Warning: Permanently added '10.128.0.60' (ED25519) to the list of known hosts. 1970/01/01 00:00:30 parsed 1 programs 1970/01/01 00:00:30 serving rpc on tcp://37911 [ 31.209070][ T4725] cgroup: Unknown subsys name 'net' [ 31.359398][ T4725] cgroup: Unknown subsys name 'cpuset' [ 31.361684][ T4725] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 31.524619][ T4725] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 33.122533][ T4739] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 33.122861][ T4739] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 33.123014][ T4739] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 33.123750][ T4739] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 33.123964][ T4739] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 33.124845][ T4736] br_netfilter no longer supported in user namespaces [ 33.235494][ T4735] 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. [ 33.873900][ T42] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 33.873912][ T42] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 33.899056][ T42] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 33.899068][ T42] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 33.991280][ T4793] rxe_eth0 speed is unknown, defaulting to 1000 [ 33.991815][ T4793] rxe_eth0 speed is unknown, defaulting to 1000 [ 33.992211][ T4793] rxe_eth0 speed is unknown, defaulting to 1000 [ 34.083240][ T4793] infiniband rxe0: set active [ 34.083481][ T4820] rxe_eth0 speed is unknown, defaulting to 1000 [ 34.083518][ T4793] infiniband rxe0: added rxe_eth0 [ 34.099972][ T4793] RDS/IB: rxe0: added [ 34.100042][ T4793] smc: adding ib device rxe0 with port count 1 [ 34.100065][ T4793] smc: ib device rxe0 port 1 has no pnetid [ 34.100392][ T1899] rxe_eth0 speed is unknown, defaulting to 1000 [ 34.102061][ T4793] rxe_eth0 speed is unknown, defaulting to 1000 [ 34.134373][ T4793] rxe_eth0 speed is unknown, defaulting to 1000 [ 34.162450][ T4793] rxe_eth0 speed is unknown, defaulting to 1000 [ 34.190307][ T4793] rxe_eth0 speed is unknown, defaulting to 1000 [ 34.224798][ T4793] rxe_eth0 speed is unknown, defaulting to 1000 [ 34.306414][ T4793] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.306607][ T4793] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.306672][ T4793] bridge_slave_0: entered allmulticast mode [ 34.307070][ T4793] bridge_slave_0: entered promiscuous mode [ 34.308298][ T4793] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.308328][ T4793] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.308381][ T4793] bridge_slave_1: entered allmulticast mode [ 34.308810][ T4793] bridge_slave_1: entered promiscuous mode [ 34.319368][ T4793] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.320228][ T4793] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.326384][ T4793] team0: Port device team_slave_0 added [ 34.327504][ T4793] team0: Port device team_slave_1 added [ 34.332709][ T4793] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.332717][ T4793] 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. [ 34.332730][ T4793] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.333475][ T4793] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.333483][ T4793] 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. [ 34.333497][ T4793] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.343248][ T4793] hsr_slave_0: entered promiscuous mode [ 34.343600][ T4793] hsr_slave_1: entered promiscuous mode [ 34.385351][ T4793] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 34.387002][ T4793] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 34.387375][ T4793] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 34.389414][ T4793] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 34.389746][ T4793] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 34.392383][ T4793] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 34.392993][ T4793] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 34.394813][ T4793] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 34.403051][ T4793] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.403082][ T4793] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.403244][ T4793] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.403332][ T4793] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.420367][ T4793] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.424594][ T4793] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.425862][ T40] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.426305][ T40] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.433387][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.433416][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.434873][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.434895][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.526770][ T4793] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.540173][ T4793] veth0_vlan: entered promiscuous mode [ 34.542291][ T4793] veth1_vlan: entered promiscuous mode [ 34.548792][ T4793] veth0_macvtap: entered promiscuous mode [ 34.549913][ T4793] veth1_macvtap: entered promiscuous mode [ 34.553471][ T4793] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.556654][ T4793] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.561240][ T42] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.561379][ T42] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.561444][ T42] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.588691][ T40] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:34 executed programs: 0 [ 34.646347][ T4739] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 34.647003][ T4739] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 34.647253][ T4739] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 34.647765][ T4739] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 34.653852][ T4739] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 34.676180][ T4740] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 34.677586][ T4740] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 34.677865][ T4740] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 34.693188][ T4875] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 34.693597][ T4875] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 34.694181][ T4875] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 34.695960][ T51] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 34.696471][ T51] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 34.716967][ T51] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 34.717698][ T51] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 34.729005][ T4881] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 34.729820][ T4881] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 34.730061][ T4881] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 34.730549][ T4881] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 34.731125][ T4881] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 34.741174][ T4740] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 34.741637][ T4740] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 34.741795][ T4740] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 34.742074][ T4740] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 34.742744][ T4740] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 34.897062][ T4865] rxe_eth0 speed is unknown, defaulting to 1000 [ 34.968545][ T4878] rxe_eth0 speed is unknown, defaulting to 1000 [ 35.005217][ T4873] rxe_eth0 speed is unknown, defaulting to 1000 [ 35.022598][ T42] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.054604][ T4871] rxe_eth0 speed is unknown, defaulting to 1000 [ 35.091533][ T42] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.110190][ T4879] rxe_eth0 speed is unknown, defaulting to 1000 [ 35.152019][ T4865] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.152079][ T4865] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.152138][ T4865] bridge_slave_0: entered allmulticast mode [ 35.152506][ T4865] bridge_slave_0: entered promiscuous mode [ 35.158903][ T4865] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.158930][ T4865] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.158988][ T4865] bridge_slave_1: entered allmulticast mode [ 35.159377][ T4865] bridge_slave_1: entered promiscuous mode [ 35.172287][ T4865] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.173135][ T4865] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.182446][ T4865] team0: Port device team_slave_0 added [ 35.184021][ T4865] team0: Port device team_slave_1 added [ 35.199921][ T4878] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.199976][ T4878] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.200460][ T4878] bridge_slave_0: entered allmulticast mode [ 35.200824][ T4878] bridge_slave_0: entered promiscuous mode [ 35.208782][ T4865] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.208790][ T4865] 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. [ 35.208803][ T4865] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.209430][ T4865] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.209437][ T4865] 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. [ 35.209448][ T4865] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.215829][ T4878] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.215858][ T4878] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.215945][ T4878] bridge_slave_1: entered allmulticast mode [ 35.216310][ T4878] bridge_slave_1: entered promiscuous mode [ 35.259542][ T4865] hsr_slave_0: entered promiscuous mode [ 35.259986][ T4865] hsr_slave_1: entered promiscuous mode [ 35.260171][ T4865] debugfs: 'hsr0' already exists in 'hsr' [ 35.260178][ T4865] Cannot create hsr debugfs directory [ 35.263036][ T4878] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.264301][ T4878] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.279214][ T4878] team0: Port device team_slave_0 added [ 35.292570][ T4878] team0: Port device team_slave_1 added [ 35.312469][ T4878] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.312479][ 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. [ 35.312490][ T4878] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.329375][ T4878] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.329384][ 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. [ 35.329397][ T4878] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.343700][ T4873] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.343786][ T4873] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.343837][ T4873] bridge_slave_0: entered allmulticast mode [ 35.344225][ T4873] bridge_slave_0: entered promiscuous mode [ 35.357201][ T4873] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.357232][ T4873] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.357340][ T4873] bridge_slave_1: entered allmulticast mode [ 35.357720][ T4873] bridge_slave_1: entered promiscuous mode [ 35.363308][ T4871] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.363340][ T4871] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.363404][ T4871] bridge_slave_0: entered allmulticast mode [ 35.363785][ T4871] bridge_slave_0: entered promiscuous mode [ 35.369715][ T4878] hsr_slave_0: entered promiscuous mode [ 35.369999][ T4878] hsr_slave_1: entered promiscuous mode [ 35.370190][ T4878] debugfs: 'hsr0' already exists in 'hsr' [ 35.370198][ T4878] Cannot create hsr debugfs directory [ 35.382952][ T4873] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.383806][ T4873] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.389735][ T4871] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.389761][ T4871] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.389814][ T4871] bridge_slave_1: entered allmulticast mode [ 35.390176][ T4871] bridge_slave_1: entered promiscuous mode [ 35.406360][ T4873] team0: Port device team_slave_0 added [ 35.412710][ T4871] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.420253][ T4873] team0: Port device team_slave_1 added [ 35.422693][ T4871] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.443899][ T4871] team0: Port device team_slave_0 added [ 35.453253][ T4873] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.453262][ T4873] 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. [ 35.453277][ T4873] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.456017][ T4873] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.456024][ T4873] 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. [ 35.456039][ T4873] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.456214][ T4879] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.456364][ T4879] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.456417][ T4879] bridge_slave_0: entered allmulticast mode [ 35.456792][ T4879] bridge_slave_0: entered promiscuous mode [ 35.460958][ T4871] team0: Port device team_slave_1 added [ 35.466359][ T4871] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.466368][ T4871] 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. [ 35.466382][ T4871] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.466938][ T4871] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.466945][ T4871] 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. [ 35.466959][ T4871] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.476834][ T4871] hsr_slave_0: entered promiscuous mode [ 35.477727][ T4871] hsr_slave_1: entered promiscuous mode [ 35.480036][ T4871] debugfs: 'hsr0' already exists in 'hsr' [ 35.480046][ T4871] Cannot create hsr debugfs directory [ 35.509658][ T4879] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.509715][ T4879] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.509830][ T4879] bridge_slave_1: entered allmulticast mode [ 35.510222][ T4879] bridge_slave_1: entered promiscuous mode [ 35.541213][ T4879] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.542530][ T4873] hsr_slave_0: entered promiscuous mode [ 35.542792][ T4873] hsr_slave_1: entered promiscuous mode [ 35.542956][ T4873] debugfs: 'hsr0' already exists in 'hsr' [ 35.542963][ T4873] Cannot create hsr debugfs directory [ 35.543659][ T4879] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.561609][ T4879] team0: Port device team_slave_0 added [ 35.561669][ T4865] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 35.562738][ T4865] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 35.565426][ T4865] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 35.566357][ T4865] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 35.567141][ T4879] team0: Port device team_slave_1 added [ 35.567187][ T4865] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 35.569039][ T4865] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 35.578762][ T4865] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 35.579667][ T4865] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 35.589446][ T4879] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.589455][ 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. [ 35.589472][ T4879] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.590071][ T4879] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.590078][ 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. [ 35.590092][ T4879] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.602044][ T4865] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.602067][ T4865] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.602134][ T4865] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.602169][ T4865] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.618264][ T4879] hsr_slave_0: entered promiscuous mode [ 35.618691][ T4879] hsr_slave_1: entered promiscuous mode [ 35.618861][ T4879] debugfs: 'hsr0' already exists in 'hsr' [ 35.618869][ T4879] Cannot create hsr debugfs directory [ 35.661811][ T4865] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.664775][ T40] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.665082][ T40] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.676853][ T4865] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.680124][ T40] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.680152][ T40] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.681805][ T40] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.681825][ T40] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.784581][ T4865] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.796570][ T4865] veth0_vlan: entered promiscuous mode [ 35.800569][ T4865] veth1_vlan: entered promiscuous mode [ 35.806804][ T4865] veth0_macvtap: entered promiscuous mode [ 35.810944][ T4865] veth1_macvtap: entered promiscuous mode [ 35.814478][ T4865] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.820719][ T4865] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.825058][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.839306][ T40] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.839340][ T40] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.843772][ T40] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.843784][ T40] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.854491][ T40] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.854503][ T40] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.859066][ T40] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.917702][ T4971] FAULT_INJECTION: forcing a failure. [ 35.917702][ T4971] name failslab, interval 1, probability 0, space 0, times 1 [ 35.917716][ T4971] CPU: 0 UID: 0 PID: 4971 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 35.917725][ T4971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 35.917730][ T4971] Call trace: [ 35.917733][ T4971] show_stack+0x2c/0x3c (C) [ 35.917748][ T4971] __dump_stack+0x30/0x40 [ 35.917756][ T4971] dump_stack_lvl+0xd8/0x12c [ 35.917763][ T4971] dump_stack+0x1c/0x28 [ 35.917770][ T4971] should_fail_ex+0x3fc/0x570 [ 35.917789][ T4971] should_failslab+0xc4/0x120 [ 35.917798][ T4971] kmem_cache_alloc_noprof+0x94/0x5d4 [ 35.917807][ T4971] __kernfs_new_node+0xf0/0x7d8 [ 35.917820][ T4971] kernfs_new_node+0xf4/0x148 [ 35.917830][ T4971] __kernfs_create_file+0x60/0x2e0 [ 35.917838][ T4971] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 35.917846][ T4971] internal_create_group+0x550/0xb30 [ 35.917854][ T4971] internal_create_groups+0x64/0x138 [ 35.917862][ T4971] sysfs_create_groups+0x2c/0x3c [ 35.917870][ T4971] kobject_add_internal+0x2cc/0x6f0 [ 35.917882][ T4971] kobject_add_varg+0x9c/0xe8 [ 35.917891][ T4971] kobject_add+0x110/0x1c8 [ 35.917900][ T4971] md_alloc+0x730/0xa18 [ 35.917910][ T4971] md_alloc_and_put+0x28/0x84 [ 35.917919][ T4971] md_probe+0x6c/0x88 [ 35.917927][ T4971] blk_probe_dev+0x12c/0x158 [ 35.917937][ T4971] blk_request_module+0x24/0xc0 [ 35.917947][ T4971] blkdev_get_no_open+0x4c/0xf8 [ 35.917958][ T4971] blkdev_open+0xfc/0x408 [ 35.917965][ T4971] do_dentry_open+0x5bc/0xfb4 [ 35.917976][ T4971] vfs_open_consume+0x54/0x2ec [ 35.917986][ T4971] path_openat+0x1098/0x1910 [ 35.917996][ T4971] do_file_open+0x1c8/0x2e8 [ 35.918005][ T4971] do_sys_openat2+0x114/0x1ec [ 35.918012][ T4971] do_sys_open+0xb0/0xe0 [ 35.918019][ T4971] __arm64_sys_openat+0xa8/0xc4 [ 35.918025][ T4971] invoke_syscall+0x98/0x244 [ 35.918034][ T4971] el0_svc_common+0xec/0x23c [ 35.918041][ T4971] do_el0_svc+0x4c/0x5c [ 35.918048][ T4971] el0_svc+0x60/0x1d8 [ 35.918056][ T4971] el0t_64_sync_handler+0x44/0x104 [ 35.918064][ T4971] el0t_64_sync+0x198/0x19c [ 35.924925][ T4971] kobject: kobject_add_internal failed for md (error: -12 parent: md0) [ 35.925724][ T4971] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 36.210660][ T4971] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 36.210698][ T4971] block device autoloading is deprecated and will be removed. [ 36.248084][ T4971] md: md0 stopped. [ 36.570243][ T4972] FAULT_INJECTION: forcing a failure. [ 36.570243][ T4972] name failslab, interval 1, probability 0, space 0, times 0 [ 36.570260][ T4972] CPU: 1 UID: 0 PID: 4972 Comm: syz.0.22 Not tainted syzkaller #0 PREEMPT [ 36.570269][ T4972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 36.570274][ T4972] Call trace: [ 36.570277][ T4972] show_stack+0x2c/0x3c (C) [ 36.570291][ T4972] __dump_stack+0x30/0x40 [ 36.570299][ T4972] dump_stack_lvl+0xd8/0x12c [ 36.570306][ T4972] dump_stack+0x1c/0x28 [ 36.570320][ T4972] should_fail_ex+0x3fc/0x570 [ 36.570335][ T4972] should_failslab+0xc4/0x120 [ 36.570344][ T4972] kmem_cache_alloc_noprof+0x94/0x5d4 [ 36.570352][ T4972] __kernfs_new_node+0xf0/0x7d8 [ 36.570362][ T4972] kernfs_new_node+0xf4/0x148 [ 36.570372][ T4972] __kernfs_create_file+0x60/0x2e0 [ 36.570379][ T4972] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 36.570387][ T4972] internal_create_group+0x550/0xb30 [ 36.570395][ T4972] internal_create_groups+0x64/0x138 [ 36.570403][ T4972] sysfs_create_groups+0x2c/0x3c [ 36.570411][ T4972] kobject_add_internal+0x2cc/0x6f0 [ 36.570422][ T4972] kobject_add_varg+0x9c/0xe8 [ 36.570431][ T4972] kobject_add+0x110/0x1c8 [ 36.570440][ T4972] md_alloc+0x730/0xa18 [ 36.570450][ T4972] md_alloc_and_put+0x28/0x84 [ 36.570458][ T4972] md_probe+0x6c/0x88 [ 36.570466][ T4972] blk_probe_dev+0x12c/0x158 [ 36.570476][ T4972] blk_request_module+0x24/0xc0 [ 36.570486][ T4972] blkdev_get_no_open+0x4c/0xf8 [ 36.570497][ T4972] blkdev_open+0xfc/0x408 [ 36.570503][ T4972] do_dentry_open+0x5bc/0xfb4 [ 36.570514][ T4972] vfs_open_consume+0x54/0x2ec [ 36.570524][ T4972] path_openat+0x1098/0x1910 [ 36.570533][ T4972] do_file_open+0x1c8/0x2e8 [ 36.570542][ T4972] do_sys_openat2+0x114/0x1ec [ 36.570549][ T4972] do_sys_open+0xb0/0xe0 [ 36.570555][ T4972] __arm64_sys_openat+0xa8/0xc4 [ 36.570562][ T4972] invoke_syscall+0x98/0x244 [ 36.570569][ T4972] el0_svc_common+0xec/0x23c [ 36.570576][ T4972] do_el0_svc+0x4c/0x5c [ 36.570583][ T4972] el0_svc+0x60/0x1d8 [ 36.570591][ T4972] el0t_64_sync_handler+0x44/0x104 [ 36.570600][ T4972] el0t_64_sync+0x198/0x19c [ 36.570751][ T4972] kobject: kobject_add_internal failed for md (error: -12 parent: md0) [ 36.571668][ T4972] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 36.738205][ T4875] Bluetooth: hci2: command tx timeout [ 36.738329][ T4875] Bluetooth: hci1: command tx timeout [ 36.738414][ T4875] Bluetooth: hci0: command tx timeout [ 36.751381][ T4972] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 36.751393][ T4972] block device autoloading is deprecated and will be removed. [ 36.778378][ T4972] md: md0 stopped. [ 36.817939][ T4740] Bluetooth: hci4: command tx timeout [ 36.818092][ T4740] Bluetooth: hci3: command tx timeout [ 36.861166][ T42] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.000277][ T4974] FAULT_INJECTION: forcing a failure. [ 37.000277][ T4974] name failslab, interval 1, probability 0, space 0, times 0 [ 37.000294][ T4974] CPU: 1 UID: 0 PID: 4974 Comm: syz.0.23 Not tainted syzkaller #0 PREEMPT [ 37.000306][ T4974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 37.000319][ T4974] Call trace: [ 37.000322][ T4974] show_stack+0x2c/0x3c (C) [ 37.000337][ T4974] __dump_stack+0x30/0x40 [ 37.000345][ T4974] dump_stack_lvl+0xd8/0x12c [ 37.000352][ T4974] dump_stack+0x1c/0x28 [ 37.000359][ T4974] should_fail_ex+0x3fc/0x570 [ 37.000371][ T4974] should_failslab+0xc4/0x120 [ 37.000379][ T4974] kmem_cache_alloc_noprof+0x94/0x5d4 [ 37.000387][ T4974] __kernfs_new_node+0xf0/0x7d8 [ 37.000398][ T4974] kernfs_new_node+0xf4/0x148 [ 37.000407][ T4974] __kernfs_create_file+0x60/0x2e0 [ 37.000415][ T4974] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 37.000422][ T4974] internal_create_group+0x550/0xb30 [ 37.000431][ T4974] internal_create_groups+0x64/0x138 [ 37.000439][ T4974] sysfs_create_groups+0x2c/0x3c [ 37.000447][ T4974] kobject_add_internal+0x2cc/0x6f0 [ 37.000458][ T4974] kobject_add_varg+0x9c/0xe8 [ 37.000467][ T4974] kobject_add+0x110/0x1c8 [ 37.000475][ T4974] md_alloc+0x730/0xa18 [ 37.000485][ T4974] md_alloc_and_put+0x28/0x84 [ 37.000494][ T4974] md_probe+0x6c/0x88 [ 37.000502][ T4974] blk_probe_dev+0x12c/0x158 [ 37.000512][ T4974] blk_request_module+0x24/0xc0 [ 37.000522][ T4974] blkdev_get_no_open+0x4c/0xf8 [ 37.000533][ T4974] blkdev_open+0xfc/0x408 [ 37.000540][ T4974] do_dentry_open+0x5bc/0xfb4 [ 37.000550][ T4974] vfs_open_consume+0x54/0x2ec [ 37.000560][ T4974] path_openat+0x1098/0x1910 [ 37.000570][ T4974] do_file_open+0x1c8/0x2e8 [ 37.000578][ T4974] do_sys_openat2+0x114/0x1ec [ 37.000585][ T4974] do_sys_open+0xb0/0xe0 [ 37.000591][ T4974] __arm64_sys_openat+0xa8/0xc4 [ 37.000598][ T4974] invoke_syscall+0x98/0x244 [ 37.000606][ T4974] el0_svc_common+0xec/0x23c [ 37.000613][ T4974] do_el0_svc+0x4c/0x5c [ 37.000620][ T4974] el0_svc+0x60/0x1d8 [ 37.000628][ T4974] el0t_64_sync_handler+0x44/0x104 [ 37.000636][ T4974] el0t_64_sync+0x198/0x19c [ 37.000809][ T4974] kobject: kobject_add_internal failed for md (error: -12 parent: md0) [ 37.001229][ T4974] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 37.230149][ T4974] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 37.230168][ T4974] block device autoloading is deprecated and will be removed. [ 37.268285][ T4974] md: md0 stopped. [ 37.520421][ T4976] FAULT_INJECTION: forcing a failure. [ 37.520421][ T4976] name failslab, interval 1, probability 0, space 0, times 0 [ 37.520440][ T4976] CPU: 0 UID: 0 PID: 4976 Comm: syz.0.24 Not tainted syzkaller #0 PREEMPT [ 37.520449][ T4976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 37.520454][ T4976] Call trace: [ 37.520457][ T4976] show_stack+0x2c/0x3c (C) [ 37.520471][ T4976] __dump_stack+0x30/0x40 [ 37.520480][ T4976] dump_stack_lvl+0xd8/0x12c [ 37.520487][ T4976] dump_stack+0x1c/0x28 [ 37.520494][ T4976] should_fail_ex+0x3fc/0x570 [ 37.520506][ T4976] should_failslab+0xc4/0x120 [ 37.520514][ T4976] kmem_cache_alloc_noprof+0x94/0x5d4 [ 37.520522][ T4976] __kernfs_new_node+0xf0/0x7d8 [ 37.520533][ T4976] kernfs_new_node+0xf4/0x148 [ 37.520542][ T4976] __kernfs_create_file+0x60/0x2e0 [ 37.520550][ T4976] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 37.520558][ T4976] internal_create_group+0x550/0xb30 [ 37.520566][ T4976] internal_create_groups+0x64/0x138 [ 37.520574][ T4976] sysfs_create_groups+0x2c/0x3c [ 37.520582][ T4976] kobject_add_internal+0x2cc/0x6f0 [ 37.520593][ T4976] kobject_add_varg+0x9c/0xe8 [ 37.520602][ T4976] kobject_add+0x110/0x1c8 [ 37.520610][ T4976] md_alloc+0x730/0xa18 [ 37.520620][ T4976] md_alloc_and_put+0x28/0x84 [ 37.520629][ T4976] md_probe+0x6c/0x88 [ 37.520637][ T4976] blk_probe_dev+0x12c/0x158 [ 37.520647][ T4976] blk_request_module+0x24/0xc0 [ 37.520657][ T4976] blkdev_get_no_open+0x4c/0xf8 [ 37.520667][ T4976] blkdev_open+0xfc/0x408 [ 37.520674][ T4976] do_dentry_open+0x5bc/0xfb4 [ 37.520684][ T4976] vfs_open_consume+0x54/0x2ec [ 37.520694][ T4976] path_openat+0x1098/0x1910 [ 37.520704][ T4976] do_file_open+0x1c8/0x2e8 [ 37.520713][ T4976] do_sys_openat2+0x114/0x1ec [ 37.520719][ T4976] do_sys_open+0xb0/0xe0 [ 37.520726][ T4976] __arm64_sys_openat+0xa8/0xc4 [ 37.520733][ T4976] invoke_syscall+0x98/0x244 [ 37.520740][ T4976] el0_svc_common+0xec/0x23c [ 37.520747][ T4976] do_el0_svc+0x4c/0x5c [ 37.520754][ T4976] el0_svc+0x60/0x1d8 [ 37.520762][ T4976] el0t_64_sync_handler+0x44/0x104 [ 37.520770][ T4976] el0t_64_sync+0x198/0x19c [ 37.520944][ T4976] kobject: kobject_add_internal failed for md (error: -12 parent: md0) [ 37.522894][ T4976] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 37.720175][ T4976] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 37.720191][ T4976] block device autoloading is deprecated and will be removed. [ 37.757857][ T4976] md: md0 stopped. [ 37.930062][ T4977] FAULT_INJECTION: forcing a failure. [ 37.930062][ T4977] name failslab, interval 1, probability 0, space 0, times 0 [ 37.930078][ T4977] CPU: 0 UID: 0 PID: 4977 Comm: syz.0.25 Not tainted syzkaller #0 PREEMPT [ 37.930087][ T4977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 37.930092][ T4977] Call trace: [ 37.930095][ T4977] show_stack+0x2c/0x3c (C) [ 37.930108][ T4977] __dump_stack+0x30/0x40 [ 37.930117][ T4977] dump_stack_lvl+0xd8/0x12c [ 37.930124][ T4977] dump_stack+0x1c/0x28 [ 37.930131][ T4977] should_fail_ex+0x3fc/0x570 [ 37.930143][ T4977] should_failslab+0xc4/0x120 [ 37.930155][ T4977] kmem_cache_alloc_noprof+0x94/0x5d4 [ 37.930163][ T4977] __kernfs_new_node+0xf0/0x7d8 [ 37.930177][ T4977] kernfs_new_node+0xf4/0x148 [ 37.930189][ T4977] __kernfs_create_file+0x60/0x2e0 [ 37.930198][ T4977] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 37.930206][ T4977] internal_create_group+0x550/0xb30 [ 37.930215][ T4977] internal_create_groups+0x64/0x138 [ 37.930223][ T4977] sysfs_create_groups+0x2c/0x3c [ 37.930231][ T4977] kobject_add_internal+0x2cc/0x6f0 [ 37.930242][ T4977] kobject_add_varg+0x9c/0xe8 [ 37.930251][ T4977] kobject_add+0x110/0x1c8 [ 37.930259][ T4977] md_alloc+0x730/0xa18 [ 37.930269][ T4977] md_alloc_and_put+0x28/0x84 [ 37.930278][ T4977] md_probe+0x6c/0x88 [ 37.930285][ T4977] blk_probe_dev+0x12c/0x158 [ 37.930296][ T4977] blk_request_module+0x24/0xc0 [ 37.930306][ T4977] blkdev_get_no_open+0x4c/0xf8 [ 37.930326][ T4977] blkdev_open+0xfc/0x408 [ 37.930335][ T4977] do_dentry_open+0x5bc/0xfb4 [ 37.930346][ T4977] vfs_open_consume+0x54/0x2ec [ 37.930356][ T4977] path_openat+0x1098/0x1910 [ 37.930365][ T4977] do_file_open+0x1c8/0x2e8 [ 37.930374][ T4977] do_sys_openat2+0x114/0x1ec [ 37.930381][ T4977] do_sys_open+0xb0/0xe0 [ 37.930387][ T4977] __arm64_sys_openat+0xa8/0xc4 [ 37.930394][ T4977] invoke_syscall+0x98/0x244 [ 37.930402][ T4977] el0_svc_common+0xec/0x23c [ 37.930409][ T4977] do_el0_svc+0x4c/0x5c [ 37.930416][ T4977] el0_svc+0x60/0x1d8 [ 37.930424][ T4977] el0t_64_sync_handler+0x44/0x104 [ 37.930432][ T4977] el0t_64_sync+0x198/0x19c [ 37.930594][ T4977] kobject: kobject_add_internal failed for md (error: -12 parent: md0) [ 37.930613][ T4977] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 37.930620][ T4977] block device autoloading is deprecated and will be removed. [ 38.031604][ T42] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.175597][ T42] bridge_slave_1: left allmulticast mode [ 38.175622][ T42] bridge_slave_1: left promiscuous mode [ 38.175863][ T42] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.180926][ T42] bridge_slave_0: left allmulticast mode [ 38.180941][ T42] bridge_slave_0: left promiscuous mode [ 38.181011][ T42] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.183920][ T4979] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 38.183931][ T4979] block device autoloading is deprecated and will be removed. [ 38.237862][ T4979] md: md0 stopped. [ 38.277293][ T42] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 38.299129][ T42] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 38.338938][ T42] bond0 (unregistering): Released all slaves [ 38.371330][ T4981] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 38.371346][ T4981] block device autoloading is deprecated and will be removed. [ 38.438572][ T4981] md: md0 stopped. [ 38.497464][ T4403] 8021q: adding VLAN 0 to HW filter on device eth0 [ 38.613516][ T4992] FAULT_INJECTION: forcing a failure. [ 38.613516][ T4992] name failslab, interval 1, probability 0, space 0, times 0 [ 38.613533][ T4992] CPU: 1 UID: 0 PID: 4992 Comm: syz.0.28 Not tainted syzkaller #0 PREEMPT [ 38.613542][ T4992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 38.613547][ T4992] Call trace: [ 38.613550][ T4992] show_stack+0x2c/0x3c (C) [ 38.613565][ T4992] __dump_stack+0x30/0x40 [ 38.613573][ T4992] dump_stack_lvl+0xd8/0x12c [ 38.613580][ T4992] dump_stack+0x1c/0x28 [ 38.613587][ T4992] should_fail_ex+0x3fc/0x570 [ 38.613599][ T4992] should_failslab+0xc4/0x120 [ 38.613607][ T4992] kmem_cache_alloc_noprof+0x94/0x5d4 [ 38.613615][ T4992] __kernfs_new_node+0xf0/0x7d8 [ 38.613626][ T4992] kernfs_new_node+0xf4/0x148 [ 38.613636][ T4992] __kernfs_create_file+0x60/0x2e0 [ 38.613643][ T4992] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 38.613651][ T4992] internal_create_group+0x550/0xb30 [ 38.613659][ T4992] internal_create_groups+0x64/0x138 [ 38.613667][ T4992] sysfs_create_groups+0x2c/0x3c [ 38.613675][ T4992] kobject_add_internal+0x2cc/0x6f0 [ 38.613686][ T4992] kobject_add_varg+0x9c/0xe8 [ 38.613695][ T4992] kobject_add+0x110/0x1c8 [ 38.613704][ T4992] md_alloc+0x730/0xa18 [ 38.613714][ T4992] md_alloc_and_put+0x28/0x84 [ 38.613722][ T4992] md_probe+0x6c/0x88 [ 38.613730][ T4992] blk_probe_dev+0x12c/0x158 [ 38.613740][ T4992] blk_request_module+0x24/0xc0 [ 38.613750][ T4992] blkdev_get_no_open+0x4c/0xf8 [ 38.613761][ T4992] blkdev_open+0xfc/0x408 [ 38.613768][ T4992] do_dentry_open+0x5bc/0xfb4 [ 38.613778][ T4992] vfs_open_consume+0x54/0x2ec [ 38.613788][ T4992] path_openat+0x1098/0x1910 [ 38.613797][ T4992] do_file_open+0x1c8/0x2e8 [ 38.613806][ T4992] do_sys_openat2+0x114/0x1ec [ 38.613813][ T4992] do_sys_open+0xb0/0xe0 [ 38.613819][ T4992] __arm64_sys_openat+0xa8/0xc4 [ 38.613826][ T4992] invoke_syscall+0x98/0x244 [ 38.613834][ T4992] el0_svc_common+0xec/0x23c [ 38.613841][ T4992] do_el0_svc+0x4c/0x5c [ 38.613848][ T4992] el0_svc+0x60/0x1d8 [ 38.613856][ T4992] el0t_64_sync_handler+0x44/0x104 [ 38.613864][ T4992] el0t_64_sync+0x198/0x19c [ 38.614022][ T4992] kobject: kobject_add_internal failed for md (error: -12 parent: md0) [ 38.617512][ T4992] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 38.828323][ T4875] Bluetooth: hci0: command tx timeout [ 38.828348][ T4875] Bluetooth: hci1: command tx timeout [ 38.828365][ T4875] Bluetooth: hci2: command tx timeout [ 38.875158][ T4871] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 38.881209][ T4871] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 38.882089][ T4871] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 38.885241][ T4992] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 38.885253][ T4992] block device autoloading is deprecated and will be removed. [ 38.891731][ T4871] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 38.892685][ T4871] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 38.894178][ T4871] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 38.894504][ T4871] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 38.895467][ T4871] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 38.899718][ T4740] Bluetooth: hci3: command tx timeout [ 38.899739][ T4740] Bluetooth: hci4: command tx timeout [ 38.908137][ T4992] md: md0 stopped. [ 38.936878][ T4878] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 38.939821][ T4878] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 38.943102][ T42] hsr_slave_0: left promiscuous mode [ 38.943411][ T42] hsr_slave_1: left promiscuous mode [ 38.943700][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 38.943715][ T42] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 38.944106][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 38.944115][ T42] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 38.947416][ T42] veth1_macvtap: left promiscuous mode [ 38.947444][ T42] veth0_macvtap: left promiscuous mode [ 38.947486][ T42] veth1_vlan: left promiscuous mode [ 38.947523][ T42] veth0_vlan: left promiscuous mode [ 39.053153][ T42] team0 (unregistering): Port device team_slave_1 removed [ 39.057083][ T42] team0 (unregistering): Port device team_slave_0 removed [ 39.110654][ T5030] FAULT_INJECTION: forcing a failure. [ 39.110654][ T5030] name failslab, interval 1, probability 0, space 0, times 0 [ 39.110670][ T5030] CPU: 1 UID: 0 PID: 5030 Comm: syz.0.29 Not tainted syzkaller #0 PREEMPT [ 39.110679][ T5030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 39.110684][ T5030] Call trace: [ 39.110687][ T5030] show_stack+0x2c/0x3c (C) [ 39.110701][ T5030] __dump_stack+0x30/0x40 [ 39.110709][ T5030] dump_stack_lvl+0xd8/0x12c [ 39.110716][ T5030] dump_stack+0x1c/0x28 [ 39.110723][ T5030] should_fail_ex+0x3fc/0x570 [ 39.110735][ T5030] should_failslab+0xc4/0x120 [ 39.110743][ T5030] kmem_cache_alloc_noprof+0x94/0x5d4 [ 39.110751][ T5030] __kernfs_new_node+0xf0/0x7d8 [ 39.110762][ T5030] kernfs_new_node+0xf4/0x148 [ 39.110771][ T5030] __kernfs_create_file+0x60/0x2e0 [ 39.110779][ T5030] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 39.110787][ T5030] internal_create_group+0x550/0xb30 [ 39.110795][ T5030] internal_create_groups+0x64/0x138 [ 39.110803][ T5030] sysfs_create_groups+0x2c/0x3c [ 39.110811][ T5030] kobject_add_internal+0x2cc/0x6f0 [ 39.110822][ T5030] kobject_add_varg+0x9c/0xe8 [ 39.110831][ T5030] kobject_add+0x110/0x1c8 [ 39.110839][ T5030] md_alloc+0x730/0xa18 [ 39.110849][ T5030] md_alloc_and_put+0x28/0x84 [ 39.110858][ T5030] md_probe+0x6c/0x88 [ 39.110866][ T5030] blk_probe_dev+0x12c/0x158 [ 39.110876][ T5030] blk_request_module+0x24/0xc0 [ 39.110886][ T5030] blkdev_get_no_open+0x4c/0xf8 [ 39.110896][ T5030] blkdev_open+0xfc/0x408 [ 39.110903][ T5030] do_dentry_open+0x5bc/0xfb4 [ 39.110913][ T5030] vfs_open_consume+0x54/0x2ec [ 39.110923][ T5030] path_openat+0x1098/0x1910 [ 39.110933][ T5030] do_file_open+0x1c8/0x2e8 [ 39.110942][ T5030] do_sys_openat2+0x114/0x1ec [ 39.110949][ T5030] do_sys_open+0xb0/0xe0 [ 39.110955][ T5030] __arm64_sys_openat+0xa8/0xc4 [ 39.110962][ T5030] invoke_syscall+0x98/0x244 [ 39.110969][ T5030] el0_svc_common+0xec/0x23c [ 39.110976][ T5030] do_el0_svc+0x4c/0x5c [ 39.110983][ T5030] el0_svc+0x60/0x1d8 [ 39.110992][ T5030] el0t_64_sync_handler+0x44/0x104 [ 39.111000][ T5030] el0t_64_sync+0x198/0x19c [ 39.114013][ T5030] kobject: kobject_add_internal failed for md (error: -12 parent: md0) [ 39.114428][ T5030] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 39.116563][ T4878] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 39.120510][ T4878] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 39.126412][ T4878] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 39.129617][ T4878] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 39.138266][ T4878] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 39.139623][ T4878] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 39.147001][ T4871] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.161306][ T4873] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 39.167248][ T4873] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 39.167563][ T4873] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 39.170049][ T4873] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 39.177845][ T4873] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 39.179868][ T4873] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 39.180211][ T4873] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 39.182020][ T4873] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 39.195665][ T4871] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.210145][ T40] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.210183][ T40] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.211310][ T4879] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 39.214501][ T4879] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 39.215530][ T538] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.215554][ T538] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.234156][ T4878] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.234307][ T4879] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 39.240455][ T4879] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 39.242612][ T4879] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 39.244210][ T4879] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 39.254501][ T4871] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 39.254513][ T4871] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 39.256057][ T4879] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 39.257064][ T4879] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 39.280972][ T4878] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.286827][ T61] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.286854][ T61] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.287405][ T61] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.287425][ T61] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.302890][ T4873] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.313592][ T4873] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.326523][ T4878] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 39.327680][ T40] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.327708][ T40] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.335619][ T236] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.335645][ T236] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.346606][ T5030] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 39.346621][ T5030] block device autoloading is deprecated and will be removed. [ 39.388565][ T5030] md: md0 stopped. [ 39.397084][ T4879] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.415094][ T4879] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.427724][ T538] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.427753][ T538] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.429411][ T538] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.429436][ T538] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.486063][ T4871] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.522735][ T4871] veth0_vlan: entered promiscuous mode [ 39.524453][ T4871] veth1_vlan: entered promiscuous mode [ 39.549626][ T4871] veth0_macvtap: entered promiscuous mode [ 39.551005][ T4871] veth1_macvtap: entered promiscuous mode [ 39.553249][ T4878] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.561458][ T4871] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.573822][ T4871] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.574811][ T5065] FAULT_INJECTION: forcing a failure. [ 39.574811][ T5065] name failslab, interval 1, probability 0, space 0, times 0 [ 39.574827][ T5065] CPU: 1 UID: 0 PID: 5065 Comm: syz.0.30 Not tainted syzkaller #0 PREEMPT [ 39.574838][ T5065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 39.574843][ T5065] Call trace: [ 39.574846][ T5065] show_stack+0x2c/0x3c (C) [ 39.574860][ T5065] __dump_stack+0x30/0x40 [ 39.574869][ T5065] dump_stack_lvl+0xd8/0x12c [ 39.574876][ T5065] dump_stack+0x1c/0x28 [ 39.574883][ T5065] should_fail_ex+0x3fc/0x570 [ 39.574895][ T5065] should_failslab+0xc4/0x120 [ 39.574903][ T5065] kmem_cache_alloc_noprof+0x94/0x5d4 [ 39.574911][ T5065] __kernfs_new_node+0xf0/0x7d8 [ 39.574922][ T5065] kernfs_new_node+0xf4/0x148 [ 39.574932][ T5065] __kernfs_create_file+0x60/0x2e0 [ 39.574939][ T5065] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 39.574947][ T5065] internal_create_group+0x550/0xb30 [ 39.574955][ T5065] internal_create_groups+0x64/0x138 [ 39.574963][ T5065] sysfs_create_groups+0x2c/0x3c [ 39.574971][ T5065] kobject_add_internal+0x2cc/0x6f0 [ 39.574982][ T5065] kobject_add_varg+0x9c/0xe8 [ 39.574991][ T5065] kobject_add+0x110/0x1c8 [ 39.574999][ T5065] md_alloc+0x730/0xa18 [ 39.575009][ T5065] md_alloc_and_put+0x28/0x84 [ 39.575018][ T5065] md_probe+0x6c/0x88 [ 39.575026][ T5065] blk_probe_dev+0x12c/0x158 [ 39.575036][ T5065] blk_request_module+0x24/0xc0 [ 39.575046][ T5065] blkdev_get_no_open+0x4c/0xf8 [ 39.575056][ T5065] blkdev_open+0xfc/0x408 [ 39.575063][ T5065] do_dentry_open+0x5bc/0xfb4 [ 39.575073][ T5065] vfs_open_consume+0x54/0x2ec [ 39.575083][ T5065] path_openat+0x1098/0x1910 [ 39.575092][ T5065] do_file_open+0x1c8/0x2e8 [ 39.575101][ T5065] do_sys_openat2+0x114/0x1ec [ 39.575108][ T5065] do_sys_open+0xb0/0xe0 [ 39.575114][ T5065] __arm64_sys_openat+0xa8/0xc4 [ 39.575121][ T5065] invoke_syscall+0x98/0x244 [ 39.575129][ T5065] el0_svc_common+0xec/0x23c [ 39.575136][ T5065] do_el0_svc+0x4c/0x5c [ 39.575142][ T5065] el0_svc+0x60/0x1d8 [ 39.575150][ T5065] el0t_64_sync_handler+0x44/0x104 [ 39.575159][ T5065] el0t_64_sync+0x198/0x19c [ 39.575698][ T5065] kobject: kobject_add_internal failed for md (error: -12 parent: md0) [ 39.621251][ T5065] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 39.624243][ T13] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.650071][ T61] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.650083][ T61] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.652322][ T297] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.652335][ T297] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.664541][ T61] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.665030][ T61] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.665129][ T61] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:39 executed programs: 20 [ 39.723448][ T4879] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.731995][ T4878] veth0_vlan: entered promiscuous mode [ 39.735051][ T4873] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.745287][ T4878] veth1_vlan: entered promiscuous mode [ 39.761910][ T4873] veth0_vlan: entered promiscuous mode [ 39.765304][ T4879] veth0_vlan: entered promiscuous mode [ 39.767623][ T4873] veth1_vlan: entered promiscuous mode [ 39.775211][ T5093] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 39.775422][ T5093] block device autoloading is deprecated and will be removed. [ 39.775484][ T5093] FAULT_INJECTION: forcing a failure. [ 39.775484][ T5093] name failslab, interval 1, probability 0, space 0, times 0 [ 39.775498][ T5093] CPU: 1 UID: 0 PID: 5093 Comm: syz.0.31 Not tainted syzkaller #0 PREEMPT [ 39.775508][ T5093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 39.775513][ T5093] Call trace: [ 39.775516][ T5093] show_stack+0x2c/0x3c (C) [ 39.775530][ T5093] __dump_stack+0x30/0x40 [ 39.775538][ T5093] dump_stack_lvl+0xd8/0x12c [ 39.775545][ T5093] dump_stack+0x1c/0x28 [ 39.775552][ T5093] should_fail_ex+0x3fc/0x570 [ 39.775563][ T5093] should_failslab+0xc4/0x120 [ 39.775571][ T5093] __kmalloc_noprof+0x108/0x6c8 [ 39.775579][ T5093] tomoyo_encode2+0x10c/0x330 [ 39.775589][ T5093] tomoyo_encode+0x34/0x50 [ 39.775597][ T5093] tomoyo_realpath_from_path+0x488/0x4dc [ 39.775606][ T5093] tomoyo_path_number_perm+0x1f0/0x500 [ 39.775614][ T5093] tomoyo_file_ioctl+0x2c/0x3c [ 39.775623][ T5093] security_file_ioctl+0xdc/0x2b0 [ 39.775632][ T5093] __arm64_sys_ioctl+0xb0/0x1cc [ 39.775640][ T5093] invoke_syscall+0x98/0x244 [ 39.775647][ T5093] el0_svc_common+0xec/0x23c [ 39.775654][ T5093] do_el0_svc+0x4c/0x5c [ 39.775661][ T5093] el0_svc+0x60/0x1d8 [ 39.775670][ T5093] el0t_64_sync_handler+0x44/0x104 [ 39.775679][ T5093] el0t_64_sync+0x198/0x19c [ 39.775691][ T5093] ERROR: Out of memory at tomoyo_realpath_from_path. [ 39.775937][ T4878] veth0_macvtap: entered promiscuous mode [ 39.776984][ T4878] veth1_macvtap: entered promiscuous mode [ 39.784436][ T5104] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 39.786083][ T4879] veth1_vlan: entered promiscuous mode [ 39.796237][ T4879] veth0_macvtap: entered promiscuous mode [ 39.801469][ T4873] veth0_macvtap: entered promiscuous mode [ 39.802452][ T4873] veth1_macvtap: entered promiscuous mode [ 39.805523][ T4873] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.811747][ T4879] veth1_macvtap: entered promiscuous mode [ 39.815663][ T4878] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.817271][ T4878] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.828793][ T4873] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.833345][ T4879] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.838565][ T5104] FAULT_INJECTION: forcing a failure. [ 39.838565][ T5104] name failslab, interval 1, probability 0, space 0, times 0 [ 39.838581][ T5104] CPU: 0 UID: 0 PID: 5104 Comm: syz.2.19 Not tainted syzkaller #0 PREEMPT [ 39.838592][ T5104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 39.838597][ T5104] Call trace: [ 39.838599][ T5104] show_stack+0x2c/0x3c (C) [ 39.838611][ T5104] __dump_stack+0x30/0x40 [ 39.838619][ T5104] dump_stack_lvl+0xd8/0x12c [ 39.838626][ T5104] dump_stack+0x1c/0x28 [ 39.838633][ T5104] should_fail_ex+0x3fc/0x570 [ 39.838644][ T5104] should_failslab+0xc4/0x120 [ 39.838651][ T5104] kmem_cache_alloc_noprof+0x94/0x5d4 [ 39.838659][ T5104] do_getname+0x48/0x234 [ 39.838667][ T5104] getname_flags+0x2c/0x3c [ 39.838675][ T5104] do_sys_openat2+0xd0/0x1ec [ 39.838682][ T5104] do_sys_open+0xb0/0xe0 [ 39.838689][ T5104] __arm64_sys_openat+0xa8/0xc4 [ 39.838695][ T5104] invoke_syscall+0x98/0x244 [ 39.838703][ T5104] el0_svc_common+0xec/0x23c [ 39.838710][ T5104] do_el0_svc+0x4c/0x5c [ 39.838717][ T5104] el0_svc+0x60/0x1d8 [ 39.838725][ T5104] el0t_64_sync_handler+0x44/0x104 [ 39.838733][ T5104] el0t_64_sync+0x198/0x19c [ 39.838795][ T538] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.839438][ T538] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.839473][ T538] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.839497][ T538] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.848214][ T297] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.848289][ T297] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.848307][ T297] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.848334][ T297] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.856345][ T4879] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.889209][ T5093] md: md0 stopped. [ 39.890509][ T297] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.890531][ T297] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.891873][ T5105] md: array md2 already has disks! [ 39.906530][ T538] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.906541][ T538] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.918674][ T5105] md: could not open device unknown-block(1,4). [ 39.918698][ T5105] md: error, md_import_device() returned -16 [ 39.923407][ T236] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.923418][ T236] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.928395][ T236] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.936900][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.936910][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.942814][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.942824][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.954887][ T5106] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 39.960050][ T297] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.960062][ T297] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.961277][ T5105] md: md2 stopped. [ 39.965492][ T538] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.965502][ T538] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.982126][ T297] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.999874][ T5106] FAULT_INJECTION: forcing a failure. [ 39.999874][ T5106] name fail_futex, interval 1, probability 0, space 0, times 1 [ 39.999888][ T5106] CPU: 1 UID: 0 PID: 5106 Comm: syz.0.33 Not tainted syzkaller #0 PREEMPT [ 39.999897][ T5106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 39.999902][ T5106] Call trace: [ 39.999905][ T5106] show_stack+0x2c/0x3c (C) [ 39.999918][ T5106] __dump_stack+0x30/0x40 [ 39.999927][ T5106] dump_stack_lvl+0xd8/0x12c [ 39.999934][ T5106] dump_stack+0x1c/0x28 [ 39.999941][ T5106] should_fail_ex+0x3fc/0x570 [ 39.999952][ T5106] should_fail+0x14/0x24 [ 39.999962][ T5106] get_futex_key+0x1e0/0x118c [ 39.999972][ T5106] futex_wake+0x10c/0x594 [ 39.999982][ T5106] do_futex+0x2c4/0x378 [ 39.999991][ T5106] __arm64_sys_futex+0x2e4/0x418 [ 40.000000][ T5106] invoke_syscall+0x98/0x244 [ 40.000007][ T5106] el0_svc_common+0xec/0x23c [ 40.000014][ T5106] do_el0_svc+0x4c/0x5c [ 40.000021][ T5106] el0_svc+0x60/0x1d8 [ 40.000030][ T5106] el0t_64_sync_handler+0x44/0x104 [ 40.000038][ T5106] el0t_64_sync+0x198/0x19c [ 40.022337][ T5111] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 40.050154][ T5114] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 40.053746][ T5106] md: md0 stopped. [ 40.060356][ T5116] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 40.062380][ T5115] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 40.088335][ T5111] FAULT_INJECTION: forcing a failure. [ 40.088335][ T5111] name failslab, interval 1, probability 0, space 0, times 0 [ 40.088350][ T5111] CPU: 1 UID: 0 PID: 5111 Comm: syz.2.34 Not tainted syzkaller #0 PREEMPT [ 40.088360][ T5111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 40.088365][ T5111] Call trace: [ 40.088367][ T5111] show_stack+0x2c/0x3c (C) [ 40.088378][ T5111] __dump_stack+0x30/0x40 [ 40.088386][ T5111] dump_stack_lvl+0xd8/0x12c [ 40.088393][ T5111] dump_stack+0x1c/0x28 [ 40.088400][ T5111] should_fail_ex+0x3fc/0x570 [ 40.088411][ T5111] should_failslab+0xc4/0x120 [ 40.088419][ T5111] __kmalloc_noprof+0x108/0x6c8 [ 40.088427][ T5111] tomoyo_realpath_from_path+0xbc/0x4dc [ 40.088437][ T5111] tomoyo_check_open_permission+0x1c4/0x394 [ 40.088445][ T5111] tomoyo_file_open+0x78/0xcc [ 40.088454][ T5111] security_file_open+0xbc/0x258 [ 40.088463][ T5111] do_dentry_open+0x2a0/0xfb4 [ 40.088473][ T5111] vfs_open_consume+0x54/0x2ec [ 40.088483][ T5111] path_openat+0x1098/0x1910 [ 40.088493][ T5111] do_file_open+0x1c8/0x2e8 [ 40.088501][ T5111] do_sys_openat2+0x114/0x1ec [ 40.088508][ T5111] do_sys_open+0xb0/0xe0 [ 40.088515][ T5111] __arm64_sys_openat+0xa8/0xc4 [ 40.088521][ T5111] invoke_syscall+0x98/0x244 [ 40.088529][ T5111] el0_svc_common+0xec/0x23c [ 40.088536][ T5111] do_el0_svc+0x4c/0x5c [ 40.088542][ T5111] el0_svc+0x60/0x1d8 [ 40.088551][ T5111] el0t_64_sync_handler+0x44/0x104 [ 40.088559][ T5111] el0t_64_sync+0x198/0x19c [ 40.088568][ T5111] ERROR: Out of memory at tomoyo_realpath_from_path. [ 40.091412][ T5114] FAULT_INJECTION: forcing a failure. [ 40.091412][ T5114] name failslab, interval 1, probability 0, space 0, times 0 [ 40.091425][ T5114] CPU: 1 UID: 0 PID: 5114 Comm: syz.3.20 Not tainted syzkaller #0 PREEMPT [ 40.091436][ T5114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 40.091441][ T5114] Call trace: [ 40.091443][ T5114] show_stack+0x2c/0x3c (C) [ 40.091453][ T5114] __dump_stack+0x30/0x40 [ 40.091460][ T5114] dump_stack_lvl+0xd8/0x12c [ 40.091467][ T5114] dump_stack+0x1c/0x28 [ 40.091474][ T5114] should_fail_ex+0x3fc/0x570 [ 40.091484][ T5114] should_failslab+0xc4/0x120 [ 40.091491][ T5114] __kmalloc_noprof+0x108/0x6c8 [ 40.091499][ T5114] tomoyo_realpath_from_path+0xbc/0x4dc [ 40.091508][ T5114] tomoyo_check_open_permission+0x1c4/0x394 [ 40.091517][ T5114] tomoyo_file_open+0x78/0xcc [ 40.091526][ T5114] security_file_open+0xbc/0x258 [ 40.091534][ T5114] do_dentry_open+0x2a0/0xfb4 [ 40.091544][ T5114] vfs_open_consume+0x54/0x2ec [ 40.091554][ T5114] path_openat+0x1098/0x1910 [ 40.091563][ T5114] do_file_open+0x1c8/0x2e8 [ 40.091572][ T5114] do_sys_openat2+0x114/0x1ec [ 40.091578][ T5114] do_sys_open+0xb0/0xe0 [ 40.091585][ T5114] __arm64_sys_openat+0xa8/0xc4 [ 40.091592][ T5114] invoke_syscall+0x98/0x244 [ 40.091599][ T5114] el0_svc_common+0xec/0x23c [ 40.091606][ T5114] do_el0_svc+0x4c/0x5c [ 40.091612][ T5114] el0_svc+0x60/0x1d8 [ 40.091620][ T5114] el0t_64_sync_handler+0x44/0x104 [ 40.091628][ T5114] el0t_64_sync+0x198/0x19c [ 40.091637][ T5114] ERROR: Out of memory at tomoyo_realpath_from_path. [ 40.121546][ T5117] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 40.128045][ T5114] md: md3 stopped. [ 40.128178][ T5111] md: md2 stopped. [ 40.143674][ T5116] FAULT_INJECTION: forcing a failure. [ 40.143674][ T5116] name fail_futex, interval 1, probability 0, space 0, times 0 [ 40.143692][ T5116] CPU: 0 UID: 0 PID: 5116 Comm: syz.4.21 Not tainted syzkaller #0 PREEMPT [ 40.143705][ T5116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 40.143710][ T5116] Call trace: [ 40.143713][ T5116] show_stack+0x2c/0x3c (C) [ 40.143726][ T5116] __dump_stack+0x30/0x40 [ 40.143734][ T5116] dump_stack_lvl+0xd8/0x12c [ 40.143741][ T5116] dump_stack+0x1c/0x28 [ 40.143747][ T5116] should_fail_ex+0x3fc/0x570 [ 40.143758][ T5116] should_fail+0x14/0x24 [ 40.143768][ T5116] get_futex_key+0x1e0/0x118c [ 40.143778][ T5116] futex_wake+0x10c/0x594 [ 40.143787][ T5116] do_futex+0x2c4/0x378 [ 40.143796][ T5116] __arm64_sys_futex+0x2e4/0x418 [ 40.143805][ T5116] invoke_syscall+0x98/0x244 [ 40.143813][ T5116] el0_svc_common+0xec/0x23c [ 40.143820][ T5116] do_el0_svc+0x4c/0x5c [ 40.143827][ T5116] el0_svc+0x60/0x1d8 [ 40.143835][ T5116] el0t_64_sync_handler+0x44/0x104 [ 40.143843][ T5116] el0t_64_sync+0x198/0x19c [ 40.162512][ T5115] FAULT_INJECTION: forcing a failure. [ 40.162512][ T5115] name failslab, interval 1, probability 0, space 0, times 0 [ 40.162527][ T5115] CPU: 1 UID: 0 PID: 5115 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT [ 40.162538][ T5115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 40.162543][ T5115] Call trace: [ 40.162545][ T5115] show_stack+0x2c/0x3c (C) [ 40.162556][ T5115] __dump_stack+0x30/0x40 [ 40.162563][ T5115] dump_stack_lvl+0xd8/0x12c [ 40.162570][ T5115] dump_stack+0x1c/0x28 [ 40.162577][ T5115] should_fail_ex+0x3fc/0x570 [ 40.162588][ T5115] should_failslab+0xc4/0x120 [ 40.162595][ T5115] kmem_cache_alloc_noprof+0x94/0x5d4 [ 40.162603][ T5115] __kernfs_new_node+0xf0/0x7d8 [ 40.162614][ T5115] kernfs_new_node+0xf4/0x148 [ 40.162623][ T5115] kernfs_create_link+0xc4/0x20 ** replaying previous printk message ** [ 40.162623][ T5115] kernfs_create_link+0xc4/0x20c [ 40.162631][ T5115] sysfs_do_create_link_sd+0x8c/0x120 [ 40.162639][ T5115] sysfs_create_link+0x74/0x94 [ 40.162646][ T5115] bd_link_disk_holder+0x320/0x534 [ 40.162657][ T5115] bind_rdev_to_array+0x944/0xc00 [ 40.162668][ T5115] md_add_new_disk+0xa78/0x144c [ 40.162677][ T5115] md_ioctl+0x1d78/0x23e4 [ 40.162686][ T5115] blkdev_ioctl+0x574/0x904 [ 40.162695][ T5115] __arm64_sys_ioctl+0x154/0x1cc [ 40.162703][ T5115] invoke_syscall+0x98/0x244 [ 40.162710][ T5115] el0_svc_common+0xec/0x23c [ 40.162717][ T5115] do_el0_svc+0x4c/0x5c [ 40.162724][ T5115] el0_svc+0x60/0x1d8 [ 40.162732][ T5115] el0t_64_sync_handler+0x44/0x104 [ 40.162740][ T5115] el0t_64_sync+0x198/0x19c [ 40.180456][ T5119] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 40.183667][ T5120] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 40.189550][ T5117] FAULT_INJECTION: forcing a failure. [ 40.189550][ T5117] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 40.189564][ T5117] CPU: 1 UID: 0 PID: 5117 Comm: syz.0.35 Not tainted syzkaller #0 PREEMPT [ 40.189574][ T5117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 40.189579][ T5117] Call trace: [ 40.189582][ T5117] show_stack+0x2c/0x3c (C) [ 40.189594][ T5117] __dump_stack+0x30/0x40 [ 40.189602][ T5117] dump_stack_lvl+0xd8/0x12c [ 40.189609][ T5117] dump_stack+0x1c/0x28 [ 40.189616][ T5117] should_fail_ex+0x3fc/0x570 [ 40.189628][ T5117] should_fail+0x14/0x24 [ 40.189637][ T5117] should_fail_usercopy+0x20/0x30 [ 40.189645][ T5117] strncpy_from_user+0x48/0x388 [ 40.189654][ T5117] do_getname+0x84/0x234 [ 40.189662][ T5117] getname_flags+0x2c/0x3c [ 40.189670][ T5117] do_sys_openat2+0xd0/0x1ec [ 40.189677][ T5117] do_sys_open+0xb0/0xe0 [ 40.189683][ T5117] __arm64_sys_openat+0xa8/0xc4 [ 40.189690][ T5117] invoke_syscall+0x98/0x244 [ 40.189697][ T5117] el0_svc_common+0xec/0x23c [ 40.189704][ T5117] do_el0_svc+0x4c/0x5c [ 40.189711][ T5117] el0_svc+0x60/0x1d8 [ 40.189719][ T5117] el0t_64_sync_handler+0x44/0x104 [ 40.189728][ T5117] el0t_64_sync+0x198/0x19c [ 40.190869][ T5115] md: md1 stopped. [ 40.190989][ T5115] ------------[ cut here ]------------ [ 40.190993][ T5115] WARNING: block/holder.c:147 at bd_unlink_disk_holder+0xd8/0x2d4, CPU#1: syz.1.18/5115 [ 40.192638][ T5116] md: md4 stopped. [ 40.232506][ T5115] Modules linked in: [ 40.233221][ T5115] CPU: 1 UID: 0 PID: 5115 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT [ 40.234802][ T5115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 40.236676][ T5115] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.238088][ T5115] pc : bd_unlink_disk_holder+0xd8/0x2d4 [ 40.239061][ T5115] lr : bd_unlink_disk_holder+0xd8/0x2d4 [ 40.240015][ T5115] sp : ffff8000968077e0 [ 40.240728][ T5115] x29: ffff8000968077e0 x28: 1fffe0001ae2a506 x27: ffff0000d71743d0 [ 40.242129][ T5115] x26: 1fffe00018292e86 x25: 1fffe0001ae2e879 x24: ffff0000d71743c8 [ 40.243587][ T5115] x23: dfff800000000000 x22: ffff0000c1497430 x21: ffff0000c1497300 [ 40.245041][ T5115] x20: ffff0000d7174000 x19: ffff0000d71743d0 x18: 00000000ffffffff [ 40.246517][ T5115] x17: ffff0001acebb3a7 x16: ffff0000dbffd894 x15: ffff800080d532c4 [ 40.247946][ T5115] x14: 00000000005aed79 x13: 0000000000000001 x12: 0000000000000003 [ 40.249364][ T5115] x11: 0000000000000000 x10: 0000000000000001 x9 : 0000000000000000 [ 40.250758][ T5115] x8 : 0000000000000000 x7 : ffff8000818fb144 x6 : 0000000000000000 [ 40.252209][ T5115] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008046bc7c [ 40.253688][ T5115] x2 : 0000000000000001 x1 : ffff0000dbffd880 x0 : 0000000000000000 [ 40.255155][ T5115] Call trace: [ 40.255707][ T5115] bd_unlink_disk_holder+0xd8/0x2d4 (P) [ 40.256705][ T5115] md_kick_rdev_from_array+0x8c/0x324 [ 40.257699][ T5115] do_md_stop+0x708/0xe6c [ 40.258463][ T5115] md_ioctl+0x14ec/0x23e4 [ 40.259220][ T5115] blkdev_ioctl+0x574/0x904 [ 40.259976][ T5115] __arm64_sys_ioctl+0x154/0x1cc [ 40.260840][ T5115] invoke_syscall+0x98/0x244 [ 40.261632][ T5115] el0_svc_common+0xec/0x23c [ 40.262460][ T5115] do_el0_svc+0x4c/0x5c [ 40.263213][ T5115] el0_svc+0x60/0x1d8 [ 40.263932][ T5115] el0t_64_sync_handler+0x44/0x104 [ 40.264854][ T5115] el0t_64_sync+0x198/0x19c [ 40.265665][ T5115] irq event stamp: 1858 [ 40.266376][ T5115] hardirqs last enabled at (1857): [] vprintk_store+0x924/0xb94 [ 40.268021][ T5115] hardirqs last disabled at (1858): [] el1_brk64+0x20/0x54 [ 40.269544][ T5115] softirqs last enabled at (1706): [] do_sve_acc+0x3ac/0x56c [ 40.271089][ T5115] softirqs last disabled at (1704): [] do_sve_acc+0x104/0x56c [ 40.272668][ T5115] ---[ end trace 0000000000000000 ]--- [ 40.298247][ T5121] md: array md0 already has disks! [ 40.309637][ T5119] FAULT_INJECTION: forcing a failure. [ 40.309637][ T5119] name failslab, interval 1, probability 0, space 0, times 0 [ 40.309654][ T5119] CPU: 0 UID: 0 PID: 5119 Comm: syz.3.37 Tainted: G W syzkaller #0 PREEMPT [ 40.309667][ T5119] Tainted: [W]=WARN [ 40.309670][ T5119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 40.309675][ T5119] Call trace: [ 40.309677][ T5119] show_stack+0x2c/0x3c (C) [ 40.309689][ T5119] __dump_stack+0x30/0x40 [ 40.309697][ T5119] dump_stack_lvl+0xd8/0x12c [ 40.309704][ T5119] dump_stack+0x1c/0x28 [ 40.309711][ T5119] should_fail_ex+0x3fc/0x570 [ 40.309722][ T5119] should_failslab+0xc4/0x120 [ 40.309730][ T5119] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 40.309739][ T5119] kstrdup+0x50/0x104 [ 40.309747][ T5119] kstrdup_const+0x54/0x6c [ 40.309753][ T5119] __kernfs_new_node+0xb0/0x7d8 [ 40.309764][ T5119] kernfs_new_node+0xf4/0x148 [ 40.309773][ T5119] kernfs_create_link+0xc4/0x20c [ 40.309781][ T5119] sysfs_do_create_link_sd+0x8c/0x120 [ 40.309789][ T5119] sysfs_create_link+0x74/0x94 [ 40.309797][ T5119] bd_link_disk_holder+0x3a4/0x534 [ 40.309807][ T5119] bind_rdev_to_array+0x944/0xc00 [ 40.309817][ T5119] md_add_new_disk+0xa78/0x144c [ 40.309826][ T5119] md_ioctl+0x1d78/0x23e4 [ 40.309835][ T5119] blkdev_ioctl+0x574/0x904 [ 40.309844][ T5119] __arm64_sys_ioctl+0x154/0x1cc [ 40.309851][ T5119] invoke_syscall+0x98/0x244 [ 40.309859][ T5119] el0_svc_common+0xec/0x23c [ 40.309866][ T5119] do_el0_svc+0x4c/0x5c [ 40.309873][ T5119] el0_svc+0x60/0x1d8 [ 40.309881][ T5119] el0t_64_sync_handler+0x44/0x104 [ 40.309890][ T5119] el0t_64_sync+0x198/0x19c [ 40.309977][ T5120] FAULT_INJECTION: forcing a failure. [ 40.309977][ T5120] name failslab, interval 1, probability 0, space 0, times 0 [ 40.309994][ T5120] CPU: 1 UID: 0 PID: 5120 Comm: syz.2.36 Tainted: G W syzkaller #0 PREEMPT [ 40.310006][ T5120] Tainted: [W]=WARN [ 40.310009][ T5120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 40.310013][ T5120] Call trace: [ 40.310016][ T5120] show_stack+0x2c/0x3c (C) [ 40.310026][ T5120] __dump_stack+0x30/0x40 [ 40.310034][ T5120] dump_stack_lvl+0xd8/0x12c [ 40.310041][ T5120] dump_stack+0x1c/0x28 [ 40.310048][ T5120] should_fail_ex+0x3fc/0x570 [ 40.310058][ T5120] should_failslab+0xc4/0x120 [ 40.310066][ T5120] kmem_cache_alloc_noprof+0x94/0x5d4 [ 40.310074][ T5120] do_getname+0x48/0x234 [ 40.310082][ T5120] getname_flags+0x2c/0x3c [ 40.310090][ T5120] do_sys_openat2+0xd0/0x1ec [ 40.310097][ T5120] do_sys_open+0xb0/0xe0 [ 40.310104][ T5120] __arm64_sys_openat+0xa8/0xc4 [ 40.310110][ T5120] invoke_syscall+0x98/0x244 [ 40.310118][ T5120] el0_svc_common+0xec/0x23c [ 40.310124][ T5120] do_el0_svc+0x4c/0x5c [ 40.310131][ T5120] el0_svc+0x60/0x1d8 [ 40.310140][ T5120] el0t_64_sync_handler+0x44/0x104 [ 40.310148][ T5120] el0t_64_sync+0x198/0x19c [ 40.311538][ T5121] md: could not open device unknown-block(1,0). [ 40.311560][ T5121] md: error, md_import_device() returned -16 [ 40.318874][ T5122] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 40.325222][ T5123] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 40.328759][ T5121] md: md0 stopped. [ 40.331645][ T5119] md: md3 stopped. [ 40.360772][ T5122] FAULT_INJECTION: forcing a failure. [ 40.360772][ T5122] name failslab, interval 1, probability 0, space 0, times 0 [ 40.360788][ T5122] CPU: 1 UID: 0 PID: 5122 Comm: syz.4.39 Tainted: G W syzkaller #0 PREEMPT [ 40.360799][ T5122] Tainted: [W]=WARN [ 40.360801][ T5122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 40.360806][ T5122] Call trace: [ 40.360809][ T5122] show_stack+0x2c/0x3c (C) [ 40.360821][ T5122] __dump_stack+0x30/0x40 [ 40.360829][ T5122] dump_stack_lvl+0xd8/0x12c [ 40.360836][ T5122] dump_stack+0x1c/0x28 [ 40.360842][ T5122] should_fail_ex+0x3fc/0x570 [ 40.360854][ T5122] should_failslab+0xc4/0x120 [ 40.360862][ T5122] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 40.360870][ T5122] kstrdup+0x50/0x104 [ 40.360877][ T5122] kstrdup_const+0x54/0x6c [ 40.360884][ T5122] __kernfs_new_node+0xb0/0x7d8 [ 40.360894][ T5122] kernfs_new_node+0xf4/0x148 [ 40.360904][ T5122] kernfs_create_link+0xc4/0x20c [ 40.360911][ T5122] sysfs_do_create_link_sd+0x8c/0x120 [ 40.360919][ T5122] sysfs_create_link+0x74/0x94 [ 40.360927][ T5122] bd_link_disk_holder+0x320/0x534 [ 40.360937][ T5122] bind_rdev_to_array+0x944/0xc00 [ 40.360947][ T5122] md_add_new_disk+0xa78/0x144c [ 40.360956][ T5122] md_ioctl+0x1d78/0x23e4 [ 40.360965][ T5122] blkdev_ioctl+0x574/0x904 [ 40.360974][ T5122] __arm64_sys_ioctl+0x154/0x1cc [ 40.360982][ T5122] invoke_syscall+0x98/0x244 [ 40.360989][ T5122] el0_svc_common+0xec/0x23c [ 40.360996][ T5122] do_el0_svc+0x4c/0x5c [ 40.361003][ T5122] el0_svc+0x60/0x1d8 [ 40.361012][ T5122] el0t_64_sync_handler+0x44/0x104 [ 40.361020][ T5122] el0t_64_sync+0x198/0x19c [ 40.362366][ T5124] md: array md2 already has disks! [ 40.390547][ T5124] md: could not open device unknown-block(1,4). [ 40.390567][ T5124] md: error, md_import_device() returned -16 [ 40.391761][ T5122] md: md4 stopped. [ 40.392121][ T5123] FAULT_INJECTION: forcing a failure. [ 40.392121][ T5123] name fail_futex, interval 1, probability 0, space 0, times 0 [ 40.392137][ T5123] CPU: 1 UID: 0 PID: 5123 Comm: syz.1.40 Tainted: G W syzkaller #0 PREEMPT [ 40.392151][ T5123] Tainted: [W]=WARN [ 40.392154][ T5123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 40.392158][ T5123] Call trace: [ 40.392166][ T5123] show_stack+0x2c/0x3c (C) [ 40.392178][ T5123] __dump_stack+0x30/0x40 [ 40.392188][ T5123] dump_stack_lvl+0xd8/0x12c [ 40.392195][ T5123] dump_stack+0x1c/0x28 [ 40.392202][ T5123] should_fail_ex+0x3fc/0x570 [ 40.392213][ T5123] should_fail+0x14/0x24 [ 40.392223][ T5123] get_futex_key+0x1e0/0x118c [ 40.392232][ T5123] futex_wake+0x10c/0x594 [ 40.392242][ T5123] do_futex+0x2c4/0x378 [ 40.392251][ T5123] __arm64_sys_futex+0x2e4/0x418 [ 40.392260][ T5123] invoke_syscall+0x98/0x244 [ 40.392267][ T5123] el0_svc_common+0xec/0x23c [ 40.392274][ T5123] do_el0_svc+0x4c/0x5c [ 40.392280][ T5123] el0_svc+0x60/0x1d8 [ 40.392289][ T5123] el0t_64_sync_handler+0x44/0x104 [ 40.392297][ T5123] el0t_64_sync+0x198/0x19c [ 40.426702][ T5124] md: md2 stopped. [ 40.428201][ T5123] md: md1 stopped. [ 40.439494][ T5125] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 40.465692][ T5126] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 40.474440][ T5127] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 40.478145][ T5128] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 40.479048][ T5125] FAULT_INJECTION: forcing a failure. [ 40.479048][ T5125] name fail_futex, interval 1, probability 0, space 0, times 0 [ 40.479064][ T5125] CPU: 0 UID: 0 PID: 5125 Comm: syz.0.42 Tainted: G W syzkaller #0 PREEMPT [ 40.479076][ T5125] Tainted: [W]=WARN [ 40.479079][ T5125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 40.479084][ T5125] Call trace: [ 40.479086][ T5125] show_stack+0x2c/0x3c (C) [ 40.479100][ T5125] __dump_stack+0x30/0x40 [ 40.479108][ T5125] dump_stack_lvl+0xd8/0x12c [ 40.479115][ T5125] dump_stack+0x1c/0x28 [ 40.479121][ T5125] should_fail_ex+0x3fc/0x570 [ 40.479133][ T5125] should_fail+0x14/0x24 [ 40.479143][ T5125] get_futex_key+0x1e0/0x118c [ 40.479158][ T5125] futex_wake+0x10c/0x594 [ 40.479167][ T5125] do_futex+0x2c4/0x378 [ 40.479176][ T5125] __arm64_sys_futex+0x2e4/0x418 [ 40.479186][ T5125] invoke_syscall+0x98/0x244 [ 40.479194][ T5125] el0_svc_common+0xec/0x23c [ 40.479201][ T5125] do_el0_svc+0x4c/0x5c [ 40.479208][ T5125] el0_svc+0x60/0x1d8 [ 40.479217][ T5125] el0t_64_sync_handler+0x44/0x104 [ 40.479225][ T5125] el0t_64_sync+0x198/0x19c [ 40.485053][ T5129] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 40.518535][ T5125] md: md0 stopped. [ 40.519055][ T5129] FAULT_INJECTION: forcing a failure. [ 40.519055][ T5129] name fail_futex, interval 1, probability 0, space 0, times 0 [ 40.519071][ T5129] CPU: 1 UID: 0 PID: 5129 Comm: syz.2.46 Tainted: G W syzkaller #0 PREEMPT [ 40.519082][ T5129] Tainted: [W]=WARN [ 40.519085][ T5129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 40.519089][ T5129] Call trace: [ 40.519092][ T5129] show_stack+0x2c/0x3c (C) [ 40.519103][ T5129] __dump_stack+0x30/0x40 [ 40.519111][ T5129] dump_stack_lvl+0xd8/0x12c [ 40.519118][ T5129] dump_stack+0x1c/0x28 [ 40.519125][ T5129] should_fail_ex+0x3fc/0x570 [ 40.519135][ T5129] should_fail+0x14/0x24 [ 40.519145][ T5129] get_futex_key+0x1e0/0x118c [ 40.519154][ T5129] futex_wake+0x10c/0x594 [ 40.519172][ T5129] do_futex+0x2c4/0x378 [ 40.519183][ T5129] __arm64_sys_futex+0x2e4/0x418 [ 40.519192][ T5129] invoke_syscall+0x98/0x244 [ 40.519199][ T5129] el0_svc_common+0xec/0x23c [ 40.519206][ T5129] do_el0_svc+0x4c/0x5c [ 40.519213][ T5129] el0_svc+0x60/0x1d8 [ 40.519222][ T5129] el0t_64_sync_handler+0x44/0x104 [ 40.519230][ T5129] el0t_64_sync+0x198/0x19c [ 40.519440][ T5127] FAULT_INJECTION: forcing a failure. [ 40.519440][ T5127] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 40.519453][ T5127] CPU: 0 UID: 0 PID: 5127 Comm: syz.4.44 Tainted: G W syzkaller #0 PREEMPT [ 40.519466][ T5127] Tainted: [W]=WARN [ 40.519470][ T5127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 40.519475][ T5127] Call trace: [ 40.519478][ T5127] show_stack+0x2c/0x3c (C) [ 40.519490][ T5127] __dump_stack+0x30/0x40 [ 40.519498][ T5127] dump_stack_lvl+0xd8/0x12c [ 40.519506][ T5127] dump_stack+0x1c/0x28 [ 40.519513][ T5127] should_fail_ex+0x3fc/0x570 [ 40.519524][ T5127] should_fail+0x14/0x24 [ 40.519534][ T5127] should_fail_usercopy+0x20/0x30 [ 40.519542][ T5127] strncpy_from_user+0x48/0x388 [ 40.519551][ T5127] do_getname+0x84/0x234 [ 40.519560][ T5127] getname_flags+0x2c/0x3c [ 40.519568][ T5127] do_sys_openat2+0xd0/0x1ec [ 40.519575][ T5127] do_sys_open+0xb0/0xe0 [ 40.519581][ T5127] __arm64_sys_openat+0xa8/0xc4 [ 40.519588][ T5127] invoke_syscall+0x98/0x244 [ 40.519595][ T5127] el0_svc_common+0xec/0x23c [ 40.519602][ T5127] do_el0_svc+0x4c/0x5c [ 40.519608][ T5127] el0_svc+0x60/0x1d8 [ 40.519617][ T5127] el0t_64_sync_handler+0x44/0x104 [ 40.519625][ T5127] el0t_64_sync+0x198/0x19c [ 40.523898][ T5128] FAULT_INJECTION: forcing a failure. [ 40.523898][ T5128] name failslab, interval 1, probability 0, space 0, times 0 [ 40.523915][ T5128] CPU: 1 UID: 0 PID: 5128 Comm: syz.1.45 Tainted: G W syzkaller #0 PREEMPT [ 40.523929][ T5128] Tainted: [W]=WARN [ 40.523932][ T5128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 40.523936][ T5128] Call trace: [ 40.523938][ T5128] show_stack+0x2c/0x3c (C) [ 40.523948][ T5128] __dump_stack+0x30/0x40 [ 40.523956][ T5128] dump_stack_lvl+0xd8/0x12c [ 40.523963][ T5128] dump_stack+0x1c/0x28 [ 40.523970][ T5128] should_fail_ex+0x3fc/0x570 [ 40.523981][ T5128] should_failslab+0xc4/0x120 [ 40.523989][ T5128] kmem_cache_alloc_noprof+0x94/0x5d4 [ 40.523996][ T5128] __kernfs_new_node+0xf0/0x7d8 [ 40.524007][ T5128] kernfs_new_node+0xf4/0x148 [ 40.524017][ T5128] kernfs_create_link+0xc4/0x20c [ 40.524024][ T5128] sysfs_do_create_link_sd+0x8c/0x120 [ 40.524032][ T5128] sysfs_create_link+0x74/0x94 [ 40.524040][ T5128] bd_link_disk_holder+0x3a4/0x534 [ 40.524050][ T5128] bind_rdev_to_array+0x944/0xc00 [ 40.524060][ T5128] md_add_new_disk+0xa78/0x144c [ 40.524070][ T5128] md_ioctl+0x1d78/0x23e4 [ 40.524079][ T5128] blkdev_ioctl+0x574/0x904 [ 40.524088][ T5128] __arm64_sys_ioctl+0x154/0x1cc [ 40.524096][ T5128] invoke_syscall+0x98/0x244 [ 40.524103][ T5128] el0_svc_common+0xec/0x23c [ 40.524110][ T5128] do_el0_svc+0x4c/0x5c [ 40.524117][ T5128] el0_svc+0x60/0x1d8 [ 40.524125][ T5128] el0t_64_sync_handler+0x44/0x104 [ 40.524133][ T5128] el0t_64_sync+0x198/0x19c [ 40.570939][ T5128] md: md1 stopped. [ 40.571338][ T5129] md: md2 stopped. [ 40.571632][ T5130] md: array md4 already has disks! [ 40.572257][ T5126] md: md3 stopped. [ 40.580300][ T5131] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 40.612265][ T5130] md: could not open device unknown-block(1,8). [ 40.612287][ T5130] md: error, md_import_device() returned -16 [ 40.622436][ T5132] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 40.626324][ T5133] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 40.631114][ T5134] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 40.638776][ T5130] md: md4 stopped. [ 40.640544][ T5131] FAULT_INJECTION: forcing a failure. [ 40.640544][ T5131] name failslab, interval 1, probability 0, space 0, times 0 [ 40.640560][ T5131] CPU: 1 UID: 0 PID: 5131 Comm: syz.0.48 Tainted: G W syzkaller #0 PREEMPT [ 40.640571][ T5131] Tainted: [W]=WARN [ 40.640574][ T5131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 40.640579][ T5131] Call trace: [ 40.640582][ T5131] show_stack+0x2c/0x3c (C) [ 40.640596][ T5131] __dump_stack+0x30/0x40 [ 40.640604][ T5131] dump_stack_lvl+0xd8/0x12c [ 40.640611][ T5131] dump_stack+0x1c/0x28 [ 40.640617][ T5131] should_fail_ex+0x3fc/0x570 [ 40.640629][ T5131] should_failslab+0xc4/0x120 [ 40.640637][ T5131] kmem_cache_alloc_noprof+0x94/0x5d4 [ 40.640645][ T5131] __kernfs_new_node+0xf0/0x7d8 [ 40.640656][ T5131] kernfs_new_node+0xf4/0x148 [ 40.640666][ T5131] kernfs_create_link+0xc4/0x20c [ 40.640673][ T5131] sysfs_do_create_link_sd+0x8c/0x120 [ 40.640681][ T5131] sysfs_create_link+0x74/0x94 [ 40.640689][ T5131] bd_link_disk_holder+0x3a4/0x534 [ 40.640699][ T5131] bind_rdev_to_array+0x944/0xc00 [ 40.640710][ T5131] md_add_new_disk+0xa78/0x144c [ 40.640719][ T5131] md_ioctl+0x1d78/0x23e4 [ 40.640728][ T5131] blkdev_ioctl+0x574/0x904 [ 40.640737][ T5131] __arm64_sys_ioctl+0x154/0x1cc [ 40.640745][ T5131] invoke_syscall+0x98/0x244 [ 40.640753][ T5131] el0_svc_common+0xec/0x23c [ 40.640760][ T5131] do_el0_svc+0x4c/0x5c [ 40.640766][ T5131] el0_svc+0x60/0x1d8 [ 40.640776][ T5131] el0t_64_sync_handler+0x44/0x104 [ 40.640784][ T5131] el0t_64_sync+0x198/0x19c [ 40.668834][ T5131] md: md0 stopped. [ 40.678274][ T5132] FAULT_INJECTION: forcing a failure. [ 40.678274][ T5132] name failslab, interval 1, probability 0, space 0, times 0 [ 40.678289][ T5132] CPU: 0 UID: 0 PID: 5132 Comm: syz.3.49 Tainted: G W syzkaller #0 PREEMPT [ 40.678301][ T5132] Tainted: [W]=WARN [ 40.678304][ T5132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 40.678309][ T5132] Call trace: [ 40.678319][ T5132] show_stack+0x2c/0x3c (C) [ 40.678331][ T5132] __dump_stack+0x30/0x40 [ 40.678338][ T5132] dump_stack_lvl+0xd8/0x12c [ 40.678345][ T5132] dump_stack+0x1c/0x28 [ 40.678352][ T5132] should_fail_ex+0x3fc/0x570 [ 40.678363][ T5132] should_failslab+0xc4/0x120 [ 40.678370][ T5132] kmem_cache_alloc_noprof+0x94/0x5d4 [ 40.678378][ T5132] __kernfs_new_node+0xf0/0x7d8 [ 40.678388][ T5132] kernfs_new_node+0xf4/0x148 [ 40.678397][ T5132] __kernfs_create_file+0x60/0x2e0 [ 40.678405][ T5132] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 40.678412][ T5132] internal_create_group+0x550/0xb30 [ 40.678420][ T5132] internal_create_groups+0x64/0x138 [ 40.678428][ T5132] sysfs_create_groups+0x2c/0x3c [ 40.678436][ T5132] kobject_add_internal+0x2cc/0x6f0 [ 40.678447][ T5132] kobject_add_varg+0x9c/0xe8 [ 40.678456][ T5132] kobject_add+0x110/0x1c8 [ 40.678464][ T5132] bind_rdev_to_array+0x6fc/0xc00 [ 40.678474][ T5132] md_add_new_disk+0xa78/0x144c [ 40.678483][ T5132] md_ioctl+0x1d78/0x23e4 [ 40.678492][ T5132] blkdev_ioctl+0x574/0x904 [ 40.678502][ T5132] __arm64_sys_ioctl+0x154/0x1cc [ 40.678509][ T5132] invoke_syscall+0x98/0x244 [ 40.678516][ T5132] el0_svc_common+0xec/0x23c [ 40.678523][ T5132] do_el0_svc+0x4c/0x5c [ 40.678530][ T5132] el0_svc+0x60/0x1d8 [ 40.678538][ T5132] el0t_64_sync_handler+0x44/0x104 [ 40.678546][ T5132] el0t_64_sync+0x198/0x19c [ 40.678683][ T5132] kobject: kobject_add_internal failed for dev-ram6 (error: -12 parent: md) [ 40.678689][ T5132] md: failed to register dev-ram6 for md3 [ 40.684405][ T5135] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 40.698608][ T5134] FAULT_INJECTION: forcing a failure. [ 40.698608][ T5134] name failslab, interval 1, probability 0, space 0, times 0 [ 40.698623][ T5134] CPU: 0 UID: 0 PID: 5134 Comm: syz.2.51 Tainted: G W syzkaller #0 PREEMPT [ 40.698635][ T5134] Tainted: [W]=WARN [ 40.698638][ T5134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 40.698642][ T5134] Call trace: [ 40.698645][ T5134] show_stack+0x2c/0x3c (C) [ 40.698654][ T5134] __dump_stack+0x30/0x40 [ 40.698662][ T5134] dump_stack_lvl+0xd8/0x12c [ 40.698669][ T5134] dump_stack+0x1c/0x28 [ 40.698675][ T5134] should_fail_ex+0x3fc/0x570 [ 40.698686][ T5134] should_failslab+0xc4/0x120 [ 40.698693][ T5134] kmem_cache_alloc_noprof+0x94/0x5d4 [ 40.698701][ T5134] do_getname+0x48/0x234 [ 40.698709][ T5134] getname_flags+0x2c/0x3c [ 40.698716][ T5134] do_sys_openat2+0xd0/0x1ec [ 40.698723][ T5134] do_sys_open+0xb0/0xe0 [ 40.698730][ T5134] __arm64_sys_openat+0xa8/0xc4 [ 40.698737][ T5134] invoke_syscall+0x98/0x244 [ 40.698744][ T5134] el0_svc_common+0xec/0x23c [ 40.698751][ T5134] do_el0_svc+0x4c/0x5c [ 40.698757][ T5134] el0_svc+0x60/0x1d8 [ 40.698766][ T5134] el0t_64_sync_handler+0x44/0x104 [ 40.698774][ T5134] el0t_64_sync+0x198/0x19c [ 40.719587][ T5132] md: md3 stopped. [ 40.721822][ T5133] md: md1 stopped. [ 40.751539][ T5135] FAULT_INJECTION: forcing a failure. [ 40.751539][ T5135] name failslab, interval 1, probability 0, space 0, times 0 [ 40.751554][ T5135] CPU: 1 UID: 0 PID: 5135 Comm: syz.4.52 Tainted: G W syzkaller #0 PREEMPT [ 40.751564][ T5135] Tainted: [W]=WARN [ 40.751567][ T5135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 40.751571][ T5135] Call trace: [ 40.751574][ T5135] show_stack+0x2c/0x3c (C) [ 40.751584][ T5135] __dump_stack+0x30/0x40 [ 40.751592][ T5135] dump_stack_lvl+0xd8/0x12c [ 40.751599][ T5135] dump_stack+0x1c/0x28 [ 40.751605][ T5135] should_fail_ex+0x3fc/0x570 [ 40.751616][ T5135] should_failslab+0xc4/0x120 [ 40.751623][ T5135] kmem_cache_alloc_noprof+0x94/0x5d4 [ 40.751631][ T5135] do_getname+0x48/0x234 [ 40.751639][ T5135] getname_flags+0x2c/0x3c [ 40.751647][ T5135] do_sys_openat2+0xd0/0x1ec [ 40.751654][ T5135] do_sys_open+0xb0/0xe0 [ 40.751660][ T5135] __arm64_sys_openat+0xa8/0xc4 [ 40.751667][ T5135] invoke_syscall+0x98/0x244 [ 40.751674][ T5135] el0_svc_common+0xec/0x23c [ 40.751681][ T5135] do_el0_svc+0x4c/0x5c [ 40.751688][ T5135] el0_svc+0x60/0x1d8 [ 40.751696][ T5135] el0t_64_sync_handler+0x44/0x104 [ 40.751704][ T5135] el0t_64_sync+0x198/0x19c [ 40.756559][ T5136] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 40.770932][ T5137] md: array md2 already has disks! [ 40.783063][ T5138] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 40.786014][ T5139] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 40.808666][ T5140] md: array md4 already has disks! [ 40.809015][ T5137] md: could not open device unknown-block(1,4). [ 40.809045][ T5137] md: error, md_import_device() returned -16 [ 40.809781][ T5136] FAULT_INJECTION: forcing a failure. [ 40.809781][ T5136] name fail_futex, interval 1, probability 0, space 0, times 0 [ 40.809794][ T5136] CPU: 1 UID: 0 PID: 5136 Comm: syz.0.54 Tainted: G W syzkaller #0 PREEMPT [ 40.809804][ T5136] Tainted: [W]=WARN [ 40.809807][ T5136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 40.809811][ T5136] Call trace: [ 40.809814][ T5136] show_stack+0x2c/0x3c (C) [ 40.809825][ T5136] __dump_stack+0x30/0x40 [ 40.809833][ T5136] dump_stack_lvl+0xd8/0x12c [ 40.809840][ T5136] dump_stack+0x1c/0x28 [ 40.809846][ T5136] should_fail_ex+0x3fc/0x570 [ 40.809858][ T5136] should_fail+0x14/0x24 [ 40.809867][ T5136] get_futex_key+0x1e0/0x118c [ 40.809877][ T5136] futex_wake+0x10c/0x594 [ 40.809887][ T5136] do_futex+0x2c4/0x378 [ 40.809895][ T5136] __arm64_sys_futex+0x2e4/0x418 [ 40.809904][ T5136] invoke_syscall+0x98/0x244 [ 40.809911][ T5136] el0_svc_common+0xec/0x23c [ 40.809918][ T5136] do_el0_svc+0x4c/0x5c [ 40.809925][ T5136] el0_svc+0x60/0x1d8 [ 40.809934][ T5136] el0t_64_sync_handler+0x44/0x104 [ 40.809942][ T5136] el0t_64_sync+0x198/0x19c [ 40.828551][ T5139] FAULT_INJECTION: forcing a failure. [ 40.828551][ T5139] name failslab, interval 1, probability 0, space 0, times 0 [ 40.828566][ T5139] CPU: 1 UID: 0 PID: 5139 Comm: syz.1.56 Tainted: G W syzkaller #0 PREEMPT [ 40.828578][ T5139] Tainted: [W]=WARN [ 40.828581][ T5139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 40.828585][ T5139] Call trace: [ 40.828588][ T5139] show_stack+0x2c/0x3c (C) [ 40.828599][ T5139] __dump_stack+0x30/0x40 [ 40.828608][ T5139] dump_stack_lvl+0xd8/0x12c [ 40.828615][ T5139] dump_stack+0x1c/0x28 [ 40.828622][ T5139] should_fail_ex+0x3fc/0x570 [ 40.828633][ T5139] should_failslab+0xc4/0x120 [ 40.828640][ T5139] kmem_cache_alloc_noprof+0x94/0x5d4 [ 40.828648][ T5139] alloc_empty_file+0x6c/0x1cc [ 40.828657][ T5139] path_openat+0x74/0x1910 [ 40.828666][ T5139] do_file_open+0x1c8/0x2e8 [ 40.828675][ T5139] do_sys_openat2+0x114/0x1ec [ 40.828682][ T5139] do_sys_open+0xb0/0xe0 [ 40.828688][ T5139] __arm64_sys_openat+0xa8/0xc4 [ 40.828695][ T5139] invoke_syscall+0x98/0x244 [ 40.828702][ T5139] el0_svc_common+0xec/0x23c [ 40.828709][ T5139] do_el0_svc+0x4c/0x5c [ 40.828716][ T5139] el0_svc+0x60/0x1d8 [ 40.828724][ T5139] el0t_64_sync_handler+0x44/0x104 [ 40.828732][ T5139] el0t_64_sync+0x198/0x19c [ 40.829858][ T5137] md: md2 stopped. [ 40.830147][ T5138] FAULT_INJECTION: forcing a failure. [ 40.830147][ T5138] name failslab, interval 1, probability 0, space 0, times 0 [ 40.830157][ T5138] CPU: 1 UID: 0 PID: 5138 Comm: syz.3.55 Tainted: G W syzkaller #0 PREEMPT [ 40.830172][ T5138] Tainted: [W]=WARN [ 40.830176][ T5138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 40.830180][ T5138] Call trace: [ 40.830183][ T5138] show_stack+0x2c/0x3c (C) [ 40.830194][ T5138] __dump_stack+0x30/0x40 [ 40.830203][ T5138] dump_stack_lvl+0xd8/0x12c [ 40.830210][ T5138] dump_stack+0x1c/0x28 [ 40.830216][ T5138] should_fail_ex+0x3fc/0x570 [ 40.830227][ T5138] should_failslab+0xc4/0x120 [ 40.830234][ T5138] kmem_cache_alloc_noprof+0x94/0x5d4 [ 40.830241][ T5138] security_file_alloc+0x3c/0x300 [ 40.830250][ T5138] init_file+0x90/0x28c [ 40.830258][ T5138] alloc_empty_file+0x80/0x1cc [ 40.830266][ T5138] path_openat+0x74/0x1910 [ 40.830275][ T5138] do_file_open+0x1c8/0x2e8 [ 40.830284][ T5138] do_sys_openat2+0x114/0x1ec [ 40.830291][ T5138] do_sys_open+0xb0/0xe0 [ 40.830297][ T5138] __arm64_sys_openat+0xa8/0xc4 [ 40.830304][ T5138] invoke_syscall+0x98/0x244 [ 40.830318][ T5138] el0_svc_common+0xec/0x23c [ 40.830325][ T5138] do_el0_svc+0x4c/0x5c [ 40.830332][ T5138] el0_svc+0x60/0x1d8 [ 40.830340][ T5138] el0t_64_sync_handler+0x44/0x104 [ 40.830348][ T5138] el0t_64_sync+0x198/0x19c [ 40.831373][ T5136] md: md0 stopped. [ 40.832110][ T5140] md: could not open device unknown-block(1,8). [ 40.832145][ T5140] md: error, md_import_device() returned -16 [ 40.869624][ T5140] md: md4 stopped. [ 40.889072][ T5141] md: array md3 already has disks! [ 40.901442][ T4739] Bluetooth: hci0: command tx timeout [ 40.901491][ T4740] Bluetooth: hci1: command tx timeout [ 40.901525][ T4875] Bluetooth: hci2: command tx timeout [ 40.908607][ T5141] md: could not open device unknown-block(1,6). [ 40.908628][ T5141] md: error, md_import_device() returned -16 [ 40.909908][ T5143] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 40.910651][ T5142] md: array md1 already has disks! [ 40.939232][ T5141] md: md3 stopped. [ 40.942160][ T5142] md: could not open device unknown-block(1,2). [ 40.942186][ T5142] md: error, md_import_device() returned -16 [ 40.945352][ T5144] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 40.947348][ T5145] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 40.958736][ T5142] md: md1 stopped. [ 40.959464][ T5143] FAULT_INJECTION: forcing a failure. [ 40.959464][ T5143] name failslab, interval 1, probability 0, space 0, times 0 [ 40.959481][ T5143] CPU: 1 UID: 0 PID: 5143 Comm: syz.0.60 Tainted: G W syzkaller #0 PREEMPT [ 40.959493][ T5143] Tainted: [W]=WARN [ 40.959496][ T5143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 40.959501][ T5143] Call trace: [ 40.959503][ T5143] show_stack+0x2c/0x3c (C) [ 40.959517][ T5143] __dump_stack+0x30/0x40 [ 40.959525][ T5143] dump_stack_lvl+0xd8/0x12c [ 40.959532][ T5143] dump_stack+0x1c/0x28 [ 40.959539][ T5143] should_fail_ex+0x3fc/0x570 [ 40.959550][ T5143] should_failslab+0xc4/0x120 [ 40.959558][ T5143] kmem_cache_alloc_noprof+0x94/0x5d4 [ 40.959566][ T5143] alloc_empty_file+0x6c/0x1cc [ 40.959575][ T5143] path_openat+0x74/0x1910 [ 40.959584][ T5143] do_file_open+0x1c8/0x2e8 [ 40.959593][ T5143] do_sys_openat2+0x114/0x1ec [ 40.959600][ T5143] do_sys_open+0xb0/0xe0 [ 40.959606][ T5143] __arm64_sys_openat+0xa8/0xc4 [ 40.959613][ T5143] invoke_syscall+0x98/0x244 [ 40.959620][ T5143] el0_svc_common+0xec/0x23c [ 40.959627][ T5143] do_el0_svc+0x4c/0x5c [ 40.959634][ T5143] el0_svc+0x60/0x1d8 [ 40.959643][ T5143] el0t_64_sync_handler+0x44/0x104 [ 40.959651][ T5143] el0t_64_sync+0x198/0x19c [ 40.974117][ T5146] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 40.978444][ T4740] Bluetooth: hci3: command tx timeout [ 40.978488][ T4875] Bluetooth: hci4: command tx timeout [ 40.998091][ T5144] FAULT_INJECTION: forcing a failure. [ 40.998091][ T5144] name failslab, interval 1, probability 0, space 0, times 0 [ 40.998105][ T5144] CPU: 1 UID: 0 PID: 5144 Comm: syz.2.61 Tainted: G W syzkaller #0 PREEMPT [ 40.998116][ T5144] Tainted: [W]=WARN [ 40.998119][ T5144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 40.998123][ T5144] Call trace: [ 40.998126][ T5144] show_stack+0x2c/0x3c (C) [ 40.998136][ T5144] __dump_stack+0x30/0x40 [ 40.998143][ T5144] dump_stack_lvl+0xd8/0x12c [ 40.998150][ T5144] dump_stack+0x1c/0x28 [ 40.998157][ T5144] should_fail_ex+0x3fc/0x570 [ 40.998173][ T5144] should_failslab+0xc4/0x120 [ 40.998180][ T5144] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 40.998189][ T5144] kstrdup+0x50/0x104 [ 40.998197][ T5144] kstrdup_const+0x54/0x6c [ 40.998204][ T5144] __kernfs_new_node+0xb0/0x7d8 [ 40.998215][ T5144] kernfs_new_node+0xf4/0x148 [ 40.998225][ T5144] kernfs_create_link+0xc4/0x20c [ 40.998232][ T5144] sysfs_do_create_link_sd+0x8c/0x120 [ 40.998240][ T5144] sysfs_create_link+0x74/0x94 [ 40.998248][ T5144] bd_link_disk_holder+0x320/0x534 [ 40.998258][ T5144] bind_rdev_to_array+0x944/0xc00 [ 40.998269][ T5144] md_add_new_disk+0xa78/0x144c [ 40.998278][ T5144] md_ioctl+0x1d78/0x23e4 [ 40.998287][ T5144] blkdev_ioctl+0x574/0x904 [ 40.998296][ T5144] __arm64_sys_ioctl+0x154/0x1cc [ 40.998304][ T5144] invoke_syscall+0x98/0x244 [ 40.998318][ T5144] el0_svc_common+0xec/0x23c [ 40.998325][ T5144] do_el0_svc+0x4c/0x5c [ 40.998332][ T5144] el0_svc+0x60/0x1d8 [ 40.998340][ T5144] el0t_64_sync_handler+0x44/0x104 [ 40.998348][ T5144] el0t_64_sync+0x198/0x19c [ 41.000558][ T5145] FAULT_INJECTION: forcing a failure. [ 41.000558][ T5145] name failslab, interval 1, probability 0, space 0, times 0 [ 41.000572][ T5145] CPU: 0 UID: 0 PID: 5145 Comm: syz.4.62 Tainted: G W syzkaller #0 PREEMPT [ 41.000583][ T5145] Tainted: [W]=WARN [ 41.000586][ T5145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 41.000590][ T5145] Call trace: [ 41.000592][ T5145] show_stack+0x2c/0x3c (C) [ 41.000603][ T5145] __dump_stack+0x30/0x40 [ 41.000610][ T5145] dump_stack_lvl+0xd8/0x12c [ 41.000617][ T5145] dump_stack+0x1c/0x28 [ 41.000624][ T5145] should_fail_ex+0x3fc/0x570 [ 41.000634][ T5145] should_failslab+0xc4/0x120 [ 41.000641][ T5145] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 41.000650][ T5145] kstrdup+0x50/0x104 [ 41.000657][ T5145] kstrdup_const+0x54/0x6c [ 41.000663][ T5145] __kernfs_new_node+0xb0/0x7d8 [ 41.000673][ T5145] kernfs_new_node+0xf4/0x148 [ 41.000683][ T5145] kernfs_create_link+0xc4/0x20c [ 41.000690][ T5145] sysfs_do_create_link_sd+0x8c/0x120 [ 41.000698][ T5145] sysfs_create_link+0x74/0x94 [ 41.000706][ T5145] bd_link_disk_holder+0x3a4/0x534 [ 41.000716][ T5145] bind_rdev_to_array+0x944/0xc00 [ 41.000725][ T5145] md_add_new_disk+0xa78/0x144c [ 41.000735][ T5145] md_ioctl+0x1d78/0x23e4 [ 41.000743][ T5145] blkdev_ioctl+0x574/0x904 [ 41.000753][ T5145] __arm64_sys_ioctl+0x154/0x1cc [ 41.000760][ T5145] invoke_syscall+0x98/0x244 [ 41.000768][ T5145] el0_svc_common+0xec/0x23c [ 41.000774][ T5145] do_el0_svc+0x4c/0x5c [ 41.000781][ T5145] el0_svc+0x60/0x1d8 [ 41.000789][ T5145] el0t_64_sync_handler+0x44/0x104 [ 41.000798][ T5145] el0t_64_sync+0x198/0x19c [ 41.018825][ T5147] md: array md0 already has disks! [ 41.021390][ T5144] md: md2 stopped. [ 41.025273][ T5148] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.028698][ T5145] md: md4 stopped. [ 41.029042][ T5147] md: could not open device unknown-block(1,0). [ 41.029063][ T5147] md: error, md_import_device() returned -16 [ 41.029702][ T5146] FAULT_INJECTION: forcing a failure. [ 41.029702][ T5146] name failslab, interval 1, probability 0, space 0, times 0 [ 41.029716][ T5146] CPU: 1 UID: 0 PID: 5146 Comm: syz.3.63 Tainted: G W syzkaller #0 PREEMPT [ 41.029730][ T5146] Tainted: [W]=WARN [ 41.029734][ T5146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 41.029739][ T5146] Call trace: [ 41.029743][ T5146] show_stack+0x2c/0x3c (C) [ 41.029756][ T5146] __dump_stack+0x30/0x40 [ 41.029765][ T5146] dump_stack_lvl+0xd8/0x12c [ 41.029772][ T5146] dump_stack+0x1c/0x28 [ 41.029779][ T5146] should_fail_ex+0x3fc/0x570 [ 41.029790][ T5146] should_failslab+0xc4/0x120 [ 41.029797][ T5146] __kmalloc_noprof+0x108/0x6c8 [ 41.029805][ T5146] tomoyo_encode2+0x10c/0x330 [ 41.029814][ T5146] tomoyo_encode+0x34/0x50 [ 41.029823][ T5146] tomoyo_realpath_from_path+0x488/0x4dc [ 41.029832][ T5146] tomoyo_check_open_permission+0x1c4/0x394 [ 41.029840][ T5146] tomoyo_file_open+0x78/0xcc [ 41.029849][ T5146] security_file_open+0xbc/0x258 [ 41.029857][ T5146] do_dentry_open+0x2a0/0xfb4 [ 41.029868][ T5146] vfs_open_consume+0x54/0x2ec [ 41.029878][ T5146] path_openat+0x1098/0x1910 [ 41.029887][ T5146] do_file_open+0x1c8/0x2e8 [ 41.029896][ T5146] do_sys_openat2+0x114/0x1ec [ 41.029903][ T5146] do_sys_open+0xb0/0xe0 [ 41.029909][ T5146] __arm64_sys_openat+0xa8/0xc4 [ 41.029916][ T5146] invoke_syscall+0x98/0x244 [ 41.029923][ T5146] el0_svc_common+0xec/0x23c [ 41.029930][ T5146] do_el0_svc+0x4c/0x5c [ 41.029937][ T5146] el0_svc+0x60/0x1d8 [ 41.029945][ T5146] el0t_64_sync_handler+0x44/0x104 [ 41.029954][ T5146] el0t_64_sync+0x198/0x19c [ 41.029965][ T5146] ERROR: Out of memory at tomoyo_realpath_from_path. [ 41.066355][ T5147] md: md0 stopped. [ 41.066469][ T5146] md: md3 stopped. [ 41.079807][ T5148] FAULT_INJECTION: forcing a failure. [ 41.079807][ T5148] name failslab, interval 1, probability 0, space 0, times 0 [ 41.079825][ T5148] CPU: 1 UID: 0 PID: 5148 Comm: syz.1.65 Tainted: G W syzkaller #0 PREEMPT [ 41.079836][ T5148] Tainted: [W]=WARN [ 41.079839][ T5148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 41.079843][ T5148] Call trace: [ 41.079845][ T5148] show_stack+0x2c/0x3c (C) [ 41.079856][ T5148] __dump_stack+0x30/0x40 [ 41.079864][ T5148] dump_stack_lvl+0xd8/0x12c [ 41.079871][ T5148] dump_stack+0x1c/0x28 [ 41.079878][ T5148] should_fail_ex+0x3fc/0x570 [ 41.079888][ T5148] should_failslab+0xc4/0x120 [ 41.079896][ T5148] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 41.079904][ T5148] kstrdup+0x50/0x104 [ 41.079911][ T5148] kstrdup_const+0x54/0x6c [ 41.079918][ T5148] __kernfs_new_node+0xb0/0x7d8 [ 41.079928][ T5148] kernfs_new_node+0xf4/0x148 [ 41.079938][ T5148] kernfs_create_link+0xc4/0x20c [ 41.079945][ T5148] sysfs_do_create_link_sd+0x8c/0x120 [ 41.079953][ T5148] sysfs_create_link+0x74/0x94 [ 41.079961][ T5148] bd_link_disk_holder+0x320/0x534 [ 41.079971][ T5148] bind_rdev_to_array+0x944/0xc00 [ 41.079981][ T5148] md_add_new_disk+0xa78/0x144c [ 41.079990][ T5148] md_ioctl+0x1d78/0x23e4 [ 41.079999][ T5148] blkdev_ioctl+0x574/0x904 [ 41.080008][ T5148] __arm64_sys_ioctl+0x154/0x1cc [ 41.080016][ T5148] invoke_syscall+0x98/0x244 [ 41.080023][ T5148] el0_svc_common+0xec/0x23c [ 41.080030][ T5148] do_el0_svc+0x4c/0x5c [ 41.080037][ T5148] el0_svc+0x60/0x1d8 [ 41.080045][ T5148] el0t_64_sync_handler+0x44/0x104 [ 41.080054][ T5148] el0t_64_sync+0x198/0x19c [ 41.102771][ T5148] md: md1 stopped. [ 41.111711][ T5149] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.126835][ T5151] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.178280][ T5151] FAULT_INJECTION: forcing a failure. [ 41.178280][ T5151] name failslab, interval 1, probability 0, space 0, times 0 [ 41.178298][ T5151] CPU: 0 UID: 0 PID: 5151 Comm: syz.3.69 Tainted: G W syzkaller #0 PREEMPT [ 41.178318][ T5151] Tainted: [W]=WARN [ 41.178322][ T5151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 41.178327][ T5151] Call trace: [ 41.178330][ T5151] show_stack+0x2c/0x3c (C) [ 41.178346][ T5151] __dump_stack+0x30/0x40 [ 41.178357][ T5151] dump_stack_lvl+0xd8/0x12c [ 41.178365][ T5151] dump_stack+0x1c/0x28 [ 41.178372][ T5151] should_fail_ex+0x3fc/0x570 [ 41.178384][ T5151] should_failslab+0xc4/0x120 [ 41.178392][ T5151] __kmalloc_noprof+0x108/0x6c8 [ 41.178401][ T5151] tomoyo_realpath_from_path+0xbc/0x4dc [ 41.178411][ T5151] tomoyo_check_open_permission+0x1c4/0x394 [ 41.178419][ T5151] tomoyo_file_open+0x78/0xcc [ 41.178428][ T5151] security_file_open+0xbc/0x258 [ 41.178437][ T5151] do_dentry_open+0x2a0/0xfb4 [ 41.178447][ T5151] vfs_open_consume+0x54/0x2ec [ 41.178457][ T5151] path_openat+0x1098/0x1910 [ 41.178467][ T5151] do_file_open+0x1c8/0x2e8 [ 41.178475][ T5151] do_sys_openat2+0x114/0x1ec [ 41.178482][ T5151] do_sys_open+0xb0/0xe0 [ 41.178489][ T5151] __arm64_sys_openat+0xa8/0xc4 [ 41.178496][ T5151] invoke_syscall+0x98/0x244 [ 41.178503][ T5151] el0_svc_common+0xec/0x23c [ 41.178510][ T5151] do_el0_svc+0x4c/0x5c [ 41.178517][ T5151] el0_svc+0x60/0x1d8 [ 41.178526][ T5151] el0t_64_sync_handler+0x44/0x104 [ 41.178534][ T5151] el0t_64_sync+0x198/0x19c [ 41.178543][ T5151] ERROR: Out of memory at tomoyo_realpath_from_path. [ 41.185343][ T5149] FAULT_INJECTION: forcing a failure. [ 41.185343][ T5149] name failslab, interval 1, probability 0, space 0, times 0 [ 41.185357][ T5149] CPU: 1 UID: 0 PID: 5149 Comm: syz.2.66 Tainted: G W syzkaller #0 PREEMPT [ 41.185368][ T5149] Tainted: [W]=WARN [ 41.185371][ T5149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 41.185375][ T5149] Call trace: [ 41.185377][ T5149] show_stack+0x2c/0x3c (C) [ 41.185388][ T5149] __dump_stack+0x30/0x40 [ 41.185395][ T5149] dump_stack_lvl+0xd8/0x12c [ 41.185402][ T5149] dump_stack+0x1c/0x28 [ 41.185409][ T5149] should_fail_ex+0x3fc/0x570 [ 41.185420][ T5149] should_failslab+0xc4/0x120 [ 41.185427][ T5149] __kmalloc_noprof+0x108/0x6c8 [ 41.185435][ T5149] tomoyo_encode2+0x10c/0x330 [ 41.185444][ T5149] tomoyo_encode+0x34/0x50 [ 41.185452][ T5149] tomoyo_realpath_from_path+0x488/0x4dc [ 41.185461][ T5149] tomoyo_check_open_permission+0x1c4/0x394 [ 41.185469][ T5149] tomoyo_file_open+0x78/0xcc [ 41.185478][ T5149] security_file_open+0xbc/0x258 [ 41.185486][ T5149] do_dentry_open+0x2a0/0xfb4 [ 41.185496][ T5149] vfs_open_consume+0x54/0x2ec [ 41.185506][ T5149] path_openat+0x1098/0x1910 [ 41.185516][ T5149] do_file_open+0x1c8/0x2e8 [ 41.185524][ T5149] do_sys_openat2+0x114/0x1ec [ 41.185531][ T5149] do_sys_open+0xb0/0xe0 [ 41.185537][ T5149] __arm64_sys_openat+0xa8/0xc4 [ 41.185544][ T5149] invoke_syscall+0x98/0x244 [ 41.185552][ T5149] el0_svc_common+0xec/0x23c [ 41.185559][ T5149] do_el0_svc+0x4c/0x5c [ 41.185566][ T5149] el0_svc+0x60/0x1d8 [ 41.185574][ T5149] el0t_64_sync_handler+0x44/0x104 [ 41.185582][ T5149] el0t_64_sync+0x198/0x19c [ 41.185594][ T5149] ERROR: Out of memory at tomoyo_realpath_from_path. [ 41.192718][ T5150] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.195277][ T5152] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.201759][ T5153] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.228773][ T5149] md: md2 stopped. [ 41.234076][ T5151] md: md3 stopped. [ 41.268113][ T5152] FAULT_INJECTION: forcing a failure. [ 41.268113][ T5152] name failslab, interval 1, probability 0, space 0, times 0 [ 41.268129][ T5152] CPU: 1 UID: 0 PID: 5152 Comm: syz.0.68 Tainted: G W syzkaller #0 PREEMPT [ 41.268140][ T5152] Tainted: [W]=WARN [ 41.268143][ T5152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 41.268147][ T5152] Call trace: [ 41.268150][ T5152] show_stack+0x2c/0x3c (C) [ 41.268170][ T5152] __dump_stack+0x30/0x40 [ 41.268178][ T5152] dump_stack_lvl+0xd8/0x12c [ 41.268185][ T5152] dump_stack+0x1c/0x28 [ 41.268192][ T5152] should_fail_ex+0x3fc/0x570 [ 41.268204][ T5152] should_failslab+0xc4/0x120 [ 41.268212][ T5152] kmem_cache_alloc_noprof+0x94/0x5d4 [ 41.268221][ T5152] __kernfs_new_node+0xf0/0x7d8 [ 41.268232][ T5152] kernfs_new_node+0xf4/0x148 [ 41.268241][ T5152] kernfs_create_link+0xc4/0x20c [ 41.268249][ T5152] sysfs_do_create_link_sd+0x8c/0x120 [ 41.268257][ T5152] sysfs_create_link+0x74/0x94 [ 41.268265][ T5152] bd_link_disk_holder+0x3a4/0x534 [ 41.268275][ T5152] bind_rdev_to_array+0x944/0xc00 [ 41.268286][ T5152] md_add_new_disk+0xa78/0x144c [ 41.268295][ T5152] md_ioctl+0x1d78/0x23e4 [ 41.268304][ T5152] blkdev_ioctl+0x574/0x904 [ 41.268324][ T5152] __arm64_sys_ioctl+0x154/0x1cc [ 41.268335][ T5152] invoke_syscall+0x98/0x244 [ 41.268342][ T5152] el0_svc_common+0xec/0x23c [ 41.268349][ T5152] do_el0_svc+0x4c/0x5c [ 41.268356][ T5152] el0_svc+0x60/0x1d8 [ 41.268365][ T5152] el0t_64_sync_handler+0x44/0x104 [ 41.268374][ T5152] el0t_64_sync+0x198/0x19c [ 41.269107][ T5150] FAULT_INJECTION: forcing a failure. [ 41.269107][ T5150] name fail_futex, interval 1, probability 0, space 0, times 0 [ 41.269119][ T5150] CPU: 1 UID: 0 PID: 5150 Comm: syz.4.67 Tainted: G W syzkaller #0 PREEMPT [ 41.269129][ T5150] Tainted: [W]=WARN [ 41.269132][ T5150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 41.269136][ T5150] Call trace: [ 41.269138][ T5150] show_stack+0x2c/0x3c (C) [ 41.269147][ T5150] __dump_stack+0x30/0x40 [ 41.269154][ T5150] dump_stack_lvl+0xd8/0x12c [ 41.269166][ T5150] dump_stack+0x1c/0x28 [ 41.269173][ T5150] should_fail_ex+0x3fc/0x570 [ 41.269184][ T5150] should_fail+0x14/0x24 [ 41.269194][ T5150] get_futex_key+0x1e0/0x118c [ 41.269204][ T5150] futex_wake+0x10c/0x594 [ 41.269213][ T5150] do_futex+0x2c4/0x378 [ 41.269222][ T5150] __arm64_sys_futex+0x2e4/0x418 [ 41.269231][ T5150] invoke_syscall+0x98/0x244 [ 41.269238][ T5150] el0_svc_common+0xec/0x23c [ 41.269245][ T5150] do_el0_svc+0x4c/0x5c [ 41.269252][ T5150] el0_svc+0x60/0x1d8 [ 41.269260][ T5150] el0t_64_sync_handler+0x44/0x104 [ 41.269268][ T5150] el0t_64_sync+0x198/0x19c [ 41.269574][ T5153] FAULT_INJECTION: forcing a failure. [ 41.269574][ T5153] name fail_futex, interval 1, probability 0, space 0, times 0 [ 41.269586][ T5153] CPU: 1 UID: 0 PID: 5153 Comm: syz.1.70 Tainted: G W syzkaller #0 PREEMPT [ 41.269597][ T5153] Tainted: [W]=WARN [ 41.269600][ T5153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 41.269604][ T5153] Call trace: [ 41.269606][ T5153] show_stack+0x2c/0x3c (C) [ 41.269615][ T5153] __dump_stack+0x30/0x40 [ 41.269622][ T5153] dump_stack_lvl+0xd8/0x12c [ 41.269628][ T5153] dump_stack+0x1c/0x28 [ 41.269635][ T5153] should_fail_ex+0x3fc/0x570 [ 41.269645][ T5153] should_fail+0x14/0x24 [ 41.269655][ T5153] get_futex_key+0x1e0/0x118c [ 41.269663][ T5153] futex_wake+0x10c/0x594 [ 41.269673][ T5153] do_futex+0x2c4/0x378 [ 41.269681][ T5153] __arm64_sys_futex+0x2e4/0x418 [ 41.269690][ T5153] invoke_syscall+0x98/0x244 [ 41.269697][ T5153] el0_svc_common+0xec/0x23c [ 41.269704][ T5153] do_el0_svc+0x4c/0x5c [ 41.269711][ T5153] el0_svc+0x60/0x1d8 [ 41.269719][ T5153] el0t_64_sync_handler+0x44/0x104 [ 41.269727][ T5153] el0t_64_sync+0x198/0x19c [ 41.311367][ T5152] md: md0 stopped. [ 41.311543][ T5150] md: md4 stopped. [ 41.311650][ T5153] md: md1 stopped. [ 41.315448][ T5155] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.316118][ T5155] blkdev_get_no_open: 34 callbacks suppressed [ 41.316138][ T5155] block device autoloading is deprecated and will be removed. [ 41.319125][ T5154] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.319135][ T5154] block device autoloading is deprecated and will be removed. [ 41.368439][ T5154] FAULT_INJECTION: forcing a failure. [ 41.368439][ T5154] name fail_futex, interval 1, probability 0, space 0, times 0 [ 41.368457][ T5154] CPU: 1 UID: 0 PID: 5154 Comm: syz.3.71 Tainted: G W syzkaller #0 PREEMPT [ 41.368470][ T5154] Tainted: [W]=WARN [ 41.368474][ T5154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 41.368479][ T5154] Call trace: [ 41.368482][ T5154] show_stack+0x2c/0x3c (C) [ 41.368496][ T5154] __dump_stack+0x30/0x40 [ 41.368504][ T5154] dump_stack_lvl+0xd8/0x12c [ 41.368511][ T5154] dump_stack+0x1c/0x28 [ 41.368518][ T5154] should_fail_ex+0x3fc/0x570 [ 41.368529][ T5154] should_fail+0x14/0x24 [ 41.368539][ T5154] get_futex_key+0x1e0/0x118c [ 41.368549][ T5154] futex_wake+0x10c/0x594 [ 41.368558][ T5154] do_futex+0x2c4/0x378 [ 41.368567][ T5154] __arm64_sys_futex+0x2e4/0x418 [ 41.368576][ T5154] invoke_syscall+0x98/0x244 [ 41.368584][ T5154] el0_svc_common+0xec/0x23c [ 41.368590][ T5154] do_el0_svc+0x4c/0x5c [ 41.368597][ T5154] el0_svc+0x60/0x1d8 [ 41.368606][ T5154] el0t_64_sync_handler+0x44/0x104 [ 41.368614][ T5154] el0t_64_sync+0x198/0x19c [ 41.401593][ T5155] FAULT_INJECTION: forcing a failure. [ 41.401593][ T5155] name fail_futex, interval 1, probability 0, space 0, times 0 [ 41.401611][ T5155] CPU: 0 UID: 0 PID: 5155 Comm: syz.2.72 Tainted: G W syzkaller #0 PREEMPT [ 41.401623][ T5155] Tainted: [W]=WARN [ 41.401626][ T5155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 41.401630][ T5155] Call trace: [ 41.401632][ T5155] show_stack+0x2c/0x3c (C) [ 41.401643][ T5155] __dump_stack+0x30/0x40 [ 41.401651][ T5155] dump_stack_lvl+0xd8/0x12c [ 41.401658][ T5155] dump_stack+0x1c/0x28 [ 41.401665][ T5155] should_fail_ex+0x3fc/0x570 [ 41.401676][ T5155] should_fail+0x14/0x24 [ 41.401686][ T5155] get_futex_key+0x1e0/0x118c [ 41.401695][ T5155] futex_wake+0x10c/0x594 [ 41.401704][ T5155] do_futex+0x2c4/0x378 [ 41.401713][ T5155] __arm64_sys_futex+0x2e4/0x418 [ 41.401722][ T5155] invoke_syscall+0x98/0x244 [ 41.401729][ T5155] el0_svc_common+0xec/0x23c [ 41.401736][ T5155] do_el0_svc+0x4c/0x5c [ 41.401743][ T5155] el0_svc+0x60/0x1d8 [ 41.401751][ T5155] el0t_64_sync_handler+0x44/0x104 [ 41.401760][ T5155] el0t_64_sync+0x198/0x19c [ 41.406393][ T5156] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.406416][ T5156] block device autoloading is deprecated and will be removed. [ 41.409151][ T5157] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.409175][ T5157] block device autoloading is deprecated and will be removed. [ 41.409988][ T5154] md: md3 stopped. [ 41.414611][ T5158] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.414624][ T5158] block device autoloading is deprecated and will be removed. [ 41.448090][ T5155] md: md2 stopped. [ 41.470577][ T5158] FAULT_INJECTION: forcing a failure. [ 41.470577][ T5158] name failslab, interval 1, probability 0, space 0, times 0 [ 41.470593][ T5158] CPU: 1 UID: 0 PID: 5158 Comm: syz.4.75 Tainted: G W syzkaller #0 PREEMPT [ 41.470606][ T5158] Tainted: [W]=WARN [ 41.470609][ T5158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 41.470613][ T5158] Call trace: [ 41.470616][ T5158] show_stack+0x2c/0x3c (C) [ 41.470628][ T5158] __dump_stack+0x30/0x40 [ 41.470636][ T5158] dump_stack_lvl+0xd8/0x12c [ 41.470643][ T5158] dump_stack+0x1c/0x28 [ 41.470649][ T5158] should_fail_ex+0x3fc/0x570 [ 41.470660][ T5158] should_failslab+0xc4/0x120 [ 41.470668][ T5158] kmem_cache_alloc_noprof+0x94/0x5d4 [ 41.470676][ T5158] __kernfs_new_node+0xf0/0x7d8 [ 41.470687][ T5158] kernfs_new_node+0xf4/0x148 [ 41.470697][ T5158] kernfs_create_link+0xc4/0x20c [ 41.470704][ T5158] sysfs_do_create_link_sd+0x8c/0x120 [ 41.470713][ T5158] sysfs_create_link+0x74/0x94 [ 41.470720][ T5158] bd_link_disk_holder+0x320/0x534 [ 41.470731][ T5158] bind_rdev_to_array+0x944/0xc00 [ 41.470742][ T5158] md_add_new_disk+0xa78/0x144c [ 41.470751][ T5158] md_ioctl+0x1d78/0x23e4 [ 41.470760][ T5158] blkdev_ioctl+0x574/0x904 [ 41.470769][ T5158] __arm64_sys_ioctl+0x154/0x1cc [ 41.470777][ T5158] invoke_syscall+0x98/0x244 [ 41.470784][ T5158] el0_svc_common+0xec/0x23c [ 41.470791][ T5158] do_el0_svc+0x4c/0x5c [ 41.470798][ T5158] el0_svc+0x60/0x1d8 [ 41.470807][ T5158] el0t_64_sync_handler+0x44/0x104 [ 41.470815][ T5158] el0t_64_sync+0x198/0x19c [ 41.475484][ T5157] FAULT_INJECTION: forcing a failure. [ 41.475484][ T5157] name failslab, interval 1, probability 0, space 0, times 0 [ 41.475496][ T5157] CPU: 1 UID: 0 PID: 5157 Comm: syz.0.74 Tainted: G W syzkaller #0 PREEMPT [ 41.475507][ T5157] Tainted: [W]=WARN [ 41.475509][ T5157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 41.475514][ T5157] Call trace: [ 41.475516][ T5157] show_stack+0x2c/0x3c (C) [ 41.475526][ T5157] __dump_stack+0x30/0x40 [ 41.475533][ T5157] dump_stack_lvl+0xd8/0x12c [ 41.475540][ T5157] dump_stack+0x1c/0x28 [ 41.475546][ T5157] should_fail_ex+0x3fc/0x570 [ 41.475557][ T5157] should_failslab+0xc4/0x120 [ 41.475564][ T5157] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 41.475573][ T5157] kstrdup+0x50/0x104 [ 41.475581][ T5157] kstrdup_const+0x54/0x6c [ 41.475588][ T5157] __kernfs_new_node+0xb0/0x7d8 [ 41.475598][ T5157] kernfs_new_node+0xf4/0x148 [ 41.475607][ T5157] kernfs_create_link+0xc4/0x20c [ 41.475615][ T5157] sysfs_do_create_link_sd+0x8c/0x120 [ 41.475623][ T5157] sysfs_create_link+0x74/0x94 [ 41.475630][ T5157] bd_link_disk_holder+0x3a4/0x534 [ 41.475640][ T5157] bind_rdev_to_array+0x944/0xc00 [ 41.475650][ T5157] md_add_new_disk+0xa78/0x144c [ 41.475659][ T5157] md_ioctl+0x1d78/0x23e4 [ 41.475668][ T5157] blkdev_ioctl+0x574/0x904 [ 41.475677][ T5157] __arm64_sys_ioctl+0x154/0x1cc [ 41.475685][ T5157] invoke_syscall+0x98/0x244 [ 41.475692][ T5157] el0_svc_common+0xec/0x23c [ 41.475699][ T5157] do_el0_svc+0x4c/0x5c [ 41.475706][ T5157] el0_svc+0x60/0x1d8 [ 41.475714][ T5157] el0t_64_sync_handler+0x44/0x104 [ 41.475722][ T5157] el0t_64_sync+0x198/0x19c [ 41.479168][ T5159] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.479183][ T5159] block device autoloading is deprecated and will be removed. [ 41.484433][ T5156] FAULT_INJECTION: forcing a failure. [ 41.484433][ T5156] name failslab, interval 1, probability 0, space 0, times 0 [ 41.484449][ T5156] CPU: 1 UID: 0 PID: 5156 Comm: syz.1.73 Tainted: G W syzkaller #0 PREEMPT [ 41.484460][ T5156] Tainted: [W]=WARN [ 41.484462][ T5156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 41.484467][ T5156] Call trace: [ 41.484469][ T5156] show_stack+0x2c/0x3c (C) [ 41.484479][ T5156] __dump_stack+0x30/0x40 [ 41.484486][ T5156] dump_stack_lvl+0xd8/0x12c [ 41.484493][ T5156] dump_stack+0x1c/0x28 [ 41.484500][ T5156] should_fail_ex+0x3fc/0x570 [ 41.484510][ T5156] should_failslab+0xc4/0x120 [ 41.484517][ T5156] kmem_cache_alloc_noprof+0x94/0x5d4 [ 41.484525][ T5156] __kernfs_new_node+0xf0/0x7d8 [ 41.484535][ T5156] kernfs_new_node+0xf4/0x148 [ 41.484544][ T5156] kernfs_create_link+0xc4/0x20c [ 41.484552][ T5156] sysfs_do_create_link_sd+0x8c/0x120 [ 41.484560][ T5156] sysfs_create_link+0x74/0x94 [ 41.484567][ T5156] bd_link_disk_holder+0x3a4/0x534 [ 41.484577][ T5156] bind_rdev_to_array+0x944/0xc00 [ 41.484587][ T5156] md_add_new_disk+0xa78/0x144c [ 41.484596][ T5156] md_ioctl+0x1d78/0x23e4 [ 41.484605][ T5156] blkdev_ioctl+0x574/0x904 [ 41.484614][ T5156] __arm64_sys_ioctl+0x154/0x1cc [ 41.484622][ T5156] invoke_syscall+0x98/0x244 [ 41.484629][ T5156] el0_svc_common+0xec/0x23c [ 41.484636][ T5156] do_el0_svc+0x4c/0x5c [ 41.484642][ T5156] el0_svc+0x60/0x1d8 [ 41.484650][ T5156] el0t_64_sync_handler+0x44/0x104 [ 41.484659][ T5156] el0t_64_sync+0x198/0x19c [ 41.488928][ T5158] md: md4 stopped. [ 41.494491][ T5160] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.494502][ T5160] block device autoloading is deprecated and will be removed. [ 41.500675][ T5157] md: md0 stopped. [ 41.510329][ T5156] md: md1 stopped. [ 41.549444][ T5159] FAULT_INJECTION: forcing a failure. [ 41.549444][ T5159] name fail_futex, interval 1, probability 0, space 0, times 0 [ 41.549460][ T5159] CPU: 0 UID: 0 PID: 5159 Comm: syz.3.76 Tainted: G W syzkaller #0 PREEMPT [ 41.549472][ T5159] Tainted: [W]=WARN [ 41.549475][ T5159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 41.549480][ T5159] Call trace: [ 41.549482][ T5159] show_stack+0x2c/0x3c (C) [ 41.549493][ T5159] __dump_stack+0x30/0x40 [ 41.549501][ T5159] dump_stack_lvl+0xd8/0x12c [ 41.549507][ T5159] dump_stack+0x1c/0x28 [ 41.549514][ T5159] should_fail_ex+0x3fc/0x570 [ 41.549525][ T5159] should_fail+0x14/0x24 [ 41.549535][ T5159] get_futex_key+0x1e0/0x118c [ 41.549544][ T5159] futex_wake+0x10c/0x594 [ 41.549554][ T5159] do_futex+0x2c4/0x378 [ 41.549562][ T5159] __arm64_sys_futex+0x2e4/0x418 [ 41.549571][ T5159] invoke_syscall+0x98/0x244 [ 41.549579][ T5159] el0_svc_common+0xec/0x23c [ 41.549586][ T5159] do_el0_svc+0x4c/0x5c [ 41.549592][ T5159] el0_svc+0x60/0x1d8 [ 41.549601][ T5159] el0t_64_sync_handler+0x44/0x104 [ 41.549609][ T5159] el0t_64_sync+0x198/0x19c [ 41.549897][ T5160] FAULT_INJECTION: forcing a failure. [ 41.549897][ T5160] name failslab, interval 1, probability 0, space 0, times 0 [ 41.549908][ T5160] CPU: 0 UID: 0 PID: 5160 Comm: syz.2.77 Tainted: G W syzkaller #0 PREEMPT [ 41.549918][ T5160] Tainted: [W]=WARN [ 41.549920][ T5160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 41.549924][ T5160] Call trace: [ 41.549926][ T5160] show_stack+0x2c/0x3c (C) [ 41.549935][ T5160] __dump_stack+0x30/0x40 [ 41.549942][ T5160] dump_stack_lvl+0xd8/0x12c [ 41.549949][ T5160] dump_stack+0x1c/0x28 [ 41.549955][ T5160] should_fail_ex+0x3fc/0x570 [ 41.549966][ T5160] should_failslab+0xc4/0x120 [ 41.549973][ T5160] kmem_cache_alloc_noprof+0x94/0x5d4 [ 41.549980][ T5160] __kernfs_new_node+0xf0/0x7d8 [ 41.549990][ T5160] kernfs_new_node+0xf4/0x148 [ 41.550000][ T5160] __kernfs_create_file+0x60/0x2e0 [ 41.550007][ T5160] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 41.550015][ T5160] internal_create_group+0x550/0xb30 [ 41.550023][ T5160] internal_create_groups+0x64/0x138 [ 41.550031][ T5160] sysfs_create_groups+0x2c/0x3c [ 41.550039][ T5160] kobject_add_internal+0x2cc/0x6f0 [ 41.550049][ T5160] kobject_add_varg+0x9c/0xe8 [ 41.550058][ T5160] kobject_add+0x110/0x1c8 [ 41.550066][ T5160] bind_rdev_to_array+0x6fc/0xc00 [ 41.550076][ T5160] md_add_new_disk+0xa78/0x144c [ 41.550085][ T5160] md_ioctl+0x1d78/0x23e4 [ 41.550094][ T5160] blkdev_ioctl+0x574/0x904 [ 41.550103][ T5160] __arm64_sys_ioctl+0x154/0x1cc [ 41.550111][ T5160] invoke_syscall+0x98/0x244 [ 41.550118][ T5160] el0_svc_common+0xec/0x23c [ 41.550125][ T5160] do_el0_svc+0x4c/0x5c [ 41.550132][ T5160] el0_svc+0x60/0x1d8 [ 41.550139][ T5160] el0t_64_sync_handler+0x44/0x104 [ 41.550148][ T5160] el0t_64_sync+0x198/0x19c [ 41.550308][ T5160] kobject: kobject_add_internal failed for dev-ram4 (error: -12 parent: md) [ 41.550321][ T5160] md: failed to register dev-ram4 for md2 [ 41.584826][ T5159] md: md3 stopped. [ 41.585467][ T5160] md: md2 stopped. [ 41.645370][ T5161] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.645395][ T5161] block device autoloading is deprecated and will be removed. [ 41.671450][ T5162] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.671468][ T5162] block device autoloading is deprecated and will be removed. [ 41.675122][ T5163] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.675147][ T5163] block device autoloading is deprecated and will be removed. [ 41.680476][ T5164] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.684025][ T5165] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.709573][ T5161] FAULT_INJECTION: forcing a failure. [ 41.709573][ T5161] name failslab, interval 1, probability 0, space 0, times 0 [ 41.709590][ T5161] CPU: 0 UID: 0 PID: 5161 Comm: syz.0.80 Tainted: G W syzkaller #0 PREEMPT [ 41.709601][ T5161] Tainted: [W]=WARN [ 41.709604][ T5161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 41.709609][ T5161] Call trace: [ 41.709611][ T5161] show_stack+0x2c/0x3c (C) [ 41.709625][ T5161] __dump_stack+0x30/0x40 [ 41.709633][ T5161] dump_stack_lvl+0xd8/0x12c [ 41.709640][ T5161] dump_stack+0x1c/0x28 [ 41.709647][ T5161] should_fail_ex+0x3fc/0x570 [ 41.709659][ T5161] should_failslab+0xc4/0x120 [ 41.709667][ T5161] kmem_cache_alloc_noprof+0x94/0x5d4 [ 41.709675][ T5161] do_getname+0x48/0x234 [ 41.709683][ T5161] getname_flags+0x2c/0x3c [ 41.709691][ T5161] do_sys_openat2+0xd0/0x1ec [ 41.709698][ T5161] do_sys_open+0xb0/0xe0 [ 41.709704][ T5161] __arm64_sys_openat+0xa8/0xc4 [ 41.709711][ T5161] invoke_syscall+0x98/0x244 [ 41.709719][ T5161] el0_svc_common+0xec/0x23c [ 41.709726][ T5161] do_el0_svc+0x4c/0x5c [ 41.709733][ T5161] el0_svc+0x60/0x1d8 [ 41.709742][ T5161] el0t_64_sync_handler+0x44/0x104 [ 41.709750][ T5161] el0t_64_sync+0x198/0x19c [ 41.748502][ T5163] FAULT_INJECTION: forcing a failure. [ 41.748502][ T5163] name failslab, interval 1, probability 0, space 0, times 0 [ 41.748516][ T5163] CPU: 0 UID: 0 PID: 5163 Comm: syz.4.78 Tainted: G W syzkaller #0 PREEMPT [ 41.748526][ T5163] Tainted: [W]=WARN [ 41.748529][ T5163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 41.748533][ T5163] Call trace: [ 41.748535][ T5163] show_stack+0x2c/0x3c (C) [ 41.748546][ T5163] __dump_stack+0x30/0x40 [ 41.748553][ T5163] dump_stack_lvl+0xd8/0x12c [ 41.748560][ T5163] dump_stack+0x1c/0x28 [ 41.748566][ T5163] should_fail_ex+0x3fc/0x570 [ 41.748577][ T5163] should_failslab+0xc4/0x120 [ 41.748585][ T5163] __kmalloc_cache_noprof+0x94/0x5fc [ 41.748593][ T5163] bd_link_disk_holder+0x240/0x534 [ 41.748604][ T5163] bind_rdev_to_array+0x944/0xc00 [ 41.748615][ T5163] md_add_new_disk+0xa78/0x144c [ 41.748624][ T5163] md_ioctl+0x1d78/0x23e4 [ 41.748633][ T5163] blkdev_ioctl+0x574/0x904 [ 41.748642][ T5163] __arm64_sys_ioctl+0x154/0x1cc [ 41.748650][ T5163] invoke_syscall+0x98/0x244 [ 41.748657][ T5163] el0_svc_common+0xec/0x23c [ 41.748664][ T5163] do_el0_svc+0x4c/0x5c [ 41.748671][ T5163] el0_svc+0x60/0x1d8 [ 41.748679][ T5163] el0t_64_sync_handler+0x44/0x104 [ 41.748688][ T5163] el0t_64_sync+0x198/0x19c [ 41.749300][ T5166] md: array md0 already has disks! [ 41.750958][ T5165] FAULT_INJECTION: forcing a failure. [ 41.750958][ T5165] name failslab, interval 1, probability 0, space 0, times 0 [ 41.750970][ T5165] CPU: 1 UID: 0 PID: 5165 Comm: syz.3.82 Tainted: G W syzkaller #0 PREEMPT [ 41.750981][ T5165] Tainted: [W]=WARN [ 41.750984][ T5165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 41.750988][ T5165] Call trace: [ 41.750991][ T5165] show_stack+0x2c/0x3c (C) [ 41.751001][ T5165] __dump_stack+0x30/0x40 [ 41.751008][ T5165] dump_stack_lvl+0xd8/0x12c [ 41.751015][ T5165] dump_stack+0x1c/0x28 [ 41.751022][ T5165] should_fail_ex+0x3fc/0x570 [ 41.751033][ T5165] should_failslab+0xc4/0x120 [ 41.751040][ T5165] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 41.751048][ T5165] kstrdup+0x50/0x104 [ 41.751056][ T5165] kstrdup_const+0x54/0x6c [ 41.751063][ T5165] __kernfs_new_node+0xb0/0x7d8 [ 41.751073][ T5165] kernfs_new_node+0xf4/0x148 [ 41.751082][ T5165] kernfs_create_link+0xc4/0x20c [ 41.751090][ T5165] sysfs_do_create_link_sd+0x8c/0x120 [ 41.751098][ T5165] sysfs_create_link+0x74/0x94 [ 41.751106][ T5165] bd_link_disk_holder+0x320/0x534 [ 41.751116][ T5165] bind_rdev_to_array+0x944/0xc00 [ 41.751126][ T5165] md_add_new_disk+0xa78/0x144c [ 41.751135][ T5165] md_ioctl+0x1d78/0x23e4 [ 41.751144][ T5165] blkdev_ioctl+0x574/0x904 [ 41.751153][ T5165] __arm64_sys_ioctl+0x154/0x1cc [ 41.751166][ T5165] invoke_syscall+0x98/0x244 [ 41.751174][ T5165] el0_svc_common+0xec/0x23c [ 41.751181][ T5165] do_el0_svc+0x4c/0x5c [ 41.751188][ T5165] el0_svc+0x60/0x1d8 [ 41.751196][ T5165] el0t_64_sync_handler+0x44/0x104 [ 41.751205][ T5165] el0t_64_sync+0x198/0x19c [ 41.752761][ T5164] FAULT_INJECTION: forcing a failure. [ 41.752761][ T5164] name failslab, interval 1, probability 0, space 0, times 0 [ 41.752774][ T5164] CPU: 1 UID: 0 PID: 5164 Comm: syz.2.81 Tainted: G W syzkaller #0 PREEMPT [ 41.752787][ T5164] Tainted: [W]=WARN [ 41.752790][ T5164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 41.752794][ T5164] Call trace: [ 41.752797][ T5164] show_stack+0x2c/0x3c (C) [ 41.752806][ T5164] __dump_stack+0x30/0x40 [ 41.752813][ T5164] dump_stack_lvl+0xd8/0x12c [ 41.752820][ T5164] dump_stack+0x1c/0x28 [ 41.752827][ T5164] should_fail_ex+0x3fc/0x570 [ 41.752837][ T5164] should_failslab+0xc4/0x120 [ 41.752844][ T5164] kmem_cache_alloc_noprof+0x94/0x5d4 [ 41.752852][ T5164] security_file_alloc+0x3c/0x300 [ 41.752860][ T5164] init_file+0x90/0x28c [ 41.752869][ T5164] alloc_empty_file+0x80/0x1cc [ 41.752877][ T5164] path_openat+0x74/0x1910 [ 41.752886][ T5164] do_file_open+0x1c8/0x2e8 [ 41.752894][ T5164] do_sys_openat2+0x114/0x1ec [ 41.752901][ T5164] do_sys_open+0xb0/0xe0 [ 41.752908][ T5164] __arm64_sys_openat+0xa8/0xc4 [ 41.752915][ T5164] invoke_syscall+0x98/0x244 [ 41.752922][ T5164] el0_svc_common+0xec/0x23c [ 41.752929][ T5164] do_el0_svc+0x4c/0x5c [ 41.752935][ T5164] el0_svc+0x60/0x1d8 [ 41.752943][ T5164] el0t_64_sync_handler+0x44/0x104 [ 41.752951][ T5164] el0t_64_sync+0x198/0x19c [ 41.758016][ T5166] md: could not open device unknown-block(1,0). [ 41.758038][ T5166] md: error, md_import_device() returned -16 [ 41.758883][ T5162] FAULT_INJECTION: forcing a failure. [ 41.758883][ T5162] name failslab, interval 1, probability 0, space 0, times 0 [ 41.758896][ T5162] CPU: 0 UID: 0 PID: 5162 Comm: syz.1.79 Tainted: G W syzkaller #0 PREEMPT [ 41.758906][ T5162] Tainted: [W]=WARN [ 41.758909][ T5162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 41.758913][ T5162] Call trace: [ 41.758916][ T5162] show_stack+0x2c/0x3c (C) [ 41.758926][ T5162] __dump_stack+0x30/0x40 [ 41.758933][ T5162] dump_stack_lvl+0xd8/0x12c [ 41.758940][ T5162] dump_stack+0x1c/0x28 [ 41.758946][ T5162] should_fail_ex+0x3fc/0x570 [ 41.758957][ T5162] should_failslab+0xc4/0x120 [ 41.758964][ T5162] kmem_cache_alloc_noprof+0x94/0x5d4 [ 41.758972][ T5162] __kernfs_new_node+0xf0/0x7d8 [ 41.758982][ T5162] kernfs_new_node+0xf4/0x148 [ 41.758991][ T5162] kernfs_create_link+0xc4/0x20c [ 41.758999][ T5162] sysfs_do_create_link_sd+0x8c/0x120 [ 41.759007][ T5162] sysfs_create_link+0x74/0x94 [ 41.759014][ T5162] bd_link_disk_holder+0x3a4/0x534 [ 41.759025][ T5162] bind_rdev_to_array+0x944/0xc00 [ 41.759035][ T5162] md_add_new_disk+0xa78/0x144c [ 41.759044][ T5162] md_ioctl+0x1d78/0x23e4 [ 41.759053][ T5162] blkdev_ioctl+0x574/0x904 [ 41.759062][ T5162] __arm64_sys_ioctl+0x154/0x1cc [ 41.759070][ T5162] invoke_syscall+0x98/0x244 [ 41.759077][ T5162] el0_svc_common+0xec/0x23c [ 41.759084][ T5162] do_el0_svc+0x4c/0x5c [ 41.759090][ T5162] el0_svc+0x60/0x1d8 [ 41.759099][ T5162] el0t_64_sync_handler+0x44/0x104 [ 41.759107][ T5162] el0t_64_sync+0x198/0x19c [ 41.798933][ T5166] md: md0 stopped. [ 41.799073][ T5165] md: md3 stopped. [ 41.799274][ T5163] md: md4 stopped. [ 41.799449][ T5162] md: md1 stopped. [ 41.799802][ T5167] md: array md2 already has disks! [ 41.838716][ T5167] md: could not open device unknown-block(1,4). [ 41.838737][ T5167] md: error, md_import_device() returned -16 [ 41.867568][ T5170] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.872919][ T5172] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.880515][ T5171] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.884618][ T5173] FAULT_INJECTION: forcing a failure. [ 41.884618][ T5173] name failslab, interval 1, probability 0, space 0, times 0 [ 41.884635][ T5173] CPU: 1 UID: 0 PID: 5173 Comm: syz.3.87 Tainted: G W syzkaller #0 PREEMPT [ 41.884647][ T5173] Tainted: [W]=WARN [ 41.884651][ T5173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 41.884655][ T5173] Call trace: [ 41.884658][ T5173] show_stack+0x2c/0x3c (C) [ 41.884672][ T5173] __dump_stack+0x30/0x40 [ 41.884681][ T5173] dump_stack_lvl+0xd8/0x12c [ 41.884688][ T5173] dump_stack+0x1c/0x28 [ 41.884694][ T5173] should_fail_ex+0x3fc/0x570 [ 41.884707][ T5173] should_failslab+0xc4/0x120 [ 41.884715][ T5173] kmem_cache_alloc_noprof+0x94/0x5d4 [ 41.884723][ T5173] __kernfs_new_node+0xf0/0x7d8 [ 41.884733][ T5173] kernfs_new_node+0xf4/0x148 [ 41.884743][ T5173] __kernfs_create_file+0x60/0x2e0 [ 41.884750][ T5173] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 41.884758][ T5173] internal_create_group+0x550/0xb30 [ 41.884766][ T5173] internal_create_groups+0x64/0x138 [ 41.884774][ T5173] sysfs_create_groups+0x2c/0x3c [ 41.884782][ T5173] kobject_add_internal+0x2cc/0x6f0 [ 41.884795][ T5173] kobject_add_varg+0x9c/0xe8 [ 41.884804][ T5173] kobject_add+0x110/0x1c8 [ 41.884813][ T5173] md_alloc+0x730/0xa18 [ 41.884824][ T5173] md_alloc_and_put+0x28/0x84 [ 41.884834][ T5173] md_probe+0x6c/0x88 [ 41.884842][ T5173] blk_probe_dev+0x12c/0x158 [ 41.884853][ T5173] blk_request_module+0x24/0xc0 [ 41.884862][ T5173] blkdev_get_no_open+0x4c/0xf8 [ 41.884874][ T5173] blkdev_open+0xfc/0x408 [ 41.884881][ T5173] do_dentry_open+0x5bc/0xfb4 [ 41.884892][ T5173] vfs_open_consume+0x54/0x2ec [ 41.884902][ T5173] path_openat+0x1098/0x1910 [ 41.884912][ T5173] do_file_open+0x1c8/0x2e8 [ 41.884921][ T5173] do_sys_openat2+0x114/0x1ec [ 41.884928][ T5173] do_sys_open+0xb0/0xe0 [ 41.884934][ T5173] __arm64_sys_openat+0xa8/0xc4 [ 41.884941][ T5173] invoke_syscall+0x98/0x244 [ 41.884949][ T5173] el0_svc_common+0xec/0x23c [ 41.884956][ T5173] do_el0_svc+0x4c/0x5c [ 41.884963][ T5173] el0_svc+0x60/0x1d8 [ 41.884971][ T5173] el0t_64_sync_handler+0x44/0x104 [ 41.884979][ T5173] el0t_64_sync+0x198/0x19c [ 41.885200][ T5173] kobject: kobject_add_internal failed for md (error: -12 parent: md3) [ 41.886571][ T5173] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.892918][ T5167] md: md2 stopped. [ 41.897202][ T4727] udevd[4727]: setting mode of /dev/md3 to 060660 failed: No such file or directory [ 41.897246][ T4727] udevd[4727]: setting owner of /dev/md3 to uid=0, gid=6 failed: No such file or directory [ 41.919083][ T5170] FAULT_INJECTION: forcing a failure. [ 41.919083][ T5170] name fail_futex, interval 1, probability 0, space 0, times 0 [ 41.919098][ T5170] CPU: 0 UID: 0 PID: 5170 Comm: syz.0.85 Tainted: G W syzkaller #0 PREEMPT [ 41.919110][ T5170] Tainted: [W]=WARN [ 41.919113][ T5170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 41.919118][ T5170] Call trace: [ 41.919120][ T5170] show_stack+0x2c/0x3c (C) [ 41.919132][ T5170] __dump_stack+0x30/0x40 [ 41.919141][ T5170] dump_stack_lvl+0xd8/0x12c [ 41.919154][ T5170] dump_stack+0x1c/0x28 [ 41.919162][ T5170] should_fail_ex+0x3fc/0x570 [ 41.919173][ T5170] should_fail+0x14/0x24 [ 41.919184][ T5170] get_futex_key+0x1e0/0x118c [ 41.919194][ T5170] futex_wake+0x10c/0x594 [ 41.919204][ T5170] do_futex+0x2c4/0x378 [ 41.919213][ T5170] __arm64_sys_futex+0x2e4/0x418 [ 41.919223][ T5170] invoke_syscall+0x98/0x244 [ 41.919230][ T5170] el0_svc_common+0xec/0x23c [ 41.919237][ T5170] do_el0_svc+0x4c/0x5c [ 41.919244][ T5170] el0_svc+0x60/0x1d8 [ 41.919252][ T5170] el0t_64_sync_handler+0x44/0x104 [ 41.919260][ T5170] el0t_64_sync+0x198/0x19c [ 41.929717][ T5171] FAULT_INJECTION: forcing a failure. [ 41.929717][ T5171] name failslab, interval 1, probability 0, space 0, times 0 [ 41.929733][ T5171] CPU: 0 UID: 0 PID: 5171 Comm: syz.1.86 Tainted: G W syzkaller #0 PREEMPT [ 41.929748][ T5171] Tainted: [W]=WARN [ 41.929752][ T5171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 41.929756][ T5171] Call trace: [ 41.929758][ T5171] show_stack+0x2c/0x3c (C) [ 41.929769][ T5171] __dump_stack+0x30/0x40 [ 41.929776][ T5171] dump_stack_lvl+0xd8/0x12c [ 41.929783][ T5171] dump_stack+0x1c/0x28 [ 41.929790][ T5171] should_fail_ex+0x3fc/0x570 [ 41.929800][ T5171] should_failslab+0xc4/0x120 [ 41.929807][ T5171] __kmalloc_noprof+0x108/0x6c8 [ 41.929815][ T5171] tomoyo_realpath_from_path+0xbc/0x4dc [ 41.929825][ T5171] tomoyo_path_number_perm+0x1f0/0x500 [ 41.929833][ T5171] tomoyo_file_ioctl+0x2c/0x3c [ 41.929842][ T5171] security_file_ioctl+0xdc/0x2b0 [ 41.929851][ T5171] __arm64_sys_ioctl+0xb0/0x1cc [ 41.929859][ T5171] invoke_syscall+0x98/0x244 [ 41.929866][ T5171] el0_svc_common+0xec/0x23c [ 41.929873][ T5171] do_el0_svc+0x4c/0x5c [ 41.929880][ T5171] el0_svc+0x60/0x1d8 [ 41.929888][ T5171] el0t_64_sync_handler+0x44/0x104 [ 41.929896][ T5171] el0t_64_sync+0x198/0x19c [ 41.929904][ T5171] ERROR: Out of memory at tomoyo_realpath_from_path. [ 41.933692][ T5173] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.936955][ T5174] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.938114][ T5172] FAULT_INJECTION: forcing a failure. [ 41.938114][ T5172] name failslab, interval 1, probability 0, space 0, times 0 [ 41.938129][ T5172] CPU: 1 UID: 0 PID: 5172 Comm: syz.4.88 Tainted: G W syzkaller #0 PREEMPT [ 41.938142][ T5172] Tainted: [W]=WARN [ 41.938145][ T5172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 41.938149][ T5172] Call trace: [ 41.938152][ T5172] show_stack+0x2c/0x3c (C) [ 41.938169][ T5172] __dump_stack+0x30/0x40 [ 41.938176][ T5172] dump_stack_lvl+0xd8/0x12c [ 41.938184][ T5172] dump_stack+0x1c/0x28 [ 41.938191][ T5172] should_fail_ex+0x3fc/0x570 [ 41.938202][ T5172] should_failslab+0xc4/0x120 [ 41.938210][ T5172] kmem_cache_alloc_noprof+0x94/0x5d4 [ 41.938217][ T5172] __kernfs_new_node+0xf0/0x7d8 [ 41.938228][ T5172] kernfs_new_node+0xf4/0x148 [ 41.938237][ T5172] kernfs_create_link+0xc4/0x20c [ 41.938245][ T5172] sysfs_do_create_link_sd+0x8c/0x120 [ 41.938253][ T5172] sysfs_create_link+0x74/0x94 [ 41.938260][ T5172] bd_link_disk_holder+0x3a4/0x534 [ 41.938271][ T5172] bind_rdev_to_array+0x944/0xc00 [ 41.938280][ T5172] md_add_new_disk+0xa78/0x144c [ 41.938290][ T5172] md_ioctl+0x1d78/0x23e4 [ 41.938299][ T5172] blkdev_ioctl+0x574/0x904 [ 41.938308][ T5172] __arm64_sys_ioctl+0x154/0x1cc [ 41.938323][ T5172] invoke_syscall+0x98/0x244 [ 41.938330][ T5172] el0_svc_common+0xec/0x23c [ 41.938337][ T5172] do_el0_svc+0x4c/0x5c [ 41.938344][ T5172] el0_svc+0x60/0x1d8 [ 41.938352][ T5172] el0t_64_sync_handler+0x44/0x104 [ 41.938360][ T5172] el0t_64_sync+0x198/0x19c [ 41.967860][ T5170] md: md0 stopped. [ 41.969304][ T5173] md: md3 stopped. [ 41.969547][ T5172] md: md4 stopped. [ 41.990246][ T5171] md: md1 stopped. [ 41.990717][ T5174] FAULT_INJECTION: forcing a failure. [ 41.990717][ T5174] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 41.990731][ T5174] CPU: 0 UID: 0 PID: 5174 Comm: syz.2.89 Tainted: G W syzkaller #0 PREEMPT [ 41.990742][ T5174] Tainted: [W]=WARN [ 41.990744][ T5174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 41.990749][ T5174] Call trace: [ 41.990751][ T5174] show_stack+0x2c/0x3c (C) [ 41.990764][ T5174] __dump_stack+0x30/0x40 [ 41.990772][ T5174] dump_stack_lvl+0xd8/0x12c [ 41.990779][ T5174] dump_stack+0x1c/0x28 [ 41.990785][ T5174] should_fail_ex+0x3fc/0x570 [ 41.990796][ T5174] should_fail+0x14/0x24 [ 41.990806][ T5174] should_fail_usercopy+0x20/0x30 [ 41.990814][ T5174] strncpy_from_user+0x48/0x388 [ 41.990823][ T5174] do_getname+0x84/0x234 [ 41.990831][ T5174] getname_flags+0x2c/0x3c [ 41.990839][ T5174] do_sys_openat2+0xd0/0x1ec [ 41.990846][ T5174] do_sys_open+0xb0/0xe0 [ 41.990853][ T5174] __arm64_sys_openat+0xa8/0xc4 [ 41.990859][ T5174] invoke_syscall+0x98/0x244 [ 41.990867][ T5174] el0_svc_common+0xec/0x23c [ 41.990874][ T5174] do_el0_svc+0x4c/0x5c [ 41.990880][ T5174] el0_svc+0x60/0x1d8 [ 41.990889][ T5174] el0t_64_sync_handler+0x44/0x104 [ 41.990897][ T5174] el0t_64_sync+0x198/0x19c [ 41.997076][ T5175] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.052571][ T5175] FAULT_INJECTION: forcing a failure. [ 42.052571][ T5175] name failslab, interval 1, probability 0, space 0, times 0 [ 42.052586][ T5175] CPU: 0 UID: 0 PID: 5175 Comm: syz.3.90 Tainted: G W syzkaller #0 PREEMPT [ 42.052597][ T5175] Tainted: [W]=WARN [ 42.052600][ T5175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 42.052604][ T5175] Call trace: [ 42.052607][ T5175] show_stack+0x2c/0x3c (C) [ 42.052618][ T5175] __dump_stack+0x30/0x40 [ 42.052626][ T5175] dump_stack_lvl+0xd8/0x12c [ 42.052633][ T5175] dump_stack+0x1c/0x28 [ 42.052640][ T5175] should_fail_ex+0x3fc/0x570 [ 42.052651][ T5175] should_failslab+0xc4/0x120 [ 42.052659][ T5175] kmem_cache_alloc_noprof+0x94/0x5d4 [ 42.052667][ T5175] __kernfs_new_node+0xf0/0x7d8 [ 42.052678][ T5175] kernfs_new_node+0xf4/0x148 [ 42.052687][ T5175] kernfs_create_link+0xc4/0x20c [ 42.052695][ T5175] sysfs_do_create_link_sd+0x8c/0x120 [ 42.052703][ T5175] sysfs_create_link+0x74/0x94 [ 42.052711][ T5175] bind_rdev_to_array+0x73c/0xc00 [ 42.052722][ T5175] md_add_new_disk+0xa78/0x144c [ 42.052731][ T5175] md_ioctl+0x1d78/0x23e4 [ 42.052740][ T5175] blkdev_ioctl+0x574/0x904 [ 42.052749][ T5175] __arm64_sys_ioctl+0x154/0x1cc [ 42.052757][ T5175] invoke_syscall+0x98/0x244 [ 42.052764][ T5175] el0_svc_common+0xec/0x23c [ 42.052772][ T5175] do_el0_svc+0x4c/0x5c [ 42.052778][ T5175] el0_svc+0x60/0x1d8 [ 42.052787][ T5175] el0t_64_sync_handler+0x44/0x104 [ 42.052795][ T5175] el0t_64_sync+0x198/0x19c [ 42.060656][ T5176] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.063496][ T5179] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.071423][ T5177] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.088401][ T5178] md: array md2 already has disks! [ 42.089617][ T5175] md: md3 stopped. [ 42.098039][ T5178] md: could not open device unknown-block(1,4). [ 42.098061][ T5178] md: error, md_import_device() returned -16 [ 42.117912][ T5178] md: md2 stopped. [ 42.118194][ T5176] FAULT_INJECTION: forcing a failure. [ 42.118194][ T5176] name failslab, interval 1, probability 0, space 0, times 0 [ 42.118213][ T5176] CPU: 1 UID: 0 PID: 5176 Comm: syz.1.94 Tainted: G W syzkaller #0 PREEMPT [ 42.118226][ T5176] Tainted: [W]=WARN [ 42.118229][ T5176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 42.118234][ T5176] Call trace: [ 42.118237][ T5176] show_stack+0x2c/0x3c (C) [ 42.118249][ T5176] __dump_stack+0x30/0x40 [ 42.118257][ T5176] dump_stack_lvl+0xd8/0x12c [ 42.118264][ T5176] dump_stack+0x1c/0x28 [ 42.118271][ T5176] should_fail_ex+0x3fc/0x570 [ 42.118282][ T5176] should_failslab+0xc4/0x120 [ 42.118289][ T5176] kmem_cache_alloc_noprof+0x94/0x5d4 [ 42.118297][ T5176] __kernfs_new_node+0xf0/0x7d8 [ 42.118308][ T5176] kernfs_new_node+0xf4/0x148 [ 42.118326][ T5176] kernfs_create_link+0xc4/0x20c [ 42.118334][ T5176] sysfs_do_create_link_sd+0x8c/0x120 [ 42.118342][ T5176] sysfs_create_link+0x74/0x94 [ 42.118351][ T5176] bd_link_disk_holder+0x320/0x534 [ 42.118361][ T5176] bind_rdev_to_array+0x944/0xc00 [ 42.118372][ T5176] md_add_new_disk+0xa78/0x144c [ 42.118381][ T5176] md_ioctl+0x1d78/0x23e4 [ 42.118391][ T5176] blkdev_ioctl+0x574/0x904 [ 42.118400][ T5176] __arm64_sys_ioctl+0x154/0x1cc [ 42.118408][ T5176] invoke_syscall+0x98/0x244 [ 42.118416][ T5176] el0_svc_common+0xec/0x23c [ 42.118424][ T5176] do_el0_svc+0x4c/0x5c [ 42.118431][ T5176] el0_svc+0x60/0x1d8 [ 42.118440][ T5176] el0t_64_sync_handler+0x44/0x104 [ 42.118448][ T5176] el0t_64_sync+0x198/0x19c [ 42.118504][ T5177] FAULT_INJECTION: forcing a failure. [ 42.118504][ T5177] name fail_futex, interval 1, probability 0, space 0, times 0 [ 42.118520][ T5177] CPU: 0 UID: 0 PID: 5177 Comm: syz.0.91 Tainted: G W syzkaller #0 PREEMPT [ 42.118534][ T5177] Tainted: [W]=WARN [ 42.118537][ T5177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 42.118541][ T5177] Call trace: [ 42.118544][ T5177] show_stack+0x2c/0x3c (C) [ 42.118555][ T5177] __dump_stack+0x30/0x40 [ 42.118563][ T5177] dump_stack_lvl+0xd8/0x12c [ 42.118570][ T5177] dump_stack+0x1c/0x28 [ 42.118577][ T5177] should_fail_ex+0x3fc/0x570 [ 42.118589][ T5177] should_fail+0x14/0x24 [ 42.118599][ T5177] get_futex_key+0x1e0/0x118c [ 42.118609][ T5177] futex_wake+0x10c/0x594 [ 42.118618][ T5177] do_futex+0x2c4/0x378 [ 42.118627][ T5177] __arm64_sys_futex+0x2e4/0x418 [ 42.118637][ T5177] invoke_syscall+0x98/0x244 [ 42.118644][ T5177] el0_svc_common+0xec/0x23c [ 42.118651][ T5177] do_el0_svc+0x4c/0x5c [ 42.118658][ T5177] el0_svc+0x60/0x1d8 [ 42.118666][ T5177] el0t_64_sync_handler+0x44/0x104 [ 42.118674][ T5177] el0t_64_sync+0x198/0x19c [ 42.121407][ T5179] FAULT_INJECTION: forcing a failure. [ 42.121407][ T5179] name failslab, interval 1, probability 0, space 0, times 0 [ 42.121425][ T5179] CPU: 0 UID: 0 PID: 5179 Comm: syz.4.92 Tainted: G W syzkaller #0 PREEMPT [ 42.121441][ T5179] Tainted: [W]=WARN [ 42.121444][ T5179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 42.121449][ T5179] Call trace: [ 42.121451][ T5179] show_stack+0x2c/0x3c (C) [ 42.121466][ T5179] __dump_stack+0x30/0x40 [ 42.121475][ T5179] dump_stack_lvl+0xd8/0x12c [ 42.121485][ T5179] dump_stack+0x1c/0x28 [ 42.121493][ T5179] should_fail_ex+0x3fc/0x570 [ 42.121504][ T5179] should_failslab+0xc4/0x120 [ 42.121511][ T5179] kmem_cache_alloc_noprof+0x94/0x5d4 [ 42.121519][ T5179] alloc_empty_file+0x6c/0x1cc [ 42.121528][ T5179] path_openat+0x74/0x1910 [ 42.121537][ T5179] do_file_open+0x1c8/0x2e8 [ 42.121546][ T5179] do_sys_openat2+0x114/0x1ec [ 42.121552][ T5179] do_sys_open+0xb0/0xe0 [ 42.121559][ T5179] __arm64_sys_openat+0xa8/0xc4 [ 42.121566][ T5179] invoke_syscall+0x98/0x244 [ 42.121573][ T5179] el0_svc_common+0xec/0x23c [ 42.121580][ T5179] do_el0_svc+0x4c/0x5c [ 42.121587][ T5179] el0_svc+0x60/0x1d8 [ 42.121595][ T5179] el0t_64_sync_handler+0x44/0x104 [ 42.121603][ T5179] el0t_64_sync+0x198/0x19c [ 42.160283][ T5177] md: md0 stopped. [ 42.160439][ T5181] md: array md4 already has disks! [ 42.165611][ T5176] md: md1 stopped. [ 42.171725][ T5181] md: could not open device unknown-block(1,8). [ 42.171747][ T5181] md: error, md_import_device() returned -16 [ 42.174832][ T5180] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.218099][ T5181] md: md4 stopped. [ 42.225459][ T5182] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.229358][ T5180] FAULT_INJECTION: forcing a failure. [ 42.229358][ T5180] name fail_futex, interval 1, probability 0, space 0, times 0 [ 42.229376][ T5180] CPU: 0 UID: 0 PID: 5180 Comm: syz.3.95 Tainted: G W syzkaller #0 PREEMPT [ 42.229391][ T5180] Tainted: [W]=WARN [ 42.229394][ T5180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 42.229399][ T5180] Call trace: [ 42.229402][ T5180] show_stack+0x2c/0x3c (C) [ 42.229416][ T5180] __dump_stack+0x30/0x40 [ 42.229425][ T5180] dump_stack_lvl+0xd8/0x12c [ 42.229432][ T5180] dump_stack+0x1c/0x28 [ 42.229439][ T5180] should_fail_ex+0x3fc/0x570 [ 42.229450][ T5180] should_fail+0x14/0x24 [ 42.229460][ T5180] get_futex_key+0x1e0/0x118c [ 42.229469][ T5180] futex_wake+0x10c/0x594 [ 42.229479][ T5180] do_futex+0x2c4/0x378 [ 42.229488][ T5180] __arm64_sys_futex+0x2e4/0x418 [ 42.229497][ T5180] invoke_syscall+0x98/0x244 [ 42.229504][ T5180] el0_svc_common+0xec/0x23c [ 42.229511][ T5180] do_el0_svc+0x4c/0x5c [ 42.229521][ T5180] el0_svc+0x60/0x1d8 [ 42.229530][ T5180] el0t_64_sync_handler+0x44/0x104 [ 42.229539][ T5180] el0t_64_sync+0x198/0x19c [ 42.254261][ T5183] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.256178][ T5184] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.259815][ T5180] md: md3 stopped. [ 42.261903][ T5185] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.288572][ T5183] FAULT_INJECTION: forcing a failure. [ 42.288572][ T5183] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 42.288591][ T5183] CPU: 1 UID: 0 PID: 5183 Comm: syz.1.99 Tainted: G W syzkaller #0 PREEMPT [ 42.288608][ T5183] Tainted: [W]=WARN [ 42.288612][ T5183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 42.288617][ T5183] Call trace: [ 42.288620][ T5183] show_stack+0x2c/0x3c (C) [ 42.288631][ T5183] __dump_stack+0x30/0x40 [ 42.288639][ T5183] dump_stack_lvl+0xd8/0x12c [ 42.288646][ T5183] dump_stack+0x1c/0x28 [ 42.288653][ T5183] should_fail_ex+0x3fc/0x570 [ 42.288664][ T5183] should_fail+0x14/0x24 [ 42.288674][ T5183] should_fail_usercopy+0x20/0x30 [ 42.288681][ T5183] strncpy_from_user+0x48/0x388 [ 42.288690][ T5183] do_getname+0x84/0x234 [ 42.288699][ T5183] getname_flags+0x2c/0x3c [ 42.288706][ T5183] do_sys_openat2+0xd0/0x1ec [ 42.288714][ T5183] do_sys_open+0xb0/0xe0 [ 42.288720][ T5183] __arm64_sys_openat+0xa8/0xc4 [ 42.288727][ T5183] invoke_syscall+0x98/0x244 [ 42.288734][ T5183] el0_svc_common+0xec/0x23c [ 42.288741][ T5183] do_el0_svc+0x4c/0x5c [ 42.288748][ T5183] el0_svc+0x60/0x1d8 [ 42.288756][ T5183] el0t_64_sync_handler+0x44/0x104 [ 42.288764][ T5183] el0t_64_sync+0x198/0x19c [ 42.289991][ T5184] FAULT_INJECTION: forcing a failure. [ 42.289991][ T5184] name fail_futex, interval 1, probability 0, space 0, times 0 [ 42.290006][ T5184] CPU: 1 UID: 0 PID: 5184 Comm: syz.0.98 Tainted: G W syzkaller #0 PREEMPT [ 42.290019][ T5184] Tainted: [W]=WARN [ 42.290022][ T5184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 42.290026][ T5184] Call trace: [ 42.290029][ T5184] show_stack+0x2c/0x3c (C) [ 42.290038][ T5184] __dump_stack+0x30/0x40 [ 42.290046][ T5184] dump_stack_lvl+0xd8/0x12c [ 42.290053][ T5184] dump_stack+0x1c/0x28 [ 42.290060][ T5184] should_fail_ex+0x3fc/0x570 [ 42.290070][ T5184] should_fail+0x14/0x24 [ 42.290080][ T5184] get_futex_key+0x1e0/0x118c [ 42.290089][ T5184] futex_wake+0x10c/0x594 [ 42.290098][ T5184] do_futex+0x2c4/0x378 [ 42.290107][ T5184] __arm64_sys_futex+0x2e4/0x418 [ 42.290116][ T5184] invoke_syscall+0x98/0x244 [ 42.290123][ T5184] el0_svc_common+0xec/0x23c [ 42.290130][ T5184] do_el0_svc+0x4c/0x5c [ 42.290137][ T5184] el0_svc+0x60/0x1d8 [ 42.290145][ T5184] el0t_64_sync_handler+0x44/0x104 [ 42.290153][ T5184] el0t_64_sync+0x198/0x19c [ 42.304232][ T5186] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.328784][ T5184] md: md0 stopped. [ 42.329317][ T5185] FAULT_INJECTION: forcing a failure. [ 42.329317][ T5185] name failslab, interval 1, probability 0, space 0, times 0 [ 42.329330][ T5185] CPU: 1 UID: 0 PID: 5185 Comm: syz.4.100 Tainted: G W syzkaller #0 PREEMPT [ 42.329341][ T5185] Tainted: [W]=WARN [ 42.329344][ T5185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 42.329348][ T5185] Call trace: [ 42.329351][ T5185] show_stack+0x2c/0x3c (C) [ 42.329362][ T5185] __dump_stack+0x30/0x40 [ 42.329370][ T5185] dump_stack_lvl+0xd8/0x12c [ 42.329377][ T5185] dump_stack+0x1c/0x28 [ 42.329384][ T5185] should_fail_ex+0x3fc/0x570 [ 42.329394][ T5185] should_failslab+0xc4/0x120 [ 42.329402][ T5185] __kmalloc_cache_noprof+0x94/0x5fc [ 42.329410][ T5185] bd_link_disk_holder+0x240/0x534 [ 42.329421][ T5185] bind_rdev_to_array+0x944/0xc00 [ 42.329432][ T5185] md_add_new_disk+0xa78/0x144c [ 42.329441][ T5185] md_ioctl+0x1d78/0x23e4 [ 42.329450][ T5185] blkdev_ioctl+0x574/0x904 [ 42.329459][ T5185] __arm64_sys_ioctl+0x154/0x1cc [ 42.329471][ T5185] invoke_syscall+0x98/0x244 [ 42.329478][ T5185] el0_svc_common+0xec/0x23c [ 42.329485][ T5185] do_el0_svc+0x4c/0x5c [ 42.329492][ T5185] el0_svc+0x60/0x1d8 [ 42.329501][ T5185] el0t_64_sync_handler+0x44/0x104 [ 42.329509][ T5185] el0t_64_sync+0x198/0x19c [ 42.331146][ T5182] md: md2 stopped. [ 42.348227][ T5187] md: array md1 already has disks! [ 42.369309][ T5185] md: md4 stopped. [ 42.378977][ T5187] md: could not open device unknown-block(1,2). [ 42.378997][ T5187] md: error, md_import_device() returned -16 [ 42.380094][ T5186] FAULT_INJECTION: forcing a failure. [ 42.380094][ T5186] name failslab, interval 1, probability 0, space 0, times 0 [ 42.380110][ T5186] CPU: 1 UID: 0 PID: 5186 Comm: syz.3.101 Tainted: G W syzkaller #0 PREEMPT [ 42.380123][ T5186] Tainted: [W]=WARN [ 42.380127][ T5186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 42.380131][ T5186] Call trace: [ 42.380134][ T5186] show_stack+0x2c/0x3c (C) [ 42.380147][ T5186] __dump_stack+0x30/0x40 [ 42.380155][ T5186] dump_stack_lvl+0xd8/0x12c [ 42.380167][ T5186] dump_stack+0x1c/0x28 [ 42.380174][ T5186] should_fail_ex+0x3fc/0x570 [ 42.380186][ T5186] should_failslab+0xc4/0x120 [ 42.380193][ T5186] kmem_cache_alloc_noprof+0x94/0x5d4 [ 42.380201][ T5186] __kernfs_new_node+0xf0/0x7d8 [ 42.380212][ T5186] kernfs_new_node+0xf4/0x148 [ 42.380222][ T5186] kernfs_create_link+0xc4/0x20c [ 42.380229][ T5186] sysfs_do_create_link_sd+0x8c/0x120 [ 42.380237][ T5186] sysfs_create_link+0x74/0x94 [ 42.380245][ T5186] bd_link_disk_holder+0x3a4/0x534 [ 42.380255][ T5186] bind_rdev_to_array+0x944/0xc00 [ 42.380265][ T5186] md_add_new_disk+0xa78/0x144c [ 42.380274][ T5186] md_ioctl+0x1d78/0x23e4 [ 42.380283][ T5186] blkdev_ioctl+0x574/0x904 [ 42.380293][ T5186] __arm64_sys_ioctl+0x154/0x1cc [ 42.380301][ T5186] invoke_syscall+0x98/0x244 [ 42.380308][ T5186] el0_svc_common+0xec/0x23c [ 42.380315][ T5186] do_el0_svc+0x4c/0x5c [ 42.380321][ T5186] el0_svc+0x60/0x1d8 [ 42.380330][ T5186] el0t_64_sync_handler+0x44/0x104 [ 42.380338][ T5186] el0t_64_sync+0x198/0x19c [ 42.393528][ T5188] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.400831][ T5186] md: md3 stopped. [ 42.406864][ T5190] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.409923][ T5187] md: md1 stopped. [ 42.412786][ T5189] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.439682][ T5188] FAULT_INJECTION: forcing a failure. [ 42.439682][ T5188] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 42.439697][ T5188] CPU: 0 UID: 0 PID: 5188 Comm: syz.0.103 Tainted: G W syzkaller #0 PREEMPT [ 42.439708][ T5188] Tainted: [W]=WARN [ 42.439711][ T5188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 42.439716][ T5188] Call trace: [ 42.439719][ T5188] show_stack+0x2c/0x3c (C) [ 42.439731][ T5188] __dump_stack+0x30/0x40 [ 42.439738][ T5188] dump_stack_lvl+0xd8/0x12c [ 42.439745][ T5188] dump_stack+0x1c/0x28 [ 42.439752][ T5188] should_fail_ex+0x3fc/0x570 [ 42.439763][ T5188] should_fail+0x14/0x24 [ 42.439773][ T5188] should_fail_usercopy+0x20/0x30 [ 42.439780][ T5188] strncpy_from_user+0x48/0x388 [ 42.439788][ T5188] do_getname+0x84/0x234 [ 42.439797][ T5188] getname_flags+0x2c/0x3c [ 42.439804][ T5188] do_sys_openat2+0xd0/0x1ec [ 42.439811][ T5188] do_sys_open+0xb0/0xe0 [ 42.439818][ T5188] __arm64_sys_openat+0xa8/0xc4 [ 42.439824][ T5188] invoke_syscall+0x98/0x244 [ 42.439832][ T5188] el0_svc_common+0xec/0x23c [ 42.439839][ T5188] do_el0_svc+0x4c/0x5c [ 42.439845][ T5188] el0_svc+0x60/0x1d8 [ 42.439854][ T5188] el0t_64_sync_handler+0x44/0x104 [ 42.439862][ T5188] el0t_64_sync+0x198/0x19c [ 42.445423][ T5191] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.466279][ T5190] FAULT_INJECTION: forcing a failure. [ 42.466279][ T5190] name failslab, interval 1, probability 0, space 0, times 0 [ 42.466292][ T5190] CPU: 1 UID: 0 PID: 5190 Comm: syz.4.105 Tainted: G W syzkaller #0 PREEMPT [ 42.466303][ T5190] Tainted: [W]=WARN [ 42.466306][ T5190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 42.466310][ T5190] Call trace: [ 42.466313][ T5190] show_stack+0x2c/0x3c (C) [ 42.466323][ T5190] __dump_stack+0x30/0x40 [ 42.466331][ T5190] dump_stack_lvl+0xd8/0x12c [ 42.466338][ T5190] dump_stack+0x1c/0x28 [ 42.466344][ T5190] should_fail_ex+0x3fc/0x570 [ 42.466355][ T5190] should_failslab+0xc4/0x120 [ 42.466363][ T5190] kmem_cache_alloc_noprof+0x94/0x5d4 [ 42.466370][ T5190] __kernfs_new_node+0xf0/0x7d8 [ 42.466381][ T5190] kernfs_new_node+0xf4/0x148 [ 42.466390][ T5190] kernfs_create_link+0xc4/0x20c [ 42.466398][ T5190] sysfs_do_create_link_sd+0x8c/0x120 [ 42.466406][ T5190] sysfs_create_link+0x74/0x94 [ 42.466413][ T5190] bd_link_disk_holder+0x320/0x534 [ 42.466424][ T5190] bind_rdev_to_array+0x944/0xc00 [ 42.466434][ T5190] md_add_new_disk+0xa78/0x144c [ 42.466443][ T5190] md_ioctl+0x1d78/0x23e4 [ 42.466452][ T5190] blkdev_ioctl+0x574/0x904 [ 42.466462][ T5190] __arm64_sys_ioctl+0x154/0x1cc [ 42.466469][ T5190] invoke_syscall+0x98/0x244 [ 42.466476][ T5190] el0_svc_common+0xec/0x23c [ 42.466483][ T5190] do_el0_svc+0x4c/0x5c [ 42.466490][ T5190] el0_svc+0x60/0x1d8 [ 42.466498][ T5190] el0t_64_sync_handler+0x44/0x104 [ 42.466506][ T5190] el0t_64_sync+0x198/0x19c [ 42.467644][ T5189] FAULT_INJECTION: forcing a failure. [ 42.467644][ T5189] name fail_futex, interval 1, probability 0, space 0, times 0 [ 42.467656][ T5189] CPU: 1 UID: 0 PID: 5189 Comm: syz.2.104 Tainted: G W syzkaller #0 PREEMPT [ 42.467668][ T5189] Tainted: [W]=WARN [ 42.467671][ T5189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 42.467675][ T5189] Call trace: [ 42.467678][ T5189] show_stack+0x2c/0x3c (C) [ 42.467687][ T5189] __dump_stack+0x30/0x40 [ 42.467694][ T5189] dump_stack_lvl+0xd8/0x12c [ 42.467701][ T5189] dump_stack+0x1c/0x28 [ 42.467708][ T5189] should_fail_ex+0x3fc/0x570 [ 42.467718][ T5189] should_fail+0x14/0x24 [ 42.467728][ T5189] get_futex_key+0x1e0/0x118c [ 42.467738][ T5189] futex_wake+0x10c/0x594 [ 42.467747][ T5189] do_futex+0x2c4/0x378 [ 42.467756][ T5189] __arm64_sys_futex+0x2e4/0x418 [ 42.467765][ T5189] invoke_syscall+0x98/0x244 [ 42.467776][ T5189] el0_svc_common+0xec/0x23c [ 42.467783][ T5189] do_el0_svc+0x4c/0x5c [ 42.467790][ T5189] el0_svc+0x60/0x1d8 [ 42.467798][ T5189] el0t_64_sync_handler+0x44/0x104 [ 42.467807][ T5189] el0t_64_sync+0x198/0x19c [ 42.480561][ T5192] md: array md0 already has disks! [ 42.485837][ T5193] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.488687][ T5191] FAULT_INJECTION: forcing a failure. [ 42.488687][ T5191] name fail_futex, interval 1, probability 0, space 0, times 0 [ 42.488701][ T5191] CPU: 1 UID: 0 PID: 5191 Comm: syz.3.106 Tainted: G W syzkaller #0 PREEMPT [ 42.488714][ T5191] Tainted: [W]=WARN [ 42.488717][ T5191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 42.488722][ T5191] Call trace: [ 42.488724][ T5191] show_stack+0x2c/0x3c (C) [ 42.488736][ T5191] __dump_stack+0x30/0x40 [ 42.488743][ T5191] dump_stack_lvl+0xd8/0x12c [ 42.488750][ T5191] dump_stack+0x1c/0x28 [ 42.488757][ T5191] should_fail_ex+0x3fc/0x570 [ 42.488768][ T5191] should_fail+0x14/0x24 [ 42.488777][ T5191] get_futex_key+0x1e0/0x118c [ 42.488787][ T5191] futex_wake+0x10c/0x594 [ 42.488796][ T5191] do_futex+0x2c4/0x378 [ 42.488805][ T5191] __arm64_sys_futex+0x2e4/0x418 [ 42.488814][ T5191] invoke_syscall+0x98/0x244 [ 42.488822][ T5191] el0_svc_common+0xec/0x23c [ 42.488829][ T5191] do_el0_svc+0x4c/0x5c [ 42.488835][ T5191] el0_svc+0x60/0x1d8 [ 42.488843][ T5191] el0t_64_sync_handler+0x44/0x104 [ 42.488852][ T5191] el0t_64_sync+0x198/0x19c [ 42.489035][ T5190] md: md4 stopped. [ 42.489226][ T5189] md: md2 stopped. [ 42.518001][ T5192] md: could not open device unknown-block(1,0). [ 42.518023][ T5192] md: error, md_import_device() returned -16 [ 42.518634][ T5191] md: md3 stopped. [ 42.543019][ T5192] md: md0 stopped. [ 42.551014][ T5193] FAULT_INJECTION: forcing a failure. [ 42.551014][ T5193] name fail_futex, interval 1, probability 0, space 0, times 0 [ 42.551030][ T5193] CPU: 1 UID: 0 PID: 5193 Comm: syz.1.108 Tainted: G W syzkaller #0 PREEMPT [ 42.551042][ T5193] Tainted: [W]=WARN [ 42.551046][ T5193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 42.551050][ T5193] Call trace: [ 42.551053][ T5193] show_stack+0x2c/0x3c (C) [ 42.551065][ T5193] __dump_stack+0x30/0x40 [ 42.551073][ T5193] dump_stack_lvl+0xd8/0x12c [ 42.551080][ T5193] dump_stack+0x1c/0x28 [ 42.551087][ T5193] should_fail_ex+0x3fc/0x570 [ 42.551098][ T5193] should_fail+0x14/0x24 [ 42.551108][ T5193] get_futex_key+0x1e0/0x118c [ 42.551118][ T5193] futex_wake+0x10c/0x594 [ 42.551127][ T5193] do_futex+0x2c4/0x378 [ 42.551136][ T5193] __arm64_sys_futex+0x2e4/0x418 [ 42.551145][ T5193] invoke_syscall+0x98/0x244 [ 42.551152][ T5193] el0_svc_common+0xec/0x23c [ 42.551159][ T5193] do_el0_svc+0x4c/0x5c [ 42.551176][ T5193] el0_svc+0x60/0x1d8 [ 42.551185][ T5193] el0t_64_sync_handler+0x44/0x104 [ 42.551194][ T5193] el0t_64_sync+0x198/0x19c [ 42.555841][ T5194] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.568772][ T5193] md: md1 stopped. [ 42.571923][ T5195] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.573472][ T5196] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.599394][ T5196] FAULT_INJECTION: forcing a failure. [ 42.599394][ T5196] name fail_futex, interval 1, probability 0, space 0, times 0 [ 42.599410][ T5196] CPU: 1 UID: 0 PID: 5196 Comm: syz.3.111 Tainted: G W syzkaller #0 PREEMPT [ 42.599421][ T5196] Tainted: [W]=WARN [ 42.599424][ T5196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 42.599428][ T5196] Call trace: [ 42.599431][ T5196] show_stack+0x2c/0x3c (C) [ 42.599443][ T5196] __dump_stack+0x30/0x40 [ 42.599450][ T5196] dump_stack_lvl+0xd8/0x12c [ 42.599457][ T5196] dump_stack+0x1c/0x28 [ 42.599464][ T5196] should_fail_ex+0x3fc/0x570 [ 42.599475][ T5196] should_fail+0x14/0x24 [ 42.599485][ T5196] get_futex_key+0x1e0/0x118c [ 42.599494][ T5196] futex_wake+0x10c/0x594 [ 42.599504][ T5196] do_futex+0x2c4/0x378 [ 42.599512][ T5196] __arm64_sys_futex+0x2e4/0x418 [ 42.599521][ T5196] invoke_syscall+0x98/0x244 [ 42.599529][ T5196] el0_svc_common+0xec/0x23c [ 42.599536][ T5196] do_el0_svc+0x4c/0x5c [ 42.599543][ T5196] el0_svc+0x60/0x1d8 [ 42.599552][ T5196] el0t_64_sync_handler+0x44/0x104 [ 42.599560][ T5196] el0t_64_sync+0x198/0x19c [ 42.599725][ T5194] md: md4 stopped. [ 42.609572][ T5195] FAULT_INJECTION: forcing a failure. [ 42.609572][ T5195] name failslab, interval 1, probability 0, space 0, times 0 [ 42.609586][ T5195] CPU: 1 UID: 0 PID: 5195 Comm: syz.2.110 Tainted: G W syzkaller #0 PREEMPT [ 42.609599][ T5195] Tainted: [W]=WARN [ 42.609602][ T5195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 42.609607][ T5195] Call trace: [ 42.609610][ T5195] show_stack+0x2c/0x3c (C) [ 42.609620][ T5195] __dump_stack+0x30/0x40 [ 42.609627][ T5195] dump_stack_lvl+0xd8/0x12c [ 42.609634][ T5195] dump_stack+0x1c/0x28 [ 42.609641][ T5195] should_fail_ex+0x3fc/0x570 [ 42.609651][ T5195] should_failslab+0xc4/0x120 [ 42.609659][ T5195] __kmalloc_noprof+0x108/0x6c8 [ 42.609667][ T5195] tomoyo_realpath_from_path+0xbc/0x4dc [ 42.609677][ T5195] tomoyo_check_open_permission+0x1c4/0x394 [ 42.609685][ T5195] tomoyo_file_open+0x78/0xcc [ 42.609694][ T5195] security_file_open+0xbc/0x258 [ 42.609702][ T5195] do_dentry_open+0x2a0/0xfb4 [ 42.609713][ T5195] vfs_open_consume+0x54/0x2ec [ 42.609723][ T5195] path_openat+0x1098/0x1910 [ 42.609733][ T5195] do_file_open+0x1c8/0x2e8 [ 42.609742][ T5195] do_sys_openat2+0x114/0x1ec [ 42.609748][ T5195] do_sys_open+0xb0/0xe0 [ 42.609755][ T5195] __arm64_sys_openat+0xa8/0xc4 [ 42.609762][ T5195] invoke_syscall+0x98/0x244 [ 42.609769][ T5195] el0_svc_common+0xec/0x23c [ 42.609776][ T5195] do_el0_svc+0x4c/0x5c [ 42.609782][ T5195] el0_svc+0x60/0x1d8 [ 42.609790][ T5195] el0t_64_sync_handler+0x44/0x104 [ 42.609799][ T5195] el0t_64_sync+0x198/0x19c [ 42.609807][ T5195] ERROR: Out of memory at tomoyo_realpath_from_path. [ 42.620622][ T5195] md: md2 stopped. [ 42.622152][ T5196] md: md3 stopped. [ 42.622652][ T5197] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.625448][ T5198] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.636411][ T5199] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.680392][ T5197] FAULT_INJECTION: forcing a failure. [ 42.680392][ T5197] name failslab, interval 1, probability 0, space 0, times 0 [ 42.680412][ T5197] CPU: 1 UID: 0 PID: 5197 Comm: syz.0.112 Tainted: G W syzkaller #0 PREEMPT [ 42.680425][ T5197] Tainted: [W]=WARN [ 42.680428][ T5197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 42.680433][ T5197] Call trace: [ 42.680436][ T5197] show_stack+0x2c/0x3c (C) [ 42.680448][ T5197] __dump_stack+0x30/0x40 [ 42.680456][ T5197] dump_stack_lvl+0xd8/0x12c [ 42.680463][ T5197] dump_stack+0x1c/0x28 [ 42.680470][ T5197] should_fail_ex+0x3fc/0x570 [ 42.680476][ T5198] FAULT_INJECTION: forcing a failure. [ 42.680476][ T5198] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 42.680481][ T5197] should_failslab+0xc4/0x120 [ 42.680489][ T5197] __kmalloc_noprof+0x108/0x6c8 [ 42.680497][ T5197] tomoyo_encode2+0x10c/0x330 [ 42.680506][ T5197] tomoyo_encode+0x34/0x50 [ 42.680514][ T5197] tomoyo_realpath_from_path+0x488/0x4dc [ 42.680523][ T5197] tomoyo_check_open_permission+0x1c4/0x394 [ 42.680532][ T5197] tomoyo_file_open+0x78/0xcc [ 42.680540][ T5197] security_file_open+0xbc/0x258 [ 42.680548][ T5197] do_dentry_open+0x2a0/0xfb4 [ 42.680559][ T5197] vfs_open_consume+0x54/0x2ec [ 42.680568][ T5197] path_openat+0x1098/0x1910 [ 42.680578][ T5197] do_file_open+0x1c8/0x2e8 [ 42.680587][ T5197] do_sys_openat2+0x114/0x1ec [ 42.680593][ T5197] do_sys_open+0xb0/0xe0 [ 42.680600][ T5197] __arm64_sys_openat+0xa8/0xc4 [ 42.680607][ T5197] invoke_syscall+0x98/0x244 [ 42.680614][ T5197] el0_svc_common+0xec/0x23c [ 42.680621][ T5197] do_el0_svc+0x4c/0x5c [ 42.680628][ T5197] el0_svc+0x60/0x1d8 [ 42.680637][ T5197] el0t_64_sync_handler+0x44/0x104 [ 42.680645][ T5197] el0t_64_sync+0x198/0x19c [ 42.680657][ T5197] ERROR: Out of memory at tomoyo_realpath_from_path. [ 42.680655][ T5198] CPU: 0 UID: 0 PID: 5198 Comm: syz.1.113 Tainted: G W syzkaller #0 PREEMPT [ 42.680667][ T5198] Tainted: [W]=WARN [ 42.680670][ T5198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 42.680675][ T5198] Call trace: [ 42.680677][ T5198] show_stack+0x2c/0x3c (C) [ 42.680688][ T5198] __dump_stack+0x30/0x40 [ 42.680695][ T5198] dump_stack_lvl+0xd8/0x12c [ 42.680702][ T5198] dump_stack+0x1c/0x28 [ 42.680709][ T5198] should_fail_ex+0x3fc/0x570 [ 42.680719][ T5198] should_fail+0x14/0x24 [ 42.680729][ T5198] should_fail_usercopy+0x20/0x30 [ 42.680737][ T5198] strncpy_from_user+0x48/0x388 [ 42.680746][ T5198] do_getname+0x84/0x234 [ 42.680754][ T5198] getname_flags+0x2c/0x3c [ 42.680762][ T5198] do_sys_openat2+0xd0/0x1ec [ 42.680768][ T5198] do_sys_open+0xb0/0xe0 [ 42.680775][ T5198] __arm64_sys_openat+0xa8/0xc4 [ 42.680781][ T5198] invoke_syscall+0x98/0x244 [ 42.680789][ T5198] el0_svc_common+0xec/0x23c [ 42.680795][ T5198] do_el0_svc+0x4c/0x5c [ 42.680802][ T5198] el0_svc+0x60/0x1d8 [ 42.680810][ T5198] el0t_64_sync_handler+0x44/0x104 [ 42.680818][ T5198] el0t_64_sync+0x198/0x19c [ 42.680993][ T5199] FAULT_INJECTION: forcing a failure. [ 42.680993][ T5199] name fail_futex, interval 1, probability 0, space 0, times 0 [ 42.681006][ T5199] CPU: 1 UID: 0 PID: 5199 Comm: syz.4.114 Tainted: G W syzkaller #0 PREEMPT [ 42.681018][ T5199] Tainted: [W]=WARN [ 42.681021][ T5199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 42.681026][ T5199] Call trace: [ 42.681028][ T5199] show_stack+0x2c/0x3c (C) [ 42.681039][ T5199] __dump_stack+0x30/0x40 [ 42.681047][ T5199] dump_stack_lvl+0xd8/0x12c [ 42.681054][ T5199] dump_stack+0x1c/0x28 [ 42.681061][ T5199] should_fail_ex+0x3fc/0x570 [ 42.681072][ T5199] should_fail+0x14/0x24 [ 42.681081][ T5199] get_futex_key+0x1e0/0x118c [ 42.681091][ T5199] futex_wake+0x10c/0x594 [ 42.681100][ T5199] do_futex+0x2c4/0x378 [ 42.681109][ T5199] __arm64_sys_futex+0x2e4/0x418 [ 42.681118][ T5199] invoke_syscall+0x98/0x244 [ 42.681125][ T5199] el0_svc_common+0xec/0x23c [ 42.681132][ T5199] do_el0_svc+0x4c/0x5c [ 42.681138][ T5199] el0_svc+0x60/0x1d8 [ 42.681146][ T5199] el0t_64_sync_handler+0x44/0x104 [ 42.681154][ T5199] el0t_64_sync+0x198/0x19c [ 42.719988][ T5197] md: md0 stopped. [ 42.720101][ T5199] md: md4 stopped. [ 42.720228][ T5202] md: array md1 already has disks! [ 42.723666][ T5200] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.728507][ T5201] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.759287][ T5202] md: could not open device unknown-block(1,2). [ 42.759308][ T5202] md: error, md_import_device() returned -16 [ 42.791076][ T5202] md: md1 stopped. [ 42.791601][ T5200] FAULT_INJECTION: forcing a failure. [ 42.791601][ T5200] name fail_futex, interval 1, probability 0, space 0, times 0 [ 42.791614][ T5200] CPU: 1 UID: 0 PID: 5200 Comm: syz.3.115 Tainted: G W syzkaller #0 PREEMPT [ 42.791625][ T5200] Tainted: [W]=WARN [ 42.791628][ T5200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 42.791633][ T5200] Call trace: [ 42.791636][ T5200] show_stack+0x2c/0x3c (C) [ 42.791649][ T5200] __dump_stack+0x30/0x40 [ 42.791658][ T5200] dump_stack_lvl+0xd8/0x12c [ 42.791665][ T5200] dump_stack+0x1c/0x28 [ 42.791671][ T5200] should_fail_ex+0x3fc/0x570 [ 42.791683][ T5200] should_fail+0x14/0x24 [ 42.791693][ T5200] get_futex_key+0x1e0/0x118c [ 42.791703][ T5200] futex_wake+0x10c/0x594 [ 42.791713][ T5200] do_futex+0x2c4/0x378 [ 42.791722][ T5200] __arm64_sys_futex+0x2e4/0x418 [ 42.791731][ T5200] invoke_syscall+0x98/0x244 [ 42.791738][ T5200] el0_svc_common+0xec/0x23c [ 42.791745][ T5200] do_el0_svc+0x4c/0x5c [ 42.791752][ T5200] el0_svc+0x60/0x1d8 [ 42.791761][ T5200] el0t_64_sync_handler+0x44/0x104 [ 42.791770][ T5200] el0t_64_sync+0x198/0x19c [ 42.794046][ T5203] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.796678][ T5204] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.798593][ T5201] FAULT_INJECTION: forcing a failure. [ 42.798593][ T5201] name failslab, interval 1, probability 0, space 0, times 0 [ 42.798609][ T5201] CPU: 0 UID: 0 PID: 5201 Comm: syz.2.116 Tainted: G W syzkaller #0 PREEMPT [ 42.798623][ T5201] Tainted: [W]=WARN [ 42.798626][ T5201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 42.798631][ T5201] Call trace: [ 42.798634][ T5201] show_stack+0x2c/0x3c (C) [ 42.798645][ T5201] __dump_stack+0x30/0x40 [ 42.798652][ T5201] dump_stack_lvl+0xd8/0x12c [ 42.798659][ T5201] dump_stack+0x1c/0x28 [ 42.798666][ T5201] should_fail_ex+0x3fc/0x570 [ 42.798677][ T5201] should_failslab+0xc4/0x120 [ 42.798685][ T5201] kmem_cache_alloc_noprof+0x94/0x5d4 [ 42.798693][ T5201] security_file_alloc+0x3c/0x300 [ 42.798702][ T5201] init_file+0x90/0x28c [ 42.798711][ T5201] alloc_empty_file+0x80/0x1cc [ 42.798719][ T5201] path_openat+0x74/0x1910 [ 42.798728][ T5201] do_file_open+0x1c8/0x2e8 [ 42.798737][ T5201] do_sys_openat2+0x114/0x1ec [ 42.798744][ T5201] do_sys_open+0xb0/0xe0 [ 42.798750][ T5201] __arm64_sys_openat+0xa8/0xc4 [ 42.798757][ T5201] invoke_syscall+0x98/0x244 [ 42.798764][ T5201] el0_svc_common+0xec/0x23c [ 42.798771][ T5201] do_el0_svc+0x4c/0x5c [ 42.798778][ T5201] el0_svc+0x60/0x1d8 [ 42.798786][ T5201] el0t_64_sync_handler+0x44/0x104 [ 42.798794][ T5201] el0t_64_sync+0x198/0x19c [ 42.809156][ T5200] md: md3 stopped. [ 42.824307][ T5205] md: array md2 already has disks! [ 42.829606][ T5203] FAULT_INJECTION: forcing a failure. [ 42.829606][ T5203] name failslab, interval 1, probability 0, space 0, times 0 [ 42.829622][ T5203] CPU: 1 UID: 0 PID: 5203 Comm: syz.4.118 Tainted: G W syzkaller #0 PREEMPT [ 42.829633][ T5203] Tainted: [W]=WARN [ 42.829636][ T5203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 42.829640][ T5203] Call trace: [ 42.829643][ T5203] show_stack+0x2c/0x3c (C) [ 42.829654][ T5203] __dump_stack+0x30/0x40 [ 42.829661][ T5203] dump_stack_lvl+0xd8/0x12c [ 42.829668][ T5203] dump_stack+0x1c/0x28 [ 42.829675][ T5203] should_fail_ex+0x3fc/0x570 [ 42.829686][ T5203] should_failslab+0xc4/0x120 [ 42.829693][ T5203] kmem_cache_alloc_noprof+0x94/0x5d4 [ 42.829700][ T5203] security_file_alloc+0x3c/0x300 [ 42.829708][ T5203] init_file+0x90/0x28c [ 42.829716][ T5203] alloc_empty_file+0x80/0x1cc [ 42.829724][ T5203] path_openat+0x74/0x1910 [ 42.829733][ T5203] do_file_open+0x1c8/0x2e8 [ 42.829742][ T5203] do_sys_openat2+0x114/0x1ec [ 42.829749][ T5203] do_sys_open+0xb0/0xe0 [ 42.829755][ T5203] __arm64_sys_openat+0xa8/0xc4 [ 42.829762][ T5203] invoke_syscall+0x98/0x244 [ 42.829769][ T5203] el0_svc_common+0xec/0x23c [ 42.829776][ T5203] do_el0_svc+0x4c/0x5c [ 42.829783][ T5203] el0_svc+0x60/0x1d8 [ 42.829791][ T5203] el0t_64_sync_handler+0x44/0x104 [ 42.829799][ T5203] el0t_64_sync+0x198/0x19c [ 42.831470][ T5204] FAULT_INJECTION: forcing a failure. [ 42.831470][ T5204] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 42.831485][ T5204] CPU: 1 UID: 0 PID: 5204 Comm: syz.0.119 Tainted: G W syzkaller #0 PREEMPT [ 42.831496][ T5204] Tainted: [W]=WARN [ 42.831499][ T5204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 42.831503][ T5204] Call trace: [ 42.831505][ T5204] show_stack+0x2c/0x3c (C) [ 42.831514][ T5204] __dump_stack+0x30/0x40 [ 42.831522][ T5204] dump_stack_lvl+0xd8/0x12c [ 42.831529][ T5204] dump_stack+0x1c/0x28 [ 42.831535][ T5204] should_fail_ex+0x3fc/0x570 [ 42.831546][ T5204] should_fail+0x14/0x24 [ 42.831556][ T5204] should_fail_usercopy+0x20/0x30 [ 42.831563][ T5204] strncpy_from_user+0x48/0x388 [ 42.831571][ T5204] do_getname+0x84/0x234 [ 42.831579][ T5204] getname_flags+0x2c/0x3c [ 42.831587][ T5204] do_sys_openat2+0xd0/0x1ec [ 42.831594][ T5204] do_sys_open+0xb0/0xe0 [ 42.831600][ T5204] __arm64_sys_openat+0xa8/0xc4 [ 42.831607][ T5204] invoke_syscall+0x98/0x244 [ 42.831614][ T5204] el0_svc_common+0xec/0x23c [ 42.831621][ T5204] do_el0_svc+0x4c/0x5c [ 42.831628][ T5204] el0_svc+0x60/0x1d8 [ 42.831636][ T5204] el0t_64_sync_handler+0x44/0x104 [ 42.831644][ T5204] el0t_64_sync+0x198/0x19c [ 42.838225][ T5206] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.844222][ T5205] md: could not open device unknown-block(1,4). [ 42.844241][ T5205] md: error, md_import_device() returned -16 [ 42.863346][ T5205] md: md2 stopped. [ 42.869193][ T5209] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.888792][ T5206] FAULT_INJECTION: forcing a failure. [ 42.888792][ T5206] name failslab, interval 1, probability 0, space 0, times 0 [ 42.888808][ T5206] CPU: 1 UID: 0 PID: 5206 Comm: syz.1.121 Tainted: G W syzkaller #0 PREEMPT [ 42.888821][ T5206] Tainted: [W]=WARN [ 42.888824][ T5206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 42.888829][ T5206] Call trace: [ 42.888832][ T5206] show_stack+0x2c/0x3c (C) [ 42.888844][ T5206] __dump_stack+0x30/0x40 [ 42.888851][ T5206] dump_stack_lvl+0xd8/0x12c [ 42.888858][ T5206] dump_stack+0x1c/0x28 [ 42.888865][ T5206] should_fail_ex+0x3fc/0x570 [ 42.888876][ T5206] should_failslab+0xc4/0x120 [ 42.888883][ T5206] kmem_cache_alloc_noprof+0x94/0x5d4 [ 42.888891][ T5206] security_file_alloc+0x3c/0x300 [ 42.888899][ T5206] init_file+0x90/0x28c [ 42.888907][ T5206] alloc_empty_file+0x80/0x1cc [ 42.888915][ T5206] path_openat+0x74/0x1910 [ 42.888924][ T5206] do_file_open+0x1c8/0x2e8 [ 42.888933][ T5206] do_sys_openat2+0x114/0x1ec [ 42.888940][ T5206] do_sys_open+0xb0/0xe0 [ 42.888946][ T5206] __arm64_sys_openat+0xa8/0xc4 [ 42.888953][ T5206] invoke_syscall+0x98/0x244 [ 42.888960][ T5206] el0_svc_common+0xec/0x23c [ 42.888967][ T5206] do_el0_svc+0x4c/0x5c [ 42.888974][ T5206] el0_svc+0x60/0x1d8 [ 42.888982][ T5206] el0t_64_sync_handler+0x44/0x104 [ 42.888991][ T5206] el0t_64_sync+0x198/0x19c [ 42.891103][ T5208] md: array md4 already has disks! [ 42.891229][ T5207] md: array md0 already has disks! [ 42.908973][ T5207] md: could not open device unknown-block(1,0). [ 42.908995][ T5207] md: error, md_import_device() returned -16 [ 42.911757][ T5208] md: could not open device unknown-block(1,8). [ 42.911778][ T5208] md: error, md_import_device() returned -16 [ 42.919325][ T5209] FAULT_INJECTION: forcing a failure. [ 42.919325][ T5209] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 42.919340][ T5209] CPU: 1 UID: 0 PID: 5209 Comm: syz.3.124 Tainted: G W syzkaller #0 PREEMPT [ 42.919352][ T5209] Tainted: [W]=WARN [ 42.919356][ T5209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 42.919360][ T5209] Call trace: [ 42.919363][ T5209] show_stack+0x2c/0x3c (C) [ 42.919374][ T5209] __dump_stack+0x30/0x40 [ 42.919382][ T5209] dump_stack_lvl+0xd8/0x12c [ 42.919388][ T5209] dump_stack+0x1c/0x28 [ 42.919395][ T5209] should_fail_ex+0x3fc/0x570 [ 42.919406][ T5209] should_fail+0x14/0x24 [ 42.919416][ T5209] should_fail_usercopy+0x20/0x30 [ 42.919423][ T5209] strncpy_from_user+0x48/0x388 [ 42.919431][ T5209] do_getname+0x84/0x234 [ 42.919439][ T5209] getname_flags+0x2c/0x3c [ 42.919447][ T5209] do_sys_openat2+0xd0/0x1ec [ 42.919454][ T5209] do_sys_open+0xb0/0xe0 [ 42.919460][ T5209] __arm64_sys_openat+0xa8/0xc4 [ 42.919467][ T5209] invoke_syscall+0x98/0x244 [ 42.919474][ T5209] el0_svc_common+0xec/0x23c [ 42.919481][ T5209] do_el0_svc+0x4c/0x5c [ 42.919488][ T5209] el0_svc+0x60/0x1d8 [ 42.919496][ T5209] el0t_64_sync_handler+0x44/0x104 [ 42.919505][ T5209] el0t_64_sync+0x198/0x19c [ 42.921654][ T5211] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.929626][ T5207] md: md0 stopped. [ 42.929789][ T5208] md: md4 stopped. [ 42.932436][ T5210] md: array md1 already has disks! [ 42.970648][ T5212] md: array md3 already has disks! [ 42.971703][ T5210] md: could not open device unknown-block(1,2). [ 42.971725][ T5210] md: error, md_import_device() returned -16 [ 42.978723][ T4875] Bluetooth: hci2: command tx timeout [ 42.978745][ T4875] Bluetooth: hci1: command tx timeout [ 42.978762][ T4875] Bluetooth: hci0: command tx timeout [ 42.980622][ T5210] md: md1 stopped. [ 42.987219][ T5213] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.990741][ T5212] md: could not open device unknown-block(1,6). [ 42.990760][ T5212] md: error, md_import_device() returned -16 [ 42.994484][ T5211] FAULT_INJECTION: forcing a failure. [ 42.994484][ T5211] name fail_futex, interval 1, probability 0, space 0, times 0 [ 42.994503][ T5211] CPU: 1 UID: 0 PID: 5211 Comm: syz.2.126 Tainted: G W syzkaller #0 PREEMPT [ 42.994517][ T5211] Tainted: [W]=WARN [ 42.994521][ T5211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 42.994525][ T5211] Call trace: [ 42.994528][ T5211] show_stack+0x2c/0x3c (C) [ 42.994541][ T5211] __dump_stack+0x30/0x40 [ 42.994548][ T5211] dump_stack_lvl+0xd8/0x12c [ 42.994555][ T5211] dump_stack+0x1c/0x28 [ 42.994562][ T5211] should_fail_ex+0x3fc/0x570 [ 42.994573][ T5211] should_fail+0x14/0x24 [ 42.994583][ T5211] get_futex_key+0x1e0/0x118c [ 42.994593][ T5211] futex_wake+0x10c/0x594 [ 42.994602][ T5211] do_futex+0x2c4/0x378 [ 42.994611][ T5211] __arm64_sys_futex+0x2e4/0x418 [ 42.994620][ T5211] invoke_syscall+0x98/0x244 [ 42.994627][ T5211] el0_svc_common+0xec/0x23c [ 42.994634][ T5211] do_el0_svc+0x4c/0x5c [ 42.994641][ T5211] el0_svc+0x60/0x1d8 [ 42.994650][ T5211] el0t_64_sync_handler+0x44/0x104 [ 42.994658][ T5211] el0t_64_sync+0x198/0x19c [ 43.020234][ T5211] md: md2 stopped. [ 43.021237][ T5214] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.023116][ T5215] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.028674][ T5212] md: md3 stopped. [ 43.038458][ T5213] FAULT_INJECTION: forcing a failure. [ 43.038458][ T5213] name failslab, interval 1, probability 0, space 0, times 0 [ 43.038474][ T5213] CPU: 1 UID: 0 PID: 5213 Comm: syz.0.128 Tainted: G W syzkaller #0 PREEMPT [ 43.038487][ T5213] Tainted: [W]=WARN [ 43.038490][ T5213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 43.038494][ T5213] Call trace: [ 43.038497][ T5213] show_stack+0x2c/0x3c (C) [ 43.038508][ T5213] __dump_stack+0x30/0x40 [ 43.038515][ T5213] dump_stack_lvl+0xd8/0x12c [ 43.038522][ T5213] dump_stack+0x1c/0x28 [ 43.038529][ T5213] should_fail_ex+0x3fc/0x570 [ 43.038540][ T5213] should_failslab+0xc4/0x120 [ 43.038548][ T5213] __kmalloc_noprof+0x108/0x6c8 [ 43.038556][ T5213] tomoyo_realpath_from_path+0xbc/0x4dc [ 43.038566][ T5213] tomoyo_path_number_perm+0x1f0/0x500 [ 43.038574][ T5213] tomoyo_file_ioctl+0x2c/0x3c [ 43.038583][ T5213] security_file_ioctl+0xdc/0x2b0 [ 43.038592][ T5213] __arm64_sys_ioctl+0xb0/0x1cc [ 43.038599][ T5213] invoke_syscall+0x98/0x244 [ 43.038607][ T5213] el0_svc_common+0xec/0x23c [ 43.038614][ T5213] do_el0_svc+0x4c/0x5c [ 43.038621][ T5213] el0_svc+0x60/0x1d8 [ 43.038629][ T5213] el0t_64_sync_handler+0x44/0x104 [ 43.038637][ T5213] el0t_64_sync+0x198/0x19c [ 43.038646][ T5213] ERROR: Out of memory at tomoyo_realpath_from_path. [ 43.059401][ T5213] md: md0 stopped. [ 43.059962][ T5215] FAULT_INJECTION: forcing a failure. [ 43.059962][ T5215] name failslab, interval 1, probability 0, space 0, times 0 [ 43.059976][ T5215] CPU: 1 UID: 0 PID: 5215 Comm: syz.1.130 Tainted: G W syzkaller #0 PREEMPT [ 43.059991][ T5215] Tainted: [W]=WARN [ 43.059995][ T5215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 43.060000][ T5215] Call trace: [ 43.060003][ T5215] show_stack+0x2c/0x3c (C) [ 43.060014][ T5215] __dump_stack+0x30/0x40 [ 43.060022][ T5215] dump_stack_lvl+0xd8/0x12c [ 43.060029][ T5215] dump_stack+0x1c/0x28 [ 43.060036][ T5215] should_fail_ex+0x3fc/0x570 [ 43.060046][ T5215] should_failslab+0xc4/0x120 [ 43.060053][ T5215] __kmalloc_noprof+0x108/0x6c8 [ 43.060061][ T5215] tomoyo_encode2+0x10c/0x330 [ 43.060070][ T5215] tomoyo_encode+0x34/0x50 [ 43.060078][ T5215] tomoyo_realpath_from_path+0x488/0x4dc [ 43.060087][ T5215] tomoyo_check_open_permission+0x1c4/0x394 [ 43.060095][ T5215] tomoyo_file_open+0x78/0xcc [ 43.060104][ T5215] security_file_open+0xbc/0x258 [ 43.060112][ T5215] do_dentry_open+0x2a0/0xfb4 [ 43.060123][ T5215] vfs_open_consume+0x54/0x2ec [ 43.060133][ T5215] path_openat+0x1098/0x1910 [ 43.060142][ T5215] do_file_open+0x1c8/0x2e8 [ 43.060151][ T5215] do_sys_openat2+0x114/0x1ec [ 43.060158][ T5215] do_sys_open+0xb0/0xe0 [ 43.060171][ T5215] __arm64_sys_openat+0xa8/0xc4 [ 43.060179][ T5215] invoke_syscall+0x98/0x244 [ 43.060186][ T5215] el0_svc_common+0xec/0x23c [ 43.060193][ T5215] do_el0_svc+0x4c/0x5c [ 43.060200][ T5215] el0_svc+0x60/0x1d8 [ 43.060209][ T5215] el0t_64_sync_handler+0x44/0x104 [ 43.060218][ T5215] el0t_64_sync+0x198/0x19c [ 43.060230][ T5215] ERROR: Out of memory at tomoyo_realpath_from_path. [ 43.068188][ T4740] Bluetooth: hci3: command tx timeout [ 43.068246][ T4875] Bluetooth: hci4: command tx timeout [ 43.083071][ T5215] md: md1 stopped. [ 43.090295][ T5214] FAULT_INJECTION: forcing a failure. [ 43.090295][ T5214] name failslab, interval 1, probability 0, space 0, times 0 [ 43.090310][ T5214] CPU: 1 UID: 0 PID: 5214 Comm: syz.4.129 Tainted: G W syzkaller #0 PREEMPT [ 43.090322][ T5214] Tainted: [W]=WARN [ 43.090325][ T5214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 43.090330][ T5214] Call trace: [ 43.090332][ T5214] show_stack+0x2c/0x3c (C) [ 43.090343][ T5214] __dump_stack+0x30/0x40 [ 43.090350][ T5214] dump_stack_lvl+0xd8/0x12c [ 43.090357][ T5214] dump_stack+0x1c/0x28 [ 43.090364][ T5214] should_fail_ex+0x3fc/0x570 [ 43.090375][ T5214] should_failslab+0xc4/0x120 [ 43.090382][ T5214] __kmalloc_noprof+0x108/0x6c8 [ 43.090390][ T5214] tomoyo_realpath_from_path+0xbc/0x4dc [ 43.090399][ T5214] tomoyo_path_number_perm+0x1f0/0x500 [ 43.090408][ T5214] tomoyo_file_ioctl+0x2c/0x3c [ 43.090417][ T5214] security_file_ioctl+0xdc/0x2b0 [ 43.090425][ T5214] __arm64_sys_ioctl+0xb0/0x1cc [ 43.090432][ T5214] invoke_syscall+0x98/0x244 [ 43.090439][ T5214] el0_svc_common+0xec/0x23c [ 43.090446][ T5214] do_el0_svc+0x4c/0x5c [ 43.090453][ T5214] el0_svc+0x60/0x1d8 [ 43.090461][ T5214] el0t_64_sync_handler+0x44/0x104 [ 43.090469][ T5214] el0t_64_sync+0x198/0x19c [ 43.090478][ T5214] ERROR: Out of memory at tomoyo_realpath_from_path. [ 43.096245][ T5216] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.100334][ T5217] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.104365][ T5218] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.131862][ T5214] md: md4 stopped. [ 43.138271][ T5219] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.148365][ T5216] FAULT_INJECTION: forcing a failure. [ 43.148365][ T5216] name failslab, interval 1, probability 0, space 0, times 0 [ 43.148381][ T5216] CPU: 0 UID: 0 PID: 5216 Comm: syz.2.131 Tainted: G W syzkaller #0 PREEMPT [ 43.148397][ T5216] Tainted: [W]=WARN [ 43.148401][ T5216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 43.148406][ T5216] Call trace: [ 43.148409][ T5216] show_stack+0x2c/0x3c (C) [ 43.148422][ T5216] __dump_stack+0x30/0x40 [ 43.148430][ T5216] dump_stack_lvl+0xd8/0x12c [ 43.148437][ T5216] dump_stack+0x1c/0x28 [ 43.148444][ T5216] should_fail_ex+0x3fc/0x570 [ 43.148456][ T5216] should_failslab+0xc4/0x120 [ 43.148463][ T5216] __kmalloc_noprof+0x108/0x6c8 [ 43.148471][ T5216] tomoyo_encode2+0x10c/0x330 [ 43.148481][ T5216] tomoyo_encode+0x34/0x50 [ 43.148489][ T5216] tomoyo_realpath_from_path+0x488/0x4dc [ 43.148498][ T5216] tomoyo_check_open_permission+0x1c4/0x394 [ 43.148506][ T5216] tomoyo_file_open+0x78/0xcc [ 43.148515][ T5216] security_file_open+0xbc/0x258 [ 43.148524][ T5216] do_dentry_open+0x2a0/0xfb4 [ 43.148534][ T5216] vfs_open_consume+0x54/0x2ec [ 43.148544][ T5216] path_openat+0x1098/0x1910 [ 43.148553][ T5216] do_file_open+0x1c8/0x2e8 [ 43.148562][ T5216] do_sys_openat2+0x114/0x1ec [ 43.148569][ T5216] do_sys_open+0xb0/0xe0 [ 43.148575][ T5216] __arm64_sys_openat+0xa8/0xc4 [ 43.148582][ T5216] invoke_syscall+0x98/0x244 [ 43.148590][ T5216] el0_svc_common+0xec/0x23c [ 43.148597][ T5216] do_el0_svc+0x4c/0x5c [ 43.148603][ T5216] el0_svc+0x60/0x1d8 [ 43.148612][ T5216] el0t_64_sync_handler+0x44/0x104 [ 43.148620][ T5216] el0t_64_sync+0x198/0x19c [ 43.148634][ T5216] ERROR: Out of memory at tomoyo_realpath_from_path. [ 43.151454][ T5217] FAULT_INJECTION: forcing a failure. [ 43.151454][ T5217] name failslab, interval 1, probability 0, space 0, times 0 [ 43.151467][ T5217] CPU: 0 UID: 0 PID: 5217 Comm: syz.3.132 Tainted: G W syzkaller #0 PREEMPT [ 43.151479][ T5217] Tainted: [W]=WARN [ 43.151482][ T5217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 43.151486][ T5217] Call trace: [ 43.151489][ T5217] show_stack+0x2c/0x3c (C) [ 43.151498][ T5217] __dump_stack+0x30/0x40 [ 43.151505][ T5217] dump_stack_lvl+0xd8/0x12c [ 43.151512][ T5217] dump_stack+0x1c/0x28 [ 43.151519][ T5217] should_fail_ex+0x3fc/0x570 [ 43.151529][ T5217] should_failslab+0xc4/0x120 [ 43.151536][ T5217] kmem_cache_alloc_noprof+0x94/0x5d4 [ 43.151544][ T5217] alloc_empty_file+0x6c/0x1cc [ 43.151552][ T5217] path_openat+0x74/0x1910 [ 43.151561][ T5217] do_file_open+0x1c8/0x2e8 [ 43.151570][ T5217] do_sys_openat2+0x114/0x1ec [ 43.151576][ T5217] do_sys_open+0xb0/0xe0 [ 43.151583][ T5217] __arm64_sys_openat+0xa8/0xc4 [ 43.151590][ T5217] invoke_syscall+0x98/0x244 [ 43.151597][ T5217] el0_svc_common+0xec/0x23c [ 43.151604][ T5217] do_el0_svc+0x4c/0x5c [ 43.151610][ T5217] el0_svc+0x60/0x1d8 [ 43.151621][ T5217] el0t_64_sync_handler+0x44/0x104 [ 43.151630][ T5217] el0t_64_sync+0x198/0x19c [ 43.162651][ T5218] FAULT_INJECTION: forcing a failure. [ 43.162651][ T5218] name failslab, interval 1, probability 0, space 0, times 0 [ 43.162666][ T5218] CPU: 1 UID: 0 PID: 5218 Comm: syz.0.133 Tainted: G W syzkaller #0 PREEMPT [ 43.162678][ T5218] Tainted: [W]=WARN [ 43.162681][ T5218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 43.162686][ T5218] Call trace: [ 43.162688][ T5218] show_stack+0x2c/0x3c (C) [ 43.162699][ T5218] __dump_stack+0x30/0x40 [ 43.162706][ T5218] dump_stack_lvl+0xd8/0x12c [ 43.162713][ T5218] dump_stack+0x1c/0x28 [ 43.162719][ T5218] should_fail_ex+0x3fc/0x570 [ 43.162730][ T5218] should_failslab+0xc4/0x120 [ 43.162737][ T5218] kmem_cache_alloc_noprof+0x94/0x5d4 [ 43.162744][ T5218] do_getname+0x48/0x234 [ 43.162752][ T5218] getname_flags+0x2c/0x3c [ 43.162760][ T5218] do_sys_openat2+0xd0/0x1ec [ 43.162766][ T5218] do_sys_open+0xb0/0xe0 [ 43.162773][ T5218] __arm64_sys_openat+0xa8/0xc4 [ 43.162780][ T5218] invoke_syscall+0x98/0x244 [ 43.162787][ T5218] el0_svc_common+0xec/0x23c [ 43.162794][ T5218] do_el0_svc+0x4c/0x5c [ 43.162800][ T5218] el0_svc+0x60/0x1d8 [ 43.162809][ T5218] el0t_64_sync_handler+0x44/0x104 [ 43.162817][ T5218] el0t_64_sync+0x198/0x19c [ 43.176133][ T5220] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.189120][ T5216] md: md2 stopped. [ 43.218664][ T5219] FAULT_INJECTION: forcing a failure. [ 43.218664][ T5219] name failslab, interval 1, probability 0, space 0, times 0 [ 43.218680][ T5219] CPU: 0 UID: 0 PID: 5219 Comm: syz.1.134 Tainted: G W syzkaller #0 PREEMPT [ 43.218691][ T5219] Tainted: [W]=WARN [ 43.218694][ T5219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 43.218698][ T5219] Call trace: [ 43.218701][ T5219] show_stack+0x2c/0x3c (C) [ 43.218712][ T5219] __dump_stack+0x30/0x40 [ 43.218719][ T5219] dump_stack_lvl+0xd8/0x12c [ 43