Warning: Permanently added '10.128.1.193' (ED25519) to the list of known hosts. 2025/12/06 15:53:23 parsed 1 programs [ 90.194955][ T4601] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 92.906462][ T4657] chnl_net:caif_netlink_parms(): no params data found [ 92.967432][ T4657] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.974608][ T4657] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.982965][ T4657] device bridge_slave_0 entered promiscuous mode [ 92.991697][ T4657] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.998929][ T4657] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.007188][ T4657] device bridge_slave_1 entered promiscuous mode [ 93.034694][ T4657] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.046738][ T4657] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.076486][ T4657] team0: Port device team_slave_0 added [ 93.084726][ T4657] team0: Port device team_slave_1 added [ 93.107921][ T4657] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.115186][ T4657] 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. [ 93.141792][ T4657] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 93.153862][ T4657] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 93.160910][ T4657] 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. [ 93.187336][ T4657] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 93.224901][ T4657] device hsr_slave_0 entered promiscuous mode [ 93.232236][ T4657] device hsr_slave_1 entered promiscuous mode [ 93.905826][ T4657] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 93.918165][ T4657] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 93.929699][ T4657] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 93.944504][ T4657] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 94.050676][ T4657] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.065134][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.073457][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.084985][ T4657] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.099270][ T4309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 94.110789][ T4309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 94.119512][ T4309] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.126603][ T4309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.148735][ T4309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 94.157134][ T4309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 94.165892][ T4309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 94.174878][ T4309] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.182094][ T4309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.192311][ T4309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.202547][ T4309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.211912][ T4309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 94.222000][ T4309] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.268814][ T4309] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 94.280686][ T4309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 94.291490][ T4309] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 94.300931][ T4309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 94.312876][ T4309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 94.322000][ T4309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 94.334144][ T4309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 94.345224][ T4657] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 94.526586][ T4657] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.536315][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 94.545299][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 94.590994][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 94.601686][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 94.612084][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 94.622426][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 94.631642][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 94.641840][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 94.654933][ T4657] device veth0_vlan entered promiscuous mode [ 94.696048][ T4657] device veth1_vlan entered promiscuous mode [ 94.714481][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 94.723913][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 94.733199][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 94.743607][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 94.774372][ T4657] device veth0_macvtap entered promiscuous mode [ 94.787787][ T4657] device veth1_macvtap entered promiscuous mode [ 94.806744][ T4657] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 94.815006][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 94.825645][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 94.835272][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 94.845772][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 94.858486][ T4657] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 94.886590][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 94.895593][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 94.906868][ T4657] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.915972][ T4657] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.932108][ T4657] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.941142][ T4657] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.291866][ T3069] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.309886][ T3069] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.333853][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 95.351902][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.361458][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.374218][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2025/12/06 15:53:32 executed programs: 0 [ 96.344565][ T4782] chnl_net:caif_netlink_parms(): no params data found [ 96.448181][ T4782] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.462278][ T4782] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.472021][ T4782] device bridge_slave_0 entered promiscuous mode [ 96.484436][ T4782] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.493832][ T4782] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.504006][ T4782] device bridge_slave_1 entered promiscuous mode [ 96.541754][ T4782] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.555065][ T4782] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.604500][ T4782] team0: Port device team_slave_0 added [ 96.614354][ T4782] team0: Port device team_slave_1 added [ 96.644618][ T4782] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.653413][ T4782] 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. [ 96.683951][ T4782] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.696218][ T4782] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.703453][ T4782] 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. [ 96.729915][ T4782] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.775653][ T4782] device hsr_slave_0 entered promiscuous mode [ 96.785329][ T4782] device hsr_slave_1 entered promiscuous mode [ 96.792512][ T4782] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 96.803199][ T4782] Cannot create hsr debugfs directory [ 96.980947][ T4782] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.187279][ T4260] Bluetooth: hci0: command 0x0409 tx timeout [ 99.498208][ T4782] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.583856][ T4782] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.665732][ T4782] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.781605][ T4782] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 99.790608][ T4782] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 99.806432][ T4782] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 99.814841][ T4782] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 99.868647][ T4782] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.879165][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 99.887497][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 99.899613][ T4782] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.917396][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 99.926201][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 99.935066][ T3069] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.942259][ T3069] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.950788][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 99.970499][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 99.979500][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 99.989423][ T3069] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.996583][ T3069] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.008950][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 100.029920][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 100.040063][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 100.050064][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 100.058460][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 100.069844][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 100.078734][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 100.099951][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 100.108288][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 100.118924][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 100.129063][ T3069] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 100.139437][ T4782] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 100.220467][ T144] device hsr_slave_0 left promiscuous mode [ 100.228985][ T144] device hsr_slave_1 left promiscuous mode [ 100.235499][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 100.243314][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 100.251213][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 100.259022][ T13] Bluetooth: hci0: command 0x041b tx timeout [ 100.259113][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 100.274051][ T144] device bridge_slave_1 left promiscuous mode [ 100.280285][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.289037][ T144] device bridge_slave_0 left promiscuous mode [ 100.295214][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.305705][ T144] device veth1_macvtap left promiscuous mode [ 100.311798][ T144] device veth0_macvtap left promiscuous mode [ 100.318622][ T144] device veth1_vlan left promiscuous mode [ 100.324395][ T144] device veth0_vlan left promiscuous mode [ 100.426436][ T144] team0 (unregistering): Port device team_slave_1 removed [ 100.442819][ T144] team0 (unregistering): Port device team_slave_0 removed [ 100.455124][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 100.467232][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 100.510183][ T144] bond0 (unregistering): Released all slaves [ 100.576793][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 100.584585][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 100.596731][ T4782] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.610793][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 100.619683][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 100.636037][ T4782] device veth0_vlan entered promiscuous mode [ 100.645375][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 100.655329][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 100.665951][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 100.674698][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 100.686279][ T4782] device veth1_vlan entered promiscuous mode [ 100.705289][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 100.713784][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 100.722557][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 100.731799][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 100.742794][ T4782] device veth0_macvtap entered promiscuous mode [ 100.753532][ T4782] device veth1_macvtap entered promiscuous mode [ 100.776054][ T4782] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 100.785350][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 100.793682][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 100.802298][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 100.811199][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 100.822235][ T4782] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 100.834114][ T4782] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.843229][ T4782] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.853261][ T4782] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.862645][ T4782] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.880175][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 100.891294][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 100.942199][ T3069] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.957197][ T3069] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.966383][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.968336][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 100.983234][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.993948][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 101.085516][ T5047] FAULT_INJECTION: forcing a failure. [ 101.085516][ T5047] name failslab, interval 1, probability 0, space 0, times 1 [ 101.100619][ T5047] CPU: 1 PID: 5047 Comm: syz.0.15 Not tainted syzkaller #0 [ 101.107944][ T5047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 101.118115][ T5047] Call Trace: [ 101.121407][ T5047] [ 101.124373][ T5047] dump_stack_lvl+0x168/0x230 [ 101.129075][ T5047] ? show_regs_print_info+0x20/0x20 [ 101.134292][ T5047] ? load_image+0x3b0/0x3b0 [ 101.138810][ T5047] ? __might_sleep+0xf0/0xf0 [ 101.143417][ T5047] ? __lock_acquire+0x7c60/0x7c60 [ 101.148617][ T5047] should_fail+0x38c/0x4c0 [ 101.153059][ T5047] should_failslab+0x5/0x20 [ 101.157574][ T5047] slab_pre_alloc_hook+0x51/0xc0 [ 101.162535][ T5047] kmem_cache_alloc_trace+0x47/0x2a0 [ 101.167835][ T5047] ? ovl_encode_real_fh+0xd0/0x330 [ 101.172981][ T5047] ovl_encode_real_fh+0xd0/0x330 [ 101.177987][ T5047] ? ovl_set_attr+0x310/0x310 [ 101.182715][ T5047] ? ovl_lookup_layer+0x379/0x440 [ 101.187803][ T5047] ovl_lookup_index+0x64/0x680 [ 101.192639][ T5047] ovl_lookup+0x10d1/0x16c0 [ 101.197230][ T5047] ? ovl_path_next+0x260/0x260 [ 101.202024][ T5047] ? __init_waitqueue_head+0xa5/0x150 [ 101.207418][ T5047] __lookup_slow+0x27d/0x3d0 [ 101.212046][ T5047] ? lookup_one_len+0x2c0/0x2c0 [ 101.216936][ T5047] ? down_read+0x1aa/0x2e0 [ 101.221462][ T5047] lookup_slow+0x53/0x70 [ 101.225718][ T5047] walk_component+0x319/0x460 [ 101.230419][ T5047] path_lookupat+0x169/0x440 [ 101.235038][ T5047] filename_lookup+0x1e2/0x4f0 [ 101.239824][ T5047] ? hashlen_string+0x110/0x110 [ 101.244726][ T5047] ? strncpy_from_user+0x1fb/0x360 [ 101.249930][ T5047] ? getname_flags+0x1fe/0x500 [ 101.254721][ T5047] user_path_at_empty+0x40/0x190 [ 101.259712][ T5047] path_setxattr+0xae/0x280 [ 101.264359][ T5047] ? simple_xattr_list_add+0xf0/0xf0 [ 101.269684][ T5047] ? lock_chain_count+0x20/0x20 [ 101.274568][ T5047] ? vtime_user_exit+0x2dc/0x400 [ 101.279543][ T5047] __x64_sys_lsetxattr+0xb4/0xd0 [ 101.284511][ T5047] do_syscall_64+0x4c/0xa0 [ 101.288948][ T5047] ? clear_bhb_loop+0x30/0x80 [ 101.293736][ T5047] ? clear_bhb_loop+0x30/0x80 [ 101.298427][ T5047] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 101.304340][ T5047] RIP: 0033:0x7f0a36a72849 [ 101.308955][ T5047] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 101.329115][ T5047] RSP: 002b:00007f0a35cf0058 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 101.337560][ T5047] RAX: ffffffffffffffda RBX: 00007f0a36c37fa0 RCX: 00007f0a36a72849 [ 101.345541][ T5047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 101.353536][ T5047] RBP: 00007f0a35cf00a0 R08: 0000000000000000 R09: 0000000000000000 [ 101.361531][ T5047] R10: 000000000000001c R11: 0000000000000246 R12: 0000000000000002 [ 101.369524][ T5047] R13: 0000000000000000 R14: 00007f0a36c37fa0 R15: 00007ffd3d65e868 [ 101.377525][ T5047] 2025/12/06 15:53:37 executed programs: 3 [ 101.441136][ T5049] FAULT_INJECTION: forcing a failure. [ 101.441136][ T5049] name failslab, interval 1, probability 0, space 0, times 0 [ 101.456775][ T5049] CPU: 1 PID: 5049 Comm: syz.0.16 Not tainted syzkaller #0 [ 101.464101][ T5049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 101.474175][ T5049] Call Trace: [ 101.477476][ T5049] [ 101.480418][ T5049] dump_stack_lvl+0x168/0x230 [ 101.485215][ T5049] ? show_regs_print_info+0x20/0x20 [ 101.490432][ T5049] ? load_image+0x3b0/0x3b0 [ 101.494969][ T5049] ? __lock_acquire+0x7c60/0x7c60 [ 101.500011][ T5049] ? memset+0x1e/0x40 [ 101.504012][ T5049] ? lockdep_init_map_type+0x9d/0x850 [ 101.509409][ T5049] should_fail+0x38c/0x4c0 [ 101.513858][ T5049] should_failslab+0x5/0x20 [ 101.518377][ T5049] slab_pre_alloc_hook+0x51/0xc0 [ 101.523332][ T5049] ? security_inode_alloc+0x30/0x110 [ 101.528723][ T5049] kmem_cache_alloc+0x3d/0x290 [ 101.533518][ T5049] security_inode_alloc+0x30/0x110 [ 101.538732][ T5049] inode_init_always+0x8f4/0xcb0 [ 101.543687][ T5049] ? ovl_lookup_inode+0x130/0x130 [ 101.548724][ T5049] iget5_locked+0xc9/0x250 [ 101.553163][ T5049] ? ovl_get_trap_inode+0x190/0x190 [ 101.558379][ T5049] ovl_get_inode+0x4ed/0xbb0 [ 101.563001][ T5049] ovl_lookup+0x12fc/0x16c0 [ 101.567552][ T5049] ? ovl_path_next+0x260/0x260 [ 101.572347][ T5049] ? __init_waitqueue_head+0xa5/0x150 [ 101.577742][ T5049] __lookup_slow+0x27d/0x3d0 [ 101.582620][ T5049] ? lookup_one_len+0x2c0/0x2c0 [ 101.587521][ T5049] ? ovl_permission+0xc2/0x1e0 [ 101.592493][ T5049] ? down_read+0x1aa/0x2e0 [ 101.596946][ T5049] lookup_one_unlocked+0x17a/0x290 [ 101.602102][ T5049] ? lookup_one+0x2c0/0x2c0 [ 101.606656][ T5049] ovl_lookup_single+0x61/0x850 [ 101.611677][ T5049] ovl_lookup_layer+0x379/0x440 [ 101.616565][ T5049] ovl_lookup+0x6af/0x16c0 [ 101.621030][ T5049] ? ovl_path_next+0x260/0x260 [ 101.625978][ T5049] ? __init_waitqueue_head+0xa5/0x150 [ 101.631373][ T5049] __lookup_slow+0x27d/0x3d0 [ 101.635986][ T5049] ? lookup_one_len+0x2c0/0x2c0 [ 101.640958][ T5049] ? down_read+0x1aa/0x2e0 [ 101.645406][ T5049] lookup_slow+0x53/0x70 [ 101.649686][ T5049] walk_component+0x319/0x460 [ 101.654478][ T5049] path_lookupat+0x169/0x440 [ 101.659195][ T5049] filename_lookup+0x1e2/0x4f0 [ 101.664030][ T5049] ? hashlen_string+0x110/0x110 [ 101.669097][ T5049] ? strncpy_from_user+0x1fb/0x360 [ 101.674316][ T5049] ? getname_flags+0x1fe/0x500 [ 101.679099][ T5049] user_path_at_empty+0x40/0x190 [ 101.684066][ T5049] path_setxattr+0xae/0x280 [ 101.688715][ T5049] ? simple_xattr_list_add+0xf0/0xf0 [ 101.694102][ T5049] ? lock_chain_count+0x20/0x20 [ 101.698964][ T5049] ? vtime_user_exit+0x2dc/0x400 [ 101.703928][ T5049] __x64_sys_lsetxattr+0xb4/0xd0 [ 101.708974][ T5049] do_syscall_64+0x4c/0xa0 [ 101.713415][ T5049] ? clear_bhb_loop+0x30/0x80 [ 101.718232][ T5049] ? clear_bhb_loop+0x30/0x80 [ 101.722923][ T5049] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 101.728919][ T5049] RIP: 0033:0x7f0a36a72849 [ 101.733358][ T5049] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 101.752986][ T5049] RSP: 002b:00007f0a35cf0058 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 101.761422][ T5049] RAX: ffffffffffffffda RBX: 00007f0a36c37fa0 RCX: 00007f0a36a72849 [ 101.769582][ T5049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 101.777576][ T5049] RBP: 00007f0a35cf00a0 R08: 0000000000000000 R09: 0000000000000000 [ 101.785561][ T5049] R10: 000000000000001c R11: 0000000000000246 R12: 0000000000000002 [ 101.793668][ T5049] R13: 0000000000000000 R14: 00007f0a36c37fa0 R15: 00007ffd3d65e868 [ 101.801679][ T5049] [ 101.822030][ T5049] overlayfs: failed to get inode (-12) [ 101.870037][ T5051] FAULT_INJECTION: forcing a failure. [ 101.870037][ T5051] name failslab, interval 1, probability 0, space 0, times 0 [ 101.886267][ T5051] CPU: 1 PID: 5051 Comm: syz.0.17 Not tainted syzkaller #0 [ 101.893507][ T5051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 101.903770][ T5051] Call Trace: [ 101.907073][ T5051] [ 101.910015][ T5051] dump_stack_lvl+0x168/0x230 [ 101.914717][ T5051] ? show_regs_print_info+0x20/0x20 [ 101.919934][ T5051] ? load_image+0x3b0/0x3b0 [ 101.924619][ T5051] ? __might_sleep+0xf0/0xf0 [ 101.929233][ T5051] ? __lock_acquire+0x7c60/0x7c60 [ 101.934372][ T5051] should_fail+0x38c/0x4c0 [ 101.938819][ T5051] should_failslab+0x5/0x20 [ 101.943345][ T5051] slab_pre_alloc_hook+0x51/0xc0 [ 101.948297][ T5051] kmem_cache_alloc_trace+0x47/0x2a0 [ 101.953599][ T5051] ? ovl_encode_real_fh+0xd0/0x330 [ 101.958733][ T5051] ovl_encode_real_fh+0xd0/0x330 [ 101.963681][ T5051] ? __lock_acquire+0x7c60/0x7c60 [ 101.968732][ T5051] ? ovl_set_attr+0x310/0x310 [ 101.973439][ T5051] ovl_encode_fh+0x6f2/0x940 [ 101.978042][ T5051] ? ovl_do_rename+0x180/0x180 [ 101.982842][ T5051] exportfs_encode_fh+0x169/0x480 [ 101.987924][ T5051] ovl_encode_real_fh+0xfc/0x330 [ 101.992879][ T5051] ? ovl_set_attr+0x310/0x310 [ 101.997576][ T5051] ? ovl_lookup_layer+0x379/0x440 [ 102.002724][ T5051] ovl_lookup_index+0x64/0x680 [ 102.007497][ T5051] ovl_lookup+0x10d1/0x16c0 [ 102.012040][ T5051] ? ovl_path_next+0x260/0x260 [ 102.016809][ T5051] ? __init_waitqueue_head+0xa5/0x150 [ 102.022276][ T5051] __lookup_slow+0x27d/0x3d0 [ 102.026954][ T5051] ? lookup_one_len+0x2c0/0x2c0 [ 102.031815][ T5051] ? down_read+0x1aa/0x2e0 [ 102.036250][ T5051] lookup_slow+0x53/0x70 [ 102.040490][ T5051] walk_component+0x319/0x460 [ 102.045169][ T5051] path_lookupat+0x169/0x440 [ 102.049762][ T5051] filename_lookup+0x1e2/0x4f0 [ 102.054529][ T5051] ? hashlen_string+0x110/0x110 [ 102.059389][ T5051] ? strncpy_from_user+0x1fb/0x360 [ 102.064605][ T5051] ? getname_flags+0x1fe/0x500 [ 102.069374][ T5051] user_path_at_empty+0x40/0x190 [ 102.074308][ T5051] path_setxattr+0xae/0x280 [ 102.078812][ T5051] ? simple_xattr_list_add+0xf0/0xf0 [ 102.084263][ T5051] ? lock_chain_count+0x20/0x20 [ 102.089118][ T5051] ? vtime_user_exit+0x2dc/0x400 [ 102.094061][ T5051] __x64_sys_lsetxattr+0xb4/0xd0 [ 102.099001][ T5051] do_syscall_64+0x4c/0xa0 [ 102.103501][ T5051] ? clear_bhb_loop+0x30/0x80 [ 102.108182][ T5051] ? clear_bhb_loop+0x30/0x80 [ 102.112857][ T5051] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 102.118755][ T5051] RIP: 0033:0x7f0a36a72849 [ 102.123194][ T5051] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 102.142884][ T5051] RSP: 002b:00007f0a35cf0058 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 102.151353][ T5051] RAX: ffffffffffffffda RBX: 00007f0a36c37fa0 RCX: 00007f0a36a72849 [ 102.159323][ T5051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 102.167290][ T5051] RBP: 00007f0a35cf00a0 R08: 0000000000000000 R09: 0000000000000000 [ 102.175434][ T5051] R10: 000000000000001c R11: 0000000000000246 R12: 0000000000000002 [ 102.183531][ T5051] R13: 0000000000000000 R14: 00007f0a36c37fa0 R15: 00007ffd3d65e868 [ 102.191514][ T5051] [ 102.219724][ T5051] ------------[ cut here ]------------ [ 102.225429][ T5051] WARNING: CPU: 1 PID: 5051 at fs/overlayfs/copy_up.c:371 ovl_encode_real_fh+0x285/0x330 [ 102.235876][ T5051] Modules linked in: [ 102.241382][ T5051] CPU: 1 PID: 5051 Comm: syz.0.17 Not tainted syzkaller #0 [ 102.249487][ T5051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 102.261983][ T5051] RIP: 0010:ovl_encode_real_fh+0x285/0x330 [ 102.268372][ T5051] Code: 3c 48 89 d8 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 6d 0e b9 fe 0f 0b eb 10 e8 64 0e b9 fe 0f 0b eb 07 e8 5b 0e b9 fe <0f> 0b 48 89 df e8 b1 e0 fc fe 48 c7 c3 fb ff ff ff eb a3 e8 03 b0 [ 102.289383][ T5051] RSP: 0018:ffffc9000300f6c0 EFLAGS: 00010293 [ 102.295508][ T5051] RAX: ffffffff82bebdb5 RBX: ffff8880203f5a00 RCX: ffff888074bf0000 [ 102.304259][ T5051] RDX: 0000000000000000 RSI: 00000000000000ff RDI: 00000000000000ff [ 102.314048][ T5051] RBP: ffffc9000300f770 R08: dffffc0000000000 R09: fffffbfff1ad33a6 [ 102.322651][ T5051] R10: fffffbfff1ad33a6 R11: 1ffffffff1ad33a5 R12: 00000000000000ff [ 102.330980][ T5051] R13: 0000000000000080 R14: 1ffff92000601edc R15: dffffc0000000000 [ 102.339483][ T5051] FS: 00007f0a35cf06c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 102.350334][ T5051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.357256][ T13] Bluetooth: hci0: command 0x040f tx timeout [ 102.364062][ T5051] CR2: 00007f0a36a559a0 CR3: 00000000227ef000 CR4: 00000000003506e0 [ 102.372759][ T5051] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 102.382394][ T5051] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 102.391011][ T5051] Call Trace: [ 102.394453][ T5051] [ 102.399128][ T5051] ? ovl_set_attr+0x310/0x310 [ 102.403917][ T5051] ? ovl_lookup_layer+0x379/0x440 [ 102.409487][ T5051] ovl_lookup_index+0x64/0x680 [ 102.414447][ T5051] ovl_lookup+0x10d1/0x16c0 [ 102.424861][ T5051] ? ovl_path_next+0x260/0x260 [ 102.430300][ T5051] ? __init_waitqueue_head+0xa5/0x150 [ 102.435921][ T5051] __lookup_slow+0x27d/0x3d0 [ 102.442147][ T5051] ? lookup_one_len+0x2c0/0x2c0 [ 102.447478][ T5051] ? down_read+0x1aa/0x2e0 [ 102.452002][ T5051] lookup_slow+0x53/0x70 [ 102.456350][ T5051] walk_component+0x319/0x460 [ 102.462302][ T5051] path_lookupat+0x169/0x440 [ 102.467355][ T5051] filename_lookup+0x1e2/0x4f0 [ 102.472241][ T5051] ? hashlen_string+0x110/0x110 [ 102.478790][ T5051] ? strncpy_from_user+0x1fb/0x360 [ 102.483940][ T5051] ? getname_flags+0x1fe/0x500 [ 102.489213][ T5051] user_path_at_empty+0x40/0x190 [ 102.494265][ T5051] path_setxattr+0xae/0x280 [ 102.498959][ T5051] ? simple_xattr_list_add+0xf0/0xf0 [ 102.504859][ T5051] ? lock_chain_count+0x20/0x20 [ 102.509967][ T5051] ? vtime_user_exit+0x2dc/0x400 [ 102.515037][ T5051] __x64_sys_lsetxattr+0xb4/0xd0 [ 102.520091][ T5051] do_syscall_64+0x4c/0xa0 [ 102.524635][ T5051] ? clear_bhb_loop+0x30/0x80 [ 102.530089][ T5051] ? clear_bhb_loop+0x30/0x80 [ 102.534777][ T5051] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 102.540966][ T5051] RIP: 0033:0x7f0a36a72849 [ 102.545513][ T5051] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 102.565839][ T5051] RSP: 002b:00007f0a35cf0058 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 102.575137][ T5051] RAX: ffffffffffffffda RBX: 00007f0a36c37fa0 RCX: 00007f0a36a72849 [ 102.583208][ T5051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 102.591387][ T5051] RBP: 00007f0a35cf00a0 R08: 0000000000000000 R09: 0000000000000000 [ 102.599689][ T5051] R10: 000000000000001c R11: 0000000000000246 R12: 0000000000000002 [ 102.607849][ T5051] R13: 0000000000000000 R14: 00007f0a36c37fa0 R15: 00007ffd3d65e868 [ 102.615935][ T5051] [ 102.619015][ T5051] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 102.626490][ T5051] CPU: 1 PID: 5051 Comm: syz.0.17 Not tainted syzkaller #0 [ 102.633954][ T5051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 102.644119][ T5051] Call Trace: [ 102.647405][ T5051] [ 102.650376][ T5051] dump_stack_lvl+0x168/0x230 [ 102.655038][ T5051] ? show_regs_print_info+0x20/0x20 [ 102.660312][ T5051] ? load_image+0x3b0/0x3b0 [ 102.664799][ T5051] panic+0x2c9/0x7f0 [ 102.668695][ T5051] ? bpf_jit_dump+0xd0/0xd0 [ 102.673209][ T5051] ? ovl_encode_real_fh+0x285/0x330 [ 102.678491][ T5051] __warn+0x248/0x2b0 [ 102.682493][ T5051] ? ovl_encode_real_fh+0x285/0x330 [ 102.687728][ T5051] report_bug+0x1b7/0x2e0 [ 102.692052][ T5051] handle_bug+0x3a/0x70 [ 102.696394][ T5051] exc_invalid_op+0x16/0x40 [ 102.700888][ T5051] asm_exc_invalid_op+0x16/0x20 [ 102.705723][ T5051] RIP: 0010:ovl_encode_real_fh+0x285/0x330 [ 102.711523][ T5051] Code: 3c 48 89 d8 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 6d 0e b9 fe 0f 0b eb 10 e8 64 0e b9 fe 0f 0b eb 07 e8 5b 0e b9 fe <0f> 0b 48 89 df e8 b1 e0 fc fe 48 c7 c3 fb ff ff ff eb a3 e8 03 b0 [ 102.731322][ T5051] RSP: 0018:ffffc9000300f6c0 EFLAGS: 00010293 [ 102.737386][ T5051] RAX: ffffffff82bebdb5 RBX: ffff8880203f5a00 RCX: ffff888074bf0000 [ 102.745359][ T5051] RDX: 0000000000000000 RSI: 00000000000000ff RDI: 00000000000000ff [ 102.753309][ T5051] RBP: ffffc9000300f770 R08: dffffc0000000000 R09: fffffbfff1ad33a6 [ 102.761348][ T5051] R10: fffffbfff1ad33a6 R11: 1ffffffff1ad33a5 R12: 00000000000000ff [ 102.769299][ T5051] R13: 0000000000000080 R14: 1ffff92000601edc R15: dffffc0000000000 [ 102.777258][ T5051] ? ovl_encode_real_fh+0x285/0x330 [ 102.782592][ T5051] ? ovl_set_attr+0x310/0x310 [ 102.787253][ T5051] ? ovl_lookup_layer+0x379/0x440 [ 102.792255][ T5051] ovl_lookup_index+0x64/0x680 [ 102.797010][ T5051] ovl_lookup+0x10d1/0x16c0 [ 102.801502][ T5051] ? ovl_path_next+0x260/0x260 [ 102.806257][ T5051] ? __init_waitqueue_head+0xa5/0x150 [ 102.811619][ T5051] __lookup_slow+0x27d/0x3d0 [ 102.816197][ T5051] ? lookup_one_len+0x2c0/0x2c0 [ 102.821051][ T5051] ? down_read+0x1aa/0x2e0 [ 102.825448][ T5051] lookup_slow+0x53/0x70 [ 102.829750][ T5051] walk_component+0x319/0x460 [ 102.834412][ T5051] path_lookupat+0x169/0x440 [ 102.838984][ T5051] filename_lookup+0x1e2/0x4f0 [ 102.843730][ T5051] ? hashlen_string+0x110/0x110 [ 102.848562][ T5051] ? strncpy_from_user+0x1fb/0x360 [ 102.853650][ T5051] ? getname_flags+0x1fe/0x500 [ 102.858420][ T5051] user_path_at_empty+0x40/0x190 [ 102.863336][ T5051] path_setxattr+0xae/0x280 [ 102.867819][ T5051] ? simple_xattr_list_add+0xf0/0xf0 [ 102.873168][ T5051] ? lock_chain_count+0x20/0x20 [ 102.878013][ T5051] ? vtime_user_exit+0x2dc/0x400 [ 102.882967][ T5051] __x64_sys_lsetxattr+0xb4/0xd0 [ 102.887986][ T5051] do_syscall_64+0x4c/0xa0 [ 102.892398][ T5051] ? clear_bhb_loop+0x30/0x80 [ 102.897062][ T5051] ? clear_bhb_loop+0x30/0x80 [ 102.901740][ T5051] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 102.907647][ T5051] RIP: 0033:0x7f0a36a72849 [ 102.912155][ T5051] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 102.931845][ T5051] RSP: 002b:00007f0a35cf0058 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 102.940247][ T5051] RAX: ffffffffffffffda RBX: 00007f0a36c37fa0 RCX: 00007f0a36a72849 [ 102.948204][ T5051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 102.956363][ T5051] RBP: 00007f0a35cf00a0 R08: 0000000000000000 R09: 0000000000000000 [ 102.964411][ T5051] R10: 000000000000001c R11: 0000000000000246 R12: 0000000000000002 [ 102.972379][ T5051] R13: 0000000000000000 R14: 00007f0a36c37fa0 R15: 00007ffd3d65e868 [ 102.980346][ T5051] [ 102.983665][ T5051] Kernel Offset: disabled [ 102.988063][ T5051] Rebooting in 86400 seconds..