Warning: Permanently added '10.128.1.122' (ED25519) to the list of known hosts. 2026/08/08 19:48:12 parsed 1 programs 2026/08/08 19:48:12 serving rpc on tcp://38985 [ 82.582908][ T5628] cgroup: Unknown subsys name 'net' [ 82.690981][ T5628] cgroup: Unknown subsys name 'cpuset' [ 82.700068][ T5628] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 84.345843][ T5628] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 87.127791][ T929] cfg80211: failed to load regulatory.db [ 87.441764][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 87.443965][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 87.444468][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 87.445457][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 87.446595][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 87.560166][ T5642] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 89.420545][ T5674] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.421251][ T5674] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.421386][ T5674] bridge_slave_0: entered allmulticast mode [ 89.423238][ T5674] bridge_slave_0: entered promiscuous mode [ 89.428116][ T5674] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.428297][ T5674] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.428444][ T5674] bridge_slave_1: entered allmulticast mode [ 89.430862][ T5674] bridge_slave_1: entered promiscuous mode [ 89.474569][ T5674] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.479578][ T5674] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.505372][ T5674] team0: Port device team_slave_0 added [ 89.509740][ T5674] team0: Port device team_slave_1 added [ 89.531459][ T5674] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.531488][ T5674] 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. [ 89.531546][ T5674] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.534278][ T5674] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.534292][ T5674] 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. [ 89.534313][ T5674] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.587738][ T5674] hsr_slave_0: entered promiscuous mode [ 89.588867][ T5674] hsr_slave_1: entered promiscuous mode [ 89.753523][ T5674] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 89.767456][ T5674] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 89.768646][ T5674] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 89.779930][ T5674] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 89.783089][ T5674] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 89.794172][ T5674] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 89.795564][ T5674] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 89.810293][ T5674] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 89.839933][ T5674] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.840070][ T5674] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.840604][ T5674] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.840747][ T5674] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.909039][ T5674] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.922369][ T3800] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.931535][ T3800] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.950598][ T5674] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.960191][ T3773] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.960314][ T3773] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.974419][ T3773] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.974534][ T3773] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.315234][ T5674] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 90.365620][ T5674] veth0_vlan: entered promiscuous mode [ 90.377788][ T5674] veth1_vlan: entered promiscuous mode [ 90.409961][ T5674] veth0_macvtap: entered promiscuous mode [ 90.415033][ T5674] veth1_macvtap: entered promiscuous mode [ 90.434598][ T5674] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 90.440773][ T5674] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 90.482830][ T3773] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.516288][ T3773] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.526579][ T3773] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.532233][ T3773] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.658766][ T3800] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.746262][ T3800] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.818651][ T3800] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.879824][ T3800] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.985407][ T50] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.993827][ T50] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.028202][ T3773] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.028891][ T3773] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/08/08 19:48:26 executed programs: 0 [ 93.007839][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 93.010792][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 93.012439][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 93.013370][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 93.013978][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 93.192752][ T3800] bridge_slave_1: left allmulticast mode [ 93.192829][ T3800] bridge_slave_1: left promiscuous mode [ 93.193832][ T3800] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.209981][ T3800] bridge_slave_0: left allmulticast mode [ 93.210008][ T3800] bridge_slave_0: left promiscuous mode [ 93.210221][ T3800] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.371619][ T3800] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 93.383498][ T3800] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 93.393428][ T3800] bond0 (unregistering): Released all slaves [ 93.506984][ T3800] hsr_slave_0: left promiscuous mode [ 93.513486][ T3800] hsr_slave_1: left promiscuous mode [ 93.526283][ T3800] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 93.533836][ T3800] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 93.544509][ T3800] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 93.552305][ T3800] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 93.570485][ T3800] veth1_macvtap: left promiscuous mode [ 93.576837][ T3800] veth0_macvtap: left promiscuous mode [ 93.582581][ T3800] veth1_vlan: left promiscuous mode [ 93.588128][ T3800] veth0_vlan: left promiscuous mode [ 93.939922][ T3800] team0 (unregistering): Port device team_slave_1 removed [ 93.961990][ T3800] team0 (unregistering): Port device team_slave_0 removed [ 94.119516][ T5279] 8021q: adding VLAN 0 to HW filter on device eth1 [ 94.729830][ T5752] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.730038][ T5752] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.730169][ T5752] bridge_slave_0: entered allmulticast mode [ 94.731978][ T5752] bridge_slave_0: entered promiscuous mode [ 94.737741][ T5752] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.737929][ T5752] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.738077][ T5752] bridge_slave_1: entered allmulticast mode [ 94.740100][ T5752] bridge_slave_1: entered promiscuous mode [ 94.783502][ T5752] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.799499][ T5752] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.046983][ T4933] Bluetooth: hci0: command tx timeout [ 95.156639][ T5279] 8021q: adding VLAN 0 to HW filter on device eth2 [ 95.171169][ T5752] team0: Port device team_slave_0 added [ 95.178668][ T5752] team0: Port device team_slave_1 added [ 95.220678][ T5752] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.228995][ T5752] 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. [ 95.229047][ T5752] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.245449][ T5752] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.245466][ T5752] 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. [ 95.245488][ T5752] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.322889][ T5752] hsr_slave_0: entered promiscuous mode [ 95.331314][ T5752] hsr_slave_1: entered promiscuous mode [ 96.469541][ T5752] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 96.484285][ T5752] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 96.494270][ T5752] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 96.508138][ T5752] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 96.518255][ T5752] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 96.530025][ T5752] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 96.538967][ T5752] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 96.550698][ T5752] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 96.669895][ T5752] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.698582][ T5752] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.718185][ T1004] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.718323][ T1004] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.743754][ T1004] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.743862][ T1004] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.137555][ T4933] Bluetooth: hci0: command tx timeout [ 97.350893][ T5752] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.422211][ T5752] veth0_vlan: entered promiscuous mode [ 97.442010][ T5752] veth1_vlan: entered promiscuous mode [ 97.487389][ T5752] veth0_macvtap: entered promiscuous mode [ 97.503658][ T5752] veth1_macvtap: entered promiscuous mode [ 97.537423][ T5752] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 97.556689][ T5752] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 97.586161][ T1004] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.591630][ T1004] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.591683][ T1004] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.591713][ T1004] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.713881][ T111] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.713936][ T111] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.778960][ T111] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.779019][ T111] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.877662][ T5868] netlink: 20 bytes leftover after parsing attributes in process `syz.0.17'. 2026/08/08 19:48:31 executed programs: 3 [ 97.992508][ T5872] netlink: 20 bytes leftover after parsing attributes in process `syz.0.18'. [ 97.992567][ T5872] nbd: nbd64 already in use [ 98.047900][ T5873] netlink: 20 bytes leftover after parsing attributes in process `syz.0.19'. [ 98.047955][ T5873] nbd: device at index 64 is going down [ 98.140782][ T5876] netlink: 20 bytes leftover after parsing attributes in process `syz.0.20'. [ 98.154179][ T5876] nbd: device at index 64 is going down [ 98.241335][ T5878] netlink: 20 bytes leftover after parsing attributes in process `syz.0.21'. [ 98.383012][ T5882] netlink: 20 bytes leftover after parsing attributes in process `syz.0.22'. [ 98.398972][ T5882] nbd: device at index 64 is going down [ 98.470443][ T5886] netlink: 20 bytes leftover after parsing attributes in process `syz.0.23'. [ 98.610375][ T5890] netlink: 20 bytes leftover after parsing attributes in process `syz.0.24'. [ 98.610427][ T5890] nbd: device at index 64 is going down [ 98.648577][ T5891] netlink: 20 bytes leftover after parsing attributes in process `syz.0.25'. [ 98.648621][ T5891] nbd: device at index 64 is going down [ 98.713466][ T5894] netlink: 20 bytes leftover after parsing attributes in process `syz.0.26'. [ 98.734638][ T5640] udevd[5640]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 98.768965][ T5640] udevd[5640]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 98.944872][ T5901] nbd: device at index 64 is going down [ 99.002288][ T5902] nbd: device at index 64 is going down [ 99.200395][ T5908] nbd: device at index 64 is going down [ 99.206664][ T4933] Bluetooth: hci0: command tx timeout [ 99.258039][ T5640] udevd[5640]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 99.292712][ T5640] udevd[5640]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 99.384106][ T5914] nbd: device at index 64 is going down [ 99.421981][ T5915] nbd: device at index 64 is going down [ 99.583841][ T5640] udevd[5640]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 99.589268][ T5920] nbd: device at index 64 is going down [ 99.623044][ T5921] nbd: device at index 64 is going down [ 99.645264][ T5640] udevd[5640]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 99.672509][ T5640] udevd[5640]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 99.693315][ T5640] udevd[5640]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 99.813291][ T5926] nbd: device at index 64 is going down [ 99.821079][ T5640] udevd[5640]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 99.845157][ T5927] nbd: device at index 64 is going down [ 99.867576][ T5640] udevd[5640]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 99.982324][ T5930] nbd: device at index 64 is going down [ 100.011100][ T5932] nbd: device at index 64 is going down [ 100.040932][ T5933] nbd: device at index 64 is going down [ 100.072272][ T5934] nbd: device at index 64 is going down [ 100.266238][ T5940] nbd: device at index 64 is going down [ 100.404045][ T5945] nbd: device at index 64 is going down [ 100.557217][ T5948] nbd: device at index 64 is going down [ 100.632857][ T5951] nbd: device at index 64 is going down [ 100.784372][ T5955] nbd: device at index 64 is going down [ 100.928106][ T5960] nbd: device at index 64 is going down [ 100.961906][ T5961] nbd: device at index 64 is going down [ 101.143448][ T5967] nbd: device at index 64 is going down [ 101.296982][ T4933] Bluetooth: hci0: command tx timeout [ 101.342752][ T5972] nbd: device at index 64 is going down [ 101.506133][ T5979] nbd: device at index 64 is going down [ 101.542744][ T5980] nbd: device at index 64 is going down [ 101.676339][ T5983] nbd: device at index 64 is going down [ 101.738261][ T5985] nbd: device at index 64 is going down [ 101.868895][ T5990] nbd: device at index 64 is going down [ 101.893849][ T5991] nbd: device at index 64 is going down [ 101.919754][ T5992] nbd: device at index 64 is going down [ 101.955648][ T5993] nbd: device at index 64 is going down [ 101.978543][ T5995] nbd: device at index 64 is going down [ 102.142128][ T6000] nbd: device at index 64 is going down [ 102.274764][ T6003] nbd: device at index 64 is going down [ 102.430309][ T6009] nbd: device at index 64 is going down [ 102.477945][ T6011] nbd: device at index 64 is going down [ 102.649539][ T6016] nbd: device at index 64 is going down [ 102.680873][ T6017] nbd: device at index 64 is going down [ 102.804951][ T6020] nbd: device at index 64 is going down [ 102.862782][ T6022] nbd: device at index 64 is going down [ 102.928744][ T6024] __nla_validate_parse: 59 callbacks suppressed [ 102.931781][ T6024] netlink: 20 bytes leftover after parsing attributes in process `syz.0.86'. 2026/08/08 19:48:36 executed programs: 72 [ 103.011077][ T6026] netlink: 20 bytes leftover after parsing attributes in process `syz.0.87'. [ 103.011493][ T6026] nbd: device at index 64 is going down [ 103.062935][ T6028] netlink: 20 bytes leftover after parsing attributes in process `syz.0.88'. [ 103.062982][ T6028] nbd: device at index 64 is going down [ 103.101885][ T6029] netlink: 20 bytes leftover after parsing attributes in process `syz.0.89'. [ 103.238586][ T6034] netlink: 20 bytes leftover after parsing attributes in process `syz.0.90'. [ 103.247635][ T6034] nbd: device at index 64 is going down [ 103.295543][ T6035] netlink: 20 bytes leftover after parsing attributes in process `syz.0.91'. [ 103.367434][ T6038] netlink: 20 bytes leftover after parsing attributes in process `syz.0.92'. [ 103.367488][ T6038] nbd: device at index 64 is going down [ 103.421027][ T6039] netlink: 20 bytes leftover after parsing attributes in process `syz.0.93'. [ 103.421077][ T6039] nbd: device at index 64 is going down [ 103.474399][ T6041] netlink: 20 bytes leftover after parsing attributes in process `syz.0.94'. [ 103.552273][ T6043] netlink: 20 bytes leftover after parsing attributes in process `syz.0.95'. [ 103.552317][ T6043] nbd: device at index 64 is going down [ 103.597960][ T6044] nbd: device at index 64 is going down [ 103.729366][ T6048] nbd: device at index 64 is going down [ 103.761300][ T6050] nbd: device at index 64 is going down [ 103.910798][ T6055] nbd: device at index 64 is going down [ 103.938960][ T5758] udevd[5758]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 103.943778][ T5640] udevd[5640]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 103.950790][ T5640] udevd[5640]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 103.955390][ T5640] udevd[5640]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 104.053775][ T6059] nbd: device at index 64 is going down [ 104.086270][ T6060] nbd: device at index 64 is going down [ 104.112860][ T6061] nbd: device at index 64 is going down [ 104.133777][ T6062] nbd: device at index 64 is going down [ 104.294280][ T6066] nbd: device at index 64 is going down [ 104.342237][ T6068] nbd: device at index 64 is going down [ 104.415556][ T5758] udevd[5758]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 104.423284][ T5640] udevd[5640]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 104.503126][ T6074] nbd: device at index 64 is going down [ 104.534663][ T6075] nbd: device at index 64 is going down [ 104.568773][ T6076] nbd: device at index 64 is going down [ 104.581845][ T5640] udevd[5640]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 104.619930][ T5640] udevd[5640]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 104.632138][ T5640] udevd[5640]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 104.651072][ T5640] udevd[5640]: inotify_add_watch(7, /dev/nbd64, 10) failed: No such file or directory [ 104.722166][ T6080] nbd: device at index 64 is going down [ 104.785484][ T6081] nbd: device at index 64 is going down [ 104.921806][ T6086] nbd: device at index 64 is going down [ 105.073929][ T6090] nbd: device at index 64 is going down [ 105.107777][ T6092] nbd: device at index 64 is going down ** replaying previous printk message ** [ 105.132881][ T3800] ------------[ cut here ]------------ [ 105.132925][ T3800] timer_delete_sync(&sdp->delay_work) [ 105.132955][ T3800] WARNING: kernel/rcu/srcutree.c:706 at cleanup_srcu_struct+0x3aa/0x890, CPU#1: kworker/u8:11/3800 [ 105.160425][ T3800] Modules linked in: [ 105.164668][ T3800] CPU: 1 UID: 0 PID: 3800 Comm: kworker/u8:11 Not tainted syzkaller #0 PREEMPT(full) [ 105.174654][ T3800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 105.185152][ T3800] Workqueue: nbd-del nbd_dev_remove_work [ 105.187563][ T6093] nbd: device at index 64 is going down [ 105.197258][ T3800] RIP: 0010:cleanup_srcu_struct+0x3aa/0x890 [ 105.203619][ T3800] Code: b9 8a 00 48 83 7d 00 00 4c 8b 74 24 10 0f 85 dd 03 00 00 41 ff c5 41 83 e5 0f 41 83 fd 07 0f 86 0e ff ff ff e9 ab 00 00 00 90 <0f> 0b 90 4c 8d b5 00 02 00 00 4c 89 f3 48 c1 eb 03 48 b8 00 00 00 [ 105.223968][ T3800] RSP: 0018:ffffc9000e69f9d0 EFLAGS: 00010202 [ 105.230600][ T3800] RAX: 0000000000000001 RBX: 0000607edad2e8c0 RCX: 0000000000000000 [ 105.239408][ T3800] RDX: 0000000000000006 RSI: ffffffff8e253559 RDI: 00000000ffffffff [ 105.248153][ T3800] RBP: ffffe8ffffc3a8c0 R08: ffffffff9058fb7f R09: 1ffffffff20b1f6f [ 105.256756][ T3800] R10: dffffc0000000000 R11: fffffbfff20b1f70 R12: ffff88802b760000 [ 105.265210][ T3800] R13: 0000000000000000 R14: ffffffff8e5237d0 R15: 1ffffffff1ca47de [ 105.274872][ T3800] FS: 0000000000000000(0000) GS:ffff88812500c000(0000) knlGS:0000000000000000 [ 105.284735][ T3800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 105.289688][ T6095] nbd: device at index 64 is going down [ 105.298999][ T3800] CR2: 00007fbb3d026e9c CR3: 000000000e948000 CR4: 00000000003526f0 [ 105.307211][ T3800] Call Trace: [ 105.310587][ T3800] [ 105.313558][ T3800] blk_mq_free_tag_set+0x617/0x780 [ 105.318795][ T3800] ? process_scheduled_works+0x97e/0x1630 [ 105.324603][ T3800] nbd_dev_remove_work+0x4f/0xe0 [ 105.329670][ T3800] process_scheduled_works+0xc4e/0x1630 [ 105.335323][ T6096] nbd: device at index 64 is going down [ 105.341723][ T3800] ? __pfx_process_scheduled_works+0x10/0x10 [ 105.347847][ T3800] ? assign_work+0x3cf/0x5d0 [ 105.352489][ T3800] worker_thread+0xa47/0xfb0 [ 105.357211][ T3800] ? __kthread_parkme+0x71/0x1f0 [ 105.362200][ T3800] kthread+0x388/0x470 [ 105.366363][ T3800] ? __pfx_worker_thread+0x10/0x10 [ 105.371519][ T3800] ? __pfx_kthread+0x10/0x10 [ 105.376243][ T3800] ret_from_fork+0x514/0xb70 [ 105.380886][ T3800] ? __pfx_ret_from_fork+0x10/0x10 [ 105.386212][ T3800] ? __switch_to+0xc89/0x1420 [ 105.390935][ T3800] ? __pfx_kthread+0x10/0x10 [ 105.392262][ T6097] nbd: device at index 64 is going down [ 105.401225][ T3800] ret_from_fork_asm+0x1a/0x30 [ 105.406141][ T3800] [ 105.409194][ T3800] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 105.416497][ T3800] CPU: 1 UID: 0 PID: 3800 Comm: kworker/u8:11 Not tainted syzkaller #0 PREEMPT(full) [ 105.426073][ T3800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 105.436173][ T3800] Workqueue: nbd-del nbd_dev_remove_work [ 105.441895][ T3800] Call Trace: [ 105.445234][ T3800] [ 105.448291][ T3800] vpanic+0x56c/0xa60 [ 105.452332][ T3800] ? __pfx__printk+0x10/0x10 [ 105.456965][ T3800] ? __pfx_vpanic+0x10/0x10 [ 105.461698][ T3800] ? is_bpf_text_address+0x292/0x2b0 [ 105.467249][ T3800] ? is_bpf_text_address+0x26/0x2b0 [ 105.472607][ T3800] panic+0xc5/0xd0 [ 105.476568][ T3800] ? __pfx_panic+0x10/0x10 [ 105.481048][ T3800] ? ret_from_fork_asm+0x1a/0x30 [ 105.486038][ T3800] __warn+0x315/0x4c0 [ 105.490080][ T3800] ? cleanup_srcu_struct+0x3aa/0x890 [ 105.495417][ T3800] ? cleanup_srcu_struct+0x3aa/0x890 [ 105.500759][ T3800] __report_bug+0x276/0x570 [ 105.505408][ T3800] ? cleanup_srcu_struct+0x3aa/0x890 [ 105.510843][ T3800] ? __pfx___report_bug+0x10/0x10 [ 105.516190][ T3800] ? irqentry_exit+0x218/0x910 [ 105.521015][ T3800] ? lockdep_hardirqs_on+0x7a/0x110 [ 105.526355][ T3800] ? irqentry_exit+0x218/0x910 [ 105.531234][ T3800] ? trace_irq_disable+0x3b/0x140 [ 105.536550][ T3800] ? cleanup_srcu_struct+0x3aa/0x890 [ 105.542048][ T3800] report_bug+0x16a/0x220 [ 105.546422][ T3800] ? cleanup_srcu_struct+0x3aa/0x890 [ 105.551754][ T3800] ? cleanup_srcu_struct+0x3ac/0x890 [ 105.557085][ T3800] handle_bug+0x9c/0x200 [ 105.561380][ T3800] exc_invalid_op+0x1a/0x50 [ 105.566018][ T3800] asm_exc_invalid_op+0x1a/0x20 [ 105.570912][ T3800] RIP: 0010:cleanup_srcu_struct+0x3aa/0x890 [ 105.576851][ T3800] Code: b9 8a 00 48 83 7d 00 00 4c 8b 74 24 10 0f 85 dd 03 00 00 41 ff c5 41 83 e5 0f 41 83 fd 07 0f 86 0e ff ff ff e9 ab 00 00 00 90 <0f> 0b 90 4c 8d b5 00 02 00 00 4c 89 f3 48 c1 eb 03 48 b8 00 00 00 [ 105.596491][ T3800] RSP: 0018:ffffc9000e69f9d0 EFLAGS: 00010202 [ 105.602597][ T3800] RAX: 0000000000000001 RBX: 0000607edad2e8c0 RCX: 0000000000000000 [ 105.610693][ T3800] RDX: 0000000000000006 RSI: ffffffff8e253559 RDI: 00000000ffffffff [ 105.618701][ T3800] RBP: ffffe8ffffc3a8c0 R08: ffffffff9058fb7f R09: 1ffffffff20b1f6f [ 105.626739][ T3800] R10: dffffc0000000000 R11: fffffbfff20b1f70 R12: ffff88802b760000 [ 105.634743][ T3800] R13: 0000000000000000 R14: ffffffff8e5237d0 R15: 1ffffffff1ca47de [ 105.642864][ T3800] blk_mq_free_tag_set+0x617/0x780 [ 105.648025][ T3800] ? process_scheduled_works+0x97e/0x1630 [ 105.653780][ T3800] nbd_dev_remove_work+0x4f/0xe0 [ 105.658778][ T3800] process_scheduled_works+0xc4e/0x1630 [ 105.664386][ T3800] ? __pfx_process_scheduled_works+0x10/0x10 [ 105.670488][ T3800] ? assign_work+0x3cf/0x5d0 [ 105.675115][ T3800] worker_thread+0xa47/0xfb0 [ 105.679750][ T3800] ? __kthread_parkme+0x71/0x1f0 [ 105.684732][ T3800] kthread+0x388/0x470 [ 105.688846][ T3800] ? __pfx_worker_thread+0x10/0x10 [ 105.694250][ T3800] ? __pfx_kthread+0x10/0x10 [ 105.698883][ T3800] ret_from_fork+0x514/0xb70 [ 105.703533][ T3800] ? __pfx_ret_from_fork+0x10/0x10 [ 105.708784][ T3800] ? __switch_to+0xc89/0x1420 [ 105.713514][ T3800] ? __pfx_kthread+0x10/0x10 [ 105.718237][ T3800] ret_from_fork_asm+0x1a/0x30 [ 105.723042][ T3800] [ 105.726401][ T3800] Kernel Offset: disabled [ 105.730731][ T3800] Rebooting in 86400 seconds..