Warning: Permanently added '[localhost]:20908' (ED25519) to the list of known hosts. [ 67.338992][ T40] audit: type=1400 audit(1779810141.260:138): avc: denied { execute } for pid=5731 comm="sh" name="syz-execprog" dev="sda1" ino=2020 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 67.346517][ T40] audit: type=1400 audit(1779810141.260:139): avc: denied { execute_no_trans } for pid=5731 comm="sh" path="/syz-execprog" dev="sda1" ino=2020 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 69.025573][ T40] audit: type=1400 audit(1779810142.930:140): avc: denied { node_bind } for pid=5731 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 2026/05/26 15:42:22 parsed 1 programs [ 73.344667][ T40] audit: type=1400 audit(1779810147.260:141): avc: denied { mounton } for pid=5743 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 [ 73.355762][ T40] audit: type=1400 audit(1779810147.270:142): avc: denied { mount } for pid=5743 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 [ 73.359539][ T5743] cgroup: Unknown subsys name 'net' [ 73.373080][ T40] audit: type=1400 audit(1779810147.290:143): avc: denied { unmount } for pid=5743 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 73.523490][ T5743] cgroup: Unknown subsys name 'cpuset' [ 73.534528][ T5743] cgroup: Unknown subsys name 'rlimit' [ 73.777348][ T40] audit: type=1400 audit(1779810147.700:144): avc: denied { setattr } for pid=5743 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=849 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 73.787134][ T40] audit: type=1400 audit(1779810147.700:145): avc: denied { create } for pid=5743 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 73.793926][ T40] audit: type=1400 audit(1779810147.700:146): avc: denied { write } for pid=5743 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 73.801258][ T40] audit: type=1400 audit(1779810147.700:147): avc: denied { read } for pid=5743 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 73.814818][ T40] audit: type=1400 audit(1779810147.710:148): avc: denied { mounton } for pid=5743 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 [ 73.824999][ T40] audit: type=1400 audit(1779810147.710:149): avc: denied { mount } for pid=5743 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 [ 73.836657][ T40] audit: type=1400 audit(1779810147.720:150): avc: denied { read } for pid=5441 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 73.853952][ T5750] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 75.086322][ T5743] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 76.659218][ T1434] ieee802154 phy0 wpan0: encryption failed: -22 [ 76.662306][ T1434] ieee802154 phy1 wpan1: encryption failed: -22 [ 77.307723][ T62] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 77.312972][ T62] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 77.317332][ T62] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 77.321676][ T62] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 77.325313][ T62] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 77.457732][ T5755] 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. [ 77.763515][ T1193] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.768104][ T1193] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.806868][ T1193] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.809680][ T1193] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.879975][ T40] kauditd_printk_skb: 32 callbacks suppressed [ 78.879991][ T40] audit: type=1400 audit(1779810152.800:183): avc: denied { module_request } for pid=5790 comm="syz-executor" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 78.904118][ T40] audit: type=1400 audit(1779810152.820:184): avc: denied { sys_module } for pid=5790 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 79.343545][ T5790] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.347608][ T5790] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.351474][ T5790] bridge_slave_0: entered allmulticast mode [ 79.355192][ T5790] bridge_slave_0: entered promiscuous mode [ 79.363156][ T5790] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.366595][ T5790] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.369765][ T5790] bridge_slave_1: entered allmulticast mode [ 79.374011][ T5790] bridge_slave_1: entered promiscuous mode [ 79.396989][ T5790] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 79.403386][ T5790] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 79.429452][ T5790] team0: Port device team_slave_0 added [ 79.434213][ T5790] team0: Port device team_slave_1 added [ 79.455602][ T5790] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 79.458847][ T5790] 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. [ 79.467904][ T5790] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 79.475028][ T5790] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 79.478576][ T5790] 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. [ 79.488989][ T5790] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 79.561812][ T5790] hsr_slave_0: entered promiscuous mode [ 79.565511][ T5790] hsr_slave_1: entered promiscuous mode [ 79.747978][ T5790] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 79.755291][ T5790] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 79.759318][ T5790] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 79.765691][ T5790] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 79.771271][ T5790] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 79.777875][ T5790] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 79.781017][ T5790] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 79.785398][ T5790] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 79.856345][ T5790] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.876795][ T5790] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.885380][ T103] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.889381][ T103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.900832][ T103] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.904308][ T103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.210487][ T5790] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.257111][ T5790] veth0_vlan: entered promiscuous mode [ 80.268594][ T5790] veth1_vlan: entered promiscuous mode [ 80.301651][ T5790] veth0_macvtap: entered promiscuous mode [ 80.309553][ T5790] veth1_macvtap: entered promiscuous mode [ 80.327551][ T5790] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 80.339168][ T5790] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.358273][ T46] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.361385][ T46] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.365928][ T46] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.369909][ T46] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.521319][ T46] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.621462][ T46] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.713123][ T46] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.783619][ T46] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.863294][ T40] audit: type=1400 audit(1779810154.780:185): avc: denied { create } for pid=5837 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=user_namespace permissive=1 [ 80.871053][ T40] audit: type=1400 audit(1779810154.780:186): avc: denied { sys_admin } for pid=5837 comm="syz-executor" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 [ 80.948351][ T40] audit: type=1400 audit(1779810154.870:187): avc: denied { sys_chroot } for pid=5838 comm="syz-executor" capability=18 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 2026/05/26 15:42:35 executed programs: 0 [ 81.992080][ T5089] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 81.995822][ T5089] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 81.999035][ T5089] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 82.002830][ T5089] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 82.005890][ T5089] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 82.403287][ T5867] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.405931][ T5867] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.408699][ T5867] bridge_slave_0: entered allmulticast mode [ 82.411745][ T5867] bridge_slave_0: entered promiscuous mode [ 82.415634][ T5867] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.418457][ T5867] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.421029][ T5867] bridge_slave_1: entered allmulticast mode [ 82.424120][ T5867] bridge_slave_1: entered promiscuous mode [ 82.444335][ T5867] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.450096][ T5867] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.471100][ T5867] team0: Port device team_slave_0 added [ 82.474859][ T5867] team0: Port device team_slave_1 added [ 82.491610][ T5867] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 82.494252][ T5867] 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. [ 82.505952][ T5867] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.511256][ T5867] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.513672][ T5867] 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. [ 82.521859][ T5867] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.545665][ T5867] hsr_slave_0: entered promiscuous mode [ 82.548000][ T5867] hsr_slave_1: entered promiscuous mode [ 82.550063][ T5867] debugfs: 'hsr0' already exists in 'hsr' [ 82.551955][ T5867] Cannot create hsr debugfs directory [ 83.622576][ T46] bridge_slave_1: left allmulticast mode [ 83.625025][ T46] bridge_slave_1: left promiscuous mode [ 83.628124][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.634141][ T46] bridge_slave_0: left allmulticast mode [ 83.636603][ T46] bridge_slave_0: left promiscuous mode [ 83.639683][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.794353][ T46] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 83.801788][ T46] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 83.809288][ T46] bond0 (unregistering): Released all slaves [ 83.923042][ T40] audit: type=1400 audit(1779810157.840:188): avc: denied { write } for pid=5887 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 83.933590][ T40] audit: type=1400 audit(1779810157.840:189): avc: denied { create } for pid=5887 comm="dhcpcd-run-hook" name="resolv.conf.eth2.link" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 83.945019][ T40] audit: type=1400 audit(1779810157.840:190): avc: denied { write } for pid=5887 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf.eth2.link" dev="tmpfs" ino=2029 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 83.955748][ T40] audit: type=1400 audit(1779810157.840:191): avc: denied { append } for pid=5887 comm="dhcpcd-run-hook" name="resolv.conf.eth2.link" dev="tmpfs" ino=2029 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 83.970357][ T46] hsr_slave_0: left promiscuous mode [ 83.974302][ T46] hsr_slave_1: left promiscuous mode [ 83.977833][ T46] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 83.981026][ T46] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 83.985372][ T46] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 83.988916][ T46] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 84.001714][ T46] veth1_macvtap: left promiscuous mode [ 84.001738][ T40] audit: type=1400 audit(1779810157.920:192): avc: denied { write } for pid=5890 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 84.001887][ T40] audit: type=1400 audit(1779810157.920:193): avc: denied { unlink } for pid=5890 comm="rm" name="resolv.conf.eth2.link" dev="tmpfs" ino=2029 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 84.004005][ T46] veth0_macvtap: left promiscuous mode [ 84.026603][ T46] veth1_vlan: left promiscuous mode [ 84.029036][ T46] veth0_vlan: left promiscuous mode [ 84.109619][ T5089] Bluetooth: hci0: command tx timeout [ 84.211970][ T46] team0 (unregistering): Port device team_slave_1 removed [ 84.225175][ T46] team0 (unregistering): Port device team_slave_0 removed [ 84.345869][ T5441] 8021q: adding VLAN 0 to HW filter on device eth2 [ 84.431849][ T40] audit: type=1400 audit(1779810158.350:194): avc: denied { write } for pid=5893 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 84.509846][ T40] audit: type=1400 audit(1779810158.430:195): avc: denied { write } for pid=5896 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 84.638605][ T40] audit: type=1400 audit(1779810158.560:196): avc: denied { write } for pid=5899 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 84.684410][ T40] audit: type=1400 audit(1779810158.600:197): avc: denied { write } for pid=5902 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 84.786675][ T5867] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 84.793875][ T5867] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 84.802565][ T5867] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 84.812215][ T5867] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 84.816520][ T5867] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 84.825129][ T5867] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 84.829606][ T5867] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 84.835631][ T5867] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 84.894922][ T5867] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.910996][ T5867] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.919543][ T1193] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.922205][ T1193] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.932904][ T79] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.936039][ T79] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.384992][ T5867] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.433034][ T5867] veth0_vlan: entered promiscuous mode [ 85.443310][ T5867] veth1_vlan: entered promiscuous mode [ 85.494986][ T5867] veth0_macvtap: entered promiscuous mode [ 85.499689][ T5867] veth1_macvtap: entered promiscuous mode [ 85.510955][ T5867] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 85.519283][ T5867] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 85.530849][ T79] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.535440][ T79] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.539229][ T1193] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.545753][ T1193] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.597255][ T103] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.601066][ T103] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.625743][ T1193] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.628514][ T1193] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.674476][ T5926] [ 85.675718][ T5926] ============================= [ 85.678426][ T5926] WARNING: suspicious RCU usage [ 85.680689][ T5926] syzkaller #0 Not tainted [ 85.682740][ T5926] ----------------------------- [ 85.684723][ T5926] kernel/events/callchain.c:163 suspicious rcu_dereference_check() usage! [ 85.688377][ T5926] [ 85.688377][ T5926] other info that might help us debug this: [ 85.688377][ T5926] [ 85.692502][ T5926] [ 85.692502][ T5926] rcu_scheduler_active = 2, debug_locks = 1 [ 85.695529][ T5926] 1 lock held by syz.0.17/5926: [ 85.697365][ T5926] #0: ffffffff8e7e4818 (rcu_tasks_trace_srcu_struct){....}-{0:0}, at: bpf_prog_test_run_syscall+0x301/0xad0 [ 85.701492][ T5926] [ 85.701492][ T5926] stack backtrace: [ 85.703413][ T5926] CPU: 3 UID: 0 PID: 5926 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 85.703426][ T5926] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.703433][ T5926] Call Trace: [ 85.703438][ T5926] [ 85.703444][ T5926] dump_stack_lvl+0x100/0x190 [ 85.703461][ T5926] lockdep_rcu_suspicious.cold+0x4f/0xb1 [ 85.703481][ T5926] get_callchain_entry+0x278/0x3f0 [ 85.703497][ T5926] get_perf_callchain+0x2d6/0x9c0 [ 85.703512][ T5926] ? __pfx_get_perf_callchain+0x10/0x10 [ 85.703524][ T5926] ? find_held_lock+0x2b/0x80 [ 85.703535][ T5926] ? fd_install+0x223/0x580 [ 85.703549][ T5926] ? fd_install+0x223/0x580 [ 85.703564][ T5926] ? fd_install+0x24f/0x580 [ 85.703578][ T5926] __bpf_get_stack+0x531/0xa90 [ 85.703593][ T5926] ? __pfx___bpf_get_stack+0x10/0x10 [ 85.703607][ T5926] ? __lock_acquire+0x4a5/0x2630 [ 85.703622][ T5926] bpf_get_stack+0x32/0x40 [ 85.703635][ T5926] bpf_get_stack_raw_tp+0x1dd/0x280 [ 85.703652][ T5926] bpf_prog_42db8cfdf50901c9+0x46/0x4e [ 85.703663][ T5926] bpf_prog_test_run_syscall+0x4b1/0xad0 [ 85.703680][ T5926] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 85.703696][ T5926] ? fdget+0x17a/0x210 [ 85.703709][ T5926] ? __bpf_prog_get+0x97/0x2a0 [ 85.703722][ T5926] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 85.703741][ T5926] __sys_bpf+0x1725/0x4b90 [ 85.703752][ T5926] ? futex_hash+0x2b7/0x370 [ 85.703769][ T5926] ? __pfx___sys_bpf+0x10/0x10 [ 85.703784][ T5926] ? __pfx_futex_wake+0x10/0x10 [ 85.703795][ T5926] ? __lock_acquire+0x4a5/0x2630 [ 85.703808][ T5926] ? __pfx___handle_mm_fault+0x10/0x10 [ 85.703827][ T5926] ? do_futex+0x192/0x350 [ 85.703849][ T5926] ? __pfx___x64_sys_futex+0x10/0x10 [ 85.703868][ T5926] __x64_sys_bpf+0x7b/0xc0 [ 85.703878][ T5926] ? lockdep_hardirqs_on+0x78/0x100 [ 85.703895][ T5926] do_syscall_64+0x10b/0x860 [ 85.703910][ T5926] ? clear_bhb_loop+0x40/0x90 [ 85.703923][ T5926] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.703933][ T5926] RIP: 0033:0x7f0557f9ce59 [ 85.703943][ T5926] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 85.703953][ T5926] RSP: 002b:00007fff82e38b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 85.703981][ T5926] RAX: ffffffffffffffda RBX: 00007f0558215fa0 RCX: 00007f0557f9ce59 [ 85.703987][ T5926] RDX: 000000000000000c RSI: 00002000000004c0 RDI: 000000000000000a [ 85.703993][ T5926] RBP: 00007f0558032d6f R08: 0000000000000000 R09: 0000000000000000 [ 85.703999][ T5926] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.704005][ T5926] R13: 00007f0558215fac R14: 00007f0558215fa0 R15: 00007f0558215fa0 [ 85.704017][ T5926] [ 86.177600][ T5089] Bluetooth: hci0: command tx timeout [ 86.898781][ T10] cfg80211: failed to load regulatory.db 2026/05/26 15:42:40 executed programs: 60 [ 88.257805][ T5089] Bluetooth: hci0: command tx timeout [ 90.336553][ T5089] Bluetooth: hci0: command tx timeout 2026/05/26 15:42:45 executed programs: 312 qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0xb0000) [ 95.587309][ T1131] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 95.589483][ T1131] ata1: failed to read log page 10h (errno=-5) [ 95.591484][ T1131] ata1.00: exception Emask 0x1 SAct 0x40000001 SErr 0x0 action 0x0 [ 95.593951][ T1131] ata1.00: irq_stat 0x40000000 [ 95.595500][ T1131] ata1.00: failed command: WRITE FPDMA QUEUED [ 95.597638][ T1131] ata1.00: cmd 61/c0:00:76:9f:0c/02:00:00:00:00/40 tag 0 ncq dma 360448 out [ 95.597638][ T1131] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 95.604324][ T1131] ata1.00: status: { DRDY } [ 95.605957][ T1131] ata1.00: failed command: WRITE FPDMA QUEUED [ 95.609129][ T1131] ata1.00: cmd 61/80:f0:f6:99:0c/05:00:00:00:00/40 tag 30 ncq dma 720896 out [ 95.609129][ T1131] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 95.614723][ T1131] ata1.00: status: { DRDY } [ 95.617635][ T1131] ata1.00: configured for UDMA/100 [ 95.619869][ T1131] ata1: EH complete qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0xc6000)