Warning: Permanently added '10.128.1.172' (ED25519) to the list of known hosts. 1970/01/01 00:01:05 parsed 1 programs [ 66.399120][ T4456] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 69.618671][ T2063] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.619395][ T3337] cfg80211: failed to load regulatory.db [ 69.619958][ T2063] ieee802154 phy1 wpan1: encryption failed: -22 [ 70.296874][ T1642] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.299422][ T1642] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.301320][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 70.307926][ T1642] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.309364][ T1642] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.311976][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 70.580058][ T4510] chnl_net:caif_netlink_parms(): no params data found [ 70.600112][ T4510] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.601477][ T4510] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.603115][ T4510] device bridge_slave_0 entered promiscuous mode [ 70.605269][ T4510] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.606520][ T4510] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.608574][ T4510] device bridge_slave_1 entered promiscuous mode [ 70.618432][ T4510] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.621099][ T4510] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.632048][ T4510] team0: Port device team_slave_0 added [ 70.634084][ T4510] team0: Port device team_slave_1 added [ 70.642577][ T4510] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.643655][ T4510] 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. [ 70.648636][ T4510] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.651029][ T4510] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.652096][ T4510] 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. [ 70.656273][ T4510] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.718440][ T4510] device hsr_slave_0 entered promiscuous mode [ 70.757492][ T4510] device hsr_slave_1 entered promiscuous mode [ 71.423163][ T4510] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.468567][ T4510] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.498966][ T4510] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.539701][ T4510] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.613651][ T4510] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.620556][ T4510] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.621864][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.623616][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.631053][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.632634][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.634210][ T590] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.635451][ T590] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.636983][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.641374][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.642939][ T590] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.644122][ T590] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.645580][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.648190][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.649864][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.658953][ T4510] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.660821][ T4510] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.663631][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.665389][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.666977][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.668894][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.670544][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.672082][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.673622][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.675253][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.676782][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.679108][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.724657][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.726072][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.731841][ T4510] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.740322][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.741918][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.749887][ T4510] device veth0_vlan entered promiscuous mode [ 71.753196][ T4510] device veth1_vlan entered promiscuous mode [ 71.756769][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.758509][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.760100][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.761653][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.763197][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.764552][ T590] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.773723][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 71.775441][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.779900][ T4510] device veth0_macvtap entered promiscuous mode [ 71.782522][ T4510] device veth1_macvtap entered promiscuous mode [ 71.789736][ T4510] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.791023][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 71.792682][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 71.794226][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 71.795849][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 71.800780][ T4510] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.802901][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 71.804547][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 71.806677][ T4510] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.809426][ T4510] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.810883][ T4510] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.812406][ T4510] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:12 executed programs: 0 [ 72.190653][ T4665] chnl_net:caif_netlink_parms(): no params data found [ 72.211107][ T4665] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.212427][ T4665] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.214093][ T4665] device bridge_slave_0 entered promiscuous mode [ 72.217436][ T4665] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.218526][ T4665] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.220081][ T4665] device bridge_slave_1 entered promiscuous mode [ 72.228538][ T4665] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.231164][ T4665] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.240245][ T4665] team0: Port device team_slave_0 added [ 72.242278][ T4665] team0: Port device team_slave_1 added [ 72.271890][ T4665] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.272996][ T4665] 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. [ 72.277987][ T4665] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.280495][ T4665] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.281588][ T4665] 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. [ 72.285831][ T4665] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.328947][ T4665] device hsr_slave_0 entered promiscuous mode [ 72.377773][ T4665] device hsr_slave_1 entered promiscuous mode [ 72.417783][ T4665] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.419063][ T4665] Cannot create hsr debugfs directory [ 72.453222][ T4665] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.167432][ T4134] Bluetooth: hci0: command 0x0409 tx timeout [ 75.211069][ T4665] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.257332][ T4134] Bluetooth: hci0: command 0x041b tx timeout [ 77.650993][ T4665] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.702930][ T4665] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.860561][ T4665] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 77.888918][ T4665] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 77.938675][ T4665] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 77.978659][ T4665] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 78.047834][ T4665] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.051928][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.053518][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.056303][ T4665] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.059622][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.061382][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.062873][ T1642] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.064000][ T1642] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.065456][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.070203][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.071917][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.073595][ T1642] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.074718][ T1642] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.077905][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.080999][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.083930][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.085990][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.088894][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.091955][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.093638][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.096584][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.098749][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.101672][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.103272][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.106016][ T4665] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.146670][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.148206][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.152122][ T4665] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.159924][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 78.161820][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.168914][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 78.170554][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.172262][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 78.173875][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 78.176257][ T4665] device veth0_vlan entered promiscuous mode [ 78.180053][ T4665] device veth1_vlan entered promiscuous mode [ 78.188499][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 78.190049][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 78.191566][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 78.193074][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.195649][ T4665] device veth0_macvtap entered promiscuous mode [ 78.205588][ T4665] device veth1_macvtap entered promiscuous mode [ 78.211884][ T4665] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 78.213677][ T4665] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.215923][ T4665] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.217166][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 78.219203][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 78.220718][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 78.222347][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.225285][ T4665] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 78.227061][ T4665] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.229466][ T4665] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.230856][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 78.232548][ T1642] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.235593][ T4665] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.237093][ T4665] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.238811][ T4665] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.240160][ T4665] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.271773][ T1642] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.273018][ T1642] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.274401][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 78.283923][ T1642] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.285349][ T1642] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.286720][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:18 executed programs: 2 [ 78.327814][ T4145] Bluetooth: hci0: command 0x040f tx timeout [ 78.428315][ T4888] FAULT_INJECTION: forcing a failure. [ 78.428315][ T4888] name failslab, interval 1, probability 0, space 0, times 1 [ 78.430606][ T4888] CPU: 0 PID: 4888 Comm: syz.0.16 Not tainted syzkaller #0 [ 78.431793][ T4888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 78.433512][ T4888] Call trace: [ 78.434103][ T4888] dump_backtrace+0x0/0x458 [ 78.434849][ T4888] show_stack+0x2c/0x3c [ 78.435518][ T4888] __dump_stack+0x30/0x40 [ 78.436247][ T4888] dump_stack_lvl+0xf4/0x15c [ 78.436979][ T4888] dump_stack+0x1c/0x5c [ 78.437660][ T4888] should_fail+0x3bc/0x514 [ 78.438349][ T4888] __should_failslab+0xbc/0x10c [ 78.439116][ T4888] should_failslab+0x10/0x28 [ 78.439938][ T4888] slab_pre_alloc_hook+0x64/0xe8 [ 78.440764][ T4888] __kmalloc_track_caller+0x70/0x358 [ 78.441634][ T4888] kstrdup+0xe4/0x15c [ 78.442304][ T4888] device_rename+0xb0/0x1a8 [ 78.443048][ T4888] cfg802154_switch_netns+0x1bc/0x368 [ 78.444009][ T4888] nl802154_wpan_phy_netns+0x124/0x234 [ 78.444925][ T4888] genl_rcv_msg+0x948/0xc18 [ 78.445695][ T4888] netlink_rcv_skb+0x210/0x3d8 [ 78.446526][ T4888] genl_rcv+0x38/0x50 [ 78.447185][ T4888] netlink_unicast+0x624/0x890 [ 78.448004][ T4888] netlink_sendmsg+0x6f4/0x9d8 [ 78.448837][ T4888] ____sys_sendmsg+0x62c/0x940 [ 78.449658][ T4888] ___sys_sendmsg+0x1f0/0x27c [ 78.450495][ T4888] __arm64_sys_sendmsg+0x1bc/0x278 [ 78.451441][ T4888] invoke_syscall+0x98/0x2b0 [ 78.452239][ T4888] el0_svc_common+0x138/0x258 [ 78.453043][ T4888] do_el0_svc+0x58/0x13c [ 78.453798][ T4888] el0_svc+0x78/0x1d0 [ 78.454465][ T4888] el0t_64_sync_handler+0xcc/0xe4 [ 78.455346][ T4888] el0t_64_sync+0x1a0/0x1a4 [ 78.457057][ T4888] ------------[ cut here ]------------ [ 78.457969][ T4888] WARNING: CPU: 0 PID: 4888 at net/ieee802154/core.c:236 cfg802154_switch_netns+0x360/0x368 [ 78.459705][ T4888] Modules linked in: [ 78.460333][ T4888] CPU: 0 PID: 4888 Comm: syz.0.16 Not tainted syzkaller #0 [ 78.461494][ T4888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 78.463156][ T4888] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 78.464484][ T4888] pc : cfg802154_switch_netns+0x360/0x368 [ 78.465465][ T4888] lr : cfg802154_switch_netns+0x35c/0x368 [ 78.466441][ T4888] sp : ffff80001f717270 [ 78.467128][ T4888] x29: ffff80001f717270 x28: 1ffff000027918dc x27: ffff80001f717360 [ 78.468493][ T4888] x26: dfff800000000000 x25: ffff80001b2e0900 x24: ffff80001f7174c0 [ 78.469788][ T4888] x23: ffff0000ce280078 x22: 0000000000000000 x21: ffff0000cfdc8000 [ 78.471080][ T4888] x20: ffff0000cdd2ee00 x19: 00000000fffffff4 x18: 0000000000000001 [ 78.472361][ T4888] x17: 0000000000000000 x16: ffff80001125f448 x15: 00000000ffffffff [ 78.473762][ T4888] x14: 0000000000000001 x13: 1fffe00019c50039 x12: 0000000000ff0100 [ 78.475114][ T4888] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800010ea83a4 [ 78.476498][ T4888] x8 : ffff0000d7d40000 x7 : 0000000000000000 x6 : 0000000000000001 [ 78.477903][ T4888] x5 : ffff80001f716818 x4 : 0000000000000100 x3 : ffff80000a93d780 [ 78.479245][ T4888] x2 : 0000000000000001 x1 : 00000000fffffff4 x0 : 0000000000000000 [ 78.480621][ T4888] Call trace: [ 78.481208][ T4888] cfg802154_switch_netns+0x360/0x368 [ 78.482110][ T4888] nl802154_wpan_phy_netns+0x124/0x234 [ 78.482999][ T4888] genl_rcv_msg+0x948/0xc18 [ 78.483711][ T4888] netlink_rcv_skb+0x210/0x3d8 [ 78.484518][ T4888] genl_rcv+0x38/0x50 [ 78.485144][ T4888] netlink_unicast+0x624/0x890 [ 78.485917][ T4888] netlink_sendmsg+0x6f4/0x9d8 [ 78.486695][ T4888] ____sys_sendmsg+0x62c/0x940 [ 78.487475][ T4888] ___sys_sendmsg+0x1f0/0x27c [ 78.488212][ T4888] __arm64_sys_sendmsg+0x1bc/0x278 [ 78.489073][ T4888] invoke_syscall+0x98/0x2b0 [ 78.489824][ T4888] el0_svc_common+0x138/0x258 [ 78.490657][ T4888] do_el0_svc+0x58/0x13c [ 78.491393][ T4888] el0_svc+0x78/0x1d0 [ 78.492048][ T4888] el0t_64_sync_handler+0xcc/0xe4 [ 78.492937][ T4888] el0t_64_sync+0x1a0/0x1a4 [ 78.493713][ T4888] irq event stamp: 320 [ 78.494389][ T4888] hardirqs last enabled at (319): [] exit_to_kernel_mode+0xe0/0x168 [ 78.496012][ T4888] hardirqs last disabled at (320): [] el1_dbg+0x24/0x80 [ 78.497477][ T4888] softirqs last enabled at (314): [] handle_softirqs+0xa40/0xbe4 [ 78.499232][ T4888] softirqs last disabled at (171): [] __irq_exit_rcu+0x240/0x43c [ 78.500856][ T4888] ---[ end trace 594bf61a4504928d ]--- [ 78.515233][ T4890] FAULT_INJECTION: forcing a failure. [ 78.515233][ T4890] name failslab, interval 1, probability 0, space 0, times 0 [ 78.517913][ T4890] CPU: 1 PID: 4890 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 78.519239][ T4890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 78.520886][ T4890] Call trace: [ 78.521409][ T4890] dump_backtrace+0x0/0x458 [ 78.522171][ T4890] show_stack+0x2c/0x3c [ 78.522893][ T4890] __dump_stack+0x30/0x40 [ 78.523608][ T4890] dump_stack_lvl+0xf4/0x15c [ 78.524401][ T4890] dump_stack+0x1c/0x5c [ 78.525092][ T4890] should_fail+0x3bc/0x514 [ 78.525819][ T4890] __should_failslab+0xbc/0x10c [ 78.526626][ T4890] should_failslab+0x10/0x28 [ 78.527410][ T4890] slab_pre_alloc_hook+0x64/0xe8 [ 78.528240][ T4890] kmem_cache_alloc_node+0x98/0x40c [ 78.529151][ T4890] __alloc_skb+0x130/0x678 [ 78.529871][ T4890] netlink_ack+0x2c4/0x96c [ 78.530659][ T4890] netlink_rcv_skb+0x1ec/0x3d8 [ 78.531431][ T4890] genl_rcv+0x38/0x50 [ 78.532129][ T4890] netlink_unicast+0x624/0x890 [ 78.532939][ T4890] netlink_sendmsg+0x6f4/0x9d8 [ 78.533775][ T4890] ____sys_sendmsg+0x62c/0x940 [ 78.534585][ T4890] ___sys_sendmsg+0x1f0/0x27c [ 78.535383][ T4890] __arm64_sys_sendmsg+0x1bc/0x278 [ 78.536208][ T4890] invoke_syscall+0x98/0x2b0 [ 78.536974][ T4890] el0_svc_common+0x138/0x258 [ 78.537762][ T4890] do_el0_svc+0x58/0x13c [ 78.538476][ T4890] el0_svc+0x78/0x1d0 [ 78.539176][ T4890] el0t_64_sync_handler+0xcc/0xe4 [ 78.540069][ T4890] el0t_64_sync+0x1a0/0x1a4 [ 78.552828][ T4892] FAULT_INJECTION: forcing a failure. [ 78.552828][ T4892] name failslab, interval 1, probability 0, space 0, times 0 [ 78.555087][ T4892] CPU: 1 PID: 4892 Comm: syz.0.18 Tainted: G W syzkaller #0 [ 78.556496][ T4892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 78.558128][ T4892] Call trace: [ 78.558675][ T4892] dump_backtrace+0x0/0x458 [ 78.559477][ T4892] show_stack+0x2c/0x3c [ 78.560199][ T4892] __dump_stack+0x30/0x40 [ 78.560934][ T4892] dump_stack_lvl+0xf4/0x15c [ 78.561777][ T4892] dump_stack+0x1c/0x5c [ 78.562446][ T4892] should_fail+0x3bc/0x514 [ 78.563212][ T4892] __should_failslab+0xbc/0x10c [ 78.564095][ T4892] should_failslab+0x10/0x28 [ 78.564901][ T4892] slab_pre_alloc_hook+0x64/0xe8 [ 78.565715][ T4892] kmem_cache_alloc_node+0x98/0x40c [ 78.566545][ T4892] __alloc_skb+0x130/0x678 [ 78.567291][ T4892] netlink_ack+0x2c4/0x96c [ 78.568011][ T4892] netlink_rcv_skb+0x1ec/0x3d8 [ 78.568805][ T4892] genl_rcv+0x38/0x50 [ 78.569466][ T4892] netlink_unicast+0x624/0x890 [ 78.570286][ T4892] netlink_sendmsg+0x6f4/0x9d8 [ 78.571100][ T4892] ____sys_sendmsg+0x62c/0x940 [ 78.571912][ T4892] ___sys_sendmsg+0x1f0/0x27c [ 78.572677][ T4892] __arm64_sys_sendmsg+0x1bc/0x278 [ 78.573542][ T4892] invoke_syscall+0x98/0x2b0 [ 78.574284][ T4892] el0_svc_common+0x138/0x258 [ 78.575075][ T4892] do_el0_svc+0x58/0x13c [ 78.575780][ T4892] el0_svc+0x78/0x1d0 [ 78.576416][ T4892] el0t_64_sync_handler+0xcc/0xe4 [ 78.577301][ T4892] el0t_64_sync+0x1a0/0x1a4 [ 78.588194][ T4894] FAULT_INJECTION: forcing a failure. [ 78.588194][ T4894] name failslab, interval 1, probability 0, space 0, times 0 [ 78.590373][ T4894] CPU: 1 PID: 4894 Comm: syz.0.19 Tainted: G W syzkaller #0 [ 78.591857][ T4894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 78.593483][ T4894] Call trace: [ 78.593960][ T4894] dump_backtrace+0x0/0x458 [ 78.594647][ T4894] show_stack+0x2c/0x3c [ 78.595324][ T4894] __dump_stack+0x30/0x40 [ 78.595985][ T4894] dump_stack_lvl+0xf4/0x15c [ 78.596745][ T4894] dump_stack+0x1c/0x5c [ 78.597430][ T4894] should_fail+0x3bc/0x514 [ 78.598116][ T4894] __should_failslab+0xbc/0x10c [ 78.598869][ T4894] should_failslab+0x10/0x28 [ 78.599663][ T4894] slab_pre_alloc_hook+0x64/0xe8 [ 78.600481][ T4894] kmem_cache_alloc_node+0x98/0x40c [ 78.601393][ T4894] __alloc_skb+0x130/0x678 [ 78.602142][ T4894] netlink_ack+0x2c4/0x96c [ 78.602896][ T4894] netlink_rcv_skb+0x1ec/0x3d8 [ 78.603717][ T4894] genl_rcv+0x38/0x50 [ 78.604439][ T4894] netlink_unicast+0x624/0x890 [ 78.605208][ T4894] netlink_sendmsg+0x6f4/0x9d8 [ 78.606057][ T4894] ____sys_sendmsg+0x62c/0x940 [ 78.606910][ T4894] ___sys_sendmsg+0x1f0/0x27c [ 78.607684][ T4894] __arm64_sys_sendmsg+0x1bc/0x278 [ 78.608538][ T4894] invoke_syscall+0x98/0x2b0 [ 78.609370][ T4894] el0_svc_common+0x138/0x258 [ 78.610222][ T4894] do_el0_svc+0x58/0x13c [ 78.610958][ T4894] el0_svc+0x78/0x1d0 [ 78.611612][ T4894] el0t_64_sync_handler+0xcc/0xe4 [ 78.612507][ T4894] el0t_64_sync+0x1a0/0x1a4 [ 78.624880][ T4896] FAULT_INJECTION: forcing a failure. [ 78.624880][ T4896] name failslab, interval 1, probability 0, space 0, times 0 [ 78.627074][ T4896] CPU: 0 PID: 4896 Comm: syz.0.20 Tainted: G W syzkaller #0 [ 78.628497][ T4896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 78.630210][ T4896] Call trace: [ 78.630790][ T4896] dump_backtrace+0x0/0x458 [ 78.631597][ T4896] show_stack+0x2c/0x3c [ 78.632296][ T4896] __dump_stack+0x30/0x40 [ 78.633021][ T4896] dump_stack_lvl+0xf4/0x15c [ 78.633731][ T4896] dump_stack+0x1c/0x5c [ 78.634427][ T4896] should_fail+0x3bc/0x514 [ 78.635173][ T4896] __should_failslab+0xbc/0x10c [ 78.635960][ T4896] should_failslab+0x10/0x28 [ 78.636713][ T4896] slab_pre_alloc_hook+0x64/0xe8 [ 78.637559][ T4896] kmem_cache_alloc_node+0x98/0x40c [ 78.638393][ T4896] __alloc_skb+0x130/0x678 [ 78.639140][ T4896] netlink_ack+0x2c4/0x96c [ 78.639854][ T4896] netlink_rcv_skb+0x1ec/0x3d8 [ 78.640792][ T4896] genl_rcv+0x38/0x50 [ 78.641492][ T4896] netlink_unicast+0x624/0x890 [ 78.642246][ T4896] netlink_sendmsg+0x6f4/0x9d8 [ 78.643032][ T4896] ____sys_sendmsg+0x62c/0x940 [ 78.643825][ T4896] ___sys_sendmsg+0x1f0/0x27c [ 78.644550][ T4896] __arm64_sys_sendmsg+0x1bc/0x278 [ 78.645447][ T4896] invoke_syscall+0x98/0x2b0 [ 78.646194][ T4896] el0_svc_common+0x138/0x258 [ 78.646976][ T4896] do_el0_svc+0x58/0x13c [ 78.647673][ T4896] el0_svc+0x78/0x1d0 [ 78.648340][ T4896] el0t_64_sync_handler+0xcc/0xe4 [ 78.649222][ T4896] el0t_64_sync+0x1a0/0x1a4 [ 78.663297][ T4898] FAULT_INJECTION: forcing a failure. [ 78.663297][ T4898] name failslab, interval 1, probability 0, space 0, times 0 [ 78.665333][ T4898] CPU: 1 PID: 4898 Comm: syz.0.21 Tainted: G W syzkaller #0 [ 78.666629][ T4898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 78.668329][ T4898] Call trace: [ 78.668890][ T4898] dump_backtrace+0x0/0x458 [ 78.669660][ T4898] show_stack+0x2c/0x3c [ 78.670334][ T4898] __dump_stack+0x30/0x40 [ 78.671020][ T4898] dump_stack_lvl+0xf4/0x15c [ 78.671745][ T4898] dump_stack+0x1c/0x5c [ 78.672391][ T4898] should_fail+0x3bc/0x514 [ 78.673086][ T4898] __should_failslab+0xbc/0x10c [ 78.673863][ T4898] should_failslab+0x10/0x28 [ 78.674645][ T4898] slab_pre_alloc_hook+0x64/0xe8 [ 78.675459][ T4898] kmem_cache_alloc_node+0x98/0x40c [ 78.676323][ T4898] __alloc_skb+0x130/0x678 [ 78.677039][ T4898] netlink_ack+0x2c4/0x96c [ 78.677808][ T4898] netlink_rcv_skb+0x1ec/0x3d8 [ 78.678623][ T4898] genl_rcv+0x38/0x50 [ 78.679275][ T4898] netlink_unicast+0x624/0x890 [ 78.680106][ T4898] netlink_sendmsg+0x6f4/0x9d8 [ 78.680939][ T4898] ____sys_sendmsg+0x62c/0x940 [ 78.681678][ T4898] ___sys_sendmsg+0x1f0/0x27c [ 78.682437][ T4898] __arm64_sys_sendmsg+0x1bc/0x278 [ 78.683234][ T4898] invoke_syscall+0x98/0x2b0 [ 78.683959][ T4898] el0_svc_common+0x138/0x258 [ 78.684715][ T4898] do_el0_svc+0x58/0x13c [ 78.685420][ T4898] el0_svc+0x78/0x1d0 [ 78.686082][ T4898] el0t_64_sync_handler+0xcc/0xe4 [ 78.686919][ T4898] el0t_64_sync+0x1a0/0x1a4 [ 78.700284][ T4900] FAULT_INJECTION: forcing a failure. [ 78.700284][ T4900] name failslab, interval 1, probability 0, space 0, times 0 [ 78.703423][ T4900] CPU: 0 PID: 4900 Comm: syz.0.22 Tainted: G W syzkaller #0 [ 78.704717][ T4900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 78.706256][ T4900] Call trace: [ 78.706811][ T4900] dump_backtrace+0x0/0x458 [ 78.707589][ T4900] show_stack+0x2c/0x3c [ 78.708303][ T4900] __dump_stack+0x30/0x40 [ 78.709056][ T4900] dump_stack_lvl+0xf4/0x15c [ 78.709811][ T4900] dump_stack+0x1c/0x5c [ 78.710511][ T4900] should_fail+0x3bc/0x514 [ 78.711192][ T4900] __should_failslab+0xbc/0x10c [ 78.712017][ T4900] should_failslab+0x10/0x28 [ 78.712839][ T4900] slab_pre_alloc_hook+0x64/0xe8 [ 78.713687][ T4900] kmem_cache_alloc_node+0x98/0x40c [ 78.714636][ T4900] __alloc_skb+0x130/0x678 [ 78.715364][ T4900] netlink_ack+0x2c4/0x96c [ 78.716130][ T4900] netlink_rcv_skb+0x1ec/0x3d8 [ 78.716933][ T4900] genl_rcv+0x38/0x50 [ 78.717650][ T4900] netlink_unicast+0x624/0x890 [ 78.718483][ T4900] netlink_sendmsg+0x6f4/0x9d8 [ 78.719306][ T4900] ____sys_sendmsg+0x62c/0x940 [ 78.720095][ T4900] ___sys_sendmsg+0x1f0/0x27c [ 78.720859][ T4900] __arm64_sys_sendmsg+0x1bc/0x278 [ 78.721733][ T4900] invoke_syscall+0x98/0x2b0 [ 78.722491][ T4900] el0_svc_common+0x138/0x258 [ 78.723330][ T4900] do_el0_svc+0x58/0x13c [ 78.724045][ T4900] el0_svc+0x78/0x1d0 [ 78.724727][ T4900] el0t_64_sync_handler+0xcc/0xe4 [ 78.725606][ T4900] el0t_64_sync+0x1a0/0x1a4 [ 78.739415][ T4902] FAULT_INJECTION: forcing a failure. [ 78.739415][ T4902] name failslab, interval 1, probability 0, space 0, times 0 [ 78.741717][ T4902] CPU: 0 PID: 4902 Comm: syz.0.23 Tainted: G W syzkaller #0 [ 78.743040][ T4902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 78.744586][ T4902] Call trace: [ 78.745097][ T4902] dump_backtrace+0x0/0x458 [ 78.745827][ T4902] show_stack+0x2c/0x3c [ 78.746573][ T4902] __dump_stack+0x30/0x40 [ 78.747351][ T4902] dump_stack_lvl+0xf4/0x15c [ 78.748078][ T4902] dump_stack+0x1c/0x5c [ 78.748807][ T4902] should_fail+0x3bc/0x514 [ 78.749569][ T4902] __should_failslab+0xbc/0x10c [ 78.750371][ T4902] should_failslab+0x10/0x28 [ 78.751146][ T4902] slab_pre_alloc_hook+0x64/0xe8 [ 78.751955][ T4902] kmem_cache_alloc_node+0x98/0x40c [ 78.752842][ T4902] __alloc_skb+0x130/0x678 [ 78.753566][ T4902] netlink_ack+0x2c4/0x96c [ 78.754315][ T4902] netlink_rcv_skb+0x1ec/0x3d8 [ 78.755138][ T4902] genl_rcv+0x38/0x50 [ 78.755806][ T4902] netlink_unicast+0x624/0x890 [ 78.756619][ T4902] netlink_sendmsg+0x6f4/0x9d8 [ 78.757453][ T4902] ____sys_sendmsg+0x62c/0x940 [ 78.758237][ T4902] ___sys_sendmsg+0x1f0/0x27c [ 78.759032][ T4902] __arm64_sys_sendmsg+0x1bc/0x278 [ 78.759892][ T4902] invoke_syscall+0x98/0x2b0 [ 78.760676][ T4902] el0_svc_common+0x138/0x258 [ 78.761426][ T4902] do_el0_svc+0x58/0x13c [ 78.762145][ T4902] el0_svc+0x78/0x1d0 [ 78.762791][ T4902] el0t_64_sync_handler+0xcc/0xe4 [ 78.763622][ T4902] el0t_64_sync+0x1a0/0x1a4 [ 78.777124][ T4904] FAULT_INJECTION: forcing a failure. [ 78.777124][ T4904] name failslab, interval 1, probability 0, space 0, times 0 [ 78.780682][ T4904] CPU: 1 PID: 4904 Comm: syz.0.24 Tainted: G W syzkaller #0 [ 78.782114][ T4904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 78.783831][ T4904] Call trace: [ 78.784371][ T4904] dump_backtrace+0x0/0x458 [ 78.785141][ T4904] show_stack+0x2c/0x3c [ 78.785893][ T4904] __dump_stack+0x30/0x40 [ 78.786680][ T4904] dump_stack_lvl+0xf4/0x15c [ 78.787519][ T4904] dump_stack+0x1c/0x5c [ 78.788202][ T4904] should_fail+0x3bc/0x514 [ 78.788953][ T4904] __should_failslab+0xbc/0x10c [ 78.789784][ T4904] should_failslab+0x10/0x28 [ 78.790558][ T4904] slab_pre_alloc_hook+0x64/0xe8 [ 78.791422][ T4904] kmem_cache_alloc_node+0x98/0x40c [ 78.792433][ T4904] __alloc_skb+0x130/0x678 [ 78.793166][ T4904] netlink_ack+0x2c4/0x96c [ 78.793917][ T4904] netlink_rcv_skb+0x1ec/0x3d8 [ 78.794773][ T4904] genl_rcv+0x38/0x50 [ 78.795452][ T4904] netlink_unicast+0x624/0x890 [ 78.796222][ T4904] netlink_sendmsg+0x6f4/0x9d8 [ 78.797061][ T4904] ____sys_sendmsg+0x62c/0x940 [ 78.797853][ T4904] ___sys_sendmsg+0x1f0/0x27c [ 78.798591][ T4904] __arm64_sys_sendmsg+0x1bc/0x278 [ 78.799488][ T4904] invoke_syscall+0x98/0x2b0 [ 78.800338][ T4904] el0_svc_common+0x138/0x258 [ 78.801140][ T4904] do_el0_svc+0x58/0x13c [ 78.801890][ T4904] el0_svc+0x78/0x1d0 [ 78.802559][ T4904] el0t_64_sync_handler+0xcc/0xe4 [ 78.803346][ T4904] el0t_64_sync+0x1a0/0x1a4 [ 78.816025][ T4906] FAULT_INJECTION: forcing a failure. [ 78.816025][ T4906] name failslab, interval 1, probability 0, space 0, times 0 [ 78.819087][ T4906] CPU: 0 PID: 4906 Comm: syz.0.25 Tainted: G W syzkaller #0 [ 78.820426][ T4906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 78.822040][ T4906] Call trace: [ 78.822580][ T4906] dump_backtrace+0x0/0x458 [ 78.823392][ T4906] show_stack+0x2c/0x3c [ 78.824110][ T4906] __dump_stack+0x30/0x40 [ 78.824874][ T4906] dump_stack_lvl+0xf4/0x15c [ 78.825627][ T4906] dump_stack+0x1c/0x5c [ 78.826368][ T4906] should_fail+0x3bc/0x514 [ 78.827122][ T4906] __should_failslab+0xbc/0x10c [ 78.827924][ T4906] should_failslab+0x10/0x28 [ 78.828680][ T4906] slab_pre_alloc_hook+0x64/0xe8 [ 78.829502][ T4906] kmem_cache_alloc_node+0x98/0x40c [ 78.830473][ T4906] __alloc_skb+0x130/0x678 [ 78.831193][ T4906] netlink_ack+0x2c4/0x96c [ 78.831927][ T4906] netlink_rcv_skb+0x1ec/0x3d8 [ 78.832716][ T4906] genl_rcv+0x38/0x50 [ 78.833363][ T4906] netlink_unicast+0x624/0x890 [ 78.834177][ T4906] netlink_sendmsg+0x6f4/0x9d8 [ 78.834959][ T4906] ____sys_sendmsg+0x62c/0x940 [ 78.835735][ T4906] ___sys_sendmsg+0x1f0/0x27c [ 78.836470][ T4906] __arm64_sys_sendmsg+0x1bc/0x278 [ 78.837268][ T4906] invoke_syscall+0x98/0x2b0 [ 78.838065][ T4906] el0_svc_common+0x138/0x258 [ 78.838832][ T4906] do_el0_svc+0x58/0x13c [ 78.839579][ T4906] el0_svc+0x78/0x1d0 [ 78.840323][ T4906] el0t_64_sync_handler+0xcc/0xe4 [ 78.841122][ T4906] el0t_64_sync+0x1a0/0x1a4 [ 78.855327][ T4908] FAULT_INJECTION: forcing a failure. [ 78.855327][ T4908] name failslab, interval 1, probability 0, space 0, times 0 [ 78.858251][ T4908] CPU: 0 PID: 4908 Comm: syz.0.26 Tainted: G W syzkaller #0 [ 78.859626][ T4908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 78.861207][ T4908] Call trace: [ 78.861731][ T4908] dump_backtrace+0x0/0x458 [ 78.862471][ T4908] show_stack+0x2c/0x3c [ 78.863207][ T4908] __dump_stack+0x30/0x40 [ 78.863904][ T4908] dump_stack_lvl+0xf4/0x15c [ 78.864660][ T4908] dump_stack+0x1c/0x5c [ 78.865285][ T4908] should_fail+0x3bc/0x514 [ 78.865986][ T4908] __should_failslab+0xbc/0x10c [ 78.866752][ T4908] should_failslab+0x10/0x28 [ 78.867509][ T4908] slab_pre_alloc_hook+0x64/0xe8 [ 78.868287][ T4908] kmem_cache_alloc_node+0x98/0x40c [ 78.869085][ T4908] __alloc_skb+0x130/0x678 [ 78.869771][ T4908] netlink_ack+0x2c4/0x96c [ 78.870543][ T4908] netlink_rcv_skb+0x1ec/0x3d8 [ 78.871260][ T4908] genl_rcv+0x38/0x50 [ 78.871908][ T4908] netlink_unicast+0x624/0x890 [ 78.872620][ T4908] netlink_sendmsg+0x6f4/0x9d8 [ 78.873340][ T4908] ____sys_sendmsg+0x62c/0x940 [ 78.874181][ T4908] ___sys_sendmsg+0x1f0/0x27c [ 78.874936][ T4908] __arm64_sys_sendmsg+0x1bc/0x278 [ 78.875786][ T4908] invoke_syscall+0x98/0x2b0 [ 78.876538][ T4908] el0_svc_common+0x138/0x258 [ 78.877308][ T4908] do_el0_svc+0x58/0x13c [ 78.878009][ T4908] el0_svc+0x78/0x1d0 [ 78.878635][ T4908] el0t_64_sync_handler+0xcc/0xe4 [ 78.879432][ T4908] el0t_64_sync+0x1a0/0x1a4 [ 78.900705][ T4910] FAULT_INJECTION: forcing a failure. [ 78.900705][ T4910] name failslab, interval 1, probability 0, space 0, times 0 [ 78.902847][ T4910] CPU: 0 PID: 4910 Comm: syz.0.27 Tainted: G W syzkaller #0 [ 78.904303][ T4910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 78.905954][ T4910] Call trace: [ 78.906480][ T4910] dump_backtrace+0x0/0x458 [ 78.907194][ T4910] show_stack+0x2c/0x3c [ 78.907920][ T4910] __dump_stack+0x30/0x40 [ 78.908639][ T4910] dump_stack_lvl+0xf4/0x15c [ 78.909418][ T4910] dump_stack+0x1c/0x5c [ 78.910133][ T4910] should_fail+0x3bc/0x514 [ 78.910904][ T4910] __should_failslab+0xbc/0x10c [ 78.911732][ T4910] should_failslab+0x10/0x28 [ 78.912545][ T4910] slab_pre_alloc_hook+0x64/0xe8 [ 78.913361][ T4910] kmem_cache_alloc_node+0x98/0x40c [ 78.914253][ T4910] __alloc_skb+0x130/0x678 [ 78.915017][ T4910] netlink_ack+0x2c4/0x96c [ 78.915758][ T4910] netlink_rcv_skb+0x1ec/0x3d8 [ 78.916597][ T4910] genl_rcv+0x38/0x50 [ 78.917281][ T4910] netlink_unicast+0x624/0x890 [ 78.918134][ T4910] netlink_sendmsg+0x6f4/0x9d8 [ 78.918924][ T4910] ____sys_sendmsg+0x62c/0x940 [ 78.919713][ T4910] ___sys_sendmsg+0x1f0/0x27c [ 78.920485][ T4910] __arm64_sys_sendmsg+0x1bc/0x278 [ 78.921315][ T4910] invoke_syscall+0x98/0x2b0 [ 78.922104][ T4910] el0_svc_common+0x138/0x258 [ 78.922980][ T4910] do_el0_svc+0x58/0x13c [ 78.923687][ T4910] el0_svc+0x78/0x1d0 [ 78.924308][ T4910] el0t_64_sync_handler+0xcc/0xe4 [ 78.925085][ T4910] el0t_64_sync+0x1a0/0x1a4 [ 78.939071][ T4912] FAULT_INJECTION: forcing a failure. [ 78.939071][ T4912] name failslab, interval 1, probability 0, space 0, times 0 [ 78.941264][ T4912] CPU: 1 PID: 4912 Comm: syz.0.28 Tainted: G W syzkaller #0 [ 78.942772][ T4912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 78.944386][ T4912] Call trace: [ 78.944929][ T4912] dump_backtrace+0x0/0x458 [ 78.945713][ T4912] show_stack+0x2c/0x3c [ 78.946408][ T4912] __dump_stack+0x30/0x40 [ 78.947160][ T4912] dump_stack_lvl+0xf4/0x15c [ 78.947905][ T4912] dump_stack+0x1c/0x5c [ 78.948582][ T4912] should_fail+0x3bc/0x514 [ 78.949363][ T4912] __should_failslab+0xbc/0x10c [ 78.950186][ T4912] should_failslab+0x10/0x28 [ 78.950939][ T4912] slab_pre_alloc_hook+0x64/0xe8 [ 78.951726][ T4912] kmem_cache_alloc_node+0x98/0x40c [ 78.952548][ T4912] __alloc_skb+0x130/0x678 [ 78.953267][ T4912] netlink_ack+0x2c4/0x96c [ 78.954009][ T4912] netlink_rcv_skb+0x1ec/0x3d8 [ 78.954874][ T4912] genl_rcv+0x38/0x50 [ 78.955529][ T4912] netlink_unicast+0x624/0x890 [ 78.956266][ T4912] netlink_sendmsg+0x6f4/0x9d8 [ 78.957050][ T4912] ____sys_sendmsg+0x62c/0x940 [ 78.957805][ T4912] ___sys_sendmsg+0x1f0/0x27c [ 78.958554][ T4912] __arm64_sys_sendmsg+0x1bc/0x278 [ 78.959389][ T4912] invoke_syscall+0x98/0x2b0 [ 78.960150][ T4912] el0_svc_common+0x138/0x258 [ 78.960905][ T4912] do_el0_svc+0x58/0x13c [ 78.961620][ T4912] el0_svc+0x78/0x1d0 [ 78.962286][ T4912] el0t_64_sync_handler+0xcc/0xe4 [ 78.963245][ T4912] el0t_64_sync+0x1a0/0x1a4 [ 78.973895][ T4914] FAULT_INJECTION: forcing a failure. [ 78.973895][ T4914] name failslab, interval 1, probability 0, space 0, times 0 [ 78.975909][ T4914] CPU: 1 PID: 4914 Comm: syz.0.29 Tainted: G W syzkaller #0 [ 78.977377][ T4914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 78.979033][ T4914] Call trace: [ 78.979578][ T4914] dump_backtrace+0x0/0x458 [ 78.980335][ T4914] show_stack+0x2c/0x3c [ 78.981085][ T4914] __dump_stack+0x30/0x40 [ 78.981838][ T4914] dump_stack_lvl+0xf4/0x15c [ 78.982608][ T4914] dump_stack+0x1c/0x5c [ 78.983286][ T4914] should_fail+0x3bc/0x514 [ 78.984048][ T4914] __should_failslab+0xbc/0x10c [ 78.984898][ T4914] should_failslab+0x10/0x28 [ 78.985694][ T4914] slab_pre_alloc_hook+0x64/0xe8 [ 78.986563][ T4914] kmem_cache_alloc_node+0x98/0x40c [ 78.987418][ T4914] __alloc_skb+0x130/0x678 [ 78.988161][ T4914] netlink_ack+0x2c4/0x96c [ 78.988977][ T4914] netlink_rcv_skb+0x1ec/0x3d8 [ 78.989754][ T4914] genl_rcv+0x38/0x50 [ 78.990438][ T4914] netlink_unicast+0x624/0x890 [ 78.991254][ T4914] netlink_sendmsg+0x6f4/0x9d8 [ 78.991994][ T4914] ____sys_sendmsg+0x62c/0x940 [ 78.992781][ T4914] ___sys_sendmsg+0x1f0/0x27c [ 78.993586][ T4914] __arm64_sys_sendmsg+0x1bc/0x278 [ 78.994414][ T4914] invoke_syscall+0x98/0x2b0 [ 78.995146][ T4914] el0_svc_common+0x138/0x258 [ 78.995915][ T4914] do_el0_svc+0x58/0x13c [ 78.996608][ T4914] el0_svc+0x78/0x1d0 [ 78.997300][ T4914] el0t_64_sync_handler+0xcc/0xe4 [ 78.998179][ T4914] el0t_64_sync+0x1a0/0x1a4 [ 79.010146][ T4916] FAULT_INJECTION: forcing a failure. [ 79.010146][ T4916] name failslab, interval 1, probability 0, space 0, times 0 [ 79.012263][ T4916] CPU: 1 PID: 4916 Comm: syz.0.30 Tainted: G W syzkaller #0 [ 79.013648][ T4916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.015409][ T4916] Call trace: [ 79.015944][ T4916] dump_backtrace+0x0/0x458 [ 79.016678][ T4916] show_stack+0x2c/0x3c [ 79.017377][ T4916] __dump_stack+0x30/0x40 [ 79.018118][ T4916] dump_stack_lvl+0xf4/0x15c [ 79.018915][ T4916] dump_stack+0x1c/0x5c [ 79.019635][ T4916] should_fail+0x3bc/0x514 [ 79.020423][ T4916] __should_failslab+0xbc/0x10c [ 79.021289][ T4916] should_failslab+0x10/0x28 [ 79.022081][ T4916] slab_pre_alloc_hook+0x64/0xe8 [ 79.022883][ T4916] kmem_cache_alloc_node+0x98/0x40c [ 79.023743][ T4916] __alloc_skb+0x130/0x678 [ 79.024428][ T4916] netlink_ack+0x2c4/0x96c [ 79.025184][ T4916] netlink_rcv_skb+0x1ec/0x3d8 [ 79.026028][ T4916] genl_rcv+0x38/0x50 [ 79.026712][ T4916] netlink_unicast+0x624/0x890 [ 79.027500][ T4916] netlink_sendmsg+0x6f4/0x9d8 [ 79.028323][ T4916] ____sys_sendmsg+0x62c/0x940 [ 79.029134][ T4916] ___sys_sendmsg+0x1f0/0x27c [ 79.029946][ T4916] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.030851][ T4916] invoke_syscall+0x98/0x2b0 [ 79.031650][ T4916] el0_svc_common+0x138/0x258 [ 79.032428][ T4916] do_el0_svc+0x58/0x13c [ 79.033141][ T4916] el0_svc+0x78/0x1d0 [ 79.033867][ T4916] el0t_64_sync_handler+0xcc/0xe4 [ 79.034786][ T4916] el0t_64_sync+0x1a0/0x1a4 [ 79.046136][ T4918] FAULT_INJECTION: forcing a failure. [ 79.046136][ T4918] name failslab, interval 1, probability 0, space 0, times 0 [ 79.049207][ T4918] CPU: 1 PID: 4918 Comm: syz.0.31 Tainted: G W syzkaller #0 [ 79.050549][ T4918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.052201][ T4918] Call trace: [ 79.052740][ T4918] dump_backtrace+0x0/0x458 [ 79.053480][ T4918] show_stack+0x2c/0x3c [ 79.054151][ T4918] __dump_stack+0x30/0x40 [ 79.054882][ T4918] dump_stack_lvl+0xf4/0x15c [ 79.055660][ T4918] dump_stack+0x1c/0x5c [ 79.056381][ T4918] should_fail+0x3bc/0x514 [ 79.057131][ T4918] __should_failslab+0xbc/0x10c [ 79.057967][ T4918] should_failslab+0x10/0x28 [ 79.058724][ T4918] slab_pre_alloc_hook+0x64/0xe8 [ 79.059524][ T4918] kmem_cache_alloc_node+0x98/0x40c [ 79.060395][ T4918] __alloc_skb+0x130/0x678 [ 79.061129][ T4918] netlink_ack+0x2c4/0x96c [ 79.061817][ T4918] netlink_rcv_skb+0x1ec/0x3d8 [ 79.062592][ T4918] genl_rcv+0x38/0x50 [ 79.063236][ T4918] netlink_unicast+0x624/0x890 [ 79.064061][ T4918] netlink_sendmsg+0x6f4/0x9d8 [ 79.064880][ T4918] ____sys_sendmsg+0x62c/0x940 [ 79.065775][ T4918] ___sys_sendmsg+0x1f0/0x27c [ 79.066507][ T4918] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.067371][ T4918] invoke_syscall+0x98/0x2b0 [ 79.068157][ T4918] el0_svc_common+0x138/0x258 [ 79.068929][ T4918] do_el0_svc+0x58/0x13c [ 79.069663][ T4918] el0_svc+0x78/0x1d0 [ 79.070355][ T4918] el0t_64_sync_handler+0xcc/0xe4 [ 79.071263][ T4918] el0t_64_sync+0x1a0/0x1a4 [ 79.081665][ T4920] FAULT_INJECTION: forcing a failure. [ 79.081665][ T4920] name failslab, interval 1, probability 0, space 0, times 0 [ 79.083761][ T4920] CPU: 0 PID: 4920 Comm: syz.0.32 Tainted: G W syzkaller #0 [ 79.085248][ T4920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.086912][ T4920] Call trace: [ 79.087483][ T4920] dump_backtrace+0x0/0x458 [ 79.088249][ T4920] show_stack+0x2c/0x3c [ 79.088961][ T4920] __dump_stack+0x30/0x40 [ 79.089642][ T4920] dump_stack_lvl+0xf4/0x15c [ 79.090426][ T4920] dump_stack+0x1c/0x5c [ 79.091140][ T4920] should_fail+0x3bc/0x514 [ 79.091928][ T4920] __should_failslab+0xbc/0x10c [ 79.092760][ T4920] should_failslab+0x10/0x28 [ 79.093525][ T4920] slab_pre_alloc_hook+0x64/0xe8 [ 79.094353][ T4920] kmem_cache_alloc_node+0x98/0x40c [ 79.095219][ T4920] __alloc_skb+0x130/0x678 [ 79.095960][ T4920] netlink_ack+0x2c4/0x96c [ 79.096712][ T4920] netlink_rcv_skb+0x1ec/0x3d8 [ 79.097528][ T4920] genl_rcv+0x38/0x50 [ 79.098265][ T4920] netlink_unicast+0x624/0x890 [ 79.099089][ T4920] netlink_sendmsg+0x6f4/0x9d8 [ 79.099860][ T4920] ____sys_sendmsg+0x62c/0x940 [ 79.100676][ T4920] ___sys_sendmsg+0x1f0/0x27c [ 79.101438][ T4920] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.102347][ T4920] invoke_syscall+0x98/0x2b0 [ 79.103107][ T4920] el0_svc_common+0x138/0x258 [ 79.103915][ T4920] do_el0_svc+0x58/0x13c [ 79.104643][ T4920] el0_svc+0x78/0x1d0 [ 79.105303][ T4920] el0t_64_sync_handler+0xcc/0xe4 [ 79.106146][ T4920] el0t_64_sync+0x1a0/0x1a4 [ 79.116687][ T4922] FAULT_INJECTION: forcing a failure. [ 79.116687][ T4922] name failslab, interval 1, probability 0, space 0, times 0 [ 79.118973][ T4922] CPU: 0 PID: 4922 Comm: syz.0.33 Tainted: G W syzkaller #0 [ 79.120411][ T4922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.122113][ T4922] Call trace: [ 79.122641][ T4922] dump_backtrace+0x0/0x458 [ 79.123406][ T4922] show_stack+0x2c/0x3c [ 79.124079][ T4922] __dump_stack+0x30/0x40 [ 79.124851][ T4922] dump_stack_lvl+0xf4/0x15c [ 79.125586][ T4922] dump_stack+0x1c/0x5c [ 79.126279][ T4922] should_fail+0x3bc/0x514 [ 79.127080][ T4922] __should_failslab+0xbc/0x10c [ 79.127920][ T4922] should_failslab+0x10/0x28 [ 79.128666][ T4922] slab_pre_alloc_hook+0x64/0xe8 [ 79.129501][ T4922] kmem_cache_alloc_node+0x98/0x40c [ 79.130387][ T4922] __alloc_skb+0x130/0x678 [ 79.131112][ T4922] netlink_ack+0x2c4/0x96c [ 79.131876][ T4922] netlink_rcv_skb+0x1ec/0x3d8 [ 79.132752][ T4922] genl_rcv+0x38/0x50 [ 79.133413][ T4922] netlink_unicast+0x624/0x890 [ 79.134261][ T4922] netlink_sendmsg+0x6f4/0x9d8 [ 79.135070][ T4922] ____sys_sendmsg+0x62c/0x940 [ 79.135872][ T4922] ___sys_sendmsg+0x1f0/0x27c [ 79.136675][ T4922] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.137514][ T4922] invoke_syscall+0x98/0x2b0 [ 79.138264][ T4922] el0_svc_common+0x138/0x258 [ 79.139017][ T4922] do_el0_svc+0x58/0x13c [ 79.139668][ T4922] el0_svc+0x78/0x1d0 [ 79.140266][ T4922] el0t_64_sync_handler+0xcc/0xe4 [ 79.141054][ T4922] el0t_64_sync+0x1a0/0x1a4 [ 79.158215][ T4924] FAULT_INJECTION: forcing a failure. [ 79.158215][ T4924] name failslab, interval 1, probability 0, space 0, times 0 [ 79.160411][ T4924] CPU: 0 PID: 4924 Comm: syz.0.34 Tainted: G W syzkaller #0 [ 79.161830][ T4924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.163508][ T4924] Call trace: [ 79.164014][ T4924] dump_backtrace+0x0/0x458 [ 79.164749][ T4924] show_stack+0x2c/0x3c [ 79.165388][ T4924] __dump_stack+0x30/0x40 [ 79.166105][ T4924] dump_stack_lvl+0xf4/0x15c [ 79.166809][ T4924] dump_stack+0x1c/0x5c [ 79.167456][ T4924] should_fail+0x3bc/0x514 [ 79.168116][ T4924] __should_failslab+0xbc/0x10c [ 79.168850][ T4924] should_failslab+0x10/0x28 [ 79.169561][ T4924] slab_pre_alloc_hook+0x64/0xe8 [ 79.170374][ T4924] kmem_cache_alloc_node+0x98/0x40c [ 79.171167][ T4924] __alloc_skb+0x130/0x678 [ 79.171862][ T4924] netlink_ack+0x2c4/0x96c [ 79.172579][ T4924] netlink_rcv_skb+0x1ec/0x3d8 [ 79.173331][ T4924] genl_rcv+0x38/0x50 [ 79.174014][ T4924] netlink_unicast+0x624/0x890 [ 79.174793][ T4924] netlink_sendmsg+0x6f4/0x9d8 [ 79.175614][ T4924] ____sys_sendmsg+0x62c/0x940 [ 79.176416][ T4924] ___sys_sendmsg+0x1f0/0x27c [ 79.177202][ T4924] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.178022][ T4924] invoke_syscall+0x98/0x2b0 [ 79.178824][ T4924] el0_svc_common+0x138/0x258 [ 79.179580][ T4924] do_el0_svc+0x58/0x13c [ 79.180302][ T4924] el0_svc+0x78/0x1d0 [ 79.180961][ T4924] el0t_64_sync_handler+0xcc/0xe4 [ 79.181792][ T4924] el0t_64_sync+0x1a0/0x1a4 [ 79.201447][ T4926] FAULT_INJECTION: forcing a failure. [ 79.201447][ T4926] name failslab, interval 1, probability 0, space 0, times 0 [ 79.203716][ T4926] CPU: 1 PID: 4926 Comm: syz.0.35 Tainted: G W syzkaller #0 [ 79.205122][ T4926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.206849][ T4926] Call trace: [ 79.207369][ T4926] dump_backtrace+0x0/0x458 [ 79.208108][ T4926] show_stack+0x2c/0x3c [ 79.208879][ T4926] __dump_stack+0x30/0x40 [ 79.209625][ T4926] dump_stack_lvl+0xf4/0x15c [ 79.210409][ T4926] dump_stack+0x1c/0x5c [ 79.211058][ T4926] should_fail+0x3bc/0x514 [ 79.211783][ T4926] __should_failslab+0xbc/0x10c [ 79.212571][ T4926] should_failslab+0x10/0x28 [ 79.213392][ T4926] slab_pre_alloc_hook+0x64/0xe8 [ 79.214164][ T4926] kmem_cache_alloc_node+0x98/0x40c [ 79.215044][ T4926] __alloc_skb+0x130/0x678 [ 79.215776][ T4926] netlink_ack+0x2c4/0x96c [ 79.216548][ T4926] netlink_rcv_skb+0x1ec/0x3d8 [ 79.217379][ T4926] genl_rcv+0x38/0x50 [ 79.218075][ T4926] netlink_unicast+0x624/0x890 [ 79.218876][ T4926] netlink_sendmsg+0x6f4/0x9d8 [ 79.219735][ T4926] ____sys_sendmsg+0x62c/0x940 [ 79.220531][ T4926] ___sys_sendmsg+0x1f0/0x27c [ 79.221360][ T4926] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.222245][ T4926] invoke_syscall+0x98/0x2b0 [ 79.222994][ T4926] el0_svc_common+0x138/0x258 [ 79.223786][ T4926] do_el0_svc+0x58/0x13c [ 79.224520][ T4926] el0_svc+0x78/0x1d0 [ 79.225181][ T4926] el0t_64_sync_handler+0xcc/0xe4 [ 79.226032][ T4926] el0t_64_sync+0x1a0/0x1a4 [ 79.239918][ T4928] FAULT_INJECTION: forcing a failure. [ 79.239918][ T4928] name failslab, interval 1, probability 0, space 0, times 0 [ 79.242083][ T4928] CPU: 0 PID: 4928 Comm: syz.0.36 Tainted: G W syzkaller #0 [ 79.243512][ T4928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.245059][ T4928] Call trace: [ 79.245578][ T4928] dump_backtrace+0x0/0x458 [ 79.246326][ T4928] show_stack+0x2c/0x3c [ 79.247042][ T4928] __dump_stack+0x30/0x40 [ 79.247752][ T4928] dump_stack_lvl+0xf4/0x15c [ 79.248475][ T4928] dump_stack+0x1c/0x5c [ 79.249140][ T4928] should_fail+0x3bc/0x514 [ 79.249851][ T4928] __should_failslab+0xbc/0x10c [ 79.250589][ T4928] should_failslab+0x10/0x28 [ 79.251297][ T4928] slab_pre_alloc_hook+0x64/0xe8 [ 79.252093][ T4928] kmem_cache_alloc_node+0x98/0x40c [ 79.252919][ T4928] __alloc_skb+0x130/0x678 [ 79.253634][ T4928] netlink_ack+0x2c4/0x96c [ 79.254381][ T4928] netlink_rcv_skb+0x1ec/0x3d8 [ 79.255129][ T4928] genl_rcv+0x38/0x50 [ 79.255846][ T4928] netlink_unicast+0x624/0x890 [ 79.256676][ T4928] netlink_sendmsg+0x6f4/0x9d8 [ 79.257526][ T4928] ____sys_sendmsg+0x62c/0x940 [ 79.258339][ T4928] ___sys_sendmsg+0x1f0/0x27c [ 79.259071][ T4928] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.259878][ T4928] invoke_syscall+0x98/0x2b0 [ 79.260653][ T4928] el0_svc_common+0x138/0x258 [ 79.261466][ T4928] do_el0_svc+0x58/0x13c [ 79.262140][ T4928] el0_svc+0x78/0x1d0 [ 79.262785][ T4928] el0t_64_sync_handler+0xcc/0xe4 [ 79.263615][ T4928] el0t_64_sync+0x1a0/0x1a4 [ 79.276846][ T4930] FAULT_INJECTION: forcing a failure. [ 79.276846][ T4930] name failslab, interval 1, probability 0, space 0, times 0 [ 79.280658][ T4930] CPU: 1 PID: 4930 Comm: syz.0.37 Tainted: G W syzkaller #0 [ 79.282148][ T4930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.283838][ T4930] Call trace: [ 79.284367][ T4930] dump_backtrace+0x0/0x458 [ 79.285182][ T4930] show_stack+0x2c/0x3c [ 79.285924][ T4930] __dump_stack+0x30/0x40 [ 79.286695][ T4930] dump_stack_lvl+0xf4/0x15c [ 79.287550][ T4930] dump_stack+0x1c/0x5c [ 79.288229][ T4930] should_fail+0x3bc/0x514 [ 79.289027][ T4930] __should_failslab+0xbc/0x10c [ 79.289827][ T4930] should_failslab+0x10/0x28 [ 79.290606][ T4930] slab_pre_alloc_hook+0x64/0xe8 [ 79.291440][ T4930] kmem_cache_alloc_node+0x98/0x40c [ 79.292324][ T4930] __alloc_skb+0x130/0x678 [ 79.293060][ T4930] netlink_ack+0x2c4/0x96c [ 79.293787][ T4930] netlink_rcv_skb+0x1ec/0x3d8 [ 79.294559][ T4930] genl_rcv+0x38/0x50 [ 79.295194][ T4930] netlink_unicast+0x624/0x890 [ 79.296028][ T4930] netlink_sendmsg+0x6f4/0x9d8 [ 79.296879][ T4930] ____sys_sendmsg+0x62c/0x940 [ 79.297693][ T4930] ___sys_sendmsg+0x1f0/0x27c [ 79.298499][ T4930] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.299370][ T4930] invoke_syscall+0x98/0x2b0 [ 79.300094][ T4930] el0_svc_common+0x138/0x258 [ 79.300829][ T4930] do_el0_svc+0x58/0x13c [ 79.301581][ T4930] el0_svc+0x78/0x1d0 [ 79.302281][ T4930] el0t_64_sync_handler+0xcc/0xe4 [ 79.303171][ T4930] el0t_64_sync+0x1a0/0x1a4 [ 79.316297][ T4932] FAULT_INJECTION: forcing a failure. [ 79.316297][ T4932] name failslab, interval 1, probability 0, space 0, times 0 [ 79.318736][ T4932] CPU: 0 PID: 4932 Comm: syz.0.38 Tainted: G W syzkaller #0 [ 79.320134][ T4932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.321854][ T4932] Call trace: [ 79.322388][ T4932] dump_backtrace+0x0/0x458 [ 79.323187][ T4932] show_stack+0x2c/0x3c [ 79.323910][ T4932] __dump_stack+0x30/0x40 [ 79.324600][ T4932] dump_stack_lvl+0xf4/0x15c [ 79.325352][ T4932] dump_stack+0x1c/0x5c [ 79.326081][ T4932] should_fail+0x3bc/0x514 [ 79.326790][ T4932] __should_failslab+0xbc/0x10c [ 79.327591][ T4932] should_failslab+0x10/0x28 [ 79.328362][ T4932] slab_pre_alloc_hook+0x64/0xe8 [ 79.329214][ T4932] kmem_cache_alloc_node+0x98/0x40c [ 79.330116][ T4932] __alloc_skb+0x130/0x678 [ 79.330845][ T4932] netlink_ack+0x2c4/0x96c [ 79.331553][ T4932] netlink_rcv_skb+0x1ec/0x3d8 [ 79.332394][ T4932] genl_rcv+0x38/0x50 [ 79.333084][ T4932] netlink_unicast+0x624/0x890 [ 79.333844][ T4932] netlink_sendmsg+0x6f4/0x9d8 [ 79.334604][ T4932] ____sys_sendmsg+0x62c/0x940 [ 79.335373][ T4932] ___sys_sendmsg+0x1f0/0x27c [ 79.336152][ T4932] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.337001][ T4932] invoke_syscall+0x98/0x2b0 [ 79.337821][ T4932] el0_svc_common+0x138/0x258 [ 79.338600][ T4932] do_el0_svc+0x58/0x13c [ 79.339292][ T4932] el0_svc+0x78/0x1d0 [ 79.340004][ T4932] el0t_64_sync_handler+0xcc/0xe4 [ 79.340859][ T4932] el0t_64_sync+0x1a0/0x1a4 [ 79.358429][ T4934] FAULT_INJECTION: forcing a failure. [ 79.358429][ T4934] name failslab, interval 1, probability 0, space 0, times 0 [ 79.360554][ T4934] CPU: 1 PID: 4934 Comm: syz.0.39 Tainted: G W syzkaller #0 [ 79.361842][ T4934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.363434][ T4934] Call trace: [ 79.363991][ T4934] dump_backtrace+0x0/0x458 [ 79.364730][ T4934] show_stack+0x2c/0x3c [ 79.365380][ T4934] __dump_stack+0x30/0x40 [ 79.366033][ T4934] dump_stack_lvl+0xf4/0x15c [ 79.366766][ T4934] dump_stack+0x1c/0x5c [ 79.367421][ T4934] should_fail+0x3bc/0x514 [ 79.368163][ T4934] __should_failslab+0xbc/0x10c [ 79.368997][ T4934] should_failslab+0x10/0x28 [ 79.369749][ T4934] slab_pre_alloc_hook+0x64/0xe8 [ 79.370624][ T4934] kmem_cache_alloc_node+0x98/0x40c [ 79.371476][ T4934] __alloc_skb+0x130/0x678 [ 79.372192][ T4934] netlink_ack+0x2c4/0x96c [ 79.372864][ T4934] netlink_rcv_skb+0x1ec/0x3d8 [ 79.373686][ T4934] genl_rcv+0x38/0x50 [ 79.374337][ T4934] netlink_unicast+0x624/0x890 [ 79.375068][ T4934] netlink_sendmsg+0x6f4/0x9d8 [ 79.375935][ T4934] ____sys_sendmsg+0x62c/0x940 [ 79.376774][ T4934] ___sys_sendmsg+0x1f0/0x27c [ 79.377561][ T4934] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.378413][ T4934] invoke_syscall+0x98/0x2b0 [ 79.379188][ T4934] el0_svc_common+0x138/0x258 [ 79.380027][ T4934] do_el0_svc+0x58/0x13c [ 79.380763][ T4934] el0_svc+0x78/0x1d0 [ 79.381441][ T4934] el0t_64_sync_handler+0xcc/0xe4 [ 79.382337][ T4934] el0t_64_sync+0x1a0/0x1a4 [ 79.395782][ T4936] FAULT_INJECTION: forcing a failure. [ 79.395782][ T4936] name failslab, interval 1, probability 0, space 0, times 0 [ 79.399189][ T4936] CPU: 0 PID: 4936 Comm: syz.0.40 Tainted: G W syzkaller #0 [ 79.400545][ T4936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.402059][ T4936] Call trace: [ 79.402588][ T4936] dump_backtrace+0x0/0x458 [ 79.403372][ T4936] show_stack+0x2c/0x3c [ 79.404027][ T4936] __dump_stack+0x30/0x40 [ 79.404731][ T4936] dump_stack_lvl+0xf4/0x15c [ 79.405481][ T4936] dump_stack+0x1c/0x5c [ 79.406234][ T4936] should_fail+0x3bc/0x514 [ 79.407009][ T4936] __should_failslab+0xbc/0x10c [ 79.407813][ T4936] should_failslab+0x10/0x28 [ 79.408574][ T4936] slab_pre_alloc_hook+0x64/0xe8 [ 79.409350][ T4936] __kmalloc+0xbc/0x43c [ 79.409997][ T4936] genl_family_rcv_msg_attrs_parse+0xac/0x240 [ 79.410978][ T4936] genl_rcv_msg+0x76c/0xc18 [ 79.411693][ T4936] netlink_rcv_skb+0x210/0x3d8 [ 79.412454][ T4936] genl_rcv+0x38/0x50 [ 79.413057][ T4936] netlink_unicast+0x624/0x890 [ 79.413859][ T4936] netlink_sendmsg+0x6f4/0x9d8 [ 79.414683][ T4936] ____sys_sendmsg+0x62c/0x940 [ 79.415460][ T4936] ___sys_sendmsg+0x1f0/0x27c [ 79.416264][ T4936] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.417133][ T4936] invoke_syscall+0x98/0x2b0 [ 79.417924][ T4936] el0_svc_common+0x138/0x258 [ 79.418753][ T4936] do_el0_svc+0x58/0x13c [ 79.419477][ T4936] el0_svc+0x78/0x1d0 [ 79.420146][ T4936] el0t_64_sync_handler+0xcc/0xe4 [ 79.421046][ T4936] el0t_64_sync+0x1a0/0x1a4 [ 79.434285][ T4938] FAULT_INJECTION: forcing a failure. [ 79.434285][ T4938] name failslab, interval 1, probability 0, space 0, times 0 [ 79.436485][ T4938] CPU: 0 PID: 4938 Comm: syz.0.41 Tainted: G W syzkaller #0 [ 79.437876][ T4938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.439496][ T4938] Call trace: [ 79.440004][ T4938] dump_backtrace+0x0/0x458 [ 79.440728][ T4938] show_stack+0x2c/0x3c [ 79.441452][ T4938] __dump_stack+0x30/0x40 [ 79.442163][ T4938] dump_stack_lvl+0xf4/0x15c [ 79.442905][ T4938] dump_stack+0x1c/0x5c [ 79.443576][ T4938] should_fail+0x3bc/0x514 [ 79.444332][ T4938] __should_failslab+0xbc/0x10c [ 79.445132][ T4938] should_failslab+0x10/0x28 [ 79.445964][ T4938] slab_pre_alloc_hook+0x64/0xe8 [ 79.446799][ T4938] kmem_cache_alloc_node+0x98/0x40c [ 79.447637][ T4938] __alloc_skb+0x130/0x678 [ 79.448405][ T4938] netlink_ack+0x2c4/0x96c [ 79.449134][ T4938] netlink_rcv_skb+0x1ec/0x3d8 [ 79.449918][ T4938] genl_rcv+0x38/0x50 [ 79.450595][ T4938] netlink_unicast+0x624/0x890 [ 79.451398][ T4938] netlink_sendmsg+0x6f4/0x9d8 [ 79.452168][ T4938] ____sys_sendmsg+0x62c/0x940 [ 79.452948][ T4938] ___sys_sendmsg+0x1f0/0x27c [ 79.453720][ T4938] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.454601][ T4938] invoke_syscall+0x98/0x2b0 [ 79.455397][ T4938] el0_svc_common+0x138/0x258 [ 79.456227][ T4938] do_el0_svc+0x58/0x13c [ 79.456942][ T4938] el0_svc+0x78/0x1d0 [ 79.457595][ T4938] el0t_64_sync_handler+0xcc/0xe4 [ 79.458396][ T4938] el0t_64_sync+0x1a0/0x1a4 [ 79.476365][ T4940] FAULT_INJECTION: forcing a failure. [ 79.476365][ T4940] name failslab, interval 1, probability 0, space 0, times 0 [ 79.479449][ T4940] CPU: 1 PID: 4940 Comm: syz.0.42 Tainted: G W syzkaller #0 [ 79.480829][ T4940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.482501][ T4940] Call trace: [ 79.483036][ T4940] dump_backtrace+0x0/0x458 [ 79.483855][ T4940] show_stack+0x2c/0x3c [ 79.484546][ T4940] __dump_stack+0x30/0x40 [ 79.485271][ T4940] dump_stack_lvl+0xf4/0x15c [ 79.486090][ T4940] dump_stack+0x1c/0x5c [ 79.486815][ T4940] should_fail+0x3bc/0x514 [ 79.487616][ T4940] __should_failslab+0xbc/0x10c [ 79.488455][ T4940] should_failslab+0x10/0x28 [ 79.489251][ T4940] slab_pre_alloc_hook+0x64/0xe8 [ 79.490107][ T4940] kmem_cache_alloc_node+0x98/0x40c [ 79.490993][ T4940] __alloc_skb+0x130/0x678 [ 79.491826][ T4940] netlink_ack+0x2c4/0x96c [ 79.492597][ T4940] netlink_rcv_skb+0x1ec/0x3d8 [ 79.493411][ T4940] genl_rcv+0x38/0x50 [ 79.494077][ T4940] netlink_unicast+0x624/0x890 [ 79.494910][ T4940] netlink_sendmsg+0x6f4/0x9d8 [ 79.495756][ T4940] ____sys_sendmsg+0x62c/0x940 [ 79.496571][ T4940] ___sys_sendmsg+0x1f0/0x27c [ 79.497390][ T4940] __arm64_sys_sendmsg+0x1bc/0x278 [ 79.498207][ T4940] invoke_syscall+0x98/0x2b0 [ 79.498998][ T4940] el0_svc_common+0x138/0x258 [ 79.499742][ T4940] do_el0_svc+0x58/0x13c [ 79.500456][ T4940] el0_svc+0x78/0x1d0 [ 79.501146][ T4940] el0t_64_sync_handler+0xcc/0xe4 [ 79.501922][ T4940] el0t_64_sync+0x1a0/0x1a4 [ 79.510247][ T136] device hsr_slave_0 left promiscuous mode [ 79.548348][ T136] device hsr_slave_1 left promiscuous mode [ 79.667274][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 79.668592][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 79.670240][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 79.671575][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 79.672983][ T136] device bridge_slave_1 left promiscuous mode [ 79.674071][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.707848][ T136] device bridge_slave_0 left promiscuous mode [ 79.708985][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.848275][ T136] device veth1_macvtap left promiscuous mode [ 79.849322][ T136] device veth0_macvtap left promiscuous mode [ 79.850356][ T136] device veth1_vlan left promiscuous mode [ 79.851351][ T136] device veth0_vlan left promiscuous mode [ 79.959067][ T136] team0 (unregistering): Port device team_slave_1 removed [ 79.964318][ T136] team0 (unregistering): Port device team_slave_0 removed [ 79.972464][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 80.000825][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 80.092358][ T136] bond0 (unregistering): Released all slaves [ 80.190386][ T4943] FAULT_INJECTION: forcing a failure. [ 80.190386][ T4943] name failslab, interval 1, probability 0, space 0, times 0 [ 80.192755][ T4943] CPU: 1 PID: 4943 Comm: syz.0.43 Tainted: G W syzkaller #0 [ 80.194193][ T4943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.195928][ T4943] Call trace: [ 80.196539][ T4943] dump_backtrace+0x0/0x458 [ 80.197392][ T4943] show_stack+0x2c/0x3c [ 80.198125][ T4943] __dump_stack+0x30/0x40 [ 80.198880][ T4943] dump_stack_lvl+0xf4/0x15c [ 80.199635][ T4943] dump_stack+0x1c/0x5c [ 80.200274][ T4943] should_fail+0x3bc/0x514 [ 80.201003][ T4943] __should_failslab+0xbc/0x10c [ 80.201805][ T4943] should_failslab+0x10/0x28 [ 80.202625][ T4943] slab_pre_alloc_hook+0x64/0xe8 [ 80.203446][ T4943] kmem_cache_alloc_node+0x98/0x40c [ 80.204344][ T4943] __alloc_skb+0x130/0x678 [ 80.205077][ T4943] netlink_ack+0x2c4/0x96c [ 80.205803][ T4943] netlink_rcv_skb+0x1ec/0x3d8 [ 80.206551][ T4943] genl_rcv+0x38/0x50 [ 80.207278][ T4943] netlink_unicast+0x624/0x890 [ 80.208060][ T4943] netlink_sendmsg+0x6f4/0x9d8 [ 80.208884][ T4943] ____sys_sendmsg+0x62c/0x940 [ 80.209699][ T4943] ___sys_sendmsg+0x1f0/0x27c [ 80.210467][ T4943] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.211271][ T4943] invoke_syscall+0x98/0x2b0 [ 80.212051][ T4943] el0_svc_common+0x138/0x258 [ 80.212893][ T4943] do_el0_svc+0x58/0x13c [ 80.213589][ T4943] el0_svc+0x78/0x1d0 [ 80.214231][ T4943] el0t_64_sync_handler+0xcc/0xe4 [ 80.215034][ T4943] el0t_64_sync+0x1a0/0x1a4 [ 80.232679][ T4945] FAULT_INJECTION: forcing a failure. [ 80.232679][ T4945] name failslab, interval 1, probability 0, space 0, times 0 [ 80.234770][ T4945] CPU: 1 PID: 4945 Comm: syz.0.44 Tainted: G W syzkaller #0 [ 80.236244][ T4945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.237897][ T4945] Call trace: [ 80.238438][ T4945] dump_backtrace+0x0/0x458 [ 80.239188][ T4945] show_stack+0x2c/0x3c [ 80.239862][ T4945] __dump_stack+0x30/0x40 [ 80.240537][ T4945] dump_stack_lvl+0xf4/0x15c [ 80.241319][ T4945] dump_stack+0x1c/0x5c [ 80.241992][ T4945] should_fail+0x3bc/0x514 [ 80.242747][ T4945] __should_failslab+0xbc/0x10c [ 80.243576][ T4945] should_failslab+0x10/0x28 [ 80.244367][ T4945] slab_pre_alloc_hook+0x64/0xe8 [ 80.245189][ T4945] kmem_cache_alloc_node+0x98/0x40c [ 80.246073][ T4945] __alloc_skb+0x130/0x678 [ 80.246776][ T4945] netlink_ack+0x2c4/0x96c [ 80.247488][ T4945] netlink_rcv_skb+0x1ec/0x3d8 [ 80.248251][ T4945] genl_rcv+0x38/0x50 [ 80.248914][ T4945] netlink_unicast+0x624/0x890 [ 80.249724][ T4945] netlink_sendmsg+0x6f4/0x9d8 [ 80.250487][ T4945] ____sys_sendmsg+0x62c/0x940 [ 80.251264][ T4945] ___sys_sendmsg+0x1f0/0x27c [ 80.252019][ T4945] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.252877][ T4945] invoke_syscall+0x98/0x2b0 [ 80.253705][ T4945] el0_svc_common+0x138/0x258 [ 80.254502][ T4945] do_el0_svc+0x58/0x13c [ 80.255244][ T4945] el0_svc+0x78/0x1d0 [ 80.255935][ T4945] el0t_64_sync_handler+0xcc/0xe4 [ 80.256787][ T4945] el0t_64_sync+0x1a0/0x1a4 [ 80.269516][ T4947] FAULT_INJECTION: forcing a failure. [ 80.269516][ T4947] name failslab, interval 1, probability 0, space 0, times 0 [ 80.271695][ T4947] CPU: 0 PID: 4947 Comm: syz.0.45 Tainted: G W syzkaller #0 [ 80.273211][ T4947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.274981][ T4947] Call trace: [ 80.275529][ T4947] dump_backtrace+0x0/0x458 [ 80.276254][ T4947] show_stack+0x2c/0x3c [ 80.276944][ T4947] __dump_stack+0x30/0x40 [ 80.277701][ T4947] dump_stack_lvl+0xf4/0x15c [ 80.278464][ T4947] dump_stack+0x1c/0x5c [ 80.279185][ T4947] should_fail+0x3bc/0x514 [ 80.279937][ T4947] __should_failslab+0xbc/0x10c [ 80.280691][ T4947] should_failslab+0x10/0x28 [ 80.281443][ T4947] slab_pre_alloc_hook+0x64/0xe8 [ 80.282281][ T4947] kmem_cache_alloc_node+0x98/0x40c [ 80.283176][ T4947] __alloc_skb+0x130/0x678 [ 80.283928][ T4947] netlink_ack+0x2c4/0x96c [ 80.284646][ T4947] netlink_rcv_skb+0x1ec/0x3d8 [ 80.285496][ T4947] genl_rcv+0x38/0x50 [ 80.286175][ T4947] netlink_unicast+0x624/0x890 [ 80.286982][ T4947] netlink_sendmsg+0x6f4/0x9d8 [ 80.287778][ T4947] ____sys_sendmsg+0x62c/0x940 [ 80.288654][ T4947] ___sys_sendmsg+0x1f0/0x27c [ 80.289473][ T4947] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.290288][ T4947] invoke_syscall+0x98/0x2b0 [ 80.291063][ T4947] el0_svc_common+0x138/0x258 [ 80.291828][ T4947] do_el0_svc+0x58/0x13c [ 80.292551][ T4947] el0_svc+0x78/0x1d0 [ 80.293279][ T4947] el0t_64_sync_handler+0xcc/0xe4 [ 80.294085][ T4947] el0t_64_sync+0x1a0/0x1a4 [ 80.307682][ T4949] FAULT_INJECTION: forcing a failure. [ 80.307682][ T4949] name failslab, interval 1, probability 0, space 0, times 0 [ 80.309768][ T4949] CPU: 0 PID: 4949 Comm: syz.0.46 Tainted: G W syzkaller #0 [ 80.311229][ T4949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.312903][ T4949] Call trace: [ 80.313407][ T4949] dump_backtrace+0x0/0x458 [ 80.314104][ T4949] show_stack+0x2c/0x3c [ 80.314834][ T4949] __dump_stack+0x30/0x40 [ 80.315611][ T4949] dump_stack_lvl+0xf4/0x15c [ 80.316423][ T4949] dump_stack+0x1c/0x5c [ 80.317179][ T4949] should_fail+0x3bc/0x514 [ 80.317957][ T4949] __should_failslab+0xbc/0x10c [ 80.318831][ T4949] should_failslab+0x10/0x28 [ 80.319599][ T4949] slab_pre_alloc_hook+0x64/0xe8 [ 80.320451][ T4949] kmem_cache_alloc_node+0x98/0x40c [ 80.321287][ T4949] __alloc_skb+0x130/0x678 [ 80.321984][ T4949] netlink_ack+0x2c4/0x96c [ 80.322753][ T4949] netlink_rcv_skb+0x1ec/0x3d8 [ 80.323556][ T4949] genl_rcv+0x38/0x50 [ 80.324248][ T4949] netlink_unicast+0x624/0x890 [ 80.325070][ T4949] netlink_sendmsg+0x6f4/0x9d8 [ 80.325909][ T4949] ____sys_sendmsg+0x62c/0x940 [ 80.326803][ T4949] ___sys_sendmsg+0x1f0/0x27c [ 80.327580][ T4949] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.328446][ T4949] invoke_syscall+0x98/0x2b0 [ 80.329256][ T4949] el0_svc_common+0x138/0x258 [ 80.329983][ T4949] do_el0_svc+0x58/0x13c [ 80.330627][ T4949] el0_svc+0x78/0x1d0 [ 80.331257][ T4949] el0t_64_sync_handler+0xcc/0xe4 [ 80.332086][ T4949] el0t_64_sync+0x1a0/0x1a4 [ 80.343702][ T4951] FAULT_INJECTION: forcing a failure. [ 80.343702][ T4951] name failslab, interval 1, probability 0, space 0, times 0 [ 80.345871][ T4951] CPU: 1 PID: 4951 Comm: syz.0.47 Tainted: G W syzkaller #0 [ 80.347216][ T4951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.348961][ T4951] Call trace: [ 80.349507][ T4951] dump_backtrace+0x0/0x458 [ 80.350327][ T4951] show_stack+0x2c/0x3c [ 80.351016][ T4951] __dump_stack+0x30/0x40 [ 80.351727][ T4951] dump_stack_lvl+0xf4/0x15c [ 80.352507][ T4951] dump_stack+0x1c/0x5c [ 80.353210][ T4951] should_fail+0x3bc/0x514 [ 80.353966][ T4951] __should_failslab+0xbc/0x10c [ 80.354797][ T4951] should_failslab+0x10/0x28 [ 80.355583][ T4951] slab_pre_alloc_hook+0x64/0xe8 [ 80.356432][ T4951] kmem_cache_alloc_node+0x98/0x40c [ 80.357294][ T4951] __alloc_skb+0x130/0x678 [ 80.358075][ T4951] netlink_ack+0x2c4/0x96c [ 80.358880][ T4951] netlink_rcv_skb+0x1ec/0x3d8 [ 80.359717][ T4951] genl_rcv+0x38/0x50 [ 80.360418][ T4951] netlink_unicast+0x624/0x890 [ 80.361259][ T4951] netlink_sendmsg+0x6f4/0x9d8 [ 80.362162][ T4951] ____sys_sendmsg+0x62c/0x940 [ 80.362988][ T4951] ___sys_sendmsg+0x1f0/0x27c [ 80.363764][ T4951] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.364627][ T4951] invoke_syscall+0x98/0x2b0 [ 80.365443][ T4951] el0_svc_common+0x138/0x258 [ 80.366221][ T4951] do_el0_svc+0x58/0x13c [ 80.367002][ T4951] el0_svc+0x78/0x1d0 [ 80.367683][ T4951] el0t_64_sync_handler+0xcc/0xe4 [ 80.368487][ T4951] el0t_64_sync+0x1a0/0x1a4 [ 80.381838][ T4953] FAULT_INJECTION: forcing a failure. [ 80.381838][ T4953] name failslab, interval 1, probability 0, space 0, times 0 [ 80.383912][ T4953] CPU: 0 PID: 4953 Comm: syz.0.48 Tainted: G W syzkaller #0 [ 80.385483][ T4953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.387279][ T4953] Call trace: [ 80.387843][ T4953] dump_backtrace+0x0/0x458 [ 80.388615][ T4953] show_stack+0x2c/0x3c [ 80.389341][ T4953] __dump_stack+0x30/0x40 [ 80.390146][ T4953] dump_stack_lvl+0xf4/0x15c [ 80.390934][ T4953] dump_stack+0x1c/0x5c [ 80.391595][ T4953] should_fail+0x3bc/0x514 [ 80.392332][ T4953] __should_failslab+0xbc/0x10c [ 80.393173][ T4953] should_failslab+0x10/0x28 [ 80.393922][ T4953] slab_pre_alloc_hook+0x64/0xe8 [ 80.394778][ T4953] kmem_cache_alloc_node+0x98/0x40c [ 80.395682][ T4953] __alloc_skb+0x130/0x678 [ 80.396455][ T4953] netlink_ack+0x2c4/0x96c [ 80.397200][ T4953] netlink_rcv_skb+0x1ec/0x3d8 [ 80.398050][ T4953] genl_rcv+0x38/0x50 [ 80.398713][ T4953] netlink_unicast+0x624/0x890 [ 80.399525][ T4953] netlink_sendmsg+0x6f4/0x9d8 [ 80.400305][ T4953] ____sys_sendmsg+0x62c/0x940 [ 80.401169][ T4953] ___sys_sendmsg+0x1f0/0x27c [ 80.401981][ T4953] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.402917][ T4953] invoke_syscall+0x98/0x2b0 [ 80.403716][ T4953] el0_svc_common+0x138/0x258 [ 80.404518][ T4953] do_el0_svc+0x58/0x13c [ 80.405238][ T4953] el0_svc+0x78/0x1d0 [ 80.405885][ T4953] el0t_64_sync_handler+0xcc/0xe4 [ 80.406772][ T4953] el0t_64_sync+0x1a0/0x1a4 [ 80.408731][ T4144] Bluetooth: hci0: command 0x0419 tx timeout [ 80.420794][ T4955] FAULT_INJECTION: forcing a failure. [ 80.420794][ T4955] name failslab, interval 1, probability 0, space 0, times 0 [ 80.422864][ T4955] CPU: 0 PID: 4955 Comm: syz.0.49 Tainted: G W syzkaller #0 [ 80.424289][ T4955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.426076][ T4955] Call trace: [ 80.426605][ T4955] dump_backtrace+0x0/0x458 [ 80.427404][ T4955] show_stack+0x2c/0x3c [ 80.428119][ T4955] __dump_stack+0x30/0x40 [ 80.428828][ T4955] dump_stack_lvl+0xf4/0x15c [ 80.429609][ T4955] dump_stack+0x1c/0x5c [ 80.430359][ T4955] should_fail+0x3bc/0x514 [ 80.431118][ T4955] __should_failslab+0xbc/0x10c [ 80.431875][ T4955] should_failslab+0x10/0x28 [ 80.432648][ T4955] slab_pre_alloc_hook+0x64/0xe8 [ 80.433478][ T4955] kmem_cache_alloc_node+0x98/0x40c [ 80.434430][ T4955] __alloc_skb+0x130/0x678 [ 80.435202][ T4955] netlink_ack+0x2c4/0x96c [ 80.435988][ T4955] netlink_rcv_skb+0x1ec/0x3d8 [ 80.436804][ T4955] genl_rcv+0x38/0x50 [ 80.437455][ T4955] netlink_unicast+0x624/0x890 [ 80.438250][ T4955] netlink_sendmsg+0x6f4/0x9d8 [ 80.439052][ T4955] ____sys_sendmsg+0x62c/0x940 [ 80.439866][ T4955] ___sys_sendmsg+0x1f0/0x27c [ 80.440632][ T4955] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.441470][ T4955] invoke_syscall+0x98/0x2b0 [ 80.442263][ T4955] el0_svc_common+0x138/0x258 [ 80.443126][ T4955] do_el0_svc+0x58/0x13c [ 80.443924][ T4955] el0_svc+0x78/0x1d0 [ 80.444564][ T4955] el0t_64_sync_handler+0xcc/0xe4 [ 80.445418][ T4955] el0t_64_sync+0x1a0/0x1a4 [ 80.455926][ T4957] FAULT_INJECTION: forcing a failure. [ 80.455926][ T4957] name failslab, interval 1, probability 0, space 0, times 0 [ 80.458253][ T4957] CPU: 0 PID: 4957 Comm: syz.0.50 Tainted: G W syzkaller #0 [ 80.459648][ T4957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.461324][ T4957] Call trace: [ 80.461847][ T4957] dump_backtrace+0x0/0x458 [ 80.462552][ T4957] show_stack+0x2c/0x3c [ 80.463208][ T4957] __dump_stack+0x30/0x40 [ 80.463955][ T4957] dump_stack_lvl+0xf4/0x15c [ 80.464711][ T4957] dump_stack+0x1c/0x5c [ 80.465442][ T4957] should_fail+0x3bc/0x514 [ 80.466190][ T4957] __should_failslab+0xbc/0x10c [ 80.466966][ T4957] should_failslab+0x10/0x28 [ 80.467748][ T4957] slab_pre_alloc_hook+0x64/0xe8 [ 80.468537][ T4957] kmem_cache_alloc_node+0x98/0x40c [ 80.469411][ T4957] __alloc_skb+0x130/0x678 [ 80.470147][ T4957] netlink_ack+0x2c4/0x96c [ 80.470879][ T4957] netlink_rcv_skb+0x1ec/0x3d8 [ 80.471714][ T4957] genl_rcv+0x38/0x50 [ 80.472377][ T4957] netlink_unicast+0x624/0x890 [ 80.473228][ T4957] netlink_sendmsg+0x6f4/0x9d8 [ 80.474086][ T4957] ____sys_sendmsg+0x62c/0x940 [ 80.474887][ T4957] ___sys_sendmsg+0x1f0/0x27c [ 80.475680][ T4957] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.476552][ T4957] invoke_syscall+0x98/0x2b0 [ 80.477291][ T4957] el0_svc_common+0x138/0x258 [ 80.478108][ T4957] do_el0_svc+0x58/0x13c [ 80.478829][ T4957] el0_svc+0x78/0x1d0 [ 80.479518][ T4957] el0t_64_sync_handler+0xcc/0xe4 [ 80.480396][ T4957] el0t_64_sync+0x1a0/0x1a4 [ 80.493900][ T4959] FAULT_INJECTION: forcing a failure. [ 80.493900][ T4959] name failslab, interval 1, probability 0, space 0, times 0 [ 80.496073][ T4959] CPU: 1 PID: 4959 Comm: syz.0.51 Tainted: G W syzkaller #0 [ 80.497537][ T4959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.499181][ T4959] Call trace: [ 80.499749][ T4959] dump_backtrace+0x0/0x458 [ 80.500587][ T4959] show_stack+0x2c/0x3c [ 80.501327][ T4959] __dump_stack+0x30/0x40 [ 80.502086][ T4959] dump_stack_lvl+0xf4/0x15c [ 80.502832][ T4959] dump_stack+0x1c/0x5c [ 80.503518][ T4959] should_fail+0x3bc/0x514 [ 80.504386][ T4959] __should_failslab+0xbc/0x10c [ 80.505228][ T4959] should_failslab+0x10/0x28 [ 80.506070][ T4959] slab_pre_alloc_hook+0x64/0xe8 [ 80.506910][ T4959] kmem_cache_alloc_node+0x98/0x40c [ 80.507779][ T4959] __alloc_skb+0x130/0x678 [ 80.508526][ T4959] netlink_ack+0x2c4/0x96c [ 80.509271][ T4959] netlink_rcv_skb+0x1ec/0x3d8 [ 80.510079][ T4959] genl_rcv+0x38/0x50 [ 80.510749][ T4959] netlink_unicast+0x624/0x890 [ 80.511556][ T4959] netlink_sendmsg+0x6f4/0x9d8 [ 80.512415][ T4959] ____sys_sendmsg+0x62c/0x940 [ 80.513215][ T4959] ___sys_sendmsg+0x1f0/0x27c [ 80.513999][ T4959] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.514846][ T4959] invoke_syscall+0x98/0x2b0 [ 80.515597][ T4959] el0_svc_common+0x138/0x258 [ 80.516437][ T4959] do_el0_svc+0x58/0x13c [ 80.517146][ T4959] el0_svc+0x78/0x1d0 [ 80.517841][ T4959] el0t_64_sync_handler+0xcc/0xe4 [ 80.518667][ T4959] el0t_64_sync+0x1a0/0x1a4 [ 80.530374][ T4961] FAULT_INJECTION: forcing a failure. [ 80.530374][ T4961] name failslab, interval 1, probability 0, space 0, times 0 [ 80.532566][ T4961] CPU: 1 PID: 4961 Comm: syz.0.52 Tainted: G W syzkaller #0 [ 80.533993][ T4961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.535768][ T4961] Call trace: [ 80.536400][ T4961] dump_backtrace+0x0/0x458 [ 80.537159][ T4961] show_stack+0x2c/0x3c [ 80.537863][ T4961] __dump_stack+0x30/0x40 [ 80.538633][ T4961] dump_stack_lvl+0xf4/0x15c [ 80.539482][ T4961] dump_stack+0x1c/0x5c [ 80.540254][ T4961] should_fail+0x3bc/0x514 [ 80.541064][ T4961] __should_failslab+0xbc/0x10c [ 80.541875][ T4961] should_failslab+0x10/0x28 [ 80.542652][ T4961] slab_pre_alloc_hook+0x64/0xe8 [ 80.543485][ T4961] kmem_cache_alloc_node+0x98/0x40c [ 80.544312][ T4961] __alloc_skb+0x130/0x678 [ 80.545054][ T4961] netlink_ack+0x2c4/0x96c [ 80.545852][ T4961] netlink_rcv_skb+0x1ec/0x3d8 [ 80.546683][ T4961] genl_rcv+0x38/0x50 [ 80.547357][ T4961] netlink_unicast+0x624/0x890 [ 80.548157][ T4961] netlink_sendmsg+0x6f4/0x9d8 [ 80.549007][ T4961] ____sys_sendmsg+0x62c/0x940 [ 80.549806][ T4961] ___sys_sendmsg+0x1f0/0x27c [ 80.550546][ T4961] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.551406][ T4961] invoke_syscall+0x98/0x2b0 [ 80.552173][ T4961] el0_svc_common+0x138/0x258 [ 80.552970][ T4961] do_el0_svc+0x58/0x13c [ 80.553670][ T4961] el0_svc+0x78/0x1d0 [ 80.554324][ T4961] el0t_64_sync_handler+0xcc/0xe4 [ 80.555165][ T4961] el0t_64_sync+0x1a0/0x1a4 [ 80.566428][ T4963] FAULT_INJECTION: forcing a failure. [ 80.566428][ T4963] name failslab, interval 1, probability 0, space 0, times 0 [ 80.570536][ T4963] CPU: 0 PID: 4963 Comm: syz.0.53 Tainted: G W syzkaller #0 [ 80.571957][ T4963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.573503][ T4963] Call trace: [ 80.574070][ T4963] dump_backtrace+0x0/0x458 [ 80.574837][ T4963] show_stack+0x2c/0x3c [ 80.575496][ T4963] __dump_stack+0x30/0x40 [ 80.576193][ T4963] dump_stack_lvl+0xf4/0x15c [ 80.576930][ T4963] dump_stack+0x1c/0x5c [ 80.577626][ T4963] should_fail+0x3bc/0x514 [ 80.578453][ T4963] __should_failslab+0xbc/0x10c [ 80.579294][ T4963] should_failslab+0x10/0x28 [ 80.580036][ T4963] slab_pre_alloc_hook+0x64/0xe8 [ 80.580852][ T4963] kmem_cache_alloc_node+0x98/0x40c [ 80.581693][ T4963] __alloc_skb+0x130/0x678 [ 80.582430][ T4963] netlink_ack+0x2c4/0x96c [ 80.583139][ T4963] netlink_rcv_skb+0x1ec/0x3d8 [ 80.583975][ T4963] genl_rcv+0x38/0x50 [ 80.584604][ T4963] netlink_unicast+0x624/0x890 [ 80.585424][ T4963] netlink_sendmsg+0x6f4/0x9d8 [ 80.586172][ T4963] ____sys_sendmsg+0x62c/0x940 [ 80.586963][ T4963] ___sys_sendmsg+0x1f0/0x27c [ 80.587725][ T4963] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.588543][ T4963] invoke_syscall+0x98/0x2b0 [ 80.589275][ T4963] el0_svc_common+0x138/0x258 [ 80.590093][ T4963] do_el0_svc+0x58/0x13c [ 80.590779][ T4963] el0_svc+0x78/0x1d0 [ 80.591408][ T4963] el0t_64_sync_handler+0xcc/0xe4 [ 80.592207][ T4963] el0t_64_sync+0x1a0/0x1a4 [ 80.604031][ T4965] FAULT_INJECTION: forcing a failure. [ 80.604031][ T4965] name failslab, interval 1, probability 0, space 0, times 0 [ 80.606174][ T4965] CPU: 1 PID: 4965 Comm: syz.0.54 Tainted: G W syzkaller #0 [ 80.607575][ T4965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.609334][ T4965] Call trace: [ 80.609930][ T4965] dump_backtrace+0x0/0x458 [ 80.610684][ T4965] show_stack+0x2c/0x3c [ 80.611464][ T4965] __dump_stack+0x30/0x40 [ 80.612245][ T4965] dump_stack_lvl+0xf4/0x15c [ 80.612987][ T4965] dump_stack+0x1c/0x5c [ 80.613669][ T4965] should_fail+0x3bc/0x514 [ 80.614449][ T4965] __should_failslab+0xbc/0x10c [ 80.615330][ T4965] should_failslab+0x10/0x28 [ 80.616061][ T4965] slab_pre_alloc_hook+0x64/0xe8 [ 80.616933][ T4965] kmem_cache_alloc_node+0x98/0x40c [ 80.617806][ T4965] __alloc_skb+0x130/0x678 [ 80.618536][ T4965] netlink_ack+0x2c4/0x96c [ 80.619280][ T4965] netlink_rcv_skb+0x1ec/0x3d8 [ 80.620107][ T4965] genl_rcv+0x38/0x50 [ 80.620821][ T4965] netlink_unicast+0x624/0x890 [ 80.621609][ T4965] netlink_sendmsg+0x6f4/0x9d8 [ 80.622398][ T4965] ____sys_sendmsg+0x62c/0x940 [ 80.623244][ T4965] ___sys_sendmsg+0x1f0/0x27c [ 80.624102][ T4965] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.624986][ T4965] invoke_syscall+0x98/0x2b0 [ 80.625778][ T4965] el0_svc_common+0x138/0x258 [ 80.626590][ T4965] do_el0_svc+0x58/0x13c [ 80.627267][ T4965] el0_svc+0x78/0x1d0 [ 80.627963][ T4965] el0t_64_sync_handler+0xcc/0xe4 [ 80.628797][ T4965] el0t_64_sync+0x1a0/0x1a4 [ 80.639808][ T4967] FAULT_INJECTION: forcing a failure. [ 80.639808][ T4967] name failslab, interval 1, probability 0, space 0, times 0 [ 80.641898][ T4967] CPU: 1 PID: 4967 Comm: syz.0.55 Tainted: G W syzkaller #0 [ 80.643392][ T4967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.645162][ T4967] Call trace: [ 80.645713][ T4967] dump_backtrace+0x0/0x458 [ 80.646472][ T4967] show_stack+0x2c/0x3c [ 80.647162][ T4967] __dump_stack+0x30/0x40 [ 80.647883][ T4967] dump_stack_lvl+0xf4/0x15c [ 80.648683][ T4967] dump_stack+0x1c/0x5c [ 80.649390][ T4967] should_fail+0x3bc/0x514 [ 80.650163][ T4967] __should_failslab+0xbc/0x10c [ 80.650978][ T4967] should_failslab+0x10/0x28 [ 80.651791][ T4967] slab_pre_alloc_hook+0x64/0xe8 [ 80.652684][ T4967] kmem_cache_alloc_node+0x98/0x40c [ 80.653586][ T4967] __alloc_skb+0x130/0x678 [ 80.654350][ T4967] netlink_ack+0x2c4/0x96c [ 80.655126][ T4967] netlink_rcv_skb+0x1ec/0x3d8 [ 80.655949][ T4967] genl_rcv+0x38/0x50 [ 80.656623][ T4967] netlink_unicast+0x624/0x890 [ 80.657504][ T4967] netlink_sendmsg+0x6f4/0x9d8 [ 80.658478][ T4967] ____sys_sendmsg+0x62c/0x940 [ 80.659299][ T4967] ___sys_sendmsg+0x1f0/0x27c [ 80.660115][ T4967] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.660997][ T4967] invoke_syscall+0x98/0x2b0 [ 80.661760][ T4967] el0_svc_common+0x138/0x258 [ 80.662523][ T4967] do_el0_svc+0x58/0x13c [ 80.663261][ T4967] el0_svc+0x78/0x1d0 [ 80.663941][ T4967] el0t_64_sync_handler+0xcc/0xe4 [ 80.664767][ T4967] el0t_64_sync+0x1a0/0x1a4 [ 80.675299][ T4969] FAULT_INJECTION: forcing a failure. [ 80.675299][ T4969] name failslab, interval 1, probability 0, space 0, times 0 [ 80.677445][ T4969] CPU: 1 PID: 4969 Comm: syz.0.56 Tainted: G W syzkaller #0 [ 80.679049][ T4969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.680751][ T4969] Call trace: [ 80.681267][ T4969] dump_backtrace+0x0/0x458 [ 80.682095][ T4969] show_stack+0x2c/0x3c [ 80.682834][ T4969] __dump_stack+0x30/0x40 [ 80.683614][ T4969] dump_stack_lvl+0xf4/0x15c [ 80.684387][ T4969] dump_stack+0x1c/0x5c [ 80.685101][ T4969] should_fail+0x3bc/0x514 [ 80.685840][ T4969] __should_failslab+0xbc/0x10c [ 80.686665][ T4969] should_failslab+0x10/0x28 [ 80.687432][ T4969] slab_pre_alloc_hook+0x64/0xe8 [ 80.688272][ T4969] kmem_cache_alloc_node+0x98/0x40c [ 80.689138][ T4969] __alloc_skb+0x130/0x678 [ 80.689904][ T4969] netlink_ack+0x2c4/0x96c [ 80.690647][ T4969] netlink_rcv_skb+0x1ec/0x3d8 [ 80.691446][ T4969] genl_rcv+0x38/0x50 [ 80.692118][ T4969] netlink_unicast+0x624/0x890 [ 80.692961][ T4969] netlink_sendmsg+0x6f4/0x9d8 [ 80.693827][ T4969] ____sys_sendmsg+0x62c/0x940 [ 80.694718][ T4969] ___sys_sendmsg+0x1f0/0x27c [ 80.695505][ T4969] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.696389][ T4969] invoke_syscall+0x98/0x2b0 [ 80.697188][ T4969] el0_svc_common+0x138/0x258 [ 80.698037][ T4969] do_el0_svc+0x58/0x13c [ 80.698736][ T4969] el0_svc+0x78/0x1d0 [ 80.699399][ T4969] el0t_64_sync_handler+0xcc/0xe4 [ 80.700221][ T4969] el0t_64_sync+0x1a0/0x1a4 [ 80.710650][ T4971] FAULT_INJECTION: forcing a failure. [ 80.710650][ T4971] name failslab, interval 1, probability 0, space 0, times 0 [ 80.712719][ T4971] CPU: 1 PID: 4971 Comm: syz.0.57 Tainted: G W syzkaller #0 [ 80.714161][ T4971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.715794][ T4971] Call trace: [ 80.716298][ T4971] dump_backtrace+0x0/0x458 [ 80.717082][ T4971] show_stack+0x2c/0x3c [ 80.717797][ T4971] __dump_stack+0x30/0x40 [ 80.718488][ T4971] dump_stack_lvl+0xf4/0x15c [ 80.719245][ T4971] dump_stack+0x1c/0x5c [ 80.719953][ T4971] should_fail+0x3bc/0x514 [ 80.720677][ T4971] __should_failslab+0xbc/0x10c [ 80.721489][ T4971] should_failslab+0x10/0x28 [ 80.722218][ T4971] slab_pre_alloc_hook+0x64/0xe8 [ 80.722993][ T4971] kmem_cache_alloc_node+0x98/0x40c [ 80.723909][ T4971] __alloc_skb+0x130/0x678 [ 80.724785][ T4971] netlink_ack+0x2c4/0x96c [ 80.725572][ T4971] netlink_rcv_skb+0x1ec/0x3d8 [ 80.726379][ T4971] genl_rcv+0x38/0x50 [ 80.727072][ T4971] netlink_unicast+0x624/0x890 [ 80.727917][ T4971] netlink_sendmsg+0x6f4/0x9d8 [ 80.728744][ T4971] ____sys_sendmsg+0x62c/0x940 [ 80.729565][ T4971] ___sys_sendmsg+0x1f0/0x27c [ 80.730335][ T4971] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.731140][ T4971] invoke_syscall+0x98/0x2b0 [ 80.731901][ T4971] el0_svc_common+0x138/0x258 [ 80.732722][ T4971] do_el0_svc+0x58/0x13c [ 80.733440][ T4971] el0_svc+0x78/0x1d0 [ 80.734138][ T4971] el0t_64_sync_handler+0xcc/0xe4 [ 80.734969][ T4971] el0t_64_sync+0x1a0/0x1a4 [ 80.746230][ T4973] FAULT_INJECTION: forcing a failure. [ 80.746230][ T4973] name failslab, interval 1, probability 0, space 0, times 0 [ 80.749811][ T4973] CPU: 1 PID: 4973 Comm: syz.0.58 Tainted: G W syzkaller #0 [ 80.751224][ T4973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.752985][ T4973] Call trace: [ 80.753498][ T4973] dump_backtrace+0x0/0x458 [ 80.754252][ T4973] show_stack+0x2c/0x3c [ 80.754980][ T4973] __dump_stack+0x30/0x40 [ 80.755698][ T4973] dump_stack_lvl+0xf4/0x15c [ 80.756419][ T4973] dump_stack+0x1c/0x5c [ 80.757170][ T4973] should_fail+0x3bc/0x514 [ 80.757941][ T4973] __should_failslab+0xbc/0x10c [ 80.758804][ T4973] should_failslab+0x10/0x28 [ 80.759558][ T4973] slab_pre_alloc_hook+0x64/0xe8 [ 80.760387][ T4973] kmem_cache_alloc_node+0x98/0x40c [ 80.761233][ T4973] __alloc_skb+0x130/0x678 [ 80.761920][ T4973] netlink_ack+0x2c4/0x96c [ 80.762703][ T4973] netlink_rcv_skb+0x1ec/0x3d8 [ 80.763490][ T4973] genl_rcv+0x38/0x50 [ 80.764194][ T4973] netlink_unicast+0x624/0x890 [ 80.764954][ T4973] netlink_sendmsg+0x6f4/0x9d8 [ 80.765731][ T4973] ____sys_sendmsg+0x62c/0x940 [ 80.766474][ T4973] ___sys_sendmsg+0x1f0/0x27c [ 80.767261][ T4973] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.768132][ T4973] invoke_syscall+0x98/0x2b0 [ 80.768936][ T4973] el0_svc_common+0x138/0x258 [ 80.769790][ T4973] do_el0_svc+0x58/0x13c [ 80.770523][ T4973] el0_svc+0x78/0x1d0 [ 80.771203][ T4973] el0t_64_sync_handler+0xcc/0xe4 [ 80.772061][ T4973] el0t_64_sync+0x1a0/0x1a4 [ 80.783693][ T4975] FAULT_INJECTION: forcing a failure. [ 80.783693][ T4975] name failslab, interval 1, probability 0, space 0, times 0 [ 80.785887][ T4975] CPU: 0 PID: 4975 Comm: syz.0.59 Tainted: G W syzkaller #0 [ 80.787456][ T4975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.789174][ T4975] Call trace: [ 80.789712][ T4975] dump_backtrace+0x0/0x458 [ 80.790475][ T4975] show_stack+0x2c/0x3c [ 80.791205][ T4975] __dump_stack+0x30/0x40 [ 80.791971][ T4975] dump_stack_lvl+0xf4/0x15c [ 80.792762][ T4975] dump_stack+0x1c/0x5c [ 80.793484][ T4975] should_fail+0x3bc/0x514 [ 80.794268][ T4975] __should_failslab+0xbc/0x10c [ 80.795132][ T4975] should_failslab+0x10/0x28 [ 80.795928][ T4975] slab_pre_alloc_hook+0x64/0xe8 [ 80.796788][ T4975] kmem_cache_alloc_node+0x98/0x40c [ 80.797649][ T4975] __alloc_skb+0x130/0x678 [ 80.798360][ T4975] netlink_ack+0x2c4/0x96c [ 80.799181][ T4975] netlink_rcv_skb+0x1ec/0x3d8 [ 80.800060][ T4975] genl_rcv+0x38/0x50 [ 80.800847][ T4975] netlink_unicast+0x624/0x890 [ 80.801689][ T4975] netlink_sendmsg+0x6f4/0x9d8 [ 80.802548][ T4975] ____sys_sendmsg+0x62c/0x940 [ 80.803390][ T4975] ___sys_sendmsg+0x1f0/0x27c [ 80.804169][ T4975] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.805087][ T4975] invoke_syscall+0x98/0x2b0 [ 80.805869][ T4975] el0_svc_common+0x138/0x258 [ 80.806675][ T4975] do_el0_svc+0x58/0x13c [ 80.807390][ T4975] el0_svc+0x78/0x1d0 [ 80.808056][ T4975] el0t_64_sync_handler+0xcc/0xe4 [ 80.808890][ T4975] el0t_64_sync+0x1a0/0x1a4 [ 80.823538][ T4977] FAULT_INJECTION: forcing a failure. [ 80.823538][ T4977] name failslab, interval 1, probability 0, space 0, times 0 [ 80.825493][ T4977] CPU: 1 PID: 4977 Comm: syz.0.60 Tainted: G W syzkaller #0 [ 80.826791][ T4977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.828367][ T4977] Call trace: [ 80.828872][ T4977] dump_backtrace+0x0/0x458 [ 80.829575][ T4977] show_stack+0x2c/0x3c [ 80.830244][ T4977] __dump_stack+0x30/0x40 [ 80.830993][ T4977] dump_stack_lvl+0xf4/0x15c [ 80.831708][ T4977] dump_stack+0x1c/0x5c [ 80.832348][ T4977] should_fail+0x3bc/0x514 [ 80.833066][ T4977] __should_failslab+0xbc/0x10c [ 80.833833][ T4977] should_failslab+0x10/0x28 [ 80.834616][ T4977] slab_pre_alloc_hook+0x64/0xe8 [ 80.835444][ T4977] kmem_cache_alloc_node+0x98/0x40c [ 80.836347][ T4977] __alloc_skb+0x130/0x678 [ 80.837054][ T4977] netlink_ack+0x2c4/0x96c [ 80.837858][ T4977] netlink_rcv_skb+0x1ec/0x3d8 [ 80.838683][ T4977] genl_rcv+0x38/0x50 [ 80.839350][ T4977] netlink_unicast+0x624/0x890 [ 80.840102][ T4977] netlink_sendmsg+0x6f4/0x9d8 [ 80.840934][ T4977] ____sys_sendmsg+0x62c/0x940 [ 80.841752][ T4977] ___sys_sendmsg+0x1f0/0x27c [ 80.842637][ T4977] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.843577][ T4977] invoke_syscall+0x98/0x2b0 [ 80.844432][ T4977] el0_svc_common+0x138/0x258 [ 80.845243][ T4977] do_el0_svc+0x58/0x13c [ 80.846011][ T4977] el0_svc+0x78/0x1d0 [ 80.846724][ T4977] el0t_64_sync_handler+0xcc/0xe4 [ 80.847611][ T4977] el0t_64_sync+0x1a0/0x1a4 [ 80.859096][ T4979] FAULT_INJECTION: forcing a failure. [ 80.859096][ T4979] name failslab, interval 1, probability 0, space 0, times 0 [ 80.861373][ T4979] CPU: 0 PID: 4979 Comm: syz.0.61 Tainted: G W syzkaller #0 [ 80.862861][ T4979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.864643][ T4979] Call trace: [ 80.865188][ T4979] dump_backtrace+0x0/0x458 [ 80.866002][ T4979] show_stack+0x2c/0x3c [ 80.866703][ T4979] __dump_stack+0x30/0x40 [ 80.867417][ T4979] dump_stack_lvl+0xf4/0x15c [ 80.868172][ T4979] dump_stack+0x1c/0x5c [ 80.868896][ T4979] should_fail+0x3bc/0x514 [ 80.869623][ T4979] __should_failslab+0xbc/0x10c [ 80.870442][ T4979] should_failslab+0x10/0x28 [ 80.871221][ T4979] slab_pre_alloc_hook+0x64/0xe8 [ 80.872057][ T4979] kmem_cache_alloc_node+0x98/0x40c [ 80.872947][ T4979] __alloc_skb+0x130/0x678 [ 80.873673][ T4979] netlink_ack+0x2c4/0x96c [ 80.874356][ T4979] netlink_rcv_skb+0x1ec/0x3d8 [ 80.875110][ T4979] genl_rcv+0x38/0x50 [ 80.875812][ T4979] netlink_unicast+0x624/0x890 [ 80.876722][ T4979] netlink_sendmsg+0x6f4/0x9d8 [ 80.877562][ T4979] ____sys_sendmsg+0x62c/0x940 [ 80.878400][ T4979] ___sys_sendmsg+0x1f0/0x27c [ 80.879183][ T4979] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.879987][ T4979] invoke_syscall+0x98/0x2b0 [ 80.880792][ T4979] el0_svc_common+0x138/0x258 [ 80.881599][ T4979] do_el0_svc+0x58/0x13c [ 80.882331][ T4979] el0_svc+0x78/0x1d0 [ 80.882953][ T4979] el0t_64_sync_handler+0xcc/0xe4 [ 80.883866][ T4979] el0t_64_sync+0x1a0/0x1a4 [ 80.896315][ T4981] FAULT_INJECTION: forcing a failure. [ 80.896315][ T4981] name failslab, interval 1, probability 0, space 0, times 0 [ 80.898769][ T4981] CPU: 0 PID: 4981 Comm: syz.0.62 Tainted: G W syzkaller #0 [ 80.900144][ T4981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.901828][ T4981] Call trace: [ 80.902387][ T4981] dump_backtrace+0x0/0x458 [ 80.903192][ T4981] show_stack+0x2c/0x3c [ 80.903945][ T4981] __dump_stack+0x30/0x40 [ 80.904721][ T4981] dump_stack_lvl+0xf4/0x15c [ 80.905520][ T4981] dump_stack+0x1c/0x5c [ 80.906181][ T4981] should_fail+0x3bc/0x514 [ 80.906936][ T4981] __should_failslab+0xbc/0x10c [ 80.907740][ T4981] should_failslab+0x10/0x28 [ 80.908527][ T4981] slab_pre_alloc_hook+0x64/0xe8 [ 80.909424][ T4981] kmem_cache_alloc_node+0x98/0x40c [ 80.910297][ T4981] __alloc_skb+0x130/0x678 [ 80.911016][ T4981] netlink_ack+0x2c4/0x96c [ 80.911741][ T4981] netlink_rcv_skb+0x1ec/0x3d8 [ 80.912546][ T4981] genl_rcv+0x38/0x50 [ 80.913218][ T4981] netlink_unicast+0x624/0x890 [ 80.913987][ T4981] netlink_sendmsg+0x6f4/0x9d8 [ 80.914786][ T4981] ____sys_sendmsg+0x62c/0x940 [ 80.915607][ T4981] ___sys_sendmsg+0x1f0/0x27c [ 80.916362][ T4981] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.917232][ T4981] invoke_syscall+0x98/0x2b0 [ 80.918015][ T4981] el0_svc_common+0x138/0x258 [ 80.918805][ T4981] do_el0_svc+0x58/0x13c [ 80.919495][ T4981] el0_svc+0x78/0x1d0 [ 80.920197][ T4981] el0t_64_sync_handler+0xcc/0xe4 [ 80.921105][ T4981] el0t_64_sync+0x1a0/0x1a4 [ 80.933822][ T4983] FAULT_INJECTION: forcing a failure. [ 80.933822][ T4983] name failslab, interval 1, probability 0, space 0, times 0 [ 80.936063][ T4983] CPU: 0 PID: 4983 Comm: syz.0.63 Tainted: G W syzkaller #0 [ 80.937432][ T4983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.939108][ T4983] Call trace: [ 80.939644][ T4983] dump_backtrace+0x0/0x458 [ 80.940469][ T4983] show_stack+0x2c/0x3c [ 80.941226][ T4983] __dump_stack+0x30/0x40 [ 80.941974][ T4983] dump_stack_lvl+0xf4/0x15c [ 80.942724][ T4983] dump_stack+0x1c/0x5c [ 80.943381][ T4983] should_fail+0x3bc/0x514 [ 80.944101][ T4983] __should_failslab+0xbc/0x10c [ 80.944954][ T4983] should_failslab+0x10/0x28 [ 80.945764][ T4983] slab_pre_alloc_hook+0x64/0xe8 [ 80.946611][ T4983] __kmalloc+0xbc/0x43c [ 80.947344][ T4983] genl_family_rcv_msg_attrs_parse+0xac/0x240 [ 80.948470][ T4983] genl_rcv_msg+0x76c/0xc18 [ 80.949254][ T4983] netlink_rcv_skb+0x210/0x3d8 [ 80.950122][ T4983] genl_rcv+0x38/0x50 [ 80.950812][ T4983] netlink_unicast+0x624/0x890 [ 80.951623][ T4983] netlink_sendmsg+0x6f4/0x9d8 [ 80.952428][ T4983] ____sys_sendmsg+0x62c/0x940 [ 80.953207][ T4983] ___sys_sendmsg+0x1f0/0x27c [ 80.953958][ T4983] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.954764][ T4983] invoke_syscall+0x98/0x2b0 [ 80.955576][ T4983] el0_svc_common+0x138/0x258 [ 80.956297][ T4983] do_el0_svc+0x58/0x13c [ 80.957017][ T4983] el0_svc+0x78/0x1d0 [ 80.957674][ T4983] el0t_64_sync_handler+0xcc/0xe4 [ 80.958458][ T4983] el0t_64_sync+0x1a0/0x1a4 [ 80.969262][ T4985] FAULT_INJECTION: forcing a failure. [ 80.969262][ T4985] name failslab, interval 1, probability 0, space 0, times 0 [ 80.971450][ T4985] CPU: 1 PID: 4985 Comm: syz.0.64 Tainted: G W syzkaller #0 [ 80.972938][ T4985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 80.974701][ T4985] Call trace: [ 80.975231][ T4985] dump_backtrace+0x0/0x458 [ 80.976003][ T4985] show_stack+0x2c/0x3c [ 80.976728][ T4985] __dump_stack+0x30/0x40 [ 80.977464][ T4985] dump_stack_lvl+0xf4/0x15c [ 80.978275][ T4985] dump_stack+0x1c/0x5c [ 80.979030][ T4985] should_fail+0x3bc/0x514 [ 80.979788][ T4985] __should_failslab+0xbc/0x10c [ 80.980616][ T4985] should_failslab+0x10/0x28 [ 80.981395][ T4985] slab_pre_alloc_hook+0x64/0xe8 [ 80.982189][ T4985] kmem_cache_alloc_node+0x98/0x40c [ 80.983062][ T4985] __alloc_skb+0x130/0x678 [ 80.983806][ T4985] netlink_ack+0x2c4/0x96c [ 80.984572][ T4985] netlink_rcv_skb+0x1ec/0x3d8 [ 80.985338][ T4985] genl_rcv+0x38/0x50 [ 80.985976][ T4985] netlink_unicast+0x624/0x890 [ 80.986750][ T4985] netlink_sendmsg+0x6f4/0x9d8 [ 80.987502][ T4985] ____sys_sendmsg+0x62c/0x940 [ 80.988292][ T4985] ___sys_sendmsg+0x1f0/0x27c [ 80.989053][ T4985] __arm64_sys_sendmsg+0x1bc/0x278 [ 80.989872][ T4985] invoke_syscall+0x98/0x2b0 [ 80.990726][ T4985] el0_svc_common+0x138/0x258 [ 80.991510][ T4985] do_el0_svc+0x58/0x13c [ 80.992216][ T4985] el0_svc+0x78/0x1d0 [ 80.992898][ T4985] el0t_64_sync_handler+0xcc/0xe4 [ 80.993733][ T4985] el0t_64_sync+0x1a0/0x1a4 [ 81.006211][ T4987] FAULT_INJECTION: forcing a failure. [ 81.006211][ T4987] name failslab, interval 1, probability 0, space 0, times 0 [ 81.008668][ T4987] CPU: 0 PID: 4987 Comm: syz.0.65 Tainted: G W syzkaller #0 [ 81.010005][ T4987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.011766][ T4987] Call trace: [ 81.012313][ T4987] dump_backtrace+0x0/0x458 [ 81.013061][ T4987] show_stack+0x2c/0x3c [ 81.013756][ T4987] __dump_stack+0x30/0x40 [ 81.014486][ T4987] dump_stack_lvl+0xf4/0x15c [ 81.015247][ T4987] dump_stack+0x1c/0x5c [ 81.015941][ T4987] should_fail+0x3bc/0x514 [ 81.016662][ T4987] __should_failslab+0xbc/0x10c [ 81.017501][ T4987] should_failslab+0x10/0x28 [ 81.018299][ T4987] slab_pre_alloc_hook+0x64/0xe8 [ 81.019141][ T4987] kmem_cache_alloc_node+0x98/0x40c [ 81.020114][ T4987] __alloc_skb+0x130/0x678 [ 81.020855][ T4987] netlink_ack+0x2c4/0x96c [ 81.021600][ T4987] netlink_rcv_skb+0x1ec/0x3d8 [ 81.022419][ T4987] genl_rcv+0x38/0x50 [ 81.023099][ T4987] netlink_unicast+0x624/0x890 [ 81.023941][ T4987] netlink_sendmsg+0x6f4/0x9d8 [ 81.024739][ T4987] ____sys_sendmsg+0x62c/0x940 [ 81.025512][ T4987] ___sys_sendmsg+0x1f0/0x27c [ 81.026282][ T4987] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.027051][ T4987] invoke_syscall+0x98/0x2b0 [ 81.027808][ T4987] el0_svc_common+0x138/0x258 [ 81.028535][ T4987] do_el0_svc+0x58/0x13c [ 81.029206][ T4987] el0_svc+0x78/0x1d0 [ 81.029827][ T4987] el0t_64_sync_handler+0xcc/0xe4 [ 81.030685][ T4987] el0t_64_sync+0x1a0/0x1a4 [ 81.043385][ T4989] FAULT_INJECTION: forcing a failure. [ 81.043385][ T4989] name failslab, interval 1, probability 0, space 0, times 0 [ 81.045513][ T4989] CPU: 0 PID: 4989 Comm: syz.0.66 Tainted: G W syzkaller #0 [ 81.046965][ T4989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.048595][ T4989] Call trace: [ 81.049159][ T4989] dump_backtrace+0x0/0x458 [ 81.049924][ T4989] show_stack+0x2c/0x3c [ 81.050624][ T4989] __dump_stack+0x30/0x40 [ 81.051343][ T4989] dump_stack_lvl+0xf4/0x15c [ 81.052127][ T4989] dump_stack+0x1c/0x5c [ 81.052807][ T4989] should_fail+0x3bc/0x514 [ 81.053557][ T4989] __should_failslab+0xbc/0x10c [ 81.054373][ T4989] should_failslab+0x10/0x28 [ 81.055141][ T4989] slab_pre_alloc_hook+0x64/0xe8 [ 81.055983][ T4989] kmem_cache_alloc_node+0x98/0x40c [ 81.056877][ T4989] __alloc_skb+0x130/0x678 [ 81.057614][ T4989] netlink_ack+0x2c4/0x96c [ 81.058459][ T4989] netlink_rcv_skb+0x1ec/0x3d8 [ 81.059258][ T4989] genl_rcv+0x38/0x50 [ 81.059910][ T4989] netlink_unicast+0x624/0x890 [ 81.060727][ T4989] netlink_sendmsg+0x6f4/0x9d8 [ 81.061519][ T4989] ____sys_sendmsg+0x62c/0x940 [ 81.062301][ T4989] ___sys_sendmsg+0x1f0/0x27c [ 81.063099][ T4989] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.064004][ T4989] invoke_syscall+0x98/0x2b0 [ 81.064712][ T4989] el0_svc_common+0x138/0x258 [ 81.065494][ T4989] do_el0_svc+0x58/0x13c [ 81.066270][ T4989] el0_svc+0x78/0x1d0 [ 81.066915][ T4989] el0t_64_sync_handler+0xcc/0xe4 [ 81.067780][ T4989] el0t_64_sync+0x1a0/0x1a4 [ 81.084330][ T4991] FAULT_INJECTION: forcing a failure. [ 81.084330][ T4991] name failslab, interval 1, probability 0, space 0, times 0 [ 81.086539][ T4991] CPU: 1 PID: 4991 Comm: syz.0.67 Tainted: G W syzkaller #0 [ 81.087945][ T4991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.089580][ T4991] Call trace: [ 81.090157][ T4991] dump_backtrace+0x0/0x458 [ 81.090966][ T4991] show_stack+0x2c/0x3c [ 81.091673][ T4991] __dump_stack+0x30/0x40 [ 81.092426][ T4991] dump_stack_lvl+0xf4/0x15c [ 81.093198][ T4991] dump_stack+0x1c/0x5c [ 81.093900][ T4991] should_fail+0x3bc/0x514 [ 81.094638][ T4991] __should_failslab+0xbc/0x10c [ 81.095438][ T4991] should_failslab+0x10/0x28 [ 81.096200][ T4991] slab_pre_alloc_hook+0x64/0xe8 [ 81.096963][ T4991] kmem_cache_alloc_node+0x98/0x40c [ 81.097840][ T4991] __alloc_skb+0x130/0x678 [ 81.098592][ T4991] netlink_ack+0x2c4/0x96c [ 81.099325][ T4991] netlink_rcv_skb+0x1ec/0x3d8 [ 81.100080][ T4991] genl_rcv+0x38/0x50 [ 81.100738][ T4991] netlink_unicast+0x624/0x890 [ 81.101533][ T4991] netlink_sendmsg+0x6f4/0x9d8 [ 81.102275][ T4991] ____sys_sendmsg+0x62c/0x940 [ 81.103051][ T4991] ___sys_sendmsg+0x1f0/0x27c [ 81.103802][ T4991] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.104697][ T4991] invoke_syscall+0x98/0x2b0 [ 81.105515][ T4991] el0_svc_common+0x138/0x258 [ 81.106313][ T4991] do_el0_svc+0x58/0x13c [ 81.107009][ T4991] el0_svc+0x78/0x1d0 [ 81.107680][ T4991] el0t_64_sync_handler+0xcc/0xe4 [ 81.108535][ T4991] el0t_64_sync+0x1a0/0x1a4 [ 81.121129][ T4993] FAULT_INJECTION: forcing a failure. [ 81.121129][ T4993] name failslab, interval 1, probability 0, space 0, times 0 [ 81.123365][ T4993] CPU: 0 PID: 4993 Comm: syz.0.68 Tainted: G W syzkaller #0 [ 81.124831][ T4993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.126419][ T4993] Call trace: [ 81.126945][ T4993] dump_backtrace+0x0/0x458 [ 81.127701][ T4993] show_stack+0x2c/0x3c [ 81.128361][ T4993] __dump_stack+0x30/0x40 [ 81.129041][ T4993] dump_stack_lvl+0xf4/0x15c [ 81.129793][ T4993] dump_stack+0x1c/0x5c [ 81.130495][ T4993] should_fail+0x3bc/0x514 [ 81.131238][ T4993] __should_failslab+0xbc/0x10c [ 81.132092][ T4993] should_failslab+0x10/0x28 [ 81.132897][ T4993] slab_pre_alloc_hook+0x64/0xe8 [ 81.133739][ T4993] kmem_cache_alloc_node+0x98/0x40c [ 81.134639][ T4993] __alloc_skb+0x130/0x678 [ 81.135341][ T4993] netlink_ack+0x2c4/0x96c [ 81.136150][ T4993] netlink_rcv_skb+0x1ec/0x3d8 [ 81.136991][ T4993] genl_rcv+0x38/0x50 [ 81.137666][ T4993] netlink_unicast+0x624/0x890 [ 81.138442][ T4993] netlink_sendmsg+0x6f4/0x9d8 [ 81.139226][ T4993] ____sys_sendmsg+0x62c/0x940 [ 81.140046][ T4993] ___sys_sendmsg+0x1f0/0x27c [ 81.140820][ T4993] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.141676][ T4993] invoke_syscall+0x98/0x2b0 [ 81.142426][ T4993] el0_svc_common+0x138/0x258 [ 81.143176][ T4993] do_el0_svc+0x58/0x13c [ 81.143871][ T4993] el0_svc+0x78/0x1d0 [ 81.144497][ T4993] el0t_64_sync_handler+0xcc/0xe4 [ 81.145282][ T4993] el0t_64_sync+0x1a0/0x1a4 [ 81.162115][ T4995] FAULT_INJECTION: forcing a failure. [ 81.162115][ T4995] name failslab, interval 1, probability 0, space 0, times 0 [ 81.164207][ T4995] CPU: 1 PID: 4995 Comm: syz.0.69 Tainted: G W syzkaller #0 [ 81.165736][ T4995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.167223][ T4995] Call trace: [ 81.167735][ T4995] dump_backtrace+0x0/0x458 [ 81.168455][ T4995] show_stack+0x2c/0x3c [ 81.169251][ T4995] __dump_stack+0x30/0x40 [ 81.169963][ T4995] dump_stack_lvl+0xf4/0x15c [ 81.170693][ T4995] dump_stack+0x1c/0x5c [ 81.171398][ T4995] should_fail+0x3bc/0x514 [ 81.172153][ T4995] __should_failslab+0xbc/0x10c [ 81.172892][ T4995] should_failslab+0x10/0x28 [ 81.173663][ T4995] slab_pre_alloc_hook+0x64/0xe8 [ 81.174464][ T4995] kmem_cache_alloc_node+0x98/0x40c [ 81.175283][ T4995] __alloc_skb+0x130/0x678 [ 81.176023][ T4995] netlink_ack+0x2c4/0x96c [ 81.176748][ T4995] netlink_rcv_skb+0x1ec/0x3d8 [ 81.177556][ T4995] genl_rcv+0x38/0x50 [ 81.178260][ T4995] netlink_unicast+0x624/0x890 [ 81.179082][ T4995] netlink_sendmsg+0x6f4/0x9d8 [ 81.179846][ T4995] ____sys_sendmsg+0x62c/0x940 [ 81.180639][ T4995] ___sys_sendmsg+0x1f0/0x27c [ 81.181453][ T4995] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.182310][ T4995] invoke_syscall+0x98/0x2b0 [ 81.183093][ T4995] el0_svc_common+0x138/0x258 [ 81.183901][ T4995] do_el0_svc+0x58/0x13c [ 81.184584][ T4995] el0_svc+0x78/0x1d0 [ 81.185224][ T4995] el0t_64_sync_handler+0xcc/0xe4 [ 81.186047][ T4995] el0t_64_sync+0x1a0/0x1a4 [ 81.198223][ T4997] FAULT_INJECTION: forcing a failure. [ 81.198223][ T4997] name failslab, interval 1, probability 0, space 0, times 0 [ 81.200382][ T4997] CPU: 1 PID: 4997 Comm: syz.0.70 Tainted: G W syzkaller #0 [ 81.201767][ T4997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.203478][ T4997] Call trace: [ 81.204042][ T4997] dump_backtrace+0x0/0x458 [ 81.204848][ T4997] show_stack+0x2c/0x3c [ 81.205605][ T4997] __dump_stack+0x30/0x40 [ 81.206398][ T4997] dump_stack_lvl+0xf4/0x15c [ 81.207169][ T4997] dump_stack+0x1c/0x5c [ 81.207872][ T4997] should_fail+0x3bc/0x514 [ 81.208611][ T4997] __should_failslab+0xbc/0x10c [ 81.209431][ T4997] should_failslab+0x10/0x28 [ 81.210195][ T4997] slab_pre_alloc_hook+0x64/0xe8 [ 81.211011][ T4997] kmem_cache_alloc_node+0x98/0x40c [ 81.211958][ T4997] __alloc_skb+0x130/0x678 [ 81.212765][ T4997] netlink_ack+0x2c4/0x96c [ 81.213503][ T4997] netlink_rcv_skb+0x1ec/0x3d8 [ 81.214282][ T4997] genl_rcv+0x38/0x50 [ 81.214965][ T4997] netlink_unicast+0x624/0x890 [ 81.215788][ T4997] netlink_sendmsg+0x6f4/0x9d8 [ 81.216633][ T4997] ____sys_sendmsg+0x62c/0x940 [ 81.217462][ T4997] ___sys_sendmsg+0x1f0/0x27c [ 81.218199][ T4997] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.219099][ T4997] invoke_syscall+0x98/0x2b0 [ 81.219890][ T4997] el0_svc_common+0x138/0x258 [ 81.220658][ T4997] do_el0_svc+0x58/0x13c [ 81.221407][ T4997] el0_svc+0x78/0x1d0 [ 81.222102][ T4997] el0t_64_sync_handler+0xcc/0xe4 [ 81.222935][ T4997] el0t_64_sync+0x1a0/0x1a4 [ 81.233905][ T4999] FAULT_INJECTION: forcing a failure. [ 81.233905][ T4999] name failslab, interval 1, probability 0, space 0, times 0 [ 81.236215][ T4999] CPU: 1 PID: 4999 Comm: syz.0.71 Tainted: G W syzkaller #0 [ 81.237541][ T4999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.239197][ T4999] Call trace: [ 81.239730][ T4999] dump_backtrace+0x0/0x458 [ 81.240488][ T4999] show_stack+0x2c/0x3c [ 81.241206][ T4999] __dump_stack+0x30/0x40 [ 81.241949][ T4999] dump_stack_lvl+0xf4/0x15c [ 81.242726][ T4999] dump_stack+0x1c/0x5c [ 81.243407][ T4999] should_fail+0x3bc/0x514 [ 81.244113][ T4999] __should_failslab+0xbc/0x10c [ 81.244894][ T4999] should_failslab+0x10/0x28 [ 81.245651][ T4999] slab_pre_alloc_hook+0x64/0xe8 [ 81.246476][ T4999] kmem_cache_alloc_node+0x98/0x40c [ 81.247473][ T4999] __alloc_skb+0x130/0x678 [ 81.248305][ T4999] netlink_ack+0x2c4/0x96c [ 81.249094][ T4999] netlink_rcv_skb+0x1ec/0x3d8 [ 81.249898][ T4999] genl_rcv+0x38/0x50 [ 81.250595][ T4999] netlink_unicast+0x624/0x890 [ 81.251434][ T4999] netlink_sendmsg+0x6f4/0x9d8 [ 81.252273][ T4999] ____sys_sendmsg+0x62c/0x940 [ 81.253122][ T4999] ___sys_sendmsg+0x1f0/0x27c [ 81.253952][ T4999] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.254834][ T4999] invoke_syscall+0x98/0x2b0 [ 81.255629][ T4999] el0_svc_common+0x138/0x258 [ 81.256398][ T4999] do_el0_svc+0x58/0x13c [ 81.257092][ T4999] el0_svc+0x78/0x1d0 [ 81.257785][ T4999] el0t_64_sync_handler+0xcc/0xe4 [ 81.258663][ T4999] el0t_64_sync+0x1a0/0x1a4 [ 81.273323][ T5001] FAULT_INJECTION: forcing a failure. [ 81.273323][ T5001] name failslab, interval 1, probability 0, space 0, times 0 [ 81.275449][ T5001] CPU: 1 PID: 5001 Comm: syz.0.72 Tainted: G W syzkaller #0 [ 81.276859][ T5001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.278595][ T5001] Call trace: [ 81.279116][ T5001] dump_backtrace+0x0/0x458 [ 81.279911][ T5001] show_stack+0x2c/0x3c [ 81.280632][ T5001] __dump_stack+0x30/0x40 [ 81.281398][ T5001] dump_stack_lvl+0xf4/0x15c [ 81.282154][ T5001] dump_stack+0x1c/0x5c [ 81.282854][ T5001] should_fail+0x3bc/0x514 [ 81.283625][ T5001] __should_failslab+0xbc/0x10c [ 81.284534][ T5001] should_failslab+0x10/0x28 [ 81.285283][ T5001] slab_pre_alloc_hook+0x64/0xe8 [ 81.286081][ T5001] kmem_cache_alloc_node+0x98/0x40c [ 81.286947][ T5001] __alloc_skb+0x130/0x678 [ 81.287702][ T5001] netlink_ack+0x2c4/0x96c [ 81.288507][ T5001] netlink_rcv_skb+0x1ec/0x3d8 [ 81.289291][ T5001] genl_rcv+0x38/0x50 [ 81.290004][ T5001] netlink_unicast+0x624/0x890 [ 81.290808][ T5001] netlink_sendmsg+0x6f4/0x9d8 [ 81.291662][ T5001] ____sys_sendmsg+0x62c/0x940 [ 81.292476][ T5001] ___sys_sendmsg+0x1f0/0x27c [ 81.293325][ T5001] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.294225][ T5001] invoke_syscall+0x98/0x2b0 [ 81.295024][ T5001] el0_svc_common+0x138/0x258 [ 81.295821][ T5001] do_el0_svc+0x58/0x13c [ 81.296535][ T5001] el0_svc+0x78/0x1d0 [ 81.297227][ T5001] el0t_64_sync_handler+0xcc/0xe4 [ 81.298082][ T5001] el0t_64_sync+0x1a0/0x1a4 [ 81.310994][ T5003] FAULT_INJECTION: forcing a failure. [ 81.310994][ T5003] name failslab, interval 1, probability 0, space 0, times 0 [ 81.313168][ T5003] CPU: 1 PID: 5003 Comm: syz.0.73 Tainted: G W syzkaller #0 [ 81.314618][ T5003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.316306][ T5003] Call trace: [ 81.316845][ T5003] dump_backtrace+0x0/0x458 [ 81.317647][ T5003] show_stack+0x2c/0x3c [ 81.318340][ T5003] __dump_stack+0x30/0x40 [ 81.319080][ T5003] dump_stack_lvl+0xf4/0x15c [ 81.319849][ T5003] dump_stack+0x1c/0x5c [ 81.320563][ T5003] should_fail+0x3bc/0x514 [ 81.321288][ T5003] __should_failslab+0xbc/0x10c [ 81.322083][ T5003] should_failslab+0x10/0x28 [ 81.322821][ T5003] slab_pre_alloc_hook+0x64/0xe8 [ 81.323664][ T5003] kmem_cache_alloc_node+0x98/0x40c [ 81.324529][ T5003] __alloc_skb+0x130/0x678 [ 81.325239][ T5003] netlink_ack+0x2c4/0x96c [ 81.325990][ T5003] netlink_rcv_skb+0x1ec/0x3d8 [ 81.326771][ T5003] genl_rcv+0x38/0x50 [ 81.327441][ T5003] netlink_unicast+0x624/0x890 [ 81.328236][ T5003] netlink_sendmsg+0x6f4/0x9d8 [ 81.329085][ T5003] ____sys_sendmsg+0x62c/0x940 [ 81.329899][ T5003] ___sys_sendmsg+0x1f0/0x27c [ 81.330687][ T5003] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.331517][ T5003] invoke_syscall+0x98/0x2b0 [ 81.332327][ T5003] el0_svc_common+0x138/0x258 [ 81.333102][ T5003] do_el0_svc+0x58/0x13c [ 81.333864][ T5003] el0_svc+0x78/0x1d0 [ 81.334505][ T5003] el0t_64_sync_handler+0xcc/0xe4 [ 81.335330][ T5003] el0t_64_sync+0x1a0/0x1a4 [ 81.477842][ T5006] FAULT_INJECTION: forcing a failure. [ 81.477842][ T5006] name failslab, interval 1, probability 0, space 0, times 0 [ 81.479949][ T5006] CPU: 1 PID: 5006 Comm: syz.0.74 Tainted: G W syzkaller #0 [ 81.481152][ T5006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.482661][ T5006] Call trace: [ 81.483199][ T5006] dump_backtrace+0x0/0x458 [ 81.483978][ T5006] show_stack+0x2c/0x3c [ 81.484696][ T5006] __dump_stack+0x30/0x40 [ 81.485422][ T5006] dump_stack_lvl+0xf4/0x15c [ 81.486219][ T5006] dump_stack+0x1c/0x5c [ 81.486919][ T5006] should_fail+0x3bc/0x514 [ 81.487648][ T5006] __should_failslab+0xbc/0x10c [ 81.488485][ T5006] should_failslab+0x10/0x28 [ 81.489278][ T5006] slab_pre_alloc_hook+0x64/0xe8 [ 81.490116][ T5006] kmem_cache_alloc_node+0x98/0x40c [ 81.490975][ T5006] __alloc_skb+0x130/0x678 [ 81.491768][ T5006] netlink_ack+0x2c4/0x96c [ 81.492539][ T5006] netlink_rcv_skb+0x1ec/0x3d8 [ 81.493318][ T5006] genl_rcv+0x38/0x50 [ 81.493952][ T5006] netlink_unicast+0x624/0x890 [ 81.494727][ T5006] netlink_sendmsg+0x6f4/0x9d8 [ 81.495550][ T5006] ____sys_sendmsg+0x62c/0x940 [ 81.496379][ T5006] ___sys_sendmsg+0x1f0/0x27c [ 81.497165][ T5006] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.498055][ T5006] invoke_syscall+0x98/0x2b0 [ 81.498777][ T5006] el0_svc_common+0x138/0x258 [ 81.499543][ T5006] do_el0_svc+0x58/0x13c [ 81.500233][ T5006] el0_svc+0x78/0x1d0 [ 81.500910][ T5006] el0t_64_sync_handler+0xcc/0xe4 [ 81.501815][ T5006] el0t_64_sync+0x1a0/0x1a4 [ 81.518183][ T5008] FAULT_INJECTION: forcing a failure. [ 81.518183][ T5008] name failslab, interval 1, probability 0, space 0, times 0 [ 81.520354][ T5008] CPU: 0 PID: 5008 Comm: syz.0.75 Tainted: G W syzkaller #0 [ 81.521797][ T5008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.523413][ T5008] Call trace: [ 81.523968][ T5008] dump_backtrace+0x0/0x458 [ 81.524742][ T5008] show_stack+0x2c/0x3c [ 81.525527][ T5008] __dump_stack+0x30/0x40 [ 81.526289][ T5008] dump_stack_lvl+0xf4/0x15c [ 81.527061][ T5008] dump_stack+0x1c/0x5c [ 81.527788][ T5008] should_fail+0x3bc/0x514 [ 81.528517][ T5008] __should_failslab+0xbc/0x10c [ 81.529351][ T5008] should_failslab+0x10/0x28 [ 81.530079][ T5008] slab_pre_alloc_hook+0x64/0xe8 [ 81.530864][ T5008] kmem_cache_alloc_node+0x98/0x40c [ 81.531736][ T5008] __alloc_skb+0x130/0x678 [ 81.532463][ T5008] netlink_ack+0x2c4/0x96c [ 81.533187][ T5008] netlink_rcv_skb+0x1ec/0x3d8 [ 81.533954][ T5008] genl_rcv+0x38/0x50 [ 81.534593][ T5008] netlink_unicast+0x624/0x890 [ 81.535399][ T5008] netlink_sendmsg+0x6f4/0x9d8 [ 81.536168][ T5008] ____sys_sendmsg+0x62c/0x940 [ 81.536975][ T5008] ___sys_sendmsg+0x1f0/0x27c [ 81.537771][ T5008] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.538627][ T5008] invoke_syscall+0x98/0x2b0 [ 81.539440][ T5008] el0_svc_common+0x138/0x258 [ 81.540245][ T5008] do_el0_svc+0x58/0x13c [ 81.540971][ T5008] el0_svc+0x78/0x1d0 [ 81.541678][ T5008] el0t_64_sync_handler+0xcc/0xe4 [ 81.542540][ T5008] el0t_64_sync+0x1a0/0x1a4 [ 81.555717][ T5010] FAULT_INJECTION: forcing a failure. [ 81.555717][ T5010] name failslab, interval 1, probability 0, space 0, times 0 [ 81.559413][ T5010] CPU: 1 PID: 5010 Comm: syz.0.76 Tainted: G W syzkaller #0 [ 81.560893][ T5010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.562554][ T5010] Call trace: [ 81.563078][ T5010] dump_backtrace+0x0/0x458 [ 81.563805][ T5010] show_stack+0x2c/0x3c [ 81.564457][ T5010] __dump_stack+0x30/0x40 [ 81.565176][ T5010] dump_stack_lvl+0xf4/0x15c [ 81.565940][ T5010] dump_stack+0x1c/0x5c [ 81.566636][ T5010] should_fail+0x3bc/0x514 [ 81.567367][ T5010] __should_failslab+0xbc/0x10c [ 81.568135][ T5010] should_failslab+0x10/0x28 [ 81.568911][ T5010] slab_pre_alloc_hook+0x64/0xe8 [ 81.569733][ T5010] kmem_cache_alloc_node+0x98/0x40c [ 81.570664][ T5010] __alloc_skb+0x130/0x678 [ 81.571447][ T5010] netlink_ack+0x2c4/0x96c [ 81.572169][ T5010] netlink_rcv_skb+0x1ec/0x3d8 [ 81.572977][ T5010] genl_rcv+0x38/0x50 [ 81.573722][ T5010] netlink_unicast+0x624/0x890 [ 81.574573][ T5010] netlink_sendmsg+0x6f4/0x9d8 [ 81.575291][ T5010] ____sys_sendmsg+0x62c/0x940 [ 81.576043][ T5010] ___sys_sendmsg+0x1f0/0x27c [ 81.576797][ T5010] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.577651][ T5010] invoke_syscall+0x98/0x2b0 [ 81.578434][ T5010] el0_svc_common+0x138/0x258 [ 81.579257][ T5010] do_el0_svc+0x58/0x13c [ 81.580019][ T5010] el0_svc+0x78/0x1d0 [ 81.580665][ T5010] el0t_64_sync_handler+0xcc/0xe4 [ 81.581515][ T5010] el0t_64_sync+0x1a0/0x1a4 [ 81.599211][ T5012] FAULT_INJECTION: forcing a failure. [ 81.599211][ T5012] name failslab, interval 1, probability 0, space 0, times 0 [ 81.601396][ T5012] CPU: 0 PID: 5012 Comm: syz.0.77 Tainted: G W syzkaller #0 [ 81.602910][ T5012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.604677][ T5012] Call trace: [ 81.605260][ T5012] dump_backtrace+0x0/0x458 [ 81.606103][ T5012] show_stack+0x2c/0x3c [ 81.606816][ T5012] __dump_stack+0x30/0x40 [ 81.607565][ T5012] dump_stack_lvl+0xf4/0x15c [ 81.608302][ T5012] dump_stack+0x1c/0x5c [ 81.608965][ T5012] should_fail+0x3bc/0x514 [ 81.609692][ T5012] __should_failslab+0xbc/0x10c [ 81.610553][ T5012] should_failslab+0x10/0x28 [ 81.611354][ T5012] slab_pre_alloc_hook+0x64/0xe8 [ 81.612200][ T5012] kmem_cache_alloc_node+0x98/0x40c [ 81.613188][ T5012] __alloc_skb+0x130/0x678 [ 81.613990][ T5012] netlink_ack+0x2c4/0x96c [ 81.614762][ T5012] netlink_rcv_skb+0x1ec/0x3d8 [ 81.615594][ T5012] genl_rcv+0x38/0x50 [ 81.616303][ T5012] netlink_unicast+0x624/0x890 [ 81.617123][ T5012] netlink_sendmsg+0x6f4/0x9d8 [ 81.617892][ T5012] ____sys_sendmsg+0x62c/0x940 [ 81.618689][ T5012] ___sys_sendmsg+0x1f0/0x27c [ 81.619452][ T5012] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.620365][ T5012] invoke_syscall+0x98/0x2b0 [ 81.621152][ T5012] el0_svc_common+0x138/0x258 [ 81.621942][ T5012] do_el0_svc+0x58/0x13c [ 81.622683][ T5012] el0_svc+0x78/0x1d0 [ 81.623355][ T5012] el0t_64_sync_handler+0xcc/0xe4 [ 81.624211][ T5012] el0t_64_sync+0x1a0/0x1a4 [ 81.640779][ T5014] FAULT_INJECTION: forcing a failure. [ 81.640779][ T5014] name failslab, interval 1, probability 0, space 0, times 0 [ 81.642902][ T5014] CPU: 0 PID: 5014 Comm: syz.0.78 Tainted: G W syzkaller #0 [ 81.644245][ T5014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.645764][ T5014] Call trace: [ 81.646308][ T5014] dump_backtrace+0x0/0x458 [ 81.647042][ T5014] show_stack+0x2c/0x3c [ 81.647726][ T5014] __dump_stack+0x30/0x40 [ 81.648469][ T5014] dump_stack_lvl+0xf4/0x15c [ 81.649210][ T5014] dump_stack+0x1c/0x5c [ 81.649875][ T5014] should_fail+0x3bc/0x514 [ 81.650584][ T5014] __should_failslab+0xbc/0x10c [ 81.651393][ T5014] should_failslab+0x10/0x28 [ 81.652134][ T5014] slab_pre_alloc_hook+0x64/0xe8 [ 81.652948][ T5014] kmem_cache_alloc_node+0x98/0x40c [ 81.653796][ T5014] __alloc_skb+0x130/0x678 [ 81.654585][ T5014] netlink_ack+0x2c4/0x96c [ 81.655348][ T5014] netlink_rcv_skb+0x1ec/0x3d8 [ 81.656131][ T5014] genl_rcv+0x38/0x50 [ 81.656796][ T5014] netlink_unicast+0x624/0x890 [ 81.657613][ T5014] netlink_sendmsg+0x6f4/0x9d8 [ 81.658399][ T5014] ____sys_sendmsg+0x62c/0x940 [ 81.659200][ T5014] ___sys_sendmsg+0x1f0/0x27c [ 81.659991][ T5014] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.660777][ T5014] invoke_syscall+0x98/0x2b0 [ 81.661491][ T5014] el0_svc_common+0x138/0x258 [ 81.662223][ T5014] do_el0_svc+0x58/0x13c [ 81.662958][ T5014] el0_svc+0x78/0x1d0 [ 81.663602][ T5014] el0t_64_sync_handler+0xcc/0xe4 [ 81.664425][ T5014] el0t_64_sync+0x1a0/0x1a4 [ 81.681660][ T5016] FAULT_INJECTION: forcing a failure. [ 81.681660][ T5016] name failslab, interval 1, probability 0, space 0, times 0 [ 81.683766][ T5016] CPU: 0 PID: 5016 Comm: syz.0.79 Tainted: G W syzkaller #0 [ 81.685182][ T5016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.686971][ T5016] Call trace: [ 81.687491][ T5016] dump_backtrace+0x0/0x458 [ 81.688261][ T5016] show_stack+0x2c/0x3c [ 81.688952][ T5016] __dump_stack+0x30/0x40 [ 81.689694][ T5016] dump_stack_lvl+0xf4/0x15c [ 81.690488][ T5016] dump_stack+0x1c/0x5c [ 81.691202][ T5016] should_fail+0x3bc/0x514 [ 81.691936][ T5016] __should_failslab+0xbc/0x10c [ 81.692790][ T5016] should_failslab+0x10/0x28 [ 81.693608][ T5016] slab_pre_alloc_hook+0x64/0xe8 [ 81.694429][ T5016] kmem_cache_alloc_node+0x98/0x40c [ 81.695341][ T5016] __alloc_skb+0x130/0x678 [ 81.696122][ T5016] netlink_ack+0x2c4/0x96c [ 81.696891][ T5016] netlink_rcv_skb+0x1ec/0x3d8 [ 81.697707][ T5016] genl_rcv+0x38/0x50 [ 81.698404][ T5016] netlink_unicast+0x624/0x890 [ 81.699166][ T5016] netlink_sendmsg+0x6f4/0x9d8 [ 81.699927][ T5016] ____sys_sendmsg+0x62c/0x940 [ 81.700718][ T5016] ___sys_sendmsg+0x1f0/0x27c [ 81.701516][ T5016] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.702368][ T5016] invoke_syscall+0x98/0x2b0 [ 81.703163][ T5016] el0_svc_common+0x138/0x258 [ 81.703978][ T5016] do_el0_svc+0x58/0x13c [ 81.704708][ T5016] el0_svc+0x78/0x1d0 [ 81.705388][ T5016] el0t_64_sync_handler+0xcc/0xe4 [ 81.706273][ T5016] el0t_64_sync+0x1a0/0x1a4 [ 81.722907][ T5018] FAULT_INJECTION: forcing a failure. [ 81.722907][ T5018] name failslab, interval 1, probability 0, space 0, times 0 [ 81.725065][ T5018] CPU: 0 PID: 5018 Comm: syz.0.80 Tainted: G W syzkaller #0 [ 81.726506][ T5018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.728216][ T5018] Call trace: [ 81.728772][ T5018] dump_backtrace+0x0/0x458 [ 81.729542][ T5018] show_stack+0x2c/0x3c [ 81.730306][ T5018] __dump_stack+0x30/0x40 [ 81.731089][ T5018] dump_stack_lvl+0xf4/0x15c [ 81.731880][ T5018] dump_stack+0x1c/0x5c [ 81.732609][ T5018] should_fail+0x3bc/0x514 [ 81.733408][ T5018] __should_failslab+0xbc/0x10c [ 81.734226][ T5018] should_failslab+0x10/0x28 [ 81.734992][ T5018] slab_pre_alloc_hook+0x64/0xe8 [ 81.735830][ T5018] kmem_cache_alloc_node+0x98/0x40c [ 81.736705][ T5018] __alloc_skb+0x130/0x678 [ 81.737463][ T5018] netlink_ack+0x2c4/0x96c [ 81.738210][ T5018] netlink_rcv_skb+0x1ec/0x3d8 [ 81.739015][ T5018] genl_rcv+0x38/0x50 [ 81.739722][ T5018] netlink_unicast+0x624/0x890 [ 81.740574][ T5018] netlink_sendmsg+0x6f4/0x9d8 [ 81.741437][ T5018] ____sys_sendmsg+0x62c/0x940 [ 81.742196][ T5018] ___sys_sendmsg+0x1f0/0x27c [ 81.743027][ T5018] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.743878][ T5018] invoke_syscall+0x98/0x2b0 [ 81.744626][ T5018] el0_svc_common+0x138/0x258 [ 81.745437][ T5018] do_el0_svc+0x58/0x13c [ 81.746151][ T5018] el0_svc+0x78/0x1d0 [ 81.746879][ T5018] el0t_64_sync_handler+0xcc/0xe4 [ 81.747778][ T5018] el0t_64_sync+0x1a0/0x1a4 [ 81.764891][ T5020] FAULT_INJECTION: forcing a failure. [ 81.764891][ T5020] name failslab, interval 1, probability 0, space 0, times 0 [ 81.766869][ T5020] CPU: 0 PID: 5020 Comm: syz.0.81 Tainted: G W syzkaller #0 [ 81.768155][ T5020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.769793][ T5020] Call trace: [ 81.770244][ T5020] dump_backtrace+0x0/0x458 [ 81.770962][ T5020] show_stack+0x2c/0x3c [ 81.771593][ T5020] __dump_stack+0x30/0x40 [ 81.772268][ T5020] dump_stack_lvl+0xf4/0x15c [ 81.772947][ T5020] dump_stack+0x1c/0x5c [ 81.773687][ T5020] should_fail+0x3bc/0x514 [ 81.774442][ T5020] __should_failslab+0xbc/0x10c [ 81.775219][ T5020] should_failslab+0x10/0x28 [ 81.775967][ T5020] slab_pre_alloc_hook+0x64/0xe8 [ 81.776783][ T5020] kmem_cache_alloc_node+0x98/0x40c [ 81.777660][ T5020] __alloc_skb+0x130/0x678 [ 81.778400][ T5020] netlink_ack+0x2c4/0x96c [ 81.779182][ T5020] netlink_rcv_skb+0x1ec/0x3d8 [ 81.779993][ T5020] genl_rcv+0x38/0x50 [ 81.780649][ T5020] netlink_unicast+0x624/0x890 [ 81.781451][ T5020] netlink_sendmsg+0x6f4/0x9d8 [ 81.782312][ T5020] ____sys_sendmsg+0x62c/0x940 [ 81.783106][ T5020] ___sys_sendmsg+0x1f0/0x27c [ 81.783872][ T5020] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.784690][ T5020] invoke_syscall+0x98/0x2b0 [ 81.785477][ T5020] el0_svc_common+0x138/0x258 [ 81.786261][ T5020] do_el0_svc+0x58/0x13c [ 81.786987][ T5020] el0_svc+0x78/0x1d0 [ 81.787607][ T5020] el0t_64_sync_handler+0xcc/0xe4 [ 81.788380][ T5020] el0t_64_sync+0x1a0/0x1a4 [ 81.803075][ T5022] FAULT_INJECTION: forcing a failure. [ 81.803075][ T5022] name failslab, interval 1, probability 0, space 0, times 0 [ 81.805274][ T5022] CPU: 1 PID: 5022 Comm: syz.0.82 Tainted: G W syzkaller #0 [ 81.806687][ T5022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.808412][ T5022] Call trace: [ 81.808970][ T5022] dump_backtrace+0x0/0x458 [ 81.809737][ T5022] show_stack+0x2c/0x3c [ 81.810454][ T5022] __dump_stack+0x30/0x40 [ 81.811208][ T5022] dump_stack_lvl+0xf4/0x15c [ 81.812001][ T5022] dump_stack+0x1c/0x5c [ 81.812737][ T5022] should_fail+0x3bc/0x514 [ 81.813473][ T5022] __should_failslab+0xbc/0x10c [ 81.814287][ T5022] should_failslab+0x10/0x28 [ 81.815002][ T5022] slab_pre_alloc_hook+0x64/0xe8 [ 81.815788][ T5022] kmem_cache_alloc_node+0x98/0x40c [ 81.816635][ T5022] __alloc_skb+0x130/0x678 [ 81.817339][ T5022] netlink_ack+0x2c4/0x96c [ 81.818010][ T5022] netlink_rcv_skb+0x1ec/0x3d8 [ 81.818770][ T5022] genl_rcv+0x38/0x50 [ 81.819422][ T5022] netlink_unicast+0x624/0x890 [ 81.820209][ T5022] netlink_sendmsg+0x6f4/0x9d8 [ 81.821004][ T5022] ____sys_sendmsg+0x62c/0x940 [ 81.821795][ T5022] ___sys_sendmsg+0x1f0/0x27c [ 81.822533][ T5022] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.823375][ T5022] invoke_syscall+0x98/0x2b0 [ 81.824135][ T5022] el0_svc_common+0x138/0x258 [ 81.824902][ T5022] do_el0_svc+0x58/0x13c [ 81.825585][ T5022] el0_svc+0x78/0x1d0 [ 81.826246][ T5022] el0t_64_sync_handler+0xcc/0xe4 [ 81.827057][ T5022] el0t_64_sync+0x1a0/0x1a4 [ 81.844047][ T5024] FAULT_INJECTION: forcing a failure. [ 81.844047][ T5024] name failslab, interval 1, probability 0, space 0, times 0 [ 81.846109][ T5024] CPU: 1 PID: 5024 Comm: syz.0.83 Tainted: G W syzkaller #0 [ 81.847617][ T5024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.849352][ T5024] Call trace: [ 81.849917][ T5024] dump_backtrace+0x0/0x458 [ 81.850738][ T5024] show_stack+0x2c/0x3c [ 81.851483][ T5024] __dump_stack+0x30/0x40 [ 81.852206][ T5024] dump_stack_lvl+0xf4/0x15c [ 81.852973][ T5024] dump_stack+0x1c/0x5c [ 81.853714][ T5024] should_fail+0x3bc/0x514 [ 81.854448][ T5024] __should_failslab+0xbc/0x10c [ 81.855285][ T5024] should_failslab+0x10/0x28 [ 81.856066][ T5024] slab_pre_alloc_hook+0x64/0xe8 [ 81.856933][ T5024] kmem_cache_alloc_node+0x98/0x40c [ 81.857854][ T5024] __alloc_skb+0x130/0x678 [ 81.858617][ T5024] netlink_ack+0x2c4/0x96c [ 81.859323][ T5024] netlink_rcv_skb+0x1ec/0x3d8 [ 81.860151][ T5024] genl_rcv+0x38/0x50 [ 81.860845][ T5024] netlink_unicast+0x624/0x890 [ 81.861648][ T5024] netlink_sendmsg+0x6f4/0x9d8 [ 81.862563][ T5024] ____sys_sendmsg+0x62c/0x940 [ 81.863378][ T5024] ___sys_sendmsg+0x1f0/0x27c [ 81.864126][ T5024] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.864973][ T5024] invoke_syscall+0x98/0x2b0 [ 81.865696][ T5024] el0_svc_common+0x138/0x258 [ 81.866506][ T5024] do_el0_svc+0x58/0x13c [ 81.867212][ T5024] el0_svc+0x78/0x1d0 [ 81.867877][ T5024] el0t_64_sync_handler+0xcc/0xe4 [ 81.868735][ T5024] el0t_64_sync+0x1a0/0x1a4 [ 81.885434][ T5026] FAULT_INJECTION: forcing a failure. [ 81.885434][ T5026] name failslab, interval 1, probability 0, space 0, times 0 [ 81.887827][ T5026] CPU: 1 PID: 5026 Comm: syz.0.84 Tainted: G W syzkaller #0 [ 81.889232][ T5026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.890811][ T5026] Call trace: [ 81.891329][ T5026] dump_backtrace+0x0/0x458 [ 81.892065][ T5026] show_stack+0x2c/0x3c [ 81.892786][ T5026] __dump_stack+0x30/0x40 [ 81.893487][ T5026] dump_stack_lvl+0xf4/0x15c [ 81.894255][ T5026] dump_stack+0x1c/0x5c [ 81.894962][ T5026] should_fail+0x3bc/0x514 [ 81.895659][ T5026] __should_failslab+0xbc/0x10c [ 81.896464][ T5026] should_failslab+0x10/0x28 [ 81.897230][ T5026] slab_pre_alloc_hook+0x64/0xe8 [ 81.898067][ T5026] kmem_cache_alloc_node+0x98/0x40c [ 81.898987][ T5026] __alloc_skb+0x130/0x678 [ 81.899700][ T5026] netlink_ack+0x2c4/0x96c [ 81.900480][ T5026] netlink_rcv_skb+0x1ec/0x3d8 [ 81.901271][ T5026] genl_rcv+0x38/0x50 [ 81.901936][ T5026] netlink_unicast+0x624/0x890 [ 81.902722][ T5026] netlink_sendmsg+0x6f4/0x9d8 [ 81.903545][ T5026] ____sys_sendmsg+0x62c/0x940 [ 81.904318][ T5026] ___sys_sendmsg+0x1f0/0x27c [ 81.905096][ T5026] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.905962][ T5026] invoke_syscall+0x98/0x2b0 [ 81.906767][ T5026] el0_svc_common+0x138/0x258 [ 81.907521][ T5026] do_el0_svc+0x58/0x13c [ 81.908256][ T5026] el0_svc+0x78/0x1d0 [ 81.909010][ T5026] el0t_64_sync_handler+0xcc/0xe4 [ 81.909925][ T5026] el0t_64_sync+0x1a0/0x1a4 [ 81.924569][ T5028] FAULT_INJECTION: forcing a failure. [ 81.924569][ T5028] name failslab, interval 1, probability 0, space 0, times 0 [ 81.926832][ T5028] CPU: 1 PID: 5028 Comm: syz.0.85 Tainted: G W syzkaller #0 [ 81.928311][ T5028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.930031][ T5028] Call trace: [ 81.930603][ T5028] dump_backtrace+0x0/0x458 [ 81.931418][ T5028] show_stack+0x2c/0x3c [ 81.932132][ T5028] __dump_stack+0x30/0x40 [ 81.932863][ T5028] dump_stack_lvl+0xf4/0x15c [ 81.933678][ T5028] dump_stack+0x1c/0x5c [ 81.934403][ T5028] should_fail+0x3bc/0x514 [ 81.935158][ T5028] __should_failslab+0xbc/0x10c [ 81.935966][ T5028] should_failslab+0x10/0x28 [ 81.936782][ T5028] slab_pre_alloc_hook+0x64/0xe8 [ 81.937658][ T5028] kmem_cache_alloc_node+0x98/0x40c [ 81.938531][ T5028] __alloc_skb+0x130/0x678 [ 81.939284][ T5028] netlink_ack+0x2c4/0x96c [ 81.940044][ T5028] netlink_rcv_skb+0x1ec/0x3d8 [ 81.940841][ T5028] genl_rcv+0x38/0x50 [ 81.941509][ T5028] netlink_unicast+0x624/0x890 [ 81.942323][ T5028] netlink_sendmsg+0x6f4/0x9d8 [ 81.943160][ T5028] ____sys_sendmsg+0x62c/0x940 [ 81.944006][ T5028] ___sys_sendmsg+0x1f0/0x27c [ 81.944792][ T5028] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.945718][ T5028] invoke_syscall+0x98/0x2b0 [ 81.946598][ T5028] el0_svc_common+0x138/0x258 [ 81.947386][ T5028] do_el0_svc+0x58/0x13c [ 81.948180][ T5028] el0_svc+0x78/0x1d0 [ 81.948909][ T5028] el0t_64_sync_handler+0xcc/0xe4 [ 81.949814][ T5028] el0t_64_sync+0x1a0/0x1a4 [ 81.964180][ T5030] FAULT_INJECTION: forcing a failure. [ 81.964180][ T5030] name failslab, interval 1, probability 0, space 0, times 0 [ 81.966435][ T5030] CPU: 0 PID: 5030 Comm: syz.0.86 Tainted: G W syzkaller #0 [ 81.967885][ T5030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 81.969579][ T5030] Call trace: [ 81.970111][ T5030] dump_backtrace+0x0/0x458 [ 81.970826][ T5030] show_stack+0x2c/0x3c [ 81.971551][ T5030] __dump_stack+0x30/0x40 [ 81.972362][ T5030] dump_stack_lvl+0xf4/0x15c [ 81.973162][ T5030] dump_stack+0x1c/0x5c [ 81.973880][ T5030] should_fail+0x3bc/0x514 [ 81.974663][ T5030] __should_failslab+0xbc/0x10c [ 81.975505][ T5030] should_failslab+0x10/0x28 [ 81.976276][ T5030] slab_pre_alloc_hook+0x64/0xe8 [ 81.977118][ T5030] kmem_cache_alloc_node+0x98/0x40c [ 81.977963][ T5030] __alloc_skb+0x130/0x678 [ 81.978728][ T5030] netlink_ack+0x2c4/0x96c [ 81.979467][ T5030] netlink_rcv_skb+0x1ec/0x3d8 [ 81.980280][ T5030] genl_rcv+0x38/0x50 [ 81.980942][ T5030] netlink_unicast+0x624/0x890 [ 81.981761][ T5030] netlink_sendmsg+0x6f4/0x9d8 [ 81.982617][ T5030] ____sys_sendmsg+0x62c/0x940 [ 81.983474][ T5030] ___sys_sendmsg+0x1f0/0x27c [ 81.984284][ T5030] __arm64_sys_sendmsg+0x1bc/0x278 [ 81.985067][ T5030] invoke_syscall+0x98/0x2b0 [ 81.985863][ T5030] el0_svc_common+0x138/0x258 [ 81.986739][ T5030] do_el0_svc+0x58/0x13c [ 81.987459][ T5030] el0_svc+0x78/0x1d0 [ 81.988128][ T5030] el0t_64_sync_handler+0xcc/0xe4 [ 81.989017][ T5030] el0t_64_sync+0x1a0/0x1a4 [ 82.002216][ T5032] FAULT_INJECTION: forcing a failure. [ 82.002216][ T5032] name failslab, interval 1, probability 0, space 0, times 0 [ 82.004317][ T5032] CPU: 0 PID: 5032 Comm: syz.0.87 Tainted: G W syzkaller #0 [ 82.005792][ T5032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.007439][ T5032] Call trace: [ 82.008021][ T5032] dump_backtrace+0x0/0x458 [ 82.008806][ T5032] show_stack+0x2c/0x3c [ 82.009530][ T5032] __dump_stack+0x30/0x40 [ 82.010302][ T5032] dump_stack_lvl+0xf4/0x15c [ 82.011089][ T5032] dump_stack+0x1c/0x5c [ 82.011800][ T5032] should_fail+0x3bc/0x514 [ 82.012542][ T5032] __should_failslab+0xbc/0x10c [ 82.013345][ T5032] should_failslab+0x10/0x28 [ 82.014228][ T5032] slab_pre_alloc_hook+0x64/0xe8 [ 82.015069][ T5032] kmem_cache_alloc_node+0x98/0x40c [ 82.015948][ T5032] __alloc_skb+0x130/0x678 [ 82.016685][ T5032] netlink_ack+0x2c4/0x96c [ 82.017428][ T5032] netlink_rcv_skb+0x1ec/0x3d8 [ 82.018206][ T5032] genl_rcv+0x38/0x50 [ 82.018860][ T5032] netlink_unicast+0x624/0x890 [ 82.019567][ T5032] netlink_sendmsg+0x6f4/0x9d8 [ 82.020377][ T5032] ____sys_sendmsg+0x62c/0x940 [ 82.021194][ T5032] ___sys_sendmsg+0x1f0/0x27c [ 82.021964][ T5032] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.022804][ T5032] invoke_syscall+0x98/0x2b0 [ 82.023625][ T5032] el0_svc_common+0x138/0x258 [ 82.024417][ T5032] do_el0_svc+0x58/0x13c [ 82.025193][ T5032] el0_svc+0x78/0x1d0 [ 82.025927][ T5032] el0t_64_sync_handler+0xcc/0xe4 [ 82.026767][ T5032] el0t_64_sync+0x1a0/0x1a4 [ 82.042998][ T5034] FAULT_INJECTION: forcing a failure. [ 82.042998][ T5034] name failslab, interval 1, probability 0, space 0, times 0 [ 82.045145][ T5034] CPU: 0 PID: 5034 Comm: syz.0.88 Tainted: G W syzkaller #0 [ 82.046540][ T5034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.048247][ T5034] Call trace: [ 82.048838][ T5034] dump_backtrace+0x0/0x458 [ 82.049607][ T5034] show_stack+0x2c/0x3c [ 82.050378][ T5034] __dump_stack+0x30/0x40 [ 82.051128][ T5034] dump_stack_lvl+0xf4/0x15c [ 82.051954][ T5034] dump_stack+0x1c/0x5c [ 82.052686][ T5034] should_fail+0x3bc/0x514 [ 82.053486][ T5034] __should_failslab+0xbc/0x10c [ 82.054327][ T5034] should_failslab+0x10/0x28 [ 82.055137][ T5034] slab_pre_alloc_hook+0x64/0xe8 [ 82.056017][ T5034] kmem_cache_alloc_node+0x98/0x40c [ 82.056901][ T5034] __alloc_skb+0x130/0x678 [ 82.057640][ T5034] netlink_ack+0x2c4/0x96c [ 82.058392][ T5034] netlink_rcv_skb+0x1ec/0x3d8 [ 82.059181][ T5034] genl_rcv+0x38/0x50 [ 82.059926][ T5034] netlink_unicast+0x624/0x890 [ 82.060732][ T5034] netlink_sendmsg+0x6f4/0x9d8 [ 82.061623][ T5034] ____sys_sendmsg+0x62c/0x940 [ 82.062415][ T5034] ___sys_sendmsg+0x1f0/0x27c [ 82.063302][ T5034] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.064232][ T5034] invoke_syscall+0x98/0x2b0 [ 82.064988][ T5034] el0_svc_common+0x138/0x258 [ 82.065754][ T5034] do_el0_svc+0x58/0x13c [ 82.066472][ T5034] el0_svc+0x78/0x1d0 [ 82.067154][ T5034] el0t_64_sync_handler+0xcc/0xe4 [ 82.067985][ T5034] el0t_64_sync+0x1a0/0x1a4 [ 82.091421][ T5036] FAULT_INJECTION: forcing a failure. [ 82.091421][ T5036] name failslab, interval 1, probability 0, space 0, times 0 [ 82.093549][ T5036] CPU: 0 PID: 5036 Comm: syz.0.89 Tainted: G W syzkaller #0 [ 82.094997][ T5036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.096765][ T5036] Call trace: [ 82.097333][ T5036] dump_backtrace+0x0/0x458 [ 82.098174][ T5036] show_stack+0x2c/0x3c [ 82.098859][ T5036] __dump_stack+0x30/0x40 [ 82.099586][ T5036] dump_stack_lvl+0xf4/0x15c [ 82.100331][ T5036] dump_stack+0x1c/0x5c [ 82.100978][ T5036] should_fail+0x3bc/0x514 [ 82.101706][ T5036] __should_failslab+0xbc/0x10c [ 82.102461][ T5036] should_failslab+0x10/0x28 [ 82.103205][ T5036] slab_pre_alloc_hook+0x64/0xe8 [ 82.104036][ T5036] kmem_cache_alloc_node+0x98/0x40c [ 82.104872][ T5036] __alloc_skb+0x130/0x678 [ 82.105681][ T5036] netlink_ack+0x2c4/0x96c [ 82.106416][ T5036] netlink_rcv_skb+0x1ec/0x3d8 [ 82.107254][ T5036] genl_rcv+0x38/0x50 [ 82.107961][ T5036] netlink_unicast+0x624/0x890 [ 82.108775][ T5036] netlink_sendmsg+0x6f4/0x9d8 [ 82.109622][ T5036] ____sys_sendmsg+0x62c/0x940 [ 82.110388][ T5036] ___sys_sendmsg+0x1f0/0x27c [ 82.111123][ T5036] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.112027][ T5036] invoke_syscall+0x98/0x2b0 [ 82.112807][ T5036] el0_svc_common+0x138/0x258 [ 82.113609][ T5036] do_el0_svc+0x58/0x13c [ 82.114332][ T5036] el0_svc+0x78/0x1d0 [ 82.114980][ T5036] el0t_64_sync_handler+0xcc/0xe4 [ 82.115878][ T5036] el0t_64_sync+0x1a0/0x1a4 [ 82.134470][ T5038] FAULT_INJECTION: forcing a failure. [ 82.134470][ T5038] name failslab, interval 1, probability 0, space 0, times 0 [ 82.136707][ T5038] CPU: 0 PID: 5038 Comm: syz.0.90 Tainted: G W syzkaller #0 [ 82.138108][ T5038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.139842][ T5038] Call trace: [ 82.140380][ T5038] dump_backtrace+0x0/0x458 [ 82.141141][ T5038] show_stack+0x2c/0x3c [ 82.141838][ T5038] __dump_stack+0x30/0x40 [ 82.142591][ T5038] dump_stack_lvl+0xf4/0x15c [ 82.143349][ T5038] dump_stack+0x1c/0x5c [ 82.144034][ T5038] should_fail+0x3bc/0x514 [ 82.144843][ T5038] __should_failslab+0xbc/0x10c [ 82.145658][ T5038] should_failslab+0x10/0x28 [ 82.146394][ T5038] slab_pre_alloc_hook+0x64/0xe8 [ 82.147249][ T5038] kmem_cache_alloc_node+0x98/0x40c [ 82.148111][ T5038] __alloc_skb+0x130/0x678 [ 82.148823][ T5038] netlink_ack+0x2c4/0x96c [ 82.149540][ T5038] netlink_rcv_skb+0x1ec/0x3d8 [ 82.150332][ T5038] genl_rcv+0x38/0x50 [ 82.151004][ T5038] netlink_unicast+0x624/0x890 [ 82.151794][ T5038] netlink_sendmsg+0x6f4/0x9d8 [ 82.152627][ T5038] ____sys_sendmsg+0x62c/0x940 [ 82.153407][ T5038] ___sys_sendmsg+0x1f0/0x27c [ 82.154160][ T5038] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.155034][ T5038] invoke_syscall+0x98/0x2b0 [ 82.155832][ T5038] el0_svc_common+0x138/0x258 [ 82.156629][ T5038] do_el0_svc+0x58/0x13c [ 82.157354][ T5038] el0_svc+0x78/0x1d0 [ 82.158056][ T5038] el0t_64_sync_handler+0xcc/0xe4 [ 82.158827][ T5038] el0t_64_sync+0x1a0/0x1a4 [ 82.170017][ T5040] FAULT_INJECTION: forcing a failure. [ 82.170017][ T5040] name failslab, interval 1, probability 0, space 0, times 0 [ 82.172354][ T5040] CPU: 1 PID: 5040 Comm: syz.0.91 Tainted: G W syzkaller #0 [ 82.173828][ T5040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.175361][ T5040] Call trace: [ 82.175870][ T5040] dump_backtrace+0x0/0x458 [ 82.176601][ T5040] show_stack+0x2c/0x3c [ 82.177292][ T5040] __dump_stack+0x30/0x40 [ 82.178035][ T5040] dump_stack_lvl+0xf4/0x15c [ 82.178807][ T5040] dump_stack+0x1c/0x5c [ 82.179520][ T5040] should_fail+0x3bc/0x514 [ 82.180288][ T5040] __should_failslab+0xbc/0x10c [ 82.181045][ T5040] should_failslab+0x10/0x28 [ 82.181860][ T5040] slab_pre_alloc_hook+0x64/0xe8 [ 82.182708][ T5040] kmem_cache_alloc_node+0x98/0x40c [ 82.183642][ T5040] __alloc_skb+0x130/0x678 [ 82.184385][ T5040] netlink_ack+0x2c4/0x96c [ 82.185087][ T5040] netlink_rcv_skb+0x1ec/0x3d8 [ 82.185851][ T5040] genl_rcv+0x38/0x50 [ 82.186550][ T5040] netlink_unicast+0x624/0x890 [ 82.187350][ T5040] netlink_sendmsg+0x6f4/0x9d8 [ 82.188119][ T5040] ____sys_sendmsg+0x62c/0x940 [ 82.188939][ T5040] ___sys_sendmsg+0x1f0/0x27c [ 82.189781][ T5040] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.190637][ T5040] invoke_syscall+0x98/0x2b0 [ 82.191436][ T5040] el0_svc_common+0x138/0x258 [ 82.192215][ T5040] do_el0_svc+0x58/0x13c [ 82.192938][ T5040] el0_svc+0x78/0x1d0 [ 82.193623][ T5040] el0t_64_sync_handler+0xcc/0xe4 [ 82.194471][ T5040] el0t_64_sync+0x1a0/0x1a4 [ 82.205187][ T5042] FAULT_INJECTION: forcing a failure. [ 82.205187][ T5042] name failslab, interval 1, probability 0, space 0, times 0 [ 82.207974][ T5042] CPU: 1 PID: 5042 Comm: syz.0.92 Tainted: G W syzkaller #0 [ 82.209356][ T5042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.210872][ T5042] Call trace: [ 82.211362][ T5042] dump_backtrace+0x0/0x458 [ 82.212163][ T5042] show_stack+0x2c/0x3c [ 82.212883][ T5042] __dump_stack+0x30/0x40 [ 82.213586][ T5042] dump_stack_lvl+0xf4/0x15c [ 82.214351][ T5042] dump_stack+0x1c/0x5c [ 82.215054][ T5042] should_fail+0x3bc/0x514 [ 82.215810][ T5042] __should_failslab+0xbc/0x10c [ 82.216660][ T5042] should_failslab+0x10/0x28 [ 82.217467][ T5042] slab_pre_alloc_hook+0x64/0xe8 [ 82.218280][ T5042] kmem_cache_alloc_node+0x98/0x40c [ 82.219168][ T5042] __alloc_skb+0x130/0x678 [ 82.219915][ T5042] netlink_ack+0x2c4/0x96c [ 82.220633][ T5042] netlink_rcv_skb+0x1ec/0x3d8 [ 82.221432][ T5042] genl_rcv+0x38/0x50 [ 82.222100][ T5042] netlink_unicast+0x624/0x890 [ 82.222917][ T5042] netlink_sendmsg+0x6f4/0x9d8 [ 82.223776][ T5042] ____sys_sendmsg+0x62c/0x940 [ 82.224601][ T5042] ___sys_sendmsg+0x1f0/0x27c [ 82.225407][ T5042] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.226310][ T5042] invoke_syscall+0x98/0x2b0 [ 82.227099][ T5042] el0_svc_common+0x138/0x258 [ 82.227849][ T5042] do_el0_svc+0x58/0x13c [ 82.228517][ T5042] el0_svc+0x78/0x1d0 [ 82.229144][ T5042] el0t_64_sync_handler+0xcc/0xe4 [ 82.230013][ T5042] el0t_64_sync+0x1a0/0x1a4 [ 82.241283][ T5044] FAULT_INJECTION: forcing a failure. [ 82.241283][ T5044] name failslab, interval 1, probability 0, space 0, times 0 [ 82.243413][ T5044] CPU: 1 PID: 5044 Comm: syz.0.93 Tainted: G W syzkaller #0 [ 82.244852][ T5044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.246576][ T5044] Call trace: [ 82.247093][ T5044] dump_backtrace+0x0/0x458 [ 82.247855][ T5044] show_stack+0x2c/0x3c [ 82.248553][ T5044] __dump_stack+0x30/0x40 [ 82.249233][ T5044] dump_stack_lvl+0xf4/0x15c [ 82.249978][ T5044] dump_stack+0x1c/0x5c [ 82.250676][ T5044] should_fail+0x3bc/0x514 [ 82.251384][ T5044] __should_failslab+0xbc/0x10c [ 82.252241][ T5044] should_failslab+0x10/0x28 [ 82.253062][ T5044] slab_pre_alloc_hook+0x64/0xe8 [ 82.253934][ T5044] kmem_cache_alloc_node+0x98/0x40c [ 82.254865][ T5044] __alloc_skb+0x130/0x678 [ 82.255655][ T5044] netlink_ack+0x2c4/0x96c [ 82.256340][ T5044] netlink_rcv_skb+0x1ec/0x3d8 [ 82.257131][ T5044] genl_rcv+0x38/0x50 [ 82.257807][ T5044] netlink_unicast+0x624/0x890 [ 82.258613][ T5044] netlink_sendmsg+0x6f4/0x9d8 [ 82.259447][ T5044] ____sys_sendmsg+0x62c/0x940 [ 82.260261][ T5044] ___sys_sendmsg+0x1f0/0x27c [ 82.261079][ T5044] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.261916][ T5044] invoke_syscall+0x98/0x2b0 [ 82.262725][ T5044] el0_svc_common+0x138/0x258 [ 82.263596][ T5044] do_el0_svc+0x58/0x13c [ 82.264365][ T5044] el0_svc+0x78/0x1d0 [ 82.265045][ T5044] el0t_64_sync_handler+0xcc/0xe4 [ 82.265923][ T5044] el0t_64_sync+0x1a0/0x1a4 [ 82.275904][ T5046] FAULT_INJECTION: forcing a failure. [ 82.275904][ T5046] name failslab, interval 1, probability 0, space 0, times 0 [ 82.278140][ T5046] CPU: 1 PID: 5046 Comm: syz.0.94 Tainted: G W syzkaller #0 [ 82.279531][ T5046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.281250][ T5046] Call trace: [ 82.281759][ T5046] dump_backtrace+0x0/0x458 [ 82.282452][ T5046] show_stack+0x2c/0x3c [ 82.283115][ T5046] __dump_stack+0x30/0x40 [ 82.283786][ T5046] dump_stack_lvl+0xf4/0x15c [ 82.284560][ T5046] dump_stack+0x1c/0x5c [ 82.285298][ T5046] should_fail+0x3bc/0x514 [ 82.286049][ T5046] __should_failslab+0xbc/0x10c [ 82.286889][ T5046] should_failslab+0x10/0x28 [ 82.287699][ T5046] slab_pre_alloc_hook+0x64/0xe8 [ 82.288617][ T5046] kmem_cache_alloc_node+0x98/0x40c [ 82.289515][ T5046] __alloc_skb+0x130/0x678 [ 82.290275][ T5046] netlink_ack+0x2c4/0x96c [ 82.291052][ T5046] netlink_rcv_skb+0x1ec/0x3d8 [ 82.291827][ T5046] genl_rcv+0x38/0x50 [ 82.292570][ T5046] netlink_unicast+0x624/0x890 [ 82.293327][ T5046] netlink_sendmsg+0x6f4/0x9d8 [ 82.294211][ T5046] ____sys_sendmsg+0x62c/0x940 [ 82.294981][ T5046] ___sys_sendmsg+0x1f0/0x27c [ 82.295741][ T5046] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.296636][ T5046] invoke_syscall+0x98/0x2b0 [ 82.297419][ T5046] el0_svc_common+0x138/0x258 [ 82.298232][ T5046] do_el0_svc+0x58/0x13c [ 82.298974][ T5046] el0_svc+0x78/0x1d0 [ 82.299620][ T5046] el0t_64_sync_handler+0xcc/0xe4 [ 82.300437][ T5046] el0t_64_sync+0x1a0/0x1a4 [ 82.311259][ T5048] FAULT_INJECTION: forcing a failure. [ 82.311259][ T5048] name failslab, interval 1, probability 0, space 0, times 0 [ 82.313435][ T5048] CPU: 1 PID: 5048 Comm: syz.0.95 Tainted: G W syzkaller #0 [ 82.314882][ T5048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.316620][ T5048] Call trace: [ 82.317161][ T5048] dump_backtrace+0x0/0x458 [ 82.317971][ T5048] show_stack+0x2c/0x3c [ 82.318716][ T5048] __dump_stack+0x30/0x40 [ 82.319502][ T5048] dump_stack_lvl+0xf4/0x15c [ 82.320278][ T5048] dump_stack+0x1c/0x5c [ 82.320977][ T5048] should_fail+0x3bc/0x514 [ 82.321717][ T5048] __should_failslab+0xbc/0x10c [ 82.322540][ T5048] should_failslab+0x10/0x28 [ 82.323355][ T5048] slab_pre_alloc_hook+0x64/0xe8 [ 82.324219][ T5048] kmem_cache_alloc_node+0x98/0x40c [ 82.325141][ T5048] __alloc_skb+0x130/0x678 [ 82.325902][ T5048] netlink_ack+0x2c4/0x96c [ 82.326669][ T5048] netlink_rcv_skb+0x1ec/0x3d8 [ 82.327466][ T5048] genl_rcv+0x38/0x50 [ 82.328134][ T5048] netlink_unicast+0x624/0x890 [ 82.328974][ T5048] netlink_sendmsg+0x6f4/0x9d8 [ 82.329771][ T5048] ____sys_sendmsg+0x62c/0x940 [ 82.330577][ T5048] ___sys_sendmsg+0x1f0/0x27c [ 82.331356][ T5048] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.332232][ T5048] invoke_syscall+0x98/0x2b0 [ 82.333070][ T5048] el0_svc_common+0x138/0x258 [ 82.333864][ T5048] do_el0_svc+0x58/0x13c [ 82.334545][ T5048] el0_svc+0x78/0x1d0 [ 82.335239][ T5048] el0t_64_sync_handler+0xcc/0xe4 [ 82.336084][ T5048] el0t_64_sync+0x1a0/0x1a4 [ 82.346058][ T5050] FAULT_INJECTION: forcing a failure. [ 82.346058][ T5050] name failslab, interval 1, probability 0, space 0, times 0 [ 82.349265][ T5050] CPU: 1 PID: 5050 Comm: syz.0.96 Tainted: G W syzkaller #0 [ 82.350598][ T5050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.352324][ T5050] Call trace: [ 82.352899][ T5050] dump_backtrace+0x0/0x458 [ 82.353667][ T5050] show_stack+0x2c/0x3c [ 82.354382][ T5050] __dump_stack+0x30/0x40 [ 82.355111][ T5050] dump_stack_lvl+0xf4/0x15c [ 82.355886][ T5050] dump_stack+0x1c/0x5c [ 82.356629][ T5050] should_fail+0x3bc/0x514 [ 82.357372][ T5050] __should_failslab+0xbc/0x10c [ 82.358211][ T5050] should_failslab+0x10/0x28 [ 82.358987][ T5050] slab_pre_alloc_hook+0x64/0xe8 [ 82.359793][ T5050] kmem_cache_alloc_node+0x98/0x40c [ 82.360707][ T5050] __alloc_skb+0x130/0x678 [ 82.361443][ T5050] netlink_ack+0x2c4/0x96c [ 82.362214][ T5050] netlink_rcv_skb+0x1ec/0x3d8 [ 82.363058][ T5050] genl_rcv+0x38/0x50 [ 82.363667][ T5050] netlink_unicast+0x624/0x890 [ 82.364500][ T5050] netlink_sendmsg+0x6f4/0x9d8 [ 82.365304][ T5050] ____sys_sendmsg+0x62c/0x940 [ 82.366098][ T5050] ___sys_sendmsg+0x1f0/0x27c [ 82.366847][ T5050] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.367744][ T5050] invoke_syscall+0x98/0x2b0 [ 82.368515][ T5050] el0_svc_common+0x138/0x258 [ 82.369329][ T5050] do_el0_svc+0x58/0x13c [ 82.370026][ T5050] el0_svc+0x78/0x1d0 [ 82.370686][ T5050] el0t_64_sync_handler+0xcc/0xe4 [ 82.371499][ T5050] el0t_64_sync+0x1a0/0x1a4 [ 82.383843][ T5052] FAULT_INJECTION: forcing a failure. [ 82.383843][ T5052] name failslab, interval 1, probability 0, space 0, times 0 [ 82.386097][ T5052] CPU: 0 PID: 5052 Comm: syz.0.97 Tainted: G W syzkaller #0 [ 82.387621][ T5052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.389334][ T5052] Call trace: [ 82.389891][ T5052] dump_backtrace+0x0/0x458 [ 82.390719][ T5052] show_stack+0x2c/0x3c [ 82.391436][ T5052] __dump_stack+0x30/0x40 [ 82.392206][ T5052] dump_stack_lvl+0xf4/0x15c [ 82.393004][ T5052] dump_stack+0x1c/0x5c [ 82.393776][ T5052] should_fail+0x3bc/0x514 [ 82.394491][ T5052] __should_failslab+0xbc/0x10c [ 82.395310][ T5052] should_failslab+0x10/0x28 [ 82.396127][ T5052] slab_pre_alloc_hook+0x64/0xe8 [ 82.396940][ T5052] kmem_cache_alloc_node+0x98/0x40c [ 82.397818][ T5052] __alloc_skb+0x130/0x678 [ 82.398593][ T5052] netlink_ack+0x2c4/0x96c [ 82.399299][ T5052] netlink_rcv_skb+0x1ec/0x3d8 [ 82.400052][ T5052] genl_rcv+0x38/0x50 [ 82.400693][ T5052] netlink_unicast+0x624/0x890 [ 82.401493][ T5052] netlink_sendmsg+0x6f4/0x9d8 [ 82.402268][ T5052] ____sys_sendmsg+0x62c/0x940 [ 82.403047][ T5052] ___sys_sendmsg+0x1f0/0x27c [ 82.403878][ T5052] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.404734][ T5052] invoke_syscall+0x98/0x2b0 [ 82.405583][ T5052] el0_svc_common+0x138/0x258 [ 82.406384][ T5052] do_el0_svc+0x58/0x13c [ 82.407141][ T5052] el0_svc+0x78/0x1d0 [ 82.407835][ T5052] el0t_64_sync_handler+0xcc/0xe4 [ 82.408723][ T5052] el0t_64_sync+0x1a0/0x1a4 [ 82.423004][ T5054] FAULT_INJECTION: forcing a failure. [ 82.423004][ T5054] name failslab, interval 1, probability 0, space 0, times 0 [ 82.425182][ T5054] CPU: 0 PID: 5054 Comm: syz.0.98 Tainted: G W syzkaller #0 [ 82.426572][ T5054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.428155][ T5054] Call trace: [ 82.428693][ T5054] dump_backtrace+0x0/0x458 [ 82.429491][ T5054] show_stack+0x2c/0x3c [ 82.430147][ T5054] __dump_stack+0x30/0x40 [ 82.430895][ T5054] dump_stack_lvl+0xf4/0x15c [ 82.431634][ T5054] dump_stack+0x1c/0x5c [ 82.432306][ T5054] should_fail+0x3bc/0x514 [ 82.433041][ T5054] __should_failslab+0xbc/0x10c [ 82.433833][ T5054] should_failslab+0x10/0x28 [ 82.434603][ T5054] slab_pre_alloc_hook+0x64/0xe8 [ 82.435480][ T5054] kmem_cache_alloc_node+0x98/0x40c [ 82.436328][ T5054] __alloc_skb+0x130/0x678 [ 82.437076][ T5054] netlink_ack+0x2c4/0x96c [ 82.437795][ T5054] netlink_rcv_skb+0x1ec/0x3d8 [ 82.438614][ T5054] genl_rcv+0x38/0x50 [ 82.439315][ T5054] netlink_unicast+0x624/0x890 [ 82.440131][ T5054] netlink_sendmsg+0x6f4/0x9d8 [ 82.440945][ T5054] ____sys_sendmsg+0x62c/0x940 [ 82.441745][ T5054] ___sys_sendmsg+0x1f0/0x27c [ 82.442553][ T5054] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.443434][ T5054] invoke_syscall+0x98/0x2b0 [ 82.444242][ T5054] el0_svc_common+0x138/0x258 [ 82.445032][ T5054] do_el0_svc+0x58/0x13c [ 82.445752][ T5054] el0_svc+0x78/0x1d0 [ 82.446476][ T5054] el0t_64_sync_handler+0xcc/0xe4 [ 82.447294][ T5054] el0t_64_sync+0x1a0/0x1a4 [ 82.458434][ T5056] FAULT_INJECTION: forcing a failure. [ 82.458434][ T5056] name failslab, interval 1, probability 0, space 0, times 0 [ 82.460636][ T5056] CPU: 1 PID: 5056 Comm: syz.0.99 Tainted: G W syzkaller #0 [ 82.461989][ T5056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.463734][ T5056] Call trace: [ 82.464284][ T5056] dump_backtrace+0x0/0x458 [ 82.465040][ T5056] show_stack+0x2c/0x3c [ 82.465723][ T5056] __dump_stack+0x30/0x40 [ 82.466467][ T5056] dump_stack_lvl+0xf4/0x15c [ 82.467243][ T5056] dump_stack+0x1c/0x5c [ 82.467963][ T5056] should_fail+0x3bc/0x514 [ 82.468698][ T5056] __should_failslab+0xbc/0x10c [ 82.469530][ T5056] should_failslab+0x10/0x28 [ 82.470378][ T5056] slab_pre_alloc_hook+0x64/0xe8 [ 82.471221][ T5056] kmem_cache_alloc_node+0x98/0x40c [ 82.472157][ T5056] __alloc_skb+0x130/0x678 [ 82.472909][ T5056] netlink_ack+0x2c4/0x96c [ 82.473640][ T5056] netlink_rcv_skb+0x1ec/0x3d8 [ 82.474421][ T5056] genl_rcv+0x38/0x50 [ 82.475126][ T5056] netlink_unicast+0x624/0x890 [ 82.475966][ T5056] netlink_sendmsg+0x6f4/0x9d8 [ 82.476771][ T5056] ____sys_sendmsg+0x62c/0x940 [ 82.477591][ T5056] ___sys_sendmsg+0x1f0/0x27c [ 82.478379][ T5056] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.479290][ T5056] invoke_syscall+0x98/0x2b0 [ 82.480047][ T5056] el0_svc_common+0x138/0x258 [ 82.480837][ T5056] do_el0_svc+0x58/0x13c [ 82.481583][ T5056] el0_svc+0x78/0x1d0 [ 82.482235][ T5056] el0t_64_sync_handler+0xcc/0xe4 [ 82.483069][ T5056] el0t_64_sync+0x1a0/0x1a4 [ 82.495552][ T5058] FAULT_INJECTION: forcing a failure. [ 82.495552][ T5058] name failslab, interval 1, probability 0, space 0, times 0 [ 82.498028][ T5058] CPU: 1 PID: 5058 Comm: syz.0.100 Tainted: G W syzkaller #0 [ 82.499511][ T5058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.501318][ T5058] Call trace: [ 82.501863][ T5058] dump_backtrace+0x0/0x458 [ 82.502642][ T5058] show_stack+0x2c/0x3c [ 82.503324][ T5058] __dump_stack+0x30/0x40 [ 82.504077][ T5058] dump_stack_lvl+0xf4/0x15c [ 82.504907][ T5058] dump_stack+0x1c/0x5c [ 82.505614][ T5058] should_fail+0x3bc/0x514 [ 82.506379][ T5058] __should_failslab+0xbc/0x10c [ 82.507174][ T5058] should_failslab+0x10/0x28 [ 82.507995][ T5058] slab_pre_alloc_hook+0x64/0xe8 [ 82.508853][ T5058] kmem_cache_alloc_node+0x98/0x40c [ 82.509765][ T5058] __alloc_skb+0x130/0x678 [ 82.510540][ T5058] netlink_ack+0x2c4/0x96c [ 82.511235][ T5058] netlink_rcv_skb+0x1ec/0x3d8 [ 82.512054][ T5058] genl_rcv+0x38/0x50 [ 82.512779][ T5058] netlink_unicast+0x624/0x890 [ 82.513664][ T5058] netlink_sendmsg+0x6f4/0x9d8 [ 82.514459][ T5058] ____sys_sendmsg+0x62c/0x940 [ 82.515314][ T5058] ___sys_sendmsg+0x1f0/0x27c [ 82.516063][ T5058] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.516941][ T5058] invoke_syscall+0x98/0x2b0 [ 82.517656][ T5058] el0_svc_common+0x138/0x258 [ 82.518434][ T5058] do_el0_svc+0x58/0x13c [ 82.519166][ T5058] el0_svc+0x78/0x1d0 [ 82.519894][ T5058] el0t_64_sync_handler+0xcc/0xe4 [ 82.520796][ T5058] el0t_64_sync+0x1a0/0x1a4 [ 82.531726][ T5060] FAULT_INJECTION: forcing a failure. [ 82.531726][ T5060] name failslab, interval 1, probability 0, space 0, times 0 [ 82.533951][ T5060] CPU: 0 PID: 5060 Comm: syz.0.101 Tainted: G W syzkaller #0 [ 82.535435][ T5060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.537122][ T5060] Call trace: [ 82.537670][ T5060] dump_backtrace+0x0/0x458 [ 82.538417][ T5060] show_stack+0x2c/0x3c [ 82.539185][ T5060] __dump_stack+0x30/0x40 [ 82.540008][ T5060] dump_stack_lvl+0xf4/0x15c [ 82.540819][ T5060] dump_stack+0x1c/0x5c [ 82.541496][ T5060] should_fail+0x3bc/0x514 [ 82.542286][ T5060] __should_failslab+0xbc/0x10c [ 82.543108][ T5060] should_failslab+0x10/0x28 [ 82.543931][ T5060] slab_pre_alloc_hook+0x64/0xe8 [ 82.544839][ T5060] kmem_cache_alloc_node+0x98/0x40c [ 82.545884][ T5060] __alloc_skb+0x130/0x678 [ 82.546644][ T5060] netlink_ack+0x2c4/0x96c [ 82.547441][ T5060] netlink_rcv_skb+0x1ec/0x3d8 [ 82.548252][ T5060] genl_rcv+0x38/0x50 [ 82.548930][ T5060] netlink_unicast+0x624/0x890 [ 82.549744][ T5060] netlink_sendmsg+0x6f4/0x9d8 [ 82.550525][ T5060] ____sys_sendmsg+0x62c/0x940 [ 82.551300][ T5060] ___sys_sendmsg+0x1f0/0x27c [ 82.552076][ T5060] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.552928][ T5060] invoke_syscall+0x98/0x2b0 [ 82.553682][ T5060] el0_svc_common+0x138/0x258 [ 82.554470][ T5060] do_el0_svc+0x58/0x13c [ 82.555135][ T5060] el0_svc+0x78/0x1d0 [ 82.555773][ T5060] el0t_64_sync_handler+0xcc/0xe4 [ 82.556642][ T5060] el0t_64_sync+0x1a0/0x1a4 [ 82.568941][ T5062] FAULT_INJECTION: forcing a failure. [ 82.568941][ T5062] name failslab, interval 1, probability 0, space 0, times 0 [ 82.571101][ T5062] CPU: 0 PID: 5062 Comm: syz.0.102 Tainted: G W syzkaller #0 [ 82.572541][ T5062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.574277][ T5062] Call trace: [ 82.574766][ T5062] dump_backtrace+0x0/0x458 [ 82.575492][ T5062] show_stack+0x2c/0x3c [ 82.576131][ T5062] __dump_stack+0x30/0x40 [ 82.576825][ T5062] dump_stack_lvl+0xf4/0x15c [ 82.577542][ T5062] dump_stack+0x1c/0x5c [ 82.578222][ T5062] should_fail+0x3bc/0x514 [ 82.578966][ T5062] __should_failslab+0xbc/0x10c [ 82.579776][ T5062] should_failslab+0x10/0x28 [ 82.580483][ T5062] slab_pre_alloc_hook+0x64/0xe8 [ 82.581287][ T5062] kmem_cache_alloc_node+0x98/0x40c [ 82.582168][ T5062] __alloc_skb+0x130/0x678 [ 82.582950][ T5062] netlink_ack+0x2c4/0x96c [ 82.583729][ T5062] netlink_rcv_skb+0x1ec/0x3d8 [ 82.584501][ T5062] genl_rcv+0x38/0x50 [ 82.585147][ T5062] netlink_unicast+0x624/0x890 [ 82.585985][ T5062] netlink_sendmsg+0x6f4/0x9d8 [ 82.586849][ T5062] ____sys_sendmsg+0x62c/0x940 [ 82.587677][ T5062] ___sys_sendmsg+0x1f0/0x27c [ 82.588546][ T5062] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.589470][ T5062] invoke_syscall+0x98/0x2b0 [ 82.590225][ T5062] el0_svc_common+0x138/0x258 [ 82.591018][ T5062] do_el0_svc+0x58/0x13c [ 82.591742][ T5062] el0_svc+0x78/0x1d0 [ 82.592422][ T5062] el0t_64_sync_handler+0xcc/0xe4 [ 82.593250][ T5062] el0t_64_sync+0x1a0/0x1a4 [ 82.604472][ T5064] FAULT_INJECTION: forcing a failure. [ 82.604472][ T5064] name failslab, interval 1, probability 0, space 0, times 0 [ 82.606565][ T5064] CPU: 0 PID: 5064 Comm: syz.0.103 Tainted: G W syzkaller #0 [ 82.608059][ T5064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.609764][ T5064] Call trace: [ 82.610320][ T5064] dump_backtrace+0x0/0x458 [ 82.611084][ T5064] show_stack+0x2c/0x3c [ 82.611773][ T5064] __dump_stack+0x30/0x40 [ 82.612564][ T5064] dump_stack_lvl+0xf4/0x15c [ 82.613371][ T5064] dump_stack+0x1c/0x5c [ 82.614102][ T5064] should_fail+0x3bc/0x514 [ 82.614878][ T5064] __should_failslab+0xbc/0x10c [ 82.615685][ T5064] should_failslab+0x10/0x28 [ 82.616464][ T5064] slab_pre_alloc_hook+0x64/0xe8 [ 82.617309][ T5064] kmem_cache_alloc_node+0x98/0x40c [ 82.618189][ T5064] __alloc_skb+0x130/0x678 [ 82.618973][ T5064] netlink_ack+0x2c4/0x96c [ 82.619721][ T5064] netlink_rcv_skb+0x1ec/0x3d8 [ 82.620583][ T5064] genl_rcv+0x38/0x50 [ 82.621288][ T5064] netlink_unicast+0x624/0x890 [ 82.622112][ T5064] netlink_sendmsg+0x6f4/0x9d8 [ 82.622918][ T5064] ____sys_sendmsg+0x62c/0x940 [ 82.623742][ T5064] ___sys_sendmsg+0x1f0/0x27c [ 82.624635][ T5064] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.625504][ T5064] invoke_syscall+0x98/0x2b0 [ 82.626281][ T5064] el0_svc_common+0x138/0x258 [ 82.627046][ T5064] do_el0_svc+0x58/0x13c [ 82.627734][ T5064] el0_svc+0x78/0x1d0 [ 82.628374][ T5064] el0t_64_sync_handler+0xcc/0xe4 [ 82.629179][ T5064] el0t_64_sync+0x1a0/0x1a4 [ 82.640247][ T5066] FAULT_INJECTION: forcing a failure. [ 82.640247][ T5066] name failslab, interval 1, probability 0, space 0, times 0 [ 82.642420][ T5066] CPU: 0 PID: 5066 Comm: syz.0.104 Tainted: G W syzkaller #0 [ 82.643892][ T5066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.645662][ T5066] Call trace: [ 82.646178][ T5066] dump_backtrace+0x0/0x458 [ 82.646970][ T5066] show_stack+0x2c/0x3c [ 82.647706][ T5066] __dump_stack+0x30/0x40 [ 82.648432][ T5066] dump_stack_lvl+0xf4/0x15c [ 82.649255][ T5066] dump_stack+0x1c/0x5c [ 82.650011][ T5066] should_fail+0x3bc/0x514 [ 82.650782][ T5066] __should_failslab+0xbc/0x10c [ 82.651683][ T5066] should_failslab+0x10/0x28 [ 82.652462][ T5066] slab_pre_alloc_hook+0x64/0xe8 [ 82.653329][ T5066] kmem_cache_alloc_node+0x98/0x40c [ 82.654220][ T5066] __alloc_skb+0x130/0x678 [ 82.654987][ T5066] netlink_ack+0x2c4/0x96c [ 82.655679][ T5066] netlink_rcv_skb+0x1ec/0x3d8 [ 82.656479][ T5066] genl_rcv+0x38/0x50 [ 82.657149][ T5066] netlink_unicast+0x624/0x890 [ 82.658031][ T5066] netlink_sendmsg+0x6f4/0x9d8 [ 82.658812][ T5066] ____sys_sendmsg+0x62c/0x940 [ 82.659633][ T5066] ___sys_sendmsg+0x1f0/0x27c [ 82.660494][ T5066] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.661370][ T5066] invoke_syscall+0x98/0x2b0 [ 82.662135][ T5066] el0_svc_common+0x138/0x258 [ 82.662903][ T5066] do_el0_svc+0x58/0x13c [ 82.663601][ T5066] el0_svc+0x78/0x1d0 [ 82.664252][ T5066] el0t_64_sync_handler+0xcc/0xe4 [ 82.665052][ T5066] el0t_64_sync+0x1a0/0x1a4 [ 82.675696][ T5068] FAULT_INJECTION: forcing a failure. [ 82.675696][ T5068] name failslab, interval 1, probability 0, space 0, times 0 [ 82.678351][ T5068] CPU: 1 PID: 5068 Comm: syz.0.105 Tainted: G W syzkaller #0 [ 82.679649][ T5068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.681417][ T5068] Call trace: [ 82.681954][ T5068] dump_backtrace+0x0/0x458 [ 82.682667][ T5068] show_stack+0x2c/0x3c [ 82.683331][ T5068] __dump_stack+0x30/0x40 [ 82.684020][ T5068] dump_stack_lvl+0xf4/0x15c [ 82.684832][ T5068] dump_stack+0x1c/0x5c [ 82.685548][ T5068] should_fail+0x3bc/0x514 [ 82.686287][ T5068] __should_failslab+0xbc/0x10c [ 82.687147][ T5068] should_failslab+0x10/0x28 [ 82.687966][ T5068] slab_pre_alloc_hook+0x64/0xe8 [ 82.688804][ T5068] __kmalloc+0xbc/0x43c [ 82.689504][ T5068] genl_family_rcv_msg_attrs_parse+0xac/0x240 [ 82.690581][ T5068] genl_rcv_msg+0x76c/0xc18 [ 82.691327][ T5068] netlink_rcv_skb+0x210/0x3d8 [ 82.692143][ T5068] genl_rcv+0x38/0x50 [ 82.692793][ T5068] netlink_unicast+0x624/0x890 [ 82.693563][ T5068] netlink_sendmsg+0x6f4/0x9d8 [ 82.694386][ T5068] ____sys_sendmsg+0x62c/0x940 [ 82.695214][ T5068] ___sys_sendmsg+0x1f0/0x27c [ 82.696023][ T5068] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.696892][ T5068] invoke_syscall+0x98/0x2b0 [ 82.697672][ T5068] el0_svc_common+0x138/0x258 [ 82.698449][ T5068] do_el0_svc+0x58/0x13c [ 82.699176][ T5068] el0_svc+0x78/0x1d0 [ 82.699845][ T5068] el0t_64_sync_handler+0xcc/0xe4 [ 82.700752][ T5068] el0t_64_sync+0x1a0/0x1a4 [ 82.712770][ T5070] FAULT_INJECTION: forcing a failure. [ 82.712770][ T5070] name failslab, interval 1, probability 0, space 0, times 0 [ 82.714957][ T5070] CPU: 0 PID: 5070 Comm: syz.0.106 Tainted: G W syzkaller #0 [ 82.716426][ T5070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.718127][ T5070] Call trace: [ 82.718727][ T5070] dump_backtrace+0x0/0x458 [ 82.719521][ T5070] show_stack+0x2c/0x3c [ 82.720264][ T5070] __dump_stack+0x30/0x40 [ 82.721061][ T5070] dump_stack_lvl+0xf4/0x15c [ 82.721833][ T5070] dump_stack+0x1c/0x5c [ 82.722510][ T5070] should_fail+0x3bc/0x514 [ 82.723306][ T5070] __should_failslab+0xbc/0x10c [ 82.724136][ T5070] should_failslab+0x10/0x28 [ 82.724924][ T5070] slab_pre_alloc_hook+0x64/0xe8 [ 82.725808][ T5070] kmem_cache_alloc_node+0x98/0x40c [ 82.726656][ T5070] __alloc_skb+0x130/0x678 [ 82.727438][ T5070] netlink_ack+0x2c4/0x96c [ 82.728183][ T5070] netlink_rcv_skb+0x1ec/0x3d8 [ 82.728975][ T5070] genl_rcv+0x38/0x50 [ 82.729598][ T5070] netlink_unicast+0x624/0x890 [ 82.730414][ T5070] netlink_sendmsg+0x6f4/0x9d8 [ 82.731162][ T5070] ____sys_sendmsg+0x62c/0x940 [ 82.731961][ T5070] ___sys_sendmsg+0x1f0/0x27c [ 82.732780][ T5070] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.733691][ T5070] invoke_syscall+0x98/0x2b0 [ 82.734527][ T5070] el0_svc_common+0x138/0x258 [ 82.735339][ T5070] do_el0_svc+0x58/0x13c [ 82.736042][ T5070] el0_svc+0x78/0x1d0 [ 82.736680][ T5070] el0t_64_sync_handler+0xcc/0xe4 [ 82.737498][ T5070] el0t_64_sync+0x1a0/0x1a4 [ 82.748577][ T5072] FAULT_INJECTION: forcing a failure. [ 82.748577][ T5072] name failslab, interval 1, probability 0, space 0, times 0 [ 82.750638][ T5072] CPU: 0 PID: 5072 Comm: syz.0.107 Tainted: G W syzkaller #0 [ 82.752074][ T5072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.753782][ T5072] Call trace: [ 82.754320][ T5072] dump_backtrace+0x0/0x458 [ 82.755082][ T5072] show_stack+0x2c/0x3c [ 82.755793][ T5072] __dump_stack+0x30/0x40 [ 82.756560][ T5072] dump_stack_lvl+0xf4/0x15c [ 82.757311][ T5072] dump_stack+0x1c/0x5c [ 82.758022][ T5072] should_fail+0x3bc/0x514 [ 82.758769][ T5072] __should_failslab+0xbc/0x10c [ 82.759611][ T5072] should_failslab+0x10/0x28 [ 82.760438][ T5072] slab_pre_alloc_hook+0x64/0xe8 [ 82.761342][ T5072] kmem_cache_alloc_node+0x98/0x40c [ 82.762230][ T5072] __alloc_skb+0x130/0x678 [ 82.763003][ T5072] netlink_ack+0x2c4/0x96c [ 82.763824][ T5072] netlink_rcv_skb+0x1ec/0x3d8 [ 82.764633][ T5072] genl_rcv+0x38/0x50 [ 82.765303][ T5072] netlink_unicast+0x624/0x890 [ 82.766140][ T5072] netlink_sendmsg+0x6f4/0x9d8 [ 82.766954][ T5072] ____sys_sendmsg+0x62c/0x940 [ 82.767850][ T5072] ___sys_sendmsg+0x1f0/0x27c [ 82.768613][ T5072] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.769471][ T5072] invoke_syscall+0x98/0x2b0 [ 82.770239][ T5072] el0_svc_common+0x138/0x258 [ 82.771036][ T5072] do_el0_svc+0x58/0x13c [ 82.771776][ T5072] el0_svc+0x78/0x1d0 [ 82.772463][ T5072] el0t_64_sync_handler+0xcc/0xe4 [ 82.773378][ T5072] el0t_64_sync+0x1a0/0x1a4 [ 82.784433][ T5074] FAULT_INJECTION: forcing a failure. [ 82.784433][ T5074] name failslab, interval 1, probability 0, space 0, times 0 [ 82.786591][ T5074] CPU: 0 PID: 5074 Comm: syz.0.108 Tainted: G W syzkaller #0 [ 82.788008][ T5074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.789625][ T5074] Call trace: [ 82.790150][ T5074] dump_backtrace+0x0/0x458 [ 82.790839][ T5074] show_stack+0x2c/0x3c [ 82.791485][ T5074] __dump_stack+0x30/0x40 [ 82.792139][ T5074] dump_stack_lvl+0xf4/0x15c [ 82.792879][ T5074] dump_stack+0x1c/0x5c [ 82.793600][ T5074] should_fail+0x3bc/0x514 [ 82.794358][ T5074] __should_failslab+0xbc/0x10c [ 82.795158][ T5074] should_failslab+0x10/0x28 [ 82.795915][ T5074] slab_pre_alloc_hook+0x64/0xe8 [ 82.796763][ T5074] kmem_cache_alloc_node+0x98/0x40c [ 82.797622][ T5074] __alloc_skb+0x130/0x678 [ 82.798340][ T5074] netlink_ack+0x2c4/0x96c [ 82.799059][ T5074] netlink_rcv_skb+0x1ec/0x3d8 [ 82.799856][ T5074] genl_rcv+0x38/0x50 [ 82.800551][ T5074] netlink_unicast+0x624/0x890 [ 82.801345][ T5074] netlink_sendmsg+0x6f4/0x9d8 [ 82.802163][ T5074] ____sys_sendmsg+0x62c/0x940 [ 82.803016][ T5074] ___sys_sendmsg+0x1f0/0x27c [ 82.803848][ T5074] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.804731][ T5074] invoke_syscall+0x98/0x2b0 [ 82.805492][ T5074] el0_svc_common+0x138/0x258 [ 82.806233][ T5074] do_el0_svc+0x58/0x13c [ 82.806957][ T5074] el0_svc+0x78/0x1d0 [ 82.807647][ T5074] el0t_64_sync_handler+0xcc/0xe4 [ 82.808440][ T5074] el0t_64_sync+0x1a0/0x1a4 [ 82.819943][ T5076] FAULT_INJECTION: forcing a failure. [ 82.819943][ T5076] name failslab, interval 1, probability 0, space 0, times 0 [ 82.822062][ T5076] CPU: 1 PID: 5076 Comm: syz.0.109 Tainted: G W syzkaller #0 [ 82.823477][ T5076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.825031][ T5076] Call trace: [ 82.825538][ T5076] dump_backtrace+0x0/0x458 [ 82.826333][ T5076] show_stack+0x2c/0x3c [ 82.826983][ T5076] __dump_stack+0x30/0x40 [ 82.827674][ T5076] dump_stack_lvl+0xf4/0x15c [ 82.828411][ T5076] dump_stack+0x1c/0x5c [ 82.829091][ T5076] should_fail+0x3bc/0x514 [ 82.829795][ T5076] __should_failslab+0xbc/0x10c [ 82.830612][ T5076] should_failslab+0x10/0x28 [ 82.831357][ T5076] slab_pre_alloc_hook+0x64/0xe8 [ 82.832146][ T5076] kmem_cache_alloc_node+0x98/0x40c [ 82.832950][ T5076] __alloc_skb+0x130/0x678 [ 82.833660][ T5076] netlink_ack+0x2c4/0x96c [ 82.834384][ T5076] netlink_rcv_skb+0x1ec/0x3d8 [ 82.835138][ T5076] genl_rcv+0x38/0x50 [ 82.835767][ T5076] netlink_unicast+0x624/0x890 [ 82.836534][ T5076] netlink_sendmsg+0x6f4/0x9d8 [ 82.837291][ T5076] ____sys_sendmsg+0x62c/0x940 [ 82.838099][ T5076] ___sys_sendmsg+0x1f0/0x27c [ 82.838896][ T5076] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.839769][ T5076] invoke_syscall+0x98/0x2b0 [ 82.840547][ T5076] el0_svc_common+0x138/0x258 [ 82.841341][ T5076] do_el0_svc+0x58/0x13c [ 82.842056][ T5076] el0_svc+0x78/0x1d0 [ 82.842729][ T5076] el0t_64_sync_handler+0xcc/0xe4 [ 82.843566][ T5076] el0t_64_sync+0x1a0/0x1a4 [ 82.856383][ T5078] FAULT_INJECTION: forcing a failure. [ 82.856383][ T5078] name failslab, interval 1, probability 0, space 0, times 0 [ 82.859843][ T5078] CPU: 0 PID: 5078 Comm: syz.0.110 Tainted: G W syzkaller #0 [ 82.861224][ T5078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.862909][ T5078] Call trace: [ 82.863445][ T5078] dump_backtrace+0x0/0x458 [ 82.864269][ T5078] show_stack+0x2c/0x3c [ 82.864992][ T5078] __dump_stack+0x30/0x40 [ 82.865711][ T5078] dump_stack_lvl+0xf4/0x15c [ 82.866485][ T5078] dump_stack+0x1c/0x5c [ 82.867183][ T5078] should_fail+0x3bc/0x514 [ 82.868001][ T5078] __should_failslab+0xbc/0x10c [ 82.868767][ T5078] should_failslab+0x10/0x28 [ 82.869488][ T5078] slab_pre_alloc_hook+0x64/0xe8 [ 82.870322][ T5078] kmem_cache_alloc_node+0x98/0x40c [ 82.871221][ T5078] __alloc_skb+0x130/0x678 [ 82.871930][ T5078] netlink_ack+0x2c4/0x96c [ 82.872653][ T5078] netlink_rcv_skb+0x1ec/0x3d8 [ 82.873407][ T5078] genl_rcv+0x38/0x50 [ 82.874085][ T5078] netlink_unicast+0x624/0x890 [ 82.874847][ T5078] netlink_sendmsg+0x6f4/0x9d8 [ 82.875637][ T5078] ____sys_sendmsg+0x62c/0x940 [ 82.876461][ T5078] ___sys_sendmsg+0x1f0/0x27c [ 82.877262][ T5078] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.878122][ T5078] invoke_syscall+0x98/0x2b0 [ 82.878885][ T5078] el0_svc_common+0x138/0x258 [ 82.879640][ T5078] do_el0_svc+0x58/0x13c [ 82.880380][ T5078] el0_svc+0x78/0x1d0 [ 82.881049][ T5078] el0t_64_sync_handler+0xcc/0xe4 [ 82.881898][ T5078] el0t_64_sync+0x1a0/0x1a4 [ 82.893586][ T5080] FAULT_INJECTION: forcing a failure. [ 82.893586][ T5080] name failslab, interval 1, probability 0, space 0, times 0 [ 82.895680][ T5080] CPU: 0 PID: 5080 Comm: syz.0.111 Tainted: G W syzkaller #0 [ 82.897066][ T5080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.898744][ T5080] Call trace: [ 82.899295][ T5080] dump_backtrace+0x0/0x458 [ 82.900073][ T5080] show_stack+0x2c/0x3c [ 82.900734][ T5080] __dump_stack+0x30/0x40 [ 82.901466][ T5080] dump_stack_lvl+0xf4/0x15c [ 82.902218][ T5080] dump_stack+0x1c/0x5c [ 82.902944][ T5080] should_fail+0x3bc/0x514 [ 82.903684][ T5080] __should_failslab+0xbc/0x10c [ 82.904448][ T5080] should_failslab+0x10/0x28 [ 82.905168][ T5080] slab_pre_alloc_hook+0x64/0xe8 [ 82.905983][ T5080] kmem_cache_alloc_node+0x98/0x40c [ 82.906881][ T5080] __alloc_skb+0x130/0x678 [ 82.907712][ T5080] netlink_ack+0x2c4/0x96c [ 82.908502][ T5080] netlink_rcv_skb+0x1ec/0x3d8 [ 82.909311][ T5080] genl_rcv+0x38/0x50 [ 82.909999][ T5080] netlink_unicast+0x624/0x890 [ 82.910809][ T5080] netlink_sendmsg+0x6f4/0x9d8 [ 82.911654][ T5080] ____sys_sendmsg+0x62c/0x940 [ 82.912491][ T5080] ___sys_sendmsg+0x1f0/0x27c [ 82.913294][ T5080] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.914162][ T5080] invoke_syscall+0x98/0x2b0 [ 82.914974][ T5080] el0_svc_common+0x138/0x258 [ 82.915832][ T5080] do_el0_svc+0x58/0x13c [ 82.916599][ T5080] el0_svc+0x78/0x1d0 [ 82.917256][ T5080] el0t_64_sync_handler+0xcc/0xe4 [ 82.918132][ T5080] el0t_64_sync+0x1a0/0x1a4 [ 82.933860][ T5082] FAULT_INJECTION: forcing a failure. [ 82.933860][ T5082] name failslab, interval 1, probability 0, space 0, times 0 [ 82.936103][ T5082] CPU: 0 PID: 5082 Comm: syz.0.112 Tainted: G W syzkaller #0 [ 82.937542][ T5082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.939271][ T5082] Call trace: [ 82.939808][ T5082] dump_backtrace+0x0/0x458 [ 82.940578][ T5082] show_stack+0x2c/0x3c [ 82.941274][ T5082] __dump_stack+0x30/0x40 [ 82.942052][ T5082] dump_stack_lvl+0xf4/0x15c [ 82.942896][ T5082] dump_stack+0x1c/0x5c [ 82.943580][ T5082] should_fail+0x3bc/0x514 [ 82.944298][ T5082] __should_failslab+0xbc/0x10c [ 82.945029][ T5082] should_failslab+0x10/0x28 [ 82.945735][ T5082] slab_pre_alloc_hook+0x64/0xe8 [ 82.946493][ T5082] kmem_cache_alloc_node+0x98/0x40c [ 82.947376][ T5082] __alloc_skb+0x130/0x678 [ 82.948075][ T5082] netlink_ack+0x2c4/0x96c [ 82.948826][ T5082] netlink_rcv_skb+0x1ec/0x3d8 [ 82.949610][ T5082] genl_rcv+0x38/0x50 [ 82.950318][ T5082] netlink_unicast+0x624/0x890 [ 82.951107][ T5082] netlink_sendmsg+0x6f4/0x9d8 [ 82.951956][ T5082] ____sys_sendmsg+0x62c/0x940 [ 82.952784][ T5082] ___sys_sendmsg+0x1f0/0x27c [ 82.953587][ T5082] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.954468][ T5082] invoke_syscall+0x98/0x2b0 [ 82.955222][ T5082] el0_svc_common+0x138/0x258 [ 82.956029][ T5082] do_el0_svc+0x58/0x13c [ 82.956745][ T5082] el0_svc+0x78/0x1d0 [ 82.957406][ T5082] el0t_64_sync_handler+0xcc/0xe4 [ 82.958227][ T5082] el0t_64_sync+0x1a0/0x1a4 [ 82.969604][ T5084] FAULT_INJECTION: forcing a failure. [ 82.969604][ T5084] name failslab, interval 1, probability 0, space 0, times 0 [ 82.971846][ T5084] CPU: 0 PID: 5084 Comm: syz.0.113 Tainted: G W syzkaller #0 [ 82.973389][ T5084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 82.975056][ T5084] Call trace: [ 82.975688][ T5084] dump_backtrace+0x0/0x458 [ 82.976461][ T5084] show_stack+0x2c/0x3c [ 82.977213][ T5084] __dump_stack+0x30/0x40 [ 82.978004][ T5084] dump_stack_lvl+0xf4/0x15c [ 82.978845][ T5084] dump_stack+0x1c/0x5c [ 82.979556][ T5084] should_fail+0x3bc/0x514 [ 82.980322][ T5084] __should_failslab+0xbc/0x10c [ 82.981156][ T5084] should_failslab+0x10/0x28 [ 82.981886][ T5084] slab_pre_alloc_hook+0x64/0xe8 [ 82.982687][ T5084] kmem_cache_alloc_node+0x98/0x40c [ 82.983555][ T5084] __alloc_skb+0x130/0x678 [ 82.984317][ T5084] netlink_ack+0x2c4/0x96c [ 82.985021][ T5084] netlink_rcv_skb+0x1ec/0x3d8 [ 82.985782][ T5084] genl_rcv+0x38/0x50 [ 82.986421][ T5084] netlink_unicast+0x624/0x890 [ 82.987221][ T5084] netlink_sendmsg+0x6f4/0x9d8 [ 82.988023][ T5084] ____sys_sendmsg+0x62c/0x940 [ 82.988869][ T5084] ___sys_sendmsg+0x1f0/0x27c [ 82.989635][ T5084] __arm64_sys_sendmsg+0x1bc/0x278 [ 82.990497][ T5084] invoke_syscall+0x98/0x2b0 [ 82.991233][ T5084] el0_svc_common+0x138/0x258 [ 82.991959][ T5084] do_el0_svc+0x58/0x13c [ 82.992728][ T5084] el0_svc+0x78/0x1d0 [ 82.993399][ T5084] el0t_64_sync_handler+0xcc/0xe4 [ 82.994201][ T5084] el0t_64_sync+0x1a0/0x1a4 [ 83.008837][ T5086] FAULT_INJECTION: forcing a failure. [ 83.008837][ T5086] name failslab, interval 1, probability 0, space 0, times 0 [ 83.011196][ T5086] CPU: 0 PID: 5086 Comm: syz.0.114 Tainted: G W syzkaller #0 [ 83.012632][ T5086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.014307][ T5086] Call trace: [ 83.014867][ T5086] dump_backtrace+0x0/0x458 [ 83.015649][ T5086] show_stack+0x2c/0x3c [ 83.016372][ T5086] __dump_stack+0x30/0x40 [ 83.017040][ T5086] dump_stack_lvl+0xf4/0x15c [ 83.017818][ T5086] dump_stack+0x1c/0x5c [ 83.018536][ T5086] should_fail+0x3bc/0x514 [ 83.019233][ T5086] __should_failslab+0xbc/0x10c [ 83.020062][ T5086] should_failslab+0x10/0x28 [ 83.020810][ T5086] slab_pre_alloc_hook+0x64/0xe8 [ 83.021657][ T5086] kmem_cache_alloc_node+0x98/0x40c [ 83.022533][ T5086] __alloc_skb+0x130/0x678 [ 83.023298][ T5086] netlink_ack+0x2c4/0x96c [ 83.024044][ T5086] netlink_rcv_skb+0x1ec/0x3d8 [ 83.024905][ T5086] genl_rcv+0x38/0x50 [ 83.025575][ T5086] netlink_unicast+0x624/0x890 [ 83.026422][ T5086] netlink_sendmsg+0x6f4/0x9d8 [ 83.027242][ T5086] ____sys_sendmsg+0x62c/0x940 [ 83.028093][ T5086] ___sys_sendmsg+0x1f0/0x27c [ 83.028880][ T5086] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.029797][ T5086] invoke_syscall+0x98/0x2b0 [ 83.030581][ T5086] el0_svc_common+0x138/0x258 [ 83.031447][ T5086] do_el0_svc+0x58/0x13c [ 83.032209][ T5086] el0_svc+0x78/0x1d0 [ 83.032879][ T5086] el0t_64_sync_handler+0xcc/0xe4 [ 83.033760][ T5086] el0t_64_sync+0x1a0/0x1a4 [ 83.043572][ T5088] FAULT_INJECTION: forcing a failure. [ 83.043572][ T5088] name failslab, interval 1, probability 0, space 0, times 0 [ 83.045788][ T5088] CPU: 1 PID: 5088 Comm: syz.0.115 Tainted: G W syzkaller #0 [ 83.047233][ T5088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.048894][ T5088] Call trace: [ 83.049456][ T5088] dump_backtrace+0x0/0x458 [ 83.050258][ T5088] show_stack+0x2c/0x3c [ 83.050919][ T5088] __dump_stack+0x30/0x40 [ 83.051647][ T5088] dump_stack_lvl+0xf4/0x15c [ 83.052429][ T5088] dump_stack+0x1c/0x5c [ 83.053110][ T5088] should_fail+0x3bc/0x514 [ 83.053850][ T5088] __should_failslab+0xbc/0x10c [ 83.054677][ T5088] should_failslab+0x10/0x28 [ 83.055431][ T5088] slab_pre_alloc_hook+0x64/0xe8 [ 83.056272][ T5088] kmem_cache_alloc_node+0x98/0x40c [ 83.057210][ T5088] __alloc_skb+0x130/0x678 [ 83.057989][ T5088] netlink_ack+0x2c4/0x96c [ 83.058783][ T5088] netlink_rcv_skb+0x1ec/0x3d8 [ 83.059618][ T5088] genl_rcv+0x38/0x50 [ 83.060292][ T5088] netlink_unicast+0x624/0x890 [ 83.061147][ T5088] netlink_sendmsg+0x6f4/0x9d8 [ 83.061976][ T5088] ____sys_sendmsg+0x62c/0x940 [ 83.062763][ T5088] ___sys_sendmsg+0x1f0/0x27c [ 83.063629][ T5088] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.064503][ T5088] invoke_syscall+0x98/0x2b0 [ 83.065316][ T5088] el0_svc_common+0x138/0x258 [ 83.066123][ T5088] do_el0_svc+0x58/0x13c [ 83.066860][ T5088] el0_svc+0x78/0x1d0 [ 83.067501][ T5088] el0t_64_sync_handler+0xcc/0xe4 [ 83.068407][ T5088] el0t_64_sync+0x1a0/0x1a4 [ 83.080106][ T5090] FAULT_INJECTION: forcing a failure. [ 83.080106][ T5090] name failslab, interval 1, probability 0, space 0, times 0 [ 83.082143][ T5090] CPU: 1 PID: 5090 Comm: syz.0.116 Tainted: G W syzkaller #0 [ 83.083568][ T5090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.085194][ T5090] Call trace: [ 83.085768][ T5090] dump_backtrace+0x0/0x458 [ 83.086465][ T5090] show_stack+0x2c/0x3c [ 83.087231][ T5090] __dump_stack+0x30/0x40 [ 83.088039][ T5090] dump_stack_lvl+0xf4/0x15c [ 83.088941][ T5090] dump_stack+0x1c/0x5c [ 83.089676][ T5090] should_fail+0x3bc/0x514 [ 83.090417][ T5090] __should_failslab+0xbc/0x10c [ 83.091169][ T5090] should_failslab+0x10/0x28 [ 83.091951][ T5090] slab_pre_alloc_hook+0x64/0xe8 [ 83.092808][ T5090] kmem_cache_alloc_node+0x98/0x40c [ 83.093678][ T5090] __alloc_skb+0x130/0x678 [ 83.094463][ T5090] netlink_ack+0x2c4/0x96c [ 83.095238][ T5090] netlink_rcv_skb+0x1ec/0x3d8 [ 83.096074][ T5090] genl_rcv+0x38/0x50 [ 83.096755][ T5090] netlink_unicast+0x624/0x890 [ 83.097522][ T5090] netlink_sendmsg+0x6f4/0x9d8 [ 83.098313][ T5090] ____sys_sendmsg+0x62c/0x940 [ 83.099094][ T5090] ___sys_sendmsg+0x1f0/0x27c [ 83.099853][ T5090] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.100727][ T5090] invoke_syscall+0x98/0x2b0 [ 83.101481][ T5090] el0_svc_common+0x138/0x258 [ 83.102283][ T5090] do_el0_svc+0x58/0x13c [ 83.102939][ T5090] el0_svc+0x78/0x1d0 [ 83.103584][ T5090] el0t_64_sync_handler+0xcc/0xe4 [ 83.104437][ T5090] el0t_64_sync+0x1a0/0x1a4 [ 83.118018][ T5092] FAULT_INJECTION: forcing a failure. [ 83.118018][ T5092] name failslab, interval 1, probability 0, space 0, times 0 [ 83.120145][ T5092] CPU: 0 PID: 5092 Comm: syz.0.117 Tainted: G W syzkaller #0 [ 83.121766][ T5092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.123591][ T5092] Call trace: [ 83.124136][ T5092] dump_backtrace+0x0/0x458 [ 83.124913][ T5092] show_stack+0x2c/0x3c [ 83.125565][ T5092] __dump_stack+0x30/0x40 [ 83.126302][ T5092] dump_stack_lvl+0xf4/0x15c [ 83.127097][ T5092] dump_stack+0x1c/0x5c [ 83.127848][ T5092] should_fail+0x3bc/0x514 [ 83.128591][ T5092] __should_failslab+0xbc/0x10c [ 83.129452][ T5092] should_failslab+0x10/0x28 [ 83.130215][ T5092] slab_pre_alloc_hook+0x64/0xe8 [ 83.131050][ T5092] kmem_cache_alloc_node+0x98/0x40c [ 83.131908][ T5092] __alloc_skb+0x130/0x678 [ 83.132684][ T5092] netlink_ack+0x2c4/0x96c [ 83.133400][ T5092] netlink_rcv_skb+0x1ec/0x3d8 [ 83.134174][ T5092] genl_rcv+0x38/0x50 [ 83.134817][ T5092] netlink_unicast+0x624/0x890 [ 83.135607][ T5092] netlink_sendmsg+0x6f4/0x9d8 [ 83.136473][ T5092] ____sys_sendmsg+0x62c/0x940 [ 83.137328][ T5092] ___sys_sendmsg+0x1f0/0x27c [ 83.138130][ T5092] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.138977][ T5092] invoke_syscall+0x98/0x2b0 [ 83.139769][ T5092] el0_svc_common+0x138/0x258 [ 83.140565][ T5092] do_el0_svc+0x58/0x13c [ 83.141287][ T5092] el0_svc+0x78/0x1d0 [ 83.141912][ T5092] el0t_64_sync_handler+0xcc/0xe4 [ 83.142772][ T5092] el0t_64_sync+0x1a0/0x1a4 [ 83.153624][ T5094] FAULT_INJECTION: forcing a failure. [ 83.153624][ T5094] name failslab, interval 1, probability 0, space 0, times 0 [ 83.155828][ T5094] CPU: 1 PID: 5094 Comm: syz.0.118 Tainted: G W syzkaller #0 [ 83.157117][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.158789][ T5094] Call trace: [ 83.159316][ T5094] dump_backtrace+0x0/0x458 [ 83.160102][ T5094] show_stack+0x2c/0x3c [ 83.160810][ T5094] __dump_stack+0x30/0x40 [ 83.161600][ T5094] dump_stack_lvl+0xf4/0x15c [ 83.162318][ T5094] dump_stack+0x1c/0x5c [ 83.163063][ T5094] should_fail+0x3bc/0x514 [ 83.163824][ T5094] __should_failslab+0xbc/0x10c [ 83.164691][ T5094] should_failslab+0x10/0x28 [ 83.165450][ T5094] slab_pre_alloc_hook+0x64/0xe8 [ 83.166330][ T5094] kmem_cache_alloc_node+0x98/0x40c [ 83.167213][ T5094] __alloc_skb+0x130/0x678 [ 83.167971][ T5094] netlink_ack+0x2c4/0x96c [ 83.168731][ T5094] netlink_rcv_skb+0x1ec/0x3d8 [ 83.169537][ T5094] genl_rcv+0x38/0x50 [ 83.170214][ T5094] netlink_unicast+0x624/0x890 [ 83.171056][ T5094] netlink_sendmsg+0x6f4/0x9d8 [ 83.171876][ T5094] ____sys_sendmsg+0x62c/0x940 [ 83.172692][ T5094] ___sys_sendmsg+0x1f0/0x27c [ 83.173493][ T5094] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.174319][ T5094] invoke_syscall+0x98/0x2b0 [ 83.175045][ T5094] el0_svc_common+0x138/0x258 [ 83.175818][ T5094] do_el0_svc+0x58/0x13c [ 83.176517][ T5094] el0_svc+0x78/0x1d0 [ 83.177192][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 83.178102][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 83.190831][ T5096] FAULT_INJECTION: forcing a failure. [ 83.190831][ T5096] name failslab, interval 1, probability 0, space 0, times 0 [ 83.192898][ T5096] CPU: 1 PID: 5096 Comm: syz.0.119 Tainted: G W syzkaller #0 [ 83.194412][ T5096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.196073][ T5096] Call trace: [ 83.196661][ T5096] dump_backtrace+0x0/0x458 [ 83.197440][ T5096] show_stack+0x2c/0x3c [ 83.198156][ T5096] __dump_stack+0x30/0x40 [ 83.198953][ T5096] dump_stack_lvl+0xf4/0x15c [ 83.199749][ T5096] dump_stack+0x1c/0x5c [ 83.200517][ T5096] should_fail+0x3bc/0x514 [ 83.201320][ T5096] __should_failslab+0xbc/0x10c [ 83.202184][ T5096] should_failslab+0x10/0x28 [ 83.203037][ T5096] slab_pre_alloc_hook+0x64/0xe8 [ 83.203930][ T5096] kmem_cache_alloc_node+0x98/0x40c [ 83.204937][ T5096] __alloc_skb+0x130/0x678 [ 83.205735][ T5096] netlink_ack+0x2c4/0x96c [ 83.206495][ T5096] netlink_rcv_skb+0x1ec/0x3d8 [ 83.207295][ T5096] genl_rcv+0x38/0x50 [ 83.207949][ T5096] netlink_unicast+0x624/0x890 [ 83.208767][ T5096] netlink_sendmsg+0x6f4/0x9d8 [ 83.209511][ T5096] ____sys_sendmsg+0x62c/0x940 [ 83.210317][ T5096] ___sys_sendmsg+0x1f0/0x27c [ 83.211065][ T5096] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.211924][ T5096] invoke_syscall+0x98/0x2b0 [ 83.212729][ T5096] el0_svc_common+0x138/0x258 [ 83.213544][ T5096] do_el0_svc+0x58/0x13c [ 83.214303][ T5096] el0_svc+0x78/0x1d0 [ 83.214937][ T5096] el0t_64_sync_handler+0xcc/0xe4 [ 83.215737][ T5096] el0t_64_sync+0x1a0/0x1a4 [ 83.229051][ T5098] FAULT_INJECTION: forcing a failure. [ 83.229051][ T5098] name failslab, interval 1, probability 0, space 0, times 0 [ 83.231299][ T5098] CPU: 1 PID: 5098 Comm: syz.0.120 Tainted: G W syzkaller #0 [ 83.232792][ T5098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.234488][ T5098] Call trace: [ 83.235045][ T5098] dump_backtrace+0x0/0x458 [ 83.235811][ T5098] show_stack+0x2c/0x3c [ 83.236493][ T5098] __dump_stack+0x30/0x40 [ 83.237188][ T5098] dump_stack_lvl+0xf4/0x15c [ 83.237931][ T5098] dump_stack+0x1c/0x5c [ 83.238631][ T5098] should_fail+0x3bc/0x514 [ 83.239358][ T5098] __should_failslab+0xbc/0x10c [ 83.240161][ T5098] should_failslab+0x10/0x28 [ 83.240906][ T5098] slab_pre_alloc_hook+0x64/0xe8 [ 83.241687][ T5098] kmem_cache_alloc_node+0x98/0x40c [ 83.242551][ T5098] __alloc_skb+0x130/0x678 [ 83.243276][ T5098] netlink_ack+0x2c4/0x96c [ 83.244025][ T5098] netlink_rcv_skb+0x1ec/0x3d8 [ 83.244858][ T5098] genl_rcv+0x38/0x50 [ 83.245587][ T5098] netlink_unicast+0x624/0x890 [ 83.246363][ T5098] netlink_sendmsg+0x6f4/0x9d8 [ 83.247185][ T5098] ____sys_sendmsg+0x62c/0x940 [ 83.247949][ T5098] ___sys_sendmsg+0x1f0/0x27c [ 83.248747][ T5098] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.249551][ T5098] invoke_syscall+0x98/0x2b0 [ 83.250299][ T5098] el0_svc_common+0x138/0x258 [ 83.251020][ T5098] do_el0_svc+0x58/0x13c [ 83.251704][ T5098] el0_svc+0x78/0x1d0 [ 83.252388][ T5098] el0t_64_sync_handler+0xcc/0xe4 [ 83.253233][ T5098] el0t_64_sync+0x1a0/0x1a4 [ 83.264505][ T5100] FAULT_INJECTION: forcing a failure. [ 83.264505][ T5100] name failslab, interval 1, probability 0, space 0, times 0 [ 83.266704][ T5100] CPU: 1 PID: 5100 Comm: syz.0.121 Tainted: G W syzkaller #0 [ 83.268185][ T5100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.270015][ T5100] Call trace: [ 83.270561][ T5100] dump_backtrace+0x0/0x458 [ 83.271340][ T5100] show_stack+0x2c/0x3c [ 83.272070][ T5100] __dump_stack+0x30/0x40 [ 83.272789][ T5100] dump_stack_lvl+0xf4/0x15c [ 83.273512][ T5100] dump_stack+0x1c/0x5c [ 83.274267][ T5100] should_fail+0x3bc/0x514 [ 83.275051][ T5100] __should_failslab+0xbc/0x10c [ 83.275883][ T5100] should_failslab+0x10/0x28 [ 83.276705][ T5100] slab_pre_alloc_hook+0x64/0xe8 [ 83.277544][ T5100] kmem_cache_alloc_node+0x98/0x40c [ 83.278381][ T5100] __alloc_skb+0x130/0x678 [ 83.279194][ T5100] netlink_ack+0x2c4/0x96c [ 83.279876][ T5100] netlink_rcv_skb+0x1ec/0x3d8 [ 83.280693][ T5100] genl_rcv+0x38/0x50 [ 83.281400][ T5100] netlink_unicast+0x624/0x890 [ 83.282143][ T5100] netlink_sendmsg+0x6f4/0x9d8 [ 83.282916][ T5100] ____sys_sendmsg+0x62c/0x940 [ 83.283671][ T5100] ___sys_sendmsg+0x1f0/0x27c [ 83.284470][ T5100] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.285339][ T5100] invoke_syscall+0x98/0x2b0 [ 83.286118][ T5100] el0_svc_common+0x138/0x258 [ 83.286860][ T5100] do_el0_svc+0x58/0x13c [ 83.287569][ T5100] el0_svc+0x78/0x1d0 [ 83.288258][ T5100] el0t_64_sync_handler+0xcc/0xe4 [ 83.289122][ T5100] el0t_64_sync+0x1a0/0x1a4 [ 83.301460][ T5102] FAULT_INJECTION: forcing a failure. [ 83.301460][ T5102] name failslab, interval 1, probability 0, space 0, times 0 [ 83.303631][ T5102] CPU: 1 PID: 5102 Comm: syz.0.122 Tainted: G W syzkaller #0 [ 83.304892][ T5102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.306405][ T5102] Call trace: [ 83.306879][ T5102] dump_backtrace+0x0/0x458 [ 83.307657][ T5102] show_stack+0x2c/0x3c [ 83.308410][ T5102] __dump_stack+0x30/0x40 [ 83.309164][ T5102] dump_stack_lvl+0xf4/0x15c [ 83.309929][ T5102] dump_stack+0x1c/0x5c [ 83.310684][ T5102] should_fail+0x3bc/0x514 [ 83.311445][ T5102] __should_failslab+0xbc/0x10c [ 83.312264][ T5102] should_failslab+0x10/0x28 [ 83.312988][ T5102] slab_pre_alloc_hook+0x64/0xe8 [ 83.313837][ T5102] kmem_cache_alloc_node+0x98/0x40c [ 83.314787][ T5102] __alloc_skb+0x130/0x678 [ 83.315541][ T5102] netlink_ack+0x2c4/0x96c [ 83.316300][ T5102] netlink_rcv_skb+0x1ec/0x3d8 [ 83.317103][ T5102] genl_rcv+0x38/0x50 [ 83.317744][ T5102] netlink_unicast+0x624/0x890 [ 83.318520][ T5102] netlink_sendmsg+0x6f4/0x9d8 [ 83.319311][ T5102] ____sys_sendmsg+0x62c/0x940 [ 83.320160][ T5102] ___sys_sendmsg+0x1f0/0x27c [ 83.320955][ T5102] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.321794][ T5102] invoke_syscall+0x98/0x2b0 [ 83.322503][ T5102] el0_svc_common+0x138/0x258 [ 83.323303][ T5102] do_el0_svc+0x58/0x13c [ 83.323951][ T5102] el0_svc+0x78/0x1d0 [ 83.324582][ T5102] el0t_64_sync_handler+0xcc/0xe4 [ 83.325406][ T5102] el0t_64_sync+0x1a0/0x1a4 [ 83.335508][ T5104] FAULT_INJECTION: forcing a failure. [ 83.335508][ T5104] name failslab, interval 1, probability 0, space 0, times 0 [ 83.337765][ T5104] CPU: 1 PID: 5104 Comm: syz.0.123 Tainted: G W syzkaller #0 [ 83.339176][ T5104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.340896][ T5104] Call trace: [ 83.341411][ T5104] dump_backtrace+0x0/0x458 [ 83.342220][ T5104] show_stack+0x2c/0x3c [ 83.342912][ T5104] __dump_stack+0x30/0x40 [ 83.343659][ T5104] dump_stack_lvl+0xf4/0x15c [ 83.344471][ T5104] dump_stack+0x1c/0x5c [ 83.345156][ T5104] should_fail+0x3bc/0x514 [ 83.345892][ T5104] __should_failslab+0xbc/0x10c [ 83.346945][ T5104] should_failslab+0x10/0x28 [ 83.347722][ T5104] slab_pre_alloc_hook+0x64/0xe8 [ 83.348483][ T5104] kmem_cache_alloc_node+0x98/0x40c [ 83.349278][ T5104] __alloc_skb+0x130/0x678 [ 83.350022][ T5104] netlink_ack+0x2c4/0x96c [ 83.350715][ T5104] netlink_rcv_skb+0x1ec/0x3d8 [ 83.351495][ T5104] genl_rcv+0x38/0x50 [ 83.352144][ T5104] netlink_unicast+0x624/0x890 [ 83.352931][ T5104] netlink_sendmsg+0x6f4/0x9d8 [ 83.353756][ T5104] ____sys_sendmsg+0x62c/0x940 [ 83.354542][ T5104] ___sys_sendmsg+0x1f0/0x27c [ 83.355331][ T5104] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.356184][ T5104] invoke_syscall+0x98/0x2b0 [ 83.356989][ T5104] el0_svc_common+0x138/0x258 [ 83.357779][ T5104] do_el0_svc+0x58/0x13c [ 83.358483][ T5104] el0_svc+0x78/0x1d0 [ 83.359129][ T5104] el0t_64_sync_handler+0xcc/0xe4 [ 83.359966][ T5104] el0t_64_sync+0x1a0/0x1a4 [ 83.371237][ T5106] FAULT_INJECTION: forcing a failure. [ 83.371237][ T5106] name failslab, interval 1, probability 0, space 0, times 0 [ 83.373375][ T5106] CPU: 0 PID: 5106 Comm: syz.0.124 Tainted: G W syzkaller #0 [ 83.374876][ T5106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.376580][ T5106] Call trace: [ 83.377254][ T5106] dump_backtrace+0x0/0x458 [ 83.378017][ T5106] show_stack+0x2c/0x3c [ 83.378701][ T5106] __dump_stack+0x30/0x40 [ 83.379422][ T5106] dump_stack_lvl+0xf4/0x15c [ 83.380275][ T5106] dump_stack+0x1c/0x5c [ 83.380958][ T5106] should_fail+0x3bc/0x514 [ 83.381775][ T5106] __should_failslab+0xbc/0x10c [ 83.382652][ T5106] should_failslab+0x10/0x28 [ 83.383486][ T5106] slab_pre_alloc_hook+0x64/0xe8 [ 83.384275][ T5106] kmem_cache_alloc_node+0x98/0x40c [ 83.385198][ T5106] __alloc_skb+0x130/0x678 [ 83.385967][ T5106] netlink_ack+0x2c4/0x96c [ 83.386732][ T5106] netlink_rcv_skb+0x1ec/0x3d8 [ 83.387582][ T5106] genl_rcv+0x38/0x50 [ 83.388248][ T5106] netlink_unicast+0x624/0x890 [ 83.389032][ T5106] netlink_sendmsg+0x6f4/0x9d8 [ 83.389868][ T5106] ____sys_sendmsg+0x62c/0x940 [ 83.390672][ T5106] ___sys_sendmsg+0x1f0/0x27c [ 83.391476][ T5106] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.392307][ T5106] invoke_syscall+0x98/0x2b0 [ 83.393084][ T5106] el0_svc_common+0x138/0x258 [ 83.393873][ T5106] do_el0_svc+0x58/0x13c [ 83.394584][ T5106] el0_svc+0x78/0x1d0 [ 83.395232][ T5106] el0t_64_sync_handler+0xcc/0xe4 [ 83.396046][ T5106] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:23 executed programs: 109 [ 83.408037][ T5108] FAULT_INJECTION: forcing a failure. [ 83.408037][ T5108] name failslab, interval 1, probability 0, space 0, times 0 [ 83.410167][ T5108] CPU: 0 PID: 5108 Comm: syz.0.125 Tainted: G W syzkaller #0 [ 83.411640][ T5108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.413330][ T5108] Call trace: [ 83.413853][ T5108] dump_backtrace+0x0/0x458 [ 83.414605][ T5108] show_stack+0x2c/0x3c [ 83.415257][ T5108] __dump_stack+0x30/0x40 [ 83.415939][ T5108] dump_stack_lvl+0xf4/0x15c [ 83.416655][ T5108] dump_stack+0x1c/0x5c [ 83.417360][ T5108] should_fail+0x3bc/0x514 [ 83.418110][ T5108] __should_failslab+0xbc/0x10c [ 83.418905][ T5108] should_failslab+0x10/0x28 [ 83.419668][ T5108] slab_pre_alloc_hook+0x64/0xe8 [ 83.420521][ T5108] kmem_cache_alloc_node+0x98/0x40c [ 83.421408][ T5108] __alloc_skb+0x130/0x678 [ 83.422165][ T5108] netlink_ack+0x2c4/0x96c [ 83.422943][ T5108] netlink_rcv_skb+0x1ec/0x3d8 [ 83.423740][ T5108] genl_rcv+0x38/0x50 [ 83.424399][ T5108] netlink_unicast+0x624/0x890 [ 83.425202][ T5108] netlink_sendmsg+0x6f4/0x9d8 [ 83.426019][ T5108] ____sys_sendmsg+0x62c/0x940 [ 83.426838][ T5108] ___sys_sendmsg+0x1f0/0x27c [ 83.427628][ T5108] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.428462][ T5108] invoke_syscall+0x98/0x2b0 [ 83.429238][ T5108] el0_svc_common+0x138/0x258 [ 83.430019][ T5108] do_el0_svc+0x58/0x13c [ 83.430747][ T5108] el0_svc+0x78/0x1d0 [ 83.431384][ T5108] el0t_64_sync_handler+0xcc/0xe4 [ 83.432241][ T5108] el0t_64_sync+0x1a0/0x1a4 [ 83.442945][ T5110] FAULT_INJECTION: forcing a failure. [ 83.442945][ T5110] name failslab, interval 1, probability 0, space 0, times 0 [ 83.445085][ T5110] CPU: 1 PID: 5110 Comm: syz.0.126 Tainted: G W syzkaller #0 [ 83.446535][ T5110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.448245][ T5110] Call trace: [ 83.448829][ T5110] dump_backtrace+0x0/0x458 [ 83.449567][ T5110] show_stack+0x2c/0x3c [ 83.450266][ T5110] __dump_stack+0x30/0x40 [ 83.450940][ T5110] dump_stack_lvl+0xf4/0x15c [ 83.451674][ T5110] dump_stack+0x1c/0x5c [ 83.452414][ T5110] should_fail+0x3bc/0x514 [ 83.453167][ T5110] __should_failslab+0xbc/0x10c [ 83.453996][ T5110] should_failslab+0x10/0x28 [ 83.454791][ T5110] slab_pre_alloc_hook+0x64/0xe8 [ 83.455732][ T5110] kmem_cache_alloc_node+0x98/0x40c [ 83.456638][ T5110] __alloc_skb+0x130/0x678 [ 83.457427][ T5110] netlink_ack+0x2c4/0x96c [ 83.458174][ T5110] netlink_rcv_skb+0x1ec/0x3d8 [ 83.458891][ T5110] genl_rcv+0x38/0x50 [ 83.459493][ T5110] netlink_unicast+0x624/0x890 [ 83.460244][ T5110] netlink_sendmsg+0x6f4/0x9d8 [ 83.461000][ T5110] ____sys_sendmsg+0x62c/0x940 [ 83.461830][ T5110] ___sys_sendmsg+0x1f0/0x27c [ 83.462580][ T5110] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.463402][ T5110] invoke_syscall+0x98/0x2b0 [ 83.464082][ T5110] el0_svc_common+0x138/0x258 [ 83.464800][ T5110] do_el0_svc+0x58/0x13c [ 83.465536][ T5110] el0_svc+0x78/0x1d0 [ 83.466230][ T5110] el0t_64_sync_handler+0xcc/0xe4 [ 83.467111][ T5110] el0t_64_sync+0x1a0/0x1a4 [ 83.479440][ T5112] FAULT_INJECTION: forcing a failure. [ 83.479440][ T5112] name failslab, interval 1, probability 0, space 0, times 0 [ 83.481670][ T5112] CPU: 0 PID: 5112 Comm: syz.0.127 Tainted: G W syzkaller #0 [ 83.483175][ T5112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.484852][ T5112] Call trace: [ 83.485371][ T5112] dump_backtrace+0x0/0x458 [ 83.486169][ T5112] show_stack+0x2c/0x3c [ 83.486927][ T5112] __dump_stack+0x30/0x40 [ 83.487664][ T5112] dump_stack_lvl+0xf4/0x15c [ 83.488482][ T5112] dump_stack+0x1c/0x5c [ 83.489184][ T5112] should_fail+0x3bc/0x514 [ 83.489941][ T5112] __should_failslab+0xbc/0x10c [ 83.490742][ T5112] should_failslab+0x10/0x28 [ 83.491532][ T5112] slab_pre_alloc_hook+0x64/0xe8 [ 83.492362][ T5112] kmem_cache_alloc_node+0x98/0x40c [ 83.493176][ T5112] __alloc_skb+0x130/0x678 [ 83.493834][ T5112] netlink_ack+0x2c4/0x96c [ 83.494551][ T5112] netlink_rcv_skb+0x1ec/0x3d8 [ 83.495353][ T5112] genl_rcv+0x38/0x50 [ 83.496028][ T5112] netlink_unicast+0x624/0x890 [ 83.496792][ T5112] netlink_sendmsg+0x6f4/0x9d8 [ 83.497634][ T5112] ____sys_sendmsg+0x62c/0x940 [ 83.498436][ T5112] ___sys_sendmsg+0x1f0/0x27c [ 83.499205][ T5112] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.500062][ T5112] invoke_syscall+0x98/0x2b0 [ 83.500894][ T5112] el0_svc_common+0x138/0x258 [ 83.501668][ T5112] do_el0_svc+0x58/0x13c [ 83.502323][ T5112] el0_svc+0x78/0x1d0 [ 83.502942][ T5112] el0t_64_sync_handler+0xcc/0xe4 [ 83.503738][ T5112] el0t_64_sync+0x1a0/0x1a4 [ 83.514589][ T5114] FAULT_INJECTION: forcing a failure. [ 83.514589][ T5114] name failslab, interval 1, probability 0, space 0, times 0 [ 83.516723][ T5114] CPU: 1 PID: 5114 Comm: syz.0.128 Tainted: G W syzkaller #0 [ 83.518242][ T5114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.519961][ T5114] Call trace: [ 83.520545][ T5114] dump_backtrace+0x0/0x458 [ 83.521301][ T5114] show_stack+0x2c/0x3c [ 83.521973][ T5114] __dump_stack+0x30/0x40 [ 83.522724][ T5114] dump_stack_lvl+0xf4/0x15c [ 83.523467][ T5114] dump_stack+0x1c/0x5c [ 83.524176][ T5114] should_fail+0x3bc/0x514 [ 83.524930][ T5114] __should_failslab+0xbc/0x10c [ 83.525760][ T5114] should_failslab+0x10/0x28 [ 83.526537][ T5114] slab_pre_alloc_hook+0x64/0xe8 [ 83.527403][ T5114] kmem_cache_alloc_node+0x98/0x40c [ 83.528294][ T5114] __alloc_skb+0x130/0x678 [ 83.529048][ T5114] netlink_ack+0x2c4/0x96c [ 83.529778][ T5114] netlink_rcv_skb+0x1ec/0x3d8 [ 83.530552][ T5114] genl_rcv+0x38/0x50 [ 83.531220][ T5114] netlink_unicast+0x624/0x890 [ 83.532074][ T5114] netlink_sendmsg+0x6f4/0x9d8 [ 83.532946][ T5114] ____sys_sendmsg+0x62c/0x940 [ 83.533762][ T5114] ___sys_sendmsg+0x1f0/0x27c [ 83.534546][ T5114] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.535424][ T5114] invoke_syscall+0x98/0x2b0 [ 83.536164][ T5114] el0_svc_common+0x138/0x258 [ 83.536935][ T5114] do_el0_svc+0x58/0x13c [ 83.537746][ T5114] el0_svc+0x78/0x1d0 [ 83.538390][ T5114] el0t_64_sync_handler+0xcc/0xe4 [ 83.539227][ T5114] el0t_64_sync+0x1a0/0x1a4 [ 83.551738][ T5116] FAULT_INJECTION: forcing a failure. [ 83.551738][ T5116] name failslab, interval 1, probability 0, space 0, times 0 [ 83.554046][ T5116] CPU: 0 PID: 5116 Comm: syz.0.129 Tainted: G W syzkaller #0 [ 83.555525][ T5116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.557256][ T5116] Call trace: [ 83.557892][ T5116] dump_backtrace+0x0/0x458 [ 83.558724][ T5116] show_stack+0x2c/0x3c [ 83.559382][ T5116] __dump_stack+0x30/0x40 [ 83.560127][ T5116] dump_stack_lvl+0xf4/0x15c [ 83.560895][ T5116] dump_stack+0x1c/0x5c [ 83.561615][ T5116] should_fail+0x3bc/0x514 [ 83.562363][ T5116] __should_failslab+0xbc/0x10c [ 83.563165][ T5116] should_failslab+0x10/0x28 [ 83.563993][ T5116] slab_pre_alloc_hook+0x64/0xe8 [ 83.564824][ T5116] kmem_cache_alloc_node+0x98/0x40c [ 83.565779][ T5116] __alloc_skb+0x130/0x678 [ 83.566537][ T5116] netlink_ack+0x2c4/0x96c [ 83.567303][ T5116] netlink_rcv_skb+0x1ec/0x3d8 [ 83.568117][ T5116] genl_rcv+0x38/0x50 [ 83.568787][ T5116] netlink_unicast+0x624/0x890 [ 83.569550][ T5116] netlink_sendmsg+0x6f4/0x9d8 [ 83.570370][ T5116] ____sys_sendmsg+0x62c/0x940 [ 83.571188][ T5116] ___sys_sendmsg+0x1f0/0x27c [ 83.571989][ T5116] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.572786][ T5116] invoke_syscall+0x98/0x2b0 [ 83.573565][ T5116] el0_svc_common+0x138/0x258 [ 83.574310][ T5116] do_el0_svc+0x58/0x13c [ 83.575002][ T5116] el0_svc+0x78/0x1d0 [ 83.575661][ T5116] el0t_64_sync_handler+0xcc/0xe4 [ 83.576527][ T5116] el0t_64_sync+0x1a0/0x1a4 [ 83.590184][ T5118] FAULT_INJECTION: forcing a failure. [ 83.590184][ T5118] name failslab, interval 1, probability 0, space 0, times 0 [ 83.592571][ T5118] CPU: 1 PID: 5118 Comm: syz.0.130 Tainted: G W syzkaller #0 [ 83.594149][ T5118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.595818][ T5118] Call trace: [ 83.596323][ T5118] dump_backtrace+0x0/0x458 [ 83.597065][ T5118] show_stack+0x2c/0x3c [ 83.597757][ T5118] __dump_stack+0x30/0x40 [ 83.598487][ T5118] dump_stack_lvl+0xf4/0x15c [ 83.599267][ T5118] dump_stack+0x1c/0x5c [ 83.599944][ T5118] should_fail+0x3bc/0x514 [ 83.600689][ T5118] __should_failslab+0xbc/0x10c [ 83.601524][ T5118] should_failslab+0x10/0x28 [ 83.602293][ T5118] slab_pre_alloc_hook+0x64/0xe8 [ 83.603135][ T5118] kmem_cache_alloc_node+0x98/0x40c [ 83.604114][ T5118] __alloc_skb+0x130/0x678 [ 83.604849][ T5118] netlink_ack+0x2c4/0x96c [ 83.605585][ T5118] netlink_rcv_skb+0x1ec/0x3d8 [ 83.606413][ T5118] genl_rcv+0x38/0x50 [ 83.607125][ T5118] netlink_unicast+0x624/0x890 [ 83.607938][ T5118] netlink_sendmsg+0x6f4/0x9d8 [ 83.608803][ T5118] ____sys_sendmsg+0x62c/0x940 [ 83.609619][ T5118] ___sys_sendmsg+0x1f0/0x27c [ 83.610399][ T5118] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.611214][ T5118] invoke_syscall+0x98/0x2b0 [ 83.611936][ T5118] el0_svc_common+0x138/0x258 [ 83.612725][ T5118] do_el0_svc+0x58/0x13c [ 83.613445][ T5118] el0_svc+0x78/0x1d0 [ 83.614129][ T5118] el0t_64_sync_handler+0xcc/0xe4 [ 83.615010][ T5118] el0t_64_sync+0x1a0/0x1a4 [ 83.625885][ T5120] FAULT_INJECTION: forcing a failure. [ 83.625885][ T5120] name failslab, interval 1, probability 0, space 0, times 0 [ 83.628354][ T5120] CPU: 1 PID: 5120 Comm: syz.0.131 Tainted: G W syzkaller #0 [ 83.629814][ T5120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.631471][ T5120] Call trace: [ 83.632040][ T5120] dump_backtrace+0x0/0x458 [ 83.632777][ T5120] show_stack+0x2c/0x3c [ 83.633425][ T5120] __dump_stack+0x30/0x40 [ 83.634083][ T5120] dump_stack_lvl+0xf4/0x15c [ 83.634840][ T5120] dump_stack+0x1c/0x5c [ 83.635535][ T5120] should_fail+0x3bc/0x514 [ 83.636218][ T5120] __should_failslab+0xbc/0x10c [ 83.637099][ T5120] should_failslab+0x10/0x28 [ 83.637927][ T5120] slab_pre_alloc_hook+0x64/0xe8 [ 83.638766][ T5120] kmem_cache_alloc_node+0x98/0x40c [ 83.639603][ T5120] __alloc_skb+0x130/0x678 [ 83.640396][ T5120] netlink_ack+0x2c4/0x96c [ 83.641134][ T5120] netlink_rcv_skb+0x1ec/0x3d8 [ 83.641955][ T5120] genl_rcv+0x38/0x50 [ 83.642658][ T5120] netlink_unicast+0x624/0x890 [ 83.643463][ T5120] netlink_sendmsg+0x6f4/0x9d8 [ 83.644243][ T5120] ____sys_sendmsg+0x62c/0x940 [ 83.644997][ T5120] ___sys_sendmsg+0x1f0/0x27c [ 83.645796][ T5120] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.646696][ T5120] invoke_syscall+0x98/0x2b0 [ 83.647519][ T5120] el0_svc_common+0x138/0x258 [ 83.648305][ T5120] do_el0_svc+0x58/0x13c [ 83.649047][ T5120] el0_svc+0x78/0x1d0 [ 83.649692][ T5120] el0t_64_sync_handler+0xcc/0xe4 [ 83.650549][ T5120] el0t_64_sync+0x1a0/0x1a4 [ 83.660330][ T5122] FAULT_INJECTION: forcing a failure. [ 83.660330][ T5122] name failslab, interval 1, probability 0, space 0, times 0 [ 83.662425][ T5122] CPU: 1 PID: 5122 Comm: syz.0.132 Tainted: G W syzkaller #0 [ 83.663791][ T5122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.665312][ T5122] Call trace: [ 83.665807][ T5122] dump_backtrace+0x0/0x458 [ 83.666583][ T5122] show_stack+0x2c/0x3c [ 83.667419][ T5122] __dump_stack+0x30/0x40 [ 83.668122][ T5122] dump_stack_lvl+0xf4/0x15c [ 83.668910][ T5122] dump_stack+0x1c/0x5c [ 83.669667][ T5122] should_fail+0x3bc/0x514 [ 83.670381][ T5122] __should_failslab+0xbc/0x10c [ 83.671285][ T5122] should_failslab+0x10/0x28 [ 83.672048][ T5122] slab_pre_alloc_hook+0x64/0xe8 [ 83.672821][ T5122] kmem_cache_alloc_node+0x98/0x40c [ 83.673666][ T5122] __alloc_skb+0x130/0x678 [ 83.674431][ T5122] netlink_ack+0x2c4/0x96c [ 83.675158][ T5122] netlink_rcv_skb+0x1ec/0x3d8 [ 83.676021][ T5122] genl_rcv+0x38/0x50 [ 83.676774][ T5122] netlink_unicast+0x624/0x890 [ 83.677626][ T5122] netlink_sendmsg+0x6f4/0x9d8 [ 83.678406][ T5122] ____sys_sendmsg+0x62c/0x940 [ 83.679294][ T5122] ___sys_sendmsg+0x1f0/0x27c [ 83.680162][ T5122] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.680985][ T5122] invoke_syscall+0x98/0x2b0 [ 83.681739][ T5122] el0_svc_common+0x138/0x258 [ 83.682480][ T5122] do_el0_svc+0x58/0x13c [ 83.683176][ T5122] el0_svc+0x78/0x1d0 [ 83.683835][ T5122] el0t_64_sync_handler+0xcc/0xe4 [ 83.684724][ T5122] el0t_64_sync+0x1a0/0x1a4 [ 83.696087][ T5124] FAULT_INJECTION: forcing a failure. [ 83.696087][ T5124] name failslab, interval 1, probability 0, space 0, times 0 [ 83.699557][ T5124] CPU: 1 PID: 5124 Comm: syz.0.133 Tainted: G W syzkaller #0 [ 83.701002][ T5124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.702692][ T5124] Call trace: [ 83.703227][ T5124] dump_backtrace+0x0/0x458 [ 83.703991][ T5124] show_stack+0x2c/0x3c [ 83.704769][ T5124] __dump_stack+0x30/0x40 [ 83.705539][ T5124] dump_stack_lvl+0xf4/0x15c [ 83.706379][ T5124] dump_stack+0x1c/0x5c [ 83.707115][ T5124] should_fail+0x3bc/0x514 [ 83.707902][ T5124] __should_failslab+0xbc/0x10c [ 83.708781][ T5124] should_failslab+0x10/0x28 [ 83.709544][ T5124] slab_pre_alloc_hook+0x64/0xe8 [ 83.710392][ T5124] kmem_cache_alloc_node+0x98/0x40c [ 83.711273][ T5124] __alloc_skb+0x130/0x678 [ 83.712035][ T5124] netlink_ack+0x2c4/0x96c [ 83.712748][ T5124] netlink_rcv_skb+0x1ec/0x3d8 [ 83.713507][ T5124] genl_rcv+0x38/0x50 [ 83.714161][ T5124] netlink_unicast+0x624/0x890 [ 83.714990][ T5124] netlink_sendmsg+0x6f4/0x9d8 [ 83.715758][ T5124] ____sys_sendmsg+0x62c/0x940 [ 83.716530][ T5124] ___sys_sendmsg+0x1f0/0x27c [ 83.717364][ T5124] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.718272][ T5124] invoke_syscall+0x98/0x2b0 [ 83.719030][ T5124] el0_svc_common+0x138/0x258 [ 83.719823][ T5124] do_el0_svc+0x58/0x13c [ 83.720505][ T5124] el0_svc+0x78/0x1d0 [ 83.721181][ T5124] el0t_64_sync_handler+0xcc/0xe4 [ 83.722065][ T5124] el0t_64_sync+0x1a0/0x1a4 [ 83.733518][ T5126] FAULT_INJECTION: forcing a failure. [ 83.733518][ T5126] name failslab, interval 1, probability 0, space 0, times 0 [ 83.735824][ T5126] CPU: 0 PID: 5126 Comm: syz.0.134 Tainted: G W syzkaller #0 [ 83.737392][ T5126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.739109][ T5126] Call trace: [ 83.739669][ T5126] dump_backtrace+0x0/0x458 [ 83.740431][ T5126] show_stack+0x2c/0x3c [ 83.741143][ T5126] __dump_stack+0x30/0x40 [ 83.741882][ T5126] dump_stack_lvl+0xf4/0x15c [ 83.742621][ T5126] dump_stack+0x1c/0x5c [ 83.743326][ T5126] should_fail+0x3bc/0x514 [ 83.744064][ T5126] __should_failslab+0xbc/0x10c [ 83.744966][ T5126] should_failslab+0x10/0x28 [ 83.745816][ T5126] slab_pre_alloc_hook+0x64/0xe8 [ 83.746631][ T5126] kmem_cache_alloc_node+0x98/0x40c [ 83.747456][ T5126] __alloc_skb+0x130/0x678 [ 83.748218][ T5126] netlink_ack+0x2c4/0x96c [ 83.748932][ T5126] netlink_rcv_skb+0x1ec/0x3d8 [ 83.749729][ T5126] genl_rcv+0x38/0x50 [ 83.750366][ T5126] netlink_unicast+0x624/0x890 [ 83.751191][ T5126] netlink_sendmsg+0x6f4/0x9d8 [ 83.752012][ T5126] ____sys_sendmsg+0x62c/0x940 [ 83.752807][ T5126] ___sys_sendmsg+0x1f0/0x27c [ 83.753542][ T5126] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.754369][ T5126] invoke_syscall+0x98/0x2b0 [ 83.755118][ T5126] el0_svc_common+0x138/0x258 [ 83.755911][ T5126] do_el0_svc+0x58/0x13c [ 83.756638][ T5126] el0_svc+0x78/0x1d0 [ 83.757316][ T5126] el0t_64_sync_handler+0xcc/0xe4 [ 83.758169][ T5126] el0t_64_sync+0x1a0/0x1a4 [ 83.770358][ T5128] FAULT_INJECTION: forcing a failure. [ 83.770358][ T5128] name failslab, interval 1, probability 0, space 0, times 0 [ 83.772590][ T5128] CPU: 0 PID: 5128 Comm: syz.0.135 Tainted: G W syzkaller #0 [ 83.774194][ T5128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.775922][ T5128] Call trace: [ 83.776488][ T5128] dump_backtrace+0x0/0x458 [ 83.777262][ T5128] show_stack+0x2c/0x3c [ 83.777987][ T5128] __dump_stack+0x30/0x40 [ 83.778683][ T5128] dump_stack_lvl+0xf4/0x15c [ 83.779433][ T5128] dump_stack+0x1c/0x5c [ 83.780153][ T5128] should_fail+0x3bc/0x514 [ 83.780889][ T5128] __should_failslab+0xbc/0x10c [ 83.781702][ T5128] should_failslab+0x10/0x28 [ 83.782508][ T5128] slab_pre_alloc_hook+0x64/0xe8 [ 83.783348][ T5128] kmem_cache_alloc_node+0x98/0x40c [ 83.784245][ T5128] __alloc_skb+0x130/0x678 [ 83.784988][ T5128] netlink_ack+0x2c4/0x96c [ 83.785767][ T5128] netlink_rcv_skb+0x1ec/0x3d8 [ 83.786534][ T5128] genl_rcv+0x38/0x50 [ 83.787244][ T5128] netlink_unicast+0x624/0x890 [ 83.788069][ T5128] netlink_sendmsg+0x6f4/0x9d8 [ 83.788884][ T5128] ____sys_sendmsg+0x62c/0x940 [ 83.789693][ T5128] ___sys_sendmsg+0x1f0/0x27c [ 83.790495][ T5128] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.791318][ T5128] invoke_syscall+0x98/0x2b0 [ 83.792092][ T5128] el0_svc_common+0x138/0x258 [ 83.792925][ T5128] do_el0_svc+0x58/0x13c [ 83.793627][ T5128] el0_svc+0x78/0x1d0 [ 83.794320][ T5128] el0t_64_sync_handler+0xcc/0xe4 [ 83.795117][ T5128] el0t_64_sync+0x1a0/0x1a4 [ 83.806418][ T5130] FAULT_INJECTION: forcing a failure. [ 83.806418][ T5130] name failslab, interval 1, probability 0, space 0, times 0 [ 83.809589][ T5130] CPU: 0 PID: 5130 Comm: syz.0.136 Tainted: G W syzkaller #0 [ 83.811055][ T5130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.812773][ T5130] Call trace: [ 83.813355][ T5130] dump_backtrace+0x0/0x458 [ 83.814071][ T5130] show_stack+0x2c/0x3c [ 83.814768][ T5130] __dump_stack+0x30/0x40 [ 83.815500][ T5130] dump_stack_lvl+0xf4/0x15c [ 83.816266][ T5130] dump_stack+0x1c/0x5c [ 83.816976][ T5130] should_fail+0x3bc/0x514 [ 83.817694][ T5130] __should_failslab+0xbc/0x10c [ 83.818518][ T5130] should_failslab+0x10/0x28 [ 83.819301][ T5130] slab_pre_alloc_hook+0x64/0xe8 [ 83.820101][ T5130] kmem_cache_alloc_node+0x98/0x40c [ 83.821001][ T5130] __alloc_skb+0x130/0x678 [ 83.821744][ T5130] netlink_ack+0x2c4/0x96c [ 83.822474][ T5130] netlink_rcv_skb+0x1ec/0x3d8 [ 83.823277][ T5130] genl_rcv+0x38/0x50 [ 83.823917][ T5130] netlink_unicast+0x624/0x890 [ 83.824688][ T5130] netlink_sendmsg+0x6f4/0x9d8 [ 83.825485][ T5130] ____sys_sendmsg+0x62c/0x940 [ 83.826239][ T5130] ___sys_sendmsg+0x1f0/0x27c [ 83.826959][ T5130] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.827792][ T5130] invoke_syscall+0x98/0x2b0 [ 83.828608][ T5130] el0_svc_common+0x138/0x258 [ 83.829378][ T5130] do_el0_svc+0x58/0x13c [ 83.830102][ T5130] el0_svc+0x78/0x1d0 [ 83.830753][ T5130] el0t_64_sync_handler+0xcc/0xe4 [ 83.831558][ T5130] el0t_64_sync+0x1a0/0x1a4 [ 83.842830][ T5132] FAULT_INJECTION: forcing a failure. [ 83.842830][ T5132] name failslab, interval 1, probability 0, space 0, times 0 [ 83.844993][ T5132] CPU: 1 PID: 5132 Comm: syz.0.137 Tainted: G W syzkaller #0 [ 83.846445][ T5132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.848159][ T5132] Call trace: [ 83.848737][ T5132] dump_backtrace+0x0/0x458 [ 83.849496][ T5132] show_stack+0x2c/0x3c [ 83.850197][ T5132] __dump_stack+0x30/0x40 [ 83.850914][ T5132] dump_stack_lvl+0xf4/0x15c [ 83.851754][ T5132] dump_stack+0x1c/0x5c [ 83.852462][ T5132] should_fail+0x3bc/0x514 [ 83.853228][ T5132] __should_failslab+0xbc/0x10c [ 83.854074][ T5132] should_failslab+0x10/0x28 [ 83.854885][ T5132] slab_pre_alloc_hook+0x64/0xe8 [ 83.855724][ T5132] kmem_cache_alloc_node+0x98/0x40c [ 83.856591][ T5132] __alloc_skb+0x130/0x678 [ 83.857365][ T5132] netlink_ack+0x2c4/0x96c [ 83.858159][ T5132] netlink_rcv_skb+0x1ec/0x3d8 [ 83.858939][ T5132] genl_rcv+0x38/0x50 [ 83.859630][ T5132] netlink_unicast+0x624/0x890 [ 83.860359][ T5132] netlink_sendmsg+0x6f4/0x9d8 [ 83.861102][ T5132] ____sys_sendmsg+0x62c/0x940 [ 83.861859][ T5132] ___sys_sendmsg+0x1f0/0x27c [ 83.862625][ T5132] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.863453][ T5132] invoke_syscall+0x98/0x2b0 [ 83.864266][ T5132] el0_svc_common+0x138/0x258 [ 83.864996][ T5132] do_el0_svc+0x58/0x13c [ 83.865727][ T5132] el0_svc+0x78/0x1d0 [ 83.866418][ T5132] el0t_64_sync_handler+0xcc/0xe4 [ 83.867300][ T5132] el0t_64_sync+0x1a0/0x1a4 [ 83.879150][ T5134] FAULT_INJECTION: forcing a failure. [ 83.879150][ T5134] name failslab, interval 1, probability 0, space 0, times 0 [ 83.881329][ T5134] CPU: 0 PID: 5134 Comm: syz.0.138 Tainted: G W syzkaller #0 [ 83.882737][ T5134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.884375][ T5134] Call trace: [ 83.884907][ T5134] dump_backtrace+0x0/0x458 [ 83.885670][ T5134] show_stack+0x2c/0x3c [ 83.886394][ T5134] __dump_stack+0x30/0x40 [ 83.887184][ T5134] dump_stack_lvl+0xf4/0x15c [ 83.887933][ T5134] dump_stack+0x1c/0x5c [ 83.888660][ T5134] should_fail+0x3bc/0x514 [ 83.889378][ T5134] __should_failslab+0xbc/0x10c [ 83.890265][ T5134] should_failslab+0x10/0x28 [ 83.891068][ T5134] slab_pre_alloc_hook+0x64/0xe8 [ 83.891965][ T5134] kmem_cache_alloc_node+0x98/0x40c [ 83.892846][ T5134] __alloc_skb+0x130/0x678 [ 83.893564][ T5134] netlink_ack+0x2c4/0x96c [ 83.894340][ T5134] netlink_rcv_skb+0x1ec/0x3d8 [ 83.895158][ T5134] genl_rcv+0x38/0x50 [ 83.895824][ T5134] netlink_unicast+0x624/0x890 [ 83.896642][ T5134] netlink_sendmsg+0x6f4/0x9d8 [ 83.897454][ T5134] ____sys_sendmsg+0x62c/0x940 [ 83.898263][ T5134] ___sys_sendmsg+0x1f0/0x27c [ 83.898999][ T5134] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.899817][ T5134] invoke_syscall+0x98/0x2b0 [ 83.900603][ T5134] el0_svc_common+0x138/0x258 [ 83.901373][ T5134] do_el0_svc+0x58/0x13c [ 83.902079][ T5134] el0_svc+0x78/0x1d0 [ 83.902749][ T5134] el0t_64_sync_handler+0xcc/0xe4 [ 83.903582][ T5134] el0t_64_sync+0x1a0/0x1a4 [ 83.914538][ T5136] FAULT_INJECTION: forcing a failure. [ 83.914538][ T5136] name failslab, interval 1, probability 0, space 0, times 0 [ 83.916725][ T5136] CPU: 0 PID: 5136 Comm: syz.0.139 Tainted: G W syzkaller #0 [ 83.918218][ T5136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.919893][ T5136] Call trace: [ 83.920438][ T5136] dump_backtrace+0x0/0x458 [ 83.921198][ T5136] show_stack+0x2c/0x3c [ 83.921915][ T5136] __dump_stack+0x30/0x40 [ 83.922737][ T5136] dump_stack_lvl+0xf4/0x15c [ 83.923507][ T5136] dump_stack+0x1c/0x5c [ 83.924154][ T5136] should_fail+0x3bc/0x514 [ 83.924867][ T5136] __should_failslab+0xbc/0x10c [ 83.925714][ T5136] should_failslab+0x10/0x28 [ 83.926517][ T5136] slab_pre_alloc_hook+0x64/0xe8 [ 83.927371][ T5136] kmem_cache_alloc_node+0x98/0x40c [ 83.928346][ T5136] __alloc_skb+0x130/0x678 [ 83.929130][ T5136] netlink_ack+0x2c4/0x96c [ 83.929922][ T5136] netlink_rcv_skb+0x1ec/0x3d8 [ 83.930737][ T5136] genl_rcv+0x38/0x50 [ 83.931420][ T5136] netlink_unicast+0x624/0x890 [ 83.932303][ T5136] netlink_sendmsg+0x6f4/0x9d8 [ 83.933122][ T5136] ____sys_sendmsg+0x62c/0x940 [ 83.933977][ T5136] ___sys_sendmsg+0x1f0/0x27c [ 83.934753][ T5136] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.935638][ T5136] invoke_syscall+0x98/0x2b0 [ 83.936337][ T5136] el0_svc_common+0x138/0x258 [ 83.937078][ T5136] do_el0_svc+0x58/0x13c [ 83.937737][ T5136] el0_svc+0x78/0x1d0 [ 83.938321][ T5136] el0t_64_sync_handler+0xcc/0xe4 [ 83.939088][ T5136] el0t_64_sync+0x1a0/0x1a4 [ 83.952270][ T5138] FAULT_INJECTION: forcing a failure. [ 83.952270][ T5138] name failslab, interval 1, probability 0, space 0, times 0 [ 83.954564][ T5138] CPU: 0 PID: 5138 Comm: syz.0.140 Tainted: G W syzkaller #0 [ 83.956016][ T5138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.957720][ T5138] Call trace: [ 83.958242][ T5138] dump_backtrace+0x0/0x458 [ 83.959023][ T5138] show_stack+0x2c/0x3c [ 83.959725][ T5138] __dump_stack+0x30/0x40 [ 83.960474][ T5138] dump_stack_lvl+0xf4/0x15c [ 83.961275][ T5138] dump_stack+0x1c/0x5c [ 83.961978][ T5138] should_fail+0x3bc/0x514 [ 83.962727][ T5138] __should_failslab+0xbc/0x10c [ 83.963517][ T5138] should_failslab+0x10/0x28 [ 83.964300][ T5138] slab_pre_alloc_hook+0x64/0xe8 [ 83.965153][ T5138] kmem_cache_alloc_node+0x98/0x40c [ 83.966056][ T5138] __alloc_skb+0x130/0x678 [ 83.966788][ T5138] netlink_ack+0x2c4/0x96c [ 83.967478][ T5138] netlink_rcv_skb+0x1ec/0x3d8 [ 83.968358][ T5138] genl_rcv+0x38/0x50 [ 83.969076][ T5138] netlink_unicast+0x624/0x890 [ 83.969914][ T5138] netlink_sendmsg+0x6f4/0x9d8 [ 83.970764][ T5138] ____sys_sendmsg+0x62c/0x940 [ 83.971618][ T5138] ___sys_sendmsg+0x1f0/0x27c [ 83.972393][ T5138] __arm64_sys_sendmsg+0x1bc/0x278 [ 83.973234][ T5138] invoke_syscall+0x98/0x2b0 [ 83.974008][ T5138] el0_svc_common+0x138/0x258 [ 83.974791][ T5138] do_el0_svc+0x58/0x13c [ 83.975510][ T5138] el0_svc+0x78/0x1d0 [ 83.976225][ T5138] el0t_64_sync_handler+0xcc/0xe4 [ 83.977079][ T5138] el0t_64_sync+0x1a0/0x1a4 [ 83.990376][ T5140] FAULT_INJECTION: forcing a failure. [ 83.990376][ T5140] name failslab, interval 1, probability 0, space 0, times 0 [ 83.992599][ T5140] CPU: 0 PID: 5140 Comm: syz.0.141 Tainted: G W syzkaller #0 [ 83.994127][ T5140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 83.995844][ T5140] Call trace: [ 83.996377][ T5140] dump_backtrace+0x0/0x458 [ 83.997182][ T5140] show_stack+0x2c/0x3c [ 83.997861][ T5140] __dump_stack+0x30/0x40 [ 83.998586][ T5140] dump_stack_lvl+0xf4/0x15c [ 83.999335][ T5140] dump_stack+0x1c/0x5c [ 84.000037][ T5140] should_fail+0x3bc/0x514 [ 84.000778][ T5140] __should_failslab+0xbc/0x10c [ 84.001580][ T5140] should_failslab+0x10/0x28 [ 84.002389][ T5140] slab_pre_alloc_hook+0x64/0xe8 [ 84.003272][ T5140] kmem_cache_alloc_node+0x98/0x40c [ 84.004074][ T5140] __alloc_skb+0x130/0x678 [ 84.004802][ T5140] netlink_ack+0x2c4/0x96c [ 84.005523][ T5140] netlink_rcv_skb+0x1ec/0x3d8 [ 84.006264][ T5140] genl_rcv+0x38/0x50 [ 84.006963][ T5140] netlink_unicast+0x624/0x890 [ 84.007777][ T5140] netlink_sendmsg+0x6f4/0x9d8 [ 84.008598][ T5140] ____sys_sendmsg+0x62c/0x940 [ 84.009415][ T5140] ___sys_sendmsg+0x1f0/0x27c [ 84.010253][ T5140] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.011132][ T5140] invoke_syscall+0x98/0x2b0 [ 84.011875][ T5140] el0_svc_common+0x138/0x258 [ 84.012631][ T5140] do_el0_svc+0x58/0x13c [ 84.013328][ T5140] el0_svc+0x78/0x1d0 [ 84.013955][ T5140] el0t_64_sync_handler+0xcc/0xe4 [ 84.014819][ T5140] el0t_64_sync+0x1a0/0x1a4 [ 84.028816][ T5142] FAULT_INJECTION: forcing a failure. [ 84.028816][ T5142] name failslab, interval 1, probability 0, space 0, times 0 [ 84.031091][ T5142] CPU: 0 PID: 5142 Comm: syz.0.142 Tainted: G W syzkaller #0 [ 84.032603][ T5142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.034333][ T5142] Call trace: [ 84.034882][ T5142] dump_backtrace+0x0/0x458 [ 84.035604][ T5142] show_stack+0x2c/0x3c [ 84.036239][ T5142] __dump_stack+0x30/0x40 [ 84.036904][ T5142] dump_stack_lvl+0xf4/0x15c [ 84.037666][ T5142] dump_stack+0x1c/0x5c [ 84.038309][ T5142] should_fail+0x3bc/0x514 [ 84.039053][ T5142] __should_failslab+0xbc/0x10c [ 84.039814][ T5142] should_failslab+0x10/0x28 [ 84.040514][ T5142] slab_pre_alloc_hook+0x64/0xe8 [ 84.041285][ T5142] kmem_cache_alloc_node+0x98/0x40c [ 84.042140][ T5142] __alloc_skb+0x130/0x678 [ 84.042834][ T5142] netlink_ack+0x2c4/0x96c [ 84.043533][ T5142] netlink_rcv_skb+0x1ec/0x3d8 [ 84.044317][ T5142] genl_rcv+0x38/0x50 [ 84.044981][ T5142] netlink_unicast+0x624/0x890 [ 84.045825][ T5142] netlink_sendmsg+0x6f4/0x9d8 [ 84.046668][ T5142] ____sys_sendmsg+0x62c/0x940 [ 84.047454][ T5142] ___sys_sendmsg+0x1f0/0x27c [ 84.048269][ T5142] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.049105][ T5142] invoke_syscall+0x98/0x2b0 [ 84.049835][ T5142] el0_svc_common+0x138/0x258 [ 84.050641][ T5142] do_el0_svc+0x58/0x13c [ 84.051320][ T5142] el0_svc+0x78/0x1d0 [ 84.051969][ T5142] el0t_64_sync_handler+0xcc/0xe4 [ 84.052848][ T5142] el0t_64_sync+0x1a0/0x1a4 [ 84.065165][ T5144] FAULT_INJECTION: forcing a failure. [ 84.065165][ T5144] name failslab, interval 1, probability 0, space 0, times 0 [ 84.067300][ T5144] CPU: 0 PID: 5144 Comm: syz.0.143 Tainted: G W syzkaller #0 [ 84.068725][ T5144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.070457][ T5144] Call trace: [ 84.070977][ T5144] dump_backtrace+0x0/0x458 [ 84.071692][ T5144] show_stack+0x2c/0x3c [ 84.072384][ T5144] __dump_stack+0x30/0x40 [ 84.073092][ T5144] dump_stack_lvl+0xf4/0x15c [ 84.073885][ T5144] dump_stack+0x1c/0x5c [ 84.074571][ T5144] should_fail+0x3bc/0x514 [ 84.075280][ T5144] __should_failslab+0xbc/0x10c [ 84.076088][ T5144] should_failslab+0x10/0x28 [ 84.076815][ T5144] slab_pre_alloc_hook+0x64/0xe8 [ 84.077591][ T5144] kmem_cache_alloc_node+0x98/0x40c [ 84.078491][ T5144] __alloc_skb+0x130/0x678 [ 84.079210][ T5144] netlink_ack+0x2c4/0x96c [ 84.079947][ T5144] netlink_rcv_skb+0x1ec/0x3d8 [ 84.080745][ T5144] genl_rcv+0x38/0x50 [ 84.081427][ T5144] netlink_unicast+0x624/0x890 [ 84.082207][ T5144] netlink_sendmsg+0x6f4/0x9d8 [ 84.083018][ T5144] ____sys_sendmsg+0x62c/0x940 [ 84.083812][ T5144] ___sys_sendmsg+0x1f0/0x27c [ 84.084598][ T5144] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.085522][ T5144] invoke_syscall+0x98/0x2b0 [ 84.086282][ T5144] el0_svc_common+0x138/0x258 [ 84.087031][ T5144] do_el0_svc+0x58/0x13c [ 84.087721][ T5144] el0_svc+0x78/0x1d0 [ 84.088343][ T5144] el0t_64_sync_handler+0xcc/0xe4 [ 84.089112][ T5144] el0t_64_sync+0x1a0/0x1a4 [ 84.102369][ T5146] FAULT_INJECTION: forcing a failure. [ 84.102369][ T5146] name failslab, interval 1, probability 0, space 0, times 0 [ 84.104616][ T5146] CPU: 0 PID: 5146 Comm: syz.0.144 Tainted: G W syzkaller #0 [ 84.106075][ T5146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.107844][ T5146] Call trace: [ 84.108417][ T5146] dump_backtrace+0x0/0x458 [ 84.109218][ T5146] show_stack+0x2c/0x3c [ 84.109976][ T5146] __dump_stack+0x30/0x40 [ 84.110739][ T5146] dump_stack_lvl+0xf4/0x15c [ 84.111519][ T5146] dump_stack+0x1c/0x5c [ 84.112191][ T5146] should_fail+0x3bc/0x514 [ 84.112951][ T5146] __should_failslab+0xbc/0x10c [ 84.113796][ T5146] should_failslab+0x10/0x28 [ 84.114539][ T5146] slab_pre_alloc_hook+0x64/0xe8 [ 84.115349][ T5146] kmem_cache_alloc_node+0x98/0x40c [ 84.116203][ T5146] __alloc_skb+0x130/0x678 [ 84.116935][ T5146] netlink_ack+0x2c4/0x96c [ 84.117607][ T5146] netlink_rcv_skb+0x1ec/0x3d8 [ 84.118401][ T5146] genl_rcv+0x38/0x50 [ 84.119068][ T5146] netlink_unicast+0x624/0x890 [ 84.119892][ T5146] netlink_sendmsg+0x6f4/0x9d8 [ 84.120740][ T5146] ____sys_sendmsg+0x62c/0x940 [ 84.121500][ T5146] ___sys_sendmsg+0x1f0/0x27c [ 84.122317][ T5146] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.123164][ T5146] invoke_syscall+0x98/0x2b0 [ 84.123934][ T5146] el0_svc_common+0x138/0x258 [ 84.124761][ T5146] do_el0_svc+0x58/0x13c [ 84.125469][ T5146] el0_svc+0x78/0x1d0 [ 84.126149][ T5146] el0t_64_sync_handler+0xcc/0xe4 [ 84.127069][ T5146] el0t_64_sync+0x1a0/0x1a4 [ 84.138788][ T5148] FAULT_INJECTION: forcing a failure. [ 84.138788][ T5148] name failslab, interval 1, probability 0, space 0, times 0 [ 84.140721][ T5148] CPU: 0 PID: 5148 Comm: syz.0.145 Tainted: G W syzkaller #0 [ 84.141991][ T5148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.143607][ T5148] Call trace: [ 84.144123][ T5148] dump_backtrace+0x0/0x458 [ 84.144854][ T5148] show_stack+0x2c/0x3c [ 84.145553][ T5148] __dump_stack+0x30/0x40 [ 84.146320][ T5148] dump_stack_lvl+0xf4/0x15c [ 84.147136][ T5148] dump_stack+0x1c/0x5c [ 84.147805][ T5148] should_fail+0x3bc/0x514 [ 84.148528][ T5148] __should_failslab+0xbc/0x10c [ 84.149343][ T5148] should_failslab+0x10/0x28 [ 84.150133][ T5148] slab_pre_alloc_hook+0x64/0xe8 [ 84.151009][ T5148] kmem_cache_alloc_node+0x98/0x40c [ 84.151908][ T5148] __alloc_skb+0x130/0x678 [ 84.152653][ T5148] netlink_ack+0x2c4/0x96c [ 84.153416][ T5148] netlink_rcv_skb+0x1ec/0x3d8 [ 84.154256][ T5148] genl_rcv+0x38/0x50 [ 84.154981][ T5148] netlink_unicast+0x624/0x890 [ 84.155786][ T5148] netlink_sendmsg+0x6f4/0x9d8 [ 84.156578][ T5148] ____sys_sendmsg+0x62c/0x940 [ 84.157363][ T5148] ___sys_sendmsg+0x1f0/0x27c [ 84.158161][ T5148] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.158994][ T5148] invoke_syscall+0x98/0x2b0 [ 84.159770][ T5148] el0_svc_common+0x138/0x258 [ 84.160504][ T5148] do_el0_svc+0x58/0x13c [ 84.161279][ T5148] el0_svc+0x78/0x1d0 [ 84.162014][ T5148] el0t_64_sync_handler+0xcc/0xe4 [ 84.162829][ T5148] el0t_64_sync+0x1a0/0x1a4 [ 84.178627][ T5150] FAULT_INJECTION: forcing a failure. [ 84.178627][ T5150] name failslab, interval 1, probability 0, space 0, times 0 [ 84.180834][ T5150] CPU: 0 PID: 5150 Comm: syz.0.146 Tainted: G W syzkaller #0 [ 84.182236][ T5150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.183841][ T5150] Call trace: [ 84.184382][ T5150] dump_backtrace+0x0/0x458 [ 84.185072][ T5150] show_stack+0x2c/0x3c [ 84.185707][ T5150] __dump_stack+0x30/0x40 [ 84.186370][ T5150] dump_stack_lvl+0xf4/0x15c [ 84.187066][ T5150] dump_stack+0x1c/0x5c [ 84.187705][ T5150] should_fail+0x3bc/0x514 [ 84.188449][ T5150] __should_failslab+0xbc/0x10c [ 84.189227][ T5150] should_failslab+0x10/0x28 [ 84.190000][ T5150] slab_pre_alloc_hook+0x64/0xe8 [ 84.190817][ T5150] kmem_cache_alloc_node+0x98/0x40c [ 84.191707][ T5150] __alloc_skb+0x130/0x678 [ 84.192452][ T5150] netlink_ack+0x2c4/0x96c [ 84.193212][ T5150] netlink_rcv_skb+0x1ec/0x3d8 [ 84.194014][ T5150] genl_rcv+0x38/0x50 [ 84.194669][ T5150] netlink_unicast+0x624/0x890 [ 84.195534][ T5150] netlink_sendmsg+0x6f4/0x9d8 [ 84.196398][ T5150] ____sys_sendmsg+0x62c/0x940 [ 84.197166][ T5150] ___sys_sendmsg+0x1f0/0x27c [ 84.197924][ T5150] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.198757][ T5150] invoke_syscall+0x98/0x2b0 [ 84.199541][ T5150] el0_svc_common+0x138/0x258 [ 84.200277][ T5150] do_el0_svc+0x58/0x13c [ 84.200983][ T5150] el0_svc+0x78/0x1d0 [ 84.201693][ T5150] el0t_64_sync_handler+0xcc/0xe4 [ 84.202556][ T5150] el0t_64_sync+0x1a0/0x1a4 [ 84.214680][ T5152] FAULT_INJECTION: forcing a failure. [ 84.214680][ T5152] name failslab, interval 1, probability 0, space 0, times 0 [ 84.216860][ T5152] CPU: 0 PID: 5152 Comm: syz.0.147 Tainted: G W syzkaller #0 [ 84.218354][ T5152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.220073][ T5152] Call trace: [ 84.220583][ T5152] dump_backtrace+0x0/0x458 [ 84.221322][ T5152] show_stack+0x2c/0x3c [ 84.222059][ T5152] __dump_stack+0x30/0x40 [ 84.222769][ T5152] dump_stack_lvl+0xf4/0x15c [ 84.223594][ T5152] dump_stack+0x1c/0x5c [ 84.224273][ T5152] should_fail+0x3bc/0x514 [ 84.224999][ T5152] __should_failslab+0xbc/0x10c [ 84.225804][ T5152] should_failslab+0x10/0x28 [ 84.226560][ T5152] slab_pre_alloc_hook+0x64/0xe8 [ 84.227404][ T5152] kmem_cache_alloc_node+0x98/0x40c [ 84.228250][ T5152] __alloc_skb+0x130/0x678 [ 84.229012][ T5152] netlink_ack+0x2c4/0x96c [ 84.229776][ T5152] netlink_rcv_skb+0x1ec/0x3d8 [ 84.230601][ T5152] genl_rcv+0x38/0x50 [ 84.231315][ T5152] netlink_unicast+0x624/0x890 [ 84.232125][ T5152] netlink_sendmsg+0x6f4/0x9d8 [ 84.232951][ T5152] ____sys_sendmsg+0x62c/0x940 [ 84.233725][ T5152] ___sys_sendmsg+0x1f0/0x27c [ 84.234506][ T5152] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.235403][ T5152] invoke_syscall+0x98/0x2b0 [ 84.236212][ T5152] el0_svc_common+0x138/0x258 [ 84.236944][ T5152] do_el0_svc+0x58/0x13c [ 84.237641][ T5152] el0_svc+0x78/0x1d0 [ 84.238304][ T5152] el0t_64_sync_handler+0xcc/0xe4 [ 84.239165][ T5152] el0t_64_sync+0x1a0/0x1a4 [ 84.253556][ T5154] FAULT_INJECTION: forcing a failure. [ 84.253556][ T5154] name failslab, interval 1, probability 0, space 0, times 0 [ 84.255775][ T5154] CPU: 0 PID: 5154 Comm: syz.0.148 Tainted: G W syzkaller #0 [ 84.257231][ T5154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.258977][ T5154] Call trace: [ 84.259534][ T5154] dump_backtrace+0x0/0x458 [ 84.260353][ T5154] show_stack+0x2c/0x3c [ 84.261066][ T5154] __dump_stack+0x30/0x40 [ 84.261816][ T5154] dump_stack_lvl+0xf4/0x15c [ 84.262622][ T5154] dump_stack+0x1c/0x5c [ 84.263362][ T5154] should_fail+0x3bc/0x514 [ 84.264117][ T5154] __should_failslab+0xbc/0x10c [ 84.264977][ T5154] should_failslab+0x10/0x28 [ 84.265724][ T5154] slab_pre_alloc_hook+0x64/0xe8 [ 84.266514][ T5154] kmem_cache_alloc_node+0x98/0x40c [ 84.267411][ T5154] __alloc_skb+0x130/0x678 [ 84.268177][ T5154] netlink_ack+0x2c4/0x96c [ 84.268895][ T5154] netlink_rcv_skb+0x1ec/0x3d8 [ 84.269700][ T5154] genl_rcv+0x38/0x50 [ 84.270399][ T5154] netlink_unicast+0x624/0x890 [ 84.271210][ T5154] netlink_sendmsg+0x6f4/0x9d8 [ 84.271966][ T5154] ____sys_sendmsg+0x62c/0x940 [ 84.272718][ T5154] ___sys_sendmsg+0x1f0/0x27c [ 84.273465][ T5154] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.274261][ T5154] invoke_syscall+0x98/0x2b0 [ 84.275089][ T5154] el0_svc_common+0x138/0x258 [ 84.275882][ T5154] do_el0_svc+0x58/0x13c [ 84.276563][ T5154] el0_svc+0x78/0x1d0 [ 84.277223][ T5154] el0t_64_sync_handler+0xcc/0xe4 [ 84.278029][ T5154] el0t_64_sync+0x1a0/0x1a4 [ 84.293142][ T5156] FAULT_INJECTION: forcing a failure. [ 84.293142][ T5156] name failslab, interval 1, probability 0, space 0, times 0 [ 84.295389][ T5156] CPU: 0 PID: 5156 Comm: syz.0.149 Tainted: G W syzkaller #0 [ 84.296809][ T5156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.298508][ T5156] Call trace: [ 84.299013][ T5156] dump_backtrace+0x0/0x458 [ 84.299820][ T5156] show_stack+0x2c/0x3c [ 84.300518][ T5156] __dump_stack+0x30/0x40 [ 84.301268][ T5156] dump_stack_lvl+0xf4/0x15c [ 84.302053][ T5156] dump_stack+0x1c/0x5c [ 84.302794][ T5156] should_fail+0x3bc/0x514 [ 84.303544][ T5156] __should_failslab+0xbc/0x10c [ 84.304374][ T5156] should_failslab+0x10/0x28 [ 84.305165][ T5156] slab_pre_alloc_hook+0x64/0xe8 [ 84.305963][ T5156] kmem_cache_alloc_node+0x98/0x40c [ 84.306908][ T5156] __alloc_skb+0x130/0x678 [ 84.307654][ T5156] netlink_ack+0x2c4/0x96c [ 84.308385][ T5156] netlink_rcv_skb+0x1ec/0x3d8 [ 84.309175][ T5156] genl_rcv+0x38/0x50 [ 84.309842][ T5156] netlink_unicast+0x624/0x890 [ 84.310638][ T5156] netlink_sendmsg+0x6f4/0x9d8 [ 84.311456][ T5156] ____sys_sendmsg+0x62c/0x940 [ 84.312246][ T5156] ___sys_sendmsg+0x1f0/0x27c [ 84.313035][ T5156] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.313937][ T5156] invoke_syscall+0x98/0x2b0 [ 84.314756][ T5156] el0_svc_common+0x138/0x258 [ 84.315567][ T5156] do_el0_svc+0x58/0x13c [ 84.316314][ T5156] el0_svc+0x78/0x1d0 [ 84.316975][ T5156] el0t_64_sync_handler+0xcc/0xe4 [ 84.317789][ T5156] el0t_64_sync+0x1a0/0x1a4 [ 84.332455][ T5158] FAULT_INJECTION: forcing a failure. [ 84.332455][ T5158] name failslab, interval 1, probability 0, space 0, times 0 [ 84.334577][ T5158] CPU: 0 PID: 5158 Comm: syz.0.150 Tainted: G W syzkaller #0 [ 84.336098][ T5158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.337815][ T5158] Call trace: [ 84.338353][ T5158] dump_backtrace+0x0/0x458 [ 84.339086][ T5158] show_stack+0x2c/0x3c [ 84.339768][ T5158] __dump_stack+0x30/0x40 [ 84.340473][ T5158] dump_stack_lvl+0xf4/0x15c [ 84.341330][ T5158] dump_stack+0x1c/0x5c [ 84.342064][ T5158] should_fail+0x3bc/0x514 [ 84.342768][ T5158] __should_failslab+0xbc/0x10c [ 84.343620][ T5158] should_failslab+0x10/0x28 [ 84.344409][ T5158] slab_pre_alloc_hook+0x64/0xe8 [ 84.345260][ T5158] kmem_cache_alloc_node+0x98/0x40c [ 84.346178][ T5158] __alloc_skb+0x130/0x678 [ 84.346917][ T5158] netlink_ack+0x2c4/0x96c [ 84.347690][ T5158] netlink_rcv_skb+0x1ec/0x3d8 [ 84.348490][ T5158] genl_rcv+0x38/0x50 [ 84.349196][ T5158] netlink_unicast+0x624/0x890 [ 84.350069][ T5158] netlink_sendmsg+0x6f4/0x9d8 [ 84.350936][ T5158] ____sys_sendmsg+0x62c/0x940 [ 84.351778][ T5158] ___sys_sendmsg+0x1f0/0x27c [ 84.352615][ T5158] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.353518][ T5158] invoke_syscall+0x98/0x2b0 [ 84.354319][ T5158] el0_svc_common+0x138/0x258 [ 84.355103][ T5158] do_el0_svc+0x58/0x13c [ 84.355837][ T5158] el0_svc+0x78/0x1d0 [ 84.356521][ T5158] el0t_64_sync_handler+0xcc/0xe4 [ 84.357332][ T5158] el0t_64_sync+0x1a0/0x1a4 [ 84.370618][ T5160] FAULT_INJECTION: forcing a failure. [ 84.370618][ T5160] name failslab, interval 1, probability 0, space 0, times 0 [ 84.372740][ T5160] CPU: 1 PID: 5160 Comm: syz.0.151 Tainted: G W syzkaller #0 [ 84.374125][ T5160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.375850][ T5160] Call trace: [ 84.376409][ T5160] dump_backtrace+0x0/0x458 [ 84.377136][ T5160] show_stack+0x2c/0x3c [ 84.377857][ T5160] __dump_stack+0x30/0x40 [ 84.378602][ T5160] dump_stack_lvl+0xf4/0x15c [ 84.379378][ T5160] dump_stack+0x1c/0x5c [ 84.380083][ T5160] should_fail+0x3bc/0x514 [ 84.380867][ T5160] __should_failslab+0xbc/0x10c [ 84.381689][ T5160] should_failslab+0x10/0x28 [ 84.382515][ T5160] slab_pre_alloc_hook+0x64/0xe8 [ 84.383330][ T5160] kmem_cache_alloc_node+0x98/0x40c [ 84.384122][ T5160] __alloc_skb+0x130/0x678 [ 84.384862][ T5160] netlink_ack+0x2c4/0x96c [ 84.385633][ T5160] netlink_rcv_skb+0x1ec/0x3d8 [ 84.386453][ T5160] genl_rcv+0x38/0x50 [ 84.387127][ T5160] netlink_unicast+0x624/0x890 [ 84.387955][ T5160] netlink_sendmsg+0x6f4/0x9d8 [ 84.388717][ T5160] ____sys_sendmsg+0x62c/0x940 [ 84.389512][ T5160] ___sys_sendmsg+0x1f0/0x27c [ 84.390288][ T5160] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.391221][ T5160] invoke_syscall+0x98/0x2b0 [ 84.391991][ T5160] el0_svc_common+0x138/0x258 [ 84.392765][ T5160] do_el0_svc+0x58/0x13c [ 84.393550][ T5160] el0_svc+0x78/0x1d0 [ 84.394264][ T5160] el0t_64_sync_handler+0xcc/0xe4 [ 84.395165][ T5160] el0t_64_sync+0x1a0/0x1a4 [ 84.405092][ T5162] FAULT_INJECTION: forcing a failure. [ 84.405092][ T5162] name failslab, interval 1, probability 0, space 0, times 0 [ 84.410022][ T5162] CPU: 0 PID: 5162 Comm: syz.0.152 Tainted: G W syzkaller #0 [ 84.411478][ T5162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.413065][ T5162] Call trace: [ 84.413606][ T5162] dump_backtrace+0x0/0x458 [ 84.414399][ T5162] show_stack+0x2c/0x3c [ 84.415068][ T5162] __dump_stack+0x30/0x40 [ 84.415809][ T5162] dump_stack_lvl+0xf4/0x15c [ 84.416594][ T5162] dump_stack+0x1c/0x5c [ 84.417284][ T5162] should_fail+0x3bc/0x514 [ 84.418010][ T5162] __should_failslab+0xbc/0x10c [ 84.418828][ T5162] should_failslab+0x10/0x28 [ 84.419570][ T5162] slab_pre_alloc_hook+0x64/0xe8 [ 84.420373][ T5162] kmem_cache_alloc_node+0x98/0x40c [ 84.421273][ T5162] __alloc_skb+0x130/0x678 [ 84.422070][ T5162] netlink_ack+0x2c4/0x96c [ 84.422796][ T5162] netlink_rcv_skb+0x1ec/0x3d8 [ 84.423636][ T5162] genl_rcv+0x38/0x50 [ 84.424346][ T5162] netlink_unicast+0x624/0x890 [ 84.425165][ T5162] netlink_sendmsg+0x6f4/0x9d8 [ 84.425944][ T5162] ____sys_sendmsg+0x62c/0x940 [ 84.426751][ T5162] ___sys_sendmsg+0x1f0/0x27c [ 84.427559][ T5162] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.428365][ T5162] invoke_syscall+0x98/0x2b0 [ 84.429151][ T5162] el0_svc_common+0x138/0x258 [ 84.429911][ T5162] do_el0_svc+0x58/0x13c [ 84.430608][ T5162] el0_svc+0x78/0x1d0 [ 84.431273][ T5162] el0t_64_sync_handler+0xcc/0xe4 [ 84.432113][ T5162] el0t_64_sync+0x1a0/0x1a4 [ 84.444364][ T5164] FAULT_INJECTION: forcing a failure. [ 84.444364][ T5164] name failslab, interval 1, probability 0, space 0, times 0 [ 84.446554][ T5164] CPU: 0 PID: 5164 Comm: syz.0.153 Tainted: G W syzkaller #0 [ 84.448037][ T5164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.449859][ T5164] Call trace: [ 84.450421][ T5164] dump_backtrace+0x0/0x458 [ 84.451220][ T5164] show_stack+0x2c/0x3c [ 84.451937][ T5164] __dump_stack+0x30/0x40 [ 84.452677][ T5164] dump_stack_lvl+0xf4/0x15c [ 84.453504][ T5164] dump_stack+0x1c/0x5c [ 84.454191][ T5164] should_fail+0x3bc/0x514 [ 84.454959][ T5164] __should_failslab+0xbc/0x10c [ 84.455793][ T5164] should_failslab+0x10/0x28 [ 84.456647][ T5164] slab_pre_alloc_hook+0x64/0xe8 [ 84.457479][ T5164] kmem_cache_alloc_node+0x98/0x40c [ 84.458359][ T5164] __alloc_skb+0x130/0x678 [ 84.459085][ T5164] netlink_ack+0x2c4/0x96c [ 84.459798][ T5164] netlink_rcv_skb+0x1ec/0x3d8 [ 84.460580][ T5164] genl_rcv+0x38/0x50 [ 84.461197][ T5164] netlink_unicast+0x624/0x890 [ 84.462030][ T5164] netlink_sendmsg+0x6f4/0x9d8 [ 84.462848][ T5164] ____sys_sendmsg+0x62c/0x940 [ 84.463662][ T5164] ___sys_sendmsg+0x1f0/0x27c [ 84.464446][ T5164] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.465260][ T5164] invoke_syscall+0x98/0x2b0 [ 84.466068][ T5164] el0_svc_common+0x138/0x258 [ 84.466804][ T5164] do_el0_svc+0x58/0x13c [ 84.467513][ T5164] el0_svc+0x78/0x1d0 [ 84.468174][ T5164] el0t_64_sync_handler+0xcc/0xe4 [ 84.468959][ T5164] el0t_64_sync+0x1a0/0x1a4 [ 84.481832][ T5166] FAULT_INJECTION: forcing a failure. [ 84.481832][ T5166] name failslab, interval 1, probability 0, space 0, times 0 [ 84.484017][ T5166] CPU: 0 PID: 5166 Comm: syz.0.154 Tainted: G W syzkaller #0 [ 84.485429][ T5166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.487237][ T5166] Call trace: [ 84.487795][ T5166] dump_backtrace+0x0/0x458 [ 84.488562][ T5166] show_stack+0x2c/0x3c [ 84.489326][ T5166] __dump_stack+0x30/0x40 [ 84.490056][ T5166] dump_stack_lvl+0xf4/0x15c [ 84.490872][ T5166] dump_stack+0x1c/0x5c [ 84.491626][ T5166] should_fail+0x3bc/0x514 [ 84.492380][ T5166] __should_failslab+0xbc/0x10c [ 84.493170][ T5166] should_failslab+0x10/0x28 [ 84.493911][ T5166] slab_pre_alloc_hook+0x64/0xe8 [ 84.494710][ T5166] kmem_cache_alloc_node+0x98/0x40c [ 84.495622][ T5166] __alloc_skb+0x130/0x678 [ 84.496370][ T5166] netlink_ack+0x2c4/0x96c [ 84.497086][ T5166] netlink_rcv_skb+0x1ec/0x3d8 [ 84.497865][ T5166] genl_rcv+0x38/0x50 [ 84.498472][ T5166] netlink_unicast+0x624/0x890 [ 84.499245][ T5166] netlink_sendmsg+0x6f4/0x9d8 [ 84.500017][ T5166] ____sys_sendmsg+0x62c/0x940 [ 84.500753][ T5166] ___sys_sendmsg+0x1f0/0x27c [ 84.501564][ T5166] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.502444][ T5166] invoke_syscall+0x98/0x2b0 [ 84.503220][ T5166] el0_svc_common+0x138/0x258 [ 84.503999][ T5166] do_el0_svc+0x58/0x13c [ 84.504659][ T5166] el0_svc+0x78/0x1d0 [ 84.505367][ T5166] el0t_64_sync_handler+0xcc/0xe4 [ 84.506186][ T5166] el0t_64_sync+0x1a0/0x1a4 [ 84.520288][ T5168] FAULT_INJECTION: forcing a failure. [ 84.520288][ T5168] name failslab, interval 1, probability 0, space 0, times 0 [ 84.522414][ T5168] CPU: 0 PID: 5168 Comm: syz.0.155 Tainted: G W syzkaller #0 [ 84.523954][ T5168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.525741][ T5168] Call trace: [ 84.526265][ T5168] dump_backtrace+0x0/0x458 [ 84.527010][ T5168] show_stack+0x2c/0x3c [ 84.527724][ T5168] __dump_stack+0x30/0x40 [ 84.528503][ T5168] dump_stack_lvl+0xf4/0x15c [ 84.529289][ T5168] dump_stack+0x1c/0x5c [ 84.530002][ T5168] should_fail+0x3bc/0x514 [ 84.530710][ T5168] __should_failslab+0xbc/0x10c [ 84.531565][ T5168] should_failslab+0x10/0x28 [ 84.532346][ T5168] slab_pre_alloc_hook+0x64/0xe8 [ 84.533175][ T5168] kmem_cache_alloc_node+0x98/0x40c [ 84.534042][ T5168] __alloc_skb+0x130/0x678 [ 84.534791][ T5168] netlink_ack+0x2c4/0x96c [ 84.535604][ T5168] netlink_rcv_skb+0x1ec/0x3d8 [ 84.536401][ T5168] genl_rcv+0x38/0x50 [ 84.537116][ T5168] netlink_unicast+0x624/0x890 [ 84.537920][ T5168] netlink_sendmsg+0x6f4/0x9d8 [ 84.538759][ T5168] ____sys_sendmsg+0x62c/0x940 [ 84.539556][ T5168] ___sys_sendmsg+0x1f0/0x27c [ 84.540344][ T5168] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.541233][ T5168] invoke_syscall+0x98/0x2b0 [ 84.542023][ T5168] el0_svc_common+0x138/0x258 [ 84.542804][ T5168] do_el0_svc+0x58/0x13c [ 84.543536][ T5168] el0_svc+0x78/0x1d0 [ 84.544235][ T5168] el0t_64_sync_handler+0xcc/0xe4 [ 84.545096][ T5168] el0t_64_sync+0x1a0/0x1a4 [ 84.556622][ T5170] FAULT_INJECTION: forcing a failure. [ 84.556622][ T5170] name failslab, interval 1, probability 0, space 0, times 0 [ 84.559015][ T5170] CPU: 0 PID: 5170 Comm: syz.0.156 Tainted: G W syzkaller #0 [ 84.560496][ T5170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.562224][ T5170] Call trace: [ 84.562809][ T5170] dump_backtrace+0x0/0x458 [ 84.563534][ T5170] show_stack+0x2c/0x3c [ 84.564209][ T5170] __dump_stack+0x30/0x40 [ 84.564891][ T5170] dump_stack_lvl+0xf4/0x15c [ 84.565636][ T5170] dump_stack+0x1c/0x5c [ 84.566315][ T5170] should_fail+0x3bc/0x514 [ 84.567048][ T5170] __should_failslab+0xbc/0x10c [ 84.567865][ T5170] should_failslab+0x10/0x28 [ 84.568550][ T5170] slab_pre_alloc_hook+0x64/0xe8 [ 84.569421][ T5170] kmem_cache_alloc_node+0x98/0x40c [ 84.570228][ T5170] __alloc_skb+0x130/0x678 [ 84.570936][ T5170] netlink_ack+0x2c4/0x96c [ 84.571640][ T5170] netlink_rcv_skb+0x1ec/0x3d8 [ 84.572375][ T5170] genl_rcv+0x38/0x50 [ 84.573027][ T5170] netlink_unicast+0x624/0x890 [ 84.573859][ T5170] netlink_sendmsg+0x6f4/0x9d8 [ 84.574599][ T5170] ____sys_sendmsg+0x62c/0x940 [ 84.575376][ T5170] ___sys_sendmsg+0x1f0/0x27c [ 84.576153][ T5170] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.576957][ T5170] invoke_syscall+0x98/0x2b0 [ 84.577749][ T5170] el0_svc_common+0x138/0x258 [ 84.578529][ T5170] do_el0_svc+0x58/0x13c [ 84.579232][ T5170] el0_svc+0x78/0x1d0 [ 84.579873][ T5170] el0t_64_sync_handler+0xcc/0xe4 [ 84.580669][ T5170] el0t_64_sync+0x1a0/0x1a4 [ 84.593000][ T5172] FAULT_INJECTION: forcing a failure. [ 84.593000][ T5172] name failslab, interval 1, probability 0, space 0, times 0 [ 84.595325][ T5172] CPU: 0 PID: 5172 Comm: syz.0.157 Tainted: G W syzkaller #0 [ 84.596731][ T5172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.598549][ T5172] Call trace: [ 84.599123][ T5172] dump_backtrace+0x0/0x458 [ 84.599872][ T5172] show_stack+0x2c/0x3c [ 84.600582][ T5172] __dump_stack+0x30/0x40 [ 84.601281][ T5172] dump_stack_lvl+0xf4/0x15c [ 84.602094][ T5172] dump_stack+0x1c/0x5c [ 84.602794][ T5172] should_fail+0x3bc/0x514 [ 84.603589][ T5172] __should_failslab+0xbc/0x10c [ 84.604429][ T5172] should_failslab+0x10/0x28 [ 84.605201][ T5172] slab_pre_alloc_hook+0x64/0xe8 [ 84.606043][ T5172] kmem_cache_alloc_node+0x98/0x40c [ 84.606876][ T5172] __alloc_skb+0x130/0x678 [ 84.607680][ T5172] netlink_ack+0x2c4/0x96c [ 84.608361][ T5172] netlink_rcv_skb+0x1ec/0x3d8 [ 84.609100][ T5172] genl_rcv+0x38/0x50 [ 84.609752][ T5172] netlink_unicast+0x624/0x890 [ 84.610511][ T5172] netlink_sendmsg+0x6f4/0x9d8 [ 84.611308][ T5172] ____sys_sendmsg+0x62c/0x940 [ 84.612129][ T5172] ___sys_sendmsg+0x1f0/0x27c [ 84.612941][ T5172] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.613820][ T5172] invoke_syscall+0x98/0x2b0 [ 84.614620][ T5172] el0_svc_common+0x138/0x258 [ 84.615422][ T5172] do_el0_svc+0x58/0x13c [ 84.616163][ T5172] el0_svc+0x78/0x1d0 [ 84.616840][ T5172] el0t_64_sync_handler+0xcc/0xe4 [ 84.617685][ T5172] el0t_64_sync+0x1a0/0x1a4 [ 84.629636][ T5174] FAULT_INJECTION: forcing a failure. [ 84.629636][ T5174] name failslab, interval 1, probability 0, space 0, times 0 [ 84.631804][ T5174] CPU: 0 PID: 5174 Comm: syz.0.158 Tainted: G W syzkaller #0 [ 84.633184][ T5174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.634893][ T5174] Call trace: [ 84.635481][ T5174] dump_backtrace+0x0/0x458 [ 84.636208][ T5174] show_stack+0x2c/0x3c [ 84.636908][ T5174] __dump_stack+0x30/0x40 [ 84.637641][ T5174] dump_stack_lvl+0xf4/0x15c [ 84.638377][ T5174] dump_stack+0x1c/0x5c [ 84.639119][ T5174] should_fail+0x3bc/0x514 [ 84.639881][ T5174] __should_failslab+0xbc/0x10c [ 84.640662][ T5174] should_failslab+0x10/0x28 [ 84.641407][ T5174] slab_pre_alloc_hook+0x64/0xe8 [ 84.642216][ T5174] kmem_cache_alloc_node+0x98/0x40c [ 84.643040][ T5174] __alloc_skb+0x130/0x678 [ 84.643774][ T5174] netlink_ack+0x2c4/0x96c [ 84.644487][ T5174] netlink_rcv_skb+0x1ec/0x3d8 [ 84.645302][ T5174] genl_rcv+0x38/0x50 [ 84.645991][ T5174] netlink_unicast+0x624/0x890 [ 84.646767][ T5174] netlink_sendmsg+0x6f4/0x9d8 [ 84.647541][ T5174] ____sys_sendmsg+0x62c/0x940 [ 84.648282][ T5174] ___sys_sendmsg+0x1f0/0x27c [ 84.649031][ T5174] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.649865][ T5174] invoke_syscall+0x98/0x2b0 [ 84.650631][ T5174] el0_svc_common+0x138/0x258 [ 84.651449][ T5174] do_el0_svc+0x58/0x13c [ 84.652300][ T5174] el0_svc+0x78/0x1d0 [ 84.652968][ T5174] el0t_64_sync_handler+0xcc/0xe4 [ 84.653793][ T5174] el0t_64_sync+0x1a0/0x1a4 [ 84.668659][ T5176] FAULT_INJECTION: forcing a failure. [ 84.668659][ T5176] name failslab, interval 1, probability 0, space 0, times 0 [ 84.670954][ T5176] CPU: 1 PID: 5176 Comm: syz.0.159 Tainted: G W syzkaller #0 [ 84.672489][ T5176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.674115][ T5176] Call trace: [ 84.674655][ T5176] dump_backtrace+0x0/0x458 [ 84.675385][ T5176] show_stack+0x2c/0x3c [ 84.676150][ T5176] __dump_stack+0x30/0x40 [ 84.676893][ T5176] dump_stack_lvl+0xf4/0x15c [ 84.677658][ T5176] dump_stack+0x1c/0x5c [ 84.678268][ T5176] should_fail+0x3bc/0x514 [ 84.679052][ T5176] __should_failslab+0xbc/0x10c [ 84.679885][ T5176] should_failslab+0x10/0x28 [ 84.680665][ T5176] slab_pre_alloc_hook+0x64/0xe8 [ 84.681547][ T5176] kmem_cache_alloc_node+0x98/0x40c [ 84.682411][ T5176] __alloc_skb+0x130/0x678 [ 84.683168][ T5176] netlink_ack+0x2c4/0x96c [ 84.683928][ T5176] netlink_rcv_skb+0x1ec/0x3d8 [ 84.684719][ T5176] genl_rcv+0x38/0x50 [ 84.685343][ T5176] netlink_unicast+0x624/0x890 [ 84.686162][ T5176] netlink_sendmsg+0x6f4/0x9d8 [ 84.686970][ T5176] ____sys_sendmsg+0x62c/0x940 [ 84.687770][ T5176] ___sys_sendmsg+0x1f0/0x27c [ 84.688547][ T5176] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.689387][ T5176] invoke_syscall+0x98/0x2b0 [ 84.690094][ T5176] el0_svc_common+0x138/0x258 [ 84.690843][ T5176] do_el0_svc+0x58/0x13c [ 84.691555][ T5176] el0_svc+0x78/0x1d0 [ 84.692215][ T5176] el0t_64_sync_handler+0xcc/0xe4 [ 84.693043][ T5176] el0t_64_sync+0x1a0/0x1a4 [ 84.706644][ T5178] FAULT_INJECTION: forcing a failure. [ 84.706644][ T5178] name failslab, interval 1, probability 0, space 0, times 0 [ 84.710025][ T5178] CPU: 0 PID: 5178 Comm: syz.0.160 Tainted: G W syzkaller #0 [ 84.711440][ T5178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.713013][ T5178] Call trace: [ 84.713550][ T5178] dump_backtrace+0x0/0x458 [ 84.714228][ T5178] show_stack+0x2c/0x3c [ 84.714852][ T5178] __dump_stack+0x30/0x40 [ 84.715546][ T5178] dump_stack_lvl+0xf4/0x15c [ 84.716293][ T5178] dump_stack+0x1c/0x5c [ 84.716991][ T5178] should_fail+0x3bc/0x514 [ 84.717726][ T5178] __should_failslab+0xbc/0x10c [ 84.718558][ T5178] should_failslab+0x10/0x28 [ 84.719323][ T5178] slab_pre_alloc_hook+0x64/0xe8 [ 84.720178][ T5178] kmem_cache_alloc_node+0x98/0x40c [ 84.721032][ T5178] __alloc_skb+0x130/0x678 [ 84.721754][ T5178] netlink_ack+0x2c4/0x96c [ 84.722512][ T5178] netlink_rcv_skb+0x1ec/0x3d8 [ 84.723240][ T5178] genl_rcv+0x38/0x50 [ 84.723917][ T5178] netlink_unicast+0x624/0x890 [ 84.724681][ T5178] netlink_sendmsg+0x6f4/0x9d8 [ 84.725463][ T5178] ____sys_sendmsg+0x62c/0x940 [ 84.726235][ T5178] ___sys_sendmsg+0x1f0/0x27c [ 84.726987][ T5178] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.727835][ T5178] invoke_syscall+0x98/0x2b0 [ 84.728559][ T5178] el0_svc_common+0x138/0x258 [ 84.729243][ T5178] do_el0_svc+0x58/0x13c [ 84.729886][ T5178] el0_svc+0x78/0x1d0 [ 84.730567][ T5178] el0t_64_sync_handler+0xcc/0xe4 [ 84.731444][ T5178] el0t_64_sync+0x1a0/0x1a4 [ 84.744111][ T5180] FAULT_INJECTION: forcing a failure. [ 84.744111][ T5180] name failslab, interval 1, probability 0, space 0, times 0 [ 84.746329][ T5180] CPU: 0 PID: 5180 Comm: syz.0.161 Tainted: G W syzkaller #0 [ 84.747700][ T5180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.749279][ T5180] Call trace: [ 84.749795][ T5180] dump_backtrace+0x0/0x458 [ 84.750453][ T5180] show_stack+0x2c/0x3c [ 84.751088][ T5180] __dump_stack+0x30/0x40 [ 84.751757][ T5180] dump_stack_lvl+0xf4/0x15c [ 84.752515][ T5180] dump_stack+0x1c/0x5c [ 84.753171][ T5180] should_fail+0x3bc/0x514 [ 84.753851][ T5180] __should_failslab+0xbc/0x10c [ 84.754638][ T5180] should_failslab+0x10/0x28 [ 84.755355][ T5180] slab_pre_alloc_hook+0x64/0xe8 [ 84.756093][ T5180] kmem_cache_alloc_node+0x98/0x40c [ 84.756840][ T5180] __alloc_skb+0x130/0x678 [ 84.757479][ T5180] netlink_ack+0x2c4/0x96c [ 84.758221][ T5180] netlink_rcv_skb+0x1ec/0x3d8 [ 84.758994][ T5180] genl_rcv+0x38/0x50 [ 84.759589][ T5180] netlink_unicast+0x624/0x890 [ 84.760273][ T5180] netlink_sendmsg+0x6f4/0x9d8 [ 84.760959][ T5180] ____sys_sendmsg+0x62c/0x940 [ 84.761657][ T5180] ___sys_sendmsg+0x1f0/0x27c [ 84.762370][ T5180] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.763152][ T5180] invoke_syscall+0x98/0x2b0 [ 84.763825][ T5180] el0_svc_common+0x138/0x258 [ 84.764560][ T5180] do_el0_svc+0x58/0x13c [ 84.765214][ T5180] el0_svc+0x78/0x1d0 [ 84.765813][ T5180] el0t_64_sync_handler+0xcc/0xe4 [ 84.766597][ T5180] el0t_64_sync+0x1a0/0x1a4 [ 84.780053][ T5182] FAULT_INJECTION: forcing a failure. [ 84.780053][ T5182] name failslab, interval 1, probability 0, space 0, times 0 [ 84.782255][ T5182] CPU: 1 PID: 5182 Comm: syz.0.162 Tainted: G W syzkaller #0 [ 84.783633][ T5182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.785330][ T5182] Call trace: [ 84.785877][ T5182] dump_backtrace+0x0/0x458 [ 84.786648][ T5182] show_stack+0x2c/0x3c [ 84.787340][ T5182] __dump_stack+0x30/0x40 [ 84.788041][ T5182] dump_stack_lvl+0xf4/0x15c [ 84.788811][ T5182] dump_stack+0x1c/0x5c [ 84.789525][ T5182] should_fail+0x3bc/0x514 [ 84.790247][ T5182] __should_failslab+0xbc/0x10c [ 84.791095][ T5182] should_failslab+0x10/0x28 [ 84.791871][ T5182] slab_pre_alloc_hook+0x64/0xe8 [ 84.792662][ T5182] kmem_cache_alloc_node+0x98/0x40c [ 84.793484][ T5182] __alloc_skb+0x130/0x678 [ 84.794221][ T5182] netlink_ack+0x2c4/0x96c [ 84.794980][ T5182] netlink_rcv_skb+0x1ec/0x3d8 [ 84.795780][ T5182] genl_rcv+0x38/0x50 [ 84.796449][ T5182] netlink_unicast+0x624/0x890 [ 84.797229][ T5182] netlink_sendmsg+0x6f4/0x9d8 [ 84.798060][ T5182] ____sys_sendmsg+0x62c/0x940 [ 84.798865][ T5182] ___sys_sendmsg+0x1f0/0x27c [ 84.799606][ T5182] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.800503][ T5182] invoke_syscall+0x98/0x2b0 [ 84.801308][ T5182] el0_svc_common+0x138/0x258 [ 84.802101][ T5182] do_el0_svc+0x58/0x13c [ 84.802832][ T5182] el0_svc+0x78/0x1d0 [ 84.803482][ T5182] el0t_64_sync_handler+0xcc/0xe4 [ 84.804351][ T5182] el0t_64_sync+0x1a0/0x1a4 [ 84.815238][ T5184] FAULT_INJECTION: forcing a failure. [ 84.815238][ T5184] name failslab, interval 1, probability 0, space 0, times 0 [ 84.818161][ T5184] CPU: 0 PID: 5184 Comm: syz.0.163 Tainted: G W syzkaller #0 [ 84.819588][ T5184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.821243][ T5184] Call trace: [ 84.821798][ T5184] dump_backtrace+0x0/0x458 [ 84.822558][ T5184] show_stack+0x2c/0x3c [ 84.823216][ T5184] __dump_stack+0x30/0x40 [ 84.823924][ T5184] dump_stack_lvl+0xf4/0x15c [ 84.824701][ T5184] dump_stack+0x1c/0x5c [ 84.825404][ T5184] should_fail+0x3bc/0x514 [ 84.826165][ T5184] __should_failslab+0xbc/0x10c [ 84.826961][ T5184] should_failslab+0x10/0x28 [ 84.827686][ T5184] slab_pre_alloc_hook+0x64/0xe8 [ 84.828460][ T5184] kmem_cache_alloc_node+0x98/0x40c [ 84.829349][ T5184] __alloc_skb+0x130/0x678 [ 84.830055][ T5184] netlink_ack+0x2c4/0x96c [ 84.830776][ T5184] netlink_rcv_skb+0x1ec/0x3d8 [ 84.831584][ T5184] genl_rcv+0x38/0x50 [ 84.832217][ T5184] netlink_unicast+0x624/0x890 [ 84.833039][ T5184] netlink_sendmsg+0x6f4/0x9d8 [ 84.833818][ T5184] ____sys_sendmsg+0x62c/0x940 [ 84.834581][ T5184] ___sys_sendmsg+0x1f0/0x27c [ 84.835328][ T5184] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.836176][ T5184] invoke_syscall+0x98/0x2b0 [ 84.836916][ T5184] el0_svc_common+0x138/0x258 [ 84.837725][ T5184] do_el0_svc+0x58/0x13c [ 84.838429][ T5184] el0_svc+0x78/0x1d0 [ 84.839081][ T5184] el0t_64_sync_handler+0xcc/0xe4 [ 84.839912][ T5184] el0t_64_sync+0x1a0/0x1a4 [ 84.850898][ T5186] FAULT_INJECTION: forcing a failure. [ 84.850898][ T5186] name failslab, interval 1, probability 0, space 0, times 0 [ 84.853093][ T5186] CPU: 0 PID: 5186 Comm: syz.0.164 Tainted: G W syzkaller #0 [ 84.854472][ T5186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.856195][ T5186] Call trace: [ 84.856744][ T5186] dump_backtrace+0x0/0x458 [ 84.857488][ T5186] show_stack+0x2c/0x3c [ 84.858239][ T5186] __dump_stack+0x30/0x40 [ 84.859019][ T5186] dump_stack_lvl+0xf4/0x15c [ 84.859805][ T5186] dump_stack+0x1c/0x5c [ 84.860517][ T5186] should_fail+0x3bc/0x514 [ 84.861272][ T5186] __should_failslab+0xbc/0x10c [ 84.862097][ T5186] should_failslab+0x10/0x28 [ 84.862817][ T5186] slab_pre_alloc_hook+0x64/0xe8 [ 84.863695][ T5186] kmem_cache_alloc_node+0x98/0x40c [ 84.864578][ T5186] __alloc_skb+0x130/0x678 [ 84.865338][ T5186] netlink_ack+0x2c4/0x96c [ 84.866131][ T5186] netlink_rcv_skb+0x1ec/0x3d8 [ 84.866909][ T5186] genl_rcv+0x38/0x50 [ 84.867579][ T5186] netlink_unicast+0x624/0x890 [ 84.868380][ T5186] netlink_sendmsg+0x6f4/0x9d8 [ 84.869211][ T5186] ____sys_sendmsg+0x62c/0x940 [ 84.870278][ T5186] ___sys_sendmsg+0x1f0/0x27c [ 84.871094][ T5186] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.872033][ T5186] invoke_syscall+0x98/0x2b0 [ 84.872807][ T5186] el0_svc_common+0x138/0x258 [ 84.873646][ T5186] do_el0_svc+0x58/0x13c [ 84.874317][ T5186] el0_svc+0x78/0x1d0 [ 84.875046][ T5186] el0t_64_sync_handler+0xcc/0xe4 [ 84.875890][ T5186] el0t_64_sync+0x1a0/0x1a4 [ 84.889280][ T5188] FAULT_INJECTION: forcing a failure. [ 84.889280][ T5188] name failslab, interval 1, probability 0, space 0, times 0 [ 84.891478][ T5188] CPU: 0 PID: 5188 Comm: syz.0.165 Tainted: G W syzkaller #0 [ 84.892877][ T5188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.894451][ T5188] Call trace: [ 84.894985][ T5188] dump_backtrace+0x0/0x458 [ 84.895724][ T5188] show_stack+0x2c/0x3c [ 84.896451][ T5188] __dump_stack+0x30/0x40 [ 84.897158][ T5188] dump_stack_lvl+0xf4/0x15c [ 84.897891][ T5188] dump_stack+0x1c/0x5c [ 84.898552][ T5188] should_fail+0x3bc/0x514 [ 84.899368][ T5188] __should_failslab+0xbc/0x10c [ 84.900224][ T5188] should_failslab+0x10/0x28 [ 84.900986][ T5188] slab_pre_alloc_hook+0x64/0xe8 [ 84.901774][ T5188] kmem_cache_alloc_node+0x98/0x40c [ 84.902664][ T5188] __alloc_skb+0x130/0x678 [ 84.903373][ T5188] netlink_ack+0x2c4/0x96c [ 84.904139][ T5188] netlink_rcv_skb+0x1ec/0x3d8 [ 84.904922][ T5188] genl_rcv+0x38/0x50 [ 84.905587][ T5188] netlink_unicast+0x624/0x890 [ 84.906350][ T5188] netlink_sendmsg+0x6f4/0x9d8 [ 84.907206][ T5188] ____sys_sendmsg+0x62c/0x940 [ 84.907994][ T5188] ___sys_sendmsg+0x1f0/0x27c [ 84.908786][ T5188] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.909644][ T5188] invoke_syscall+0x98/0x2b0 [ 84.910429][ T5188] el0_svc_common+0x138/0x258 [ 84.911240][ T5188] do_el0_svc+0x58/0x13c [ 84.912026][ T5188] el0_svc+0x78/0x1d0 [ 84.912730][ T5188] el0t_64_sync_handler+0xcc/0xe4 [ 84.913597][ T5188] el0t_64_sync+0x1a0/0x1a4 [ 84.925728][ T5190] FAULT_INJECTION: forcing a failure. [ 84.925728][ T5190] name failslab, interval 1, probability 0, space 0, times 0 [ 84.928962][ T5190] CPU: 0 PID: 5190 Comm: syz.0.166 Tainted: G W syzkaller #0 [ 84.930558][ T5190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.932323][ T5190] Call trace: [ 84.932891][ T5190] dump_backtrace+0x0/0x458 [ 84.933663][ T5190] show_stack+0x2c/0x3c [ 84.934337][ T5190] __dump_stack+0x30/0x40 [ 84.935036][ T5190] dump_stack_lvl+0xf4/0x15c [ 84.935751][ T5190] dump_stack+0x1c/0x5c [ 84.936398][ T5190] should_fail+0x3bc/0x514 [ 84.937102][ T5190] __should_failslab+0xbc/0x10c [ 84.937934][ T5190] should_failslab+0x10/0x28 [ 84.938694][ T5190] slab_pre_alloc_hook+0x64/0xe8 [ 84.939515][ T5190] kmem_cache_alloc_node+0x98/0x40c [ 84.940344][ T5190] __alloc_skb+0x130/0x678 [ 84.941094][ T5190] netlink_ack+0x2c4/0x96c [ 84.941821][ T5190] netlink_rcv_skb+0x1ec/0x3d8 [ 84.942653][ T5190] genl_rcv+0x38/0x50 [ 84.943310][ T5190] netlink_unicast+0x624/0x890 [ 84.944108][ T5190] netlink_sendmsg+0x6f4/0x9d8 [ 84.944979][ T5190] ____sys_sendmsg+0x62c/0x940 [ 84.945840][ T5190] ___sys_sendmsg+0x1f0/0x27c [ 84.946634][ T5190] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.947485][ T5190] invoke_syscall+0x98/0x2b0 [ 84.948179][ T5190] el0_svc_common+0x138/0x258 [ 84.948919][ T5190] do_el0_svc+0x58/0x13c [ 84.949619][ T5190] el0_svc+0x78/0x1d0 [ 84.950282][ T5190] el0t_64_sync_handler+0xcc/0xe4 [ 84.951085][ T5190] el0t_64_sync+0x1a0/0x1a4 [ 84.966226][ T5192] FAULT_INJECTION: forcing a failure. [ 84.966226][ T5192] name failslab, interval 1, probability 0, space 0, times 0 [ 84.968438][ T5192] CPU: 0 PID: 5192 Comm: syz.0.167 Tainted: G W syzkaller #0 [ 84.969759][ T5192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 84.971333][ T5192] Call trace: [ 84.971850][ T5192] dump_backtrace+0x0/0x458 [ 84.972629][ T5192] show_stack+0x2c/0x3c [ 84.973263][ T5192] __dump_stack+0x30/0x40 [ 84.973930][ T5192] dump_stack_lvl+0xf4/0x15c [ 84.974663][ T5192] dump_stack+0x1c/0x5c [ 84.975316][ T5192] should_fail+0x3bc/0x514 [ 84.975980][ T5192] __should_failslab+0xbc/0x10c [ 84.976758][ T5192] should_failslab+0x10/0x28 [ 84.977437][ T5192] slab_pre_alloc_hook+0x64/0xe8 [ 84.978263][ T5192] kmem_cache_alloc_node+0x98/0x40c [ 84.979063][ T5192] __alloc_skb+0x130/0x678 [ 84.979824][ T5192] netlink_ack+0x2c4/0x96c [ 84.980563][ T5192] netlink_rcv_skb+0x1ec/0x3d8 [ 84.981271][ T5192] genl_rcv+0x38/0x50 [ 84.981926][ T5192] netlink_unicast+0x624/0x890 [ 84.982655][ T5192] netlink_sendmsg+0x6f4/0x9d8 [ 84.983378][ T5192] ____sys_sendmsg+0x62c/0x940 [ 84.984138][ T5192] ___sys_sendmsg+0x1f0/0x27c [ 84.984922][ T5192] __arm64_sys_sendmsg+0x1bc/0x278 [ 84.985890][ T5192] invoke_syscall+0x98/0x2b0 [ 84.986634][ T5192] el0_svc_common+0x138/0x258 [ 84.987425][ T5192] do_el0_svc+0x58/0x13c [ 84.988121][ T5192] el0_svc+0x78/0x1d0 [ 84.988795][ T5192] el0t_64_sync_handler+0xcc/0xe4 [ 84.989687][ T5192] el0t_64_sync+0x1a0/0x1a4 [ 85.003407][ T5194] FAULT_INJECTION: forcing a failure. [ 85.003407][ T5194] name failslab, interval 1, probability 0, space 0, times 0 [ 85.005598][ T5194] CPU: 0 PID: 5194 Comm: syz.0.168 Tainted: G W syzkaller #0 [ 85.007005][ T5194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.008764][ T5194] Call trace: [ 85.009344][ T5194] dump_backtrace+0x0/0x458 [ 85.010150][ T5194] show_stack+0x2c/0x3c [ 85.010862][ T5194] __dump_stack+0x30/0x40 [ 85.011574][ T5194] dump_stack_lvl+0xf4/0x15c [ 85.012356][ T5194] dump_stack+0x1c/0x5c [ 85.013032][ T5194] should_fail+0x3bc/0x514 [ 85.013790][ T5194] __should_failslab+0xbc/0x10c [ 85.014535][ T5194] should_failslab+0x10/0x28 [ 85.015302][ T5194] slab_pre_alloc_hook+0x64/0xe8 [ 85.016139][ T5194] kmem_cache_alloc_node+0x98/0x40c [ 85.016965][ T5194] __alloc_skb+0x130/0x678 [ 85.017663][ T5194] netlink_ack+0x2c4/0x96c [ 85.018381][ T5194] netlink_rcv_skb+0x1ec/0x3d8 [ 85.019114][ T5194] genl_rcv+0x38/0x50 [ 85.019754][ T5194] netlink_unicast+0x624/0x890 [ 85.020511][ T5194] netlink_sendmsg+0x6f4/0x9d8 [ 85.021289][ T5194] ____sys_sendmsg+0x62c/0x940 [ 85.022116][ T5194] ___sys_sendmsg+0x1f0/0x27c [ 85.022851][ T5194] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.023671][ T5194] invoke_syscall+0x98/0x2b0 [ 85.024459][ T5194] el0_svc_common+0x138/0x258 [ 85.025307][ T5194] do_el0_svc+0x58/0x13c [ 85.026053][ T5194] el0_svc+0x78/0x1d0 [ 85.026719][ T5194] el0t_64_sync_handler+0xcc/0xe4 [ 85.027552][ T5194] el0t_64_sync+0x1a0/0x1a4 [ 85.041169][ T5196] FAULT_INJECTION: forcing a failure. [ 85.041169][ T5196] name failslab, interval 1, probability 0, space 0, times 0 [ 85.043302][ T5196] CPU: 0 PID: 5196 Comm: syz.0.169 Tainted: G W syzkaller #0 [ 85.044767][ T5196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.046446][ T5196] Call trace: [ 85.046941][ T5196] dump_backtrace+0x0/0x458 [ 85.047683][ T5196] show_stack+0x2c/0x3c [ 85.048319][ T5196] __dump_stack+0x30/0x40 [ 85.049081][ T5196] dump_stack_lvl+0xf4/0x15c [ 85.049809][ T5196] dump_stack+0x1c/0x5c [ 85.050467][ T5196] should_fail+0x3bc/0x514 [ 85.051144][ T5196] __should_failslab+0xbc/0x10c [ 85.051905][ T5196] should_failslab+0x10/0x28 [ 85.052637][ T5196] slab_pre_alloc_hook+0x64/0xe8 [ 85.053560][ T5196] kmem_cache_alloc_node+0x98/0x40c [ 85.054398][ T5196] __alloc_skb+0x130/0x678 [ 85.055125][ T5196] netlink_ack+0x2c4/0x96c [ 85.055913][ T5196] netlink_rcv_skb+0x1ec/0x3d8 [ 85.056724][ T5196] genl_rcv+0x38/0x50 [ 85.057384][ T5196] netlink_unicast+0x624/0x890 [ 85.058162][ T5196] netlink_sendmsg+0x6f4/0x9d8 [ 85.059006][ T5196] ____sys_sendmsg+0x62c/0x940 [ 85.059842][ T5196] ___sys_sendmsg+0x1f0/0x27c [ 85.060559][ T5196] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.061367][ T5196] invoke_syscall+0x98/0x2b0 [ 85.062081][ T5196] el0_svc_common+0x138/0x258 [ 85.062850][ T5196] do_el0_svc+0x58/0x13c [ 85.063599][ T5196] el0_svc+0x78/0x1d0 [ 85.064253][ T5196] el0t_64_sync_handler+0xcc/0xe4 [ 85.065108][ T5196] el0t_64_sync+0x1a0/0x1a4 [ 85.076542][ T5198] FAULT_INJECTION: forcing a failure. [ 85.076542][ T5198] name failslab, interval 1, probability 0, space 0, times 0 [ 85.079765][ T5198] CPU: 0 PID: 5198 Comm: syz.0.170 Tainted: G W syzkaller #0 [ 85.081118][ T5198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.082757][ T5198] Call trace: [ 85.083277][ T5198] dump_backtrace+0x0/0x458 [ 85.084052][ T5198] show_stack+0x2c/0x3c [ 85.084776][ T5198] __dump_stack+0x30/0x40 [ 85.085497][ T5198] dump_stack_lvl+0xf4/0x15c [ 85.086263][ T5198] dump_stack+0x1c/0x5c [ 85.086970][ T5198] should_fail+0x3bc/0x514 [ 85.087694][ T5198] __should_failslab+0xbc/0x10c [ 85.088491][ T5198] should_failslab+0x10/0x28 [ 85.089214][ T5198] slab_pre_alloc_hook+0x64/0xe8 [ 85.090011][ T5198] kmem_cache_alloc_node+0x98/0x40c [ 85.090896][ T5198] __alloc_skb+0x130/0x678 [ 85.091600][ T5198] netlink_ack+0x2c4/0x96c [ 85.092320][ T5198] netlink_rcv_skb+0x1ec/0x3d8 [ 85.093077][ T5198] genl_rcv+0x38/0x50 [ 85.093706][ T5198] netlink_unicast+0x624/0x890 [ 85.094431][ T5198] netlink_sendmsg+0x6f4/0x9d8 [ 85.095203][ T5198] ____sys_sendmsg+0x62c/0x940 [ 85.096057][ T5198] ___sys_sendmsg+0x1f0/0x27c [ 85.096874][ T5198] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.097788][ T5198] invoke_syscall+0x98/0x2b0 [ 85.098578][ T5198] el0_svc_common+0x138/0x258 [ 85.099384][ T5198] do_el0_svc+0x58/0x13c [ 85.100119][ T5198] el0_svc+0x78/0x1d0 [ 85.100783][ T5198] el0t_64_sync_handler+0xcc/0xe4 [ 85.101652][ T5198] el0t_64_sync+0x1a0/0x1a4 [ 85.115353][ T5200] FAULT_INJECTION: forcing a failure. [ 85.115353][ T5200] name failslab, interval 1, probability 0, space 0, times 0 [ 85.117739][ T5200] CPU: 1 PID: 5200 Comm: syz.0.171 Tainted: G W syzkaller #0 [ 85.119145][ T5200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.120716][ T5200] Call trace: [ 85.121286][ T5200] dump_backtrace+0x0/0x458 [ 85.122032][ T5200] show_stack+0x2c/0x3c [ 85.122766][ T5200] __dump_stack+0x30/0x40 [ 85.123518][ T5200] dump_stack_lvl+0xf4/0x15c [ 85.124391][ T5200] dump_stack+0x1c/0x5c [ 85.125111][ T5200] should_fail+0x3bc/0x514 [ 85.125869][ T5200] __should_failslab+0xbc/0x10c [ 85.126802][ T5200] should_failslab+0x10/0x28 [ 85.127557][ T5200] slab_pre_alloc_hook+0x64/0xe8 [ 85.128363][ T5200] kmem_cache_alloc_node+0x98/0x40c [ 85.129195][ T5200] __alloc_skb+0x130/0x678 [ 85.129896][ T5200] netlink_ack+0x2c4/0x96c [ 85.130586][ T5200] netlink_rcv_skb+0x1ec/0x3d8 [ 85.131390][ T5200] genl_rcv+0x38/0x50 [ 85.132054][ T5200] netlink_unicast+0x624/0x890 [ 85.132816][ T5200] netlink_sendmsg+0x6f4/0x9d8 [ 85.133618][ T5200] ____sys_sendmsg+0x62c/0x940 [ 85.134324][ T5200] ___sys_sendmsg+0x1f0/0x27c [ 85.135041][ T5200] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.135825][ T5200] invoke_syscall+0x98/0x2b0 [ 85.136517][ T5200] el0_svc_common+0x138/0x258 [ 85.137203][ T5200] do_el0_svc+0x58/0x13c [ 85.137834][ T5200] el0_svc+0x78/0x1d0 [ 85.138427][ T5200] el0t_64_sync_handler+0xcc/0xe4 [ 85.139157][ T5200] el0t_64_sync+0x1a0/0x1a4 [ 85.152551][ T5202] FAULT_INJECTION: forcing a failure. [ 85.152551][ T5202] name failslab, interval 1, probability 0, space 0, times 0 [ 85.154647][ T5202] CPU: 0 PID: 5202 Comm: syz.0.172 Tainted: G W syzkaller #0 [ 85.156102][ T5202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.157693][ T5202] Call trace: [ 85.158323][ T5202] dump_backtrace+0x0/0x458 [ 85.159130][ T5202] show_stack+0x2c/0x3c [ 85.159838][ T5202] __dump_stack+0x30/0x40 [ 85.160547][ T5202] dump_stack_lvl+0xf4/0x15c [ 85.161342][ T5202] dump_stack+0x1c/0x5c [ 85.162067][ T5202] should_fail+0x3bc/0x514 [ 85.162803][ T5202] __should_failslab+0xbc/0x10c [ 85.163691][ T5202] should_failslab+0x10/0x28 [ 85.164500][ T5202] slab_pre_alloc_hook+0x64/0xe8 [ 85.165362][ T5202] kmem_cache_alloc_node+0x98/0x40c [ 85.166171][ T5202] __alloc_skb+0x130/0x678 [ 85.166840][ T5202] netlink_ack+0x2c4/0x96c [ 85.167532][ T5202] netlink_rcv_skb+0x1ec/0x3d8 [ 85.168308][ T5202] genl_rcv+0x38/0x50 [ 85.168912][ T5202] netlink_unicast+0x624/0x890 [ 85.169622][ T5202] netlink_sendmsg+0x6f4/0x9d8 [ 85.170459][ T5202] ____sys_sendmsg+0x62c/0x940 [ 85.171222][ T5202] ___sys_sendmsg+0x1f0/0x27c [ 85.172058][ T5202] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.172908][ T5202] invoke_syscall+0x98/0x2b0 [ 85.173637][ T5202] el0_svc_common+0x138/0x258 [ 85.174432][ T5202] do_el0_svc+0x58/0x13c [ 85.175138][ T5202] el0_svc+0x78/0x1d0 [ 85.175779][ T5202] el0t_64_sync_handler+0xcc/0xe4 [ 85.176668][ T5202] el0t_64_sync+0x1a0/0x1a4 [ 85.187259][ T5204] FAULT_INJECTION: forcing a failure. [ 85.187259][ T5204] name failslab, interval 1, probability 0, space 0, times 0 [ 85.189385][ T5204] CPU: 0 PID: 5204 Comm: syz.0.173 Tainted: G W syzkaller #0 [ 85.190792][ T5204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.192391][ T5204] Call trace: [ 85.192988][ T5204] dump_backtrace+0x0/0x458 [ 85.193754][ T5204] show_stack+0x2c/0x3c [ 85.194456][ T5204] __dump_stack+0x30/0x40 [ 85.195241][ T5204] dump_stack_lvl+0xf4/0x15c [ 85.195992][ T5204] dump_stack+0x1c/0x5c [ 85.196741][ T5204] should_fail+0x3bc/0x514 [ 85.197502][ T5204] __should_failslab+0xbc/0x10c [ 85.198295][ T5204] should_failslab+0x10/0x28 [ 85.199012][ T5204] slab_pre_alloc_hook+0x64/0xe8 [ 85.199794][ T5204] kmem_cache_alloc_node+0x98/0x40c [ 85.200686][ T5204] __alloc_skb+0x130/0x678 [ 85.201480][ T5204] netlink_ack+0x2c4/0x96c [ 85.202208][ T5204] netlink_rcv_skb+0x1ec/0x3d8 [ 85.203004][ T5204] genl_rcv+0x38/0x50 [ 85.203710][ T5204] netlink_unicast+0x624/0x890 [ 85.204555][ T5204] netlink_sendmsg+0x6f4/0x9d8 [ 85.205386][ T5204] ____sys_sendmsg+0x62c/0x940 [ 85.206213][ T5204] ___sys_sendmsg+0x1f0/0x27c [ 85.207044][ T5204] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.207918][ T5204] invoke_syscall+0x98/0x2b0 [ 85.208738][ T5204] el0_svc_common+0x138/0x258 [ 85.209609][ T5204] do_el0_svc+0x58/0x13c [ 85.210281][ T5204] el0_svc+0x78/0x1d0 [ 85.210974][ T5204] el0t_64_sync_handler+0xcc/0xe4 [ 85.211809][ T5204] el0t_64_sync+0x1a0/0x1a4 [ 85.224514][ T5206] FAULT_INJECTION: forcing a failure. [ 85.224514][ T5206] name failslab, interval 1, probability 0, space 0, times 0 [ 85.226635][ T5206] CPU: 0 PID: 5206 Comm: syz.0.174 Tainted: G W syzkaller #0 [ 85.227980][ T5206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.229714][ T5206] Call trace: [ 85.230342][ T5206] dump_backtrace+0x0/0x458 [ 85.231109][ T5206] show_stack+0x2c/0x3c [ 85.231734][ T5206] __dump_stack+0x30/0x40 [ 85.232464][ T5206] dump_stack_lvl+0xf4/0x15c [ 85.233256][ T5206] dump_stack+0x1c/0x5c [ 85.233976][ T5206] should_fail+0x3bc/0x514 [ 85.234668][ T5206] __should_failslab+0xbc/0x10c [ 85.235483][ T5206] should_failslab+0x10/0x28 [ 85.236233][ T5206] slab_pre_alloc_hook+0x64/0xe8 [ 85.237080][ T5206] kmem_cache_alloc_node+0x98/0x40c [ 85.238001][ T5206] __alloc_skb+0x130/0x678 [ 85.238752][ T5206] netlink_ack+0x2c4/0x96c [ 85.239542][ T5206] netlink_rcv_skb+0x1ec/0x3d8 [ 85.240402][ T5206] genl_rcv+0x38/0x50 [ 85.241079][ T5206] netlink_unicast+0x624/0x890 [ 85.241926][ T5206] netlink_sendmsg+0x6f4/0x9d8 [ 85.242730][ T5206] ____sys_sendmsg+0x62c/0x940 [ 85.243468][ T5206] ___sys_sendmsg+0x1f0/0x27c [ 85.244275][ T5206] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.245127][ T5206] invoke_syscall+0x98/0x2b0 [ 85.245904][ T5206] el0_svc_common+0x138/0x258 [ 85.246701][ T5206] do_el0_svc+0x58/0x13c [ 85.247394][ T5206] el0_svc+0x78/0x1d0 [ 85.248073][ T5206] el0t_64_sync_handler+0xcc/0xe4 [ 85.248986][ T5206] el0t_64_sync+0x1a0/0x1a4 [ 85.263805][ T5208] FAULT_INJECTION: forcing a failure. [ 85.263805][ T5208] name failslab, interval 1, probability 0, space 0, times 0 [ 85.266113][ T5208] CPU: 0 PID: 5208 Comm: syz.0.175 Tainted: G W syzkaller #0 [ 85.267512][ T5208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.269244][ T5208] Call trace: [ 85.269821][ T5208] dump_backtrace+0x0/0x458 [ 85.270564][ T5208] show_stack+0x2c/0x3c [ 85.271301][ T5208] __dump_stack+0x30/0x40 [ 85.272000][ T5208] dump_stack_lvl+0xf4/0x15c [ 85.272780][ T5208] dump_stack+0x1c/0x5c [ 85.273485][ T5208] should_fail+0x3bc/0x514 [ 85.274218][ T5208] __should_failslab+0xbc/0x10c [ 85.275001][ T5208] should_failslab+0x10/0x28 [ 85.275804][ T5208] slab_pre_alloc_hook+0x64/0xe8 [ 85.276716][ T5208] kmem_cache_alloc_node+0x98/0x40c [ 85.277623][ T5208] __alloc_skb+0x130/0x678 [ 85.278369][ T5208] netlink_ack+0x2c4/0x96c [ 85.279097][ T5208] netlink_rcv_skb+0x1ec/0x3d8 [ 85.279909][ T5208] genl_rcv+0x38/0x50 [ 85.280541][ T5208] netlink_unicast+0x624/0x890 [ 85.281300][ T5208] netlink_sendmsg+0x6f4/0x9d8 [ 85.282166][ T5208] ____sys_sendmsg+0x62c/0x940 [ 85.282999][ T5208] ___sys_sendmsg+0x1f0/0x27c [ 85.283821][ T5208] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.284744][ T5208] invoke_syscall+0x98/0x2b0 [ 85.285505][ T5208] el0_svc_common+0x138/0x258 [ 85.286329][ T5208] do_el0_svc+0x58/0x13c [ 85.287033][ T5208] el0_svc+0x78/0x1d0 [ 85.287689][ T5208] el0t_64_sync_handler+0xcc/0xe4 [ 85.288595][ T5208] el0t_64_sync+0x1a0/0x1a4 [ 85.300057][ T5210] FAULT_INJECTION: forcing a failure. [ 85.300057][ T5210] name failslab, interval 1, probability 0, space 0, times 0 [ 85.302206][ T5210] CPU: 0 PID: 5210 Comm: syz.0.176 Tainted: G W syzkaller #0 [ 85.303863][ T5210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.305655][ T5210] Call trace: [ 85.306244][ T5210] dump_backtrace+0x0/0x458 [ 85.306972][ T5210] show_stack+0x2c/0x3c [ 85.307675][ T5210] __dump_stack+0x30/0x40 [ 85.308468][ T5210] dump_stack_lvl+0xf4/0x15c [ 85.309342][ T5210] dump_stack+0x1c/0x5c [ 85.310082][ T5210] should_fail+0x3bc/0x514 [ 85.310860][ T5210] __should_failslab+0xbc/0x10c [ 85.311714][ T5210] should_failslab+0x10/0x28 [ 85.312585][ T5210] slab_pre_alloc_hook+0x64/0xe8 [ 85.313413][ T5210] kmem_cache_alloc_node+0x98/0x40c [ 85.314295][ T5210] __alloc_skb+0x130/0x678 [ 85.315083][ T5210] netlink_ack+0x2c4/0x96c [ 85.315861][ T5210] netlink_rcv_skb+0x1ec/0x3d8 [ 85.316629][ T5210] genl_rcv+0x38/0x50 [ 85.317324][ T5210] netlink_unicast+0x624/0x890 [ 85.318131][ T5210] netlink_sendmsg+0x6f4/0x9d8 [ 85.318966][ T5210] ____sys_sendmsg+0x62c/0x940 [ 85.319819][ T5210] ___sys_sendmsg+0x1f0/0x27c [ 85.320607][ T5210] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.321404][ T5210] invoke_syscall+0x98/0x2b0 [ 85.322144][ T5210] el0_svc_common+0x138/0x258 [ 85.322885][ T5210] do_el0_svc+0x58/0x13c [ 85.323545][ T5210] el0_svc+0x78/0x1d0 [ 85.324201][ T5210] el0t_64_sync_handler+0xcc/0xe4 [ 85.324976][ T5210] el0t_64_sync+0x1a0/0x1a4 [ 85.337965][ T5212] FAULT_INJECTION: forcing a failure. [ 85.337965][ T5212] name failslab, interval 1, probability 0, space 0, times 0 [ 85.339999][ T5212] CPU: 0 PID: 5212 Comm: syz.0.177 Tainted: G W syzkaller #0 [ 85.341355][ T5212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.343032][ T5212] Call trace: [ 85.343566][ T5212] dump_backtrace+0x0/0x458 [ 85.344291][ T5212] show_stack+0x2c/0x3c [ 85.344951][ T5212] __dump_stack+0x30/0x40 [ 85.345630][ T5212] dump_stack_lvl+0xf4/0x15c [ 85.346387][ T5212] dump_stack+0x1c/0x5c [ 85.347057][ T5212] should_fail+0x3bc/0x514 [ 85.347785][ T5212] __should_failslab+0xbc/0x10c [ 85.348654][ T5212] should_failslab+0x10/0x28 [ 85.349390][ T5212] slab_pre_alloc_hook+0x64/0xe8 [ 85.350237][ T5212] kmem_cache_alloc_node+0x98/0x40c [ 85.351136][ T5212] __alloc_skb+0x130/0x678 [ 85.351894][ T5212] netlink_ack+0x2c4/0x96c [ 85.352631][ T5212] netlink_rcv_skb+0x1ec/0x3d8 [ 85.353502][ T5212] genl_rcv+0x38/0x50 [ 85.354192][ T5212] netlink_unicast+0x624/0x890 [ 85.355012][ T5212] netlink_sendmsg+0x6f4/0x9d8 [ 85.355771][ T5212] ____sys_sendmsg+0x62c/0x940 [ 85.356666][ T5212] ___sys_sendmsg+0x1f0/0x27c [ 85.357473][ T5212] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.358376][ T5212] invoke_syscall+0x98/0x2b0 [ 85.359203][ T5212] el0_svc_common+0x138/0x258 [ 85.360015][ T5212] do_el0_svc+0x58/0x13c [ 85.360745][ T5212] el0_svc+0x78/0x1d0 [ 85.361458][ T5212] el0t_64_sync_handler+0xcc/0xe4 [ 85.362328][ T5212] el0t_64_sync+0x1a0/0x1a4 [ 85.372927][ T5214] FAULT_INJECTION: forcing a failure. [ 85.372927][ T5214] name failslab, interval 1, probability 0, space 0, times 0 [ 85.374991][ T5214] CPU: 0 PID: 5214 Comm: syz.0.178 Tainted: G W syzkaller #0 [ 85.376411][ T5214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.378108][ T5214] Call trace: [ 85.378666][ T5214] dump_backtrace+0x0/0x458 [ 85.379490][ T5214] show_stack+0x2c/0x3c [ 85.380197][ T5214] __dump_stack+0x30/0x40 [ 85.380928][ T5214] dump_stack_lvl+0xf4/0x15c [ 85.381739][ T5214] dump_stack+0x1c/0x5c [ 85.382420][ T5214] should_fail+0x3bc/0x514 [ 85.383237][ T5214] __should_failslab+0xbc/0x10c [ 85.384082][ T5214] should_failslab+0x10/0x28 [ 85.384955][ T5214] slab_pre_alloc_hook+0x64/0xe8 [ 85.385773][ T5214] kmem_cache_alloc_node+0x98/0x40c [ 85.386666][ T5214] __alloc_skb+0x130/0x678 [ 85.387412][ T5214] netlink_ack+0x2c4/0x96c [ 85.388122][ T5214] netlink_rcv_skb+0x1ec/0x3d8 [ 85.388908][ T5214] genl_rcv+0x38/0x50 [ 85.389558][ T5214] netlink_unicast+0x624/0x890 [ 85.390384][ T5214] netlink_sendmsg+0x6f4/0x9d8 [ 85.391183][ T5214] ____sys_sendmsg+0x62c/0x940 [ 85.391939][ T5214] ___sys_sendmsg+0x1f0/0x27c [ 85.392643][ T5214] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.393443][ T5214] invoke_syscall+0x98/0x2b0 [ 85.394145][ T5214] el0_svc_common+0x138/0x258 [ 85.394858][ T5214] do_el0_svc+0x58/0x13c [ 85.395549][ T5214] el0_svc+0x78/0x1d0 [ 85.396226][ T5214] el0t_64_sync_handler+0xcc/0xe4 [ 85.397085][ T5214] el0t_64_sync+0x1a0/0x1a4 [ 85.409488][ T5216] FAULT_INJECTION: forcing a failure. [ 85.409488][ T5216] name failslab, interval 1, probability 0, space 0, times 0 [ 85.411591][ T5216] CPU: 0 PID: 5216 Comm: syz.0.179 Tainted: G W syzkaller #0 [ 85.413044][ T5216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.414659][ T5216] Call trace: [ 85.415207][ T5216] dump_backtrace+0x0/0x458 [ 85.415900][ T5216] show_stack+0x2c/0x3c [ 85.416582][ T5216] __dump_stack+0x30/0x40 [ 85.417278][ T5216] dump_stack_lvl+0xf4/0x15c [ 85.418066][ T5216] dump_stack+0x1c/0x5c [ 85.418749][ T5216] should_fail+0x3bc/0x514 [ 85.419481][ T5216] __should_failslab+0xbc/0x10c [ 85.420235][ T5216] should_failslab+0x10/0x28 [ 85.421000][ T5216] slab_pre_alloc_hook+0x64/0xe8 [ 85.421838][ T5216] kmem_cache_alloc_node+0x98/0x40c [ 85.422731][ T5216] __alloc_skb+0x130/0x678 [ 85.423470][ T5216] netlink_ack+0x2c4/0x96c [ 85.424264][ T5216] netlink_rcv_skb+0x1ec/0x3d8 [ 85.425082][ T5216] genl_rcv+0x38/0x50 [ 85.425752][ T5216] netlink_unicast+0x624/0x890 [ 85.426551][ T5216] netlink_sendmsg+0x6f4/0x9d8 [ 85.427375][ T5216] ____sys_sendmsg+0x62c/0x940 [ 85.428175][ T5216] ___sys_sendmsg+0x1f0/0x27c [ 85.428972][ T5216] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.429835][ T5216] invoke_syscall+0x98/0x2b0 [ 85.430646][ T5216] el0_svc_common+0x138/0x258 [ 85.431489][ T5216] do_el0_svc+0x58/0x13c [ 85.432238][ T5216] el0_svc+0x78/0x1d0 [ 85.432974][ T5216] el0t_64_sync_handler+0xcc/0xe4 [ 85.433927][ T5216] el0t_64_sync+0x1a0/0x1a4 [ 85.449203][ T5218] FAULT_INJECTION: forcing a failure. [ 85.449203][ T5218] name failslab, interval 1, probability 0, space 0, times 0 [ 85.451359][ T5218] CPU: 0 PID: 5218 Comm: syz.0.180 Tainted: G W syzkaller #0 [ 85.452880][ T5218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.454709][ T5218] Call trace: [ 85.455256][ T5218] dump_backtrace+0x0/0x458 [ 85.455997][ T5218] show_stack+0x2c/0x3c [ 85.456706][ T5218] __dump_stack+0x30/0x40 [ 85.457440][ T5218] dump_stack_lvl+0xf4/0x15c [ 85.458222][ T5218] dump_stack+0x1c/0x5c [ 85.458995][ T5218] should_fail+0x3bc/0x514 [ 85.459756][ T5218] __should_failslab+0xbc/0x10c [ 85.460598][ T5218] should_failslab+0x10/0x28 [ 85.461377][ T5218] slab_pre_alloc_hook+0x64/0xe8 [ 85.462241][ T5218] kmem_cache_alloc_node+0x98/0x40c [ 85.463156][ T5218] __alloc_skb+0x130/0x678 [ 85.463905][ T5218] netlink_ack+0x2c4/0x96c [ 85.464651][ T5218] netlink_rcv_skb+0x1ec/0x3d8 [ 85.465512][ T5218] genl_rcv+0x38/0x50 [ 85.466219][ T5218] netlink_unicast+0x624/0x890 [ 85.467103][ T5218] netlink_sendmsg+0x6f4/0x9d8 [ 85.467955][ T5218] ____sys_sendmsg+0x62c/0x940 [ 85.468800][ T5218] ___sys_sendmsg+0x1f0/0x27c [ 85.469640][ T5218] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.470508][ T5218] invoke_syscall+0x98/0x2b0 [ 85.471304][ T5218] el0_svc_common+0x138/0x258 [ 85.472104][ T5218] do_el0_svc+0x58/0x13c [ 85.472870][ T5218] el0_svc+0x78/0x1d0 [ 85.473568][ T5218] el0t_64_sync_handler+0xcc/0xe4 [ 85.474432][ T5218] el0t_64_sync+0x1a0/0x1a4 [ 85.487694][ T5220] FAULT_INJECTION: forcing a failure. [ 85.487694][ T5220] name failslab, interval 1, probability 0, space 0, times 0 [ 85.489912][ T5220] CPU: 0 PID: 5220 Comm: syz.0.181 Tainted: G W syzkaller #0 [ 85.491308][ T5220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.493050][ T5220] Call trace: [ 85.493577][ T5220] dump_backtrace+0x0/0x458 [ 85.494282][ T5220] show_stack+0x2c/0x3c [ 85.494962][ T5220] __dump_stack+0x30/0x40 [ 85.495756][ T5220] dump_stack_lvl+0xf4/0x15c [ 85.496512][ T5220] dump_stack+0x1c/0x5c [ 85.497224][ T5220] should_fail+0x3bc/0x514 [ 85.498011][ T5220] __should_failslab+0xbc/0x10c [ 85.498882][ T5220] should_failslab+0x10/0x28 [ 85.499669][ T5220] slab_pre_alloc_hook+0x64/0xe8 [ 85.500515][ T5220] kmem_cache_alloc_node+0x98/0x40c [ 85.501320][ T5220] __alloc_skb+0x130/0x678 [ 85.502028][ T5220] netlink_ack+0x2c4/0x96c [ 85.502777][ T5220] netlink_rcv_skb+0x1ec/0x3d8 [ 85.503587][ T5220] genl_rcv+0x38/0x50 [ 85.504322][ T5220] netlink_unicast+0x624/0x890 [ 85.505174][ T5220] netlink_sendmsg+0x6f4/0x9d8 [ 85.505995][ T5220] ____sys_sendmsg+0x62c/0x940 [ 85.506788][ T5220] ___sys_sendmsg+0x1f0/0x27c [ 85.507604][ T5220] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.508493][ T5220] invoke_syscall+0x98/0x2b0 [ 85.509226][ T5220] el0_svc_common+0x138/0x258 [ 85.509986][ T5220] do_el0_svc+0x58/0x13c [ 85.510745][ T5220] el0_svc+0x78/0x1d0 [ 85.511384][ T5220] el0t_64_sync_handler+0xcc/0xe4 [ 85.512195][ T5220] el0t_64_sync+0x1a0/0x1a4 [ 85.526426][ T5222] FAULT_INJECTION: forcing a failure. [ 85.526426][ T5222] name failslab, interval 1, probability 0, space 0, times 0 [ 85.529872][ T5222] CPU: 1 PID: 5222 Comm: syz.0.182 Tainted: G W syzkaller #0 [ 85.531179][ T5222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.532823][ T5222] Call trace: [ 85.533347][ T5222] dump_backtrace+0x0/0x458 [ 85.534103][ T5222] show_stack+0x2c/0x3c [ 85.534817][ T5222] __dump_stack+0x30/0x40 [ 85.535536][ T5222] dump_stack_lvl+0xf4/0x15c [ 85.536287][ T5222] dump_stack+0x1c/0x5c [ 85.536992][ T5222] should_fail+0x3bc/0x514 [ 85.537739][ T5222] __should_failslab+0xbc/0x10c [ 85.538591][ T5222] should_failslab+0x10/0x28 [ 85.539312][ T5222] slab_pre_alloc_hook+0x64/0xe8 [ 85.540141][ T5222] kmem_cache_alloc_node+0x98/0x40c [ 85.541058][ T5222] __alloc_skb+0x130/0x678 [ 85.541805][ T5222] netlink_ack+0x2c4/0x96c [ 85.542634][ T5222] netlink_rcv_skb+0x1ec/0x3d8 [ 85.543384][ T5222] genl_rcv+0x38/0x50 [ 85.544037][ T5222] netlink_unicast+0x624/0x890 [ 85.544828][ T5222] netlink_sendmsg+0x6f4/0x9d8 [ 85.545667][ T5222] ____sys_sendmsg+0x62c/0x940 [ 85.546466][ T5222] ___sys_sendmsg+0x1f0/0x27c [ 85.547272][ T5222] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.548107][ T5222] invoke_syscall+0x98/0x2b0 [ 85.548920][ T5222] el0_svc_common+0x138/0x258 [ 85.549706][ T5222] do_el0_svc+0x58/0x13c [ 85.550411][ T5222] el0_svc+0x78/0x1d0 [ 85.551059][ T5222] el0t_64_sync_handler+0xcc/0xe4 [ 85.551892][ T5222] el0t_64_sync+0x1a0/0x1a4 [ 85.564961][ T5224] FAULT_INJECTION: forcing a failure. [ 85.564961][ T5224] name failslab, interval 1, probability 0, space 0, times 0 [ 85.567274][ T5224] CPU: 0 PID: 5224 Comm: syz.0.183 Tainted: G W syzkaller #0 [ 85.568657][ T5224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.570343][ T5224] Call trace: [ 85.570877][ T5224] dump_backtrace+0x0/0x458 [ 85.571571][ T5224] show_stack+0x2c/0x3c [ 85.572265][ T5224] __dump_stack+0x30/0x40 [ 85.572987][ T5224] dump_stack_lvl+0xf4/0x15c [ 85.573741][ T5224] dump_stack+0x1c/0x5c [ 85.574422][ T5224] should_fail+0x3bc/0x514 [ 85.575093][ T5224] __should_failslab+0xbc/0x10c [ 85.575839][ T5224] should_failslab+0x10/0x28 [ 85.576624][ T5224] slab_pre_alloc_hook+0x64/0xe8 [ 85.577412][ T5224] kmem_cache_alloc_node+0x98/0x40c [ 85.578344][ T5224] __alloc_skb+0x130/0x678 [ 85.579074][ T5224] netlink_ack+0x2c4/0x96c [ 85.579829][ T5224] netlink_rcv_skb+0x1ec/0x3d8 [ 85.580592][ T5224] genl_rcv+0x38/0x50 [ 85.581272][ T5224] netlink_unicast+0x624/0x890 [ 85.582011][ T5224] netlink_sendmsg+0x6f4/0x9d8 [ 85.582831][ T5224] ____sys_sendmsg+0x62c/0x940 [ 85.583676][ T5224] ___sys_sendmsg+0x1f0/0x27c [ 85.584542][ T5224] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.585413][ T5224] invoke_syscall+0x98/0x2b0 [ 85.586239][ T5224] el0_svc_common+0x138/0x258 [ 85.587039][ T5224] do_el0_svc+0x58/0x13c [ 85.587830][ T5224] el0_svc+0x78/0x1d0 [ 85.588514][ T5224] el0t_64_sync_handler+0xcc/0xe4 [ 85.589323][ T5224] el0t_64_sync+0x1a0/0x1a4 [ 85.604701][ T5226] FAULT_INJECTION: forcing a failure. [ 85.604701][ T5226] name failslab, interval 1, probability 0, space 0, times 0 [ 85.606946][ T5226] CPU: 1 PID: 5226 Comm: syz.0.184 Tainted: G W syzkaller #0 [ 85.608391][ T5226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.610156][ T5226] Call trace: [ 85.610744][ T5226] dump_backtrace+0x0/0x458 [ 85.611542][ T5226] show_stack+0x2c/0x3c [ 85.612236][ T5226] __dump_stack+0x30/0x40 [ 85.612985][ T5226] dump_stack_lvl+0xf4/0x15c [ 85.613766][ T5226] dump_stack+0x1c/0x5c [ 85.614486][ T5226] should_fail+0x3bc/0x514 [ 85.615217][ T5226] __should_failslab+0xbc/0x10c [ 85.616067][ T5226] should_failslab+0x10/0x28 [ 85.616833][ T5226] slab_pre_alloc_hook+0x64/0xe8 [ 85.617634][ T5226] kmem_cache_alloc_node+0x98/0x40c [ 85.618524][ T5226] __alloc_skb+0x130/0x678 [ 85.619276][ T5226] netlink_ack+0x2c4/0x96c [ 85.620038][ T5226] netlink_rcv_skb+0x1ec/0x3d8 [ 85.620777][ T5226] genl_rcv+0x38/0x50 [ 85.621398][ T5226] netlink_unicast+0x624/0x890 [ 85.622157][ T5226] netlink_sendmsg+0x6f4/0x9d8 [ 85.622901][ T5226] ____sys_sendmsg+0x62c/0x940 [ 85.623663][ T5226] ___sys_sendmsg+0x1f0/0x27c [ 85.624458][ T5226] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.625282][ T5226] invoke_syscall+0x98/0x2b0 [ 85.626000][ T5226] el0_svc_common+0x138/0x258 [ 85.626753][ T5226] do_el0_svc+0x58/0x13c [ 85.627462][ T5226] el0_svc+0x78/0x1d0 [ 85.628111][ T5226] el0t_64_sync_handler+0xcc/0xe4 [ 85.628920][ T5226] el0t_64_sync+0x1a0/0x1a4 [ 85.639159][ T5228] FAULT_INJECTION: forcing a failure. [ 85.639159][ T5228] name failslab, interval 1, probability 0, space 0, times 0 [ 85.641371][ T5228] CPU: 0 PID: 5228 Comm: syz.0.185 Tainted: G W syzkaller #0 [ 85.642869][ T5228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.644399][ T5228] Call trace: [ 85.644942][ T5228] dump_backtrace+0x0/0x458 [ 85.645618][ T5228] show_stack+0x2c/0x3c [ 85.646363][ T5228] __dump_stack+0x30/0x40 [ 85.647088][ T5228] dump_stack_lvl+0xf4/0x15c [ 85.647909][ T5228] dump_stack+0x1c/0x5c [ 85.648645][ T5228] should_fail+0x3bc/0x514 [ 85.649451][ T5228] __should_failslab+0xbc/0x10c [ 85.650267][ T5228] should_failslab+0x10/0x28 [ 85.651065][ T5228] slab_pre_alloc_hook+0x64/0xe8 [ 85.651875][ T5228] kmem_cache_alloc_node+0x98/0x40c [ 85.652819][ T5228] __alloc_skb+0x130/0x678 [ 85.653609][ T5228] netlink_ack+0x2c4/0x96c [ 85.654369][ T5228] netlink_rcv_skb+0x1ec/0x3d8 [ 85.655201][ T5228] genl_rcv+0x38/0x50 [ 85.655851][ T5228] netlink_unicast+0x624/0x890 [ 85.656694][ T5228] netlink_sendmsg+0x6f4/0x9d8 [ 85.657469][ T5228] ____sys_sendmsg+0x62c/0x940 [ 85.658228][ T5228] ___sys_sendmsg+0x1f0/0x27c [ 85.659024][ T5228] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.659821][ T5228] invoke_syscall+0x98/0x2b0 [ 85.660541][ T5228] el0_svc_common+0x138/0x258 [ 85.661299][ T5228] do_el0_svc+0x58/0x13c [ 85.662020][ T5228] el0_svc+0x78/0x1d0 [ 85.662673][ T5228] el0t_64_sync_handler+0xcc/0xe4 [ 85.663480][ T5228] el0t_64_sync+0x1a0/0x1a4 [ 85.675555][ T5230] FAULT_INJECTION: forcing a failure. [ 85.675555][ T5230] name failslab, interval 1, probability 0, space 0, times 0 [ 85.678847][ T5230] CPU: 0 PID: 5230 Comm: syz.0.186 Tainted: G W syzkaller #0 [ 85.680129][ T5230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.681810][ T5230] Call trace: [ 85.682344][ T5230] dump_backtrace+0x0/0x458 [ 85.683087][ T5230] show_stack+0x2c/0x3c [ 85.683793][ T5230] __dump_stack+0x30/0x40 [ 85.684541][ T5230] dump_stack_lvl+0xf4/0x15c [ 85.685281][ T5230] dump_stack+0x1c/0x5c [ 85.685986][ T5230] should_fail+0x3bc/0x514 [ 85.686731][ T5230] __should_failslab+0xbc/0x10c [ 85.687471][ T5230] should_failslab+0x10/0x28 [ 85.688263][ T5230] slab_pre_alloc_hook+0x64/0xe8 [ 85.689060][ T5230] kmem_cache_alloc_node+0x98/0x40c [ 85.689998][ T5230] __alloc_skb+0x130/0x678 [ 85.690782][ T5230] netlink_ack+0x2c4/0x96c [ 85.691597][ T5230] netlink_rcv_skb+0x1ec/0x3d8 [ 85.692413][ T5230] genl_rcv+0x38/0x50 [ 85.693098][ T5230] netlink_unicast+0x624/0x890 [ 85.693907][ T5230] netlink_sendmsg+0x6f4/0x9d8 [ 85.694762][ T5230] ____sys_sendmsg+0x62c/0x940 [ 85.695528][ T5230] ___sys_sendmsg+0x1f0/0x27c [ 85.696365][ T5230] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.697210][ T5230] invoke_syscall+0x98/0x2b0 [ 85.698016][ T5230] el0_svc_common+0x138/0x258 [ 85.698833][ T5230] do_el0_svc+0x58/0x13c [ 85.699572][ T5230] el0_svc+0x78/0x1d0 [ 85.700246][ T5230] el0t_64_sync_handler+0xcc/0xe4 [ 85.701107][ T5230] el0t_64_sync+0x1a0/0x1a4 [ 85.713823][ T5232] FAULT_INJECTION: forcing a failure. [ 85.713823][ T5232] name failslab, interval 1, probability 0, space 0, times 0 [ 85.716079][ T5232] CPU: 0 PID: 5232 Comm: syz.0.187 Tainted: G W syzkaller #0 [ 85.717496][ T5232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.719182][ T5232] Call trace: [ 85.719736][ T5232] dump_backtrace+0x0/0x458 [ 85.720592][ T5232] show_stack+0x2c/0x3c [ 85.721351][ T5232] __dump_stack+0x30/0x40 [ 85.722192][ T5232] dump_stack_lvl+0xf4/0x15c [ 85.723008][ T5232] dump_stack+0x1c/0x5c [ 85.723705][ T5232] should_fail+0x3bc/0x514 [ 85.724439][ T5232] __should_failslab+0xbc/0x10c [ 85.725212][ T5232] should_failslab+0x10/0x28 [ 85.725983][ T5232] slab_pre_alloc_hook+0x64/0xe8 [ 85.726806][ T5232] kmem_cache_alloc_node+0x98/0x40c [ 85.727677][ T5232] __alloc_skb+0x130/0x678 [ 85.728474][ T5232] netlink_ack+0x2c4/0x96c [ 85.729278][ T5232] netlink_rcv_skb+0x1ec/0x3d8 [ 85.730149][ T5232] genl_rcv+0x38/0x50 [ 85.730827][ T5232] netlink_unicast+0x624/0x890 [ 85.731624][ T5232] netlink_sendmsg+0x6f4/0x9d8 [ 85.732422][ T5232] ____sys_sendmsg+0x62c/0x940 [ 85.733238][ T5232] ___sys_sendmsg+0x1f0/0x27c [ 85.734055][ T5232] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.734851][ T5232] invoke_syscall+0x98/0x2b0 [ 85.735595][ T5232] el0_svc_common+0x138/0x258 [ 85.736391][ T5232] do_el0_svc+0x58/0x13c [ 85.737119][ T5232] el0_svc+0x78/0x1d0 [ 85.737831][ T5232] el0t_64_sync_handler+0xcc/0xe4 [ 85.738669][ T5232] el0t_64_sync+0x1a0/0x1a4 [ 85.750427][ T5234] FAULT_INJECTION: forcing a failure. [ 85.750427][ T5234] name failslab, interval 1, probability 0, space 0, times 0 [ 85.752634][ T5234] CPU: 0 PID: 5234 Comm: syz.0.188 Tainted: G W syzkaller #0 [ 85.754122][ T5234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.755802][ T5234] Call trace: [ 85.756333][ T5234] dump_backtrace+0x0/0x458 [ 85.757119][ T5234] show_stack+0x2c/0x3c [ 85.757863][ T5234] __dump_stack+0x30/0x40 [ 85.758610][ T5234] dump_stack_lvl+0xf4/0x15c [ 85.759378][ T5234] dump_stack+0x1c/0x5c [ 85.760090][ T5234] should_fail+0x3bc/0x514 [ 85.760869][ T5234] __should_failslab+0xbc/0x10c [ 85.761713][ T5234] should_failslab+0x10/0x28 [ 85.762476][ T5234] slab_pre_alloc_hook+0x64/0xe8 [ 85.763266][ T5234] kmem_cache_alloc_node+0x98/0x40c [ 85.764113][ T5234] __alloc_skb+0x130/0x678 [ 85.764872][ T5234] netlink_ack+0x2c4/0x96c [ 85.765622][ T5234] netlink_rcv_skb+0x1ec/0x3d8 [ 85.766414][ T5234] genl_rcv+0x38/0x50 [ 85.767068][ T5234] netlink_unicast+0x624/0x890 [ 85.767870][ T5234] netlink_sendmsg+0x6f4/0x9d8 [ 85.768668][ T5234] ____sys_sendmsg+0x62c/0x940 [ 85.769522][ T5234] ___sys_sendmsg+0x1f0/0x27c [ 85.770310][ T5234] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.771158][ T5234] invoke_syscall+0x98/0x2b0 [ 85.771940][ T5234] el0_svc_common+0x138/0x258 [ 85.772804][ T5234] do_el0_svc+0x58/0x13c [ 85.773568][ T5234] el0_svc+0x78/0x1d0 [ 85.774252][ T5234] el0t_64_sync_handler+0xcc/0xe4 [ 85.775080][ T5234] el0t_64_sync+0x1a0/0x1a4 [ 85.788590][ T5236] FAULT_INJECTION: forcing a failure. [ 85.788590][ T5236] name failslab, interval 1, probability 0, space 0, times 0 [ 85.790834][ T5236] CPU: 0 PID: 5236 Comm: syz.0.189 Tainted: G W syzkaller #0 [ 85.792239][ T5236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.793948][ T5236] Call trace: [ 85.794479][ T5236] dump_backtrace+0x0/0x458 [ 85.795302][ T5236] show_stack+0x2c/0x3c [ 85.796023][ T5236] __dump_stack+0x30/0x40 [ 85.796783][ T5236] dump_stack_lvl+0xf4/0x15c [ 85.797551][ T5236] dump_stack+0x1c/0x5c [ 85.798335][ T5236] should_fail+0x3bc/0x514 [ 85.799044][ T5236] __should_failslab+0xbc/0x10c [ 85.799871][ T5236] should_failslab+0x10/0x28 [ 85.800679][ T5236] slab_pre_alloc_hook+0x64/0xe8 [ 85.801579][ T5236] kmem_cache_alloc_node+0x98/0x40c [ 85.802519][ T5236] __alloc_skb+0x130/0x678 [ 85.803235][ T5236] netlink_ack+0x2c4/0x96c [ 85.803915][ T5236] netlink_rcv_skb+0x1ec/0x3d8 [ 85.804757][ T5236] genl_rcv+0x38/0x50 [ 85.805415][ T5236] netlink_unicast+0x624/0x890 [ 85.806201][ T5236] netlink_sendmsg+0x6f4/0x9d8 [ 85.807017][ T5236] ____sys_sendmsg+0x62c/0x940 [ 85.807835][ T5236] ___sys_sendmsg+0x1f0/0x27c [ 85.808637][ T5236] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.809479][ T5236] invoke_syscall+0x98/0x2b0 [ 85.810222][ T5236] el0_svc_common+0x138/0x258 [ 85.810974][ T5236] do_el0_svc+0x58/0x13c [ 85.811700][ T5236] el0_svc+0x78/0x1d0 [ 85.812316][ T5236] el0t_64_sync_handler+0xcc/0xe4 [ 85.813181][ T5236] el0t_64_sync+0x1a0/0x1a4 [ 85.827139][ T5238] FAULT_INJECTION: forcing a failure. [ 85.827139][ T5238] name failslab, interval 1, probability 0, space 0, times 0 [ 85.831210][ T5238] CPU: 0 PID: 5238 Comm: syz.0.190 Tainted: G W syzkaller #0 [ 85.832629][ T5238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.834325][ T5238] Call trace: [ 85.834884][ T5238] dump_backtrace+0x0/0x458 [ 85.835714][ T5238] show_stack+0x2c/0x3c [ 85.836409][ T5238] __dump_stack+0x30/0x40 [ 85.837072][ T5238] dump_stack_lvl+0xf4/0x15c [ 85.837866][ T5238] dump_stack+0x1c/0x5c [ 85.838573][ T5238] should_fail+0x3bc/0x514 [ 85.839340][ T5238] __should_failslab+0xbc/0x10c [ 85.840186][ T5238] should_failslab+0x10/0x28 [ 85.840979][ T5238] slab_pre_alloc_hook+0x64/0xe8 [ 85.841790][ T5238] kmem_cache_alloc_node+0x98/0x40c [ 85.842662][ T5238] __alloc_skb+0x130/0x678 [ 85.843376][ T5238] netlink_ack+0x2c4/0x96c [ 85.844209][ T5238] netlink_rcv_skb+0x1ec/0x3d8 [ 85.845043][ T5238] genl_rcv+0x38/0x50 [ 85.845711][ T5238] netlink_unicast+0x624/0x890 [ 85.846489][ T5238] netlink_sendmsg+0x6f4/0x9d8 [ 85.847353][ T5238] ____sys_sendmsg+0x62c/0x940 [ 85.848201][ T5238] ___sys_sendmsg+0x1f0/0x27c [ 85.848990][ T5238] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.849830][ T5238] invoke_syscall+0x98/0x2b0 [ 85.850586][ T5238] el0_svc_common+0x138/0x258 [ 85.851351][ T5238] do_el0_svc+0x58/0x13c [ 85.852091][ T5238] el0_svc+0x78/0x1d0 [ 85.852754][ T5238] el0t_64_sync_handler+0xcc/0xe4 [ 85.853583][ T5238] el0t_64_sync+0x1a0/0x1a4 [ 85.865332][ T5240] FAULT_INJECTION: forcing a failure. [ 85.865332][ T5240] name failslab, interval 1, probability 0, space 0, times 0 [ 85.867785][ T5240] CPU: 0 PID: 5240 Comm: syz.0.191 Tainted: G W syzkaller #0 [ 85.869211][ T5240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.870782][ T5240] Call trace: [ 85.871359][ T5240] dump_backtrace+0x0/0x458 [ 85.872099][ T5240] show_stack+0x2c/0x3c [ 85.872837][ T5240] __dump_stack+0x30/0x40 [ 85.873598][ T5240] dump_stack_lvl+0xf4/0x15c [ 85.874385][ T5240] dump_stack+0x1c/0x5c [ 85.875116][ T5240] should_fail+0x3bc/0x514 [ 85.875942][ T5240] __should_failslab+0xbc/0x10c [ 85.876785][ T5240] should_failslab+0x10/0x28 [ 85.877584][ T5240] slab_pre_alloc_hook+0x64/0xe8 [ 85.878443][ T5240] kmem_cache_alloc_node+0x98/0x40c [ 85.879387][ T5240] __alloc_skb+0x130/0x678 [ 85.880131][ T5240] netlink_ack+0x2c4/0x96c [ 85.880866][ T5240] netlink_rcv_skb+0x1ec/0x3d8 [ 85.881662][ T5240] genl_rcv+0x38/0x50 [ 85.882336][ T5240] netlink_unicast+0x624/0x890 [ 85.883140][ T5240] netlink_sendmsg+0x6f4/0x9d8 [ 85.883861][ T5240] ____sys_sendmsg+0x62c/0x940 [ 85.884684][ T5240] ___sys_sendmsg+0x1f0/0x27c [ 85.885508][ T5240] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.886408][ T5240] invoke_syscall+0x98/0x2b0 [ 85.887177][ T5240] el0_svc_common+0x138/0x258 [ 85.887954][ T5240] do_el0_svc+0x58/0x13c [ 85.888675][ T5240] el0_svc+0x78/0x1d0 [ 85.889408][ T5240] el0t_64_sync_handler+0xcc/0xe4 [ 85.890288][ T5240] el0t_64_sync+0x1a0/0x1a4 [ 85.902613][ T5242] FAULT_INJECTION: forcing a failure. [ 85.902613][ T5242] name failslab, interval 1, probability 0, space 0, times 0 [ 85.904769][ T5242] CPU: 0 PID: 5242 Comm: syz.0.192 Tainted: G W syzkaller #0 [ 85.906189][ T5242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.907970][ T5242] Call trace: [ 85.908467][ T5242] dump_backtrace+0x0/0x458 [ 85.909180][ T5242] show_stack+0x2c/0x3c [ 85.909888][ T5242] __dump_stack+0x30/0x40 [ 85.910626][ T5242] dump_stack_lvl+0xf4/0x15c [ 85.911421][ T5242] dump_stack+0x1c/0x5c [ 85.912178][ T5242] should_fail+0x3bc/0x514 [ 85.912915][ T5242] __should_failslab+0xbc/0x10c [ 85.913747][ T5242] should_failslab+0x10/0x28 [ 85.914510][ T5242] slab_pre_alloc_hook+0x64/0xe8 [ 85.915340][ T5242] kmem_cache_alloc_node+0x98/0x40c [ 85.916207][ T5242] __alloc_skb+0x130/0x678 [ 85.916938][ T5242] netlink_ack+0x2c4/0x96c [ 85.917650][ T5242] netlink_rcv_skb+0x1ec/0x3d8 [ 85.918478][ T5242] genl_rcv+0x38/0x50 [ 85.919111][ T5242] netlink_unicast+0x624/0x890 [ 85.919971][ T5242] netlink_sendmsg+0x6f4/0x9d8 [ 85.920728][ T5242] ____sys_sendmsg+0x62c/0x940 [ 85.921528][ T5242] ___sys_sendmsg+0x1f0/0x27c [ 85.922325][ T5242] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.923175][ T5242] invoke_syscall+0x98/0x2b0 [ 85.924005][ T5242] el0_svc_common+0x138/0x258 [ 85.924806][ T5242] do_el0_svc+0x58/0x13c [ 85.925541][ T5242] el0_svc+0x78/0x1d0 [ 85.926200][ T5242] el0t_64_sync_handler+0xcc/0xe4 [ 85.927035][ T5242] el0t_64_sync+0x1a0/0x1a4 [ 85.943691][ T5244] FAULT_INJECTION: forcing a failure. [ 85.943691][ T5244] name failslab, interval 1, probability 0, space 0, times 0 [ 85.945870][ T5244] CPU: 1 PID: 5244 Comm: syz.0.193 Tainted: G W syzkaller #0 [ 85.947371][ T5244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.949104][ T5244] Call trace: [ 85.949621][ T5244] dump_backtrace+0x0/0x458 [ 85.950384][ T5244] show_stack+0x2c/0x3c [ 85.951074][ T5244] __dump_stack+0x30/0x40 [ 85.951825][ T5244] dump_stack_lvl+0xf4/0x15c [ 85.952547][ T5244] dump_stack+0x1c/0x5c [ 85.953239][ T5244] should_fail+0x3bc/0x514 [ 85.953983][ T5244] __should_failslab+0xbc/0x10c [ 85.954787][ T5244] should_failslab+0x10/0x28 [ 85.955534][ T5244] slab_pre_alloc_hook+0x64/0xe8 [ 85.956387][ T5244] kmem_cache_alloc_node+0x98/0x40c [ 85.957261][ T5244] __alloc_skb+0x130/0x678 [ 85.958055][ T5244] netlink_ack+0x2c4/0x96c [ 85.958797][ T5244] netlink_rcv_skb+0x1ec/0x3d8 [ 85.959611][ T5244] genl_rcv+0x38/0x50 [ 85.960316][ T5244] netlink_unicast+0x624/0x890 [ 85.961128][ T5244] netlink_sendmsg+0x6f4/0x9d8 [ 85.961964][ T5244] ____sys_sendmsg+0x62c/0x940 [ 85.962765][ T5244] ___sys_sendmsg+0x1f0/0x27c [ 85.963581][ T5244] __arm64_sys_sendmsg+0x1bc/0x278 [ 85.964433][ T5244] invoke_syscall+0x98/0x2b0 [ 85.965201][ T5244] el0_svc_common+0x138/0x258 [ 85.966010][ T5244] do_el0_svc+0x58/0x13c [ 85.966733][ T5244] el0_svc+0x78/0x1d0 [ 85.967413][ T5244] el0t_64_sync_handler+0xcc/0xe4 [ 85.968276][ T5244] el0t_64_sync+0x1a0/0x1a4 [ 85.978725][ T5246] FAULT_INJECTION: forcing a failure. [ 85.978725][ T5246] name failslab, interval 1, probability 0, space 0, times 0 [ 85.987358][ T5246] CPU: 1 PID: 5246 Comm: syz.0.194 Tainted: G W syzkaller #0 [ 85.988866][ T5246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 85.990531][ T5246] Call trace: [ 85.991098][ T5246] dump_backtrace+0x0/0x458 [ 85.991879][ T5246] show_stack+0x2c/0x3c [ 85.992572][ T5246] __dump_stack+0x30/0x40 [ 85.993289][ T5246] dump_stack_lvl+0xf4/0x15c [ 85.994050][ T5246] dump_stack+0x1c/0x5c [ 85.994781][ T5246] should_fail+0x3bc/0x514 [ 85.995499][ T5246] __should_failslab+0xbc/0x10c [ 85.996365][ T5246] should_failslab+0x10/0x28 [ 85.997132][ T5246] slab_pre_alloc_hook+0x64/0xe8 [ 85.998016][ T5246] kmem_cache_alloc_node+0x98/0x40c [ 85.998925][ T5246] __alloc_skb+0x130/0x678 [ 85.999684][ T5246] netlink_ack+0x2c4/0x96c [ 86.000444][ T5246] netlink_rcv_skb+0x1ec/0x3d8 [ 86.001309][ T5246] genl_rcv+0x38/0x50 [ 86.001962][ T5246] netlink_unicast+0x624/0x890 [ 86.002874][ T5246] netlink_sendmsg+0x6f4/0x9d8 [ 86.003686][ T5246] ____sys_sendmsg+0x62c/0x940 [ 86.004480][ T5246] ___sys_sendmsg+0x1f0/0x27c [ 86.005311][ T5246] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.006204][ T5246] invoke_syscall+0x98/0x2b0 [ 86.006980][ T5246] el0_svc_common+0x138/0x258 [ 86.007765][ T5246] do_el0_svc+0x58/0x13c [ 86.008485][ T5246] el0_svc+0x78/0x1d0 [ 86.009130][ T5246] el0t_64_sync_handler+0xcc/0xe4 [ 86.009943][ T5246] el0t_64_sync+0x1a0/0x1a4 [ 86.022876][ T5248] FAULT_INJECTION: forcing a failure. [ 86.022876][ T5248] name failslab, interval 1, probability 0, space 0, times 0 [ 86.025258][ T5248] CPU: 0 PID: 5248 Comm: syz.0.195 Tainted: G W syzkaller #0 [ 86.026620][ T5248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.028367][ T5248] Call trace: [ 86.028880][ T5248] dump_backtrace+0x0/0x458 [ 86.029610][ T5248] show_stack+0x2c/0x3c [ 86.030254][ T5248] __dump_stack+0x30/0x40 [ 86.031043][ T5248] dump_stack_lvl+0xf4/0x15c [ 86.031838][ T5248] dump_stack+0x1c/0x5c [ 86.032453][ T5248] should_fail+0x3bc/0x514 [ 86.033180][ T5248] __should_failslab+0xbc/0x10c [ 86.033999][ T5248] should_failslab+0x10/0x28 [ 86.034839][ T5248] slab_pre_alloc_hook+0x64/0xe8 [ 86.035715][ T5248] kmem_cache_alloc_node+0x98/0x40c [ 86.036642][ T5248] __alloc_skb+0x130/0x678 [ 86.037403][ T5248] netlink_ack+0x2c4/0x96c [ 86.038145][ T5248] netlink_rcv_skb+0x1ec/0x3d8 [ 86.038980][ T5248] genl_rcv+0x38/0x50 [ 86.039663][ T5248] netlink_unicast+0x624/0x890 [ 86.040491][ T5248] netlink_sendmsg+0x6f4/0x9d8 [ 86.041289][ T5248] ____sys_sendmsg+0x62c/0x940 [ 86.042018][ T5248] ___sys_sendmsg+0x1f0/0x27c [ 86.042806][ T5248] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.043704][ T5248] invoke_syscall+0x98/0x2b0 [ 86.044547][ T5248] el0_svc_common+0x138/0x258 [ 86.045308][ T5248] do_el0_svc+0x58/0x13c [ 86.045996][ T5248] el0_svc+0x78/0x1d0 [ 86.046638][ T5248] el0t_64_sync_handler+0xcc/0xe4 [ 86.047521][ T5248] el0t_64_sync+0x1a0/0x1a4 [ 86.058445][ T5250] FAULT_INJECTION: forcing a failure. [ 86.058445][ T5250] name failslab, interval 1, probability 0, space 0, times 0 [ 86.060579][ T5250] CPU: 0 PID: 5250 Comm: syz.0.196 Tainted: G W syzkaller #0 [ 86.061972][ T5250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.063628][ T5250] Call trace: [ 86.064164][ T5250] dump_backtrace+0x0/0x458 [ 86.064866][ T5250] show_stack+0x2c/0x3c [ 86.065559][ T5250] __dump_stack+0x30/0x40 [ 86.066295][ T5250] dump_stack_lvl+0xf4/0x15c [ 86.067040][ T5250] dump_stack+0x1c/0x5c [ 86.067719][ T5250] should_fail+0x3bc/0x514 [ 86.068394][ T5250] __should_failslab+0xbc/0x10c [ 86.069199][ T5250] should_failslab+0x10/0x28 [ 86.069975][ T5250] slab_pre_alloc_hook+0x64/0xe8 [ 86.070839][ T5250] kmem_cache_alloc_node+0x98/0x40c [ 86.071796][ T5250] __alloc_skb+0x130/0x678 [ 86.072551][ T5250] netlink_ack+0x2c4/0x96c [ 86.073278][ T5250] netlink_rcv_skb+0x1ec/0x3d8 [ 86.074107][ T5250] genl_rcv+0x38/0x50 [ 86.074797][ T5250] netlink_unicast+0x624/0x890 [ 86.075578][ T5250] netlink_sendmsg+0x6f4/0x9d8 [ 86.076404][ T5250] ____sys_sendmsg+0x62c/0x940 [ 86.077221][ T5250] ___sys_sendmsg+0x1f0/0x27c [ 86.078005][ T5250] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.078900][ T5250] invoke_syscall+0x98/0x2b0 [ 86.079675][ T5250] el0_svc_common+0x138/0x258 [ 86.080415][ T5250] do_el0_svc+0x58/0x13c [ 86.081129][ T5250] el0_svc+0x78/0x1d0 [ 86.081726][ T5250] el0t_64_sync_handler+0xcc/0xe4 [ 86.082571][ T5250] el0t_64_sync+0x1a0/0x1a4 [ 86.095118][ T5252] FAULT_INJECTION: forcing a failure. [ 86.095118][ T5252] name failslab, interval 1, probability 0, space 0, times 0 [ 86.098233][ T5252] CPU: 0 PID: 5252 Comm: syz.0.197 Tainted: G W syzkaller #0 [ 86.099537][ T5252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.101069][ T5252] Call trace: [ 86.101695][ T5252] dump_backtrace+0x0/0x458 [ 86.102509][ T5252] show_stack+0x2c/0x3c [ 86.103178][ T5252] __dump_stack+0x30/0x40 [ 86.103896][ T5252] dump_stack_lvl+0xf4/0x15c [ 86.104646][ T5252] dump_stack+0x1c/0x5c [ 86.105324][ T5252] should_fail+0x3bc/0x514 [ 86.106049][ T5252] __should_failslab+0xbc/0x10c [ 86.106851][ T5252] should_failslab+0x10/0x28 [ 86.107613][ T5252] slab_pre_alloc_hook+0x64/0xe8 [ 86.108497][ T5252] kmem_cache_alloc_node+0x98/0x40c [ 86.109400][ T5252] __alloc_skb+0x130/0x678 [ 86.110142][ T5252] netlink_ack+0x2c4/0x96c [ 86.110901][ T5252] netlink_rcv_skb+0x1ec/0x3d8 [ 86.111689][ T5252] genl_rcv+0x38/0x50 [ 86.112374][ T5252] netlink_unicast+0x624/0x890 [ 86.113168][ T5252] netlink_sendmsg+0x6f4/0x9d8 [ 86.113948][ T5252] ____sys_sendmsg+0x62c/0x940 [ 86.114695][ T5252] ___sys_sendmsg+0x1f0/0x27c [ 86.115443][ T5252] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.116236][ T5252] invoke_syscall+0x98/0x2b0 [ 86.116956][ T5252] el0_svc_common+0x138/0x258 [ 86.117728][ T5252] do_el0_svc+0x58/0x13c [ 86.118455][ T5252] el0_svc+0x78/0x1d0 [ 86.119126][ T5252] el0t_64_sync_handler+0xcc/0xe4 [ 86.119986][ T5252] el0t_64_sync+0x1a0/0x1a4 [ 86.131540][ T5254] FAULT_INJECTION: forcing a failure. [ 86.131540][ T5254] name failslab, interval 1, probability 0, space 0, times 0 [ 86.133703][ T5254] CPU: 0 PID: 5254 Comm: syz.0.198 Tainted: G W syzkaller #0 [ 86.135159][ T5254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.136869][ T5254] Call trace: [ 86.137434][ T5254] dump_backtrace+0x0/0x458 [ 86.138208][ T5254] show_stack+0x2c/0x3c [ 86.138909][ T5254] __dump_stack+0x30/0x40 [ 86.139594][ T5254] dump_stack_lvl+0xf4/0x15c [ 86.140356][ T5254] dump_stack+0x1c/0x5c [ 86.141086][ T5254] should_fail+0x3bc/0x514 [ 86.141894][ T5254] __should_failslab+0xbc/0x10c [ 86.142741][ T5254] should_failslab+0x10/0x28 [ 86.143494][ T5254] slab_pre_alloc_hook+0x64/0xe8 [ 86.144295][ T5254] kmem_cache_alloc_node+0x98/0x40c [ 86.145114][ T5254] __alloc_skb+0x130/0x678 [ 86.145812][ T5254] netlink_ack+0x2c4/0x96c [ 86.146567][ T5254] netlink_rcv_skb+0x1ec/0x3d8 [ 86.147379][ T5254] genl_rcv+0x38/0x50 [ 86.148004][ T5254] netlink_unicast+0x624/0x890 [ 86.148788][ T5254] netlink_sendmsg+0x6f4/0x9d8 [ 86.149592][ T5254] ____sys_sendmsg+0x62c/0x940 [ 86.150365][ T5254] ___sys_sendmsg+0x1f0/0x27c [ 86.151139][ T5254] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.152002][ T5254] invoke_syscall+0x98/0x2b0 [ 86.152814][ T5254] el0_svc_common+0x138/0x258 [ 86.153624][ T5254] do_el0_svc+0x58/0x13c [ 86.154333][ T5254] el0_svc+0x78/0x1d0 [ 86.155004][ T5254] el0t_64_sync_handler+0xcc/0xe4 [ 86.155821][ T5254] el0t_64_sync+0x1a0/0x1a4 [ 86.168870][ T5256] FAULT_INJECTION: forcing a failure. [ 86.168870][ T5256] name failslab, interval 1, probability 0, space 0, times 0 [ 86.171071][ T5256] CPU: 0 PID: 5256 Comm: syz.0.199 Tainted: G W syzkaller #0 [ 86.172646][ T5256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.174320][ T5256] Call trace: [ 86.174862][ T5256] dump_backtrace+0x0/0x458 [ 86.175580][ T5256] show_stack+0x2c/0x3c [ 86.176367][ T5256] __dump_stack+0x30/0x40 [ 86.177073][ T5256] dump_stack_lvl+0xf4/0x15c [ 86.177876][ T5256] dump_stack+0x1c/0x5c [ 86.178555][ T5256] should_fail+0x3bc/0x514 [ 86.179225][ T5256] __should_failslab+0xbc/0x10c [ 86.179995][ T5256] should_failslab+0x10/0x28 [ 86.180749][ T5256] slab_pre_alloc_hook+0x64/0xe8 [ 86.181558][ T5256] kmem_cache_alloc_node+0x98/0x40c [ 86.182477][ T5256] __alloc_skb+0x130/0x678 [ 86.183287][ T5256] netlink_ack+0x2c4/0x96c [ 86.184106][ T5256] netlink_rcv_skb+0x1ec/0x3d8 [ 86.184874][ T5256] genl_rcv+0x38/0x50 [ 86.185514][ T5256] netlink_unicast+0x624/0x890 [ 86.186310][ T5256] netlink_sendmsg+0x6f4/0x9d8 [ 86.187126][ T5256] ____sys_sendmsg+0x62c/0x940 [ 86.187963][ T5256] ___sys_sendmsg+0x1f0/0x27c [ 86.188753][ T5256] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.189594][ T5256] invoke_syscall+0x98/0x2b0 [ 86.190325][ T5256] el0_svc_common+0x138/0x258 [ 86.191088][ T5256] do_el0_svc+0x58/0x13c [ 86.191759][ T5256] el0_svc+0x78/0x1d0 [ 86.192425][ T5256] el0t_64_sync_handler+0xcc/0xe4 [ 86.193224][ T5256] el0t_64_sync+0x1a0/0x1a4 [ 86.207275][ T5258] FAULT_INJECTION: forcing a failure. [ 86.207275][ T5258] name failslab, interval 1, probability 0, space 0, times 0 [ 86.209760][ T5258] CPU: 0 PID: 5258 Comm: syz.0.200 Tainted: G W syzkaller #0 [ 86.211079][ T5258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.212608][ T5258] Call trace: [ 86.213094][ T5258] dump_backtrace+0x0/0x458 [ 86.213826][ T5258] show_stack+0x2c/0x3c [ 86.214543][ T5258] __dump_stack+0x30/0x40 [ 86.215255][ T5258] dump_stack_lvl+0xf4/0x15c [ 86.215976][ T5258] dump_stack+0x1c/0x5c [ 86.216639][ T5258] should_fail+0x3bc/0x514 [ 86.217384][ T5258] __should_failslab+0xbc/0x10c [ 86.218185][ T5258] should_failslab+0x10/0x28 [ 86.218931][ T5258] slab_pre_alloc_hook+0x64/0xe8 [ 86.219737][ T5258] kmem_cache_alloc_node+0x98/0x40c [ 86.220549][ T5258] __alloc_skb+0x130/0x678 [ 86.221272][ T5258] netlink_ack+0x2c4/0x96c [ 86.221998][ T5258] netlink_rcv_skb+0x1ec/0x3d8 [ 86.222822][ T5258] genl_rcv+0x38/0x50 [ 86.223482][ T5258] netlink_unicast+0x624/0x890 [ 86.224287][ T5258] netlink_sendmsg+0x6f4/0x9d8 [ 86.225088][ T5258] ____sys_sendmsg+0x62c/0x940 [ 86.225854][ T5258] ___sys_sendmsg+0x1f0/0x27c [ 86.226639][ T5258] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.227554][ T5258] invoke_syscall+0x98/0x2b0 [ 86.228389][ T5258] el0_svc_common+0x138/0x258 [ 86.229218][ T5258] do_el0_svc+0x58/0x13c [ 86.229991][ T5258] el0_svc+0x78/0x1d0 [ 86.230685][ T5258] el0t_64_sync_handler+0xcc/0xe4 [ 86.231524][ T5258] el0t_64_sync+0x1a0/0x1a4 [ 86.245610][ T5260] FAULT_INJECTION: forcing a failure. [ 86.245610][ T5260] name failslab, interval 1, probability 0, space 0, times 0 [ 86.247887][ T5260] CPU: 0 PID: 5260 Comm: syz.0.201 Tainted: G W syzkaller #0 [ 86.249286][ T5260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.250810][ T5260] Call trace: [ 86.251339][ T5260] dump_backtrace+0x0/0x458 [ 86.252086][ T5260] show_stack+0x2c/0x3c [ 86.252714][ T5260] __dump_stack+0x30/0x40 [ 86.253514][ T5260] dump_stack_lvl+0xf4/0x15c [ 86.254234][ T5260] dump_stack+0x1c/0x5c [ 86.254924][ T5260] should_fail+0x3bc/0x514 [ 86.255623][ T5260] __should_failslab+0xbc/0x10c [ 86.256428][ T5260] should_failslab+0x10/0x28 [ 86.257256][ T5260] slab_pre_alloc_hook+0x64/0xe8 [ 86.258060][ T5260] kmem_cache_alloc_node+0x98/0x40c [ 86.258942][ T5260] __alloc_skb+0x130/0x678 [ 86.259613][ T5260] netlink_ack+0x2c4/0x96c [ 86.260372][ T5260] netlink_rcv_skb+0x1ec/0x3d8 [ 86.261177][ T5260] genl_rcv+0x38/0x50 [ 86.261870][ T5260] netlink_unicast+0x624/0x890 [ 86.262667][ T5260] netlink_sendmsg+0x6f4/0x9d8 [ 86.263502][ T5260] ____sys_sendmsg+0x62c/0x940 [ 86.264371][ T5260] ___sys_sendmsg+0x1f0/0x27c [ 86.265157][ T5260] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.266117][ T5260] invoke_syscall+0x98/0x2b0 [ 86.266944][ T5260] el0_svc_common+0x138/0x258 [ 86.267707][ T5260] do_el0_svc+0x58/0x13c [ 86.268425][ T5260] el0_svc+0x78/0x1d0 [ 86.269105][ T5260] el0t_64_sync_handler+0xcc/0xe4 [ 86.270014][ T5260] el0t_64_sync+0x1a0/0x1a4 [ 86.282100][ T5262] FAULT_INJECTION: forcing a failure. [ 86.282100][ T5262] name failslab, interval 1, probability 0, space 0, times 0 [ 86.284161][ T5262] CPU: 0 PID: 5262 Comm: syz.0.202 Tainted: G W syzkaller #0 [ 86.285553][ T5262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.287372][ T5262] Call trace: [ 86.287934][ T5262] dump_backtrace+0x0/0x458 [ 86.288706][ T5262] show_stack+0x2c/0x3c [ 86.289384][ T5262] __dump_stack+0x30/0x40 [ 86.290128][ T5262] dump_stack_lvl+0xf4/0x15c [ 86.290915][ T5262] dump_stack+0x1c/0x5c [ 86.291529][ T5262] should_fail+0x3bc/0x514 [ 86.292264][ T5262] __should_failslab+0xbc/0x10c [ 86.293111][ T5262] should_failslab+0x10/0x28 [ 86.293906][ T5262] slab_pre_alloc_hook+0x64/0xe8 [ 86.294746][ T5262] kmem_cache_alloc_node+0x98/0x40c [ 86.295612][ T5262] __alloc_skb+0x130/0x678 [ 86.296358][ T5262] netlink_ack+0x2c4/0x96c [ 86.297120][ T5262] netlink_rcv_skb+0x1ec/0x3d8 [ 86.297938][ T5262] genl_rcv+0x38/0x50 [ 86.298637][ T5262] netlink_unicast+0x624/0x890 [ 86.299444][ T5262] netlink_sendmsg+0x6f4/0x9d8 [ 86.300453][ T5262] ____sys_sendmsg+0x62c/0x940 [ 86.301300][ T5262] ___sys_sendmsg+0x1f0/0x27c [ 86.302078][ T5262] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.303035][ T5262] invoke_syscall+0x98/0x2b0 [ 86.303783][ T5262] el0_svc_common+0x138/0x258 [ 86.304526][ T5262] do_el0_svc+0x58/0x13c [ 86.305252][ T5262] el0_svc+0x78/0x1d0 [ 86.305910][ T5262] el0t_64_sync_handler+0xcc/0xe4 [ 86.306735][ T5262] el0t_64_sync+0x1a0/0x1a4 [ 86.318268][ T5264] FAULT_INJECTION: forcing a failure. [ 86.318268][ T5264] name failslab, interval 1, probability 0, space 0, times 0 [ 86.320433][ T5264] CPU: 0 PID: 5264 Comm: syz.0.203 Tainted: G W syzkaller #0 [ 86.321764][ T5264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.323382][ T5264] Call trace: [ 86.323974][ T5264] dump_backtrace+0x0/0x458 [ 86.324769][ T5264] show_stack+0x2c/0x3c [ 86.325471][ T5264] __dump_stack+0x30/0x40 [ 86.326239][ T5264] dump_stack_lvl+0xf4/0x15c [ 86.327047][ T5264] dump_stack+0x1c/0x5c [ 86.327764][ T5264] should_fail+0x3bc/0x514 [ 86.328462][ T5264] __should_failslab+0xbc/0x10c [ 86.329168][ T5264] should_failslab+0x10/0x28 [ 86.329889][ T5264] slab_pre_alloc_hook+0x64/0xe8 [ 86.330693][ T5264] kmem_cache_alloc_node+0x98/0x40c [ 86.331528][ T5264] __alloc_skb+0x130/0x678 [ 86.332301][ T5264] netlink_ack+0x2c4/0x96c [ 86.333020][ T5264] netlink_rcv_skb+0x1ec/0x3d8 [ 86.333836][ T5264] genl_rcv+0x38/0x50 [ 86.334451][ T5264] netlink_unicast+0x624/0x890 [ 86.335265][ T5264] netlink_sendmsg+0x6f4/0x9d8 [ 86.335987][ T5264] ____sys_sendmsg+0x62c/0x940 [ 86.336762][ T5264] ___sys_sendmsg+0x1f0/0x27c [ 86.337525][ T5264] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.338363][ T5264] invoke_syscall+0x98/0x2b0 [ 86.339135][ T5264] el0_svc_common+0x138/0x258 [ 86.339915][ T5264] do_el0_svc+0x58/0x13c [ 86.340624][ T5264] el0_svc+0x78/0x1d0 [ 86.341267][ T5264] el0t_64_sync_handler+0xcc/0xe4 [ 86.342166][ T5264] el0t_64_sync+0x1a0/0x1a4 [ 86.353503][ T5266] FAULT_INJECTION: forcing a failure. [ 86.353503][ T5266] name failslab, interval 1, probability 0, space 0, times 0 [ 86.355636][ T5266] CPU: 0 PID: 5266 Comm: syz.0.204 Tainted: G W syzkaller #0 [ 86.357097][ T5266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.358843][ T5266] Call trace: [ 86.359372][ T5266] dump_backtrace+0x0/0x458 [ 86.360126][ T5266] show_stack+0x2c/0x3c [ 86.360809][ T5266] __dump_stack+0x30/0x40 [ 86.361522][ T5266] dump_stack_lvl+0xf4/0x15c [ 86.362280][ T5266] dump_stack+0x1c/0x5c [ 86.363041][ T5266] should_fail+0x3bc/0x514 [ 86.363781][ T5266] __should_failslab+0xbc/0x10c [ 86.364579][ T5266] should_failslab+0x10/0x28 [ 86.365348][ T5266] slab_pre_alloc_hook+0x64/0xe8 [ 86.366175][ T5266] kmem_cache_alloc_node+0x98/0x40c [ 86.367005][ T5266] __alloc_skb+0x130/0x678 [ 86.367700][ T5266] netlink_ack+0x2c4/0x96c [ 86.368398][ T5266] netlink_rcv_skb+0x1ec/0x3d8 [ 86.369195][ T5266] genl_rcv+0x38/0x50 [ 86.369881][ T5266] netlink_unicast+0x624/0x890 [ 86.370757][ T5266] netlink_sendmsg+0x6f4/0x9d8 [ 86.371548][ T5266] ____sys_sendmsg+0x62c/0x940 [ 86.372359][ T5266] ___sys_sendmsg+0x1f0/0x27c [ 86.373167][ T5266] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.373999][ T5266] invoke_syscall+0x98/0x2b0 [ 86.374755][ T5266] el0_svc_common+0x138/0x258 [ 86.375610][ T5266] do_el0_svc+0x58/0x13c [ 86.376325][ T5266] el0_svc+0x78/0x1d0 [ 86.376996][ T5266] el0t_64_sync_handler+0xcc/0xe4 [ 86.377831][ T5266] el0t_64_sync+0x1a0/0x1a4 [ 86.391089][ T5268] FAULT_INJECTION: forcing a failure. [ 86.391089][ T5268] name failslab, interval 1, probability 0, space 0, times 0 [ 86.393255][ T5268] CPU: 0 PID: 5268 Comm: syz.0.205 Tainted: G W syzkaller #0 [ 86.394724][ T5268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.396303][ T5268] Call trace: [ 86.396830][ T5268] dump_backtrace+0x0/0x458 [ 86.397554][ T5268] show_stack+0x2c/0x3c [ 86.398200][ T5268] __dump_stack+0x30/0x40 [ 86.398874][ T5268] dump_stack_lvl+0xf4/0x15c [ 86.399605][ T5268] dump_stack+0x1c/0x5c [ 86.400313][ T5268] should_fail+0x3bc/0x514 [ 86.401131][ T5268] __should_failslab+0xbc/0x10c [ 86.401980][ T5268] should_failslab+0x10/0x28 [ 86.402755][ T5268] slab_pre_alloc_hook+0x64/0xe8 [ 86.403608][ T5268] kmem_cache_alloc_node+0x98/0x40c [ 86.404499][ T5268] __alloc_skb+0x130/0x678 [ 86.405304][ T5268] netlink_ack+0x2c4/0x96c [ 86.406073][ T5268] netlink_rcv_skb+0x1ec/0x3d8 [ 86.406994][ T5268] genl_rcv+0x38/0x50 [ 86.407731][ T5268] netlink_unicast+0x624/0x890 [ 86.408509][ T5268] netlink_sendmsg+0x6f4/0x9d8 [ 86.409269][ T5268] ____sys_sendmsg+0x62c/0x940 [ 86.410079][ T5268] ___sys_sendmsg+0x1f0/0x27c [ 86.410888][ T5268] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.411749][ T5268] invoke_syscall+0x98/0x2b0 [ 86.412513][ T5268] el0_svc_common+0x138/0x258 [ 86.413295][ T5268] do_el0_svc+0x58/0x13c [ 86.414035][ T5268] el0_svc+0x78/0x1d0 [ 86.414744][ T5268] el0t_64_sync_handler+0xcc/0xe4 [ 86.415590][ T5268] el0t_64_sync+0x1a0/0x1a4 [ 86.427988][ T5270] FAULT_INJECTION: forcing a failure. [ 86.427988][ T5270] name failslab, interval 1, probability 0, space 0, times 0 [ 86.430145][ T5270] CPU: 0 PID: 5270 Comm: syz.0.206 Tainted: G W syzkaller #0 [ 86.431624][ T5270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.433315][ T5270] Call trace: [ 86.433843][ T5270] dump_backtrace+0x0/0x458 [ 86.434580][ T5270] show_stack+0x2c/0x3c [ 86.435318][ T5270] __dump_stack+0x30/0x40 [ 86.436060][ T5270] dump_stack_lvl+0xf4/0x15c [ 86.436827][ T5270] dump_stack+0x1c/0x5c [ 86.437500][ T5270] should_fail+0x3bc/0x514 [ 86.438201][ T5270] __should_failslab+0xbc/0x10c [ 86.439062][ T5270] should_failslab+0x10/0x28 [ 86.439791][ T5270] slab_pre_alloc_hook+0x64/0xe8 [ 86.440667][ T5270] kmem_cache_alloc_node+0x98/0x40c [ 86.441526][ T5270] __alloc_skb+0x130/0x678 [ 86.442242][ T5270] netlink_ack+0x2c4/0x96c [ 86.443009][ T5270] netlink_rcv_skb+0x1ec/0x3d8 [ 86.443872][ T5270] genl_rcv+0x38/0x50 [ 86.444559][ T5270] netlink_unicast+0x624/0x890 [ 86.445380][ T5270] netlink_sendmsg+0x6f4/0x9d8 [ 86.446171][ T5270] ____sys_sendmsg+0x62c/0x940 [ 86.446983][ T5270] ___sys_sendmsg+0x1f0/0x27c [ 86.447776][ T5270] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.448662][ T5270] invoke_syscall+0x98/0x2b0 [ 86.449453][ T5270] el0_svc_common+0x138/0x258 [ 86.450178][ T5270] do_el0_svc+0x58/0x13c [ 86.450895][ T5270] el0_svc+0x78/0x1d0 [ 86.451639][ T5270] el0t_64_sync_handler+0xcc/0xe4 [ 86.452449][ T5270] el0t_64_sync+0x1a0/0x1a4 [ 86.464864][ T5272] FAULT_INJECTION: forcing a failure. [ 86.464864][ T5272] name failslab, interval 1, probability 0, space 0, times 0 [ 86.467142][ T5272] CPU: 0 PID: 5272 Comm: syz.0.207 Tainted: G W syzkaller #0 [ 86.468625][ T5272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.470363][ T5272] Call trace: [ 86.470965][ T5272] dump_backtrace+0x0/0x458 [ 86.471748][ T5272] show_stack+0x2c/0x3c [ 86.472430][ T5272] __dump_stack+0x30/0x40 [ 86.473173][ T5272] dump_stack_lvl+0xf4/0x15c [ 86.474003][ T5272] dump_stack+0x1c/0x5c [ 86.474694][ T5272] should_fail+0x3bc/0x514 [ 86.475459][ T5272] __should_failslab+0xbc/0x10c [ 86.476281][ T5272] should_failslab+0x10/0x28 [ 86.477028][ T5272] slab_pre_alloc_hook+0x64/0xe8 [ 86.477839][ T5272] kmem_cache_alloc_node+0x98/0x40c [ 86.478706][ T5272] __alloc_skb+0x130/0x678 [ 86.479439][ T5272] netlink_ack+0x2c4/0x96c [ 86.480204][ T5272] netlink_rcv_skb+0x1ec/0x3d8 [ 86.480989][ T5272] genl_rcv+0x38/0x50 [ 86.481645][ T5272] netlink_unicast+0x624/0x890 [ 86.482427][ T5272] netlink_sendmsg+0x6f4/0x9d8 [ 86.483256][ T5272] ____sys_sendmsg+0x62c/0x940 [ 86.484097][ T5272] ___sys_sendmsg+0x1f0/0x27c [ 86.484895][ T5272] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.485796][ T5272] invoke_syscall+0x98/0x2b0 [ 86.486517][ T5272] el0_svc_common+0x138/0x258 [ 86.487255][ T5272] do_el0_svc+0x58/0x13c [ 86.487907][ T5272] el0_svc+0x78/0x1d0 [ 86.488606][ T5272] el0t_64_sync_handler+0xcc/0xe4 [ 86.489438][ T5272] el0t_64_sync+0x1a0/0x1a4 [ 86.505300][ T5274] FAULT_INJECTION: forcing a failure. [ 86.505300][ T5274] name failslab, interval 1, probability 0, space 0, times 0 [ 86.507525][ T5274] CPU: 1 PID: 5274 Comm: syz.0.208 Tainted: G W syzkaller #0 [ 86.509010][ T5274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.510695][ T5274] Call trace: [ 86.511210][ T5274] dump_backtrace+0x0/0x458 [ 86.511966][ T5274] show_stack+0x2c/0x3c [ 86.512612][ T5274] __dump_stack+0x30/0x40 [ 86.513299][ T5274] dump_stack_lvl+0xf4/0x15c [ 86.513960][ T5274] dump_stack+0x1c/0x5c [ 86.514735][ T5274] should_fail+0x3bc/0x514 [ 86.515493][ T5274] __should_failslab+0xbc/0x10c [ 86.516327][ T5274] should_failslab+0x10/0x28 [ 86.517085][ T5274] slab_pre_alloc_hook+0x64/0xe8 [ 86.517917][ T5274] kmem_cache_alloc_node+0x98/0x40c [ 86.518892][ T5274] __alloc_skb+0x130/0x678 [ 86.519591][ T5274] netlink_ack+0x2c4/0x96c [ 86.520313][ T5274] netlink_rcv_skb+0x1ec/0x3d8 [ 86.521114][ T5274] genl_rcv+0x38/0x50 [ 86.521805][ T5274] netlink_unicast+0x624/0x890 [ 86.522598][ T5274] netlink_sendmsg+0x6f4/0x9d8 [ 86.523427][ T5274] ____sys_sendmsg+0x62c/0x940 [ 86.524168][ T5274] ___sys_sendmsg+0x1f0/0x27c [ 86.525059][ T5274] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.525921][ T5274] invoke_syscall+0x98/0x2b0 [ 86.526708][ T5274] el0_svc_common+0x138/0x258 [ 86.527500][ T5274] do_el0_svc+0x58/0x13c [ 86.528249][ T5274] el0_svc+0x78/0x1d0 [ 86.528959][ T5274] el0t_64_sync_handler+0xcc/0xe4 [ 86.529781][ T5274] el0t_64_sync+0x1a0/0x1a4 [ 86.542082][ T5276] FAULT_INJECTION: forcing a failure. [ 86.542082][ T5276] name failslab, interval 1, probability 0, space 0, times 0 [ 86.544215][ T5276] CPU: 0 PID: 5276 Comm: syz.0.209 Tainted: G W syzkaller #0 [ 86.545614][ T5276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.547348][ T5276] Call trace: [ 86.547856][ T5276] dump_backtrace+0x0/0x458 [ 86.548569][ T5276] show_stack+0x2c/0x3c [ 86.549207][ T5276] __dump_stack+0x30/0x40 [ 86.549950][ T5276] dump_stack_lvl+0xf4/0x15c [ 86.550700][ T5276] dump_stack+0x1c/0x5c [ 86.551388][ T5276] should_fail+0x3bc/0x514 [ 86.552199][ T5276] __should_failslab+0xbc/0x10c [ 86.553042][ T5276] should_failslab+0x10/0x28 [ 86.553829][ T5276] slab_pre_alloc_hook+0x64/0xe8 [ 86.554662][ T5276] kmem_cache_alloc_node+0x98/0x40c [ 86.555565][ T5276] __alloc_skb+0x130/0x678 [ 86.556323][ T5276] netlink_ack+0x2c4/0x96c [ 86.557073][ T5276] netlink_rcv_skb+0x1ec/0x3d8 [ 86.557884][ T5276] genl_rcv+0x38/0x50 [ 86.558560][ T5276] netlink_unicast+0x624/0x890 [ 86.559383][ T5276] netlink_sendmsg+0x6f4/0x9d8 [ 86.560208][ T5276] ____sys_sendmsg+0x62c/0x940 [ 86.561061][ T5276] ___sys_sendmsg+0x1f0/0x27c [ 86.561860][ T5276] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.562773][ T5276] invoke_syscall+0x98/0x2b0 [ 86.563554][ T5276] el0_svc_common+0x138/0x258 [ 86.564311][ T5276] do_el0_svc+0x58/0x13c [ 86.565039][ T5276] el0_svc+0x78/0x1d0 [ 86.565723][ T5276] el0t_64_sync_handler+0xcc/0xe4 [ 86.566556][ T5276] el0t_64_sync+0x1a0/0x1a4 [ 86.579823][ T5278] FAULT_INJECTION: forcing a failure. [ 86.579823][ T5278] name failslab, interval 1, probability 0, space 0, times 0 [ 86.582132][ T5278] CPU: 0 PID: 5278 Comm: syz.0.210 Tainted: G W syzkaller #0 [ 86.583572][ T5278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.585216][ T5278] Call trace: [ 86.585753][ T5278] dump_backtrace+0x0/0x458 [ 86.586459][ T5278] show_stack+0x2c/0x3c [ 86.587078][ T5278] __dump_stack+0x30/0x40 [ 86.587911][ T5278] dump_stack_lvl+0xf4/0x15c [ 86.588739][ T5278] dump_stack+0x1c/0x5c [ 86.589497][ T5278] should_fail+0x3bc/0x514 [ 86.590297][ T5278] __should_failslab+0xbc/0x10c [ 86.591099][ T5278] should_failslab+0x10/0x28 [ 86.591924][ T5278] slab_pre_alloc_hook+0x64/0xe8 [ 86.592764][ T5278] kmem_cache_alloc_node+0x98/0x40c [ 86.593682][ T5278] __alloc_skb+0x130/0x678 [ 86.594418][ T5278] netlink_ack+0x2c4/0x96c [ 86.595201][ T5278] netlink_rcv_skb+0x1ec/0x3d8 [ 86.596065][ T5278] genl_rcv+0x38/0x50 [ 86.596809][ T5278] netlink_unicast+0x624/0x890 [ 86.597667][ T5278] netlink_sendmsg+0x6f4/0x9d8 [ 86.598457][ T5278] ____sys_sendmsg+0x62c/0x940 [ 86.599337][ T5278] ___sys_sendmsg+0x1f0/0x27c [ 86.600117][ T5278] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.600978][ T5278] invoke_syscall+0x98/0x2b0 [ 86.601789][ T5278] el0_svc_common+0x138/0x258 [ 86.602575][ T5278] do_el0_svc+0x58/0x13c [ 86.603315][ T5278] el0_svc+0x78/0x1d0 [ 86.603986][ T5278] el0t_64_sync_handler+0xcc/0xe4 [ 86.604856][ T5278] el0t_64_sync+0x1a0/0x1a4 [ 86.619734][ T5280] FAULT_INJECTION: forcing a failure. [ 86.619734][ T5280] name failslab, interval 1, probability 0, space 0, times 0 [ 86.621930][ T5280] CPU: 0 PID: 5280 Comm: syz.0.211 Tainted: G W syzkaller #0 [ 86.623349][ T5280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.625120][ T5280] Call trace: [ 86.625661][ T5280] dump_backtrace+0x0/0x458 [ 86.626359][ T5280] show_stack+0x2c/0x3c [ 86.627027][ T5280] __dump_stack+0x30/0x40 [ 86.627701][ T5280] dump_stack_lvl+0xf4/0x15c [ 86.628478][ T5280] dump_stack+0x1c/0x5c [ 86.629171][ T5280] should_fail+0x3bc/0x514 [ 86.629899][ T5280] __should_failslab+0xbc/0x10c [ 86.630740][ T5280] should_failslab+0x10/0x28 [ 86.631537][ T5280] slab_pre_alloc_hook+0x64/0xe8 [ 86.632384][ T5280] kmem_cache_alloc_node+0x98/0x40c [ 86.633228][ T5280] __alloc_skb+0x130/0x678 [ 86.634009][ T5280] netlink_ack+0x2c4/0x96c [ 86.634838][ T5280] netlink_rcv_skb+0x1ec/0x3d8 [ 86.635676][ T5280] genl_rcv+0x38/0x50 [ 86.636393][ T5280] netlink_unicast+0x624/0x890 [ 86.637212][ T5280] netlink_sendmsg+0x6f4/0x9d8 [ 86.637994][ T5280] ____sys_sendmsg+0x62c/0x940 [ 86.638865][ T5280] ___sys_sendmsg+0x1f0/0x27c [ 86.639672][ T5280] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.640563][ T5280] invoke_syscall+0x98/0x2b0 [ 86.641366][ T5280] el0_svc_common+0x138/0x258 [ 86.642143][ T5280] do_el0_svc+0x58/0x13c [ 86.642825][ T5280] el0_svc+0x78/0x1d0 [ 86.643474][ T5280] el0t_64_sync_handler+0xcc/0xe4 [ 86.644400][ T5280] el0t_64_sync+0x1a0/0x1a4 [ 86.659782][ T5282] FAULT_INJECTION: forcing a failure. [ 86.659782][ T5282] name failslab, interval 1, probability 0, space 0, times 0 [ 86.661938][ T5282] CPU: 1 PID: 5282 Comm: syz.0.212 Tainted: G W syzkaller #0 [ 86.663506][ T5282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.665185][ T5282] Call trace: [ 86.665785][ T5282] dump_backtrace+0x0/0x458 [ 86.666548][ T5282] show_stack+0x2c/0x3c [ 86.667286][ T5282] __dump_stack+0x30/0x40 [ 86.668024][ T5282] dump_stack_lvl+0xf4/0x15c [ 86.668786][ T5282] dump_stack+0x1c/0x5c [ 86.669482][ T5282] should_fail+0x3bc/0x514 [ 86.670217][ T5282] __should_failslab+0xbc/0x10c [ 86.671065][ T5282] should_failslab+0x10/0x28 [ 86.671856][ T5282] slab_pre_alloc_hook+0x64/0xe8 [ 86.672672][ T5282] kmem_cache_alloc_node+0x98/0x40c [ 86.673596][ T5282] __alloc_skb+0x130/0x678 [ 86.674319][ T5282] netlink_ack+0x2c4/0x96c [ 86.675052][ T5282] netlink_rcv_skb+0x1ec/0x3d8 [ 86.675810][ T5282] genl_rcv+0x38/0x50 [ 86.676445][ T5282] netlink_unicast+0x624/0x890 [ 86.677216][ T5282] netlink_sendmsg+0x6f4/0x9d8 [ 86.678073][ T5282] ____sys_sendmsg+0x62c/0x940 [ 86.678850][ T5282] ___sys_sendmsg+0x1f0/0x27c [ 86.679606][ T5282] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.680382][ T5282] invoke_syscall+0x98/0x2b0 [ 86.681120][ T5282] el0_svc_common+0x138/0x258 [ 86.681869][ T5282] do_el0_svc+0x58/0x13c [ 86.682587][ T5282] el0_svc+0x78/0x1d0 [ 86.683243][ T5282] el0t_64_sync_handler+0xcc/0xe4 [ 86.684083][ T5282] el0t_64_sync+0x1a0/0x1a4 [ 86.694241][ T5284] FAULT_INJECTION: forcing a failure. [ 86.694241][ T5284] name failslab, interval 1, probability 0, space 0, times 0 [ 86.696424][ T5284] CPU: 0 PID: 5284 Comm: syz.0.213 Tainted: G W syzkaller #0 [ 86.697935][ T5284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.699637][ T5284] Call trace: [ 86.700208][ T5284] dump_backtrace+0x0/0x458 [ 86.700997][ T5284] show_stack+0x2c/0x3c [ 86.701739][ T5284] __dump_stack+0x30/0x40 [ 86.702471][ T5284] dump_stack_lvl+0xf4/0x15c [ 86.703258][ T5284] dump_stack+0x1c/0x5c [ 86.703912][ T5284] should_fail+0x3bc/0x514 [ 86.704626][ T5284] __should_failslab+0xbc/0x10c [ 86.705541][ T5284] should_failslab+0x10/0x28 [ 86.706349][ T5284] slab_pre_alloc_hook+0x64/0xe8 [ 86.707222][ T5284] kmem_cache_alloc_node+0x98/0x40c [ 86.708086][ T5284] __alloc_skb+0x130/0x678 [ 86.708792][ T5284] netlink_ack+0x2c4/0x96c [ 86.709509][ T5284] netlink_rcv_skb+0x1ec/0x3d8 [ 86.710322][ T5284] genl_rcv+0x38/0x50 [ 86.711001][ T5284] netlink_unicast+0x624/0x890 [ 86.711820][ T5284] netlink_sendmsg+0x6f4/0x9d8 [ 86.712605][ T5284] ____sys_sendmsg+0x62c/0x940 [ 86.713367][ T5284] ___sys_sendmsg+0x1f0/0x27c [ 86.714134][ T5284] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.714983][ T5284] invoke_syscall+0x98/0x2b0 [ 86.715754][ T5284] el0_svc_common+0x138/0x258 [ 86.716492][ T5284] do_el0_svc+0x58/0x13c [ 86.717119][ T5284] el0_svc+0x78/0x1d0 [ 86.717811][ T5284] el0t_64_sync_handler+0xcc/0xe4 [ 86.718693][ T5284] el0t_64_sync+0x1a0/0x1a4 [ 86.732023][ T5286] FAULT_INJECTION: forcing a failure. [ 86.732023][ T5286] name failslab, interval 1, probability 0, space 0, times 0 [ 86.734188][ T5286] CPU: 0 PID: 5286 Comm: syz.0.214 Tainted: G W syzkaller #0 [ 86.735476][ T5286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.737149][ T5286] Call trace: [ 86.737660][ T5286] dump_backtrace+0x0/0x458 [ 86.738446][ T5286] show_stack+0x2c/0x3c [ 86.739134][ T5286] __dump_stack+0x30/0x40 [ 86.739880][ T5286] dump_stack_lvl+0xf4/0x15c [ 86.740640][ T5286] dump_stack+0x1c/0x5c [ 86.741356][ T5286] should_fail+0x3bc/0x514 [ 86.742098][ T5286] __should_failslab+0xbc/0x10c [ 86.742933][ T5286] should_failslab+0x10/0x28 [ 86.743752][ T5286] slab_pre_alloc_hook+0x64/0xe8 [ 86.744605][ T5286] kmem_cache_alloc_node+0x98/0x40c [ 86.745486][ T5286] __alloc_skb+0x130/0x678 [ 86.746222][ T5286] netlink_ack+0x2c4/0x96c [ 86.746980][ T5286] netlink_rcv_skb+0x1ec/0x3d8 [ 86.747786][ T5286] genl_rcv+0x38/0x50 [ 86.748476][ T5286] netlink_unicast+0x624/0x890 [ 86.749279][ T5286] netlink_sendmsg+0x6f4/0x9d8 [ 86.750128][ T5286] ____sys_sendmsg+0x62c/0x940 [ 86.750948][ T5286] ___sys_sendmsg+0x1f0/0x27c [ 86.751735][ T5286] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.752548][ T5286] invoke_syscall+0x98/0x2b0 [ 86.753304][ T5286] el0_svc_common+0x138/0x258 [ 86.754076][ T5286] do_el0_svc+0x58/0x13c [ 86.754797][ T5286] el0_svc+0x78/0x1d0 [ 86.755387][ T5286] el0t_64_sync_handler+0xcc/0xe4 [ 86.756251][ T5286] el0t_64_sync+0x1a0/0x1a4 [ 86.767175][ T5288] FAULT_INJECTION: forcing a failure. [ 86.767175][ T5288] name failslab, interval 1, probability 0, space 0, times 0 [ 86.770460][ T5288] CPU: 0 PID: 5288 Comm: syz.0.215 Tainted: G W syzkaller #0 [ 86.771830][ T5288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.773490][ T5288] Call trace: [ 86.774053][ T5288] dump_backtrace+0x0/0x458 [ 86.774830][ T5288] show_stack+0x2c/0x3c [ 86.775469][ T5288] __dump_stack+0x30/0x40 [ 86.776218][ T5288] dump_stack_lvl+0xf4/0x15c [ 86.776923][ T5288] dump_stack+0x1c/0x5c [ 86.777557][ T5288] should_fail+0x3bc/0x514 [ 86.778249][ T5288] __should_failslab+0xbc/0x10c [ 86.779106][ T5288] should_failslab+0x10/0x28 [ 86.779938][ T5288] slab_pre_alloc_hook+0x64/0xe8 [ 86.780792][ T5288] kmem_cache_alloc_node+0x98/0x40c [ 86.781671][ T5288] __alloc_skb+0x130/0x678 [ 86.782409][ T5288] netlink_ack+0x2c4/0x96c [ 86.783097][ T5288] netlink_rcv_skb+0x1ec/0x3d8 [ 86.783918][ T5288] genl_rcv+0x38/0x50 [ 86.784604][ T5288] netlink_unicast+0x624/0x890 [ 86.785411][ T5288] netlink_sendmsg+0x6f4/0x9d8 [ 86.786230][ T5288] ____sys_sendmsg+0x62c/0x940 [ 86.787035][ T5288] ___sys_sendmsg+0x1f0/0x27c [ 86.787762][ T5288] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.788541][ T5288] invoke_syscall+0x98/0x2b0 [ 86.789251][ T5288] el0_svc_common+0x138/0x258 [ 86.789981][ T5288] do_el0_svc+0x58/0x13c [ 86.790683][ T5288] el0_svc+0x78/0x1d0 [ 86.791394][ T5288] el0t_64_sync_handler+0xcc/0xe4 [ 86.792291][ T5288] el0t_64_sync+0x1a0/0x1a4 [ 86.806802][ T5290] FAULT_INJECTION: forcing a failure. [ 86.806802][ T5290] name failslab, interval 1, probability 0, space 0, times 0 [ 86.809234][ T5290] CPU: 1 PID: 5290 Comm: syz.0.216 Tainted: G W syzkaller #0 [ 86.810570][ T5290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.812220][ T5290] Call trace: [ 86.812765][ T5290] dump_backtrace+0x0/0x458 [ 86.813517][ T5290] show_stack+0x2c/0x3c [ 86.814232][ T5290] __dump_stack+0x30/0x40 [ 86.814991][ T5290] dump_stack_lvl+0xf4/0x15c [ 86.815755][ T5290] dump_stack+0x1c/0x5c [ 86.816436][ T5290] should_fail+0x3bc/0x514 [ 86.817160][ T5290] __should_failslab+0xbc/0x10c [ 86.817990][ T5290] should_failslab+0x10/0x28 [ 86.818813][ T5290] slab_pre_alloc_hook+0x64/0xe8 [ 86.819688][ T5290] kmem_cache_alloc_node+0x98/0x40c [ 86.820553][ T5290] __alloc_skb+0x130/0x678 [ 86.821372][ T5290] netlink_ack+0x2c4/0x96c [ 86.822193][ T5290] netlink_rcv_skb+0x1ec/0x3d8 [ 86.822994][ T5290] genl_rcv+0x38/0x50 [ 86.823669][ T5290] netlink_unicast+0x624/0x890 [ 86.824516][ T5290] netlink_sendmsg+0x6f4/0x9d8 [ 86.825297][ T5290] ____sys_sendmsg+0x62c/0x940 [ 86.826054][ T5290] ___sys_sendmsg+0x1f0/0x27c [ 86.826852][ T5290] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.827724][ T5290] invoke_syscall+0x98/0x2b0 [ 86.828504][ T5290] el0_svc_common+0x138/0x258 [ 86.829314][ T5290] do_el0_svc+0x58/0x13c [ 86.830017][ T5290] el0_svc+0x78/0x1d0 [ 86.830648][ T5290] el0t_64_sync_handler+0xcc/0xe4 [ 86.831498][ T5290] el0t_64_sync+0x1a0/0x1a4 [ 86.843769][ T5292] FAULT_INJECTION: forcing a failure. [ 86.843769][ T5292] name failslab, interval 1, probability 0, space 0, times 0 [ 86.845911][ T5292] CPU: 0 PID: 5292 Comm: syz.0.217 Tainted: G W syzkaller #0 [ 86.847420][ T5292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.849077][ T5292] Call trace: [ 86.849592][ T5292] dump_backtrace+0x0/0x458 [ 86.850315][ T5292] show_stack+0x2c/0x3c [ 86.851005][ T5292] __dump_stack+0x30/0x40 [ 86.851716][ T5292] dump_stack_lvl+0xf4/0x15c [ 86.852501][ T5292] dump_stack+0x1c/0x5c [ 86.853169][ T5292] should_fail+0x3bc/0x514 [ 86.853917][ T5292] __should_failslab+0xbc/0x10c [ 86.854710][ T5292] should_failslab+0x10/0x28 [ 86.855492][ T5292] slab_pre_alloc_hook+0x64/0xe8 [ 86.856306][ T5292] kmem_cache_alloc_node+0x98/0x40c [ 86.857227][ T5292] __alloc_skb+0x130/0x678 [ 86.857963][ T5292] netlink_ack+0x2c4/0x96c [ 86.858691][ T5292] netlink_rcv_skb+0x1ec/0x3d8 [ 86.859484][ T5292] genl_rcv+0x38/0x50 [ 86.860105][ T5292] netlink_unicast+0x624/0x890 [ 86.860848][ T5292] netlink_sendmsg+0x6f4/0x9d8 [ 86.861653][ T5292] ____sys_sendmsg+0x62c/0x940 [ 86.862423][ T5292] ___sys_sendmsg+0x1f0/0x27c [ 86.863239][ T5292] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.864102][ T5292] invoke_syscall+0x98/0x2b0 [ 86.864868][ T5292] el0_svc_common+0x138/0x258 [ 86.865617][ T5292] do_el0_svc+0x58/0x13c [ 86.866300][ T5292] el0_svc+0x78/0x1d0 [ 86.866943][ T5292] el0t_64_sync_handler+0xcc/0xe4 [ 86.867762][ T5292] el0t_64_sync+0x1a0/0x1a4 [ 86.880275][ T5294] FAULT_INJECTION: forcing a failure. [ 86.880275][ T5294] name failslab, interval 1, probability 0, space 0, times 0 [ 86.882441][ T5294] CPU: 0 PID: 5294 Comm: syz.0.218 Tainted: G W syzkaller #0 [ 86.883929][ T5294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.885754][ T5294] Call trace: [ 86.886271][ T5294] dump_backtrace+0x0/0x458 [ 86.886991][ T5294] show_stack+0x2c/0x3c [ 86.887687][ T5294] __dump_stack+0x30/0x40 [ 86.888465][ T5294] dump_stack_lvl+0xf4/0x15c [ 86.889233][ T5294] dump_stack+0x1c/0x5c [ 86.889915][ T5294] should_fail+0x3bc/0x514 [ 86.890607][ T5294] __should_failslab+0xbc/0x10c [ 86.891442][ T5294] should_failslab+0x10/0x28 [ 86.892153][ T5294] slab_pre_alloc_hook+0x64/0xe8 [ 86.893018][ T5294] kmem_cache_alloc_node+0x98/0x40c [ 86.893905][ T5294] __alloc_skb+0x130/0x678 [ 86.894673][ T5294] netlink_ack+0x2c4/0x96c [ 86.895349][ T5294] netlink_rcv_skb+0x1ec/0x3d8 [ 86.896171][ T5294] genl_rcv+0x38/0x50 [ 86.896891][ T5294] netlink_unicast+0x624/0x890 [ 86.897686][ T5294] netlink_sendmsg+0x6f4/0x9d8 [ 86.898521][ T5294] ____sys_sendmsg+0x62c/0x940 [ 86.899312][ T5294] ___sys_sendmsg+0x1f0/0x27c [ 86.900072][ T5294] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.900937][ T5294] invoke_syscall+0x98/0x2b0 [ 86.901705][ T5294] el0_svc_common+0x138/0x258 [ 86.902510][ T5294] do_el0_svc+0x58/0x13c [ 86.903206][ T5294] el0_svc+0x78/0x1d0 [ 86.903891][ T5294] el0t_64_sync_handler+0xcc/0xe4 [ 86.904766][ T5294] el0t_64_sync+0x1a0/0x1a4 [ 86.916805][ T5296] FAULT_INJECTION: forcing a failure. [ 86.916805][ T5296] name failslab, interval 1, probability 0, space 0, times 0 [ 86.919265][ T5296] CPU: 0 PID: 5296 Comm: syz.0.219 Tainted: G W syzkaller #0 [ 86.920758][ T5296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.922429][ T5296] Call trace: [ 86.922960][ T5296] dump_backtrace+0x0/0x458 [ 86.923710][ T5296] show_stack+0x2c/0x3c [ 86.924423][ T5296] __dump_stack+0x30/0x40 [ 86.925271][ T5296] dump_stack_lvl+0xf4/0x15c [ 86.926044][ T5296] dump_stack+0x1c/0x5c [ 86.926709][ T5296] should_fail+0x3bc/0x514 [ 86.927483][ T5296] __should_failslab+0xbc/0x10c [ 86.928284][ T5296] should_failslab+0x10/0x28 [ 86.929112][ T5296] slab_pre_alloc_hook+0x64/0xe8 [ 86.929920][ T5296] kmem_cache_alloc_node+0x98/0x40c [ 86.930790][ T5296] __alloc_skb+0x130/0x678 [ 86.931542][ T5296] netlink_ack+0x2c4/0x96c [ 86.932269][ T5296] netlink_rcv_skb+0x1ec/0x3d8 [ 86.933065][ T5296] genl_rcv+0x38/0x50 [ 86.933740][ T5296] netlink_unicast+0x624/0x890 [ 86.934521][ T5296] netlink_sendmsg+0x6f4/0x9d8 [ 86.935291][ T5296] ____sys_sendmsg+0x62c/0x940 [ 86.936067][ T5296] ___sys_sendmsg+0x1f0/0x27c [ 86.936832][ T5296] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.937687][ T5296] invoke_syscall+0x98/0x2b0 [ 86.938467][ T5296] el0_svc_common+0x138/0x258 [ 86.939249][ T5296] do_el0_svc+0x58/0x13c [ 86.939991][ T5296] el0_svc+0x78/0x1d0 [ 86.940608][ T5296] el0t_64_sync_handler+0xcc/0xe4 [ 86.941497][ T5296] el0t_64_sync+0x1a0/0x1a4 [ 86.953159][ T5298] FAULT_INJECTION: forcing a failure. [ 86.953159][ T5298] name failslab, interval 1, probability 0, space 0, times 0 [ 86.955426][ T5298] CPU: 0 PID: 5298 Comm: syz.0.220 Tainted: G W syzkaller #0 [ 86.956955][ T5298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.958587][ T5298] Call trace: [ 86.959104][ T5298] dump_backtrace+0x0/0x458 [ 86.959830][ T5298] show_stack+0x2c/0x3c [ 86.960581][ T5298] __dump_stack+0x30/0x40 [ 86.961299][ T5298] dump_stack_lvl+0xf4/0x15c [ 86.962020][ T5298] dump_stack+0x1c/0x5c [ 86.962764][ T5298] should_fail+0x3bc/0x514 [ 86.963554][ T5298] __should_failslab+0xbc/0x10c [ 86.964436][ T5298] should_failslab+0x10/0x28 [ 86.965188][ T5298] slab_pre_alloc_hook+0x64/0xe8 [ 86.966029][ T5298] kmem_cache_alloc_node+0x98/0x40c [ 86.966852][ T5298] __alloc_skb+0x130/0x678 [ 86.967580][ T5298] netlink_ack+0x2c4/0x96c [ 86.968373][ T5298] netlink_rcv_skb+0x1ec/0x3d8 [ 86.969204][ T5298] genl_rcv+0x38/0x50 [ 86.969908][ T5298] netlink_unicast+0x624/0x890 [ 86.970710][ T5298] netlink_sendmsg+0x6f4/0x9d8 [ 86.971483][ T5298] ____sys_sendmsg+0x62c/0x940 [ 86.972233][ T5298] ___sys_sendmsg+0x1f0/0x27c [ 86.973008][ T5298] __arm64_sys_sendmsg+0x1bc/0x278 [ 86.973950][ T5298] invoke_syscall+0x98/0x2b0 [ 86.974760][ T5298] el0_svc_common+0x138/0x258 [ 86.975590][ T5298] do_el0_svc+0x58/0x13c [ 86.976393][ T5298] el0_svc+0x78/0x1d0 [ 86.977029][ T5298] el0t_64_sync_handler+0xcc/0xe4 [ 86.977837][ T5298] el0t_64_sync+0x1a0/0x1a4 [ 86.993150][ T5300] FAULT_INJECTION: forcing a failure. [ 86.993150][ T5300] name failslab, interval 1, probability 0, space 0, times 0 [ 86.995320][ T5300] CPU: 0 PID: 5300 Comm: syz.0.221 Tainted: G W syzkaller #0 [ 86.996717][ T5300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 86.998370][ T5300] Call trace: [ 86.998964][ T5300] dump_backtrace+0x0/0x458 [ 86.999682][ T5300] show_stack+0x2c/0x3c [ 87.000378][ T5300] __dump_stack+0x30/0x40 [ 87.001204][ T5300] dump_stack_lvl+0xf4/0x15c [ 87.001987][ T5300] dump_stack+0x1c/0x5c [ 87.002700][ T5300] should_fail+0x3bc/0x514 [ 87.003413][ T5300] __should_failslab+0xbc/0x10c [ 87.004267][ T5300] should_failslab+0x10/0x28 [ 87.005055][ T5300] slab_pre_alloc_hook+0x64/0xe8 [ 87.005908][ T5300] kmem_cache_alloc_node+0x98/0x40c [ 87.006792][ T5300] __alloc_skb+0x130/0x678 [ 87.007553][ T5300] netlink_ack+0x2c4/0x96c [ 87.008382][ T5300] netlink_rcv_skb+0x1ec/0x3d8 [ 87.009174][ T5300] genl_rcv+0x38/0x50 [ 87.009868][ T5300] netlink_unicast+0x624/0x890 [ 87.010655][ T5300] netlink_sendmsg+0x6f4/0x9d8 [ 87.011446][ T5300] ____sys_sendmsg+0x62c/0x940 [ 87.012266][ T5300] ___sys_sendmsg+0x1f0/0x27c [ 87.013054][ T5300] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.013915][ T5300] invoke_syscall+0x98/0x2b0 [ 87.014703][ T5300] el0_svc_common+0x138/0x258 [ 87.015529][ T5300] do_el0_svc+0x58/0x13c [ 87.016261][ T5300] el0_svc+0x78/0x1d0 [ 87.016955][ T5300] el0t_64_sync_handler+0xcc/0xe4 [ 87.017832][ T5300] el0t_64_sync+0x1a0/0x1a4 [ 87.030920][ T5302] FAULT_INJECTION: forcing a failure. [ 87.030920][ T5302] name failslab, interval 1, probability 0, space 0, times 0 [ 87.033236][ T5302] CPU: 1 PID: 5302 Comm: syz.0.222 Tainted: G W syzkaller #0 [ 87.034720][ T5302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.036456][ T5302] Call trace: [ 87.036982][ T5302] dump_backtrace+0x0/0x458 [ 87.037681][ T5302] show_stack+0x2c/0x3c [ 87.038347][ T5302] __dump_stack+0x30/0x40 [ 87.039115][ T5302] dump_stack_lvl+0xf4/0x15c [ 87.039868][ T5302] dump_stack+0x1c/0x5c [ 87.040585][ T5302] should_fail+0x3bc/0x514 [ 87.041363][ T5302] __should_failslab+0xbc/0x10c [ 87.042145][ T5302] should_failslab+0x10/0x28 [ 87.042906][ T5302] slab_pre_alloc_hook+0x64/0xe8 [ 87.043702][ T5302] kmem_cache_alloc_node+0x98/0x40c [ 87.044563][ T5302] __alloc_skb+0x130/0x678 [ 87.045277][ T5302] netlink_ack+0x2c4/0x96c [ 87.046067][ T5302] netlink_rcv_skb+0x1ec/0x3d8 [ 87.046899][ T5302] genl_rcv+0x38/0x50 [ 87.047537][ T5302] netlink_unicast+0x624/0x890 [ 87.048357][ T5302] netlink_sendmsg+0x6f4/0x9d8 [ 87.049127][ T5302] ____sys_sendmsg+0x62c/0x940 [ 87.049938][ T5302] ___sys_sendmsg+0x1f0/0x27c [ 87.050731][ T5302] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.051598][ T5302] invoke_syscall+0x98/0x2b0 [ 87.052347][ T5302] el0_svc_common+0x138/0x258 [ 87.053152][ T5302] do_el0_svc+0x58/0x13c [ 87.053844][ T5302] el0_svc+0x78/0x1d0 [ 87.054533][ T5302] el0t_64_sync_handler+0xcc/0xe4 [ 87.055353][ T5302] el0t_64_sync+0x1a0/0x1a4 [ 87.065609][ T5304] FAULT_INJECTION: forcing a failure. [ 87.065609][ T5304] name failslab, interval 1, probability 0, space 0, times 0 [ 87.068659][ T5304] CPU: 1 PID: 5304 Comm: syz.0.223 Tainted: G W syzkaller #0 [ 87.070070][ T5304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.071825][ T5304] Call trace: [ 87.072380][ T5304] dump_backtrace+0x0/0x458 [ 87.073114][ T5304] show_stack+0x2c/0x3c [ 87.073811][ T5304] __dump_stack+0x30/0x40 [ 87.074538][ T5304] dump_stack_lvl+0xf4/0x15c [ 87.075284][ T5304] dump_stack+0x1c/0x5c [ 87.075919][ T5304] should_fail+0x3bc/0x514 [ 87.076685][ T5304] __should_failslab+0xbc/0x10c [ 87.077485][ T5304] should_failslab+0x10/0x28 [ 87.078238][ T5304] slab_pre_alloc_hook+0x64/0xe8 [ 87.079051][ T5304] kmem_cache_alloc_node+0x98/0x40c [ 87.079944][ T5304] __alloc_skb+0x130/0x678 [ 87.080739][ T5304] netlink_ack+0x2c4/0x96c [ 87.081464][ T5304] netlink_rcv_skb+0x1ec/0x3d8 [ 87.082256][ T5304] genl_rcv+0x38/0x50 [ 87.082947][ T5304] netlink_unicast+0x624/0x890 [ 87.083659][ T5304] netlink_sendmsg+0x6f4/0x9d8 [ 87.084441][ T5304] ____sys_sendmsg+0x62c/0x940 [ 87.085224][ T5304] ___sys_sendmsg+0x1f0/0x27c [ 87.086053][ T5304] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.086969][ T5304] invoke_syscall+0x98/0x2b0 [ 87.087800][ T5304] el0_svc_common+0x138/0x258 [ 87.088605][ T5304] do_el0_svc+0x58/0x13c [ 87.089344][ T5304] el0_svc+0x78/0x1d0 [ 87.089996][ T5304] el0t_64_sync_handler+0xcc/0xe4 [ 87.090866][ T5304] el0t_64_sync+0x1a0/0x1a4 [ 87.102956][ T5306] FAULT_INJECTION: forcing a failure. [ 87.102956][ T5306] name failslab, interval 1, probability 0, space 0, times 0 [ 87.105104][ T5306] CPU: 1 PID: 5306 Comm: syz.0.224 Tainted: G W syzkaller #0 [ 87.106446][ T5306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.108233][ T5306] Call trace: [ 87.108828][ T5306] dump_backtrace+0x0/0x458 [ 87.109627][ T5306] show_stack+0x2c/0x3c [ 87.110296][ T5306] __dump_stack+0x30/0x40 [ 87.111061][ T5306] dump_stack_lvl+0xf4/0x15c [ 87.111907][ T5306] dump_stack+0x1c/0x5c [ 87.112603][ T5306] should_fail+0x3bc/0x514 [ 87.113405][ T5306] __should_failslab+0xbc/0x10c [ 87.114313][ T5306] should_failslab+0x10/0x28 [ 87.115113][ T5306] slab_pre_alloc_hook+0x64/0xe8 [ 87.115917][ T5306] kmem_cache_alloc_node+0x98/0x40c [ 87.116770][ T5306] __alloc_skb+0x130/0x678 [ 87.117477][ T5306] netlink_ack+0x2c4/0x96c [ 87.118196][ T5306] netlink_rcv_skb+0x1ec/0x3d8 [ 87.119015][ T5306] genl_rcv+0x38/0x50 [ 87.119673][ T5306] netlink_unicast+0x624/0x890 [ 87.120527][ T5306] netlink_sendmsg+0x6f4/0x9d8 [ 87.121309][ T5306] ____sys_sendmsg+0x62c/0x940 [ 87.122141][ T5306] ___sys_sendmsg+0x1f0/0x27c [ 87.122944][ T5306] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.123861][ T5306] invoke_syscall+0x98/0x2b0 [ 87.124652][ T5306] el0_svc_common+0x138/0x258 [ 87.125404][ T5306] do_el0_svc+0x58/0x13c [ 87.126126][ T5306] el0_svc+0x78/0x1d0 [ 87.126820][ T5306] el0t_64_sync_handler+0xcc/0xe4 [ 87.127647][ T5306] el0t_64_sync+0x1a0/0x1a4 [ 87.139504][ T5308] FAULT_INJECTION: forcing a failure. [ 87.139504][ T5308] name failslab, interval 1, probability 0, space 0, times 0 [ 87.141883][ T5308] CPU: 1 PID: 5308 Comm: syz.0.225 Tainted: G W syzkaller #0 [ 87.143407][ T5308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.145055][ T5308] Call trace: [ 87.145600][ T5308] dump_backtrace+0x0/0x458 [ 87.146345][ T5308] show_stack+0x2c/0x3c [ 87.147046][ T5308] __dump_stack+0x30/0x40 [ 87.147761][ T5308] dump_stack_lvl+0xf4/0x15c [ 87.148560][ T5308] dump_stack+0x1c/0x5c [ 87.149298][ T5308] should_fail+0x3bc/0x514 [ 87.150079][ T5308] __should_failslab+0xbc/0x10c [ 87.150918][ T5308] should_failslab+0x10/0x28 [ 87.151659][ T5308] slab_pre_alloc_hook+0x64/0xe8 [ 87.152552][ T5308] kmem_cache_alloc_node+0x98/0x40c [ 87.153391][ T5308] __alloc_skb+0x130/0x678 [ 87.154107][ T5308] netlink_ack+0x2c4/0x96c [ 87.154873][ T5308] netlink_rcv_skb+0x1ec/0x3d8 [ 87.155680][ T5308] genl_rcv+0x38/0x50 [ 87.156365][ T5308] netlink_unicast+0x624/0x890 [ 87.157148][ T5308] netlink_sendmsg+0x6f4/0x9d8 [ 87.157942][ T5308] ____sys_sendmsg+0x62c/0x940 [ 87.158729][ T5308] ___sys_sendmsg+0x1f0/0x27c [ 87.159462][ T5308] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.160294][ T5308] invoke_syscall+0x98/0x2b0 [ 87.161047][ T5308] el0_svc_common+0x138/0x258 [ 87.161809][ T5308] do_el0_svc+0x58/0x13c [ 87.162508][ T5308] el0_svc+0x78/0x1d0 [ 87.163232][ T5308] el0t_64_sync_handler+0xcc/0xe4 [ 87.164096][ T5308] el0t_64_sync+0x1a0/0x1a4 [ 87.175651][ T5310] FAULT_INJECTION: forcing a failure. [ 87.175651][ T5310] name failslab, interval 1, probability 0, space 0, times 0 [ 87.177827][ T5310] CPU: 1 PID: 5310 Comm: syz.0.226 Tainted: G W syzkaller #0 [ 87.179269][ T5310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.181024][ T5310] Call trace: [ 87.181592][ T5310] dump_backtrace+0x0/0x458 [ 87.182326][ T5310] show_stack+0x2c/0x3c [ 87.183027][ T5310] __dump_stack+0x30/0x40 [ 87.183805][ T5310] dump_stack_lvl+0xf4/0x15c [ 87.184540][ T5310] dump_stack+0x1c/0x5c [ 87.185232][ T5310] should_fail+0x3bc/0x514 [ 87.186005][ T5310] __should_failslab+0xbc/0x10c [ 87.186812][ T5310] should_failslab+0x10/0x28 [ 87.187595][ T5310] slab_pre_alloc_hook+0x64/0xe8 [ 87.188441][ T5310] kmem_cache_alloc_node+0x98/0x40c [ 87.189319][ T5310] __alloc_skb+0x130/0x678 [ 87.190118][ T5310] netlink_ack+0x2c4/0x96c [ 87.190859][ T5310] netlink_rcv_skb+0x1ec/0x3d8 [ 87.191662][ T5310] genl_rcv+0x38/0x50 [ 87.192321][ T5310] netlink_unicast+0x624/0x890 [ 87.193099][ T5310] netlink_sendmsg+0x6f4/0x9d8 [ 87.193895][ T5310] ____sys_sendmsg+0x62c/0x940 [ 87.194738][ T5310] ___sys_sendmsg+0x1f0/0x27c [ 87.195545][ T5310] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.196458][ T5310] invoke_syscall+0x98/0x2b0 [ 87.197208][ T5310] el0_svc_common+0x138/0x258 [ 87.198024][ T5310] do_el0_svc+0x58/0x13c [ 87.198699][ T5310] el0_svc+0x78/0x1d0 [ 87.199356][ T5310] el0t_64_sync_handler+0xcc/0xe4 [ 87.200236][ T5310] el0t_64_sync+0x1a0/0x1a4 [ 87.211533][ T5312] FAULT_INJECTION: forcing a failure. [ 87.211533][ T5312] name failslab, interval 1, probability 0, space 0, times 0 [ 87.213435][ T5312] CPU: 1 PID: 5312 Comm: syz.0.227 Tainted: G W syzkaller #0 [ 87.214910][ T5312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.216657][ T5312] Call trace: [ 87.217207][ T5312] dump_backtrace+0x0/0x458 [ 87.217958][ T5312] show_stack+0x2c/0x3c [ 87.218665][ T5312] __dump_stack+0x30/0x40 [ 87.219366][ T5312] dump_stack_lvl+0xf4/0x15c [ 87.220154][ T5312] dump_stack+0x1c/0x5c [ 87.220880][ T5312] should_fail+0x3bc/0x514 [ 87.221665][ T5312] __should_failslab+0xbc/0x10c [ 87.222477][ T5312] should_failslab+0x10/0x28 [ 87.223205][ T5312] slab_pre_alloc_hook+0x64/0xe8 [ 87.224038][ T5312] kmem_cache_alloc_node+0x98/0x40c [ 87.224879][ T5312] __alloc_skb+0x130/0x678 [ 87.225589][ T5312] netlink_ack+0x2c4/0x96c [ 87.226278][ T5312] netlink_rcv_skb+0x1ec/0x3d8 [ 87.227146][ T5312] genl_rcv+0x38/0x50 [ 87.227857][ T5312] netlink_unicast+0x624/0x890 [ 87.228659][ T5312] netlink_sendmsg+0x6f4/0x9d8 [ 87.229440][ T5312] ____sys_sendmsg+0x62c/0x940 [ 87.230240][ T5312] ___sys_sendmsg+0x1f0/0x27c [ 87.231036][ T5312] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.231865][ T5312] invoke_syscall+0x98/0x2b0 [ 87.232641][ T5312] el0_svc_common+0x138/0x258 [ 87.233457][ T5312] do_el0_svc+0x58/0x13c [ 87.234138][ T5312] el0_svc+0x78/0x1d0 [ 87.234803][ T5312] el0t_64_sync_handler+0xcc/0xe4 [ 87.235662][ T5312] el0t_64_sync+0x1a0/0x1a4 [ 87.248454][ T5314] FAULT_INJECTION: forcing a failure. [ 87.248454][ T5314] name failslab, interval 1, probability 0, space 0, times 0 [ 87.250425][ T5314] CPU: 1 PID: 5314 Comm: syz.0.228 Tainted: G W syzkaller #0 [ 87.251914][ T5314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.253629][ T5314] Call trace: [ 87.254223][ T5314] dump_backtrace+0x0/0x458 [ 87.255005][ T5314] show_stack+0x2c/0x3c [ 87.255727][ T5314] __dump_stack+0x30/0x40 [ 87.256500][ T5314] dump_stack_lvl+0xf4/0x15c [ 87.257301][ T5314] dump_stack+0x1c/0x5c [ 87.258013][ T5314] should_fail+0x3bc/0x514 [ 87.258770][ T5314] __should_failslab+0xbc/0x10c [ 87.259679][ T5314] should_failslab+0x10/0x28 [ 87.260457][ T5314] slab_pre_alloc_hook+0x64/0xe8 [ 87.261350][ T5314] kmem_cache_alloc_node+0x98/0x40c [ 87.262238][ T5314] __alloc_skb+0x130/0x678 [ 87.262996][ T5314] netlink_ack+0x2c4/0x96c [ 87.263700][ T5314] netlink_rcv_skb+0x1ec/0x3d8 [ 87.264523][ T5314] genl_rcv+0x38/0x50 [ 87.265146][ T5314] netlink_unicast+0x624/0x890 [ 87.265993][ T5314] netlink_sendmsg+0x6f4/0x9d8 [ 87.266834][ T5314] ____sys_sendmsg+0x62c/0x940 [ 87.267679][ T5314] ___sys_sendmsg+0x1f0/0x27c [ 87.268480][ T5314] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.269357][ T5314] invoke_syscall+0x98/0x2b0 [ 87.270174][ T5314] el0_svc_common+0x138/0x258 [ 87.270967][ T5314] do_el0_svc+0x58/0x13c [ 87.271707][ T5314] el0_svc+0x78/0x1d0 [ 87.272397][ T5314] el0t_64_sync_handler+0xcc/0xe4 [ 87.273232][ T5314] el0t_64_sync+0x1a0/0x1a4 [ 87.284604][ T5316] FAULT_INJECTION: forcing a failure. [ 87.284604][ T5316] name failslab, interval 1, probability 0, space 0, times 0 [ 87.286868][ T5316] CPU: 1 PID: 5316 Comm: syz.0.229 Tainted: G W syzkaller #0 [ 87.288362][ T5316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.290064][ T5316] Call trace: [ 87.290649][ T5316] dump_backtrace+0x0/0x458 [ 87.291434][ T5316] show_stack+0x2c/0x3c [ 87.292219][ T5316] __dump_stack+0x30/0x40 [ 87.293012][ T5316] dump_stack_lvl+0xf4/0x15c [ 87.293799][ T5316] dump_stack+0x1c/0x5c [ 87.294497][ T5316] should_fail+0x3bc/0x514 [ 87.295249][ T5316] __should_failslab+0xbc/0x10c [ 87.296047][ T5316] should_failslab+0x10/0x28 [ 87.296876][ T5316] slab_pre_alloc_hook+0x64/0xe8 [ 87.297689][ T5316] kmem_cache_alloc_node+0x98/0x40c [ 87.298553][ T5316] __alloc_skb+0x130/0x678 [ 87.299312][ T5316] netlink_ack+0x2c4/0x96c [ 87.300028][ T5316] netlink_rcv_skb+0x1ec/0x3d8 [ 87.300824][ T5316] genl_rcv+0x38/0x50 [ 87.301536][ T5316] netlink_unicast+0x624/0x890 [ 87.302308][ T5316] netlink_sendmsg+0x6f4/0x9d8 [ 87.303188][ T5316] ____sys_sendmsg+0x62c/0x940 [ 87.303968][ T5316] ___sys_sendmsg+0x1f0/0x27c [ 87.304772][ T5316] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.305623][ T5316] invoke_syscall+0x98/0x2b0 [ 87.306395][ T5316] el0_svc_common+0x138/0x258 [ 87.307159][ T5316] do_el0_svc+0x58/0x13c [ 87.307861][ T5316] el0_svc+0x78/0x1d0 [ 87.308527][ T5316] el0t_64_sync_handler+0xcc/0xe4 [ 87.309377][ T5316] el0t_64_sync+0x1a0/0x1a4 [ 87.323219][ T5318] FAULT_INJECTION: forcing a failure. [ 87.323219][ T5318] name failslab, interval 1, probability 0, space 0, times 0 [ 87.325389][ T5318] CPU: 1 PID: 5318 Comm: syz.0.230 Tainted: G W syzkaller #0 [ 87.326878][ T5318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.328515][ T5318] Call trace: [ 87.329032][ T5318] dump_backtrace+0x0/0x458 [ 87.329770][ T5318] show_stack+0x2c/0x3c [ 87.330425][ T5318] __dump_stack+0x30/0x40 [ 87.331123][ T5318] dump_stack_lvl+0xf4/0x15c [ 87.331925][ T5318] dump_stack+0x1c/0x5c [ 87.332658][ T5318] should_fail+0x3bc/0x514 [ 87.333394][ T5318] __should_failslab+0xbc/0x10c [ 87.334211][ T5318] should_failslab+0x10/0x28 [ 87.334982][ T5318] slab_pre_alloc_hook+0x64/0xe8 [ 87.335808][ T5318] kmem_cache_alloc_node+0x98/0x40c [ 87.336686][ T5318] __alloc_skb+0x130/0x678 [ 87.337347][ T5318] netlink_ack+0x2c4/0x96c [ 87.338098][ T5318] netlink_rcv_skb+0x1ec/0x3d8 [ 87.338920][ T5318] genl_rcv+0x38/0x50 [ 87.339601][ T5318] netlink_unicast+0x624/0x890 [ 87.340419][ T5318] netlink_sendmsg+0x6f4/0x9d8 [ 87.341152][ T5318] ____sys_sendmsg+0x62c/0x940 [ 87.341861][ T5318] ___sys_sendmsg+0x1f0/0x27c [ 87.342665][ T5318] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.343554][ T5318] invoke_syscall+0x98/0x2b0 [ 87.344292][ T5318] el0_svc_common+0x138/0x258 [ 87.345147][ T5318] do_el0_svc+0x58/0x13c [ 87.345928][ T5318] el0_svc+0x78/0x1d0 [ 87.346656][ T5318] el0t_64_sync_handler+0xcc/0xe4 [ 87.347513][ T5318] el0t_64_sync+0x1a0/0x1a4 [ 87.359806][ T5320] FAULT_INJECTION: forcing a failure. [ 87.359806][ T5320] name failslab, interval 1, probability 0, space 0, times 0 [ 87.362105][ T5320] CPU: 1 PID: 5320 Comm: syz.0.231 Tainted: G W syzkaller #0 [ 87.363492][ T5320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.365122][ T5320] Call trace: [ 87.365648][ T5320] dump_backtrace+0x0/0x458 [ 87.366399][ T5320] show_stack+0x2c/0x3c [ 87.367097][ T5320] __dump_stack+0x30/0x40 [ 87.367789][ T5320] dump_stack_lvl+0xf4/0x15c [ 87.368553][ T5320] dump_stack+0x1c/0x5c [ 87.369216][ T5320] should_fail+0x3bc/0x514 [ 87.369992][ T5320] __should_failslab+0xbc/0x10c [ 87.370804][ T5320] should_failslab+0x10/0x28 [ 87.371589][ T5320] slab_pre_alloc_hook+0x64/0xe8 [ 87.372381][ T5320] kmem_cache_alloc_node+0x98/0x40c [ 87.373298][ T5320] __alloc_skb+0x130/0x678 [ 87.374060][ T5320] netlink_ack+0x2c4/0x96c [ 87.374833][ T5320] netlink_rcv_skb+0x1ec/0x3d8 [ 87.375612][ T5320] genl_rcv+0x38/0x50 [ 87.376281][ T5320] netlink_unicast+0x624/0x890 [ 87.377152][ T5320] netlink_sendmsg+0x6f4/0x9d8 [ 87.377927][ T5320] ____sys_sendmsg+0x62c/0x940 [ 87.378721][ T5320] ___sys_sendmsg+0x1f0/0x27c [ 87.379512][ T5320] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.380374][ T5320] invoke_syscall+0x98/0x2b0 [ 87.381164][ T5320] el0_svc_common+0x138/0x258 [ 87.381997][ T5320] do_el0_svc+0x58/0x13c [ 87.382677][ T5320] el0_svc+0x78/0x1d0 [ 87.383336][ T5320] el0t_64_sync_handler+0xcc/0xe4 [ 87.384139][ T5320] el0t_64_sync+0x1a0/0x1a4 [ 87.394936][ T5322] FAULT_INJECTION: forcing a failure. [ 87.394936][ T5322] name failslab, interval 1, probability 0, space 0, times 0 [ 87.397112][ T5322] CPU: 1 PID: 5322 Comm: syz.0.232 Tainted: G W syzkaller #0 [ 87.398609][ T5322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.400222][ T5322] Call trace: [ 87.400819][ T5322] dump_backtrace+0x0/0x458 [ 87.401519][ T5322] show_stack+0x2c/0x3c [ 87.402173][ T5322] __dump_stack+0x30/0x40 [ 87.402862][ T5322] dump_stack_lvl+0xf4/0x15c [ 87.403674][ T5322] dump_stack+0x1c/0x5c [ 87.404366][ T5322] should_fail+0x3bc/0x514 [ 87.405090][ T5322] __should_failslab+0xbc/0x10c [ 87.405926][ T5322] should_failslab+0x10/0x28 [ 87.406701][ T5322] slab_pre_alloc_hook+0x64/0xe8 [ 87.407533][ T5322] kmem_cache_alloc_node+0x98/0x40c [ 87.408396][ T5322] __alloc_skb+0x130/0x678 [ 87.409121][ T5322] netlink_ack+0x2c4/0x96c [ 87.409877][ T5322] netlink_rcv_skb+0x1ec/0x3d8 [ 87.410679][ T5322] genl_rcv+0x38/0x50 [ 87.411362][ T5322] netlink_unicast+0x624/0x890 [ 87.412139][ T5322] netlink_sendmsg+0x6f4/0x9d8 [ 87.412986][ T5322] ____sys_sendmsg+0x62c/0x940 [ 87.413798][ T5322] ___sys_sendmsg+0x1f0/0x27c [ 87.414579][ T5322] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.415502][ T5322] invoke_syscall+0x98/0x2b0 [ 87.416337][ T5322] el0_svc_common+0x138/0x258 [ 87.417145][ T5322] do_el0_svc+0x58/0x13c [ 87.417870][ T5322] el0_svc+0x78/0x1d0 [ 87.418526][ T5322] el0t_64_sync_handler+0xcc/0xe4 [ 87.419387][ T5322] el0t_64_sync+0x1a0/0x1a4 [ 87.432796][ T5324] FAULT_INJECTION: forcing a failure. [ 87.432796][ T5324] name failslab, interval 1, probability 0, space 0, times 0 [ 87.434960][ T5324] CPU: 1 PID: 5324 Comm: syz.0.233 Tainted: G W syzkaller #0 [ 87.436333][ T5324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.438013][ T5324] Call trace: [ 87.438580][ T5324] dump_backtrace+0x0/0x458 [ 87.439347][ T5324] show_stack+0x2c/0x3c [ 87.440096][ T5324] __dump_stack+0x30/0x40 [ 87.440823][ T5324] dump_stack_lvl+0xf4/0x15c [ 87.441564][ T5324] dump_stack+0x1c/0x5c [ 87.442239][ T5324] should_fail+0x3bc/0x514 [ 87.442923][ T5324] __should_failslab+0xbc/0x10c [ 87.443783][ T5324] should_failslab+0x10/0x28 [ 87.444560][ T5324] slab_pre_alloc_hook+0x64/0xe8 [ 87.445446][ T5324] kmem_cache_alloc_node+0x98/0x40c [ 87.446359][ T5324] __alloc_skb+0x130/0x678 [ 87.447179][ T5324] netlink_ack+0x2c4/0x96c [ 87.447988][ T5324] netlink_rcv_skb+0x1ec/0x3d8 [ 87.448808][ T5324] genl_rcv+0x38/0x50 [ 87.449497][ T5324] netlink_unicast+0x624/0x890 [ 87.450303][ T5324] netlink_sendmsg+0x6f4/0x9d8 [ 87.451105][ T5324] ____sys_sendmsg+0x62c/0x940 [ 87.451919][ T5324] ___sys_sendmsg+0x1f0/0x27c [ 87.452705][ T5324] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.453608][ T5324] invoke_syscall+0x98/0x2b0 [ 87.454426][ T5324] el0_svc_common+0x138/0x258 [ 87.455200][ T5324] do_el0_svc+0x58/0x13c [ 87.455896][ T5324] el0_svc+0x78/0x1d0 [ 87.456558][ T5324] el0t_64_sync_handler+0xcc/0xe4 [ 87.457394][ T5324] el0t_64_sync+0x1a0/0x1a4 [ 87.467545][ T5326] FAULT_INJECTION: forcing a failure. [ 87.467545][ T5326] name failslab, interval 1, probability 0, space 0, times 0 [ 87.469719][ T5326] CPU: 1 PID: 5326 Comm: syz.0.234 Tainted: G W syzkaller #0 [ 87.471139][ T5326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.472806][ T5326] Call trace: [ 87.473316][ T5326] dump_backtrace+0x0/0x458 [ 87.474001][ T5326] show_stack+0x2c/0x3c [ 87.474729][ T5326] __dump_stack+0x30/0x40 [ 87.475517][ T5326] dump_stack_lvl+0xf4/0x15c [ 87.476277][ T5326] dump_stack+0x1c/0x5c [ 87.476996][ T5326] should_fail+0x3bc/0x514 [ 87.477796][ T5326] __should_failslab+0xbc/0x10c [ 87.478576][ T5326] should_failslab+0x10/0x28 [ 87.479356][ T5326] slab_pre_alloc_hook+0x64/0xe8 [ 87.480212][ T5326] kmem_cache_alloc_node+0x98/0x40c [ 87.481071][ T5326] __alloc_skb+0x130/0x678 [ 87.481814][ T5326] netlink_ack+0x2c4/0x96c [ 87.482534][ T5326] netlink_rcv_skb+0x1ec/0x3d8 [ 87.483388][ T5326] genl_rcv+0x38/0x50 [ 87.484059][ T5326] netlink_unicast+0x624/0x890 [ 87.484849][ T5326] netlink_sendmsg+0x6f4/0x9d8 [ 87.485641][ T5326] ____sys_sendmsg+0x62c/0x940 [ 87.486459][ T5326] ___sys_sendmsg+0x1f0/0x27c [ 87.487272][ T5326] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.488072][ T5326] invoke_syscall+0x98/0x2b0 [ 87.488856][ T5326] el0_svc_common+0x138/0x258 [ 87.489633][ T5326] do_el0_svc+0x58/0x13c [ 87.490340][ T5326] el0_svc+0x78/0x1d0 [ 87.491012][ T5326] el0t_64_sync_handler+0xcc/0xe4 [ 87.491891][ T5326] el0t_64_sync+0x1a0/0x1a4 [ 87.506138][ T5328] FAULT_INJECTION: forcing a failure. [ 87.506138][ T5328] name failslab, interval 1, probability 0, space 0, times 0 [ 87.508411][ T5328] CPU: 1 PID: 5328 Comm: syz.0.235 Tainted: G W syzkaller #0 [ 87.509915][ T5328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.511697][ T5328] Call trace: [ 87.512241][ T5328] dump_backtrace+0x0/0x458 [ 87.513033][ T5328] show_stack+0x2c/0x3c [ 87.513765][ T5328] __dump_stack+0x30/0x40 [ 87.514474][ T5328] dump_stack_lvl+0xf4/0x15c [ 87.515237][ T5328] dump_stack+0x1c/0x5c [ 87.515888][ T5328] should_fail+0x3bc/0x514 [ 87.516582][ T5328] __should_failslab+0xbc/0x10c [ 87.517353][ T5328] should_failslab+0x10/0x28 [ 87.518115][ T5328] slab_pre_alloc_hook+0x64/0xe8 [ 87.518915][ T5328] kmem_cache_alloc_node+0x98/0x40c [ 87.519858][ T5328] __alloc_skb+0x130/0x678 [ 87.520606][ T5328] netlink_ack+0x2c4/0x96c [ 87.521377][ T5328] netlink_rcv_skb+0x1ec/0x3d8 [ 87.522182][ T5328] genl_rcv+0x38/0x50 [ 87.522846][ T5328] netlink_unicast+0x624/0x890 [ 87.523654][ T5328] netlink_sendmsg+0x6f4/0x9d8 [ 87.524437][ T5328] ____sys_sendmsg+0x62c/0x940 [ 87.525196][ T5328] ___sys_sendmsg+0x1f0/0x27c [ 87.525961][ T5328] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.526820][ T5328] invoke_syscall+0x98/0x2b0 [ 87.527568][ T5328] el0_svc_common+0x138/0x258 [ 87.528383][ T5328] do_el0_svc+0x58/0x13c [ 87.529113][ T5328] el0_svc+0x78/0x1d0 [ 87.529750][ T5328] el0t_64_sync_handler+0xcc/0xe4 [ 87.530585][ T5328] el0t_64_sync+0x1a0/0x1a4 [ 87.541665][ T5330] FAULT_INJECTION: forcing a failure. [ 87.541665][ T5330] name failslab, interval 1, probability 0, space 0, times 0 [ 87.543671][ T5330] CPU: 1 PID: 5330 Comm: syz.0.236 Tainted: G W syzkaller #0 [ 87.545206][ T5330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.547101][ T5330] Call trace: [ 87.547698][ T5330] dump_backtrace+0x0/0x458 [ 87.548438][ T5330] show_stack+0x2c/0x3c [ 87.549142][ T5330] __dump_stack+0x30/0x40 [ 87.549901][ T5330] dump_stack_lvl+0xf4/0x15c [ 87.550718][ T5330] dump_stack+0x1c/0x5c [ 87.551428][ T5330] should_fail+0x3bc/0x514 [ 87.552199][ T5330] __should_failslab+0xbc/0x10c [ 87.553065][ T5330] should_failslab+0x10/0x28 [ 87.553817][ T5330] slab_pre_alloc_hook+0x64/0xe8 [ 87.554681][ T5330] kmem_cache_alloc_node+0x98/0x40c [ 87.555512][ T5330] __alloc_skb+0x130/0x678 [ 87.556335][ T5330] netlink_ack+0x2c4/0x96c [ 87.557063][ T5330] netlink_rcv_skb+0x1ec/0x3d8 [ 87.557881][ T5330] genl_rcv+0x38/0x50 [ 87.558559][ T5330] netlink_unicast+0x624/0x890 [ 87.559370][ T5330] netlink_sendmsg+0x6f4/0x9d8 [ 87.560141][ T5330] ____sys_sendmsg+0x62c/0x940 [ 87.560975][ T5330] ___sys_sendmsg+0x1f0/0x27c [ 87.561750][ T5330] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.562568][ T5330] invoke_syscall+0x98/0x2b0 [ 87.563348][ T5330] el0_svc_common+0x138/0x258 [ 87.564190][ T5330] do_el0_svc+0x58/0x13c [ 87.564946][ T5330] el0_svc+0x78/0x1d0 [ 87.565664][ T5330] el0t_64_sync_handler+0xcc/0xe4 [ 87.566535][ T5330] el0t_64_sync+0x1a0/0x1a4 [ 87.579440][ T5332] FAULT_INJECTION: forcing a failure. [ 87.579440][ T5332] name failslab, interval 1, probability 0, space 0, times 0 [ 87.581450][ T5332] CPU: 1 PID: 5332 Comm: syz.0.237 Tainted: G W syzkaller #0 [ 87.582942][ T5332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.584721][ T5332] Call trace: [ 87.585294][ T5332] dump_backtrace+0x0/0x458 [ 87.586022][ T5332] show_stack+0x2c/0x3c [ 87.586691][ T5332] __dump_stack+0x30/0x40 [ 87.587385][ T5332] dump_stack_lvl+0xf4/0x15c [ 87.588155][ T5332] dump_stack+0x1c/0x5c [ 87.588856][ T5332] should_fail+0x3bc/0x514 [ 87.589596][ T5332] __should_failslab+0xbc/0x10c [ 87.590416][ T5332] should_failslab+0x10/0x28 [ 87.591266][ T5332] slab_pre_alloc_hook+0x64/0xe8 [ 87.592107][ T5332] kmem_cache_alloc_node+0x98/0x40c [ 87.593027][ T5332] __alloc_skb+0x130/0x678 [ 87.593821][ T5332] netlink_ack+0x2c4/0x96c [ 87.594593][ T5332] netlink_rcv_skb+0x1ec/0x3d8 [ 87.595465][ T5332] genl_rcv+0x38/0x50 [ 87.596170][ T5332] netlink_unicast+0x624/0x890 [ 87.597008][ T5332] netlink_sendmsg+0x6f4/0x9d8 [ 87.597832][ T5332] ____sys_sendmsg+0x62c/0x940 [ 87.598641][ T5332] ___sys_sendmsg+0x1f0/0x27c [ 87.599432][ T5332] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.600332][ T5332] invoke_syscall+0x98/0x2b0 [ 87.601147][ T5332] el0_svc_common+0x138/0x258 [ 87.601966][ T5332] do_el0_svc+0x58/0x13c [ 87.602703][ T5332] el0_svc+0x78/0x1d0 [ 87.603354][ T5332] el0t_64_sync_handler+0xcc/0xe4 [ 87.604161][ T5332] el0t_64_sync+0x1a0/0x1a4 [ 87.618206][ T5334] FAULT_INJECTION: forcing a failure. [ 87.618206][ T5334] name failslab, interval 1, probability 0, space 0, times 0 [ 87.620285][ T5334] CPU: 1 PID: 5334 Comm: syz.0.238 Tainted: G W syzkaller #0 [ 87.621804][ T5334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.623415][ T5334] Call trace: [ 87.623960][ T5334] dump_backtrace+0x0/0x458 [ 87.624733][ T5334] show_stack+0x2c/0x3c [ 87.625496][ T5334] __dump_stack+0x30/0x40 [ 87.626271][ T5334] dump_stack_lvl+0xf4/0x15c [ 87.627001][ T5334] dump_stack+0x1c/0x5c [ 87.627702][ T5334] should_fail+0x3bc/0x514 [ 87.628441][ T5334] __should_failslab+0xbc/0x10c [ 87.629268][ T5334] should_failslab+0x10/0x28 [ 87.630043][ T5334] slab_pre_alloc_hook+0x64/0xe8 [ 87.630953][ T5334] kmem_cache_alloc_node+0x98/0x40c [ 87.631838][ T5334] __alloc_skb+0x130/0x678 [ 87.632587][ T5334] netlink_ack+0x2c4/0x96c [ 87.633325][ T5334] netlink_rcv_skb+0x1ec/0x3d8 [ 87.634168][ T5334] genl_rcv+0x38/0x50 [ 87.634803][ T5334] netlink_unicast+0x624/0x890 [ 87.635636][ T5334] netlink_sendmsg+0x6f4/0x9d8 [ 87.636401][ T5334] ____sys_sendmsg+0x62c/0x940 [ 87.637181][ T5334] ___sys_sendmsg+0x1f0/0x27c [ 87.637939][ T5334] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.638804][ T5334] invoke_syscall+0x98/0x2b0 [ 87.639557][ T5334] el0_svc_common+0x138/0x258 [ 87.640311][ T5334] do_el0_svc+0x58/0x13c [ 87.640985][ T5334] el0_svc+0x78/0x1d0 [ 87.641623][ T5334] el0t_64_sync_handler+0xcc/0xe4 [ 87.642473][ T5334] el0t_64_sync+0x1a0/0x1a4 [ 87.653943][ T5336] FAULT_INJECTION: forcing a failure. [ 87.653943][ T5336] name failslab, interval 1, probability 0, space 0, times 0 [ 87.656178][ T5336] CPU: 1 PID: 5336 Comm: syz.0.239 Tainted: G W syzkaller #0 [ 87.657552][ T5336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.659350][ T5336] Call trace: [ 87.659890][ T5336] dump_backtrace+0x0/0x458 [ 87.660622][ T5336] show_stack+0x2c/0x3c [ 87.661349][ T5336] __dump_stack+0x30/0x40 [ 87.662124][ T5336] dump_stack_lvl+0xf4/0x15c [ 87.662909][ T5336] dump_stack+0x1c/0x5c [ 87.663620][ T5336] should_fail+0x3bc/0x514 [ 87.664418][ T5336] __should_failslab+0xbc/0x10c [ 87.665262][ T5336] should_failslab+0x10/0x28 [ 87.666151][ T5336] slab_pre_alloc_hook+0x64/0xe8 [ 87.666966][ T5336] kmem_cache_alloc_node+0x98/0x40c [ 87.667859][ T5336] __alloc_skb+0x130/0x678 [ 87.668590][ T5336] netlink_ack+0x2c4/0x96c [ 87.669296][ T5336] netlink_rcv_skb+0x1ec/0x3d8 [ 87.670088][ T5336] genl_rcv+0x38/0x50 [ 87.670718][ T5336] netlink_unicast+0x624/0x890 [ 87.671498][ T5336] netlink_sendmsg+0x6f4/0x9d8 [ 87.672248][ T5336] ____sys_sendmsg+0x62c/0x940 [ 87.673072][ T5336] ___sys_sendmsg+0x1f0/0x27c [ 87.673890][ T5336] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.674741][ T5336] invoke_syscall+0x98/0x2b0 [ 87.675497][ T5336] el0_svc_common+0x138/0x258 [ 87.676304][ T5336] do_el0_svc+0x58/0x13c [ 87.677054][ T5336] el0_svc+0x78/0x1d0 [ 87.677715][ T5336] el0t_64_sync_handler+0xcc/0xe4 [ 87.678545][ T5336] el0t_64_sync+0x1a0/0x1a4 [ 87.693186][ T5338] FAULT_INJECTION: forcing a failure. [ 87.693186][ T5338] name failslab, interval 1, probability 0, space 0, times 0 [ 87.695340][ T5338] CPU: 0 PID: 5338 Comm: syz.0.240 Tainted: G W syzkaller #0 [ 87.696898][ T5338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.698617][ T5338] Call trace: [ 87.699155][ T5338] dump_backtrace+0x0/0x458 [ 87.699923][ T5338] show_stack+0x2c/0x3c [ 87.700638][ T5338] __dump_stack+0x30/0x40 [ 87.701388][ T5338] dump_stack_lvl+0xf4/0x15c [ 87.702156][ T5338] dump_stack+0x1c/0x5c [ 87.702870][ T5338] should_fail+0x3bc/0x514 [ 87.703601][ T5338] __should_failslab+0xbc/0x10c [ 87.704445][ T5338] should_failslab+0x10/0x28 [ 87.705184][ T5338] slab_pre_alloc_hook+0x64/0xe8 [ 87.706016][ T5338] kmem_cache_alloc_node+0x98/0x40c [ 87.706836][ T5338] __alloc_skb+0x130/0x678 [ 87.707579][ T5338] netlink_ack+0x2c4/0x96c [ 87.708296][ T5338] netlink_rcv_skb+0x1ec/0x3d8 [ 87.709016][ T5338] genl_rcv+0x38/0x50 [ 87.709721][ T5338] netlink_unicast+0x624/0x890 [ 87.710605][ T5338] netlink_sendmsg+0x6f4/0x9d8 [ 87.711437][ T5338] ____sys_sendmsg+0x62c/0x940 [ 87.712261][ T5338] ___sys_sendmsg+0x1f0/0x27c [ 87.713068][ T5338] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.713956][ T5338] invoke_syscall+0x98/0x2b0 [ 87.714752][ T5338] el0_svc_common+0x138/0x258 [ 87.715553][ T5338] do_el0_svc+0x58/0x13c [ 87.716254][ T5338] el0_svc+0x78/0x1d0 [ 87.716874][ T5338] el0t_64_sync_handler+0xcc/0xe4 [ 87.717666][ T5338] el0t_64_sync+0x1a0/0x1a4 [ 87.731236][ T5340] FAULT_INJECTION: forcing a failure. [ 87.731236][ T5340] name failslab, interval 1, probability 0, space 0, times 0 [ 87.733346][ T5340] CPU: 0 PID: 5340 Comm: syz.0.241 Tainted: G W syzkaller #0 [ 87.734758][ T5340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.736471][ T5340] Call trace: [ 87.736964][ T5340] dump_backtrace+0x0/0x458 [ 87.737827][ T5340] show_stack+0x2c/0x3c [ 87.738503][ T5340] __dump_stack+0x30/0x40 [ 87.739216][ T5340] dump_stack_lvl+0xf4/0x15c [ 87.740038][ T5340] dump_stack+0x1c/0x5c [ 87.740741][ T5340] should_fail+0x3bc/0x514 [ 87.741488][ T5340] __should_failslab+0xbc/0x10c [ 87.742336][ T5340] should_failslab+0x10/0x28 [ 87.743202][ T5340] slab_pre_alloc_hook+0x64/0xe8 [ 87.744028][ T5340] kmem_cache_alloc_node+0x98/0x40c [ 87.744917][ T5340] __alloc_skb+0x130/0x678 [ 87.745660][ T5340] netlink_ack+0x2c4/0x96c [ 87.746489][ T5340] netlink_rcv_skb+0x1ec/0x3d8 [ 87.747367][ T5340] genl_rcv+0x38/0x50 [ 87.748034][ T5340] netlink_unicast+0x624/0x890 [ 87.748839][ T5340] netlink_sendmsg+0x6f4/0x9d8 [ 87.749675][ T5340] ____sys_sendmsg+0x62c/0x940 [ 87.750480][ T5340] ___sys_sendmsg+0x1f0/0x27c [ 87.751287][ T5340] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.752242][ T5340] invoke_syscall+0x98/0x2b0 [ 87.752987][ T5340] el0_svc_common+0x138/0x258 [ 87.753791][ T5340] do_el0_svc+0x58/0x13c [ 87.754449][ T5340] el0_svc+0x78/0x1d0 [ 87.755145][ T5340] el0t_64_sync_handler+0xcc/0xe4 [ 87.755976][ T5340] el0t_64_sync+0x1a0/0x1a4 [ 87.768346][ T5342] FAULT_INJECTION: forcing a failure. [ 87.768346][ T5342] name failslab, interval 1, probability 0, space 0, times 0 [ 87.770592][ T5342] CPU: 1 PID: 5342 Comm: syz.0.242 Tainted: G W syzkaller #0 [ 87.772210][ T5342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.773929][ T5342] Call trace: [ 87.774484][ T5342] dump_backtrace+0x0/0x458 [ 87.775239][ T5342] show_stack+0x2c/0x3c [ 87.775950][ T5342] __dump_stack+0x30/0x40 [ 87.776686][ T5342] dump_stack_lvl+0xf4/0x15c [ 87.777452][ T5342] dump_stack+0x1c/0x5c [ 87.778165][ T5342] should_fail+0x3bc/0x514 [ 87.778929][ T5342] __should_failslab+0xbc/0x10c [ 87.779715][ T5342] should_failslab+0x10/0x28 [ 87.780532][ T5342] slab_pre_alloc_hook+0x64/0xe8 [ 87.781410][ T5342] kmem_cache_alloc_node+0x98/0x40c [ 87.782347][ T5342] __alloc_skb+0x130/0x678 [ 87.783088][ T5342] netlink_ack+0x2c4/0x96c [ 87.783813][ T5342] netlink_rcv_skb+0x1ec/0x3d8 [ 87.784607][ T5342] genl_rcv+0x38/0x50 [ 87.785252][ T5342] netlink_unicast+0x624/0x890 [ 87.786054][ T5342] netlink_sendmsg+0x6f4/0x9d8 [ 87.786820][ T5342] ____sys_sendmsg+0x62c/0x940 [ 87.787564][ T5342] ___sys_sendmsg+0x1f0/0x27c [ 87.788380][ T5342] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.789250][ T5342] invoke_syscall+0x98/0x2b0 [ 87.790049][ T5342] el0_svc_common+0x138/0x258 [ 87.790845][ T5342] do_el0_svc+0x58/0x13c [ 87.791545][ T5342] el0_svc+0x78/0x1d0 [ 87.792199][ T5342] el0t_64_sync_handler+0xcc/0xe4 [ 87.793099][ T5342] el0t_64_sync+0x1a0/0x1a4 [ 87.806301][ T5344] FAULT_INJECTION: forcing a failure. [ 87.806301][ T5344] name failslab, interval 1, probability 0, space 0, times 0 [ 87.808557][ T5344] CPU: 1 PID: 5344 Comm: syz.0.243 Tainted: G W syzkaller #0 [ 87.810067][ T5344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.811766][ T5344] Call trace: [ 87.812247][ T5344] dump_backtrace+0x0/0x458 [ 87.812928][ T5344] show_stack+0x2c/0x3c [ 87.813685][ T5344] __dump_stack+0x30/0x40 [ 87.814409][ T5344] dump_stack_lvl+0xf4/0x15c [ 87.815217][ T5344] dump_stack+0x1c/0x5c [ 87.815925][ T5344] should_fail+0x3bc/0x514 [ 87.816678][ T5344] __should_failslab+0xbc/0x10c [ 87.817524][ T5344] should_failslab+0x10/0x28 [ 87.818281][ T5344] slab_pre_alloc_hook+0x64/0xe8 [ 87.819110][ T5344] kmem_cache_alloc_node+0x98/0x40c [ 87.819986][ T5344] __alloc_skb+0x130/0x678 [ 87.820723][ T5344] netlink_ack+0x2c4/0x96c [ 87.821483][ T5344] netlink_rcv_skb+0x1ec/0x3d8 [ 87.822260][ T5344] genl_rcv+0x38/0x50 [ 87.822970][ T5344] netlink_unicast+0x624/0x890 [ 87.823836][ T5344] netlink_sendmsg+0x6f4/0x9d8 [ 87.824625][ T5344] ____sys_sendmsg+0x62c/0x940 [ 87.825466][ T5344] ___sys_sendmsg+0x1f0/0x27c [ 87.826268][ T5344] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.827169][ T5344] invoke_syscall+0x98/0x2b0 [ 87.827975][ T5344] el0_svc_common+0x138/0x258 [ 87.828802][ T5344] do_el0_svc+0x58/0x13c [ 87.829518][ T5344] el0_svc+0x78/0x1d0 [ 87.830210][ T5344] el0t_64_sync_handler+0xcc/0xe4 [ 87.831007][ T5344] el0t_64_sync+0x1a0/0x1a4 [ 87.842043][ T5346] FAULT_INJECTION: forcing a failure. [ 87.842043][ T5346] name failslab, interval 1, probability 0, space 0, times 0 [ 87.844204][ T5346] CPU: 1 PID: 5346 Comm: syz.0.244 Tainted: G W syzkaller #0 [ 87.845703][ T5346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.847313][ T5346] Call trace: [ 87.847860][ T5346] dump_backtrace+0x0/0x458 [ 87.848682][ T5346] show_stack+0x2c/0x3c [ 87.849299][ T5346] __dump_stack+0x30/0x40 [ 87.850110][ T5346] dump_stack_lvl+0xf4/0x15c [ 87.850921][ T5346] dump_stack+0x1c/0x5c [ 87.851649][ T5346] should_fail+0x3bc/0x514 [ 87.852398][ T5346] __should_failslab+0xbc/0x10c [ 87.853231][ T5346] should_failslab+0x10/0x28 [ 87.853979][ T5346] slab_pre_alloc_hook+0x64/0xe8 [ 87.854803][ T5346] kmem_cache_alloc_node+0x98/0x40c [ 87.855680][ T5346] __alloc_skb+0x130/0x678 [ 87.856462][ T5346] netlink_ack+0x2c4/0x96c [ 87.857210][ T5346] netlink_rcv_skb+0x1ec/0x3d8 [ 87.858055][ T5346] genl_rcv+0x38/0x50 [ 87.858732][ T5346] netlink_unicast+0x624/0x890 [ 87.859524][ T5346] netlink_sendmsg+0x6f4/0x9d8 [ 87.860322][ T5346] ____sys_sendmsg+0x62c/0x940 [ 87.861129][ T5346] ___sys_sendmsg+0x1f0/0x27c [ 87.861932][ T5346] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.862864][ T5346] invoke_syscall+0x98/0x2b0 [ 87.863713][ T5346] el0_svc_common+0x138/0x258 [ 87.864510][ T5346] do_el0_svc+0x58/0x13c [ 87.865196][ T5346] el0_svc+0x78/0x1d0 [ 87.865900][ T5346] el0t_64_sync_handler+0xcc/0xe4 [ 87.866792][ T5346] el0t_64_sync+0x1a0/0x1a4 [ 87.877255][ T5348] FAULT_INJECTION: forcing a failure. [ 87.877255][ T5348] name failslab, interval 1, probability 0, space 0, times 0 [ 87.879493][ T5348] CPU: 1 PID: 5348 Comm: syz.0.245 Tainted: G W syzkaller #0 [ 87.880975][ T5348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.882608][ T5348] Call trace: [ 87.883145][ T5348] dump_backtrace+0x0/0x458 [ 87.883956][ T5348] show_stack+0x2c/0x3c [ 87.884611][ T5348] __dump_stack+0x30/0x40 [ 87.885306][ T5348] dump_stack_lvl+0xf4/0x15c [ 87.886098][ T5348] dump_stack+0x1c/0x5c [ 87.886797][ T5348] should_fail+0x3bc/0x514 [ 87.887578][ T5348] __should_failslab+0xbc/0x10c [ 87.888414][ T5348] should_failslab+0x10/0x28 [ 87.889187][ T5348] slab_pre_alloc_hook+0x64/0xe8 [ 87.890012][ T5348] kmem_cache_alloc_node+0x98/0x40c [ 87.890892][ T5348] __alloc_skb+0x130/0x678 [ 87.891640][ T5348] netlink_ack+0x2c4/0x96c [ 87.892408][ T5348] netlink_rcv_skb+0x1ec/0x3d8 [ 87.893176][ T5348] genl_rcv+0x38/0x50 [ 87.893896][ T5348] netlink_unicast+0x624/0x890 [ 87.894764][ T5348] netlink_sendmsg+0x6f4/0x9d8 [ 87.895567][ T5348] ____sys_sendmsg+0x62c/0x940 [ 87.896329][ T5348] ___sys_sendmsg+0x1f0/0x27c [ 87.897069][ T5348] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.897912][ T5348] invoke_syscall+0x98/0x2b0 [ 87.898698][ T5348] el0_svc_common+0x138/0x258 [ 87.899472][ T5348] do_el0_svc+0x58/0x13c [ 87.900224][ T5348] el0_svc+0x78/0x1d0 [ 87.900874][ T5348] el0t_64_sync_handler+0xcc/0xe4 [ 87.901702][ T5348] el0t_64_sync+0x1a0/0x1a4 [ 87.913943][ T5350] FAULT_INJECTION: forcing a failure. [ 87.913943][ T5350] name failslab, interval 1, probability 0, space 0, times 0 [ 87.915860][ T5350] CPU: 1 PID: 5350 Comm: syz.0.246 Tainted: G W syzkaller #0 [ 87.917169][ T5350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.918795][ T5350] Call trace: [ 87.919302][ T5350] dump_backtrace+0x0/0x458 [ 87.920062][ T5350] show_stack+0x2c/0x3c [ 87.920846][ T5350] __dump_stack+0x30/0x40 [ 87.921641][ T5350] dump_stack_lvl+0xf4/0x15c [ 87.922397][ T5350] dump_stack+0x1c/0x5c [ 87.923088][ T5350] should_fail+0x3bc/0x514 [ 87.923824][ T5350] __should_failslab+0xbc/0x10c [ 87.924621][ T5350] should_failslab+0x10/0x28 [ 87.925403][ T5350] slab_pre_alloc_hook+0x64/0xe8 [ 87.926222][ T5350] kmem_cache_alloc_node+0x98/0x40c [ 87.927073][ T5350] __alloc_skb+0x130/0x678 [ 87.927819][ T5350] netlink_ack+0x2c4/0x96c [ 87.928620][ T5350] netlink_rcv_skb+0x1ec/0x3d8 [ 87.929408][ T5350] genl_rcv+0x38/0x50 [ 87.930074][ T5350] netlink_unicast+0x624/0x890 [ 87.930870][ T5350] netlink_sendmsg+0x6f4/0x9d8 [ 87.931654][ T5350] ____sys_sendmsg+0x62c/0x940 [ 87.932452][ T5350] ___sys_sendmsg+0x1f0/0x27c [ 87.933288][ T5350] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.934163][ T5350] invoke_syscall+0x98/0x2b0 [ 87.934922][ T5350] el0_svc_common+0x138/0x258 [ 87.935684][ T5350] do_el0_svc+0x58/0x13c [ 87.936407][ T5350] el0_svc+0x78/0x1d0 [ 87.937078][ T5350] el0t_64_sync_handler+0xcc/0xe4 [ 87.937902][ T5350] el0t_64_sync+0x1a0/0x1a4 [ 87.949080][ T5352] FAULT_INJECTION: forcing a failure. [ 87.949080][ T5352] name failslab, interval 1, probability 0, space 0, times 0 [ 87.951244][ T5352] CPU: 1 PID: 5352 Comm: syz.0.247 Tainted: G W syzkaller #0 [ 87.952697][ T5352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.954483][ T5352] Call trace: [ 87.955074][ T5352] dump_backtrace+0x0/0x458 [ 87.955878][ T5352] show_stack+0x2c/0x3c [ 87.956578][ T5352] __dump_stack+0x30/0x40 [ 87.957335][ T5352] dump_stack_lvl+0xf4/0x15c [ 87.958102][ T5352] dump_stack+0x1c/0x5c [ 87.958802][ T5352] should_fail+0x3bc/0x514 [ 87.959517][ T5352] __should_failslab+0xbc/0x10c [ 87.960391][ T5352] should_failslab+0x10/0x28 [ 87.961160][ T5352] slab_pre_alloc_hook+0x64/0xe8 [ 87.961979][ T5352] kmem_cache_alloc_node+0x98/0x40c [ 87.962905][ T5352] __alloc_skb+0x130/0x678 [ 87.963667][ T5352] netlink_ack+0x2c4/0x96c [ 87.964431][ T5352] netlink_rcv_skb+0x1ec/0x3d8 [ 87.965211][ T5352] genl_rcv+0x38/0x50 [ 87.965834][ T5352] netlink_unicast+0x624/0x890 [ 87.966650][ T5352] netlink_sendmsg+0x6f4/0x9d8 [ 87.967444][ T5352] ____sys_sendmsg+0x62c/0x940 [ 87.968260][ T5352] ___sys_sendmsg+0x1f0/0x27c [ 87.969001][ T5352] __arm64_sys_sendmsg+0x1bc/0x278 [ 87.969978][ T5352] invoke_syscall+0x98/0x2b0 [ 87.970737][ T5352] el0_svc_common+0x138/0x258 [ 87.971547][ T5352] do_el0_svc+0x58/0x13c [ 87.972253][ T5352] el0_svc+0x78/0x1d0 [ 87.972914][ T5352] el0t_64_sync_handler+0xcc/0xe4 [ 87.973790][ T5352] el0t_64_sync+0x1a0/0x1a4 [ 87.989103][ T5354] FAULT_INJECTION: forcing a failure. [ 87.989103][ T5354] name failslab, interval 1, probability 0, space 0, times 0 [ 87.991308][ T5354] CPU: 1 PID: 5354 Comm: syz.0.248 Tainted: G W syzkaller #0 [ 87.992733][ T5354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.994402][ T5354] Call trace: [ 87.994980][ T5354] dump_backtrace+0x0/0x458 [ 87.995684][ T5354] show_stack+0x2c/0x3c [ 87.996329][ T5354] __dump_stack+0x30/0x40 [ 87.997077][ T5354] dump_stack_lvl+0xf4/0x15c [ 87.997886][ T5354] dump_stack+0x1c/0x5c [ 87.998592][ T5354] should_fail+0x3bc/0x514 [ 87.999282][ T5354] __should_failslab+0xbc/0x10c [ 88.000064][ T5354] should_failslab+0x10/0x28 [ 88.000852][ T5354] slab_pre_alloc_hook+0x64/0xe8 [ 88.001701][ T5354] kmem_cache_alloc_node+0x98/0x40c [ 88.002588][ T5354] __alloc_skb+0x130/0x678 [ 88.003348][ T5354] netlink_ack+0x2c4/0x96c [ 88.004058][ T5354] netlink_rcv_skb+0x1ec/0x3d8 [ 88.004807][ T5354] genl_rcv+0x38/0x50 [ 88.005466][ T5354] netlink_unicast+0x624/0x890 [ 88.006217][ T5354] netlink_sendmsg+0x6f4/0x9d8 [ 88.007026][ T5354] ____sys_sendmsg+0x62c/0x940 [ 88.007877][ T5354] ___sys_sendmsg+0x1f0/0x27c [ 88.008666][ T5354] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.009536][ T5354] invoke_syscall+0x98/0x2b0 [ 88.010367][ T5354] el0_svc_common+0x138/0x258 [ 88.011152][ T5354] do_el0_svc+0x58/0x13c [ 88.011876][ T5354] el0_svc+0x78/0x1d0 [ 88.012560][ T5354] el0t_64_sync_handler+0xcc/0xe4 [ 88.013464][ T5354] el0t_64_sync+0x1a0/0x1a4 [ 88.025149][ T5356] FAULT_INJECTION: forcing a failure. [ 88.025149][ T5356] name failslab, interval 1, probability 0, space 0, times 0 [ 88.028412][ T5356] CPU: 1 PID: 5356 Comm: syz.0.249 Tainted: G W syzkaller #0 [ 88.029896][ T5356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.031487][ T5356] Call trace: [ 88.032017][ T5356] dump_backtrace+0x0/0x458 [ 88.032735][ T5356] show_stack+0x2c/0x3c [ 88.033447][ T5356] __dump_stack+0x30/0x40 [ 88.034206][ T5356] dump_stack_lvl+0xf4/0x15c [ 88.034964][ T5356] dump_stack+0x1c/0x5c [ 88.035616][ T5356] should_fail+0x3bc/0x514 [ 88.036254][ T5356] __should_failslab+0xbc/0x10c [ 88.037021][ T5356] should_failslab+0x10/0x28 [ 88.037832][ T5356] slab_pre_alloc_hook+0x64/0xe8 [ 88.038677][ T5356] kmem_cache_alloc_node+0x98/0x40c [ 88.039521][ T5356] __alloc_skb+0x130/0x678 [ 88.040309][ T5356] netlink_ack+0x2c4/0x96c [ 88.041049][ T5356] netlink_rcv_skb+0x1ec/0x3d8 [ 88.041911][ T5356] genl_rcv+0x38/0x50 [ 88.042556][ T5356] netlink_unicast+0x624/0x890 [ 88.043354][ T5356] netlink_sendmsg+0x6f4/0x9d8 [ 88.044084][ T5356] ____sys_sendmsg+0x62c/0x940 [ 88.044860][ T5356] ___sys_sendmsg+0x1f0/0x27c [ 88.045564][ T5356] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.046349][ T5356] invoke_syscall+0x98/0x2b0 [ 88.047050][ T5356] el0_svc_common+0x138/0x258 [ 88.047821][ T5356] do_el0_svc+0x58/0x13c [ 88.048493][ T5356] el0_svc+0x78/0x1d0 [ 88.049148][ T5356] el0t_64_sync_handler+0xcc/0xe4 [ 88.049979][ T5356] el0t_64_sync+0x1a0/0x1a4 [ 88.063213][ T5358] FAULT_INJECTION: forcing a failure. [ 88.063213][ T5358] name failslab, interval 1, probability 0, space 0, times 0 [ 88.065369][ T5358] CPU: 1 PID: 5358 Comm: syz.0.250 Tainted: G W syzkaller #0 [ 88.066872][ T5358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.068652][ T5358] Call trace: [ 88.069207][ T5358] dump_backtrace+0x0/0x458 [ 88.069951][ T5358] show_stack+0x2c/0x3c [ 88.070669][ T5358] __dump_stack+0x30/0x40 [ 88.071417][ T5358] dump_stack_lvl+0xf4/0x15c [ 88.072216][ T5358] dump_stack+0x1c/0x5c [ 88.072875][ T5358] should_fail+0x3bc/0x514 [ 88.073634][ T5358] __should_failslab+0xbc/0x10c [ 88.074417][ T5358] should_failslab+0x10/0x28 [ 88.075185][ T5358] slab_pre_alloc_hook+0x64/0xe8 [ 88.075977][ T5358] kmem_cache_alloc_node+0x98/0x40c [ 88.076815][ T5358] __alloc_skb+0x130/0x678 [ 88.077574][ T5358] netlink_ack+0x2c4/0x96c [ 88.078325][ T5358] netlink_rcv_skb+0x1ec/0x3d8 [ 88.079126][ T5358] genl_rcv+0x38/0x50 [ 88.079779][ T5358] netlink_unicast+0x624/0x890 [ 88.080624][ T5358] netlink_sendmsg+0x6f4/0x9d8 [ 88.081389][ T5358] ____sys_sendmsg+0x62c/0x940 [ 88.082137][ T5358] ___sys_sendmsg+0x1f0/0x27c [ 88.082908][ T5358] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.083756][ T5358] invoke_syscall+0x98/0x2b0 [ 88.084501][ T5358] el0_svc_common+0x138/0x258 [ 88.085265][ T5358] do_el0_svc+0x58/0x13c [ 88.085928][ T5358] el0_svc+0x78/0x1d0 [ 88.086605][ T5358] el0t_64_sync_handler+0xcc/0xe4 [ 88.087451][ T5358] el0t_64_sync+0x1a0/0x1a4 [ 88.097390][ T5360] FAULT_INJECTION: forcing a failure. [ 88.097390][ T5360] name failslab, interval 1, probability 0, space 0, times 0 [ 88.099530][ T5360] CPU: 1 PID: 5360 Comm: syz.0.251 Tainted: G W syzkaller #0 [ 88.100972][ T5360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.102670][ T5360] Call trace: [ 88.103218][ T5360] dump_backtrace+0x0/0x458 [ 88.103936][ T5360] show_stack+0x2c/0x3c [ 88.104616][ T5360] __dump_stack+0x30/0x40 [ 88.105325][ T5360] dump_stack_lvl+0xf4/0x15c [ 88.106059][ T5360] dump_stack+0x1c/0x5c [ 88.106784][ T5360] should_fail+0x3bc/0x514 [ 88.107564][ T5360] __should_failslab+0xbc/0x10c [ 88.108382][ T5360] should_failslab+0x10/0x28 [ 88.109149][ T5360] slab_pre_alloc_hook+0x64/0xe8 [ 88.109965][ T5360] kmem_cache_alloc_node+0x98/0x40c [ 88.110853][ T5360] __alloc_skb+0x130/0x678 [ 88.111621][ T5360] netlink_ack+0x2c4/0x96c [ 88.112405][ T5360] netlink_rcv_skb+0x1ec/0x3d8 [ 88.113174][ T5360] genl_rcv+0x38/0x50 [ 88.113848][ T5360] netlink_unicast+0x624/0x890 [ 88.114638][ T5360] netlink_sendmsg+0x6f4/0x9d8 [ 88.115460][ T5360] ____sys_sendmsg+0x62c/0x940 [ 88.116258][ T5360] ___sys_sendmsg+0x1f0/0x27c [ 88.117028][ T5360] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.117819][ T5360] invoke_syscall+0x98/0x2b0 [ 88.118569][ T5360] el0_svc_common+0x138/0x258 [ 88.119371][ T5360] do_el0_svc+0x58/0x13c [ 88.120049][ T5360] el0_svc+0x78/0x1d0 [ 88.120697][ T5360] el0t_64_sync_handler+0xcc/0xe4 [ 88.121543][ T5360] el0t_64_sync+0x1a0/0x1a4 [ 88.136424][ T5362] FAULT_INJECTION: forcing a failure. [ 88.136424][ T5362] name failslab, interval 1, probability 0, space 0, times 0 [ 88.138690][ T5362] CPU: 1 PID: 5362 Comm: syz.0.252 Tainted: G W syzkaller #0 [ 88.140190][ T5362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.141856][ T5362] Call trace: [ 88.142380][ T5362] dump_backtrace+0x0/0x458 [ 88.143080][ T5362] show_stack+0x2c/0x3c [ 88.143695][ T5362] __dump_stack+0x30/0x40 [ 88.144344][ T5362] dump_stack_lvl+0xf4/0x15c [ 88.145063][ T5362] dump_stack+0x1c/0x5c [ 88.145755][ T5362] should_fail+0x3bc/0x514 [ 88.146471][ T5362] __should_failslab+0xbc/0x10c [ 88.147321][ T5362] should_failslab+0x10/0x28 [ 88.148135][ T5362] slab_pre_alloc_hook+0x64/0xe8 [ 88.148967][ T5362] kmem_cache_alloc_node+0x98/0x40c [ 88.149874][ T5362] __alloc_skb+0x130/0x678 [ 88.150621][ T5362] netlink_ack+0x2c4/0x96c [ 88.151337][ T5362] netlink_rcv_skb+0x1ec/0x3d8 [ 88.152098][ T5362] genl_rcv+0x38/0x50 [ 88.152757][ T5362] netlink_unicast+0x624/0x890 [ 88.153523][ T5362] netlink_sendmsg+0x6f4/0x9d8 [ 88.154330][ T5362] ____sys_sendmsg+0x62c/0x940 [ 88.155104][ T5362] ___sys_sendmsg+0x1f0/0x27c [ 88.155905][ T5362] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.156790][ T5362] invoke_syscall+0x98/0x2b0 [ 88.157643][ T5362] el0_svc_common+0x138/0x258 [ 88.158435][ T5362] do_el0_svc+0x58/0x13c [ 88.159155][ T5362] el0_svc+0x78/0x1d0 [ 88.159843][ T5362] el0t_64_sync_handler+0xcc/0xe4 [ 88.160729][ T5362] el0t_64_sync+0x1a0/0x1a4 [ 88.173877][ T5364] FAULT_INJECTION: forcing a failure. [ 88.173877][ T5364] name failslab, interval 1, probability 0, space 0, times 0 [ 88.176086][ T5364] CPU: 1 PID: 5364 Comm: syz.0.253 Tainted: G W syzkaller #0 [ 88.177525][ T5364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.179233][ T5364] Call trace: [ 88.179761][ T5364] dump_backtrace+0x0/0x458 [ 88.180505][ T5364] show_stack+0x2c/0x3c [ 88.181221][ T5364] __dump_stack+0x30/0x40 [ 88.181886][ T5364] dump_stack_lvl+0xf4/0x15c [ 88.182751][ T5364] dump_stack+0x1c/0x5c [ 88.183405][ T5364] should_fail+0x3bc/0x514 [ 88.184098][ T5364] __should_failslab+0xbc/0x10c [ 88.184951][ T5364] should_failslab+0x10/0x28 [ 88.185778][ T5364] slab_pre_alloc_hook+0x64/0xe8 [ 88.186593][ T5364] kmem_cache_alloc_node+0x98/0x40c [ 88.187508][ T5364] __alloc_skb+0x130/0x678 [ 88.188254][ T5364] netlink_ack+0x2c4/0x96c [ 88.189007][ T5364] netlink_rcv_skb+0x1ec/0x3d8 [ 88.189810][ T5364] genl_rcv+0x38/0x50 [ 88.190498][ T5364] netlink_unicast+0x624/0x890 [ 88.191282][ T5364] netlink_sendmsg+0x6f4/0x9d8 [ 88.192047][ T5364] ____sys_sendmsg+0x62c/0x940 [ 88.192909][ T5364] ___sys_sendmsg+0x1f0/0x27c [ 88.193648][ T5364] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.194460][ T5364] invoke_syscall+0x98/0x2b0 [ 88.195173][ T5364] el0_svc_common+0x138/0x258 [ 88.195895][ T5364] do_el0_svc+0x58/0x13c [ 88.196573][ T5364] el0_svc+0x78/0x1d0 [ 88.197234][ T5364] el0t_64_sync_handler+0xcc/0xe4 [ 88.198077][ T5364] el0t_64_sync+0x1a0/0x1a4 [ 88.212282][ T5366] FAULT_INJECTION: forcing a failure. [ 88.212282][ T5366] name failslab, interval 1, probability 0, space 0, times 0 [ 88.214328][ T5366] CPU: 1 PID: 5366 Comm: syz.0.254 Tainted: G W syzkaller #0 [ 88.215723][ T5366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.217250][ T5366] Call trace: [ 88.217770][ T5366] dump_backtrace+0x0/0x458 [ 88.218559][ T5366] show_stack+0x2c/0x3c [ 88.219331][ T5366] __dump_stack+0x30/0x40 [ 88.220107][ T5366] dump_stack_lvl+0xf4/0x15c [ 88.220847][ T5366] dump_stack+0x1c/0x5c [ 88.221530][ T5366] should_fail+0x3bc/0x514 [ 88.222277][ T5366] __should_failslab+0xbc/0x10c [ 88.223093][ T5366] should_failslab+0x10/0x28 [ 88.223832][ T5366] slab_pre_alloc_hook+0x64/0xe8 [ 88.224665][ T5366] kmem_cache_alloc_node+0x98/0x40c [ 88.225522][ T5366] __alloc_skb+0x130/0x678 [ 88.226284][ T5366] netlink_ack+0x2c4/0x96c [ 88.227058][ T5366] netlink_rcv_skb+0x1ec/0x3d8 [ 88.227819][ T5366] genl_rcv+0x38/0x50 [ 88.228492][ T5366] netlink_unicast+0x624/0x890 [ 88.229303][ T5366] netlink_sendmsg+0x6f4/0x9d8 [ 88.230125][ T5366] ____sys_sendmsg+0x62c/0x940 [ 88.230864][ T5366] ___sys_sendmsg+0x1f0/0x27c [ 88.231625][ T5366] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.232421][ T5366] invoke_syscall+0x98/0x2b0 [ 88.233117][ T5366] el0_svc_common+0x138/0x258 [ 88.233879][ T5366] do_el0_svc+0x58/0x13c [ 88.234616][ T5366] el0_svc+0x78/0x1d0 [ 88.235307][ T5366] el0t_64_sync_handler+0xcc/0xe4 [ 88.236188][ T5366] el0t_64_sync+0x1a0/0x1a4 [ 88.246643][ T5368] FAULT_INJECTION: forcing a failure. [ 88.246643][ T5368] name failslab, interval 1, probability 0, space 0, times 0 [ 88.250211][ T5368] CPU: 1 PID: 5368 Comm: syz.0.255 Tainted: G W syzkaller #0 [ 88.251642][ T5368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.253280][ T5368] Call trace: [ 88.253830][ T5368] dump_backtrace+0x0/0x458 [ 88.254575][ T5368] show_stack+0x2c/0x3c [ 88.255294][ T5368] __dump_stack+0x30/0x40 [ 88.256068][ T5368] dump_stack_lvl+0xf4/0x15c [ 88.256949][ T5368] dump_stack+0x1c/0x5c [ 88.257678][ T5368] should_fail+0x3bc/0x514 [ 88.258424][ T5368] __should_failslab+0xbc/0x10c [ 88.259276][ T5368] should_failslab+0x10/0x28 [ 88.260058][ T5368] slab_pre_alloc_hook+0x64/0xe8 [ 88.260938][ T5368] kmem_cache_alloc_node+0x98/0x40c [ 88.261827][ T5368] __alloc_skb+0x130/0x678 [ 88.262616][ T5368] netlink_ack+0x2c4/0x96c [ 88.263416][ T5368] netlink_rcv_skb+0x1ec/0x3d8 [ 88.264241][ T5368] genl_rcv+0x38/0x50 [ 88.264882][ T5368] netlink_unicast+0x624/0x890 [ 88.265640][ T5368] netlink_sendmsg+0x6f4/0x9d8 [ 88.266483][ T5368] ____sys_sendmsg+0x62c/0x940 [ 88.267287][ T5368] ___sys_sendmsg+0x1f0/0x27c [ 88.268112][ T5368] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.268982][ T5368] invoke_syscall+0x98/0x2b0 [ 88.269825][ T5368] el0_svc_common+0x138/0x258 [ 88.270700][ T5368] do_el0_svc+0x58/0x13c [ 88.271433][ T5368] el0_svc+0x78/0x1d0 [ 88.272100][ T5368] el0t_64_sync_handler+0xcc/0xe4 [ 88.272954][ T5368] el0t_64_sync+0x1a0/0x1a4 [ 88.285597][ T5370] FAULT_INJECTION: forcing a failure. [ 88.285597][ T5370] name failslab, interval 1, probability 0, space 0, times 0 [ 88.288793][ T5370] CPU: 1 PID: 5370 Comm: syz.0.256 Tainted: G W syzkaller #0 [ 88.290135][ T5370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.291786][ T5370] Call trace: [ 88.292316][ T5370] dump_backtrace+0x0/0x458 [ 88.293123][ T5370] show_stack+0x2c/0x3c [ 88.293779][ T5370] __dump_stack+0x30/0x40 [ 88.294456][ T5370] dump_stack_lvl+0xf4/0x15c [ 88.295255][ T5370] dump_stack+0x1c/0x5c [ 88.295941][ T5370] should_fail+0x3bc/0x514 [ 88.296719][ T5370] __should_failslab+0xbc/0x10c [ 88.297521][ T5370] should_failslab+0x10/0x28 [ 88.298306][ T5370] slab_pre_alloc_hook+0x64/0xe8 [ 88.299174][ T5370] kmem_cache_alloc_node+0x98/0x40c [ 88.300136][ T5370] __alloc_skb+0x130/0x678 [ 88.300881][ T5370] netlink_ack+0x2c4/0x96c [ 88.301628][ T5370] netlink_rcv_skb+0x1ec/0x3d8 [ 88.302424][ T5370] genl_rcv+0x38/0x50 [ 88.303087][ T5370] netlink_unicast+0x624/0x890 [ 88.303908][ T5370] netlink_sendmsg+0x6f4/0x9d8 [ 88.304765][ T5370] ____sys_sendmsg+0x62c/0x940 [ 88.305520][ T5370] ___sys_sendmsg+0x1f0/0x27c [ 88.306296][ T5370] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.307260][ T5370] invoke_syscall+0x98/0x2b0 [ 88.308046][ T5370] el0_svc_common+0x138/0x258 [ 88.308786][ T5370] do_el0_svc+0x58/0x13c [ 88.309457][ T5370] el0_svc+0x78/0x1d0 [ 88.310114][ T5370] el0t_64_sync_handler+0xcc/0xe4 [ 88.310930][ T5370] el0t_64_sync+0x1a0/0x1a4 [ 88.321305][ T5372] FAULT_INJECTION: forcing a failure. [ 88.321305][ T5372] name failslab, interval 1, probability 0, space 0, times 0 [ 88.323410][ T5372] CPU: 1 PID: 5372 Comm: syz.0.257 Tainted: G W syzkaller #0 [ 88.324850][ T5372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.326501][ T5372] Call trace: [ 88.327011][ T5372] dump_backtrace+0x0/0x458 [ 88.327723][ T5372] show_stack+0x2c/0x3c [ 88.328381][ T5372] __dump_stack+0x30/0x40 [ 88.329046][ T5372] dump_stack_lvl+0xf4/0x15c [ 88.329902][ T5372] dump_stack+0x1c/0x5c [ 88.330617][ T5372] should_fail+0x3bc/0x514 [ 88.331367][ T5372] __should_failslab+0xbc/0x10c [ 88.332203][ T5372] should_failslab+0x10/0x28 [ 88.333040][ T5372] slab_pre_alloc_hook+0x64/0xe8 [ 88.333816][ T5372] kmem_cache_alloc_node+0x98/0x40c [ 88.334644][ T5372] __alloc_skb+0x130/0x678 [ 88.335368][ T5372] netlink_ack+0x2c4/0x96c [ 88.336142][ T5372] netlink_rcv_skb+0x1ec/0x3d8 [ 88.336960][ T5372] genl_rcv+0x38/0x50 [ 88.337683][ T5372] netlink_unicast+0x624/0x890 [ 88.338502][ T5372] netlink_sendmsg+0x6f4/0x9d8 [ 88.339363][ T5372] ____sys_sendmsg+0x62c/0x940 [ 88.340131][ T5372] ___sys_sendmsg+0x1f0/0x27c [ 88.340955][ T5372] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.341869][ T5372] invoke_syscall+0x98/0x2b0 [ 88.342690][ T5372] el0_svc_common+0x138/0x258 [ 88.343484][ T5372] do_el0_svc+0x58/0x13c [ 88.344220][ T5372] el0_svc+0x78/0x1d0 [ 88.344910][ T5372] el0t_64_sync_handler+0xcc/0xe4 [ 88.345728][ T5372] el0t_64_sync+0x1a0/0x1a4 [ 88.358128][ T5374] FAULT_INJECTION: forcing a failure. [ 88.358128][ T5374] name failslab, interval 1, probability 0, space 0, times 0 [ 88.360259][ T5374] CPU: 1 PID: 5374 Comm: syz.0.258 Tainted: G W syzkaller #0 [ 88.361644][ T5374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.363399][ T5374] Call trace: [ 88.363965][ T5374] dump_backtrace+0x0/0x458 [ 88.364731][ T5374] show_stack+0x2c/0x3c [ 88.365455][ T5374] __dump_stack+0x30/0x40 [ 88.366164][ T5374] dump_stack_lvl+0xf4/0x15c [ 88.366954][ T5374] dump_stack+0x1c/0x5c [ 88.367666][ T5374] should_fail+0x3bc/0x514 [ 88.368387][ T5374] __should_failslab+0xbc/0x10c [ 88.369219][ T5374] should_failslab+0x10/0x28 [ 88.370046][ T5374] slab_pre_alloc_hook+0x64/0xe8 [ 88.370863][ T5374] kmem_cache_alloc_node+0x98/0x40c [ 88.371757][ T5374] __alloc_skb+0x130/0x678 [ 88.372540][ T5374] netlink_ack+0x2c4/0x96c [ 88.373343][ T5374] netlink_rcv_skb+0x1ec/0x3d8 [ 88.374110][ T5374] genl_rcv+0x38/0x50 [ 88.374794][ T5374] netlink_unicast+0x624/0x890 [ 88.375608][ T5374] netlink_sendmsg+0x6f4/0x9d8 [ 88.376386][ T5374] ____sys_sendmsg+0x62c/0x940 [ 88.377152][ T5374] ___sys_sendmsg+0x1f0/0x27c [ 88.377916][ T5374] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.378763][ T5374] invoke_syscall+0x98/0x2b0 [ 88.379539][ T5374] el0_svc_common+0x138/0x258 [ 88.380393][ T5374] do_el0_svc+0x58/0x13c [ 88.381152][ T5374] el0_svc+0x78/0x1d0 [ 88.381893][ T5374] el0t_64_sync_handler+0xcc/0xe4 [ 88.382768][ T5374] el0t_64_sync+0x1a0/0x1a4 [ 88.393841][ T5376] FAULT_INJECTION: forcing a failure. [ 88.393841][ T5376] name failslab, interval 1, probability 0, space 0, times 0 [ 88.396040][ T5376] CPU: 1 PID: 5376 Comm: syz.0.259 Tainted: G W syzkaller #0 [ 88.397594][ T5376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.399388][ T5376] Call trace: [ 88.399954][ T5376] dump_backtrace+0x0/0x458 [ 88.400722][ T5376] show_stack+0x2c/0x3c [ 88.401423][ T5376] __dump_stack+0x30/0x40 [ 88.402167][ T5376] dump_stack_lvl+0xf4/0x15c [ 88.402943][ T5376] dump_stack+0x1c/0x5c [ 88.403671][ T5376] should_fail+0x3bc/0x514 [ 88.404498][ T5376] __should_failslab+0xbc/0x10c [ 88.405359][ T5376] should_failslab+0x10/0x28 [ 88.406128][ T5376] slab_pre_alloc_hook+0x64/0xe8 [ 88.406951][ T5376] kmem_cache_alloc_node+0x98/0x40c [ 88.407844][ T5376] __alloc_skb+0x130/0x678 [ 88.408565][ T5376] netlink_ack+0x2c4/0x96c [ 88.409325][ T5376] netlink_rcv_skb+0x1ec/0x3d8 [ 88.410148][ T5376] genl_rcv+0x38/0x50 [ 88.410841][ T5376] netlink_unicast+0x624/0x890 [ 88.411624][ T5376] netlink_sendmsg+0x6f4/0x9d8 [ 88.412449][ T5376] ____sys_sendmsg+0x62c/0x940 [ 88.413247][ T5376] ___sys_sendmsg+0x1f0/0x27c [ 88.414069][ T5376] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.414967][ T5376] invoke_syscall+0x98/0x2b0 [ 88.415681][ T5376] el0_svc_common+0x138/0x258 [ 88.416475][ T5376] do_el0_svc+0x58/0x13c [ 88.417163][ T5376] el0_svc+0x78/0x1d0 [ 88.417803][ T5376] el0t_64_sync_handler+0xcc/0xe4 [ 88.418679][ T5376] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:28 executed programs: 244 [ 88.432883][ T5378] FAULT_INJECTION: forcing a failure. [ 88.432883][ T5378] name failslab, interval 1, probability 0, space 0, times 0 [ 88.435083][ T5378] CPU: 1 PID: 5378 Comm: syz.0.260 Tainted: G W syzkaller #0 [ 88.436574][ T5378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 88.438341][ T5378] Call trace: [ 88.438893][ T5378] dump_backtrace+0x0/0x458 [ 88.439673][ T5378] show_stack+0x2c/0x3c [ 88.440371][ T5378] __dump_stack+0x30/0x40 [ 88.441169][ T5378] dump_stack_lvl+0xf4/0x15c [ 88.442014][ T5378] dump_stack+0x1c/0x5c [ 88.442772][ T5378] should_fail+0x3bc/0x514 [ 88.443528][ T5378] __should_failslab+0xbc/0x10c [ 88.444415][ T5378] should_failslab+0x10/0x28 [ 88.445273][ T5378] slab_pre_alloc_hook+0x64/0xe8 [ 88.446123][ T5378] kmem_cache_alloc_node+0x98/0x40c [ 88.447011][ T5378] __alloc_skb+0x130/0x678 [ 88.447778][ T5378] netlink_ack+0x2c4/0x96c [ 88.448575][ T5378] netlink_rcv_skb+0x1ec/0x3d8 [ 88.449414][ T5378] genl_rcv+0x38/0x50 [ 88.450074][ T5378] netlink_unicast+0x624/0x890 [ 88.450896][ T5378] netlink_sendmsg+0x6f4/0x9d8 [ 88.451750][ T5378] ____sys_sendmsg+0x62c/0x940 [ 88.452567][ T5378] ___sys_sendmsg+0x1f0/0x27c [ 88.453320][ T5378] __arm64_sys_sendmsg+0x1bc/0x278 [ 88.454199][ T5378] invoke_syscall+0x98/0x2b0 [ 88.454966][ T5378] el0_svc_common+0x138/0x258 [ 88.455746][ T5378] do_el0_svc+0x58/0x13c