[ 39.603254][ T42] audit: type=1400 audit(1784800358.789:116): avc: denied { write } for pid=5644 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 [ 39.659700][ T42] audit: type=1400 audit(1784800358.849:117): avc: denied { write } for pid=5647 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 [ 39.743371][ T42] audit: type=1400 audit(1784800358.929:118): avc: denied { write } for pid=5650 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 [ 39.803398][ T42] audit: type=1400 audit(1784800358.989:119): avc: denied { write } for pid=5653 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 [ 39.887068][ T42] audit: type=1400 audit(1784800359.069:120): avc: denied { write } for pid=5656 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 Warning: Permanently added '[localhost]:25657' (ED25519) to the list of known hosts. [ 43.797233][ T42] kauditd_printk_skb: 17 callbacks suppressed [ 43.797246][ T42] audit: type=1400 audit(1784800362.979:138): avc: denied { execute } for pid=5729 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 [ 43.806349][ T42] audit: type=1400 audit(1784800362.989:139): avc: denied { execute_no_trans } for pid=5729 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 2026/07/23 09:52:44 parsed 1 programs 2026/07/23 09:52:44 serving rpc on tcp://35219 [ 45.245106][ T42] audit: type=1400 audit(1784800364.429:140): avc: denied { node_bind } for pid=5729 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 45.251908][ T42] audit: type=1400 audit(1784800364.439:141): avc: denied { node_bind } for pid=5729 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 47.521814][ T42] audit: type=1400 audit(1784800366.709:142): avc: denied { mounton } for pid=5741 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 [ 47.531939][ T42] audit: type=1400 audit(1784800366.719:143): avc: denied { mount } for pid=5741 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 [ 47.539082][ T5741] cgroup: Unknown subsys name 'net' [ 47.543597][ T42] audit: type=1400 audit(1784800366.729:144): avc: denied { unmount } for pid=5741 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 47.731140][ T5741] cgroup: Unknown subsys name 'cpuset' [ 47.735171][ T5741] cgroup: Unknown subsys name 'rlimit' [ 47.973744][ T42] audit: type=1400 audit(1784800367.159:145): avc: denied { setattr } for pid=5741 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=850 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 47.982547][ T42] audit: type=1400 audit(1784800367.159:146): avc: denied { create } for pid=5741 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 47.991113][ T42] audit: type=1400 audit(1784800367.159:147): avc: denied { write } for pid=5741 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 48.028916][ T5744] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 48.826389][ T5741] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 50.553663][ T42] kauditd_printk_skb: 11 callbacks suppressed [ 50.553678][ T42] audit: type=1400 audit(1784800369.739:159): avc: denied { execmem } for pid=5748 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 50.563553][ T42] audit: type=1400 audit(1784800369.749:160): avc: denied { read } for pid=5749 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 50.571379][ T42] audit: type=1400 audit(1784800369.749:161): avc: denied { open } for pid=5749 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 [ 50.580033][ T42] audit: type=1400 audit(1784800369.749:162): avc: denied { mounton } for pid=5749 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 [ 50.638476][ T1170] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.642300][ T1170] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.667184][ T38] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.670796][ T38] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.681483][ T42] audit: type=1400 audit(1784800369.869:163): avc: denied { mount } for pid=5749 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 [ 50.688707][ T42] audit: type=1400 audit(1784800369.869:164): avc: denied { mounton } for pid=5749 comm="syz-executor" path="/syzkaller.CiCBcz/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 [ 50.696565][ T42] audit: type=1400 audit(1784800369.869:165): avc: denied { mount } for pid=5749 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 [ 50.703607][ T42] audit: type=1400 audit(1784800369.869:166): avc: denied { mounton } for pid=5749 comm="syz-executor" path="/syzkaller.CiCBcz/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 50.711527][ T42] audit: type=1400 audit(1784800369.869:167): avc: denied { mounton } for pid=5749 comm="syz-executor" path="/syzkaller.CiCBcz/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=5943 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 50.719674][ T42] audit: type=1400 audit(1784800369.879:168): avc: denied { unmount } for pid=5749 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 50.732869][ T5749] 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. [ 51.726657][ T5766] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.729503][ T5766] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.731726][ T5766] bridge_slave_0: entered allmulticast mode [ 51.734554][ T5766] bridge_slave_0: entered promiscuous mode [ 51.739431][ T5766] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.742535][ T5766] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.745569][ T5766] bridge_slave_1: entered allmulticast mode [ 51.749676][ T5766] bridge_slave_1: entered promiscuous mode [ 51.781843][ T5766] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.786854][ T5766] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.805693][ T5766] team0: Port device team_slave_0 added [ 51.808914][ T5766] team0: Port device team_slave_1 added [ 51.823846][ T5766] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.825982][ T5766] 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. [ 51.833795][ T5766] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.839408][ T5766] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.841480][ T5766] 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. [ 51.849069][ T5766] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.874342][ T5766] hsr_slave_0: entered promiscuous mode [ 51.876967][ T5766] hsr_slave_1: entered promiscuous mode [ 51.982885][ T5766] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 51.992453][ T5766] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 51.995163][ T5766] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 52.000204][ T5766] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 52.002807][ T5766] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 52.006209][ T5766] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 52.009632][ T5766] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 52.013925][ T5766] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 52.032237][ T5766] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.034632][ T5766] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.036996][ T5766] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.039113][ T5766] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.088118][ T5766] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.098344][ T38] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.101743][ T38] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.109888][ T5766] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.121058][ T38] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.123431][ T38] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.131622][ T38] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.134070][ T38] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.414800][ T5766] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.442265][ T5766] veth0_vlan: entered promiscuous mode [ 52.451620][ T5766] veth1_vlan: entered promiscuous mode [ 52.475827][ T5766] veth0_macvtap: entered promiscuous mode [ 52.481984][ T5766] veth1_macvtap: entered promiscuous mode [ 52.493133][ T5766] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 52.502306][ T5766] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 52.513535][ T5759] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.517311][ T5759] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.521155][ T5759] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.523888][ T5759] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.622917][ T5759] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.708490][ T5759] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.808360][ T5759] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.909709][ T5759] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 53.546288][ T5840] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.551085][ T5840] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.554926][ T5840] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.562026][ T5840] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.565538][ T5840] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2026/07/23 09:52:53 executed programs: 0 [ 54.402834][ T5840] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.405820][ T5840] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.408613][ T5840] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.411616][ T5840] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.414268][ T5840] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.837899][ T5861] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.841078][ T5861] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.844112][ T5861] bridge_slave_0: entered allmulticast mode [ 54.848221][ T5861] bridge_slave_0: entered promiscuous mode [ 54.852886][ T5861] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.855970][ T5861] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.859430][ T5861] bridge_slave_1: entered allmulticast mode [ 54.863628][ T5861] bridge_slave_1: entered promiscuous mode [ 54.883421][ T5861] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.891313][ T5861] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.916904][ T5861] team0: Port device team_slave_0 added [ 54.923492][ T5861] team0: Port device team_slave_1 added [ 54.944276][ T5861] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 54.946515][ T5861] 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. [ 54.954578][ T5861] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 54.958901][ T5861] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.961117][ T5861] 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. [ 54.969155][ T5861] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 54.997899][ T5861] hsr_slave_0: entered promiscuous mode [ 55.000159][ T5861] hsr_slave_1: entered promiscuous mode [ 55.002201][ T5861] debugfs: 'hsr0' already exists in 'hsr' [ 55.004579][ T5861] Cannot create hsr debugfs directory [ 55.722273][ T5759] bridge_slave_1: left allmulticast mode [ 55.724435][ T5759] bridge_slave_1: left promiscuous mode [ 55.726878][ T5759] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.732889][ T5759] bridge_slave_0: left allmulticast mode [ 55.734735][ T5759] bridge_slave_0: left promiscuous mode [ 55.736719][ T5759] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.772106][ T42] kauditd_printk_skb: 20 callbacks suppressed [ 55.772126][ T42] audit: type=1400 audit(1784800374.959:189): avc: denied { write } for pid=5879 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 [ 55.784007][ T42] audit: type=1400 audit(1784800374.959:190): avc: denied { create } for pid=5879 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 [ 55.793516][ T42] audit: type=1400 audit(1784800374.959:191): avc: denied { write } for pid=5879 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf.eth2.link" dev="tmpfs" ino=2023 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 55.805678][ T42] audit: type=1400 audit(1784800374.959:192): avc: denied { append } for pid=5879 comm="dhcpcd-run-hook" name="resolv.conf.eth2.link" dev="tmpfs" ino=2023 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 55.818645][ T42] audit: type=1400 audit(1784800375.009:193): avc: denied { write } for pid=5882 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 [ 55.828170][ T42] audit: type=1400 audit(1784800375.009:194): avc: denied { unlink } for pid=5882 comm="rm" name="resolv.conf.eth2.link" dev="tmpfs" ino=2023 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 55.856055][ T5759] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 55.862585][ T5759] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 55.866793][ T5759] bond0 (unregistering): Released all slaves [ 55.881175][ T5446] 8021q: adding VLAN 0 to HW filter on device eth2 [ 55.958678][ T42] audit: type=1400 audit(1784800375.149:195): avc: denied { write } for pid=5885 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 [ 55.980491][ T5759] hsr_slave_0: left promiscuous mode [ 55.983746][ T5759] hsr_slave_1: left promiscuous mode [ 55.986601][ T5759] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 55.989598][ T5759] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 55.992582][ T5759] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 55.995033][ T5759] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 56.001842][ T5759] veth1_macvtap: left promiscuous mode [ 56.004110][ T5759] veth0_macvtap: left promiscuous mode [ 56.006291][ T5759] veth1_vlan: left promiscuous mode [ 56.009627][ T5759] veth0_vlan: left promiscuous mode [ 56.010697][ T42] audit: type=1400 audit(1784800375.199:196): avc: denied { write } for pid=5888 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 [ 56.163786][ T5759] team0 (unregistering): Port device team_slave_1 removed [ 56.170743][ T5759] team0 (unregistering): Port device team_slave_0 removed [ 56.243182][ T5446] 8021q: adding VLAN 0 to HW filter on device eth3 [ 56.402616][ T42] audit: type=1400 audit(1784800375.589:197): avc: denied { write } for pid=5892 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 [ 56.459647][ T5840] Bluetooth: hci0: command tx timeout [ 56.465186][ T42] audit: type=1400 audit(1784800375.649:198): avc: denied { write } for pid=5895 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 [ 56.700990][ T5861] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 56.708689][ T5861] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 56.712195][ T5861] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.716954][ T5861] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 56.720494][ T5861] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.726050][ T5861] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 56.729027][ T5861] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.733944][ T5861] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 56.785850][ T5861] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.797156][ T5861] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.804663][ T1170] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.806937][ T1170] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.815162][ T1170] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.818215][ T1170] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.342342][ T5861] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.372644][ T5861] veth0_vlan: entered promiscuous mode [ 57.379500][ T5861] veth1_vlan: entered promiscuous mode [ 57.404414][ T5861] veth0_macvtap: entered promiscuous mode [ 57.411970][ T5861] veth1_macvtap: entered promiscuous mode [ 57.427955][ T5861] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.436135][ T5861] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.449744][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.454663][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.457912][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.464588][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.513969][ T1170] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.516429][ T1170] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.536667][ T38] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.539539][ T38] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.580457][ T5924] [ 57.581772][ T5924] ============================= [ 57.583378][ T5924] WARNING: suspicious RCU usage [ 57.584894][ T5924] syzkaller #0 Not tainted [ 57.586315][ T5924] ----------------------------- [ 57.588391][ T5924] kernel/events/callchain.c:163 suspicious rcu_dereference_check() usage! [ 57.591244][ T5924] [ 57.591244][ T5924] other info that might help us debug this: [ 57.591244][ T5924] [ 57.594357][ T5924] [ 57.594357][ T5924] rcu_scheduler_active = 2, debug_locks = 1 [ 57.596895][ T5924] 1 lock held by syz.0.17/5924: [ 57.598557][ T5924] #0: ffffffff8ebe5378 (rcu_tasks_trace_srcu_struct){....}-{0:0}, at: bpf_prog_test_run_syscall+0x301/0xad0 [ 57.602159][ T5924] [ 57.602159][ T5924] stack backtrace: [ 57.604022][ T5924] CPU: 2 UID: 0 PID: 5924 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 57.604035][ T5924] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 57.604042][ T5924] Call Trace: [ 57.604070][ T5924] [ 57.604075][ T5924] dump_stack_lvl+0x100/0x190 [ 57.604093][ T5924] lockdep_rcu_suspicious.cold+0x4f/0xb1 [ 57.604112][ T5924] get_callchain_entry+0x278/0x3f0 [ 57.604127][ T5924] get_perf_callchain+0x2d6/0x9c0 [ 57.604140][ T5924] ? __pfx_get_perf_callchain+0x10/0x10 [ 57.604152][ T5924] ? fd_install+0x223/0x580 [ 57.604164][ T5924] ? fd_install+0x24f/0x580 [ 57.604176][ T5924] __bpf_get_stack+0x531/0xa90 [ 57.604190][ T5924] ? __pfx___bpf_get_stack+0x10/0x10 [ 57.604217][ T5924] bpf_get_stack+0x32/0x40 [ 57.604228][ T5924] bpf_get_stack_raw_tp+0x1dd/0x280 [ 57.604245][ T5924] bpf_prog_42db8cfdf50901c9+0x46/0x4e [ 57.604256][ T5924] bpf_prog_test_run_syscall+0x4b1/0xad0 [ 57.604274][ T5924] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 57.604290][ T5924] ? fdget+0x17a/0x210 [ 57.604299][ T5924] ? __bpf_prog_get+0x97/0x2a0 [ 57.604312][ T5924] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 57.604328][ T5924] __sys_bpf+0x2a12/0x4e80 [ 57.604343][ T5924] ? futex_hash+0x311/0x400 [ 57.604360][ T5924] ? __pfx___sys_bpf+0x10/0x10 [ 57.604375][ T5924] ? __pfx_futex_hash+0x10/0x10 [ 57.604387][ T5924] ? fault_dirty_shared_page+0x16e/0x5a0 [ 57.604400][ T5924] ? __pfx_filemap_map_pages+0x10/0x10 [ 57.604420][ T5924] ? __pfx_futex_wake+0x10/0x10 [ 57.604438][ T5924] ? __pfx___handle_mm_fault+0x10/0x10 [ 57.604454][ T5924] ? __pfx___css_rstat_updated+0x10/0x10 [ 57.604475][ T5924] ? __x64_sys_futex+0x34f/0x4d0 [ 57.604491][ T5924] ? __x64_sys_futex+0x358/0x4d0 [ 57.604507][ T5924] ? __pfx___x64_sys_futex+0x10/0x10 [ 57.604523][ T5924] ? __x64_sys_bpf+0xce/0x140 [ 57.604532][ T5924] __x64_sys_bpf+0xce/0x140 [ 57.604542][ T5924] ? do_syscall_64+0x90/0x870 [ 57.604554][ T5924] do_syscall_64+0x115/0x870 [ 57.604563][ T5924] ? clear_bhb_loop+0x40/0x90 [ 57.604576][ T5924] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.604587][ T5924] RIP: 0033:0x7fb38859de99 [ 57.604597][ T5924] 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 [ 57.604607][ T5924] RSP: 002b:00007ffdc7379e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 57.604617][ T5924] RAX: ffffffffffffffda RBX: 00007fb388825fa0 RCX: 00007fb38859de99 [ 57.604623][ T5924] RDX: 0000000000000010 RSI: 0000200000000740 RDI: 000000000000000a [ 57.604629][ T5924] RBP: 00007fb388633eaf R08: 0000000000000000 R09: 0000000000000000 [ 57.604636][ T5924] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.604641][ T5924] R13: 00007fb388825fac R14: 00007fb388825fa0 R15: 00007fb388825fa0 [ 57.604654][ T5924] [ 58.548305][ T5840] Bluetooth: hci0: command tx timeout 2026/07/23 09:52:58 executed programs: 84 [ 60.617921][ T5840] Bluetooth: hci0: command tx timeout [ 62.697715][ T5840] Bluetooth: hci0: command tx timeout 2026/07/23 09:53:03 executed programs: 335