Warning: Permanently added '10.128.0.89' (ED25519) to the list of known hosts. 1970/01/01 00:00:34 parsed 1 programs 1970/01/01 00:00:34 serving rpc on tcp://45653 [ 35.259570][ T4726] cgroup: Unknown subsys name 'net' [ 35.389640][ T4726] cgroup: Unknown subsys name 'cpuset' [ 35.391934][ T4726] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 35.559467][ T4726] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 37.689814][ T4744] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 37.690263][ T4744] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 37.690426][ T4744] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 37.690731][ T4744] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 37.690941][ T4744] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 37.773032][ T4742] 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. [ 38.010903][ T4778] br_netfilter no longer supported in user namespaces [ 38.118789][ T4770] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.208693][ T4770] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.209067][ T4770] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.246354][ T4770] infiniband rxe0: set active [ 38.246663][ T4770] infiniband rxe0: added rxe_eth0 [ 38.264692][ T24] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.281894][ T4798] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.282028][ T4770] RDS/IB: rxe0: added [ 38.282094][ T4770] smc: adding ib device rxe0 with port count 1 [ 38.282126][ T4770] smc: ib device rxe0 port 1 has no pnetid [ 38.282438][ T9] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.328518][ T4801] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.384902][ T4770] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.392765][ T72] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.392780][ T72] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.412422][ T1260] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.412438][ T1260] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.431634][ T4770] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.476015][ T4770] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.504676][ T4770] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.537672][ T4770] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.567707][ T4770] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.595982][ T4770] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.623962][ T4770] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.652255][ T4770] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.679976][ T4770] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.707574][ T4770] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.735476][ T4770] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.798494][ T4770] rxe_eth0 speed is unknown, defaulting to 1000 [ 39.077420][ T4770] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.082695][ T4770] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.082816][ T4770] bridge_slave_0: entered allmulticast mode [ 39.083288][ T4770] bridge_slave_0: entered promiscuous mode [ 39.091323][ T4770] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.091380][ T4770] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.091448][ T4770] bridge_slave_1: entered allmulticast mode [ 39.091879][ T4770] bridge_slave_1: entered promiscuous mode [ 39.113630][ T4770] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.114611][ T4770] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.121137][ T4770] team0: Port device team_slave_0 added [ 39.121865][ T4770] team0: Port device team_slave_1 added [ 39.127731][ T4770] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.127742][ T4770] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 39.127753][ T4770] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.130473][ T4770] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.130482][ T4770] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 39.130493][ T4770] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.141730][ T4770] hsr_slave_0: entered promiscuous mode [ 39.142121][ T4770] hsr_slave_1: entered promiscuous mode [ 39.196940][ T4770] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 39.200507][ T4770] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 39.200987][ T4770] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 39.209218][ T4770] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 39.209787][ T4770] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 39.213534][ T4770] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 39.340840][ T4770] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 39.342413][ T4770] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 39.371963][ T4770] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.374922][ T4770] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.383258][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.383350][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.390150][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.390179][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.556983][ T4770] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.624730][ T4770] veth0_vlan: entered promiscuous mode [ 39.627191][ T4770] veth1_vlan: entered promiscuous mode [ 39.657403][ T4770] veth0_macvtap: entered promiscuous mode [ 39.662462][ T4770] veth1_macvtap: entered promiscuous mode [ 39.666813][ T4770] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.670337][ T4770] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.700090][ T12] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.708023][ T72] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.709729][ T72] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.709766][ T72] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:39 executed programs: 0 [ 39.810771][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.811133][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.811304][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.811630][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.812829][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.903510][ T51] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 39.903840][ T51] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 39.904002][ T51] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 39.904336][ T51] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 39.904529][ T51] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 39.936117][ T4743] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 39.936785][ T4743] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 39.937011][ T4743] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 39.937548][ T4743] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 39.946337][ T4893] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 39.950866][ T4893] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 39.951757][ T4893] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 39.952290][ T4893] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 39.953925][ T4744] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 39.954186][ T4744] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 39.968961][ T4893] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 39.977397][ T4893] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 39.995644][ T4893] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 40.001143][ T4893] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 40.003889][ T4893] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 40.059220][ T4875] rxe_eth0 speed is unknown, defaulting to 1000 [ 40.209967][ T4886] rxe_eth0 speed is unknown, defaulting to 1000 [ 40.286573][ T4880] rxe_eth0 speed is unknown, defaulting to 1000 [ 40.333220][ T4881] rxe_eth0 speed is unknown, defaulting to 1000 [ 40.368552][ T4875] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.368796][ T4875] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.368867][ T4875] bridge_slave_0: entered allmulticast mode [ 40.369381][ T4875] bridge_slave_0: entered promiscuous mode [ 40.389047][ T4875] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.389092][ T4875] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.389166][ T4875] bridge_slave_1: entered allmulticast mode [ 40.389664][ T4875] bridge_slave_1: entered promiscuous mode [ 40.399847][ T4888] rxe_eth0 speed is unknown, defaulting to 1000 [ 40.423870][ T4875] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.435724][ T4875] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.456426][ T4875] team0: Port device team_slave_0 added [ 40.470687][ T4875] team0: Port device team_slave_1 added [ 40.475399][ T42] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.504566][ T4875] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.504579][ T4875] 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. [ 40.504591][ T4875] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.520584][ T4875] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.520597][ T4875] 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. [ 40.520614][ T4875] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.541438][ T4886] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.541498][ T4886] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.542186][ T4886] bridge_slave_0: entered allmulticast mode [ 40.542598][ T4886] bridge_slave_0: entered promiscuous mode [ 40.543802][ T4886] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.543825][ T4886] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.543885][ T4886] bridge_slave_1: entered allmulticast mode [ 40.544274][ T4886] bridge_slave_1: entered promiscuous mode [ 40.579129][ T4875] hsr_slave_0: entered promiscuous mode [ 40.579464][ T4875] hsr_slave_1: entered promiscuous mode [ 40.579670][ T4875] debugfs: 'hsr0' already exists in 'hsr' [ 40.579678][ T4875] Cannot create hsr debugfs directory [ 40.583448][ T4886] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.600466][ T42] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.617512][ T4880] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.617572][ T4880] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.617642][ T4880] bridge_slave_0: entered allmulticast mode [ 40.619766][ T4880] bridge_slave_0: entered promiscuous mode [ 40.620580][ T4880] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.620600][ T4880] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.620657][ T4880] bridge_slave_1: entered allmulticast mode [ 40.621007][ T4880] bridge_slave_1: entered promiscuous mode [ 40.627045][ T4880] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.627938][ T4880] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.633681][ T4880] team0: Port device team_slave_0 added [ 40.635033][ T4886] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.635570][ T4880] team0: Port device team_slave_1 added [ 40.661117][ T4886] team0: Port device team_slave_0 added [ 40.664504][ T4886] team0: Port device team_slave_1 added [ 40.684482][ T4886] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.684496][ T4886] 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. [ 40.684513][ T4886] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.686075][ T4886] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.686083][ T4886] 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. [ 40.686100][ T4886] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.708584][ T42] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.715446][ T4880] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.715457][ T4880] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 40.715473][ T4880] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.735565][ T4880] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.735579][ T4880] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 40.735598][ T4880] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.753401][ T4886] hsr_slave_0: entered promiscuous mode [ 40.753710][ T4886] hsr_slave_1: entered promiscuous mode [ 40.753906][ T4886] debugfs: 'hsr0' already exists in 'hsr' [ 40.753914][ T4886] Cannot create hsr debugfs directory [ 40.777038][ T4888] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.777196][ T4888] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.777266][ T4888] bridge_slave_0: entered allmulticast mode [ 40.777683][ T4888] bridge_slave_0: entered promiscuous mode [ 40.785011][ T4880] hsr_slave_0: entered promiscuous mode [ 40.785443][ T4880] hsr_slave_1: entered promiscuous mode [ 40.785619][ T4880] debugfs: 'hsr0' already exists in 'hsr' [ 40.785627][ T4880] Cannot create hsr debugfs directory [ 40.801290][ T4888] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.801326][ T4888] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.801398][ T4888] bridge_slave_1: entered allmulticast mode [ 40.801779][ T4888] bridge_slave_1: entered promiscuous mode [ 40.811607][ T42] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.822852][ T4881] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.822884][ T4881] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.822949][ T4881] bridge_slave_0: entered allmulticast mode [ 40.823326][ T4881] bridge_slave_0: entered promiscuous mode [ 40.827393][ T4881] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.827420][ T4881] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.827475][ T4881] bridge_slave_1: entered allmulticast mode [ 40.827968][ T4881] bridge_slave_1: entered promiscuous mode [ 40.834882][ T4881] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.851572][ T4881] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.852529][ T4888] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.853418][ T4888] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.879172][ T4875] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.880349][ T4875] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 40.882029][ T4875] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.883472][ T4875] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 40.886208][ T4875] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.887087][ T4875] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 40.889294][ T4888] team0: Port device team_slave_0 added [ 40.896226][ T4881] team0: Port device team_slave_0 added [ 40.898546][ T4881] team0: Port device team_slave_1 added [ 40.899339][ T4888] team0: Port device team_slave_1 added [ 40.911770][ T4875] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.912919][ T4875] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 40.930199][ T4881] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.930213][ T4881] 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. [ 40.930229][ T4881] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.930916][ T4881] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.930923][ T4881] 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. [ 40.930936][ T4881] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.931342][ T4888] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.931348][ T4888] 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. [ 40.931359][ T4888] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.935990][ T4888] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.936000][ T4888] 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. [ 40.936015][ T4888] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.948810][ T4888] hsr_slave_0: entered promiscuous mode [ 40.949116][ T4888] hsr_slave_1: entered promiscuous mode [ 40.949324][ T4888] debugfs: 'hsr0' already exists in 'hsr' [ 40.949332][ T4888] Cannot create hsr debugfs directory [ 40.991220][ T4881] hsr_slave_0: entered promiscuous mode [ 40.991543][ T4881] hsr_slave_1: entered promiscuous mode [ 40.991745][ T4881] debugfs: 'hsr0' already exists in 'hsr' [ 40.991754][ T4881] Cannot create hsr debugfs directory [ 41.003854][ T4880] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 41.005514][ T4880] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 41.016268][ T4880] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 41.017646][ T4880] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 41.019053][ T4880] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 41.020332][ T4880] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 41.029489][ T4880] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 41.031059][ T4880] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 41.033364][ T4875] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.065171][ T4886] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 41.066222][ T4886] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 41.066552][ T4886] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 41.067460][ T4886] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 41.076132][ T4886] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 41.077217][ T4886] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 41.081118][ T4886] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 41.082130][ T4886] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 41.104861][ T4875] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.121080][ T72] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.121119][ T72] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.122502][ T72] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.122528][ T72] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.151936][ T4875] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 41.151953][ T4875] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 41.161260][ T4886] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.167733][ T4880] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.179320][ T4880] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.189624][ T72] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.189655][ T72] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.190235][ T72] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.190256][ T72] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.192707][ T4886] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.196518][ T4880] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 41.196534][ T4880] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 41.214769][ T72] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.214802][ T72] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.215475][ T72] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.215496][ T72] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.237595][ T4886] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 41.237613][ T4886] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 41.320638][ T4875] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.340810][ T4875] veth0_vlan: entered promiscuous mode [ 41.344201][ T4875] veth1_vlan: entered promiscuous mode [ 41.362063][ T4875] veth0_macvtap: entered promiscuous mode [ 41.363438][ T4875] veth1_macvtap: entered promiscuous mode [ 41.367651][ T4875] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.373177][ T4875] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.391986][ T4886] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.394352][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.394447][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.408331][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.423130][ T1298] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.423148][ T1298] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.426650][ T4886] veth0_vlan: entered promiscuous mode [ 41.431743][ T4880] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.436365][ T72] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.445347][ T4886] veth1_vlan: entered promiscuous mode [ 41.446437][ T4880] veth0_vlan: entered promiscuous mode [ 41.453368][ T4880] veth1_vlan: entered promiscuous mode [ 41.460089][ T72] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.460112][ T72] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.466061][ T4886] veth0_macvtap: entered promiscuous mode [ 41.471353][ T4880] veth0_macvtap: entered promiscuous mode [ 41.472490][ T4880] veth1_macvtap: entered promiscuous mode [ 41.475215][ T4886] veth1_macvtap: entered promiscuous mode [ 41.476211][ T4880] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.481259][ T4880] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.483470][ T12] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.483538][ T12] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.483774][ T12] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.499224][ T72] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.499831][ T4886] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.501185][ T4886] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.519020][ T1260] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.519229][ T1298] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.519388][ T1298] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.519483][ T1298] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.546128][ T1260] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.546138][ T1260] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.554526][ T1260] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.554537][ T1260] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.564490][ T1298] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.564504][ T1298] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.579599][ T5017] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.579629][ T5017] block device autoloading is deprecated and will be removed. [ 41.586431][ T1298] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.586444][ T1298] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.651184][ T5022] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.651891][ T5022] block device autoloading is deprecated and will be removed. [ 41.656332][ T5023] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.656348][ T5023] block device autoloading is deprecated and will be removed. [ 41.659513][ T5017] md: md0 stopped. [ 41.721559][ T5024] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.721577][ T5024] block device autoloading is deprecated and will be removed. [ 41.728053][ T5022] FAULT_INJECTION: forcing a failure. [ 41.728053][ T5022] name failslab, interval 1, probability 0, space 0, times 1 [ 41.728068][ T5022] CPU: 1 UID: 0 PID: 5022 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT [ 41.728077][ T5022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 41.728083][ T5022] Call trace: [ 41.728085][ T5022] show_stack+0x2c/0x3c (C) [ 41.728100][ T5022] __dump_stack+0x30/0x40 [ 41.728113][ T5022] dump_stack_lvl+0xd8/0x12c [ 41.728121][ T5022] dump_stack+0x1c/0x28 [ 41.728128][ T5022] should_fail_ex+0x3fc/0x570 [ 41.728140][ T5022] should_failslab+0xc4/0x120 [ 41.728148][ T5022] kmem_cache_alloc_noprof+0x94/0x5d4 [ 41.728156][ T5022] __kernfs_new_node+0xf0/0x7d8 [ 41.728167][ T5022] kernfs_new_node+0xf4/0x148 [ 41.728177][ T5022] __kernfs_create_file+0x60/0x2e0 [ 41.728184][ T5022] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 41.728192][ T5022] internal_create_group+0x550/0xb30 [ 41.728200][ T5022] internal_create_groups+0x64/0x138 [ 41.728208][ T5022] sysfs_create_groups+0x2c/0x3c [ 41.728216][ T5022] kobject_add_internal+0x2cc/0x6f0 [ 41.728227][ T5022] kobject_add_varg+0x9c/0xe8 [ 41.728236][ T5022] kobject_add+0x110/0x1c8 [ 41.728245][ T5022] bind_rdev_to_array+0x6fc/0xc00 [ 41.728256][ T5022] md_add_new_disk+0xa78/0x144c [ 41.728265][ T5022] md_ioctl+0x1d78/0x23e4 [ 41.728275][ T5022] blkdev_ioctl+0x574/0x904 [ 41.728285][ T5022] __arm64_sys_ioctl+0x154/0x1cc [ 41.728293][ T5022] invoke_syscall+0x98/0x244 [ 41.728300][ T5022] el0_svc_common+0xec/0x23c [ 41.728307][ T5022] do_el0_svc+0x4c/0x5c [ 41.728314][ T5022] el0_svc+0x60/0x1d8 [ 41.728322][ T5022] el0t_64_sync_handler+0x44/0x104 [ 41.728330][ T5022] el0t_64_sync+0x198/0x19c [ 41.728483][ T5022] kobject: kobject_add_internal failed for dev-ram2 (error: -12 parent: md) [ 41.728490][ T5022] md: failed to register dev-ram2 for md1 [ 41.748310][ T5023] FAULT_INJECTION: forcing a failure. [ 41.748310][ T5023] name failslab, interval 1, probability 0, space 0, times 0 [ 41.748326][ T5023] CPU: 0 UID: 0 PID: 5023 Comm: syz.3.20 Not tainted syzkaller #0 PREEMPT [ 41.748335][ T5023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 41.748340][ T5023] Call trace: [ 41.748343][ T5023] show_stack+0x2c/0x3c (C) [ 41.748357][ T5023] __dump_stack+0x30/0x40 [ 41.748365][ T5023] dump_stack_lvl+0xd8/0x12c [ 41.748372][ T5023] dump_stack+0x1c/0x28 [ 41.748379][ T5023] should_fail_ex+0x3fc/0x570 [ 41.748391][ T5023] should_failslab+0xc4/0x120 [ 41.748399][ T5023] kmem_cache_alloc_noprof+0x94/0x5d4 [ 41.748407][ T5023] __kernfs_new_node+0xf0/0x7d8 [ 41.748417][ T5023] kernfs_new_node+0xf4/0x148 [ 41.748427][ T5023] __kernfs_create_file+0x60/0x2e0 [ 41.748434][ T5023] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 41.748442][ T5023] internal_create_group+0x550/0xb30 [ 41.748450][ T5023] internal_create_groups+0x64/0x138 [ 41.748458][ T5023] sysfs_create_groups+0x2c/0x3c [ 41.748466][ T5023] kobject_add_internal+0x2cc/0x6f0 [ 41.748477][ T5023] kobject_add_varg+0x9c/0xe8 [ 41.748486][ T5023] kobject_add+0x110/0x1c8 [ 41.748495][ T5023] bind_rdev_to_array+0x6fc/0xc00 [ 41.748506][ T5023] md_add_new_disk+0xa78/0x144c [ 41.748515][ T5023] md_ioctl+0x1d78/0x23e4 [ 41.748524][ T5023] blkdev_ioctl+0x574/0x904 [ 41.748534][ T5023] __arm64_sys_ioctl+0x154/0x1cc [ 41.748541][ T5023] invoke_syscall+0x98/0x244 [ 41.748549][ T5023] el0_svc_common+0xec/0x23c [ 41.748556][ T5023] do_el0_svc+0x4c/0x5c [ 41.748563][ T5023] el0_svc+0x60/0x1d8 [ 41.748571][ T5023] el0t_64_sync_handler+0x44/0x104 [ 41.748580][ T5023] el0t_64_sync+0x198/0x19c [ 41.748731][ T5023] kobject: kobject_add_internal failed for dev-ram6 (error: -12 parent: md) [ 41.748738][ T5023] md: failed to register dev-ram6 for md3 [ 41.758418][ T5022] md: md1 stopped. [ 41.772682][ T5024] FAULT_INJECTION: forcing a failure. [ 41.772682][ T5024] name failslab, interval 1, probability 0, space 0, times 0 [ 41.772702][ T5024] CPU: 0 UID: 0 PID: 5024 Comm: syz.0.22 Not tainted syzkaller #0 PREEMPT [ 41.772716][ T5024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 41.772722][ T5024] Call trace: [ 41.772725][ T5024] show_stack+0x2c/0x3c (C) [ 41.772739][ T5024] __dump_stack+0x30/0x40 [ 41.772748][ T5024] dump_stack_lvl+0xd8/0x12c [ 41.772755][ T5024] dump_stack+0x1c/0x28 [ 41.772762][ T5024] should_fail_ex+0x3fc/0x570 [ 41.772774][ T5024] should_failslab+0xc4/0x120 [ 41.772782][ T5024] kmem_cache_alloc_noprof+0x94/0x5d4 [ 41.772790][ T5024] do_getname+0x48/0x234 [ 41.772799][ T5024] getname_flags+0x2c/0x3c [ 41.772806][ T5024] do_sys_openat2+0xd0/0x1ec [ 41.772813][ T5024] do_sys_open+0xb0/0xe0 [ 41.772820][ T5024] __arm64_sys_openat+0xa8/0xc4 [ 41.772826][ T5024] invoke_syscall+0x98/0x244 [ 41.772834][ T5024] el0_svc_common+0xec/0x23c [ 41.772841][ T5024] do_el0_svc+0x4c/0x5c [ 41.772848][ T5024] el0_svc+0x60/0x1d8 [ 41.772857][ T5024] el0t_64_sync_handler+0x44/0x104 [ 41.772865][ T5024] el0t_64_sync+0x198/0x19c [ 41.774085][ T5023] md: md3 stopped. [ 41.813909][ T5027] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.814660][ T5027] block device autoloading is deprecated and will be removed. [ 41.817520][ T5025] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 41.817532][ T5025] block device autoloading is deprecated and will be removed. [ 41.822570][ T5026] md: array md0 already has disks! [ 41.848374][ T4893] Bluetooth: hci0: command tx timeout [ 41.868894][ T5026] md: could not open device unknown-block(1,0). [ 41.868925][ T5026] md: error, md_import_device() returned -16 [ 41.878351][ T5027] FAULT_INJECTION: forcing a failure. [ 41.878351][ T5027] name failslab, interval 1, probability 0, space 0, times 0 [ 41.878377][ T5025] FAULT_INJECTION: forcing a failure. [ 41.878377][ T5025] name failslab, interval 1, probability 0, space 0, times 0 [ 41.878377][ T5027] CPU: 0 UID: 0 PID: 5027 Comm: syz.3.25 Not tainted syzkaller #0 PREEMPT [ 41.878387][ T5027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 41.878393][ T5027] Call trace: [ 41.878396][ T5027] show_stack+0x2c/0x3c (C) [ 41.878411][ T5027] __dump_stack+0x30/0x40 [ 41.878419][ T5027] dump_stack_lvl+0xd8/0x12c [ 41.878426][ T5027] dump_stack+0x1c/0x28 [ 41.878433][ T5027] should_fail_ex+0x3fc/0x570 [ 41.878446][ T5027] should_failslab+0xc4/0x120 [ 41.878454][ T5027] __kmalloc_cache_noprof+0x94/0x5fc [ 41.878463][ T5027] md_import_device+0x6c/0x354 [ 41.878474][ T5027] md_add_new_disk+0x35c/0x144c [ 41.878483][ T5027] md_ioctl+0x1d78/0x23e4 [ 41.878492][ T5027] blkdev_ioctl+0x574/0x904 [ 41.878502][ T5027] __arm64_sys_ioctl+0x154/0x1cc [ 41.878510][ T5027] invoke_syscall+0x98/0x244 [ 41.878518][ T5027] el0_svc_common+0xec/0x23c [ 41.878525][ T5027] do_el0_svc+0x4c/0x5c [ 41.878532][ T5027] el0_svc+0x60/0x1d8 [ 41.878541][ T5027] el0t_64_sync_handler+0x44/0x104 [ 41.878550][ T5027] el0t_64_sync+0x198/0x19c [ 41.878559][ T5027] md: error, md_import_device() returned -12 [ 41.878560][ T5025] CPU: 1 UID: 0 PID: 5025 Comm: syz.1.23 Not tainted syzkaller #0 PREEMPT [ 41.878569][ T5025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 41.878574][ T5025] Call trace: [ 41.878577][ T5025] show_stack+0x2c/0x3c (C) [ 41.878587][ T5025] __dump_stack+0x30/0x40 [ 41.878595][ T5025] dump_stack_lvl+0xd8/0x12c [ 41.878602][ T5025] dump_stack+0x1c/0x28 [ 41.878609][ T5025] should_fail_ex+0x3fc/0x570 [ 41.878620][ T5025] should_failslab+0xc4/0x120 [ 41.878627][ T5025] kmem_cache_alloc_noprof+0x94/0x5d4 [ 41.878635][ T5025] __kernfs_new_node+0xf0/0x7d8 [ 41.878646][ T5025] kernfs_new_node+0xf4/0x148 [ 41.878655][ T5025] __kernfs_create_file+0x60/0x2e0 [ 41.878662][ T5025] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 41.878670][ T5025] internal_create_group+0x550/0xb30 [ 41.878678][ T5025] internal_create_groups+0x64/0x138 [ 41.878687][ T5025] sysfs_create_groups+0x2c/0x3c [ 41.878695][ T5025] kobject_add_internal+0x2cc/0x6f0 [ 41.878705][ T5025] kobject_add_varg+0x9c/0xe8 [ 41.878714][ T5025] kobject_add+0x110/0x1c8 [ 41.878723][ T5025] bind_rdev_to_array+0x6fc/0xc00 [ 41.878733][ T5025] md_add_new_disk+0xa78/0x144c [ 41.878742][ T5025] md_ioctl+0x1d78/0x23e4 [ 41.878751][ T5025] blkdev_ioctl+0x574/0x904 [ 41.878760][ T5025] __arm64_sys_ioctl+0x154/0x1cc [ 41.878768][ T5025] invoke_syscall+0x98/0x244 [ 41.878775][ T5025] el0_svc_common+0xec/0x23c [ 41.878782][ T5025] do_el0_svc+0x4c/0x5c [ 41.878789][ T5025] el0_svc+0x60/0x1d8 [ 41.878797][ T5025] el0t_64_sync_handler+0x44/0x104 [ 41.878806][ T5025] el0t_64_sync+0x198/0x19c [ 41.878869][ T5025] kobject: kobject_add_internal failed for dev-ram2 (error: -12 parent: md) [ 41.878875][ T5025] md: failed to register dev-ram2 for md1 [ 41.918024][ T5027] md: md3 stopped. [ 41.918550][ T5026] md: md0 stopped. [ 41.928608][ T5025] md: md1 stopped. [ 42.008024][ T4893] Bluetooth: hci3: command tx timeout [ 42.008406][ T4893] Bluetooth: hci1: command tx timeout [ 42.008476][ T4898] Bluetooth: hci4: command tx timeout [ 42.097976][ T51] Bluetooth: hci2: command tx timeout [ 42.201416][ T5028] FAULT_INJECTION: forcing a failure. [ 42.201416][ T5028] name failslab, interval 1, probability 0, space 0, times 0 [ 42.201434][ T5028] CPU: 0 UID: 0 PID: 5028 Comm: syz.3.26 Not tainted syzkaller #0 PREEMPT [ 42.201443][ T5028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 42.201447][ T5028] Call trace: [ 42.201450][ T5028] show_stack+0x2c/0x3c (C) [ 42.201464][ T5028] __dump_stack+0x30/0x40 [ 42.201472][ T5028] dump_stack_lvl+0xd8/0x12c [ 42.201479][ T5028] dump_stack+0x1c/0x28 [ 42.201486][ T5028] should_fail_ex+0x3fc/0x570 [ 42.201497][ T5028] should_failslab+0xc4/0x120 [ 42.201505][ T5028] kmem_cache_alloc_noprof+0x94/0x5d4 [ 42.201513][ T5028] __kernfs_new_node+0xf0/0x7d8 [ 42.201524][ T5028] kernfs_new_node+0xf4/0x148 [ 42.201534][ T5028] __kernfs_create_file+0x60/0x2e0 [ 42.201541][ T5028] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 42.201548][ T5028] internal_create_group+0x550/0xb30 [ 42.201557][ T5028] internal_create_groups+0x64/0x138 [ 42.201565][ T5028] sysfs_create_groups+0x2c/0x3c [ 42.201573][ T5028] kobject_add_internal+0x2cc/0x6f0 [ 42.201584][ T5028] kobject_add_varg+0x9c/0xe8 [ 42.201593][ T5028] kobject_add+0x110/0x1c8 [ 42.201601][ T5028] md_alloc+0x730/0xa18 [ 42.201611][ T5028] md_alloc_and_put+0x28/0x84 [ 42.201620][ T5028] md_probe+0x6c/0x88 [ 42.201628][ T5028] blk_probe_dev+0x12c/0x158 [ 42.201638][ T5028] blk_request_module+0x24/0xc0 [ 42.201648][ T5028] blkdev_get_no_open+0x4c/0xf8 [ 42.201658][ T5028] blkdev_open+0xfc/0x408 [ 42.201665][ T5028] do_dentry_open+0x5bc/0xfb4 [ 42.201675][ T5028] vfs_open_consume+0x54/0x2ec [ 42.201685][ T5028] path_openat+0x1098/0x1910 [ 42.201695][ T5028] do_file_open+0x1c8/0x2e8 [ 42.201704][ T5028] do_sys_openat2+0x114/0x1ec [ 42.201710][ T5028] do_sys_open+0xb0/0xe0 [ 42.201717][ T5028] __arm64_sys_openat+0xa8/0xc4 [ 42.201724][ T5028] invoke_syscall+0x98/0x244 [ 42.201731][ T5028] el0_svc_common+0xec/0x23c [ 42.201738][ T5028] do_el0_svc+0x4c/0x5c [ 42.201745][ T5028] el0_svc+0x60/0x1d8 [ 42.201753][ T5028] el0t_64_sync_handler+0x44/0x104 [ 42.201761][ T5028] el0t_64_sync+0x198/0x19c [ 42.202908][ T5028] kobject: kobject_add_internal failed for md (error: -12 parent: md3) [ 42.203222][ T5028] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.430455][ T5028] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.430488][ T5028] block device autoloading is deprecated and will be removed. [ 42.433418][ T5029] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.437220][ T5030] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.437236][ T5030] block device autoloading is deprecated and will be removed. [ 42.437608][ T5029] block device autoloading is deprecated and will be removed. [ 42.447877][ T5028] md: md3 stopped. [ 42.488829][ T5030] FAULT_INJECTION: forcing a failure. [ 42.488829][ T5030] name failslab, interval 1, probability 0, space 0, times 0 [ 42.488848][ T5030] CPU: 0 UID: 0 PID: 5030 Comm: syz.0.28 Not tainted syzkaller #0 PREEMPT [ 42.488857][ T5030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 42.488863][ T5030] Call trace: [ 42.488865][ T5030] show_stack+0x2c/0x3c (C) [ 42.488881][ T5030] __dump_stack+0x30/0x40 [ 42.488889][ T5030] dump_stack_lvl+0xd8/0x12c [ 42.488896][ T5030] dump_stack+0x1c/0x28 [ 42.488903][ T5030] should_fail_ex+0x3fc/0x570 [ 42.488915][ T5030] should_failslab+0xc4/0x120 [ 42.488923][ T5030] kmem_cache_alloc_noprof+0x94/0x5d4 [ 42.488931][ T5030] __kernfs_new_node+0xf0/0x7d8 [ 42.488942][ T5030] kernfs_new_node+0xf4/0x148 [ 42.488952][ T5030] __kernfs_create_file+0x60/0x2e0 [ 42.488959][ T5030] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 42.488967][ T5030] internal_create_group+0x550/0xb30 [ 42.488975][ T5030] internal_create_groups+0x64/0x138 [ 42.488983][ T5030] sysfs_create_groups+0x2c/0x3c [ 42.488991][ T5030] kobject_add_internal+0x2cc/0x6f0 [ 42.489002][ T5030] kobject_add_varg+0x9c/0xe8 [ 42.489011][ T5030] kobject_add+0x110/0x1c8 [ 42.489020][ T5030] bind_rdev_to_array+0x6fc/0xc00 [ 42.489031][ T5030] md_add_new_disk+0xa78/0x144c [ 42.489040][ T5030] md_ioctl+0x1d78/0x23e4 [ 42.489049][ T5030] blkdev_ioctl+0x574/0x904 [ 42.489059][ T5030] __arm64_sys_ioctl+0x154/0x1cc [ 42.489067][ T5030] invoke_syscall+0x98/0x244 [ 42.489075][ T5030] el0_svc_common+0xec/0x23c [ 42.489082][ T5030] do_el0_svc+0x4c/0x5c [ 42.489088][ T5030] el0_svc+0x60/0x1d8 [ 42.489102][ T5030] el0t_64_sync_handler+0x44/0x104 [ 42.489111][ T5030] el0t_64_sync+0x198/0x19c [ 42.489254][ T5030] kobject: kobject_add_internal failed for dev-ram0 (error: -12 parent: md) [ 42.489261][ T5030] md: failed to register dev-ram0 for md0 [ 42.489660][ T5029] FAULT_INJECTION: forcing a failure. [ 42.489660][ T5029] name failslab, interval 1, probability 0, space 0, times 0 [ 42.489672][ T5029] CPU: 0 UID: 0 PID: 5029 Comm: syz.1.27 Not tainted syzkaller #0 PREEMPT [ 42.489682][ T5029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 42.489687][ T5029] Call trace: [ 42.489689][ T5029] show_stack+0x2c/0x3c (C) [ 42.489698][ T5029] __dump_stack+0x30/0x40 [ 42.489706][ T5029] dump_stack_lvl+0xd8/0x12c [ 42.489713][ T5029] dump_stack+0x1c/0x28 [ 42.489719][ T5029] should_fail_ex+0x3fc/0x570 [ 42.489730][ T5029] should_failslab+0xc4/0x120 [ 42.489737][ T5029] kmem_cache_alloc_noprof+0x94/0x5d4 [ 42.489745][ T5029] __kernfs_new_node+0xf0/0x7d8 [ 42.489754][ T5029] kernfs_new_node+0xf4/0x148 [ 42.489764][ T5029] __kernfs_create_file+0x60/0x2e0 [ 42.489771][ T5029] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 42.489779][ T5029] internal_create_group+0x550/0xb30 [ 42.489787][ T5029] internal_create_groups+0x64/0x138 [ 42.489795][ T5029] sysfs_create_groups+0x2c/0x3c [ 42.489803][ T5029] kobject_add_internal+0x2cc/0x6f0 [ 42.489812][ T5029] kobject_add_varg+0x9c/0xe8 [ 42.489821][ T5029] kobject_add+0x110/0x1c8 [ 42.489830][ T5029] bind_rdev_to_array+0x6fc/0xc00 [ 42.489840][ T5029] md_add_new_disk+0xa78/0x144c [ 42.489849][ T5029] md_ioctl+0x1d78/0x23e4 [ 42.489858][ T5029] blkdev_ioctl+0x574/0x904 [ 42.489867][ T5029] __arm64_sys_ioctl+0x154/0x1cc [ 42.489874][ T5029] invoke_syscall+0x98/0x244 [ 42.489882][ T5029] el0_svc_common+0xec/0x23c [ 42.489888][ T5029] do_el0_svc+0x4c/0x5c [ 42.489895][ T5029] el0_svc+0x60/0x1d8 [ 42.489903][ T5029] el0t_64_sync_handler+0x44/0x104 [ 42.489911][ T5029] el0t_64_sync+0x198/0x19c [ 42.490050][ T5029] kobject: kobject_add_internal failed for dev-ram2 (error: -12 parent: md) [ 42.490057][ T5029] md: failed to register dev-ram2 for md1 [ 42.500359][ T5031] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.500376][ T5031] block device autoloading is deprecated and will be removed. [ 42.528594][ T5030] md: md0 stopped. [ 42.530239][ T5029] md: md1 stopped. [ 42.562798][ T5032] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.571150][ T5033] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.580524][ T5031] FAULT_INJECTION: forcing a failure. [ 42.580524][ T5031] name failslab, interval 1, probability 0, space 0, times 0 [ 42.580543][ T5031] CPU: 0 UID: 0 PID: 5031 Comm: syz.3.29 Not tainted syzkaller #0 PREEMPT [ 42.580554][ T5031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 42.580560][ T5031] Call trace: [ 42.580563][ T5031] show_stack+0x2c/0x3c (C) [ 42.580579][ T5031] __dump_stack+0x30/0x40 [ 42.580588][ T5031] dump_stack_lvl+0xd8/0x12c [ 42.580595][ T5031] dump_stack+0x1c/0x28 [ 42.580602][ T5031] should_fail_ex+0x3fc/0x570 [ 42.580614][ T5031] should_failslab+0xc4/0x120 [ 42.580622][ T5031] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 42.580631][ T5031] kstrdup+0x50/0x104 [ 42.580638][ T5031] kstrdup_const+0x54/0x6c [ 42.580645][ T5031] __kernfs_new_node+0xb0/0x7d8 [ 42.580655][ T5031] kernfs_new_node+0xf4/0x148 [ 42.580665][ T5031] kernfs_create_link+0xc4/0x20c [ 42.580672][ T5031] sysfs_do_create_link_sd+0x8c/0x120 [ 42.580681][ T5031] sysfs_create_link+0x74/0x94 [ 42.580688][ T5031] bd_link_disk_holder+0x3a4/0x534 [ 42.580699][ T5031] bind_rdev_to_array+0x944/0xc00 [ 42.580710][ T5031] md_add_new_disk+0xa78/0x144c [ 42.580719][ T5031] md_ioctl+0x1d78/0x23e4 [ 42.580728][ T5031] blkdev_ioctl+0x574/0x904 [ 42.580737][ T5031] __arm64_sys_ioctl+0x154/0x1cc [ 42.580745][ T5031] invoke_syscall+0x98/0x244 [ 42.580753][ T5031] el0_svc_common+0xec/0x23c [ 42.580760][ T5031] do_el0_svc+0x4c/0x5c [ 42.580766][ T5031] el0_svc+0x60/0x1d8 [ 42.580776][ T5031] el0t_64_sync_handler+0x44/0x104 [ 42.580784][ T5031] el0t_64_sync+0x198/0x19c [ 42.628455][ T5031] md: md3 stopped. [ 42.628591][ T5031] ------------[ cut here ]------------ [ 42.628596][ T5031] WARNING: block/holder.c:147 at bd_unlink_disk_holder+0xd8/0x2d4, CPU#1: syz.3.29/5031 [ 42.629206][ T5032] FAULT_INJECTION: forcing a failure. [ 42.629206][ T5032] name failslab, interval 1, probability 0, space 0, times 0 [ 42.629220][ T5032] CPU: 0 UID: 0 PID: 5032 Comm: syz.0.30 Not tainted syzkaller #0 PREEMPT [ 42.629230][ T5032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 42.629235][ T5032] Call trace: [ 42.629238][ T5032] show_stack+0x2c/0x3c (C) [ 42.629250][ T5032] __dump_stack+0x30/0x40 [ 42.629259][ T5032] dump_stack_lvl+0xd8/0x12c [ 42.629266][ T5032] dump_stack+0x1c/0x28 [ 42.629273][ T5032] should_fail_ex+0x3fc/0x570 [ 42.629284][ T5032] should_failslab+0xc4/0x120 [ 42.629293][ T5032] kmem_cache_alloc_noprof+0x94/0x5d4 [ 42.629302][ T5032] __kernfs_new_node+0xf0/0x7d8 [ 42.629313][ T5032] kernfs_new_node+0xf4/0x148 [ 42.629322][ T5032] kernfs_create_link+0xc4/0x20c [ 42.629330][ T5032] sysfs_do_create_link_sd+0x8c/0x120 [ 42.629338][ T5032] sysfs_create_link+0x74/0x94 [ 42.629346][ T5032] bind_rdev_to_array+0x73c/0xc00 [ 42.629357][ T5032] md_add_new_disk+0xa78/0x144c [ 42.629366][ T5032] md_ioctl+0x1d78/0x23e4 [ 42.629375][ T5032] blkdev_ioctl+0x574/0x904 [ 42.629384][ T5032] __arm64_sys_ioctl+0x154/0x1cc [ 42.629392][ T5032] invoke_syscall+0x98/0x244 [ 42.629400][ T5032] el0_svc_common+0xec/0x23c [ 42.629407][ T5032] do_el0_svc+0x4c/0x5c [ 42.629414][ T5032] el0_svc+0x60/0x1d8 [ 42.629423][ T5032] el0t_64_sync_handler+0x44/0x104 [ 42.629431][ T5032] el0t_64_sync+0x198/0x19c [ 42.658782][ T5031] Modules linked in: [ 42.659537][ T5031] CPU: 1 UID: 0 PID: 5031 Comm: syz.3.29 Not tainted syzkaller #0 PREEMPT [ 42.661342][ T5031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 42.663388][ T5031] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 42.665144][ T5031] pc : bd_unlink_disk_holder+0xd8/0x2d4 [ 42.666349][ T5031] lr : bd_unlink_disk_holder+0xd8/0x2d4 [ 42.667406][ T5031] sp : ffff8000964977e0 [ 42.668221][ T5031] x29: ffff8000964977e0 x28: 1fffe0001ac07706 x27: ffff0000efe1e3d0 [ 42.669786][ T5031] x26: 1fffe000182915e6 x25: 1fffe0001dfc3c79 x24: ffff0000efe1e3c8 [ 42.671499][ T5031] x23: dfff800000000000 x22: ffff0000c148af30 x21: ffff0000c148ae00 [ 42.673132][ T5031] x20: ffff0000efe1e000 x19: ffff0000efe1e3d0 x18: 1fffe000359d3e28 [ 42.674884][ T5031] x17: 0000000000000003 x16: ffff8000898b7000 x15: ffff80008996b2a0 [ 42.676523][ T5031] x14: 00000000005af7b0 x13: 0000000000000001 x12: 0000000000000003 [ 42.678192][ T5031] x11: 0000000000000000 x10: 0000000000000001 x9 : 0000000000000000 [ 42.679824][ T5031] x8 : 0000000000000000 x7 : ffff8000818fb144 x6 : 0000000000000000 [ 42.681356][ T5031] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008046bc7c [ 42.682847][ T5031] x2 : 0000000000000001 x1 : ffff0000d4570000 x0 : 0000000000000000 [ 42.684350][ T5031] Call trace: [ 42.684971][ T5031] bd_unlink_disk_holder+0xd8/0x2d4 (P) [ 42.685994][ T5031] md_kick_rdev_from_array+0x8c/0x324 [ 42.687037][ T5031] do_md_stop+0x708/0xe6c [ 42.687835][ T5031] md_ioctl+0x14ec/0x23e4 [ 42.688695][ T5031] blkdev_ioctl+0x574/0x904 [ 42.689713][ T5031] __arm64_sys_ioctl+0x154/0x1cc [ 42.690801][ T5031] invoke_syscall+0x98/0x244 [ 42.691710][ T5031] el0_svc_common+0xec/0x23c [ 42.692531][ T5031] do_el0_svc+0x4c/0x5c [ 42.693299][ T5031] el0_svc+0x60/0x1d8 [ 42.694040][ T5031] el0t_64_sync_handler+0x44/0x104 [ 42.694921][ T5031] el0t_64_sync+0x198/0x19c [ 42.695703][ T5031] irq event stamp: 2878 [ 42.696522][ T5031] hardirqs last enabled at (2877): [] vprintk_store+0x924/0xb94 [ 42.698343][ T5031] hardirqs last disabled at (2878): [] el1_brk64+0x20/0x54 [ 42.700192][ T5031] softirqs last enabled at (2786): [] do_sve_acc+0x3ac/0x56c [ 42.701957][ T5031] softirqs last disabled at (2784): [] do_sve_acc+0x104/0x56c [ 42.704054][ T5031] ---[ end trace 0000000000000000 ]--- [ 42.708526][ T5033] FAULT_INJECTION: forcing a failure. [ 42.708526][ T5033] name failslab, interval 1, probability 0, space 0, times 0 [ 42.708543][ T5033] CPU: 1 UID: 0 PID: 5033 Comm: syz.1.31 Tainted: G W syzkaller #0 PREEMPT [ 42.708554][ T5033] Tainted: [W]=WARN [ 42.708557][ T5033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 42.708562][ T5033] Call trace: [ 42.708564][ T5033] show_stack+0x2c/0x3c (C) [ 42.708577][ T5033] __dump_stack+0x30/0x40 [ 42.708585][ T5033] dump_stack_lvl+0xd8/0x12c [ 42.708592][ T5033] dump_stack+0x1c/0x28 [ 42.708599][ T5033] should_fail_ex+0x3fc/0x570 [ 42.708614][ T5033] should_failslab+0xc4/0x120 [ 42.708622][ T5033] kmem_cache_alloc_noprof+0x94/0x5d4 [ 42.708630][ T5033] alloc_empty_file+0x6c/0x1cc [ 42.708640][ T5033] path_openat+0x74/0x1910 [ 42.708650][ T5033] do_file_open+0x1c8/0x2e8 [ 42.708659][ T5033] do_sys_openat2+0x114/0x1ec [ 42.708667][ T5033] do_sys_open+0xb0/0xe0 [ 42.708673][ T5033] __arm64_sys_openat+0xa8/0xc4 [ 42.708680][ T5033] invoke_syscall+0x98/0x244 [ 42.708687][ T5033] el0_svc_common+0xec/0x23c [ 42.708694][ T5033] do_el0_svc+0x4c/0x5c [ 42.708701][ T5033] el0_svc+0x60/0x1d8 [ 42.708709][ T5033] el0t_64_sync_handler+0x44/0x104 [ 42.708718][ T5033] el0t_64_sync+0x198/0x19c [ 42.739077][ T5032] md: md0 stopped. [ 42.739682][ T5034] md: array md1 already has disks! [ 42.770206][ T5034] md: could not open device unknown-block(1,2). [ 42.770232][ T5034] md: error, md_import_device() returned -16 [ 42.774283][ T5035] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.778429][ T5036] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.807956][ T5034] md: md1 stopped. [ 42.835996][ T5035] FAULT_INJECTION: forcing a failure. [ 42.835996][ T5035] name failslab, interval 1, probability 0, space 0, times 0 [ 42.836016][ T5035] CPU: 1 UID: 0 PID: 5035 Comm: syz.3.33 Tainted: G W syzkaller #0 PREEMPT [ 42.836027][ T5035] Tainted: [W]=WARN [ 42.836030][ T5035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 42.836035][ T5035] Call trace: [ 42.836038][ T5035] show_stack+0x2c/0x3c (C) [ 42.836052][ T5035] __dump_stack+0x30/0x40 [ 42.836061][ T5035] dump_stack_lvl+0xd8/0x12c [ 42.836068][ T5035] dump_stack+0x1c/0x28 [ 42.836075][ T5035] should_fail_ex+0x3fc/0x570 [ 42.836087][ T5035] should_failslab+0xc4/0x120 [ 42.836095][ T5035] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 42.836104][ T5035] kstrdup+0x50/0x104 [ 42.836118][ T5035] kstrdup_const+0x54/0x6c [ 42.836125][ T5035] __kernfs_new_node+0xb0/0x7d8 [ 42.836136][ T5035] kernfs_new_node+0xf4/0x148 [ 42.836146][ T5035] kernfs_create_link+0xc4/0x20c [ 42.836153][ T5035] sysfs_do_create_link_sd+0x8c/0x120 [ 42.836162][ T5035] sysfs_create_link+0x74/0x94 [ 42.836170][ T5035] bd_link_disk_holder+0x3a4/0x534 [ 42.836180][ T5035] bind_rdev_to_array+0x944/0xc00 [ 42.836191][ T5035] md_add_new_disk+0xa78/0x144c [ 42.836200][ T5035] md_ioctl+0x1d78/0x23e4 [ 42.836209][ T5035] blkdev_ioctl+0x574/0x904 [ 42.836219][ T5035] __arm64_sys_ioctl+0x154/0x1cc [ 42.836227][ T5035] invoke_syscall+0x98/0x244 [ 42.836235][ T5035] el0_svc_common+0xec/0x23c [ 42.836242][ T5035] do_el0_svc+0x4c/0x5c [ 42.836248][ T5035] el0_svc+0x60/0x1d8 [ 42.836258][ T5035] el0t_64_sync_handler+0x44/0x104 [ 42.836266][ T5035] el0t_64_sync+0x198/0x19c [ 42.840475][ T5036] FAULT_INJECTION: forcing a failure. [ 42.840475][ T5036] name failslab, interval 1, probability 0, space 0, times 0 [ 42.840491][ T5036] CPU: 1 UID: 0 PID: 5036 Comm: syz.0.34 Tainted: G W syzkaller #0 PREEMPT [ 42.840503][ T5036] Tainted: [W]=WARN [ 42.840507][ T5036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 42.840512][ T5036] Call trace: [ 42.840514][ T5036] show_stack+0x2c/0x3c (C) [ 42.840527][ T5036] __dump_stack+0x30/0x40 [ 42.840535][ T5036] dump_stack_lvl+0xd8/0x12c [ 42.840542][ T5036] dump_stack+0x1c/0x28 [ 42.840548][ T5036] should_fail_ex+0x3fc/0x570 [ 42.840560][ T5036] should_failslab+0xc4/0x120 [ 42.840567][ T5036] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 42.840576][ T5036] kstrdup+0x50/0x104 [ 42.840583][ T5036] kstrdup_const+0x54/0x6c [ 42.840590][ T5036] __kernfs_new_node+0xb0/0x7d8 [ 42.840600][ T5036] kernfs_new_node+0xf4/0x148 [ 42.840610][ T5036] kernfs_create_link+0xc4/0x20c [ 42.840617][ T5036] sysfs_do_create_link_sd+0x8c/0x120 [ 42.840625][ T5036] sysfs_create_link+0x74/0x94 [ 42.840633][ T5036] bd_link_disk_holder+0x320/0x534 [ 42.840643][ T5036] bind_rdev_to_array+0x944/0xc00 [ 42.840654][ T5036] md_add_new_disk+0xa78/0x144c [ 42.840663][ T5036] md_ioctl+0x1d78/0x23e4 [ 42.840671][ T5036] blkdev_ioctl+0x574/0x904 [ 42.840681][ T5036] __arm64_sys_ioctl+0x154/0x1cc [ 42.840689][ T5036] invoke_syscall+0x98/0x244 [ 42.840697][ T5036] el0_svc_common+0xec/0x23c [ 42.840703][ T5036] do_el0_svc+0x4c/0x5c [ 42.840710][ T5036] el0_svc+0x60/0x1d8 [ 42.840719][ T5036] el0t_64_sync_handler+0x44/0x104 [ 42.840727][ T5036] el0t_64_sync+0x198/0x19c [ 42.851362][ T5037] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.859666][ T5035] md: md3 stopped. [ 42.860387][ T42] bridge_slave_1: left allmulticast mode [ 42.860422][ T42] bridge_slave_1: left promiscuous mode [ 42.860862][ T42] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.861946][ T5036] md: md0 stopped. [ 42.866181][ T42] bridge_slave_0: left allmulticast mode [ 42.866200][ T42] bridge_slave_0: left promiscuous mode [ 42.866323][ T42] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.868710][ T5037] FAULT_INJECTION: forcing a failure. [ 42.868710][ T5037] name failslab, interval 1, probability 0, space 0, times 0 [ 42.868730][ T5037] CPU: 1 UID: 0 PID: 5037 Comm: syz.1.35 Tainted: G W syzkaller #0 PREEMPT [ 42.868745][ T5037] Tainted: [W]=WARN [ 42.868749][ T5037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 42.868754][ T5037] Call trace: [ 42.868756][ T5037] show_stack+0x2c/0x3c (C) [ 42.868771][ T5037] __dump_stack+0x30/0x40 [ 42.868779][ T5037] dump_stack_lvl+0xd8/0x12c [ 42.868787][ T5037] dump_stack+0x1c/0x28 [ 42.868794][ T5037] should_fail_ex+0x3fc/0x570 [ 42.868806][ T5037] should_failslab+0xc4/0x120 [ 42.868814][ T5037] kmem_cache_alloc_noprof+0x94/0x5d4 [ 42.868822][ T5037] alloc_empty_file+0x6c/0x1cc [ 42.868830][ T5037] path_openat+0x74/0x1910 [ 42.868840][ T5037] do_file_open+0x1c8/0x2e8 [ 42.868849][ T5037] do_sys_openat2+0x114/0x1ec [ 42.868855][ T5037] do_sys_open+0xb0/0xe0 [ 42.868862][ T5037] __arm64_sys_openat+0xa8/0xc4 [ 42.868868][ T5037] invoke_syscall+0x98/0x244 [ 42.868876][ T5037] el0_svc_common+0xec/0x23c [ 42.868883][ T5037] do_el0_svc+0x4c/0x5c [ 42.868890][ T5037] el0_svc+0x60/0x1d8 [ 42.868899][ T5037] el0t_64_sync_handler+0x44/0x104 [ 42.868907][ T5037] el0t_64_sync+0x198/0x19c [ 42.931744][ T5038] md: array md1 already has disks! [ 42.950500][ T5038] md: could not open device unknown-block(1,2). [ 42.950527][ T5038] md: error, md_import_device() returned -16 [ 42.957612][ T5040] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.962993][ T5041] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 42.972613][ T5038] md: md1 stopped. [ 42.981796][ T5040] FAULT_INJECTION: forcing a failure. [ 42.981796][ T5040] name failslab, interval 1, probability 0, space 0, times 0 [ 42.981817][ T5040] CPU: 0 UID: 0 PID: 5040 Comm: syz.3.37 Tainted: G W syzkaller #0 PREEMPT [ 42.981829][ T5040] Tainted: [W]=WARN [ 42.981832][ T5040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 42.981837][ T5040] Call trace: [ 42.981840][ T5040] show_stack+0x2c/0x3c (C) [ 42.981856][ T5040] __dump_stack+0x30/0x40 [ 42.981864][ T5040] dump_stack_lvl+0xd8/0x12c [ 42.981871][ T5040] dump_stack+0x1c/0x28 [ 42.981878][ T5040] should_fail_ex+0x3fc/0x570 [ 42.981890][ T5040] should_failslab+0xc4/0x120 [ 42.981898][ T5040] __kmalloc_noprof+0x108/0x6c8 [ 42.981906][ T5040] tomoyo_encode2+0x10c/0x330 [ 42.981916][ T5040] tomoyo_encode+0x34/0x50 [ 42.981924][ T5040] tomoyo_realpath_from_path+0x488/0x4dc [ 42.981933][ T5040] tomoyo_check_open_permission+0x1c4/0x394 [ 42.981941][ T5040] tomoyo_file_open+0x78/0xcc [ 42.981950][ T5040] security_file_open+0xbc/0x258 [ 42.981958][ T5040] do_dentry_open+0x2a0/0xfb4 [ 42.981969][ T5040] vfs_open_consume+0x54/0x2ec [ 42.981979][ T5040] path_openat+0x1098/0x1910 [ 42.981988][ T5040] do_file_open+0x1c8/0x2e8 [ 42.981997][ T5040] do_sys_openat2+0x114/0x1ec [ 42.982004][ T5040] do_sys_open+0xb0/0xe0 [ 42.982010][ T5040] __arm64_sys_openat+0xa8/0xc4 [ 42.982017][ T5040] invoke_syscall+0x98/0x244 [ 42.982025][ T5040] el0_svc_common+0xec/0x23c [ 42.982032][ T5040] do_el0_svc+0x4c/0x5c [ 42.982039][ T5040] el0_svc+0x60/0x1d8 [ 42.982048][ T5040] el0t_64_sync_handler+0x44/0x104 [ 42.982056][ T5040] el0t_64_sync+0x198/0x19c [ 42.982069][ T5040] ERROR: Out of memory at tomoyo_realpath_from_path. [ 43.004033][ T5042] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.009187][ T5040] md: md3 stopped. [ 43.020352][ T5041] FAULT_INJECTION: forcing a failure. [ 43.020352][ T5041] name fail_futex, interval 1, probability 0, space 0, times 1 [ 43.020368][ T5041] CPU: 1 UID: 0 PID: 5041 Comm: syz.0.38 Tainted: G W syzkaller #0 PREEMPT [ 43.020379][ T5041] Tainted: [W]=WARN [ 43.020382][ T5041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 43.020387][ T5041] Call trace: [ 43.020390][ T5041] show_stack+0x2c/0x3c (C) [ 43.020404][ T5041] __dump_stack+0x30/0x40 [ 43.020412][ T5041] dump_stack_lvl+0xd8/0x12c [ 43.020419][ T5041] dump_stack+0x1c/0x28 [ 43.020426][ T5041] should_fail_ex+0x3fc/0x570 [ 43.020439][ T5041] should_fail+0x14/0x24 [ 43.020449][ T5041] get_futex_key+0x1e0/0x118c [ 43.020459][ T5041] futex_wake+0x10c/0x594 [ 43.020468][ T5041] do_futex+0x2c4/0x378 [ 43.020477][ T5041] __arm64_sys_futex+0x2e4/0x418 [ 43.020486][ T5041] invoke_syscall+0x98/0x244 [ 43.020494][ T5041] el0_svc_common+0xec/0x23c [ 43.020501][ T5041] do_el0_svc+0x4c/0x5c [ 43.020508][ T5041] el0_svc+0x60/0x1d8 [ 43.020517][ T5041] el0t_64_sync_handler+0x44/0x104 [ 43.020525][ T5041] el0t_64_sync+0x198/0x19c [ 43.033863][ T42] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 43.043202][ T5042] FAULT_INJECTION: forcing a failure. [ 43.043202][ T5042] name failslab, interval 1, probability 0, space 0, times 0 [ 43.043222][ T5042] CPU: 1 UID: 0 PID: 5042 Comm: syz.1.39 Tainted: G W syzkaller #0 PREEMPT [ 43.043233][ T5042] Tainted: [W]=WARN [ 43.043236][ T5042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 43.043241][ T5042] Call trace: [ 43.043243][ T5042] show_stack+0x2c/0x3c (C) [ 43.043258][ T5042] __dump_stack+0x30/0x40 [ 43.043267][ T5042] dump_stack_lvl+0xd8/0x12c [ 43.043274][ T5042] dump_stack+0x1c/0x28 [ 43.043280][ T5042] should_fail_ex+0x3fc/0x570 [ 43.043292][ T5042] should_failslab+0xc4/0x120 [ 43.043301][ T5042] __kmalloc_noprof+0x108/0x6c8 [ 43.043309][ T5042] tomoyo_realpath_from_path+0xbc/0x4dc [ 43.043319][ T5042] tomoyo_check_open_permission+0x1c4/0x394 [ 43.043328][ T5042] tomoyo_file_open+0x78/0xcc [ 43.043336][ T5042] security_file_open+0xbc/0x258 [ 43.043345][ T5042] do_dentry_open+0x2a0/0xfb4 [ 43.043356][ T5042] vfs_open_consume+0x54/0x2ec [ 43.043365][ T5042] path_openat+0x1098/0x1910 [ 43.043375][ T5042] do_file_open+0x1c8/0x2e8 [ 43.043384][ T5042] do_sys_openat2+0x114/0x1ec [ 43.043390][ T5042] do_sys_open+0xb0/0xe0 [ 43.043397][ T5042] __arm64_sys_openat+0xa8/0xc4 [ 43.043403][ T5042] invoke_syscall+0x98/0x244 [ 43.043411][ T5042] el0_svc_common+0xec/0x23c [ 43.043418][ T5042] do_el0_svc+0x4c/0x5c [ 43.043424][ T5042] el0_svc+0x60/0x1d8 [ 43.043434][ T5042] el0t_64_sync_handler+0x44/0x104 [ 43.043442][ T5042] el0t_64_sync+0x198/0x19c [ 43.043452][ T5042] ERROR: Out of memory at tomoyo_realpath_from_path. [ 43.044094][ T5041] md: md0 stopped. [ 43.062568][ T5042] md: md1 stopped. [ 43.077475][ T42] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 43.084216][ T5043] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.091141][ T5045] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.100434][ T42] bond0 (unregistering): Released all slaves [ 43.135628][ T5046] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.150914][ T5045] FAULT_INJECTION: forcing a failure. [ 43.150914][ T5045] name failslab, interval 1, probability 0, space 0, times 0 [ 43.150935][ T5045] CPU: 1 UID: 0 PID: 5045 Comm: syz.0.41 Tainted: G W syzkaller #0 PREEMPT [ 43.150946][ T5045] Tainted: [W]=WARN [ 43.150949][ T5045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 43.150954][ T5045] Call trace: [ 43.150957][ T5045] show_stack+0x2c/0x3c (C) [ 43.150971][ T5045] __dump_stack+0x30/0x40 [ 43.150979][ T5045] dump_stack_lvl+0xd8/0x12c [ 43.150986][ T5045] dump_stack+0x1c/0x28 [ 43.150993][ T5045] should_fail_ex+0x3fc/0x570 [ 43.151004][ T5045] should_failslab+0xc4/0x120 [ 43.151012][ T5045] kmem_cache_alloc_noprof+0x94/0x5d4 [ 43.151020][ T5045] security_file_alloc+0x3c/0x300 [ 43.151029][ T5045] init_file+0x90/0x28c [ 43.151037][ T5045] alloc_empty_file+0x80/0x1cc [ 43.151045][ T5045] path_openat+0x74/0x1910 [ 43.151054][ T5045] do_file_open+0x1c8/0x2e8 [ 43.151063][ T5045] do_sys_openat2+0x114/0x1ec [ 43.151070][ T5045] do_sys_open+0xb0/0xe0 [ 43.151077][ T5045] __arm64_sys_openat+0xa8/0xc4 [ 43.151083][ T5045] invoke_syscall+0x98/0x244 [ 43.151091][ T5045] el0_svc_common+0xec/0x23c [ 43.151098][ T5045] do_el0_svc+0x4c/0x5c [ 43.151105][ T5045] el0_svc+0x60/0x1d8 [ 43.151119][ T5045] el0t_64_sync_handler+0x44/0x104 [ 43.151128][ T5045] el0t_64_sync+0x198/0x19c [ 43.154156][ T5043] FAULT_INJECTION: forcing a failure. [ 43.154156][ T5043] name fail_futex, interval 1, probability 0, space 0, times 0 [ 43.154175][ T5043] CPU: 1 UID: 0 PID: 5043 Comm: syz.3.40 Tainted: G W syzkaller #0 PREEMPT [ 43.154187][ T5043] Tainted: [W]=WARN [ 43.154190][ T5043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 43.154195][ T5043] Call trace: [ 43.154197][ T5043] show_stack+0x2c/0x3c (C) [ 43.154209][ T5043] __dump_stack+0x30/0x40 [ 43.154216][ T5043] dump_stack_lvl+0xd8/0x12c [ 43.154223][ T5043] dump_stack+0x1c/0x28 [ 43.154230][ T5043] should_fail_ex+0x3fc/0x570 [ 43.154242][ T5043] should_fail+0x14/0x24 [ 43.154252][ T5043] get_futex_key+0x1e0/0x118c [ 43.154262][ T5043] futex_wake+0x10c/0x594 [ 43.154272][ T5043] do_futex+0x2c4/0x378 [ 43.154281][ T5043] __arm64_sys_futex+0x2e4/0x418 [ 43.154290][ T5043] invoke_syscall+0x98/0x244 [ 43.154297][ T5043] el0_svc_common+0xec/0x23c [ 43.154304][ T5043] do_el0_svc+0x4c/0x5c [ 43.154311][ T5043] el0_svc+0x60/0x1d8 [ 43.154321][ T5043] el0t_64_sync_handler+0x44/0x104 [ 43.154329][ T5043] el0t_64_sync+0x198/0x19c [ 43.168084][ T5043] md: md3 stopped. [ 43.169539][ T5046] FAULT_INJECTION: forcing a failure. [ 43.169539][ T5046] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 43.169554][ T5046] CPU: 1 UID: 0 PID: 5046 Comm: syz.1.42 Tainted: G W syzkaller #0 PREEMPT [ 43.169566][ T5046] Tainted: [W]=WARN [ 43.169569][ T5046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 43.169574][ T5046] Call trace: [ 43.169578][ T5046] show_stack+0x2c/0x3c (C) [ 43.169592][ T5046] __dump_stack+0x30/0x40 [ 43.169601][ T5046] dump_stack_lvl+0xd8/0x12c [ 43.169608][ T5046] dump_stack+0x1c/0x28 [ 43.169614][ T5046] should_fail_ex+0x3fc/0x570 [ 43.169626][ T5046] should_fail+0x14/0x24 [ 43.169635][ T5046] should_fail_usercopy+0x20/0x30 [ 43.169643][ T5046] strncpy_from_user+0x48/0x388 [ 43.169651][ T5046] do_getname+0x84/0x234 [ 43.169660][ T5046] getname_flags+0x2c/0x3c [ 43.169668][ T5046] do_sys_openat2+0xd0/0x1ec [ 43.169675][ T5046] do_sys_open+0xb0/0xe0 [ 43.169682][ T5046] __arm64_sys_openat+0xa8/0xc4 [ 43.169688][ T5046] invoke_syscall+0x98/0x244 [ 43.169696][ T5046] el0_svc_common+0xec/0x23c [ 43.169703][ T5046] do_el0_svc+0x4c/0x5c [ 43.169709][ T5046] el0_svc+0x60/0x1d8 [ 43.169719][ T5046] el0t_64_sync_handler+0x44/0x104 [ 43.169727][ T5046] el0t_64_sync+0x198/0x19c [ 43.198184][ T5047] md: array md0 already has disks! [ 43.238376][ T5047] md: could not open device unknown-block(1,0). [ 43.238403][ T5047] md: error, md_import_device() returned -16 [ 43.259504][ T5047] md: md0 stopped. [ 43.260274][ T5052] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.273581][ T5051] md: array md1 already has disks! [ 43.288819][ T5051] md: could not open device unknown-block(1,2). [ 43.288845][ T5051] md: error, md_import_device() returned -16 [ 43.311106][ T5052] FAULT_INJECTION: forcing a failure. [ 43.311106][ T5052] name failslab, interval 1, probability 0, space 0, times 0 [ 43.311129][ T5052] CPU: 0 UID: 0 PID: 5052 Comm: syz.3.44 Tainted: G W syzkaller #0 PREEMPT [ 43.311141][ T5052] Tainted: [W]=WARN [ 43.311145][ T5052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 43.311149][ T5052] Call trace: [ 43.311152][ T5052] show_stack+0x2c/0x3c (C) [ 43.311167][ T5052] __dump_stack+0x30/0x40 [ 43.311176][ T5052] dump_stack_lvl+0xd8/0x12c [ 43.311183][ T5052] dump_stack+0x1c/0x28 [ 43.311189][ T5052] should_fail_ex+0x3fc/0x570 [ 43.311201][ T5052] should_failslab+0xc4/0x120 [ 43.311209][ T5052] __kmalloc_noprof+0x108/0x6c8 [ 43.311217][ T5052] tomoyo_realpath_from_path+0xbc/0x4dc [ 43.311227][ T5052] tomoyo_path_number_perm+0x1f0/0x500 [ 43.311235][ T5052] tomoyo_file_ioctl+0x2c/0x3c [ 43.311244][ T5052] security_file_ioctl+0xdc/0x2b0 [ 43.311253][ T5052] __arm64_sys_ioctl+0xb0/0x1cc [ 43.311260][ T5052] invoke_syscall+0x98/0x244 [ 43.311268][ T5052] el0_svc_common+0xec/0x23c [ 43.311275][ T5052] do_el0_svc+0x4c/0x5c [ 43.311281][ T5052] el0_svc+0x60/0x1d8 [ 43.311291][ T5052] el0t_64_sync_handler+0x44/0x104 [ 43.311299][ T5052] el0t_64_sync+0x198/0x19c [ 43.311309][ T5052] ERROR: Out of memory at tomoyo_realpath_from_path. [ 43.321461][ T5055] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.348298][ T5052] md: md3 stopped. [ 43.348428][ T5051] md: md1 stopped. [ 43.366240][ T5055] FAULT_INJECTION: forcing a failure. [ 43.366240][ T5055] name failslab, interval 1, probability 0, space 0, times 0 [ 43.366260][ T5055] CPU: 1 UID: 0 PID: 5055 Comm: syz.0.46 Tainted: G W syzkaller #0 PREEMPT [ 43.366271][ T5055] Tainted: [W]=WARN [ 43.366275][ T5055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 43.366279][ T5055] Call trace: [ 43.366282][ T5055] show_stack+0x2c/0x3c (C) [ 43.366297][ T5055] __dump_stack+0x30/0x40 [ 43.366306][ T5055] dump_stack_lvl+0xd8/0x12c [ 43.366313][ T5055] dump_stack+0x1c/0x28 [ 43.366319][ T5055] should_fail_ex+0x3fc/0x570 [ 43.366332][ T5055] should_failslab+0xc4/0x120 [ 43.366339][ T5055] __kmalloc_noprof+0x108/0x6c8 [ 43.366348][ T5055] tomoyo_realpath_from_path+0xbc/0x4dc [ 43.366358][ T5055] tomoyo_path_number_perm+0x1f0/0x500 [ 43.366366][ T5055] tomoyo_file_ioctl+0x2c/0x3c [ 43.366375][ T5055] security_file_ioctl+0xdc/0x2b0 [ 43.366384][ T5055] __arm64_sys_ioctl+0xb0/0x1cc [ 43.366392][ T5055] invoke_syscall+0x98/0x244 [ 43.366399][ T5055] el0_svc_common+0xec/0x23c [ 43.366406][ T5055] do_el0_svc+0x4c/0x5c [ 43.366413][ T5055] el0_svc+0x60/0x1d8 [ 43.366422][ T5055] el0t_64_sync_handler+0x44/0x104 [ 43.366430][ T5055] el0t_64_sync+0x198/0x19c [ 43.366440][ T5055] ERROR: Out of memory at tomoyo_realpath_from_path. [ 43.379777][ T5055] md: md0 stopped. [ 43.581461][ T4888] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 43.582461][ T4888] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 43.582745][ T4888] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 43.583566][ T4888] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 43.583824][ T4888] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 43.586390][ T4888] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 43.586889][ T4888] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 43.590497][ T4888] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 43.645510][ T4881] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 43.662321][ T4881] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 43.662728][ T4881] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 43.665866][ T4881] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 43.667121][ T4881] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 43.671035][ T4881] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 43.671449][ T4881] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 43.672402][ T4881] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 43.691377][ T5062] FAULT_INJECTION: forcing a failure. [ 43.691377][ T5062] name failslab, interval 1, probability 0, space 0, times 0 [ 43.691396][ T5062] CPU: 0 UID: 0 PID: 5062 Comm: syz.1.48 Tainted: G W syzkaller #0 PREEMPT [ 43.691407][ T5062] Tainted: [W]=WARN [ 43.691410][ T5062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 43.691415][ T5062] Call trace: [ 43.691417][ T5062] show_stack+0x2c/0x3c (C) [ 43.691431][ T5062] __dump_stack+0x30/0x40 [ 43.691439][ T5062] dump_stack_lvl+0xd8/0x12c [ 43.691446][ T5062] dump_stack+0x1c/0x28 [ 43.691453][ T5062] should_fail_ex+0x3fc/0x570 [ 43.691465][ T5062] should_failslab+0xc4/0x120 [ 43.691473][ T5062] kmem_cache_alloc_noprof+0x94/0x5d4 [ 43.691481][ T5062] __kernfs_new_node+0xf0/0x7d8 [ 43.691501][ T5062] kernfs_new_node+0xf4/0x148 [ 43.691511][ T5062] __kernfs_create_file+0x60/0x2e0 [ 43.691519][ T5062] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 43.691526][ T5062] internal_create_group+0x550/0xb30 [ 43.691534][ T5062] internal_create_groups+0x64/0x138 [ 43.691542][ T5062] sysfs_create_groups+0x2c/0x3c [ 43.691550][ T5062] kobject_add_internal+0x2cc/0x6f0 [ 43.691561][ T5062] kobject_add_varg+0x9c/0xe8 [ 43.691570][ T5062] kobject_add+0x110/0x1c8 [ 43.691579][ T5062] md_alloc+0x730/0xa18 [ 43.691589][ T5062] md_alloc_and_put+0x28/0x84 [ 43.691598][ T5062] md_probe+0x6c/0x88 [ 43.691605][ T5062] blk_probe_dev+0x12c/0x158 [ 43.691616][ T5062] blk_request_module+0x24/0xc0 [ 43.691625][ T5062] blkdev_get_no_open+0x4c/0xf8 [ 43.691636][ T5062] blkdev_open+0xfc/0x408 [ 43.691643][ T5062] do_dentry_open+0x5bc/0xfb4 [ 43.691653][ T5062] vfs_open_consume+0x54/0x2ec [ 43.691663][ T5062] path_openat+0x1098/0x1910 [ 43.691672][ T5062] do_file_open+0x1c8/0x2e8 [ 43.691681][ T5062] do_sys_openat2+0x114/0x1ec [ 43.691688][ T5062] do_sys_open+0xb0/0xe0 [ 43.691694][ T5062] __arm64_sys_openat+0xa8/0xc4 [ 43.691701][ T5062] invoke_syscall+0x98/0x244 [ 43.691709][ T5062] el0_svc_common+0xec/0x23c [ 43.691716][ T5062] do_el0_svc+0x4c/0x5c [ 43.691723][ T5062] el0_svc+0x60/0x1d8 [ 43.691731][ T5062] el0t_64_sync_handler+0x44/0x104 [ 43.691739][ T5062] el0t_64_sync+0x198/0x19c [ 43.692336][ T5062] kobject: kobject_add_internal failed for md (error: -12 parent: md1) [ 43.703161][ T4888] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.713260][ T4888] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.725353][ T72] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.725383][ T72] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.728835][ T72] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.728862][ T72] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.736139][ T4881] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.755917][ T4888] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 43.755933][ T4888] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.760849][ T4881] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.772001][ T1298] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.772038][ T1298] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.772579][ T5062] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.775962][ T1298] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.775988][ T1298] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.912471][ T42] hsr_slave_0: left promiscuous mode [ 43.912786][ T42] hsr_slave_1: left promiscuous mode [ 43.913101][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 43.913119][ T42] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 43.913514][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 43.913524][ T42] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 43.919712][ T42] veth1_macvtap: left promiscuous mode [ 43.919748][ T42] veth0_macvtap: left promiscuous mode [ 43.919815][ T42] veth1_vlan: left promiscuous mode [ 43.919857][ T42] veth0_vlan: left promiscuous mode [ 43.928364][ T51] Bluetooth: hci0: command tx timeout [ 43.942059][ T5065] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.942130][ T5065] FAULT_INJECTION: forcing a failure. [ 43.942130][ T5065] name fail_futex, interval 1, probability 0, space 0, times 0 [ 43.942146][ T5065] CPU: 0 UID: 0 PID: 5065 Comm: syz.0.49 Tainted: G W syzkaller #0 PREEMPT [ 43.942158][ T5065] Tainted: [W]=WARN [ 43.942161][ T5065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 43.942166][ T5065] Call trace: [ 43.942168][ T5065] show_stack+0x2c/0x3c (C) [ 43.942183][ T5065] __dump_stack+0x30/0x40 [ 43.942191][ T5065] dump_stack_lvl+0xd8/0x12c [ 43.942198][ T5065] dump_stack+0x1c/0x28 [ 43.942205][ T5065] should_fail_ex+0x3fc/0x570 [ 43.942216][ T5065] should_fail+0x14/0x24 [ 43.942226][ T5065] get_futex_key+0x1e0/0x118c [ 43.942236][ T5065] futex_wake+0x10c/0x594 [ 43.942245][ T5065] do_futex+0x2c4/0x378 [ 43.942254][ T5065] __arm64_sys_futex+0x2e4/0x418 [ 43.942263][ T5065] invoke_syscall+0x98/0x244 [ 43.942271][ T5065] el0_svc_common+0xec/0x23c [ 43.942278][ T5065] do_el0_svc+0x4c/0x5c [ 43.942285][ T5065] el0_svc+0x60/0x1d8 [ 43.942294][ T5065] el0t_64_sync_handler+0x44/0x104 [ 43.942302][ T5065] el0t_64_sync+0x198/0x19c [ 43.958185][ T5064] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.962088][ T5092] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 43.997959][ T5065] md: md0 stopped. [ 44.000022][ T5064] FAULT_INJECTION: forcing a failure. [ 44.000022][ T5064] name failslab, interval 1, probability 0, space 0, times 0 [ 44.000043][ T5064] CPU: 0 UID: 0 PID: 5064 Comm: syz.3.47 Tainted: G W syzkaller #0 PREEMPT [ 44.000056][ T5064] Tainted: [W]=WARN [ 44.000060][ T5064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 44.000065][ T5064] Call trace: [ 44.000068][ T5064] show_stack+0x2c/0x3c (C) [ 44.000083][ T5064] __dump_stack+0x30/0x40 [ 44.000091][ T5064] dump_stack_lvl+0xd8/0x12c [ 44.000104][ T5064] dump_stack+0x1c/0x28 [ 44.000112][ T5064] should_fail_ex+0x3fc/0x570 [ 44.000124][ T5064] should_failslab+0xc4/0x120 [ 44.000133][ T5064] kmem_cache_alloc_noprof+0x94/0x5d4 [ 44.000142][ T5064] alloc_empty_file+0x6c/0x1cc [ 44.000151][ T5064] path_openat+0x74/0x1910 [ 44.000161][ T5064] do_file_open+0x1c8/0x2e8 [ 44.000170][ T5064] do_sys_openat2+0x114/0x1ec [ 44.000177][ T5064] do_sys_open+0xb0/0xe0 [ 44.000183][ T5064] __arm64_sys_openat+0xa8/0xc4 [ 44.000190][ T5064] invoke_syscall+0x98/0x244 [ 44.000198][ T5064] el0_svc_common+0xec/0x23c [ 44.000205][ T5064] do_el0_svc+0x4c/0x5c [ 44.000211][ T5064] el0_svc+0x60/0x1d8 [ 44.000221][ T5064] el0t_64_sync_handler+0x44/0x104 [ 44.000229][ T5064] el0t_64_sync+0x198/0x19c [ 44.011079][ T5092] FAULT_INJECTION: forcing a failure. [ 44.011079][ T5092] name failslab, interval 1, probability 0, space 0, times 0 [ 44.011099][ T5092] CPU: 1 UID: 0 PID: 5092 Comm: syz.1.50 Tainted: G W syzkaller #0 PREEMPT [ 44.011120][ T5092] Tainted: [W]=WARN [ 44.011125][ T5092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 44.011131][ T5092] Call trace: [ 44.011134][ T5092] show_stack+0x2c/0x3c (C) [ 44.011148][ T5092] __dump_stack+0x30/0x40 [ 44.011156][ T5092] dump_stack_lvl+0xd8/0x12c [ 44.011163][ T5092] dump_stack+0x1c/0x28 [ 44.011170][ T5092] should_fail_ex+0x3fc/0x570 [ 44.011183][ T5092] should_failslab+0xc4/0x120 [ 44.011191][ T5092] kmem_cache_alloc_noprof+0x94/0x5d4 [ 44.011199][ T5092] do_getname+0x48/0x234 [ 44.011208][ T5092] getname_flags+0x2c/0x3c [ 44.011216][ T5092] do_sys_openat2+0xd0/0x1ec [ 44.011223][ T5092] do_sys_open+0xb0/0xe0 [ 44.011229][ T5092] __arm64_sys_openat+0xa8/0xc4 [ 44.011236][ T5092] invoke_syscall+0x98/0x244 [ 44.011244][ T5092] el0_svc_common+0xec/0x23c [ 44.011251][ T5092] do_el0_svc+0x4c/0x5c [ 44.011257][ T5092] el0_svc+0x60/0x1d8 [ 44.011267][ T5092] el0t_64_sync_handler+0x44/0x104 [ 44.011276][ T5092] el0t_64_sync+0x198/0x19c [ 44.051665][ T5105] md: array md3 already has disks! [ 44.052558][ T5106] md: array md1 already has disks! [ 44.066367][ T5107] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.087232][ T42] team0 (unregistering): Port device team_slave_1 removed [ 44.088341][ T51] Bluetooth: hci1: command tx timeout [ 44.088361][ T51] Bluetooth: hci3: command tx timeout [ 44.088375][ T51] Bluetooth: hci4: command tx timeout [ 44.090761][ T5105] md: could not open device unknown-block(1,6). [ 44.090783][ T5105] md: error, md_import_device() returned -16 [ 44.093892][ T5106] md: could not open device unknown-block(1,2). [ 44.093916][ T5106] md: error, md_import_device() returned -16 [ 44.099608][ T42] team0 (unregistering): Port device team_slave_0 removed [ 44.114269][ T5105] md: md3 stopped. [ 44.118012][ T5106] md: md1 stopped. [ 44.159219][ T5107] FAULT_INJECTION: forcing a failure. [ 44.159219][ T5107] name failslab, interval 1, probability 0, space 0, times 0 [ 44.159243][ T5107] CPU: 0 UID: 0 PID: 5107 Comm: syz.0.53 Tainted: G W syzkaller #0 PREEMPT [ 44.159255][ T5107] Tainted: [W]=WARN [ 44.159258][ T5107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 44.159263][ T5107] Call trace: [ 44.159266][ T5107] show_stack+0x2c/0x3c (C) [ 44.159281][ T5107] __dump_stack+0x30/0x40 [ 44.159289][ T5107] dump_stack_lvl+0xd8/0x12c [ 44.159296][ T5107] dump_stack+0x1c/0x28 [ 44.159303][ T5107] should_fail_ex+0x3fc/0x570 [ 44.159315][ T5107] should_failslab+0xc4/0x120 [ 44.159323][ T5107] kmem_cache_alloc_noprof+0x94/0x5d4 [ 44.159331][ T5107] __kernfs_new_node+0xf0/0x7d8 [ 44.159342][ T5107] kernfs_new_node+0xf4/0x148 [ 44.159351][ T5107] kernfs_create_link+0xc4/0x20c [ 44.159359][ T5107] sysfs_do_create_link_sd+0x8c/0x120 [ 44.159367][ T5107] sysfs_create_link+0x74/0x94 [ 44.159375][ T5107] bd_link_disk_holder+0x3a4/0x534 [ 44.159386][ T5107] bind_rdev_to_array+0x944/0xc00 [ 44.159397][ T5107] md_add_new_disk+0xa78/0x144c [ 44.159406][ T5107] md_ioctl+0x1d78/0x23e4 [ 44.159415][ T5107] blkdev_ioctl+0x574/0x904 [ 44.159425][ T5107] __arm64_sys_ioctl+0x154/0x1cc [ 44.159432][ T5107] invoke_syscall+0x98/0x244 [ 44.159440][ T5107] el0_svc_common+0xec/0x23c [ 44.159447][ T5107] do_el0_svc+0x4c/0x5c [ 44.159454][ T5107] el0_svc+0x60/0x1d8 [ 44.159464][ T5107] el0t_64_sync_handler+0x44/0x104 [ 44.159472][ T5107] el0t_64_sync+0x198/0x19c [ 44.167957][ T4898] Bluetooth: hci2: command tx timeout [ 44.170991][ T5107] md: md0 stopped. [ 44.175264][ T5108] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.223514][ T5108] FAULT_INJECTION: forcing a failure. [ 44.223514][ T5108] name failslab, interval 1, probability 0, space 0, times 0 [ 44.223538][ T5108] CPU: 0 UID: 0 PID: 5108 Comm: syz.3.54 Tainted: G W syzkaller #0 PREEMPT [ 44.223553][ T5108] Tainted: [W]=WARN [ 44.223557][ T5108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 44.223562][ T5108] Call trace: [ 44.223565][ T5108] show_stack+0x2c/0x3c (C) [ 44.223579][ T5108] __dump_stack+0x30/0x40 [ 44.223587][ T5108] dump_stack_lvl+0xd8/0x12c [ 44.223594][ T5108] dump_stack+0x1c/0x28 [ 44.223601][ T5108] should_fail_ex+0x3fc/0x570 [ 44.223613][ T5108] should_failslab+0xc4/0x120 [ 44.223621][ T5108] __kmalloc_noprof+0x108/0x6c8 [ 44.223629][ T5108] tomoyo_realpath_from_path+0xbc/0x4dc [ 44.223639][ T5108] tomoyo_check_open_permission+0x1c4/0x394 [ 44.223647][ T5108] tomoyo_file_open+0x78/0xcc [ 44.223656][ T5108] security_file_open+0xbc/0x258 [ 44.223664][ T5108] do_dentry_open+0x2a0/0xfb4 [ 44.223675][ T5108] vfs_open_consume+0x54/0x2ec [ 44.223685][ T5108] path_openat+0x1098/0x1910 [ 44.223694][ T5108] do_file_open+0x1c8/0x2e8 [ 44.223703][ T5108] do_sys_openat2+0x114/0x1ec [ 44.223710][ T5108] do_sys_open+0xb0/0xe0 [ 44.223716][ T5108] __arm64_sys_openat+0xa8/0xc4 [ 44.223723][ T5108] invoke_syscall+0x98/0x244 [ 44.223731][ T5108] el0_svc_common+0xec/0x23c [ 44.223737][ T5108] do_el0_svc+0x4c/0x5c [ 44.223744][ T5108] el0_svc+0x60/0x1d8 [ 44.223753][ T5108] el0t_64_sync_handler+0x44/0x104 [ 44.223761][ T5108] el0t_64_sync+0x198/0x19c [ 44.223771][ T5108] ERROR: Out of memory at tomoyo_realpath_from_path. [ 44.237284][ T5110] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.246925][ T5112] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.257674][ T4888] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.284870][ T5108] md: md3 stopped. [ 44.309635][ T5110] FAULT_INJECTION: forcing a failure. [ 44.309635][ T5110] name fail_futex, interval 1, probability 0, space 0, times 0 [ 44.309657][ T5110] CPU: 0 UID: 0 PID: 5110 Comm: syz.1.55 Tainted: G W syzkaller #0 PREEMPT [ 44.309671][ T5110] Tainted: [W]=WARN [ 44.309675][ T5110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 44.309679][ T5110] Call trace: [ 44.309683][ T5110] show_stack+0x2c/0x3c (C) [ 44.309699][ T5110] __dump_stack+0x30/0x40 [ 44.309709][ T5110] dump_stack_lvl+0xd8/0x12c [ 44.309716][ T5110] dump_stack+0x1c/0x28 [ 44.309723][ T5110] should_fail_ex+0x3fc/0x570 [ 44.309736][ T5110] should_fail+0x14/0x24 [ 44.309745][ T5110] get_futex_key+0x1e0/0x118c [ 44.309755][ T5110] futex_wake+0x10c/0x594 [ 44.309765][ T5110] do_futex+0x2c4/0x378 [ 44.309773][ T5110] __arm64_sys_futex+0x2e4/0x418 [ 44.309783][ T5110] invoke_syscall+0x98/0x244 [ 44.309790][ T5110] el0_svc_common+0xec/0x23c [ 44.309797][ T5110] do_el0_svc+0x4c/0x5c [ 44.309804][ T5110] el0_svc+0x60/0x1d8 [ 44.309813][ T5110] el0t_64_sync_handler+0x44/0x104 [ 44.309821][ T5110] el0t_64_sync+0x198/0x19c [ 44.311760][ T5112] FAULT_INJECTION: forcing a failure. [ 44.311760][ T5112] name fail_futex, interval 1, probability 0, space 0, times 0 [ 44.311773][ T5112] CPU: 0 UID: 0 PID: 5112 Comm: syz.0.56 Tainted: G W syzkaller #0 PREEMPT [ 44.311784][ T5112] Tainted: [W]=WARN [ 44.311787][ T5112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 44.311791][ T5112] Call trace: [ 44.311793][ T5112] show_stack+0x2c/0x3c (C) [ 44.311804][ T5112] __dump_stack+0x30/0x40 [ 44.311812][ T5112] dump_stack_lvl+0xd8/0x12c [ 44.311819][ T5112] dump_stack+0x1c/0x28 [ 44.311826][ T5112] should_fail_ex+0x3fc/0x570 [ 44.311837][ T5112] should_fail+0x14/0x24 [ 44.311846][ T5112] get_futex_key+0x1e0/0x118c [ 44.311856][ T5112] futex_wake+0x10c/0x594 [ 44.311865][ T5112] do_futex+0x2c4/0x378 [ 44.311874][ T5112] __arm64_sys_futex+0x2e4/0x418 [ 44.311883][ T5112] invoke_syscall+0x98/0x244 [ 44.311891][ T5112] el0_svc_common+0xec/0x23c [ 44.311897][ T5112] do_el0_svc+0x4c/0x5c [ 44.311904][ T5112] el0_svc+0x60/0x1d8 [ 44.311913][ T5112] el0t_64_sync_handler+0x44/0x104 [ 44.311921][ T5112] el0t_64_sync+0x198/0x19c [ 44.341954][ T4881] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.356045][ T4881] veth0_vlan: entered promiscuous mode [ 44.360366][ T4881] veth1_vlan: entered promiscuous mode [ 44.373751][ T5112] md: md0 stopped. [ 44.375812][ T4881] veth0_macvtap: entered promiscuous mode [ 44.376978][ T5110] md: md1 stopped. [ 44.380251][ T4881] veth1_macvtap: entered promiscuous mode [ 44.389809][ T4881] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 44.390886][ T4881] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 44.393916][ T1774] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.393994][ T1774] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.411741][ T5127] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.439712][ T12] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.442275][ T12] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.442909][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.442918][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.465883][ T4888] veth0_vlan: entered promiscuous mode [ 44.468895][ T5127] FAULT_INJECTION: forcing a failure. [ 44.468895][ T5127] name failslab, interval 1, probability 0, space 0, times 0 [ 44.468915][ T5127] CPU: 1 UID: 0 PID: 5127 Comm: syz.3.57 Tainted: G W syzkaller #0 PREEMPT [ 44.468929][ T5127] Tainted: [W]=WARN [ 44.468933][ T5127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 44.468937][ T5127] Call trace: [ 44.468940][ T5127] show_stack+0x2c/0x3c (C) [ 44.468955][ T5127] __dump_stack+0x30/0x40 [ 44.468963][ T5127] dump_stack_lvl+0xd8/0x12c [ 44.468970][ T5127] dump_stack+0x1c/0x28 [ 44.468977][ T5127] should_fail_ex+0x3fc/0x570 [ 44.468989][ T5127] should_failslab+0xc4/0x120 [ 44.468997][ T5127] __kmalloc_noprof+0x108/0x6c8 [ 44.469005][ T5127] tomoyo_encode2+0x10c/0x330 [ 44.469016][ T5127] tomoyo_encode+0x34/0x50 [ 44.469024][ T5127] tomoyo_realpath_from_path+0x488/0x4dc [ 44.469033][ T5127] tomoyo_check_open_permission+0x1c4/0x394 [ 44.469041][ T5127] tomoyo_file_open+0x78/0xcc [ 44.469050][ T5127] security_file_open+0xbc/0x258 [ 44.469059][ T5127] do_dentry_open+0x2a0/0xfb4 [ 44.469069][ T5127] vfs_open_consume+0x54/0x2ec [ 44.469079][ T5127] path_openat+0x1098/0x1910 [ 44.469089][ T5127] do_file_open+0x1c8/0x2e8 [ 44.469097][ T5127] do_sys_openat2+0x114/0x1ec [ 44.469104][ T5127] do_sys_open+0xb0/0xe0 [ 44.469116][ T5127] __arm64_sys_openat+0xa8/0xc4 [ 44.469123][ T5127] invoke_syscall+0x98/0x244 [ 44.469131][ T5127] el0_svc_common+0xec/0x23c [ 44.469138][ T5127] do_el0_svc+0x4c/0x5c [ 44.469145][ T5127] el0_svc+0x60/0x1d8 [ 44.469154][ T5127] el0t_64_sync_handler+0x44/0x104 [ 44.469163][ T5127] el0t_64_sync+0x198/0x19c [ 44.469176][ T5127] ERROR: Out of memory at tomoyo_realpath_from_path. [ 44.472547][ T72] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.472559][ T72] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.479382][ T5129] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.482608][ T4888] veth1_vlan: entered promiscuous mode [ 44.509901][ T5128] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.513777][ T5127] md: md3 stopped. [ 44.513823][ T4888] veth0_macvtap: entered promiscuous mode [ 44.515374][ T4888] veth1_macvtap: entered promiscuous mode [ 44.523022][ T4888] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 44.524646][ T4888] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 44.530826][ T5129] FAULT_INJECTION: forcing a failure. [ 44.530826][ T5129] name failslab, interval 1, probability 0, space 0, times 0 [ 44.530844][ T5129] CPU: 0 UID: 0 PID: 5129 Comm: syz.1.59 Tainted: G W syzkaller #0 PREEMPT [ 44.530855][ T5129] Tainted: [W]=WARN [ 44.530859][ T5129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 44.530864][ T5129] Call trace: [ 44.530867][ T5129] show_stack+0x2c/0x3c (C) [ 44.530883][ T5129] __dump_stack+0x30/0x40 [ 44.530892][ T5129] dump_stack_lvl+0xd8/0x12c [ 44.530899][ T5129] dump_stack+0x1c/0x28 [ 44.530906][ T5129] should_fail_ex+0x3fc/0x570 [ 44.530918][ T5129] should_failslab+0xc4/0x120 [ 44.530926][ T5129] __kmalloc_noprof+0x108/0x6c8 [ 44.530934][ T5129] tomoyo_realpath_from_path+0xbc/0x4dc [ 44.530944][ T5129] tomoyo_path_number_perm+0x1f0/0x500 [ 44.530952][ T5129] tomoyo_file_ioctl+0x2c/0x3c [ 44.530962][ T5129] security_file_ioctl+0xdc/0x2b0 [ 44.530970][ T5129] __arm64_sys_ioctl+0xb0/0x1cc [ 44.530978][ T5129] invoke_syscall+0x98/0x244 [ 44.530985][ T5129] el0_svc_common+0xec/0x23c [ 44.530992][ T5129] do_el0_svc+0x4c/0x5c [ 44.530999][ T5129] el0_svc+0x60/0x1d8 [ 44.531008][ T5129] el0t_64_sync_handler+0x44/0x104 [ 44.531016][ T5129] el0t_64_sync+0x198/0x19c [ 44.531026][ T5129] ERROR: Out of memory at tomoyo_realpath_from_path. [ 44.548843][ T5128] FAULT_INJECTION: forcing a failure. [ 44.548843][ T5128] name fail_futex, interval 1, probability 0, space 0, times 0 [ 44.548862][ T5128] CPU: 0 UID: 0 PID: 5128 Comm: syz.0.58 Tainted: G W syzkaller #0 PREEMPT [ 44.548875][ T5128] Tainted: [W]=WARN [ 44.548878][ T5128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 44.548883][ T5128] Call trace: [ 44.548886][ T5128] show_stack+0x2c/0x3c (C) [ 44.548900][ T5128] __dump_stack+0x30/0x40 [ 44.548909][ T5128] dump_stack_lvl+0xd8/0x12c [ 44.548916][ T5128] dump_stack+0x1c/0x28 [ 44.548922][ T5128] should_fail_ex+0x3fc/0x570 [ 44.548934][ T5128] should_fail+0x14/0x24 [ 44.548944][ T5128] get_futex_key+0x1e0/0x118c [ 44.548954][ T5128] futex_wake+0x10c/0x594 [ 44.548963][ T5128] do_futex+0x2c4/0x378 [ 44.548972][ T5128] __arm64_sys_futex+0x2e4/0x418 [ 44.548981][ T5128] invoke_syscall+0x98/0x244 [ 44.548989][ T5128] el0_svc_common+0xec/0x23c [ 44.548996][ T5128] do_el0_svc+0x4c/0x5c [ 44.549003][ T5128] el0_svc+0x60/0x1d8 [ 44.549012][ T5128] el0t_64_sync_handler+0x44/0x104 [ 44.549020][ T5128] el0t_64_sync+0x198/0x19c [ 44.549745][ T5129] md: md1 stopped. [ 44.578074][ T1774] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.578110][ T1774] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.578130][ T1774] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.578145][ T1774] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.580242][ T5128] md: md0 stopped. [ 44.591981][ T5132] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.611471][ T72] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.611496][ T72] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.625573][ T1774] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.625589][ T1774] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.643190][ T5134] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.646588][ T5132] FAULT_INJECTION: forcing a failure. [ 44.646588][ T5132] name failslab, interval 1, probability 0, space 0, times 0 [ 44.646609][ T5132] CPU: 1 UID: 0 PID: 5132 Comm: syz.3.60 Tainted: G W syzkaller #0 PREEMPT [ 44.646624][ T5132] Tainted: [W]=WARN [ 44.646627][ T5132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 44.646632][ T5132] Call trace: [ 44.646635][ T5132] show_stack+0x2c/0x3c (C) [ 44.646650][ T5132] __dump_stack+0x30/0x40 [ 44.646658][ T5132] dump_stack_lvl+0xd8/0x12c [ 44.646665][ T5132] dump_stack+0x1c/0x28 [ 44.646672][ T5132] should_fail_ex+0x3fc/0x570 [ 44.646684][ T5132] should_failslab+0xc4/0x120 [ 44.646692][ T5132] __kmalloc_noprof+0x108/0x6c8 [ 44.646700][ T5132] tomoyo_encode2+0x10c/0x330 [ 44.646710][ T5132] tomoyo_encode+0x34/0x50 [ 44.646718][ T5132] tomoyo_realpath_from_path+0x488/0x4dc [ 44.646727][ T5132] tomoyo_check_open_permission+0x1c4/0x394 [ 44.646736][ T5132] tomoyo_file_open+0x78/0xcc [ 44.646744][ T5132] security_file_open+0xbc/0x258 [ 44.646753][ T5132] do_dentry_open+0x2a0/0xfb4 [ 44.646764][ T5132] vfs_open_consume+0x54/0x2ec [ 44.646774][ T5132] path_openat+0x1098/0x1910 [ 44.646783][ T5132] do_file_open+0x1c8/0x2e8 [ 44.646792][ T5132] do_sys_openat2+0x114/0x1ec [ 44.646799][ T5132] do_sys_open+0xb0/0xe0 [ 44.646805][ T5132] __arm64_sys_openat+0xa8/0xc4 [ 44.646812][ T5132] invoke_syscall+0x98/0x244 [ 44.646820][ T5132] el0_svc_common+0xec/0x23c [ 44.646826][ T5132] do_el0_svc+0x4c/0x5c [ 44.646833][ T5132] el0_svc+0x60/0x1d8 [ 44.646842][ T5132] el0t_64_sync_handler+0x44/0x104 [ 44.646850][ T5132] el0t_64_sync+0x198/0x19c [ 44.654582][ T5135] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.659975][ T5132] ERROR: Out of memory at tomoyo_realpath_from_path. [ 44.691203][ T5132] md: md3 stopped. [ 44.694458][ T5138] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.699291][ T5134] FAULT_INJECTION: forcing a failure. [ 44.699291][ T5134] name fail_futex, interval 1, probability 0, space 0, times 0 [ 44.699312][ T5134] CPU: 0 UID: 0 PID: 5134 Comm: syz.1.61 Tainted: G W syzkaller #0 PREEMPT [ 44.699325][ T5134] Tainted: [W]=WARN [ 44.699329][ T5134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 44.699334][ T5134] Call trace: [ 44.699337][ T5134] show_stack+0x2c/0x3c (C) [ 44.699353][ T5134] __dump_stack+0x30/0x40 [ 44.699362][ T5134] dump_stack_lvl+0xd8/0x12c [ 44.699369][ T5134] dump_stack+0x1c/0x28 [ 44.699376][ T5134] should_fail_ex+0x3fc/0x570 [ 44.699389][ T5134] should_fail+0x14/0x24 [ 44.699399][ T5134] get_futex_key+0x1e0/0x118c [ 44.699409][ T5134] futex_wake+0x10c/0x594 [ 44.699419][ T5134] do_futex+0x2c4/0x378 [ 44.699428][ T5134] __arm64_sys_futex+0x2e4/0x418 [ 44.699437][ T5134] invoke_syscall+0x98/0x244 [ 44.699445][ T5134] el0_svc_common+0xec/0x23c [ 44.699452][ T5134] do_el0_svc+0x4c/0x5c [ 44.699459][ T5134] el0_svc+0x60/0x1d8 [ 44.699468][ T5134] el0t_64_sync_handler+0x44/0x104 [ 44.699477][ T5134] el0t_64_sync+0x198/0x19c [ 44.705517][ T5139] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.728207][ T5135] FAULT_INJECTION: forcing a failure. [ 44.728207][ T5135] name failslab, interval 1, probability 0, space 0, times 0 [ 44.728227][ T5135] CPU: 0 UID: 0 PID: 5135 Comm: syz.0.62 Tainted: G W syzkaller #0 PREEMPT [ 44.728238][ T5135] Tainted: [W]=WARN [ 44.728242][ T5135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 44.728246][ T5135] Call trace: [ 44.728249][ T5135] show_stack+0x2c/0x3c (C) [ 44.728264][ T5135] __dump_stack+0x30/0x40 [ 44.728272][ T5135] dump_stack_lvl+0xd8/0x12c [ 44.728279][ T5135] dump_stack+0x1c/0x28 [ 44.728286][ T5135] should_fail_ex+0x3fc/0x570 [ 44.728298][ T5135] should_failslab+0xc4/0x120 [ 44.728306][ T5135] kmem_cache_alloc_noprof+0x94/0x5d4 [ 44.728314][ T5135] __kernfs_new_node+0xf0/0x7d8 [ 44.728325][ T5135] kernfs_new_node+0xf4/0x148 [ 44.728335][ T5135] __kernfs_create_file+0x60/0x2e0 [ 44.728342][ T5135] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 44.728350][ T5135] internal_create_group+0x550/0xb30 [ 44.728358][ T5135] internal_create_groups+0x64/0x138 [ 44.728366][ T5135] sysfs_create_groups+0x2c/0x3c [ 44.728374][ T5135] kobject_add_internal+0x2cc/0x6f0 [ 44.728385][ T5135] kobject_add_varg+0x9c/0xe8 [ 44.728394][ T5135] kobject_add+0x110/0x1c8 [ 44.728403][ T5135] bind_rdev_to_array+0x6fc/0xc00 [ 44.728413][ T5135] md_add_new_disk+0xa78/0x144c [ 44.728422][ T5135] md_ioctl+0x1d78/0x23e4 [ 44.728431][ T5135] blkdev_ioctl+0x574/0x904 [ 44.728441][ T5135] __arm64_sys_ioctl+0x154/0x1cc [ 44.728449][ T5135] invoke_syscall+0x98/0x244 [ 44.728457][ T5135] el0_svc_common+0xec/0x23c [ 44.728464][ T5135] do_el0_svc+0x4c/0x5c [ 44.728471][ T5135] el0_svc+0x60/0x1d8 [ 44.728479][ T5135] el0t_64_sync_handler+0x44/0x104 [ 44.728496][ T5135] el0t_64_sync+0x198/0x19c [ 44.728647][ T5135] kobject: kobject_add_internal failed for dev-ram0 (error: -12 parent: md) [ 44.728654][ T5135] md: failed to register dev-ram0 for md0 [ 44.734449][ T5134] md: md1 stopped. [ 44.762270][ T5135] md: md0 stopped. [ 44.771695][ T5138] FAULT_INJECTION: forcing a failure. [ 44.771695][ T5138] name failslab, interval 1, probability 0, space 0, times 0 [ 44.771717][ T5138] CPU: 0 UID: 0 PID: 5138 Comm: syz.2.19 Tainted: G W syzkaller #0 PREEMPT [ 44.771729][ T5138] Tainted: [W]=WARN [ 44.771733][ T5138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 44.771738][ T5138] Call trace: [ 44.771741][ T5138] show_stack+0x2c/0x3c (C) [ 44.771756][ T5138] __dump_stack+0x30/0x40 [ 44.771765][ T5138] dump_stack_lvl+0xd8/0x12c [ 44.771772][ T5138] dump_stack+0x1c/0x28 [ 44.771779][ T5138] should_fail_ex+0x3fc/0x570 [ 44.771791][ T5138] should_failslab+0xc4/0x120 [ 44.771800][ T5138] kmem_cache_alloc_noprof+0x94/0x5d4 [ 44.771808][ T5138] alloc_empty_file+0x6c/0x1cc [ 44.771817][ T5138] path_openat+0x74/0x1910 [ 44.771826][ T5138] do_file_open+0x1c8/0x2e8 [ 44.771835][ T5138] do_sys_openat2+0x114/0x1ec [ 44.771842][ T5138] do_sys_open+0xb0/0xe0 [ 44.771848][ T5138] __arm64_sys_openat+0xa8/0xc4 [ 44.771855][ T5138] invoke_syscall+0x98/0x244 [ 44.771863][ T5138] el0_svc_common+0xec/0x23c [ 44.771870][ T5138] do_el0_svc+0x4c/0x5c [ 44.771876][ T5138] el0_svc+0x60/0x1d8 [ 44.771886][ T5138] el0t_64_sync_handler+0x44/0x104 [ 44.771894][ T5138] el0t_64_sync+0x198/0x19c [ 44.773213][ T5139] FAULT_INJECTION: forcing a failure. [ 44.773213][ T5139] name failslab, interval 1, probability 0, space 0, times 0 [ 44.773231][ T5139] CPU: 0 UID: 0 PID: 5139 Comm: syz.4.21 Tainted: G W syzkaller #0 PREEMPT [ 44.773241][ T5139] Tainted: [W]=WARN [ 44.773244][ T5139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 44.773248][ T5139] Call trace: [ 44.773251][ T5139] show_stack+0x2c/0x3c (C) [ 44.773261][ T5139] __dump_stack+0x30/0x40 [ 44.773268][ T5139] dump_stack_lvl+0xd8/0x12c [ 44.773275][ T5139] dump_stack+0x1c/0x28 [ 44.773282][ T5139] should_fail_ex+0x3fc/0x570 [ 44.773293][ T5139] should_failslab+0xc4/0x120 [ 44.773300][ T5139] kmem_cache_alloc_noprof+0x94/0x5d4 [ 44.773307][ T5139] __kernfs_new_node+0xf0/0x7d8 [ 44.773318][ T5139] kernfs_new_node+0xf4/0x148 [ 44.773328][ T5139] kernfs_create_link+0xc4/0x20c [ 44.773335][ T5139] sysfs_do_create_link_sd+0x8c/0x120 1970/01/01 00:00:44 executed programs: 58 [ 44.773343][ T5139] sysfs_create_link+0x74/0x94 [ 44.773351][ T5139] bd_link_disk_holder+0x3a4/0x534 [ 44.773362][ T5139] bind_rdev_to_array+0x944/0xc00 [ 44.773372][ T5139] md_add_new_disk+0xa78/0x144c [ 44.773382][ T5139] md_ioctl+0x1d78/0x23e4 [ 44.773391][ T5139] blkdev_ioctl+0x574/0x904 [ 44.773400][ T5139] __arm64_sys_ioctl+0x154/0x1cc [ 44.773408][ T5139] invoke_syscall+0x98/0x244 [ 44.773415][ T5139] el0_svc_common+0xec/0x23c [ 44.773422][ T5139] do_el0_svc+0x4c/0x5c [ 44.773429][ T5139] el0_svc+0x60/0x1d8 [ 44.773437][ T5139] el0t_64_sync_handler+0x44/0x104 [ 44.773446][ T5139] el0t_64_sync+0x198/0x19c [ 44.774838][ T5140] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.798855][ T5141] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.812695][ T5139] md: md4 stopped. [ 44.817336][ T5142] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.828400][ T5141] FAULT_INJECTION: forcing a failure. [ 44.828400][ T5141] name failslab, interval 1, probability 0, space 0, times 0 [ 44.828419][ T5141] CPU: 0 UID: 0 PID: 5141 Comm: syz.1.64 Tainted: G W syzkaller #0 PREEMPT [ 44.828430][ T5141] Tainted: [W]=WARN [ 44.828433][ T5141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 44.828438][ T5141] Call trace: [ 44.828440][ T5141] show_stack+0x2c/0x3c (C) [ 44.828456][ T5141] __dump_stack+0x30/0x40 [ 44.828464][ T5141] dump_stack_lvl+0xd8/0x12c [ 44.828471][ T5141] dump_stack+0x1c/0x28 [ 44.828478][ T5141] should_fail_ex+0x3fc/0x570 [ 44.828501][ T5141] should_failslab+0xc4/0x120 [ 44.828510][ T5141] kmem_cache_alloc_noprof+0x94/0x5d4 [ 44.828520][ T5141] __kernfs_new_node+0xf0/0x7d8 [ 44.828532][ T5141] kernfs_new_node+0xf4/0x148 [ 44.828542][ T5141] kernfs_create_link+0xc4/0x20c [ 44.828549][ T5141] sysfs_do_create_link_sd+0x8c/0x120 [ 44.828557][ T5141] sysfs_create_link+0x74/0x94 [ 44.828565][ T5141] bd_link_disk_holder+0x320/0x534 [ 44.828575][ T5141] bind_rdev_to_array+0x944/0xc00 [ 44.828586][ T5141] md_add_new_disk+0xa78/0x144c [ 44.828595][ T5141] md_ioctl+0x1d78/0x23e4 [ 44.828604][ T5141] blkdev_ioctl+0x574/0x904 [ 44.828613][ T5141] __arm64_sys_ioctl+0x154/0x1cc [ 44.828621][ T5141] invoke_syscall+0x98/0x244 [ 44.828629][ T5141] el0_svc_common+0xec/0x23c [ 44.828636][ T5141] do_el0_svc+0x4c/0x5c [ 44.828643][ T5141] el0_svc+0x60/0x1d8 [ 44.828652][ T5141] el0t_64_sync_handler+0x44/0x104 [ 44.828660][ T5141] el0t_64_sync+0x198/0x19c [ 44.829027][ T5140] FAULT_INJECTION: forcing a failure. [ 44.829027][ T5140] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 44.829039][ T5140] CPU: 0 UID: 0 PID: 5140 Comm: syz.3.63 Tainted: G W syzkaller #0 PREEMPT [ 44.829051][ T5140] Tainted: [W]=WARN [ 44.829054][ T5140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 44.829058][ T5140] Call trace: [ 44.829060][ T5140] show_stack+0x2c/0x3c (C) [ 44.829069][ T5140] __dump_stack+0x30/0x40 [ 44.829076][ T5140] dump_stack_lvl+0xd8/0x12c [ 44.829083][ T5140] dump_stack+0x1c/0x28 [ 44.829090][ T5140] should_fail_ex+0x3fc/0x570 [ 44.829105][ T5140] should_fail+0x14/0x24 [ 44.829115][ T5140] should_fail_usercopy+0x20/0x30 [ 44.829122][ T5140] strncpy_from_user+0x48/0x388 [ 44.829131][ T5140] do_getname+0x84/0x234 [ 44.829139][ T5140] getname_flags+0x2c/0x3c [ 44.829147][ T5140] do_sys_openat2+0xd0/0x1ec [ 44.829154][ T5140] do_sys_open+0xb0/0xe0 [ 44.829161][ T5140] __arm64_sys_openat+0xa8/0xc4 [ 44.829167][ T5140] invoke_syscall+0x98/0x244 [ 44.829175][ T5140] el0_svc_common+0xec/0x23c [ 44.829182][ T5140] do_el0_svc+0x4c/0x5c [ 44.829188][ T5140] el0_svc+0x60/0x1d8 [ 44.829196][ T5140] el0t_64_sync_handler+0x44/0x104 [ 44.829204][ T5140] el0t_64_sync+0x198/0x19c [ 44.848901][ T5142] FAULT_INJECTION: forcing a failure. [ 44.848901][ T5142] name failslab, interval 1, probability 0, space 0, times 0 [ 44.848918][ T5142] CPU: 0 UID: 0 PID: 5142 Comm: syz.0.65 Tainted: G W syzkaller #0 PREEMPT [ 44.848929][ T5142] Tainted: [W]=WARN [ 44.848932][ T5142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 44.848936][ T5142] Call trace: [ 44.848939][ T5142] show_stack+0x2c/0x3c (C) [ 44.848954][ T5142] __dump_stack+0x30/0x40 [ 44.848962][ T5142] dump_stack_lvl+0xd8/0x12c [ 44.848969][ T5142] dump_stack+0x1c/0x28 [ 44.848976][ T5142] should_fail_ex+0x3fc/0x570 [ 44.848988][ T5142] should_failslab+0xc4/0x120 [ 44.848996][ T5142] kmem_cache_alloc_noprof+0x94/0x5d4 [ 44.849004][ T5142] __kernfs_new_node+0xf0/0x7d8 [ 44.849015][ T5142] kernfs_new_node+0xf4/0x148 [ 44.849024][ T5142] kernfs_create_link+0xc4/0x20c [ 44.849031][ T5142] sysfs_do_create_link_sd+0x8c/0x120 [ 44.849040][ T5142] sysfs_create_link+0x74/0x94 [ 44.849047][ T5142] bd_link_disk_holder+0x3a4/0x534 [ 44.849058][ T5142] bind_rdev_to_array+0x944/0xc00 [ 44.849068][ T5142] md_add_new_disk+0xa78/0x144c [ 44.849077][ T5142] md_ioctl+0x1d78/0x23e4 [ 44.849086][ T5142] blkdev_ioctl+0x574/0x904 [ 44.849101][ T5142] __arm64_sys_ioctl+0x154/0x1cc [ 44.849109][ T5142] invoke_syscall+0x98/0x244 [ 44.849117][ T5142] el0_svc_common+0xec/0x23c [ 44.849124][ T5142] do_el0_svc+0x4c/0x5c [ 44.849131][ T5142] el0_svc+0x60/0x1d8 [ 44.849141][ T5142] el0t_64_sync_handler+0x44/0x104 [ 44.849150][ T5142] el0t_64_sync+0x198/0x19c [ 44.851173][ T5143] md: array md2 already has disks! [ 44.852800][ T5141] md: md1 stopped. [ 44.873771][ T5145] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.890547][ T5143] md: could not open device unknown-block(1,4). [ 44.890572][ T5143] md: error, md_import_device() returned -16 [ 44.893443][ T5144] md: array md3 already has disks! [ 44.893814][ T5142] md: md0 stopped. [ 44.929915][ T5143] md: md2 stopped. [ 44.930668][ T5145] FAULT_INJECTION: forcing a failure. [ 44.930668][ T5145] name fail_futex, interval 1, probability 0, space 0, times 0 [ 44.930687][ T5145] CPU: 0 UID: 0 PID: 5145 Comm: syz.4.68 Tainted: G W syzkaller #0 PREEMPT [ 44.930699][ T5145] Tainted: [W]=WARN [ 44.930702][ T5145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 44.930707][ T5145] Call trace: [ 44.930710][ T5145] show_stack+0x2c/0x3c (C) [ 44.930725][ T5145] __dump_stack+0x30/0x40 [ 44.930733][ T5145] dump_stack_lvl+0xd8/0x12c [ 44.930740][ T5145] dump_stack+0x1c/0x28 [ 44.930747][ T5145] should_fail_ex+0x3fc/0x570 [ 44.930759][ T5145] should_fail+0x14/0x24 [ 44.930769][ T5145] get_futex_key+0x1e0/0x118c [ 44.930779][ T5145] futex_wake+0x10c/0x594 [ 44.930789][ T5145] do_futex+0x2c4/0x378 [ 44.930797][ T5145] __arm64_sys_futex+0x2e4/0x418 [ 44.930806][ T5145] invoke_syscall+0x98/0x244 [ 44.930814][ T5145] el0_svc_common+0xec/0x23c [ 44.930821][ T5145] do_el0_svc+0x4c/0x5c [ 44.930827][ T5145] el0_svc+0x60/0x1d8 [ 44.930837][ T5145] el0t_64_sync_handler+0x44/0x104 [ 44.930845][ T5145] el0t_64_sync+0x198/0x19c [ 44.933568][ T5144] md: could not open device unknown-block(1,6). [ 44.933592][ T5144] md: error, md_import_device() returned -16 [ 44.941206][ T5146] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.953458][ T5147] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 44.970560][ T5144] md: md3 stopped. [ 44.974347][ T5145] md: md4 stopped. [ 44.980701][ T5148] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.014907][ T5147] FAULT_INJECTION: forcing a failure. [ 45.014907][ T5147] name fail_futex, interval 1, probability 0, space 0, times 0 [ 45.014917][ T5146] FAULT_INJECTION: forcing a failure. [ 45.014917][ T5146] name failslab, interval 1, probability 0, space 0, times 0 [ 45.014929][ T5147] CPU: 1 UID: 0 PID: 5147 Comm: syz.0.70 Tainted: G W syzkaller #0 PREEMPT [ 45.014942][ T5147] Tainted: [W]=WARN [ 45.014945][ T5147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 45.014950][ T5147] Call trace: [ 45.014953][ T5147] show_stack+0x2c/0x3c (C) [ 45.014968][ T5147] __dump_stack+0x30/0x40 [ 45.014976][ T5147] dump_stack_lvl+0xd8/0x12c [ 45.014983][ T5147] dump_stack+0x1c/0x28 [ 45.014990][ T5147] should_fail_ex+0x3fc/0x570 [ 45.015002][ T5147] should_fail+0x14/0x24 [ 45.015012][ T5147] get_futex_key+0x1e0/0x118c [ 45.015022][ T5147] futex_wake+0x10c/0x594 [ 45.015031][ T5147] do_futex+0x2c4/0x378 [ 45.015040][ T5147] __arm64_sys_futex+0x2e4/0x418 [ 45.015049][ T5147] invoke_syscall+0x98/0x244 [ 45.015057][ T5147] el0_svc_common+0xec/0x23c [ 45.015064][ T5147] do_el0_svc+0x4c/0x5c [ 45.015070][ T5147] el0_svc+0x60/0x1d8 [ 45.015080][ T5147] el0t_64_sync_handler+0x44/0x104 [ 45.015088][ T5147] el0t_64_sync+0x198/0x19c [ 45.015103][ T5146] CPU: 0 UID: 0 PID: 5146 Comm: syz.1.69 Tainted: G W syzkaller #0 PREEMPT [ 45.015116][ T5146] Tainted: [W]=WARN [ 45.015120][ T5146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 45.015124][ T5146] Call trace: [ 45.015127][ T5146] show_stack+0x2c/0x3c (C) [ 45.015138][ T5146] __dump_stack+0x30/0x40 [ 45.015145][ T5146] dump_stack_lvl+0xd8/0x12c [ 45.015152][ T5146] dump_stack+0x1c/0x28 [ 45.015159][ T5146] should_fail_ex+0x3fc/0x570 [ 45.015169][ T5146] should_failslab+0xc4/0x120 [ 45.015177][ T5146] __kmalloc_noprof+0x108/0x6c8 [ 45.015185][ T5146] tomoyo_encode2+0x10c/0x330 [ 45.015195][ T5146] tomoyo_encode+0x34/0x50 [ 45.015203][ T5146] tomoyo_realpath_from_path+0x488/0x4dc [ 45.015212][ T5146] tomoyo_path_number_perm+0x1f0/0x500 [ 45.015220][ T5146] tomoyo_file_ioctl+0x2c/0x3c [ 45.015229][ T5146] security_file_ioctl+0xdc/0x2b0 [ 45.015238][ T5146] __arm64_sys_ioctl+0xb0/0x1cc [ 45.015245][ T5146] invoke_syscall+0x98/0x244 [ 45.015252][ T5146] el0_svc_common+0xec/0x23c [ 45.015259][ T5146] do_el0_svc+0x4c/0x5c [ 45.015266][ T5146] el0_svc+0x60/0x1d8 [ 45.015274][ T5146] el0t_64_sync_handler+0x44/0x104 [ 45.015282][ T5146] el0t_64_sync+0x198/0x19c [ 45.015294][ T5146] ERROR: Out of memory at tomoyo_realpath_from_path. [ 45.029628][ T5146] md: md1 stopped. [ 45.031093][ T5147] md: md0 stopped. [ 45.032133][ T5148] FAULT_INJECTION: forcing a failure. [ 45.032133][ T5148] name failslab, interval 1, probability 0, space 0, times 0 [ 45.032152][ T5148] CPU: 0 UID: 0 PID: 5148 Comm: syz.2.71 Tainted: G W syzkaller #0 PREEMPT [ 45.032165][ T5148] Tainted: [W]=WARN [ 45.032168][ T5148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 45.032173][ T5148] Call trace: [ 45.032176][ T5148] show_stack+0x2c/0x3c (C) [ 45.032191][ T5148] __dump_stack+0x30/0x40 [ 45.032201][ T5148] dump_stack_lvl+0xd8/0x12c [ 45.032208][ T5148] dump_stack+0x1c/0x28 [ 45.032215][ T5148] should_fail_ex+0x3fc/0x570 [ 45.032227][ T5148] should_failslab+0xc4/0x120 [ 45.032235][ T5148] __kmalloc_noprof+0x108/0x6c8 [ 45.032243][ T5148] tomoyo_encode2+0x10c/0x330 [ 45.032253][ T5148] tomoyo_encode+0x34/0x50 [ 45.032261][ T5148] tomoyo_realpath_from_path+0x488/0x4dc [ 45.032270][ T5148] tomoyo_check_open_permission+0x1c4/0x394 [ 45.032278][ T5148] tomoyo_file_open+0x78/0xcc [ 45.032287][ T5148] security_file_open+0xbc/0x258 [ 45.032296][ T5148] do_dentry_open+0x2a0/0xfb4 [ 45.032307][ T5148] vfs_open_consume+0x54/0x2ec [ 45.032316][ T5148] path_openat+0x1098/0x1910 [ 45.032326][ T5148] do_file_open+0x1c8/0x2e8 [ 45.032335][ T5148] do_sys_openat2+0x114/0x1ec [ 45.032342][ T5148] do_sys_open+0xb0/0xe0 [ 45.032348][ T5148] __arm64_sys_openat+0xa8/0xc4 [ 45.032355][ T5148] invoke_syscall+0x98/0x244 [ 45.032362][ T5148] el0_svc_common+0xec/0x23c [ 45.032369][ T5148] do_el0_svc+0x4c/0x5c [ 45.032376][ T5148] el0_svc+0x60/0x1d8 [ 45.032385][ T5148] el0t_64_sync_handler+0x44/0x104 [ 45.032393][ T5148] el0t_64_sync+0x198/0x19c [ 45.032406][ T5148] ERROR: Out of memory at tomoyo_realpath_from_path. [ 45.053086][ T5148] md: md2 stopped. [ 45.076058][ T5149] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.104632][ T5150] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.108275][ T5151] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.113432][ T5152] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.115645][ T5153] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.121514][ T5149] FAULT_INJECTION: forcing a failure. [ 45.121514][ T5149] name failslab, interval 1, probability 0, space 0, times 0 [ 45.121560][ T5149] CPU: 1 UID: 0 PID: 5149 Comm: syz.4.73 Tainted: G W syzkaller #0 PREEMPT [ 45.121577][ T5149] Tainted: [W]=WARN [ 45.121580][ T5149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 45.121585][ T5149] Call trace: [ 45.121588][ T5149] show_stack+0x2c/0x3c (C) [ 45.121604][ T5149] __dump_stack+0x30/0x40 [ 45.121613][ T5149] dump_stack_lvl+0xd8/0x12c [ 45.121621][ T5149] dump_stack+0x1c/0x28 [ 45.121628][ T5149] should_fail_ex+0x3fc/0x570 [ 45.121640][ T5149] should_failslab+0xc4/0x120 [ 45.121648][ T5149] __kmalloc_noprof+0x108/0x6c8 [ 45.121656][ T5149] tomoyo_encode2+0x10c/0x330 [ 45.121666][ T5149] tomoyo_encode+0x34/0x50 [ 45.121674][ T5149] tomoyo_realpath_from_path+0x488/0x4dc [ 45.121683][ T5149] tomoyo_check_open_permission+0x1c4/0x394 [ 45.121691][ T5149] tomoyo_file_open+0x78/0xcc [ 45.121700][ T5149] security_file_open+0xbc/0x258 [ 45.121709][ T5149] do_dentry_open+0x2a0/0xfb4 [ 45.121720][ T5149] vfs_open_consume+0x54/0x2ec [ 45.121730][ T5149] path_openat+0x1098/0x1910 [ 45.121739][ T5149] do_file_open+0x1c8/0x2e8 [ 45.121748][ T5149] do_sys_openat2+0x114/0x1ec [ 45.121755][ T5149] do_sys_open+0xb0/0xe0 [ 45.121761][ T5149] __arm64_sys_openat+0xa8/0xc4 [ 45.121768][ T5149] invoke_syscall+0x98/0x244 [ 45.121775][ T5149] el0_svc_common+0xec/0x23c [ 45.121782][ T5149] do_el0_svc+0x4c/0x5c [ 45.121789][ T5149] el0_svc+0x60/0x1d8 [ 45.121798][ T5149] el0t_64_sync_handler+0x44/0x104 [ 45.121807][ T5149] el0t_64_sync+0x198/0x19c [ 45.121831][ T5149] ERROR: Out of memory at tomoyo_realpath_from_path. [ 45.168261][ T5152] FAULT_INJECTION: forcing a failure. [ 45.168261][ T5152] name failslab, interval 1, probability 0, space 0, times 0 [ 45.168280][ T5152] CPU: 0 UID: 0 PID: 5152 Comm: syz.0.75 Tainted: G W syzkaller #0 PREEMPT [ 45.168294][ T5152] Tainted: [W]=WARN [ 45.168297][ T5152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 45.168302][ T5152] Call trace: [ 45.168305][ T5152] show_stack+0x2c/0x3c (C) [ 45.168320][ T5152] __dump_stack+0x30/0x40 [ 45.168327][ T5152] dump_stack_lvl+0xd8/0x12c [ 45.168335][ T5152] dump_stack+0x1c/0x28 [ 45.168341][ T5152] should_fail_ex+0x3fc/0x570 [ 45.168354][ T5152] should_failslab+0xc4/0x120 [ 45.168362][ T5152] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 45.168370][ T5152] kstrdup+0x50/0x104 [ 45.168378][ T5152] kstrdup_const+0x54/0x6c [ 45.168384][ T5152] __kernfs_new_node+0xb0/0x7d8 [ 45.168395][ T5152] kernfs_new_node+0xf4/0x148 [ 45.168405][ T5152] kernfs_create_link+0xc4/0x20c [ 45.168413][ T5152] sysfs_do_create_link_sd+0x8c/0x120 [ 45.168421][ T5152] sysfs_create_link+0x74/0x94 [ 45.168429][ T5152] bd_link_disk_holder+0x3a4/0x534 [ 45.168439][ T5152] bind_rdev_to_array+0x944/0xc00 [ 45.168450][ T5152] md_add_new_disk+0xa78/0x144c [ 45.168459][ T5152] md_ioctl+0x1d78/0x23e4 [ 45.168468][ T5152] blkdev_ioctl+0x574/0x904 [ 45.168478][ T5152] __arm64_sys_ioctl+0x154/0x1cc [ 45.168494][ T5152] invoke_syscall+0x98/0x244 [ 45.168502][ T5152] el0_svc_common+0xec/0x23c [ 45.168510][ T5152] do_el0_svc+0x4c/0x5c [ 45.168517][ T5152] el0_svc+0x60/0x1d8 [ 45.168526][ T5152] el0t_64_sync_handler+0x44/0x104 [ 45.168534][ T5152] el0t_64_sync+0x198/0x19c [ 45.168930][ T5151] FAULT_INJECTION: forcing a failure. [ 45.168930][ T5151] name failslab, interval 1, probability 0, space 0, times 0 [ 45.168941][ T5151] CPU: 0 UID: 0 PID: 5151 Comm: syz.1.74 Tainted: G W syzkaller #0 PREEMPT [ 45.168951][ T5151] Tainted: [W]=WARN [ 45.168954][ T5151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 45.168958][ T5151] Call trace: [ 45.168960][ T5151] show_stack+0x2c/0x3c (C) [ 45.168968][ T5151] __dump_stack+0x30/0x40 [ 45.168976][ T5151] dump_stack_lvl+0xd8/0x12c [ 45.168983][ T5151] dump_stack+0x1c/0x28 [ 45.168990][ T5151] should_fail_ex+0x3fc/0x570 [ 45.169000][ T5151] should_failslab+0xc4/0x120 [ 45.169007][ T5151] kmem_cache_alloc_noprof+0x94/0x5d4 [ 45.169015][ T5151] __kernfs_new_node+0xf0/0x7d8 [ 45.169025][ T5151] kernfs_new_node+0xf4/0x148 [ 45.169034][ T5151] kernfs_create_link+0xc4/0x20c [ 45.169041][ T5151] sysfs_do_create_link_sd+0x8c/0x120 [ 45.169049][ T5151] sysfs_create_link+0x74/0x94 [ 45.169057][ T5151] bind_rdev_to_array+0x73c/0xc00 [ 45.169066][ T5151] md_add_new_disk+0xa78/0x144c [ 45.169075][ T5151] md_ioctl+0x1d78/0x23e4 [ 45.169084][ T5151] blkdev_ioctl+0x574/0x904 [ 45.169093][ T5151] __arm64_sys_ioctl+0x154/0x1cc [ 45.169106][ T5151] invoke_syscall+0x98/0x244 [ 45.169114][ T5151] el0_svc_common+0xec/0x23c [ 45.169122][ T5151] do_el0_svc+0x4c/0x5c [ 45.169129][ T5151] el0_svc+0x60/0x1d8 [ 45.169138][ T5151] el0t_64_sync_handler+0x44/0x104 [ 45.169146][ T5151] el0t_64_sync+0x198/0x19c [ 45.169345][ T5149] md: md4 stopped. [ 45.169729][ T5150] FAULT_INJECTION: forcing a failure. [ 45.169729][ T5150] name failslab, interval 1, probability 0, space 0, times 0 [ 45.169743][ T5150] CPU: 0 UID: 0 PID: 5150 Comm: syz.3.72 Tainted: G W syzkaller #0 PREEMPT [ 45.169758][ T5150] Tainted: [W]=WARN [ 45.169761][ T5150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 45.169765][ T5150] Call trace: [ 45.169768][ T5150] show_stack+0x2c/0x3c (C) [ 45.169778][ T5150] __dump_stack+0x30/0x40 [ 45.169786][ T5150] dump_stack_lvl+0xd8/0x12c [ 45.169794][ T5150] dump_stack+0x1c/0x28 [ 45.169800][ T5150] should_fail_ex+0x3fc/0x570 [ 45.169811][ T5150] should_failslab+0xc4/0x120 [ 45.169817][ T5150] __kmalloc_noprof+0x108/0x6c8 [ 45.169825][ T5150] tomoyo_encode2+0x10c/0x330 [ 45.169835][ T5150] tomoyo_encode+0x34/0x50 [ 45.169843][ T5150] tomoyo_realpath_from_path+0x488/0x4dc [ 45.169852][ T5150] tomoyo_check_open_permission+0x1c4/0x394 [ 45.169860][ T5150] tomoyo_file_open+0x78/0xcc [ 45.169869][ T5150] security_file_open+0xbc/0x258 [ 45.169877][ T5150] do_dentry_open+0x2a0/0xfb4 [ 45.169888][ T5150] vfs_open_consume+0x54/0x2ec [ 45.169898][ T5150] path_openat+0x1098/0x1910 [ 45.169907][ T5150] do_file_open+0x1c8/0x2e8 [ 45.169915][ T5150] do_sys_openat2+0x114/0x1ec [ 45.169922][ T5150] do_sys_open+0xb0/0xe0 [ 45.169929][ T5150] __arm64_sys_openat+0xa8/0xc4 [ 45.169935][ T5150] invoke_syscall+0x98/0x244 [ 45.169942][ T5150] el0_svc_common+0xec/0x23c [ 45.169949][ T5150] do_el0_svc+0x4c/0x5c [ 45.169956][ T5150] el0_svc+0x60/0x1d8 [ 45.169964][ T5150] el0t_64_sync_handler+0x44/0x104 [ 45.169972][ T5150] el0t_64_sync+0x198/0x19c [ 45.169984][ T5150] ERROR: Out of memory at tomoyo_realpath_from_path. [ 45.178662][ T5153] FAULT_INJECTION: forcing a failure. [ 45.178662][ T5153] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.178680][ T5153] CPU: 0 UID: 0 PID: 5153 Comm: syz.2.76 Tainted: G W syzkaller #0 PREEMPT [ 45.178693][ T5153] Tainted: [W]=WARN [ 45.178696][ T5153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 45.178701][ T5153] Call trace: [ 45.178704][ T5153] show_stack+0x2c/0x3c (C) [ 45.178718][ T5153] __dump_stack+0x30/0x40 [ 45.178727][ T5153] dump_stack_lvl+0xd8/0x12c [ 45.178734][ T5153] dump_stack+0x1c/0x28 [ 45.178741][ T5153] should_fail_ex+0x3fc/0x570 [ 45.178753][ T5153] should_fail+0x14/0x24 [ 45.178762][ T5153] should_fail_usercopy+0x20/0x30 [ 45.178770][ T5153] strncpy_from_user+0x48/0x388 [ 45.178778][ T5153] do_getname+0x84/0x234 [ 45.178787][ T5153] getname_flags+0x2c/0x3c [ 45.178795][ T5153] do_sys_openat2+0xd0/0x1ec [ 45.178802][ T5153] do_sys_open+0xb0/0xe0 [ 45.178809][ T5153] __arm64_sys_openat+0xa8/0xc4 [ 45.178815][ T5153] invoke_syscall+0x98/0x244 [ 45.178823][ T5153] el0_svc_common+0xec/0x23c [ 45.178830][ T5153] do_el0_svc+0x4c/0x5c [ 45.178836][ T5153] el0_svc+0x60/0x1d8 [ 45.178846][ T5153] el0t_64_sync_handler+0x44/0x104 [ 45.178854][ T5153] el0t_64_sync+0x198/0x19c [ 45.188202][ T5151] md: md1 stopped. [ 45.188318][ T5152] md: md0 stopped. [ 45.188517][ T5150] md: md3 stopped. [ 45.213027][ T5154] md: array md2 already has disks! [ 45.248341][ T5154] md: could not open device unknown-block(1,4). [ 45.248366][ T5154] md: error, md_import_device() returned -16 [ 45.266081][ T5155] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.275188][ T5156] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.280462][ T5154] md: md2 stopped. [ 45.288946][ T5158] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.302638][ T5160] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.319073][ T5155] FAULT_INJECTION: forcing a failure. [ 45.319073][ T5155] name failslab, interval 1, probability 0, space 0, times 0 [ 45.319094][ T5155] CPU: 1 UID: 0 PID: 5155 Comm: syz.4.78 Tainted: G W syzkaller #0 PREEMPT [ 45.319107][ T5155] Tainted: [W]=WARN [ 45.319115][ T5155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 45.319121][ T5155] Call trace: [ 45.319124][ T5155] show_stack+0x2c/0x3c (C) [ 45.319140][ T5155] __dump_stack+0x30/0x40 [ 45.319150][ T5155] dump_stack_lvl+0xd8/0x12c [ 45.319158][ T5155] dump_stack+0x1c/0x28 [ 45.319166][ T5155] should_fail_ex+0x3fc/0x570 [ 45.319178][ T5155] should_failslab+0xc4/0x120 [ 45.319186][ T5155] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 45.319195][ T5155] kstrdup+0x50/0x104 [ 45.319202][ T5155] kstrdup_const+0x54/0x6c [ 45.319209][ T5155] __kernfs_new_node+0xb0/0x7d8 [ 45.319220][ T5155] kernfs_new_node+0xf4/0x148 [ 45.319230][ T5155] kernfs_create_link+0xc4/0x20c [ 45.319237][ T5155] sysfs_do_create_link_sd+0x8c/0x120 [ 45.319245][ T5155] sysfs_create_link+0x74/0x94 [ 45.319253][ T5155] bd_link_disk_holder+0x3a4/0x534 [ 45.319264][ T5155] bind_rdev_to_array+0x944/0xc00 [ 45.319275][ T5155] md_add_new_disk+0xa78/0x144c [ 45.319284][ T5155] md_ioctl+0x1d78/0x23e4 [ 45.319293][ T5155] blkdev_ioctl+0x574/0x904 [ 45.319303][ T5155] __arm64_sys_ioctl+0x154/0x1cc [ 45.319310][ T5155] invoke_syscall+0x98/0x244 [ 45.319318][ T5155] el0_svc_common+0xec/0x23c [ 45.319325][ T5155] do_el0_svc+0x4c/0x5c [ 45.319332][ T5155] el0_svc+0x60/0x1d8 [ 45.319341][ T5155] el0t_64_sync_handler+0x44/0x104 [ 45.319349][ T5155] el0t_64_sync+0x198/0x19c [ 45.323937][ T5156] FAULT_INJECTION: forcing a failure. [ 45.323937][ T5156] name fail_futex, interval 1, probability 0, space 0, times 0 [ 45.323956][ T5156] CPU: 0 UID: 0 PID: 5156 Comm: syz.0.79 Tainted: G W syzkaller #0 PREEMPT [ 45.323968][ T5156] Tainted: [W]=WARN [ 45.323972][ T5156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 45.323977][ T5156] Call trace: [ 45.323979][ T5156] show_stack+0x2c/0x3c (C) [ 45.323992][ T5156] __dump_stack+0x30/0x40 [ 45.323999][ T5156] dump_stack_lvl+0xd8/0x12c [ 45.324006][ T5156] dump_stack+0x1c/0x28 [ 45.324013][ T5156] should_fail_ex+0x3fc/0x570 [ 45.324024][ T5156] should_fail+0x14/0x24 [ 45.324034][ T5156] get_futex_key+0x1e0/0x118c [ 45.324043][ T5156] futex_wake+0x10c/0x594 [ 45.324053][ T5156] do_futex+0x2c4/0x378 [ 45.324062][ T5156] __arm64_sys_futex+0x2e4/0x418 [ 45.324071][ T5156] invoke_syscall+0x98/0x244 [ 45.324078][ T5156] el0_svc_common+0xec/0x23c [ 45.324085][ T5156] do_el0_svc+0x4c/0x5c [ 45.324092][ T5156] el0_svc+0x60/0x1d8 [ 45.324107][ T5156] el0t_64_sync_handler+0x44/0x104 [ 45.324115][ T5156] el0t_64_sync+0x198/0x19c [ 45.332704][ T5160] FAULT_INJECTION: forcing a failure. [ 45.332704][ T5160] name failslab, interval 1, probability 0, space 0, times 0 [ 45.332722][ T5160] CPU: 0 UID: 0 PID: 5160 Comm: syz.1.81 Tainted: G W syzkaller #0 PREEMPT [ 45.332736][ T5160] Tainted: [W]=WARN [ 45.332739][ T5160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 45.332744][ T5160] Call trace: [ 45.332746][ T5160] show_stack+0x2c/0x3c (C) [ 45.332760][ T5160] __dump_stack+0x30/0x40 [ 45.332767][ T5160] dump_stack_lvl+0xd8/0x12c [ 45.332774][ T5160] dump_stack+0x1c/0x28 [ 45.332781][ T5160] should_fail_ex+0x3fc/0x570 [ 45.332793][ T5160] should_failslab+0xc4/0x120 [ 45.332801][ T5160] kmem_cache_alloc_noprof+0x94/0x5d4 [ 45.332809][ T5160] __kernfs_new_node+0xf0/0x7d8 [ 45.332819][ T5160] kernfs_new_node+0xf4/0x148 [ 45.332829][ T5160] kernfs_create_link+0xc4/0x20c [ 45.332836][ T5160] sysfs_do_create_link_sd+0x8c/0x120 [ 45.332844][ T5160] sysfs_create_link+0x74/0x94 [ 45.332852][ T5160] bd_link_disk_holder+0x3a4/0x534 [ 45.332862][ T5160] bind_rdev_to_array+0x944/0xc00 [ 45.332872][ T5160] md_add_new_disk+0xa78/0x144c [ 45.332881][ T5160] md_ioctl+0x1d78/0x23e4 [ 45.332890][ T5160] blkdev_ioctl+0x574/0x904 [ 45.332900][ T5160] __arm64_sys_ioctl+0x154/0x1cc [ 45.332908][ T5160] invoke_syscall+0x98/0x244 [ 45.332916][ T5160] el0_svc_common+0xec/0x23c [ 45.332922][ T5160] do_el0_svc+0x4c/0x5c [ 45.332929][ T5160] el0_svc+0x60/0x1d8 [ 45.332938][ T5160] el0t_64_sync_handler+0x44/0x104 [ 45.332946][ T5160] el0t_64_sync+0x198/0x19c [ 45.334387][ T5158] FAULT_INJECTION: forcing a failure. [ 45.334387][ T5158] name failslab, interval 1, probability 0, space 0, times 0 [ 45.334398][ T5158] CPU: 0 UID: 0 PID: 5158 Comm: syz.3.80 Tainted: G W syzkaller #0 PREEMPT [ 45.334409][ T5158] Tainted: [W]=WARN [ 45.334412][ T5158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 45.334416][ T5158] Call trace: [ 45.334418][ T5158] show_stack+0x2c/0x3c (C) [ 45.334427][ T5158] __dump_stack+0x30/0x40 [ 45.334435][ T5158] dump_stack_lvl+0xd8/0x12c [ 45.334442][ T5158] dump_stack+0x1c/0x28 [ 45.334449][ T5158] should_fail_ex+0x3fc/0x570 [ 45.334459][ T5158] should_failslab+0xc4/0x120 [ 45.334466][ T5158] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 45.334475][ T5158] kstrdup+0x50/0x104 [ 45.334491][ T5158] kstrdup_const+0x54/0x6c [ 45.334499][ T5158] __kernfs_new_node+0xb0/0x7d8 [ 45.334510][ T5158] kernfs_new_node+0xf4/0x148 [ 45.334520][ T5158] kernfs_create_link+0xc4/0x20c [ 45.334527][ T5158] sysfs_do_create_link_sd+0x8c/0x120 [ 45.334535][ T5158] sysfs_create_link+0x74/0x94 [ 45.334543][ T5158] bd_link_disk_holder+0x320/0x534 [ 45.334553][ T5158] bind_rdev_to_array+0x944/0xc00 [ 45.334563][ T5158] md_add_new_disk+0xa78/0x144c [ 45.334572][ T5158] md_ioctl+0x1d78/0x23e4 [ 45.334581][ T5158] blkdev_ioctl+0x574/0x904 [ 45.334590][ T5158] __arm64_sys_ioctl+0x154/0x1cc [ 45.334598][ T5158] invoke_syscall+0x98/0x244 [ 45.334605][ T5158] el0_svc_common+0xec/0x23c [ 45.334612][ T5158] do_el0_svc+0x4c/0x5c [ 45.334619][ T5158] el0_svc+0x60/0x1d8 [ 45.334627][ T5158] el0t_64_sync_handler+0x44/0x104 [ 45.334635][ T5158] el0t_64_sync+0x198/0x19c [ 45.338983][ T5161] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.340965][ T5155] md: md4 stopped. [ 45.341174][ T5156] md: md0 stopped. [ 45.379071][ T5160] md: md1 stopped. [ 45.379717][ T5158] md: md3 stopped. [ 45.399207][ T5161] FAULT_INJECTION: forcing a failure. [ 45.399207][ T5161] name failslab, interval 1, probability 0, space 0, times 0 [ 45.399227][ T5161] CPU: 1 UID: 0 PID: 5161 Comm: syz.2.82 Tainted: G W syzkaller #0 PREEMPT [ 45.399239][ T5161] Tainted: [W]=WARN [ 45.399242][ T5161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 45.399246][ T5161] Call trace: [ 45.399249][ T5161] show_stack+0x2c/0x3c (C) [ 45.399263][ T5161] __dump_stack+0x30/0x40 [ 45.399271][ T5161] dump_stack_lvl+0xd8/0x12c [ 45.399278][ T5161] dump_stack+0x1c/0x28 [ 45.399285][ T5161] should_fail_ex+0x3fc/0x570 [ 45.399297][ T5161] should_failslab+0xc4/0x120 [ 45.399305][ T5161] kmem_cache_alloc_noprof+0x94/0x5d4 [ 45.399313][ T5161] __kernfs_new_node+0xf0/0x7d8 [ 45.399324][ T5161] kernfs_new_node+0xf4/0x148 [ 45.399333][ T5161] __kernfs_create_file+0x60/0x2e0 [ 45.399341][ T5161] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 45.399348][ T5161] internal_create_group+0x550/0xb30 [ 45.399357][ T5161] internal_create_groups+0x64/0x138 [ 45.399364][ T5161] sysfs_create_groups+0x2c/0x3c [ 45.399372][ T5161] kobject_add_internal+0x2cc/0x6f0 [ 45.399383][ T5161] kobject_add_varg+0x9c/0xe8 [ 45.399392][ T5161] kobject_add+0x110/0x1c8 [ 45.399401][ T5161] bind_rdev_to_array+0x6fc/0xc00 [ 45.399412][ T5161] md_add_new_disk+0xa78/0x144c [ 45.399421][ T5161] md_ioctl+0x1d78/0x23e4 [ 45.399430][ T5161] blkdev_ioctl+0x574/0x904 [ 45.399440][ T5161] __arm64_sys_ioctl+0x154/0x1cc [ 45.399448][ T5161] invoke_syscall+0x98/0x244 [ 45.399455][ T5161] el0_svc_common+0xec/0x23c [ 45.399462][ T5161] do_el0_svc+0x4c/0x5c [ 45.399469][ T5161] el0_svc+0x60/0x1d8 [ 45.399477][ T5161] el0t_64_sync_handler+0x44/0x104 [ 45.399495][ T5161] el0t_64_sync+0x198/0x19c [ 45.399657][ T5161] kobject: kobject_add_internal failed for dev-ram4 (error: -12 parent: md) [ 45.399664][ T5161] md: failed to register dev-ram4 for md2 [ 45.431049][ T5161] md: md2 stopped. [ 45.442867][ T5162] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.490907][ T5162] FAULT_INJECTION: forcing a failure. [ 45.490907][ T5162] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 45.490927][ T5162] CPU: 0 UID: 0 PID: 5162 Comm: syz.0.83 Tainted: G W syzkaller #0 PREEMPT [ 45.490940][ T5162] Tainted: [W]=WARN [ 45.490943][ T5162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 45.490948][ T5162] Call trace: [ 45.490951][ T5162] show_stack+0x2c/0x3c (C) [ 45.490966][ T5162] __dump_stack+0x30/0x40 [ 45.490975][ T5162] dump_stack_lvl+0xd8/0x12c [ 45.490982][ T5162] dump_stack+0x1c/0x28 [ 45.490989][ T5162] should_fail_ex+0x3fc/0x570 [ 45.491002][ T5162] should_fail+0x14/0x24 [ 45.491012][ T5162] should_fail_usercopy+0x20/0x30 [ 45.491019][ T5162] strncpy_from_user+0x48/0x388 [ 45.491028][ T5162] do_getname+0x84/0x234 [ 45.491038][ T5162] getname_flags+0x2c/0x3c [ 45.491046][ T5162] do_sys_openat2+0xd0/0x1ec [ 45.491054][ T5162] do_sys_open+0xb0/0xe0 [ 45.491060][ T5162] __arm64_sys_openat+0xa8/0xc4 [ 45.491067][ T5162] invoke_syscall+0x98/0x244 [ 45.491075][ T5162] el0_svc_common+0xec/0x23c [ 45.491082][ T5162] do_el0_svc+0x4c/0x5c [ 45.491089][ T5162] el0_svc+0x60/0x1d8 [ 45.491107][ T5162] el0t_64_sync_handler+0x44/0x104 [ 45.491116][ T5162] el0t_64_sync+0x198/0x19c [ 45.500916][ T5163] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.510083][ T5165] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.513997][ T5166] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.517912][ T5168] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.548963][ T5163] FAULT_INJECTION: forcing a failure. [ 45.548963][ T5163] name failslab, interval 1, probability 0, space 0, times 0 [ 45.548984][ T5163] CPU: 1 UID: 0 PID: 5163 Comm: syz.4.84 Tainted: G W syzkaller #0 PREEMPT [ 45.548995][ T5163] Tainted: [W]=WARN [ 45.548998][ T5163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 45.549003][ T5163] Call trace: [ 45.549005][ T5163] show_stack+0x2c/0x3c (C) [ 45.549020][ T5163] __dump_stack+0x30/0x40 [ 45.549028][ T5163] dump_stack_lvl+0xd8/0x12c [ 45.549035][ T5163] dump_stack+0x1c/0x28 [ 45.549042][ T5163] should_fail_ex+0x3fc/0x570 [ 45.549054][ T5163] should_failslab+0xc4/0x120 [ 45.549062][ T5163] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 45.549071][ T5163] kstrdup+0x50/0x104 [ 45.549078][ T5163] kstrdup_const+0x54/0x6c [ 45.549085][ T5163] __kernfs_new_node+0xb0/0x7d8 [ 45.549096][ T5163] kernfs_new_node+0xf4/0x148 [ 45.549105][ T5163] kernfs_create_link+0xc4/0x20c [ 45.549118][ T5163] sysfs_do_create_link_sd+0x8c/0x120 [ 45.549127][ T5163] sysfs_create_link+0x74/0x94 [ 45.549135][ T5163] bd_link_disk_holder+0x3a4/0x534 [ 45.549146][ T5163] bind_rdev_to_array+0x944/0xc00 [ 45.549157][ T5163] md_add_new_disk+0xa78/0x144c [ 45.549167][ T5163] md_ioctl+0x1d78/0x23e4 [ 45.549176][ T5163] blkdev_ioctl+0x574/0x904 [ 45.549185][ T5163] __arm64_sys_ioctl+0x154/0x1cc [ 45.549193][ T5163] invoke_syscall+0x98/0x244 [ 45.549201][ T5163] el0_svc_common+0xec/0x23c [ 45.549208][ T5163] do_el0_svc+0x4c/0x5c [ 45.549214][ T5163] el0_svc+0x60/0x1d8 [ 45.549224][ T5163] el0t_64_sync_handler+0x44/0x104 [ 45.549232][ T5163] el0t_64_sync+0x198/0x19c [ 45.549297][ T5169] md: array md0 already has disks! [ 45.578083][ T5168] FAULT_INJECTION: forcing a failure. [ 45.578083][ T5168] name failslab, interval 1, probability 0, space 0, times 0 [ 45.578106][ T5168] CPU: 0 UID: 0 PID: 5168 Comm: syz.1.85 Tainted: G W syzkaller #0 PREEMPT [ 45.578119][ T5168] Tainted: [W]=WARN [ 45.578122][ T5168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 45.578128][ T5168] Call trace: [ 45.578131][ T5168] show_stack+0x2c/0x3c (C) [ 45.578147][ T5168] __dump_stack+0x30/0x40 [ 45.578156][ T5168] dump_stack_lvl+0xd8/0x12c [ 45.578163][ T5168] dump_stack+0x1c/0x28 [ 45.578170][ T5168] should_fail_ex+0x3fc/0x570 [ 45.578182][ T5168] should_failslab+0xc4/0x120 [ 45.578190][ T5168] kmem_cache_alloc_noprof+0x94/0x5d4 [ 45.578198][ T5168] do_getname+0x48/0x234 [ 45.578207][ T5168] getname_flags+0x2c/0x3c [ 45.578215][ T5168] do_sys_openat2+0xd0/0x1ec [ 45.578222][ T5168] do_sys_open+0xb0/0xe0 [ 45.578228][ T5168] __arm64_sys_openat+0xa8/0xc4 [ 45.578235][ T5168] invoke_syscall+0x98/0x244 [ 45.578243][ T5168] el0_svc_common+0xec/0x23c [ 45.578250][ T5168] do_el0_svc+0x4c/0x5c [ 45.578257][ T5168] el0_svc+0x60/0x1d8 [ 45.578266][ T5168] el0t_64_sync_handler+0x44/0x104 [ 45.578275][ T5168] el0t_64_sync+0x198/0x19c [ 45.580171][ T5166] FAULT_INJECTION: forcing a failure. [ 45.580171][ T5166] name failslab, interval 1, probability 0, space 0, times 0 [ 45.580186][ T5166] CPU: 0 UID: 0 PID: 5166 Comm: syz.3.86 Tainted: G W syzkaller #0 PREEMPT [ 45.580198][ T5166] Tainted: [W]=WARN [ 45.580201][ T5166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 45.580205][ T5166] Call trace: [ 45.580208][ T5166] show_stack+0x2c/0x3c (C) [ 45.580219][ T5166] __dump_stack+0x30/0x40 [ 45.580228][ T5166] dump_stack_lvl+0xd8/0x12c [ 45.580235][ T5166] dump_stack+0x1c/0x28 [ 45.580241][ T5166] should_fail_ex+0x3fc/0x570 [ 45.580253][ T5166] should_failslab+0xc4/0x120 [ 45.580261][ T5166] kmem_cache_alloc_noprof+0x94/0x5d4 [ 45.580269][ T5166] alloc_empty_file+0x6c/0x1cc [ 45.580277][ T5166] path_openat+0x74/0x1910 [ 45.580287][ T5166] do_file_open+0x1c8/0x2e8 [ 45.580296][ T5166] do_sys_openat2+0x114/0x1ec [ 45.580303][ T5166] do_sys_open+0xb0/0xe0 [ 45.580309][ T5166] __arm64_sys_openat+0xa8/0xc4 [ 45.580316][ T5166] invoke_syscall+0x98/0x244 [ 45.580323][ T5166] el0_svc_common+0xec/0x23c [ 45.580330][ T5166] do_el0_svc+0x4c/0x5c [ 45.580337][ T5166] el0_svc+0x60/0x1d8 [ 45.580346][ T5166] el0t_64_sync_handler+0x44/0x104 [ 45.580354][ T5166] el0t_64_sync+0x198/0x19c [ 45.588031][ T5169] md: could not open device unknown-block(1,0). [ 45.588054][ T5169] md: error, md_import_device() returned -16 [ 45.589246][ T5163] md: md4 stopped. [ 45.620257][ T5169] md: md0 stopped. [ 45.639387][ T5165] md: md2 stopped. [ 45.639391][ T5170] md: array md1 already has disks! [ 45.639514][ T5171] md: array md3 already has disks! [ 45.657925][ T5171] md: could not open device unknown-block(1,6). [ 45.657952][ T5171] md: error, md_import_device() returned -16 [ 45.665581][ T5172] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.668033][ T5170] md: could not open device unknown-block(1,2). [ 45.668057][ T5170] md: error, md_import_device() returned -16 [ 45.707942][ T5171] md: md3 stopped. [ 45.716202][ T5173] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.721041][ T5170] md: md1 stopped. [ 45.723325][ T5174] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.727252][ T5175] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.758395][ T5172] FAULT_INJECTION: forcing a failure. [ 45.758395][ T5172] name failslab, interval 1, probability 0, space 0, times 0 [ 45.758417][ T5172] CPU: 1 UID: 0 PID: 5172 Comm: syz.4.91 Tainted: G W syzkaller #0 PREEMPT [ 45.758430][ T5172] Tainted: [W]=WARN [ 45.758434][ T5172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 45.758439][ T5172] Call trace: [ 45.758442][ T5172] show_stack+0x2c/0x3c (C) [ 45.758457][ T5172] __dump_stack+0x30/0x40 [ 45.758466][ T5172] dump_stack_lvl+0xd8/0x12c [ 45.758473][ T5172] dump_stack+0x1c/0x28 [ 45.758479][ T5172] should_fail_ex+0x3fc/0x570 [ 45.758500][ T5172] should_failslab+0xc4/0x120 [ 45.758509][ T5172] kmem_cache_alloc_noprof+0x94/0x5d4 [ 45.758517][ T5172] __kernfs_new_node+0xf0/0x7d8 [ 45.758528][ T5172] kernfs_new_node+0xf4/0x148 [ 45.758538][ T5172] kernfs_create_link+0xc4/0x20c [ 45.758545][ T5172] sysfs_do_create_link_sd+0x8c/0x120 [ 45.758553][ T5172] sysfs_create_link+0x74/0x94 [ 45.758561][ T5172] bd_link_disk_holder+0x320/0x534 [ 45.758572][ T5172] bind_rdev_to_array+0x944/0xc00 [ 45.758583][ T5172] md_add_new_disk+0xa78/0x144c [ 45.758592][ T5172] md_ioctl+0x1d78/0x23e4 [ 45.758601][ T5172] blkdev_ioctl+0x574/0x904 [ 45.758610][ T5172] __arm64_sys_ioctl+0x154/0x1cc [ 45.758618][ T5172] invoke_syscall+0x98/0x244 [ 45.758626][ T5172] el0_svc_common+0xec/0x23c [ 45.758633][ T5172] do_el0_svc+0x4c/0x5c [ 45.758639][ T5172] el0_svc+0x60/0x1d8 [ 45.758649][ T5172] el0t_64_sync_handler+0x44/0x104 [ 45.758657][ T5172] el0t_64_sync+0x198/0x19c [ 45.761694][ T5173] FAULT_INJECTION: forcing a failure. [ 45.761694][ T5173] name fail_futex, interval 1, probability 0, space 0, times 0 [ 45.761709][ T5173] CPU: 0 UID: 0 PID: 5173 Comm: syz.0.92 Tainted: G W syzkaller #0 PREEMPT [ 45.761720][ T5173] Tainted: [W]=WARN [ 45.761723][ T5173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 45.761727][ T5173] Call trace: [ 45.761730][ T5173] show_stack+0x2c/0x3c (C) [ 45.761742][ T5173] __dump_stack+0x30/0x40 [ 45.761750][ T5173] dump_stack_lvl+0xd8/0x12c [ 45.761757][ T5173] dump_stack+0x1c/0x28 [ 45.761767][ T5173] should_fail_ex+0x3fc/0x570 [ 45.761778][ T5173] should_fail+0x14/0x24 [ 45.761788][ T5173] get_futex_key+0x1e0/0x118c [ 45.761798][ T5173] futex_wake+0x10c/0x594 [ 45.761808][ T5173] do_futex+0x2c4/0x378 [ 45.761817][ T5173] __arm64_sys_futex+0x2e4/0x418 [ 45.761826][ T5173] invoke_syscall+0x98/0x244 [ 45.761834][ T5173] el0_svc_common+0xec/0x23c [ 45.761841][ T5173] do_el0_svc+0x4c/0x5c [ 45.761847][ T5173] el0_svc+0x60/0x1d8 [ 45.761856][ T5173] el0t_64_sync_handler+0x44/0x104 [ 45.761865][ T5173] el0t_64_sync+0x198/0x19c [ 45.772615][ T5176] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.788073][ T5172] md: md4 stopped. [ 45.808663][ T5175] FAULT_INJECTION: forcing a failure. [ 45.808663][ T5175] name failslab, interval 1, probability 0, space 0, times 0 [ 45.808685][ T5175] CPU: 0 UID: 0 PID: 5175 Comm: syz.3.94 Tainted: G W syzkaller #0 PREEMPT [ 45.808696][ T5175] Tainted: [W]=WARN [ 45.808699][ T5175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 45.808704][ T5175] Call trace: [ 45.808707][ T5175] show_stack+0x2c/0x3c (C) [ 45.808722][ T5175] __dump_stack+0x30/0x40 [ 45.808731][ T5175] dump_stack_lvl+0xd8/0x12c [ 45.808738][ T5175] dump_stack+0x1c/0x28 [ 45.808744][ T5175] should_fail_ex+0x3fc/0x570 [ 45.808757][ T5175] should_failslab+0xc4/0x120 [ 45.808765][ T5175] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 45.808774][ T5175] kstrdup+0x50/0x104 [ 45.808781][ T5175] kstrdup_const+0x54/0x6c [ 45.808788][ T5175] __kernfs_new_node+0xb0/0x7d8 [ 45.808798][ T5175] kernfs_new_node+0xf4/0x148 [ 45.808808][ T5175] kernfs_create_link+0xc4/0x20c [ 45.808815][ T5175] sysfs_do_create_link_sd+0x8c/0x120 [ 45.808824][ T5175] sysfs_create_link+0x74/0x94 [ 45.808831][ T5175] bd_link_disk_holder+0x3a4/0x534 [ 45.808842][ T5175] bind_rdev_to_array+0x944/0xc00 [ 45.808853][ T5175] md_add_new_disk+0xa78/0x144c [ 45.808862][ T5175] md_ioctl+0x1d78/0x23e4 [ 45.808871][ T5175] blkdev_ioctl+0x574/0x904 [ 45.808881][ T5175] __arm64_sys_ioctl+0x154/0x1cc [ 45.808888][ T5175] invoke_syscall+0x98/0x244 [ 45.808896][ T5175] el0_svc_common+0xec/0x23c [ 45.808903][ T5175] do_el0_svc+0x4c/0x5c [ 45.808910][ T5175] el0_svc+0x60/0x1d8 [ 45.808919][ T5175] el0t_64_sync_handler+0x44/0x104 [ 45.808927][ T5175] el0t_64_sync+0x198/0x19c [ 45.809783][ T5174] FAULT_INJECTION: forcing a failure. [ 45.809783][ T5174] name failslab, interval 1, probability 0, space 0, times 0 [ 45.809796][ T5174] CPU: 0 UID: 0 PID: 5174 Comm: syz.2.93 Tainted: G W syzkaller #0 PREEMPT [ 45.809808][ T5174] Tainted: [W]=WARN [ 45.809811][ T5174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 45.809816][ T5174] Call trace: [ 45.809818][ T5174] show_stack+0x2c/0x3c (C) [ 45.809827][ T5174] __dump_stack+0x30/0x40 [ 45.809834][ T5174] dump_stack_lvl+0xd8/0x12c [ 45.809841][ T5174] dump_stack+0x1c/0x28 [ 45.809848][ T5174] should_fail_ex+0x3fc/0x570 [ 45.809859][ T5174] should_failslab+0xc4/0x120 [ 45.809866][ T5174] kmem_cache_alloc_noprof+0x94/0x5d4 [ 45.809874][ T5174] alloc_empty_file+0x6c/0x1cc [ 45.809882][ T5174] path_openat+0x74/0x1910 [ 45.809891][ T5174] do_file_open+0x1c8/0x2e8 [ 45.809900][ T5174] do_sys_openat2+0x114/0x1ec [ 45.809907][ T5174] do_sys_open+0xb0/0xe0 [ 45.809913][ T5174] __arm64_sys_openat+0xa8/0xc4 [ 45.809920][ T5174] invoke_syscall+0x98/0x244 [ 45.809927][ T5174] el0_svc_common+0xec/0x23c [ 45.809934][ T5174] do_el0_svc+0x4c/0x5c [ 45.809941][ T5174] el0_svc+0x60/0x1d8 [ 45.809949][ T5174] el0t_64_sync_handler+0x44/0x104 [ 45.809957][ T5174] el0t_64_sync+0x198/0x19c [ 45.811348][ T5173] md: md0 stopped. [ 45.834186][ T5176] FAULT_INJECTION: forcing a failure. [ 45.834186][ T5176] name fail_futex, interval 1, probability 0, space 0, times 0 [ 45.834204][ T5176] CPU: 0 UID: 0 PID: 5176 Comm: syz.1.95 Tainted: G W syzkaller #0 PREEMPT [ 45.834215][ T5176] Tainted: [W]=WARN [ 45.834218][ T5176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 45.834223][ T5176] Call trace: [ 45.834226][ T5176] show_stack+0x2c/0x3c (C) [ 45.834240][ T5176] __dump_stack+0x30/0x40 [ 45.834248][ T5176] dump_stack_lvl+0xd8/0x12c [ 45.834255][ T5176] dump_stack+0x1c/0x28 [ 45.834261][ T5176] should_fail_ex+0x3fc/0x570 [ 45.834277][ T5176] should_fail+0x14/0x24 [ 45.834287][ T5176] get_futex_key+0x1e0/0x118c [ 45.834296][ T5176] futex_wake+0x10c/0x594 [ 45.834306][ T5176] do_futex+0x2c4/0x378 [ 45.834315][ T5176] __arm64_sys_futex+0x2e4/0x418 [ 45.834325][ T5176] invoke_syscall+0x98/0x244 [ 45.834333][ T5176] el0_svc_common+0xec/0x23c [ 45.834339][ T5176] do_el0_svc+0x4c/0x5c [ 45.834346][ T5176] el0_svc+0x60/0x1d8 [ 45.834356][ T5176] el0t_64_sync_handler+0x44/0x104 [ 45.834364][ T5176] el0t_64_sync+0x198/0x19c [ 45.834601][ T5175] md: md3 stopped. [ 45.854579][ T5177] md: array md2 already has disks! [ 45.857706][ T5176] md: md1 stopped. [ 45.870824][ T5177] md: could not open device unknown-block(1,4). [ 45.870851][ T5177] md: error, md_import_device() returned -16 [ 45.874358][ T5178] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.898018][ T5177] md: md2 stopped. [ 45.914183][ T5179] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.918064][ T5180] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.919771][ T5178] FAULT_INJECTION: forcing a failure. [ 45.919771][ T5178] name failslab, interval 1, probability 0, space 0, times 0 [ 45.919786][ T5178] CPU: 0 UID: 0 PID: 5178 Comm: syz.4.97 Tainted: G W syzkaller #0 PREEMPT [ 45.919797][ T5178] Tainted: [W]=WARN [ 45.919800][ T5178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 45.919805][ T5178] Call trace: [ 45.919807][ T5178] show_stack+0x2c/0x3c (C) [ 45.919821][ T5178] __dump_stack+0x30/0x40 [ 45.919829][ T5178] dump_stack_lvl+0xd8/0x12c [ 45.919836][ T5178] dump_stack+0x1c/0x28 [ 45.919843][ T5178] should_fail_ex+0x3fc/0x570 [ 45.919854][ T5178] should_failslab+0xc4/0x120 [ 45.919862][ T5178] kmem_cache_alloc_noprof+0x94/0x5d4 [ 45.919870][ T5178] __kernfs_new_node+0xf0/0x7d8 [ 45.919881][ T5178] kernfs_new_node+0xf4/0x148 [ 45.919890][ T5178] kernfs_create_link+0xc4/0x20c [ 45.919898][ T5178] sysfs_do_create_link_sd+0x8c/0x120 [ 45.919906][ T5178] sysfs_create_link+0x74/0x94 [ 45.919914][ T5178] bd_link_disk_holder+0x3a4/0x534 [ 45.919924][ T5178] bind_rdev_to_array+0x944/0xc00 [ 45.919935][ T5178] md_add_new_disk+0xa78/0x144c [ 45.919944][ T5178] md_ioctl+0x1d78/0x23e4 [ 45.919953][ T5178] blkdev_ioctl+0x574/0x904 [ 45.919962][ T5178] __arm64_sys_ioctl+0x154/0x1cc [ 45.919970][ T5178] invoke_syscall+0x98/0x244 [ 45.919977][ T5178] el0_svc_common+0xec/0x23c [ 45.919984][ T5178] do_el0_svc+0x4c/0x5c [ 45.919991][ T5178] el0_svc+0x60/0x1d8 [ 45.920000][ T5178] el0t_64_sync_handler+0x44/0x104 [ 45.920009][ T5178] el0t_64_sync+0x198/0x19c [ 45.927047][ T5181] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.953923][ T5178] md: md4 stopped. [ 45.962299][ T5182] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 45.978128][ T5180] FAULT_INJECTION: forcing a failure. [ 45.978128][ T5180] name failslab, interval 1, probability 0, space 0, times 0 [ 45.978147][ T5180] CPU: 1 UID: 0 PID: 5180 Comm: syz.3.99 Tainted: G W syzkaller #0 PREEMPT [ 45.978159][ T5180] Tainted: [W]=WARN [ 45.978162][ T5180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 45.978167][ T5180] Call trace: [ 45.978170][ T5180] show_stack+0x2c/0x3c (C) [ 45.978184][ T5180] __dump_stack+0x30/0x40 [ 45.978192][ T5180] dump_stack_lvl+0xd8/0x12c [ 45.978199][ T5180] dump_stack+0x1c/0x28 [ 45.978206][ T5180] should_fail_ex+0x3fc/0x570 [ 45.978218][ T5180] should_failslab+0xc4/0x120 [ 45.978226][ T5180] kmem_cache_alloc_noprof+0x94/0x5d4 [ 45.978234][ T5180] do_getname+0x48/0x234 [ 45.978243][ T5180] getname_flags+0x2c/0x3c [ 45.978251][ T5180] do_sys_openat2+0xd0/0x1ec [ 45.978258][ T5180] do_sys_open+0xb0/0xe0 [ 45.978264][ T5180] __arm64_sys_openat+0xa8/0xc4 [ 45.978271][ T5180] invoke_syscall+0x98/0x244 [ 45.978279][ T5180] el0_svc_common+0xec/0x23c [ 45.978286][ T5180] do_el0_svc+0x4c/0x5c [ 45.978293][ T5180] el0_svc+0x60/0x1d8 [ 45.978302][ T5180] el0t_64_sync_handler+0x44/0x104 [ 45.978310][ T5180] el0t_64_sync+0x198/0x19c [ 45.979223][ T5181] FAULT_INJECTION: forcing a failure. [ 45.979223][ T5181] name failslab, interval 1, probability 0, space 0, times 0 [ 45.979241][ T5181] CPU: 0 UID: 0 PID: 5181 Comm: syz.1.100 Tainted: G W syzkaller #0 PREEMPT [ 45.979256][ T5181] Tainted: [W]=WARN [ 45.979259][ T5181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 45.979264][ T5181] Call trace: [ 45.979266][ T5181] show_stack+0x2c/0x3c (C) [ 45.979278][ T5181] __dump_stack+0x30/0x40 [ 45.979286][ T5181] dump_stack_lvl+0xd8/0x12c [ 45.979293][ T5181] dump_stack+0x1c/0x28 [ 45.979299][ T5181] should_fail_ex+0x3fc/0x570 [ 45.979310][ T5181] should_failslab+0xc4/0x120 [ 45.979318][ T5181] kmem_cache_alloc_noprof+0x94/0x5d4 [ 45.979325][ T5181] alloc_empty_file+0x6c/0x1cc [ 45.979334][ T5181] path_openat+0x74/0x1910 [ 45.979343][ T5181] do_file_open+0x1c8/0x2e8 [ 45.979352][ T5181] do_sys_openat2+0x114/0x1ec [ 45.979359][ T5181] do_sys_open+0xb0/0xe0 [ 45.979365][ T5181] __arm64_sys_openat+0xa8/0xc4 [ 45.979372][ T5181] invoke_syscall+0x98/0x244 [ 45.979379][ T5181] el0_svc_common+0xec/0x23c [ 45.979386][ T5181] do_el0_svc+0x4c/0x5c [ 45.979393][ T5181] el0_svc+0x60/0x1d8 [ 45.979401][ T5181] el0t_64_sync_handler+0x44/0x104 [ 45.979410][ T5181] el0t_64_sync+0x198/0x19c [ 45.993665][ T5179] md: md0 stopped. [ 45.998838][ T5182] FAULT_INJECTION: forcing a failure. [ 45.998838][ T5182] name failslab, interval 1, probability 0, space 0, times 0 [ 45.998859][ T5182] CPU: 0 UID: 0 PID: 5182 Comm: syz.2.101 Tainted: G W syzkaller #0 PREEMPT [ 45.998872][ T5182] Tainted: [W]=WARN [ 45.998875][ T5182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 45.998880][ T5182] Call trace: [ 45.998883][ T5182] show_stack+0x2c/0x3c (C) [ 45.998898][ T5182] __dump_stack+0x30/0x40 [ 45.998906][ T5182] dump_stack_lvl+0xd8/0x12c [ 45.998913][ T5182] dump_stack+0x1c/0x28 [ 45.998920][ T5182] should_fail_ex+0x3fc/0x570 [ 45.998932][ T5182] should_failslab+0xc4/0x120 [ 45.998941][ T5182] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 45.998949][ T5182] kstrdup+0x50/0x104 [ 45.998957][ T5182] kstrdup_const+0x54/0x6c [ 45.998964][ T5182] __kernfs_new_node+0xb0/0x7d8 [ 45.998975][ T5182] kernfs_new_node+0xf4/0x148 [ 45.998984][ T5182] kernfs_create_link+0xc4/0x20c [ 45.998992][ T5182] sysfs_do_create_link_sd+0x8c/0x120 [ 45.999000][ T5182] sysfs_create_link+0x74/0x94 [ 45.999008][ T5182] bd_link_disk_holder+0x3a4/0x534 [ 45.999018][ T5182] bind_rdev_to_array+0x944/0xc00 [ 45.999030][ T5182] md_add_new_disk+0xa78/0x144c [ 45.999039][ T5182] md_ioctl+0x1d78/0x23e4 [ 45.999048][ T5182] blkdev_ioctl+0x574/0x904 [ 45.999057][ T5182] __arm64_sys_ioctl+0x154/0x1cc [ 45.999065][ T5182] invoke_syscall+0x98/0x244 [ 45.999073][ T5182] el0_svc_common+0xec/0x23c [ 45.999080][ T5182] do_el0_svc+0x4c/0x5c [ 45.999087][ T5182] el0_svc+0x60/0x1d8 [ 45.999101][ T5182] el0t_64_sync_handler+0x44/0x104 [ 45.999110][ T5182] el0t_64_sync+0x198/0x19c [ 46.008111][ T4898] Bluetooth: hci0: command tx timeout [ 46.011335][ T5183] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 46.030000][ T5185] md: array md3 already has disks! [ 46.030446][ T5182] md: md2 stopped. [ 46.030659][ T5184] md: array md1 already has disks! [ 46.068225][ T5184] md: could not open device unknown-block(1,2). [ 46.068263][ T5184] md: error, md_import_device() returned -16 [ 46.069212][ T5185] md: could not open device unknown-block(1,6). [ 46.069230][ T5185] md: error, md_import_device() returned -16 [ 46.071340][ T5183] FAULT_INJECTION: forcing a failure. [ 46.071340][ T5183] name failslab, interval 1, probability 0, space 0, times 0 [ 46.071359][ T5183] CPU: 0 UID: 0 PID: 5183 Comm: syz.4.102 Tainted: G W syzkaller #0 PREEMPT [ 46.071370][ T5183] Tainted: [W]=WARN [ 46.071374][ T5183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 46.071380][ T5183] Call trace: [ 46.071383][ T5183] show_stack+0x2c/0x3c (C) [ 46.071398][ T5183] __dump_stack+0x30/0x40 [ 46.071406][ T5183] dump_stack_lvl+0xd8/0x12c [ 46.071414][ T5183] dump_stack+0x1c/0x28 [ 46.071420][ T5183] should_fail_ex+0x3fc/0x570 [ 46.071432][ T5183] should_failslab+0xc4/0x120 [ 46.071440][ T5183] kmem_cache_alloc_noprof+0x94/0x5d4 [ 46.071448][ T5183] __kernfs_new_node+0xf0/0x7d8 [ 46.071459][ T5183] kernfs_new_node+0xf4/0x148 [ 46.071468][ T5183] kernfs_create_link+0xc4/0x20c [ 46.071476][ T5183] sysfs_do_create_link_sd+0x8c/0x120 [ 46.071492][ T5183] sysfs_create_link+0x74/0x94 [ 46.071501][ T5183] bind_rdev_to_array+0x73c/0xc00 [ 46.071512][ T5183] md_add_new_disk+0xa78/0x144c [ 46.071523][ T5183] md_ioctl+0x1d78/0x23e4 [ 46.071532][ T5183] blkdev_ioctl+0x574/0x904 [ 46.071542][ T5183] __arm64_sys_ioctl+0x154/0x1cc [ 46.071550][ T5183] invoke_syscall+0x98/0x244 [ 46.071558][ T5183] el0_svc_common+0xec/0x23c [ 46.071565][ T5183] do_el0_svc+0x4c/0x5c [ 46.071572][ T5183] el0_svc+0x60/0x1d8 [ 46.071581][ T5183] el0t_64_sync_handler+0x44/0x104 [ 46.071590][ T5183] el0t_64_sync+0x198/0x19c [ 46.073463][ T5186] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 46.079034][ T5184] md: md1 stopped. [ 46.079147][ T5185] md: md3 stopped. [ 46.090989][ T5183] md: md4 stopped. [ 46.094762][ T5187] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 46.120809][ T5186] FAULT_INJECTION: forcing a failure. [ 46.120809][ T5186] name failslab, interval 1, probability 0, space 0, times 0 [ 46.120831][ T5186] CPU: 1 UID: 0 PID: 5186 Comm: syz.0.105 Tainted: G W syzkaller #0 PREEMPT [ 46.120844][ T5186] Tainted: [W]=WARN [ 46.120847][ T5186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 46.120852][ T5186] Call trace: [ 46.120855][ T5186] show_stack+0x2c/0x3c (C) [ 46.120870][ T5186] __dump_stack+0x30/0x40 [ 46.120878][ T5186] dump_stack_lvl+0xd8/0x12c [ 46.120885][ T5186] dump_stack+0x1c/0x28 [ 46.120891][ T5186] should_fail_ex+0x3fc/0x570 [ 46.120903][ T5186] should_failslab+0xc4/0x120 [ 46.120911][ T5186] kmem_cache_alloc_noprof+0x94/0x5d4 [ 46.120919][ T5186] alloc_empty_file+0x6c/0x1cc [ 46.120927][ T5186] path_openat+0x74/0x1910 [ 46.120937][ T5186] do_file_open+0x1c8/0x2e8 [ 46.120946][ T5186] do_sys_openat2+0x114/0x1ec [ 46.120952][ T5186] do_sys_open+0xb0/0xe0 [ 46.120959][ T5186] __arm64_sys_openat+0xa8/0xc4 [ 46.120965][ T5186] invoke_syscall+0x98/0x244 [ 46.120973][ T5186] el0_svc_common+0xec/0x23c [ 46.120980][ T5186] do_el0_svc+0x4c/0x5c [ 46.120987][ T5186] el0_svc+0x60/0x1d8 [ 46.120996][ T5186] el0t_64_sync_handler+0x44/0x104 [ 46.121004][ T5186] el0t_64_sync+0x198/0x19c [ 46.159823][ T5187] FAULT_INJECTION: forcing a failure. [ 46.159823][ T5187] name failslab, interval 1, probability 0, space 0, times 0 [ 46.159847][ T5187] CPU: 0 UID: 0 PID: 5187 Comm: syz.2.106 Tainted: G W syzkaller #0 PREEMPT [ 46.159861][ T5187] Tainted: [W]=WARN [ 46.159865][ T5187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 46.159870][ T5187] Call trace: [ 46.159873][ T5187] show_stack+0x2c/0x3c (C) [ 46.159888][ T5187] __dump_stack+0x30/0x40 [ 46.159897][ T5187] dump_stack_lvl+0xd8/0x12c [ 46.159904][ T5187] dump_stack+0x1c/0x28 [ 46.159911][ T5187] should_fail_ex+0x3fc/0x570 [ 46.159923][ T5187] should_failslab+0xc4/0x120 [ 46.159931][ T5187] kmem_cache_alloc_noprof+0x94/0x5d4 [ 46.159939][ T5187] do_getname+0x48/0x234 [ 46.159948][ T5187] getname_flags+0x2c/0x3c [ 46.159955][ T5187] do_sys_openat2+0xd0/0x1ec [ 46.159962][ T5187] do_sys_open+0xb0/0xe0 [ 46.159969][ T5187] __arm64_sys_openat+0xa8/0xc4 [ 46.159976][ T5187] invoke_syscall+0x98/0x244 [ 46.159984][ T5187] el0_svc_common+0xec/0x23c [ 46.159991][ T5187] do_el0_svc+0x4c/0x5c [ 46.159997][ T5187] el0_svc+0x60/0x1d8 [ 46.160007][ T5187] el0t_64_sync_handler+0x44/0x104 [ 46.160015][ T5187] el0t_64_sync+0x198/0x19c [ 46.168416][ T4898] Bluetooth: hci4: command tx timeout [ 46.168439][ T4898] Bluetooth: hci3: command tx timeout [ 46.168455][ T4898] Bluetooth: hci1: command tx timeout [ 46.169893][ T5188] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 46.183080][ T5189] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 46.190634][ T5191] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 46.198044][ T5190] md: array md0 already has disks! [ 46.199718][ T5192] md: array md2 already has disks! [ 46.247998][ T5191] FAULT_INJECTION: forcing a failure. [ 46.247998][ T5191] name failslab, interval 1, probability 0, space 0, times 0 [ 46.248016][ T5191] CPU: 1 UID: 0 PID: 5191 Comm: syz.4.110 Tainted: G W syzkaller #0 PREEMPT [ 46.248028][ T5191] Tainted: [W]=WARN [ 46.248031][ T5191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 46.248036][ T5191] Call trace: [ 46.248039][ T5191] show_stack+0x2c/0x3c (C) [ 46.248054][ T5191] __dump_stack+0x30/0x40 [ 46.248062][ T5191] dump_stack_lvl+0xd8/0x12c [ 46.248069][ T5191] dump_stack+0x1c/0x28 [ 46.248076][ T5191] should_fail_ex+0x3fc/0x570 [ 46.248089][ T5191] should_failslab+0xc4/0x120 [ 46.248097][ T5191] kmem_cache_alloc_noprof+0x94/0x5d4 [ 46.248105][ T5191] __kernfs_new_node+0xf0/0x7d8 [ 46.248120][ T5191] kernfs_new_node+0xf4/0x148 [ 46.248130][ T5191] __kernfs_create_file+0x60/0x2e0 [ 46.248138][ T5191] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 46.248146][ T5191] internal_create_group+0x550/0xb30 [ 46.248155][ T5191] internal_create_groups+0x64/0x138 [ 46.248163][ T5191] sysfs_create_groups+0x2c/0x3c [ 46.248171][ T5191] kobject_add_internal+0x2cc/0x6f0 [ 46.248182][ T5191] kobject_add_varg+0x9c/0xe8 [ 46.248191][ T5191] kobject_add+0x110/0x1c8 [ 46.248200][ T5191] bind_rdev_to_array+0x6fc/0xc00 [ 46.248211][ T5191] md_add_new_disk+0xa78/0x144c [ 46.248220][ T5191] md_ioctl+0x1d78/0x23e4 [ 46.248229][ T5191] blkdev_ioctl+0x574/0x904 [ 46.248239][ T5191] __arm64_sys_ioctl+0x154/0x1cc [ 46.248247][ T5191] invoke_syscall+0x98/0x244 [ 46.248255][ T5191] el0_svc_common+0xec/0x23c [ 46.248262][ T5191] do_el0_svc+0x4c/0x5c [ 46.248269][ T5191] el0_svc+0x60/0x1d8 [ 46.248277][ T5191] el0t_64_sync_handler+0x44/0x104 [ 46.248285][ T5191] el0t_64_sync+0x198/0x19c [ 46.248337][ T51] Bluetooth: hci2: command tx timeout [ 46.248434][ T5191] kobject: kobject_add_internal failed for dev-ram8 (error: -12 parent: md) [ 46.248441][ T5191] md: failed to register dev-ram8 for md4 [ 46.248570][ T5192] md: could not open device unknown-block(1,4). [ 46.248591][ T5192] md: error, md_import_device() returned -16 [ 46.248985][ T5188] FAULT_INJECTION: forcing a failure. [ 46.248985][ T5188] name fail_futex, interval 1, probability 0, space 0, times 0 [ 46.248999][ T5188] CPU: 0 UID: 0 PID: 5188 Comm: syz.3.108 Tainted: G W syzkaller #0 PREEMPT [ 46.249012][ T5188] Tainted: [W]=WARN [ 46.249015][ T5188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 46.249020][ T5188] Call trace: [ 46.249022][ T5188] show_stack+0x2c/0x3c (C) [ 46.249034][ T5188] __dump_stack+0x30/0x40 [ 46.249041][ T5188] dump_stack_lvl+0xd8/0x12c [ 46.249048][ T5188] dump_stack+0x1c/0x28 [ 46.249055][ T5188] should_fail_ex+0x3fc/0x570 [ 46.249066][ T5188] should_fail+0x14/0x24 [ 46.249075][ T5188] get_futex_key+0x1e0/0x118c [ 46.249085][ T5188] futex_wake+0x10c/0x594 [ 46.249100][ T5188] do_futex+0x2c4/0x378 [ 46.249109][ T5188] __arm64_sys_futex+0x2e4/0x418 [ 46.249118][ T5188] invoke_syscall+0x98/0x244 [ 46.249126][ T5188] el0_svc_common+0xec/0x23c [ 46.249133][ T5188] do_el0_svc+0x4c/0x5c [ 46.249140][ T5188] el0_svc+0x60/0x1d8 [ 46.249148][ T5188] el0t_64_sync_handler+0x44/0x104 [ 46.249157][ T5188] el0t_64_sync+0x198/0x19c [ 46.249502][ T5189] FAULT_INJECTION: forcing a failure. [ 46.249502][ T5189] name failslab, interval 1, probability 0, space 0, times 0 [ 46.249516][ T5189] CPU: 0 UID: 0 PID: 5189 Comm: syz.1.107 Tainted: G W syzkaller #0 PREEMPT [ 46.249530][ T5189] Tainted: [W]=WARN [ 46.249534][ T5189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 46.249538][ T5189] Call trace: [ 46.249540][ T5189] show_stack+0x2c/0x3c (C) [ 46.249549][ T5189] __dump_stack+0x30/0x40 [ 46.249556][ T5189] dump_stack_lvl+0xd8/0x12c [ 46.249563][ T5189] dump_stack+0x1c/0x28 [ 46.249569][ T5189] should_fail_ex+0x3fc/0x570 [ 46.249579][ T5189] should_failslab+0xc4/0x120 [ 46.249586][ T5189] kmem_cache_alloc_noprof+0x94/0x5d4 [ 46.249594][ T5189] do_getname+0x48/0x234 [ 46.249602][ T5189] getname_flags+0x2c/0x3c [ 46.249610][ T5189] do_sys_openat2+0xd0/0x1ec [ 46.249617][ T5189] do_sys_open+0xb0/0xe0 [ 46.249624][ T5189] __arm64_sys_openat+0xa8/0xc4 [ 46.249630][ T5189] invoke_syscall+0x98/0x244 [ 46.249637][ T5189] el0_svc_common+0xec/0x23c [ 46.249644][ T5189] do_el0_svc+0x4c/0x5c [ 46.249651][ T5189] el0_svc+0x60/0x1d8 [ 46.249659][ T5189] el0t_64_sync_handler+0x44/0x104 [ 46.249667][ T5189] el0t_64_sync+0x198/0x19c [ 46.261514][ T5190] md: could not open device unknown-block(1,0). [ 46.261548][ T5190] md: error, md_import_device() returned -16 [ 46.278899][ T5188] md: md3 stopped. [ 46.279056][ T5192] md: md2 stopped. [ 46.279175][ T5191] md: md4 stopped. [ 46.290628][ T5193] md: array md1 already has disks! [ 46.290796][ T5190] md: md0 stopped. [ 46.319964][ T5193] md: could not open device unknown-block(1,2). [ 46.319989][ T5193] md: error, md_import_device() returned -16 [ 46.349962][ T5193] md: md1 stopped. [ 46.354913][ T5194] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 46.367953][ T5195] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 46.372396][ T5196] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 46.374119][ T5197] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 46.398561][ T5194] FAULT_INJECTION: forcing a failure. [ 46.398561][ T5194] name failslab, interval 1, probability 0, space 0, times 0 [ 46.398586][ T5194] CPU: 0 UID: 0 PID: 5194 Comm: syz.4.113 Tainted: G W syzkaller #0 PREEMPT [ 46.398601][ T5194] Tainted: [W]=WARN [ 46.398604][ T5194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 46.398609][ T5194] Call trace: [ 46.398612][ T5194] show_stack+0x2c/0x3c (C) [ 46.398627][ T5194] __dump_stack+0x30/0x40 [ 46.398636][ T5194] dump_stack_lvl+0xd8/0x12c [ 46.398643][ T5194] dump_stack+0x1c/0x28 [ 46.398650][ T5194] should_fail_ex+0x3fc/0x570 [ 46.398662][ T5194] should_failslab+0xc4/0x120 [ 46.398670][ T5194] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 46.398679][ T5194] kstrdup+0x50/0x104 [ 46.398686][ T5194] kstrdup_const+0x54/0x6c [ 46.398693][ T5194] __kernfs_new_node+0xb0/0x7d8 [ 46.398703][ T5194] kernfs_new_node+0xf4/0x148 [ 46.398713][ T5194] kernfs_create_link+0xc4/0x20c [ 46.398720][ T5194] sysfs_do_create_link_sd+0x8c/0x120 [ 46.398729][ T5194] sysfs_create_link+0x74/0x94 [ 46.398736][ T5194] bd_link_disk_holder+0x3a4/0x534 [ 46.398747][ T5194] bind_rdev_to_array+0x944/0xc00 [ 46.398758][ T5194] md_add_new_disk+0xa78/0x144c [ 46.398767][ T5194] md_ioctl+0x1d78/0x23e4 [ 46.398776][ T5194] blkdev_ioctl+0x574/0x904 [ 46.398786][ T5194] __arm64_sys_ioctl+0x154/0x1cc [ 46.398794][ T5194] invoke_syscall+0x98/0x244 [ 46.398801][ T5194] el0_svc_common+0xec/0x23c [ 46.398808][ T5194] do_el0_svc+0x4c/0x5c [ 46.398815][ T5194] el0_svc+0x60/0x1d8 [ 46.398825][ T5194] el0t_64_sync_handler+0x44/0x104 [ 46.398833][ T5194] el0t_64_sync+0x198/0x19c [ 46.413076][ T5198] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 46.420329][ T5194] md: md4 stopped. [ 46.428948][ T5196] FAULT_INJECTION: forcing a failure. [ 46.428948][ T5196] name failslab, interval 1, probability 0, space 0, times 0 [ 46.428967][ T5196] CPU: 1 UID: 0 PID: 5196 Comm: syz.3.114 Tainted: G W syzkaller #0 PREEMPT [ 46.428979][ T5196] Tainted: [W]=WARN [ 46.428983][ T5196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 46.428988][ T5196] Call trace: [ 46.428990][ T5196] show_stack+0x2c/0x3c (C) [ 46.429005][ T5196] __dump_stack+0x30/0x40 [ 46.429013][ T5196] dump_stack_lvl+0xd8/0x12c [ 46.429020][ T5196] dump_stack+0x1c/0x28 [ 46.429026][ T5196] should_fail_ex+0x3fc/0x570 [ 46.429038][ T5196] should_failslab+0xc4/0x120 [ 46.429046][ T5196] kmem_cache_alloc_noprof+0x94/0x5d4 [ 46.429054][ T5196] do_getname+0x48/0x234 [ 46.429063][ T5196] getname_flags+0x2c/0x3c [ 46.429071][ T5196] do_sys_openat2+0xd0/0x1ec [ 46.429077][ T5196] do_sys_open+0xb0/0xe0 [ 46.429084][ T5196] __arm64_sys_openat+0xa8/0xc4 [ 46.429091][ T5196] invoke_syscall+0x98/0x244 [ 46.429099][ T5196] el0_svc_common+0xec/0x23c [ 46.429105][ T5196] do_el0_svc+0x4c/0x5c [ 46.429117][ T5196] el0_svc+0x60/0x1d8 [ 46.429127][ T5196] el0t_64_sync_handler+0x44/0x104 [ 46.429136][ T5196] el0t_64_sync+0x198/0x19c [ 46.429365][ T5197] FAULT_INJECTION: forcing a failure. [ 46.429365][ T5197] name failslab, interval 1, probability 0, space 0, times 0 [ 46.429377][ T5197] CPU: 1 UID: 0 PID: 5197 Comm: syz.0.116 Tainted: G W syzkaller #0 PREEMPT [ 46.429389][ T5197] Tainted: [W]=WARN [ 46.429392][ T5197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 46.429396][ T5197] Call trace: [ 46.429399][ T5197] show_stack+0x2c/0x3c (C) [ 46.429407][ T5197] __dump_stack+0x30/0x40 [ 46.429414][ T5197] dump_stack_lvl+0xd8/0x12c [ 46.429421][ T5197] dump_stack+0x1c/0x28 [ 46.429428][ T5197] should_fail_ex+0x3fc/0x570 [ 46.429438][ T5197] should_failslab+0xc4/0x120 [ 46.429445][ T5197] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 46.429454][ T5197] kstrdup+0x50/0x104 [ 46.429461][ T5197] kstrdup_const+0x54/0x6c [ 46.429468][ T5197] __kernfs_new_node+0xb0/0x7d8 [ 46.429478][ T5197] kernfs_new_node+0xf4/0x148 [ 46.429497][ T5197] kernfs_create_link+0xc4/0x20c [ 46.429504][ T5197] sysfs_do_create_link_sd+0x8c/0x120 [ 46.429513][ T5197] sysfs_create_link+0x74/0x94 [ 46.429521][ T5197] bd_link_disk_holder+0x3a4/0x534 [ 46.429531][ T5197] bind_rdev_to_array+0x944/0xc00 [ 46.429542][ T5197] md_add_new_disk+0xa78/0x144c [ 46.429551][ T5197] md_ioctl+0x1d78/0x23e4 [ 46.429560][ T5197] blkdev_ioctl+0x574/0x904 [ 46.429569][ T5197] __arm64_sys_ioctl+0x154/0x1cc [ 46.429577][ T5197] invoke_syscall+0x98/0x244 [ 46.429584][ T5197] el0_svc_common+0xec/0x23c [ 46.429591][ T5197] do_el0_svc+0x4c/0x5c [ 46.429597][ T5197] el0_svc+0x60/0x1d8 [ 46.429605][ T5197] el0t_64_sync_handler+0x44/0x104 [ 46.429613][ T5197] el0t_64_sync+0x198/0x19c [ 46.429973][ T5195] FAULT_INJECTION: forcing a failure. [ 46.429973][ T5195] name failslab, interval 1, probability 0, space 0, times 0 [ 46.429984][ T5195] CPU: 1 UID: 0 PID: 5195 Comm: syz.2.115 Tainted: G W syzkaller #0 PREEMPT [ 46.429994][ T5195] Tainted: [W]=WARN [ 46.429996][ T5195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 46.430000][ T5195] Call trace: [ 46.430003][ T5195] show_stack+0x2c/0x3c (C) [ 46.430011][ T5195] __dump_stack+0x30/0x40 [ 46.430018][ T5195] dump_stack_lvl+0xd8/0x12c [ 46.430025][ T5195] dump_stack+0x1c/0x28 [ 46.430032][ T5195] should_fail_ex+0x3fc/0x570 [ 46.430042][ T5195] should_failslab+0xc4/0x120 [ 46.430049][ T5195] kmem_cache_alloc_noprof+0x94/0x5d4 [ 46.430057][ T5195] __kernfs_new_node+0xf0/0x7d8 [ 46.430066][ T5195] kernfs_new_node+0xf4/0x148 [ 46.430076][ T5195] kernfs_create_link+0xc4/0x20c [ 46.430083][ T5195] sysfs_do_create_link_sd+0x8c/0x120 [ 46.430091][ T5195] sysfs_create_link+0x74/0x94 [ 46.430099][ T5195] bd_link_disk_holder+0x320/0x534 [ 46.430114][ T5195] bind_rdev_to_array+0x944/0xc00 [ 46.430124][ T5195] md_add_new_disk+0xa78/0x144c [ 46.430133][ T5195] md_ioctl+0x1d78/0x23e4 [ 46.430142][ T5195] blkdev_ioctl+0x574/0x904 [ 46.430151][ T5195] __arm64_sys_ioctl+0x154/0x1cc [ 46.430158][ T5195] invoke_syscall+0x98/0x244 [ 46.430165][ T5195] el0_svc_common+0xec/0x23c [ 46.430172][ T5195] do_el0_svc+0x4c/0x5c [ 46.430179][ T5195] el0_svc+0x60/0x1d8 [ 46.430187][ T5195] el0t_64_sync_handler+0x44/0x104 [ 46.430195][ T5195] el0t_64_sync+0x198/0x19c [ 46.478949][ T5198] FAULT_INJECTION: forcing a failure. [ 46.478949][ T5198] name failslab, interval 1, probability 0, space 0, times 0 [ 46.478969][ T5198] CPU: 1 UID: 0 PID: 5198 Comm: syz.1.117 Tainted: G W syzkaller #0 PREEMPT [ 46.478982][ T5198] Tainted: [W]=WARN [ 46.478985][ T5198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 46.478990][ T5198] Call trace: [ 46.478993][ T5198] show_stack+0x2c/0x3c (C) [ 46.479008][ T5198] __dump_stack+0x30/0x40 [ 46.479017][ T5198] dump_stack_lvl+0xd8/0x12c [ 46.479024][ T5198] dump_stack+0x1c/0x28 [ 46.479031][ T5198] should_fail_ex+0x3fc/0x570 [ 46.479043][ T5198] should_failslab+0xc4/0x120 [ 46.479051][ T5198] kmem_cache_alloc_noprof+0x94/0x5d4 [ 46.479058][ T5198] do_getname+0x48/0x234 [ 46.479067][ T5198] getname_flags+0x2c/0x3c [ 46.479075][ T5198] do_sys_openat2+0xd0/0x1ec [ 46.479081][ T5198] do_sys_open+0xb0/0xe0 [ 46.479088][ T5198] __arm64_sys_openat+0xa8/0xc4 [ 46.479095][ T5198] invoke_syscall+0x98/0x244 [ 46.479102][ T5198] el0_svc_common+0xec/0x23c [ 46.479115][ T5198] do_el0_svc+0x4c/0x5c [