Warning: Permanently added '10.128.0.255' (ED25519) to the list of known hosts. 2026/04/16 11:59:20 parsed 1 programs [ 186.388946][ T30] audit: type=1400 audit(1776340760.194:62): avc: denied { node_bind } for pid=5825 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 188.522839][ T30] audit: type=1400 audit(1776340762.334:63): avc: denied { mounton } for pid=5831 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 188.546131][ T30] audit: type=1400 audit(1776340762.354:64): avc: denied { mount } for pid=5831 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 188.548983][ T5831] cgroup: Unknown subsys name 'net' [ 188.575735][ T30] audit: type=1400 audit(1776340762.384:65): avc: denied { unmount } for pid=5831 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 188.692754][ T5831] cgroup: Unknown subsys name 'cpuset' [ 188.700121][ T5831] cgroup: Unknown subsys name 'rlimit' [ 188.841513][ T30] audit: type=1400 audit(1776340762.654:66): avc: denied { setattr } for pid=5831 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=820 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 188.873605][ T30] audit: type=1400 audit(1776340762.654:67): avc: denied { create } for pid=5831 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 188.894342][ T30] audit: type=1400 audit(1776340762.654:68): avc: denied { write } for pid=5831 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 188.918948][ T30] audit: type=1400 audit(1776340762.654:69): avc: denied { read } for pid=5831 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 188.939397][ T30] audit: type=1400 audit(1776340762.654:70): avc: denied { mounton } for pid=5831 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 188.964318][ T30] audit: type=1400 audit(1776340762.654:71): avc: denied { mount } for pid=5831 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 189.004136][ T5835] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 189.942734][ T5831] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 191.532871][ T30] kauditd_printk_skb: 4 callbacks suppressed [ 191.532886][ T30] audit: type=1400 audit(1776340765.344:76): avc: denied { execmem } for pid=5841 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 191.558322][ T30] audit: type=1400 audit(1776340765.344:77): avc: denied { create } for pid=5841 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=user_namespace permissive=1 [ 191.578387][ T30] audit: type=1400 audit(1776340765.344:78): avc: denied { sys_admin } for pid=5841 comm="syz-executor" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 [ 191.599648][ T30] audit: type=1400 audit(1776340765.344:79): avc: denied { read } for pid=5842 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 191.621134][ T30] audit: type=1400 audit(1776340765.344:80): avc: denied { open } for pid=5842 comm="syz-executor" path="net:[4026531833]" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 191.644597][ T30] audit: type=1400 audit(1776340765.344:81): avc: denied { mounton } for pid=5842 comm="syz-executor" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 191.666176][ T30] audit: type=1400 audit(1776340765.404:82): avc: denied { mounton } for pid=5842 comm="syz-executor" path="/root/syzkaller.xF6LsJ/syz-tmp" dev="sda1" ino=2030 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 191.690603][ T30] audit: type=1400 audit(1776340765.404:83): avc: denied { mount } for pid=5842 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 191.713073][ T30] audit: type=1400 audit(1776340765.404:84): avc: denied { mounton } for pid=5842 comm="syz-executor" path="/root/syzkaller.xF6LsJ/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 191.717211][ T5842] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 191.738281][ T30] audit: type=1400 audit(1776340765.404:85): avc: denied { mount } for pid=5842 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 192.027335][ T49] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 192.035198][ T49] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 192.045415][ T49] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 192.053738][ T49] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 192.061356][ T49] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 192.469985][ T5866] chnl_net:caif_netlink_parms(): no params data found [ 192.529989][ T5866] bridge0: port 1(bridge_slave_0) entered blocking state [ 192.538954][ T5866] bridge0: port 1(bridge_slave_0) entered disabled state [ 192.546117][ T5866] bridge_slave_0: entered allmulticast mode [ 192.554284][ T5866] bridge_slave_0: entered promiscuous mode [ 192.568357][ T5866] bridge0: port 2(bridge_slave_1) entered blocking state [ 192.575536][ T5866] bridge0: port 2(bridge_slave_1) entered disabled state [ 192.582705][ T5866] bridge_slave_1: entered allmulticast mode [ 192.589295][ T5866] bridge_slave_1: entered promiscuous mode [ 192.611976][ T5866] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 192.623566][ T5866] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 192.645098][ T5866] team0: Port device team_slave_0 added [ 192.651879][ T5866] team0: Port device team_slave_1 added [ 192.668352][ T5866] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 192.675814][ T5866] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 192.701695][ T5866] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 192.713793][ T5866] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 192.720741][ T5866] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 192.746634][ T5866] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 192.775194][ T5866] hsr_slave_0: entered promiscuous mode [ 192.781570][ T5866] hsr_slave_1: entered promiscuous mode [ 192.876041][ T5866] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 192.886832][ T5866] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 192.894719][ T5866] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 192.903453][ T5866] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 192.911343][ T5866] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 192.919678][ T5866] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 192.927217][ T5866] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 192.935781][ T5866] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 192.957811][ T5866] bridge0: port 2(bridge_slave_1) entered blocking state [ 192.965063][ T5866] bridge0: port 2(bridge_slave_1) entered forwarding state [ 192.972601][ T5866] bridge0: port 1(bridge_slave_0) entered blocking state [ 192.979644][ T5866] bridge0: port 1(bridge_slave_0) entered forwarding state [ 193.013472][ T5866] 8021q: adding VLAN 0 to HW filter on device bond0 [ 193.028987][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 193.037203][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 193.049147][ T5866] 8021q: adding VLAN 0 to HW filter on device team0 [ 193.063512][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 193.070639][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 193.082697][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 193.089779][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 193.194949][ T5866] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 193.224384][ T5866] veth0_vlan: entered promiscuous mode [ 193.234285][ T5866] veth1_vlan: entered promiscuous mode [ 193.255529][ T5866] veth0_macvtap: entered promiscuous mode [ 193.263640][ T5866] veth1_macvtap: entered promiscuous mode [ 193.276939][ T5866] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 193.289495][ T5866] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 193.302816][ T51] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 193.312661][ T51] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 193.321541][ T51] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 193.333663][ T51] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 193.428432][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 193.516608][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 193.583045][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 193.634409][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 193.943662][ T51] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 193.951590][ T51] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 193.976460][ T51] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 193.984960][ T51] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/04/16 11:59:28 executed programs: 0 [ 195.095020][ T49] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 195.102758][ T49] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 195.110112][ T49] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 195.118135][ T49] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 195.127252][ T49] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 195.218973][ T5936] chnl_net:caif_netlink_parms(): no params data found [ 195.265141][ T5936] bridge0: port 1(bridge_slave_0) entered blocking state [ 195.272388][ T5936] bridge0: port 1(bridge_slave_0) entered disabled state [ 195.279570][ T5936] bridge_slave_0: entered allmulticast mode [ 195.286518][ T5936] bridge_slave_0: entered promiscuous mode [ 195.293712][ T5936] bridge0: port 2(bridge_slave_1) entered blocking state [ 195.300852][ T5936] bridge0: port 2(bridge_slave_1) entered disabled state [ 195.307938][ T5936] bridge_slave_1: entered allmulticast mode [ 195.314879][ T5936] bridge_slave_1: entered promiscuous mode [ 195.333459][ T5936] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 195.344013][ T5936] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 195.366856][ T5936] team0: Port device team_slave_0 added [ 195.373988][ T5936] team0: Port device team_slave_1 added [ 195.391701][ T5936] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 195.398652][ T5936] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 195.425310][ T5936] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 195.436845][ T5936] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 195.443841][ T5936] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 195.469722][ T5936] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 195.500721][ T5936] hsr_slave_0: entered promiscuous mode [ 195.506770][ T5936] hsr_slave_1: entered promiscuous mode [ 195.512838][ T5936] debugfs: 'hsr0' already exists in 'hsr' [ 195.518596][ T5936] Cannot create hsr debugfs directory [ 196.054476][ T12] bridge_slave_1: left allmulticast mode [ 196.060160][ T12] bridge_slave_1: left promiscuous mode [ 196.066909][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 196.076847][ T12] bridge_slave_0: left allmulticast mode [ 196.083474][ T12] bridge_slave_0: left promiscuous mode [ 196.089667][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 196.186872][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 196.197956][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 196.207338][ T12] bond0 (unregistering): Released all slaves [ 196.296888][ T12] hsr_slave_0: left promiscuous mode [ 196.302793][ T12] hsr_slave_1: left promiscuous mode [ 196.308877][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 196.319287][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 196.331722][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 196.339107][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 196.353519][ T12] veth1_macvtap: left promiscuous mode [ 196.359375][ T12] veth0_macvtap: left promiscuous mode [ 196.365032][ T12] veth1_vlan: left promiscuous mode [ 196.370304][ T12] veth0_vlan: left promiscuous mode [ 196.589739][ T12] team0 (unregistering): Port device team_slave_1 removed [ 196.610597][ T12] team0 (unregistering): Port device team_slave_0 removed [ 196.692066][ T5469] 8021q: adding VLAN 0 to HW filter on device eth1 [ 196.894017][ T5936] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 196.904982][ T5936] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 196.912828][ T5936] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 196.922873][ T5936] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 196.938388][ T5936] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 196.949495][ T5936] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 196.958230][ T5936] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 196.968015][ T5936] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 197.040065][ T5936] 8021q: adding VLAN 0 to HW filter on device bond0 [ 197.072808][ T5936] 8021q: adding VLAN 0 to HW filter on device team0 [ 197.201767][ T49] Bluetooth: hci0: command tx timeout [ 197.468582][ T57] bridge0: port 1(bridge_slave_0) entered blocking state [ 197.475742][ T57] bridge0: port 1(bridge_slave_0) entered forwarding state [ 197.495184][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 197.502330][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 197.703454][ T5936] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 197.753824][ T5936] veth0_vlan: entered promiscuous mode [ 197.766052][ T5936] veth1_vlan: entered promiscuous mode [ 197.816026][ T5936] veth0_macvtap: entered promiscuous mode [ 197.824234][ T5936] veth1_macvtap: entered promiscuous mode [ 197.844868][ T5936] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 197.858357][ T5936] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 197.876140][ T51] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 197.884926][ T51] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 197.896370][ T51] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 197.905165][ T51] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 197.959103][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 197.967321][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 197.989507][ T51] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 197.997419][ T51] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 198.029033][ T30] kauditd_printk_skb: 21 callbacks suppressed [ 198.029047][ T30] audit: type=1400 audit(1776340771.834:107): avc: denied { create } for pid=5996 comm="syz.0.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 198.060121][ T30] audit: type=1400 audit(1776340771.834:108): avc: denied { write } for pid=5996 comm="syz.0.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 199.292391][ T49] Bluetooth: hci0: command tx timeout [ 201.413899][ T49] Bluetooth: hci0: command tx timeout [ 203.393608][ C0] sched: DL replenish lagged too much [ 203.499532][ T49] Bluetooth: hci0: command tx timeout [ 241.555682][ T49] Bluetooth: hci1: Opcode 0x0c03 failed: -110 [ 244.764095][ T6007] Bluetooth: hci1: Opcode 0x0c03 failed: -110 [ 250.854067][ T1294] ieee802154 phy0 wpan0: encryption failed: -22 [ 250.887562][ T1294] ieee802154 phy1 wpan1: encryption failed: -22 2026/04/16 12:00:29 executed programs: 5 [ 311.901612][ T1294] ieee802154 phy0 wpan0: encryption failed: -22 [ 311.919856][ T1294] ieee802154 phy1 wpan1: encryption failed: -22 [ 330.658610][ T5126] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 330.834874][ T5126] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 330.898261][ T5126] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 333.323531][ T49] Bluetooth: hci0: Opcode 0x1009 failed: -110 [ 333.697707][ T5126] Bluetooth: hci0: unexpected event for opcode 0x1009 [ 333.795676][ T5126] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 335.470895][ T6022] Bluetooth: hci0: Opcode 0x0c03 failed: -110 [ 374.130444][ T1294] ieee802154 phy0 wpan0: encryption failed: -22 [ 374.207482][ T1294] ieee802154 phy1 wpan1: encryption failed: -22 [ 418.605229][ T5126] Bluetooth: hci0: Opcode 0x0c03 failed: -110 [ 430.722095][ T6031] Bluetooth: hci0: Opcode 0x0c03 failed: -110 [ 434.665090][ T1294] ieee802154 phy0 wpan0: encryption failed: -22 [ 434.799420][ T1294] ieee802154 phy1 wpan1: encryption failed: -22 [ 463.530086][ T49] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 464.352619][ T49] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 464.389754][ T49] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 464.595801][ T49] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 464.652561][ T49] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 468.575293][ T49] Bluetooth: hci0: command tx timeout [ 470.659229][ T49] Bluetooth: hci0: command tx timeout [ 472.969383][ T49] Bluetooth: hci0: command tx timeout [ 475.153612][ T49] Bluetooth: hci0: command tx timeout [ 475.369988][ T31] INFO: task kworker/u8:0:12 blocked for more than 143 seconds. [ 475.390764][ T31] Not tainted syzkaller #0 [ 475.395712][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 475.930041][ T5126] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 476.038812][ T5126] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 476.086753][ T5126] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 476.272453][ T5126] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 477.257862][ T5126] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 477.621918][ T31] task:kworker/u8:0 state:D stack:23792 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 478.078766][ T31] Workqueue: netns cleanup_net [ 478.096938][ T31] Call Trace: [ 478.100233][ T31] [ 478.475121][ T31] __schedule+0x10e9/0x6820 [ 478.479685][ T31] ? __pfx___schedule+0x10/0x10 [ 478.498343][ T31] ? find_held_lock+0x2b/0x80 [ 478.708872][ T31] ? schedule+0x2bf/0x390 [ 479.037797][ T31] schedule+0xdd/0x390 [ 479.540043][ T31] schedule_preempt_disabled+0x13/0x30 [ 479.559577][ T31] __mutex_lock+0xced/0x1b10 [ 479.775682][ T49] Bluetooth: hci1: command tx timeout [ 479.823059][ T31] ? fib_net_exit_batch+0x15/0x130 [ 480.265509][ T31] ? __pfx_evict+0x10/0x10 [ 480.279852][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 481.999570][ T49] Bluetooth: hci1: command tx timeout [ 482.518483][ T31] ? iput.part.0+0x5fd/0xf50 [ 482.533061][ T31] ? __pfx_fib_net_exit_batch+0x10/0x10 [ 482.538625][ T31] ? fib_net_exit_batch+0x15/0x130 [ 483.238717][ T31] fib_net_exit_batch+0x15/0x130 [ 483.253472][ T31] ? __pfx_fib_net_exit_batch+0x10/0x10 [ 483.259043][ T31] ? __pfx_fib_net_exit+0x10/0x10 [ 484.728560][ T49] Bluetooth: hci1: command tx timeout