[ 81.438228][ T10] cfg80211: failed to load regulatory.db [ 84.339816][ T30] kauditd_printk_skb: 24 callbacks suppressed [ 84.339831][ T30] audit: type=1400 audit(1753948548.697:96): avc: denied { search } for pid=6018 comm="dhcpcd-run-hook" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 84.368054][ T30] audit: type=1400 audit(1753948548.697:97): avc: denied { search } for pid=6018 comm="dhcpcd-run-hook" name="dhcpcd" dev="tmpfs" ino=1831 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 84.390984][ T30] audit: type=1400 audit(1753948548.697:98): avc: denied { search } for pid=6018 comm="dhcpcd-run-hook" 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 [ 84.415296][ T30] audit: type=1400 audit(1753948548.697:99): avc: denied { search } for pid=6018 comm="dhcpcd-run-hook" name="resolv.conf" dev="tmpfs" ino=1836 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 84.438731][ T30] audit: type=1400 audit(1753948548.707:100): avc: denied { read open } for pid=6019 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 [ 84.480856][ T30] audit: type=1400 audit(1753948548.707:101): avc: denied { getattr } for pid=6019 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 [ 84.558861][ T30] audit: type=1400 audit(1753948548.917:102): avc: denied { add_name } for pid=6018 comm="dhcpcd-run-hook" name="resolv.conf.eth2.ipv4ll" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 84.618236][ T30] audit: type=1400 audit(1753948548.977:103): avc: denied { remove_name } for pid=6029 comm="rm" name="resolv.conf.eth2.ipv4ll" dev="tmpfs" ino=1933 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Warning: Permanently added '10.128.10.2' (ED25519) to the list of known hosts. 2025/07/31 07:55:51 ignoring optional flag "sandboxArg"="0" 2025/07/31 07:55:51 ignoring optional flag "type"="gce" 2025/07/31 07:55:51 parsed 1 programs 2025/07/31 07:55:51 executed programs: 0 [ 86.934530][ T30] audit: type=1400 audit(1753948551.287:104): avc: denied { getattr } for pid=6133 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 [ 87.008407][ T30] audit: type=1400 audit(1753948551.367:105): avc: denied { create } for pid=6145 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 88.082412][ T5147] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.090720][ T5147] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.098318][ T5147] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.106382][ T5147] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.113992][ T5147] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 88.231150][ T6145] chnl_net:caif_netlink_parms(): no params data found [ 88.285961][ T6145] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.293113][ T6145] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.300563][ T6145] bridge_slave_0: entered allmulticast mode [ 88.308167][ T6145] bridge_slave_0: entered promiscuous mode [ 88.315974][ T6145] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.323027][ T6145] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.330483][ T6145] bridge_slave_1: entered allmulticast mode [ 88.337397][ T6145] bridge_slave_1: entered promiscuous mode [ 88.367460][ T6145] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.378534][ T6145] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.407227][ T6145] team0: Port device team_slave_0 added [ 88.414420][ T6145] team0: Port device team_slave_1 added [ 88.436693][ T6145] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 88.443651][ T6145] 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. [ 88.470570][ T6145] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 88.482319][ T6145] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 88.489292][ T6145] 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. [ 88.515206][ T6145] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 88.553543][ T6145] hsr_slave_0: entered promiscuous mode [ 88.559980][ T6145] hsr_slave_1: entered promiscuous mode [ 89.087546][ T6145] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 89.099150][ T6145] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 89.110333][ T6145] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 89.123863][ T6145] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 89.159096][ T6145] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.166274][ T6145] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.173699][ T6145] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.180880][ T6145] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.245950][ T6145] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.268121][ T3004] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.281439][ T3004] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.302503][ T6145] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.314682][ T3004] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.321840][ T3004] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.344547][ T1157] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.351716][ T1157] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.565236][ T6145] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.619988][ T6145] veth0_vlan: entered promiscuous mode [ 89.633595][ T6145] veth1_vlan: entered promiscuous mode [ 89.678555][ T6145] veth0_macvtap: entered promiscuous mode [ 89.690833][ T6145] veth1_macvtap: entered promiscuous mode [ 89.713430][ T6145] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 89.730800][ T6145] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 89.747942][ T1157] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.768025][ T1157] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.782838][ T1157] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.818343][ T1157] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.869925][ T3576] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.880443][ T3576] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.920930][ T1157] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.933543][ T1157] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.950819][ T30] kauditd_printk_skb: 2 callbacks suppressed [ 89.950834][ T30] audit: type=1400 audit(1753948554.307:108): avc: denied { mounton } for pid=6145 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 [ 90.115255][ T6215] nbd0: detected capacity change from 0 to 128 [ 90.155783][ T5147] Bluetooth: hci0: command tx timeout [ 90.824374][ T51] block nbd0: Receive control failed (result -104) [ 92.234986][ T51] Bluetooth: hci0: command tx timeout [ 94.314946][ T51] Bluetooth: hci0: command tx timeout [ 96.394966][ T51] Bluetooth: hci0: command tx timeout [ 120.484933][ T94] block nbd0: Possible stuck request ffff888026a9e000: control (read@0,4096B). Runtime 30 seconds [ 132.637430][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.643725][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 2025/07/31 07:56:49 executed programs: 1 [ 147.042032][ T5147] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 147.050172][ T5147] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 147.057902][ T5147] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 147.065930][ T5147] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 147.073479][ T5147] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 147.202339][ T6516] chnl_net:caif_netlink_parms(): no params data found [ 147.256548][ T6516] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.263633][ T6516] bridge0: port 1(bridge_slave_0) entered disabled state [ 147.271235][ T6516] bridge_slave_0: entered allmulticast mode [ 147.278475][ T6516] bridge_slave_0: entered promiscuous mode [ 147.286376][ T6516] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.293507][ T6516] bridge0: port 2(bridge_slave_1) entered disabled state [ 147.301212][ T6516] bridge_slave_1: entered allmulticast mode [ 147.308147][ T6516] bridge_slave_1: entered promiscuous mode [ 147.334085][ T6516] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 147.346226][ T6516] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 147.372597][ T6516] team0: Port device team_slave_0 added [ 147.379935][ T6516] team0: Port device team_slave_1 added [ 147.402053][ T6516] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 147.409259][ T6516] 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. [ 147.435213][ T6516] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 147.447443][ T6516] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 147.454366][ T6516] 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. [ 147.480244][ T6516] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 147.515780][ T6516] hsr_slave_0: entered promiscuous mode [ 147.522010][ T6516] hsr_slave_1: entered promiscuous mode [ 147.528842][ T6516] debugfs: 'hsr0' already exists in 'hsr' [ 147.534691][ T6516] Cannot create hsr debugfs directory [ 147.622921][ T6516] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.705698][ T6516] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.754372][ T6516] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.846383][ T6516] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.940509][ T6516] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 147.949651][ T6516] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 147.959011][ T6516] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 147.968933][ T6516] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 147.990321][ T6516] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.997435][ T6516] bridge0: port 2(bridge_slave_1) entered forwarding state [ 148.004825][ T6516] bridge0: port 1(bridge_slave_0) entered blocking state [ 148.011912][ T6516] bridge0: port 1(bridge_slave_0) entered forwarding state [ 148.054652][ T6516] 8021q: adding VLAN 0 to HW filter on device bond0 [ 148.070465][ T1157] bridge0: port 1(bridge_slave_0) entered disabled state [ 148.079366][ T1157] bridge0: port 2(bridge_slave_1) entered disabled state [ 148.093676][ T6516] 8021q: adding VLAN 0 to HW filter on device team0 [ 148.106483][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 148.113564][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 148.127123][ T1157] bridge0: port 2(bridge_slave_1) entered blocking state [ 148.134263][ T1157] bridge0: port 2(bridge_slave_1) entered forwarding state [ 148.273983][ T6516] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 148.311761][ T6516] veth0_vlan: entered promiscuous mode [ 148.321464][ T6516] veth1_vlan: entered promiscuous mode [ 148.343602][ T6516] veth0_macvtap: entered promiscuous mode [ 148.353278][ T6516] veth1_macvtap: entered promiscuous mode [ 148.368725][ T6516] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 148.382444][ T6516] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 148.396490][ T60] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 148.406365][ T3576] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 148.415478][ T3576] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 148.424602][ T3576] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 148.474261][ T37] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 148.483238][ T37] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 148.511020][ T1157] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 148.519350][ T1157] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 149.124894][ T51] Bluetooth: hci1: command tx timeout [ 150.557084][ T94] block nbd0: Possible stuck request ffff888026a9e000: control (read@0,4096B). Runtime 60 seconds [ 151.195201][ T51] Bluetooth: hci1: command tx timeout [ 151.561665][ T5196] udevd[5196]: worker [6147] /devices/virtual/block/nbd0 is taking a long time [ 153.275120][ T51] Bluetooth: hci1: command tx timeout [ 155.354970][ T51] Bluetooth: hci1: command tx timeout [ 180.635729][ T55] block nbd0: Possible stuck request ffff888026a9e000: control (read@0,4096B). Runtime 90 seconds [ 194.077886][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.084182][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 2025/07/31 07:57:47 executed programs: 2 [ 205.602181][ T5147] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 205.610053][ T5147] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 205.619502][ T5147] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 205.627939][ T5147] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 205.635931][ T5147] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 205.762454][ T6546] chnl_net:caif_netlink_parms(): no params data found [ 205.818301][ T6546] bridge0: port 1(bridge_slave_0) entered blocking state [ 205.825458][ T6546] bridge0: port 1(bridge_slave_0) entered disabled state [ 205.832613][ T6546] bridge_slave_0: entered allmulticast mode [ 205.841637][ T6546] bridge_slave_0: entered promiscuous mode [ 205.849896][ T6546] bridge0: port 2(bridge_slave_1) entered blocking state [ 205.857285][ T6546] bridge0: port 2(bridge_slave_1) entered disabled state [ 205.864440][ T6546] bridge_slave_1: entered allmulticast mode [ 205.871514][ T6546] bridge_slave_1: entered promiscuous mode [ 205.897098][ T6546] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 205.908634][ T6546] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 205.935984][ T6546] team0: Port device team_slave_0 added [ 205.943099][ T6546] team0: Port device team_slave_1 added [ 205.965934][ T6546] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 205.972872][ T6546] 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. [ 205.999740][ T6546] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 206.011417][ T6546] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 206.018520][ T6546] 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. [ 206.045036][ T6546] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 206.082213][ T6546] hsr_slave_0: entered promiscuous mode [ 206.088356][ T6546] hsr_slave_1: entered promiscuous mode [ 206.094256][ T6546] debugfs: 'hsr0' already exists in 'hsr' [ 206.100956][ T6546] Cannot create hsr debugfs directory [ 206.187026][ T6546] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 206.246664][ T6546] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 206.313415][ T6546] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 206.375850][ T6546] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 206.470380][ T6546] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 206.482753][ T6546] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 206.492618][ T6546] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 206.502332][ T6546] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 206.526310][ T6546] bridge0: port 2(bridge_slave_1) entered blocking state [ 206.533479][ T6546] bridge0: port 2(bridge_slave_1) entered forwarding state [ 206.540899][ T6546] bridge0: port 1(bridge_slave_0) entered blocking state [ 206.548046][ T6546] bridge0: port 1(bridge_slave_0) entered forwarding state [ 206.592481][ T6546] 8021q: adding VLAN 0 to HW filter on device bond0 [ 206.609088][ T1157] bridge0: port 1(bridge_slave_0) entered disabled state [ 206.617346][ T1157] bridge0: port 2(bridge_slave_1) entered disabled state [ 206.631105][ T6546] 8021q: adding VLAN 0 to HW filter on device team0 [ 206.643473][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 206.650588][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 206.663534][ T37] bridge0: port 2(bridge_slave_1) entered blocking state [ 206.671182][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state [ 206.813524][ T6546] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 206.849538][ T6546] veth0_vlan: entered promiscuous mode [ 206.860031][ T6546] veth1_vlan: entered promiscuous mode [ 206.884326][ T6546] veth0_macvtap: entered promiscuous mode [ 206.893039][ T6546] veth1_macvtap: entered promiscuous mode [ 206.909014][ T6546] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 206.924242][ T6546] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 206.938801][ T3576] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 206.948224][ T3576] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 206.962850][ T3576] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 206.977310][ T3576] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 207.021588][ T1157] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 207.030431][ T1157] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 207.059462][ T60] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 207.068551][ T60] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 207.675205][ T51] Bluetooth: hci2: command tx timeout [ 209.755187][ T51] Bluetooth: hci2: command tx timeout [ 210.715948][ T55] block nbd0: Possible stuck request ffff888026a9e000: control (read@0,4096B). Runtime 120 seconds [ 211.515123][ T51] Bluetooth: hci0: command 0x0406 tx timeout [ 211.834827][ T5147] Bluetooth: hci2: command tx timeout [ 213.925281][ T5147] Bluetooth: hci2: command tx timeout [ 240.814866][ T55] block nbd0: Possible stuck request ffff888026a9e000: control (read@0,4096B). Runtime 150 seconds [ 248.474887][ T31] INFO: task syz-executor.0:6212 blocked for more than 143 seconds. [ 248.483398][ T31] Not tainted 6.16.0-syzkaller-g260f6f4fda93 #0 [ 248.490999][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 248.499759][ T31] task:syz-executor.0 state:D stack:27704 pid:6212 tgid:6211 ppid:6145 task_flags:0x400140 flags:0x00004006 [ 248.512445][ T31] Call Trace: [ 248.515776][ T31] [ 248.518720][ T31] __schedule+0x1190/0x5df0 [ 248.523230][ T31] ? check_path.constprop.0+0x24/0x50 [ 248.528647][ T31] ? __lock_acquire+0x622/0x1c90 [ 248.533591][ T31] ? __pfx___schedule+0x10/0x10 [ 248.538545][ T31] ? find_held_lock+0x2b/0x80 [ 248.543229][ T31] ? schedule+0x2d7/0x3a0 [ 248.547639][ T31] schedule+0xe7/0x3a0 [ 248.551744][ T31] schedule_preempt_disabled+0x13/0x30 [ 248.557270][ T31] __mutex_lock+0x81a/0x1070 [ 248.561882][ T31] ? bdev_release+0x15a/0x6d0 [ 248.566602][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 248.571681][ T31] ? find_held_lock+0x2b/0x80 [ 248.576425][ T31] ? do_raw_spin_unlock+0x172/0x230 [ 248.581639][ T31] ? bdev_release+0x15a/0x6d0 [ 248.586358][ T31] bdev_release+0x15a/0x6d0 [ 248.590860][ T31] ? __pfx_blkdev_release+0x10/0x10 [ 248.596839][ T31] blkdev_release+0x15/0x20 [ 248.601354][ T31] __fput+0x402/0xb70 [ 248.605395][ T31] task_work_run+0x150/0x240 [ 248.610063][ T31] ? __pfx_task_work_run+0x10/0x10 [ 248.615237][ T31] get_signal+0x1d1/0x26d0 [ 248.619657][ T31] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 248.625586][ T31] ? __pfx_get_signal+0x10/0x10 [ 248.630522][ T31] ? task_work_add+0x1d5/0x360 [ 248.635416][ T31] ? __pfx_task_work_add+0x10/0x10 [ 248.640522][ T31] arch_do_signal_or_restart+0x8f/0x7d0 [ 248.646102][ T31] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 248.652269][ T31] ? __fput_deferred+0x213/0x480 [ 248.657325][ T31] ? selinux_file_ioctl+0xb4/0x270 [ 248.662442][ T31] exit_to_user_mode_loop+0x84/0x110 [ 248.667764][ T31] do_syscall_64+0x3f6/0x4c0 [ 248.672372][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 248.678406][ T31] RIP: 0033:0x7f777b27ad39 [ 248.682861][ T31] RSP: 002b:00007f777c3f10c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 248.691376][ T31] RAX: 0000000000000000 RBX: 00007f777b39bf80 RCX: 00007f777b27ad39 [ 248.700263][ T31] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 248.708315][ T31] RBP: 00007f777b2d7567 R08: 0000000000000000 R09: 0000000000000000 [ 248.716391][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 248.724361][ T31] R13: 000000000000000b R14: 00007f777b39bf80 R15: 00007ffd5c4f48c8 [ 248.732366][ T31] [ 248.735453][ T31] [ 248.735453][ T31] Showing all locks held in the system: [ 248.743241][ T31] 1 lock held by khungtaskd/31: [ 248.748099][ T31] #0: ffffffff8e5c1060 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x1c0 [ 248.758095][ T31] 2 locks held by getty/5583: [ 248.762743][ T31] #0: ffff8880325430a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 248.772549][ T31] #1: ffffc9000332e2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x41b/0x14f0 [ 248.782707][ T31] 1 lock held by udevd/6147: [ 248.787319][ T31] #0: ffff8880269be358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0x41a/0xe40 [ 248.797546][ T31] 1 lock held by syz-executor.0/6212: [ 248.802930][ T31] #0: ffff8880269be358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_release+0x15a/0x6d0 [ 248.812600][ T31] 1 lock held by syz-executor.0/6537: [ 248.818012][ T31] #0: ffff8880269be358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0x41a/0xe40 [ 248.827376][ T31] 1 lock held by syz-executor.0/6565: [ 248.832750][ T31] #0: ffff8880269be358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0x41a/0xe40 [ 248.842146][ T31] [ 248.844459][ T31] ============================================= [ 248.844459][ T31] [ 248.852920][ T31] NMI backtrace for cpu 0 [ 248.852942][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.16.0-syzkaller-g260f6f4fda93 #0 PREEMPT(full) [ 248.852961][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 248.852969][ T31] Call Trace: [ 248.852975][ T31] [ 248.852981][ T31] dump_stack_lvl+0x116/0x1f0 [ 248.853011][ T31] nmi_cpu_backtrace+0x27b/0x390 [ 248.853033][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 248.853061][ T31] nmi_trigger_cpumask_backtrace+0x29c/0x300 [ 248.853083][ T31] watchdog+0xf0e/0x1260 [ 248.853108][ T31] ? __pfx_watchdog+0x10/0x10 [ 248.853127][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 248.853156][ T31] ? __kthread_parkme+0x19e/0x250 [ 248.853183][ T31] ? __pfx_watchdog+0x10/0x10 [ 248.853204][ T31] kthread+0x3c5/0x780 [ 248.853222][ T31] ? __pfx_kthread+0x10/0x10 [ 248.853242][ T31] ? rcu_is_watching+0x12/0xc0 [ 248.853265][ T31] ? __pfx_kthread+0x10/0x10 [ 248.853290][ T31] ret_from_fork+0x5d4/0x6f0 [ 248.853308][ T31] ? __pfx_kthread+0x10/0x10 [ 248.853327][ T31] ret_from_fork_asm+0x1a/0x30 [ 248.853363][ T31] [ 248.853370][ T31] Sending NMI from CPU 0 to CPUs 1: [ 248.971183][ C1] NMI backtrace for cpu 1 [ 248.971198][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.16.0-syzkaller-g260f6f4fda93 #0 PREEMPT(full) [ 248.971221][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 248.971233][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 248.971263][ C1] Code: bc 65 02 c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 73 82 1d 00 fb f4 4c 0b 03 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 248.971277][ C1] RSP: 0018:ffffc90000197df8 EFLAGS: 000002c6 [ 248.971291][ C1] RAX: 00000000000e7713 RBX: 0000000000000001 RCX: ffffffff8b8c8c69 [ 248.971303][ C1] RDX: 0000000000000000 RSI: ffffffff8de15188 RDI: ffffffff8c15fc00 [ 248.971315][ C1] RBP: ffffed1003c5d488 R08: 0000000000000001 R09: ffffed10170a6655 [ 248.971327][ C1] R10: ffff8880b85332ab R11: 0000000000000001 R12: 0000000000000001 [ 248.971338][ C1] R13: ffff88801e2ea440 R14: ffffffff90a7c490 R15: 0000000000000000 [ 248.971350][ C1] FS: 0000000000000000(0000) GS:ffff888124819000(0000) knlGS:0000000000000000 [ 248.971367][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 248.971380][ C1] CR2: 000055d4c44a5168 CR3: 000000000e380000 CR4: 00000000003526f0 [ 248.971391][ C1] Call Trace: [ 248.971398][ C1] [ 248.971404][ C1] default_idle+0x13/0x20 [ 248.971423][ C1] default_idle_call+0x6d/0xb0 [ 248.971442][ C1] do_idle+0x391/0x510 [ 248.971465][ C1] ? __pfx_do_idle+0x10/0x10 [ 248.971485][ C1] ? trace_sched_exit_tp+0x2f/0x120 [ 248.971537][ C1] cpu_startup_entry+0x4f/0x60 [ 248.971558][ C1] start_secondary+0x21d/0x2b0 [ 248.971585][ C1] ? __pfx_start_secondary+0x10/0x10 [ 248.971613][ C1] common_startup_64+0x13e/0x148 [ 248.971640][ C1] [ 248.972197][ T31] Kernel panic - not syncing: hung_task: blocked tasks [ 249.149914][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.16.0-syzkaller-g260f6f4fda93 #0 PREEMPT(full) [ 249.160824][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 249.170854][ T31] Call Trace: [ 249.174116][ T31] [ 249.177023][ T31] dump_stack_lvl+0x3d/0x1f0 [ 249.181606][ T31] vpanic+0x6a3/0x780 [ 249.185574][ T31] ? __pfx_vpanic+0x10/0x10 [ 249.190061][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 249.196027][ T31] panic+0xca/0xd0 [ 249.199742][ T31] ? __pfx_panic+0x10/0x10 [ 249.204151][ T31] ? preempt_schedule_thunk+0x16/0x30 [ 249.209506][ T31] ? nmi_trigger_cpumask_backtrace+0x1b1/0x300 [ 249.215643][ T31] ? watchdog+0xd78/0x1260 [ 249.220040][ T31] ? watchdog+0xd6b/0x1260 [ 249.224435][ T31] watchdog+0xd89/0x1260 [ 249.228661][ T31] ? __pfx_watchdog+0x10/0x10 [ 249.233320][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 249.238505][ T31] ? __kthread_parkme+0x19e/0x250 [ 249.243517][ T31] ? __pfx_watchdog+0x10/0x10 [ 249.248176][ T31] kthread+0x3c5/0x780 [ 249.252243][ T31] ? __pfx_kthread+0x10/0x10 [ 249.256811][ T31] ? rcu_is_watching+0x12/0xc0 [ 249.261555][ T31] ? __pfx_kthread+0x10/0x10 [ 249.266133][ T31] ret_from_fork+0x5d4/0x6f0 [ 249.270699][ T31] ? __pfx_kthread+0x10/0x10 [ 249.275273][ T31] ret_from_fork_asm+0x1a/0x30 [ 249.280035][ T31] [ 249.283282][ T31] Kernel Offset: disabled [ 249.287592][ T31] Rebooting in 86400 seconds..