[ 81.133833][ T30] kauditd_printk_skb: 24 callbacks suppressed [ 81.133849][ T30] audit: type=1400 audit(1753392311.571:96): avc: denied { search } for pid=6025 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 [ 81.162203][ T30] audit: type=1400 audit(1753392311.571:97): avc: denied { search } for pid=6025 comm="dhcpcd-run-hook" name="dhcpcd" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 81.185577][ T30] audit: type=1400 audit(1753392311.571:98): avc: denied { search } for pid=6025 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1843 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 81.208795][ T30] audit: type=1400 audit(1753392311.571:99): avc: denied { search } for pid=6025 comm="dhcpcd-run-hook" name="resolv.conf" dev="tmpfs" ino=1844 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 81.232127][ T30] audit: type=1400 audit(1753392311.571:100): avc: denied { read open } for pid=6026 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=1844 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 81.257786][ T30] audit: type=1400 audit(1753392311.571:101): avc: denied { getattr } for pid=6026 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=1844 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 81.317980][ T30] audit: type=1400 audit(1753392311.751:102): avc: denied { add_name } for pid=6025 comm="dhcpcd-run-hook" name="resolv.conf.eth1.ipv4ll" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 81.326751][ T9] cfg80211: failed to load regulatory.db [ 81.398764][ T30] audit: type=1400 audit(1753392311.831:103): avc: denied { remove_name } for pid=6037 comm="rm" name="resolv.conf.eth1.ipv4ll" dev="tmpfs" ino=1946 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Warning: Permanently added '10.128.0.131' (ED25519) to the list of known hosts. 2025/07/24 21:25:15 ignoring optional flag "sandboxArg"="0" 2025/07/24 21:25:15 ignoring optional flag "type"="gce" 2025/07/24 21:25:16 parsed 1 programs 2025/07/24 21:25:16 executed programs: 0 [ 85.609000][ T30] audit: type=1400 audit(1753392316.041:104): avc: denied { getattr } for pid=6145 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 [ 85.683103][ T30] audit: type=1400 audit(1753392316.121:105): avc: denied { create } for pid=6155 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 85.690401][ T5151] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 85.711302][ T5151] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 85.718935][ T5151] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 85.727188][ T5151] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 85.734972][ T5151] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 85.852431][ T6155] chnl_net:caif_netlink_parms(): no params data found [ 85.903378][ T6155] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.910503][ T6155] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.917657][ T6155] bridge_slave_0: entered allmulticast mode [ 85.924444][ T6155] bridge_slave_0: entered promiscuous mode [ 85.932075][ T6155] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.939148][ T6155] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.946532][ T6155] bridge_slave_1: entered allmulticast mode [ 85.954133][ T6155] bridge_slave_1: entered promiscuous mode [ 85.983110][ T6155] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.993907][ T6155] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 86.021371][ T6155] team0: Port device team_slave_0 added [ 86.028469][ T6155] team0: Port device team_slave_1 added [ 86.049268][ T6155] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 86.056634][ T6155] 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. [ 86.083297][ T6155] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 86.095435][ T6155] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 86.102399][ T6155] 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. [ 86.128765][ T6155] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 86.162709][ T6155] hsr_slave_0: entered promiscuous mode [ 86.168733][ T6155] hsr_slave_1: entered promiscuous mode [ 86.643510][ T6155] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.655156][ T6155] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 86.665353][ T6155] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 86.676327][ T6155] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 86.717892][ T6155] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.725051][ T6155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.732500][ T6155] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.739619][ T6155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.802017][ T6155] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.820679][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.829510][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.850327][ T6155] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.864876][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.872066][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.886511][ T63] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.893652][ T63] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.123626][ T6155] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.175100][ T6155] veth0_vlan: entered promiscuous mode [ 87.187279][ T6155] veth1_vlan: entered promiscuous mode [ 87.223089][ T6155] veth0_macvtap: entered promiscuous mode [ 87.235828][ T6155] veth1_macvtap: entered promiscuous mode [ 87.257281][ T6155] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 87.274621][ T6155] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 87.287127][ T6155] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.298188][ T6155] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.307645][ T6155] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.317922][ T6155] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.404482][ T63] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.422199][ T63] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.459751][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.469432][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.486484][ T30] kauditd_printk_skb: 2 callbacks suppressed [ 87.486498][ T30] audit: type=1400 audit(1753392317.921:108): avc: denied { mounton } for pid=6155 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=2788 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 87.646511][ T6220] nbd0: detected capacity change from 0 to 4094 [ 87.801714][ T5151] Bluetooth: hci0: command tx timeout [ 88.389025][ T5842] block nbd0: Receive control failed (result -104) [ 89.881565][ T5842] Bluetooth: hci0: command tx timeout [ 91.963426][ T5842] Bluetooth: hci0: command tx timeout [ 94.050769][ T5842] Bluetooth: hci0: command tx timeout [ 117.802759][ T96] block nbd0: Possible stuck request ffff888026b00000: control (read@0,4096B). Runtime 30 seconds [ 132.523059][ T1295] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.529397][ T1295] ieee802154 phy1 wpan1: encryption failed: -22 2025/07/24 21:26:12 executed programs: 1 [ 143.578863][ T5151] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 143.586668][ T5151] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 143.594499][ T5151] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 143.602739][ T5151] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 143.610271][ T5151] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 143.726782][ T6523] chnl_net:caif_netlink_parms(): no params data found [ 143.778364][ T6523] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.785527][ T6523] bridge0: port 1(bridge_slave_0) entered disabled state [ 143.792757][ T6523] bridge_slave_0: entered allmulticast mode [ 143.799489][ T6523] bridge_slave_0: entered promiscuous mode [ 143.807108][ T6523] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.814351][ T6523] bridge0: port 2(bridge_slave_1) entered disabled state [ 143.821537][ T6523] bridge_slave_1: entered allmulticast mode [ 143.828790][ T6523] bridge_slave_1: entered promiscuous mode [ 143.852703][ T6523] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 143.863964][ T6523] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 143.890496][ T6523] team0: Port device team_slave_0 added [ 143.898134][ T6523] team0: Port device team_slave_1 added [ 143.919020][ T6523] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 143.926291][ T6523] 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. [ 143.952712][ T6523] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 143.964456][ T6523] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 143.971430][ T6523] 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. [ 143.997341][ T6523] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 144.032520][ T6523] hsr_slave_0: entered promiscuous mode [ 144.038535][ T6523] hsr_slave_1: entered promiscuous mode [ 144.044919][ T6523] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 144.052669][ T6523] Cannot create hsr debugfs directory [ 144.132710][ T6523] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 144.190126][ T6523] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 144.261193][ T6523] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 144.321315][ T6523] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 144.413107][ T6523] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 144.422598][ T6523] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 144.432477][ T6523] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 144.442617][ T6523] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 144.463415][ T6523] bridge0: port 2(bridge_slave_1) entered blocking state [ 144.470471][ T6523] bridge0: port 2(bridge_slave_1) entered forwarding state [ 144.477890][ T6523] bridge0: port 1(bridge_slave_0) entered blocking state [ 144.485308][ T6523] bridge0: port 1(bridge_slave_0) entered forwarding state [ 144.526337][ T6523] 8021q: adding VLAN 0 to HW filter on device bond0 [ 144.539912][ T63] bridge0: port 1(bridge_slave_0) entered disabled state [ 144.549352][ T63] bridge0: port 2(bridge_slave_1) entered disabled state [ 144.564403][ T6523] 8021q: adding VLAN 0 to HW filter on device team0 [ 144.576549][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 144.583630][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 144.595874][ T63] bridge0: port 2(bridge_slave_1) entered blocking state [ 144.603006][ T63] bridge0: port 2(bridge_slave_1) entered forwarding state [ 144.742222][ T6523] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 144.778295][ T6523] veth0_vlan: entered promiscuous mode [ 144.790078][ T6523] veth1_vlan: entered promiscuous mode [ 144.812780][ T6523] veth0_macvtap: entered promiscuous mode [ 144.821053][ T6523] veth1_macvtap: entered promiscuous mode [ 144.837877][ T6523] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 144.853463][ T6523] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 144.864626][ T6523] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 144.873656][ T6523] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 144.883467][ T6523] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 144.892243][ T6523] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 144.942753][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 144.951049][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 144.976258][ T3593] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 144.984646][ T3593] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 145.641032][ T5842] Bluetooth: hci1: command tx timeout [ 147.721114][ T5842] Bluetooth: hci1: command tx timeout [ 147.880834][ T96] block nbd0: Possible stuck request ffff888026b00000: control (read@0,4096B). Runtime 60 seconds [ 148.028463][ T5201] udevd[5201]: worker [6140] /devices/virtual/block/nbd0 is taking a long time [ 149.801298][ T5842] Bluetooth: hci1: command tx timeout [ 151.880773][ T5842] Bluetooth: hci1: command tx timeout [ 177.970862][ T96] block nbd0: Possible stuck request ffff888026b00000: control (read@0,4096B). Runtime 90 seconds [ 193.963491][ T1295] ieee802154 phy0 wpan0: encryption failed: -22 [ 193.969777][ T1295] ieee802154 phy1 wpan1: encryption failed: -22 2025/07/24 21:27:10 executed programs: 2 [ 201.049471][ T5151] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 201.057354][ T5151] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 201.065226][ T5151] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 201.073968][ T5151] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 201.082914][ T5151] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 201.203958][ T6551] chnl_net:caif_netlink_parms(): no params data found [ 201.257803][ T6551] bridge0: port 1(bridge_slave_0) entered blocking state [ 201.265083][ T6551] bridge0: port 1(bridge_slave_0) entered disabled state [ 201.272697][ T6551] bridge_slave_0: entered allmulticast mode [ 201.279449][ T6551] bridge_slave_0: entered promiscuous mode [ 201.286943][ T6551] bridge0: port 2(bridge_slave_1) entered blocking state [ 201.294229][ T6551] bridge0: port 2(bridge_slave_1) entered disabled state [ 201.301401][ T6551] bridge_slave_1: entered allmulticast mode [ 201.308090][ T6551] bridge_slave_1: entered promiscuous mode [ 201.332821][ T6551] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 201.343847][ T6551] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 201.371408][ T6551] team0: Port device team_slave_0 added [ 201.379073][ T6551] team0: Port device team_slave_1 added [ 201.401489][ T6551] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 201.408422][ T6551] 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. [ 201.434392][ T6551] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 201.448123][ T6551] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 201.455120][ T6551] 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. [ 201.482043][ T6551] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 201.516053][ T6551] hsr_slave_0: entered promiscuous mode [ 201.522617][ T6551] hsr_slave_1: entered promiscuous mode [ 201.528697][ T6551] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 201.536427][ T6551] Cannot create hsr debugfs directory [ 201.617729][ T6551] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 201.699957][ T6551] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 201.759594][ T6551] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 201.812327][ T6551] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 201.932283][ T6551] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 201.941296][ T6551] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 201.950111][ T6551] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 201.959054][ T6551] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 201.980528][ T6551] bridge0: port 2(bridge_slave_1) entered blocking state [ 201.987681][ T6551] bridge0: port 2(bridge_slave_1) entered forwarding state [ 201.995117][ T6551] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.002208][ T6551] bridge0: port 1(bridge_slave_0) entered forwarding state [ 202.047146][ T6551] 8021q: adding VLAN 0 to HW filter on device bond0 [ 202.062646][ T63] bridge0: port 1(bridge_slave_0) entered disabled state [ 202.070280][ T63] bridge0: port 2(bridge_slave_1) entered disabled state [ 202.085099][ T6551] 8021q: adding VLAN 0 to HW filter on device team0 [ 202.097419][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.104505][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 202.116841][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.123972][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 202.264453][ T6551] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 202.302643][ T6551] veth0_vlan: entered promiscuous mode [ 202.312204][ T6551] veth1_vlan: entered promiscuous mode [ 202.335210][ T6551] veth0_macvtap: entered promiscuous mode [ 202.344353][ T6551] veth1_macvtap: entered promiscuous mode [ 202.358769][ T6551] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 202.374412][ T6551] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 202.385814][ T6551] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 202.394565][ T6551] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 202.404374][ T6551] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 202.413343][ T6551] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 202.464214][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 202.477968][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 202.499012][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 202.508029][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 203.160922][ T5151] Bluetooth: hci2: command tx timeout [ 205.250776][ T5151] Bluetooth: hci2: command tx timeout [ 207.321599][ T5151] Bluetooth: hci2: command tx timeout [ 208.043151][ T55] block nbd0: Possible stuck request ffff888026b00000: control (read@0,4096B). Runtime 120 seconds [ 209.400764][ T5842] Bluetooth: hci2: command tx timeout [ 211.400756][ T5842] Bluetooth: hci0: command 0x0406 tx timeout [ 238.120966][ T55] block nbd0: Possible stuck request ffff888026b00000: control (read@0,4096B). Runtime 150 seconds [ 247.080903][ T31] INFO: task syz-executor.0:6220 blocked for more than 143 seconds. [ 247.088914][ T31] Not tainted 6.16.0-rc7-syzkaller-gdd9c17322a6c #0 [ 247.096131][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.104808][ T31] task:syz-executor.0 state:D stack:27624 pid:6220 tgid:6219 ppid:6155 task_flags:0x400140 flags:0x00004006 [ 247.116744][ T31] Call Trace: [ 247.120011][ T31] [ 247.123016][ T31] __schedule+0x116a/0x5dd0 [ 247.127567][ T31] ? __lock_acquire+0x622/0x1c90 [ 247.132542][ T31] ? __pfx___schedule+0x10/0x10 [ 247.137407][ T31] ? find_held_lock+0x2b/0x80 [ 247.142122][ T31] ? schedule+0x2d7/0x3a0 [ 247.147419][ T31] schedule+0xe7/0x3a0 [ 247.151588][ T31] schedule_preempt_disabled+0x13/0x30 [ 247.157075][ T31] __mutex_lock+0x6c7/0xb90 [ 247.161724][ T31] ? bdev_release+0x15a/0x6d0 [ 247.166418][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 247.171472][ T31] ? find_held_lock+0x2b/0x80 [ 247.176151][ T31] ? do_raw_spin_unlock+0x172/0x230 [ 247.181400][ T31] ? bdev_release+0x15a/0x6d0 [ 247.186079][ T31] bdev_release+0x15a/0x6d0 [ 247.190578][ T31] ? __pfx_blkdev_release+0x10/0x10 [ 247.195804][ T31] blkdev_release+0x15/0x20 [ 247.200311][ T31] __fput+0x3ff/0xb70 [ 247.204349][ T31] task_work_run+0x14d/0x240 [ 247.208939][ T31] ? __pfx_task_work_run+0x10/0x10 [ 247.214083][ T31] get_signal+0x1d1/0x26d0 [ 247.218521][ T31] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 247.224460][ T31] ? __pfx_get_signal+0x10/0x10 [ 247.229310][ T31] ? task_work_add+0x1d5/0x360 [ 247.234095][ T31] ? __pfx_task_work_add+0x10/0x10 [ 247.239204][ T31] arch_do_signal_or_restart+0x8f/0x7d0 [ 247.244882][ T31] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 247.251591][ T31] ? __fput_deferred+0x213/0x480 [ 247.256536][ T31] ? selinux_file_ioctl+0xb4/0x270 [ 247.261750][ T31] exit_to_user_mode_loop+0x84/0x110 [ 247.267040][ T31] do_syscall_64+0x3f6/0x4c0 [ 247.271657][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.277552][ T31] RIP: 0033:0x7f4a9807c8d9 [ 247.282025][ T31] RSP: 002b:00007f4a98d450c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 247.290434][ T31] RAX: 0000000000000000 RBX: 00007f4a9819bf80 RCX: 00007f4a9807c8d9 [ 247.298423][ T31] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 247.306430][ T31] RBP: 00007f4a980d8ad0 R08: 0000000000000000 R09: 0000000000000000 [ 247.314432][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 247.322476][ T31] R13: 000000000000000b R14: 00007f4a9819bf80 R15: 00007ffe27b7b8b8 [ 247.330461][ T31] [ 247.333533][ T31] [ 247.333533][ T31] Showing all locks held in the system: [ 247.341448][ T31] 1 lock held by khungtaskd/31: [ 247.346285][ T31] #0: ffffffff8e5c4e00 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x1c0 [ 247.356590][ T31] 2 locks held by getty/5592: [ 247.361305][ T31] #0: ffff88814c5490a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 247.371187][ T31] #1: ffffc9000333b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x41b/0x14f0 [ 247.381334][ T31] 1 lock held by udevd/6140: [ 247.385919][ T31] #0: ffff8880269ec358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0x41a/0xe40 [ 247.395316][ T31] 1 lock held by syz-executor.0/6220: [ 247.400709][ T31] #0: ffff8880269ec358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_release+0x15a/0x6d0 [ 247.410299][ T31] 1 lock held by syz-executor.0/6542: [ 247.415698][ T31] #0: ffff8880269ec358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0x41a/0xe40 [ 247.425053][ T31] 1 lock held by syz-executor.0/6571: [ 247.430396][ T31] #0: ffff8880269ec358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0x41a/0xe40 [ 247.439741][ T31] [ 247.442070][ T31] ============================================= [ 247.442070][ T31] [ 247.450501][ T31] NMI backtrace for cpu 0 [ 247.450519][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.16.0-rc7-syzkaller-gdd9c17322a6c #0 PREEMPT(full) [ 247.450539][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 247.450549][ T31] Call Trace: [ 247.450556][ T31] [ 247.450563][ T31] dump_stack_lvl+0x116/0x1f0 [ 247.450588][ T31] nmi_cpu_backtrace+0x27b/0x390 [ 247.450603][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 247.450627][ T31] nmi_trigger_cpumask_backtrace+0x29c/0x300 [ 247.450653][ T31] watchdog+0xf70/0x12c0 [ 247.450677][ T31] ? __pfx_watchdog+0x10/0x10 [ 247.450701][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 247.450731][ T31] ? __kthread_parkme+0x19e/0x250 [ 247.450758][ T31] ? __pfx_watchdog+0x10/0x10 [ 247.450779][ T31] kthread+0x3c5/0x780 [ 247.450798][ T31] ? __pfx_kthread+0x10/0x10 [ 247.450819][ T31] ? rcu_is_watching+0x12/0xc0 [ 247.450843][ T31] ? __pfx_kthread+0x10/0x10 [ 247.450863][ T31] ret_from_fork+0x5d4/0x6f0 [ 247.450889][ T31] ? __pfx_kthread+0x10/0x10 [ 247.450908][ T31] ret_from_fork_asm+0x1a/0x30 [ 247.450942][ T31] [ 247.562945][ T31] Sending NMI from CPU 0 to CPUs 1: [ 247.568418][ C1] NMI backtrace for cpu 1 [ 247.568432][ C1] CPU: 1 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted 6.16.0-rc7-syzkaller-gdd9c17322a6c #0 PREEMPT(full) [ 247.568453][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 247.568464][ C1] Workqueue: events_unbound cfg80211_wiphy_work [ 247.568487][ C1] RIP: 0010:debug_object_assert_init+0x1ac/0x2f0 [ 247.568511][ C1] Code: 03 80 3c 01 00 0f 85 0e 01 00 00 48 8b 1b 48 85 db 0f 84 a0 00 00 00 48 8d 7b 18 41 83 c4 01 48 89 f9 48 c1 e9 03 80 3c 01 00 <0f> 85 cb 00 00 00 4c 3b 6b 18 75 c4 48 8b 7c 24 10 4c 89 d6 e8 5b [ 247.568526][ C1] RSP: 0018:ffffc900001177b0 EFLAGS: 00000046 [ 247.568538][ C1] RAX: dffffc0000000000 RBX: ffff888029368dc8 RCX: 1ffff1100526d1bc [ 247.568550][ C1] RDX: 1ffffffff3613246 RSI: 0000000000000004 RDI: ffff888029368de0 [ 247.568561][ C1] RBP: ffffc900001178a0 R08: 0000000000000001 R09: fffff52000022ee4 [ 247.568572][ C1] R10: 0000000000000202 R11: 0000000000000001 R12: 0000000000000005 [ 247.568581][ C1] R13: ffff888072185b28 R14: ffffffff8baff1c0 R15: 1ffff92000022efa [ 247.568593][ C1] FS: 0000000000000000(0000) GS:ffff888124820000(0000) knlGS:0000000000000000 [ 247.568608][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 247.568619][ C1] CR2: 00005569a8969168 CR3: 000000000e382000 CR4: 00000000003526f0 [ 247.568630][ C1] Call Trace: [ 247.568635][ C1] [ 247.568641][ C1] ? ret_from_fork_asm+0x1a/0x30 [ 247.568662][ C1] ? __pfx_debug_object_assert_init+0x10/0x10 [ 247.568684][ C1] ? stack_depot_save_flags+0x28/0xa40 [ 247.568711][ C1] ? __lock_acquire+0xb8a/0x1c90 [ 247.568728][ C1] __mod_timer+0xad/0xd30 [ 247.568744][ C1] ? kfree_skbmem+0x1a4/0x1f0 [ 247.568764][ C1] ? sk_skb_reason_drop+0x136/0x1a0 [ 247.568779][ C1] ? ieee80211_iface_work+0x434/0x1020 [ 247.568804][ C1] ? __pfx___mod_timer+0x10/0x10 [ 247.568821][ C1] ? round_jiffies+0x10a/0x150 [ 247.568844][ C1] ? __pfx_round_jiffies+0x10/0x10 [ 247.568870][ C1] ieee80211_ibss_work+0x477/0x1480 [ 247.568893][ C1] ? __pfx_ieee80211_ibss_work+0x10/0x10 [ 247.568915][ C1] ? __lock_acquire+0xb8a/0x1c90 [ 247.568934][ C1] ? do_raw_spin_lock+0x12c/0x2b0 [ 247.568955][ C1] ? mark_held_locks+0x49/0x80 [ 247.568983][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 247.569007][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 247.569031][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 247.569057][ C1] ieee80211_iface_work+0xcee/0x1020 [ 247.569080][ C1] ? rcu_is_watching+0x12/0xc0 [ 247.569102][ C1] cfg80211_wiphy_work+0x3df/0x550 [ 247.569122][ C1] process_one_work+0x9cf/0x1b70 [ 247.569145][ C1] ? __pfx_process_one_work+0x10/0x10 [ 247.569166][ C1] ? assign_work+0x1a0/0x250 [ 247.569182][ C1] worker_thread+0x6c8/0xf10 [ 247.569205][ C1] ? __pfx_worker_thread+0x10/0x10 [ 247.569222][ C1] kthread+0x3c5/0x780 [ 247.569238][ C1] ? __pfx_kthread+0x10/0x10 [ 247.569254][ C1] ? rcu_is_watching+0x12/0xc0 [ 247.569273][ C1] ? __pfx_kthread+0x10/0x10 [ 247.569289][ C1] ret_from_fork+0x5d4/0x6f0 [ 247.569312][ C1] ? __pfx_kthread+0x10/0x10 [ 247.569327][ C1] ret_from_fork_asm+0x1a/0x30 [ 247.569351][ C1] [ 247.569562][ T31] Kernel panic - not syncing: hung_task: blocked tasks [ 247.881028][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.16.0-rc7-syzkaller-gdd9c17322a6c #0 PREEMPT(full) [ 247.892299][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 247.902328][ T31] Call Trace: [ 247.905582][ T31] [ 247.908485][ T31] dump_stack_lvl+0x3d/0x1f0 [ 247.913066][ T31] panic+0x71c/0x800 [ 247.916940][ T31] ? __pfx___irq_work_queue_local+0x10/0x10 [ 247.922810][ T31] ? __pfx_panic+0x10/0x10 [ 247.927205][ T31] ? preempt_schedule_thunk+0x16/0x30 [ 247.932554][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 247.938509][ T31] ? preempt_schedule_thunk+0x16/0x30 [ 247.943879][ T31] ? watchdog+0xdda/0x12c0 [ 247.948269][ T31] ? watchdog+0xdcd/0x12c0 [ 247.952665][ T31] watchdog+0xdeb/0x12c0 [ 247.956887][ T31] ? __pfx_watchdog+0x10/0x10 [ 247.961544][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 247.966745][ T31] ? __kthread_parkme+0x19e/0x250 [ 247.971755][ T31] ? __pfx_watchdog+0x10/0x10 [ 247.976406][ T31] kthread+0x3c5/0x780 [ 247.980446][ T31] ? __pfx_kthread+0x10/0x10 [ 247.985011][ T31] ? rcu_is_watching+0x12/0xc0 [ 247.989751][ T31] ? __pfx_kthread+0x10/0x10 [ 247.994312][ T31] ret_from_fork+0x5d4/0x6f0 [ 247.998879][ T31] ? __pfx_kthread+0x10/0x10 [ 248.003444][ T31] ret_from_fork_asm+0x1a/0x30 [ 248.008189][ T31] [ 248.011378][ T31] Kernel Offset: disabled [ 248.015685][ T31] Rebooting in 86400 seconds..