Warning: Permanently added '10.128.0.33' (ED25519) to the list of known hosts. 2026/02/14 10:14:06 ignoring optional flag "type"="gce" 2026/02/14 10:14:06 parsed 1 programs 2026/02/14 10:14:08 executed programs: 0 [ 85.409682][ T4414] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 85.567623][ T4506] chnl_net:caif_netlink_parms(): no params data found [ 85.613779][ T4506] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.621044][ T4506] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.629108][ T4506] device bridge_slave_0 entered promiscuous mode [ 85.637715][ T4506] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.644910][ T4506] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.653028][ T4506] device bridge_slave_1 entered promiscuous mode [ 85.676717][ T4506] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.688817][ T4506] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.713102][ T4506] team0: Port device team_slave_0 added [ 85.721523][ T4506] team0: Port device team_slave_1 added [ 85.740748][ T4506] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 85.748231][ T4506] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 85.774519][ T4506] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 85.787984][ T4506] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 85.795064][ T4506] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 85.821570][ T4506] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 85.852823][ T4506] device hsr_slave_0 entered promiscuous mode [ 85.859787][ T4506] device hsr_slave_1 entered promiscuous mode [ 86.484412][ T4506] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.495131][ T4506] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 86.505489][ T4506] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 86.517966][ T4506] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 86.599880][ T4506] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.614643][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.623423][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.634676][ T4506] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.655060][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.665796][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.675612][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.682826][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.708388][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.717298][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.726319][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.734906][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.742204][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.754022][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 86.764099][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 86.775171][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 86.785556][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.808602][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 86.817910][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.827306][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.836436][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 86.845251][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.857088][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 86.865704][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.874539][ T1850] cfg80211: failed to load regulatory.db [ 86.880516][ T4506] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.055737][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 87.064105][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 87.080870][ T4506] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.103014][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 87.114498][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 87.150048][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 87.161093][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 87.174903][ T4506] device veth0_vlan entered promiscuous mode [ 87.182889][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 87.192870][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 87.206871][ T4506] device veth1_vlan entered promiscuous mode [ 87.233220][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 87.246428][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 87.258924][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 87.270531][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 87.284058][ T4506] device veth0_macvtap entered promiscuous mode [ 87.295601][ T4506] device veth1_macvtap entered promiscuous mode [ 87.324104][ T4506] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 87.332126][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 87.343299][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 87.353006][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 87.363536][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 87.377344][ T4506] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 87.387519][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 87.397132][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 87.408867][ T4506] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.417776][ T4506] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.429234][ T4506] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.442580][ T4506] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.534393][ T1850] Bluetooth: hci0: command 0x0409 tx timeout [ 87.620899][ T4580] nbd0: detected capacity change from 0 to 131072 [ 88.363769][ T4194] block nbd0: Receive control failed (result -104) [ 89.587122][ T4207] Bluetooth: hci0: command 0x041b tx timeout [ 91.677354][ T23] Bluetooth: hci0: command 0x040f tx timeout [ 93.746338][ T23] Bluetooth: hci0: command 0x0419 tx timeout [ 118.226372][ T150] block nbd0: Possible stuck request ffff8880206f8000: control (read@0,4096B). Runtime 30 seconds [ 132.947937][ T1420] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.954291][ T1420] ieee802154 phy1 wpan1: encryption failed: -22 2026/02/14 10:15:05 executed programs: 1 [ 143.677197][ T4874] chnl_net:caif_netlink_parms(): no params data found [ 143.723922][ T4874] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.731620][ T4874] bridge0: port 1(bridge_slave_0) entered disabled state [ 143.740205][ T4874] device bridge_slave_0 entered promiscuous mode [ 143.750360][ T4874] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.758470][ T4874] bridge0: port 2(bridge_slave_1) entered disabled state [ 143.766988][ T4874] device bridge_slave_1 entered promiscuous mode [ 143.790358][ T4874] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 143.801661][ T4874] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 143.826874][ T4874] team0: Port device team_slave_0 added [ 143.834445][ T4874] team0: Port device team_slave_1 added [ 143.855391][ T4874] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 143.862460][ T4874] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 143.888495][ T4874] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 143.900850][ T4874] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 143.908168][ T4874] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 143.934313][ T4874] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 143.966818][ T4874] device hsr_slave_0 entered promiscuous mode [ 143.974024][ T4874] device hsr_slave_1 entered promiscuous mode [ 143.980999][ T4874] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 143.989291][ T4874] Cannot create hsr debugfs directory [ 144.071432][ T4874] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 144.172025][ T4874] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 144.234922][ T4874] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 144.332340][ T4874] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 144.410076][ T4874] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 144.419852][ T4874] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 144.429904][ T4874] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 144.439603][ T4874] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 144.461964][ T4874] bridge0: port 2(bridge_slave_1) entered blocking state [ 144.469548][ T4874] bridge0: port 2(bridge_slave_1) entered forwarding state [ 144.477068][ T4874] bridge0: port 1(bridge_slave_0) entered blocking state [ 144.484286][ T4874] bridge0: port 1(bridge_slave_0) entered forwarding state [ 144.529402][ T4874] 8021q: adding VLAN 0 to HW filter on device bond0 [ 144.549859][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 144.561092][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 144.569826][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 144.578899][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 144.593733][ T4874] 8021q: adding VLAN 0 to HW filter on device team0 [ 144.606845][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 144.616103][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 144.623859][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 144.637913][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 144.647282][ T4247] bridge0: port 2(bridge_slave_1) entered blocking state [ 144.654567][ T4247] bridge0: port 2(bridge_slave_1) entered forwarding state [ 144.669066][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 144.679090][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 144.692958][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 144.702876][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 144.712274][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 144.723574][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 144.734168][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 144.745994][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 144.755010][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 144.768309][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 144.777048][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 144.790324][ T4874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 144.882986][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 144.890904][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 144.905128][ T4874] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 144.923268][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 144.933824][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 144.953648][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 144.962941][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 144.971755][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 144.980740][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 144.990577][ T4874] device veth0_vlan entered promiscuous mode [ 145.002756][ T4874] device veth1_vlan entered promiscuous mode [ 145.022978][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 145.031430][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 145.040703][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 145.051170][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 145.062055][ T4874] device veth0_macvtap entered promiscuous mode [ 145.073326][ T4874] device veth1_macvtap entered promiscuous mode [ 145.089427][ T4874] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 145.100696][ T4874] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 145.112326][ T4874] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 145.120434][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 145.129409][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 145.137540][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 145.146694][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 145.158981][ T4874] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 145.169604][ T4874] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 145.181702][ T4874] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 145.191000][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 145.200192][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 145.211838][ T4874] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 145.221048][ T4874] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 145.230042][ T4874] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 145.239371][ T4874] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 145.587177][ T23] Bluetooth: hci1: command 0x0409 tx timeout [ 147.676872][ T1108] Bluetooth: hci1: command 0x041b tx timeout [ 148.316132][ T150] block nbd0: Possible stuck request ffff8880206f8000: control (read@0,4096B). Runtime 60 seconds [ 149.746746][ T4208] Bluetooth: hci1: command 0x040f tx timeout [ 151.826339][ T4207] Bluetooth: hci1: command 0x0419 tx timeout [ 178.386581][ T150] block nbd0: Possible stuck request ffff8880206f8000: control (read@0,4096B). Runtime 90 seconds [ 194.387914][ T1420] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.394458][ T1420] ieee802154 phy1 wpan1: encryption failed: -22 2026/02/14 10:16:03 executed programs: 2 [ 201.455011][ T4901] chnl_net:caif_netlink_parms(): no params data found [ 201.502741][ T4901] bridge0: port 1(bridge_slave_0) entered blocking state [ 201.511253][ T4901] bridge0: port 1(bridge_slave_0) entered disabled state [ 201.520012][ T4901] device bridge_slave_0 entered promiscuous mode [ 201.529920][ T4901] bridge0: port 2(bridge_slave_1) entered blocking state [ 201.537675][ T4901] bridge0: port 2(bridge_slave_1) entered disabled state [ 201.545661][ T4901] device bridge_slave_1 entered promiscuous mode [ 201.570560][ T4901] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 201.582477][ T4901] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 201.609741][ T4901] team0: Port device team_slave_0 added [ 201.619124][ T4901] team0: Port device team_slave_1 added [ 201.639911][ T4901] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 201.647610][ T4901] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 201.674508][ T4901] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 201.687238][ T4901] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 201.695529][ T4901] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 201.722586][ T4901] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 201.754457][ T4901] device hsr_slave_0 entered promiscuous mode [ 201.761625][ T4901] device hsr_slave_1 entered promiscuous mode [ 201.768483][ T4901] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 201.776440][ T4901] Cannot create hsr debugfs directory [ 201.855716][ T4901] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 201.924494][ T4901] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 202.004428][ T4901] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 202.103906][ T4901] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 202.213315][ T4901] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 202.222686][ T4901] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 202.234353][ T4901] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 202.243948][ T4901] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 202.269435][ T4901] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.276608][ T4901] bridge0: port 2(bridge_slave_1) entered forwarding state [ 202.283940][ T4901] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.291193][ T4901] bridge0: port 1(bridge_slave_0) entered forwarding state [ 202.337797][ T4901] 8021q: adding VLAN 0 to HW filter on device bond0 [ 202.352420][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 202.360980][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 202.370829][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 202.379373][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 202.397639][ T4901] 8021q: adding VLAN 0 to HW filter on device team0 [ 202.411340][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 202.420890][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.428140][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 202.440497][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 202.449994][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.457695][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 202.469760][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 202.480374][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 202.492112][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 202.504587][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 202.514139][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 202.527365][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 202.537009][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 202.549278][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 202.559079][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 202.572023][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 202.580714][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 202.593437][ T4901] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 202.687684][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 202.697187][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 202.711020][ T4901] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 202.731608][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 202.740832][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 202.761080][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 202.769855][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 202.779690][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 202.790083][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 202.801529][ T4901] device veth0_vlan entered promiscuous mode [ 202.813475][ T4901] device veth1_vlan entered promiscuous mode [ 202.834762][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 202.843365][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 202.853092][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 202.862780][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 202.874111][ T4901] device veth0_macvtap entered promiscuous mode [ 202.884959][ T4901] device veth1_macvtap entered promiscuous mode [ 202.903271][ T4901] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 202.914050][ T4901] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 202.924758][ T4901] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 202.935372][ T4901] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 202.947946][ T4901] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 202.957481][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 202.965727][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 202.974345][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 202.983327][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 202.993778][ T4901] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 203.005072][ T4901] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 203.015580][ T4901] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 203.026532][ T4901] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 203.038211][ T4901] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 203.047488][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 203.056609][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 203.070263][ T4901] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 203.079550][ T4901] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 203.089130][ T4901] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 203.098077][ T4901] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 203.426602][ T4207] Bluetooth: hci2: command 0x0409 tx timeout [ 205.506254][ T23] Bluetooth: hci2: command 0x041b tx timeout [ 207.586232][ T23] Bluetooth: hci2: command 0x040f tx timeout [ 208.466328][ T150] block nbd0: Possible stuck request ffff8880206f8000: control (read@0,4096B). Runtime 120 seconds [ 209.666285][ T4207] Bluetooth: hci2: command 0x0419 tx timeout [ 211.826270][ T7] Bluetooth: hci0: command 0x0406 tx timeout [ 238.546577][ T150] block nbd0: Possible stuck request ffff8880206f8000: control (read@0,4096B). Runtime 150 seconds [ 244.308684][ T27] INFO: task udevd:3559 blocked for more than 143 seconds. [ 244.316554][ T27] Not tainted syzkaller #0 [ 244.321862][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 244.331352][ T27] task:udevd state:D stack:25456 pid: 3559 ppid: 1 flags:0x00004002 [ 244.340750][ T27] Call Trace: [ 244.344344][ T27] [ 244.347392][ T27] __schedule+0x11ef/0x43c0 [ 244.352105][ T27] ? rcu_lock_acquire+0x30/0x30 [ 244.357096][ T27] ? __mutex_lock_common+0xcf7/0x2400 [ 244.362684][ T27] ? release_firmware_map_entry+0x190/0x190 [ 244.368832][ T27] ? __lock_acquire+0x7d10/0x7d10 [ 244.373904][ T27] ? __mutex_trylock_common+0x86/0x260 [ 244.379536][ T27] ? rcu_lock_release+0x20/0x20 [ 244.384858][ T27] schedule+0x11b/0x1e0 [ 244.389887][ T27] schedule_preempt_disabled+0xf/0x20 [ 244.395572][ T27] __mutex_lock_common+0xcfc/0x2400 [ 244.401212][ T27] ? blkdev_get_by_dev+0x157/0xa60 [ 244.406455][ T27] ? mutex_lock_io_nested+0x60/0x60 [ 244.411723][ T27] ? _atomic_dec_and_lock+0x8f/0x110 [ 244.417222][ T27] ? ilookup+0x1dc/0x220 [ 244.421710][ T27] mutex_lock_nested+0x17/0x20 [ 244.426750][ T27] blkdev_get_by_dev+0x157/0xa60 [ 244.431916][ T27] blkdev_open+0x12d/0x2c0 [ 244.436543][ T27] ? block_ioctl+0xf0/0xf0 [ 244.440985][ T27] do_dentry_open+0x7ff/0xf80 [ 244.445708][ T27] path_openat+0x26f5/0x2fa0 [ 244.450397][ T27] ? verify_lock_unused+0x140/0x140 [ 244.455724][ T27] ? slab_post_alloc_hook+0x4c/0x380 [ 244.461220][ T27] ? do_filp_open+0x410/0x410 [ 244.466500][ T27] do_filp_open+0x1e2/0x410 [ 244.471113][ T27] ? vfs_tmpfile+0x300/0x300 [ 244.475850][ T27] ? _raw_spin_unlock+0x24/0x40 [ 244.480950][ T27] ? alloc_fd+0x598/0x630 [ 244.485384][ T27] do_sys_openat2+0x150/0x4b0 [ 244.490197][ T27] ? __lock_acquire+0x7d10/0x7d10 [ 244.495594][ T27] ? do_sys_open+0xe0/0xe0 [ 244.500156][ T27] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 244.506417][ T27] ? lock_chain_count+0x20/0x20 [ 244.511496][ T27] ? vtime_user_exit+0x2c8/0x3e0 [ 244.516743][ T27] __x64_sys_openat+0x135/0x160 [ 244.521667][ T27] do_syscall_64+0x4c/0xa0 [ 244.526152][ T27] ? clear_bhb_loop+0x30/0x80 [ 244.530866][ T27] ? clear_bhb_loop+0x30/0x80 [ 244.535573][ T27] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 244.541777][ T27] RIP: 0033:0x7fb206de2407 [ 244.547022][ T27] RSP: 002b:00007fffe126a840 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 244.555770][ T27] RAX: ffffffffffffffda RBX: 00007fb206cf4880 RCX: 00007fb206de2407 [ 244.563861][ T27] RDX: 00000000000a0800 RSI: 00005597b4b4d290 RDI: ffffffffffffff9c [ 244.572159][ T27] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 244.580597][ T27] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 244.588777][ T27] R13: 0000559782480100 R14: 0000000000000000 R15: 00007fffe126aad0 [ 244.597570][ T27] [ 244.600708][ T27] INFO: task udevd:4508 blocked for more than 143 seconds. [ 244.608673][ T27] Not tainted syzkaller #0 [ 244.613727][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 244.622831][ T27] task:udevd state:D stack:25264 pid: 4508 ppid: 3559 flags:0x00004002 [ 244.632525][ T27] Call Trace: [ 244.635868][ T27] [ 244.638915][ T27] __schedule+0x11ef/0x43c0 [ 244.643465][ T27] ? release_firmware_map_entry+0x190/0x190 [ 244.649448][ T27] ? preempt_schedule+0xbc/0xd0 [ 244.654332][ T27] ? preempt_schedule_common+0xa5/0xd0 [ 244.660056][ T27] ? release_firmware_map_entry+0x190/0x190 [ 244.666167][ T27] ? preempt_schedule+0xbc/0xd0 [ 244.671153][ T27] ? schedule_preempt_disabled+0x20/0x20 [ 244.676916][ T27] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 244.683031][ T27] ? lock_chain_count+0x20/0x20 [ 244.689020][ T27] schedule+0x11b/0x1e0 [ 244.693723][ T27] io_schedule+0x7c/0xd0 [ 244.698259][ T27] wait_on_page_bit_common+0x83b/0xe50 [ 244.703961][ T27] ? wait_on_page_bit+0x50/0x50 [ 244.709587][ T27] ? blkdev_fallocate+0x4d0/0x4d0 [ 244.715161][ T27] ? rcu_lock_release+0x20/0x20 [ 244.720142][ T27] ? add_to_page_cache_lru+0x2a8/0x4a0 [ 244.725650][ T27] do_read_cache_page+0xb05/0x1030 [ 244.730877][ T27] read_part_sector+0xd4/0x4f0 [ 244.735915][ T27] ? vsnprintf+0x14e/0x1c20 [ 244.740560][ T27] adfspart_check_ICS+0xc3/0xe40 [ 244.745543][ T27] ? vsnprintf+0x1b21/0x1c20 [ 244.750399][ T27] ? adfspart_check_ADFS+0x840/0x840 [ 244.755727][ T27] ? snprintf+0xe5/0x140 [ 244.760153][ T27] ? vscnprintf+0x80/0x80 [ 244.764993][ T27] bdev_disk_changed+0x933/0x16c0 [ 244.770489][ T27] ? blk_drop_partitions+0x1b0/0x1b0 [ 244.775880][ T27] ? _atomic_dec_and_lock+0x8f/0x110 [ 244.781467][ T27] blkdev_get_whole+0x2f9/0x390 [ 244.786908][ T27] blkdev_get_by_dev+0x2d0/0xa60 [ 244.792263][ T27] blkdev_open+0x12d/0x2c0 [ 244.796999][ T27] ? block_ioctl+0xf0/0xf0 [ 244.801447][ T27] do_dentry_open+0x7ff/0xf80 [ 244.806214][ T27] path_openat+0x26f5/0x2fa0 [ 244.810991][ T27] ? verify_lock_unused+0x140/0x140 [ 244.816315][ T27] ? slab_post_alloc_hook+0x4c/0x380 [ 244.821650][ T27] ? do_filp_open+0x410/0x410 [ 244.826491][ T27] do_filp_open+0x1e2/0x410 [ 244.831033][ T27] ? vfs_tmpfile+0x300/0x300 [ 244.835763][ T27] ? _raw_spin_unlock+0x24/0x40 [ 244.840763][ T27] ? alloc_fd+0x598/0x630 [ 244.845178][ T27] do_sys_openat2+0x150/0x4b0 [ 244.850058][ T27] ? __lock_acquire+0x7d10/0x7d10 [ 244.855244][ T27] ? do_sys_open+0xe0/0xe0 [ 244.860135][ T27] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 244.866969][ T27] ? lock_chain_count+0x20/0x20 [ 244.872066][ T27] ? vtime_user_exit+0x2c8/0x3e0 [ 244.877195][ T27] __x64_sys_openat+0x135/0x160 [ 244.882106][ T27] do_syscall_64+0x4c/0xa0 [ 244.886790][ T27] ? clear_bhb_loop+0x30/0x80 [ 244.891514][ T27] ? clear_bhb_loop+0x30/0x80 [ 244.896300][ T27] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 244.902235][ T27] RIP: 0033:0x7fb206de2407 [ 244.906791][ T27] RSP: 002b:00007fffe126a680 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 244.915366][ T27] RAX: ffffffffffffffda RBX: 00007fb206cf4880 RCX: 00007fb206de2407 [ 244.923765][ T27] RDX: 00000000000a0800 RSI: 00005597b4b45820 RDI: ffffffffffffff9c [ 244.931823][ T27] RBP: 00005597b4b39910 R08: 0000000000000000 R09: 0000000000000000 [ 244.939911][ T27] R10: 0000000000000000 R11: 0000000000000202 R12: 00005597b4b53320 [ 244.948165][ T27] R13: 00005597b4b51410 R14: 0000000000000000 R15: 00005597b4b53320 [ 244.956449][ T27] [ 244.959514][ T27] INFO: task syz-executor.0:4577 blocked for more than 144 seconds. [ 244.967679][ T27] Not tainted syzkaller #0 [ 244.972635][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 244.981531][ T27] task:syz-executor.0 state:D stack:27152 pid: 4577 ppid: 4506 flags:0x00004006 [ 244.991047][ T27] Call Trace: [ 244.994359][ T27] [ 244.997385][ T27] __schedule+0x11ef/0x43c0 [ 245.002135][ T27] ? rcu_lock_acquire+0x30/0x30 [ 245.007200][ T27] ? __mutex_lock_common+0xcf7/0x2400 [ 245.012706][ T27] ? release_firmware_map_entry+0x190/0x190 [ 245.018868][ T27] ? __lock_acquire+0x7d10/0x7d10 [ 245.024174][ T27] ? __mutex_trylock_common+0x86/0x260 [ 245.029862][ T27] ? rcu_lock_release+0x20/0x20 [ 245.034851][ T27] schedule+0x11b/0x1e0 [ 245.039151][ T27] schedule_preempt_disabled+0xf/0x20 [ 245.044586][ T27] __mutex_lock_common+0xcfc/0x2400 [ 245.049892][ T27] ? blkdev_put+0xf9/0x7d0 [ 245.054474][ T27] ? mutex_lock_io_nested+0x60/0x60 [ 245.059939][ T27] mutex_lock_nested+0x17/0x20 [ 245.064838][ T27] blkdev_put+0xf9/0x7d0 [ 245.069192][ T27] blkdev_close+0x76/0xa0 [ 245.073758][ T27] ? blkdev_open+0x2c0/0x2c0 [ 245.078510][ T27] __fput+0x234/0x930 [ 245.082559][ T27] task_work_run+0x125/0x1a0 [ 245.087326][ T27] exit_to_user_mode_loop+0x10f/0x130 [ 245.092731][ T27] exit_to_user_mode_prepare+0xee/0x180 [ 245.098498][ T27] syscall_exit_to_user_mode+0x16/0x40 [ 245.104216][ T27] do_syscall_64+0x58/0xa0 [ 245.108888][ T27] ? clear_bhb_loop+0x30/0x80 [ 245.113784][ T27] ? clear_bhb_loop+0x30/0x80 [ 245.118586][ T27] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 245.124623][ T27] RIP: 0033:0x7fb44f78b0f9 [ 245.129156][ T27] RSP: 002b:00007fb44eb1c0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 245.137791][ T27] RAX: 0000000000000000 RBX: 00007fb44f8c9f80 RCX: 00007fb44f78b0f9 [ 245.146147][ T27] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 245.154439][ T27] RBP: 00007fb44f7ec498 R08: 0000000000000000 R09: 0000000000000000 [ 245.162936][ T27] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 245.171136][ T27] R13: 000000000000000b R14: 00007fb44f8c9f80 R15: 00007ffd68f240f8 [ 245.179281][ T27] [ 245.182549][ T27] [ 245.182549][ T27] Showing all locks held in the system: [ 245.190351][ T27] 1 lock held by khungtaskd/27: [ 245.195315][ T27] #0: ffffffff8c31eaa0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30 [ 245.204814][ T27] 1 lock held by udevd/3559: [ 245.209555][ T27] #0: ffff888020534518 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x157/0xa60 [ 245.220179][ T27] 2 locks held by getty/3945: [ 245.224879][ T27] #0: ffff88814d349098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 [ 245.234727][ T27] #1: ffffc900025e62e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x5df/0x1a70 [ 245.244922][ T27] 1 lock held by udevd/4508: [ 245.249612][ T27] #0: ffff888020534518 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x157/0xa60 [ 245.259871][ T27] 1 lock held by syz-executor.0/4577: [ 245.265356][ T27] #0: ffff888020534518 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_put+0xf9/0x7d0 [ 245.274876][ T27] 1 lock held by syz-executor.0/4892: [ 245.280447][ T27] #0: ffff888020534518 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x157/0xa60 [ 245.290953][ T27] 1 lock held by syz-executor.0/4921: [ 245.296533][ T27] #0: ffff888020534518 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x157/0xa60 [ 245.306671][ T27] [ 245.309030][ T27] ============================================= [ 245.309030][ T27] [ 245.317848][ T27] NMI backtrace for cpu 1 [ 245.322304][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted syzkaller #0 [ 245.329704][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 245.339770][ T27] Call Trace: [ 245.343070][ T27] [ 245.346062][ T27] dump_stack_lvl+0x188/0x250 [ 245.350777][ T27] ? show_regs_print_info+0x20/0x20 [ 245.356203][ T27] ? load_image+0x400/0x400 [ 245.360736][ T27] ? nmi_cpu_backtrace+0x1b2/0x3d0 [ 245.365880][ T27] nmi_cpu_backtrace+0x3a2/0x3d0 [ 245.371027][ T27] ? nmi_trigger_cpumask_backtrace+0x280/0x280 [ 245.377285][ T27] ? _printk+0xda/0x130 [ 245.381476][ T27] ? load_image+0x400/0x400 [ 245.386109][ T27] ? load_image+0x400/0x400 [ 245.390851][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 245.396937][ T27] nmi_trigger_cpumask_backtrace+0x163/0x280 [ 245.402950][ T27] watchdog+0xe0f/0xe50 [ 245.407225][ T27] kthread+0x436/0x520 [ 245.411654][ T27] ? hungtask_pm_notify+0x40/0x40 [ 245.416991][ T27] ? kthread_blkcg+0xd0/0xd0 [ 245.422010][ T27] ret_from_fork+0x1f/0x30 [ 245.426743][ T27] [ 245.430199][ T27] Sending NMI from CPU 1 to CPUs 0: [ 245.435634][ C0] NMI backtrace for cpu 0 [ 245.435645][ C0] CPU: 0 PID: 3541 Comm: syslogd Not tainted syzkaller #0 [ 245.435661][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 245.435670][ C0] RIP: 0010:preempt_count_add+0x37/0x190 [ 245.435709][ C0] Code: ff df 48 c7 c0 80 8f 2d 96 48 c1 e8 03 42 0f b6 04 38 84 c0 0f 85 eb 00 00 00 83 3d c2 2e db 14 00 75 07 65 8b 05 01 0f b0 7e <65> 01 3d fa 0e b0 7e 48 c7 c0 80 8f 2d 96 48 c1 e8 03 42 0f b6 04 [ 245.435723][ C0] RSP: 0018:ffffc900010df488 EFLAGS: 00000246 [ 245.435737][ C0] RAX: 0000000080000000 RBX: ffffc900010df568 RCX: ffffffff962d8f03 [ 245.435750][ C0] RDX: dffffc0000000000 RSI: ffffffff81bd64ff RDI: 0000000000000001 [ 245.435761][ C0] RBP: ffffc900010df5b0 R08: ffffc900010df630 R09: 0000000000000004 [ 245.435772][ C0] R10: dffffc0000000000 R11: fffff5200021beb9 R12: ffffffff81bd64ff [ 245.435784][ C0] R13: ffffc900010df968 R14: dffffc0000000000 R15: dffffc0000000000 [ 245.435796][ C0] FS: 00007fda61dd6c80(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 245.435811][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 245.435822][ C0] CR2: 0000558b6dd1d660 CR3: 000000007e376000 CR4: 00000000003506f0 [ 245.435836][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 245.435845][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 245.435855][ C0] Call Trace: [ 245.435859][ C0] [ 245.435866][ C0] unwind_next_frame+0xac/0x1d90 [ 245.435889][ C0] ? kmem_cache_free+0x8f/0x210 [ 245.435907][ C0] ? stack_trace_save+0xf0/0xf0 [ 245.435923][ C0] arch_stack_walk+0x10c/0x140 [ 245.435943][ C0] ? kmem_cache_free+0x8f/0x210 [ 245.435958][ C0] ? kmem_cache_free+0x8f/0x210 [ 245.435973][ C0] stack_trace_save+0xa6/0xf0 [ 245.435993][ C0] ? stack_trace_snprint+0xf0/0xf0 [ 245.436008][ C0] ? slab_free_freelist_hook+0xea/0x170 [ 245.436027][ C0] ? skb_free_datagram+0x25/0xe0 [ 245.436045][ C0] ? sock_read_iter+0x2b8/0x380 [ 245.436064][ C0] ? kmem_cache_free+0x8f/0x210 [ 245.436081][ C0] kasan_set_track+0x4b/0x70 [ 245.436096][ C0] ? kasan_set_track+0x4b/0x70 [ 245.436111][ C0] ? kasan_set_free_info+0x1f/0x40 [ 245.436128][ C0] ? ____kasan_slab_free+0xd5/0x110 [ 245.436143][ C0] ? slab_free_freelist_hook+0xea/0x170 [ 245.436159][ C0] ? kmem_cache_free+0x8f/0x210 [ 245.436196][ C0] kasan_set_free_info+0x1f/0x40 [ 245.436213][ C0] ____kasan_slab_free+0xd5/0x110 [ 245.436231][ C0] slab_free_freelist_hook+0xea/0x170 [ 245.436248][ C0] ? skb_free_datagram+0x25/0xe0 [ 245.436264][ C0] kmem_cache_free+0x8f/0x210 [ 245.436278][ C0] ? skb_release_head_state+0x1e7/0x240 [ 245.436299][ C0] skb_free_datagram+0x25/0xe0 [ 245.436316][ C0] __unix_dgram_recvmsg+0xa01/0xd90 [ 245.436339][ C0] ? unix_unhash+0x10/0x10 [ 245.436356][ C0] ? aa_af_perm+0x340/0x340 [ 245.436370][ C0] ? aa_file_perm+0x38b/0xe80 [ 245.436390][ C0] ? bpf_lsm_socket_recvmsg+0x5/0x10 [ 245.436408][ C0] ? security_socket_recvmsg+0x85/0xb0 [ 245.436423][ C0] ? unix_dgram_recvmsg+0xb2/0xd0 [ 245.436442][ C0] sock_read_iter+0x2b8/0x380 [ 245.436462][ C0] ? kernel_sock_ip_overhead+0x590/0x590 [ 245.436485][ C0] ? memset+0x1e/0x40 [ 245.436502][ C0] ? iov_iter_init+0xb4/0x170 [ 245.436522][ C0] vfs_read+0x759/0xd60 [ 245.436541][ C0] ? kernel_read+0x1e0/0x1e0 [ 245.436559][ C0] ? __context_tracking_exit+0x4c/0x80 [ 245.436582][ C0] ? __fdget_pos+0x1e2/0x370 [ 245.436599][ C0] ksys_read+0x152/0x260 [ 245.436615][ C0] ? vfs_write+0xd60/0xd60 [ 245.436631][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 245.436650][ C0] do_syscall_64+0x4c/0xa0 [ 245.436664][ C0] ? clear_bhb_loop+0x30/0x80 [ 245.436680][ C0] ? clear_bhb_loop+0x30/0x80 [ 245.436703][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 245.436719][ C0] RIP: 0033:0x7fda61f26407 [ 245.436736][ C0] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 245.436749][ C0] RSP: 002b:00007ffdcbbc65a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000000 [ 245.436765][ C0] RAX: ffffffffffffffda RBX: 00007fda61dd6c80 RCX: 00007fda61f26407 [ 245.436777][ C0] RDX: 00000000000000ff RSI: 00005648dbc65950 RDI: 0000000000000000 [ 245.436787][ C0] RBP: 00005648dbc65910 R08: 0000000000000000 R09: 0000000000000000 [ 245.436796][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00005648dbc659a1 [ 245.436806][ C0] R13: 0000000000000000 R14: 00005648dbc65950 R15: 00005648ba97fd98 [ 245.436825][ C0] [ 245.438444][ T27] Kernel panic - not syncing: hung_task: blocked tasks [ 245.905886][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted syzkaller #0 [ 245.913207][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 245.923482][ T27] Call Trace: [ 245.927262][ T27] [ 245.930216][ T27] dump_stack_lvl+0x188/0x250 [ 245.934970][ T27] ? show_regs_print_info+0x20/0x20 [ 245.940454][ T27] ? load_image+0x400/0x400 [ 245.945007][ T27] panic+0x2e5/0x810 [ 245.949256][ T27] ? schedule_preempt_disabled+0x20/0x20 [ 245.955016][ T27] ? bpf_jit_dump+0xd0/0xd0 [ 245.959552][ T27] ? __irq_work_queue_local+0x12c/0x190 [ 245.965190][ T27] ? nmi_trigger_cpumask_backtrace+0x260/0x280 [ 245.971503][ T27] watchdog+0xe4e/0xe50 [ 245.975699][ T27] kthread+0x436/0x520 [ 245.979893][ T27] ? hungtask_pm_notify+0x40/0x40 [ 245.985269][ T27] ? kthread_blkcg+0xd0/0xd0 [ 245.990044][ T27] ret_from_fork+0x1f/0x30 [ 245.994794][ T27] [ 245.998211][ T27] Kernel Offset: disabled [ 246.003016][ T27] Rebooting in 86400 seconds..