcv+0x38/0x50 [ 83.422327][ T5159] netlink_unicast+0x624/0x890 [ 83.423147][ T5159] netlink_sendmsg+0x6f4/0x9d8 [ 83.423903][ T5159] ____sys_sendmsg+0x62c/0x940 [ 83.424722][ T5159] ___sys_sendmsg+0x1f0/0x27c [ 83.425413][ T5159] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.426261][ T5159] invoke_syscall+0x98/0x2b0 [ 83.427003][ T5159] el0_svc_common+0x138/0x258 [ 83.427742][ T5159] do_el0_svc+0x58/0x13c [ 83.428452][ T5159] el0_svc+0x78/0x1d0 [ 83.429104][ T5159] el0t_64_sync_handler+0xcc/0xe4 [ 83.429968][ T5159] el0t_64_sync+0x1a0/0x1a4 [ 83.441507][ T5161] FAULT_INJECTION: forcing a failure. [ 83.441507][ T5161] name failslab, interval 1, probability 0, space 0, times 0 [ 83.443473][ T5161] CPU: 1 PID: 5161 Comm: syz.0.114 Tainted: G W syzkaller #0 [ 83.444797][ T5161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.446313][ T5161] Call trace: [ 83.446834][ T5161] dump_backtrace+0x0/0x458 [ 83.447574][ T5161] show_stack+0x2c/0x3c [ 83.448261][ T5161] __dump_stack+0x30/0x40 [ 83.448957][ T5161] dump_stack_lvl+0xf4/0x15c [ 83.449682][ T5161] dump_stack+0x1c/0x5c [ 83.450348][ T5161] should_fail+0x3bc/0x514 [ 83.451041][ T5161] __should_failslab+0xbc/0x10c [ 83.451821][ T5161] should_failslab+0x10/0x28 [ 83.452612][ T5161] slab_pre_alloc_hook+0x64/0xe8 [ 83.453428][ T5161] kmem_cache_alloc_node+0x98/0x40c [ 83.454276][ T5161] __alloc_skb+0x130/0x678 [ 83.454936][ T5161] netlink_ack+0x2c4/0x96c [ 83.455664][ T5161] netlink_rcv_skb+0x1ec/0x3d8 [ 83.456393][ T5161] genl_rcv+0x38/0x50 [ 83.457028][ T5161] netlink_unicast+0x624/0x890 [ 83.457721][ T5161] netlink_sendmsg+0x6f4/0x9d8 [ 83.458467][ T5161] ____sys_sendmsg+0x62c/0x940 [ 83.459195][ T5161] ___sys_sendmsg+0x1f0/0x27c [ 83.459904][ T5161] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.460664][ T5161] invoke_syscall+0x98/0x2b0 [ 83.461338][ T5161] el0_svc_common+0x138/0x258 [ 83.461989][ T5161] do_el0_svc+0x58/0x13c [ 83.462621][ T5161] el0_svc+0x78/0x1d0 [ 83.463212][ T5161] el0t_64_sync_handler+0xcc/0xe4 [ 83.463929][ T5161] el0t_64_sync+0x1a0/0x1a4 [ 83.478201][ T5163] FAULT_INJECTION: forcing a failure. [ 83.478201][ T5163] name failslab, interval 1, probability 0, space 0, times 0 [ 83.480212][ T5163] CPU: 1 PID: 5163 Comm: syz.0.115 Tainted: G W syzkaller #0 [ 83.481692][ T5163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.483282][ T5163] Call trace: [ 83.483755][ T5163] dump_backtrace+0x0/0x458 [ 83.484556][ T5163] show_stack+0x2c/0x3c [ 83.485263][ T5163] __dump_stack+0x30/0x40 [ 83.485965][ T5163] dump_stack_lvl+0xf4/0x15c [ 83.486733][ T5163] dump_stack+0x1c/0x5c [ 83.487402][ T5163] should_fail+0x3bc/0x514 [ 83.488156][ T5163] __should_failslab+0xbc/0x10c [ 83.488921][ T5163] should_failslab+0x10/0x28 [ 83.489678][ T5163] slab_pre_alloc_hook+0x64/0xe8 [ 83.490514][ T5163] kmem_cache_alloc_node+0x98/0x40c [ 83.491368][ T5163] __alloc_skb+0x130/0x678 [ 83.492111][ T5163] netlink_ack+0x2c4/0x96c [ 83.492807][ T5163] netlink_rcv_skb+0x1ec/0x3d8 [ 83.493597][ T5163] genl_rcv+0x38/0x50 [ 83.494223][ T5163] netlink_unicast+0x624/0x890 [ 83.495038][ T5163] netlink_sendmsg+0x6f4/0x9d8 [ 83.495860][ T5163] ____sys_sendmsg+0x62c/0x940 [ 83.496697][ T5163] ___sys_sendmsg+0x1f0/0x27c [ 83.497511][ T5163] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.498341][ T5163] invoke_syscall+0x98/0x2b0 [ 83.499092][ T5163] el0_svc_common+0x138/0x258 [ 83.499870][ T5163] do_el0_svc+0x58/0x13c [ 83.500598][ T5163] el0_svc+0x78/0x1d0 [ 83.501258][ T5163] el0t_64_sync_handler+0xcc/0xe4 [ 83.502100][ T5163] el0t_64_sync+0x1a0/0x1a4 [ 83.513208][ T5165] FAULT_INJECTION: forcing a failure. [ 83.513208][ T5165] name failslab, interval 1, probability 0, space 0, times 0 [ 83.515222][ T5165] CPU: 1 PID: 5165 Comm: syz.0.116 Tainted: G W syzkaller #0 [ 83.516660][ T5165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.518371][ T5165] Call trace: [ 83.518924][ T5165] dump_backtrace+0x0/0x458 [ 83.519655][ T5165] show_stack+0x2c/0x3c [ 83.520339][ T5165] __dump_stack+0x30/0x40 [ 83.521065][ T5165] dump_stack_lvl+0xf4/0x15c [ 83.521813][ T5165] dump_stack+0x1c/0x5c [ 83.522604][ T5165] should_fail+0x3bc/0x514 [ 83.523333][ T5165] __should_failslab+0xbc/0x10c [ 83.524153][ T5165] should_failslab+0x10/0x28 [ 83.524866][ T5165] slab_pre_alloc_hook+0x64/0xe8 [ 83.525703][ T5165] kmem_cache_alloc_node+0x98/0x40c [ 83.526549][ T5165] __alloc_skb+0x130/0x678 [ 83.527327][ T5165] netlink_ack+0x2c4/0x96c [ 83.528064][ T5165] netlink_rcv_skb+0x1ec/0x3d8 [ 83.528809][ T5165] genl_rcv+0x38/0x50 [ 83.529479][ T5165] netlink_unicast+0x624/0x890 [ 83.530242][ T5165] netlink_sendmsg+0x6f4/0x9d8 [ 83.531052][ T5165] ____sys_sendmsg+0x62c/0x940 [ 83.531795][ T5165] ___sys_sendmsg+0x1f0/0x27c [ 83.532669][ T5165] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.533579][ T5165] invoke_syscall+0x98/0x2b0 [ 83.534364][ T5165] el0_svc_common+0x138/0x258 [ 83.535207][ T5165] do_el0_svc+0x58/0x13c [ 83.535891][ T5165] el0_svc+0x78/0x1d0 [ 83.536513][ T5165] el0t_64_sync_handler+0xcc/0xe4 [ 83.537305][ T5165] el0t_64_sync+0x1a0/0x1a4 [ 83.548416][ T5167] FAULT_INJECTION: forcing a failure. [ 83.548416][ T5167] name failslab, interval 1, probability 0, space 0, times 0 [ 83.550460][ T5167] CPU: 0 PID: 5167 Comm: syz.0.117 Tainted: G W syzkaller #0 [ 83.551903][ T5167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.553628][ T5167] Call trace: [ 83.554157][ T5167] dump_backtrace+0x0/0x458 [ 83.554889][ T5167] show_stack+0x2c/0x3c [ 83.555505][ T5167] __dump_stack+0x30/0x40 [ 83.556227][ T5167] dump_stack_lvl+0xf4/0x15c [ 83.556965][ T5167] dump_stack+0x1c/0x5c [ 83.557641][ T5167] should_fail+0x3bc/0x514 [ 83.558355][ T5167] __should_failslab+0xbc/0x10c [ 83.559171][ T5167] should_failslab+0x10/0x28 [ 83.559902][ T5167] slab_pre_alloc_hook+0x64/0xe8 [ 83.560685][ T5167] __kmalloc+0xbc/0x43c [ 83.561334][ T5167] genl_family_rcv_msg_attrs_parse+0xac/0x240 [ 83.562305][ T5167] genl_rcv_msg+0x76c/0xc18 [ 83.563048][ T5167] netlink_rcv_skb+0x210/0x3d8 [ 83.563831][ T5167] genl_rcv+0x38/0x50 [ 83.564464][ T5167] netlink_unicast+0x624/0x890 [ 83.565220][ T5167] netlink_sendmsg+0x6f4/0x9d8 [ 83.566082][ T5167] ____sys_sendmsg+0x62c/0x940 [ 83.566898][ T5167] ___sys_sendmsg+0x1f0/0x27c [ 83.567640][ T5167] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.568493][ T5167] invoke_syscall+0x98/0x2b0 [ 83.569293][ T5167] el0_svc_common+0x138/0x258 [ 83.570079][ T5167] do_el0_svc+0x58/0x13c [ 83.570786][ T5167] el0_svc+0x78/0x1d0 [ 83.571452][ T5167] el0t_64_sync_handler+0xcc/0xe4 [ 83.572300][ T5167] el0t_64_sync+0x1a0/0x1a4 [ 83.585780][ T5169] FAULT_INJECTION: forcing a failure. [ 83.585780][ T5169] name failslab, interval 1, probability 0, space 0, times 0 [ 83.588643][ T5169] CPU: 1 PID: 5169 Comm: syz.0.118 Tainted: G W syzkaller #0 [ 83.590014][ T5169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.591670][ T5169] Call trace: [ 83.592159][ T5169] dump_backtrace+0x0/0x458 [ 83.592928][ T5169] show_stack+0x2c/0x3c [ 83.593600][ T5169] __dump_stack+0x30/0x40 [ 83.594286][ T5169] dump_stack_lvl+0xf4/0x15c [ 83.595107][ T5169] dump_stack+0x1c/0x5c [ 83.595820][ T5169] should_fail+0x3bc/0x514 [ 83.596574][ T5169] __should_failslab+0xbc/0x10c [ 83.597436][ T5169] should_failslab+0x10/0x28 [ 83.598209][ T5169] slab_pre_alloc_hook+0x64/0xe8 [ 83.599032][ T5169] kmem_cache_alloc_node+0x98/0x40c [ 83.599876][ T5169] __alloc_skb+0x130/0x678 [ 83.600584][ T5169] netlink_ack+0x2c4/0x96c [ 83.601329][ T5169] netlink_rcv_skb+0x1ec/0x3d8 [ 83.602083][ T5169] genl_rcv+0x38/0x50 [ 83.602728][ T5169] netlink_unicast+0x624/0x890 [ 83.603601][ T5169] netlink_sendmsg+0x6f4/0x9d8 [ 83.604427][ T5169] ____sys_sendmsg+0x62c/0x940 [ 83.605200][ T5169] ___sys_sendmsg+0x1f0/0x27c [ 83.605975][ T5169] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.606875][ T5169] invoke_syscall+0x98/0x2b0 [ 83.607668][ T5169] el0_svc_common+0x138/0x258 [ 83.608429][ T5169] do_el0_svc+0x58/0x13c [ 83.609082][ T5169] el0_svc+0x78/0x1d0 [ 83.609719][ T5169] el0t_64_sync_handler+0xcc/0xe4 [ 83.610525][ T5169] el0t_64_sync+0x1a0/0x1a4 [ 83.621111][ T5171] FAULT_INJECTION: forcing a failure. [ 83.621111][ T5171] name failslab, interval 1, probability 0, space 0, times 0 [ 83.623183][ T5171] CPU: 1 PID: 5171 Comm: syz.0.119 Tainted: G W syzkaller #0 [ 83.624529][ T5171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.626125][ T5171] Call trace: [ 83.626606][ T5171] dump_backtrace+0x0/0x458 [ 83.627346][ T5171] show_stack+0x2c/0x3c [ 83.627976][ T5171] __dump_stack+0x30/0x40 [ 83.628695][ T5171] dump_stack_lvl+0xf4/0x15c [ 83.629486][ T5171] dump_stack+0x1c/0x5c [ 83.630202][ T5171] should_fail+0x3bc/0x514 [ 83.630914][ T5171] __should_failslab+0xbc/0x10c [ 83.631656][ T5171] should_failslab+0x10/0x28 [ 83.632376][ T5171] slab_pre_alloc_hook+0x64/0xe8 [ 83.633153][ T5171] kmem_cache_alloc_node+0x98/0x40c [ 83.633952][ T5171] __alloc_skb+0x130/0x678 [ 83.634565][ T5171] netlink_ack+0x2c4/0x96c [ 83.635262][ T5171] netlink_rcv_skb+0x1ec/0x3d8 [ 83.635976][ T5171] genl_rcv+0x38/0x50 [ 83.636553][ T5171] netlink_unicast+0x624/0x890 [ 83.637287][ T5171] netlink_sendmsg+0x6f4/0x9d8 [ 83.638104][ T5171] ____sys_sendmsg+0x62c/0x940 [ 83.638893][ T5171] ___sys_sendmsg+0x1f0/0x27c [ 83.639643][ T5171] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.640479][ T5171] invoke_syscall+0x98/0x2b0 [ 83.641314][ T5171] el0_svc_common+0x138/0x258 [ 83.642033][ T5171] do_el0_svc+0x58/0x13c [ 83.642737][ T5171] el0_svc+0x78/0x1d0 [ 83.643374][ T5171] el0t_64_sync_handler+0xcc/0xe4 [ 83.644193][ T5171] el0t_64_sync+0x1a0/0x1a4 [ 83.654750][ T5173] FAULT_INJECTION: forcing a failure. [ 83.654750][ T5173] name failslab, interval 1, probability 0, space 0, times 0 [ 83.656807][ T5173] CPU: 1 PID: 5173 Comm: syz.0.120 Tainted: G W syzkaller #0 [ 83.658141][ T5173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.659682][ T5173] Call trace: [ 83.660230][ T5173] dump_backtrace+0x0/0x458 [ 83.660975][ T5173] show_stack+0x2c/0x3c [ 83.661670][ T5173] __dump_stack+0x30/0x40 [ 83.662419][ T5173] dump_stack_lvl+0xf4/0x15c [ 83.663143][ T5173] dump_stack+0x1c/0x5c [ 83.663958][ T5173] should_fail+0x3bc/0x514 [ 83.664751][ T5173] __should_failslab+0xbc/0x10c [ 83.665534][ T5173] should_failslab+0x10/0x28 [ 83.666327][ T5173] slab_pre_alloc_hook+0x64/0xe8 [ 83.667103][ T5173] kmem_cache_alloc_node+0x98/0x40c [ 83.667886][ T5173] __alloc_skb+0x130/0x678 [ 83.668649][ T5173] netlink_ack+0x2c4/0x96c [ 83.669380][ T5173] netlink_rcv_skb+0x1ec/0x3d8 [ 83.670154][ T5173] genl_rcv+0x38/0x50 [ 83.670802][ T5173] netlink_unicast+0x624/0x890 [ 83.671588][ T5173] netlink_sendmsg+0x6f4/0x9d8 [ 83.672420][ T5173] ____sys_sendmsg+0x62c/0x940 [ 83.673199][ T5173] ___sys_sendmsg+0x1f0/0x27c [ 83.673996][ T5173] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.674830][ T5173] invoke_syscall+0x98/0x2b0 [ 83.675613][ T5173] el0_svc_common+0x138/0x258 [ 83.676368][ T5173] do_el0_svc+0x58/0x13c [ 83.677119][ T5173] el0_svc+0x78/0x1d0 [ 83.677793][ T5173] el0t_64_sync_handler+0xcc/0xe4 [ 83.678665][ T5173] el0t_64_sync+0x1a0/0x1a4 [ 83.692065][ T5175] FAULT_INJECTION: forcing a failure. [ 83.692065][ T5175] name failslab, interval 1, probability 0, space 0, times 0 [ 83.694011][ T5175] CPU: 0 PID: 5175 Comm: syz.0.121 Tainted: G W syzkaller #0 [ 83.695248][ T5175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.696761][ T5175] Call trace: [ 83.697268][ T5175] dump_backtrace+0x0/0x458 [ 83.697986][ T5175] show_stack+0x2c/0x3c [ 83.698544][ T5175] __dump_stack+0x30/0x40 [ 83.699208][ T5175] dump_stack_lvl+0xf4/0x15c [ 83.699937][ T5175] dump_stack+0x1c/0x5c [ 83.700532][ T5175] should_fail+0x3bc/0x514 [ 83.701098][ T5175] __should_failslab+0xbc/0x10c [ 83.701807][ T5175] should_failslab+0x10/0x28 [ 83.702520][ T5175] slab_pre_alloc_hook+0x64/0xe8 [ 83.703220][ T5175] kmem_cache_alloc_node+0x98/0x40c [ 83.704029][ T5175] __alloc_skb+0x130/0x678 [ 83.704709][ T5175] netlink_ack+0x2c4/0x96c [ 83.705366][ T5175] netlink_rcv_skb+0x1ec/0x3d8 [ 83.706152][ T5175] genl_rcv+0x38/0x50 [ 83.706812][ T5175] netlink_unicast+0x624/0x890 [ 83.707558][ T5175] netlink_sendmsg+0x6f4/0x9d8 [ 83.708372][ T5175] ____sys_sendmsg+0x62c/0x940 [ 83.709125][ T5175] ___sys_sendmsg+0x1f0/0x27c [ 83.709908][ T5175] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.710710][ T5175] invoke_syscall+0x98/0x2b0 [ 83.711514][ T5175] el0_svc_common+0x138/0x258 [ 83.712336][ T5175] do_el0_svc+0x58/0x13c [ 83.713007][ T5175] el0_svc+0x78/0x1d0 [ 83.713669][ T5175] el0t_64_sync_handler+0xcc/0xe4 [ 83.714495][ T5175] el0t_64_sync+0x1a0/0x1a4 [ 83.725884][ T5177] FAULT_INJECTION: forcing a failure. [ 83.725884][ T5177] name failslab, interval 1, probability 0, space 0, times 0 [ 83.728119][ T5177] CPU: 0 PID: 5177 Comm: syz.0.122 Tainted: G W syzkaller #0 [ 83.729524][ T5177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.731118][ T5177] Call trace: [ 83.731618][ T5177] dump_backtrace+0x0/0x458 [ 83.732314][ T5177] show_stack+0x2c/0x3c [ 83.732977][ T5177] __dump_stack+0x30/0x40 [ 83.733764][ T5177] dump_stack_lvl+0xf4/0x15c [ 83.734553][ T5177] dump_stack+0x1c/0x5c [ 83.735216][ T5177] should_fail+0x3bc/0x514 [ 83.736001][ T5177] __should_failslab+0xbc/0x10c [ 83.736800][ T5177] should_failslab+0x10/0x28 [ 83.737628][ T5177] slab_pre_alloc_hook+0x64/0xe8 [ 83.738465][ T5177] __kmalloc+0xbc/0x43c [ 83.739176][ T5177] genl_family_rcv_msg_attrs_parse+0xac/0x240 [ 83.740165][ T5177] genl_rcv_msg+0x76c/0xc18 [ 83.740951][ T5177] netlink_rcv_skb+0x210/0x3d8 [ 83.741762][ T5177] genl_rcv+0x38/0x50 [ 83.742404][ T5177] netlink_unicast+0x624/0x890 [ 83.743238][ T5177] netlink_sendmsg+0x6f4/0x9d8 [ 83.743986][ T5177] ____sys_sendmsg+0x62c/0x940 [ 83.744763][ T5177] ___sys_sendmsg+0x1f0/0x27c [ 83.745588][ T5177] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.746424][ T5177] invoke_syscall+0x98/0x2b0 [ 83.747217][ T5177] el0_svc_common+0x138/0x258 [ 83.747956][ T5177] do_el0_svc+0x58/0x13c [ 83.748664][ T5177] el0_svc+0x78/0x1d0 [ 83.749322][ T5177] el0t_64_sync_handler+0xcc/0xe4 [ 83.750182][ T5177] el0t_64_sync+0x1a0/0x1a4 [ 83.761822][ T5179] FAULT_INJECTION: forcing a failure. [ 83.761822][ T5179] name failslab, interval 1, probability 0, space 0, times 0 [ 83.763902][ T5179] CPU: 0 PID: 5179 Comm: syz.0.123 Tainted: G W syzkaller #0 [ 83.765323][ T5179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.767003][ T5179] Call trace: [ 83.767524][ T5179] dump_backtrace+0x0/0x458 [ 83.768261][ T5179] show_stack+0x2c/0x3c [ 83.768908][ T5179] __dump_stack+0x30/0x40 [ 83.769632][ T5179] dump_stack_lvl+0xf4/0x15c [ 83.770348][ T5179] dump_stack+0x1c/0x5c [ 83.770990][ T5179] should_fail+0x3bc/0x514 [ 83.771649][ T5179] __should_failslab+0xbc/0x10c [ 83.772435][ T5179] should_failslab+0x10/0x28 [ 83.773196][ T5179] slab_pre_alloc_hook+0x64/0xe8 [ 83.774055][ T5179] kmem_cache_alloc_node+0x98/0x40c [ 83.774883][ T5179] __alloc_skb+0x130/0x678 [ 83.775653][ T5179] netlink_ack+0x2c4/0x96c [ 83.776396][ T5179] netlink_rcv_skb+0x1ec/0x3d8 [ 83.777205][ T5179] genl_rcv+0x38/0x50 [ 83.777878][ T5179] netlink_unicast+0x624/0x890 [ 83.778736][ T5179] netlink_sendmsg+0x6f4/0x9d8 [ 83.779606][ T5179] ____sys_sendmsg+0x62c/0x940 [ 83.780389][ T5179] ___sys_sendmsg+0x1f0/0x27c [ 83.781190][ T5179] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.782079][ T5179] invoke_syscall+0x98/0x2b0 [ 83.782842][ T5179] el0_svc_common+0x138/0x258 [ 83.783627][ T5179] do_el0_svc+0x58/0x13c [ 83.784392][ T5179] el0_svc+0x78/0x1d0 [ 83.785071][ T5179] el0t_64_sync_handler+0xcc/0xe4 [ 83.785961][ T5179] el0t_64_sync+0x1a0/0x1a4 [ 83.801047][ T5181] FAULT_INJECTION: forcing a failure. [ 83.801047][ T5181] name failslab, interval 1, probability 0, space 0, times 0 [ 83.803149][ T5181] CPU: 0 PID: 5181 Comm: syz.0.124 Tainted: G W syzkaller #0 [ 83.804658][ T5181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.806310][ T5181] Call trace: [ 83.806821][ T5181] dump_backtrace+0x0/0x458 [ 83.807638][ T5181] show_stack+0x2c/0x3c [ 83.808328][ T5181] __dump_stack+0x30/0x40 [ 83.809063][ T5181] dump_stack_lvl+0xf4/0x15c [ 83.809824][ T5181] dump_stack+0x1c/0x5c [ 83.810497][ T5181] should_fail+0x3bc/0x514 [ 83.811207][ T5181] __should_failslab+0xbc/0x10c [ 83.811959][ T5181] should_failslab+0x10/0x28 [ 83.812735][ T5181] slab_pre_alloc_hook+0x64/0xe8 [ 83.813502][ T5181] kmem_cache_alloc_node+0x98/0x40c [ 83.814259][ T5181] __alloc_skb+0x130/0x678 [ 83.814977][ T5181] netlink_ack+0x2c4/0x96c [ 83.815736][ T5181] netlink_rcv_skb+0x1ec/0x3d8 [ 83.816527][ T5181] genl_rcv+0x38/0x50 [ 83.817194][ T5181] netlink_unicast+0x624/0x890 [ 83.818050][ T5181] netlink_sendmsg+0x6f4/0x9d8 [ 83.818854][ T5181] ____sys_sendmsg+0x62c/0x940 [ 83.819585][ T5181] ___sys_sendmsg+0x1f0/0x27c [ 83.820338][ T5181] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.821241][ T5181] invoke_syscall+0x98/0x2b0 [ 83.821970][ T5181] el0_svc_common+0x138/0x258 [ 83.822751][ T5181] do_el0_svc+0x58/0x13c [ 83.823429][ T5181] el0_svc+0x78/0x1d0 [ 83.824046][ T5181] el0t_64_sync_handler+0xcc/0xe4 [ 83.824868][ T5181] el0t_64_sync+0x1a0/0x1a4 [ 83.837008][ T5183] FAULT_INJECTION: forcing a failure. [ 83.837008][ T5183] name failslab, interval 1, probability 0, space 0, times 0 [ 83.838938][ T5183] CPU: 0 PID: 5183 Comm: syz.0.125 Tainted: G W syzkaller #0 [ 83.840382][ T5183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.841906][ T5183] Call trace: [ 83.842492][ T5183] dump_backtrace+0x0/0x458 [ 83.843203][ T5183] show_stack+0x2c/0x3c [ 83.843872][ T5183] __dump_stack+0x30/0x40 [ 83.844593][ T5183] dump_stack_lvl+0xf4/0x15c [ 83.845330][ T5183] dump_stack+0x1c/0x5c [ 83.845928][ T5183] should_fail+0x3bc/0x514 [ 83.846632][ T5183] __should_failslab+0xbc/0x10c [ 83.847383][ T5183] should_failslab+0x10/0x28 [ 83.848139][ T5183] slab_pre_alloc_hook+0x64/0xe8 [ 83.848882][ T5183] kmem_cache_alloc_node+0x98/0x40c [ 83.849700][ T5183] __alloc_skb+0x130/0x678 [ 83.850437][ T5183] netlink_ack+0x2c4/0x96c [ 83.851139][ T5183] netlink_rcv_skb+0x1ec/0x3d8 [ 83.851839][ T5183] genl_rcv+0x38/0x50 [ 83.852472][ T5183] netlink_unicast+0x624/0x890 [ 83.853185][ T5183] netlink_sendmsg+0x6f4/0x9d8 [ 83.853912][ T5183] ____sys_sendmsg+0x62c/0x940 [ 83.854593][ T5183] ___sys_sendmsg+0x1f0/0x27c [ 83.855304][ T5183] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.856061][ T5183] invoke_syscall+0x98/0x2b0 [ 83.856769][ T5183] el0_svc_common+0x138/0x258 [ 83.857477][ T5183] do_el0_svc+0x58/0x13c [ 83.858119][ T5183] el0_svc+0x78/0x1d0 [ 83.858748][ T5183] el0t_64_sync_handler+0xcc/0xe4 [ 83.859475][ T5183] el0t_64_sync+0x1a0/0x1a4 [ 83.875919][ T5185] FAULT_INJECTION: forcing a failure. [ 83.875919][ T5185] name failslab, interval 1, probability 0, space 0, times 0 [ 83.878228][ T5185] CPU: 0 PID: 5185 Comm: syz.0.126 Tainted: G W syzkaller #0 [ 83.879701][ T5185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.881417][ T5185] Call trace: [ 83.881953][ T5185] dump_backtrace+0x0/0x458 [ 83.882742][ T5185] show_stack+0x2c/0x3c [ 83.883478][ T5185] __dump_stack+0x30/0x40 [ 83.884258][ T5185] dump_stack_lvl+0xf4/0x15c [ 83.885064][ T5185] dump_stack+0x1c/0x5c [ 83.885752][ T5185] should_fail+0x3bc/0x514 [ 83.886478][ T5185] __should_failslab+0xbc/0x10c [ 83.887312][ T5185] should_failslab+0x10/0x28 [ 83.888058][ T5185] slab_pre_alloc_hook+0x64/0xe8 [ 83.888909][ T5185] kmem_cache_alloc_node+0x98/0x40c [ 83.889754][ T5185] __alloc_skb+0x130/0x678 [ 83.890491][ T5185] netlink_ack+0x2c4/0x96c [ 83.891224][ T5185] netlink_rcv_skb+0x1ec/0x3d8 [ 83.891963][ T5185] genl_rcv+0x38/0x50 [ 83.892591][ T5185] netlink_unicast+0x624/0x890 [ 83.893362][ T5185] netlink_sendmsg+0x6f4/0x9d8 [ 83.894139][ T5185] ____sys_sendmsg+0x62c/0x940 [ 83.894908][ T5185] ___sys_sendmsg+0x1f0/0x27c [ 83.895697][ T5185] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.896526][ T5185] invoke_syscall+0x98/0x2b0 [ 83.897281][ T5185] el0_svc_common+0x138/0x258 [ 83.898034][ T5185] do_el0_svc+0x58/0x13c [ 83.898723][ T5185] el0_svc+0x78/0x1d0 [ 83.899335][ T5185] el0t_64_sync_handler+0xcc/0xe4 [ 83.900127][ T5185] el0t_64_sync+0x1a0/0x1a4 [ 83.910503][ T5187] FAULT_INJECTION: forcing a failure. [ 83.910503][ T5187] name failslab, interval 1, probability 0, space 0, times 0 [ 83.912492][ T5187] CPU: 1 PID: 5187 Comm: syz.0.127 Tainted: G W syzkaller #0 [ 83.913919][ T5187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.915559][ T5187] Call trace: [ 83.916094][ T5187] dump_backtrace+0x0/0x458 [ 83.916855][ T5187] show_stack+0x2c/0x3c [ 83.917523][ T5187] __dump_stack+0x30/0x40 [ 83.918228][ T5187] dump_stack_lvl+0xf4/0x15c [ 83.919012][ T5187] dump_stack+0x1c/0x5c [ 83.919730][ T5187] should_fail+0x3bc/0x514 [ 83.920496][ T5187] __should_failslab+0xbc/0x10c [ 83.921351][ T5187] should_failslab+0x10/0x28 [ 83.922121][ T5187] slab_pre_alloc_hook+0x64/0xe8 [ 83.922959][ T5187] kmem_cache_alloc_node+0x98/0x40c [ 83.923824][ T5187] __alloc_skb+0x130/0x678 [ 83.924545][ T5187] netlink_ack+0x2c4/0x96c [ 83.925237][ T5187] netlink_rcv_skb+0x1ec/0x3d8 [ 83.926072][ T5187] genl_rcv+0x38/0x50 [ 83.926739][ T5187] netlink_unicast+0x624/0x890 [ 83.927528][ T5187] netlink_sendmsg+0x6f4/0x9d8 [ 83.928359][ T5187] ____sys_sendmsg+0x62c/0x940 [ 83.929158][ T5187] ___sys_sendmsg+0x1f0/0x27c [ 83.929950][ T5187] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.930807][ T5187] invoke_syscall+0x98/0x2b0 [ 83.931653][ T5187] el0_svc_common+0x138/0x258 [ 83.932424][ T5187] do_el0_svc+0x58/0x13c [ 83.933150][ T5187] el0_svc+0x78/0x1d0 [ 83.933811][ T5187] el0t_64_sync_handler+0xcc/0xe4 [ 83.934667][ T5187] el0t_64_sync+0x1a0/0x1a4 [ 84.106279][ T5190] FAULT_INJECTION: forcing a failure. [ 84.106279][ T5190] name failslab, interval 1, probability 0, space 0, times 0 [ 84.108416][ T5190] CPU: 1 PID: 5190 Comm: syz.0.128 Tainted: G W syzkaller #0 [ 84.109919][ T5190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.111600][ T5190] Call trace: [ 84.112091][ T5190] dump_backtrace+0x0/0x458 [ 84.112758][ T5190] show_stack+0x2c/0x3c [ 84.113442][ T5190] __dump_stack+0x30/0x40 [ 84.114055][ T5190] dump_stack_lvl+0xf4/0x15c [ 84.114720][ T5190] dump_stack+0x1c/0x5c [ 84.115307][ T5190] should_fail+0x3bc/0x514 [ 84.116032][ T5190] __should_failslab+0xbc/0x10c [ 84.116891][ T5190] should_failslab+0x10/0x28 [ 84.117714][ T5190] slab_pre_alloc_hook+0x64/0xe8 [ 84.118576][ T5190] kmem_cache_alloc_node+0x98/0x40c [ 84.119447][ T5190] __alloc_skb+0x130/0x678 [ 84.120235][ T5190] netlink_ack+0x2c4/0x96c [ 84.120992][ T5190] netlink_rcv_skb+0x1ec/0x3d8 [ 84.121816][ T5190] genl_rcv+0x38/0x50 [ 84.122503][ T5190] netlink_unicast+0x624/0x890 [ 84.123295][ T5190] netlink_sendmsg+0x6f4/0x9d8 [ 84.124118][ T5190] ____sys_sendmsg+0x62c/0x940 [ 84.124929][ T5190] ___sys_sendmsg+0x1f0/0x27c [ 84.125700][ T5190] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.126514][ T5190] invoke_syscall+0x98/0x2b0 [ 84.127265][ T5190] el0_svc_common+0x138/0x258 [ 84.128066][ T5190] do_el0_svc+0x58/0x13c [ 84.128808][ T5190] el0_svc+0x78/0x1d0 [ 84.129477][ T5190] el0t_64_sync_handler+0xcc/0xe4 [ 84.130347][ T5190] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:24 executed programs: 115 [ 84.236799][ T5192] FAULT_INJECTION: forcing a failure. [ 84.236799][ T5192] name failslab, interval 1, probability 0, space 0, times 0 [ 84.238894][ T5192] CPU: 1 PID: 5192 Comm: syz.0.129 Tainted: G W syzkaller #0 [ 84.240238][ T5192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.241799][ T5192] Call trace: [ 84.242320][ T5192] dump_backtrace+0x0/0x458 [ 84.242976][ T5192] show_stack+0x2c/0x3c [ 84.243644][ T5192] __dump_stack+0x30/0x40 [ 84.244321][ T5192] dump_stack_lvl+0xf4/0x15c [ 84.244999][ T5192] dump_stack+0x1c/0x5c [ 84.245645][ T5192] should_fail+0x3bc/0x514 [ 84.246436][ T5192] __should_failslab+0xbc/0x10c [ 84.247272][ T5192] should_failslab+0x10/0x28 [ 84.248010][ T5192] slab_pre_alloc_hook+0x64/0xe8 [ 84.248874][ T5192] kmem_cache_alloc_node+0x98/0x40c [ 84.249741][ T5192] __alloc_skb+0x130/0x678 [ 84.250454][ T5192] netlink_ack+0x2c4/0x96c [ 84.251158][ T5192] netlink_rcv_skb+0x1ec/0x3d8 [ 84.252056][ T5192] genl_rcv+0x38/0x50 [ 84.252721][ T5192] netlink_unicast+0x624/0x890 [ 84.253535][ T5192] netlink_sendmsg+0x6f4/0x9d8 [ 84.254339][ T5192] ____sys_sendmsg+0x62c/0x940 [ 84.255132][ T5192] ___sys_sendmsg+0x1f0/0x27c [ 84.255988][ T5192] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.256826][ T5192] invoke_syscall+0x98/0x2b0 [ 84.257593][ T5192] el0_svc_common+0x138/0x258 [ 84.258361][ T5192] do_el0_svc+0x58/0x13c [ 84.259115][ T5192] el0_svc+0x78/0x1d0 [ 84.259785][ T5192] el0t_64_sync_handler+0xcc/0xe4 [ 84.260671][ T5192] el0t_64_sync+0x1a0/0x1a4 [ 84.273981][ T5194] FAULT_INJECTION: forcing a failure. [ 84.273981][ T5194] name failslab, interval 1, probability 0, space 0, times 0 [ 84.275995][ T5194] CPU: 0 PID: 5194 Comm: syz.0.130 Tainted: G W syzkaller #0 [ 84.277338][ T5194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.278920][ T5194] Call trace: [ 84.279446][ T5194] dump_backtrace+0x0/0x458 [ 84.280185][ T5194] show_stack+0x2c/0x3c [ 84.280846][ T5194] __dump_stack+0x30/0x40 [ 84.281508][ T5194] dump_stack_lvl+0xf4/0x15c [ 84.282214][ T5194] dump_stack+0x1c/0x5c [ 84.282896][ T5194] should_fail+0x3bc/0x514 [ 84.283672][ T5194] __should_failslab+0xbc/0x10c [ 84.284521][ T5194] should_failslab+0x10/0x28 [ 84.285304][ T5194] slab_pre_alloc_hook+0x64/0xe8 [ 84.286092][ T5194] kmem_cache_alloc_node+0x98/0x40c [ 84.286907][ T5194] __alloc_skb+0x130/0x678 [ 84.287663][ T5194] netlink_ack+0x2c4/0x96c [ 84.288368][ T5194] netlink_rcv_skb+0x1ec/0x3d8 [ 84.289176][ T5194] genl_rcv+0x38/0x50 [ 84.289856][ T5194] netlink_unicast+0x624/0x890 [ 84.290635][ T5194] netlink_sendmsg+0x6f4/0x9d8 [ 84.291488][ T5194] ____sys_sendmsg+0x62c/0x940 [ 84.292326][ T5194] ___sys_sendmsg+0x1f0/0x27c [ 84.293119][ T5194] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.293951][ T5194] invoke_syscall+0x98/0x2b0 [ 84.294688][ T5194] el0_svc_common+0x138/0x258 [ 84.295401][ T5194] do_el0_svc+0x58/0x13c [ 84.296100][ T5194] el0_svc+0x78/0x1d0 [ 84.296696][ T5194] el0t_64_sync_handler+0xcc/0xe4 [ 84.297434][ T5194] el0t_64_sync+0x1a0/0x1a4 [ 84.310097][ T5196] FAULT_INJECTION: forcing a failure. [ 84.310097][ T5196] name failslab, interval 1, probability 0, space 0, times 0 [ 84.312241][ T5196] CPU: 0 PID: 5196 Comm: syz.0.131 Tainted: G W syzkaller #0 [ 84.313596][ T5196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.315332][ T5196] Call trace: [ 84.315884][ T5196] dump_backtrace+0x0/0x458 [ 84.316652][ T5196] show_stack+0x2c/0x3c [ 84.317336][ T5196] __dump_stack+0x30/0x40 [ 84.318081][ T5196] dump_stack_lvl+0xf4/0x15c [ 84.318864][ T5196] dump_stack+0x1c/0x5c [ 84.319583][ T5196] should_fail+0x3bc/0x514 [ 84.320308][ T5196] __should_failslab+0xbc/0x10c [ 84.321171][ T5196] should_failslab+0x10/0x28 [ 84.321919][ T5196] slab_pre_alloc_hook+0x64/0xe8 [ 84.322732][ T5196] kmem_cache_alloc_node+0x98/0x40c [ 84.323600][ T5196] __alloc_skb+0x130/0x678 [ 84.324359][ T5196] netlink_ack+0x2c4/0x96c [ 84.325089][ T5196] netlink_rcv_skb+0x1ec/0x3d8 [ 84.325932][ T5196] genl_rcv+0x38/0x50 [ 84.326580][ T5196] netlink_unicast+0x624/0x890 [ 84.327396][ T5196] netlink_sendmsg+0x6f4/0x9d8 [ 84.328254][ T5196] ____sys_sendmsg+0x62c/0x940 [ 84.329120][ T5196] ___sys_sendmsg+0x1f0/0x27c [ 84.329910][ T5196] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.330778][ T5196] invoke_syscall+0x98/0x2b0 [ 84.331540][ T5196] el0_svc_common+0x138/0x258 [ 84.332308][ T5196] do_el0_svc+0x58/0x13c [ 84.333035][ T5196] el0_svc+0x78/0x1d0 [ 84.333717][ T5196] el0t_64_sync_handler+0xcc/0xe4 [ 84.334561][ T5196] el0t_64_sync+0x1a0/0x1a4 [ 84.349323][ T5198] FAULT_INJECTION: forcing a failure. [ 84.349323][ T5198] name failslab, interval 1, probability 0, space 0, times 0 [ 84.351505][ T5198] CPU: 0 PID: 5198 Comm: syz.0.132 Tainted: G W syzkaller #0 [ 84.352862][ T5198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.354639][ T5198] Call trace: [ 84.355147][ T5198] dump_backtrace+0x0/0x458 [ 84.355876][ T5198] show_stack+0x2c/0x3c [ 84.356556][ T5198] __dump_stack+0x30/0x40 [ 84.357294][ T5198] dump_stack_lvl+0xf4/0x15c [ 84.358100][ T5198] dump_stack+0x1c/0x5c [ 84.358790][ T5198] should_fail+0x3bc/0x514 [ 84.359519][ T5198] __should_failslab+0xbc/0x10c [ 84.360352][ T5198] should_failslab+0x10/0x28 [ 84.361200][ T5198] slab_pre_alloc_hook+0x64/0xe8 [ 84.362045][ T5198] kmem_cache_alloc_node+0x98/0x40c [ 84.362920][ T5198] __alloc_skb+0x130/0x678 [ 84.363647][ T5198] netlink_ack+0x2c4/0x96c [ 84.364423][ T5198] netlink_rcv_skb+0x1ec/0x3d8 [ 84.365214][ T5198] genl_rcv+0x38/0x50 [ 84.365890][ T5198] netlink_unicast+0x624/0x890 [ 84.366726][ T5198] netlink_sendmsg+0x6f4/0x9d8 [ 84.367514][ T5198] ____sys_sendmsg+0x62c/0x940 [ 84.368302][ T5198] ___sys_sendmsg+0x1f0/0x27c [ 84.369084][ T5198] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.369960][ T5198] invoke_syscall+0x98/0x2b0 [ 84.370741][ T5198] el0_svc_common+0x138/0x258 [ 84.371487][ T5198] do_el0_svc+0x58/0x13c [ 84.372171][ T5198] el0_svc+0x78/0x1d0 [ 84.372798][ T5198] el0t_64_sync_handler+0xcc/0xe4 [ 84.373595][ T5198] el0t_64_sync+0x1a0/0x1a4 [ 84.385019][ T5200] FAULT_INJECTION: forcing a failure. [ 84.385019][ T5200] name failslab, interval 1, probability 0, space 0, times 0 [ 84.387390][ T5200] CPU: 0 PID: 5200 Comm: syz.0.133 Tainted: G W syzkaller #0 [ 84.388749][ T5200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.390400][ T5200] Call trace: [ 84.390952][ T5200] dump_backtrace+0x0/0x458 [ 84.391682][ T5200] show_stack+0x2c/0x3c [ 84.392364][ T5200] __dump_stack+0x30/0x40 [ 84.393003][ T5200] dump_stack_lvl+0xf4/0x15c [ 84.393748][ T5200] dump_stack+0x1c/0x5c [ 84.394417][ T5200] should_fail+0x3bc/0x514 [ 84.395127][ T5200] __should_failslab+0xbc/0x10c [ 84.395974][ T5200] should_failslab+0x10/0x28 [ 84.396751][ T5200] slab_pre_alloc_hook+0x64/0xe8 [ 84.397567][ T5200] kmem_cache_alloc_node+0x98/0x40c [ 84.398463][ T5200] __alloc_skb+0x130/0x678 [ 84.399268][ T5200] netlink_ack+0x2c4/0x96c [ 84.399996][ T5200] netlink_rcv_skb+0x1ec/0x3d8 [ 84.400866][ T5200] genl_rcv+0x38/0x50 [ 84.401531][ T5200] netlink_unicast+0x624/0x890 [ 84.402296][ T5200] netlink_sendmsg+0x6f4/0x9d8 [ 84.403072][ T5200] ____sys_sendmsg+0x62c/0x940 [ 84.403910][ T5200] ___sys_sendmsg+0x1f0/0x27c [ 84.404713][ T5200] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.405584][ T5200] invoke_syscall+0x98/0x2b0 [ 84.406405][ T5200] el0_svc_common+0x138/0x258 [ 84.407215][ T5200] do_el0_svc+0x58/0x13c [ 84.407950][ T5200] el0_svc+0x78/0x1d0 [ 84.408628][ T5200] el0t_64_sync_handler+0xcc/0xe4 [ 84.409474][ T5200] el0t_64_sync+0x1a0/0x1a4 [ 84.427388][ T5202] FAULT_INJECTION: forcing a failure. [ 84.427388][ T5202] name failslab, interval 1, probability 0, space 0, times 0 [ 84.429404][ T5202] CPU: 0 PID: 5202 Comm: syz.0.134 Tainted: G W syzkaller #0 [ 84.430729][ T5202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.432354][ T5202] Call trace: [ 84.432846][ T5202] dump_backtrace+0x0/0x458 [ 84.433599][ T5202] show_stack+0x2c/0x3c [ 84.434323][ T5202] __dump_stack+0x30/0x40 [ 84.435099][ T5202] dump_stack_lvl+0xf4/0x15c [ 84.435862][ T5202] dump_stack+0x1c/0x5c [ 84.436486][ T5202] should_fail+0x3bc/0x514 [ 84.437264][ T5202] __should_failslab+0xbc/0x10c [ 84.438143][ T5202] should_failslab+0x10/0x28 [ 84.438893][ T5202] slab_pre_alloc_hook+0x64/0xe8 [ 84.439718][ T5202] __kmalloc+0xbc/0x43c [ 84.440425][ T5202] genl_family_rcv_msg_attrs_parse+0xac/0x240 [ 84.441422][ T5202] genl_rcv_msg+0x76c/0xc18 [ 84.442208][ T5202] netlink_rcv_skb+0x210/0x3d8 [ 84.443017][ T5202] genl_rcv+0x38/0x50 [ 84.443652][ T5202] netlink_unicast+0x624/0x890 [ 84.444442][ T5202] netlink_sendmsg+0x6f4/0x9d8 [ 84.445241][ T5202] ____sys_sendmsg+0x62c/0x940 [ 84.446077][ T5202] ___sys_sendmsg+0x1f0/0x27c [ 84.446872][ T5202] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.447780][ T5202] invoke_syscall+0x98/0x2b0 [ 84.448535][ T5202] el0_svc_common+0x138/0x258 [ 84.449356][ T5202] do_el0_svc+0x58/0x13c [ 84.450059][ T5202] el0_svc+0x78/0x1d0 [ 84.450717][ T5202] el0t_64_sync_handler+0xcc/0xe4 [ 84.451540][ T5202] el0t_64_sync+0x1a0/0x1a4 [ 84.463405][ T5204] FAULT_INJECTION: forcing a failure. [ 84.463405][ T5204] name failslab, interval 1, probability 0, space 0, times 0 [ 84.465551][ T5204] CPU: 0 PID: 5204 Comm: syz.0.135 Tainted: G W syzkaller #0 [ 84.467015][ T5204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.468675][ T5204] Call trace: [ 84.469221][ T5204] dump_backtrace+0x0/0x458 [ 84.469983][ T5204] show_stack+0x2c/0x3c [ 84.470730][ T5204] __dump_stack+0x30/0x40 [ 84.471442][ T5204] dump_stack_lvl+0xf4/0x15c [ 84.472259][ T5204] dump_stack+0x1c/0x5c [ 84.473027][ T5204] should_fail+0x3bc/0x514 [ 84.473773][ T5204] __should_failslab+0xbc/0x10c [ 84.474681][ T5204] should_failslab+0x10/0x28 [ 84.475431][ T5204] slab_pre_alloc_hook+0x64/0xe8 [ 84.476173][ T5204] kmem_cache_alloc_node+0x98/0x40c [ 84.476965][ T5204] __alloc_skb+0x130/0x678 [ 84.477661][ T5204] netlink_ack+0x2c4/0x96c [ 84.478288][ T5204] netlink_rcv_skb+0x1ec/0x3d8 [ 84.478998][ T5204] genl_rcv+0x38/0x50 [ 84.479588][ T5204] netlink_unicast+0x624/0x890 [ 84.480314][ T5204] netlink_sendmsg+0x6f4/0x9d8 [ 84.481045][ T5204] ____sys_sendmsg+0x62c/0x940 [ 84.481715][ T5204] ___sys_sendmsg+0x1f0/0x27c [ 84.482376][ T5204] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.483139][ T5204] invoke_syscall+0x98/0x2b0 [ 84.483842][ T5204] el0_svc_common+0x138/0x258 [ 84.484575][ T5204] do_el0_svc+0x58/0x13c [ 84.485169][ T5204] el0_svc+0x78/0x1d0 [ 84.485771][ T5204] el0t_64_sync_handler+0xcc/0xe4 [ 84.486552][ T5204] el0t_64_sync+0x1a0/0x1a4 [ 84.499100][ T5206] FAULT_INJECTION: forcing a failure. [ 84.499100][ T5206] name failslab, interval 1, probability 0, space 0, times 0 [ 84.501042][ T5206] CPU: 0 PID: 5206 Comm: syz.0.136 Tainted: G W syzkaller #0 [ 84.502483][ T5206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.504109][ T5206] Call trace: [ 84.504671][ T5206] dump_backtrace+0x0/0x458 [ 84.505372][ T5206] show_stack+0x2c/0x3c [ 84.506047][ T5206] __dump_stack+0x30/0x40 [ 84.506748][ T5206] dump_stack_lvl+0xf4/0x15c [ 84.507484][ T5206] dump_stack+0x1c/0x5c [ 84.508143][ T5206] should_fail+0x3bc/0x514 [ 84.508820][ T5206] __should_failslab+0xbc/0x10c [ 84.509652][ T5206] should_failslab+0x10/0x28 [ 84.510363][ T5206] slab_pre_alloc_hook+0x64/0xe8 [ 84.511132][ T5206] kmem_cache_alloc_node+0x98/0x40c [ 84.511978][ T5206] __alloc_skb+0x130/0x678 [ 84.512708][ T5206] netlink_ack+0x2c4/0x96c [ 84.513447][ T5206] netlink_rcv_skb+0x1ec/0x3d8 [ 84.514210][ T5206] genl_rcv+0x38/0x50 [ 84.514861][ T5206] netlink_unicast+0x624/0x890 [ 84.515614][ T5206] netlink_sendmsg+0x6f4/0x9d8 [ 84.516344][ T5206] ____sys_sendmsg+0x62c/0x940 [ 84.517133][ T5206] ___sys_sendmsg+0x1f0/0x27c [ 84.517838][ T5206] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.518620][ T5206] invoke_syscall+0x98/0x2b0 [ 84.519317][ T5206] el0_svc_common+0x138/0x258 [ 84.520065][ T5206] do_el0_svc+0x58/0x13c [ 84.520751][ T5206] el0_svc+0x78/0x1d0 [ 84.521383][ T5206] el0t_64_sync_handler+0xcc/0xe4 [ 84.522201][ T5206] el0t_64_sync+0x1a0/0x1a4 [ 84.534106][ T5208] FAULT_INJECTION: forcing a failure. [ 84.534106][ T5208] name failslab, interval 1, probability 0, space 0, times 0 [ 84.536363][ T5208] CPU: 0 PID: 5208 Comm: syz.0.137 Tainted: G W syzkaller #0 [ 84.537704][ T5208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.539314][ T5208] Call trace: [ 84.539801][ T5208] dump_backtrace+0x0/0x458 [ 84.540483][ T5208] show_stack+0x2c/0x3c [ 84.541138][ T5208] __dump_stack+0x30/0x40 [ 84.541811][ T5208] dump_stack_lvl+0xf4/0x15c [ 84.542576][ T5208] dump_stack+0x1c/0x5c [ 84.543251][ T5208] should_fail+0x3bc/0x514 [ 84.543890][ T5208] __should_failslab+0xbc/0x10c [ 84.544650][ T5208] should_failslab+0x10/0x28 [ 84.545317][ T5208] slab_pre_alloc_hook+0x64/0xe8 [ 84.546053][ T5208] kmem_cache_alloc_node+0x98/0x40c [ 84.546809][ T5208] __alloc_skb+0x130/0x678 [ 84.547547][ T5208] netlink_ack+0x2c4/0x96c [ 84.548296][ T5208] netlink_rcv_skb+0x1ec/0x3d8 [ 84.549032][ T5208] genl_rcv+0x38/0x50 [ 84.549651][ T5208] netlink_unicast+0x624/0x890 [ 84.550431][ T5208] netlink_sendmsg+0x6f4/0x9d8 [ 84.551206][ T5208] ____sys_sendmsg+0x62c/0x940 [ 84.552009][ T5208] ___sys_sendmsg+0x1f0/0x27c [ 84.552761][ T5208] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.553527][ T5208] invoke_syscall+0x98/0x2b0 [ 84.554275][ T5208] el0_svc_common+0x138/0x258 [ 84.555112][ T5208] do_el0_svc+0x58/0x13c [ 84.555780][ T5208] el0_svc+0x78/0x1d0 [ 84.556425][ T5208] el0t_64_sync_handler+0xcc/0xe4 [ 84.557279][ T5208] el0t_64_sync+0x1a0/0x1a4 [ 84.578185][ T5210] FAULT_INJECTION: forcing a failure. [ 84.578185][ T5210] name failslab, interval 1, probability 0, space 0, times 0 [ 84.580368][ T5210] CPU: 0 PID: 5210 Comm: syz.0.138 Tainted: G W syzkaller #0 [ 84.581818][ T5210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.583397][ T5210] Call trace: [ 84.583980][ T5210] dump_backtrace+0x0/0x458 [ 84.584795][ T5210] show_stack+0x2c/0x3c [ 84.585484][ T5210] __dump_stack+0x30/0x40 [ 84.586237][ T5210] dump_stack_lvl+0xf4/0x15c [ 84.586994][ T5210] dump_stack+0x1c/0x5c [ 84.587697][ T5210] should_fail+0x3bc/0x514 [ 84.588459][ T5210] __should_failslab+0xbc/0x10c [ 84.589275][ T5210] should_failslab+0x10/0x28 [ 84.590106][ T5210] slab_pre_alloc_hook+0x64/0xe8 [ 84.590918][ T5210] kmem_cache_alloc_node+0x98/0x40c [ 84.591752][ T5210] __alloc_skb+0x130/0x678 [ 84.592450][ T5210] netlink_ack+0x2c4/0x96c [ 84.593187][ T5210] netlink_rcv_skb+0x1ec/0x3d8 [ 84.593970][ T5210] genl_rcv+0x38/0x50 [ 84.594711][ T5210] netlink_unicast+0x624/0x890 [ 84.595492][ T5210] netlink_sendmsg+0x6f4/0x9d8 [ 84.596315][ T5210] ____sys_sendmsg+0x62c/0x940 [ 84.597044][ T5210] ___sys_sendmsg+0x1f0/0x27c [ 84.597789][ T5210] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.598598][ T5210] invoke_syscall+0x98/0x2b0 [ 84.599336][ T5210] el0_svc_common+0x138/0x258 [ 84.600101][ T5210] do_el0_svc+0x58/0x13c [ 84.600850][ T5210] el0_svc+0x78/0x1d0 [ 84.601534][ T5210] el0t_64_sync_handler+0xcc/0xe4 [ 84.602352][ T5210] el0t_64_sync+0x1a0/0x1a4 [ 84.615432][ T5212] FAULT_INJECTION: forcing a failure. [ 84.615432][ T5212] name failslab, interval 1, probability 0, space 0, times 0 [ 84.622316][ T5212] CPU: 1 PID: 5212 Comm: syz.0.139 Tainted: G W syzkaller #0 [ 84.623691][ T5212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.625429][ T5212] Call trace: [ 84.625966][ T5212] dump_backtrace+0x0/0x458 [ 84.626726][ T5212] show_stack+0x2c/0x3c [ 84.627357][ T5212] __dump_stack+0x30/0x40 [ 84.628002][ T5212] dump_stack_lvl+0xf4/0x15c [ 84.628766][ T5212] dump_stack+0x1c/0x5c [ 84.629462][ T5212] should_fail+0x3bc/0x514 [ 84.630184][ T5212] __should_failslab+0xbc/0x10c [ 84.631005][ T5212] should_failslab+0x10/0x28 [ 84.631767][ T5212] slab_pre_alloc_hook+0x64/0xe8 [ 84.632608][ T5212] kmem_cache_alloc_node+0x98/0x40c [ 84.633475][ T5212] __alloc_skb+0x130/0x678 [ 84.634229][ T5212] netlink_ack+0x2c4/0x96c [ 84.634996][ T5212] netlink_rcv_skb+0x1ec/0x3d8 [ 84.635779][ T5212] genl_rcv+0x38/0x50 [ 84.636435][ T5212] netlink_unicast+0x624/0x890 [ 84.637217][ T5212] netlink_sendmsg+0x6f4/0x9d8 [ 84.637997][ T5212] ____sys_sendmsg+0x62c/0x940 [ 84.638808][ T5212] ___sys_sendmsg+0x1f0/0x27c [ 84.639631][ T5212] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.640474][ T5212] invoke_syscall+0x98/0x2b0 [ 84.641244][ T5212] el0_svc_common+0x138/0x258 [ 84.642045][ T5212] do_el0_svc+0x58/0x13c [ 84.642788][ T5212] el0_svc+0x78/0x1d0 [ 84.643491][ T5212] el0t_64_sync_handler+0xcc/0xe4 [ 84.644382][ T5212] el0t_64_sync+0x1a0/0x1a4 [ 84.655473][ T5214] FAULT_INJECTION: forcing a failure. [ 84.655473][ T5214] name failslab, interval 1, probability 0, space 0, times 0 [ 84.658594][ T5214] CPU: 0 PID: 5214 Comm: syz.0.140 Tainted: G W syzkaller #0 [ 84.660190][ T5214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.661892][ T5214] Call trace: [ 84.662394][ T5214] dump_backtrace+0x0/0x458 [ 84.663160][ T5214] show_stack+0x2c/0x3c [ 84.663847][ T5214] __dump_stack+0x30/0x40 [ 84.664567][ T5214] dump_stack_lvl+0xf4/0x15c [ 84.665328][ T5214] dump_stack+0x1c/0x5c [ 84.666001][ T5214] should_fail+0x3bc/0x514 [ 84.666707][ T5214] __should_failslab+0xbc/0x10c [ 84.667476][ T5214] should_failslab+0x10/0x28 [ 84.668222][ T5214] slab_pre_alloc_hook+0x64/0xe8 [ 84.669029][ T5214] kmem_cache_alloc_node+0x98/0x40c [ 84.669876][ T5214] __alloc_skb+0x130/0x678 [ 84.670585][ T5214] netlink_ack+0x2c4/0x96c [ 84.671271][ T5214] netlink_rcv_skb+0x1ec/0x3d8 [ 84.672024][ T5214] genl_rcv+0x38/0x50 [ 84.672646][ T5214] netlink_unicast+0x624/0x890 [ 84.673419][ T5214] netlink_sendmsg+0x6f4/0x9d8 [ 84.674286][ T5214] ____sys_sendmsg+0x62c/0x940 [ 84.675069][ T5214] ___sys_sendmsg+0x1f0/0x27c [ 84.675876][ T5214] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.676682][ T5214] invoke_syscall+0x98/0x2b0 [ 84.677394][ T5214] el0_svc_common+0x138/0x258 [ 84.678135][ T5214] do_el0_svc+0x58/0x13c [ 84.678915][ T5214] el0_svc+0x78/0x1d0 [ 84.679555][ T5214] el0t_64_sync_handler+0xcc/0xe4 [ 84.680405][ T5214] el0t_64_sync+0x1a0/0x1a4 [ 84.691322][ T5216] FAULT_INJECTION: forcing a failure. [ 84.691322][ T5216] name failslab, interval 1, probability 0, space 0, times 0 [ 84.693408][ T5216] CPU: 1 PID: 5216 Comm: syz.0.141 Tainted: G W syzkaller #0 [ 84.694859][ T5216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.696482][ T5216] Call trace: [ 84.697032][ T5216] dump_backtrace+0x0/0x458 [ 84.697760][ T5216] show_stack+0x2c/0x3c [ 84.698495][ T5216] __dump_stack+0x30/0x40 [ 84.699236][ T5216] dump_stack_lvl+0xf4/0x15c [ 84.699967][ T5216] dump_stack+0x1c/0x5c [ 84.700664][ T5216] should_fail+0x3bc/0x514 [ 84.701448][ T5216] __should_failslab+0xbc/0x10c [ 84.702221][ T5216] should_failslab+0x10/0x28 [ 84.702922][ T5216] slab_pre_alloc_hook+0x64/0xe8 [ 84.703698][ T5216] __kmalloc+0xbc/0x43c [ 84.704402][ T5216] genl_family_rcv_msg_attrs_parse+0xac/0x240 [ 84.705368][ T5216] genl_rcv_msg+0x76c/0xc18 [ 84.706148][ T5216] netlink_rcv_skb+0x210/0x3d8 [ 84.706888][ T5216] genl_rcv+0x38/0x50 [ 84.707492][ T5216] netlink_unicast+0x624/0x890 [ 84.708317][ T5216] netlink_sendmsg+0x6f4/0x9d8 [ 84.709116][ T5216] ____sys_sendmsg+0x62c/0x940 [ 84.709936][ T5216] ___sys_sendmsg+0x1f0/0x27c [ 84.710717][ T5216] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.711605][ T5216] invoke_syscall+0x98/0x2b0 [ 84.712397][ T5216] el0_svc_common+0x138/0x258 [ 84.713229][ T5216] do_el0_svc+0x58/0x13c [ 84.713987][ T5216] el0_svc+0x78/0x1d0 [ 84.714682][ T5216] el0t_64_sync_handler+0xcc/0xe4 [ 84.715512][ T5216] el0t_64_sync+0x1a0/0x1a4 [ 84.727157][ T5218] FAULT_INJECTION: forcing a failure. [ 84.727157][ T5218] name failslab, interval 1, probability 0, space 0, times 0 [ 84.729237][ T5218] CPU: 1 PID: 5218 Comm: syz.0.142 Tainted: G W syzkaller #0 [ 84.730623][ T5218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.732323][ T5218] Call trace: [ 84.732840][ T5218] dump_backtrace+0x0/0x458 [ 84.733585][ T5218] show_stack+0x2c/0x3c [ 84.734300][ T5218] __dump_stack+0x30/0x40 [ 84.735102][ T5218] dump_stack_lvl+0xf4/0x15c [ 84.735861][ T5218] dump_stack+0x1c/0x5c [ 84.736548][ T5218] should_fail+0x3bc/0x514 [ 84.737284][ T5218] __should_failslab+0xbc/0x10c [ 84.738054][ T5218] should_failslab+0x10/0x28 [ 84.738727][ T5218] slab_pre_alloc_hook+0x64/0xe8 [ 84.739601][ T5218] kmem_cache_alloc_node+0x98/0x40c [ 84.740523][ T5218] __alloc_skb+0x130/0x678 [ 84.741233][ T5218] netlink_ack+0x2c4/0x96c [ 84.741957][ T5218] netlink_rcv_skb+0x1ec/0x3d8 [ 84.742737][ T5218] genl_rcv+0x38/0x50 [ 84.743353][ T5218] netlink_unicast+0x624/0x890 [ 84.744126][ T5218] netlink_sendmsg+0x6f4/0x9d8 [ 84.744926][ T5218] ____sys_sendmsg+0x62c/0x940 [ 84.745687][ T5218] ___sys_sendmsg+0x1f0/0x27c [ 84.746456][ T5218] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.747306][ T5218] invoke_syscall+0x98/0x2b0 [ 84.748058][ T5218] el0_svc_common+0x138/0x258 [ 84.748890][ T5218] do_el0_svc+0x58/0x13c [ 84.749528][ T5218] el0_svc+0x78/0x1d0 [ 84.750147][ T5218] el0t_64_sync_handler+0xcc/0xe4 [ 84.750967][ T5218] el0t_64_sync+0x1a0/0x1a4 [ 84.761781][ T5220] FAULT_INJECTION: forcing a failure. [ 84.761781][ T5220] name failslab, interval 1, probability 0, space 0, times 0 [ 84.763848][ T5220] CPU: 1 PID: 5220 Comm: syz.0.143 Tainted: G W syzkaller #0 [ 84.765268][ T5220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.766973][ T5220] Call trace: [ 84.767515][ T5220] dump_backtrace+0x0/0x458 [ 84.768271][ T5220] show_stack+0x2c/0x3c [ 84.768997][ T5220] __dump_stack+0x30/0x40 [ 84.769704][ T5220] dump_stack_lvl+0xf4/0x15c [ 84.770475][ T5220] dump_stack+0x1c/0x5c [ 84.771192][ T5220] should_fail+0x3bc/0x514 [ 84.771859][ T5220] __should_failslab+0xbc/0x10c [ 84.772610][ T5220] should_failslab+0x10/0x28 [ 84.773264][ T5220] slab_pre_alloc_hook+0x64/0xe8 [ 84.774118][ T5220] kmem_cache_alloc_node+0x98/0x40c [ 84.774983][ T5220] __alloc_skb+0x130/0x678 [ 84.775749][ T5220] netlink_ack+0x2c4/0x96c [ 84.776433][ T5220] netlink_rcv_skb+0x1ec/0x3d8 [ 84.777230][ T5220] genl_rcv+0x38/0x50 [ 84.777883][ T5220] netlink_unicast+0x624/0x890 [ 84.778631][ T5220] netlink_sendmsg+0x6f4/0x9d8 [ 84.779396][ T5220] ____sys_sendmsg+0x62c/0x940 [ 84.780172][ T5220] ___sys_sendmsg+0x1f0/0x27c [ 84.780982][ T5220] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.781821][ T5220] invoke_syscall+0x98/0x2b0 [ 84.782534][ T5220] el0_svc_common+0x138/0x258 [ 84.783332][ T5220] do_el0_svc+0x58/0x13c [ 84.784042][ T5220] el0_svc+0x78/0x1d0 [ 84.784682][ T5220] el0t_64_sync_handler+0xcc/0xe4 [ 84.785469][ T5220] el0t_64_sync+0x1a0/0x1a4 [ 84.797749][ T5222] FAULT_INJECTION: forcing a failure. [ 84.797749][ T5222] name failslab, interval 1, probability 0, space 0, times 0 [ 84.799837][ T5222] CPU: 1 PID: 5222 Comm: syz.0.144 Tainted: G W syzkaller #0 [ 84.801269][ T5222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.802947][ T5222] Call trace: [ 84.803521][ T5222] dump_backtrace+0x0/0x458 [ 84.804245][ T5222] show_stack+0x2c/0x3c [ 84.804987][ T5222] __dump_stack+0x30/0x40 [ 84.805726][ T5222] dump_stack_lvl+0xf4/0x15c [ 84.806480][ T5222] dump_stack+0x1c/0x5c [ 84.807151][ T5222] should_fail+0x3bc/0x514 [ 84.807958][ T5222] __should_failslab+0xbc/0x10c [ 84.808754][ T5222] should_failslab+0x10/0x28 [ 84.809565][ T5222] slab_pre_alloc_hook+0x64/0xe8 [ 84.810448][ T5222] kmem_cache_alloc_node+0x98/0x40c [ 84.811418][ T5222] __alloc_skb+0x130/0x678 [ 84.812242][ T5222] netlink_ack+0x2c4/0x96c [ 84.812978][ T5222] netlink_rcv_skb+0x1ec/0x3d8 [ 84.813779][ T5222] genl_rcv+0x38/0x50 [ 84.814471][ T5222] netlink_unicast+0x624/0x890 [ 84.815247][ T5222] netlink_sendmsg+0x6f4/0x9d8 [ 84.816021][ T5222] ____sys_sendmsg+0x62c/0x940 [ 84.816754][ T5222] ___sys_sendmsg+0x1f0/0x27c [ 84.817461][ T5222] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.818278][ T5222] invoke_syscall+0x98/0x2b0 [ 84.819007][ T5222] el0_svc_common+0x138/0x258 [ 84.819796][ T5222] do_el0_svc+0x58/0x13c [ 84.820420][ T5222] el0_svc+0x78/0x1d0 [ 84.821030][ T5222] el0t_64_sync_handler+0xcc/0xe4 [ 84.821791][ T5222] el0t_64_sync+0x1a0/0x1a4 [ 84.837363][ T5224] FAULT_INJECTION: forcing a failure. [ 84.837363][ T5224] name failslab, interval 1, probability 0, space 0, times 0 [ 84.839376][ T5224] CPU: 1 PID: 5224 Comm: syz.0.145 Tainted: G W syzkaller #0 [ 84.840857][ T5224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.842402][ T5224] Call trace: [ 84.842891][ T5224] dump_backtrace+0x0/0x458 [ 84.843628][ T5224] show_stack+0x2c/0x3c [ 84.844301][ T5224] __dump_stack+0x30/0x40 [ 84.845035][ T5224] dump_stack_lvl+0xf4/0x15c [ 84.845790][ T5224] dump_stack+0x1c/0x5c [ 84.846434][ T5224] should_fail+0x3bc/0x514 [ 84.847141][ T5224] __should_failslab+0xbc/0x10c [ 84.847971][ T5224] should_failslab+0x10/0x28 [ 84.848648][ T5224] slab_pre_alloc_hook+0x64/0xe8 [ 84.849471][ T5224] kmem_cache_alloc_node+0x98/0x40c [ 84.850303][ T5224] __alloc_skb+0x130/0x678 [ 84.851049][ T5224] netlink_ack+0x2c4/0x96c [ 84.851800][ T5224] netlink_rcv_skb+0x1ec/0x3d8 [ 84.852571][ T5224] genl_rcv+0x38/0x50 [ 84.853224][ T5224] netlink_unicast+0x624/0x890 [ 84.854059][ T5224] netlink_sendmsg+0x6f4/0x9d8 [ 84.854822][ T5224] ____sys_sendmsg+0x62c/0x940 [ 84.855612][ T5224] ___sys_sendmsg+0x1f0/0x27c [ 84.856350][ T5224] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.857240][ T5224] invoke_syscall+0x98/0x2b0 [ 84.858017][ T5224] el0_svc_common+0x138/0x258 [ 84.858808][ T5224] do_el0_svc+0x58/0x13c [ 84.859537][ T5224] el0_svc+0x78/0x1d0 [ 84.860308][ T5224] el0t_64_sync_handler+0xcc/0xe4 [ 84.861126][ T5224] el0t_64_sync+0x1a0/0x1a4 [ 84.872499][ T5226] FAULT_INJECTION: forcing a failure. [ 84.872499][ T5226] name failslab, interval 1, probability 0, space 0, times 0 [ 84.874606][ T5226] CPU: 0 PID: 5226 Comm: syz.0.146 Tainted: G W syzkaller #0 [ 84.875985][ T5226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.877676][ T5226] Call trace: [ 84.878342][ T5226] dump_backtrace+0x0/0x458 [ 84.879072][ T5226] show_stack+0x2c/0x3c [ 84.879730][ T5226] __dump_stack+0x30/0x40 [ 84.880473][ T5226] dump_stack_lvl+0xf4/0x15c [ 84.881240][ T5226] dump_stack+0x1c/0x5c [ 84.882020][ T5226] should_fail+0x3bc/0x514 [ 84.882728][ T5226] __should_failslab+0xbc/0x10c [ 84.883563][ T5226] should_failslab+0x10/0x28 [ 84.884293][ T5226] slab_pre_alloc_hook+0x64/0xe8 [ 84.885149][ T5226] kmem_cache_alloc_node+0x98/0x40c [ 84.886070][ T5226] __alloc_skb+0x130/0x678 [ 84.886854][ T5226] netlink_ack+0x2c4/0x96c [ 84.887566][ T5226] netlink_rcv_skb+0x1ec/0x3d8 [ 84.888330][ T5226] genl_rcv+0x38/0x50 [ 84.888994][ T5226] netlink_unicast+0x624/0x890 [ 84.889688][ T5226] netlink_sendmsg+0x6f4/0x9d8 [ 84.890429][ T5226] ____sys_sendmsg+0x62c/0x940 [ 84.891179][ T5226] ___sys_sendmsg+0x1f0/0x27c [ 84.891901][ T5226] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.892725][ T5226] invoke_syscall+0x98/0x2b0 [ 84.893462][ T5226] el0_svc_common+0x138/0x258 [ 84.894238][ T5226] do_el0_svc+0x58/0x13c [ 84.894936][ T5226] el0_svc+0x78/0x1d0 [ 84.895661][ T5226] el0t_64_sync_handler+0xcc/0xe4 [ 84.896610][ T5226] el0t_64_sync+0x1a0/0x1a4 [ 84.909884][ T5228] FAULT_INJECTION: forcing a failure. [ 84.909884][ T5228] name failslab, interval 1, probability 0, space 0, times 0 [ 84.911791][ T5228] CPU: 0 PID: 5228 Comm: syz.0.147 Tainted: G W syzkaller #0 [ 84.913170][ T5228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.914782][ T5228] Call trace: [ 84.915310][ T5228] dump_backtrace+0x0/0x458 [ 84.916040][ T5228] show_stack+0x2c/0x3c [ 84.916729][ T5228] __dump_stack+0x30/0x40 [ 84.917480][ T5228] dump_stack_lvl+0xf4/0x15c [ 84.918272][ T5228] dump_stack+0x1c/0x5c [ 84.919006][ T5228] should_fail+0x3bc/0x514 [ 84.919748][ T5228] __should_failslab+0xbc/0x10c [ 84.920549][ T5228] should_failslab+0x10/0x28 [ 84.921311][ T5228] slab_pre_alloc_hook+0x64/0xe8 [ 84.922127][ T5228] kmem_cache_alloc_node+0x98/0x40c [ 84.922997][ T5228] __alloc_skb+0x130/0x678 [ 84.923642][ T5228] netlink_ack+0x2c4/0x96c [ 84.924373][ T5228] netlink_rcv_skb+0x1ec/0x3d8 [ 84.925082][ T5228] genl_rcv+0x38/0x50 [ 84.925657][ T5228] netlink_unicast+0x624/0x890 [ 84.926412][ T5228] netlink_sendmsg+0x6f4/0x9d8 [ 84.927155][ T5228] ____sys_sendmsg+0x62c/0x940 [ 84.927958][ T5228] ___sys_sendmsg+0x1f0/0x27c [ 84.928665][ T5228] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.929504][ T5228] invoke_syscall+0x98/0x2b0 [ 84.930170][ T5228] el0_svc_common+0x138/0x258 [ 84.930988][ T5228] do_el0_svc+0x58/0x13c [ 84.931730][ T5228] el0_svc+0x78/0x1d0 [ 84.932393][ T5228] el0t_64_sync_handler+0xcc/0xe4 [ 84.933232][ T5228] el0t_64_sync+0x1a0/0x1a4 [ 84.948768][ T5230] FAULT_INJECTION: forcing a failure. [ 84.948768][ T5230] name failslab, interval 1, probability 0, space 0, times 0 [ 84.950941][ T5230] CPU: 0 PID: 5230 Comm: syz.0.148 Tainted: G W syzkaller #0 [ 84.952373][ T5230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.953885][ T5230] Call trace: [ 84.954354][ T5230] dump_backtrace+0x0/0x458 [ 84.955130][ T5230] show_stack+0x2c/0x3c [ 84.955839][ T5230] __dump_stack+0x30/0x40 [ 84.956614][ T5230] dump_stack_lvl+0xf4/0x15c [ 84.957455][ T5230] dump_stack+0x1c/0x5c [ 84.958166][ T5230] should_fail+0x3bc/0x514 [ 84.958866][ T5230] __should_failslab+0xbc/0x10c [ 84.959653][ T5230] should_failslab+0x10/0x28 [ 84.960345][ T5230] slab_pre_alloc_hook+0x64/0xe8 [ 84.961254][ T5230] kmem_cache_alloc_node+0x98/0x40c [ 84.962137][ T5230] __alloc_skb+0x130/0x678 [ 84.962942][ T5230] netlink_ack+0x2c4/0x96c [ 84.963715][ T5230] netlink_rcv_skb+0x1ec/0x3d8 [ 84.964524][ T5230] genl_rcv+0x38/0x50 [ 84.965172][ T5230] netlink_unicast+0x624/0x890 [ 84.965974][ T5230] netlink_sendmsg+0x6f4/0x9d8 [ 84.966816][ T5230] ____sys_sendmsg+0x62c/0x940 [ 84.967594][ T5230] ___sys_sendmsg+0x1f0/0x27c [ 84.968372][ T5230] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.969133][ T5230] invoke_syscall+0x98/0x2b0 [ 84.969901][ T5230] el0_svc_common+0x138/0x258 [ 84.970667][ T5230] do_el0_svc+0x58/0x13c [ 84.971295][ T5230] el0_svc+0x78/0x1d0 [ 84.971926][ T5230] el0t_64_sync_handler+0xcc/0xe4 [ 84.972781][ T5230] el0t_64_sync+0x1a0/0x1a4 [ 84.996970][ T5232] FAULT_INJECTION: forcing a failure. [ 84.996970][ T5232] name failslab, interval 1, probability 0, space 0, times 0 [ 84.999122][ T5232] CPU: 0 PID: 5232 Comm: syz.0.149 Tainted: G W syzkaller #0 [ 85.000593][ T5232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.002215][ T5232] Call trace: [ 85.002702][ T5232] dump_backtrace+0x0/0x458 [ 85.003383][ T5232] show_stack+0x2c/0x3c [ 85.004093][ T5232] __dump_stack+0x30/0x40 [ 85.004814][ T5232] dump_stack_lvl+0xf4/0x15c [ 85.005623][ T5232] dump_stack+0x1c/0x5c [ 85.006262][ T5232] should_fail+0x3bc/0x514 [ 85.006983][ T5232] __should_failslab+0xbc/0x10c [ 85.007787][ T5232] should_failslab+0x10/0x28 [ 85.008532][ T5232] slab_pre_alloc_hook+0x64/0xe8 [ 85.009254][ T5232] kmem_cache_alloc_node+0x98/0x40c [ 85.009985][ T5232] __alloc_skb+0x130/0x678 [ 85.010645][ T5232] netlink_ack+0x2c4/0x96c [ 85.011430][ T5232] netlink_rcv_skb+0x1ec/0x3d8 [ 85.012189][ T5232] genl_rcv+0x38/0x50 [ 85.012815][ T5232] netlink_unicast+0x624/0x890 [ 85.013616][ T5232] netlink_sendmsg+0x6f4/0x9d8 [ 85.014380][ T5232] ____sys_sendmsg+0x62c/0x940 [ 85.015175][ T5232] ___sys_sendmsg+0x1f0/0x27c [ 85.015869][ T5232] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.016695][ T5232] invoke_syscall+0x98/0x2b0 [ 85.017428][ T5232] el0_svc_common+0x138/0x258 [ 85.018217][ T5232] do_el0_svc+0x58/0x13c [ 85.018973][ T5232] el0_svc+0x78/0x1d0 [ 85.019605][ T5232] el0t_64_sync_handler+0xcc/0xe4 [ 85.020424][ T5232] el0t_64_sync+0x1a0/0x1a4 [ 85.032392][ T5234] FAULT_INJECTION: forcing a failure. [ 85.032392][ T5234] name failslab, interval 1, probability 0, space 0, times 0 [ 85.034397][ T5234] CPU: 0 PID: 5234 Comm: syz.0.150 Tainted: G W syzkaller #0 [ 85.035773][ T5234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.037407][ T5234] Call trace: [ 85.038011][ T5234] dump_backtrace+0x0/0x458 [ 85.038751][ T5234] show_stack+0x2c/0x3c [ 85.039424][ T5234] __dump_stack+0x30/0x40 [ 85.040188][ T5234] dump_stack_lvl+0xf4/0x15c [ 85.040973][ T5234] dump_stack+0x1c/0x5c [ 85.041676][ T5234] should_fail+0x3bc/0x514 [ 85.042354][ T5234] __should_failslab+0xbc/0x10c [ 85.043152][ T5234] should_failslab+0x10/0x28 [ 85.043940][ T5234] slab_pre_alloc_hook+0x64/0xe8 [ 85.044837][ T5234] kmem_cache_alloc_node+0x98/0x40c [ 85.045744][ T5234] __alloc_skb+0x130/0x678 [ 85.046485][ T5234] netlink_ack+0x2c4/0x96c [ 85.047198][ T5234] netlink_rcv_skb+0x1ec/0x3d8 [ 85.048100][ T5234] genl_rcv+0x38/0x50 [ 85.048806][ T5234] netlink_unicast+0x624/0x890 [ 85.049626][ T5234] netlink_sendmsg+0x6f4/0x9d8 [ 85.050433][ T5234] ____sys_sendmsg+0x62c/0x940 [ 85.051290][ T5234] ___sys_sendmsg+0x1f0/0x27c [ 85.052069][ T5234] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.052956][ T5234] invoke_syscall+0x98/0x2b0 [ 85.053710][ T5234] el0_svc_common+0x138/0x258 [ 85.054423][ T5234] do_el0_svc+0x58/0x13c [ 85.055120][ T5234] el0_svc+0x78/0x1d0 [ 85.055835][ T5234] el0t_64_sync_handler+0xcc/0xe4 [ 85.056600][ T5234] el0t_64_sync+0x1a0/0x1a4 [ 85.069130][ T5236] FAULT_INJECTION: forcing a failure. [ 85.069130][ T5236] name failslab, interval 1, probability 0, space 0, times 0 [ 85.071178][ T5236] CPU: 0 PID: 5236 Comm: syz.0.151 Tainted: G W syzkaller #0 [ 85.072408][ T5236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.073877][ T5236] Call trace: [ 85.074353][ T5236] dump_backtrace+0x0/0x458 [ 85.075038][ T5236] show_stack+0x2c/0x3c [ 85.075647][ T5236] __dump_stack+0x30/0x40 [ 85.076352][ T5236] dump_stack_lvl+0xf4/0x15c [ 85.077079][ T5236] dump_stack+0x1c/0x5c [ 85.077701][ T5236] should_fail+0x3bc/0x514 [ 85.078445][ T5236] __should_failslab+0xbc/0x10c [ 85.079269][ T5236] should_failslab+0x10/0x28 [ 85.080041][ T5236] slab_pre_alloc_hook+0x64/0xe8 [ 85.080892][ T5236] kmem_cache_alloc_node+0x98/0x40c [ 85.081744][ T5236] __alloc_skb+0x130/0x678 [ 85.082464][ T5236] netlink_ack+0x2c4/0x96c [ 85.083218][ T5236] netlink_rcv_skb+0x1ec/0x3d8 [ 85.084043][ T5236] genl_rcv+0x38/0x50 [ 85.084676][ T5236] netlink_unicast+0x624/0x890 [ 85.085431][ T5236] netlink_sendmsg+0x6f4/0x9d8 [ 85.086235][ T5236] ____sys_sendmsg+0x62c/0x940 [ 85.086959][ T5236] ___sys_sendmsg+0x1f0/0x27c [ 85.087647][ T5236] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.088405][ T5236] invoke_syscall+0x98/0x2b0 [ 85.089138][ T5236] el0_svc_common+0x138/0x258 [ 85.089799][ T5236] do_el0_svc+0x58/0x13c [ 85.090510][ T5236] el0_svc+0x78/0x1d0 [ 85.091151][ T5236] el0t_64_sync_handler+0xcc/0xe4 [ 85.091975][ T5236] el0t_64_sync+0x1a0/0x1a4 [ 85.101839][ T5238] FAULT_INJECTION: forcing a failure. [ 85.101839][ T5238] name failslab, interval 1, probability 0, space 0, times 0 [ 85.104031][ T5238] CPU: 1 PID: 5238 Comm: syz.0.152 Tainted: G W syzkaller #0 [ 85.105495][ T5238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.107172][ T5238] Call trace: [ 85.107700][ T5238] dump_backtrace+0x0/0x458 [ 85.108412][ T5238] show_stack+0x2c/0x3c [ 85.109128][ T5238] __dump_stack+0x30/0x40 [ 85.109854][ T5238] dump_stack_lvl+0xf4/0x15c [ 85.110606][ T5238] dump_stack+0x1c/0x5c [ 85.111295][ T5238] should_fail+0x3bc/0x514 [ 85.112039][ T5238] __should_failslab+0xbc/0x10c [ 85.112891][ T5238] should_failslab+0x10/0x28 [ 85.113669][ T5238] slab_pre_alloc_hook+0x64/0xe8 [ 85.114440][ T5238] kmem_cache_alloc_node+0x98/0x40c [ 85.115267][ T5238] __alloc_skb+0x130/0x678 [ 85.115954][ T5238] netlink_ack+0x2c4/0x96c [ 85.116649][ T5238] netlink_rcv_skb+0x1ec/0x3d8 [ 85.117437][ T5238] genl_rcv+0x38/0x50 [ 85.118068][ T5238] netlink_unicast+0x624/0x890 [ 85.118815][ T5238] netlink_sendmsg+0x6f4/0x9d8 [ 85.119599][ T5238] ____sys_sendmsg+0x62c/0x940 [ 85.120385][ T5238] ___sys_sendmsg+0x1f0/0x27c [ 85.121147][ T5238] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.122039][ T5238] invoke_syscall+0x98/0x2b0 [ 85.122797][ T5238] el0_svc_common+0x138/0x258 [ 85.123574][ T5238] do_el0_svc+0x58/0x13c [ 85.124336][ T5238] el0_svc+0x78/0x1d0 [ 85.125050][ T5238] el0t_64_sync_handler+0xcc/0xe4 [ 85.125881][ T5238] el0t_64_sync+0x1a0/0x1a4 [ 85.138341][ T5240] FAULT_INJECTION: forcing a failure. [ 85.138341][ T5240] name failslab, interval 1, probability 0, space 0, times 0 [ 85.140426][ T5240] CPU: 1 PID: 5240 Comm: syz.0.153 Tainted: G W syzkaller #0 [ 85.141897][ T5240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.143647][ T5240] Call trace: [ 85.144217][ T5240] dump_backtrace+0x0/0x458 [ 85.145007][ T5240] show_stack+0x2c/0x3c [ 85.145737][ T5240] __dump_stack+0x30/0x40 [ 85.146451][ T5240] dump_stack_lvl+0xf4/0x15c [ 85.147198][ T5240] dump_stack+0x1c/0x5c [ 85.147899][ T5240] should_fail+0x3bc/0x514 [ 85.148605][ T5240] __should_failslab+0xbc/0x10c [ 85.149504][ T5240] should_failslab+0x10/0x28 [ 85.150289][ T5240] slab_pre_alloc_hook+0x64/0xe8 [ 85.151160][ T5240] kmem_cache_alloc_node+0x98/0x40c [ 85.152043][ T5240] __alloc_skb+0x130/0x678 [ 85.152717][ T5240] netlink_ack+0x2c4/0x96c [ 85.153514][ T5240] netlink_rcv_skb+0x1ec/0x3d8 [ 85.154334][ T5240] genl_rcv+0x38/0x50 [ 85.155036][ T5240] netlink_unicast+0x624/0x890 [ 85.155792][ T5240] netlink_sendmsg+0x6f4/0x9d8 [ 85.156590][ T5240] ____sys_sendmsg+0x62c/0x940 [ 85.157352][ T5240] ___sys_sendmsg+0x1f0/0x27c [ 85.158091][ T5240] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.158945][ T5240] invoke_syscall+0x98/0x2b0 [ 85.159717][ T5240] el0_svc_common+0x138/0x258 [ 85.160496][ T5240] do_el0_svc+0x58/0x13c [ 85.161173][ T5240] el0_svc+0x78/0x1d0 [ 85.161784][ T5240] el0t_64_sync_handler+0xcc/0xe4 [ 85.162582][ T5240] el0t_64_sync+0x1a0/0x1a4 [ 85.173324][ T5242] FAULT_INJECTION: forcing a failure. [ 85.173324][ T5242] name failslab, interval 1, probability 0, space 0, times 0 [ 85.175304][ T5242] CPU: 1 PID: 5242 Comm: syz.0.154 Tainted: G W syzkaller #0 [ 85.176773][ T5242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.178424][ T5242] Call trace: [ 85.178942][ T5242] dump_backtrace+0x0/0x458 [ 85.179671][ T5242] show_stack+0x2c/0x3c [ 85.180399][ T5242] __dump_stack+0x30/0x40 [ 85.181133][ T5242] dump_stack_lvl+0xf4/0x15c [ 85.181840][ T5242] dump_stack+0x1c/0x5c [ 85.182492][ T5242] should_fail+0x3bc/0x514 [ 85.183191][ T5242] __should_failslab+0xbc/0x10c [ 85.183995][ T5242] should_failslab+0x10/0x28 [ 85.184762][ T5242] slab_pre_alloc_hook+0x64/0xe8 [ 85.185584][ T5242] kmem_cache_alloc_node+0x98/0x40c [ 85.186457][ T5242] __alloc_skb+0x130/0x678 [ 85.187210][ T5242] netlink_ack+0x2c4/0x96c [ 85.187949][ T5242] netlink_rcv_skb+0x1ec/0x3d8 [ 85.188746][ T5242] genl_rcv+0x38/0x50 [ 85.189377][ T5242] netlink_unicast+0x624/0x890 [ 85.190123][ T5242] netlink_sendmsg+0x6f4/0x9d8 [ 85.190845][ T5242] ____sys_sendmsg+0x62c/0x940 [ 85.191609][ T5242] ___sys_sendmsg+0x1f0/0x27c [ 85.192312][ T5242] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.193103][ T5242] invoke_syscall+0x98/0x2b0 [ 85.193841][ T5242] el0_svc_common+0x138/0x258 [ 85.194559][ T5242] do_el0_svc+0x58/0x13c [ 85.195263][ T5242] el0_svc+0x78/0x1d0 [ 85.195859][ T5242] el0t_64_sync_handler+0xcc/0xe4 [ 85.196636][ T5242] el0t_64_sync+0x1a0/0x1a4 [ 85.207963][ T5244] FAULT_INJECTION: forcing a failure. [ 85.207963][ T5244] name failslab, interval 1, probability 0, space 0, times 0 [ 85.209963][ T5244] CPU: 1 PID: 5244 Comm: syz.0.155 Tainted: G W syzkaller #0 [ 85.211374][ T5244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.213112][ T5244] Call trace: [ 85.213643][ T5244] dump_backtrace+0x0/0x458 [ 85.214392][ T5244] show_stack+0x2c/0x3c [ 85.215112][ T5244] __dump_stack+0x30/0x40 [ 85.215803][ T5244] dump_stack_lvl+0xf4/0x15c [ 85.216570][ T5244] dump_stack+0x1c/0x5c [ 85.217259][ T5244] should_fail+0x3bc/0x514 [ 85.218005][ T5244] __should_failslab+0xbc/0x10c [ 85.218788][ T5244] should_failslab+0x10/0x28 [ 85.219552][ T5244] slab_pre_alloc_hook+0x64/0xe8 [ 85.220327][ T5244] kmem_cache_alloc_node+0x98/0x40c [ 85.221142][ T5244] __alloc_skb+0x130/0x678 [ 85.221824][ T5244] netlink_ack+0x2c4/0x96c [ 85.222556][ T5244] netlink_rcv_skb+0x1ec/0x3d8 [ 85.223282][ T5244] genl_rcv+0x38/0x50 [ 85.223915][ T5244] netlink_unicast+0x624/0x890 [ 85.224743][ T5244] netlink_sendmsg+0x6f4/0x9d8 [ 85.225564][ T5244] ____sys_sendmsg+0x62c/0x940 [ 85.226396][ T5244] ___sys_sendmsg+0x1f0/0x27c [ 85.227211][ T5244] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.228052][ T5244] invoke_syscall+0x98/0x2b0 [ 85.228778][ T5244] el0_svc_common+0x138/0x258 [ 85.229515][ T5244] do_el0_svc+0x58/0x13c [ 85.230205][ T5244] el0_svc+0x78/0x1d0 [ 85.230868][ T5244] el0t_64_sync_handler+0xcc/0xe4 [ 85.231658][ T5244] el0t_64_sync+0x1a0/0x1a4 [ 85.243975][ T5246] FAULT_INJECTION: forcing a failure. [ 85.243975][ T5246] name failslab, interval 1, probability 0, space 0, times 0 [ 85.246526][ T5246] CPU: 0 PID: 5246 Comm: syz.0.156 Tainted: G W syzkaller #0 [ 85.247986][ T5246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.249603][ T5246] Call trace: [ 85.250168][ T5246] dump_backtrace+0x0/0x458 [ 85.250901][ T5246] show_stack+0x2c/0x3c [ 85.251611][ T5246] __dump_stack+0x30/0x40 [ 85.252348][ T5246] dump_stack_lvl+0xf4/0x15c [ 85.253138][ T5246] dump_stack+0x1c/0x5c [ 85.253870][ T5246] should_fail+0x3bc/0x514 [ 85.254614][ T5246] __should_failslab+0xbc/0x10c [ 85.255363][ T5246] should_failslab+0x10/0x28 [ 85.256116][ T5246] slab_pre_alloc_hook+0x64/0xe8 [ 85.256936][ T5246] kmem_cache_alloc_node+0x98/0x40c [ 85.257831][ T5246] __alloc_skb+0x130/0x678 [ 85.258607][ T5246] netlink_ack+0x2c4/0x96c [ 85.259425][ T5246] netlink_rcv_skb+0x1ec/0x3d8 [ 85.260236][ T5246] genl_rcv+0x38/0x50 [ 85.260915][ T5246] netlink_unicast+0x624/0x890 [ 85.261616][ T5246] netlink_sendmsg+0x6f4/0x9d8 [ 85.262427][ T5246] ____sys_sendmsg+0x62c/0x940 [ 85.263264][ T5246] ___sys_sendmsg+0x1f0/0x27c [ 85.264041][ T5246] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.264887][ T5246] invoke_syscall+0x98/0x2b0 [ 85.265619][ T5246] el0_svc_common+0x138/0x258 [ 85.266358][ T5246] do_el0_svc+0x58/0x13c [ 85.267080][ T5246] el0_svc+0x78/0x1d0 [ 85.267776][ T5246] el0t_64_sync_handler+0xcc/0xe4 [ 85.268600][ T5246] el0t_64_sync+0x1a0/0x1a4 [ 85.279239][ T5248] FAULT_INJECTION: forcing a failure. [ 85.279239][ T5248] name failslab, interval 1, probability 0, space 0, times 0 [ 85.281205][ T5248] CPU: 0 PID: 5248 Comm: syz.0.157 Tainted: G W syzkaller #0 [ 85.282703][ T5248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.284508][ T5248] Call trace: [ 85.285050][ T5248] dump_backtrace+0x0/0x458 [ 85.285772][ T5248] show_stack+0x2c/0x3c [ 85.286447][ T5248] __dump_stack+0x30/0x40 [ 85.287232][ T5248] dump_stack_lvl+0xf4/0x15c [ 85.288004][ T5248] dump_stack+0x1c/0x5c [ 85.288674][ T5248] should_fail+0x3bc/0x514 [ 85.289342][ T5248] __should_failslab+0xbc/0x10c [ 85.290194][ T5248] should_failslab+0x10/0x28 [ 85.290979][ T5248] slab_pre_alloc_hook+0x64/0xe8 [ 85.291795][ T5248] kmem_cache_alloc_node+0x98/0x40c [ 85.292673][ T5248] __alloc_skb+0x130/0x678 [ 85.293442][ T5248] netlink_ack+0x2c4/0x96c [ 85.294151][ T5248] netlink_rcv_skb+0x1ec/0x3d8 [ 85.294991][ T5248] genl_rcv+0x38/0x50 [ 85.295708][ T5248] netlink_unicast+0x624/0x890 [ 85.296475][ T5248] netlink_sendmsg+0x6f4/0x9d8 [ 85.297236][ T5248] ____sys_sendmsg+0x62c/0x940 [ 85.298050][ T5248] ___sys_sendmsg+0x1f0/0x27c [ 85.298864][ T5248] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.299779][ T5248] invoke_syscall+0x98/0x2b0 [ 85.300523][ T5248] el0_svc_common+0x138/0x258 [ 85.301275][ T5248] do_el0_svc+0x58/0x13c [ 85.302001][ T5248] el0_svc+0x78/0x1d0 [ 85.302706][ T5248] el0t_64_sync_handler+0xcc/0xe4 [ 85.303518][ T5248] el0t_64_sync+0x1a0/0x1a4 [ 85.315727][ T5250] FAULT_INJECTION: forcing a failure. [ 85.315727][ T5250] name failslab, interval 1, probability 0, space 0, times 0 [ 85.318237][ T5250] CPU: 1 PID: 5250 Comm: syz.0.158 Tainted: G W syzkaller #0 [ 85.319521][ T5250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.321229][ T5250] Call trace: [ 85.321716][ T5250] dump_backtrace+0x0/0x458 [ 85.322305][ T5250] show_stack+0x2c/0x3c [ 85.322863][ T5250] __dump_stack+0x30/0x40 [ 85.323508][ T5250] dump_stack_lvl+0xf4/0x15c [ 85.324260][ T5250] dump_stack+0x1c/0x5c [ 85.324933][ T5250] should_fail+0x3bc/0x514 [ 85.325690][ T5250] __should_failslab+0xbc/0x10c [ 85.326549][ T5250] should_failslab+0x10/0x28 [ 85.327325][ T5250] slab_pre_alloc_hook+0x64/0xe8 [ 85.328153][ T5250] __kmalloc+0xbc/0x43c [ 85.328856][ T5250] genl_family_rcv_msg_attrs_parse+0xac/0x240 [ 85.329872][ T5250] genl_rcv_msg+0x76c/0xc18 [ 85.330609][ T5250] netlink_rcv_skb+0x210/0x3d8 [ 85.331335][ T5250] genl_rcv+0x38/0x50 [ 85.331948][ T5250] netlink_unicast+0x624/0x890 [ 85.332690][ T5250] netlink_sendmsg+0x6f4/0x9d8 [ 85.333440][ T5250] ____sys_sendmsg+0x62c/0x940 [ 85.334221][ T5250] ___sys_sendmsg+0x1f0/0x27c [ 85.334925][ T5250] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.335793][ T5250] invoke_syscall+0x98/0x2b0 [ 85.336586][ T5250] el0_svc_common+0x138/0x258 [ 85.337351][ T5250] do_el0_svc+0x58/0x13c [ 85.338090][ T5250] el0_svc+0x78/0x1d0 [ 85.338760][ T5250] el0t_64_sync_handler+0xcc/0xe4 [ 85.339650][ T5250] el0t_64_sync+0x1a0/0x1a4 [ 85.349771][ T5252] FAULT_INJECTION: forcing a failure. [ 85.349771][ T5252] name failslab, interval 1, probability 0, space 0, times 0 [ 85.351894][ T5252] CPU: 1 PID: 5252 Comm: syz.0.159 Tainted: G W syzkaller #0 [ 85.353271][ T5252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.354889][ T5252] Call trace: [ 85.355481][ T5252] dump_backtrace+0x0/0x458 [ 85.356255][ T5252] show_stack+0x2c/0x3c [ 85.356948][ T5252] __dump_stack+0x30/0x40 [ 85.357688][ T5252] dump_stack_lvl+0xf4/0x15c [ 85.358485][ T5252] dump_stack+0x1c/0x5c [ 85.359247][ T5252] should_fail+0x3bc/0x514 [ 85.359980][ T5252] __should_failslab+0xbc/0x10c [ 85.360857][ T5252] should_failslab+0x10/0x28 [ 85.361625][ T5252] slab_pre_alloc_hook+0x64/0xe8 [ 85.362464][ T5252] kmem_cache_alloc_node+0x98/0x40c [ 85.363327][ T5252] __alloc_skb+0x130/0x678 [ 85.364039][ T5252] netlink_ack+0x2c4/0x96c [ 85.364780][ T5252] netlink_rcv_skb+0x1ec/0x3d8 [ 85.365572][ T5252] genl_rcv+0x38/0x50 [ 85.366180][ T5252] netlink_unicast+0x624/0x890 [ 85.366987][ T5252] netlink_sendmsg+0x6f4/0x9d8 [ 85.367711][ T5252] ____sys_sendmsg+0x62c/0x940 [ 85.368440][ T5252] ___sys_sendmsg+0x1f0/0x27c [ 85.369356][ T5252] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.370219][ T5252] invoke_syscall+0x98/0x2b0 [ 85.370988][ T5252] el0_svc_common+0x138/0x258 [ 85.371763][ T5252] do_el0_svc+0x58/0x13c [ 85.372465][ T5252] el0_svc+0x78/0x1d0 [ 85.373110][ T5252] el0t_64_sync_handler+0xcc/0xe4 [ 85.373949][ T5252] el0t_64_sync+0x1a0/0x1a4 [ 85.385523][ T5254] FAULT_INJECTION: forcing a failure. [ 85.385523][ T5254] name failslab, interval 1, probability 0, space 0, times 0 [ 85.389033][ T5254] CPU: 1 PID: 5254 Comm: syz.0.160 Tainted: G W syzkaller #0 [ 85.390448][ T5254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.392147][ T5254] Call trace: [ 85.392601][ T5254] dump_backtrace+0x0/0x458 [ 85.393339][ T5254] show_stack+0x2c/0x3c [ 85.393962][ T5254] __dump_stack+0x30/0x40 [ 85.394650][ T5254] dump_stack_lvl+0xf4/0x15c [ 85.395321][ T5254] dump_stack+0x1c/0x5c [ 85.395977][ T5254] should_fail+0x3bc/0x514 [ 85.396684][ T5254] __should_failslab+0xbc/0x10c [ 85.397527][ T5254] should_failslab+0x10/0x28 [ 85.398290][ T5254] slab_pre_alloc_hook+0x64/0xe8 [ 85.399030][ T5254] kmem_cache_alloc_node+0x98/0x40c [ 85.399873][ T5254] __alloc_skb+0x130/0x678 [ 85.400558][ T5254] netlink_ack+0x2c4/0x96c [ 85.401295][ T5254] netlink_rcv_skb+0x1ec/0x3d8 [ 85.402074][ T5254] genl_rcv+0x38/0x50 [ 85.402734][ T5254] netlink_unicast+0x624/0x890 [ 85.403490][ T5254] netlink_sendmsg+0x6f4/0x9d8 [ 85.404204][ T5254] ____sys_sendmsg+0x62c/0x940 [ 85.404912][ T5254] ___sys_sendmsg+0x1f0/0x27c [ 85.405682][ T5254] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.406547][ T5254] invoke_syscall+0x98/0x2b0 [ 85.407338][ T5254] el0_svc_common+0x138/0x258 [ 85.408083][ T5254] do_el0_svc+0x58/0x13c [ 85.408732][ T5254] el0_svc+0x78/0x1d0 [ 85.409336][ T5254] el0t_64_sync_handler+0xcc/0xe4 [ 85.410193][ T5254] el0t_64_sync+0x1a0/0x1a4 [ 85.420282][ T5256] FAULT_INJECTION: forcing a failure. [ 85.420282][ T5256] name failslab, interval 1, probability 0, space 0, times 0 [ 85.422388][ T5256] CPU: 0 PID: 5256 Comm: syz.0.161 Tainted: G W syzkaller #0 [ 85.423736][ T5256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.425423][ T5256] Call trace: [ 85.425970][ T5256] dump_backtrace+0x0/0x458 [ 85.426674][ T5256] show_stack+0x2c/0x3c [ 85.427403][ T5256] __dump_stack+0x30/0x40 [ 85.428046][ T5256] dump_stack_lvl+0xf4/0x15c [ 85.428753][ T5256] dump_stack+0x1c/0x5c [ 85.429404][ T5256] should_fail+0x3bc/0x514 [ 85.430052][ T5256] __should_failslab+0xbc/0x10c [ 85.430750][ T5256] should_failslab+0x10/0x28 [ 85.431606][ T5256] slab_pre_alloc_hook+0x64/0xe8 [ 85.432453][ T5256] kmem_cache_alloc_node+0x98/0x40c [ 85.433288][ T5256] __alloc_skb+0x130/0x678 [ 85.433964][ T5256] netlink_ack+0x2c4/0x96c [ 85.434626][ T5256] netlink_rcv_skb+0x1ec/0x3d8 [ 85.435424][ T5256] genl_rcv+0x38/0x50 [ 85.436056][ T5256] netlink_unicast+0x624/0x890 [ 85.436761][ T5256] netlink_sendmsg+0x6f4/0x9d8 [ 85.437562][ T5256] ____sys_sendmsg+0x62c/0x940 [ 85.438431][ T5256] ___sys_sendmsg+0x1f0/0x27c [ 85.439183][ T5256] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.439951][ T5256] invoke_syscall+0x98/0x2b0 [ 85.440735][ T5256] el0_svc_common+0x138/0x258 [ 85.441555][ T5256] do_el0_svc+0x58/0x13c [ 85.442276][ T5256] el0_svc+0x78/0x1d0 [ 85.442806][ T5256] el0t_64_sync_handler+0xcc/0xe4 [ 85.443601][ T5256] el0t_64_sync+0x1a0/0x1a4 [ 85.455677][ T5258] FAULT_INJECTION: forcing a failure. [ 85.455677][ T5258] name failslab, interval 1, probability 0, space 0, times 0 [ 85.458990][ T5258] CPU: 0 PID: 5258 Comm: syz.0.162 Tainted: G W syzkaller #0 [ 85.460380][ T5258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.462068][ T5258] Call trace: [ 85.462768][ T5258] dump_backtrace+0x0/0x458 [ 85.463509][ T5258] show_stack+0x2c/0x3c [ 85.464185][ T5258] __dump_stack+0x30/0x40 [ 85.464933][ T5258] dump_stack_lvl+0xf4/0x15c [ 85.465645][ T5258] dump_stack+0x1c/0x5c [ 85.466287][ T5258] should_fail+0x3bc/0x514 [ 85.467016][ T5258] __should_failslab+0xbc/0x10c [ 85.467779][ T5258] should_failslab+0x10/0x28 [ 85.468514][ T5258] slab_pre_alloc_hook+0x64/0xe8 [ 85.469320][ T5258] kmem_cache_alloc_node+0x98/0x40c [ 85.470137][ T5258] __alloc_skb+0x130/0x678 [ 85.470879][ T5258] netlink_ack+0x2c4/0x96c [ 85.471602][ T5258] netlink_rcv_skb+0x1ec/0x3d8 [ 85.472416][ T5258] genl_rcv+0x38/0x50 [ 85.473069][ T5258] netlink_unicast+0x624/0x890 [ 85.473834][ T5258] netlink_sendmsg+0x6f4/0x9d8 [ 85.474597][ T5258] ____sys_sendmsg+0x62c/0x940 [ 85.475397][ T5258] ___sys_sendmsg+0x1f0/0x27c [ 85.476214][ T5258] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.477056][ T5258] invoke_syscall+0x98/0x2b0 [ 85.477754][ T5258] el0_svc_common+0x138/0x258 [ 85.478563][ T5258] do_el0_svc+0x58/0x13c [ 85.479197][ T5258] el0_svc+0x78/0x1d0 [ 85.479850][ T5258] el0t_64_sync_handler+0xcc/0xe4 [ 85.480635][ T5258] el0t_64_sync+0x1a0/0x1a4 [ 85.491820][ T5260] FAULT_INJECTION: forcing a failure. [ 85.491820][ T5260] name failslab, interval 1, probability 0, space 0, times 0 [ 85.493778][ T5260] CPU: 0 PID: 5260 Comm: syz.0.163 Tainted: G W syzkaller #0 [ 85.495305][ T5260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.497047][ T5260] Call trace: [ 85.497588][ T5260] dump_backtrace+0x0/0x458 [ 85.498362][ T5260] show_stack+0x2c/0x3c [ 85.499048][ T5260] __dump_stack+0x30/0x40 [ 85.499767][ T5260] dump_stack_lvl+0xf4/0x15c [ 85.500600][ T5260] dump_stack+0x1c/0x5c [ 85.501241][ T5260] should_fail+0x3bc/0x514 [ 85.501982][ T5260] __should_failslab+0xbc/0x10c [ 85.502887][ T5260] should_failslab+0x10/0x28 [ 85.503627][ T5260] slab_pre_alloc_hook+0x64/0xe8 [ 85.504498][ T5260] kmem_cache_alloc_node+0x98/0x40c [ 85.505469][ T5260] __alloc_skb+0x130/0x678 [ 85.506251][ T5260] netlink_ack+0x2c4/0x96c [ 85.506945][ T5260] netlink_rcv_skb+0x1ec/0x3d8 [ 85.507825][ T5260] genl_rcv+0x38/0x50 [ 85.508490][ T5260] netlink_unicast+0x624/0x890 [ 85.509314][ T5260] netlink_sendmsg+0x6f4/0x9d8 [ 85.510079][ T5260] ____sys_sendmsg+0x62c/0x940 [ 85.510859][ T5260] ___sys_sendmsg+0x1f0/0x27c [ 85.511662][ T5260] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.512512][ T5260] invoke_syscall+0x98/0x2b0 [ 85.513279][ T5260] el0_svc_common+0x138/0x258 [ 85.514112][ T5260] do_el0_svc+0x58/0x13c [ 85.514852][ T5260] el0_svc+0x78/0x1d0 [ 85.515501][ T5260] el0t_64_sync_handler+0xcc/0xe4 [ 85.516348][ T5260] el0t_64_sync+0x1a0/0x1a4 [ 85.528602][ T5262] FAULT_INJECTION: forcing a failure. [ 85.528602][ T5262] name failslab, interval 1, probability 0, space 0, times 0 [ 85.530631][ T5262] CPU: 0 PID: 5262 Comm: syz.0.164 Tainted: G W syzkaller #0 [ 85.531995][ T5262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.533525][ T5262] Call trace: [ 85.534024][ T5262] dump_backtrace+0x0/0x458 [ 85.534709][ T5262] show_stack+0x2c/0x3c [ 85.535299][ T5262] __dump_stack+0x30/0x40 [ 85.535952][ T5262] dump_stack_lvl+0xf4/0x15c [ 85.536650][ T5262] dump_stack+0x1c/0x5c [ 85.537262][ T5262] should_fail+0x3bc/0x514 [ 85.537963][ T5262] __should_failslab+0xbc/0x10c [ 85.538742][ T5262] should_failslab+0x10/0x28 [ 85.539424][ T5262] slab_pre_alloc_hook+0x64/0xe8 [ 85.540244][ T5262] kmem_cache_alloc_node+0x98/0x40c [ 85.541043][ T5262] __alloc_skb+0x130/0x678 [ 85.541662][ T5262] netlink_ack+0x2c4/0x96c [ 85.542318][ T5262] netlink_rcv_skb+0x1ec/0x3d8 [ 85.543088][ T5262] genl_rcv+0x38/0x50 [ 85.543748][ T5262] netlink_unicast+0x624/0x890 [ 85.544549][ T5262] netlink_sendmsg+0x6f4/0x9d8 [ 85.545328][ T5262] ____sys_sendmsg+0x62c/0x940 [ 85.546056][ T5262] ___sys_sendmsg+0x1f0/0x27c [ 85.546854][ T5262] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.547653][ T5262] invoke_syscall+0x98/0x2b0 [ 85.548388][ T5262] el0_svc_common+0x138/0x258 [ 85.549150][ T5262] do_el0_svc+0x58/0x13c [ 85.549870][ T5262] el0_svc+0x78/0x1d0 [ 85.550518][ T5262] el0t_64_sync_handler+0xcc/0xe4 [ 85.551301][ T5262] el0t_64_sync+0x1a0/0x1a4 [ 85.561242][ T5264] FAULT_INJECTION: forcing a failure. [ 85.561242][ T5264] name failslab, interval 1, probability 0, space 0, times 0 [ 85.563186][ T5264] CPU: 0 PID: 5264 Comm: syz.0.165 Tainted: G W syzkaller #0 [ 85.564439][ T5264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.565760][ T5264] Call trace: [ 85.566277][ T5264] dump_backtrace+0x0/0x458 [ 85.566942][ T5264] show_stack+0x2c/0x3c [ 85.567556][ T5264] __dump_stack+0x30/0x40 [ 85.568158][ T5264] dump_stack_lvl+0xf4/0x15c [ 85.568794][ T5264] dump_stack+0x1c/0x5c [ 85.569362][ T5264] should_fail+0x3bc/0x514 [ 85.570009][ T5264] __should_failslab+0xbc/0x10c [ 85.570797][ T5264] should_failslab+0x10/0x28 [ 85.571555][ T5264] slab_pre_alloc_hook+0x64/0xe8 [ 85.572353][ T5264] kmem_cache_alloc_node+0x98/0x40c [ 85.573162][ T5264] __alloc_skb+0x130/0x678 [ 85.573891][ T5264] netlink_ack+0x2c4/0x96c [ 85.574615][ T5264] netlink_rcv_skb+0x1ec/0x3d8 [ 85.575413][ T5264] genl_rcv+0x38/0x50 [ 85.576052][ T5264] netlink_unicast+0x624/0x890 [ 85.576834][ T5264] netlink_sendmsg+0x6f4/0x9d8 [ 85.577590][ T5264] ____sys_sendmsg+0x62c/0x940 [ 85.578318][ T5264] ___sys_sendmsg+0x1f0/0x27c [ 85.579140][ T5264] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.579973][ T5264] invoke_syscall+0x98/0x2b0 [ 85.580729][ T5264] el0_svc_common+0x138/0x258 [ 85.581539][ T5264] do_el0_svc+0x58/0x13c [ 85.582282][ T5264] el0_svc+0x78/0x1d0 [ 85.582945][ T5264] el0t_64_sync_handler+0xcc/0xe4 [ 85.583752][ T5264] el0t_64_sync+0x1a0/0x1a4 [ 85.594147][ T5266] FAULT_INJECTION: forcing a failure. [ 85.594147][ T5266] name failslab, interval 1, probability 0, space 0, times 0 [ 85.596423][ T5266] CPU: 0 PID: 5266 Comm: syz.0.166 Tainted: G W syzkaller #0 [ 85.597773][ T5266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.599383][ T5266] Call trace: [ 85.599902][ T5266] dump_backtrace+0x0/0x458 [ 85.600684][ T5266] show_stack+0x2c/0x3c [ 85.601325][ T5266] __dump_stack+0x30/0x40 [ 85.602054][ T5266] dump_stack_lvl+0xf4/0x15c [ 85.602897][ T5266] dump_stack+0x1c/0x5c [ 85.603644][ T5266] should_fail+0x3bc/0x514 [ 85.604371][ T5266] __should_failslab+0xbc/0x10c [ 85.605187][ T5266] should_failslab+0x10/0x28 [ 85.605949][ T5266] slab_pre_alloc_hook+0x64/0xe8 [ 85.606764][ T5266] kmem_cache_alloc_node+0x98/0x40c [ 85.607639][ T5266] __alloc_skb+0x130/0x678 [ 85.608367][ T5266] netlink_ack+0x2c4/0x96c [ 85.609094][ T5266] netlink_rcv_skb+0x1ec/0x3d8 [ 85.609893][ T5266] genl_rcv+0x38/0x50 [ 85.610595][ T5266] netlink_unicast+0x624/0x890 [ 85.611442][ T5266] netlink_sendmsg+0x6f4/0x9d8 [ 85.612248][ T5266] ____sys_sendmsg+0x62c/0x940 [ 85.613033][ T5266] ___sys_sendmsg+0x1f0/0x27c [ 85.613823][ T5266] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.614613][ T5266] invoke_syscall+0x98/0x2b0 [ 85.615366][ T5266] el0_svc_common+0x138/0x258 [ 85.616055][ T5266] do_el0_svc+0x58/0x13c [ 85.616731][ T5266] el0_svc+0x78/0x1d0 [ 85.617361][ T5266] el0t_64_sync_handler+0xcc/0xe4 [ 85.618205][ T5266] el0t_64_sync+0x1a0/0x1a4 [ 85.629724][ T5268] FAULT_INJECTION: forcing a failure. [ 85.629724][ T5268] name failslab, interval 1, probability 0, space 0, times 0 [ 85.631842][ T5268] CPU: 0 PID: 5268 Comm: syz.0.167 Tainted: G W syzkaller #0 [ 85.633232][ T5268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.634721][ T5268] Call trace: [ 85.635276][ T5268] dump_backtrace+0x0/0x458 [ 85.635942][ T5268] show_stack+0x2c/0x3c [ 85.636585][ T5268] __dump_stack+0x30/0x40 [ 85.637332][ T5268] dump_stack_lvl+0xf4/0x15c [ 85.638109][ T5268] dump_stack+0x1c/0x5c [ 85.638887][ T5268] should_fail+0x3bc/0x514 [ 85.639608][ T5268] __should_failslab+0xbc/0x10c [ 85.640446][ T5268] should_failslab+0x10/0x28 [ 85.641216][ T5268] slab_pre_alloc_hook+0x64/0xe8 [ 85.641987][ T5268] kmem_cache_alloc_node+0x98/0x40c [ 85.642827][ T5268] __alloc_skb+0x130/0x678 [ 85.643584][ T5268] netlink_ack+0x2c4/0x96c [ 85.644348][ T5268] netlink_rcv_skb+0x1ec/0x3d8 [ 85.645098][ T5268] genl_rcv+0x38/0x50 [ 85.645759][ T5268] netlink_unicast+0x624/0x890 [ 85.646561][ T5268] netlink_sendmsg+0x6f4/0x9d8 [ 85.647316][ T5268] ____sys_sendmsg+0x62c/0x940 [ 85.648075][ T5268] ___sys_sendmsg+0x1f0/0x27c [ 85.648886][ T5268] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.649708][ T5268] invoke_syscall+0x98/0x2b0 [ 85.650424][ T5268] el0_svc_common+0x138/0x258 [ 85.651127][ T5268] do_el0_svc+0x58/0x13c [ 85.651791][ T5268] el0_svc+0x78/0x1d0 [ 85.652424][ T5268] el0t_64_sync_handler+0xcc/0xe4 [ 85.653163][ T5268] el0t_64_sync+0x1a0/0x1a4 [ 85.663580][ T5270] FAULT_INJECTION: forcing a failure. [ 85.663580][ T5270] name failslab, interval 1, probability 0, space 0, times 0 [ 85.665561][ T5270] CPU: 1 PID: 5270 Comm: syz.0.168 Tainted: G W syzkaller #0 [ 85.666915][ T5270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.668489][ T5270] Call trace: [ 85.669033][ T5270] dump_backtrace+0x0/0x458 [ 85.669738][ T5270] show_stack+0x2c/0x3c [ 85.670447][ T5270] __dump_stack+0x30/0x40 [ 85.671136][ T5270] dump_stack_lvl+0xf4/0x15c [ 85.671834][ T5270] dump_stack+0x1c/0x5c [ 85.672434][ T5270] should_fail+0x3bc/0x514 [ 85.673117][ T5270] __should_failslab+0xbc/0x10c [ 85.673878][ T5270] should_failslab+0x10/0x28 [ 85.674556][ T5270] slab_pre_alloc_hook+0x64/0xe8 [ 85.675272][ T5270] kmem_cache_alloc_node+0x98/0x40c [ 85.676105][ T5270] __alloc_skb+0x130/0x678 [ 85.676786][ T5270] netlink_ack+0x2c4/0x96c [ 85.677470][ T5270] netlink_rcv_skb+0x1ec/0x3d8 [ 85.678186][ T5270] genl_rcv+0x38/0x50 [ 85.678833][ T5270] netlink_unicast+0x624/0x890 [ 85.679664][ T5270] netlink_sendmsg+0x6f4/0x9d8 [ 85.680407][ T5270] ____sys_sendmsg+0x62c/0x940 [ 85.681199][ T5270] ___sys_sendmsg+0x1f0/0x27c [ 85.681988][ T5270] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.682878][ T5270] invoke_syscall+0x98/0x2b0 [ 85.683623][ T5270] el0_svc_common+0x138/0x258 [ 85.684444][ T5270] do_el0_svc+0x58/0x13c [ 85.685178][ T5270] el0_svc+0x78/0x1d0 [ 85.685845][ T5270] el0t_64_sync_handler+0xcc/0xe4 [ 85.686669][ T5270] el0t_64_sync+0x1a0/0x1a4 [ 85.698315][ T5272] FAULT_INJECTION: forcing a failure. [ 85.698315][ T5272] name failslab, interval 1, probability 0, space 0, times 0 [ 85.700481][ T5272] CPU: 1 PID: 5272 Comm: syz.0.169 Tainted: G W syzkaller #0 [ 85.701879][ T5272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.703418][ T5272] Call trace: [ 85.703870][ T5272] dump_backtrace+0x0/0x458 [ 85.704552][ T5272] show_stack+0x2c/0x3c [ 85.705215][ T5272] __dump_stack+0x30/0x40 [ 85.705925][ T5272] dump_stack_lvl+0xf4/0x15c [ 85.706655][ T5272] dump_stack+0x1c/0x5c [ 85.707303][ T5272] should_fail+0x3bc/0x514 [ 85.707946][ T5272] __should_failslab+0xbc/0x10c [ 85.708739][ T5272] should_failslab+0x10/0x28 [ 85.709471][ T5272] slab_pre_alloc_hook+0x64/0xe8 [ 85.710300][ T5272] __kmalloc+0xbc/0x43c [ 85.711045][ T5272] genl_family_rcv_msg_attrs_parse+0xac/0x240 [ 85.712067][ T5272] genl_rcv_msg+0x76c/0xc18 [ 85.712846][ T5272] netlink_rcv_skb+0x210/0x3d8 [ 85.713662][ T5272] genl_rcv+0x38/0x50 [ 85.714335][ T5272] netlink_unicast+0x624/0x890 [ 85.715144][ T5272] netlink_sendmsg+0x6f4/0x9d8 [ 85.715928][ T5272] ____sys_sendmsg+0x62c/0x940 [ 85.716730][ T5272] ___sys_sendmsg+0x1f0/0x27c [ 85.717527][ T5272] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.718357][ T5272] invoke_syscall+0x98/0x2b0 [ 85.719042][ T5272] el0_svc_common+0x138/0x258 [ 85.719758][ T5272] do_el0_svc+0x58/0x13c [ 85.720410][ T5272] el0_svc+0x78/0x1d0 [ 85.721060][ T5272] el0t_64_sync_handler+0xcc/0xe4 [ 85.721792][ T5272] el0t_64_sync+0x1a0/0x1a4 [ 85.732702][ T5274] FAULT_INJECTION: forcing a failure. [ 85.732702][ T5274] name failslab, interval 1, probability 0, space 0, times 0 [ 85.734903][ T5274] CPU: 0 PID: 5274 Comm: syz.0.170 Tainted: G W syzkaller #0 [ 85.736455][ T5274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.738133][ T5274] Call trace: [ 85.738679][ T5274] dump_backtrace+0x0/0x458 [ 85.739462][ T5274] show_stack+0x2c/0x3c [ 85.740190][ T5274] __dump_stack+0x30/0x40 [ 85.740865][ T5274] dump_stack_lvl+0xf4/0x15c [ 85.741657][ T5274] dump_stack+0x1c/0x5c [ 85.742317][ T5274] should_fail+0x3bc/0x514 [ 85.743065][ T5274] __should_failslab+0xbc/0x10c [ 85.743829][ T5274] should_failslab+0x10/0x28 [ 85.744538][ T5274] slab_pre_alloc_hook+0x64/0xe8 [ 85.745383][ T5274] kmem_cache_alloc_node+0x98/0x40c [ 85.746182][ T5274] __alloc_skb+0x130/0x678 [ 85.746869][ T5274] netlink_ack+0x2c4/0x96c [ 85.747616][ T5274] netlink_rcv_skb+0x1ec/0x3d8 [ 85.748467][ T5274] genl_rcv+0x38/0x50 [ 85.749103][ T5274] netlink_unicast+0x624/0x890 [ 85.749913][ T5274] netlink_sendmsg+0x6f4/0x9d8 [ 85.750652][ T5274] ____sys_sendmsg+0x62c/0x940 [ 85.751505][ T5274] ___sys_sendmsg+0x1f0/0x27c [ 85.752320][ T5274] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.753204][ T5274] invoke_syscall+0x98/0x2b0 [ 85.753909][ T5274] el0_svc_common+0x138/0x258 [ 85.754711][ T5274] do_el0_svc+0x58/0x13c [ 85.755397][ T5274] el0_svc+0x78/0x1d0 [ 85.756023][ T5274] el0t_64_sync_handler+0xcc/0xe4 [ 85.756895][ T5274] el0t_64_sync+0x1a0/0x1a4 [ 85.768657][ T5276] FAULT_INJECTION: forcing a failure. [ 85.768657][ T5276] name failslab, interval 1, probability 0, space 0, times 0 [ 85.770748][ T5276] CPU: 0 PID: 5276 Comm: syz.0.171 Tainted: G W syzkaller #0 [ 85.772221][ T5276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.773885][ T5276] Call trace: [ 85.774359][ T5276] dump_backtrace+0x0/0x458 [ 85.775112][ T5276] show_stack+0x2c/0x3c [ 85.775772][ T5276] __dump_stack+0x30/0x40 [ 85.776487][ T5276] dump_stack_lvl+0xf4/0x15c [ 85.777210][ T5276] dump_stack+0x1c/0x5c [ 85.777905][ T5276] should_fail+0x3bc/0x514 [ 85.778718][ T5276] __should_failslab+0xbc/0x10c [ 85.779517][ T5276] should_failslab+0x10/0x28 [ 85.780297][ T5276] slab_pre_alloc_hook+0x64/0xe8 [ 85.781134][ T5276] kmem_cache_alloc_node+0x98/0x40c [ 85.781999][ T5276] __alloc_skb+0x130/0x678 [ 85.782721][ T5276] netlink_ack+0x2c4/0x96c [ 85.783472][ T5276] netlink_rcv_skb+0x1ec/0x3d8 [ 85.784257][ T5276] genl_rcv+0x38/0x50 [ 85.784922][ T5276] netlink_unicast+0x624/0x890 [ 85.785681][ T5276] netlink_sendmsg+0x6f4/0x9d8 [ 85.786507][ T5276] ____sys_sendmsg+0x62c/0x940 [ 85.787273][ T5276] ___sys_sendmsg+0x1f0/0x27c [ 85.788075][ T5276] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.788970][ T5276] invoke_syscall+0x98/0x2b0 [ 85.789719][ T5276] el0_svc_common+0x138/0x258 [ 85.790470][ T5276] do_el0_svc+0x58/0x13c [ 85.791200][ T5276] el0_svc+0x78/0x1d0 [ 85.791853][ T5276] el0t_64_sync_handler+0xcc/0xe4 [ 85.792680][ T5276] el0t_64_sync+0x1a0/0x1a4 [ 85.802663][ T5278] FAULT_INJECTION: forcing a failure. [ 85.802663][ T5278] name failslab, interval 1, probability 0, space 0, times 0 [ 85.804780][ T5278] CPU: 0 PID: 5278 Comm: syz.0.172 Tainted: G W syzkaller #0 [ 85.806242][ T5278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.807918][ T5278] Call trace: [ 85.808464][ T5278] dump_backtrace+0x0/0x458 [ 85.809270][ T5278] show_stack+0x2c/0x3c [ 85.809934][ T5278] __dump_stack+0x30/0x40 [ 85.810626][ T5278] dump_stack_lvl+0xf4/0x15c [ 85.811370][ T5278] dump_stack+0x1c/0x5c [ 85.811993][ T5278] should_fail+0x3bc/0x514 [ 85.812773][ T5278] __should_failslab+0xbc/0x10c [ 85.813662][ T5278] should_failslab+0x10/0x28 [ 85.814401][ T5278] slab_pre_alloc_hook+0x64/0xe8 [ 85.815182][ T5278] kmem_cache_alloc_node+0x98/0x40c [ 85.816056][ T5278] __alloc_skb+0x130/0x678 [ 85.816823][ T5278] netlink_ack+0x2c4/0x96c [ 85.817498][ T5278] netlink_rcv_skb+0x1ec/0x3d8 [ 85.818337][ T5278] genl_rcv+0x38/0x50 [ 85.818996][ T5278] netlink_unicast+0x624/0x890 [ 85.819809][ T5278] netlink_sendmsg+0x6f4/0x9d8 [ 85.820610][ T5278] ____sys_sendmsg+0x62c/0x940 [ 85.821361][ T5278] ___sys_sendmsg+0x1f0/0x27c [ 85.822100][ T5278] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.822962][ T5278] invoke_syscall+0x98/0x2b0 [ 85.823735][ T5278] el0_svc_common+0x138/0x258 [ 85.824522][ T5278] do_el0_svc+0x58/0x13c [ 85.825216][ T5278] el0_svc+0x78/0x1d0 [ 85.825927][ T5278] el0t_64_sync_handler+0xcc/0xe4 [ 85.826710][ T5278] el0t_64_sync+0x1a0/0x1a4 [ 85.838221][ T5280] FAULT_INJECTION: forcing a failure. [ 85.838221][ T5280] name failslab, interval 1, probability 0, space 0, times 0 [ 85.840360][ T5280] CPU: 0 PID: 5280 Comm: syz.0.173 Tainted: G W syzkaller #0 [ 85.841848][ T5280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.843508][ T5280] Call trace: [ 85.844033][ T5280] dump_backtrace+0x0/0x458 [ 85.844788][ T5280] show_stack+0x2c/0x3c [ 85.845481][ T5280] __dump_stack+0x30/0x40 [ 85.846142][ T5280] dump_stack_lvl+0xf4/0x15c [ 85.846878][ T5280] dump_stack+0x1c/0x5c [ 85.847587][ T5280] should_fail+0x3bc/0x514 [ 85.848280][ T5280] __should_failslab+0xbc/0x10c [ 85.849036][ T5280] should_failslab+0x10/0x28 [ 85.849723][ T5280] slab_pre_alloc_hook+0x64/0xe8 [ 85.850518][ T5280] kmem_cache_alloc_node+0x98/0x40c [ 85.851306][ T5280] __alloc_skb+0x130/0x678 [ 85.852004][ T5280] netlink_ack+0x2c4/0x96c [ 85.852697][ T5280] netlink_rcv_skb+0x1ec/0x3d8 [ 85.853425][ T5280] genl_rcv+0x38/0x50 [ 85.854042][ T5280] netlink_unicast+0x624/0x890 [ 85.854808][ T5280] netlink_sendmsg+0x6f4/0x9d8 [ 85.855484][ T5280] ____sys_sendmsg+0x62c/0x940 [ 85.856124][ T5280] ___sys_sendmsg+0x1f0/0x27c [ 85.856777][ T5280] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.857545][ T5280] invoke_syscall+0x98/0x2b0 [ 85.858228][ T5280] el0_svc_common+0x138/0x258 [ 85.858922][ T5280] do_el0_svc+0x58/0x13c [ 85.859573][ T5280] el0_svc+0x78/0x1d0 [ 85.860181][ T5280] el0t_64_sync_handler+0xcc/0xe4 [ 85.861019][ T5280] el0t_64_sync+0x1a0/0x1a4 [ 85.872399][ T5282] FAULT_INJECTION: forcing a failure. [ 85.872399][ T5282] name failslab, interval 1, probability 0, space 0, times 0 [ 85.874567][ T5282] CPU: 0 PID: 5282 Comm: syz.0.174 Tainted: G W syzkaller #0 [ 85.875916][ T5282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.877538][ T5282] Call trace: [ 85.878060][ T5282] dump_backtrace+0x0/0x458 [ 85.878784][ T5282] show_stack+0x2c/0x3c [ 85.879476][ T5282] __dump_stack+0x30/0x40 [ 85.880229][ T5282] dump_stack_lvl+0xf4/0x15c [ 85.880960][ T5282] dump_stack+0x1c/0x5c [ 85.881688][ T5282] should_fail+0x3bc/0x514 [ 85.882466][ T5282] __should_failslab+0xbc/0x10c [ 85.883329][ T5282] should_failslab+0x10/0x28 [ 85.884088][ T5282] slab_pre_alloc_hook+0x64/0xe8 [ 85.884944][ T5282] kmem_cache_alloc_node+0x98/0x40c [ 85.885817][ T5282] __alloc_skb+0x130/0x678 [ 85.886546][ T5282] netlink_ack+0x2c4/0x96c [ 85.887278][ T5282] netlink_rcv_skb+0x1ec/0x3d8 [ 85.888052][ T5282] genl_rcv+0x38/0x50 [ 85.888677][ T5282] netlink_unicast+0x624/0x890 [ 85.889406][ T5282] netlink_sendmsg+0x6f4/0x9d8 [ 85.890165][ T5282] ____sys_sendmsg+0x62c/0x940 [ 85.891025][ T5282] ___sys_sendmsg+0x1f0/0x27c [ 85.891757][ T5282] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.892597][ T5282] invoke_syscall+0x98/0x2b0 [ 85.893358][ T5282] el0_svc_common+0x138/0x258 [ 85.894156][ T5282] do_el0_svc+0x58/0x13c [ 85.894864][ T5282] el0_svc+0x78/0x1d0 [ 85.895529][ T5282] el0t_64_sync_handler+0xcc/0xe4 [ 85.896320][ T5282] el0t_64_sync+0x1a0/0x1a4 [ 85.906773][ T5284] FAULT_INJECTION: forcing a failure. [ 85.906773][ T5284] name failslab, interval 1, probability 0, space 0, times 0 [ 85.908714][ T5284] CPU: 0 PID: 5284 Comm: syz.0.175 Tainted: G W syzkaller #0 [ 85.910048][ T5284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.911688][ T5284] Call trace: [ 85.912221][ T5284] dump_backtrace+0x0/0x458 [ 85.912943][ T5284] show_stack+0x2c/0x3c [ 85.913631][ T5284] __dump_stack+0x30/0x40 [ 85.914307][ T5284] dump_stack_lvl+0xf4/0x15c [ 85.914982][ T5284] dump_stack+0x1c/0x5c [ 85.915686][ T5284] should_fail+0x3bc/0x514 [ 85.916401][ T5284] __should_failslab+0xbc/0x10c [ 85.917196][ T5284] should_failslab+0x10/0x28 [ 85.918038][ T5284] slab_pre_alloc_hook+0x64/0xe8 [ 85.918845][ T5284] kmem_cache_alloc_node+0x98/0x40c [ 85.919728][ T5284] __alloc_skb+0x130/0x678 [ 85.920417][ T5284] netlink_ack+0x2c4/0x96c [ 85.921142][ T5284] netlink_rcv_skb+0x1ec/0x3d8 [ 85.921949][ T5284] genl_rcv+0x38/0x50 [ 85.922608][ T5284] netlink_unicast+0x624/0x890 [ 85.923398][ T5284] netlink_sendmsg+0x6f4/0x9d8 [ 85.924207][ T5284] ____sys_sendmsg+0x62c/0x940 [ 85.924967][ T5284] ___sys_sendmsg+0x1f0/0x27c [ 85.925669][ T5284] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.926496][ T5284] invoke_syscall+0x98/0x2b0 [ 85.927253][ T5284] el0_svc_common+0x138/0x258 [ 85.927955][ T5284] do_el0_svc+0x58/0x13c [ 85.928671][ T5284] el0_svc+0x78/0x1d0 [ 85.929317][ T5284] el0t_64_sync_handler+0xcc/0xe4 [ 85.930225][ T5284] el0t_64_sync+0x1a0/0x1a4 [ 85.940669][ T5287] FAULT_INJECTION: forcing a failure. [ 85.940669][ T5287] name failslab, interval 1, probability 0, space 0, times 0 [ 85.942766][ T5287] CPU: 1 PID: 5287 Comm: syz.0.176 Tainted: G W syzkaller #0 [ 85.944295][ T5287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.945924][ T5287] Call trace: [ 85.946429][ T5287] dump_backtrace+0x0/0x458 [ 85.947106][ T5287] show_stack+0x2c/0x3c [ 85.947811][ T5287] __dump_stack+0x30/0x40 [ 85.948578][ T5287] dump_stack_lvl+0xf4/0x15c [ 85.949303][ T5287] dump_stack+0x1c/0x5c [ 85.949961][ T5287] should_fail+0x3bc/0x514 [ 85.950686][ T5287] __should_failslab+0xbc/0x10c [ 85.951536][ T5287] should_failslab+0x10/0x28 [ 85.952317][ T5287] slab_pre_alloc_hook+0x64/0xe8 [ 85.953145][ T5287] kmem_cache_alloc_node+0x98/0x40c [ 85.953975][ T5287] __alloc_skb+0x130/0x678 [ 85.954658][ T5287] netlink_ack+0x2c4/0x96c [ 85.955359][ T5287] netlink_rcv_skb+0x1ec/0x3d8 [ 85.956105][ T5287] genl_rcv+0x38/0x50 [ 85.956756][ T5287] netlink_unicast+0x624/0x890 [ 85.957580][ T5287] netlink_sendmsg+0x6f4/0x9d8 [ 85.958414][ T5287] ____sys_sendmsg+0x62c/0x940 [ 85.959298][ T5287] ___sys_sendmsg+0x1f0/0x27c [ 85.960039][ T5287] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.960835][ T5287] invoke_syscall+0x98/0x2b0 [ 85.961602][ T5287] el0_svc_common+0x138/0x258 [ 85.962293][ T5287] do_el0_svc+0x58/0x13c [ 85.962898][ T5287] el0_svc+0x78/0x1d0 [ 85.963517][ T5287] el0t_64_sync_handler+0xcc/0xe4 [ 85.964267][ T5287] el0t_64_sync+0x1a0/0x1a4 [ 85.975115][ T5289] FAULT_INJECTION: forcing a failure. [ 85.975115][ T5289] name failslab, interval 1, probability 0, space 0, times 0 [ 85.978075][ T5289] CPU: 0 PID: 5289 Comm: syz.0.177 Tainted: G W syzkaller #0 [ 85.979435][ T5289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.980989][ T5289] Call trace: [ 85.981525][ T5289] dump_backtrace+0x0/0x458 [ 85.982304][ T5289] show_stack+0x2c/0x3c [ 85.983001][ T5289] __dump_stack+0x30/0x40 [ 85.983755][ T5289] dump_stack_lvl+0xf4/0x15c [ 85.984531][ T5289] dump_stack+0x1c/0x5c [ 85.985212][ T5289] should_fail+0x3bc/0x514 [ 85.985992][ T5289] __should_failslab+0xbc/0x10c [ 85.986790][ T5289] should_failslab+0x10/0x28 [ 85.987523][ T5289] slab_pre_alloc_hook+0x64/0xe8 [ 85.988306][ T5289] kmem_cache_alloc_node+0x98/0x40c [ 85.989244][ T5289] __alloc_skb+0x130/0x678 [ 85.989945][ T5289] netlink_ack+0x2c4/0x96c [ 85.990650][ T5289] netlink_rcv_skb+0x1ec/0x3d8 [ 85.991456][ T5289] genl_rcv+0x38/0x50 [ 85.992144][ T5289] netlink_unicast+0x624/0x890 [ 85.992928][ T5289] netlink_sendmsg+0x6f4/0x9d8 [ 85.993727][ T5289] ____sys_sendmsg+0x62c/0x940 [ 85.994528][ T5289] ___sys_sendmsg+0x1f0/0x27c [ 85.995256][ T5289] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.996123][ T5289] invoke_syscall+0x98/0x2b0 [ 85.996861][ T5289] el0_svc_common+0x138/0x258 [ 85.997636][ T5289] do_el0_svc+0x58/0x13c [ 85.998416][ T5289] el0_svc+0x78/0x1d0 [ 85.999110][ T5289] el0t_64_sync_handler+0xcc/0xe4 [ 85.999886][ T5289] el0t_64_sync+0x1a0/0x1a4 [ 86.010598][ T5291] FAULT_INJECTION: forcing a failure. [ 86.010598][ T5291] name failslab, interval 1, probability 0, space 0, times 0 [ 86.012707][ T5291] CPU: 0 PID: 5291 Comm: syz.0.178 Tainted: G W syzkaller #0 [ 86.014121][ T5291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.015677][ T5291] Call trace: [ 86.016187][ T5291] dump_backtrace+0x0/0x458 [ 86.016910][ T5291] show_stack+0x2c/0x3c [ 86.017617][ T5291] __dump_stack+0x30/0x40 [ 86.018331][ T5291] dump_stack_lvl+0xf4/0x15c [ 86.019075][ T5291] dump_stack+0x1c/0x5c [ 86.019733][ T5291] should_fail+0x3bc/0x514 [ 86.020521][ T5291] __should_failslab+0xbc/0x10c [ 86.021336][ T5291] should_failslab+0x10/0x28 [ 86.022142][ T5291] slab_pre_alloc_hook+0x64/0xe8 [ 86.022921][ T5291] kmem_cache_alloc_node+0x98/0x40c [ 86.023772][ T5291] __alloc_skb+0x130/0x678 [ 86.024506][ T5291] netlink_ack+0x2c4/0x96c [ 86.025146][ T5291] netlink_rcv_skb+0x1ec/0x3d8 [ 86.025894][ T5291] genl_rcv+0x38/0x50 [ 86.026514][ T5291] netlink_unicast+0x624/0x890 [ 86.027203][ T5291] netlink_sendmsg+0x6f4/0x9d8 [ 86.027896][ T5291] ____sys_sendmsg+0x62c/0x940 [ 86.028642][ T5291] ___sys_sendmsg+0x1f0/0x27c [ 86.029340][ T5291] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.030123][ T5291] invoke_syscall+0x98/0x2b0 [ 86.030845][ T5291] el0_svc_common+0x138/0x258 [ 86.031629][ T5291] do_el0_svc+0x58/0x13c [ 86.032307][ T5291] el0_svc+0x78/0x1d0 [ 86.032900][ T5291] el0t_64_sync_handler+0xcc/0xe4 [ 86.033760][ T5291] el0t_64_sync+0x1a0/0x1a4 [ 86.045002][ T5293] FAULT_INJECTION: forcing a failure. [ 86.045002][ T5293] name failslab, interval 1, probability 0, space 0, times 0 [ 86.047136][ T5293] CPU: 0 PID: 5293 Comm: syz.0.179 Tainted: G W syzkaller #0 [ 86.048567][ T5293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.050301][ T5293] Call trace: [ 86.050818][ T5293] dump_backtrace+0x0/0x458 [ 86.051600][ T5293] show_stack+0x2c/0x3c [ 86.052308][ T5293] __dump_stack+0x30/0x40 [ 86.053026][ T5293] dump_stack_lvl+0xf4/0x15c [ 86.053795][ T5293] dump_stack+0x1c/0x5c [ 86.054497][ T5293] should_fail+0x3bc/0x514 [ 86.055242][ T5293] __should_failslab+0xbc/0x10c [ 86.056015][ T5293] should_failslab+0x10/0x28 [ 86.056777][ T5293] slab_pre_alloc_hook+0x64/0xe8 [ 86.057588][ T5293] kmem_cache_alloc_node+0x98/0x40c [ 86.058393][ T5293] __alloc_skb+0x130/0x678 [ 86.059124][ T5293] netlink_ack+0x2c4/0x96c [ 86.059842][ T5293] netlink_rcv_skb+0x1ec/0x3d8 [ 86.060638][ T5293] genl_rcv+0x38/0x50 [ 86.061271][ T5293] netlink_unicast+0x624/0x890 [ 86.062103][ T5293] netlink_sendmsg+0x6f4/0x9d8 [ 86.062922][ T5293] ____sys_sendmsg+0x62c/0x940 [ 86.063706][ T5293] ___sys_sendmsg+0x1f0/0x27c [ 86.064462][ T5293] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.065336][ T5293] invoke_syscall+0x98/0x2b0 [ 86.066078][ T5293] el0_svc_common+0x138/0x258 [ 86.066807][ T5293] do_el0_svc+0x58/0x13c [ 86.067471][ T5293] el0_svc+0x78/0x1d0 [ 86.068116][ T5293] el0t_64_sync_handler+0xcc/0xe4 [ 86.068917][ T5293] el0t_64_sync+0x1a0/0x1a4 [ 86.079525][ T5295] FAULT_INJECTION: forcing a failure. [ 86.079525][ T5295] name failslab, interval 1, probability 0, space 0, times 0 [ 86.081509][ T5295] CPU: 0 PID: 5295 Comm: syz.0.180 Tainted: G W syzkaller #0 [ 86.082957][ T5295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.084617][ T5295] Call trace: [ 86.085122][ T5295] dump_backtrace+0x0/0x458 [ 86.085797][ T5295] show_stack+0x2c/0x3c [ 86.086470][ T5295] __dump_stack+0x30/0x40 [ 86.087203][ T5295] dump_stack_lvl+0xf4/0x15c [ 86.087992][ T5295] dump_stack+0x1c/0x5c [ 86.088689][ T5295] should_fail+0x3bc/0x514 [ 86.089362][ T5295] __should_failslab+0xbc/0x10c [ 86.090069][ T5295] should_failslab+0x10/0x28 [ 86.090785][ T5295] slab_pre_alloc_hook+0x64/0xe8 [ 86.091514][ T5295] kmem_cache_alloc_node+0x98/0x40c [ 86.092219][ T5295] __alloc_skb+0x130/0x678 [ 86.092901][ T5295] netlink_ack+0x2c4/0x96c [ 86.093574][ T5295] netlink_rcv_skb+0x1ec/0x3d8 [ 86.094262][ T5295] genl_rcv+0x38/0x50 [ 86.094877][ T5295] netlink_unicast+0x624/0x890 [ 86.095542][ T5295] netlink_sendmsg+0x6f4/0x9d8 [ 86.096263][ T5295] ____sys_sendmsg+0x62c/0x940 [ 86.096995][ T5295] ___sys_sendmsg+0x1f0/0x27c [ 86.097689][ T5295] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.098555][ T5295] invoke_syscall+0x98/0x2b0 [ 86.099323][ T5295] el0_svc_common+0x138/0x258 [ 86.100017][ T5295] do_el0_svc+0x58/0x13c [ 86.100775][ T5295] el0_svc+0x78/0x1d0 [ 86.101438][ T5295] el0t_64_sync_handler+0xcc/0xe4 [ 86.102267][ T5295] el0t_64_sync+0x1a0/0x1a4 [ 86.112700][ T5297] FAULT_INJECTION: forcing a failure. [ 86.112700][ T5297] name failslab, interval 1, probability 0, space 0, times 0 [ 86.114834][ T5297] CPU: 0 PID: 5297 Comm: syz.0.181 Tainted: G W syzkaller #0 [ 86.116373][ T5297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.118025][ T5297] Call trace: [ 86.118570][ T5297] dump_backtrace+0x0/0x458 [ 86.119320][ T5297] show_stack+0x2c/0x3c [ 86.119976][ T5297] __dump_stack+0x30/0x40 [ 86.120684][ T5297] dump_stack_lvl+0xf4/0x15c [ 86.121445][ T5297] dump_stack+0x1c/0x5c [ 86.122089][ T5297] should_fail+0x3bc/0x514 [ 86.122751][ T5297] __should_failslab+0xbc/0x10c [ 86.123555][ T5297] should_failslab+0x10/0x28 [ 86.124243][ T5297] slab_pre_alloc_hook+0x64/0xe8 [ 86.125047][ T5297] kmem_cache_alloc_node+0x98/0x40c [ 86.125958][ T5297] __alloc_skb+0x130/0x678 [ 86.126698][ T5297] netlink_ack+0x2c4/0x96c [ 86.127401][ T5297] netlink_rcv_skb+0x1ec/0x3d8 [ 86.128153][ T5297] genl_rcv+0x38/0x50 [ 86.128783][ T5297] netlink_unicast+0x624/0x890 [ 86.129499][ T5297] netlink_sendmsg+0x6f4/0x9d8 [ 86.130266][ T5297] ____sys_sendmsg+0x62c/0x940 [ 86.131091][ T5297] ___sys_sendmsg+0x1f0/0x27c [ 86.131921][ T5297] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.132691][ T5297] invoke_syscall+0x98/0x2b0 [ 86.133449][ T5297] el0_svc_common+0x138/0x258 [ 86.134263][ T5297] do_el0_svc+0x58/0x13c [ 86.134950][ T5297] el0_svc+0x78/0x1d0 [ 86.135643][ T5297] el0t_64_sync_handler+0xcc/0xe4 [ 86.136408][ T5297] el0t_64_sync+0x1a0/0x1a4 [ 86.147284][ T5299] FAULT_INJECTION: forcing a failure. [ 86.147284][ T5299] name failslab, interval 1, probability 0, space 0, times 0 [ 86.149452][ T5299] CPU: 0 PID: 5299 Comm: syz.0.182 Tainted: G W syzkaller #0 [ 86.150868][ T5299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.152386][ T5299] Call trace: [ 86.152873][ T5299] dump_backtrace+0x0/0x458 [ 86.153495][ T5299] show_stack+0x2c/0x3c [ 86.154092][ T5299] __dump_stack+0x30/0x40 [ 86.154750][ T5299] dump_stack_lvl+0xf4/0x15c [ 86.155558][ T5299] dump_stack+0x1c/0x5c [ 86.156222][ T5299] should_fail+0x3bc/0x514 [ 86.156937][ T5299] __should_failslab+0xbc/0x10c [ 86.157820][ T5299] should_failslab+0x10/0x28 [ 86.158553][ T5299] slab_pre_alloc_hook+0x64/0xe8 [ 86.159327][ T5299] kmem_cache_alloc_node+0x98/0x40c [ 86.160072][ T5299] __alloc_skb+0x130/0x678 [ 86.160738][ T5299] netlink_ack+0x2c4/0x96c [ 86.161452][ T5299] netlink_rcv_skb+0x1ec/0x3d8 [ 86.162182][ T5299] genl_rcv+0x38/0x50 [ 86.162780][ T5299] netlink_unicast+0x624/0x890 [ 86.163508][ T5299] netlink_sendmsg+0x6f4/0x9d8 [ 86.164190][ T5299] ____sys_sendmsg+0x62c/0x940 [ 86.164914][ T5299] ___sys_sendmsg+0x1f0/0x27c [ 86.165572][ T5299] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.166317][ T5299] invoke_syscall+0x98/0x2b0 [ 86.167021][ T5299] el0_svc_common+0x138/0x258 [ 86.167709][ T5299] do_el0_svc+0x58/0x13c [ 86.168295][ T5299] el0_svc+0x78/0x1d0 [ 86.168905][ T5299] el0t_64_sync_handler+0xcc/0xe4 [ 86.169646][ T5299] el0t_64_sync+0x1a0/0x1a4 [ 86.180606][ T5301] FAULT_INJECTION: forcing a failure. [ 86.180606][ T5301] name failslab, interval 1, probability 0, space 0, times 0 [ 86.182775][ T5301] CPU: 0 PID: 5301 Comm: syz.0.183 Tainted: G W syzkaller #0 [ 86.184129][ T5301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.185664][ T5301] Call trace: [ 86.186189][ T5301] dump_backtrace+0x0/0x458 [ 86.186976][ T5301] show_stack+0x2c/0x3c [ 86.187636][ T5301] __dump_stack+0x30/0x40 [ 86.188375][ T5301] dump_stack_lvl+0xf4/0x15c [ 86.189121][ T5301] dump_stack+0x1c/0x5c [ 86.189795][ T5301] should_fail+0x3bc/0x514 [ 86.190518][ T5301] __should_failslab+0xbc/0x10c [ 86.191317][ T5301] should_failslab+0x10/0x28 [ 86.192082][ T5301] slab_pre_alloc_hook+0x64/0xe8 [ 86.192942][ T5301] kmem_cache_alloc_node+0x98/0x40c [ 86.193789][ T5301] __alloc_skb+0x130/0x678 [ 86.194518][ T5301] netlink_ack+0x2c4/0x96c [ 86.195247][ T5301] netlink_rcv_skb+0x1ec/0x3d8 [ 86.196123][ T5301] genl_rcv+0x38/0x50 [ 86.196813][ T5301] netlink_unicast+0x624/0x890 [ 86.197611][ T5301] netlink_sendmsg+0x6f4/0x9d8 [ 86.198442][ T5301] ____sys_sendmsg+0x62c/0x940 [ 86.199212][ T5301] ___sys_sendmsg+0x1f0/0x27c [ 86.200013][ T5301] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.200803][ T5301] invoke_syscall+0x98/0x2b0 [ 86.201509][ T5301] el0_svc_common+0x138/0x258 [ 86.202194][ T5301] do_el0_svc+0x58/0x13c [ 86.202896][ T5301] el0_svc+0x78/0x1d0 [ 86.203535][ T5301] el0t_64_sync_handler+0xcc/0xe4 [ 86.204367][ T5301] el0t_64_sync+0x1a0/0x1a4 [ 86.218637][ T5303] FAULT_INJECTION: forcing a failure. [ 86.218637][ T5303] name failslab, interval 1, probability 0, space 0, times 0 [ 86.220620][ T5303] CPU: 0 PID: 5303 Comm: syz.0.184 Tainted: G W syzkaller #0 [ 86.222073][ T5303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.223557][ T5303] Call trace: [ 86.224048][ T5303] dump_backtrace+0x0/0x458 [ 86.224849][ T5303] show_stack+0x2c/0x3c [ 86.225519][ T5303] __dump_stack+0x30/0x40 [ 86.226251][ T5303] dump_stack_lvl+0xf4/0x15c [ 86.227028][ T5303] dump_stack+0x1c/0x5c [ 86.227726][ T5303] should_fail+0x3bc/0x514 [ 86.228443][ T5303] __should_failslab+0xbc/0x10c [ 86.229228][ T5303] should_failslab+0x10/0x28 [ 86.229964][ T5303] slab_pre_alloc_hook+0x64/0xe8 [ 86.230761][ T5303] kmem_cache_alloc_node+0x98/0x40c [ 86.231661][ T5303] __alloc_skb+0x130/0x678 [ 86.232382][ T5303] netlink_ack+0x2c4/0x96c [ 86.233145][ T5303] netlink_rcv_skb+0x1ec/0x3d8 [ 86.233949][ T5303] genl_rcv+0x38/0x50 [ 86.234653][ T5303] netlink_unicast+0x624/0x890 [ 86.235495][ T5303] netlink_sendmsg+0x6f4/0x9d8 [ 86.236300][ T5303] ____sys_sendmsg+0x62c/0x940 [ 86.237088][ T5303] ___sys_sendmsg+0x1f0/0x27c [ 86.237819][ T5303] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.238593][ T5303] invoke_syscall+0x98/0x2b0 [ 86.239444][ T5303] el0_svc_common+0x138/0x258 [ 86.240176][ T5303] do_el0_svc+0x58/0x13c [ 86.240877][ T5303] el0_svc+0x78/0x1d0 [ 86.241525][ T5303] el0t_64_sync_handler+0xcc/0xe4 [ 86.242344][ T5303] el0t_64_sync+0x1a0/0x1a4 [ 86.253140][ T5305] FAULT_INJECTION: forcing a failure. [ 86.253140][ T5305] name failslab, interval 1, probability 0, space 0, times 0 [ 86.255142][ T5305] CPU: 0 PID: 5305 Comm: syz.0.185 Tainted: G W syzkaller #0 [ 86.256610][ T5305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.258356][ T5305] Call trace: [ 86.258905][ T5305] dump_backtrace+0x0/0x458 [ 86.259693][ T5305] show_stack+0x2c/0x3c [ 86.260395][ T5305] __dump_stack+0x30/0x40 [ 86.261116][ T5305] dump_stack_lvl+0xf4/0x15c [ 86.261770][ T5305] dump_stack+0x1c/0x5c [ 86.262395][ T5305] should_fail+0x3bc/0x514 [ 86.263046][ T5305] __should_failslab+0xbc/0x10c [ 86.263827][ T5305] should_failslab+0x10/0x28 [ 86.264536][ T5305] slab_pre_alloc_hook+0x64/0xe8 [ 86.265365][ T5305] kmem_cache_alloc_node+0x98/0x40c [ 86.266243][ T5305] __alloc_skb+0x130/0x678 [ 86.267016][ T5305] netlink_ack+0x2c4/0x96c [ 86.267747][ T5305] netlink_rcv_skb+0x1ec/0x3d8 [ 86.268587][ T5305] genl_rcv+0x38/0x50 [ 86.269237][ T5305] netlink_unicast+0x624/0x890 [ 86.270065][ T5305] netlink_sendmsg+0x6f4/0x9d8 [ 86.270827][ T5305] ____sys_sendmsg+0x62c/0x940 [ 86.271550][ T5305] ___sys_sendmsg+0x1f0/0x27c [ 86.272294][ T5305] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.273117][ T5305] invoke_syscall+0x98/0x2b0 [ 86.273796][ T5305] el0_svc_common+0x138/0x258 [ 86.274524][ T5305] do_el0_svc+0x58/0x13c [ 86.275160][ T5305] el0_svc+0x78/0x1d0 [ 86.275849][ T5305] el0t_64_sync_handler+0xcc/0xe4 [ 86.276600][ T5305] el0t_64_sync+0x1a0/0x1a4 [ 86.286577][ T5307] FAULT_INJECTION: forcing a failure. [ 86.286577][ T5307] name failslab, interval 1, probability 0, space 0, times 0 [ 86.288512][ T5307] CPU: 0 PID: 5307 Comm: syz.0.186 Tainted: G W syzkaller #0 [ 86.289938][ T5307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.291674][ T5307] Call trace: [ 86.292189][ T5307] dump_backtrace+0x0/0x458 [ 86.292945][ T5307] show_stack+0x2c/0x3c [ 86.293647][ T5307] __dump_stack+0x30/0x40 [ 86.294378][ T5307] dump_stack_lvl+0xf4/0x15c [ 86.295192][ T5307] dump_stack+0x1c/0x5c [ 86.295857][ T5307] should_fail+0x3bc/0x514 [ 86.296674][ T5307] __should_failslab+0xbc/0x10c [ 86.297524][ T5307] should_failslab+0x10/0x28 [ 86.298293][ T5307] slab_pre_alloc_hook+0x64/0xe8 [ 86.299124][ T5307] kmem_cache_alloc_node+0x98/0x40c [ 86.300065][ T5307] __alloc_skb+0x130/0x678 [ 86.300802][ T5307] netlink_ack+0x2c4/0x96c [ 86.301609][ T5307] netlink_rcv_skb+0x1ec/0x3d8 [ 86.302457][ T5307] genl_rcv+0x38/0x50 [ 86.303155][ T5307] netlink_unicast+0x624/0x890 [ 86.303967][ T5307] netlink_sendmsg+0x6f4/0x9d8 [ 86.304810][ T5307] ____sys_sendmsg+0x62c/0x940 [ 86.305582][ T5307] ___sys_sendmsg+0x1f0/0x27c [ 86.306364][ T5307] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.307163][ T5307] invoke_syscall+0x98/0x2b0 [ 86.307914][ T5307] el0_svc_common+0x138/0x258 [ 86.308641][ T5307] do_el0_svc+0x58/0x13c [ 86.309287][ T5307] el0_svc+0x78/0x1d0 [ 86.309942][ T5307] el0t_64_sync_handler+0xcc/0xe4 [ 86.310740][ T5307] el0t_64_sync+0x1a0/0x1a4 [ 86.322852][ T5309] FAULT_INJECTION: forcing a failure. [ 86.322852][ T5309] name failslab, interval 1, probability 0, space 0, times 0 [ 86.324871][ T5309] CPU: 1 PID: 5309 Comm: syz.0.187 Tainted: G W syzkaller #0 [ 86.326324][ T5309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.328083][ T5309] Call trace: [ 86.328675][ T5309] dump_backtrace+0x0/0x458 [ 86.329488][ T5309] show_stack+0x2c/0x3c [ 86.330178][ T5309] __dump_stack+0x30/0x40 [ 86.330905][ T5309] dump_stack_lvl+0xf4/0x15c [ 86.331644][ T5309] dump_stack+0x1c/0x5c [ 86.332284][ T5309] should_fail+0x3bc/0x514 [ 86.332954][ T5309] __should_failslab+0xbc/0x10c [ 86.333713][ T5309] should_failslab+0x10/0x28 [ 86.334488][ T5309] slab_pre_alloc_hook+0x64/0xe8 [ 86.335345][ T5309] kmem_cache_alloc_node+0x98/0x40c [ 86.336205][ T5309] __alloc_skb+0x130/0x678 [ 86.336931][ T5309] netlink_ack+0x2c4/0x96c [ 86.337697][ T5309] netlink_rcv_skb+0x1ec/0x3d8 [ 86.338529][ T5309] genl_rcv+0x38/0x50 [ 86.339200][ T5309] netlink_unicast+0x624/0x890 [ 86.339932][ T5309] netlink_sendmsg+0x6f4/0x9d8 [ 86.340794][ T5309] ____sys_sendmsg+0x62c/0x940 [ 86.341556][ T5309] ___sys_sendmsg+0x1f0/0x27c [ 86.342375][ T5309] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.343254][ T5309] invoke_syscall+0x98/0x2b0 [ 86.343955][ T5309] el0_svc_common+0x138/0x258 [ 86.344672][ T5309] do_el0_svc+0x58/0x13c [ 86.345333][ T5309] el0_svc+0x78/0x1d0 [ 86.345904][ T5309] el0t_64_sync_handler+0xcc/0xe4 [ 86.346773][ T5309] el0t_64_sync+0x1a0/0x1a4 [ 86.358076][ T5311] FAULT_INJECTION: forcing a failure. [ 86.358076][ T5311] name failslab, interval 1, probability 0, space 0, times 0 [ 86.360041][ T5311] CPU: 1 PID: 5311 Comm: syz.0.188 Tainted: G W syzkaller #0 [ 86.361347][ T5311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.362881][ T5311] Call trace: [ 86.363359][ T5311] dump_backtrace+0x0/0x458 [ 86.364081][ T5311] show_stack+0x2c/0x3c [ 86.364718][ T5311] __dump_stack+0x30/0x40 [ 86.365414][ T5311] dump_stack_lvl+0xf4/0x15c [ 86.366157][ T5311] dump_stack+0x1c/0x5c [ 86.366848][ T5311] should_fail+0x3bc/0x514 [ 86.367573][ T5311] __should_failslab+0xbc/0x10c [ 86.368333][ T5311] should_failslab+0x10/0x28 [ 86.369101][ T5311] slab_pre_alloc_hook+0x64/0xe8 [ 86.369897][ T5311] kmem_cache_alloc_node+0x98/0x40c [ 86.370728][ T5311] __alloc_skb+0x130/0x678 [ 86.371386][ T5311] netlink_ack+0x2c4/0x96c [ 86.372102][ T5311] netlink_rcv_skb+0x1ec/0x3d8 [ 86.372889][ T5311] genl_rcv+0x38/0x50 [ 86.373626][ T5311] netlink_unicast+0x624/0x890 [ 86.374481][ T5311] netlink_sendmsg+0x6f4/0x9d8 [ 86.375286][ T5311] ____sys_sendmsg+0x62c/0x940 [ 86.376119][ T5311] ___sys_sendmsg+0x1f0/0x27c [ 86.376951][ T5311] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.377770][ T5311] invoke_syscall+0x98/0x2b0 [ 86.378510][ T5311] el0_svc_common+0x138/0x258 [ 86.379342][ T5311] do_el0_svc+0x58/0x13c [ 86.380023][ T5311] el0_svc+0x78/0x1d0 [ 86.380692][ T5311] el0t_64_sync_handler+0xcc/0xe4 [ 86.381589][ T5311] el0t_64_sync+0x1a0/0x1a4 [ 86.392345][ T5313] FAULT_INJECTION: forcing a failure. [ 86.392345][ T5313] name failslab, interval 1, probability 0, space 0, times 0 [ 86.394177][ T5313] CPU: 0 PID: 5313 Comm: syz.0.189 Tainted: G W syzkaller #0 [ 86.395483][ T5313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.397112][ T5313] Call trace: [ 86.397631][ T5313] dump_backtrace+0x0/0x458 [ 86.398297][ T5313] show_stack+0x2c/0x3c [ 86.398938][ T5313] __dump_stack+0x30/0x40 [ 86.399591][ T5313] dump_stack_lvl+0xf4/0x15c [ 86.400300][ T5313] dump_stack+0x1c/0x5c [ 86.400989][ T5313] should_fail+0x3bc/0x514 [ 86.401627][ T5313] __should_failslab+0xbc/0x10c [ 86.402296][ T5313] should_failslab+0x10/0x28 [ 86.403068][ T5313] slab_pre_alloc_hook+0x64/0xe8 [ 86.403864][ T5313] kmem_cache_alloc_node+0x98/0x40c [ 86.404661][ T5313] __alloc_skb+0x130/0x678 [ 86.405318][ T5313] netlink_ack+0x2c4/0x96c [ 86.405975][ T5313] netlink_rcv_skb+0x1ec/0x3d8 [ 86.406727][ T5313] genl_rcv+0x38/0x50 [ 86.407325][ T5313] netlink_unicast+0x624/0x890 [ 86.407997][ T5313] netlink_sendmsg+0x6f4/0x9d8 [ 86.408789][ T5313] ____sys_sendmsg+0x62c/0x940 [ 86.409468][ T5313] ___sys_sendmsg+0x1f0/0x27c [ 86.410119][ T5313] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.410880][ T5313] invoke_syscall+0x98/0x2b0 [ 86.411524][ T5313] el0_svc_common+0x138/0x258 [ 86.412263][ T5313] do_el0_svc+0x58/0x13c [ 86.412962][ T5313] el0_svc+0x78/0x1d0 [ 86.413581][ T5313] el0t_64_sync_handler+0xcc/0xe4 [ 86.414390][ T5313] el0t_64_sync+0x1a0/0x1a4 [ 86.427869][ T5315] FAULT_INJECTION: forcing a failure. [ 86.427869][ T5315] name failslab, interval 1, probability 0, space 0, times 0 [ 86.429841][ T5315] CPU: 0 PID: 5315 Comm: syz.0.190 Tainted: G W syzkaller #0 [ 86.431206][ T5315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.432781][ T5315] Call trace: [ 86.433280][ T5315] dump_backtrace+0x0/0x458 [ 86.434030][ T5315] show_stack+0x2c/0x3c [ 86.434697][ T5315] __dump_stack+0x30/0x40 [ 86.435363][ T5315] dump_stack_lvl+0xf4/0x15c [ 86.436101][ T5315] dump_stack+0x1c/0x5c [ 86.436757][ T5315] should_fail+0x3bc/0x514 [ 86.437465][ T5315] __should_failslab+0xbc/0x10c [ 86.438238][ T5315] should_failslab+0x10/0x28 [ 86.439008][ T5315] slab_pre_alloc_hook+0x64/0xe8 [ 86.439867][ T5315] kmem_cache_alloc_node+0x98/0x40c [ 86.440720][ T5315] __alloc_skb+0x130/0x678 [ 86.441579][ T5315] netlink_ack+0x2c4/0x96c [ 86.442326][ T5315] netlink_rcv_skb+0x1ec/0x3d8 [ 86.443109][ T5315] genl_rcv+0x38/0x50 [ 86.443799][ T5315] netlink_unicast+0x624/0x890 [ 86.444545][ T5315] netlink_sendmsg+0x6f4/0x9d8 [ 86.445370][ T5315] ____sys_sendmsg+0x62c/0x940 [ 86.446230][ T5315] ___sys_sendmsg+0x1f0/0x27c [ 86.447002][ T5315] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.447868][ T5315] invoke_syscall+0x98/0x2b0 [ 86.448627][ T5315] el0_svc_common+0x138/0x258 [ 86.449391][ T5315] do_el0_svc+0x58/0x13c [ 86.450064][ T5315] el0_svc+0x78/0x1d0 [ 86.450678][ T5315] el0t_64_sync_handler+0xcc/0xe4 [ 86.451470][ T5315] el0t_64_sync+0x1a0/0x1a4 [ 86.461685][ T5317] FAULT_INJECTION: forcing a failure. [ 86.461685][ T5317] name failslab, interval 1, probability 0, space 0, times 0 [ 86.463708][ T5317] CPU: 0 PID: 5317 Comm: syz.0.191 Tainted: G W syzkaller #0 [ 86.465050][ T5317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.466634][ T5317] Call trace: [ 86.467106][ T5317] dump_backtrace+0x0/0x458 [ 86.467863][ T5317] show_stack+0x2c/0x3c [ 86.468511][ T5317] __dump_stack+0x30/0x40 [ 86.469177][ T5317] dump_stack_lvl+0xf4/0x15c [ 86.469857][ T5317] dump_stack+0x1c/0x5c [ 86.470569][ T5317] should_fail+0x3bc/0x514 [ 86.471339][ T5317] __should_failslab+0xbc/0x10c [ 86.472126][ T5317] should_failslab+0x10/0x28 [ 86.472913][ T5317] slab_pre_alloc_hook+0x64/0xe8 [ 86.473694][ T5317] kmem_cache_alloc_node+0x98/0x40c [ 86.474517][ T5317] __alloc_skb+0x130/0x678 [ 86.475503][ T5317] netlink_ack+0x2c4/0x96c [ 86.476163][ T5317] netlink_rcv_skb+0x1ec/0x3d8 [ 86.476933][ T5317] genl_rcv+0x38/0x50 [ 86.477612][ T5317] netlink_unicast+0x624/0x890 [ 86.478433][ T5317] netlink_sendmsg+0x6f4/0x9d8 [ 86.479273][ T5317] ____sys_sendmsg+0x62c/0x940 [ 86.480072][ T5317] ___sys_sendmsg+0x1f0/0x27c [ 86.480862][ T5317] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.481676][ T5317] invoke_syscall+0x98/0x2b0 [ 86.482472][ T5317] el0_svc_common+0x138/0x258 [ 86.483264][ T5317] do_el0_svc+0x58/0x13c [ 86.483978][ T5317] el0_svc+0x78/0x1d0 [ 86.484642][ T5317] el0t_64_sync_handler+0xcc/0xe4 [ 86.485479][ T5317] el0t_64_sync+0x1a0/0x1a4 [ 86.497801][ T5319] FAULT_INJECTION: forcing a failure. [ 86.497801][ T5319] name failslab, interval 1, probability 0, space 0, times 0 [ 86.499890][ T5319] CPU: 1 PID: 5319 Comm: syz.0.192 Tainted: G W syzkaller #0 [ 86.501327][ T5319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.503031][ T5319] Call trace: [ 86.503612][ T5319] dump_backtrace+0x0/0x458 [ 86.504315][ T5319] show_stack+0x2c/0x3c [ 86.505089][ T5319] __dump_stack+0x30/0x40 [ 86.505862][ T5319] dump_stack_lvl+0xf4/0x15c [ 86.506649][ T5319] dump_stack+0x1c/0x5c [ 86.507356][ T5319] should_fail+0x3bc/0x514 [ 86.508112][ T5319] __should_failslab+0xbc/0x10c [ 86.508913][ T5319] should_failslab+0x10/0x28 [ 86.509681][ T5319] slab_pre_alloc_hook+0x64/0xe8 [ 86.510467][ T5319] kmem_cache_alloc_node+0x98/0x40c [ 86.511306][ T5319] __alloc_skb+0x130/0x678 [ 86.511991][ T5319] netlink_ack+0x2c4/0x96c [ 86.512760][ T5319] netlink_rcv_skb+0x1ec/0x3d8 [ 86.513593][ T5319] genl_rcv+0x38/0x50 [ 86.514253][ T5319] netlink_unicast+0x624/0x890 [ 86.515028][ T5319] netlink_sendmsg+0x6f4/0x9d8 [ 86.515844][ T5319] ____sys_sendmsg+0x62c/0x940 [ 86.516642][ T5319] ___sys_sendmsg+0x1f0/0x27c [ 86.517440][ T5319] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.518332][ T5319] invoke_syscall+0x98/0x2b0 [ 86.519114][ T5319] el0_svc_common+0x138/0x258 [ 86.519866][ T5319] do_el0_svc+0x58/0x13c [ 86.520539][ T5319] el0_svc+0x78/0x1d0 [ 86.521214][ T5319] el0t_64_sync_handler+0xcc/0xe4 [ 86.522075][ T5319] el0t_64_sync+0x1a0/0x1a4 [ 86.532778][ T5321] FAULT_INJECTION: forcing a failure. [ 86.532778][ T5321] name failslab, interval 1, probability 0, space 0, times 0 [ 86.534845][ T5321] CPU: 1 PID: 5321 Comm: syz.0.193 Tainted: G W syzkaller #0 [ 86.536303][ T5321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.538061][ T5321] Call trace: [ 86.538601][ T5321] dump_backtrace+0x0/0x458 [ 86.539386][ T5321] show_stack+0x2c/0x3c [ 86.540070][ T5321] __dump_stack+0x30/0x40 [ 86.540781][ T5321] dump_stack_lvl+0xf4/0x15c [ 86.541496][ T5321] dump_stack+0x1c/0x5c [ 86.542233][ T5321] should_fail+0x3bc/0x514 [ 86.542956][ T5321] __should_failslab+0xbc/0x10c [ 86.543794][ T5321] should_failslab+0x10/0x28 [ 86.544544][ T5321] slab_pre_alloc_hook+0x64/0xe8 [ 86.545348][ T5321] kmem_cache_alloc_node+0x98/0x40c [ 86.546163][ T5321] __alloc_skb+0x130/0x678 [ 86.546932][ T5321] netlink_ack+0x2c4/0x96c [ 86.547659][ T5321] netlink_rcv_skb+0x1ec/0x3d8 [ 86.548455][ T5321] genl_rcv+0x38/0x50 [ 86.549127][ T5321] netlink_unicast+0x624/0x890 [ 86.549880][ T5321] netlink_sendmsg+0x6f4/0x9d8 [ 86.550657][ T5321] ____sys_sendmsg+0x62c/0x940 [ 86.551477][ T5321] ___sys_sendmsg+0x1f0/0x27c [ 86.552242][ T5321] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.553044][ T5321] invoke_syscall+0x98/0x2b0 [ 86.553766][ T5321] el0_svc_common+0x138/0x258 [ 86.554511][ T5321] do_el0_svc+0x58/0x13c [ 86.555225][ T5321] el0_svc+0x78/0x1d0 [ 86.555844][ T5321] el0t_64_sync_handler+0xcc/0xe4 [ 86.556640][ T5321] el0t_64_sync+0x1a0/0x1a4 [ 86.567521][ T5323] FAULT_INJECTION: forcing a failure. [ 86.567521][ T5323] name failslab, interval 1, probability 0, space 0, times 0 [ 86.569567][ T5323] CPU: 1 PID: 5323 Comm: syz.0.194 Tainted: G W syzkaller #0 [ 86.570906][ T5323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.572458][ T5323] Call trace: [ 86.573014][ T5323] dump_backtrace+0x0/0x458 [ 86.573702][ T5323] show_stack+0x2c/0x3c [ 86.574377][ T5323] __dump_stack+0x30/0x40 [ 86.575114][ T5323] dump_stack_lvl+0xf4/0x15c [ 86.575827][ T5323] dump_stack+0x1c/0x5c [ 86.576522][ T5323] should_fail+0x3bc/0x514 [ 86.577284][ T5323] __should_failslab+0xbc/0x10c [ 86.578047][ T5323] should_failslab+0x10/0x28 [ 86.578779][ T5323] slab_pre_alloc_hook+0x64/0xe8 [ 86.579607][ T5323] kmem_cache_alloc_node+0x98/0x40c [ 86.580408][ T5323] __alloc_skb+0x130/0x678 [ 86.581219][ T5323] netlink_ack+0x2c4/0x96c [ 86.581986][ T5323] netlink_rcv_skb+0x1ec/0x3d8 [ 86.582813][ T5323] genl_rcv+0x38/0x50 [ 86.583467][ T5323] netlink_unicast+0x624/0x890 [ 86.584215][ T5323] netlink_sendmsg+0x6f4/0x9d8 [ 86.585001][ T5323] ____sys_sendmsg+0x62c/0x940 [ 86.585757][ T5323] ___sys_sendmsg+0x1f0/0x27c [ 86.586575][ T5323] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.587427][ T5323] invoke_syscall+0x98/0x2b0 [ 86.588222][ T5323] el0_svc_common+0x138/0x258 [ 86.588948][ T5323] do_el0_svc+0x58/0x13c [ 86.589629][ T5323] el0_svc+0x78/0x1d0 [ 86.590297][ T5323] el0t_64_sync_handler+0xcc/0xe4 [ 86.591154][ T5323] el0t_64_sync+0x1a0/0x1a4 [ 86.602750][ T5325] FAULT_INJECTION: forcing a failure. [ 86.602750][ T5325] name failslab, interval 1, probability 0, space 0, times 0 [ 86.604678][ T5325] CPU: 1 PID: 5325 Comm: syz.0.195 Tainted: G W syzkaller #0 [ 86.605976][ T5325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.607692][ T5325] Call trace: [ 86.608241][ T5325] dump_backtrace+0x0/0x458 [ 86.609047][ T5325] show_stack+0x2c/0x3c [ 86.609828][ T5325] __dump_stack+0x30/0x40 [ 86.610601][ T5325] dump_stack_lvl+0xf4/0x15c [ 86.611409][ T5325] dump_stack+0x1c/0x5c [ 86.612065][ T5325] should_fail+0x3bc/0x514 [ 86.612857][ T5325] __should_failslab+0xbc/0x10c [ 86.613706][ T5325] should_failslab+0x10/0x28 [ 86.614468][ T5325] slab_pre_alloc_hook+0x64/0xe8 [ 86.615246][ T5325] kmem_cache_alloc_node+0x98/0x40c [ 86.616125][ T5325] __alloc_skb+0x130/0x678 [ 86.616879][ T5325] netlink_ack+0x2c4/0x96c [ 86.617578][ T5325] netlink_rcv_skb+0x1ec/0x3d8 [ 86.618380][ T5325] genl_rcv+0x38/0x50 [ 86.619081][ T5325] netlink_unicast+0x624/0x890 [ 86.619810][ T5325] netlink_sendmsg+0x6f4/0x9d8 [ 86.620562][ T5325] ____sys_sendmsg+0x62c/0x940 [ 86.621331][ T5325] ___sys_sendmsg+0x1f0/0x27c [ 86.622139][ T5325] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.623013][ T5325] invoke_syscall+0x98/0x2b0 [ 86.623763][ T5325] el0_svc_common+0x138/0x258 [ 86.624568][ T5325] do_el0_svc+0x58/0x13c [ 86.625244][ T5325] el0_svc+0x78/0x1d0 [ 86.625947][ T5325] el0t_64_sync_handler+0xcc/0xe4 [ 86.626828][ T5325] el0t_64_sync+0x1a0/0x1a4 [ 86.638176][ T5327] FAULT_INJECTION: forcing a failure. [ 86.638176][ T5327] name failslab, interval 1, probability 0, space 0, times 0 [ 86.640113][ T5327] CPU: 1 PID: 5327 Comm: syz.0.196 Tainted: G W syzkaller #0 [ 86.641557][ T5327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.643203][ T5327] Call trace: [ 86.643719][ T5327] dump_backtrace+0x0/0x458 [ 86.644440][ T5327] show_stack+0x2c/0x3c [ 86.645137][ T5327] __dump_stack+0x30/0x40 [ 86.645837][ T5327] dump_stack_lvl+0xf4/0x15c [ 86.646608][ T5327] dump_stack+0x1c/0x5c [ 86.647297][ T5327] should_fail+0x3bc/0x514 [ 86.648044][ T5327] __should_failslab+0xbc/0x10c [ 86.648882][ T5327] should_failslab+0x10/0x28 [ 86.649655][ T5327] slab_pre_alloc_hook+0x64/0xe8 [ 86.650518][ T5327] kmem_cache_alloc_node+0x98/0x40c [ 86.651340][ T5327] __alloc_skb+0x130/0x678 [ 86.652132][ T5327] netlink_ack+0x2c4/0x96c [ 86.652918][ T5327] netlink_rcv_skb+0x1ec/0x3d8 [ 86.653724][ T5327] genl_rcv+0x38/0x50 [ 86.654397][ T5327] netlink_unicast+0x624/0x890 [ 86.655244][ T5327] netlink_sendmsg+0x6f4/0x9d8 [ 86.656067][ T5327] ____sys_sendmsg+0x62c/0x940 [ 86.656845][ T5327] ___sys_sendmsg+0x1f0/0x27c [ 86.657593][ T5327] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.658468][ T5327] invoke_syscall+0x98/0x2b0 [ 86.659226][ T5327] el0_svc_common+0x138/0x258 [ 86.660007][ T5327] do_el0_svc+0x58/0x13c [ 86.660728][ T5327] el0_svc+0x78/0x1d0 [ 86.661381][ T5327] el0t_64_sync_handler+0xcc/0xe4 [ 86.662180][ T5327] el0t_64_sync+0x1a0/0x1a4 [ 86.673382][ T5329] FAULT_INJECTION: forcing a failure. [ 86.673382][ T5329] name failslab, interval 1, probability 0, space 0, times 0 [ 86.675251][ T5329] CPU: 1 PID: 5329 Comm: syz.0.197 Tainted: G W syzkaller #0 [ 86.676631][ T5329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.678090][ T5329] Call trace: [ 86.678592][ T5329] dump_backtrace+0x0/0x458 [ 86.679257][ T5329] show_stack+0x2c/0x3c [ 86.679882][ T5329] __dump_stack+0x30/0x40 [ 86.680632][ T5329] dump_stack_lvl+0xf4/0x15c [ 86.681390][ T5329] dump_stack+0x1c/0x5c [ 86.682073][ T5329] should_fail+0x3bc/0x514 [ 86.682785][ T5329] __should_failslab+0xbc/0x10c [ 86.683644][ T5329] should_failslab+0x10/0x28 [ 86.684461][ T5329] slab_pre_alloc_hook+0x64/0xe8 [ 86.685285][ T5329] kmem_cache_alloc_node+0x98/0x40c [ 86.686142][ T5329] __alloc_skb+0x130/0x678 [ 86.686878][ T5329] netlink_ack+0x2c4/0x96c [ 86.687653][ T5329] netlink_rcv_skb+0x1ec/0x3d8 [ 86.688439][ T5329] genl_rcv+0x38/0x50 [ 86.689062][ T5329] netlink_unicast+0x624/0x890 [ 86.689852][ T5329] netlink_sendmsg+0x6f4/0x9d8 [ 86.690615][ T5329] ____sys_sendmsg+0x62c/0x940 [ 86.691391][ T5329] ___sys_sendmsg+0x1f0/0x27c [ 86.692227][ T5329] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.693050][ T5329] invoke_syscall+0x98/0x2b0 [ 86.693773][ T5329] el0_svc_common+0x138/0x258 [ 86.694582][ T5329] do_el0_svc+0x58/0x13c [ 86.695347][ T5329] el0_svc+0x78/0x1d0 [ 86.696012][ T5329] el0t_64_sync_handler+0xcc/0xe4 [ 86.696859][ T5329] el0t_64_sync+0x1a0/0x1a4 [ 86.711761][ T5331] FAULT_INJECTION: forcing a failure. [ 86.711761][ T5331] name failslab, interval 1, probability 0, space 0, times 0 [ 86.713789][ T5331] CPU: 0 PID: 5331 Comm: syz.0.198 Tainted: G W syzkaller #0 [ 86.715239][ T5331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.716942][ T5331] Call trace: [ 86.717527][ T5331] dump_backtrace+0x0/0x458 [ 86.718256][ T5331] show_stack+0x2c/0x3c [ 86.718958][ T5331] __dump_stack+0x30/0x40 [ 86.719677][ T5331] dump_stack_lvl+0xf4/0x15c [ 86.720428][ T5331] dump_stack+0x1c/0x5c [ 86.721077][ T5331] should_fail+0x3bc/0x514 [ 86.721736][ T5331] __should_failslab+0xbc/0x10c [ 86.722620][ T5331] should_failslab+0x10/0x28 [ 86.723380][ T5331] slab_pre_alloc_hook+0x64/0xe8 [ 86.724204][ T5331] kmem_cache_alloc_node+0x98/0x40c [ 86.725107][ T5331] __alloc_skb+0x130/0x678 [ 86.725905][ T5331] netlink_ack+0x2c4/0x96c [ 86.726652][ T5331] netlink_rcv_skb+0x1ec/0x3d8 [ 86.727459][ T5331] genl_rcv+0x38/0x50 [ 86.728135][ T5331] netlink_unicast+0x624/0x890 [ 86.728917][ T5331] netlink_sendmsg+0x6f4/0x9d8 [ 86.729693][ T5331] ____sys_sendmsg+0x62c/0x940 [ 86.730468][ T5331] ___sys_sendmsg+0x1f0/0x27c [ 86.731267][ T5331] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.732136][ T5331] invoke_syscall+0x98/0x2b0 [ 86.732889][ T5331] el0_svc_common+0x138/0x258 [ 86.733629][ T5331] do_el0_svc+0x58/0x13c [ 86.734311][ T5331] el0_svc+0x78/0x1d0 [ 86.734929][ T5331] el0t_64_sync_handler+0xcc/0xe4 [ 86.735746][ T5331] el0t_64_sync+0x1a0/0x1a4 [ 86.745803][ T5333] FAULT_INJECTION: forcing a failure. [ 86.745803][ T5333] name failslab, interval 1, probability 0, space 0, times 0 [ 86.748617][ T5333] CPU: 0 PID: 5333 Comm: syz.0.199 Tainted: G W syzkaller #0 [ 86.749920][ T5333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.751579][ T5333] Call trace: [ 86.752144][ T5333] dump_backtrace+0x0/0x458 [ 86.752897][ T5333] show_stack+0x2c/0x3c [ 86.753594][ T5333] __dump_stack+0x30/0x40 [ 86.754375][ T5333] dump_stack_lvl+0xf4/0x15c [ 86.755187][ T5333] dump_stack+0x1c/0x5c [ 86.755858][ T5333] should_fail+0x3bc/0x514 [ 86.756549][ T5333] __should_failslab+0xbc/0x10c [ 86.757359][ T5333] should_failslab+0x10/0x28 [ 86.758080][ T5333] slab_pre_alloc_hook+0x64/0xe8 [ 86.758859][ T5333] kmem_cache_alloc_node+0x98/0x40c [ 86.759771][ T5333] __alloc_skb+0x130/0x678 [ 86.760490][ T5333] netlink_ack+0x2c4/0x96c [ 86.761223][ T5333] netlink_rcv_skb+0x1ec/0x3d8 [ 86.762008][ T5333] genl_rcv+0x38/0x50 [ 86.762706][ T5333] netlink_unicast+0x624/0x890 [ 86.763541][ T5333] netlink_sendmsg+0x6f4/0x9d8 [ 86.764367][ T5333] ____sys_sendmsg+0x62c/0x940 [ 86.765171][ T5333] ___sys_sendmsg+0x1f0/0x27c [ 86.765953][ T5333] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.766778][ T5333] invoke_syscall+0x98/0x2b0 [ 86.767546][ T5333] el0_svc_common+0x138/0x258 [ 86.768329][ T5333] do_el0_svc+0x58/0x13c [ 86.769057][ T5333] el0_svc+0x78/0x1d0 [ 86.769761][ T5333] el0t_64_sync_handler+0xcc/0xe4 [ 86.770637][ T5333] el0t_64_sync+0x1a0/0x1a4 [ 86.781595][ T5335] FAULT_INJECTION: forcing a failure. [ 86.781595][ T5335] name failslab, interval 1, probability 0, space 0, times 0 [ 86.783564][ T5335] CPU: 0 PID: 5335 Comm: syz.0.200 Tainted: G W syzkaller #0 [ 86.785045][ T5335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.786688][ T5335] Call trace: [ 86.787242][ T5335] dump_backtrace+0x0/0x458 [ 86.788004][ T5335] show_stack+0x2c/0x3c [ 86.788709][ T5335] __dump_stack+0x30/0x40 [ 86.789478][ T5335] dump_stack_lvl+0xf4/0x15c [ 86.790256][ T5335] dump_stack+0x1c/0x5c [ 86.790974][ T5335] should_fail+0x3bc/0x514 [ 86.791711][ T5335] __should_failslab+0xbc/0x10c [ 86.792522][ T5335] should_failslab+0x10/0x28 [ 86.793217][ T5335] slab_pre_alloc_hook+0x64/0xe8 [ 86.794005][ T5335] kmem_cache_alloc_node+0x98/0x40c [ 86.794886][ T5335] __alloc_skb+0x130/0x678 [ 86.795577][ T5335] netlink_ack+0x2c4/0x96c [ 86.796236][ T5335] netlink_rcv_skb+0x1ec/0x3d8 [ 86.797069][ T5335] genl_rcv+0x38/0x50 [ 86.797693][ T5335] netlink_unicast+0x624/0x890 [ 86.798577][ T5335] netlink_sendmsg+0x6f4/0x9d8 [ 86.799413][ T5335] ____sys_sendmsg+0x62c/0x940 [ 86.800204][ T5335] ___sys_sendmsg+0x1f0/0x27c [ 86.800971][ T5335] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.801853][ T5335] invoke_syscall+0x98/0x2b0 [ 86.802645][ T5335] el0_svc_common+0x138/0x258 [ 86.803462][ T5335] do_el0_svc+0x58/0x13c [ 86.804224][ T5335] el0_svc+0x78/0x1d0 [ 86.804921][ T5335] el0t_64_sync_handler+0xcc/0xe4 [ 86.805812][ T5335] el0t_64_sync+0x1a0/0x1a4 [ 86.815584][ T5337] FAULT_INJECTION: forcing a failure. [ 86.815584][ T5337] name failslab, interval 1, probability 0, space 0, times 0 [ 86.818459][ T5337] CPU: 0 PID: 5337 Comm: syz.0.201 Tainted: G W syzkaller #0 [ 86.819694][ T5337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.821185][ T5337] Call trace: [ 86.821647][ T5337] dump_backtrace+0x0/0x458 [ 86.822325][ T5337] show_stack+0x2c/0x3c [ 86.822958][ T5337] __dump_stack+0x30/0x40 [ 86.823661][ T5337] dump_stack_lvl+0xf4/0x15c [ 86.824429][ T5337] dump_stack+0x1c/0x5c [ 86.825076][ T5337] should_fail+0x3bc/0x514 [ 86.825698][ T5337] __should_failslab+0xbc/0x10c [ 86.826521][ T5337] should_failslab+0x10/0x28 [ 86.827324][ T5337] slab_pre_alloc_hook+0x64/0xe8 [ 86.828162][ T5337] kmem_cache_alloc_node+0x98/0x40c [ 86.829036][ T5337] __alloc_skb+0x130/0x678 [ 86.829782][ T5337] netlink_ack+0x2c4/0x96c [ 86.830527][ T5337] netlink_rcv_skb+0x1ec/0x3d8 [ 86.831315][ T5337] genl_rcv+0x38/0x50 [ 86.831971][ T5337] netlink_unicast+0x624/0x890 [ 86.832808][ T5337] netlink_sendmsg+0x6f4/0x9d8 [ 86.833585][ T5337] ____sys_sendmsg+0x62c/0x940 [ 86.834363][ T5337] ___sys_sendmsg+0x1f0/0x27c [ 86.835162][ T5337] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.835988][ T5337] invoke_syscall+0x98/0x2b0 [ 86.836778][ T5337] el0_svc_common+0x138/0x258 [ 86.837564][ T5337] do_el0_svc+0x58/0x13c [ 86.838326][ T5337] el0_svc+0x78/0x1d0 [ 86.839029][ T5337] el0t_64_sync_handler+0xcc/0xe4 [ 86.839881][ T5337] el0t_64_sync+0x1a0/0x1a4 [ 86.859023][ T5339] FAULT_INJECTION: forcing a failure. [ 86.859023][ T5339] name failslab, interval 1, probability 0, space 0, times 0 [ 86.861110][ T5339] CPU: 0 PID: 5339 Comm: syz.0.202 Tainted: G W syzkaller #0 [ 86.862635][ T5339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.864331][ T5339] Call trace: [ 86.864872][ T5339] dump_backtrace+0x0/0x458 [ 86.865678][ T5339] show_stack+0x2c/0x3c [ 86.866382][ T5339] __dump_stack+0x30/0x40 [ 86.867101][ T5339] dump_stack_lvl+0xf4/0x15c [ 86.867817][ T5339] dump_stack+0x1c/0x5c [ 86.868488][ T5339] should_fail+0x3bc/0x514 [ 86.869214][ T5339] __should_failslab+0xbc/0x10c [ 86.870001][ T5339] should_failslab+0x10/0x28 [ 86.870714][ T5339] slab_pre_alloc_hook+0x64/0xe8 [ 86.871484][ T5339] kmem_cache_alloc_node+0x98/0x40c [ 86.872331][ T5339] __alloc_skb+0x130/0x678 [ 86.873016][ T5339] netlink_ack+0x2c4/0x96c [ 86.873724][ T5339] netlink_rcv_skb+0x1ec/0x3d8 [ 86.874416][ T5339] genl_rcv+0x38/0x50 [ 86.874969][ T5339] netlink_unicast+0x624/0x890 [ 86.875715][ T5339] netlink_sendmsg+0x6f4/0x9d8 [ 86.876448][ T5339] ____sys_sendmsg+0x62c/0x940 [ 86.877268][ T5339] ___sys_sendmsg+0x1f0/0x27c [ 86.878079][ T5339] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.878921][ T5339] invoke_syscall+0x98/0x2b0 [ 86.879688][ T5339] el0_svc_common+0x138/0x258 [ 86.880380][ T5339] do_el0_svc+0x58/0x13c [ 86.881091][ T5339] el0_svc+0x78/0x1d0 [ 86.881718][ T5339] el0t_64_sync_handler+0xcc/0xe4 [ 86.882577][ T5339] el0t_64_sync+0x1a0/0x1a4 [ 86.893428][ T5341] FAULT_INJECTION: forcing a failure. [ 86.893428][ T5341] name failslab, interval 1, probability 0, space 0, times 0 [ 86.895548][ T5341] CPU: 1 PID: 5341 Comm: syz.0.203 Tainted: G W syzkaller #0 [ 86.897008][ T5341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.898585][ T5341] Call trace: [ 86.899113][ T5341] dump_backtrace+0x0/0x458 [ 86.899784][ T5341] show_stack+0x2c/0x3c [ 86.900497][ T5341] __dump_stack+0x30/0x40 [ 86.901252][ T5341] dump_stack_lvl+0xf4/0x15c [ 86.901937][ T5341] dump_stack+0x1c/0x5c [ 86.902666][ T5341] should_fail+0x3bc/0x514 [ 86.903365][ T5341] __should_failslab+0xbc/0x10c [ 86.904169][ T5341] should_failslab+0x10/0x28 [ 86.904901][ T5341] slab_pre_alloc_hook+0x64/0xe8 [ 86.905667][ T5341] kmem_cache_alloc_node+0x98/0x40c [ 86.906516][ T5341] __alloc_skb+0x130/0x678 [ 86.907205][ T5341] netlink_ack+0x2c4/0x96c [ 86.907882][ T5341] netlink_rcv_skb+0x1ec/0x3d8 [ 86.908615][ T5341] genl_rcv+0x38/0x50 [ 86.909259][ T5341] netlink_unicast+0x624/0x890 [ 86.910065][ T5341] netlink_sendmsg+0x6f4/0x9d8 [ 86.910845][ T5341] ____sys_sendmsg+0x62c/0x940 [ 86.911656][ T5341] ___sys_sendmsg+0x1f0/0x27c [ 86.912448][ T5341] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.913311][ T5341] invoke_syscall+0x98/0x2b0 [ 86.914064][ T5341] el0_svc_common+0x138/0x258 [ 86.914855][ T5341] do_el0_svc+0x58/0x13c [ 86.915581][ T5341] el0_svc+0x78/0x1d0 [ 86.916242][ T5341] el0t_64_sync_handler+0xcc/0xe4 [ 86.917056][ T5341] el0t_64_sync+0x1a0/0x1a4 [ 86.928386][ T5343] FAULT_INJECTION: forcing a failure. [ 86.928386][ T5343] name failslab, interval 1, probability 0, space 0, times 0 [ 86.930434][ T5343] CPU: 1 PID: 5343 Comm: syz.0.204 Tainted: G W syzkaller #0 [ 86.931764][ T5343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.933302][ T5343] Call trace: [ 86.933843][ T5343] dump_backtrace+0x0/0x458 [ 86.934547][ T5343] show_stack+0x2c/0x3c [ 86.935224][ T5343] __dump_stack+0x30/0x40 [ 86.935955][ T5343] dump_stack_lvl+0xf4/0x15c [ 86.936771][ T5343] dump_stack+0x1c/0x5c [ 86.937447][ T5343] should_fail+0x3bc/0x514 [ 86.938198][ T5343] __should_failslab+0xbc/0x10c [ 86.939032][ T5343] should_failslab+0x10/0x28 [ 86.939758][ T5343] slab_pre_alloc_hook+0x64/0xe8 [ 86.940557][ T5343] kmem_cache_alloc_node+0x98/0x40c [ 86.941375][ T5343] __alloc_skb+0x130/0x678 [ 86.942167][ T5343] netlink_ack+0x2c4/0x96c [ 86.942926][ T5343] netlink_rcv_skb+0x1ec/0x3d8 [ 86.943777][ T5343] genl_rcv+0x38/0x50 [ 86.944378][ T5343] netlink_unicast+0x624/0x890 [ 86.945163][ T5343] netlink_sendmsg+0x6f4/0x9d8 [ 86.946016][ T5343] ____sys_sendmsg+0x62c/0x940 [ 86.946734][ T5343] ___sys_sendmsg+0x1f0/0x27c [ 86.947437][ T5343] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.948258][ T5343] invoke_syscall+0x98/0x2b0 [ 86.949028][ T5343] el0_svc_common+0x138/0x258 [ 86.949803][ T5343] do_el0_svc+0x58/0x13c [ 86.950468][ T5343] el0_svc+0x78/0x1d0 [ 86.951106][ T5343] el0t_64_sync_handler+0xcc/0xe4 [ 86.951983][ T5343] el0t_64_sync+0x1a0/0x1a4 [ 86.963742][ T5345] FAULT_INJECTION: forcing a failure. [ 86.963742][ T5345] name failslab, interval 1, probability 0, space 0, times 0 [ 86.965769][ T5345] CPU: 0 PID: 5345 Comm: syz.0.205 Tainted: G W syzkaller #0 [ 86.967164][ T5345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.968764][ T5345] Call trace: [ 86.969246][ T5345] dump_backtrace+0x0/0x458 [ 86.969892][ T5345] show_stack+0x2c/0x3c [ 86.970586][ T5345] __dump_stack+0x30/0x40 [ 86.971321][ T5345] dump_stack_lvl+0xf4/0x15c [ 86.971985][ T5345] dump_stack+0x1c/0x5c [ 86.972686][ T5345] should_fail+0x3bc/0x514 [ 86.973361][ T5345] __should_failslab+0xbc/0x10c [ 86.974162][ T5345] should_failslab+0x10/0x28 [ 86.974912][ T5345] slab_pre_alloc_hook+0x64/0xe8 [ 86.975760][ T5345] kmem_cache_alloc_node+0x98/0x40c [ 86.976660][ T5345] __alloc_skb+0x130/0x678 [ 86.977377][ T5345] netlink_ack+0x2c4/0x96c [ 86.978076][ T5345] netlink_rcv_skb+0x1ec/0x3d8 [ 86.978866][ T5345] genl_rcv+0x38/0x50 [ 86.979511][ T5345] netlink_unicast+0x624/0x890 [ 86.980294][ T5345] netlink_sendmsg+0x6f4/0x9d8 [ 86.980977][ T5345] ____sys_sendmsg+0x62c/0x940 [ 86.981783][ T5345] ___sys_sendmsg+0x1f0/0x27c [ 86.982534][ T5345] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.983359][ T5345] invoke_syscall+0x98/0x2b0 [ 86.984099][ T5345] el0_svc_common+0x138/0x258 [ 86.984827][ T5345] do_el0_svc+0x58/0x13c [ 86.985543][ T5345] el0_svc+0x78/0x1d0 [ 86.986171][ T5345] el0t_64_sync_handler+0xcc/0xe4 [ 86.986936][ T5345] el0t_64_sync+0x1a0/0x1a4 [ 86.997075][ T5347] FAULT_INJECTION: forcing a failure. [ 86.997075][ T5347] name failslab, interval 1, probability 0, space 0, times 0 [ 86.998978][ T5347] CPU: 1 PID: 5347 Comm: syz.0.206 Tainted: G W syzkaller #0 [ 87.000376][ T5347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.001861][ T5347] Call trace: [ 87.002348][ T5347] dump_backtrace+0x0/0x458 [ 87.003020][ T5347] show_stack+0x2c/0x3c [ 87.003650][ T5347] __dump_stack+0x30/0x40 [ 87.004376][ T5347] dump_stack_lvl+0xf4/0x15c [ 87.005112][ T5347] dump_stack+0x1c/0x5c [ 87.005800][ T5347] should_fail+0x3bc/0x514 [ 87.006499][ T5347] __should_failslab+0xbc/0x10c [ 87.007376][ T5347] should_failslab+0x10/0x28 [ 87.008157][ T5347] slab_pre_alloc_hook+0x64/0xe8 [ 87.008988][ T5347] kmem_cache_alloc_node+0x98/0x40c [ 87.009830][ T5347] __alloc_skb+0x130/0x678 [ 87.010504][ T5347] netlink_ack+0x2c4/0x96c [ 87.011228][ T5347] netlink_rcv_skb+0x1ec/0x3d8 [ 87.011979][ T5347] genl_rcv+0x38/0x50 [ 87.012602][ T5347] netlink_unicast+0x624/0x890 [ 87.013321][ T5347] netlink_sendmsg+0x6f4/0x9d8 [ 87.014092][ T5347] ____sys_sendmsg+0x62c/0x940 [ 87.014902][ T5347] ___sys_sendmsg+0x1f0/0x27c [ 87.015688][ T5347] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.016509][ T5347] invoke_syscall+0x98/0x2b0 [ 87.017221][ T5347] el0_svc_common+0x138/0x258 [ 87.017980][ T5347] do_el0_svc+0x58/0x13c [ 87.018627][ T5347] el0_svc+0x78/0x1d0 [ 87.019263][ T5347] el0t_64_sync_handler+0xcc/0xe4 [ 87.020042][ T5347] el0t_64_sync+0x1a0/0x1a4 [ 87.031914][ T5349] FAULT_INJECTION: forcing a failure. [ 87.031914][ T5349] name failslab, interval 1, probability 0, space 0, times 0 [ 87.033982][ T5349] CPU: 0 PID: 5349 Comm: syz.0.207 Tainted: G W syzkaller #0 [ 87.035457][ T5349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.037130][ T5349] Call trace: [ 87.037651][ T5349] dump_backtrace+0x0/0x458 [ 87.038317][ T5349] show_stack+0x2c/0x3c [ 87.038977][ T5349] __dump_stack+0x30/0x40 [ 87.039669][ T5349] dump_stack_lvl+0xf4/0x15c [ 87.040342][ T5349] dump_stack+0x1c/0x5c [ 87.041006][ T5349] should_fail+0x3bc/0x514 [ 87.041766][ T5349] __should_failslab+0xbc/0x10c [ 87.042536][ T5349] should_failslab+0x10/0x28 [ 87.043277][ T5349] slab_pre_alloc_hook+0x64/0xe8 [ 87.044049][ T5349] kmem_cache_alloc_node+0x98/0x40c [ 87.044856][ T5349] __alloc_skb+0x130/0x678 [ 87.045693][ T5349] netlink_ack+0x2c4/0x96c [ 87.046511][ T5349] netlink_rcv_skb+0x1ec/0x3d8 [ 87.047357][ T5349] genl_rcv+0x38/0x50 [ 87.048056][ T5349] netlink_unicast+0x624/0x890 [ 87.048791][ T5349] netlink_sendmsg+0x6f4/0x9d8 [ 87.049663][ T5349] ____sys_sendmsg+0x62c/0x940 [ 87.050491][ T5349] ___sys_sendmsg+0x1f0/0x27c [ 87.051291][ T5349] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.052127][ T5349] invoke_syscall+0x98/0x2b0 [ 87.052859][ T5349] el0_svc_common+0x138/0x258 [ 87.053670][ T5349] do_el0_svc+0x58/0x13c [ 87.054421][ T5349] el0_svc+0x78/0x1d0 [ 87.055166][ T5349] el0t_64_sync_handler+0xcc/0xe4 [ 87.056010][ T5349] el0t_64_sync+0x1a0/0x1a4 [ 87.067075][ T5351] FAULT_INJECTION: forcing a failure. [ 87.067075][ T5351] name failslab, interval 1, probability 0, space 0, times 0 [ 87.069073][ T5351] CPU: 0 PID: 5351 Comm: syz.0.208 Tainted: G W syzkaller #0 [ 87.070301][ T5351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.071934][ T5351] Call trace: [ 87.072438][ T5351] dump_backtrace+0x0/0x458 [ 87.073204][ T5351] show_stack+0x2c/0x3c [ 87.073834][ T5351] __dump_stack+0x30/0x40 [ 87.074527][ T5351] dump_stack_lvl+0xf4/0x15c [ 87.075343][ T5351] dump_stack+0x1c/0x5c [ 87.076012][ T5351] should_fail+0x3bc/0x514 [ 87.076731][ T5351] __should_failslab+0xbc/0x10c [ 87.077536][ T5351] should_failslab+0x10/0x28 [ 87.078304][ T5351] slab_pre_alloc_hook+0x64/0xe8 [ 87.079134][ T5351] kmem_cache_alloc_node+0x98/0x40c [ 87.080059][ T5351] __alloc_skb+0x130/0x678 [ 87.080810][ T5351] netlink_ack+0x2c4/0x96c [ 87.081511][ T5351] netlink_rcv_skb+0x1ec/0x3d8 [ 87.082307][ T5351] genl_rcv+0x38/0x50 [ 87.082954][ T5351] netlink_unicast+0x624/0x890 [ 87.083710][ T5351] netlink_sendmsg+0x6f4/0x9d8 [ 87.084536][ T5351] ____sys_sendmsg+0x62c/0x940 [ 87.085230][ T5351] ___sys_sendmsg+0x1f0/0x27c [ 87.085984][ T5351] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.086770][ T5351] invoke_syscall+0x98/0x2b0 [ 87.087493][ T5351] el0_svc_common+0x138/0x258 [ 87.088236][ T5351] do_el0_svc+0x58/0x13c [ 87.088822][ T5351] el0_svc+0x78/0x1d0 [ 87.089436][ T5351] el0t_64_sync_handler+0xcc/0xe4 [ 87.090194][ T5351] el0t_64_sync+0x1a0/0x1a4 [ 87.100147][ T5353] FAULT_INJECTION: forcing a failure. [ 87.100147][ T5353] name failslab, interval 1, probability 0, space 0, times 0 [ 87.102216][ T5353] CPU: 0 PID: 5353 Comm: syz.0.209 Tainted: G W syzkaller #0 [ 87.103647][ T5353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.105425][ T5353] Call trace: [ 87.105953][ T5353] dump_backtrace+0x0/0x458 [ 87.106681][ T5353] show_stack+0x2c/0x3c [ 87.107370][ T5353] __dump_stack+0x30/0x40 [ 87.108098][ T5353] dump_stack_lvl+0xf4/0x15c [ 87.108873][ T5353] dump_stack+0x1c/0x5c [ 87.109580][ T5353] should_fail+0x3bc/0x514 [ 87.110302][ T5353] __should_failslab+0xbc/0x10c [ 87.111139][ T5353] should_failslab+0x10/0x28 [ 87.112002][ T5353] slab_pre_alloc_hook+0x64/0xe8 [ 87.112818][ T5353] kmem_cache_alloc_node+0x98/0x40c [ 87.113720][ T5353] __alloc_skb+0x130/0x678 [ 87.114435][ T5353] netlink_ack+0x2c4/0x96c [ 87.115113][ T5353] netlink_rcv_skb+0x1ec/0x3d8 [ 87.115916][ T5353] genl_rcv+0x38/0x50 [ 87.116545][ T5353] netlink_unicast+0x624/0x890 [ 87.117333][ T5353] netlink_sendmsg+0x6f4/0x9d8 [ 87.118180][ T5353] ____sys_sendmsg+0x62c/0x940 [ 87.118931][ T5353] ___sys_sendmsg+0x1f0/0x27c [ 87.119678][ T5353] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.120566][ T5353] invoke_syscall+0x98/0x2b0 [ 87.121263][ T5353] el0_svc_common+0x138/0x258 [ 87.122096][ T5353] do_el0_svc+0x58/0x13c [ 87.122790][ T5353] el0_svc+0x78/0x1d0 [ 87.123456][ T5353] el0t_64_sync_handler+0xcc/0xe4 [ 87.124287][ T5353] el0t_64_sync+0x1a0/0x1a4 [ 87.135683][ T5355] FAULT_INJECTION: forcing a failure. [ 87.135683][ T5355] name failslab, interval 1, probability 0, space 0, times 0 [ 87.138483][ T5355] CPU: 0 PID: 5355 Comm: syz.0.210 Tainted: G W syzkaller #0 [ 87.139728][ T5355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.141196][ T5355] Call trace: [ 87.141712][ T5355] dump_backtrace+0x0/0x458 [ 87.142380][ T5355] show_stack+0x2c/0x3c [ 87.143036][ T5355] __dump_stack+0x30/0x40 [ 87.143788][ T5355] dump_stack_lvl+0xf4/0x15c [ 87.144623][ T5355] dump_stack+0x1c/0x5c [ 87.145316][ T5355] should_fail+0x3bc/0x514 [ 87.146067][ T5355] __should_failslab+0xbc/0x10c [ 87.146916][ T5355] should_failslab+0x10/0x28 [ 87.147632][ T5355] slab_pre_alloc_hook+0x64/0xe8 [ 87.148436][ T5355] kmem_cache_alloc_node+0x98/0x40c [ 87.149277][ T5355] __alloc_skb+0x130/0x678 [ 87.150017][ T5355] netlink_ack+0x2c4/0x96c [ 87.150772][ T5355] netlink_rcv_skb+0x1ec/0x3d8 [ 87.151566][ T5355] genl_rcv+0x38/0x50 [ 87.152229][ T5355] netlink_unicast+0x624/0x890 [ 87.153028][ T5355] netlink_sendmsg+0x6f4/0x9d8 [ 87.153833][ T5355] ____sys_sendmsg+0x62c/0x940 [ 87.154631][ T5355] ___sys_sendmsg+0x1f0/0x27c [ 87.155435][ T5355] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.156353][ T5355] invoke_syscall+0x98/0x2b0 [ 87.157135][ T5355] el0_svc_common+0x138/0x258 [ 87.157863][ T5355] do_el0_svc+0x58/0x13c [ 87.158586][ T5355] el0_svc+0x78/0x1d0 [ 87.159262][ T5355] el0t_64_sync_handler+0xcc/0xe4 [ 87.160098][ T5355] el0t_64_sync+0x1a0/0x1a4 [ 87.171510][ T5357] FAULT_INJECTION: forcing a failure. [ 87.171510][ T5357] name failslab, interval 1, probability 0, space 0, times 0 [ 87.173646][ T5357] CPU: 0 PID: 5357 Comm: syz.0.211 Tainted: G W syzkaller #0 [ 87.175054][ T5357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.176699][ T5357] Call trace: [ 87.177208][ T5357] dump_backtrace+0x0/0x458 [ 87.178005][ T5357] show_stack+0x2c/0x3c [ 87.178683][ T5357] __dump_stack+0x30/0x40 [ 87.179437][ T5357] dump_stack_lvl+0xf4/0x15c [ 87.180195][ T5357] dump_stack+0x1c/0x5c [ 87.180941][ T5357] should_fail+0x3bc/0x514 [ 87.181670][ T5357] __should_failslab+0xbc/0x10c [ 87.182471][ T5357] should_failslab+0x10/0x28 [ 87.183152][ T5357] slab_pre_alloc_hook+0x64/0xe8 [ 87.183902][ T5357] kmem_cache_alloc_node+0x98/0x40c [ 87.184802][ T5357] __alloc_skb+0x130/0x678 [ 87.185595][ T5357] netlink_ack+0x2c4/0x96c [ 87.186301][ T5357] netlink_rcv_skb+0x1ec/0x3d8 [ 87.187060][ T5357] genl_rcv+0x38/0x50 [ 87.187693][ T5357] netlink_unicast+0x624/0x890 [ 87.188502][ T5357] netlink_sendmsg+0x6f4/0x9d8 [ 87.189295][ T5357] ____sys_sendmsg+0x62c/0x940 [ 87.190118][ T5357] ___sys_sendmsg+0x1f0/0x27c [ 87.190853][ T5357] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.191665][ T5357] invoke_syscall+0x98/0x2b0 [ 87.192440][ T5357] el0_svc_common+0x138/0x258 [ 87.193209][ T5357] do_el0_svc+0x58/0x13c [ 87.193938][ T5357] el0_svc+0x78/0x1d0 [ 87.194567][ T5357] el0t_64_sync_handler+0xcc/0xe4 [ 87.195408][ T5357] el0t_64_sync+0x1a0/0x1a4 [ 87.205840][ T5359] FAULT_INJECTION: forcing a failure. [ 87.205840][ T5359] name failslab, interval 1, probability 0, space 0, times 0 [ 87.208509][ T5359] CPU: 1 PID: 5359 Comm: syz.0.212 Tainted: G W syzkaller #0 [ 87.209846][ T5359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.211464][ T5359] Call trace: [ 87.211922][ T5359] dump_backtrace+0x0/0x458 [ 87.212639][ T5359] show_stack+0x2c/0x3c [ 87.213379][ T5359] __dump_stack+0x30/0x40 [ 87.214112][ T5359] dump_stack_lvl+0xf4/0x15c [ 87.214959][ T5359] dump_stack+0x1c/0x5c [ 87.215704][ T5359] should_fail+0x3bc/0x514 [ 87.216442][ T5359] __should_failslab+0xbc/0x10c [ 87.217295][ T5359] should_failslab+0x10/0x28 [ 87.218116][ T5359] slab_pre_alloc_hook+0x64/0xe8 [ 87.218938][ T5359] kmem_cache_alloc_node+0x98/0x40c [ 87.219791][ T5359] __alloc_skb+0x130/0x678 [ 87.220535][ T5359] netlink_ack+0x2c4/0x96c [ 87.221298][ T5359] netlink_rcv_skb+0x1ec/0x3d8 [ 87.222146][ T5359] genl_rcv+0x38/0x50 [ 87.222785][ T5359] netlink_unicast+0x624/0x890 [ 87.223545][ T5359] netlink_sendmsg+0x6f4/0x9d8 [ 87.224311][ T5359] ____sys_sendmsg+0x62c/0x940 [ 87.225145][ T5359] ___sys_sendmsg+0x1f0/0x27c [ 87.225911][ T5359] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.226665][ T5359] invoke_syscall+0x98/0x2b0 [ 87.227416][ T5359] el0_svc_common+0x138/0x258 [ 87.228129][ T5359] do_el0_svc+0x58/0x13c [ 87.228762][ T5359] el0_svc+0x78/0x1d0 [ 87.229321][ T5359] el0t_64_sync_handler+0xcc/0xe4 [ 87.230079][ T5359] el0t_64_sync+0x1a0/0x1a4 [ 87.240599][ T5361] FAULT_INJECTION: forcing a failure. [ 87.240599][ T5361] name failslab, interval 1, probability 0, space 0, times 0 [ 87.242642][ T5361] CPU: 0 PID: 5361 Comm: syz.0.213 Tainted: G W syzkaller #0 [ 87.244022][ T5361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.245784][ T5361] Call trace: [ 87.246278][ T5361] dump_backtrace+0x0/0x458 [ 87.247026][ T5361] show_stack+0x2c/0x3c [ 87.247773][ T5361] __dump_stack+0x30/0x40 [ 87.248512][ T5361] dump_stack_lvl+0xf4/0x15c [ 87.249275][ T5361] dump_stack+0x1c/0x5c [ 87.249964][ T5361] should_fail+0x3bc/0x514 [ 87.250736][ T5361] __should_failslab+0xbc/0x10c [ 87.251587][ T5361] should_failslab+0x10/0x28 [ 87.252312][ T5361] slab_pre_alloc_hook+0x64/0xe8 [ 87.253144][ T5361] kmem_cache_alloc_node+0x98/0x40c [ 87.253970][ T5361] __alloc_skb+0x130/0x678 [ 87.254695][ T5361] netlink_ack+0x2c4/0x96c [ 87.255389][ T5361] netlink_rcv_skb+0x1ec/0x3d8 [ 87.256101][ T5361] genl_rcv+0x38/0x50 [ 87.256766][ T5361] netlink_unicast+0x624/0x890 [ 87.257506][ T5361] netlink_sendmsg+0x6f4/0x9d8 [ 87.258342][ T5361] ____sys_sendmsg+0x62c/0x940 [ 87.259133][ T5361] ___sys_sendmsg+0x1f0/0x27c [ 87.259892][ T5361] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.260695][ T5361] invoke_syscall+0x98/0x2b0 [ 87.261445][ T5361] el0_svc_common+0x138/0x258 [ 87.262201][ T5361] do_el0_svc+0x58/0x13c [ 87.262892][ T5361] el0_svc+0x78/0x1d0 [ 87.263603][ T5361] el0t_64_sync_handler+0xcc/0xe4 [ 87.264460][ T5361] el0t_64_sync+0x1a0/0x1a4 [ 87.284606][ T5363] FAULT_INJECTION: forcing a failure. [ 87.284606][ T5363] name failslab, interval 1, probability 0, space 0, times 0 [ 87.286778][ T5363] CPU: 0 PID: 5363 Comm: syz.0.214 Tainted: G W syzkaller #0 [ 87.288082][ T5363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.289660][ T5363] Call trace: [ 87.290204][ T5363] dump_backtrace+0x0/0x458 [ 87.290980][ T5363] show_stack+0x2c/0x3c [ 87.291736][ T5363] __dump_stack+0x30/0x40 [ 87.292446][ T5363] dump_stack_lvl+0xf4/0x15c [ 87.293222][ T5363] dump_stack+0x1c/0x5c [ 87.293914][ T5363] should_fail+0x3bc/0x514 [ 87.294590][ T5363] __should_failslab+0xbc/0x10c [ 87.295418][ T5363] should_failslab+0x10/0x28 [ 87.296167][ T5363] slab_pre_alloc_hook+0x64/0xe8 [ 87.296995][ T5363] kmem_cache_alloc_node+0x98/0x40c [ 87.297787][ T5363] __alloc_skb+0x130/0x678 [ 87.298486][ T5363] netlink_ack+0x2c4/0x96c [ 87.299203][ T5363] netlink_rcv_skb+0x1ec/0x3d8 [ 87.299954][ T5363] genl_rcv+0x38/0x50 [ 87.300610][ T5363] netlink_unicast+0x624/0x890 [ 87.301449][ T5363] netlink_sendmsg+0x6f4/0x9d8 [ 87.302167][ T5363] ____sys_sendmsg+0x62c/0x940 [ 87.302870][ T5363] ___sys_sendmsg+0x1f0/0x27c [ 87.303654][ T5363] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.304512][ T5363] invoke_syscall+0x98/0x2b0 [ 87.305271][ T5363] el0_svc_common+0x138/0x258 [ 87.306030][ T5363] do_el0_svc+0x58/0x13c [ 87.306770][ T5363] el0_svc+0x78/0x1d0 [ 87.307418][ T5363] el0t_64_sync_handler+0xcc/0xe4 [ 87.308206][ T5363] el0t_64_sync+0x1a0/0x1a4 [ 87.318079][ T5365] FAULT_INJECTION: forcing a failure. [ 87.318079][ T5365] name failslab, interval 1, probability 0, space 0, times 0 [ 87.320013][ T5365] CPU: 0 PID: 5365 Comm: syz.0.215 Tainted: G W syzkaller #0 [ 87.321437][ T5365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.322977][ T5365] Call trace: [ 87.323465][ T5365] dump_backtrace+0x0/0x458 [ 87.324216][ T5365] show_stack+0x2c/0x3c [ 87.324828][ T5365] __dump_stack+0x30/0x40 [ 87.325516][ T5365] dump_stack_lvl+0xf4/0x15c [ 87.326263][ T5365] dump_stack+0x1c/0x5c [ 87.326994][ T5365] should_fail+0x3bc/0x514 [ 87.327765][ T5365] __should_failslab+0xbc/0x10c [ 87.328625][ T5365] should_failslab+0x10/0x28 [ 87.329376][ T5365] slab_pre_alloc_hook+0x64/0xe8 [ 87.330168][ T5365] kmem_cache_alloc_node+0x98/0x40c [ 87.331023][ T5365] __alloc_skb+0x130/0x678 [ 87.331754][ T5365] netlink_ack+0x2c4/0x96c [ 87.332483][ T5365] netlink_rcv_skb+0x1ec/0x3d8 [ 87.333285][ T5365] genl_rcv+0x38/0x50 [ 87.333966][ T5365] netlink_unicast+0x624/0x890 [ 87.334771][ T5365] netlink_sendmsg+0x6f4/0x9d8 [ 87.335541][ T5365] ____sys_sendmsg+0x62c/0x940 [ 87.336294][ T5365] ___sys_sendmsg+0x1f0/0x27c [ 87.337093][ T5365] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.337945][ T5365] invoke_syscall+0x98/0x2b0 [ 87.338705][ T5365] el0_svc_common+0x138/0x258 [ 87.339520][ T5365] do_el0_svc+0x58/0x13c [ 87.340270][ T5365] el0_svc+0x78/0x1d0 [ 87.340931][ T5365] el0t_64_sync_handler+0xcc/0xe4 [ 87.341742][ T5365] el0t_64_sync+0x1a0/0x1a4 [ 87.354359][ T5367] FAULT_INJECTION: forcing a failure. [ 87.354359][ T5367] name failslab, interval 1, probability 0, space 0, times 0 [ 87.356585][ T5367] CPU: 0 PID: 5367 Comm: syz.0.216 Tainted: G W syzkaller #0 [ 87.357779][ T5367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.359407][ T5367] Call trace: [ 87.359916][ T5367] dump_backtrace+0x0/0x458 [ 87.360686][ T5367] show_stack+0x2c/0x3c [ 87.361402][ T5367] __dump_stack+0x30/0x40 [ 87.362154][ T5367] dump_stack_lvl+0xf4/0x15c [ 87.362930][ T5367] dump_stack+0x1c/0x5c [ 87.363661][ T5367] should_fail+0x3bc/0x514 [ 87.364435][ T5367] __should_failslab+0xbc/0x10c [ 87.365274][ T5367] should_failslab+0x10/0x28 [ 87.366063][ T5367] slab_pre_alloc_hook+0x64/0xe8 [ 87.366860][ T5367] kmem_cache_alloc_node+0x98/0x40c [ 87.367775][ T5367] __alloc_skb+0x130/0x678 [ 87.368537][ T5367] netlink_ack+0x2c4/0x96c [ 87.369278][ T5367] netlink_rcv_skb+0x1ec/0x3d8 [ 87.370103][ T5367] genl_rcv+0x38/0x50 [ 87.370757][ T5367] netlink_unicast+0x624/0x890 [ 87.371570][ T5367] netlink_sendmsg+0x6f4/0x9d8 [ 87.372411][ T5367] ____sys_sendmsg+0x62c/0x940 [ 87.373194][ T5367] ___sys_sendmsg+0x1f0/0x27c [ 87.374023][ T5367] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.374810][ T5367] invoke_syscall+0x98/0x2b0 [ 87.375589][ T5367] el0_svc_common+0x138/0x258 [ 87.376363][ T5367] do_el0_svc+0x58/0x13c [ 87.377047][ T5367] el0_svc+0x78/0x1d0 [ 87.377674][ T5367] el0t_64_sync_handler+0xcc/0xe4 [ 87.378516][ T5367] el0t_64_sync+0x1a0/0x1a4 [ 87.390543][ T5369] FAULT_INJECTION: forcing a failure. [ 87.390543][ T5369] name failslab, interval 1, probability 0, space 0, times 0 [ 87.392689][ T5369] CPU: 1 PID: 5369 Comm: syz.0.217 Tainted: G W syzkaller #0 [ 87.394167][ T5369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.395854][ T5369] Call trace: [ 87.396366][ T5369] dump_backtrace+0x0/0x458 [ 87.397075][ T5369] show_stack+0x2c/0x3c [ 87.397695][ T5369] __dump_stack+0x30/0x40 [ 87.398448][ T5369] dump_stack_lvl+0xf4/0x15c [ 87.399218][ T5369] dump_stack+0x1c/0x5c [ 87.399911][ T5369] should_fail+0x3bc/0x514 [ 87.400707][ T5369] __should_failslab+0xbc/0x10c [ 87.401546][ T5369] should_failslab+0x10/0x28 [ 87.402302][ T5369] slab_pre_alloc_hook+0x64/0xe8 [ 87.403174][ T5369] kmem_cache_alloc_node+0x98/0x40c [ 87.404073][ T5369] __alloc_skb+0x130/0x678 [ 87.404798][ T5369] netlink_ack+0x2c4/0x96c [ 87.405534][ T5369] netlink_rcv_skb+0x1ec/0x3d8 [ 87.406354][ T5369] genl_rcv+0x38/0x50 [ 87.407019][ T5369] netlink_unicast+0x624/0x890 [ 87.407916][ T5369] netlink_sendmsg+0x6f4/0x9d8 [ 87.408671][ T5369] ____sys_sendmsg+0x62c/0x940 [ 87.409432][ T5369] ___sys_sendmsg+0x1f0/0x27c [ 87.410234][ T5369] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.411088][ T5369] invoke_syscall+0x98/0x2b0 [ 87.411795][ T5369] el0_svc_common+0x138/0x258 [ 87.412466][ T5369] do_el0_svc+0x58/0x13c [ 87.413167][ T5369] el0_svc+0x78/0x1d0 [ 87.413799][ T5369] el0t_64_sync_handler+0xcc/0xe4 [ 87.414608][ T5369] el0t_64_sync+0x1a0/0x1a4 [ 87.425436][ T5371] FAULT_INJECTION: forcing a failure. [ 87.425436][ T5371] name failslab, interval 1, probability 0, space 0, times 0 [ 87.427564][ T5371] CPU: 1 PID: 5371 Comm: syz.0.218 Tainted: G W syzkaller #0 [ 87.428961][ T5371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.430575][ T5371] Call trace: [ 87.431125][ T5371] dump_backtrace+0x0/0x458 [ 87.431932][ T5371] show_stack+0x2c/0x3c [ 87.432635][ T5371] __dump_stack+0x30/0x40 [ 87.433369][ T5371] dump_stack_lvl+0xf4/0x15c [ 87.434135][ T5371] dump_stack+0x1c/0x5c [ 87.434805][ T5371] should_fail+0x3bc/0x514 [ 87.435527][ T5371] __should_failslab+0xbc/0x10c [ 87.436287][ T5371] should_failslab+0x10/0x28 [ 87.437036][ T5371] slab_pre_alloc_hook+0x64/0xe8 [ 87.437830][ T5371] kmem_cache_alloc_node+0x98/0x40c [ 87.438619][ T5371] __alloc_skb+0x130/0x678 [ 87.439353][ T5371] netlink_ack+0x2c4/0x96c [ 87.440053][ T5371] netlink_rcv_skb+0x1ec/0x3d8 [ 87.440759][ T5371] genl_rcv+0x38/0x50 [ 87.441366][ T5371] netlink_unicast+0x624/0x890 [ 87.442119][ T5371] netlink_sendmsg+0x6f4/0x9d8 [ 87.442924][ T5371] ____sys_sendmsg+0x62c/0x940 [ 87.443748][ T5371] ___sys_sendmsg+0x1f0/0x27c [ 87.444499][ T5371] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.445307][ T5371] invoke_syscall+0x98/0x2b0 [ 87.446021][ T5371] el0_svc_common+0x138/0x258 [ 87.446780][ T5371] do_el0_svc+0x58/0x13c [ 87.447426][ T5371] el0_svc+0x78/0x1d0 [ 87.448055][ T5371] el0t_64_sync_handler+0xcc/0xe4 [ 87.448858][ T5371] el0t_64_sync+0x1a0/0x1a4 [ 87.459060][ T5373] FAULT_INJECTION: forcing a failure. [ 87.459060][ T5373] name failslab, interval 1, probability 0, space 0, times 0 [ 87.460888][ T5373] CPU: 1 PID: 5373 Comm: syz.0.219 Tainted: G W syzkaller #0 [ 87.462359][ T5373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.463938][ T5373] Call trace: [ 87.464418][ T5373] dump_backtrace+0x0/0x458 [ 87.465143][ T5373] show_stack+0x2c/0x3c [ 87.465801][ T5373] __dump_stack+0x30/0x40 [ 87.466570][ T5373] dump_stack_lvl+0xf4/0x15c [ 87.467317][ T5373] dump_stack+0x1c/0x5c [ 87.468021][ T5373] should_fail+0x3bc/0x514 [ 87.468720][ T5373] __should_failslab+0xbc/0x10c [ 87.469532][ T5373] should_failslab+0x10/0x28 [ 87.470297][ T5373] slab_pre_alloc_hook+0x64/0xe8 [ 87.471139][ T5373] __kmalloc+0xbc/0x43c [ 87.471795][ T5373] genl_family_rcv_msg_attrs_parse+0xac/0x240 [ 87.472697][ T5373] genl_rcv_msg+0x76c/0xc18 [ 87.473450][ T5373] netlink_rcv_skb+0x210/0x3d8 [ 87.474192][ T5373] genl_rcv+0x38/0x50 [ 87.474830][ T5373] netlink_unicast+0x624/0x890 [ 87.475621][ T5373] netlink_sendmsg+0x6f4/0x9d8 [ 87.476446][ T5373] ____sys_sendmsg+0x62c/0x940 [ 87.477186][ T5373] ___sys_sendmsg+0x1f0/0x27c [ 87.477917][ T5373] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.478766][ T5373] invoke_syscall+0x98/0x2b0 [ 87.479532][ T5373] el0_svc_common+0x138/0x258 [ 87.480374][ T5373] do_el0_svc+0x58/0x13c [ 87.481084][ T5373] el0_svc+0x78/0x1d0 [ 87.481770][ T5373] el0t_64_sync_handler+0xcc/0xe4 [ 87.482623][ T5373] el0t_64_sync+0x1a0/0x1a4 [ 87.495219][ T5375] FAULT_INJECTION: forcing a failure. [ 87.495219][ T5375] name failslab, interval 1, probability 0, space 0, times 0 [ 87.497709][ T5375] CPU: 0 PID: 5375 Comm: syz.0.220 Tainted: G W syzkaller #0 [ 87.499127][ T5375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.500818][ T5375] Call trace: [ 87.501396][ T5375] dump_backtrace+0x0/0x458 [ 87.502093][ T5375] show_stack+0x2c/0x3c [ 87.502796][ T5375] __dump_stack+0x30/0x40 [ 87.503497][ T5375] dump_stack_lvl+0xf4/0x15c [ 87.504228][ T5375] dump_stack+0x1c/0x5c [ 87.504921][ T5375] should_fail+0x3bc/0x514 [ 87.505659][ T5375] __should_failslab+0xbc/0x10c [ 87.506517][ T5375] should_failslab+0x10/0x28 [ 87.507262][ T5375] slab_pre_alloc_hook+0x64/0xe8 [ 87.508119][ T5375] kmem_cache_alloc_node+0x98/0x40c [ 87.509013][ T5375] __alloc_skb+0x130/0x678 [ 87.509696][ T5375] netlink_ack+0x2c4/0x96c [ 87.510421][ T5375] netlink_rcv_skb+0x1ec/0x3d8 [ 87.511196][ T5375] genl_rcv+0x38/0x50 [ 87.511848][ T5375] netlink_unicast+0x624/0x890 [ 87.512727][ T5375] netlink_sendmsg+0x6f4/0x9d8 [ 87.513504][ T5375] ____sys_sendmsg+0x62c/0x940 [ 87.514274][ T5375] ___sys_sendmsg+0x1f0/0x27c [ 87.515082][ T5375] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.515911][ T5375] invoke_syscall+0x98/0x2b0 [ 87.516668][ T5375] el0_svc_common+0x138/0x258 [ 87.517475][ T5375] do_el0_svc+0x58/0x13c [ 87.518164][ T5375] el0_svc+0x78/0x1d0 [ 87.518807][ T5375] el0t_64_sync_handler+0xcc/0xe4 [ 87.519664][ T5375] el0t_64_sync+0x1a0/0x1a4 [ 87.529468][ T5377] FAULT_INJECTION: forcing a failure. [ 87.529468][ T5377] name failslab, interval 1, probability 0, space 0, times 0 [ 87.531548][ T5377] CPU: 0 PID: 5377 Comm: syz.0.221 Tainted: G W syzkaller #0 [ 87.533032][ T5377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.534648][ T5377] Call trace: [ 87.535166][ T5377] dump_backtrace+0x0/0x458 [ 87.535903][ T5377] show_stack+0x2c/0x3c [ 87.536612][ T5377] __dump_stack+0x30/0x40 [ 87.537339][ T5377] dump_stack_lvl+0xf4/0x15c [ 87.538115][ T5377] dump_stack+0x1c/0x5c [ 87.538814][ T5377] should_fail+0x3bc/0x514 [ 87.539550][ T5377] __should_failslab+0xbc/0x10c [ 87.540343][ T5377] should_failslab+0x10/0x28 [ 87.541099][ T5377] slab_pre_alloc_hook+0x64/0xe8 [ 87.541934][ T5377] kmem_cache_alloc_node+0x98/0x40c [ 87.542793][ T5377] __alloc_skb+0x130/0x678 [ 87.543574][ T5377] netlink_ack+0x2c4/0x96c [ 87.544302][ T5377] netlink_rcv_skb+0x1ec/0x3d8 [ 87.545099][ T5377] genl_rcv+0x38/0x50 [ 87.545805][ T5377] netlink_unicast+0x624/0x890 [ 87.546649][ T5377] netlink_sendmsg+0x6f4/0x9d8 [ 87.547431][ T5377] ____sys_sendmsg+0x62c/0x940 [ 87.548264][ T5377] ___sys_sendmsg+0x1f0/0x27c [ 87.549033][ T5377] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.549917][ T5377] invoke_syscall+0x98/0x2b0 [ 87.550693][ T5377] el0_svc_common+0x138/0x258 [ 87.551500][ T5377] do_el0_svc+0x58/0x13c [ 87.552183][ T5377] el0_svc+0x78/0x1d0 [ 87.552833][ T5377] el0t_64_sync_handler+0xcc/0xe4 [ 87.553649][ T5377] el0t_64_sync+0x1a0/0x1a4 [ 87.564572][ T5379] FAULT_INJECTION: forcing a failure. [ 87.564572][ T5379] name failslab, interval 1, probability 0, space 0, times 0 [ 87.566512][ T5379] CPU: 0 PID: 5379 Comm: syz.0.222 Tainted: G W syzkaller #0 [ 87.567880][ T5379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.569522][ T5379] Call trace: [ 87.570036][ T5379] dump_backtrace+0x0/0x458 [ 87.570798][ T5379] show_stack+0x2c/0x3c [ 87.571482][ T5379] __dump_stack+0x30/0x40 [ 87.572188][ T5379] dump_stack_lvl+0xf4/0x15c [ 87.572886][ T5379] dump_stack+0x1c/0x5c [ 87.573552][ T5379] should_fail+0x3bc/0x514 [ 87.574265][ T5379] __should_failslab+0xbc/0x10c [ 87.575097][ T5379] should_failslab+0x10/0x28 [ 87.575892][ T5379] slab_pre_alloc_hook+0x64/0xe8 [ 87.576696][ T5379] kmem_cache_alloc_node+0x98/0x40c [ 87.577485][ T5379] __alloc_skb+0x130/0x678 [ 87.578243][ T5379] netlink_ack+0x2c4/0x96c [ 87.578951][ T5379] netlink_rcv_skb+0x1ec/0x3d8 [ 87.579754][ T5379] genl_rcv+0x38/0x50 [ 87.580413][ T5379] netlink_unicast+0x624/0x890 [ 87.581150][ T5379] netlink_sendmsg+0x6f4/0x9d8 [ 87.581942][ T5379] ____sys_sendmsg+0x62c/0x940 [ 87.582755][ T5379] ___sys_sendmsg+0x1f0/0x27c [ 87.583539][ T5379] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.584449][ T5379] invoke_syscall+0x98/0x2b0 [ 87.585216][ T5379] el0_svc_common+0x138/0x258 [ 87.585956][ T5379] do_el0_svc+0x58/0x13c [ 87.586643][ T5379] el0_svc+0x78/0x1d0 [ 87.587336][ T5379] el0t_64_sync_handler+0xcc/0xe4 [ 87.588209][ T5379] el0t_64_sync+0x1a0/0x1a4 [ 87.598581][ T5381] FAULT_INJECTION: forcing a failure. [ 87.598581][ T5381] name failslab, interval 1, probability 0, space 0, times 0 [ 87.600658][ T5381] CPU: 0 PID: 5381 Comm: syz.0.223 Tainted: G W syzkaller #0 [ 87.602000][ T5381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.603528][ T5381] Call trace: [ 87.604003][ T5381] dump_backtrace+0x0/0x458 [ 87.604683][ T5381] show_stack+0x2c/0x3c [ 87.605364][ T5381] __dump_stack+0x30/0x40 [ 87.606153][ T5381] dump_stack_lvl+0xf4/0x15c [ 87.606892][ T5381] dump_stack+0x1c/0x5c [ 87.607587][ T5381] should_fail+0x3bc/0x514 [ 87.608329][ T5381] __should_failslab+0xbc/0x10c [ 87.609133][ T5381] should_failslab+0x10/0x28 [ 87.609874][ T5381] slab_pre_alloc_hook+0x64/0xe8 [ 87.610615][ T5381] kmem_cache_alloc_node+0x98/0x40c [ 87.611442][ T5381] __alloc_skb+0x130/0x678 [ 87.612193][ T5381] netlink_ack+0x2c4/0x96c [ 87.612928][ T5381] netlink_rcv_skb+0x1ec/0x3d8 [ 87.613681][ T5381] genl_rcv+0x38/0x50 [ 87.614380][ T5381] netlink_unicast+0x624/0x890 [ 87.615159][ T5381] netlink_sendmsg+0x6f4/0x9d8 [ 87.615982][ T5381] ____sys_sendmsg+0x62c/0x940 [ 87.616825][ T5381] ___sys_sendmsg+0x1f0/0x27c [ 87.617569][ T5381] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.618446][ T5381] invoke_syscall+0x98/0x2b0 [ 87.619200][ T5381] el0_svc_common+0x138/0x258 [ 87.620060][ T5381] do_el0_svc+0x58/0x13c [ 87.620796][ T5381] el0_svc+0x78/0x1d0 [ 87.621431][ T5381] el0t_64_sync_handler+0xcc/0xe4 [ 87.622204][ T5381] el0t_64_sync+0x1a0/0x1a4 [ 87.634333][ T5383] FAULT_INJECTION: forcing a failure. [ 87.634333][ T5383] name failslab, interval 1, probability 0, space 0, times 0 [ 87.636706][ T5383] CPU: 1 PID: 5383 Comm: syz.0.224 Tainted: G W syzkaller #0 [ 87.638026][ T5383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.639585][ T5383] Call trace: [ 87.640092][ T5383] dump_backtrace+0x0/0x458 [ 87.640745][ T5383] show_stack+0x2c/0x3c [ 87.641351][ T5383] __dump_stack+0x30/0x40 [ 87.642102][ T5383] dump_stack_lvl+0xf4/0x15c [ 87.642886][ T5383] dump_stack+0x1c/0x5c [ 87.643608][ T5383] should_fail+0x3bc/0x514 [ 87.644330][ T5383] __should_failslab+0xbc/0x10c [ 87.645141][ T5383] should_failslab+0x10/0x28 [ 87.645825][ T5383] slab_pre_alloc_hook+0x64/0xe8 [ 87.646554][ T5383] kmem_cache_alloc_node+0x98/0x40c [ 87.647494][ T5383] __alloc_skb+0x130/0x678 [ 87.648248][ T5383] netlink_ack+0x2c4/0x96c [ 87.648970][ T5383] netlink_rcv_skb+0x1ec/0x3d8 [ 87.649735][ T5383] genl_rcv+0x38/0x50 [ 87.650403][ T5383] netlink_unicast+0x624/0x890 [ 87.651207][ T5383] netlink_sendmsg+0x6f4/0x9d8 [ 87.652009][ T5383] ____sys_sendmsg+0x62c/0x940 [ 87.652795][ T5383] ___sys_sendmsg+0x1f0/0x27c [ 87.653618][ T5383] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.654470][ T5383] invoke_syscall+0x98/0x2b0 [ 87.655242][ T5383] el0_svc_common+0x138/0x258 [ 87.656070][ T5383] do_el0_svc+0x58/0x13c [ 87.656768][ T5383] el0_svc+0x78/0x1d0 [ 87.657376][ T5383] el0t_64_sync_handler+0xcc/0xe4 [ 87.658205][ T5383] el0t_64_sync+0x1a0/0x1a4 [ 87.668101][ T5385] FAULT_INJECTION: forcing a failure. [ 87.668101][ T5385] name failslab, interval 1, probability 0, space 0, times 0 [ 87.670130][ T5385] CPU: 0 PID: 5385 Comm: syz.0.225 Tainted: G W syzkaller #0 [ 87.671624][ T5385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.673338][ T5385] Call trace: [ 87.673916][ T5385] dump_backtrace+0x0/0x458 [ 87.674694][ T5385] show_stack+0x2c/0x3c [ 87.675425][ T5385] __dump_stack+0x30/0x40 [ 87.676167][ T5385] dump_stack_lvl+0xf4/0x15c [ 87.676891][ T5385] dump_stack+0x1c/0x5c [ 87.677519][ T5385] should_fail+0x3bc/0x514 [ 87.678306][ T5385] __should_failslab+0xbc/0x10c [ 87.679105][ T5385] should_failslab+0x10/0x28 [ 87.679873][ T5385] slab_pre_alloc_hook+0x64/0xe8 [ 87.680735][ T5385] kmem_cache_alloc_node+0x98/0x40c [ 87.681638][ T5385] __alloc_skb+0x130/0x678 [ 87.682361][ T5385] netlink_ack+0x2c4/0x96c [ 87.683104][ T5385] netlink_rcv_skb+0x1ec/0x3d8 [ 87.683957][ T5385] genl_rcv+0x38/0x50 [ 87.684640][ T5385] netlink_unicast+0x624/0x890 [ 87.685436][ T5385] netlink_sendmsg+0x6f4/0x9d8 [ 87.686248][ T5385] ____sys_sendmsg+0x62c/0x940 [ 87.687006][ T5385] ___sys_sendmsg+0x1f0/0x27c [ 87.687751][ T5385] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.688606][ T5385] invoke_syscall+0x98/0x2b0 [ 87.689373][ T5385] el0_svc_common+0x138/0x258 [ 87.690173][ T5385] do_el0_svc+0x58/0x13c [ 87.690800][ T5385] el0_svc+0x78/0x1d0 [ 87.691453][ T5385] el0t_64_sync_handler+0xcc/0xe4 [ 87.692296][ T5385] el0t_64_sync+0x1a0/0x1a4 [ 87.715624][ T5387] FAULT_INJECTION: forcing a failure. [ 87.715624][ T5387] name failslab, interval 1, probability 0, space 0, times 0 [ 87.718400][ T5387] CPU: 1 PID: 5387 Comm: syz.0.226 Tainted: G W syzkaller #0 [ 87.719957][ T5387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.721646][ T5387] Call trace: [ 87.722150][ T5387] dump_backtrace+0x0/0x458 [ 87.722933][ T5387] show_stack+0x2c/0x3c [ 87.723629][ T5387] __dump_stack+0x30/0x40 [ 87.724357][ T5387] dump_stack_lvl+0xf4/0x15c [ 87.725051][ T5387] dump_stack+0x1c/0x5c [ 87.725689][ T5387] should_fail+0x3bc/0x514 [ 87.726364][ T5387] __should_failslab+0xbc/0x10c [ 87.727111][ T5387] should_failslab+0x10/0x28 [ 87.727779][ T5387] slab_pre_alloc_hook+0x64/0xe8 [ 87.728533][ T5387] __kmalloc+0xbc/0x43c [ 87.729210][ T5387] genl_family_rcv_msg_attrs_parse+0xac/0x240 [ 87.730165][ T5387] genl_rcv_msg+0x76c/0xc18 [ 87.730799][ T5387] netlink_rcv_skb+0x210/0x3d8 [ 87.731570][ T5387] genl_rcv+0x38/0x50 [ 87.732182][ T5387] netlink_unicast+0x624/0x890 [ 87.732971][ T5387] netlink_sendmsg+0x6f4/0x9d8 [ 87.733733][ T5387] ____sys_sendmsg+0x62c/0x940 [ 87.734493][ T5387] ___sys_sendmsg+0x1f0/0x27c [ 87.735214][ T5387] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.736008][ T5387] invoke_syscall+0x98/0x2b0 [ 87.736755][ T5387] el0_svc_common+0x138/0x258 [ 87.737583][ T5387] do_el0_svc+0x58/0x13c [ 87.738305][ T5387] el0_svc+0x78/0x1d0 [ 87.738974][ T5387] el0t_64_sync_handler+0xcc/0xe4 [ 87.739828][ T5387] el0t_64_sync+0x1a0/0x1a4 [ 87.757244][ T5389] FAULT_INJECTION: forcing a failure. [ 87.757244][ T5389] name failslab, interval 1, probability 0, space 0, times 0 [ 87.759355][ T5389] CPU: 0 PID: 5389 Comm: syz.0.227 Tainted: G W syzkaller #0 [ 87.760752][ T5389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.762365][ T5389] Call trace: [ 87.762934][ T5389] dump_backtrace+0x0/0x458 [ 87.763663][ T5389] show_stack+0x2c/0x3c [ 87.764341][ T5389] __dump_stack+0x30/0x40 [ 87.765050][ T5389] dump_stack_lvl+0xf4/0x15c [ 87.765790][ T5389] dump_stack+0x1c/0x5c [ 87.766486][ T5389] should_fail+0x3bc/0x514 [ 87.767253][ T5389] __should_failslab+0xbc/0x10c [ 87.768011][ T5389] should_failslab+0x10/0x28 [ 87.768735][ T5389] slab_pre_alloc_hook+0x64/0xe8 [ 87.769572][ T5389] kmem_cache_alloc_node+0x98/0x40c [ 87.770449][ T5389] __alloc_skb+0x130/0x678 [ 87.771186][ T5389] netlink_ack+0x2c4/0x96c [ 87.771911][ T5389] netlink_rcv_skb+0x1ec/0x3d8 [ 87.772655][ T5389] genl_rcv+0x38/0x50 [ 87.773291][ T5389] netlink_unicast+0x624/0x890 [ 87.774103][ T5389] netlink_sendmsg+0x6f4/0x9d8 [ 87.774936][ T5389] ____sys_sendmsg+0x62c/0x940 [ 87.775620][ T5389] ___sys_sendmsg+0x1f0/0x27c [ 87.776378][ T5389] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.777225][ T5389] invoke_syscall+0x98/0x2b0 [ 87.777997][ T5389] el0_svc_common+0x138/0x258 [ 87.778776][ T5389] do_el0_svc+0x58/0x13c [ 87.779518][ T5389] el0_svc+0x78/0x1d0 [ 87.780187][ T5389] el0t_64_sync_handler+0xcc/0xe4 [ 87.781003][ T5389] el0t_64_sync+0x1a0/0x1a4 [ 87.791774][ T5391] FAULT_INJECTION: forcing a failure. [ 87.791774][ T5391] name failslab, interval 1, probability 0, space 0, times 0 [ 87.793875][ T5391] CPU: 1 PID: 5391 Comm: syz.0.228 Tainted: G W syzkaller #0 [ 87.795243][ T5391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.796870][ T5391] Call trace: [ 87.797399][ T5391] dump_backtrace+0x0/0x458 [ 87.798112][ T5391] show_stack+0x2c/0x3c [ 87.798767][ T5391] __dump_stack+0x30/0x40 [ 87.799417][ T5391] dump_stack_lvl+0xf4/0x15c [ 87.800117][ T5391] dump_stack+0x1c/0x5c [ 87.800749][ T5391] should_fail+0x3bc/0x514 [ 87.801408][ T5391] __should_failslab+0xbc/0x10c [ 87.802181][ T5391] should_failslab+0x10/0x28 [ 87.802914][ T5391] slab_pre_alloc_hook+0x64/0xe8 [ 87.803765][ T5391] __kmalloc+0xbc/0x43c [ 87.804476][ T5391] genl_family_rcv_msg_attrs_parse+0xac/0x240 [ 87.805528][ T5391] genl_rcv_msg+0x76c/0xc18 [ 87.806277][ T5391] netlink_rcv_skb+0x210/0x3d8 [ 87.807071][ T5391] genl_rcv+0x38/0x50 [ 87.807810][ T5391] netlink_unicast+0x624/0x890 [ 87.808613][ T5391] netlink_sendmsg+0x6f4/0x9d8 [ 87.809451][ T5391] ____sys_sendmsg+0x62c/0x940 [ 87.810283][ T5391] ___sys_sendmsg+0x1f0/0x27c [ 87.811074][ T5391] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.811952][ T5391] invoke_syscall+0x98/0x2b0 [ 87.812707][ T5391] el0_svc_common+0x138/0x258 [ 87.813492][ T5391] do_el0_svc+0x58/0x13c [ 87.814244][ T5391] el0_svc+0x78/0x1d0 [ 87.814893][ T5391] el0t_64_sync_handler+0xcc/0xe4 [ 87.815733][ T5391] el0t_64_sync+0x1a0/0x1a4 [ 87.841021][ T5393] FAULT_INJECTION: forcing a failure. [ 87.841021][ T5393] name failslab, interval 1, probability 0, space 0, times 0 [ 87.842947][ T5393] CPU: 1 PID: 5393 Comm: syz.0.229 Tainted: G W syzkaller #0 [ 87.844356][ T5393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.845959][ T5393] Call trace: [ 87.846469][ T5393] dump_backtrace+0x0/0x458 [ 87.847192][ T5393] show_stack+0x2c/0x3c [ 87.847846][ T5393] __dump_stack+0x30/0x40 [ 87.848535][ T5393] dump_stack_lvl+0xf4/0x15c [ 87.849273][ T5393] dump_stack+0x1c/0x5c [ 87.849967][ T5393] should_fail+0x3bc/0x514 [ 87.850657][ T5393] __should_failslab+0xbc/0x10c [ 87.851473][ T5393] should_failslab+0x10/0x28 [ 87.852228][ T5393] slab_pre_alloc_hook+0x64/0xe8 [ 87.853107][ T5393] kmem_cache_alloc_node+0x98/0x40c [ 87.853980][ T5393] __alloc_skb+0x130/0x678 [ 87.854735][ T5393] netlink_ack+0x2c4/0x96c [ 87.855509][ T5393] netlink_rcv_skb+0x1ec/0x3d8 [ 87.856294][ T5393] genl_rcv+0x38/0x50 [ 87.856970][ T5393] netlink_unicast+0x624/0x890 [ 87.857799][ T5393] netlink_sendmsg+0x6f4/0x9d8 [ 87.858595][ T5393] ____sys_sendmsg+0x62c/0x940 [ 87.859445][ T5393] ___sys_sendmsg+0x1f0/0x27c [ 87.860217][ T5393] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.861096][ T5393] invoke_syscall+0x98/0x2b0 [ 87.861808][ T5393] el0_svc_common+0x138/0x258 [ 87.862567][ T5393] do_el0_svc+0x58/0x13c [ 87.863274][ T5393] el0_svc+0x78/0x1d0 [ 87.863943][ T5393] el0t_64_sync_handler+0xcc/0xe4 [ 87.864796][ T5393] el0t_64_sync+0x1a0/0x1a4 [ 87.878612][ T5395] FAULT_INJECTION: forcing a failure. [ 87.878612][ T5395] name failslab, interval 1, probability 0, space 0, times 0 [ 87.880736][ T5395] CPU: 0 PID: 5395 Comm: syz.0.230 Tainted: G W syzkaller #0 [ 87.882151][ T5395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.883848][ T5395] Call trace: [ 87.884402][ T5395] dump_backtrace+0x0/0x458 [ 87.885124][ T5395] show_stack+0x2c/0x3c [ 87.885781][ T5395] __dump_stack+0x30/0x40 [ 87.886540][ T5395] dump_stack_lvl+0xf4/0x15c [ 87.887333][ T5395] dump_stack+0x1c/0x5c [ 87.888029][ T5395] should_fail+0x3bc/0x514 [ 87.888795][ T5395] __should_failslab+0xbc/0x10c [ 87.889690][ T5395] should_failslab+0x10/0x28 [ 87.890444][ T5395] slab_pre_alloc_hook+0x64/0xe8 [ 87.891256][ T5395] kmem_cache_alloc_node+0x98/0x40c [ 87.892153][ T5395] __alloc_skb+0x130/0x678 [ 87.892907][ T5395] netlink_ack+0x2c4/0x96c [ 87.893616][ T5395] netlink_rcv_skb+0x1ec/0x3d8 [ 87.894378][ T5395] genl_rcv+0x38/0x50 [ 87.895076][ T5395] netlink_unicast+0x624/0x890 [ 87.895914][ T5395] netlink_sendmsg+0x6f4/0x9d8 [ 87.896756][ T5395] ____sys_sendmsg+0x62c/0x940 [ 87.897496][ T5395] ___sys_sendmsg+0x1f0/0x27c [ 87.898188][ T5395] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.899048][ T5395] invoke_syscall+0x98/0x2b0 [ 87.899735][ T5395] el0_svc_common+0x138/0x258 [ 87.900451][ T5395] do_el0_svc+0x58/0x13c [ 87.901058][ T5395] el0_svc+0x78/0x1d0 [ 87.901717][ T5395] el0t_64_sync_handler+0xcc/0xe4 [ 87.902452][ T5395] el0t_64_sync+0x1a0/0x1a4 [ 87.913718][ T5397] FAULT_INJECTION: forcing a failure. [ 87.913718][ T5397] name failslab, interval 1, probability 0, space 0, times 0 [ 87.915779][ T5397] CPU: 1 PID: 5397 Comm: syz.0.231 Tainted: G W syzkaller #0 [ 87.917234][ T5397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.918848][ T5397] Call trace: [ 87.919400][ T5397] dump_backtrace+0x0/0x458 [ 87.920194][ T5397] show_stack+0x2c/0x3c [ 87.920848][ T5397] __dump_stack+0x30/0x40 [ 87.921496][ T5397] dump_stack_lvl+0xf4/0x15c [ 87.922201][ T5397] dump_stack+0x1c/0x5c [ 87.922836][ T5397] should_fail+0x3bc/0x514 [ 87.923514][ T5397] __should_failslab+0xbc/0x10c [ 87.924303][ T5397] should_failslab+0x10/0x28 [ 87.925018][ T5397] slab_pre_alloc_hook+0x64/0xe8 [ 87.925776][ T5397] kmem_cache_alloc_node+0x98/0x40c [ 87.926579][ T5397] __alloc_skb+0x130/0x678 [ 87.927264][ T5397] netlink_ack+0x2c4/0x96c [ 87.927918][ T5397] netlink_rcv_skb+0x1ec/0x3d8 [ 87.928596][ T5397] genl_rcv+0x38/0x50 [ 87.929218][ T5397] netlink_unicast+0x624/0x890 [ 87.929949][ T5397] netlink_sendmsg+0x6f4/0x9d8 [ 87.930627][ T5397] ____sys_sendmsg+0x62c/0x940 [ 87.931308][ T5397] ___sys_sendmsg+0x1f0/0x27c [ 87.932034][ T5397] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.932812][ T5397] invoke_syscall+0x98/0x2b0 [ 87.933501][ T5397] el0_svc_common+0x138/0x258 [ 87.934233][ T5397] do_el0_svc+0x58/0x13c [ 87.934886][ T5397] el0_svc+0x78/0x1d0 [ 87.935543][ T5397] el0t_64_sync_handler+0xcc/0xe4 [ 87.936306][ T5397] el0t_64_sync+0x1a0/0x1a4 [ 87.947513][ T5399] FAULT_INJECTION: forcing a failure. [ 87.947513][ T5399] name failslab, interval 1, probability 0, space 0, times 0 [ 87.949513][ T5399] CPU: 1 PID: 5399 Comm: syz.0.232 Tainted: G W syzkaller #0 [ 87.950900][ T5399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.952619][ T5399] Call trace: [ 87.953149][ T5399] dump_backtrace+0x0/0x458 [ 87.953795][ T5399] show_stack+0x2c/0x3c [ 87.954464][ T5399] __dump_stack+0x30/0x40 [ 87.955145][ T5399] dump_stack_lvl+0xf4/0x15c [ 87.955831][ T5399] dump_stack+0x1c/0x5c [ 87.956569][ T5399] should_fail+0x3bc/0x514 [ 87.957255][ T5399] __should_failslab+0xbc/0x10c [ 87.958026][ T5399] should_failslab+0x10/0x28 [ 87.958752][ T5399] slab_pre_alloc_hook+0x64/0xe8 [ 87.959478][ T5399] kmem_cache_alloc_node+0x98/0x40c [ 87.960333][ T5399] __alloc_skb+0x130/0x678 [ 87.961051][ T5399] netlink_ack+0x2c4/0x96c [ 87.961823][ T5399] netlink_rcv_skb+0x1ec/0x3d8 [ 87.962582][ T5399] genl_rcv+0x38/0x50 [ 87.963265][ T5399] netlink_unicast+0x624/0x890 [ 87.964083][ T5399] netlink_sendmsg+0x6f4/0x9d8 [ 87.964943][ T5399] ____sys_sendmsg+0x62c/0x940 [ 87.965694][ T5399] ___sys_sendmsg+0x1f0/0x27c [ 87.966428][ T5399] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.967239][ T5399] invoke_syscall+0x98/0x2b0 [ 87.967995][ T5399] el0_svc_common+0x138/0x258 [ 87.968724][ T5399] do_el0_svc+0x58/0x13c [ 87.969371][ T5399] el0_svc+0x78/0x1d0 [ 87.970069][ T5399] el0t_64_sync_handler+0xcc/0xe4 [ 87.970924][ T5399] el0t_64_sync+0x1a0/0x1a4 [ 87.983104][ T5401] FAULT_INJECTION: forcing a failure. [ 87.983104][ T5401] name failslab, interval 1, probability 0, space 0, times 0 [ 87.985048][ T5401] CPU: 1 PID: 5401 Comm: syz.0.233 Tainted: G W syzkaller #0 [ 87.986372][ T5401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.987940][ T5401] Call trace: [ 87.988472][ T5401] dump_backtrace+0x0/0x458 [ 87.989126][ T5401] show_stack+0x2c/0x3c [ 87.989760][ T5401] __dump_stack+0x30/0x40 [ 87.990410][ T5401] dump_stack_lvl+0xf4/0x15c [ 87.991089][ T5401] dump_stack+0x1c/0x5c [ 87.991696][ T5401] should_fail+0x3bc/0x514 [ 87.992411][ T5401] __should_failslab+0xbc/0x10c [ 87.993141][ T5401] should_failslab+0x10/0x28 [ 87.993891][ T5401] slab_pre_alloc_hook+0x64/0xe8 [ 87.994717][ T5401] __kmalloc+0xbc/0x43c [ 87.995397][ T5401] genl_family_rcv_msg_attrs_parse+0xac/0x240 [ 87.996385][ T5401] genl_rcv_msg+0x76c/0xc18 [ 87.997135][ T5401] netlink_rcv_skb+0x210/0x3d8 [ 87.997893][ T5401] genl_rcv+0x38/0x50 [ 87.998468][ T5401] netlink_unicast+0x624/0x890 [ 87.999230][ T5401] netlink_sendmsg+0x6f4/0x9d8 [ 88.000011][ T5401] ____sys_sendmsg+0x62c/0x940 [ 88.000765][ T5401] ___sys_sendmsg+0x1f0/0x27c [ 88.001546][ T5401] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.002430][ T5401] invoke_syscall+0x98/0x2b0 [ 88.003168][ T5401] el0_svc_common+0x138/0x258 [ 88.003934][ T5401] do_el0_svc+0x58/0x13c [ 88.004565][ T5401] el0_svc+0x78/0x1d0 [ 88.005259][ T5401] el0t_64_sync_handler+0xcc/0xe4 [ 88.006179][ T5401] el0t_64_sync+0x1a0/0x1a4 [ 88.020463][ T5403] FAULT_INJECTION: forcing a failure. [ 88.020463][ T5403] name failslab, interval 1, probability 0, space 0, times 0 [ 88.022470][ T5403] CPU: 1 PID: 5403 Comm: syz.0.234 Tainted: G W syzkaller #0 [ 88.023940][ T5403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.025620][ T5403] Call trace: [ 88.026109][ T5403] dump_backtrace+0x0/0x458 [ 88.026886][ T5403] show_stack+0x2c/0x3c [ 88.027596][ T5403] __dump_stack+0x30/0x40 [ 88.028332][ T5403] dump_stack_lvl+0xf4/0x15c [ 88.029109][ T5403] dump_stack+0x1c/0x5c [ 88.029806][ T5403] should_fail+0x3bc/0x514 [ 88.030518][ T5403] __should_failslab+0xbc/0x10c [ 88.031321][ T5403] should_failslab+0x10/0x28 [ 88.032113][ T5403] slab_pre_alloc_hook+0x64/0xe8 [ 88.032928][ T5403] kmem_cache_alloc_node+0x98/0x40c [ 88.033834][ T5403] __alloc_skb+0x130/0x678 [ 88.034583][ T5403] netlink_ack+0x2c4/0x96c [ 88.035389][ T5403] netlink_rcv_skb+0x1ec/0x3d8 [ 88.036208][ T5403] genl_rcv+0x38/0x50 [ 88.036887][ T5403] netlink_unicast+0x624/0x890 [ 88.037705][ T5403] netlink_sendmsg+0x6f4/0x9d8 [ 88.038493][ T5403] ____sys_sendmsg+0x62c/0x940 [ 88.039283][ T5403] ___sys_sendmsg+0x1f0/0x27c [ 88.040084][ T5403] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.040893][ T5403] invoke_syscall+0x98/0x2b0 [ 88.041682][ T5403] el0_svc_common+0x138/0x258 [ 88.042473][ T5403] do_el0_svc+0x58/0x13c [ 88.043178][ T5403] el0_svc+0x78/0x1d0 [ 88.043812][ T5403] el0t_64_sync_handler+0xcc/0xe4 [ 88.044592][ T5403] el0t_64_sync+0x1a0/0x1a4 [ 88.055049][ T5405] FAULT_INJECTION: forcing a failure. [ 88.055049][ T5405] name failslab, interval 1, probability 0, space 0, times 0 [ 88.057337][ T5405] CPU: 1 PID: 5405 Comm: syz.0.235 Tainted: G W syzkaller #0 [ 88.058777][ T5405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.060242][ T5405] Call trace: [ 88.060774][ T5405] dump_backtrace+0x0/0x458 [ 88.061515][ T5405] show_stack+0x2c/0x3c [ 88.062178][ T5405] __dump_stack+0x30/0x40 [ 88.062857][ T5405] dump_stack_lvl+0xf4/0x15c [ 88.063592][ T5405] dump_stack+0x1c/0x5c [ 88.064267][ T5405] should_fail+0x3bc/0x514 [ 88.065029][ T5405] __should_failslab+0xbc/0x10c [ 88.065783][ T5405] should_failslab+0x10/0x28 [ 88.066565][ T5405] slab_pre_alloc_hook+0x64/0xe8 [ 88.067302][ T5405] kmem_cache_alloc_node+0x98/0x40c [ 88.068107][ T5405] __alloc_skb+0x130/0x678 [ 88.068854][ T5405] netlink_ack+0x2c4/0x96c [ 88.069588][ T5405] netlink_rcv_skb+0x1ec/0x3d8 [ 88.070377][ T5405] genl_rcv+0x38/0x50 [ 88.071056][ T5405] netlink_unicast+0x624/0x890 [ 88.071872][ T5405] netlink_sendmsg+0x6f4/0x9d8 [ 88.072680][ T5405] ____sys_sendmsg+0x62c/0x940 [ 88.073547][ T5405] ___sys_sendmsg+0x1f0/0x27c [ 88.074284][ T5405] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.075180][ T5405] invoke_syscall+0x98/0x2b0 [ 88.075967][ T5405] el0_svc_common+0x138/0x258 [ 88.076751][ T5405] do_el0_svc+0x58/0x13c [ 88.077446][ T5405] el0_svc+0x78/0x1d0 [ 88.078105][ T5405] el0t_64_sync_handler+0xcc/0xe4 [ 88.078958][ T5405] el0t_64_sync+0x1a0/0x1a4 [ 88.089922][ T5407] FAULT_INJECTION: forcing a failure. [ 88.089922][ T5407] name failslab, interval 1, probability 0, space 0, times 0 [ 88.092081][ T5407] CPU: 0 PID: 5407 Comm: syz.0.236 Tainted: G W syzkaller #0 [ 88.093513][ T5407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.095168][ T5407] Call trace: [ 88.095672][ T5407] dump_backtrace+0x0/0x458 [ 88.096347][ T5407] show_stack+0x2c/0x3c [ 88.097062][ T5407] __dump_stack+0x30/0x40 [ 88.097825][ T5407] dump_stack_lvl+0xf4/0x15c [ 88.098511][ T5407] dump_stack+0x1c/0x5c [ 88.099130][ T5407] should_fail+0x3bc/0x514 [ 88.099869][ T5407] __should_failslab+0xbc/0x10c [ 88.100646][ T5407] should_failslab+0x10/0x28 [ 88.101375][ T5407] slab_pre_alloc_hook+0x64/0xe8 [ 88.102133][ T5407] kmem_cache_alloc_node+0x98/0x40c [ 88.102925][ T5407] __alloc_skb+0x130/0x678 [ 88.103615][ T5407] netlink_ack+0x2c4/0x96c [ 88.104273][ T5407] netlink_rcv_skb+0x1ec/0x3d8 [ 88.104958][ T5407] genl_rcv+0x38/0x50 [ 88.105619][ T5407] netlink_unicast+0x624/0x890 [ 88.106398][ T5407] netlink_sendmsg+0x6f4/0x9d8 [ 88.107134][ T5407] ____sys_sendmsg+0x62c/0x940 [ 88.107885][ T5407] ___sys_sendmsg+0x1f0/0x27c [ 88.108618][ T5407] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.109353][ T5407] invoke_syscall+0x98/0x2b0 [ 88.110054][ T5407] el0_svc_common+0x138/0x258 [ 88.110885][ T5407] do_el0_svc+0x58/0x13c [ 88.111668][ T5407] el0_svc+0x78/0x1d0 [ 88.112327][ T5407] el0t_64_sync_handler+0xcc/0xe4 [ 88.113105][ T5407] el0t_64_sync+0x1a0/0x1a4 [ 88.124529][ T5409] FAULT_INJECTION: forcing a failure. [ 88.124529][ T5409] name failslab, interval 1, probability 0, space 0, times 0 [ 88.127791][ T5409] CPU: 1 PID: 5409 Comm: syz.0.237 Tainted: G W syzkaller #0 [ 88.129199][ T5409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.130887][ T5409] Call trace: [ 88.131442][ T5409] dump_backtrace+0x0/0x458 [ 88.132136][ T5409] show_stack+0x2c/0x3c [ 88.132874][ T5409] __dump_stack+0x30/0x40 [ 88.133676][ T5409] dump_stack_lvl+0xf4/0x15c [ 88.134472][ T5409] dump_stack+0x1c/0x5c [ 88.135144][ T5409] should_fail+0x3bc/0x514 [ 88.135869][ T5409] __should_failslab+0xbc/0x10c [ 88.136757][ T5409] should_failslab+0x10/0x28 [ 88.137505][ T5409] slab_pre_alloc_hook+0x64/0xe8 [ 88.138300][ T5409] kmem_cache_alloc_node+0x98/0x40c [ 88.139224][ T5409] __alloc_skb+0x130/0x678 [ 88.139912][ T5409] netlink_ack+0x2c4/0x96c [ 88.140633][ T5409] netlink_rcv_skb+0x1ec/0x3d8 [ 88.141417][ T5409] genl_rcv+0x38/0x50 [ 88.142110][ T5409] netlink_unicast+0x624/0x890 [ 88.142868][ T5409] netlink_sendmsg+0x6f4/0x9d8 [ 88.143629][ T5409] ____sys_sendmsg+0x62c/0x940 [ 88.144374][ T5409] ___sys_sendmsg+0x1f0/0x27c [ 88.145170][ T5409] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.146083][ T5409] invoke_syscall+0x98/0x2b0 [ 88.146926][ T5409] el0_svc_common+0x138/0x258 [ 88.147751][ T5409] do_el0_svc+0x58/0x13c [ 88.148478][ T5409] el0_svc+0x78/0x1d0 [ 88.149138][ T5409] el0t_64_sync_handler+0xcc/0xe4 [ 88.150005][ T5409] el0t_64_sync+0x1a0/0x1a4 [ 88.160779][ T5411] FAULT_INJECTION: forcing a failure. [ 88.160779][ T5411] name failslab, interval 1, probability 0, space 0, times 0 [ 88.162964][ T5411] CPU: 0 PID: 5411 Comm: syz.0.238 Tainted: G W syzkaller #0 [ 88.164396][ T5411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.165997][ T5411] Call trace: [ 88.166553][ T5411] dump_backtrace+0x0/0x458 [ 88.167310][ T5411] show_stack+0x2c/0x3c [ 88.167983][ T5411] __dump_stack+0x30/0x40 [ 88.168728][ T5411] dump_stack_lvl+0xf4/0x15c [ 88.169485][ T5411] dump_stack+0x1c/0x5c [ 88.170172][ T5411] should_fail+0x3bc/0x514 [ 88.170898][ T5411] __should_failslab+0xbc/0x10c [ 88.171714][ T5411] should_failslab+0x10/0x28 [ 88.172463][ T5411] slab_pre_alloc_hook+0x64/0xe8 [ 88.173348][ T5411] kmem_cache_alloc_node+0x98/0x40c [ 88.174238][ T5411] __alloc_skb+0x130/0x678 [ 88.174986][ T5411] netlink_ack+0x2c4/0x96c [ 88.175744][ T5411] netlink_rcv_skb+0x1ec/0x3d8 [ 88.176584][ T5411] genl_rcv+0x38/0x50 [ 88.177270][ T5411] netlink_unicast+0x624/0x890 [ 88.178108][ T5411] netlink_sendmsg+0x6f4/0x9d8 [ 88.178930][ T5411] ____sys_sendmsg+0x62c/0x940 [ 88.179745][ T5411] ___sys_sendmsg+0x1f0/0x27c [ 88.180579][ T5411] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.181423][ T5411] invoke_syscall+0x98/0x2b0 [ 88.182222][ T5411] el0_svc_common+0x138/0x258 [ 88.182962][ T5411] do_el0_svc+0x58/0x13c [ 88.183717][ T5411] el0_svc+0x78/0x1d0 [ 88.184429][ T5411] el0t_64_sync_handler+0xcc/0xe4 [ 88.185194][ T5411] el0t_64_sync+0x1a0/0x1a4 [ 88.195100][ T5413] FAULT_INJECTION: forcing a failure. [ 88.195100][ T5413] name failslab, interval 1, probability 0, space 0, times 0 [ 88.198244][ T5413] CPU: 0 PID: 5413 Comm: syz.0.239 Tainted: G W syzkaller #0 [ 88.199531][ T5413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.201348][ T5413] Call trace: [ 88.201878][ T5413] dump_backtrace+0x0/0x458 [ 88.202687][ T5413] show_stack+0x2c/0x3c [ 88.203349][ T5413] __dump_stack+0x30/0x40 [ 88.204041][ T5413] dump_stack_lvl+0xf4/0x15c [ 88.204745][ T5413] dump_stack+0x1c/0x5c [ 88.205480][ T5413] should_fail+0x3bc/0x514 [ 88.206219][ T5413] __should_failslab+0xbc/0x10c [ 88.207013][ T5413] should_failslab+0x10/0x28 [ 88.207738][ T5413] slab_pre_alloc_hook+0x64/0xe8 [ 88.208593][ T5413] kmem_cache_alloc_node+0x98/0x40c [ 88.209520][ T5413] __alloc_skb+0x130/0x678 [ 88.210265][ T5413] netlink_ack+0x2c4/0x96c [ 88.210997][ T5413] netlink_rcv_skb+0x1ec/0x3d8 [ 88.211756][ T5413] genl_rcv+0x38/0x50 [ 88.212382][ T5413] netlink_unicast+0x624/0x890 [ 88.213180][ T5413] netlink_sendmsg+0x6f4/0x9d8 [ 88.213926][ T5413] ____sys_sendmsg+0x62c/0x940 [ 88.214663][ T5413] ___sys_sendmsg+0x1f0/0x27c [ 88.215514][ T5413] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.216398][ T5413] invoke_syscall+0x98/0x2b0 [ 88.217217][ T5413] el0_svc_common+0x138/0x258 [ 88.217985][ T5413] do_el0_svc+0x58/0x13c [ 88.218703][ T5413] el0_svc+0x78/0x1d0 [ 88.219369][ T5413] el0t_64_sync_handler+0xcc/0xe4 [ 88.220191][ T5413] el0t_64_sync+0x1a0/0x1a4 [ 88.242070][ T5415] FAULT_INJECTION: forcing a failure. [ 88.242070][ T5415] name failslab, interval 1, probability 0, space 0, times 0 [ 88.244252][ T5415] CPU: 1 PID: 5415 Comm: syz.0.240 Tainted: G W syzkaller #0 [ 88.245636][ T5415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.247328][ T5415] Call trace: [ 88.247831][ T5415] dump_backtrace+0x0/0x458 [ 88.248529][ T5415] show_stack+0x2c/0x3c [ 88.249274][ T5415] __dump_stack+0x30/0x40 [ 88.250023][ T5415] dump_stack_lvl+0xf4/0x15c [ 88.250776][ T5415] dump_stack+0x1c/0x5c [ 88.251539][ T5415] should_fail+0x3bc/0x514 [ 88.252262][ T5415] __should_failslab+0xbc/0x10c [ 88.253069][ T5415] should_failslab+0x10/0x28 [ 88.253858][ T5415] slab_pre_alloc_hook+0x64/0xe8 [ 88.254653][ T5415] kmem_cache_alloc_node+0x98/0x40c [ 88.255567][ T5415] __alloc_skb+0x130/0x678 [ 88.256235][ T5415] netlink_ack+0x2c4/0x96c [ 88.257006][ T5415] netlink_rcv_skb+0x1ec/0x3d8 [ 88.257779][ T5415] genl_rcv+0x38/0x50 [ 88.258470][ T5415] netlink_unicast+0x624/0x890 [ 88.259238][ T5415] netlink_sendmsg+0x6f4/0x9d8 [ 88.260018][ T5415] ____sys_sendmsg+0x62c/0x940 [ 88.260806][ T5415] ___sys_sendmsg+0x1f0/0x27c [ 88.261526][ T5415] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.262304][ T5415] invoke_syscall+0x98/0x2b0 [ 88.263069][ T5415] el0_svc_common+0x138/0x258 [ 88.263832][ T5415] do_el0_svc+0x58/0x13c [ 88.264564][ T5415] el0_svc+0x78/0x1d0 [ 88.265235][ T5415] el0t_64_sync_handler+0xcc/0xe4 [ 88.266107][ T5415] el0t_64_sync+0x1a0/0x1a4 [ 88.278448][ T5417] FAULT_INJECTION: forcing a failure. [ 88.278448][ T5417] name failslab, interval 1, probability 0, space 0, times 0 [ 88.280303][ T5417] CPU: 1 PID: 5417 Comm: syz.0.241 Tainted: G W syzkaller #0 [ 88.281553][ T5417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.283139][ T5417] Call trace: [ 88.283662][ T5417] dump_backtrace+0x0/0x458 [ 88.284373][ T5417] show_stack+0x2c/0x3c [ 88.285077][ T5417] __dump_stack+0x30/0x40 [ 88.285823][ T5417] dump_stack_lvl+0xf4/0x15c [ 88.286574][ T5417] dump_stack+0x1c/0x5c [ 88.287322][ T5417] should_fail+0x3bc/0x514 [ 88.287981][ T5417] __should_failslab+0xbc/0x10c [ 88.288796][ T5417] should_failslab+0x10/0x28 [ 88.289475][ T5417] slab_pre_alloc_hook+0x64/0xe8 [ 88.290269][ T5417] kmem_cache_alloc_node+0x98/0x40c [ 88.291119][ T5417] __alloc_skb+0x130/0x678 [ 88.291800][ T5417] netlink_ack+0x2c4/0x96c [ 88.292525][ T5417] netlink_rcv_skb+0x1ec/0x3d8 [ 88.293240][ T5417] genl_rcv+0x38/0x50 [ 88.293862][ T5417] netlink_unicast+0x624/0x890 [ 88.294634][ T5417] netlink_sendmsg+0x6f4/0x9d8 [ 88.295385][ T5417] ____sys_sendmsg+0x62c/0x940 [ 88.296111][ T5417] ___sys_sendmsg+0x1f0/0x27c [ 88.296787][ T5417] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.297651][ T5417] invoke_syscall+0x98/0x2b0 [ 88.298357][ T5417] el0_svc_common+0x138/0x258 [ 88.299083][ T5417] do_el0_svc+0x58/0x13c [ 88.299684][ T5417] el0_svc+0x78/0x1d0 [ 88.300277][ T5417] el0t_64_sync_handler+0xcc/0xe4 [ 88.301115][ T5417] el0t_64_sync+0x1a0/0x1a4 [ 88.311962][ T5419] FAULT_INJECTION: forcing a failure. [ 88.311962][ T5419] name failslab, interval 1, probability 0, space 0, times 0 [ 88.313902][ T5419] CPU: 1 PID: 5419 Comm: syz.0.242 Tainted: G W syzkaller #0 [ 88.315270][ T5419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.317001][ T5419] Call trace: [ 88.317534][ T5419] dump_backtrace+0x0/0x458 [ 88.318265][ T5419] show_stack+0x2c/0x3c [ 88.318972][ T5419] __dump_stack+0x30/0x40 [ 88.319754][ T5419] dump_stack_lvl+0xf4/0x15c [ 88.320538][ T5419] dump_stack+0x1c/0x5c [ 88.321211][ T5419] should_fail+0x3bc/0x514 [ 88.321994][ T5419] __should_failslab+0xbc/0x10c [ 88.322775][ T5419] should_failslab+0x10/0x28 [ 88.323538][ T5419] slab_pre_alloc_hook+0x64/0xe8 [ 88.324374][ T5419] kmem_cache_alloc_node+0x98/0x40c [ 88.325280][ T5419] __alloc_skb+0x130/0x678 [ 88.326094][ T5419] netlink_ack+0x2c4/0x96c [ 88.326880][ T5419] netlink_rcv_skb+0x1ec/0x3d8 [ 88.327681][ T5419] genl_rcv+0x38/0x50 [ 88.328336][ T5419] netlink_unicast+0x624/0x890 [ 88.329086][ T5419] netlink_sendmsg+0x6f4/0x9d8 [ 88.329836][ T5419] ____sys_sendmsg+0x62c/0x940 [ 88.330604][ T5419] ___sys_sendmsg+0x1f0/0x27c [ 88.331347][ T5419] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.332158][ T5419] invoke_syscall+0x98/0x2b0 [ 88.332902][ T5419] el0_svc_common+0x138/0x258 [ 88.333679][ T5419] do_el0_svc+0x58/0x13c [ 88.334430][ T5419] el0_svc+0x78/0x1d0 [ 88.335096][ T5419] el0t_64_sync_handler+0xcc/0xe4 [ 88.335946][ T5419] el0t_64_sync+0x1a0/0x1a4 [ 88.346311][ T5421] FAULT_INJECTION: forcing a failure. [ 88.346311][ T5421] name failslab, interval 1, probability 0, space 0, times 0 [ 88.348317][ T5421] CPU: 1 PID: 5421 Comm: syz.0.243 Tainted: G W syzkaller #0 [ 88.349694][ T5421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.351270][ T5421] Call trace: [ 88.351806][ T5421] dump_backtrace+0x0/0x458 [ 88.352563][ T5421] show_stack+0x2c/0x3c [ 88.353256][ T5421] __dump_stack+0x30/0x40 [ 88.353947][ T5421] dump_stack_lvl+0xf4/0x15c [ 88.354672][ T5421] dump_stack+0x1c/0x5c [ 88.355342][ T5421] should_fail+0x3bc/0x514 [ 88.356056][ T5421] __should_failslab+0xbc/0x10c [ 88.356870][ T5421] should_failslab+0x10/0x28 [ 88.357581][ T5421] slab_pre_alloc_hook+0x64/0xe8 [ 88.358348][ T5421] kmem_cache_alloc_node+0x98/0x40c [ 88.359226][ T5421] __alloc_skb+0x130/0x678 [ 88.359955][ T5421] netlink_ack+0x2c4/0x96c [ 88.360679][ T5421] netlink_rcv_skb+0x1ec/0x3d8 [ 88.361437][ T5421] genl_rcv+0x38/0x50 [ 88.362113][ T5421] netlink_unicast+0x624/0x890 [ 88.362885][ T5421] netlink_sendmsg+0x6f4/0x9d8 [ 88.363716][ T5421] ____sys_sendmsg+0x62c/0x940 [ 88.364528][ T5421] ___sys_sendmsg+0x1f0/0x27c [ 88.365302][ T5421] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.366141][ T5421] invoke_syscall+0x98/0x2b0 [ 88.366907][ T5421] el0_svc_common+0x138/0x258 [ 88.367730][ T5421] do_el0_svc+0x58/0x13c [ 88.368514][ T5421] el0_svc+0x78/0x1d0 [ 88.369193][ T5421] el0t_64_sync_handler+0xcc/0xe4 [ 88.370105][ T5421] el0t_64_sync+0x1a0/0x1a4 [ 88.381122][ T5423] FAULT_INJECTION: forcing a failure. [ 88.381122][ T5423] name failslab, interval 1, probability 0, space 0, times 0 [ 88.383246][ T5423] CPU: 1 PID: 5423 Comm: syz.0.244 Tainted: G W syzkaller #0 [ 88.384664][ T5423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.386316][ T5423] Call trace: [ 88.386874][ T5423] dump_backtrace+0x0/0x458 [ 88.387576][ T5423] show_stack+0x2c/0x3c [ 88.388317][ T5423] __dump_stack+0x30/0x40 [ 88.389040][ T5423] dump_stack_lvl+0xf4/0x15c [ 88.389739][ T5423] dump_stack+0x1c/0x5c [ 88.390377][ T5423] should_fail+0x3bc/0x514 [ 88.391127][ T5423] __should_failslab+0xbc/0x10c [ 88.391964][ T5423] should_failslab+0x10/0x28 [ 88.392721][ T5423] slab_pre_alloc_hook+0x64/0xe8 [ 88.393552][ T5423] kmem_cache_alloc_node+0x98/0x40c [ 88.394392][ T5423] __alloc_skb+0x130/0x678 [ 88.395157][ T5423] netlink_ack+0x2c4/0x96c [ 88.395837][ T5423] netlink_rcv_skb+0x1ec/0x3d8 [ 88.396634][ T5423] genl_rcv+0x38/0x50 [ 88.397231][ T5423] netlink_unicast+0x624/0x890 [ 88.397931][ T5423] netlink_sendmsg+0x6f4/0x9d8 [ 88.398710][ T5423] ____sys_sendmsg+0x62c/0x940 [ 88.399568][ T5423] ___sys_sendmsg+0x1f0/0x27c [ 88.400332][ T5423] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.401141][ T5423] invoke_syscall+0x98/0x2b0 [ 88.401853][ T5423] el0_svc_common+0x138/0x258 [ 88.402647][ T5423] do_el0_svc+0x58/0x13c [ 88.403281][ T5423] el0_svc+0x78/0x1d0 [ 88.403846][ T5423] el0t_64_sync_handler+0xcc/0xe4 [ 88.404648][ T5423] el0t_64_sync+0x1a0/0x1a4 [ 88.416154][ T5425] FAULT_INJECTION: forcing a failure. [ 88.416154][ T5425] name failslab, interval 1, probability 0, space 0, times 0 [ 88.418123][ T5425] CPU: 1 PID: 5425 Comm: syz.0.245 Tainted: G W syzkaller #0 [ 88.419511][ T5425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.421245][ T5425] Call trace: [ 88.421713][ T5425] dump_backtrace+0x0/0x458 [ 88.422383][ T5425] show_stack+0x2c/0x3c [ 88.423087][ T5425] __dump_stack+0x30/0x40 [ 88.423742][ T5425] dump_stack_lvl+0xf4/0x15c [ 88.424506][ T5425] dump_stack+0x1c/0x5c [ 88.425228][ T5425] should_fail+0x3bc/0x514 [ 88.425963][ T5425] __should_failslab+0xbc/0x10c [ 88.426859][ T5425] should_failslab+0x10/0x28 [ 88.427620][ T5425] slab_pre_alloc_hook+0x64/0xe8 [ 88.428453][ T5425] kmem_cache_alloc_node+0x98/0x40c [ 88.429380][ T5425] __alloc_skb+0x130/0x678 [ 88.430086][ T5425] netlink_ack+0x2c4/0x96c [ 88.430821][ T5425] netlink_rcv_skb+0x1ec/0x3d8 [ 88.431616][ T5425] genl_rcv+0x38/0x50 [ 88.432297][ T5425] netlink_unicast+0x624/0x890 [ 88.433078][ T5425] netlink_sendmsg+0x6f4/0x9d8 [ 88.433887][ T5425] ____sys_sendmsg+0x62c/0x940 [ 88.434686][ T5425] ___sys_sendmsg+0x1f0/0x27c [ 88.435481][ T5425] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.436339][ T5425] invoke_syscall+0x98/0x2b0 [ 88.437100][ T5425] el0_svc_common+0x138/0x258 [ 88.437933][ T5425] do_el0_svc+0x58/0x13c [ 88.438625][ T5425] el0_svc+0x78/0x1d0 [ 88.439242][ T5425] el0t_64_sync_handler+0xcc/0xe4 [ 88.440018][ T5425] el0t_64_sync+0x1a0/0x1a4 [ 88.450405][ T5427] FAULT_INJECTION: forcing a failure. [ 88.450405][ T5427] name failslab, interval 1, probability 0, space 0, times 0 [ 88.452521][ T5427] CPU: 0 PID: 5427 Comm: syz.0.246 Tainted: G W syzkaller #0 [ 88.453946][ T5427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.455637][ T5427] Call trace: [ 88.456145][ T5427] dump_backtrace+0x0/0x458 [ 88.456892][ T5427] show_stack+0x2c/0x3c [ 88.457511][ T5427] __dump_stack+0x30/0x40 [ 88.458232][ T5427] dump_stack_lvl+0xf4/0x15c [ 88.458948][ T5427] dump_stack+0x1c/0x5c [ 88.459610][ T5427] should_fail+0x3bc/0x514 [ 88.460349][ T5427] __should_failslab+0xbc/0x10c [ 88.461141][ T5427] should_failslab+0x10/0x28 [ 88.461919][ T5427] slab_pre_alloc_hook+0x64/0xe8 [ 88.462711][ T5427] kmem_cache_alloc_node+0x98/0x40c [ 88.463532][ T5427] __alloc_skb+0x130/0x678 [ 88.464264][ T5427] netlink_ack+0x2c4/0x96c [ 88.464985][ T5427] netlink_rcv_skb+0x1ec/0x3d8 [ 88.465771][ T5427] genl_rcv+0x38/0x50 [ 88.466328][ T5427] netlink_unicast+0x624/0x890 [ 88.467075][ T5427] netlink_sendmsg+0x6f4/0x9d8 [ 88.467817][ T5427] ____sys_sendmsg+0x62c/0x940 [ 88.468547][ T5427] ___sys_sendmsg+0x1f0/0x27c [ 88.469350][ T5427] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.470147][ T5427] invoke_syscall+0x98/0x2b0 [ 88.470901][ T5427] el0_svc_common+0x138/0x258 [ 88.471645][ T5427] do_el0_svc+0x58/0x13c [ 88.472287][ T5427] el0_svc+0x78/0x1d0 [ 88.472874][ T5427] el0t_64_sync_handler+0xcc/0xe4 [ 88.473685][ T5427] el0t_64_sync+0x1a0/0x1a4 [ 88.484965][ T5429] FAULT_INJECTION: forcing a failure. [ 88.484965][ T5429] name failslab, interval 1, probability 0, space 0, times 0 [ 88.487337][ T5429] CPU: 0 PID: 5429 Comm: syz.0.247 Tainted: G W syzkaller #0 [ 88.488731][ T5429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.490320][ T5429] Call trace: [ 88.490868][ T5429] dump_backtrace+0x0/0x458 [ 88.491582][ T5429] show_stack+0x2c/0x3c [ 88.492241][ T5429] __dump_stack+0x30/0x40 [ 88.492977][ T5429] dump_stack_lvl+0xf4/0x15c [ 88.493734][ T5429] dump_stack+0x1c/0x5c [ 88.494474][ T5429] should_fail+0x3bc/0x514 [ 88.495208][ T5429] __should_failslab+0xbc/0x10c [ 88.496020][ T5429] should_failslab+0x10/0x28 [ 88.496748][ T5429] slab_pre_alloc_hook+0x64/0xe8 [ 88.497622][ T5429] kmem_cache_alloc_node+0x98/0x40c [ 88.498481][ T5429] __alloc_skb+0x130/0x678 [ 88.499194][ T5429] netlink_ack+0x2c4/0x96c [ 88.499992][ T5429] netlink_rcv_skb+0x1ec/0x3d8 [ 88.500748][ T5429] genl_rcv+0x38/0x50 [ 88.501368][ T5429] netlink_unicast+0x624/0x890 [ 88.502195][ T5429] netlink_sendmsg+0x6f4/0x9d8 [ 88.502967][ T5429] ____sys_sendmsg+0x62c/0x940 [ 88.503767][ T5429] ___sys_sendmsg+0x1f0/0x27c [ 88.504576][ T5429] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.505461][ T5429] invoke_syscall+0x98/0x2b0 [ 88.506233][ T5429] el0_svc_common+0x138/0x258 [ 88.506967][ T5429] do_el0_svc+0x58/0x13c [ 88.507635][ T5429] el0_svc+0x78/0x1d0 [ 88.508291][ T5429] el0t_64_sync_handler+0xcc/0xe4 [ 88.509126][ T5429] el0t_64_sync+0x1a0/0x1a4 [ 88.519642][ T5431] FAULT_INJECTION: forcing a failure. [ 88.519642][ T5431] name failslab, interval 1, probability 0, space 0, times 0 [ 88.521557][ T5431] CPU: 0 PID: 5431 Comm: syz.0.248 Tainted: G W syzkaller #0 [ 88.522988][ T5431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.524643][ T5431] Call trace: [ 88.525107][ T5431] dump_backtrace+0x0/0x458 [ 88.525768][ T5431] show_stack+0x2c/0x3c [ 88.526418][ T5431] __dump_stack+0x30/0x40 [ 88.527140][ T5431] dump_stack_lvl+0xf4/0x15c [ 88.527915][ T5431] dump_stack+0x1c/0x5c [ 88.528614][ T5431] should_fail+0x3bc/0x514 [ 88.529303][ T5431] __should_failslab+0xbc/0x10c [ 88.530138][ T5431] should_failslab+0x10/0x28 [ 88.530951][ T5431] slab_pre_alloc_hook+0x64/0xe8 [ 88.531790][ T5431] kmem_cache_alloc_node+0x98/0x40c [ 88.532667][ T5431] __alloc_skb+0x130/0x678 [ 88.533358][ T5431] netlink_ack+0x2c4/0x96c [ 88.534065][ T5431] netlink_rcv_skb+0x1ec/0x3d8 [ 88.534895][ T5431] genl_rcv+0x38/0x50 [ 88.535521][ T5431] netlink_unicast+0x624/0x890 [ 88.536318][ T5431] netlink_sendmsg+0x6f4/0x9d8 [ 88.537112][ T5431] ____sys_sendmsg+0x62c/0x940 [ 88.537909][ T5431] ___sys_sendmsg+0x1f0/0x27c [ 88.538665][ T5431] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.539526][ T5431] invoke_syscall+0x98/0x2b0 [ 88.540311][ T5431] el0_svc_common+0x138/0x258 [ 88.541032][ T5431] do_el0_svc+0x58/0x13c [ 88.541716][ T5431] el0_svc+0x78/0x1d0 [ 88.542399][ T5431] el0t_64_sync_handler+0xcc/0xe4 [ 88.543203][ T5431] el0t_64_sync+0x1a0/0x1a4 [ 88.554048][ T5433] FAULT_INJECTION: forcing a failure. [ 88.554048][ T5433] name failslab, interval 1, probability 0, space 0, times 0 [ 88.555939][ T5433] CPU: 0 PID: 5433 Comm: syz.0.249 Tainted: G W syzkaller #0 [ 88.557409][ T5433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.558929][ T5433] Call trace: [ 88.559494][ T5433] dump_backtrace+0x0/0x458 [ 88.560230][ T5433] show_stack+0x2c/0x3c [ 88.560855][ T5433] __dump_stack+0x30/0x40 [ 88.561496][ T5433] dump_stack_lvl+0xf4/0x15c [ 88.562178][ T5433] dump_stack+0x1c/0x5c [ 88.562837][ T5433] should_fail+0x3bc/0x514 [ 88.563511][ T5433] __should_failslab+0xbc/0x10c [ 88.564220][ T5433] should_failslab+0x10/0x28 [ 88.564936][ T5433] slab_pre_alloc_hook+0x64/0xe8 [ 88.565639][ T5433] kmem_cache_alloc_node+0x98/0x40c [ 88.566382][ T5433] __alloc_skb+0x130/0x678 [ 88.567064][ T5433] netlink_ack+0x2c4/0x96c [ 88.567720][ T5433] netlink_rcv_skb+0x1ec/0x3d8 [ 88.568500][ T5433] genl_rcv+0x38/0x50 [ 88.569087][ T5433] netlink_unicast+0x624/0x890 [ 88.569898][ T5433] netlink_sendmsg+0x6f4/0x9d8 [ 88.570623][ T5433] ____sys_sendmsg+0x62c/0x940 [ 88.571396][ T5433] ___sys_sendmsg+0x1f0/0x27c [ 88.572073][ T5433] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.572800][ T5433] invoke_syscall+0x98/0x2b0 [ 88.573488][ T5433] el0_svc_common+0x138/0x258 [ 88.574169][ T5433] do_el0_svc+0x58/0x13c [ 88.574867][ T5433] el0_svc+0x78/0x1d0 [ 88.575526][ T5433] el0t_64_sync_handler+0xcc/0xe4 [ 88.576279][ T5433] el0t_64_sync+0x1a0/0x1a4 [ 88.587581][ T5435] FAULT_INJECTION: forcing a failure. [ 88.587581][ T5435] name failslab, interval 1, probability 0, space 0, times 0 [ 88.589578][ T5435] CPU: 1 PID: 5435 Comm: syz.0.250 Tainted: G W syzkaller #0 [ 88.591087][ T5435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.592819][ T5435] Call trace: [ 88.593367][ T5435] dump_backtrace+0x0/0x458 [ 88.594134][ T5435] show_stack+0x2c/0x3c [ 88.594809][ T5435] __dump_stack+0x30/0x40 [ 88.595533][ T5435] dump_stack_lvl+0xf4/0x15c [ 88.596314][ T5435] dump_stack+0x1c/0x5c [ 88.597031][ T5435] should_fail+0x3bc/0x514 [ 88.597791][ T5435] __should_failslab+0xbc/0x10c [ 88.598636][ T5435] should_failslab+0x10/0x28 [ 88.599384][ T5435] slab_pre_alloc_hook+0x64/0xe8 [ 88.600198][ T5435] kmem_cache_alloc_node+0x98/0x40c [ 88.601046][ T5435] __alloc_skb+0x130/0x678 [ 88.601773][ T5435] netlink_ack+0x2c4/0x96c [ 88.602459][ T5435] netlink_rcv_skb+0x1ec/0x3d8 [ 88.603266][ T5435] genl_rcv+0x38/0x50 [ 88.603923][ T5435] netlink_unicast+0x624/0x890 [ 88.604717][ T5435] netlink_sendmsg+0x6f4/0x9d8 [ 88.605478][ T5435] ____sys_sendmsg+0x62c/0x940 [ 88.606291][ T5435] ___sys_sendmsg+0x1f0/0x27c [ 88.607060][ T5435] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.607999][ T5435] invoke_syscall+0x98/0x2b0 [ 88.608810][ T5435] el0_svc_common+0x138/0x258 [ 88.609596][ T5435] do_el0_svc+0x58/0x13c [ 88.610325][ T5435] el0_svc+0x78/0x1d0 [ 88.611028][ T5435] el0t_64_sync_handler+0xcc/0xe4 [ 88.611891][ T5435] el0t_64_sync+0x1a0/0x1a4 [ 88.622734][ T5437] FAULT_INJECTION: forcing a failure. [ 88.622734][ T5437] name failslab, interval 1, probability 0, space 0, times 0 [ 88.624747][ T5437] CPU: 0 PID: 5437 Comm: syz.0.251 Tainted: G W syzkaller #0 [ 88.626207][ T5437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.627960][ T5437] Call trace: [ 88.628521][ T5437] dump_backtrace+0x0/0x458 [ 88.629311][ T5437] show_stack+0x2c/0x3c [ 88.630056][ T5437] __dump_stack+0x30/0x40 [ 88.630806][ T5437] dump_stack_lvl+0xf4/0x15c [ 88.631567][ T5437] dump_stack+0x1c/0x5c [ 88.632335][ T5437] should_fail+0x3bc/0x514 [ 88.633100][ T5437] __should_failslab+0xbc/0x10c [ 88.633889][ T5437] should_failslab+0x10/0x28 [ 88.634645][ T5437] slab_pre_alloc_hook+0x64/0xe8 [ 88.635386][ T5437] kmem_cache_alloc_node+0x98/0x40c [ 88.636239][ T5437] __alloc_skb+0x130/0x678 [ 88.636937][ T5437] netlink_ack+0x2c4/0x96c [ 88.637672][ T5437] netlink_rcv_skb+0x1ec/0x3d8 [ 88.638418][ T5437] genl_rcv+0x38/0x50 [ 88.639078][ T5437] netlink_unicast+0x624/0x890 [ 88.639909][ T5437] netlink_sendmsg+0x6f4/0x9d8 [ 88.640649][ T5437] ____sys_sendmsg+0x62c/0x940 [ 88.641457][ T5437] ___sys_sendmsg+0x1f0/0x27c [ 88.642227][ T5437] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.643092][ T5437] invoke_syscall+0x98/0x2b0 [ 88.643773][ T5437] el0_svc_common+0x138/0x258 [ 88.644512][ T5437] do_el0_svc+0x58/0x13c [ 88.645148][ T5437] el0_svc+0x78/0x1d0 [ 88.645748][ T5437] el0t_64_sync_handler+0xcc/0xe4 [ 88.646519][ T5437] el0t_64_sync+0x1a0/0x1a4 [ 88.659258][ T5439] FAULT_INJECTION: forcing a failure. [ 88.659258][ T5439] name failslab, interval 1, probability 0, space 0, times 0 [ 88.661266][ T5439] CPU: 1 PID: 5439 Comm: syz.0.252 Tainted: G W syzkaller #0 [ 88.662722][ T5439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.664333][ T5439] Call trace: [ 88.664847][ T5439] dump_backtrace+0x0/0x458 [ 88.665585][ T5439] show_stack+0x2c/0x3c [ 88.666278][ T5439] __dump_stack+0x30/0x40 [ 88.667027][ T5439] dump_stack_lvl+0xf4/0x15c [ 88.667800][ T5439] dump_stack+0x1c/0x5c [ 88.668503][ T5439] should_fail+0x3bc/0x514 [ 88.669237][ T5439] __should_failslab+0xbc/0x10c [ 88.670092][ T5439] should_failslab+0x10/0x28 [ 88.670850][ T5439] slab_pre_alloc_hook+0x64/0xe8 [ 88.671600][ T5439] kmem_cache_alloc_node+0x98/0x40c [ 88.672497][ T5439] __alloc_skb+0x130/0x678 [ 88.673239][ T5439] netlink_ack+0x2c4/0x96c [ 88.673964][ T5439] netlink_rcv_skb+0x1ec/0x3d8 [ 88.674791][ T5439] genl_rcv+0x38/0x50 [ 88.675447][ T5439] netlink_unicast+0x624/0x890 [ 88.676257][ T5439] netlink_sendmsg+0x6f4/0x9d8 [ 88.677040][ T5439] ____sys_sendmsg+0x62c/0x940 [ 88.677806][ T5439] ___sys_sendmsg+0x1f0/0x27c [ 88.678577][ T5439] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.679360][ T5439] invoke_syscall+0x98/0x2b0 [ 88.680104][ T5439] el0_svc_common+0x138/0x258 [ 88.680798][ T5439] do_el0_svc+0x58/0x13c [ 88.681463][ T5439] el0_svc+0x78/0x1d0 [ 88.682051][ T5439] el0t_64_sync_handler+0xcc/0xe4 [ 88.682845][ T5439] el0t_64_sync+0x1a0/0x1a4 [ 88.692709][ T5441] FAULT_INJECTION: forcing a failure. [ 88.692709][ T5441] name failslab, interval 1, probability 0, space 0, times 0 [ 88.694972][ T5441] CPU: 1 PID: 5441 Comm: syz.0.253 Tainted: G W syzkaller #0 [ 88.696251][ T5441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.697886][ T5441] Call trace: [ 88.698417][ T5441] dump_backtrace+0x0/0x458 [ 88.699188][ T5441] show_stack+0x2c/0x3c [ 88.699863][ T5441] __dump_stack+0x30/0x40 [ 88.700509][ T5441] dump_stack_lvl+0xf4/0x15c [ 88.701213][ T5441] dump_stack+0x1c/0x5c [ 88.701896][ T5441] should_fail+0x3bc/0x514 [ 88.702616][ T5441] __should_failslab+0xbc/0x10c [ 88.703443][ T5441] should_failslab+0x10/0x28 [ 88.704187][ T5441] slab_pre_alloc_hook+0x64/0xe8 [ 88.704986][ T5441] kmem_cache_alloc_node+0x98/0x40c [ 88.705795][ T5441] __alloc_skb+0x130/0x678 [ 88.706553][ T5441] netlink_ack+0x2c4/0x96c [ 88.707277][ T5441] netlink_rcv_skb+0x1ec/0x3d8 [ 88.708110][ T5441] genl_rcv+0x38/0x50 [ 88.708836][ T5441] netlink_unicast+0x624/0x890 [ 88.709620][ T5441] netlink_sendmsg+0x6f4/0x9d8 [ 88.710408][ T5441] ____sys_sendmsg+0x62c/0x940 [ 88.711199][ T5441] ___sys_sendmsg+0x1f0/0x27c [ 88.711926][ T5441] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.712756][ T5441] invoke_syscall+0x98/0x2b0 [ 88.713574][ T5441] el0_svc_common+0x138/0x258 [ 88.714338][ T5441] do_el0_svc+0x58/0x13c [ 88.714986][ T5441] el0_svc+0x78/0x1d0 [ 88.715599][ T5441] el0t_64_sync_handler+0xcc/0xe4 [ 88.716408][ T5441] el0t_64_sync+0x1a0/0x1a4 [ 88.728165][ T5443] FAULT_INJECTION: forcing a failure. [ 88.728165][ T5443] name failslab, interval 1, probability 0, space 0, times 0 [ 88.730304][ T5443] CPU: 0 PID: 5443 Comm: syz.0.254 Tainted: G W syzkaller #0 [ 88.731715][ T5443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.733318][ T5443] Call trace: [ 88.733848][ T5443] dump_backtrace+0x0/0x458 [ 88.734599][ T5443] show_stack+0x2c/0x3c [ 88.735288][ T5443] __dump_stack+0x30/0x40 [ 88.735967][ T5443] dump_stack_lvl+0xf4/0x15c [ 88.736708][ T5443] dump_stack+0x1c/0x5c [ 88.737422][ T5443] should_fail+0x3bc/0x514 [ 88.738104][ T5443] __should_failslab+0xbc/0x10c [ 88.738869][ T5443] should_failslab+0x10/0x28 [ 88.739714][ T5443] slab_pre_alloc_hook+0x64/0xe8 [ 88.740596][ T5443] kmem_cache_alloc_node+0x98/0x40c [ 88.741448][ T5443] __alloc_skb+0x130/0x678 [ 88.742223][ T5443] netlink_ack+0x2c4/0x96c [ 88.743010][ T5443] netlink_rcv_skb+0x1ec/0x3d8 [ 88.743745][ T5443] genl_rcv+0x38/0x50 [ 88.744392][ T5443] netlink_unicast+0x624/0x890 [ 88.745179][ T5443] netlink_sendmsg+0x6f4/0x9d8 [ 88.745993][ T5443] ____sys_sendmsg+0x62c/0x940 [ 88.746784][ T5443] ___sys_sendmsg+0x1f0/0x27c [ 88.747563][ T5443] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.748410][ T5443] invoke_syscall+0x98/0x2b0 [ 88.749232][ T5443] el0_svc_common+0x138/0x258 [ 88.750067][ T5443] do_el0_svc+0x58/0x13c [ 88.750765][ T5443] el0_svc+0x78/0x1d0 [ 88.751440][ T5443] el0t_64_sync_handler+0xcc/0xe4 [ 88.752300][ T5443] el0t_64_sync+0x1a0/0x1a4 [ 88.764838][ T5445] FAULT_INJECTION: forcing a failure. [ 88.764838][ T5445] name failslab, interval 1, probability 0, space 0, times 0 [ 88.766946][ T5445] CPU: 0 PID: 5445 Comm: syz.0.255 Tainted: G W syzkaller #0 [ 88.768198][ T5445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.769825][ T5445] Call trace: [ 88.770355][ T5445] dump_backtrace+0x0/0x458 [ 88.771100][ T5445] show_stack+0x2c/0x3c [ 88.771786][ T5445] __dump_stack+0x30/0x40 [ 88.772485][ T5445] dump_stack_lvl+0xf4/0x15c [ 88.773254][ T5445] dump_stack+0x1c/0x5c [ 88.773950][ T5445] should_fail+0x3bc/0x514 [ 88.774668][ T5445] __should_failslab+0xbc/0x10c [ 88.775460][ T5445] should_failslab+0x10/0x28 [ 88.776165][ T5445] slab_pre_alloc_hook+0x64/0xe8 [ 88.776984][ T5445] kmem_cache_alloc_node+0x98/0x40c [ 88.777833][ T5445] __alloc_skb+0x130/0x678 [ 88.778567][ T5445] netlink_ack+0x2c4/0x96c [ 88.779277][ T5445] netlink_rcv_skb+0x1ec/0x3d8 [ 88.780022][ T5445] genl_rcv+0x38/0x50 [ 88.780701][ T5445] netlink_unicast+0x624/0x890 [ 88.781470][ T5445] netlink_sendmsg+0x6f4/0x9d8 [ 88.782243][ T5445] ____sys_sendmsg+0x62c/0x940 [ 88.782963][ T5445] ___sys_sendmsg+0x1f0/0x27c [ 88.783743][ T5445] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.784622][ T5445] invoke_syscall+0x98/0x2b0 [ 88.785391][ T5445] el0_svc_common+0x138/0x258 [ 88.786180][ T5445] do_el0_svc+0x58/0x13c [ 88.786916][ T5445] el0_svc+0x78/0x1d0 [ 88.787597][ T5445] el0t_64_sync_handler+0xcc/0xe4 [ 88.788415][ T5445] el0t_64_sync+0x1a0/0x1a4 [ 88.798417][ T5447] FAULT_INJECTION: forcing a failure. [ 88.798417][ T5447] name failslab, interval 1, probability 0, space 0, times 0 [ 88.800401][ T5447] CPU: 1 PID: 5447 Comm: syz.0.256 Tainted: G W syzkaller #0 [ 88.801831][ T5447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.803510][ T5447] Call trace: [ 88.804021][ T5447] dump_backtrace+0x0/0x458 [ 88.804770][ T5447] show_stack+0x2c/0x3c [ 88.805461][ T5447] __dump_stack+0x30/0x40 [ 88.806128][ T5447] dump_stack_lvl+0xf4/0x15c [ 88.806878][ T5447] dump_stack+0x1c/0x5c [ 88.807510][ T5447] should_fail+0x3bc/0x514 [ 88.808223][ T5447] __should_failslab+0xbc/0x10c [ 88.808979][ T5447] should_failslab+0x10/0x28 [ 88.809739][ T5447] slab_pre_alloc_hook+0x64/0xe8 [ 88.810520][ T5447] kmem_cache_alloc_node+0x98/0x40c [ 88.811289][ T5447] __alloc_skb+0x130/0x678 [ 88.812043][ T5447] netlink_ack+0x2c4/0x96c [ 88.812758][ T5447] netlink_rcv_skb+0x1ec/0x3d8 [ 88.813552][ T5447] genl_rcv+0x38/0x50 [ 88.814229][ T5447] netlink_unicast+0x624/0x890 [ 88.815019][ T5447] netlink_sendmsg+0x6f4/0x9d8 [ 88.815868][ T5447] ____sys_sendmsg+0x62c/0x940 [ 88.816672][ T5447] ___sys_sendmsg+0x1f0/0x27c [ 88.817442][ T5447] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.818224][ T5447] invoke_syscall+0x98/0x2b0 [ 88.818913][ T5447] el0_svc_common+0x138/0x258 [ 88.819622][ T5447] do_el0_svc+0x58/0x13c [ 88.820224][ T5447] el0_svc+0x78/0x1d0 [ 88.820848][ T5447] el0t_64_sync_handler+0xcc/0xe4 [ 88.821591][ T5447] el0t_64_sync+0x1a0/0x1a4 [ 88.832586][ T5449] FAULT_INJECTION: forcing a failure. [ 88.832586][ T5449] name failslab, interval 1, probability 0, space 0, times 0 [ 88.834597][ T5449] CPU: 1 PID: 5449 Comm: syz.0.257 Tainted: G W syzkaller #0 [ 88.836014][ T5449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.837682][ T5449] Call trace: [ 88.838179][ T5449] dump_backtrace+0x0/0x458 [ 88.838923][ T5449] show_stack+0x2c/0x3c [ 88.839559][ T5449] __dump_stack+0x30/0x40 [ 88.840264][ T5449] dump_stack_lvl+0xf4/0x15c [ 88.840979][ T5449] dump_stack+0x1c/0x5c [ 88.841660][ T5449] should_fail+0x3bc/0x514 [ 88.842408][ T5449] __should_failslab+0xbc/0x10c [ 88.843161][ T5449] should_failslab+0x10/0x28 [ 88.843891][ T5449] slab_pre_alloc_hook+0x64/0xe8 [ 88.844703][ T5449] kmem_cache_alloc_node+0x98/0x40c [ 88.845508][ T5449] __alloc_skb+0x130/0x678 [ 88.846238][ T5449] netlink_ack+0x2c4/0x96c [ 88.846938][ T5449] netlink_rcv_skb+0x1ec/0x3d8 [ 88.847734][ T5449] genl_rcv+0x38/0x50 [ 88.848469][ T5449] netlink_unicast+0x624/0x890 [ 88.849272][ T5449] netlink_sendmsg+0x6f4/0x9d8 [ 88.850108][ T5449] ____sys_sendmsg+0x62c/0x940 [ 88.850915][ T5449] ___sys_sendmsg+0x1f0/0x27c [ 88.851679][ T5449] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.852507][ T5449] invoke_syscall+0x98/0x2b0 [ 88.853245][ T5449] el0_svc_common+0x138/0x258 [ 88.853947][ T5449] do_el0_svc+0x58/0x13c [ 88.854571][ T5449] el0_svc+0x78/0x1d0 [ 88.855242][ T5449] el0t_64_sync_handler+0xcc/0xe4 [ 88.856119][ T5449] el0t_64_sync+0x1a0/0x1a4 [ 88.872125][ T5451] FAULT_INJECTION: forcing a failure. [ 88.872125][ T5451] name failslab, interval 1, probability 0, space 0, times 0 [ 88.874222][ T5451] CPU: 0 PID: 5451 Comm: syz.0.258 Tainted: G W syzkaller #0 [ 88.875661][ T5451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.877334][ T5451] Call trace: [ 88.877891][ T5451] dump_backtrace+0x0/0x458 [ 88.878737][ T5451] show_stack+0x2c/0x3c [ 88.879400][ T5451] __dump_stack+0x30/0x40 [ 88.880147][ T5451] dump_stack_lvl+0xf4/0x15c [ 88.880864][ T5451] dump_stack+0x1c/0x5c [ 88.881567][ T5451] should_fail+0x3bc/0x514 [ 88.882283][ T5451] __should_failslab+0xbc/0x10c [ 88.883099][ T5451] should_failslab+0x10/0x28 [ 88.883917][ T5451] slab_pre_alloc_hook+0x64/0xe8 [ 88.884788][ T5451] __kmalloc+0xbc/0x43c [ 88.885534][ T5451] genl_family_rcv_msg_attrs_parse+0xac/0x240 [ 88.886558][ T5451] genl_rcv_msg+0x76c/0xc18 [ 88.887294][ T5451] netlink_rcv_skb+0x210/0x3d8 [ 88.888068][ T5451] genl_rcv+0x38/0x50 [ 88.888688][ T5451] netlink_unicast+0x624/0x890 [ 88.889486][ T5451] netlink_sendmsg+0x6f4/0x9d8 [ 88.890257][ T5451] ____sys_sendmsg+0x62c/0x940 [ 88.891045][ T5451] ___sys_sendmsg+0x1f0/0x27c [ 88.891834][ T5451] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.892729][ T5451] invoke_syscall+0x98/0x2b0 [ 88.893453][ T5451] el0_svc_common+0x138/0x258 [ 88.894239][ T5451] do_el0_svc+0x58/0x13c [ 88.894936][ T5451] el0_svc+0x78/0x1d0 [ 88.895600][ T5451] el0t_64_sync_handler+0xcc/0xe4 [ 88.896415][ T5451] el0t_64_sync+0x1a0/0x1a4 [ 88.907573][ T5453] FAULT_INJECTION: forcing a failure. [ 88.907573][ T5453] name failslab, interval 1, probability 0, space 0, times 0 [ 88.909501][ T5453] CPU: 0 PID: 5453 Comm: syz.0.259 Tainted: G W syzkaller #0 [ 88.910860][ T5453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.912500][ T5453] Call trace: [ 88.913020][ T5453] dump_backtrace+0x0/0x458 [ 88.913780][ T5453] show_stack+0x2c/0x3c [ 88.914471][ T5453] __dump_stack+0x30/0x40 [ 88.915199][ T5453] dump_stack_lvl+0xf4/0x15c [ 88.915966][ T5453] dump_stack+0x1c/0x5c [ 88.916667][ T5453] should_fail+0x3bc/0x514 [ 88.917418][ T5453] __should_failslab+0xbc/0x10c [ 88.918263][ T5453] should_failslab+0x10/0x28 [ 88.919004][ T5453] slab_pre_alloc_hook+0x64/0xe8 [ 88.919909][ T5453] kmem_cache_alloc_node+0x98/0x40c [ 88.920801][ T5453] __alloc_skb+0x130/0x678 [ 88.921574][ T5453] netlink_ack+0x2c4/0x96c [ 88.922299][ T5453] netlink_rcv_skb+0x1ec/0x3d8 [ 88.923043][ T5453] genl_rcv+0x38/0x50 [ 88.923708][ T5453] netlink_unicast+0x624/0x890 [ 88.924482][ T5453] netlink_sendmsg+0x6f4/0x9d8 [ 88.925270][ T5453] ____sys_sendmsg+0x62c/0x940 [ 88.926099][ T5453] ___sys_sendmsg+0x1f0/0x27c [ 88.926908][ T5453] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.927730][ T5453] invoke_syscall+0x98/0x2b0 [ 88.928480][ T5453] el0_svc_common+0x138/0x258 [ 88.929284][ T5453] do_el0_svc+0x58/0x13c [ 88.929965][ T5453] el0_svc+0x78/0x1d0 [ 88.930657][ T5453] el0t_64_sync_handler+0xcc/0xe4 [ 88.931504][ T5453] el0t_64_sync+0x1a0/0x1a4 [ 88.945454][ T5455] FAULT_INJECTION: forcing a failure. [ 88.945454][ T5455] name failslab, interval 1, probability 0, space 0, times 0 [ 88.947869][ T5455] CPU: 0 PID: 5455 Comm: syz.0.260 Tainted: G W syzkaller #0 [ 88.949170][ T5455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.950811][ T5455] Call trace: [ 88.951387][ T5455] dump_backtrace+0x0/0x458 [ 88.952158][ T5455] show_stack+0x2c/0x3c [ 88.952841][ T5455] __dump_stack+0x30/0x40 [ 88.953590][ T5455] dump_stack_lvl+0xf4/0x15c [ 88.954412][ T5455] dump_stack+0x1c/0x5c [ 88.955099][ T5455] should_fail+0x3bc/0x514 [ 88.955865][ T5455] __should_failslab+0xbc/0x10c [ 88.956660][ T5455] should_failslab+0x10/0x28 [ 88.957421][ T5455] slab_pre_alloc_hook+0x64/0xe8 [ 88.958247][ T5455] kmem_cache_alloc_node+0x98/0x40c [ 88.959076][ T5455] __alloc_skb+0x130/0x678 [ 88.959808][ T5455] netlink_ack+0x2c4/0x96c [ 88.960509][ T5455] netlink_rcv_skb+0x1ec/0x3d8 [ 88.961251][ T5455] genl_rcv+0x38/0x50 [ 88.961904][ T5455] netlink_unicast+0x624/0x890 [ 88.962709][ T5455] netlink_sendmsg+0x6f4/0x9d8 [ 88.963468][ T5455] ____sys_sendmsg+0x62c/0x940 [ 88.964291][ T5455] ___sys_sendmsg+0x1f0/0x27c [ 88.965046][ T5455] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.965913][ T5455] invoke_syscall+0x98/0x2b0 [ 88.966680][ T5455] el0_svc_common+0x138/0x258 [ 88.967437][ T5455] do_el0_svc+0x58/0x13c [ 88.968166][ T5455] el0_svc+0x78/0x1d0 [ 88.968820][ T5455] el0t_64_sync_handler+0xcc/0xe4 [ 88.969685][ T5455] el0t_64_sync+0x1a0/0x1a4 [ 88.979661][ T5457] FAULT_INJECTION: forcing a failure. [ 88.979661][ T5457] name failslab, interval 1, probability 0, space 0, times 0 [ 88.981693][ T5457] CPU: 0 PID: 5457 Comm: syz.0.261 Tainted: G W syzkaller #0 [ 88.983269][ T5457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.985047][ T5457] Call trace: [ 88.985601][ T5457] dump_backtrace+0x0/0x458 [ 88.986404][ T5457] show_stack+0x2c/0x3c [ 88.987144][ T5457] __dump_stack+0x30/0x40 [ 88.987898][ T5457] dump_stack_lvl+0xf4/0x15c [ 88.988662][ T5457] dump_stack+0x1c/0x5c [ 88.989356][ T5457] should_fail+0x3bc/0x514 [ 88.990091][ T5457] __should_failslab+0xbc/0x10c [ 88.990884][ T5457] should_failslab+0x10/0x28 [ 88.991602][ T5457] slab_pre_alloc_hook+0x64/0xe8 [ 88.992341][ T5457] kmem_cache_alloc_node+0x98/0x40c [ 88.993124][ T5457] __alloc_skb+0x130/0x678 [ 88.993834][ T5457] netlink_ack+0x2c4/0x96c [ 88.994538][ T5457] netlink_rcv_skb+0x1ec/0x3d8 [ 88.995328][ T5457] genl_rcv+0x38/0x50 [ 88.995981][ T5457] netlink_unicast+0x624/0x890 [ 88.996813][ T5457] netlink_sendmsg+0x6f4/0x9d8 [ 88.997610][ T5457] ____sys_sendmsg+0x62c/0x940 [ 88.998383][ T5457] ___sys_sendmsg+0x1f0/0x27c [ 88.999148][ T5457] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.999973][ T5457] invoke_syscall+0x98/0x2b0 [ 89.000683][ T5457] el0_svc_common+0x138/0x258 [ 89.001421][ T5457] do_el0_svc+0x58/0x13c [ 89.002038][ T5457] el0_svc+0x78/0x1d0 [ 89.002727][ T5457] el0t_64_sync_handler+0xcc/0xe4 [ 89.003659][ T5457] el0t_64_sync+0x1a0/0x1a4 [ 89.014339][ T5459] FAULT_INJECTION: forcing a failure. [ 89.014339][ T5459] name failslab, interval 1, probability 0, space 0, times 0 [ 89.016958][ T5459] CPU: 1 PID: 5459 Comm: syz.0.262 Tainted: G W syzkaller #0 [ 89.018343][ T5459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 89.020018][ T5459] Call trace: [ 89.020552][ T5459] dump_backtrace+0x0/0x458 [ 89.021324][ T5459] show_stack+0x2c/0x3c [ 89.021965][ T5459] __dump_stack+0x30/0x40 [ 89.022677][ T5459] dump_stack_lvl+0xf4/0x15c [ 89.023518][ T5459] dump_stack+0x1c/0x5c [ 89.024215][ T5459] should_fail+0x3bc/0x514 [ 89.024956][ T5459] __should_failslab+0xbc/0x10c [ 89.025845][ T5459] should_failslab+0x10/0x28 [ 89.026553][ T5459] slab_pre_alloc_hook+0x64/0xe8 [ 89.027428][ T5459] __kmalloc+0xbc/0x43c [ 89.028176][ T5459] genl_family_rcv_msg_attrs_parse+0xac/0x240 [ 89.029207][ T5459] genl_rcv_msg+0x76c/0xc18 [ 89.029999][ T5459] netlink_rcv_skb+0x210/0x3d8 [ 89.030846][ T5459] genl_rcv+0x38/0x50 [ 89.031529][ T5459] netlink_unicast+0x624/0x890 [ 89.032330][ T5459] netlink_sendmsg+0x6f4/0x9d8 [ 89.033144][ T5459] ____sys_sendmsg+0x62c/0x940 [ 89.033956][ T5459] ___sys_sendmsg+0x1f0/0x27c [ 89.034788][ T5459] __arm64_sys_sendmsg+0x1bc/0x278 [ 89.035634][ T5459] invoke_syscall+0x98/0x2b0 [ 89.036427][ T5459] el0_svc_common+0x138/0x258 [ 89.037233][ T5459] do_el0_svc+0x58/0x13c [ 89.037942][ T5459] el0_svc+0x78/0x1d0 [ 89.038575][ T5459] el0t_64_sync_handler+0xcc/0xe4 [ 89.039440][ T5459] el0t_64_sync+0x1a0/0x1a4 [ 89.050895][ T5461] FAULT_INJECTION: forcing a failure. [ 89.050895][ T5461] name failslab, interval 1, probability 0, space 0, times 0 [ 89.052929][ T5461] CPU: 1 PID: 5461 Comm: syz.0.263 Tainted: G W syzkaller #0 [ 89.054391][ T5461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 89.055985][ T5461] Call trace: [ 89.056547][ T5461] dump_backtrace+0x0/0x458 [ 89.057273][ T5461] show_stack+0x2c/0x3c [ 89.058001][ T5461] __dump_stack+0x30/0x40 [ 89.058748][ T5461] dump_stack_lvl+0xf4/0x15c [ 89.059487][ T5461] dump_stack+0x1c/0x5c [ 89.060172][ T5461] should_fail+0x3bc/0x514 [ 89.060892][ T5461] __should_failslab+0xbc/0x10c [ 89.061723][ T5461] should_failslab+0x10/0x28 [ 89.062531][ T5461] slab_pre_alloc_hook+0x64/0xe8 [ 89.063320][ T5461] kmem_cache_alloc_node+0x98/0x40c [ 89.064188][ T5461] __alloc_skb+0x130/0x678 [ 89.064910][ T5461] netlink_ack+0x2c4/0x96c [ 89.065641][ T5461] netlink_rcv_skb+0x1ec/0x3d8 [ 89.066467][ T5461] genl_rcv+0x38/0x50 [ 89.067101][ T5461] netlink_unicast+0x624/0x890 [ 89.067856][ T5461] netlink_sendmsg+0x6f4/0x9d8 [ 89.068644][ T5461] ____sys_sendmsg+0x62c/0x940 [ 89.069452][ T5461] ___sys_sendmsg+0x1f0/0x27c [ 89.070244][ T5461] __arm64_sys_sendmsg+0x1bc/0x278 [ 89.071072][ T5461] invoke_syscall+0x98/0x2b0 [ 89.071894][ T5461] el0_svc_common+0x138/0x258 [ 89.072637][ T5461] do_el0_svc+0x58/0x13c [ 89.073294][ T5461] el0_svc+0x78/0x1d0 [ 89.073942][ T5461] el0t_64_sync_handler+0xcc/0xe4 [ 89.074721][ T5461] el0t_64_sync+0x1a0/0x1a4 [ 89.084875][ T5463] FAULT_INJECTION: forcing a failure. [ 89.084875][ T5463] name failslab, interval 1, probability 0, space 0, times 0 [ 89.087749][ T5463] CPU: 1 PID: 5463 Comm: syz.0.264 Tainted: G W syzkaller #0 [ 89.089082][ T5463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 89.090783][ T5463] Call trace: [ 89.091377][ T5463] dump_backtrace+0x0/0x458 [ 89.092143][ T5463] show_stack+0x2c/0x3c [ 89.092830][ T5463] __dump_stack+0x30/0x40 [ 89.093569][ T5463] dump_stack_lvl+0xf4/0x15c [ 89.094236][ T5463] dump_stack+0x1c/0x5c [ 89.094879][ T5463] should_fail+0x3bc/0x514 [ 89.095623][ T5463] __should_failslab+0xbc/0x10c [ 89.096436][ T5463] should_failslab+0x10/0x28 [ 89.097220][ T5463] slab_pre_alloc_hook+0x64/0xe8 [ 89.098101][ T5463] kmem_cache_alloc_node+0x98/0x40c [ 89.098952][ T5463] __alloc_skb+0x130/0x678 [ 89.099723][ T5463] netlink_ack+0x2c4/0x96c [ 89.100446][ T5463] netlink_rcv_skb+0x1ec/0x3d8 [ 89.101264][ T5463] genl_rcv+0x38/0x50 [ 89.101900][ T5463] netlink_unicast+0x624/0x890 [ 89.102717][ T5463] netlink_sendmsg+0x6f4/0x9d8 [ 89.103548][ T5463] ____sys_sendmsg+0x62c/0x940 [ 89.104383][ T5463] ___sys_sendmsg+0x1f0/0x27c [ 89.105201][ T5463] __arm64_sys_sendmsg+0x1bc/0x278 [ 89.106100][ T5463] invoke_syscall+0x98/0x2b0 [ 89.106966][ T5463] el0_svc_common+0x138/0x258 [ 89.107762][ T5463] do_el0_svc+0x58/0x13c [ 89.108530][ T5463] el0_svc+0x78/0x1d0 [ 89.109210][ T5463] el0t_64_sync_handler+0xcc/0xe4 [ 89.110051][ T5463] el0t_64_sync+0x1a0/0x1a4 [ 89.120921][ T5465] FAULT_INJECTION: forcing a failure. [ 89.120921][ T5465] name failslab, interval 1, probability 0, space 0, times 0 [ 89.123099][ T5465] CPU: 1 PID: 5465 Comm: syz.0.265 Tainted: G W syzkaller #0 [ 89.124519][ T5465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 89.126231][ T5465] Call trace: [ 89.126775][ T5465] dump_backtrace+0x0/0x458 [ 89.127528][ T5465] show_stack+0x2c/0x3c [ 89.128265][ T5465] __dump_stack+0x30/0x40 [ 89.129053][ T5465] dump_stack_lvl+0xf4/0x15c [ 89.129854][ T5465] dump_stack+0x1c/0x5c [ 89.130580][ T5465] should_fail+0x3bc/0x514 [ 89.131317][ T5465] __should_failslab+0xbc/0x10c [ 89.132119][ T5465] should_failslab+0x10/0x28 [ 89.132842][ T5465] slab_pre_alloc_hook+0x64/0xe8 [ 89.133699][ T5465] kmem_cache_alloc_node+0x98/0x40c [ 89.134600][ T5465] __alloc_skb+0x130/0x678 [ 89.135371][ T5465] netlink_ack+0x2c4/0x96c [ 89.136176][ T5465] netlink_rcv_skb+0x1ec/0x3d8 [ 89.136990][ T5465] genl_rcv+0x38/0x50 [ 89.137662][ T5465] netlink_unicast+0x624/0x890 [ 89.138468][ T5465] netlink_sendmsg+0x6f4/0x9d8 [ 89.139270][ T5465] ____sys_sendmsg+0x62c/0x940 [ 89.140126][ T5465] ___sys_sendmsg+0x1f0/0x27c [ 89.140896][ T5465] __arm64_sys_sendmsg+0x1bc/0x278 [ 89.141777][ T5465] invoke_syscall+0x98/0x2b0 [ 89.142543][ T5465] el0_svc_common+0x138/0x258 [ 89.143331][ T5465] do_el0_svc+0x58/0x13c [ 89.144032][ T5465] el0_svc+0x78/0x1d0 [ 89.144697][ T5465] el0t_64_sync_handler+0xcc/0xe4 [ 89.145408][ T5465] el0t_64_sync+0x1a0/0x1a4 [ 89.161407][ T5468] FAULT_INJECTION: forcing a failure. [ 89.161407][ T5468] name failslab, interval 1, probability 0, space 0, times 0 [ 89.163472][ T5468] CPU: 1 PID: 5468 Comm: syz.0.266 Tainted: G W syzkaller #0 [ 89.164958][ T5468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 89.166593][ T5468] Call trace: [ 89.167136][ T5468] dump_backtrace+0x0/0x458 [ 89.167838][ T5468] show_stack+0x2c/0x3c [ 89.168487][ T5468] __dump_stack+0x30/0x40 [ 89.169237][ T5468] dump_stack_lvl+0xf4/0x15c [ 89.170007][ T5468] dump_stack+0x1c/0x5c [ 89.170698][ T5468] should_fail+0x3bc/0x514 [ 89.171372][ T5468] __should_failslab+0xbc/0x10c [ 89.172257][ T5468] should_failslab+0x10/0x28 [ 89.173082][ T5468] slab_pre_alloc_hook+0x64/0xe8 [ 89.173917][ T5468] kmem_cache_alloc_node+0x98/0x40c [ 89.174794][ T5468] __alloc_skb+0x130/0x678 [ 89.175582][ T5468] netlink_ack+0x2c4/0x96c [ 89.176362][ T5468] netlink_rcv_skb+0x1ec/0x3d8 [ 89.177167][ T5468] genl_rcv+0x38/0x50 [ 89.177840][ T5468] netlink_unicast+0x624/0x890 [ 89.178668][ T5468] netlink_sendmsg+0x6f4/0x9d8 [ 89.179521][ T5468] ____sys_sendmsg+0x62c/0x940 [ 89.180336][ T5468] ___sys_sendmsg+0x1f0/0x27c [ 89.181091][ T5468] __arm64_sys_sendmsg+0x1bc/0x278 [ 89.181939][ T5468] invoke_syscall+0x98/0x2b0 [ 89.182773][ T5468] el0_svc_common+0x138/0x258 [ 89.183589][ T5468] do_el0_svc+0x58/0x13c [ 89.184273][ T5468] el0_svc+0x78/0x1d0 [ 89.184934][ T5468] el0t_64_sync_handler+0xcc/0xe4 [ 89.185773][ T5468] el0t_64_sync+0x1a0/0x1a4 [ 89.195900][ T5470] FAULT_INJECTION: forcing a failure. [ 89.195900][ T5470] name failslab, interval 1, probability 0, space 0, times 0