Warning: Permanently added '10.128.0.229' (ED25519) to the list of known hosts. 2025/07/17 20:42:37 ignoring optional flag "sandboxArg"="0" 2025/07/17 20:42:37 parsed 1 programs [ 86.641672][ T4600] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 88.283869][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.292421][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.308440][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 88.330867][ T442] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.339405][ T442] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.349466][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 88.675545][ T4640] chnl_net:caif_netlink_parms(): no params data found [ 88.727605][ T4640] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.734872][ T4640] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.742846][ T4640] device bridge_slave_0 entered promiscuous mode [ 88.751381][ T4640] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.758757][ T4640] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.767563][ T4640] device bridge_slave_1 entered promiscuous mode [ 88.791841][ T4640] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.803689][ T4640] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.830807][ T4640] team0: Port device team_slave_0 added [ 88.839854][ T4640] team0: Port device team_slave_1 added [ 88.863276][ T4640] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 88.870236][ T4640] 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. [ 88.905696][ T4640] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 88.919541][ T4640] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 88.926763][ T4640] 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. [ 88.954687][ T4640] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 88.990017][ T4640] device hsr_slave_0 entered promiscuous mode [ 88.997274][ T4640] device hsr_slave_1 entered promiscuous mode [ 89.643954][ T4640] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 89.653778][ T4640] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 89.662327][ T4640] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 89.672245][ T4640] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 89.732837][ T4640] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.748563][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.757459][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.775614][ T4640] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.787251][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 89.798069][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 89.807097][ T4282] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.814344][ T4282] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.824226][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 89.840949][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 89.850879][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 89.859676][ T442] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.866800][ T442] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.875022][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 89.884605][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 89.901661][ T4640] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 89.913479][ T4640] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 89.929554][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 89.939863][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 89.951097][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 89.961368][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 89.976336][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 89.999474][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 90.008942][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 90.017709][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 90.045218][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 90.064436][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 90.121019][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 90.129465][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 90.142041][ T4640] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 90.179164][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 90.188081][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 90.205116][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 90.214628][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 90.224479][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 90.232460][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 90.261217][ T4640] device veth0_vlan entered promiscuous mode [ 90.274350][ T4640] device veth1_vlan entered promiscuous mode [ 90.298352][ T4640] device veth0_macvtap entered promiscuous mode [ 90.307013][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 90.316669][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 90.325649][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 90.351143][ T4640] device veth1_macvtap entered promiscuous mode [ 90.368235][ T4640] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 90.375711][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 90.385862][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 90.394990][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 90.405725][ T4640] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 90.414580][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 90.423472][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 90.449702][ T4640] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.459090][ T4640] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.468456][ T4640] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.477646][ T4640] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/07/17 20:42:45 executed programs: 0 [ 91.927588][ T4794] chnl_net:caif_netlink_parms(): no params data found [ 92.056991][ T4794] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.066355][ T4794] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.075196][ T4794] device bridge_slave_0 entered promiscuous mode [ 92.095844][ T4794] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.110581][ T4794] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.119412][ T4794] device bridge_slave_1 entered promiscuous mode [ 92.152435][ T4794] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.175923][ T4794] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.230412][ T4794] team0: Port device team_slave_0 added [ 92.238583][ T4794] team0: Port device team_slave_1 added [ 92.284294][ T4794] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.291269][ T4794] 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. [ 92.317870][ T4794] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.331058][ T4794] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.338576][ T4794] 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. [ 92.364952][ T4794] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.436970][ T4794] device hsr_slave_0 entered promiscuous mode [ 92.453646][ T4794] device hsr_slave_1 entered promiscuous mode [ 92.463179][ T4794] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 92.470751][ T4794] Cannot create hsr debugfs directory [ 92.615430][ T4794] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.843781][ T4682] Bluetooth: hci0: command 0x0409 tx timeout [ 95.177268][ T4794] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.247103][ T4794] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.318290][ T4794] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.379463][ T4794] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 95.388082][ T4794] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 95.396638][ T4794] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 95.404939][ T4794] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 95.454562][ T4794] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.466067][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.474712][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.493782][ T4794] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.502626][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.511803][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.520709][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.528156][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.536426][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 95.548171][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.557320][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.566029][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.573476][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.588679][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 95.599310][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.609597][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.619585][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.628755][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.638999][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.647965][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.665927][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 95.674580][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.688432][ T4794] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 95.699886][ T4794] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.721047][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 95.729850][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.806796][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 95.814411][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 95.835881][ T4794] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.851039][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 95.859846][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 95.876194][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 95.885097][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 95.894855][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 95.902512][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 95.919622][ T4794] device veth0_vlan entered promiscuous mode [ 95.930291][ T4794] device veth1_vlan entered promiscuous mode [ 95.932973][ T4253] Bluetooth: hci0: command 0x041b tx timeout [ 95.949951][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 95.958484][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 95.967133][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 95.975742][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 95.987161][ T4794] device veth0_macvtap entered promiscuous mode [ 95.996778][ T154] device hsr_slave_0 left promiscuous mode [ 96.003852][ T154] device hsr_slave_1 left promiscuous mode [ 96.010238][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 96.017808][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 96.025802][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 96.033347][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 96.040917][ T154] device bridge_slave_1 left promiscuous mode [ 96.047284][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.055648][ T154] device bridge_slave_0 left promiscuous mode [ 96.061814][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.071992][ T154] device veth1_macvtap left promiscuous mode [ 96.078447][ T154] device veth0_macvtap left promiscuous mode [ 96.084827][ T154] device veth1_vlan left promiscuous mode [ 96.090598][ T154] device veth0_vlan left promiscuous mode [ 96.194588][ T154] team0 (unregistering): Port device team_slave_1 removed [ 96.208937][ T154] team0 (unregistering): Port device team_slave_0 removed [ 96.219788][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 96.231649][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 96.274679][ T154] bond0 (unregistering): Released all slaves [ 96.309242][ T4794] device veth1_macvtap entered promiscuous mode [ 96.324346][ T4794] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.331722][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 96.339866][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 96.347868][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 96.356403][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 96.367269][ T4794] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.377034][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 96.385979][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 96.396776][ T4794] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.406243][ T4794] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.416269][ T4794] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.425269][ T4794] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.481302][ T4282] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 96.505417][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 96.505500][ T4282] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 96.514452][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 96.524987][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 96.536718][ T442] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 96.611857][ T5053] FAULT_INJECTION: forcing a failure. [ 96.611857][ T5053] name failslab, interval 1, probability 0, space 0, times 1 [ 96.626673][ T5053] CPU: 1 PID: 5053 Comm: syz.0.15 Not tainted 5.15.189-syzkaller #0 [ 96.634659][ T5053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 96.644723][ T5053] Call Trace: [ 96.647988][ T5053] [ 96.650896][ T5053] dump_stack_lvl+0x168/0x230 [ 96.655559][ T5053] ? show_regs_print_info+0x20/0x20 [ 96.660749][ T5053] ? load_image+0x3b0/0x3b0 [ 96.665272][ T5053] ? __lock_acquire+0x7c60/0x7c60 [ 96.670310][ T5053] ? memset+0x1e/0x40 [ 96.674284][ T5053] ? lockdep_init_map_type+0x9d/0x850 [ 96.679651][ T5053] should_fail+0x38c/0x4c0 [ 96.684072][ T5053] should_failslab+0x5/0x20 [ 96.688579][ T5053] slab_pre_alloc_hook+0x51/0xc0 [ 96.693503][ T5053] ? security_inode_alloc+0x30/0x110 [ 96.698773][ T5053] kmem_cache_alloc+0x3d/0x290 [ 96.703734][ T5053] security_inode_alloc+0x30/0x110 [ 96.708833][ T5053] inode_init_always+0x8f4/0xcb0 [ 96.713760][ T5053] ? ovl_lookup_inode+0x130/0x130 [ 96.718771][ T5053] iget5_locked+0xc9/0x250 [ 96.723172][ T5053] ? ovl_get_trap_inode+0x190/0x190 [ 96.728375][ T5053] ovl_get_inode+0x4ed/0xbb0 [ 96.732970][ T5053] ovl_lookup+0x12fc/0x16c0 [ 96.737674][ T5053] ? ovl_path_next+0x260/0x260 [ 96.742435][ T5053] ? __init_waitqueue_head+0xa5/0x150 [ 96.747794][ T5053] __lookup_slow+0x27d/0x3d0 [ 96.752369][ T5053] ? lookup_one_len+0x2c0/0x2c0 [ 96.757229][ T5053] ? ovl_permission+0xc2/0x1e0 [ 96.761975][ T5053] ? down_read+0x1aa/0x2e0 [ 96.766466][ T5053] lookup_one_unlocked+0x17a/0x290 [ 96.771569][ T5053] ? lookup_one+0x2c0/0x2c0 [ 96.776166][ T5053] ovl_lookup_single+0x61/0x850 [ 96.781017][ T5053] ovl_lookup_layer+0x379/0x440 [ 96.785876][ T5053] ovl_lookup+0x6af/0x16c0 [ 96.790295][ T5053] ? ovl_path_next+0x260/0x260 [ 96.795145][ T5053] ? __init_waitqueue_head+0xa5/0x150 [ 96.800502][ T5053] __lookup_slow+0x27d/0x3d0 [ 96.805074][ T5053] ? lookup_one_len+0x2c0/0x2c0 [ 96.809912][ T5053] ? down_read+0x1aa/0x2e0 [ 96.814486][ T5053] lookup_slow+0x53/0x70 [ 96.818717][ T5053] walk_component+0x319/0x460 [ 96.823382][ T5053] path_lookupat+0x169/0x440 [ 96.827976][ T5053] filename_lookup+0x1e2/0x4f0 [ 96.832736][ T5053] ? hashlen_string+0x110/0x110 [ 96.837581][ T5053] ? strncpy_from_user+0x1fb/0x360 [ 96.842682][ T5053] ? getname_flags+0x1fe/0x500 [ 96.847430][ T5053] user_path_at_empty+0x40/0x190 [ 96.852393][ T5053] path_setxattr+0xae/0x280 [ 96.856884][ T5053] ? simple_xattr_list_add+0xf0/0xf0 [ 96.862162][ T5053] ? lock_chain_count+0x20/0x20 [ 96.866996][ T5053] ? vtime_user_exit+0x2dc/0x400 [ 96.871921][ T5053] __x64_sys_lsetxattr+0xb4/0xd0 [ 96.876843][ T5053] do_syscall_64+0x4c/0xa0 [ 96.881248][ T5053] ? clear_bhb_loop+0x30/0x80 [ 96.885920][ T5053] ? clear_bhb_loop+0x30/0x80 [ 96.890602][ T5053] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 96.896489][ T5053] RIP: 0033:0x7fc4ee078849 [ 96.900889][ T5053] 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 [ 96.920503][ T5053] RSP: 002b:00007fc4ed2f6058 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 96.928902][ T5053] RAX: ffffffffffffffda RBX: 00007fc4ee23dfa0 RCX: 00007fc4ee078849 [ 96.936862][ T5053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 96.944819][ T5053] RBP: 00007fc4ed2f60a0 R08: 0000000000000000 R09: 0000000000000000 [ 96.952777][ T5053] R10: 000000000000001c R11: 0000000000000246 R12: 0000000000000002 [ 96.960744][ T5053] R13: 0000000000000000 R14: 00007fc4ee23dfa0 R15: 00007ffc80c3fd18 [ 96.968892][ T5053] [ 96.981874][ T5053] overlayfs: failed to get inode (-12) 2025/07/17 20:42:51 executed programs: 3 [ 97.020462][ T5055] FAULT_INJECTION: forcing a failure. [ 97.020462][ T5055] name failslab, interval 1, probability 0, space 0, times 0 [ 97.034177][ T5055] CPU: 1 PID: 5055 Comm: syz.0.16 Not tainted 5.15.189-syzkaller #0 [ 97.042174][ T5055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 97.052219][ T5055] Call Trace: [ 97.055489][ T5055] [ 97.058402][ T5055] dump_stack_lvl+0x168/0x230 [ 97.063064][ T5055] ? show_regs_print_info+0x20/0x20 [ 97.068247][ T5055] ? load_image+0x3b0/0x3b0 [ 97.072742][ T5055] ? __lock_acquire+0x7c60/0x7c60 [ 97.077750][ T5055] ? memset+0x1e/0x40 [ 97.081722][ T5055] ? lockdep_init_map_type+0x9d/0x850 [ 97.087164][ T5055] should_fail+0x38c/0x4c0 [ 97.091664][ T5055] should_failslab+0x5/0x20 [ 97.096151][ T5055] slab_pre_alloc_hook+0x51/0xc0 [ 97.101074][ T5055] ? security_inode_alloc+0x30/0x110 [ 97.106349][ T5055] kmem_cache_alloc+0x3d/0x290 [ 97.111103][ T5055] security_inode_alloc+0x30/0x110 [ 97.116203][ T5055] inode_init_always+0x8f4/0xcb0 [ 97.121231][ T5055] ? ovl_lookup_inode+0x130/0x130 [ 97.126248][ T5055] iget5_locked+0xc9/0x250 [ 97.130655][ T5055] ? ovl_get_trap_inode+0x190/0x190 [ 97.135863][ T5055] ovl_get_inode+0x4ed/0xbb0 [ 97.140532][ T5055] ovl_lookup+0x12fc/0x16c0 [ 97.145052][ T5055] ? ovl_path_next+0x260/0x260 [ 97.149823][ T5055] ? __init_waitqueue_head+0xa5/0x150 [ 97.155268][ T5055] __lookup_slow+0x27d/0x3d0 [ 97.159862][ T5055] ? lookup_one_len+0x2c0/0x2c0 [ 97.164696][ T5055] ? ovl_permission+0xc2/0x1e0 [ 97.169453][ T5055] ? down_read+0x1aa/0x2e0 [ 97.173957][ T5055] lookup_one_unlocked+0x17a/0x290 [ 97.179079][ T5055] ? lookup_one+0x2c0/0x2c0 [ 97.183569][ T5055] ovl_lookup_single+0x61/0x850 [ 97.188407][ T5055] ovl_lookup_layer+0x379/0x440 [ 97.193270][ T5055] ovl_lookup+0x6af/0x16c0 [ 97.197694][ T5055] ? ovl_path_next+0x260/0x260 [ 97.202448][ T5055] ? __init_waitqueue_head+0xa5/0x150 [ 97.207808][ T5055] __lookup_slow+0x27d/0x3d0 [ 97.212382][ T5055] ? lookup_one_len+0x2c0/0x2c0 [ 97.217228][ T5055] ? down_read+0x1aa/0x2e0 [ 97.221629][ T5055] lookup_slow+0x53/0x70 [ 97.225939][ T5055] walk_component+0x319/0x460 [ 97.230611][ T5055] path_lookupat+0x169/0x440 [ 97.235180][ T5055] filename_lookup+0x1e2/0x4f0 [ 97.239926][ T5055] ? hashlen_string+0x110/0x110 [ 97.244777][ T5055] ? strncpy_from_user+0x1fb/0x360 [ 97.249873][ T5055] ? getname_flags+0x1fe/0x500 [ 97.254622][ T5055] user_path_at_empty+0x40/0x190 [ 97.259807][ T5055] path_setxattr+0xae/0x280 [ 97.264291][ T5055] ? simple_xattr_list_add+0xf0/0xf0 [ 97.269551][ T5055] ? lock_chain_count+0x20/0x20 [ 97.274383][ T5055] ? vtime_user_exit+0x2dc/0x400 [ 97.279298][ T5055] __x64_sys_lsetxattr+0xb4/0xd0 [ 97.284219][ T5055] do_syscall_64+0x4c/0xa0 [ 97.288615][ T5055] ? clear_bhb_loop+0x30/0x80 [ 97.293270][ T5055] ? clear_bhb_loop+0x30/0x80 [ 97.297939][ T5055] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 97.303816][ T5055] RIP: 0033:0x7fc4ee078849 [ 97.308211][ T5055] 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 [ 97.327792][ T5055] RSP: 002b:00007fc4ed2f6058 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 97.336189][ T5055] RAX: ffffffffffffffda RBX: 00007fc4ee23dfa0 RCX: 00007fc4ee078849 [ 97.344251][ T5055] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 97.352205][ T5055] RBP: 00007fc4ed2f60a0 R08: 0000000000000000 R09: 0000000000000000 [ 97.360158][ T5055] R10: 000000000000001c R11: 0000000000000246 R12: 0000000000000002 [ 97.368117][ T5055] R13: 0000000000000000 R14: 00007fc4ee23dfa0 R15: 00007ffc80c3fd18 [ 97.376077][ T5055] [ 97.387896][ T5055] overlayfs: failed to get inode (-12) [ 97.436170][ T5057] FAULT_INJECTION: forcing a failure. [ 97.436170][ T5057] name failslab, interval 1, probability 0, space 0, times 0 [ 97.453594][ T5057] CPU: 0 PID: 5057 Comm: syz.0.17 Not tainted 5.15.189-syzkaller #0 [ 97.461602][ T5057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 97.471664][ T5057] Call Trace: [ 97.474947][ T5057] [ 97.477876][ T5057] dump_stack_lvl+0x168/0x230 [ 97.482556][ T5057] ? show_regs_print_info+0x20/0x20 [ 97.487753][ T5057] ? load_image+0x3b0/0x3b0 [ 97.492263][ T5057] ? __lock_acquire+0x7c60/0x7c60 [ 97.497442][ T5057] ? memset+0x1e/0x40 [ 97.501460][ T5057] ? lockdep_init_map_type+0x9d/0x850 [ 97.506858][ T5057] should_fail+0x38c/0x4c0 [ 97.511295][ T5057] should_failslab+0x5/0x20 [ 97.515797][ T5057] slab_pre_alloc_hook+0x51/0xc0 [ 97.520749][ T5057] ? security_inode_alloc+0x30/0x110 [ 97.526482][ T5057] kmem_cache_alloc+0x3d/0x290 [ 97.531329][ T5057] security_inode_alloc+0x30/0x110 [ 97.536449][ T5057] inode_init_always+0x8f4/0xcb0 [ 97.541475][ T5057] ? ovl_lookup_inode+0x130/0x130 [ 97.546501][ T5057] iget5_locked+0xc9/0x250 [ 97.550919][ T5057] ? ovl_get_trap_inode+0x190/0x190 [ 97.556134][ T5057] ovl_get_inode+0x4ed/0xbb0 [ 97.561113][ T5057] ovl_lookup+0x12fc/0x16c0 [ 97.565659][ T5057] ? ovl_path_next+0x260/0x260 [ 97.570441][ T5057] ? __init_waitqueue_head+0xa5/0x150 [ 97.575827][ T5057] __lookup_slow+0x27d/0x3d0 [ 97.580447][ T5057] ? lookup_one_len+0x2c0/0x2c0 [ 97.585311][ T5057] ? ovl_permission+0xc2/0x1e0 [ 97.590082][ T5057] ? down_read+0x1aa/0x2e0 [ 97.594502][ T5057] lookup_one_unlocked+0x17a/0x290 [ 97.599621][ T5057] ? lookup_one+0x2c0/0x2c0 [ 97.604281][ T5057] ovl_lookup_single+0x61/0x850 [ 97.609143][ T5057] ovl_lookup_layer+0x379/0x440 [ 97.614001][ T5057] ovl_lookup+0x6af/0x16c0 [ 97.618439][ T5057] ? ovl_path_next+0x260/0x260 [ 97.623298][ T5057] ? __init_waitqueue_head+0xa5/0x150 [ 97.628674][ T5057] __lookup_slow+0x27d/0x3d0 [ 97.633353][ T5057] ? lookup_one_len+0x2c0/0x2c0 [ 97.638216][ T5057] ? down_read+0x1aa/0x2e0 [ 97.642632][ T5057] lookup_slow+0x53/0x70 [ 97.646870][ T5057] walk_component+0x319/0x460 [ 97.651551][ T5057] path_lookupat+0x169/0x440 [ 97.656142][ T5057] filename_lookup+0x1e2/0x4f0 [ 97.660908][ T5057] ? hashlen_string+0x110/0x110 [ 97.665772][ T5057] ? strncpy_from_user+0x1fb/0x360 [ 97.670888][ T5057] ? getname_flags+0x1fe/0x500 [ 97.675649][ T5057] user_path_at_empty+0x40/0x190 [ 97.680674][ T5057] path_setxattr+0xae/0x280 [ 97.685445][ T5057] ? simple_xattr_list_add+0xf0/0xf0 [ 97.690742][ T5057] ? lock_chain_count+0x20/0x20 [ 97.695598][ T5057] ? vtime_user_exit+0x2dc/0x400 [ 97.700542][ T5057] __x64_sys_lsetxattr+0xb4/0xd0 [ 97.705485][ T5057] do_syscall_64+0x4c/0xa0 [ 97.709911][ T5057] ? clear_bhb_loop+0x30/0x80 [ 97.714581][ T5057] ? clear_bhb_loop+0x30/0x80 [ 97.719265][ T5057] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 97.725154][ T5057] RIP: 0033:0x7fc4ee078849 [ 97.729568][ T5057] 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 [ 97.749347][ T5057] RSP: 002b:00007fc4ed2f6058 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 97.757774][ T5057] RAX: ffffffffffffffda RBX: 00007fc4ee23dfa0 RCX: 00007fc4ee078849 [ 97.765748][ T5057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 97.773736][ T5057] RBP: 00007fc4ed2f60a0 R08: 0000000000000000 R09: 0000000000000000 [ 97.781705][ T5057] R10: 000000000000001c R11: 0000000000000246 R12: 0000000000000002 [ 97.789679][ T5057] R13: 0000000000000000 R14: 00007fc4ee23dfa0 R15: 00007ffc80c3fd18 [ 97.797665][ T5057] [ 97.812140][ T5057] overlayfs: failed to get inode (-12) [ 97.861547][ T5059] FAULT_INJECTION: forcing a failure. [ 97.861547][ T5059] name failslab, interval 1, probability 0, space 0, times 0 [ 97.877088][ T5059] CPU: 1 PID: 5059 Comm: syz.0.18 Not tainted 5.15.189-syzkaller #0 [ 97.885093][ T5059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 97.895145][ T5059] Call Trace: [ 97.898417][ T5059] [ 97.901343][ T5059] dump_stack_lvl+0x168/0x230 [ 97.906026][ T5059] ? show_regs_print_info+0x20/0x20 [ 97.911231][ T5059] ? load_image+0x3b0/0x3b0 [ 97.915736][ T5059] ? __might_sleep+0xf0/0xf0 [ 97.920337][ T5059] ? __lock_acquire+0x7c60/0x7c60 [ 97.925363][ T5059] should_fail+0x38c/0x4c0 [ 97.929779][ T5059] should_failslab+0x5/0x20 [ 97.934279][ T5059] slab_pre_alloc_hook+0x51/0xc0 [ 97.939224][ T5059] kmem_cache_alloc_trace+0x47/0x2a0 [ 97.944551][ T5059] ? ovl_encode_real_fh+0xd0/0x330 [ 97.949670][ T5059] ovl_encode_real_fh+0xd0/0x330 [ 97.954604][ T5059] ? __lock_acquire+0x7c60/0x7c60 [ 97.959632][ T5059] ? ovl_set_attr+0x310/0x310 [ 97.964313][ T5059] ovl_encode_fh+0x6f2/0x940 [ 97.968897][ T5059] ? ovl_do_rename+0x180/0x180 [ 97.973654][ T5059] exportfs_encode_fh+0x169/0x480 [ 97.978672][ T5059] ovl_encode_real_fh+0xfc/0x330 [ 97.983605][ T5059] ? ovl_set_attr+0x310/0x310 [ 97.988284][ T5059] ? ovl_lookup_layer+0x379/0x440 [ 97.993306][ T5059] ovl_lookup_index+0x64/0x680 [ 97.998078][ T5059] ovl_lookup+0x10d1/0x16c0 [ 98.002609][ T5059] ? ovl_path_next+0x260/0x260 [ 98.007375][ T5059] ? __init_waitqueue_head+0xa5/0x150 [ 98.012750][ T5059] __lookup_slow+0x27d/0x3d0 [ 98.017339][ T5059] ? lookup_one_len+0x2c0/0x2c0 [ 98.022204][ T5059] ? down_read+0x1aa/0x2e0 [ 98.026618][ T5059] lookup_slow+0x53/0x70 [ 98.030853][ T5059] walk_component+0x319/0x460 [ 98.033234][ T4257] Bluetooth: hci0: command 0x040f tx timeout [ 98.035524][ T5059] path_lookupat+0x169/0x440 [ 98.046055][ T5059] filename_lookup+0x1e2/0x4f0 [ 98.050822][ T5059] ? hashlen_string+0x110/0x110 [ 98.055683][ T5059] ? strncpy_from_user+0x1fb/0x360 [ 98.060794][ T5059] ? getname_flags+0x1fe/0x500 [ 98.065553][ T5059] user_path_at_empty+0x40/0x190 [ 98.070488][ T5059] path_setxattr+0xae/0x280 [ 98.074988][ T5059] ? simple_xattr_list_add+0xf0/0xf0 [ 98.080263][ T5059] ? lock_chain_count+0x20/0x20 [ 98.085106][ T5059] ? vtime_user_exit+0x2dc/0x400 [ 98.090047][ T5059] __x64_sys_lsetxattr+0xb4/0xd0 [ 98.094983][ T5059] do_syscall_64+0x4c/0xa0 [ 98.099394][ T5059] ? clear_bhb_loop+0x30/0x80 [ 98.104059][ T5059] ? clear_bhb_loop+0x30/0x80 [ 98.108729][ T5059] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 98.114615][ T5059] RIP: 0033:0x7fc4ee078849 [ 98.119023][ T5059] 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 [ 98.138623][ T5059] RSP: 002b:00007fc4ed2f6058 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 98.147040][ T5059] RAX: ffffffffffffffda RBX: 00007fc4ee23dfa0 RCX: 00007fc4ee078849 [ 98.155011][ T5059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 98.162981][ T5059] RBP: 00007fc4ed2f60a0 R08: 0000000000000000 R09: 0000000000000000 [ 98.170947][ T5059] R10: 000000000000001c R11: 0000000000000246 R12: 0000000000000002 [ 98.178911][ T5059] R13: 0000000000000000 R14: 00007fc4ee23dfa0 R15: 00007ffc80c3fd18 [ 98.186894][ T5059] [ 98.194806][ T5059] ------------[ cut here ]------------ [ 98.200550][ T5059] WARNING: CPU: 1 PID: 5059 at fs/overlayfs/copy_up.c:371 ovl_encode_real_fh+0x285/0x330 [ 98.210962][ T5059] Modules linked in: [ 98.215127][ T5059] CPU: 1 PID: 5059 Comm: syz.0.18 Not tainted 5.15.189-syzkaller #0 [ 98.223518][ T5059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 98.233805][ T5059] RIP: 0010:ovl_encode_real_fh+0x285/0x330 [ 98.239777][ T5059] Code: 3c 48 89 d8 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 fd 68 b9 fe 0f 0b eb 10 e8 f4 68 b9 fe 0f 0b eb 07 e8 eb 68 b9 fe <0f> 0b 48 89 df e8 61 36 fd fe 48 c7 c3 fb ff ff ff eb a3 e8 23 d2 [ 98.260183][ T5059] RSP: 0018:ffffc900031ff6c0 EFLAGS: 00010293 [ 98.266479][ T5059] RAX: ffffffff82be5b35 RBX: ffff88801d0c2a00 RCX: ffff88802a120000 [ 98.274711][ T5059] RDX: 0000000000000000 RSI: 00000000000000ff RDI: 00000000000000ff [ 98.282740][ T5059] RBP: ffffc900031ff770 R08: dffffc0000000000 R09: fffffbfff1ad2dd6 [ 98.290851][ T5059] R10: fffffbfff1ad2dd6 R11: 1ffffffff1ad2dd5 R12: 00000000000000ff [ 98.299095][ T5059] R13: 0000000000000080 R14: 1ffff9200063fedc R15: dffffc0000000000 [ 98.307334][ T5059] FS: 00007fc4ed2f66c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 98.316403][ T5059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.323246][ T5059] CR2: 0000000020001000 CR3: 000000005b591000 CR4: 00000000003506e0 [ 98.331489][ T5059] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 98.339920][ T5059] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 98.348036][ T5059] Call Trace: [ 98.351908][ T5059] [ 98.355904][ T5059] ? ovl_set_attr+0x310/0x310 [ 98.360615][ T5059] ? ovl_lookup_layer+0x379/0x440 [ 98.365758][ T5059] ovl_lookup_index+0x64/0x680 [ 98.370541][ T5059] ovl_lookup+0x10d1/0x16c0 [ 98.376270][ T5059] ? ovl_path_next+0x260/0x260 [ 98.381061][ T5059] ? __init_waitqueue_head+0xa5/0x150 [ 98.387103][ T5059] __lookup_slow+0x27d/0x3d0 [ 98.391712][ T5059] ? lookup_one_len+0x2c0/0x2c0 [ 98.397965][ T5059] ? down_read+0x1aa/0x2e0 [ 98.402403][ T5059] lookup_slow+0x53/0x70 [ 98.417789][ T5059] walk_component+0x319/0x460 [ 98.422511][ T5059] path_lookupat+0x169/0x440 [ 98.427279][ T5059] filename_lookup+0x1e2/0x4f0 [ 98.432052][ T5059] ? hashlen_string+0x110/0x110 [ 98.438150][ T5059] ? strncpy_from_user+0x1fb/0x360 [ 98.443364][ T5059] ? getname_flags+0x1fe/0x500 [ 98.448314][ T5059] user_path_at_empty+0x40/0x190 [ 98.453964][ T5059] path_setxattr+0xae/0x280 [ 98.458487][ T5059] ? simple_xattr_list_add+0xf0/0xf0 [ 98.463827][ T5059] ? lock_chain_count+0x20/0x20 [ 98.468682][ T5059] ? vtime_user_exit+0x2dc/0x400 [ 98.473672][ T5059] __x64_sys_lsetxattr+0xb4/0xd0 [ 98.478620][ T5059] do_syscall_64+0x4c/0xa0 [ 98.483408][ T5059] ? clear_bhb_loop+0x30/0x80 [ 98.488097][ T5059] ? clear_bhb_loop+0x30/0x80 [ 98.492784][ T5059] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 98.498843][ T5059] RIP: 0033:0x7fc4ee078849 [ 98.503283][ T5059] 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 [ 98.523052][ T5059] RSP: 002b:00007fc4ed2f6058 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 98.531487][ T5059] RAX: ffffffffffffffda RBX: 00007fc4ee23dfa0 RCX: 00007fc4ee078849 [ 98.539600][ T5059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 98.547618][ T5059] RBP: 00007fc4ed2f60a0 R08: 0000000000000000 R09: 0000000000000000 [ 98.555796][ T5059] R10: 000000000000001c R11: 0000000000000246 R12: 0000000000000002 [ 98.564507][ T5059] R13: 0000000000000000 R14: 00007fc4ee23dfa0 R15: 00007ffc80c3fd18 [ 98.572492][ T5059] [ 98.575593][ T5059] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 98.582869][ T5059] CPU: 1 PID: 5059 Comm: syz.0.18 Not tainted 5.15.189-syzkaller #0 [ 98.590840][ T5059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 98.600878][ T5059] Call Trace: [ 98.604142][ T5059] [ 98.607055][ T5059] dump_stack_lvl+0x168/0x230 [ 98.611717][ T5059] ? show_regs_print_info+0x20/0x20 [ 98.616896][ T5059] ? load_image+0x3b0/0x3b0 [ 98.621470][ T5059] panic+0x2c9/0x7f0 [ 98.625355][ T5059] ? bpf_jit_dump+0xd0/0xd0 [ 98.629854][ T5059] ? ovl_encode_real_fh+0x285/0x330 [ 98.635095][ T5059] __warn+0x248/0x2b0 [ 98.639067][ T5059] ? ovl_encode_real_fh+0x285/0x330 [ 98.644264][ T5059] report_bug+0x1b7/0x2e0 [ 98.648581][ T5059] handle_bug+0x3a/0x70 [ 98.652714][ T5059] exc_invalid_op+0x16/0x40 [ 98.657232][ T5059] asm_exc_invalid_op+0x16/0x20 [ 98.662063][ T5059] RIP: 0010:ovl_encode_real_fh+0x285/0x330 [ 98.667865][ T5059] Code: 3c 48 89 d8 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 fd 68 b9 fe 0f 0b eb 10 e8 f4 68 b9 fe 0f 0b eb 07 e8 eb 68 b9 fe <0f> 0b 48 89 df e8 61 36 fd fe 48 c7 c3 fb ff ff ff eb a3 e8 23 d2 [ 98.687663][ T5059] RSP: 0018:ffffc900031ff6c0 EFLAGS: 00010293 [ 98.693734][ T5059] RAX: ffffffff82be5b35 RBX: ffff88801d0c2a00 RCX: ffff88802a120000 [ 98.701687][ T5059] RDX: 0000000000000000 RSI: 00000000000000ff RDI: 00000000000000ff [ 98.710018][ T5059] RBP: ffffc900031ff770 R08: dffffc0000000000 R09: fffffbfff1ad2dd6 [ 98.717986][ T5059] R10: fffffbfff1ad2dd6 R11: 1ffffffff1ad2dd5 R12: 00000000000000ff [ 98.725945][ T5059] R13: 0000000000000080 R14: 1ffff9200063fedc R15: dffffc0000000000 [ 98.733926][ T5059] ? ovl_encode_real_fh+0x285/0x330 [ 98.739135][ T5059] ? ovl_set_attr+0x310/0x310 [ 98.743794][ T5059] ? ovl_lookup_layer+0x379/0x440 [ 98.748802][ T5059] ovl_lookup_index+0x64/0x680 [ 98.753550][ T5059] ovl_lookup+0x10d1/0x16c0 [ 98.758043][ T5059] ? ovl_path_next+0x260/0x260 [ 98.762794][ T5059] ? __init_waitqueue_head+0xa5/0x150 [ 98.768325][ T5059] __lookup_slow+0x27d/0x3d0 [ 98.772897][ T5059] ? lookup_one_len+0x2c0/0x2c0 [ 98.777770][ T5059] ? down_read+0x1aa/0x2e0 [ 98.782166][ T5059] lookup_slow+0x53/0x70 [ 98.786393][ T5059] walk_component+0x319/0x460 [ 98.791058][ T5059] path_lookupat+0x169/0x440 [ 98.795630][ T5059] filename_lookup+0x1e2/0x4f0 [ 98.800377][ T5059] ? hashlen_string+0x110/0x110 [ 98.805221][ T5059] ? strncpy_from_user+0x1fb/0x360 [ 98.810323][ T5059] ? getname_flags+0x1fe/0x500 [ 98.815073][ T5059] user_path_at_empty+0x40/0x190 [ 98.819993][ T5059] path_setxattr+0xae/0x280 [ 98.824609][ T5059] ? simple_xattr_list_add+0xf0/0xf0 [ 98.829873][ T5059] ? lock_chain_count+0x20/0x20 [ 98.834704][ T5059] ? vtime_user_exit+0x2dc/0x400 [ 98.839626][ T5059] __x64_sys_lsetxattr+0xb4/0xd0 [ 98.844660][ T5059] do_syscall_64+0x4c/0xa0 [ 98.849058][ T5059] ? clear_bhb_loop+0x30/0x80 [ 98.853794][ T5059] ? clear_bhb_loop+0x30/0x80 [ 98.858448][ T5059] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 98.864320][ T5059] RIP: 0033:0x7fc4ee078849 [ 98.868730][ T5059] 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 [ 98.888404][ T5059] RSP: 002b:00007fc4ed2f6058 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 98.896804][ T5059] RAX: ffffffffffffffda RBX: 00007fc4ee23dfa0 RCX: 00007fc4ee078849 [ 98.904861][ T5059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 98.912826][ T5059] RBP: 00007fc4ed2f60a0 R08: 0000000000000000 R09: 0000000000000000 [ 98.920794][ T5059] R10: 000000000000001c R11: 0000000000000246 R12: 0000000000000002 [ 98.928758][ T5059] R13: 0000000000000000 R14: 00007fc4ee23dfa0 R15: 00007ffc80c3fd18 [ 98.936734][ T5059] [ 98.939974][ T5059] Kernel Offset: disabled [ 98.944446][ T5059] Rebooting in 86400 seconds..