Warning: Permanently added '10.128.10.2' (ED25519) to the list of known hosts.
2025/09/29 11:51:37 ignoring optional flag "type"="gce"
2025/09/29 11:51:37 parsed 1 programs
2025/09/29 11:51:37 executed programs: 0
[ 88.842175][ T30] kauditd_printk_skb: 22 callbacks suppressed
[ 88.842191][ T30] audit: type=1400 audit(1759146697.677:94): avc: denied { getattr } for pid=6027 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
[ 88.914391][ T30] audit: type=1400 audit(1759146697.757:95): avc: denied { create } for pid=6038 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1
[ 89.952364][ T30] audit: type=1400 audit(1759146698.787:96): avc: denied { ioctl } for pid=6038 comm="syz-executor.0" path="socket:[6184]" dev="sockfs" ino=6184 ioctlcmd=0x48c9 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1
[ 89.952433][ T5173] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 89.985536][ T5173] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 89.993149][ T5173] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 90.001657][ T5173] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 90.009646][ T5173] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 90.020253][ T30] audit: type=1400 audit(1759146698.857:97): avc: denied { mounton } for pid=6038 comm="syz-executor.0" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[ 90.126262][ T6038] chnl_net:caif_netlink_parms(): no params data found
[ 90.181899][ T6038] bridge0: port 1(bridge_slave_0) entered blocking state
[ 90.189337][ T6038] bridge0: port 1(bridge_slave_0) entered disabled state
[ 90.196833][ T6038] bridge_slave_0: entered allmulticast mode
[ 90.203779][ T6038] bridge_slave_0: entered promiscuous mode
[ 90.211039][ T6038] bridge0: port 2(bridge_slave_1) entered blocking state
[ 90.218295][ T6038] bridge0: port 2(bridge_slave_1) entered disabled state
[ 90.226092][ T6038] bridge_slave_1: entered allmulticast mode
[ 90.232817][ T6038] bridge_slave_1: entered promiscuous mode
[ 90.257898][ T6038] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 90.269365][ T6038] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 90.295681][ T6038] team0: Port device team_slave_0 added
[ 90.302861][ T6038] team0: Port device team_slave_1 added
[ 90.325697][ T6038] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 90.332646][ T6038] 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.
[ 90.359823][ T6038] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 90.371844][ T6038] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 90.379147][ T6038] 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.
[ 90.405061][ T6038] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 90.439570][ T6038] hsr_slave_0: entered promiscuous mode
[ 90.445846][ T6038] hsr_slave_1: entered promiscuous mode
[ 90.932822][ T6038] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 90.946301][ T6038] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 90.961575][ T6038] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 90.972932][ T6038] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 91.008062][ T6038] bridge0: port 2(bridge_slave_1) entered blocking state
[ 91.015649][ T6038] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 91.023089][ T6038] bridge0: port 1(bridge_slave_0) entered blocking state
[ 91.030288][ T6038] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 91.097147][ T6038] 8021q: adding VLAN 0 to HW filter on device bond0
[ 91.116850][ T3581] bridge0: port 1(bridge_slave_0) entered disabled state
[ 91.129337][ T3581] bridge0: port 2(bridge_slave_1) entered disabled state
[ 91.147794][ T6038] 8021q: adding VLAN 0 to HW filter on device team0
[ 91.160886][ T3581] bridge0: port 1(bridge_slave_0) entered blocking state
[ 91.168071][ T3581] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 91.189669][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 91.196835][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 91.280102][ T6038] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 91.331853][ T6038] veth0_vlan: entered promiscuous mode
[ 91.347362][ T6038] veth1_vlan: entered promiscuous mode
[ 91.386548][ T6038] veth0_macvtap: entered promiscuous mode
[ 91.397335][ T6038] veth1_macvtap: entered promiscuous mode
[ 91.418370][ T6038] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 91.435509][ T6038] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 91.456355][ T3473] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.479777][ T3473] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.509655][ T3473] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.534618][ T3473] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.634639][ T6091] nbd0: detected capacity change from 0 to 137438953472
[ 91.648306][ T30] audit: type=1400 audit(1759146700.487:98): avc: denied { search } for pid=6093 comm="rm" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 91.670760][ T30] audit: type=1400 audit(1759146700.487:99): avc: denied { search } for pid=6093 comm="rm" name="dhcpcd" dev="tmpfs" ino=1831 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 91.695982][ T30] audit: type=1400 audit(1759146700.487:100): avc: denied { search } for pid=6093 comm="rm" name="hook-state" dev="tmpfs" ino=1835 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 91.737296][ T30] audit: type=1400 audit(1759146700.577:101): avc: denied { read open } for pid=6095 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=1836 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 91.765248][ T30] audit: type=1400 audit(1759146700.577:102): avc: denied { getattr } for pid=6095 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=1836 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 91.900442][ T30] audit: type=1400 audit(1759146700.737:103): avc: denied { add_name } for pid=6094 comm="dhcpcd-run-hook" name="resolv.conf.eth4.link" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 92.104829][ T51] Bluetooth: hci0: command tx timeout
[ 92.394651][ T5173] block nbd0: Receive control failed (result -104)
[ 94.183647][ T5173] Bluetooth: hci0: command tx timeout
[ 96.263903][ T5173] Bluetooth: hci0: command tx timeout
[ 98.343481][ T5173] Bluetooth: hci0: command tx timeout
[ 121.784853][ T56] block nbd0: Possible stuck request ffff888026967000: control (read@0,4096B). Runtime 30 seconds
[ 132.666222][ T1299] ieee802154 phy0 wpan0: encryption failed: -22
[ 132.672648][ T1299] ieee802154 phy1 wpan1: encryption failed: -22
2025/09/29 11:52:35 executed programs: 1
[ 148.671462][ T51] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 148.679512][ T51] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 148.687297][ T51] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 148.695139][ T51] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 148.702640][ T51] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 148.796871][ T6231] chnl_net:caif_netlink_parms(): no params data found
[ 148.849351][ T6231] bridge0: port 1(bridge_slave_0) entered blocking state
[ 148.856535][ T6231] bridge0: port 1(bridge_slave_0) entered disabled state
[ 148.864247][ T6231] bridge_slave_0: entered allmulticast mode
[ 148.871018][ T6231] bridge_slave_0: entered promiscuous mode
[ 148.879158][ T6231] bridge0: port 2(bridge_slave_1) entered blocking state
[ 148.886420][ T6231] bridge0: port 2(bridge_slave_1) entered disabled state
[ 148.893624][ T6231] bridge_slave_1: entered allmulticast mode
[ 148.900381][ T6231] bridge_slave_1: entered promiscuous mode
[ 148.923876][ T6231] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 148.935352][ T6231] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 148.961433][ T6231] team0: Port device team_slave_0 added
[ 148.969232][ T6231] team0: Port device team_slave_1 added
[ 148.992273][ T6231] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 148.999442][ T6231] 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.
[ 149.025782][ T6231] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 149.038123][ T6231] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 149.045095][ T6231] 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.
[ 149.071009][ T6231] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 149.107617][ T6231] hsr_slave_0: entered promiscuous mode
[ 149.114115][ T6231] hsr_slave_1: entered promiscuous mode
[ 149.120086][ T6231] debugfs: 'hsr0' already exists in 'hsr'
[ 149.126233][ T6231] Cannot create hsr debugfs directory
[ 149.208437][ T6231] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 149.274757][ T6231] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 149.322303][ T6231] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 149.374581][ T6231] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 149.508817][ T6231] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 149.517815][ T6231] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 149.526960][ T6231] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 149.537568][ T6231] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 149.560693][ T6231] bridge0: port 2(bridge_slave_1) entered blocking state
[ 149.567849][ T6231] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 149.575261][ T6231] bridge0: port 1(bridge_slave_0) entered blocking state
[ 149.582367][ T6231] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 149.623057][ T6231] 8021q: adding VLAN 0 to HW filter on device bond0
[ 149.638647][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 149.647346][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 149.661135][ T6231] 8021q: adding VLAN 0 to HW filter on device team0
[ 149.672931][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 149.680083][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 149.691605][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 149.698785][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 149.756069][ T6231] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 149.791636][ T6231] veth0_vlan: entered promiscuous mode
[ 149.801760][ T6231] veth1_vlan: entered promiscuous mode
[ 149.828304][ T6231] veth0_macvtap: entered promiscuous mode
[ 149.838893][ T6231] veth1_macvtap: entered promiscuous mode
[ 149.854913][ T6231] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 149.869057][ T6231] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 149.881521][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 149.890502][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 149.905028][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 149.917872][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 149.940076][ T30] kauditd_printk_skb: 1 callbacks suppressed
[ 149.940093][ T30] audit: type=1400 audit(1759146758.777:105): avc: denied { mounton } for pid=6231 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=2784 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1
[ 150.743942][ T5173] Bluetooth: hci1: command tx timeout
[ 151.874889][ T25] block nbd0: Possible stuck request ffff888026967000: control (read@0,4096B). Runtime 60 seconds
[ 152.823542][ T5173] Bluetooth: hci1: command tx timeout
[ 153.002896][ T5222] udevd[5222]: worker [6023] /devices/virtual/block/nbd0 is taking a long time
[ 154.903394][ T5173] Bluetooth: hci1: command tx timeout
[ 156.983804][ T5173] Bluetooth: hci1: command tx timeout
[ 181.945755][ T25] block nbd0: Possible stuck request ffff888026967000: control (read@0,4096B). Runtime 90 seconds
[ 194.106480][ T1299] ieee802154 phy0 wpan0: encryption failed: -22
[ 194.112787][ T1299] ieee802154 phy1 wpan1: encryption failed: -22
2025/09/29 11:53:33 executed programs: 2
[ 207.070458][ T51] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 207.078583][ T51] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 207.086526][ T51] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 207.095371][ T51] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 207.105432][ T51] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 207.209569][ T6254] chnl_net:caif_netlink_parms(): no params data found
[ 207.264649][ T6254] bridge0: port 1(bridge_slave_0) entered blocking state
[ 207.271775][ T6254] bridge0: port 1(bridge_slave_0) entered disabled state
[ 207.279527][ T6254] bridge_slave_0: entered allmulticast mode
[ 207.286333][ T6254] bridge_slave_0: entered promiscuous mode
[ 207.295608][ T6254] bridge0: port 2(bridge_slave_1) entered blocking state
[ 207.302667][ T6254] bridge0: port 2(bridge_slave_1) entered disabled state
[ 207.309889][ T6254] bridge_slave_1: entered allmulticast mode
[ 207.316754][ T6254] bridge_slave_1: entered promiscuous mode
[ 207.341991][ T6254] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 207.353529][ T6254] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 207.380627][ T6254] team0: Port device team_slave_0 added
[ 207.388132][ T6254] team0: Port device team_slave_1 added
[ 207.410125][ T6254] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 207.417354][ T6254] 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.
[ 207.443414][ T6254] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 207.455791][ T6254] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 207.462733][ T6254] 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.
[ 207.489008][ T6254] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 207.525582][ T6254] hsr_slave_0: entered promiscuous mode
[ 207.531663][ T6254] hsr_slave_1: entered promiscuous mode
[ 207.537781][ T6254] debugfs: 'hsr0' already exists in 'hsr'
[ 207.543654][ T6254] Cannot create hsr debugfs directory
[ 207.628008][ T6254] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 207.694740][ T6254] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 207.764138][ T6254] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 207.826194][ T6254] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 207.962725][ T6254] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 207.972154][ T6254] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 207.982160][ T6254] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 207.991496][ T6254] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 208.014422][ T6254] bridge0: port 2(bridge_slave_1) entered blocking state
[ 208.021511][ T6254] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 208.028959][ T6254] bridge0: port 1(bridge_slave_0) entered blocking state
[ 208.036183][ T6254] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 208.080067][ T6254] 8021q: adding VLAN 0 to HW filter on device bond0
[ 208.095953][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 208.104877][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 208.119473][ T6254] 8021q: adding VLAN 0 to HW filter on device team0
[ 208.132076][ T3581] bridge0: port 1(bridge_slave_0) entered blocking state
[ 208.139206][ T3581] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 208.151605][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 208.158870][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 208.217607][ T6254] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 208.251986][ T6254] veth0_vlan: entered promiscuous mode
[ 208.264381][ T6254] veth1_vlan: entered promiscuous mode
[ 208.289519][ T6254] veth0_macvtap: entered promiscuous mode
[ 208.298860][ T6254] veth1_macvtap: entered promiscuous mode
[ 208.314331][ T6254] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 208.329189][ T6254] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 208.341272][ T36] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 208.351011][ T36] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 208.361693][ T36] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 208.372239][ T36] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 209.153420][ T5173] Bluetooth: hci2: command tx timeout
[ 211.233415][ T5173] Bluetooth: hci2: command tx timeout
[ 212.034290][ T25] block nbd0: Possible stuck request ffff888026967000: control (read@0,4096B). Runtime 120 seconds
[ 213.303826][ T5173] Bluetooth: hci2: command tx timeout
[ 215.383520][ T5173] Bluetooth: hci2: command tx timeout
[ 216.666074][ T5173] Bluetooth: hci0: command 0x0406 tx timeout
[ 242.105114][ T25] block nbd0: Possible stuck request ffff888026967000: control (read@0,4096B). Runtime 150 seconds
[ 249.783587][ T31] INFO: task syz-executor.0:6091 blocked for more than 143 seconds.
[ 249.791603][ T31] Not tainted syzkaller #0
[ 249.796641][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 249.805367][ T31] task:syz-executor.0 state:D stack:27896 pid:6091 tgid:6090 ppid:6038 task_flags:0x400140 flags:0x00004006
[ 249.817394][ T31] Call Trace:
[ 249.820675][ T31]
[ 249.823673][ T31] __schedule+0x1190/0x5de0
[ 249.828219][ T31] ? __lock_acquire+0x62e/0x1ce0
[ 249.833313][ T31] ? __pfx___schedule+0x10/0x10
[ 249.838176][ T31] ? find_held_lock+0x2b/0x80
[ 249.842946][ T31] ? schedule+0x2d7/0x3a0
[ 249.847360][ T31] ? bdev_release+0x15a/0x6d0
[ 249.852049][ T31] schedule+0xe7/0x3a0
[ 249.856263][ T31] schedule_preempt_disabled+0x13/0x30
[ 249.861852][ T31] __mutex_lock+0x81b/0x1060
[ 249.866487][ T31] ? bdev_release+0x15a/0x6d0
[ 249.871165][ T31] ? __pfx___mutex_lock+0x10/0x10
[ 249.876305][ T31] ? find_held_lock+0x2b/0x80
[ 249.880987][ T31] ? do_raw_spin_unlock+0x172/0x230
[ 249.886278][ T31] ? bdev_release+0x15a/0x6d0
[ 249.890971][ T31] bdev_release+0x15a/0x6d0
[ 249.896184][ T31] ? __pfx_blkdev_release+0x10/0x10
[ 249.901391][ T31] blkdev_release+0x15/0x20
[ 249.905934][ T31] __fput+0x402/0xb70
[ 249.909927][ T31] task_work_run+0x150/0x240
[ 249.914544][ T31] ? __pfx_task_work_run+0x10/0x10
[ 249.919672][ T31] exit_to_user_mode_loop+0xeb/0x110
[ 249.924998][ T31] do_syscall_64+0x41c/0x4e0
[ 249.929590][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 249.935608][ T31] RIP: 0033:0x7ff9aea79b69
[ 249.940026][ T31] RSP: 002b:00007ff9afc440c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 249.948480][ T31] RAX: 0000000000000000 RBX: 00007ff9aeb8bf80 RCX: 00007ff9aea79b69
[ 249.956519][ T31] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003
[ 249.964626][ T31] RBP: 00007ff9aead534e R08: 0000000000000000 R09: 0000000000000000
[ 249.972610][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 249.980653][ T31] R13: 000000000000000b R14: 00007ff9aeb8bf80 R15: 00007ffdfda3eb18
[ 249.988672][ T31]
[ 249.991710][ T31]
[ 249.991710][ T31] Showing all locks held in the system:
[ 249.999509][ T31] 1 lock held by khungtaskd/31:
[ 250.004398][ T31] #0: ffffffff8e5c16a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x1c0
[ 250.014349][ T31] 2 locks held by getty/5608:
[ 250.019012][ T31] #0: ffff88814dd5e0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[ 250.028892][ T31] #1: ffffc9000332b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x41b/0x14f0
[ 250.039043][ T31] 1 lock held by udevd/6023:
[ 250.043665][ T31] #0: ffff8880268e8358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0x41a/0xe40
[ 250.053020][ T31] 1 lock held by syz-executor.0/6091:
[ 250.058675][ T31] #0: ffff8880268e8358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_release+0x15a/0x6d0
[ 250.068309][ T31] 1 lock held by syz-executor.0/6245:
[ 250.073697][ T31] #0: ffff8880268e8358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0x41a/0xe40
[ 250.083026][ T31] 1 lock held by syz-executor.0/6268:
[ 250.088445][ T31] #0: ffff8880268e8358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0x41a/0xe40
[ 250.097894][ T31]
[ 250.100207][ T31] =============================================
[ 250.100207][ T31]
[ 250.108711][ T31] NMI backtrace for cpu 0
[ 250.108732][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 250.108752][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 250.108763][ T31] Call Trace:
[ 250.108768][ T31]
[ 250.108775][ T31] dump_stack_lvl+0x116/0x1f0
[ 250.108812][ T31] nmi_cpu_backtrace+0x27b/0x390
[ 250.108833][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 250.108861][ T31] nmi_trigger_cpumask_backtrace+0x29c/0x300
[ 250.108881][ T31] watchdog+0xf0e/0x1260
[ 250.108909][ T31] ? __pfx_watchdog+0x10/0x10
[ 250.108928][ T31] ? lockdep_hardirqs_on+0x7c/0x110
[ 250.108955][ T31] ? __kthread_parkme+0x19e/0x250
[ 250.108983][ T31] ? __pfx_watchdog+0x10/0x10
[ 250.109003][ T31] kthread+0x3c2/0x780
[ 250.109022][ T31] ? __pfx_kthread+0x10/0x10
[ 250.109041][ T31] ? rcu_is_watching+0x12/0xc0
[ 250.109064][ T31] ? __pfx_kthread+0x10/0x10
[ 250.109083][ T31] ret_from_fork+0x56a/0x730
[ 250.109100][ T31] ? __pfx_kthread+0x10/0x10
[ 250.109119][ T31] ret_from_fork_asm+0x1a/0x30
[ 250.109153][ T31]
[ 250.109162][ T31] Sending NMI from CPU 0 to CPUs 1:
[ 250.224656][ C1] NMI backtrace for cpu 1
[ 250.224671][ C1] CPU: 1 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT(full)
[ 250.224693][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 250.224704][ C1] Workqueue: bat_events batadv_nc_worker
[ 250.224727][ C1] RIP: 0010:rcu_is_watching+0x41/0xc0
[ 250.224752][ C1] Code: d8 93 89 c5 83 f8 07 0f 87 82 00 00 00 48 8d 3c ed 80 1e f6 8d 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 <75> 5c 48 03 1c ed 80 1e f6 8d 48 b8 00 00 00 00 00 fc ff df 48 89
[ 250.224769][ C1] RSP: 0018:ffffc90000127a98 EFLAGS: 00000246
[ 250.224782][ C1] RAX: dffffc0000000000 RBX: ffffffff93d812a8 RCX: 0000000000000002
[ 250.224794][ C1] RDX: 1ffffffff1bec3d1 RSI: ffffffff8c163300 RDI: ffffffff8df61e88
[ 250.224807][ C1] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 250.224817][ C1] R10: 0000000000000400 R11: 0000000000000000 R12: 0000000000000000
[ 250.224828][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 250.224838][ C1] FS: 0000000000000000(0000) GS:ffff8881247b2000(0000) knlGS:0000000000000000
[ 250.224855][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 250.224867][ C1] CR2: 000055fe3b460660 CR3: 000000000e380000 CR4: 00000000003526f0
[ 250.224878][ C1] Call Trace:
[ 250.224884][ C1]
[ 250.224892][ C1] lock_acquire+0x2cd/0x350
[ 250.224909][ C1] ? batadv_nc_worker+0x895/0x1030
[ 250.224930][ C1] batadv_nc_worker+0x16a/0x1030
[ 250.224948][ C1] ? batadv_nc_worker+0x159/0x1030
[ 250.224968][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80
[ 250.224991][ C1] ? __pfx_batadv_nc_worker+0x10/0x10
[ 250.225014][ C1] ? rcu_is_watching+0x12/0xc0
[ 250.225042][ C1] process_one_work+0x9cc/0x1b70
[ 250.225071][ C1] ? __pfx_batadv_nc_worker+0x10/0x10
[ 250.225094][ C1] ? __pfx_process_one_work+0x10/0x10
[ 250.225117][ C1] ? assign_work+0x1a0/0x250
[ 250.225136][ C1] worker_thread+0x6c8/0xf10
[ 250.225161][ C1] ? __pfx_worker_thread+0x10/0x10
[ 250.225180][ C1] kthread+0x3c2/0x780
[ 250.225198][ C1] ? __pfx_kthread+0x10/0x10
[ 250.225216][ C1] ? rcu_is_watching+0x12/0xc0
[ 250.225237][ C1] ? __pfx_kthread+0x10/0x10
[ 250.225255][ C1] ret_from_fork+0x56a/0x730
[ 250.225272][ C1] ? __pfx_kthread+0x10/0x10
[ 250.225289][ C1] ret_from_fork_asm+0x1a/0x30
[ 250.225317][ C1]
[ 250.225678][ T31] Kernel panic - not syncing: hung_task: blocked tasks
[ 250.461678][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 250.470776][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 250.480813][ T31] Call Trace:
[ 250.484073][ T31]
[ 250.486990][ T31] dump_stack_lvl+0x3d/0x1f0
[ 250.491576][ T31] vpanic+0x6e8/0x7a0
[ 250.495544][ T31] ? __pfx_vpanic+0x10/0x10
[ 250.500032][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 250.506010][ T31] panic+0xca/0xd0
[ 250.509716][ T31] ? __pfx_panic+0x10/0x10
[ 250.514114][ T31] ? preempt_schedule_thunk+0x16/0x30
[ 250.519479][ T31] ? nmi_trigger_cpumask_backtrace+0x1b1/0x300
[ 250.525618][ T31] ? watchdog+0xd78/0x1260
[ 250.530019][ T31] ? watchdog+0xd6b/0x1260
[ 250.534422][ T31] watchdog+0xd89/0x1260
[ 250.538660][ T31] ? __pfx_watchdog+0x10/0x10
[ 250.543320][ T31] ? lockdep_hardirqs_on+0x7c/0x110
[ 250.548516][ T31] ? __kthread_parkme+0x19e/0x250
[ 250.553533][ T31] ? __pfx_watchdog+0x10/0x10
[ 250.558648][ T31] kthread+0x3c2/0x780
[ 250.562703][ T31] ? __pfx_kthread+0x10/0x10
[ 250.567298][ T31] ? rcu_is_watching+0x12/0xc0
[ 250.572050][ T31] ? __pfx_kthread+0x10/0x10
[ 250.576626][ T31] ret_from_fork+0x56a/0x730
[ 250.581211][ T31] ? __pfx_kthread+0x10/0x10
[ 250.585787][ T31] ret_from_fork_asm+0x1a/0x30
[ 250.590550][ T31]
[ 250.593804][ T31] Kernel Offset: disabled
[ 250.598122][ T31] Rebooting in 86400 seconds..