Warning: Permanently added '10.128.1.171' (ED25519) to the list of known hosts. 1970/01/01 00:00:31 parsed 1 programs 1970/01/01 00:00:31 serving rpc on tcp://35873 [ 32.875976][ T4728] cgroup: Unknown subsys name 'net' [ 33.006118][ T4728] cgroup: Unknown subsys name 'cpuset' [ 33.008312][ T4728] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 33.157315][ T4728] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 36.115305][ T48] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.115317][ T48] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.143666][ T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.143680][ T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.237943][ T4741] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 36.256156][ T4758] br_netfilter no longer supported in user namespaces [ 36.722504][ T4774] rxe_eth0 speed is unknown, defaulting to 1000 [ 36.731475][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 36.731696][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 36.731886][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 36.732238][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 36.732697][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 36.751490][ T4774] rxe_eth0 speed is unknown, defaulting to 1000 [ 36.759810][ T4774] rxe_eth0 speed is unknown, defaulting to 1000 [ 36.810389][ T4774] infiniband rxe0: set active [ 36.810662][ T10] rxe_eth0 speed is unknown, defaulting to 1000 [ 36.816393][ T4812] rxe_eth0 speed is unknown, defaulting to 1000 [ 36.828557][ T4774] infiniband rxe0: added rxe_eth0 [ 36.849802][ T4774] RDS/IB: rxe0: added [ 36.849878][ T4774] smc: adding ib device rxe0 with port count 1 [ 36.849902][ T4774] smc: ib device rxe0 port 1 has no pnetid [ 36.851298][ T10] rxe_eth0 speed is unknown, defaulting to 1000 [ 36.882123][ T4774] rxe_eth0 speed is unknown, defaulting to 1000 [ 36.937065][ T4774] rxe_eth0 speed is unknown, defaulting to 1000 [ 36.965671][ T4774] rxe_eth0 speed is unknown, defaulting to 1000 [ 36.993705][ T4774] rxe_eth0 speed is unknown, defaulting to 1000 [ 37.021636][ T4774] rxe_eth0 speed is unknown, defaulting to 1000 [ 37.049361][ T4774] rxe_eth0 speed is unknown, defaulting to 1000 [ 37.076818][ T4774] rxe_eth0 speed is unknown, defaulting to 1000 [ 37.104226][ T4774] rxe_eth0 speed is unknown, defaulting to 1000 [ 37.131839][ T4774] rxe_eth0 speed is unknown, defaulting to 1000 [ 37.159440][ T4774] rxe_eth0 speed is unknown, defaulting to 1000 [ 37.186868][ T4774] rxe_eth0 speed is unknown, defaulting to 1000 [ 37.214490][ T4774] rxe_eth0 speed is unknown, defaulting to 1000 [ 37.241923][ T4774] rxe_eth0 speed is unknown, defaulting to 1000 [ 37.284242][ T4774] rxe_eth0 speed is unknown, defaulting to 1000 [ 37.532878][ T4774] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.534139][ T4774] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.534233][ T4774] bridge_slave_0: entered allmulticast mode [ 37.536115][ T4774] bridge_slave_0: entered promiscuous mode [ 37.539554][ T4774] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.539614][ T4774] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.539688][ T4774] bridge_slave_1: entered allmulticast mode [ 37.540076][ T4774] bridge_slave_1: entered promiscuous mode [ 37.552076][ T4774] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.553125][ T4774] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.560021][ T4774] team0: Port device team_slave_0 added [ 37.561398][ T4774] team0: Port device team_slave_1 added [ 37.567501][ T4774] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.567509][ T4774] 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 1532 would solve the problem. [ 37.567521][ T4774] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.568390][ T4774] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.568398][ T4774] 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 1532 would solve the problem. [ 37.568410][ T4774] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.583459][ T4774] hsr_slave_0: entered promiscuous mode [ 37.583793][ T4774] hsr_slave_1: entered promiscuous mode [ 37.776087][ T4774] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 37.779485][ T4774] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 37.779835][ T4774] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 37.783456][ T4774] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 37.783761][ T4774] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 37.786024][ T4774] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 37.786367][ T4774] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 37.791461][ T4774] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 37.804574][ T4774] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.804614][ T4774] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.804779][ T4774] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.804808][ T4774] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.829801][ T4774] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.833261][ T4774] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.963430][ T4774] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.979534][ T4774] veth0_vlan: entered promiscuous mode [ 37.981836][ T4774] veth1_vlan: entered promiscuous mode [ 37.992101][ T4774] veth0_macvtap: entered promiscuous mode [ 37.999685][ T4774] veth1_macvtap: entered promiscuous mode [ 38.009043][ T4774] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.018116][ T4774] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.026060][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.026192][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.026253][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.056468][ T3300] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:38 executed programs: 0 [ 38.149572][ T51] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 38.150470][ T51] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 38.150691][ T51] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 38.150983][ T51] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 38.151183][ T51] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 38.239512][ T4770] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 38.240639][ T4770] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 38.241240][ T4770] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 38.255775][ T4770] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 38.256022][ T4770] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 38.272405][ T51] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 38.280974][ T4814] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 38.281606][ T4891] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 38.281849][ T4891] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 38.282082][ T4814] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 38.282227][ T4814] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 38.283094][ T4891] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 38.283655][ T4891] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 38.285342][ T4770] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 38.298130][ T4770] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 38.298409][ T4770] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 38.301762][ T4770] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 38.326797][ T4814] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 38.327718][ T4888] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 38.327933][ T4888] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 38.449573][ T4872] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.587400][ T4879] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.626179][ T4883] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.689220][ T3915] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.691398][ T4878] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.745751][ T4872] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.745822][ T4872] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.745888][ T4872] bridge_slave_0: entered allmulticast mode [ 38.746278][ T4872] bridge_slave_0: entered promiscuous mode [ 38.752280][ T4880] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.778884][ T4872] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.783960][ T4872] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.784051][ T4872] bridge_slave_1: entered allmulticast mode [ 38.784757][ T4872] bridge_slave_1: entered promiscuous mode [ 38.797797][ T3915] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.821670][ T4872] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.839166][ T4872] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.842555][ T4879] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.842589][ T4879] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.842655][ T4879] bridge_slave_0: entered allmulticast mode [ 38.843801][ T4879] bridge_slave_0: entered promiscuous mode [ 38.845133][ T4879] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.845157][ T4879] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.845211][ T4879] bridge_slave_1: entered allmulticast mode [ 38.845566][ T4879] bridge_slave_1: entered promiscuous mode [ 38.860144][ T4879] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.861780][ T4879] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.879070][ T3915] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.886228][ T4879] team0: Port device team_slave_0 added [ 38.888006][ T4879] team0: Port device team_slave_1 added [ 38.892893][ T4872] team0: Port device team_slave_0 added [ 38.915577][ T4872] team0: Port device team_slave_1 added [ 38.929354][ T4879] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.929367][ T4879] 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 1532 would solve the problem. [ 38.929382][ T4879] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.929904][ T4879] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.929910][ T4879] 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 1532 would solve the problem. [ 38.929921][ T4879] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.950447][ T4879] hsr_slave_0: entered promiscuous mode [ 38.950776][ T4879] hsr_slave_1: entered promiscuous mode [ 38.950991][ T4879] debugfs: 'hsr0' already exists in 'hsr' [ 38.950999][ T4879] Cannot create hsr debugfs directory [ 38.954303][ T4872] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.954313][ T4872] 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 1532 would solve the problem. [ 38.954330][ T4872] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.956364][ T4872] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.956371][ T4872] 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 1532 would solve the problem. [ 38.956382][ T4872] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.992408][ T3915] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.004843][ T4872] hsr_slave_0: entered promiscuous mode [ 39.005161][ T4872] hsr_slave_1: entered promiscuous mode [ 39.005362][ T4872] debugfs: 'hsr0' already exists in 'hsr' [ 39.005370][ T4872] Cannot create hsr debugfs directory [ 39.059071][ T4883] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.059102][ T4883] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.059159][ T4883] bridge_slave_0: entered allmulticast mode [ 39.059525][ T4883] bridge_slave_0: entered promiscuous mode [ 39.076458][ T4883] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.076535][ T4883] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.076640][ T4883] bridge_slave_1: entered allmulticast mode [ 39.077013][ T4883] bridge_slave_1: entered promiscuous mode [ 39.085428][ T4883] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.087043][ T4880] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.087069][ T4880] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.087126][ T4880] bridge_slave_0: entered allmulticast mode [ 39.087508][ T4880] bridge_slave_0: entered promiscuous mode [ 39.088903][ T4880] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.088953][ T4880] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.089036][ T4880] bridge_slave_1: entered allmulticast mode [ 39.089380][ T4880] bridge_slave_1: entered promiscuous mode [ 39.096026][ T4880] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.096872][ T4880] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.102687][ T4880] team0: Port device team_slave_0 added [ 39.103651][ T4880] team0: Port device team_slave_1 added [ 39.106750][ T4878] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.106779][ T4878] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.106865][ T4878] bridge_slave_0: entered allmulticast mode [ 39.107249][ T4878] bridge_slave_0: entered promiscuous mode [ 39.109084][ T4878] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.109108][ T4878] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.109159][ T4878] bridge_slave_1: entered allmulticast mode [ 39.109524][ T4878] bridge_slave_1: entered promiscuous mode [ 39.120389][ T4883] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.133217][ T4878] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.140265][ T4880] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.140275][ T4880] 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 1532 would solve the problem. [ 39.140295][ T4880] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.142183][ T4880] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.142190][ T4880] 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 1532 would solve the problem. [ 39.142201][ T4880] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.153466][ T4880] hsr_slave_0: entered promiscuous mode [ 39.153736][ T4880] hsr_slave_1: entered promiscuous mode [ 39.153900][ T4880] debugfs: 'hsr0' already exists in 'hsr' [ 39.153907][ T4880] Cannot create hsr debugfs directory [ 39.161578][ T4878] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.168828][ T4878] team0: Port device team_slave_0 added [ 39.170526][ T4878] team0: Port device team_slave_1 added [ 39.179437][ T4878] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.179447][ T4878] 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 1532 would solve the problem. [ 39.179461][ T4878] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.180124][ T4883] team0: Port device team_slave_0 added [ 39.180290][ T4878] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.180297][ T4878] 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 1532 would solve the problem. [ 39.180309][ T4878] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.180928][ T4883] team0: Port device team_slave_1 added [ 39.208992][ T4883] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.209005][ T4883] 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 1532 would solve the problem. [ 39.209019][ T4883] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.210617][ T4878] hsr_slave_0: entered promiscuous mode [ 39.210908][ T4878] hsr_slave_1: entered promiscuous mode [ 39.211111][ T4878] debugfs: 'hsr0' already exists in 'hsr' [ 39.211119][ T4878] Cannot create hsr debugfs directory [ 39.214425][ T4883] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.214436][ T4883] 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 1532 would solve the problem. [ 39.214448][ T4883] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.255967][ T4883] hsr_slave_0: entered promiscuous mode [ 39.256300][ T4883] hsr_slave_1: entered promiscuous mode [ 39.256503][ T4883] debugfs: 'hsr0' already exists in 'hsr' [ 39.256510][ T4883] Cannot create hsr debugfs directory [ 40.245665][ T4900] Bluetooth: hci1: command tx timeout [ 40.324640][ T4900] Bluetooth: hci3: command tx timeout [ 40.404872][ T4898] Bluetooth: hci5: command tx timeout [ 40.404957][ T4898] Bluetooth: hci2: command tx timeout [ 40.405069][ T4900] Bluetooth: hci4: command tx timeout [ 41.253131][ T3915] bridge_slave_1: left allmulticast mode [ 41.253157][ T3915] bridge_slave_1: left promiscuous mode [ 41.253411][ T3915] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.256533][ T3915] bridge_slave_0: left allmulticast mode [ 41.256546][ T3915] bridge_slave_0: left promiscuous mode [ 41.256613][ T3915] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.379037][ T3915] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 41.388326][ T3915] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 41.425363][ T3915] bond0 (unregistering): Released all slaves [ 41.758912][ T3915] hsr_slave_0: left promiscuous mode [ 41.759225][ T3915] hsr_slave_1: left promiscuous mode [ 41.759518][ T3915] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 41.759534][ T3915] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 41.759936][ T3915] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 41.759946][ T3915] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 41.763256][ T3915] veth1_macvtap: left promiscuous mode [ 41.763304][ T3915] veth0_macvtap: left promiscuous mode [ 41.763351][ T3915] veth1_vlan: left promiscuous mode [ 41.763387][ T3915] veth0_vlan: left promiscuous mode [ 41.878354][ T3915] team0 (unregistering): Port device team_slave_1 removed [ 41.881988][ T3915] team0 (unregistering): Port device team_slave_0 removed [ 41.947536][ T4879] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 41.948673][ T4879] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 41.948974][ T4879] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 41.949929][ T4879] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 41.951785][ T4879] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 41.952696][ T4879] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 41.952991][ T4879] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 41.953864][ T4879] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 41.975639][ T4880] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 41.977861][ T4880] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 41.978198][ T4880] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 41.980614][ T4880] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 41.982194][ T4880] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 41.983180][ T4880] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 41.997499][ T4880] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 41.999552][ T4880] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 41.999922][ T4878] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 42.001378][ T4878] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 42.001705][ T4878] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 42.002636][ T4878] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 42.014749][ T4878] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 42.016359][ T4878] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 42.029769][ T4883] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 42.031107][ T4883] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 42.031287][ T4878] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 42.032474][ T4878] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 42.040934][ T4883] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 42.042390][ T4883] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 42.055241][ T4879] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.057181][ T4883] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 42.058760][ T4883] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 42.066771][ T4883] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 42.073750][ T4883] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 42.079525][ T4872] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 42.080757][ T4872] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 42.081129][ T4872] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 42.082071][ T4872] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 42.082932][ T4872] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 42.083793][ T4872] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 42.096732][ T4872] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 42.097789][ T4872] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 42.111548][ T4879] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.163894][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.163961][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.169269][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.169298][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.174425][ T4872] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.182437][ T4872] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.187973][ T4880] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.190079][ T4878] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.192075][ T4880] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.196875][ T4878] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.204018][ T40] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.204044][ T40] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.209193][ T40] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.209219][ T40] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.218498][ T40] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.218524][ T40] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.219448][ T40] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.219471][ T40] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.219984][ T40] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.220007][ T40] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.227229][ T4879] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.244355][ T40] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.244383][ T40] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.257550][ T4872] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 42.257565][ T4872] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.274331][ T4883] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.295413][ T4883] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.307236][ T40] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.307264][ T40] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.307824][ T40] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.307850][ T40] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.324704][ T4900] Bluetooth: hci1: command tx timeout [ 42.337989][ T4878] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.406928][ T4900] Bluetooth: hci3: command tx timeout [ 42.464052][ T4879] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.484632][ T4900] Bluetooth: hci4: command tx timeout [ 42.484657][ T4900] Bluetooth: hci2: command tx timeout [ 42.484674][ T4900] Bluetooth: hci5: command tx timeout [ 42.489016][ T4879] veth0_vlan: entered promiscuous mode [ 42.492897][ T4879] veth1_vlan: entered promiscuous mode [ 42.507244][ T4879] veth0_macvtap: entered promiscuous mode [ 42.513013][ T4879] veth1_macvtap: entered promiscuous mode [ 42.518936][ T4872] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.522293][ T4879] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 42.532559][ T4879] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 42.553758][ T4872] veth0_vlan: entered promiscuous mode [ 42.572357][ T4872] veth1_vlan: entered promiscuous mode [ 42.578535][ T3300] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.579158][ T3300] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.579186][ T3300] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.586173][ T4883] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.597627][ T4872] veth0_macvtap: entered promiscuous mode [ 42.598741][ T4872] veth1_macvtap: entered promiscuous mode [ 42.606508][ T3300] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.606521][ T3300] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.610736][ T4872] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 42.612125][ T4872] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 42.614183][ T3915] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.614254][ T3915] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.614445][ T3915] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.624196][ T4880] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.654707][ T40] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.655348][ T40] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.659431][ T40] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.659443][ T40] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.661796][ T4878] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.675822][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.675837][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.716980][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.716994][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.718826][ T4878] veth0_vlan: entered promiscuous mode [ 42.728799][ T4878] veth1_vlan: entered promiscuous mode [ 42.729165][ T4880] veth0_vlan: entered promiscuous mode [ 42.732084][ T4880] veth1_vlan: entered promiscuous mode [ 42.754214][ T4878] veth0_macvtap: entered promiscuous mode [ 42.758483][ T4878] veth1_macvtap: entered promiscuous mode [ 42.761837][ T4883] veth0_vlan: entered promiscuous mode [ 42.762983][ T4878] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 42.764196][ T4878] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 42.764343][ T4883] veth1_vlan: entered promiscuous mode [ 42.773154][ T4880] veth0_macvtap: entered promiscuous mode [ 42.773890][ T5081] FAULT_INJECTION: forcing a failure. [ 42.773890][ T5081] name failslab, interval 1, probability 0, space 0, times 1 [ 42.773904][ T5081] CPU: 1 UID: 0 PID: 5081 Comm: syz.2.19 Not tainted syzkaller #0 PREEMPT [ 42.773913][ T5081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 42.773918][ T5081] Call trace: [ 42.773921][ T5081] show_stack+0x2c/0x3c (C) [ 42.773935][ T5081] __dump_stack+0x30/0x40 [ 42.773943][ T5081] dump_stack_lvl+0xd8/0x12c [ 42.773950][ T5081] dump_stack+0x1c/0x28 [ 42.773957][ T5081] should_fail_ex+0x3fc/0x570 [ 42.773969][ T5081] should_failslab+0xc4/0x120 [ 42.773977][ T5081] kmem_cache_alloc_noprof+0x94/0x5d4 [ 42.773985][ T5081] __kernfs_new_node+0xf0/0x7d8 [ 42.773996][ T5081] kernfs_new_node+0xf4/0x148 [ 42.774006][ T5081] __kernfs_create_file+0x60/0x2e0 [ 42.774013][ T5081] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 42.774021][ T5081] internal_create_group+0x550/0xb30 [ 42.774029][ T5081] internal_create_groups+0x64/0x138 [ 42.774037][ T5081] sysfs_create_groups+0x2c/0x3c [ 42.774045][ T5081] kobject_add_internal+0x2cc/0x6f0 [ 42.774056][ T5081] kobject_add_varg+0x9c/0xe8 [ 42.774065][ T5081] kobject_add+0x110/0x1c8 [ 42.774074][ T5081] md_alloc+0x730/0xa18 [ 42.774084][ T5081] md_alloc_and_put+0x28/0x84 [ 42.774092][ T5081] md_probe+0x6c/0x88 [ 42.774100][ T5081] blk_probe_dev+0x12c/0x158 [ 42.774110][ T5081] blk_request_module+0x24/0xc0 [ 42.774120][ T5081] blkdev_get_no_open+0x4c/0xf8 [ 42.774130][ T5081] blkdev_open+0xfc/0x408 [ 42.774137][ T5081] do_dentry_open+0x5bc/0xfb4 [ 42.774148][ T5081] vfs_open_consume+0x54/0x2ec [ 42.774158][ T5081] path_openat+0x1098/0x1910 [ 42.774167][ T5081] do_file_open+0x1c8/0x2e8 [ 42.774176][ T5081] do_sys_openat2+0x114/0x1ec [ 42.774182][ T5081] do_sys_open+0xb0/0xe0 [ 42.774189][ T5081] __arm64_sys_openat+0xa8/0xc4 [ 42.774195][ T5081] invoke_syscall+0x98/0x244 [ 42.774203][ T5081] el0_svc_common+0xec/0x23c [ 42.774210][ T5081] do_el0_svc+0x4c/0x5c [ 42.774217][ T5081] el0_svc+0x60/0x1d8 [ 42.774225][ T5081] el0t_64_sync_handler+0x44/0x104 [ 42.774233][ T5081] el0t_64_sync+0x198/0x19c [ 42.785071][ T5081] kobject: kobject_add_internal failed for md (error: -12 parent: md2) [ 42.785364][ T5081] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.785403][ T5081] block device autoloading is deprecated and will be removed. [ 42.789036][ T4880] veth1_macvtap: entered promiscuous mode [ 42.835021][ T4883] veth0_macvtap: entered promiscuous mode [ 42.836164][ T4883] veth1_macvtap: entered promiscuous mode [ 42.847700][ T4883] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 42.848706][ T4883] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 42.866485][ T4880] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 42.874843][ T40] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.874874][ T40] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.874892][ T40] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.874909][ T40] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.874926][ T40] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.874941][ T40] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.874956][ T40] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.874972][ T40] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.893239][ T4880] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 42.907141][ T1239] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.907152][ T1239] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.928952][ T3036] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.928965][ T3036] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.940842][ T5084] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.940943][ T5084] block device autoloading is deprecated and will be removed. [ 42.941081][ T5084] FAULT_INJECTION: forcing a failure. [ 42.941081][ T5084] name fail_futex, interval 1, probability 0, space 0, times 1 [ 42.941094][ T5084] CPU: 1 UID: 0 PID: 5084 Comm: syz.2.22 Not tainted syzkaller #0 PREEMPT [ 42.941102][ T5084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 42.941107][ T5084] Call trace: [ 42.941110][ T5084] show_stack+0x2c/0x3c (C) [ 42.941124][ T5084] __dump_stack+0x30/0x40 [ 42.941132][ T5084] dump_stack_lvl+0xd8/0x12c [ 42.941140][ T5084] dump_stack+0x1c/0x28 [ 42.941146][ T5084] should_fail_ex+0x3fc/0x570 [ 42.941159][ T5084] should_fail+0x14/0x24 [ 42.941169][ T5084] get_futex_key+0x1e0/0x118c [ 42.941179][ T5084] futex_wake+0x10c/0x594 [ 42.941188][ T5084] do_futex+0x2c4/0x378 [ 42.941197][ T5084] __arm64_sys_futex+0x2e4/0x418 [ 42.941206][ T5084] invoke_syscall+0x98/0x244 [ 42.941214][ T5084] el0_svc_common+0xec/0x23c [ 42.941221][ T5084] do_el0_svc+0x4c/0x5c [ 42.941228][ T5084] el0_svc+0x60/0x1d8 [ 42.941237][ T5084] el0t_64_sync_handler+0x44/0x104 [ 42.941245][ T5084] el0t_64_sync+0x198/0x19c [ 42.948545][ T5085] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.948556][ T5085] block device autoloading is deprecated and will be removed. [ 42.966411][ T40] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.966421][ T40] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.966557][ T40] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.967215][ T40] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.967224][ T40] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.967304][ T40] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.967333][ T40] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.967340][ T40] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.968392][ T1239] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.968950][ T3036] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.980136][ T1239] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.980146][ T1239] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.997605][ T5085] FAULT_INJECTION: forcing a failure. [ 42.997605][ T5085] name failslab, interval 1, probability 0, space 0, times 0 [ 42.997623][ T5085] CPU: 1 UID: 0 PID: 5085 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 42.997635][ T5085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 42.997641][ T5085] Call trace: [ 42.997644][ T5085] show_stack+0x2c/0x3c (C) [ 42.997659][ T5085] __dump_stack+0x30/0x40 [ 42.997667][ T5085] dump_stack_lvl+0xd8/0x12c [ 42.997674][ T5085] dump_stack+0x1c/0x28 [ 42.997681][ T5085] should_fail_ex+0x3fc/0x570 [ 42.997696][ T5085] should_failslab+0xc4/0x120 [ 42.997704][ T5085] kmem_cache_alloc_noprof+0x94/0x5d4 [ 42.997713][ T5085] __kernfs_new_node+0xf0/0x7d8 [ 42.997726][ T5085] kernfs_new_node+0xf4/0x148 [ 42.997736][ T5085] __kernfs_create_file+0x60/0x2e0 [ 42.997743][ T5085] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 42.997751][ T5085] internal_create_group+0x550/0xb30 [ 42.997760][ T5085] internal_create_groups+0x64/0x138 [ 42.997768][ T5085] sysfs_create_groups+0x2c/0x3c [ 42.997776][ T5085] kobject_add_internal+0x2cc/0x6f0 [ 42.997787][ T5085] kobject_add_varg+0x9c/0xe8 [ 42.997796][ T5085] kobject_add+0x110/0x1c8 [ 42.997805][ T5085] bind_rdev_to_array+0x6fc/0xc00 [ 42.997816][ T5085] md_add_new_disk+0xa78/0x144c [ 42.997825][ T5085] md_ioctl+0x1d78/0x23e4 [ 42.997834][ T5085] blkdev_ioctl+0x574/0x904 [ 42.997845][ T5085] __arm64_sys_ioctl+0x154/0x1cc [ 42.997853][ T5085] invoke_syscall+0x98/0x244 [ 42.997861][ T5085] el0_svc_common+0xec/0x23c [ 42.997868][ T5085] do_el0_svc+0x4c/0x5c [ 42.997874][ T5085] el0_svc+0x60/0x1d8 [ 42.997883][ T5085] el0t_64_sync_handler+0x44/0x104 [ 42.997891][ T5085] el0t_64_sync+0x198/0x19c [ 42.998040][ T5085] kobject: kobject_add_internal failed for dev-ram0 (error: -12 parent: md) [ 42.998047][ T5085] md: failed to register dev-ram0 for md0 [ 43.040596][ T5084] md: md2 stopped. [ 43.041189][ T5085] md: md0 stopped. [ 43.096254][ T5096] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.096286][ T5096] block device autoloading is deprecated and will be removed. [ 43.119183][ T5098] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.119212][ T5098] block device autoloading is deprecated and will be removed. [ 43.123930][ T5097] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.123953][ T5097] block device autoloading is deprecated and will be removed. [ 43.133375][ T5099] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.133397][ T5099] block device autoloading is deprecated and will be removed. [ 43.139609][ T5100] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.139622][ T5100] block device autoloading is deprecated and will be removed. [ 43.155396][ T5096] FAULT_INJECTION: forcing a failure. [ 43.155396][ T5096] name failslab, interval 1, probability 0, space 0, times 0 [ 43.155413][ T5096] CPU: 1 UID: 0 PID: 5096 Comm: syz.0.23 Not tainted syzkaller #0 PREEMPT [ 43.155422][ T5096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 43.155428][ T5096] Call trace: [ 43.155430][ T5096] show_stack+0x2c/0x3c (C) [ 43.155446][ T5096] __dump_stack+0x30/0x40 [ 43.155454][ T5096] dump_stack_lvl+0xd8/0x12c [ 43.155461][ T5096] dump_stack+0x1c/0x28 [ 43.155468][ T5096] should_fail_ex+0x3fc/0x570 [ 43.155480][ T5096] should_failslab+0xc4/0x120 [ 43.155488][ T5096] kmem_cache_alloc_noprof+0x94/0x5d4 [ 43.155496][ T5096] do_getname+0x48/0x234 [ 43.155504][ T5096] getname_flags+0x2c/0x3c [ 43.155512][ T5096] do_sys_openat2+0xd0/0x1ec [ 43.155519][ T5096] do_sys_open+0xb0/0xe0 [ 43.155526][ T5096] __arm64_sys_openat+0xa8/0xc4 [ 43.155532][ T5096] invoke_syscall+0x98/0x244 [ 43.155540][ T5096] el0_svc_common+0xec/0x23c [ 43.155547][ T5096] do_el0_svc+0x4c/0x5c [ 43.155554][ T5096] el0_svc+0x60/0x1d8 [ 43.155563][ T5096] el0t_64_sync_handler+0x44/0x104 [ 43.155 ** replaying previous printk message ** [ 43.155572][ T5096] el0t_64_sync+0x198/0x19c [ 43.167420][ T5098] FAULT_INJECTION: forcing a failure. [ 43.167420][ T5098] name failslab, interval 1, probability 0, space 0, times 0 [ 43.167440][ T5098] CPU: 1 UID: 0 PID: 5098 Comm: syz.4.21 Not tainted syzkaller #0 PREEMPT [ 43.167454][ T5098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 43.167459][ T5098] Call trace: [ 43.167462][ T5098] show_stack+0x2c/0x3c (C) [ 43.167475][ T5098] __dump_stack+0x30/0x40 [ 43.167484][ T5098] dump_stack_lvl+0xd8/0x12c [ 43.167491][ T5098] dump_stack+0x1c/0x28 [ 43.167497][ T5098] should_fail_ex+0x3fc/0x570 [ 43.167509][ T5098] should_failslab+0xc4/0x120 [ 43.167517][ T5098] kmem_cache_alloc_noprof+0x94/0x5d4 [ 43.167525][ T5098] security_file_alloc+0x3c/0x300 [ 43.167534][ T5098] init_file+0x90/0x28c [ 43.167542][ T5098] alloc_empty_file+0x80/0x1cc [ 43.167550][ T5098] path_openat+0x74/0x1910 [ 43.167560][ T5098] do_file_open+0x1c8/0x2e8 [ 43.167568][ T5098] do_sys_openat2+0x114/0x1ec [ 43.167575][ T5098] do_sys_open+0xb0/0xe0 [ 43.167582][ T5098] __arm64_sys_openat+0xa8/0xc4 [ 43.167588][ T5098] invoke_syscall+0x98/0x244 [ 43.167596][ T5098] el0_svc_common+0xec/0x23c [ 43.167603][ T5098] do_el0_svc+0x4c/0x5c [ 43.167609][ T5098] el0_svc+0x60/0x1d8 [ 43.167619][ T5098] el0t_64_sync_handler+0x44/0x104 [ 43.167627][ T5098] el0t_64_sync+0x198/0x19c [ 43.175531][ T5100] FAULT_INJECTION: forcing a failure. [ 43.175531][ T5100] name failslab, interval 1, probability 0, space 0, times 0 [ 43.175544][ T5100] CPU: 1 UID: 0 PID: 5100 Comm: syz.3.20 Not tainted syzkaller #0 PREEMPT [ 43.175554][ T5100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 43.175560][ T5100] Call trace: [ 43.175563][ T5100] show_stack+0x2c/0x3c (C) [ 43.175576][ T5100] __dump_stack+0x30/0x40 [ 43.175586][ T5100] dump_stack_lvl+0xd8/0x12c [ 43.175594][ T5100] dump_stack+0x1c/0x28 [ 43.175601][ T5100] should_fail_ex+0x3fc/0x570 [ 43.175612][ T5100] should_failslab+0xc4/0x120 [ 43.175619][ T5100] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 43.175628][ T5100] kstrdup+0x50/0x104 [ 43.175635][ T5100] kstrdup_const+0x54/0x6c [ 43.175642][ T5100] __kernfs_new_node+0xb0/0x7d8 [ 43.175652][ T5100] kernfs_new_node+0xf4/0x148 [ 43.175662][ T5100] kernfs_create_link+0xc4/0x20c 1970/01/01 00:00:43 executed programs: 18 [ 43.175669][ T5100] sysfs_do_create_link_sd+0x8c/0x120 [ 43.175677][ T5100] sysfs_create_link+0x74/0x94 [ 43.175685][ T5100] bd_link_disk_holder+0x3a4/0x534 [ 43.175696][ T5100] bind_rdev_to_array+0x944/0xc00 [ 43.175706][ T5100] md_add_new_disk+0xa78/0x144c [ 43.175715][ T5100] md_ioctl+0x1d78/0x23e4 [ 43.175724][ T5100] blkdev_ioctl+0x574/0x904 [ 43.175733][ T5100] __arm64_sys_ioctl+0x154/0x1cc [ 43.175741][ T5100] invoke_syscall+0x98/0x244 [ 43.175749][ T5100] el0_svc_common+0xec/0x23c [ 43.175755][ T5100] do_el0_svc+0x4c/0x5c [ 43.175762][ T5100] el0_svc+0x60/0x1d8 [ 43.175771][ T5100] el0t_64_sync_handler+0x44/0x104 [ 43.175779][ T5100] el0t_64_sync+0x198/0x19c [ 43.178552][ T5099] FAULT_INJECTION: forcing a failure. [ 43.178552][ T5099] name failslab, interval 1, probability 0, space 0, times 0 [ 43.178564][ T5099] CPU: 1 UID: 0 PID: 5099 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT [ 43.178573][ T5099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 43.178578][ T5099] Call trace: [ 43.178580][ T5099] show_stack+0x2c/0x3c (C) [ 43.178590][ T5099] __dump_stack+0x30/0x40 [ 43.178598][ T5099] dump_stack_lvl+0xd8/0x12c [ 43.178605][ T5099] dump_stack+0x1c/0x28 [ 43.178612][ T5099] should_fail_ex+0x3fc/0x570 [ 43.178623][ T5099] should_failslab+0xc4/0x120 [ 43.178630][ T5099] kmem_cache_alloc_noprof+0x94/0x5d4 [ 43.178637][ T5099] __kernfs_new_node+0xf0/0x7d8 [ 43.178648][ T5099] kernfs_new_node+0xf4/0x148 [ 43.178657][ T5099] __kernfs_create_file+0x60/0x2e0 [ 43.178665][ T5099] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 43.178672][ T5099] internal_create_group+0x550/0xb30 [ 43.178681][ T5099] internal_create_groups+0x64/0x138 [ 43.178689][ T5099] sysfs_create_groups+0x2c/0x3c [ 43.178697][ T5099] kobject_add_internal+0x2cc/0x6f0 [ 43.178707][ T5099] kobject_add_varg+0x9c/0xe8 [ 43.178716][ T5099] kobject_add+0x110/0x1c8 [ 43.178725][ T5099] bind_rdev_to_array+0x6fc/0xc00 [ 43.178734][ T5099] md_add_new_disk+0xa78/0x144c [ 43.178743][ T5099] md_ioctl+0x1d78/0x23e4 [ 43.178753][ T5099] blkdev_ioctl+0x574/0x904 [ 43.178762][ T5099] __arm64_sys_ioctl+0x154/0x1cc [ 43.178770][ T5099] invoke_syscall+0x98/0x244 [ 43.178777][ T5099] el0_svc_common+0xec/0x23c [ 43.178784][ T5099] do_el0_svc+0x4c/0x5c [ 43.178791][ T5099] el0_svc+0x60/0x1d8 [ 43.178799][ T5099] el0t_64_sync_handler+0x44/0x104 [ 43.178807][ T5099] el0t_64_sync+0x198/0x19c [ 43.178919][ T5099] kobject: kobject_add_internal failed for dev-ram2 (error: -12 parent: md) [ 43.178925][ T5099] md: failed to register dev-ram2 for md1 [ 43.180509][ T5101] md: array md0 already has disks! [ 43.180773][ T5097] FAULT_INJECTION: forcing a failure. [ 43.180773][ T5097] name failslab, interval 1, probability 0, space 0, times 0 [ 43.180786][ T5097] CPU: 0 UID: 0 PID: 5097 Comm: syz.2.24 Not tainted syzkaller #0 PREEMPT [ 43.180795][ T5097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 43.180799][ T5097] Call trace: [ 43.180802][ T5097] show_stack+0x2c/0x3c (C) [ 43.180812][ T5097] __dump_stack+0x30/0x40 [ 43.180820][ T5097] dump_stack_lvl+0xd8/0x12c [ 43.180827][ T5097] dump_stack+0x1c/0x28 [ 43.180833][ T5097] should_fail_ex+0x3fc/0x570 [ 43.180844][ T5097] should_failslab+0xc4/0x120 [ 43.180851][ T5097] __kmalloc_noprof+0x108/0x6c8 [ 43.180859][ T5097] tomoyo_realpath_from_path+0xbc/0x4dc [ 43.180869][ T5097] tomoyo_check_open_permission+0x1c4/0x394 [ 43.180877][ T5097] tomoyo_file_open+0x78/0xcc [ 43.180886][ T5097] security_file_open+0xbc/0x258 [ 43.180895][ T5097] do_dentry_open+0x2a0/0xfb4 [ 43.180905][ T5097] vfs_open_consume+0x54/0x2ec [ 43.180915][ T5097] path_openat+0x1098/0x1910 [ 43.180925][ T5097] do_file_open+0x1c8/0x2e8 [ 43.180933][ T5097] do_sys_openat2+0x114/0x1ec [ 43.180940][ T5097] do_sys_open+0xb0/0xe0 [ 43.180947][ T5097] __arm64_sys_openat+0xa8/0xc4 [ 43.180954][ T5097] invoke_syscall+0x98/0x244 [ 43.180961][ T5097] el0_svc_common+0xec/0x23c [ 43.180968][ T5097] do_el0_svc+0x4c/0x5c [ 43.180974][ T5097] el0_svc+0x60/0x1d8 [ 43.180983][ T5097] el0t_64_sync_handler+0x44/0x104 [ 43.180991][ T5097] el0t_64_sync+0x198/0x19c [ 43.180999][ T5097] ERROR: Out of memory at tomoyo_realpath_from_path. [ 43.185532][ T5099] md: md1 stopped. [ 43.187073][ T5100] md: md3 stopped. [ 43.187193][ T5100] ------------[ cut here ]------------ [ 43.187197][ T5100] WARNING: block/holder.c:147 at bd_unlink_disk_holder+0xd8/0x2d4, CPU#1: syz.3.20/5100 [ 43.305624][ T5100] Modules linked in: [ 43.306334][ T5100] CPU: 1 UID: 0 PID: 5100 Comm: syz.3.20 Not tainted syzkaller #0 PREEMPT [ 43.307883][ T5100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 43.309661][ T5100] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 43.311070][ T5100] pc : bd_unlink_disk_holder+0xd8/0x2d4 [ 43.312081][ T5100] lr : bd_unlink_disk_holder+0xd8/0x2d4 [ 43.313087][ T5100] sp : ffff8000984577e0 [ 43.313843][ T5100] x29: ffff8000984577e0 x28: 1fffe0001e3c2b06 x27: ffff0000d50be3d0 [ 43.315304][ T5100] x26: 1fffe00018292d16 x25: 1fffe0001aa17c79 x24: ffff0000d50be3c8 [ 43.316886][ T5100] x23: dfff800000000000 x22: ffff0000c14968b0 x21: ffff0000c1496780 [ 43.318442][ T5100] x20: ffff0000d50be000 x19: ffff0000d50be3d0 x18: 00000000ffffffff [ 43.319987][ T5100] x17: ffff0001acebb3a7 x16: ffff0000d9043b14 x15: ffff800080d532c4 [ 43.321571][ T5100] x14: 00000000005bd313 x13: 0000000000000001 x12: 0000000000000003 [ 43.323085][ T5100] x11: 0000000000000000 x10: 0000000000000001 x9 : 0000000000000000 [ 43.324623][ T5100] x8 : 0000000000000000 x7 : ffff8000818fb144 x6 : 0000000000000000 [ 43.326146][ T5100] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008046bc7c [ 43.327669][ T5100] x2 : 0000000000000001 x1 : ffff0000d9043b00 x0 : 0000000000000000 [ 43.329150][ T5100] Call trace: [ 43.329754][ T5100] bd_unlink_disk_holder+0xd8/0x2d4 (P) [ 43.330787][ T5100] md_kick_rdev_from_array+0x8c/0x324 [ 43.331816][ T5100] do_md_stop+0x708/0xe6c [ 43.332612][ T5100] md_ioctl+0x14ec/0x23e4 [ 43.333418][ T5100] blkdev_ioctl+0x574/0x904 [ 43.334265][ T5100] __arm64_sys_ioctl+0x154/0x1cc [ 43.335197][ T5100] invoke_syscall+0x98/0x244 [ 43.336012][ T5100] el0_svc_common+0xec/0x23c [ 43.336859][ T5100] do_el0_svc+0x4c/0x5c [ 43.337647][ T5100] el0_svc+0x60/0x1d8 [ 43.338402][ T5100] el0t_64_sync_handler+0x44/0x104 [ 43.339369][ T5100] el0t_64_sync+0x198/0x19c [ 43.340184][ T5100] irq event stamp: 1514 [ 43.340939][ T5100] hardirqs last enabled at (1513): [] vprintk_store+0x924/0xb94 [ 43.342669][ T5100] hardirqs last disabled at (1514): [] el1_brk64+0x20/0x54 [ 43.344272][ T5100] softirqs last enabled at (1364): [] do_sve_acc+0x3ac/0x56c [ 43.345889][ T5100] softirqs last disabled at (1362): [] do_sve_acc+0x104/0x56c [ 43.347525][ T5100] ---[ end trace 0000000000000000 ]--- [ 43.351566][ T5101] md: could not open device unknown-block(1,0). [ 43.351594][ T5101] md: error, md_import_device() returned -16 [ 43.353913][ T5102] md: array md4 already has disks! [ 43.366169][ T5102] md: could not open device unknown-block(1,8). [ 43.366196][ T5102] md: error, md_import_device() returned -16 [ 43.366460][ T5101] md: md0 stopped. [ 43.373443][ T5097] md: md2 stopped. [ 43.375392][ T5102] md: md4 stopped. [ 43.410001][ T5103] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.410027][ T5103] block device autoloading is deprecated and will be removed. [ 43.411696][ T5104] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.411717][ T5104] block device autoloading is deprecated and will be removed. [ 43.413375][ T5105] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.415141][ T5106] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.418383][ T5107] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.465022][ T5103] FAULT_INJECTION: forcing a failure. [ 43.465022][ T5103] name fail_futex, interval 1, probability 0, space 0, times 0 [ 43.465044][ T5103] CPU: 1 UID: 0 PID: 5103 Comm: syz.1.27 Tainted: G W syzkaller #0 PREEMPT [ 43.465055][ T5103] Tainted: [W]=WARN [ 43.465059][ T5103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 43.465064][ T5103] Call trace: [ 43.465066][ T5103] show_stack+0x2c/0x3c (C) [ 43.465083][ T5103] __dump_stack+0x30/0x40 [ 43.465093][ T5103] dump_stack_lvl+0xd8/0x12c [ 43.465101][ T5103] dump_stack+0x1c/0x28 [ 43.465108][ T5103] should_fail_ex+0x3fc/0x570 [ 43.465120][ T5103] should_fail+0x14/0x24 [ 43.465130][ T5103] get_futex_key+0x1e0/0x118c [ 43.465140][ T5103] futex_wake+0x10c/0x594 [ 43.465149][ T5103] do_futex+0x2c4/0x378 [ 43.465158][ T5103] __arm64_sys_futex+0x2e4/0x418 [ 43.465167][ T5103] invoke_syscall+0x98/0x244 [ 43.465175][ T5103] el0_svc_common+0xec/0x23c [ 43.465182][ T5103] do_el0_svc+0x4c/0x5c [ 43.465189][ T5103] el0_svc+0x60/0x1d8 [ 43.465198][ T5103] el0t_64_sync_handler+0x44/0x104 [ 43.465206][ T5103] el0t_64_sync+0x198/0x19c [ 43.465478][ T5107] FAULT_INJECTION: forcing a failure. [ 43.465478][ T5107] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 43.465490][ T5107] CPU: 1 UID: 0 PID: 5107 Comm: syz.2.31 Tainted: G W syzkaller #0 PREEMPT [ 43.465502][ T5107] Tainted: [W]=WARN [ 43.465506][ T5107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 43.465510][ T5107] Call trace: [ 43.465512][ T5107] show_stack+0x2c/0x3c (C) [ 43.465521][ T5107] __dump_stack+0x30/0x40 [ 43.465528][ T5107] dump_stack_lvl+0xd8/0x12c [ 43.465535][ T5107] dump_stack+0x1c/0x28 [ 43.465541][ T5107] should_fail_ex+0x3fc/0x570 [ 43.465552][ T5107] should_fail+0x14/0x24 [ 43.465562][ T5107] should_fail_usercopy+0x20/0x30 [ 43.465569][ T5107] strncpy_from_user+0x48/0x388 [ 43.465577][ T5107] do_getname+0x84/0x234 [ 43.465586][ T5107] getname_flags+0x2c/0x3c [ 43.465594][ T5107] do_sys_openat2+0xd0/0x1ec [ 43.465601][ T5107] do_sys_open+0xb0/0xe0 [ 43.465607][ T5107] __arm64_sys_openat+0xa8/0xc4 [ 43.465614][ T5107] invoke_syscall+0x98/0x244 [ 43.465621][ T5107] el0_svc_common+0xec/0x23c [ 43.465628][ T5107] do_el0_svc+0x4c/0x5c [ 43.465635][ T5107] el0_svc+0x60/0x1d8 [ 43.465642][ T5107] el0t_64_sync_handler+0x44/0x104 [ 43.465651][ T5107] el0t_64_sync+0x198/0x19c [ 43.466155][ T5106] FAULT_INJECTION: forcing a failure. [ 43.466155][ T5106] name failslab, interval 1, probability 0, space 0, times 0 [ 43.466167][ T5106] CPU: 1 UID: 0 PID: 5106 Comm: syz.4.30 Tainted: G W syzkaller #0 PREEMPT [ 43.466179][ T5106] Tainted: [W]=WARN [ 43.466182][ T5106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 43.466186][ T5106] Call trace: [ 43.466188][ T5106] show_stack+0x2c/0x3c (C) [ 43.466197][ T5106] __dump_stack+0x30/0x40 [ 43.466204][ T5106] dump_stack_lvl+0xd8/0x12c [ 43.466211][ T5106] dump_stack+0x1c/0x28 [ 43.466217][ T5106] should_fail_ex+0x3fc/0x570 [ 43.466227][ T5106] should_failslab+0xc4/0x120 [ 43.466235][ T5106] kmem_cache_alloc_noprof+0x94/0x5d4 [ 43.466243][ T5106] do_getname+0x48/0x234 [ 43.466250][ T5106] getname_flags+0x2c/0x3c [ 43.466258][ T5106] do_sys_openat2+0xd0/0x1ec [ 43.466265][ T5106] do_sys_open+0xb0/0xe0 [ 43.466271][ T5106] __arm64_sys_openat+0xa8/0xc4 [ 43.466278][ T5106] invoke_syscall+0x98/0x244 [ 43.466292][ T5106] el0_svc_common+0xec/0x23c [ 43.466299][ T5106] do_el0_svc+0x4c/0x5c [ 43.466306][ T5106] el0_svc+0x60/0x1d8 [ 43.466314][ T5106] el0t_64_sync_handler+0x44/0x104 [ 43.466322][ T5106] el0t_64_sync+0x198/0x19c [ 43.468426][ T5104] FAULT_INJECTION: forcing a failure. [ 43.468426][ T5104] name failslab, interval 1, probability 0, space 0, times 0 [ 43.468441][ T5104] CPU: 1 UID: 0 PID: 5104 Comm: syz.0.29 Tainted: G W syzkaller #0 PREEMPT [ 43.468452][ T5104] Tainted: [W]=WARN [ 43.468455][ T5104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 43.468459][ T5104] Call trace: [ 43.468461][ T5104] show_stack+0x2c/0x3c (C) [ 43.468470][ T5104] __dump_stack+0x30/0x40 [ 43.468478][ T5104] dump_stack_lvl+0xd8/0x12c [ 43.468484][ T5104] dump_stack+0x1c/0x28 [ 43.468491][ T5104] should_fail_ex+0x3fc/0x570 [ 43.468501][ T5104] should_failslab+0xc4/0x120 [ 43.468508][ T5104] kmem_cache_alloc_noprof+0x94/0x5d4 [ 43.468516][ T5104] do_getname+0x48/0x234 [ 43.468523][ T5104] getname_flags+0x2c/0x3c [ 43.468531][ T5104] do_sys_openat2+0xd0/0x1ec [ 43.468538][ T5104] do_sys_open+0xb0/0xe0 [ 43.468544][ T5104] __arm64_sys_openat+0xa8/0xc4 [ 43.468551][ T5104] invoke_syscall+0x98/0x244 [ 43.468558][ T5104] el0_svc_common+0xec/0x23c [ 43.468565][ T5104] do_el0_svc+0x4c/0x5c [ 43.468571][ T5104] el0_svc+0x60/0x1d8 [ 43.468579][ T5104] el0t_64_sync_handler+0x44/0x104 [ 43.468587][ T5104] el0t_64_sync+0x198/0x19c [ 43.469743][ T5105] FAULT_INJECTION: forcing a failure. [ 43.469743][ T5105] name failslab, interval 1, probability 0, space 0, times 0 [ 43.469756][ T5105] CPU: 1 UID: 0 PID: 5105 Comm: syz.3.28 Tainted: G W syzkaller #0 PREEMPT [ 43.469768][ T5105] Tainted: [W]=WARN [ 43.469771][ T5105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 43.469775][ T5105] Call trace: [ 43.469778][ T5105] show_stack+0x2c/0x3c (C) [ 43.469786][ T5105] __dump_stack+0x30/0x40 [ 43.469794][ T5105] dump_stack_lvl+0xd8/0x12c [ 43.469801][ T5105] dump_stack+0x1c/0x28 [ 43.469807][ T5105] should_fail_ex+0x3fc/0x570 [ 43.469817][ T5105] should_failslab+0xc4/0x120 [ 43.469824][ T5105] kmem_cache_alloc_noprof+0x94/0x5d4 [ 43.469832][ T5105] __kernfs_new_node+0xf0/0x7d8 [ 43.469842][ T5105] kernfs_new_node+0xf4/0x148 [ 43.469852][ T5105] kernfs_create_link+0xc4/0x20c [ 43.469859][ T5105] sysfs_do_create_link_sd+0x8c/0x120 [ 43.469867][ T5105] sysfs_create_link+0x74/0x94 [ 43.469875][ T5105] bd_link_disk_holder+0x3a4/0x534 [ 43.469885][ T5105] bind_rdev_to_array+0x944/0xc00 [ 43.469896][ T5105] md_add_new_disk+0xa78/0x144c [ 43.469905][ T5105] md_ioctl+0x1d78/0x23e4 [ 43.469914][ T5105] blkdev_ioctl+0x574/0x904 [ 43.469923][ T5105] __arm64_sys_ioctl+0x154/0x1cc [ 43.469931][ T5105] invoke_syscall+0x98/0x244 [ 43.469938][ T5105] el0_svc_common+0xec/0x23c [ 43.469945][ T5105] do_el0_svc+0x4c/0x5c [ 43.469951][ T5105] el0_svc+0x60/0x1d8 [ 43.469959][ T5105] el0t_64_sync_handler+0x44/0x104 [ 43.469968][ T5105] el0t_64_sync+0x198/0x19c [ 43.483573][ T5103] md: md1 stopped. [ 43.496793][ T5105] md: md3 stopped. [ 43.515683][ T5108] md: array md2 already has disks! [ 43.517608][ T5109] md: array md4 already has disks! [ 43.524346][ T5111] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.543307][ T5110] md: array md0 already has disks! [ 43.546373][ T5109] md: could not open device unknown-block(1,8). [ 43.546394][ T5109] md: error, md_import_device() returned -16 [ 43.546825][ T5108] md: could not open device unknown-block(1,4). [ 43.546842][ T5108] md: error, md_import_device() returned -16 [ 43.579806][ T5110] md: could not open device unknown-block(1,0). [ 43.579847][ T5110] md: error, md_import_device() returned -16 [ 43.584438][ T5112] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.585340][ T5111] FAULT_INJECTION: forcing a failure. [ 43.585340][ T5111] name failslab, interval 1, probability 0, space 0, times 0 [ 43.585357][ T5111] CPU: 1 UID: 0 PID: 5111 Comm: syz.1.35 Tainted: G W syzkaller #0 PREEMPT [ 43.585370][ T5111] Tainted: [W]=WARN [ 43.585373][ T5111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 43.585379][ T5111] Call trace: [ 43.585381][ T5111] show_stack+0x2c/0x3c (C) [ 43.585396][ T5111] __dump_stack+0x30/0x40 [ 43.585403][ T5111] dump_stack_lvl+0xd8/0x12c [ 43.585410][ T5111] dump_stack+0x1c/0x28 [ 43.585417][ T5111] should_fail_ex+0x3fc/0x570 [ 43.585429][ T5111] should_failslab+0xc4/0x120 [ 43.585437][ T5111] kmem_cache_alloc_noprof+0x94/0x5d4 [ 43.585445][ T5111] security_file_alloc+0x3c/0x300 [ 43.585454][ T5111] init_file+0x90/0x28c [ 43.585462][ T5111] alloc_empty_file+0x80/0x1cc [ 43.585470][ T5111] path_openat+0x74/0x1910 [ 43.585480][ T5111] do_file_open+0x1c8/0x2e8 [ 43.585488][ T5111] do_sys_openat2+0x114/0x1ec [ 43.585495][ T5111] do_sys_open+0xb0/0xe0 [ 43.585502][ T5111] __arm64_sys_openat+0xa8/0xc4 [ 43.585509][ T5111] invoke_syscall+0x98/0x244 [ 43.585516][ T5111] el0_svc_common+0xec/0x23c [ 43.585523][ T5111] do_el0_svc+0x4c/0x5c [ 43.585530][ T5111] el0_svc+0x60/0x1d8 [ 43.585539][ T5111] el0t_64_sync_handler+0x44/0x104 [ 43.585547][ T5111] el0t_64_sync+0x198/0x19c [ 43.586763][ T5109] md: md4 stopped. [ 43.586859][ T5108] md: md2 stopped. [ 43.595888][ T5110] md: md0 stopped. [ 43.639153][ T5113] md: array md1 already has disks! [ 43.677715][ T5113] md: could not open device unknown-block(1,2). [ 43.677741][ T5113] md: error, md_import_device() returned -16 [ 43.677797][ T5112] FAULT_INJECTION: forcing a failure. [ 43.677797][ T5112] name failslab, interval 1, probability 0, space 0, times 0 [ 43.677815][ T5112] CPU: 0 UID: 0 PID: 5112 Comm: syz.3.36 Tainted: G W syzkaller #0 PREEMPT [ 43.677830][ T5112] Tainted: [W]=WARN [ 43.677834][ T5112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 43.677839][ T5112] Call trace: [ 43.677842][ T5112] show_stack+0x2c/0x3c (C) [ 43.677858][ T5112] __dump_stack+0x30/0x40 [ 43.677866][ T5112] dump_stack_lvl+0xd8/0x12c [ 43.677873][ T5112] dump_stack+0x1c/0x28 [ 43.677880][ T5112] should_fail_ex+0x3fc/0x570 [ 43.677892][ T5112] should_failslab+0xc4/0x120 [ 43.677900][ T5112] __kmalloc_noprof+0x108/0x6c8 [ 43.677908][ T5112] tomoyo_encode2+0x10c/0x330 [ 43.677917][ T5112] tomoyo_encode+0x34/0x50 [ 43.677926][ T5112] tomoyo_realpath_from_path+0x488/0x4dc [ 43.677935][ T5112] tomoyo_check_open_permission+0x1c4/0x394 [ 43.677943][ T5112] tomoyo_file_open+0x78/0xcc [ 43.677952][ T5112] security_file_open+0xbc/0x258 [ 43.677961][ T5112] do_dentry_open+0x2a0/0xfb4 [ 43.677972][ T5112] vfs_open_consume+0x54/0x2ec [ 43.677982][ T5112] path_openat+0x1098/0x1910 [ 43.677992][ T5112] do_file_open+0x1c8/0x2e8 [ 43.678001][ T5112] do_sys_openat2+0x114/0x1ec [ 43.678007][ T5112] do_sys_open+0xb0/0xe0 [ 43.678014][ T5112] __arm64_sys_openat+0xa8/0xc4 [ 43.678021][ T5112] invoke_syscall+0x98/0x244 [ 43.678029][ T5112] el0_svc_common+0xec/0x23c [ 43.678036][ T5112] do_el0_svc+0x4c/0x5c [ 43.678042][ T5112] el0_svc+0x60/0x1d8 [ 43.678052][ T5112] el0t_64_sync_handler+0x44/0x104 [ 43.678060][ T5112] el0t_64_sync+0x198/0x19c [ 43.680198][ T5112] ERROR: Out of memory at tomoyo_realpath_from_path. [ 43.682693][ T5114] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.693315][ T5115] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.699075][ T5113] md: md1 stopped. [ 43.699226][ T5112] md: md3 stopped. [ 43.710427][ T5116] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.715702][ T5114] FAULT_INJECTION: forcing a failure. [ 43.715702][ T5114] name failslab, interval 1, probability 0, space 0, times 0 [ 43.715718][ T5114] CPU: 1 UID: 0 PID: 5114 Comm: syz.2.39 Tainted: G W syzkaller #0 PREEMPT [ 43.715729][ T5114] Tainted: [W]=WARN [ 43.715732][ T5114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 43.715737][ T5114] Call trace: [ 43.715739][ T5114] show_stack+0x2c/0x3c (C) [ 43.715754][ T5114] __dump_stack+0x30/0x40 [ 43.715762][ T5114] dump_stack_lvl+0xd8/0x12c [ 43.715769][ T5114] dump_stack+0x1c/0x28 [ 43.715776][ T5114] should_fail_ex+0x3fc/0x570 [ 43.715789][ T5114] should_failslab+0xc4/0x120 [ 43.715798][ T5114] __kmalloc_noprof+0x108/0x6c8 [ 43.715806][ T5114] tomoyo_realpath_from_path+0xbc/0x4dc [ 43.715816][ T5114] tomoyo_check_open_permission+0x1c4/0x394 [ 43.715825][ T5114] tomoyo_file_open+0x78/0xcc [ 43.715834][ T5114] security_file_open+0xbc/0x258 [ 43.715842][ T5114] do_dentry_open+0x2a0/0xfb4 [ 43.715853][ T5114] vfs_open_consume+0x54/0x2ec [ 43.715863][ T5114] path_openat+0x1098/0x1910 [ 43.715872][ T5114] do_file_open+0x1c8/0x2e8 [ 43.715881][ T5114] do_sys_openat2+0x114/0x1ec [ 43.715888][ T5114] do_sys_open+0xb0/0xe0 [ 43.715894][ T5114] __arm64_sys_openat+0xa8/0xc4 [ 43.715901][ T5114] invoke_syscall+0x98/0x244 [ 43.715909][ T5114] el0_svc_common+0xec/0x23c [ 43.715916][ T5114] do_el0_svc+0x4c/0x5c [ 43.715923][ T5114] el0_svc+0x60/0x1d8 [ 43.715932][ T5114] el0t_64_sync_handler+0x44/0x104 [ 43.715940][ T5114] el0t_64_sync+0x198/0x19c [ 43.717974][ T5114] ERROR: Out of memory at tomoyo_realpath_from_path. [ 43.745416][ T5115] FAULT_INJECTION: forcing a failure. [ 43.745416][ T5115] name failslab, interval 1, probability 0, space 0, times 0 [ 43.745435][ T5115] CPU: 1 UID: 0 PID: 5115 Comm: syz.0.38 Tainted: G W syzkaller #0 PREEMPT [ 43.745448][ T5115] Tainted: [W]=WARN [ 43.745452][ T5115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 43.745457][ T5115] Call trace: [ 43.745460][ T5115] show_stack+0x2c/0x3c (C) [ 43.745475][ T5115] __dump_stack+0x30/0x40 [ 43.745483][ T5115] dump_stack_lvl+0xd8/0x12c [ 43.745491][ T5115] dump_stack+0x1c/0x28 [ 43.745498][ T5115] should_fail_ex+0x3fc/0x570 [ 43.745510][ T5115] should_failslab+0xc4/0x120 [ 43.745518][ T5115] kmem_cache_alloc_noprof+0x94/0x5d4 [ 43.745526][ T5115] alloc_empty_file+0x6c/0x1cc [ 43.745534][ T5115] path_openat+0x74/0x1910 [ 43.745544][ T5115] do_file_open+0x1c8/0x2e8 [ 43.745553][ T5115] do_sys_openat2+0x114/0x1ec [ 43.745560][ T5115] do_sys_open+0xb0/0xe0 [ 43.745566][ T5115] __arm64_sys_openat+0xa8/0xc4 [ 43.745573][ T5115] invoke_syscall+0x98/0x244 [ 43.745581][ T5115] el0_svc_common+0xec/0x23c [ 43.745588][ T5115] do_el0_svc+0x4c/0x5c [ 43.745594][ T5115] el0_svc+0x60/0x1d8 [ 43.745604][ T5115] el0t_64_sync_handler+0x44/0x104 [ 43.745612][ T5115] el0t_64_sync+0x198/0x19c [ 43.763245][ T5114] md: md2 stopped. [ 43.767660][ T5116] FAULT_INJECTION: forcing a failure. [ 43.767660][ T5116] name failslab, interval 1, probability 0, space 0, times 0 [ 43.767678][ T5116] CPU: 1 UID: 0 PID: 5116 Comm: syz.4.40 Tainted: G W syzkaller #0 PREEMPT [ 43.767691][ T5116] Tainted: [W]=WARN [ 43.767694][ T5116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 43.767699][ T5116] Call trace: [ 43.767702][ T5116] show_stack+0x2c/0x3c (C) [ 43.767717][ T5116] __dump_stack+0x30/0x40 [ 43.767725][ T5116] dump_stack_lvl+0xd8/0x12c [ 43.767732][ T5116] dump_stack+0x1c/0x28 [ 43.767739][ T5116] should_fail_ex+0x3fc/0x570 [ 43.767751][ T5116] should_failslab+0xc4/0x120 [ 43.767759][ T5116] __kmalloc_noprof+0x108/0x6c8 [ 43.767767][ T5116] tomoyo_realpath_from_path+0xbc/0x4dc [ 43.767777][ T5116] tomoyo_check_open_permission+0x1c4/0x394 [ 43.767786][ T5116] tomoyo_file_open+0x78/0xcc [ 43.767794][ T5116] security_file_open+0xbc/0x258 [ 43.767803][ T5116] do_dentry_open+0x2a0/0xfb4 [ 43.767813][ T5116] vfs_open_consume+0x54/0x2ec [ 43.767823][ T5116] path_openat+0x1098/0x1910 [ 43.767833][ T5116] do_file_open+0x1c8/0x2e8 [ 43.767841][ T5116] do_sys_openat2+0x114/0x1ec [ 43.767848][ T5116] do_sys_open+0xb0/0xe0 [ 43.767855][ T5116] __arm64_sys_openat+0xa8/0xc4 [ 43.767861][ T5116] invoke_syscall+0x98/0x244 [ 43.767869][ T5116] el0_svc_common+0xec/0x23c [ 43.767876][ T5116] do_el0_svc+0x4c/0x5c [ 43.767883][ T5116] el0_svc+0x60/0x1d8 [ 43.767892][ T5116] el0t_64_sync_handler+0x44/0x104 [ 43.767900][ T5116] el0t_64_sync+0x198/0x19c [ 43.767909][ T5116] ERROR: Out of memory at tomoyo_realpath_from_path. [ 43.787924][ T5117] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.799651][ T5118] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.825812][ T5116] md: md4 stopped. [ 43.828184][ T5119] md: array md0 already has disks! [ 43.867378][ T5117] FAULT_INJECTION: forcing a failure. [ 43.867378][ T5117] name failslab, interval 1, probability 0, space 0, times 0 [ 43.867403][ T5117] CPU: 0 UID: 0 PID: 5117 Comm: syz.1.41 Tainted: G W syzkaller #0 PREEMPT [ 43.867419][ T5117] Tainted: [W]=WARN [ 43.867423][ T5117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 43.867428][ T5117] Call trace: [ 43.867430][ T5117] show_stack+0x2c/0x3c (C) [ 43.867445][ T5117] __dump_stack+0x30/0x40 [ 43.867453][ T5117] dump_stack_lvl+0xd8/0x12c [ 43.867460][ T5117] dump_stack+0x1c/0x28 [ 43.867468][ T5118] FAULT_INJECTION: forcing a failure. [ 43.867468][ T5118] name fail_futex, interval 1, probability 0, space 0, times 0 [ 43.867467][ T5117] should_fail_ex+0x3fc/0x570 [ 43.867480][ T5117] should_failslab+0xc4/0x120 [ 43.867489][ T5117] kmem_cache_alloc_noprof+0x94/0x5d4 [ 43.867497][ T5117] __kernfs_new_node+0xf0/0x7d8 [ 43.867508][ T5117] kernfs_new_node+0xf4/0x148 [ 43.867517][ T5117] kernfs_create_link+0xc4/0x20c [ 43.867525][ T5117] sysfs_do_create_link_sd+0x8c/0x120 [ 43.867533][ T5117] sysfs_create_link+0x74/0x94 [ 43.867540][ T5117] bd_link_disk_holder+0x3a4/0x534 [ 43.867551][ T5117] bind_rdev_to_array+0x944/0xc00 [ 43.867562][ T5117] md_add_new_disk+0xa78/0x144c [ 43.867571][ T5117] md_ioctl+0x1d78/0x23e4 [ 43.867580][ T5117] blkdev_ioctl+0x574/0x904 [ 43.867590][ T5117] __arm64_sys_ioctl+0x154/0x1cc [ 43.867597][ T5117] invoke_syscall+0x98/0x244 [ 43.867605][ T5117] el0_svc_common+0xec/0x23c [ 43.867612][ T5117] do_el0_svc+0x4c/0x5c [ 43.867619][ T5117] el0_svc+0x60/0x1d8 [ 43.867628][ T5117] el0t_64_sync_handler+0x44/0x104 [ 43.867637][ T5117] el0t_64_sync+0x198/0x19c [ 43.867648][ T5118] CPU: 1 UID: 0 PID: 5118 Comm: syz.3.42 Tainted: G W syzkaller #0 PREEMPT [ 43.867659][ T5118] Tainted: [W]=WARN [ 43.867662][ T5118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 43.867667][ T5118] Call trace: [ 43.867669][ T5118] show_stack+0x2c/0x3c (C) [ 43.867680][ T5118] __dump_stack+0x30/0x40 [ 43.867688][ T5118] dump_stack_lvl+0xd8/0x12c [ 43.867695][ T5118] dump_stack+0x1c/0x28 [ 43.867702][ T5118] should_fail_ex+0x3fc/0x570 [ 43.867713][ T5118] should_fail+0x14/0x24 [ 43.867723][ T5118] get_futex_key+0x1e0/0x118c [ 43.867732][ T5118] futex_wake+0x10c/0x594 [ 43.867742][ T5118] do_futex+0x2c4/0x378 [ 43.867751][ T5118] __arm64_sys_futex+0x2e4/0x418 [ 43.867760][ T5118] invoke_syscall+0x98/0x244 [ 43.867767][ T5118] el0_svc_common+0xec/0x23c [ 43.867774][ T5118] do_el0_svc+0x4c/0x5c [ 43.867780][ T5118] el0_svc+0x60/0x1d8 [ 43.867789][ T5118] el0t_64_sync_handler+0x44/0x104 [ 43.867797][ T5118] el0t_64_sync+0x198/0x19c [ 43.869109][ T5119] md: could not open device unknown-block(1,0). [ 43.869130][ T5119] md: error, md_import_device() returned -16 [ 43.878239][ T5120] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.880200][ T5121] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.884948][ T5119] md: md0 stopped. [ 43.885501][ T5118] md: md3 stopped. [ 43.927618][ T5117] md: md1 stopped. [ 43.927692][ T5120] FAULT_INJECTION: forcing a failure. [ 43.927692][ T5120] name fail_futex, interval 1, probability 0, space 0, times 0 [ 43.927709][ T5120] CPU: 1 UID: 0 PID: 5120 Comm: syz.2.44 Tainted: G W syzkaller #0 PREEMPT [ 43.927722][ T5120] Tainted: [W]=WARN [ 43.927726][ T5120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 43.927730][ T5120] Call trace: [ 43.927733][ T5120] show_stack+0x2c/0x3c (C) [ 43.927747][ T5120] __dump_stack+0x30/0x40 [ 43.927755][ T5120] dump_stack_lvl+0xd8/0x12c [ 43.927762][ T5120] dump_stack+0x1c/0x28 [ 43.927769][ T5120] should_fail_ex+0x3fc/0x570 [ 43.927781][ T5120] should_fail+0x14/0x24 [ 43.927790][ T5120] get_futex_key+0x1e0/0x118c [ 43.927800][ T5120] futex_wake+0x10c/0x594 [ 43.927810][ T5120] do_futex+0x2c4/0x378 [ 43.927818][ T5120] __arm64_sys_futex+0x2e4/0x418 [ 43.927828][ T5120] invoke_syscall+0x98/0x244 [ 43.927835][ T5120] el0_svc_common+0xec/0x23c [ 43.927842][ T5120] do_el0_svc+0x4c/0x5c [ 43.927849][ T5120] el0_svc+0x60/0x1d8 [ 43.927858][ T5120] el0t_64_sync_handler+0x44/0x104 [ 43.927867][ T5120] el0t_64_sync+0x198/0x19c [ 43.928031][ T5121] FAULT_INJECTION: forcing a failure. [ 43.928031][ T5121] name failslab, interval 1, probability 0, space 0, times 0 [ 43.928044][ T5121] CPU: 0 UID: 0 PID: 5121 Comm: syz.4.45 Tainted: G W syzkaller #0 PREEMPT [ 43.928054][ T5121] Tainted: [W]=WARN [ 43.928057][ T5121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 43.928061][ T5121] Call trace: [ 43.928064][ T5121] show_stack+0x2c/0x3c (C) [ 43.928075][ T5121] __dump_stack+0x30/0x40 [ 43.928083][ T5121] dump_stack_lvl+0xd8/0x12c [ 43.928090][ T5121] dump_stack+0x1c/0x28 [ 43.928097][ T5121] should_fail_ex+0x3fc/0x570 [ 43.928108][ T5121] should_failslab+0xc4/0x120 [ 43.928115][ T5121] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 43.928124][ T5121] kstrdup+0x50/0x104 [ 43.928132][ T5121] kstrdup_const+0x54/0x6c [ 43.928138][ T5121] __kernfs_new_node+0xb0/0x7d8 [ 43.928149][ T5121] kernfs_new_node+0xf4/0x148 [ 43.928159][ T5121] kernfs_create_link+0xc4/0x20c [ 43.928166][ T5121] sysfs_do_create_link_sd+0x8c/0x120 [ 43.928175][ T5121] sysfs_create_link+0x74/0x94 [ 43.928182][ T5121] bd_link_disk_holder+0x320/0x534 [ 43.928193][ T5121] bind_rdev_to_array+0x944/0xc00 [ 43.928203][ T5121] md_add_new_disk+0xa78/0x144c [ 43.928213][ T5121] md_ioctl+0x1d78/0x23e4 [ 43.928221][ T5121] blkdev_ioctl+0x574/0x904 [ 43.928231][ T5121] __arm64_sys_ioctl+0x154/0x1cc [ 43.928239][ T5121] invoke_syscall+0x98/0x244 [ 43.928246][ T5121] el0_svc_common+0xec/0x23c [ 43.928253][ T5121] do_el0_svc+0x4c/0x5c [ 43.928260][ T5121] el0_svc+0x60/0x1d8 [ 43.928276][ T5121] el0t_64_sync_handler+0x44/0x104 [ 43.928285][ T5121] el0t_64_sync+0x198/0x19c [ 43.948859][ T5121] md: md4 stopped. [ 43.956230][ T5120] md: md2 stopped. [ 44.016429][ T5123] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.041311][ T5122] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.046186][ T5126] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.051234][ T5127] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.056589][ T5128] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.074985][ T5123] FAULT_INJECTION: forcing a failure. [ 44.074985][ T5123] name failslab, interval 1, probability 0, space 0, times 0 [ 44.075004][ T5123] CPU: 0 UID: 0 PID: 5123 Comm: syz.3.47 Tainted: G W syzkaller #0 PREEMPT [ 44.075016][ T5123] Tainted: [W]=WARN [ 44.075019][ T5123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 44.075024][ T5123] Call trace: [ 44.075026][ T5123] show_stack+0x2c/0x3c (C) [ 44.075041][ T5123] __dump_stack+0x30/0x40 [ 44.075049][ T5123] dump_stack_lvl+0xd8/0x12c [ 44.075056][ T5123] dump_stack+0x1c/0x28 [ 44.075063][ T5123] should_fail_ex+0x3fc/0x570 [ 44.075075][ T5123] should_failslab+0xc4/0x120 [ 44.075083][ T5123] kmem_cache_alloc_noprof+0x94/0x5d4 [ 44.075091][ T5123] security_file_alloc+0x3c/0x300 [ 44.075100][ T5123] init_file+0x90/0x28c [ 44.075108][ T5123] alloc_empty_file+0x80/0x1cc [ 44.075117][ T5123] path_openat+0x74/0x1910 [ 44.075126][ T5123] do_file_open+0x1c8/0x2e8 [ 44.075135][ T5123] do_sys_openat2+0x114/0x1ec [ 44.075142][ T5123] do_sys_open+0xb0/0xe0 [ 44.075148][ T5123] __arm64_sys_openat+0xa8/0xc4 [ 44.075155][ T5123] invoke_syscall+0x98/0x244 [ 44.075163][ T5123] el0_svc_common+0xec/0x23c [ 44.075170][ T5123] do_el0_svc+0x4c/0x5c [ 44.075173][ T5122] FAULT_INJECTION: forcing a failure. [ 44.075173][ T5122] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.075177][ T5123] el0_svc+0x60/0x1d8 [ 44.075186][ T5123] el0t_64_sync_handler+0x44/0x104 [ 44.075194][ T5123] el0t_64_sync+0x198/0x19c [ 44.075206][ T5122] CPU: 1 UID: 0 PID: 5122 Comm: syz.0.46 Tainted: G W syzkaller #0 PREEMPT [ 44.075217][ T5122] Tainted: [W]=WARN [ 44.075221][ T5122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 44.075225][ T5122] Call trace: [ 44.075228][ T5122] show_stack+0x2c/0x3c (C) [ 44.075239][ T5122] __dump_stack+0x30/0x40 [ 44.075247][ T5122] dump_stack_lvl+0xd8/0x12c [ 44.075254][ T5122] dump_stack+0x1c/0x28 [ 44.075261][ T5122] should_fail_ex+0x3fc/0x570 [ 44.075272][ T5122] should_fail+0x14/0x24 [ 44.075286][ T5122] should_fail_usercopy+0x20/0x30 [ 44.075294][ T5122] strncpy_from_user+0x48/0x388 [ 44.075304][ T5122] do_getname+0x84/0x234 [ 44.075312][ T5122] getname_flags+0x2c/0x3c [ 44.075320][ T5122] do_sys_openat2+0xd0/0x1ec [ 44.075327][ T5122] do_sys_open+0xb0/0xe0 [ 44.075333][ T5122] __arm64_sys_openat+0xa8/0xc4 [ 44.075340][ T5122] invoke_syscall+0x98/0x244 [ 44.075348][ T5122] el0_svc_common+0xec/0x23c [ 44.075354][ T5122] do_el0_svc+0x4c/0x5c [ 44.075361][ T5122] el0_svc+0x60/0x1d8 [ 44.075370][ T5122] el0t_64_sync_handler+0x44/0x104 [ 44.075378][ T5122] el0t_64_sync+0x198/0x19c [ 44.116808][ T5130] md: array md0 already has disks! [ 44.117159][ T5129] md: array md3 already has disks! [ 44.117617][ T5128] FAULT_INJECTION: forcing a failure. [ 44.117617][ T5128] name failslab, interval 1, probability 0, space 0, times 0 [ 44.117631][ T5128] CPU: 1 UID: 0 PID: 5128 Comm: syz.2.52 Tainted: G W syzkaller #0 PREEMPT [ 44.117642][ T5128] Tainted: [W]=WARN [ 44.117645][ T5128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 44.117650][ T5128] Call trace: [ 44.117653][ T5128] show_stack+0x2c/0x3c (C) [ 44.117667][ T5128] __dump_stack+0x30/0x40 [ 44.117676][ T5128] dump_stack_lvl+0xd8/0x12c [ 44.117683][ T5128] dump_stack+0x1c/0x28 [ 44.117689][ T5128] should_fail_ex+0x3fc/0x570 [ 44.117701][ T5128] should_failslab+0xc4/0x120 [ 44.117709][ T5128] kmem_cache_alloc_noprof+0x94/0x5d4 [ 44.117717][ T5128] __kernfs_new_node+0xf0/0x7d8 [ 44.117728][ T5128] kernfs_new_node+0xf4/0x148 [ 44.117738][ T5128] kernfs_create_link+0xc4/0x20c [ 44.117745][ T5128] sysfs_do_create_link_sd+0x8c/0x120 [ 44.117753][ T5128] sysfs_create_link+0x74/0x94 [ 44.117761][ T5128] bd_link_disk_holder+0x3a4/0x534 [ 44.117772][ T5128] bind_rdev_to_array+0x944/0xc00 [ 44.117782][ T5128] md_add_new_disk+0xa78/0x144c [ 44.117791][ T5128] md_ioctl+0x1d78/0x23e4 [ 44.117800][ T5128] blkdev_ioctl+0x574/0x904 [ 44.117810][ T5128] __arm64_sys_ioctl+0x154/0x1cc [ 44.117817][ T5128] invoke_syscall+0x98/0x244 [ 44.117825][ T5128] el0_svc_common+0xec/0x23c [ 44.117832][ T5128] do_el0_svc+0x4c/0x5c [ 44.117838][ T5128] el0_svc+0x60/0x1d8 [ 44.117848][ T5128] el0t_64_sync_handler+0x44/0x104 [ 44.117856][ T5128] el0t_64_sync+0x198/0x19c [ 44.119473][ T5127] FAULT_INJECTION: forcing a failure. [ 44.119473][ T5127] name failslab, interval 1, probability 0, space 0, times 0 [ 44.119488][ T5127] CPU: 1 UID: 0 PID: 5127 Comm: syz.4.51 Tainted: G W syzkaller #0 PREEMPT [ 44.119499][ T5127] Tainted: [W]=WARN [ 44.119502][ T5127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 44.119506][ T5127] Call trace: [ 44.119509][ T5127] show_stack+0x2c/0x3c (C) [ 44.119518][ T5127] __dump_stack+0x30/0x40 [ 44.119525][ T5127] dump_stack_lvl+0xd8/0x12c [ 44.119532][ T5127] dump_stack+0x1c/0x28 [ 44.119539][ T5127] should_fail_ex+0x3fc/0x570 [ 44.119549][ T5127] should_failslab+0xc4/0x120 [ 44.119556][ T5127] kmem_cache_alloc_noprof+0x94/0x5d4 [ 44.119564][ T5127] __kernfs_new_node+0xf0/0x7d8 [ 44.119574][ T5127] kernfs_new_node+0xf4/0x148 [ 44.119583][ T5127] kernfs_create_link+0xc4/0x20c [ 44.119590][ T5127] sysfs_do_create_link_sd+0x8c/0x120 [ 44.119598][ T5127] sysfs_create_link+0x74/0x94 [ 44.119606][ T5127] bd_link_disk_holder+0x320/0x534 [ 44.119616][ T5127] bind_rdev_to_array+0x944/0xc00 [ 44.119625][ T5127] md_add_new_disk+0xa78/0x144c [ 44.119634][ T5127] md_ioctl+0x1d78/0x23e4 [ 44.119643][ T5127] blkdev_ioctl+0x574/0x904 [ 44.119653][ T5127] __arm64_sys_ioctl+0x154/0x1cc [ 44.119660][ T5127] invoke_syscall+0x98/0x244 [ 44.119667][ T5127] el0_svc_common+0xec/0x23c [ 44.119674][ T5127] do_el0_svc+0x4c/0x5c [ 44.119681][ T5127] el0_svc+0x60/0x1d8 [ 44.119689][ T5127] el0t_64_sync_handler+0x44/0x104 [ 44.119697][ T5127] el0t_64_sync+0x198/0x19c [ 44.122995][ T5126] FAULT_INJECTION: forcing a failure. [ 44.122995][ T5126] name fail_futex, interval 1, probability 0, space 0, times 0 [ 44.123007][ T5126] CPU: 1 UID: 0 PID: 5126 Comm: syz.1.50 Tainted: G W syzkaller #0 PREEMPT [ 44.123017][ T5126] Tainted: [W]=WARN [ 44.123020][ T5126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 44.123024][ T5126] Call trace: [ 44.123027][ T5126] show_stack+0x2c/0x3c (C) [ 44.123035][ T5126] __dump_stack+0x30/0x40 [ 44.123043][ T5126] dump_stack_lvl+0xd8/0x12c [ 44.123050][ T5126] dump_stack+0x1c/0x28 [ 44.123056][ T5126] should_fail_ex+0x3fc/0x570 [ 44.123067][ T5126] should_fail+0x14/0x24 [ 44.123077][ T5126] get_futex_key+0x1e0/0x118c [ 44.123086][ T5126] futex_wake+0x10c/0x594 [ 44.123096][ T5126] do_futex+0x2c4/0x378 [ 44.123105][ T5126] __arm64_sys_futex+0x2e4/0x418 [ 44.123114][ T5126] invoke_syscall+0x98/0x244 [ 44.123121][ T5126] el0_svc_common+0xec/0x23c [ 44.123128][ T5126] do_el0_svc+0x4c/0x5c [ 44.123134][ T5126] el0_svc+0x60/0x1d8 [ 44.123143][ T5126] el0t_64_sync_handler+0x44/0x104 [ 44.123151][ T5126] el0t_64_sync+0x198/0x19c [ 44.154605][ T5127] md: md4 stopped. [ 44.154794][ T5126] md: md1 stopped. [ 44.154957][ T5129] md: could not open device unknown-block(1,6). [ 44.154979][ T5129] md: error, md_import_device() returned -16 [ 44.155246][ T5128] md: md2 stopped. [ 44.155476][ T5130] md: could not open device unknown-block(1,0). [ 44.155492][ T5130] md: error, md_import_device() returned -16 [ 44.197476][ T5129] md: md3 stopped. [ 44.201634][ T5130] md: md0 stopped. [ 44.222242][ T5132] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.227670][ T5131] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.245336][ T5132] FAULT_INJECTION: forcing a failure. [ 44.245336][ T5132] name failslab, interval 1, probability 0, space 0, times 0 [ 44.245358][ T5132] CPU: 0 UID: 0 PID: 5132 Comm: syz.2.57 Tainted: G W syzkaller #0 PREEMPT [ 44.245371][ T5132] Tainted: [W]=WARN [ 44.245374][ T5132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 44.245379][ T5132] Call trace: [ 44.245382][ T5132] show_stack+0x2c/0x3c (C) [ 44.245396][ T5132] __dump_stack+0x30/0x40 [ 44.245405][ T5132] dump_stack_lvl+0xd8/0x12c [ 44.245412][ T5132] dump_stack+0x1c/0x28 [ 44.245420][ T5132] should_fail_ex+0x3fc/0x570 [ 44.245432][ T5132] should_failslab+0xc4/0x120 [ 44.245441][ T5132] kmem_cache_alloc_noprof+0x94/0x5d4 [ 44.245449][ T5132] security_file_alloc+0x3c/0x300 [ 44.245459][ T5132] init_file+0x90/0x28c [ 44.245468][ T5132] alloc_empty_file+0x80/0x1cc [ 44.245476][ T5132] path_openat+0x74/0x1910 [ 44.245486][ T5132] do_file_open+0x1c8/0x2e8 [ 44.245495][ T5132] do_sys_openat2+0x114/0x1ec [ 44.245502][ T5132] do_sys_open+0xb0/0xe0 [ 44.245509][ T5132] __arm64_sys_openat+0xa8/0xc4 [ 44.245516][ T5132] invoke_syscall+0x98/0x244 [ 44.245524][ T5132] el0_svc_common+0xec/0x23c [ 44.245532][ T5132] do_el0_svc+0x4c/0x5c [ 44.245539][ T5132] el0_svc+0x60/0x1d8 [ 44.245549][ T5132] el0t_64_sync_handler+0x44/0x104 [ 44.245557][ T5132] el0t_64_sync+0x198/0x19c [ 44.254780][ T5133] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.258286][ T5134] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.265928][ T5135] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.281722][ T5131] FAULT_INJECTION: forcing a failure. [ 44.281722][ T5131] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.281742][ T5131] CPU: 0 UID: 0 PID: 5131 Comm: syz.4.55 Tainted: G W syzkaller #0 PREEMPT [ 44.281754][ T5131] Tainted: [W]=WARN [ 44.281757][ T5131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 44.281762][ T5131] Call trace: [ 44.281765][ T5131] show_stack+0x2c/0x3c (C) [ 44.281778][ T5131] __dump_stack+0x30/0x40 [ 44.281786][ T5131] dump_stack_lvl+0xd8/0x12c [ 44.281793][ T5131] dump_stack+0x1c/0x28 [ 44.281800][ T5131] should_fail_ex+0x3fc/0x570 [ 44.281812][ T5131] should_fail+0x14/0x24 [ 44.281821][ T5131] should_fail_usercopy+0x20/0x30 [ 44.281829][ T5131] strncpy_from_user+0x48/0x388 [ 44.281837][ T5131] do_getname+0x84/0x234 [ 44.281846][ T5131] getname_flags+0x2c/0x3c [ 44.281854][ T5131] do_sys_openat2+0xd0/0x1ec [ 44.281861][ T5131] do_sys_open+0xb0/0xe0 [ 44.281867][ T5131] __arm64_sys_openat+0xa8/0xc4 [ 44.281874][ T5131] invoke_syscall+0x98/0x244 [ 44.281882][ T5131] el0_svc_common+0xec/0x23c [ 44.281889][ T5131] do_el0_svc+0x4c/0x5c [ 44.281896][ T5131] el0_svc+0x60/0x1d8 [ 44.281905][ T5131] el0t_64_sync_handler+0x44/0x104 [ 44.281913][ T5131] el0t_64_sync+0x198/0x19c [ 44.287080][ T5134] FAULT_INJECTION: forcing a failure. [ 44.287080][ T5134] name failslab, interval 1, probability 0, space 0, times 0 [ 44.287094][ T5134] CPU: 1 UID: 0 PID: 5134 Comm: syz.3.58 Tainted: G W syzkaller #0 PREEMPT [ 44.287104][ T5134] Tainted: [W]=WARN [ 44.287107][ T5134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 44.287112][ T5134] Call trace: [ 44.287114][ T5134] show_stack+0x2c/0x3c (C) [ 44.287125][ T5134] __dump_stack+0x30/0x40 [ 44.287133][ T5134] dump_stack_lvl+0xd8/0x12c [ 44.287140][ T5134] dump_stack+0x1c/0x28 [ 44.287147][ T5134] should_fail_ex+0x3fc/0x570 [ 44.287158][ T5134] should_failslab+0xc4/0x120 [ 44.287166][ T5134] kmem_cache_alloc_noprof+0x94/0x5d4 [ 44.287174][ T5134] security_file_alloc+0x3c/0x300 [ 44.287183][ T5134] init_file+0x90/0x28c [ 44.287191][ T5134] alloc_empty_file+0x80/0x1cc [ 44.287199][ T5134] path_openat+0x74/0x1910 [ 44.287208][ T5134] do_file_open+0x1c8/0x2e8 [ 44.287217][ T5134] do_sys_openat2+0x114/0x1ec [ 44.287224][ T5134] do_sys_open+0xb0/0xe0 [ 44.287230][ T5134] __arm64_sys_openat+0xa8/0xc4 [ 44.287237][ T5134] invoke_syscall+0x98/0x244 [ 44.287244][ T5134] el0_svc_common+0xec/0x23c [ 44.287251][ T5134] do_el0_svc+0x4c/0x5c [ 44.287258][ T5134] el0_svc+0x60/0x1d8 [ 44.287266][ T5134] el0t_64_sync_handler+0x44/0x104 [ 44.287274][ T5134] el0t_64_sync+0x198/0x19c [ 44.290731][ T5133] FAULT_INJECTION: forcing a failure. [ 44.290731][ T5133] name fail_futex, interval 1, probability 0, space 0, times 0 [ 44.290746][ T5133] CPU: 1 UID: 0 PID: 5133 Comm: syz.1.56 Tainted: G W syzkaller #0 PREEMPT [ 44.290760][ T5133] Tainted: [W]=WARN [ 44.290763][ T5133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 44.290768][ T5133] Call trace: [ 44.290771][ T5133] show_stack+0x2c/0x3c (C) [ 44.290781][ T5133] __dump_stack+0x30/0x40 [ 44.290789][ T5133] dump_stack_lvl+0xd8/0x12c [ 44.290796][ T5133] dump_stack+0x1c/0x28 [ 44.290802][ T5133] should_fail_ex+0x3fc/0x570 [ 44.290813][ T5133] should_fail+0x14/0x24 [ 44.290823][ T5133] get_futex_key+0x1e0/0x118c [ 44.290833][ T5133] futex_wake+0x10c/0x594 [ 44.290842][ T5133] do_futex+0x2c4/0x378 [ 44.290851][ T5133] __arm64_sys_futex+0x2e4/0x418 [ 44.290860][ T5133] invoke_syscall+0x98/0x244 [ 44.290867][ T5133] el0_svc_common+0xec/0x23c [ 44.290874][ T5133] do_el0_svc+0x4c/0x5c [ 44.290881][ T5133] el0_svc+0x60/0x1d8 [ 44.290889][ T5133] el0t_64_sync_handler+0x44/0x104 [ 44.290897][ T5133] el0t_64_sync+0x198/0x19c [ 44.291238][ T5135] FAULT_INJECTION: forcing a failure. [ 44.291238][ T5135] name failslab, interval 1, probability 0, space 0, times 0 [ 44.291252][ T5135] CPU: 1 UID: 0 PID: 5135 Comm: syz.0.59 Tainted: G W syzkaller #0 PREEMPT [ 44.291263][ T5135] Tainted: [W]=WARN [ 44.291266][ T5135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 44.291270][ T5135] Call trace: [ 44.291273][ T5135] show_stack+0x2c/0x3c (C) [ 44.291289][ T5135] __dump_stack+0x30/0x40 [ 44.291299][ T5135] dump_stack_lvl+0xd8/0x12c [ 44.291308][ T5135] dump_stack+0x1c/0x28 [ 44.291315][ T5135] should_fail_ex+0x3fc/0x570 [ 44.291326][ T5135] should_failslab+0xc4/0x120 [ 44.291333][ T5135] __kmalloc_noprof+0x108/0x6c8 [ 44.291341][ T5135] tomoyo_realpath_from_path+0xbc/0x4dc [ 44.291350][ T5135] tomoyo_check_open_permission+0x1c4/0x394 [ 44.291359][ T5135] tomoyo_file_open+0x78/0xcc [ 44.291367][ T5135] security_file_open+0xbc/0x258 [ 44.291375][ T5135] do_dentry_open+0x2a0/0xfb4 [ 44.291386][ T5135] vfs_open_consume+0x54/0x2ec [ 44.291396][ T5135] path_openat+0x1098/0x1910 [ 44.291405][ T5135] do_file_open+0x1c8/0x2e8 [ 44.291414][ T5135] do_sys_openat2+0x114/0x1ec [ 44.291421][ T5135] do_sys_open+0xb0/0xe0 [ 44.291427][ T5135] __arm64_sys_openat+0xa8/0xc4 [ 44.291434][ T5135] invoke_syscall+0x98/0x244 [ 44.291441][ T5135] el0_svc_common+0xec/0x23c [ 44.291448][ T5135] do_el0_svc+0x4c/0x5c [ 44.291455][ T5135] el0_svc+0x60/0x1d8 [ 44.291463][ T5135] el0t_64_sync_handler+0x44/0x104 [ 44.291471][ T5135] el0t_64_sync+0x198/0x19c [ 44.291479][ T5135] ERROR: Out of memory at tomoyo_realpath_from_path. [ 44.295056][ T5136] md: array md2 already has disks! [ 44.305343][ T5136] md: could not open device unknown-block(1,4). [ 44.305366][ T5136] md: error, md_import_device() returned -16 [ 44.305806][ T5133] md: md1 stopped. [ 44.305935][ T5135] md: md0 stopped. [ 44.316044][ T5137] md: array md3 already has disks! [ 44.347050][ T5138] md: array md4 already has disks! [ 44.352731][ T5137] md: could not open device unknown-block(1,6). [ 44.352755][ T5137] md: error, md_import_device() returned -16 [ 44.353208][ T5136] md: md2 stopped. [ 44.371583][ T5140] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.377419][ T5139] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.385580][ T5137] md: md3 stopped. [ 44.388476][ T5138] md: could not open device unknown-block(1,8). [ 44.388497][ T5138] md: error, md_import_device() returned -16 [ 44.399406][ T5141] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.414636][ T51] Bluetooth: hci1: command tx timeout [ 44.426981][ T5138] md: md4 stopped. [ 44.427252][ T5140] FAULT_INJECTION: forcing a failure. [ 44.427252][ T5140] name failslab, interval 1, probability 0, space 0, times 0 [ 44.427268][ T5140] CPU: 1 UID: 0 PID: 5140 Comm: syz.1.64 Tainted: G W syzkaller #0 PREEMPT [ 44.427284][ T5140] Tainted: [W]=WARN [ 44.427287][ T5140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 44.427292][ T5140] Call trace: [ 44.427296][ T5140] show_stack+0x2c/0x3c (C) [ 44.427312][ T5140] __dump_stack+0x30/0x40 [ 44.427321][ T5140] dump_stack_lvl+0xd8/0x12c [ 44.427328][ T5140] dump_stack+0x1c/0x28 [ 44.427335][ T5140] should_fail_ex+0x3fc/0x570 [ 44.427347][ T5140] should_failslab+0xc4/0x120 [ 44.427355][ T5140] __kmalloc_noprof+0x108/0x6c8 [ 44.427363][ T5140] tomoyo_realpath_from_path+0xbc/0x4dc [ 44.427373][ T5140] tomoyo_check_open_permission+0x1c4/0x394 [ 44.427382][ T5140] tomoyo_file_open+0x78/0xcc [ 44.427391][ T5140] security_file_open+0xbc/0x258 [ 44.427399][ T5140] do_dentry_open+0x2a0/0xfb4 [ 44.427410][ T5140] vfs_open_consume+0x54/0x2ec [ 44.427420][ T5140] path_openat+0x1098/0x1910 [ 44.427421][ T5139] FAULT_INJECTION: forcing a failure. [ 44.427421][ T5139] name failslab, interval 1, probability 0, space 0, times 0 [ 44.427429][ T5140] do_file_open+0x1c8/0x2e8 [ 44.427439][ T5140] do_sys_openat2+0x114/0x1ec [ 44.427445][ T5140] do_sys_open+0xb0/0xe0 [ 44.427452][ T5140] __arm64_sys_openat+0xa8/0xc4 [ 44.427459][ T5140] invoke_syscall+0x98/0x244 [ 44.427466][ T5140] el0_svc_common+0xec/0x23c [ 44.427473][ T5140] do_el0_svc+0x4c/0x5c [ 44.427480][ T5140] el0_svc+0x60/0x1d8 [ 44.427489][ T5140] el0t_64_sync_handler+0x44/0x104 [ 44.427497][ T5140] el0t_64_sync+0x198/0x19c [ 44.427506][ T5140] ERROR: Out of memory at tomoyo_realpath_from_path. [ 44.427508][ T5139] CPU: 0 UID: 0 PID: 5139 Comm: syz.0.63 Tainted: G W syzkaller #0 PREEMPT [ 44.427521][ T5139] Tainted: [W]=WARN [ 44.427524][ T5139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 44.427530][ T5139] Call trace: [ 44.427532][ T5139] show_stack+0x2c/0x3c (C) [ 44.427544][ T5139] __dump_stack+0x30/0x40 [ 44.427551][ T5139] dump_stack_lvl+0xd8/0x12c [ 44.427558][ T5139] dump_stack+0x1c/0x28 [ 44.427565][ T5139] should_fail_ex+0x3fc/0x570 [ 44.427576][ T5139] should_failslab+0xc4/0x120 [ 44.427583][ T5139] kmem_cache_alloc_noprof+0x94/0x5d4 [ 44.427591][ T5139] security_file_alloc+0x3c/0x300 [ 44.427599][ T5139] init_file+0x90/0x28c [ 44.427607][ T5139] alloc_empty_file+0x80/0x1cc [ 44.427615][ T5139] path_openat+0x74/0x1910 [ 44.427624][ T5139] do_file_open+0x1c8/0x2e8 [ 44.427633][ T5139] do_sys_openat2+0x114/0x1ec [ 44.427640][ T5139] do_sys_open+0xb0/0xe0 [ 44.427646][ T5139] __arm64_sys_openat+0xa8/0xc4 [ 44.427653][ T5139] invoke_syscall+0x98/0x244 [ 44.427661][ T5139] el0_svc_common+0xec/0x23c [ 44.427668][ T5139] do_el0_svc+0x4c/0x5c [ 44.427674][ T5139] el0_svc+0x60/0x1d8 [ 44.427683][ T5139] el0t_64_sync_handler+0x44/0x104 [ 44.427691][ T5139] el0t_64_sync+0x198/0x19c [ 44.444839][ T5142] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.453410][ T5141] FAULT_INJECTION: forcing a failure. [ 44.453410][ T5141] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.453429][ T5141] CPU: 1 UID: 0 PID: 5141 Comm: syz.2.65 Tainted: G W syzkaller #0 PREEMPT [ 44.453441][ T5141] Tainted: [W]=WARN [ 44.453445][ T5141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 44.453450][ T5141] Call trace: [ 44.453452][ T5141] show_stack+0x2c/0x3c (C) [ 44.453468][ T5141] __dump_stack+0x30/0x40 [ 44.453478][ T5141] dump_stack_lvl+0xd8/0x12c [ 44.453485][ T5141] dump_stack+0x1c/0x28 [ 44.453492][ T5141] should_fail_ex+0x3fc/0x570 [ 44.453504][ T5141] should_fail+0x14/0x24 [ 44.453514][ T5141] should_fail_usercopy+0x20/0x30 [ 44.453522][ T5141] strncpy_from_user+0x48/0x388 [ 44.453531][ T5141] do_getname+0x84/0x234 [ 44.453540][ T5141] getname_flags+0x2c/0x3c [ 44.453548][ T5141] do_sys_openat2+0xd0/0x1ec [ 44.453555][ T5141] do_sys_open+0xb0/0xe0 [ 44.453561][ T5141] __arm64_sys_openat+0xa8/0xc4 [ 44.453568][ T5141] invoke_syscall+0x98/0x244 [ 44.453576][ T5141] el0_svc_common+0xec/0x23c [ 44.453583][ T5141] do_el0_svc+0x4c/0x5c [ 44.453590][ T5141] el0_svc+0x60/0x1d8 [ 44.453599][ T5141] el0t_64_sync_handler+0x44/0x104 [ 44.453607][ T5141] el0t_64_sync+0x198/0x19c [ 44.455937][ T5140] md: md1 stopped. [ 44.459353][ T5143] md: array md0 already has disks! [ 44.480186][ T5144] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.494690][ T51] Bluetooth: hci3: command tx timeout [ 44.496404][ T5143] md: could not open device unknown-block(1,0). [ 44.496424][ T5143] md: error, md_import_device() returned -16 [ 44.497952][ T5142] FAULT_INJECTION: forcing a failure. [ 44.497952][ T5142] name failslab, interval 1, probability 0, space 0, times 0 [ 44.497967][ T5142] CPU: 1 UID: 0 PID: 5142 Comm: syz.3.66 Tainted: G W syzkaller #0 PREEMPT [ 44.497978][ T5142] Tainted: [W]=WARN [ 44.497981][ T5142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 44.497985][ T5142] Call trace: [ 44.497988][ T5142] show_stack+0x2c/0x3c (C) [ 44.498002][ T5142] __dump_stack+0x30/0x40 [ 44.498010][ T5142] dump_stack_lvl+0xd8/0x12c [ 44.498017][ T5142] dump_stack+0x1c/0x28 [ 44.498023][ T5142] should_fail_ex+0x3fc/0x570 [ 44.498036][ T5142] should_failslab+0xc4/0x120 [ 44.498043][ T5142] kmem_cache_alloc_noprof+0x94/0x5d4 [ 44.498051][ T5142] do_getname+0x48/0x234 [ 44.498060][ T5142] getname_flags+0x2c/0x3c [ 44.498067][ T5142] do_sys_openat2+0xd0/0x1ec [ 44.498074][ T5142] do_sys_open+0xb0/0xe0 [ 44.498081][ T5142] __arm64_sys_openat+0xa8/0xc4 [ 44.498087][ T5142] invoke_syscall+0x98/0x244 [ 44.498095][ T5142] el0_svc_common+0xec/0x23c [ 44.498102][ T5142] do_el0_svc+0x4c/0x5c [ 44.498109][ T5142] el0_svc+0x60/0x1d8 [ 44.498118][ T5142] el0t_64_sync_handler+0x44/0x104 [ 44.498126][ T5142] el0t_64_sync+0x198/0x19c [ 44.499330][ T5145] md: array md2 already has disks! [ 44.519763][ T5143] md: md0 stopped. [ 44.520262][ T5144] FAULT_INJECTION: forcing a failure. [ 44.520262][ T5144] name fail_futex, interval 1, probability 0, space 0, times 0 [ 44.520286][ T5144] CPU: 1 UID: 0 PID: 5144 Comm: syz.4.69 Tainted: G W syzkaller #0 PREEMPT [ 44.520300][ T5144] Tainted: [W]=WARN [ 44.520304][ T5144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 44.520309][ T5144] Call trace: [ 44.520312][ T5144] show_stack+0x2c/0x3c (C) [ 44.520326][ T5144] __dump_stack+0x30/0x40 [ 44.520335][ T5144] dump_stack_lvl+0xd8/0x12c [ 44.520342][ T5144] dump_stack+0x1c/0x28 [ 44.520349][ T5144] should_fail_ex+0x3fc/0x570 [ 44.520361][ T5144] should_fail+0x14/0x24 [ 44.520370][ T5144] get_futex_key+0x1e0/0x118c [ 44.520381][ T5144] futex_wake+0x10c/0x594 [ 44.520390][ T5144] do_futex+0x2c4/0x378 [ 44.520399][ T5144] __arm64_sys_futex+0x2e4/0x418 [ 44.520408][ T5144] invoke_syscall+0x98/0x244 [ 44.520416][ T5144] el0_svc_common+0xec/0x23c [ 44.520423][ T5144] do_el0_svc+0x4c/0x5c [ 44.520430][ T5144] el0_svc+0x60/0x1d8 [ 44.520439][ T5144] el0t_64_sync_handler+0x44/0x104 [ 44.520447][ T5144] el0t_64_sync+0x198/0x19c [ 44.522629][ T5145] md: could not open device unknown-block(1,4). [ 44.522658][ T5145] md: error, md_import_device() returned -16 [ 44.528269][ T5146] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.535679][ T5145] md: md2 stopped. [ 44.535864][ T5144] md: md4 stopped. [ 44.557892][ T5147] md: array md3 already has disks! [ 44.574741][ T4900] Bluetooth: hci2: command tx timeout [ 44.574765][ T4900] Bluetooth: hci4: command tx timeout [ 44.574829][ T51] Bluetooth: hci5: command tx timeout [ 44.578099][ T5147] md: could not open device unknown-block(1,6). [ 44.578124][ T5147] md: error, md_import_device() returned -16 [ 44.587799][ T5148] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.589587][ T5146] FAULT_INJECTION: forcing a failure. [ 44.589587][ T5146] name failslab, interval 1, probability 0, space 0, times 0 [ 44.589606][ T5146] CPU: 1 UID: 0 PID: 5146 Comm: syz.1.70 Tainted: G W syzkaller #0 PREEMPT [ 44.589622][ T5146] Tainted: [W]=WARN [ 44.589625][ T5146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 44.589630][ T5146] Call trace: [ 44.589633][ T5146] show_stack+0x2c/0x3c (C) [ 44.589648][ T5146] __dump_stack+0x30/0x40 [ 44.589656][ T5146] dump_stack_lvl+0xd8/0x12c [ 44.589663][ T5146] dump_stack+0x1c/0x28 [ 44.589670][ T5146] should_fail_ex+0x3fc/0x570 [ 44.589686][ T5146] should_failslab+0xc4/0x120 [ 44.589695][ T5146] __kmalloc_noprof+0x108/0x6c8 [ 44.589704][ T5146] tomoyo_encode2+0x10c/0x330 [ 44.589715][ T5146] tomoyo_encode+0x34/0x50 [ 44.589725][ T5146] tomoyo_realpath_from_path+0x488/0x4dc [ 44.589734][ T5146] tomoyo_check_open_permission+0x1c4/0x394 [ 44.589743][ T5146] tomoyo_file_open+0x78/0xcc [ 44.589751][ T5146] security_file_open+0xbc/0x258 [ 44.589760][ T5146] do_dentry_open+0x2a0/0xfb4 [ 44.589771][ T5146] vfs_open_consume+0x54/0x2ec [ 44.589781][ T5146] path_openat+0x1098/0x1910 [ 44.589790][ T5146] do_file_open+0x1c8/0x2e8 [ 44.589799][ T5146] do_sys_openat2+0x114/0x1ec [ 44.589806][ T5146] do_sys_open+0xb0/0xe0 [ 44.589812][ T5146] __arm64_sys_openat+0xa8/0xc4 [ 44.589819][ T5146] invoke_syscall+0x98/0x244 [ 44.589826][ T5146] el0_svc_common+0xec/0x23c [ 44.589833][ T5146] do_el0_svc+0x4c/0x5c [ 44.589840][ T5146] el0_svc+0x60/0x1d8 [ 44.589850][ T5146] el0t_64_sync_handler+0x44/0x104 [ 44.589858][ T5146] el0t_64_sync+0x198/0x19c [ 44.594836][ T5146] ERROR: Out of memory at tomoyo_realpath_from_path. [ 44.598249][ T5147] md: md3 stopped. [ 44.608918][ T5151] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.613870][ T5150] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.626589][ T5146] md: md1 stopped. [ 44.627342][ T5148] FAULT_INJECTION: forcing a failure. [ 44.627342][ T5148] name failslab, interval 1, probability 0, space 0, times 0 [ 44.627359][ T5148] CPU: 1 UID: 0 PID: 5148 Comm: syz.0.72 Tainted: G W syzkaller #0 PREEMPT [ 44.627370][ T5148] Tainted: [W]=WARN [ 44.627373][ T5148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 44.627378][ T5148] Call trace: [ 44.627380][ T5148] show_stack+0x2c/0x3c (C) [ 44.627395][ T5148] __dump_stack+0x30/0x40 [ 44.627403][ T5148] dump_stack_lvl+0xd8/0x12c [ 44.627410][ T5148] dump_stack+0x1c/0x28 [ 44.627416][ T5148] should_fail_ex+0x3fc/0x570 [ 44.627428][ T5148] should_failslab+0xc4/0x120 [ 44.627436][ T5148] __kmalloc_cache_noprof+0x94/0x5fc [ 44.627445][ T5148] bd_link_disk_holder+0x240/0x534 [ 44.627456][ T5148] bind_rdev_to_array+0x944/0xc00 [ 44.627466][ T5148] md_add_new_disk+0xa78/0x144c [ 44.627475][ T5148] md_ioctl+0x1d78/0x23e4 [ 44.627484][ T5148] blkdev_ioctl+0x574/0x904 [ 44.627494][ T5148] __arm64_sys_ioctl+0x154/0x1cc [ 44.627502][ T5148] invoke_syscall+0x98/0x244 [ 44.627510][ T5148] el0_svc_common+0xec/0x23c [ 44.627517][ T5148] do_el0_svc+0x4c/0x5c [ 44.627524][ T5148] el0_svc+0x60/0x1d8 [ 44.627533][ T5148] el0t_64_sync_handler+0x44/0x104 [ 44.627541][ T5148] el0t_64_sync+0x198/0x19c [ 44.644558][ T5152] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.666183][ T5151] FAULT_INJECTION: forcing a failure. [ 44.666183][ T5151] name fail_futex, interval 1, probability 0, space 0, times 0 [ 44.666205][ T5151] CPU: 0 UID: 0 PID: 5151 Comm: syz.4.75 Tainted: G W syzkaller #0 PREEMPT [ 44.666218][ T5151] Tainted: [W]=WARN [ 44.666221][ T5151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 44.666226][ T5151] Call trace: [ 44.666229][ T5151] show_stack+0x2c/0x3c (C) [ 44.666244][ T5151] __dump_stack+0x30/0x40 [ 44.666253][ T5151] dump_stack_lvl+0xd8/0x12c [ 44.666260][ T5151] dump_stack+0x1c/0x28 [ 44.666275][ T5151] should_fail_ex+0x3fc/0x570 [ 44.666288][ T5151] should_fail+0x14/0x24 [ 44.666298][ T5151] get_futex_key+0x1e0/0x118c [ 44.666308][ T5151] futex_wake+0x10c/0x594 [ 44.666318][ T5151] do_futex+0x2c4/0x378 [ 44.666327][ T5151] __arm64_sys_futex+0x2e4/0x418 [ 44.666336][ T5151] invoke_syscall+0x98/0x244 [ 44.666344][ T5151] el0_svc_common+0xec/0x23c [ 44.666351][ T5151] do_el0_svc+0x4c/0x5c [ 44.666358][ T5151] el0_svc+0x60/0x1d8 [ 44.666367][ T5151] el0t_64_sync_handler+0x44/0x104 [ 44.666375][ T5151] el0t_64_sync+0x198/0x19c [ 44.668046][ T5150] FAULT_INJECTION: forcing a failure. [ 44.668046][ T5150] name fail_futex, interval 1, probability 0, space 0, times 0 [ 44.668060][ T5150] CPU: 1 UID: 0 PID: 5150 Comm: syz.2.74 Tainted: G W syzkaller #0 PREEMPT [ 44.668070][ T5150] Tainted: [W]=WARN [ 44.668073][ T5150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 44.668077][ T5150] Call trace: [ 44.668080][ T5150] show_stack+0x2c/0x3c (C) [ 44.668091][ T5150] __dump_stack+0x30/0x40 [ 44.668098][ T5150] dump_stack_lvl+0xd8/0x12c [ 44.668105][ T5150] dump_stack+0x1c/0x28 [ 44.668112][ T5150] should_fail_ex+0x3fc/0x570 [ 44.668123][ T5150] should_fail+0x14/0x24 [ 44.668132][ T5150] get_futex_key+0x1e0/0x118c [ 44.668142][ T5150] futex_wake+0x10c/0x594 [ 44.668151][ T5150] do_futex+0x2c4/0x378 [ 44.668160][ T5150] __arm64_sys_futex+0x2e4/0x418 [ 44.668169][ T5150] invoke_syscall+0x98/0x244 [ 44.668176][ T5150] el0_svc_common+0xec/0x23c [ 44.668183][ T5150] do_el0_svc+0x4c/0x5c [ 44.668190][ T5150] el0_svc+0x60/0x1d8 [ 44.668198][ T5150] el0t_64_sync_handler+0x44/0x104 [ 44.668206][ T5150] el0t_64_sync+0x198/0x19c [ 44.668377][ T5148] md: md0 stopped. [ 44.684118][ T5153] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.685000][ T5151] md: md4 stopped. [ 44.687705][ T5150] md: md2 stopped. [ 44.697375][ T5152] FAULT_INJECTION: forcing a failure. [ 44.697375][ T5152] name failslab, interval 1, probability 0, space 0, times 0 [ 44.697394][ T5152] CPU: 1 UID: 0 PID: 5152 Comm: syz.3.76 Tainted: G W syzkaller #0 PREEMPT [ 44.697405][ T5152] Tainted: [W]=WARN [ 44.697409][ T5152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 44.697413][ T5152] Call trace: [ 44.697416][ T5152] show_stack+0x2c/0x3c (C) [ 44.697430][ T5152] __dump_stack+0x30/0x40 [ 44.697438][ T5152] dump_stack_lvl+0xd8/0x12c [ 44.697445][ T5152] dump_stack+0x1c/0x28 [ 44.697451][ T5152] should_fail_ex+0x3fc/0x570 [ 44.697463][ T5152] should_failslab+0xc4/0x120 [ 44.697471][ T5152] kmem_cache_alloc_noprof+0x94/0x5d4 [ 44.697479][ T5152] alloc_empty_file+0x6c/0x1cc [ 44.697488][ T5152] path_openat+0x74/0x1910 [ 44.697497][ T5152] do_file_open+0x1c8/0x2e8 [ 44.697506][ T5152] do_sys_openat2+0x114/0x1ec [ 44.697512][ T5152] do_sys_open+0xb0/0xe0 [ 44.697519][ T5152] __arm64_sys_openat+0xa8/0xc4 [ 44.697526][ T5152] invoke_syscall+0x98/0x244 [ 44.697534][ T5152] el0_svc_common+0xec/0x23c [ 44.697540][ T5152] do_el0_svc+0x4c/0x5c [ 44.697547][ T5152] el0_svc+0x60/0x1d8 [ 44.697556][ T5152] el0t_64_sync_handler+0x44/0x104 [ 44.697565][ T5152] el0t_64_sync+0x198/0x19c [ 44.710858][ T5154] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.715889][ T5153] FAULT_INJECTION: forcing a failure. [ 44.715889][ T5153] name failslab, interval 1, probability 0, space 0, times 0 [ 44.715908][ T5153] CPU: 1 UID: 0 PID: 5153 Comm: syz.1.77 Tainted: G W syzkaller #0 PREEMPT [ 44.715920][ T5153] Tainted: [W]=WARN [ 44.715923][ T5153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 44.715928][ T5153] Call trace: [ 44.715930][ T5153] show_stack+0x2c/0x3c (C) [ 44.715944][ T5153] __dump_stack+0x30/0x40 [ 44.715952][ T5153] dump_stack_lvl+0xd8/0x12c [ 44.715959][ T5153] dump_stack+0x1c/0x28 [ 44.715966][ T5153] should_fail_ex+0x3fc/0x570 [ 44.715978][ T5153] should_failslab+0xc4/0x120 [ 44.715985][ T5153] kmem_cache_alloc_noprof+0x94/0x5d4 [ 44.715993][ T5153] security_file_alloc+0x3c/0x300 [ 44.716002][ T5153] init_file+0x90/0x28c [ 44.716011][ T5153] alloc_empty_file+0x80/0x1cc [ 44.716018][ T5153] path_openat+0x74/0x1910 [ 44.716028][ T5153] do_file_open+0x1c8/0x2e8 [ 44.716036][ T5153] do_sys_openat2+0x114/0x1ec [ 44.716043][ T5153] do_sys_open+0xb0/0xe0 [ 44.716049][ T5153] __arm64_sys_openat+0xa8/0xc4 [ 44.716056][ T5153] invoke_syscall+0x98/0x244 [ 44.716064][ T5153] el0_svc_common+0xec/0x23c [ 44.716071][ T5153] do_el0_svc+0x4c/0x5c [ 44.716077][ T5153] el0_svc+0x60/0x1d8 [ 44.716086][ T5153] el0t_64_sync_handler+0x44/0x104 [ 44.716095][ T5153] el0t_64_sync+0x198/0x19c [ 44.757106][ T5154] FAULT_INJECTION: forcing a failure. [ 44.757106][ T5154] name failslab, interval 1, probability 0, space 0, times 0 [ 44.757125][ T5154] CPU: 1 UID: 0 PID: 5154 Comm: syz.0.78 Tainted: G W syzkaller #0 PREEMPT [ 44.757136][ T5154] Tainted: [W]=WARN [ 44.757139][ T5154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 44.757144][ T5154] Call trace: [ 44.757147][ T5154] show_stack+0x2c/0x3c (C) [ 44.757161][ T5154] __dump_stack+0x30/0x40 [ 44.757169][ T5154] dump_stack_lvl+0xd8/0x12c [ 44.757176][ T5154] dump_stack+0x1c/0x28 [ 44.757183][ T5154] should_fail_ex+0x3fc/0x570 [ 44.757195][ T5154] should_failslab+0xc4/0x120 [ 44.757203][ T5154] kmem_cache_alloc_noprof+0x94/0x5d4 [ 44.757211][ T5154] alloc_empty_file+0x6c/0x1cc [ 44.757220][ T5154] path_openat+0x74/0x1910 [ 44.757230][ T5154] do_file_open+0x1c8/0x2e8 [ 44.757238][ T5154] do_sys_openat2+0x114/0x1ec [ 44.757245][ T5154] do_sys_open+0xb0/0xe0 [ 44.757252][ T5154] __arm64_sys_openat+0xa8/0xc4 [ 44.757259][ T5154] invoke_syscall+0x98/0x244 [ 44.757266][ T5154] el0_svc_common+0xec/0x23c [ 44.757273][ T5154] do_el0_svc+0x4c/0x5c [ 44.757285][ T5154] el0_svc+0x60/0x1d8 [ 44.757295][ T5154] el0t_64_sync_handler+0x44/0x104 [ 44.757304][ T5154] el0t_64_sync+0x198/0x19c [ 44.759122][ T5155] md: array md3 already has disks! [ 44.778320][ T5157] md: array md1 already has disks! [ 44.783163][ T5156] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.785833][ T5155] md: could not open device unknown-block(1,6). [ 44.785854][ T5155] md: error, md_import_device() returned -16 [ 44.786408][ T5159] md: array md0 already has disks! [ 44.788762][ T5158] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.825315][ T5157] md: could not open device unknown-block(1,2). [ 44.825344][ T5157] md: error, md_import_device() returned -16 [ 44.825645][ T5159] md: could not open device unknown-block(1,0). [ 44.825666][ T5159] md: error, md_import_device() returned -16 [ 44.826343][ T5155] md: md3 stopped. [ 44.864869][ T5157] md: md1 stopped. [ 44.864881][ T5158] FAULT_INJECTION: forcing a failure. [ 44.864881][ T5158] name fail_futex, interval 1, probability 0, space 0, times 0 [ 44.864898][ T5158] CPU: 1 UID: 0 PID: 5158 Comm: syz.4.82 Tainted: G W syzkaller #0 PREEMPT [ 44.864909][ T5158] Tainted: [W]=WARN [ 44.864912][ T5158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 44.864917][ T5158] Call trace: [ 44.864920][ T5158] show_stack+0x2c/0x3c (C) [ 44.864934][ T5158] __dump_stack+0x30/0x40 [ 44.864942][ T5158] dump_stack_lvl+0xd8/0x12c [ 44.864949][ T5158] dump_stack+0x1c/0x28 [ 44.864956][ T5158] should_fail_ex+0x3fc/0x570 [ 44.864968][ T5158] should_fail+0x14/0x24 [ 44.864978][ T5158] get_futex_key+0x1e0/0x118c [ 44.864988][ T5158] futex_wake+0x10c/0x594 [ 44.864997][ T5158] do_futex+0x2c4/0x378 [ 44.865006][ T5158] __arm64_sys_futex+0x2e4/0x418 [ 44.865016][ T5158] invoke_syscall+0x98/0x244 [ 44.865024][ T5158] el0_svc_common+0xec/0x23c [ 44.865031][ T5158] do_el0_svc+0x4c/0x5c [ 44.865037][ T5158] el0_svc+0x60/0x1d8 [ 44.865047][ T5158] el0t_64_sync_handler+0x44/0x104 [ 44.865055][ T5158] el0t_64_sync+0x198/0x19c [ 44.865069][ T5159] md: md0 stopped. [ 44.865408][ T5156] FAULT_INJECTION: forcing a failure. [ 44.865408][ T5156] name failslab, interval 1, probability 0, space 0, times 0 [ 44.865422][ T5156] CPU: 0 UID: 0 PID: 5156 Comm: syz.2.81 Tainted: G W syzkaller #0 PREEMPT [ 44.865434][ T5156] Tainted: [W]=WARN [ 44.865437][ T5156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 44.865441][ T5156] Call trace: [ 44.865444][ T5156] show_stack+0x2c/0x3c (C) [ 44.865455][ T5156] __dump_stack+0x30/0x40 [ 44.865462][ T5156] dump_stack_lvl+0xd8/0x12c [ 44.865469][ T5156] dump_stack+0x1c/0x28 [ 44.865476][ T5156] should_fail_ex+0x3fc/0x570 [ 44.865487][ T5156] should_failslab+0xc4/0x120 [ 44.865494][ T5156] kmem_cache_alloc_noprof+0x94/0x5d4 [ 44.865502][ T5156] security_file_alloc+0x3c/0x300 [ 44.865511][ T5156] init_file+0x90/0x28c [ 44.865520][ T5156] alloc_empty_file+0x80/0x1cc [ 44.865528][ T5156] path_openat+0x74/0x1910 [ 44.865537][ T5156] do_file_open+0x1c8/0x2e8 [ 44.865546][ T5156] do_sys_openat2+0x114/0x1ec [ 44.865552][ T5156] do_sys_open+0xb0/0xe0 [ 44.865559][ T5156] __arm64_sys_openat+0xa8/0xc4 [ 44.865566][ T5156] invoke_syscall+0x98/0x244 [ 44.865573][ T5156] el0_svc_common+0xec/0x23c [ 44.865580][ T5156] do_el0_svc+0x4c/0x5c [ 44.865587][ T5156] el0_svc+0x60/0x1d8 [ 44.865595][ T5156] el0t_64_sync_handler+0x44/0x104 [ 44.865603][ T5156] el0t_64_sync+0x198/0x19c [ 44.880414][ T5160] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.915225][ T5161] md: array md2 already has disks! [ 44.921246][ T5158] md: md4 stopped. [ 44.940116][ T5160] FAULT_INJECTION: forcing a failure. [ 44.940116][ T5160] name failslab, interval 1, probability 0, space 0, times 0 [ 44.940139][ T5160] CPU: 1 UID: 0 PID: 5160 Comm: syz.3.84 Tainted: G W syzkaller #0 PREEMPT [ 44.940151][ T5160] Tainted: [W]=WARN [ 44.940155][ T5160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 44.940159][ T5160] Call trace: [ 44.940162][ T5160] show_stack+0x2c/0x3c (C) [ 44.940176][ T5160] __dump_stack+0x30/0x40 [ 44.940184][ T5160] dump_stack_lvl+0xd8/0x12c [ 44.940191][ T5160] dump_stack+0x1c/0x28 [ 44.940198][ T5160] should_fail_ex+0x3fc/0x570 [ 44.940210][ T5160] should_failslab+0xc4/0x120 [ 44.940218][ T5160] kmem_cache_alloc_noprof+0x94/0x5d4 [ 44.940226][ T5160] __kernfs_new_node+0xf0/0x7d8 [ 44.940237][ T5160] kernfs_new_node+0xf4/0x148 [ 44.940246][ T5160] kernfs_create_link+0xc4/0x20c [ 44.940254][ T5160] sysfs_do_create_link_sd+0x8c/0x120 [ 44.940262][ T5160] sysfs_create_link+0x74/0x94 [ 44.940269][ T5160] bd_link_disk_holder+0x3a4/0x534 [ 44.940285][ T5160] bind_rdev_to_array+0x944/0xc00 [ 44.940296][ T5160] md_add_new_disk+0xa78/0x144c [ 44.940305][ T5160] md_ioctl+0x1d78/0x23e4 [ 44.940314][ T5160] blkdev_ioctl+0x574/0x904 [ 44.940324][ T5160] __arm64_sys_ioctl+0x154/0x1cc [ 44.940332][ T5160] invoke_syscall+0x98/0x244 [ 44.940340][ T5160] el0_svc_common+0xec/0x23c [ 44.940347][ T5160] do_el0_svc+0x4c/0x5c [ 44.940354][ T5160] el0_svc+0x60/0x1d8 [ 44.940363][ T5160] el0t_64_sync_handler+0x44/0x104 [ 44.940372][ T5160] el0t_64_sync+0x198/0x19c [ 44.941011][ T5162] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.944351][ T5163] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.953872][ T5161] md: could not open device unknown-block(1,4). [ 44.953893][ T5161] md: error, md_import_device() returned -16 [ 44.955803][ T5160] md: md3 stopped. [ 44.973893][ T5164] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.975432][ T5163] FAULT_INJECTION: forcing a failure. [ 44.975432][ T5163] name failslab, interval 1, probability 0, space 0, times 0 [ 44.975446][ T5163] CPU: 0 UID: 0 PID: 5163 Comm: syz.0.86 Tainted: G W syzkaller #0 PREEMPT [ 44.975457][ T5163] Tainted: [W]=WARN [ 44.975460][ T5163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 44.975464][ T5163] Call trace: [ 44.975467][ T5163] show_stack+0x2c/0x3c (C) [ 44.975480][ T5163] __dump_stack+0x30/0x40 [ 44.975488][ T5163] dump_stack_lvl+0xd8/0x12c [ 44.975495][ T5163] dump_stack+0x1c/0x28 [ 44.975502][ T5163] should_fail_ex+0x3fc/0x570 [ 44.975514][ T5163] should_failslab+0xc4/0x120 [ 44.975522][ T5163] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 44.975530][ T5163] kstrdup+0x50/0x104 [ 44.975538][ T5163] kstrdup_const+0x54/0x6c [ 44.975544][ T5163] __kernfs_new_node+0xb0/0x7d8 [ 44.975555][ T5163] kernfs_new_node+0xf4/0x148 [ 44.975565][ T5163] kernfs_create_link+0xc4/0x20c [ 44.975572][ T5163] sysfs_do_create_link_sd+0x8c/0x120 [ 44.975580][ T5163] sysfs_create_link+0x74/0x94 [ 44.975588][ T5163] bd_link_disk_holder+0x320/0x534 [ 44.975598][ T5163] bind_rdev_to_array+0x944/0xc00 [ 44.975609][ T5163] md_add_new_disk+0xa78/0x144c [ 44.975618][ T5163] md_ioctl+0x1d78/0x23e4 [ 44.975627][ T5163] blkdev_ioctl+0x574/0x904 [ 44.975636][ T5163] __arm64_sys_ioctl+0x154/0x1cc [ 44.975644][ T5163] invoke_syscall+0x98/0x244 [ 44.975652][ T5163] el0_svc_common+0xec/0x23c [ 44.975659][ T5163] do_el0_svc+0x4c/0x5c [ 44.975665][ T5163] el0_svc+0x60/0x1d8 [ 44.975674][ T5163] el0t_64_sync_handler+0x44/0x104 [ 44.975683][ T5163] el0t_64_sync+0x198/0x19c [ 44.976042][ T5162] FAULT_INJECTION: forcing a failure. [ 44.976042][ T5162] name failslab, interval 1, probability 0, space 0, times 0 [ 44.976052][ T5162] CPU: 0 UID: 0 PID: 5162 Comm: syz.1.87 Tainted: G W syzkaller #0 PREEMPT [ 44.976063][ T5162] Tainted: [W]=WARN [ 44.976065][ T5162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 44.976069][ T5162] Call trace: [ 44.976072][ T5162] show_stack+0x2c/0x3c (C) [ 44.976081][ T5162] __dump_stack+0x30/0x40 [ 44.976088][ T5162] dump_stack_lvl+0xd8/0x12c [ 44.976095][ T5162] dump_stack+0x1c/0x28 [ 44.976102][ T5162] should_fail_ex+0x3fc/0x570 [ 44.976113][ T5162] should_failslab+0xc4/0x120 [ 44.976120][ T5162] kmem_cache_alloc_noprof+0x94/0x5d4 [ 44.976127][ T5162] do_getname+0x48/0x234 [ 44.976135][ T5162] getname_flags+0x2c/0x3c [ 44.976143][ T5162] do_sys_openat2+0xd0/0x1ec [ 44.976150][ T5162] do_sys_open+0xb0/0xe0 [ 44.976156][ T5162] __arm64_sys_openat+0xa8/0xc4 [ 44.976163][ T5162] invoke_syscall+0x98/0x244 [ 44.976170][ T5162] el0_svc_common+0xec/0x23c [ 44.976177][ T5162] do_el0_svc+0x4c/0x5c [ 44.976184][ T5162] el0_svc+0x60/0x1d8 [ 44.976192][ T5162] el0t_64_sync_handler+0x44/0x104 [ 44.976200][ T5162] el0t_64_sync+0x198/0x19c [ 44.996942][ T5163] md: md0 stopped. [ 45.000242][ T5161] md: md2 stopped. [ 45.006150][ T5165] md: array md1 already has disks! [ 45.011826][ T5166] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.038167][ T5164] FAULT_INJECTION: forcing a failure. [ 45.038167][ T5164] name fail_futex, interval 1, probability 0, space 0, times 0 [ 45.038188][ T5164] CPU: 0 UID: 0 PID: 5164 Comm: syz.4.88 Tainted: G W syzkaller #0 PREEMPT [ 45.038201][ T5164] Tainted: [W]=WARN [ 45.038204][ T5164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 45.038209][ T5164] Call trace: [ 45.038212][ T5164] show_stack+0x2c/0x3c (C) [ 45.038226][ T5164] __dump_stack+0x30/0x40 [ 45.038234][ T5164] dump_stack_lvl+0xd8/0x12c [ 45.038241][ T5164] dump_stack+0x1c/0x28 [ 45.038248][ T5164] should_fail_ex+0x3fc/0x570 [ 45.038260][ T5164] should_fail+0x14/0x24 [ 45.038275][ T5164] get_futex_key+0x1e0/0x118c [ 45.038285][ T5164] futex_wake+0x10c/0x594 [ 45.038294][ T5164] do_futex+0x2c4/0x378 [ 45.038303][ T5164] __arm64_sys_futex+0x2e4/0x418 [ 45.038313][ T5164] invoke_syscall+0x98/0x244 [ 45.038321][ T5164] el0_svc_common+0xec/0x23c [ 45.038328][ T5164] do_el0_svc+0x4c/0x5c [ 45.038334][ T5164] el0_svc+0x60/0x1d8 [ 45.038343][ T5164] el0t_64_sync_handler+0x44/0x104 [ 45.038352][ T5164] el0t_64_sync+0x198/0x19c [ 45.038610][ T5165] md: could not open device unknown-block(1,2). [ 45.038647][ T5165] md: error, md_import_device() returned -16 [ 45.079516][ T5164] md: md4 stopped. [ 45.079699][ T5165] md: md1 stopped. [ 45.080782][ T5166] FAULT_INJECTION: forcing a failure. [ 45.080782][ T5166] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.080799][ T5166] CPU: 0 UID: 0 PID: 5166 Comm: syz.3.90 Tainted: G W syzkaller #0 PREEMPT [ 45.080811][ T5166] Tainted: [W]=WARN [ 45.080814][ T5166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 45.080819][ T5166] Call trace: [ 45.080821][ T5166] show_stack+0x2c/0x3c (C) [ 45.080836][ T5166] __dump_stack+0x30/0x40 [ 45.080845][ T5166] dump_stack_lvl+0xd8/0x12c [ 45.080852][ T5166] dump_stack+0x1c/0x28 [ 45.080858][ T5166] should_fail_ex+0x3fc/0x570 [ 45.080871][ T5166] should_fail+0x14/0x24 [ 45.080880][ T5166] should_fail_usercopy+0x20/0x30 [ 45.080888][ T5166] strncpy_from_user+0x48/0x388 [ 45.080896][ T5166] do_getname+0x84/0x234 [ 45.080905][ T5166] getname_flags+0x2c/0x3c [ 45.080913][ T5166] do_sys_openat2+0xd0/0x1ec [ 45.080920][ T5166] do_sys_open+0xb0/0xe0 [ 45.080926][ T5166] __arm64_sys_openat+0xa8/0xc4 [ 45.080933][ T5166] invoke_syscall+0x98/0x244 [ 45.080941][ T5166] el0_svc_common+0xec/0x23c [ 45.080948][ T5166] do_el0_svc+0x4c/0x5c [ 45.080955][ T5166] el0_svc+0x60/0x1d8 [ 45.080964][ T5166] el0t_64_sync_handler+0x44/0x104 [ 45.080973][ T5166] el0t_64_sync+0x198/0x19c [ 45.089697][ T5168] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.121673][ T5167] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.123761][ T5170] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.130518][ T5171] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.144598][ T5169] md: array md3 already has disks! [ 45.145106][ T5168] FAULT_INJECTION: forcing a failure. [ 45.145106][ T5168] name fail_futex, interval 1, probability 0, space 0, times 0 [ 45.145123][ T5168] CPU: 0 UID: 0 PID: 5168 Comm: syz.2.91 Tainted: G W syzkaller #0 PREEMPT [ 45.145137][ T5168] Tainted: [W]=WARN [ 45.145140][ T5168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 45.145145][ T5168] Call trace: [ 45.145148][ T5168] show_stack+0x2c/0x3c (C) [ 45.145163][ T5168] __dump_stack+0x30/0x40 [ 45.145171][ T5168] dump_stack_lvl+0xd8/0x12c [ 45.145178][ T5168] dump_stack+0x1c/0x28 [ 45.145185][ T5168] should_fail_ex+0x3fc/0x570 [ 45.145197][ T5168] should_fail+0x14/0x24 [ 45.145207][ T5168] get_futex_key+0x1e0/0x118c [ 45.145217][ T5168] futex_wake+0x10c/0x594 [ 45.145226][ T5168] do_futex+0x2c4/0x378 [ 45.145235][ T5168] __arm64_sys_futex+0x2e4/0x418 [ 45.145244][ T5168] invoke_syscall+0x98/0x244 [ 45.145253][ T5168] el0_svc_common+0xec/0x23c [ 45.145260][ T5168] do_el0_svc+0x4c/0x5c [ 45.145273][ T5168] el0_svc+0x60/0x1d8 [ 45.145283][ T5168] el0t_64_sync_handler+0x44/0x104 [ 45.145292][ T5168] el0t_64_sync+0x198/0x19c [ 45.155987][ T5168] md: md2 stopped. [ 45.164780][ T5171] FAULT_INJECTION: forcing a failure. [ 45.164780][ T5171] name failslab, interval 1, probability 0, space 0, times 0 [ 45.164799][ T5171] CPU: 1 UID: 0 PID: 5171 Comm: syz.4.95 Tainted: G W syzkaller #0 PREEMPT [ 45.164811][ T5171] Tainted: [W]=WARN [ 45.164814][ T5171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 45.164819][ T5171] Call trace: [ 45.164821][ T5171] show_stack+0x2c/0x3c (C) [ 45.164835][ T5171] __dump_stack+0x30/0x40 [ 45.164843][ T5171] dump_stack_lvl+0xd8/0x12c [ 45.164850][ T5171] dump_stack+0x1c/0x28 [ 45.164857][ T5171] should_fail_ex+0x3fc/0x570 [ 45.164869][ T5171] should_failslab+0xc4/0x120 [ 45.164877][ T5171] kmem_cache_alloc_noprof+0x94/0x5d4 [ 45.164885][ T5171] do_getname+0x48/0x234 [ 45.164893][ T5171] getname_flags+0x2c/0x3c [ 45.164901][ T5171] do_sys_openat2+0xd0/0x1ec [ 45.164908][ T5171] do_sys_open+0xb0/0xe0 [ 45.164915][ T5171] __arm64_sys_openat+0xa8/0xc4 [ 45.164921][ T5171] invoke_syscall+0x98/0x244 [ 45.164929][ T5171] el0_svc_common+0xec/0x23c [ 45.164936][ T5171] do_el0_svc+0x4c/0x5c [ 45.164943][ T5171] el0_svc+0x60/0x1d8 [ 45.164952][ T5171] el0t_64_sync_handler+0x44/0x104 [ 45.164960][ T5171] el0t_64_sync+0x198/0x19c [ 45.166177][ T5167] FAULT_INJECTION: forcing a failure. [ 45.166177][ T5167] name failslab, interval 1, probability 0, space 0, times 0 [ 45.166189][ T5167] CPU: 1 UID: 0 PID: 5167 Comm: syz.0.92 Tainted: G W syzkaller #0 PREEMPT [ 45.166199][ T5167] Tainted: [W]=WARN [ 45.166202][ T5167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 45.166206][ T5167] Call trace: [ 45.166208][ T5167] show_stack+0x2c/0x3c (C) [ 45.166217][ T5167] __dump_stack+0x30/0x40 [ 45.166225][ T5167] dump_stack_lvl+0xd8/0x12c [ 45.166232][ T5167] dump_stack+0x1c/0x28 [ 45.166239][ T5167] should_fail_ex+0x3fc/0x570 [ 45.166249][ T5167] should_failslab+0xc4/0x120 [ 45.166256][ T5167] kmem_cache_alloc_noprof+0x94/0x5d4 [ 45.166264][ T5167] __kernfs_new_node+0xf0/0x7d8 [ 45.166275][ T5167] kernfs_new_node+0xf4/0x148 [ 45.166290][ T5167] __kernfs_create_file+0x60/0x2e0 [ 45.166297][ T5167] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 45.166305][ T5167] internal_create_group+0x550/0xb30 [ 45.166313][ T5167] internal_create_groups+0x64/0x138 [ 45.166321][ T5167] sysfs_create_groups+0x2c/0x3c [ 45.166329][ T5167] kobject_add_internal+0x2cc/0x6f0 [ 45.166340][ T5167] kobject_add_varg+0x9c/0xe8 [ 45.166348][ T5167] kobject_add+0x110/0x1c8 [ 45.166357][ T5167] bind_rdev_to_array+0x6fc/0xc00 [ 45.166368][ T5167] md_add_new_disk+0xa78/0x144c [ 45.166377][ T5167] md_ioctl+0x1d78/0x23e4 [ 45.166386][ T5167] blkdev_ioctl+0x574/0x904 [ 45.166396][ T5167] __arm64_sys_ioctl+0x154/0x1cc [ 45.166404][ T5167] invoke_syscall+0x98/0x244 [ 45.166411][ T5167] el0_svc_common+0xec/0x23c [ 45.166418][ T5167] do_el0_svc+0x4c/0x5c [ 45.166424][ T5167] el0_svc+0x60/0x1d8 [ 45.166432][ T5167] el0t_64_sync_handler+0x44/0x104 [ 45.166441][ T5167] el0t_64_sync+0x198/0x19c [ 45.166597][ T5167] kobject: kobject_add_internal failed for dev-ram0 (error: -12 parent: md) [ 45.166603][ T5167] md: failed to register dev-ram0 for md0 [ 45.167011][ T5170] FAULT_INJECTION: forcing a failure. [ 45.167011][ T5170] name fail_futex, interval 1, probability 0, space 0, times 0 [ 45.167024][ T5170] CPU: 1 UID: 0 PID: 5170 Comm: syz.1.94 Tainted: G W syzkaller #0 PREEMPT [ 45.167036][ T5170] Tainted: [W]=WARN [ 45.167039][ T5170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 45.167043][ T5170] Call trace: [ 45.167046][ T5170] show_stack+0x2c/0x3c (C) [ 45.167054][ T5170] __dump_stack+0x30/0x40 [ 45.167061][ T5170] dump_stack_lvl+0xd8/0x12c [ 45.167068][ T5170] dump_stack+0x1c/0x28 [ 45.167074][ T5170] should_fail_ex+0x3fc/0x570 [ 45.167085][ T5170] should_fail+0x14/0x24 [ 45.167095][ T5170] get_futex_key+0x1e0/0x118c [ 45.167104][ T5170] futex_wake+0x10c/0x594 [ 45.167113][ T5170] do_futex+0x2c4/0x378 [ 45.167122][ T5170] __arm64_sys_futex+0x2e4/0x418 [ 45.167131][ T5170] invoke_syscall+0x98/0x244 [ 45.167138][ T5170] el0_svc_common+0xec/0x23c [ 45.167145][ T5170] do_el0_svc+0x4c/0x5c [ 45.167151][ T5170] el0_svc+0x60/0x1d8 [ 45.167159][ T5170] el0t_64_sync_handler+0x44/0x104 [ 45.167167][ T5170] el0t_64_sync+0x198/0x19c [ 45.167368][ T5169] md: could not open device unknown-block(1,6). [ 45.167385][ T5169] md: error, md_import_device() returned -16 [ 45.189264][ T5169] md: md3 stopped. [ 45.189383][ T5167] md: md0 stopped. [ 45.195267][ T5170] md: md1 stopped. [ 45.208592][ T5173] md: array md4 already has disks! [ 45.212793][ T5172] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.225898][ T5173] md: could not open device unknown-block(1,8). [ 45.225918][ T5173] md: error, md_import_device() returned -16 [ 45.241237][ T5174] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.256709][ T5176] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.259782][ T5175] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.267307][ T5173] md: md4 stopped. [ 45.267686][ T5172] FAULT_INJECTION: forcing a failure. [ 45.267686][ T5172] name failslab, interval 1, probability 0, space 0, times 0 [ 45.267700][ T5172] CPU: 1 UID: 0 PID: 5172 Comm: syz.2.97 Tainted: G W syzkaller #0 PREEMPT [ 45.267712][ T5172] Tainted: [W]=WARN [ 45.267716][ T5172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 45.267722][ T5172] Call trace: [ 45.267725][ T5172] show_stack+0x2c/0x3c (C) [ 45.267741][ T5172] __dump_stack+0x30/0x40 [ 45.267751][ T5172] dump_stack_lvl+0xd8/0x12c [ 45.267759][ T5172] dump_stack+0x1c/0x28 [ 45.267766][ T5172] should_fail_ex+0x3fc/0x570 [ 45.267778][ T5172] should_failslab+0xc4/0x120 [ 45.267786][ T5172] __kmalloc_noprof+0x108/0x6c8 [ 45.267794][ T5172] tomoyo_realpath_from_path+0xbc/0x4dc [ 45.267804][ T5172] tomoyo_check_open_permission+0x1c4/0x394 [ 45.267812][ T5172] tomoyo_file_open+0x78/0xcc [ 45.267821][ T5172] security_file_open+0xbc/0x258 [ 45.267829][ T5172] do_dentry_open+0x2a0/0xfb4 [ 45.267840][ T5172] vfs_open_consume+0x54/0x2ec [ 45.267850][ T5172] path_openat+0x1098/0x1910 [ 45.267859][ T5172] do_file_open+0x1c8/0x2e8 [ 45.267868][ T5172] do_sys_openat2+0x114/0x1ec [ 45.267875][ T5172] do_sys_open+0xb0/0xe0 [ 45.267881][ T5172] __arm64_sys_openat+0xa8/0xc4 [ 45.267888][ T5172] invoke_syscall+0x98/0x244 [ 45.267896][ T5172] el0_svc_common+0xec/0x23c [ 45.267902][ T5172] do_el0_svc+0x4c/0x5c [ 45.267909][ T5172] el0_svc+0x60/0x1d8 [ 45.267919][ T5172] el0t_64_sync_handler+0x44/0x104 [ 45.267927][ T5172] el0t_64_sync+0x198/0x19c [ 45.267936][ T5172] ERROR: Out of memory at tomoyo_realpath_from_path. [ 45.306553][ T5172] md: md2 stopped. [ 45.306741][ T5174] FAULT_INJECTION: forcing a failure. [ 45.306741][ T5174] name fail_futex, interval 1, probability 0, space 0, times 0 [ 45.306759][ T5174] CPU: 1 UID: 0 PID: 5174 Comm: syz.0.98 Tainted: G W syzkaller #0 PREEMPT [ 45.306772][ T5174] Tainted: [W]=WARN [ 45.306775][ T5174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 45.306780][ T5174] Call trace: [ 45.306783][ T5174] show_stack+0x2c/0x3c (C) [ 45.306798][ T5174] __dump_stack+0x30/0x40 [ 45.306806][ T5174] dump_stack_lvl+0xd8/0x12c [ 45.306813][ T5174] dump_stack+0x1c/0x28 [ 45.306819][ T5174] should_fail_ex+0x3fc/0x570 [ 45.306831][ T5174] should_fail+0x14/0x24 [ 45.306841][ T5174] get_futex_key+0x1e0/0x118c [ 45.306852][ T5174] futex_wake+0x10c/0x594 [ 45.306861][ T5174] do_futex+0x2c4/0x378 [ 45.306870][ T5174] __arm64_sys_futex+0x2e4/0x418 [ 45.306879][ T5174] invoke_syscall+0x98/0x244 [ 45.306887][ T5174] el0_svc_common+0xec/0x23c [ 45.306894][ T5174] do_el0_svc+0x4c/0x5c [ 45.306901][ T5174] el0_svc+0x60/0x1d8 [ 45.306910][ T5174] el0t_64_sync_handler+0x44/0x104 [ 45.306918][ T5174] el0t_64_sync+0x198/0x19c [ 45.318922][ T5177] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.344766][ T5176] FAULT_INJECTION: forcing a failure. [ 45.344766][ T5176] name failslab, interval 1, probability 0, space 0, times 0 [ 45.344787][ T5176] CPU: 0 UID: 0 PID: 5176 Comm: syz.3.100 Tainted: G W syzkaller #0 PREEMPT [ 45.344800][ T5176] Tainted: [W]=WARN [ 45.344804][ T5176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 45.344809][ T5176] Call trace: [ 45.344811][ T5176] show_stack+0x2c/0x3c (C) [ 45.344826][ T5176] __dump_stack+0x30/0x40 [ 45.344834][ T5176] dump_stack_lvl+0xd8/0x12c [ 45.344841][ T5176] dump_stack+0x1c/0x28 [ 45.344848][ T5176] should_fail_ex+0x3fc/0x570 [ 45.344860][ T5176] should_failslab+0xc4/0x120 [ 45.344868][ T5176] kmem_cache_alloc_noprof+0x94/0x5d4 [ 45.344876][ T5176] __kernfs_new_node+0xf0/0x7d8 [ 45.344887][ T5176] kernfs_new_node+0xf4/0x148 [ 45.344897][ T5176] kernfs_create_link+0xc4/0x20c [ 45.344904][ T5176] sysfs_do_create_link_sd+0x8c/0x120 [ 45.344912][ T5176] sysfs_create_link+0x74/0x94 [ 45.344920][ T5176] bd_link_disk_holder+0x3a4/0x534 [ 45.344931][ T5176] bind_rdev_to_array+0x944/0xc00 [ 45.344941][ T5176] md_add_new_disk+0xa78/0x144c [ 45.344950][ T5176] md_ioctl+0x1d78/0x23e4 [ 45.344959][ T5176] blkdev_ioctl+0x574/0x904 [ 45.344969][ T5176] __arm64_sys_ioctl+0x154/0x1cc [ 45.344977][ T5176] invoke_syscall+0x98/0x244 [ 45.344984][ T5176] el0_svc_common+0xec/0x23c [ 45.344991][ T5176] do_el0_svc+0x4c/0x5c [ 45.344998][ T5176] el0_svc+0x60/0x1d8 [ 45.345007][ T5176] el0t_64_sync_handler+0x44/0x104 [ 45.345015][ T5176] el0t_64_sync+0x198/0x19c [ 45.346193][ T5174] md: md0 stopped. [ 45.346513][ T5175] FAULT_INJECTION: forcing a failure. [ 45.346513][ T5175] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.346526][ T5175] CPU: 1 UID: 0 PID: 5175 Comm: syz.1.99 Tainted: G W syzkaller #0 PREEMPT [ 45.346538][ T5175] Tainted: [W]=WARN [ 45.346542][ T5175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 45.346546][ T5175] Call trace: [ 45.346548][ T5175] show_stack+0x2c/0x3c (C) [ 45.346560][ T5175] __dump_stack+0x30/0x40 [ 45.346567][ T5175] dump_stack_lvl+0xd8/0x12c [ 45.346574][ T5175] dump_stack+0x1c/0x28 [ 45.346581][ T5175] should_fail_ex+0x3fc/0x570 [ 45.346592][ T5175] should_fail+0x14/0x24 [ 45.346601][ T5175] should_fail_usercopy+0x20/0x30 [ 45.346608][ T5175] strncpy_from_user+0x48/0x388 [ 45.346617][ T5175] do_getname+0x84/0x234 [ 45.346626][ T5175] getname_flags+0x2c/0x3c [ 45.346633][ T5175] do_sys_openat2+0xd0/0x1ec [ 45.346640][ T5175] do_sys_open+0xb0/0xe0 [ 45.346647][ T5175] __arm64_sys_openat+0xa8/0xc4 [ 45.346653][ T5175] invoke_syscall+0x98/0x244 [ 45.346661][ T5175] el0_svc_common+0xec/0x23c [ 45.346668][ T5175] do_el0_svc+0x4c/0x5c [ 45.346674][ T5175] el0_svc+0x60/0x1d8 [ 45.346683][ T5175] el0t_64_sync_handler+0x44/0x104 [ 45.346691][ T5175] el0t_64_sync+0x198/0x19c [ 45.362101][ T5178] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.397085][ T5177] FAULT_INJECTION: forcing a failure. [ 45.397085][ T5177] name failslab, interval 1, probability 0, space 0, times 0 [ 45.397103][ T5177] CPU: 1 UID: 0 PID: 5177 Comm: syz.4.101 Tainted: G W syzkaller #0 PREEMPT [ 45.397114][ T5177] Tainted: [W]=WARN [ 45.397117][ T5177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 45.397122][ T5177] Call trace: [ 45.397125][ T5177] show_stack+0x2c/0x3c (C) [ 45.397139][ T5177] __dump_stack+0x30/0x40 [ 45.397147][ T5177] dump_stack_lvl+0xd8/0x12c [ 45.397154][ T5177] dump_stack+0x1c/0x28 [ 45.397161][ T5177] should_fail_ex+0x3fc/0x570 [ 45.397173][ T5177] should_failslab+0xc4/0x120 [ 45.397181][ T5177] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 45.397190][ T5177] kstrdup+0x50/0x104 [ 45.397197][ T5177] kstrdup_const+0x54/0x6c [ 45.397204][ T5177] __kernfs_new_node+0xb0/0x7d8 [ 45.397215][ T5177] kernfs_new_node+0xf4/0x148 [ 45.397224][ T5177] kernfs_create_link+0xc4/0x20c [ 45.397232][ T5177] sysfs_do_create_link_sd+0x8c/0x120 [ 45.397240][ T5177] sysfs_create_link+0x74/0x94 [ 45.397247][ T5177] bd_link_disk_holder+0x320/0x534 [ 45.397258][ T5177] bind_rdev_to_array+0x944/0xc00 [ 45.397268][ T5177] md_add_new_disk+0xa78/0x144c [ 45.397278][ T5177] md_ioctl+0x1d78/0x23e4 [ 45.397292][ T5177] blkdev_ioctl+0x574/0x904 [ 45.397302][ T5177] __arm64_sys_ioctl+0x154/0x1cc [ 45.397310][ T5177] invoke_syscall+0x98/0x244 [ 45.397318][ T5177] el0_svc_common+0xec/0x23c [ 45.397325][ T5177] do_el0_svc+0x4c/0x5c [ 45.397332][ T5177] el0_svc+0x60/0x1d8 [ 45.397341][ T5177] el0t_64_sync_handler+0x44/0x104 [ 45.397350][ T5177] el0t_64_sync+0x198/0x19c [ 45.400298][ T5179] md: array md1 already has disks! [ 45.400806][ T5176] md: md3 stopped. [ 45.408981][ T5177] md: md4 stopped. [ 45.412703][ T5180] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.414757][ T5178] FAULT_INJECTION: forcing a failure. [ 45.414757][ T5178] name fail_futex, interval 1, probability 0, space 0, times 0 [ 45.414773][ T5178] CPU: 1 UID: 0 PID: 5178 Comm: syz.2.102 Tainted: G W syzkaller #0 PREEMPT [ 45.414784][ T5178] Tainted: [W]=WARN [ 45.414787][ T5178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 45.414792][ T5178] Call trace: [ 45.414795][ T5178] show_stack+0x2c/0x3c (C) [ 45.414808][ T5178] __dump_stack+0x30/0x40 [ 45.414816][ T5178] dump_stack_lvl+0xd8/0x12c [ 45.414823][ T5178] dump_stack+0x1c/0x28 [ 45.414830][ T5178] should_fail_ex+0x3fc/0x570 [ 45.414842][ T5178] should_fail+0x14/0x24 [ 45.414851][ T5178] get_futex_key+0x1e0/0x118c [ 45.414861][ T5178] futex_wake+0x10c/0x594 [ 45.414870][ T5178] do_futex+0x2c4/0x378 [ 45.414879][ T5178] __arm64_sys_futex+0x2e4/0x418 [ 45.414888][ T5178] invoke_syscall+0x98/0x244 [ 45.414896][ T5178] el0_svc_common+0xec/0x23c [ 45.414903][ T5178] do_el0_svc+0x4c/0x5c [ 45.414909][ T5178] el0_svc+0x60/0x1d8 [ 45.414918][ T5178] el0t_64_sync_handler+0x44/0x104 [ 45.414927][ T5178] el0t_64_sync+0x198/0x19c [ 45.415457][ T5179] md: could not open device unknown-block(1,2). [ 45.415477][ T5179] md: error, md_import_device() returned -16 [ 45.452772][ T5178] md: md2 stopped. [ 45.456525][ T5179] md: md1 stopped. [ 45.488445][ T5180] FAULT_INJECTION: forcing a failure. [ 45.488445][ T5180] name failslab, interval 1, probability 0, space 0, times 0 [ 45.488465][ T5180] CPU: 0 UID: 0 PID: 5180 Comm: syz.0.104 Tainted: G W syzkaller #0 PREEMPT [ 45.488476][ T5180] Tainted: [W]=WARN [ 45.488479][ T5180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 45.488484][ T5180] Call trace: [ 45.488487][ T5180] show_stack+0x2c/0x3c (C) [ 45.488501][ T5180] __dump_stack+0x30/0x40 [ 45.488509][ T5180] dump_stack_lvl+0xd8/0x12c [ 45.488516][ T5180] dump_stack+0x1c/0x28 [ 45.488522][ T5180] should_fail_ex+0x3fc/0x570 [ 45.488534][ T5180] should_failslab+0xc4/0x120 [ 45.488542][ T5180] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 45.488551][ T5180] kstrdup+0x50/0x104 [ 45.488558][ T5180] kstrdup_const+0x54/0x6c [ 45.488565][ T5180] __kernfs_new_node+0xb0/0x7d8 [ 45.488576][ T5180] kernfs_new_node+0xf4/0x148 [ 45.488585][ T5180] kernfs_create_link+0xc4/0x20c [ 45.488593][ T5180] sysfs_do_create_link_sd+0x8c/0x120 [ 45.488601][ T5180] sysfs_create_link+0x74/0x94 [ 45.488608][ T5180] bd_link_disk_holder+0x3a4/0x534 [ 45.488619][ T5180] bind_rdev_to_array+0x944/0xc00 [ 45.488630][ T5180] md_add_new_disk+0xa78/0x144c [ 45.488639][ T5180] md_ioctl+0x1d78/0x23e4 [ 45.488648][ T5180] blkdev_ioctl+0x574/0x904 [ 45.488657][ T5180] __arm64_sys_ioctl+0x154/0x1cc [ 45.488665][ T5180] invoke_syscall+0x98/0x244 [ 45.488673][ T5180] el0_svc_common+0xec/0x23c [ 45.488680][ T5180] do_el0_svc+0x4c/0x5c [ 45.488687][ T5180] el0_svc+0x60/0x1d8 [ 45.488696][ T5180] el0t_64_sync_handler+0x44/0x104 [ 45.488704][ T5180] el0t_64_sync+0x198/0x19c [ 45.509034][ T5181] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.511901][ T5180] md: md0 stopped. [ 45.520527][ T5182] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.525837][ T5183] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.529177][ T5184] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.554950][ T5181] FAULT_INJECTION: forcing a failure. [ 45.554950][ T5181] name fail_futex, interval 1, probability 0, space 0, times 0 [ 45.554971][ T5181] CPU: 0 UID: 0 PID: 5181 Comm: syz.3.105 Tainted: G W syzkaller #0 PREEMPT [ 45.554984][ T5181] Tainted: [W]=WARN [ 45.554987][ T5181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 45.554992][ T5181] Call trace: [ 45.554995][ T5181] show_stack+0x2c/0x3c (C) [ 45.555010][ T5181] __dump_stack+0x30/0x40 [ 45.555018][ T5181] dump_stack_lvl+0xd8/0x12c [ 45.555025][ T5181] dump_stack+0x1c/0x28 [ 45.555032][ T5181] should_fail_ex+0x3fc/0x570 [ 45.555045][ T5181] should_fail+0x14/0x24 [ 45.555054][ T5181] get_futex_key+0x1e0/0x118c [ 45.555065][ T5181] futex_wake+0x10c/0x594 [ 45.555074][ T5181] do_futex+0x2c4/0x378 [ 45.555083][ T5181] __arm64_sys_futex+0x2e4/0x418 [ 45.555092][ T5181] invoke_syscall+0x98/0x244 [ 45.555100][ T5181] el0_svc_common+0xec/0x23c [ 45.555107][ T5181] do_el0_svc+0x4c/0x5c [ 45.555114][ T5181] el0_svc+0x60/0x1d8 [ 45.555123][ T5181] el0t_64_sync_handler+0x44/0x104 [ 45.555132][ T5181] el0t_64_sync+0x198/0x19c [ 45.568690][ T5185] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.595022][ T5183] FAULT_INJECTION: forcing a failure. [ 45.595022][ T5183] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.595041][ T5183] CPU: 0 UID: 0 PID: 5183 Comm: syz.2.107 Tainted: G W syzkaller #0 PREEMPT [ 45.595052][ T5183] Tainted: [W]=WARN [ 45.595055][ T5183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 45.595060][ T5183] Call trace: [ 45.595063][ T5183] show_stack+0x2c/0x3c (C) [ 45.595077][ T5183] __dump_stack+0x30/0x40 [ 45.595085][ T5183] dump_stack_lvl+0xd8/0x12c [ 45.595092][ T5183] dump_stack+0x1c/0x28 [ 45.595099][ T5183] should_fail_ex+0x3fc/0x570 [ 45.595111][ T5183] should_fail+0x14/0x24 [ 45.595121][ T5183] should_fail_usercopy+0x20/0x30 [ 45.595128][ T5183] strncpy_from_user+0x48/0x388 [ 45.595137][ T5183] do_getname+0x84/0x234 [ 45.595146][ T5183] getname_flags+0x2c/0x3c [ 45.595154][ T5183] do_sys_openat2+0xd0/0x1ec [ 45.595161][ T5183] do_sys_open+0xb0/0xe0 [ 45.595167][ T5183] __arm64_sys_openat+0xa8/0xc4 [ 45.595174][ T5183] invoke_syscall+0x98/0x244 [ 45.595182][ T5183] el0_svc_common+0xec/0x23c [ 45.595189][ T5183] do_el0_svc+0x4c/0x5c [ 45.595196][ T5183] el0_svc+0x60/0x1d8 [ 45.595205][ T5183] el0t_64_sync_handler+0x44/0x104 [ 45.595213][ T5183] el0t_64_sync+0x198/0x19c [ 45.596390][ T5182] FAULT_INJECTION: forcing a failure. [ 45.596390][ T5182] name failslab, interval 1, probability 0, space 0, times 0 [ 45.596406][ T5182] CPU: 1 UID: 0 PID: 5182 Comm: syz.4.106 Tainted: G W syzkaller #0 PREEMPT [ 45.596418][ T5182] Tainted: [W]=WARN [ 45.596422][ T5182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 45.596427][ T5182] Call trace: [ 45.596429][ T5182] show_stack+0x2c/0x3c (C) [ 45.596440][ T5182] __dump_stack+0x30/0x40 [ 45.596448][ T5182] dump_stack_lvl+0xd8/0x12c [ 45.596455][ T5182] dump_stack+0x1c/0x28 [ 45.596462][ T5182] should_fail_ex+0x3fc/0x570 [ 45.596472][ T5182] should_failslab+0xc4/0x120 [ 45.596480][ T5182] kmem_cache_alloc_noprof+0x94/0x5d4 [ 45.596488][ T5182] do_getname+0x48/0x234 [ 45.596496][ T5182] getname_flags+0x2c/0x3c [ 45.596504][ T5182] do_sys_openat2+0xd0/0x1ec [ 45.596511][ T5182] do_sys_open+0xb0/0xe0 [ 45.596517][ T5182] __arm64_sys_openat+0xa8/0xc4 [ 45.596524][ T5182] invoke_syscall+0x98/0x244 [ 45.596531][ T5182] el0_svc_common+0xec/0x23c [ 45.596538][ T5182] do_el0_svc+0x4c/0x5c [ 45.596545][ T5182] el0_svc+0x60/0x1d8 [ 45.596553][ T5182] el0t_64_sync_handler+0x44/0x104 [ 45.596562][ T5182] el0t_64_sync+0x198/0x19c [ 45.597862][ T5184] FAULT_INJECTION: forcing a failure. [ 45.597862][ T5184] name failslab, interval 1, probability 0, space 0, times 0 [ 45.597876][ T5184] CPU: 1 UID: 0 PID: 5184 Comm: syz.1.108 Tainted: G W syzkaller #0 PREEMPT [ 45.597888][ T5184] Tainted: [W]=WARN [ 45.597891][ T5184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 45.597895][ T5184] Call trace: [ 45.597898][ T5184] show_stack+0x2c/0x3c (C) [ 45.597907][ T5184] __dump_stack+0x30/0x40 [ 45.597914][ T5184] dump_stack_lvl+0xd8/0x12c [ 45.597921][ T5184] dump_stack+0x1c/0x28 [ 45.597928][ T5184] should_fail_ex+0x3fc/0x570 [ 45.597939][ T5184] should_failslab+0xc4/0x120 [ 45.597946][ T5184] kmem_cache_alloc_noprof+0x94/0x5d4 [ 45.597953][ T5184] do_getname+0x48/0x234 [ 45.597961][ T5184] getname_flags+0x2c/0x3c [ 45.597969][ T5184] do_sys_openat2+0xd0/0x1ec [ 45.597975][ T5184] do_sys_open+0xb0/0xe0 [ 45.597980][ T5181] md: md3 stopped. [ 45.597982][ T5184] __arm64_sys_openat+0xa8/0xc4 [ 45.597989][ T5184] invoke_syscall+0x98/0x244 [ 45.597996][ T5184] el0_svc_common+0xec/0x23c [ 45.598003][ T5184] do_el0_svc+0x4c/0x5c [ 45.598010][ T5184] el0_svc+0x60/0x1d8 [ 45.598018][ T5184] el0t_64_sync_handler+0x44/0x104 [ 45.598026][ T5184] el0t_64_sync+0x198/0x19c [ 45.634778][ T5185] FAULT_INJECTION: forcing a failure. [ 45.634778][ T5185] name failslab, interval 1, probability 0, space 0, times 0 [ 45.634798][ T5185] CPU: 1 UID: 0 PID: 5185 Comm: syz.0.109 Tainted: G W syzkaller #0 PREEMPT [ 45.634811][ T5185] Tainted: [W]=WARN [ 45.634815][ T5185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 45.634820][ T5185] Call trace: [ 45.634823][ T5185] show_stack+0x2c/0x3c (C) [ 45.634838][ T5185] __dump_stack+0x30/0x40 [ 45.634846][ T5185] dump_stack_lvl+0xd8/0x12c [ 45.634853][ T5185] dump_stack+0x1c/0x28 [ 45.634860][ T5185] should_fail_ex+0x3fc/0x570 [ 45.634872][ T5185] should_failslab+0xc4/0x120 [ 45.634880][ T5185] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 45.634889][ T5185] kstrdup+0x50/0x104 [ 45.634897][ T5185] kstrdup_const+0x54/0x6c [ 45.634903][ T5185] __kernfs_new_node+0xb0/0x7d8 [ 45.634914][ T5185] kernfs_new_node+0xf4/0x148 [ 45.634924][ T5185] kernfs_create_link+0xc4/0x20c [ 45.634931][ T5185] sysfs_do_create_link_sd+0x8c/0x120 [ 45.634939][ T5185] sysfs_create_link+0x74/0x94 [ 45.634947][ T5185] bd_link_disk_holder+0x320/0x534 [ 45.634958][ T5185] bind_rdev_to_array+0x944/0xc00 [ 45.634969][ T5185] md_add_new_disk+0xa78/0x144c [ 45.634978][ T5185] md_ioctl+0x1d78/0x23e4 [ 45.634987][ T5185] blkdev_ioctl+0x574/0x904 [ 45.634996][ T5185] __arm64_sys_ioctl+0x154/0x1cc [ 45.635004][ T5185] invoke_syscall+0x98/0x244 [ 45.635012][ T5185] el0_svc_common+0xec/0x23c [ 45.635019][ T5185] do_el0_svc+0x4c/0x5c [ 45.635026][ T5185] el0_svc+0x60/0x1d8 [ 45.635035][ T5185] el0t_64_sync_handler+0x44/0x104 [ 45.635043][ T5185] el0t_64_sync+0x198/0x19c [ 45.636426][ T5186] md: array md2 already has disks! [ 45.662676][ T5185] md: md0 stopped. [ 45.663008][ T5186] md: could not open device unknown-block(1,4). [ 45.663034][ T5186] md: error, md_import_device() returned -16 [ 45.687616][ T5187] md: array md1 already has disks! [ 45.688134][ T5189] md: array md4 already has disks! [ 45.688242][ T5186] md: md2 stopped. [ 45.709981][ T5188] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.718908][ T5187] md: could not open device unknown-block(1,2). [ 45.718962][ T5187] md: error, md_import_device() returned -16 [ 45.723010][ T5189] md: could not open device unknown-block(1,8). [ 45.723029][ T5189] md: error, md_import_device() returned -16 [ 45.726573][ T5190] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.756426][ T5187] md: md1 stopped. [ 45.756541][ T5189] md: md4 stopped. [ 45.759619][ T5191] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.765111][ T5188] FAULT_INJECTION: forcing a failure. [ 45.765111][ T5188] name failslab, interval 1, probability 0, space 0, times 0 [ 45.765129][ T5188] CPU: 1 UID: 0 PID: 5188 Comm: syz.3.112 Tainted: G W syzkaller #0 PREEMPT [ 45.765140][ T5188] Tainted: [W]=WARN [ 45.765143][ T5188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 45.765148][ T5188] Call trace: [ 45.765151][ T5188] show_stack+0x2c/0x3c (C) [ 45.765165][ T5188] __dump_stack+0x30/0x40 [ 45.765174][ T5188] dump_stack_lvl+0xd8/0x12c [ 45.765181][ T5188] dump_stack+0x1c/0x28 [ 45.765187][ T5188] should_fail_ex+0x3fc/0x570 [ 45.765199][ T5188] should_failslab+0xc4/0x120 [ 45.765207][ T5188] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 45.765216][ T5188] kstrdup+0x50/0x104 [ 45.765223][ T5188] kstrdup_const+0x54/0x6c [ 45.765230][ T5188] __kernfs_new_node+0xb0/0x7d8 [ 45.765240][ T5188] kernfs_new_node+0xf4/0x148 [ 45.765250][ T5188] kernfs_create_link+0xc4/0x20c [ 45.765257][ T5188] sysfs_do_create_link_sd+0x8c/0x120 [ 45.765266][ T5188] sysfs_create_link+0x74/0x94 [ 45.765273][ T5188] bd_link_disk_holder+0x3a4/0x534 [ 45.765290][ T5188] bind_rdev_to_array+0x944/0xc00 [ 45.765301][ T5188] md_add_new_disk+0xa78/0x144c [ 45.765310][ T5188] md_ioctl+0x1d78/0x23e4 [ 45.765319][ T5188] blkdev_ioctl+0x574/0x904 [ 45.765329][ T5188] __arm64_sys_ioctl+0x154/0x1cc [ 45.765337][ T5188] invoke_syscall+0x98/0x244 [ 45.765345][ T5188] el0_svc_common+0xec/0x23c [ 45.765352][ T5188] do_el0_svc+0x4c/0x5c [ 45.765359][ T5188] el0_svc+0x60/0x1d8 [ 45.765368][ T5188] el0t_64_sync_handler+0x44/0x104 [ 45.765376][ T5188] el0t_64_sync+0x198/0x19c [ 45.766149][ T5190] FAULT_INJECTION: forcing a failure. [ 45.766149][ T5190] name failslab, interval 1, probability 0, space 0, times 0 [ 45.766162][ T5190] CPU: 1 UID: 0 PID: 5190 Comm: syz.0.114 Tainted: G W syzkaller #0 PREEMPT [ 45.766174][ T5190] Tainted: [W]=WARN [ 45.766178][ T5190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 45.766183][ T5190] Call trace: [ 45.766186][ T5190] show_stack+0x2c/0x3c (C) [ 45.766195][ T5190] __dump_stack+0x30/0x40 [ 45.766202][ T5190] dump_stack_lvl+0xd8/0x12c [ 45.766209][ T5190] dump_stack+0x1c/0x28 [ 45.766216][ T5190] should_fail_ex+0x3fc/0x570 [ 45.766227][ T5190] should_failslab+0xc4/0x120 [ 45.766233][ T5190] kmem_cache_alloc_noprof+0x94/0x5d4 [ 45.766241][ T5190] do_getname+0x48/0x234 [ 45.766249][ T5190] getname_flags+0x2c/0x3c [ 45.766256][ T5190] do_sys_openat2+0xd0/0x1ec [ 45.766263][ T5190] do_sys_open+0xb0/0xe0 [ 45.766269][ T5190] __arm64_sys_openat+0xa8/0xc4 [ 45.766276][ T5190] invoke_syscall+0x98/0x244 [ 45.766290][ T5190] el0_svc_common+0xec/0x23c [ 45.766297][ T5190] do_el0_svc+0x4c/0x5c [ 45.766304][ T5190] el0_svc+0x60/0x1d8 [ 45.766312][ T5190] el0t_64_sync_handler+0x44/0x104 [ 45.766320][ T5190] el0t_64_sync+0x198/0x19c [ 45.774975][ T5188] md: md3 stopped. [ 45.788597][ T5191] FAULT_INJECTION: forcing a failure. [ 45.788597][ T5191] name failslab, interval 1, probability 0, space 0, times 0 [ 45.788615][ T5191] CPU: 1 UID: 0 PID: 5191 Comm: syz.2.115 Tainted: G W syzkaller #0 PREEMPT [ 45.788626][ T5191] Tainted: [W]=WARN [ 45.788629][ T5191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 45.788633][ T5191] Call trace: [ 45.788636][ T5191] show_stack+0x2c/0x3c (C) [ 45.788651][ T5191] __dump_stack+0x30/0x40 [ 45.788659][ T5191] dump_stack_lvl+0xd8/0x12c [ 45.788666][ T5191] dump_stack+0x1c/0x28 [ 45.788673][ T5191] should_fail_ex+0x3fc/0x570 [ 45.788684][ T5191] should_failslab+0xc4/0x120 [ 45.788692][ T5191] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 45.788701][ T5191] kstrdup+0x50/0x104 [ 45.788708][ T5191] kstrdup_const+0x54/0x6c [ 45.788715][ T5191] __kernfs_new_node+0xb0/0x7d8 [ 45.788726][ T5191] kernfs_new_node+0xf4/0x148 [ 45.788735][ T5191] kernfs_create_link+0xc4/0x20c [ 45.788743][ T5191] sysfs_do_create_link_sd+0x8c/0x120 [ 45.788751][ T5191] sysfs_create_link+0x74/0x94 [ 45.788758][ T5191] bd_link_disk_holder+0x3a4/0x534 [ 45.788769][ T5191] bind_rdev_to_array+0x944/0xc00 [ 45.788780][ T5191] md_add_new_disk+0xa78/0x144c [ 45.788789][ T5191] md_ioctl+0x1d78/0x23e4 [ 45.788798][ T5191] blkdev_ioctl+0x574/0x904 [ 45.788808][ T5191] __arm64_sys_ioctl+0x154/0x1cc [ 45.788816][ T5191] invoke_syscall+0x98/0x244 [ 45.788823][ T5191] el0_svc_common+0xec/0x23c [ 45.788830][ T5191] do_el0_svc+0x4c/0x5c [ 45.788837][ T5191] el0_svc+0x60/0x1d8 [ 45.788846][ T5191] el0t_64_sync_handler+0x44/0x104 [ 45.788855][ T5191] el0t_64_sync+0x198/0x19c [ 45.826242][ T5191] md: md2 stopped. [ 45.826439][ T5193] md: array md0 already has disks! [ 45.849474][ T5193] md: could not open device unknown-block(1,0). [ 45.849498][ T5193] md: error, md_import_device() returned -16 [ 45.867140][ T5193] md: md0 stopped. [ 45.871316][ T5192] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.877838][ T5194] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.881521][ T5195] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.884726][ T5196] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.910781][ T5197] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.925132][ T5196] FAULT_INJECTION: forcing a failure. [ 45.925132][ T5196] name failslab, interval 1, probability 0, space 0, times 0 [ 45.925151][ T5196] CPU: 0 UID: 0 PID: 5196 Comm: syz.2.120 Tainted: G W syzkaller #0 PREEMPT [ 45.925164][ T5196] Tainted: [W]=WARN [ 45.925167][ T5196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 45.925172][ T5196] Call trace: [ 45.925175][ T5196] show_stack+0x2c/0x3c (C) [ 45.925189][ T5196] __dump_stack+0x30/0x40 [ 45.925197][ T5196] dump_stack_lvl+0xd8/0x12c [ 45.925204][ T5196] dump_stack+0x1c/0x28 [ 45.925211][ T5196] should_fail_ex+0x3fc/0x570 [ 45.925222][ T5196] should_failslab+0xc4/0x120 [ 45.925231][ T5196] kmem_cache_alloc_noprof+0x94/0x5d4 [ 45.925239][ T5196] alloc_empty_file+0x6c/0x1cc [ 45.925247][ T5196] path_openat+0x74/0x1910 [ 45.925257][ T5196] do_file_open+0x1c8/0x2e8 [ 45.925266][ T5196] do_sys_openat2+0x114/0x1ec [ 45.925279][ T5196] do_sys_open+0xb0/0xe0 [ 45.925285][ T5196] __arm64_sys_openat+0xa8/0xc4 [ 45.925292][ T5196] invoke_syscall+0x98/0x244 [ 45.925300][ T5196] el0_svc_common+0xec/0x23c [ 45.925308][ T5196] do_el0_svc+0x4c/0x5c [ 45.925315][ T5196] el0_svc+0x60/0x1d8 [ 45.925324][ T5196] el0t_64_sync_handler+0x44/0x104 [ 45.925332][ T5196] el0t_64_sync+0x198/0x19c [ 45.925599][ T5194] FAULT_INJECTION: forcing a failure. [ 45.925599][ T5194] name failslab, interval 1, probability 0, space 0, times 0 [ 45.925610][ T5194] CPU: 0 UID: 0 PID: 5194 Comm: syz.4.118 Tainted: G W syzkaller #0 PREEMPT [ 45.925620][ T5194] Tainted: [W]=WARN [ 45.925623][ T5194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 45.925626][ T5194] Call trace: [ 45.925629][ T5194] show_stack+0x2c/0x3c (C) [ 45.925637][ T5194] __dump_stack+0x30/0x40 [ 45.925645][ T5194] dump_stack_lvl+0xd8/0x12c [ 45.925651][ T5194] dump_stack+0x1c/0x28 [ 45.925658][ T5194] should_fail_ex+0x3fc/0x570 [ 45.925669][ T5194] should_failslab+0xc4/0x120 [ 45.925676][ T5194] kmem_cache_alloc_noprof+0x94/0x5d4 [ 45.925683][ T5194] alloc_empty_file+0x6c/0x1cc [ 45.925691][ T5194] path_openat+0x74/0x1910 [ 45.925700][ T5194] do_file_open+0x1c8/0x2e8 [ 45.925709][ T5194] do_sys_openat2+0x114/0x1ec [ 45.925715][ T5194] do_sys_open+0xb0/0xe0 [ 45.925722][ T5194] __arm64_sys_openat+0xa8/0xc4 [ 45.925729][ T5194] invoke_syscall+0x98/0x244 [ 45.925736][ T5194] el0_svc_common+0xec/0x23c [ 45.925742][ T5194] do_el0_svc+0x4c/0x5c [ 45.925749][ T5194] el0_svc+0x60/0x1d8 [ 45.925757][ T5194] el0t_64_sync_handler+0x44/0x104 [ 45.925765][ T5194] el0t_64_sync+0x198/0x19c [ 45.926951][ T5195] FAULT_INJECTION: forcing a failure. [ 45.926951][ T5195] name fail_futex, interval 1, probability 0, space 0, times 0 [ 45.926965][ T5195] CPU: 1 UID: 0 PID: 5195 Comm: syz.3.119 Tainted: G W syzkaller #0 PREEMPT [ 45.926976][ T5195] Tainted: [W]=WARN [ 45.926979][ T5195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 45.926983][ T5195] Call trace: [ 45.926986][ T5195] show_stack+0x2c/0x3c (C) [ 45.926997][ T5195] __dump_stack+0x30/0x40 [ 45.927004][ T5195] dump_stack_lvl+0xd8/0x12c [ 45.927011][ T5195] dump_stack+0x1c/0x28 [ 45.927018][ T5195] should_fail_ex+0x3fc/0x570 [ 45.927029][ T5195] should_fail+0x14/0x24 [ 45.927039][ T5195] get_futex_key+0x1e0/0x118c [ 45.927049][ T5195] futex_wake+0x10c/0x594 [ 45.927058][ T5195] do_futex+0x2c4/0x378 [ 45.927067][ T5195] __arm64_sys_futex+0x2e4/0x418 [ 45.927076][ T5195] invoke_syscall+0x98/0x244 [ 45.927083][ T5195] el0_svc_common+0xec/0x23c [ 45.927090][ T5195] do_el0_svc+0x4c/0x5c [ 45.927097][ T5195] el0_svc+0x60/0x1d8 [ 45.927105][ T5195] el0t_64_sync_handler+0x44/0x104 [ 45.927113][ T5195] el0t_64_sync+0x198/0x19c [ 45.927502][ T5192] FAULT_INJECTION: forcing a failure. [ 45.927502][ T5192] name failslab, interval 1, probability 0, space 0, times 0 [ 45.927514][ T5192] CPU: 1 UID: 0 PID: 5192 Comm: syz.1.117 Tainted: G W syzkaller #0 PREEMPT [ 45.927526][ T5192] Tainted: [W]=WARN [ 45.927529][ T5192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 45.927534][ T5192] Call trace: [ 45.927536][ T5192] show_stack+0x2c/0x3c (C) [ 45.927545][ T5192] __dump_stack+0x30/0x40 [ 45.927553][ T5192] dump_stack_lvl+0xd8/0x12c [ 45.927560][ T5192] dump_stack+0x1c/0x28 [ 45.927567][ T5192] should_fail_ex+0x3fc/0x570 [ 45.927577][ T5192] should_failslab+0xc4/0x120 [ 45.927585][ T5192] kmem_cache_alloc_noprof+0x94/0x5d4 [ 45.927592][ T5192] security_file_alloc+0x3c/0x300 [ 45.927601][ T5192] init_file+0x90/0x28c [ 45.927609][ T5192] alloc_empty_file+0x80/0x1cc [ 45.927618][ T5192] path_openat+0x74/0x1910 [ 45.927627][ T5192] do_file_open+0x1c8/0x2e8 [ 45.927635][ T5192] do_sys_openat2+0x114/0x1ec [ 45.927642][ T5192] do_sys_open+0xb0/0xe0 [ 45.927648][ T5192] __arm64_sys_openat+0xa8/0xc4 [ 45.927655][ T5192] invoke_syscall+0x98/0x244 [ 45.927663][ T5192] el0_svc_common+0xec/0x23c [ 45.927670][ T5192] do_el0_svc+0x4c/0x5c [ 45.927677][ T5192] el0_svc+0x60/0x1d8 [ 45.927685][ T5192] el0t_64_sync_handler+0x44/0x104 [ 45.927693][ T5192] el0t_64_sync+0x198/0x19c [ 45.940146][ T5197] FAULT_INJECTION: forcing a failure. [ 45.940146][ T5197] name failslab, interval 1, probability 0, space 0, times 0 [ 45.940165][ T5197] CPU: 0 UID: 0 PID: 5197 Comm: syz.0.121 Tainted: G W syzkaller #0 PREEMPT [ 45.940179][ T5197] Tainted: [W]=WARN [ 45.940183][ T5197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 45.940187][ T5197] Call trace: [ 45.940190][ T5197] show_stack+0x2c/0x3c (C) [ 45.940204][ T5197] __dump_stack+0x30/0x40 [ 45.940211][ T5197] dump_stack_lvl+0xd8/0x12c [ 45.940218][ T5197] dump_stack+0x1c/0x28 [ 45.940225][ T5197] should_fail_ex+0x3fc/0x570 [ 45.940237][ T5197] should_failslab+0xc4/0x120 [ 45.940244][ T5197] __kmalloc_noprof+0x108/0x6c8 [ 45.940253][ T5197] tomoyo_realpath_from_path+0xbc/0x4dc [ 45.940262][ T5197] tomoyo_check_open_permission+0x1c4/0x394 [ 45.940278][ T5197] tomoyo_file_open+0x78/0xcc [ 45.940287][ T5197] security_file_open+0xbc/0x258 [ 45.940295][ T5197] do_dentry_open+0x2a0/0xfb4 [ 45.940306][ T5197] vfs_open_consume+0x54/0x2ec [ 45.940316][ T5197] path_openat+0x1098/0x1910 [ 45.940325][ T5197] do_file_open+0x1c8/0x2e8 [ 45.940334][ T5197] do_sys_openat2+0x114/0x1ec [ 45.940341][ T5197] do_sys_open+0xb0/0xe0 [ 45.940347][ T5197] __arm64_sys_openat+0xa8/0xc4 [ 45.940354][ T5197] invoke_syscall+0x98/0x244 [ 45.940362][ T5197] el0_svc_common+0xec/0x23c [ 45.940368][ T5197] do_el0_svc+0x4c/0x5c [ 45.940375][ T5197] el0_svc+0x60/0x1d8 [ 45.940384][ T5197] el0t_64_sync_handler+0x44/0x104 [ 45.940392][ T5197] el0t_64_sync+0x198/0x19c [ 45.940401][ T5197] ERROR: Out of memory at tomoyo_realpath_from_path. [ 45.964743][ T5195] md: md3 stopped. [ 45.976849][ T5197] md: md0 stopped. [ 45.977641][ T5200] md: array md1 already has disks! [ 45.979527][ T5199] md: array md4 already has disks! [ 45.979668][ T5198] md: array md2 already has disks! [ 45.995514][ T5199] md: could not open device unknown-block(1,8). [ 45.995538][ T5199] md: error, md_import_device() returned -16 [ 45.995805][ T5198] md: could not open device unknown-block(1,4). [ 45.995823][ T5198] md: error, md_import_device() returned -16 [ 45.996302][ T5200] md: could not open device unknown-block(1,2). [ 45.996330][ T5200] md: error, md_import_device() returned -16 [ 46.017620][ T5198] md: md2 stopped. [ 46.017738][ T5199] md: md4 stopped. [ 46.018686][ T5200] md: md1 stopped. [ 46.027114][ T5201] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 46.092257][ T5202] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 46.106511][ T5201] FAULT_INJECTION: forcing a failure. [ 46.106511][ T5201] name fail_futex, interval 1, probability 0, space 0, times 0 [ 46.106531][ T5201] CPU: 1 UID: 0 PID: 5201 Comm: syz.3.125 Tainted: G W syzkaller #0 PREEMPT [ 46.106543][ T5201] Tainted: [W]=WARN [ 46.106546][ T5201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 46.106552][ T5201] Call trace: [ 46.106555][ T5201] show_stack+0x2c/0x3c (C) [ 46.106571][ T5201] __dump_stack+0x30/0x40 [ 46.106581][ T5201] dump_stack_lvl+0xd8/0x12c [ 46.106589][ T5201] dump_stack+0x1c/0x28 [ 46.106596][ T5201] should_fail_ex+0x3fc/0x570 [ 46.106609][ T5201] should_fail+0x14/0x24 [ 46.106618][ T5201] get_futex_key+0x1e0/0x118c [ 46.106628][ T5201] futex_wake+0x10c/0x594 [ 46.106638][ T5201] do_futex+0x2c4/0x378 [ 46.106647][ T5201] __arm64_sys_futex+0x2e4/0x418 [ 46.106656][ T5201] invoke_syscall+0x98/0x244 [ 46.106663][ T5201] el0_svc_common+0xec/0x23c [ 46.106674][ T5201] do_el0_svc+0x4c/0x5c [ 46.106681][ T5201] el0_svc+0x60/0x1d8 [ 46.106691][ T5201] el0t_64_sync_handler+0x44/0x104 [ 46.106699][ T5201] el0t_64_sync+0x198/0x19c [ 46.110998][ T5203] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 46.112833][ T5206] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 46.118256][ T5205] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 46.128101][ T5201] md: md3 stopped. [ 46.157387][ T5202] md: md0 stopped. [ 46.159164][ T5206] FAULT_INJECTION: forcing a failure. [ 46.159164][ T5206] name fail_futex, interval 1, probability 0, space 0, times 0 [ 46.159182][ T5206] CPU: 0 UID: 0 PID: 5206 Comm: syz.1.129 Tainted: G W syzkaller #0 PREEMPT [ 46.159197][ T5206] Tainted: [W]=WARN [ 46.159200][ T5206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 46.159206][ T5206] Call trace: [ 46.159208][ T5206] show_stack+0x2c/0x3c (C) [ 46.159224][ T5206] __dump_stack+0x30/0x40 [ 46.159233][ T5206] dump_stack_lvl+0xd8/0x12c [ 46.159240][ T5206] dump_stack+0x1c/0x28 [ 46.159246][ T5206] should_fail_ex+0x3fc/0x570 [ 46.159259][ T5206] should_fail+0x14/0x24 [ 46.159279][ T5206] get_futex_key+0x1e0/0x118c [ 46.159290][ T5206] futex_wake+0x10c/0x594 [ 46.159301][ T5206] do_futex+0x2c4/0x378 [ 46.159312][ T5206] __arm64_sys_futex+0x2e4/0x418 [ 46.159322][ T5206] invoke_syscall+0x98/0x244 [ 46.159330][ T5206] el0_svc_common+0xec/0x23c [ 46.159337][ T5206] do_el0_svc+0x4c/0x5c [ 46.159343][ T5206] el0_svc+0x60/0x1d8 [ 46.159352][ T5206] el0t_64_sync_handler+0x44/0x104 [ 46.159361][ T5206] el0t_64_sync+0x198/0x19c [ 46.182373][ T5203] FAULT_INJECTION: forcing a failure. [ 46.182373][ T5203] name fail_futex, interval 1, probability 0, space 0, times 0 [ 46.182394][ T5203] CPU: 0 UID: 0 PID: 5203 Comm: syz.2.127 Tainted: G W syzkaller #0 PREEMPT [ 46.182408][ T5203] Tainted: [W]=WARN [ 46.182411][ T5203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 46.182417][ T5203] Call trace: [ 46.182420][ T5203] show_stack+0x2c/0x3c (C) [ 46.182434][ T5203] __dump_stack+0x30/0x40 [ 46.182443][ T5203] dump_stack_lvl+0xd8/0x12c [ 46.182450][ T5203] dump_stack+0x1c/0x28 [ 46.182457][ T5203] should_fail_ex+0x3fc/0x570 [ 46.182468][ T5203] should_fail+0x14/0x24 [ 46.182478][ T5203] get_futex_key+0x1e0/0x118c [ 46.182488][ T5203] futex_wake+0x10c/0x594 [ 46.182498][ T5203] do_futex+0x2c4/0x378 [ 46.182506][ T5203] __arm64_sys_futex+0x2e4/0x418 [ 46.182516][ T5203] invoke_syscall+0x98/0x244 [ 46.182523][ T5203] el0_svc_common+0xec/0x23c [ 46.182530][ T5203] do_el0_svc+0x4c/0x5c [ 46.182537][ T5203] el0_svc+0x60/0x1d8 [ 46.182546][ T5203] el0t_64_sync_handler+0x44/0x104 [ 46.182555][ T5203] el0t_64_sync+0x198/0x19c [ 46.186122][ T5206] md: md1 stopped. [ 46.189023][ T5205] FAULT_INJECTION: forcing a failure. [ 46.189023][ T5205] name failslab, interval 1, probability 0, space 0, times 0 [ 46.189037][ T5205] CPU: 0 UID: 0 PID: 5205 Comm: syz.4.130 Tainted: G W syzkaller #0 PREEMPT [ 46.189047][ T5205] Tainted: [W]=WARN [ 46.189050][ T5205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 46.189055][ T5205] Call trace: [ 46.189057][ T5205] show_stack+0x2c/0x3c (C) [ 46.189069][ T5205] __dump_stack+0x30/0x40 [ 46.189077][ T5205] dump_stack_lvl+0xd8/0x12c [ 46.189084][ T5205] dump_stack+0x1c/0x28 [ 46.189091][ T5205] should_fail_ex+0x3fc/0x570 [ 46.189102][ T5205] should_failslab+0xc4/0x120 [ 46.189110][ T5205] __kmalloc_noprof+0x108/0x6c8 [ 46.189118][ T5205] tomoyo_encode2+0x10c/0x330 [ 46.189128][ T5205] tomoyo_encode+0x34/0x50 [ 46.189136][ T5205] tomoyo_realpath_from_path+0x488/0x4dc [ 46.189145][ T5205] tomoyo_path_number_perm+0x1f0/0x500 [ 46.189153][ T5205] tomoyo_file_ioctl+0x2c/0x3c [ 46.189162][ T5205] security_file_ioctl+0xdc/0x2b0 [ 46.189171][ T5205] __arm64_sys_ioctl+0xb0/0x1cc [ 46.189178][ T5205] invoke_syscall+0x98/0x244 [ 46.189186][ T5205] el0_svc_common+0xec/0x23c [ 46.189192][ T5205] do_el0_svc+0x4c/0x5c [ 46.189199][ T5205] el0_svc+0x60/0x1d8 [ 46.189208][ T5205] el0t_64_sync_handler+0x44/0x104 [ 46.189216][ T5205] el0t_64_sync+0x198/0x19c [ 46.189228][ T5205] ERROR: Out of memory at tomoyo_realpath_from_path. [ 46.194763][ T5203] md: md2 stopped. [ 46.204001][ T5207] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 46.238865][ T5205] md: md4 stopped. [ 46.249950][ T5208] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 46.275462][ T5207] FAULT_INJECTION: forcing a failure. [ 46.275462][ T5207] name failslab, interval 1, probability 0, space 0, times 0 [ 46.275481][ T5207] CPU: 1 UID: 0 PID: 5207 Comm: syz.3.131 Tainted: G W syzkaller #0 PREEMPT [ 46.275492][ T5207] Tainted: [W]=WARN [ 46.275495][ T5207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 46.275500][ T5207] Call trace: [ 46.275503][ T5207] show_stack+0x2c/0x3c (C) [ 46.275517][ T5207] __dump_stack+0x30/0x40 [ 46.275526][ T5207] dump_stack_lvl+0xd8/0x12c [ 46.275533][ T5207] dump_stack+0x1c/0x28 [ 46.275539][ T5207] should_fail_ex+0x3fc/0x570 [ 46.275551][ T5207] should_failslab+0xc4/0x120 [ 46.275560][ T5207] __kmalloc_noprof+0x108/0x6c8 [ 46.275568][ T5207] tomoyo_realpath_from_path+0xbc/0x4dc [ 46.275578][ T5207] tomoyo_check_open_permission+0x1c4/0x394 [ 46.275587][ T5207] tomoyo_file_open+0x78/0xcc [ 46.275595][ T5207] security_file_open+0xbc/0x258 [ 46.275604][ T5207] do_dentry_open+0x2a0/0xfb4 [ 46.275615][ T5207] vfs_open_consume+0x54/0x2ec [ 46.275625][ T5207] path_openat+0x1098/0x1910 [ 46.275635][ T5207] do_file_open+0x1c8/0x2e8 [ 46.275643][ T5207] do_sys_openat2+0x114/0x1ec [ 46.275650][ T5207] do_sys_open+0xb0/0xe0 [ 46.275657][ T5207] __arm64_sys_openat+0xa8/0xc4 [ 46.275664][ T5207] invoke_syscall+0x98/0x244 [ 46.275671][ T5207] el0_svc_common+0xec/0x23c [ 46.275678][ T5207] do_el0_svc+0x4c/0x5c [ 46.275685][ T5207] el0_svc+0x60/0x1d8 [ 46.275694][ T5207] el0t_64_sync_handler+0x44/0x104 [ 46.275702][ T5207] el0t_64_sync+0x198/0x19c [ 46.275712][ T5207] ERROR: Out of memory at tomoyo_realpath_from_path. [ 46.283307][ T5209] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 46.287731][ T5210] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 46.292061][ T5211] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 46.308612][ T5207] md: md3 stopped. [ 46.311567][ T5208] FAULT_INJECTION: forcing a failure. [ 46.311567][ T5208] name fail_futex, interval 1, probability 0, space 0, times 0 [ 46.311584][ T5208] CPU: 0 UID: 0 PID: 5208 Comm: syz.0.132 Tainted: G W syzkaller #0 PREEMPT [ 46.311595][ T5208] Tainted: [W]=WARN [ 46.311598][ T5208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 46.311603][ T5208] Call trace: [ 46.311606][ T5208] show_stack+0x2c/0x3c (C) [ 46.311621][ T5208] __dump_stack+0x30/0x40 [ 46.311629][ T5208] dump_stack_lvl+0xd8/0x12c [ 46.311636][ T5208] dump_stack+0x1c/0x28 [ 46.311642][ T5208] should_fail_ex+0x3fc/0x570 [ 46.311654][ T5208] should_fail+0x14/0x24 [ 46.311664][ T5208] get_futex_key+0x1e0/0x118c [ 46.311674][ T5208] futex_wake+0x10c/0x594 [ 46.311683][ T5208] do_futex+0x2c4/0x378 [ 46.311692][ T5208] __arm64_sys_futex+0x2e4/0x418 [ 46.311701][ T5208] invoke_syscall+0x98/0x244 [ 46.311709][ T5208] el0_svc_common+0xec/0x23c [ 46.311716][ T5208] do_el0_svc+0x4c/0x5c [ 46.311723][ T5208] el0_svc+0x60/0x1d8 [ 46.311732][ T5208] el0t_64_sync_handler+0x44/0x104 [ 46.311740][ T5208] el0t_64_sync+0x198/0x19c [ 46.334762][ T5208] md: md0 stopped. [ 46.335042][ T5209] FAULT_INJECTION: forcing a failure. [ 46.335042][ T5209] name failslab, interval 1, probability 0, space 0, times 0 [ 46.335056][ T5209] CPU: 1 UID: 0 PID: 5209 Comm: syz.2.133 Tainted: G W syzkaller #0 PREEMPT [ 46.335067][ T5209] Tainted: [W]=WARN [ 46.335070][ T5209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 46.335075][ T5209] Call trace: [ 46.335078][ T5209] show_stack+0x2c/0x3c (C) [ 46.335091][ T5209] __dump_stack+0x30/0x40 [ 46.335098][ T5209] dump_stack_lvl+0xd8/0x12c [ 46.335105][ T5209] dump_stack+0x1c/0x28 [ 46.335113][ T5210] FAULT_INJECTION: forcing a failure. [ 46.335113][ T5210] name failslab, interval 1, probability 0, space 0, times 0 [ 46.335112][ T5209] should_fail_ex+0x3fc/0x570 [ 46.335125][ T5209] should_failslab+0xc4/0x120 [ 46.335133][ T5209] kmem_cache_alloc_noprof+0x94/0x5d4 [ 46.335141][ T5209] __kernfs_new_node+0xf0/0x7d8 [ 46.335151][ T5209] kernfs_new_node+0xf4/0x148 [ 46.335161][ T5209] kernfs_create_link+0xc4/0x20c [ 46.335168][ T5209] sysfs_do_create_link_sd+0x8c/0x120 [ 46.335176][ T5209] sysfs_create_link+0x74/0x94 [ 46.335184][ T5209] bd_link_disk_holder+0x320/0x534 [ 46.335195][ T5209] bind_rdev_to_array+0x944/0xc00 [ 46.335205][ T5209] md_add_new_disk+0xa78/0x144c [ 46.335214][ T5209] md_ioctl+0x1d78/0x23e4 [ 46.335223][ T5209] blkdev_ioctl+0x574/0x904 [ 46.335233][ T5209] __arm64_sys_ioctl+0x154/0x1cc [ 46.335241][ T5209] invoke_syscall+0x98/0x244 [ 46.335248][ T5209] el0_svc_common+0xec/0x23c [ 46.335255][ T5209] do_el0_svc+0x4c/0x5c [ 46.335262][ T5209] el0_svc+0x60/0x1d8 [ 46.335271][ T5209] el0t_64_sync_handler+0x44/0x104 [ 46.335286][ T5209] el0t_64_sync+0x198/0x19c [ 46.335298][ T5210] CPU: 0 UID: 0 PID: 5210 Comm: syz.1.134 Tainted: G W syzkaller #0 PREEMPT [ 46.335310][ T5210] Tainted: [W]=WARN [ 46.335314][ T5210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 46.335318][ T5210] Call trace: [ 46.335321][ T5210] show_stack+0x2c/0x3c (C) [ 46.335332][ T5210] __dump_stack+0x30/0x40 [ 46.335340][ T5210] dump_stack_lvl+0xd8/0x12c [ 46.335346][ T5210] dump_stack+0x1c/0x28 [ 46.335353][ T5210] should_fail_ex+0x3fc/0x570 [ 46.335364][ T5210] should_failslab+0xc4/0x120 [ 46.335371][ T5210] __kmalloc_noprof+0x108/0x6c8 [ 46.335379][ T5210] tomoyo_encode2+0x10c/0x330 [ 46.335388][ T5210] tomoyo_encode+0x34/0x50 [ 46.335397][ T5210] tomoyo_realpath_from_path+0x488/0x4dc [ 46.335406][ T5210] tomoyo_check_open_permission+0x1c4/0x394 [ 46.335414][ T5210] tomoyo_file_open+0x78/0xcc [ 46.335423][ T5210] security_file_open+0xbc/0x258 [ 46.335431][ T5210] do_dentry_open+0x2a0/0xfb4 [ 46.335442][ T5210] vfs_open_consume+0x54/0x2ec [ 46.335452][ T5210] path_openat+0x1098/0x1910 [ 46.335461][ T5210] do_file_open+0x1c8/0x2e8 [ 46.335470][ T5210] do_sys_openat2+0x114/0x1ec [ 46.335477][ T5210] do_sys_open+0xb0/0xe0 [ 46.335484][ T5210] __arm64_sys_openat+0xa8/0xc4 [ 46.335491][ T5210] invoke_syscall+0x98/0x244 [ 46.335498][ T5210] el0_svc_common+0xec/0x23c [ 46.335505][ T5210] do_el0_svc+0x4c/0x5c [ 46.335512][ T5210] el0_svc+0x60/0x1d8 [ 46.335520][ T5210] el0t_64_sync_handler+0x44/0x104 [ 46.335528][ T5210] el0t_64_sync+0x198/0x19c [ 46.335541][ T5210] ERROR: Out of memory at tomoyo_realpath_from_path. [ 46.336449][ T5211] FAULT_INJECTION: forcing a failure. [ 46.336449][ T5211] name failslab, interval 1, probability 0, space 0, times 0 [ 46.336463][ T5211] CPU: 0 UID: 0 PID: 5211 Comm: syz.4.135 Tainted: G W syzkaller #0 PREEMPT [ 46.336474][ T5211] Tainted: [W]=WARN [ 46.336477][ T5211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 46.336481][ T5211] Call trace: [ 46.336484][ T5211] show_stack+0x2c/0x3c (C) [ 46.336493][ T5211] __dump_stack+0x30/0x40 [ 46.336501][ T5211] dump_stack_lvl+0xd8/0x12c [ 46.336508][ T5211] dump_stack+0x1c/0x28 [ 46.336515][