[ 37.978516][ T42] audit: type=1400 audit(1785292293.136:114): avc: denied { rlimitinh } for pid=5636 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 37.984894][ T42] audit: type=1400 audit(1785292293.136:115): avc: denied { siginh } for pid=5636 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 41.927346][ T42] audit: type=1400 audit(1785292297.096:116): avc: denied { write } for pid=5651 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 [ 41.977053][ T42] audit: type=1400 audit(1785292297.146:117): avc: denied { write } for pid=5654 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 [ 42.245625][ T42] audit: type=1400 audit(1785292297.416:118): avc: denied { write } for pid=5661 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 [ 42.302511][ T42] audit: type=1400 audit(1785292297.476:119): avc: denied { write } for pid=5664 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 [ 42.480919][ T42] audit: type=1400 audit(1785292297.656:120): avc: denied { write } for pid=5667 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 [ 42.536382][ T42] audit: type=1400 audit(1785292297.706:121): avc: denied { write } for pid=5670 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 [ 42.634853][ T42] audit: type=1400 audit(1785292297.806:122): avc: denied { write } for pid=5673 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 [ 42.713573][ T42] audit: type=1400 audit(1785292297.886:123): avc: denied { write } for pid=5676 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 [ 42.928495][ T42] audit: type=1400 audit(1785292298.106:124): avc: denied { write } for pid=5679 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 [ 42.979185][ T42] audit: type=1400 audit(1785292298.156:125): avc: denied { write } for pid=5682 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 Warning: Permanently added '[localhost]:65046' (ED25519) to the list of known hosts. 2026/07/29 02:31:40 parsed 1 programs 2026/07/29 02:31:40 serving rpc on tcp://33721 [ 47.959618][ T42] kauditd_printk_skb: 16 callbacks suppressed [ 47.959631][ T42] audit: type=1400 audit(1785292303.136:142): 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 [ 47.969786][ T42] audit: type=1400 audit(1785292303.146:143): 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 [ 47.972754][ T5743] cgroup: Unknown subsys name 'net' [ 47.980728][ T42] audit: type=1400 audit(1785292303.156:144): 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 [ 48.151370][ T5743] cgroup: Unknown subsys name 'cpuset' [ 48.157702][ T5743] cgroup: Unknown subsys name 'rlimit' [ 48.338264][ T42] audit: type=1400 audit(1785292303.516:145): avc: denied { setattr } for pid=5743 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 [ 48.346589][ T42] audit: type=1400 audit(1785292303.516:146): 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 [ 48.353197][ T42] audit: type=1400 audit(1785292303.516:147): 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 [ 48.359627][ T42] audit: type=1400 audit(1785292303.516:148): 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 [ 48.366152][ T42] audit: type=1400 audit(1785292303.526:149): 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 [ 48.374762][ T42] audit: type=1400 audit(1785292303.526:150): 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 [ 48.382663][ T42] audit: type=1400 audit(1785292303.526:151): avc: denied { read } for pid=5451 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 48.401057][ T5748] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 49.281705][ T5743] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 51.383974][ T5753] 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. [ 52.865845][ T5786] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.870905][ T5786] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.873419][ T5786] bridge_slave_0: entered allmulticast mode [ 52.876637][ T5786] bridge_slave_0: entered promiscuous mode [ 52.881889][ T5786] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.884452][ T5786] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.886822][ T5786] bridge_slave_1: entered allmulticast mode [ 52.890315][ T5786] bridge_slave_1: entered promiscuous mode [ 52.907123][ T5786] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.911992][ T5786] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.929563][ T5786] team0: Port device team_slave_0 added [ 52.932866][ T5786] team0: Port device team_slave_1 added [ 52.946042][ T5786] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 52.948822][ T5786] 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. [ 52.956667][ T5786] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 52.961513][ T5786] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 52.963696][ T5786] 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. [ 52.972749][ T5786] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 52.996805][ T5786] hsr_slave_0: entered promiscuous mode [ 52.999653][ T5786] hsr_slave_1: entered promiscuous mode [ 53.119765][ T5786] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 53.129863][ T5786] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 53.134254][ T5786] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 53.140424][ T5786] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 53.144115][ T5786] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 53.151525][ T5786] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 53.155301][ T5786] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 53.161642][ T5786] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 53.194336][ T5786] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.197827][ T5786] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.201358][ T5786] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.204380][ T5786] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.248629][ T5786] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.263955][ T1165] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.268691][ T1165] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.281905][ T5786] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.291109][ T1165] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.294024][ T1165] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.302436][ T1165] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.305589][ T1165] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.599398][ T5786] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.628782][ T5786] veth0_vlan: entered promiscuous mode [ 53.638705][ T5786] veth1_vlan: entered promiscuous mode [ 53.665409][ T5786] veth0_macvtap: entered promiscuous mode [ 53.671198][ T5786] veth1_macvtap: entered promiscuous mode [ 53.686658][ T5786] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.696365][ T5786] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.706283][ T5758] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.712749][ T5758] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.718315][ T5758] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.721968][ T5758] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.816220][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 53.916500][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 54.064636][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 54.135735][ T42] kauditd_printk_skb: 33 callbacks suppressed [ 54.135747][ T42] audit: type=1400 audit(1785292309.306:185): avc: denied { create } for pid=5834 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 54.147163][ T42] audit: type=1400 audit(1785292309.306:186): avc: denied { read write } for pid=5834 comm="syz-executor" name="vhci" dev="devtmpfs" ino=1292 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 54.156853][ T42] audit: type=1400 audit(1785292309.306:187): avc: denied { open } for pid=5834 comm="syz-executor" path="/dev/vhci" dev="devtmpfs" ino=1292 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 54.162054][ T5836] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.167095][ T42] audit: type=1400 audit(1785292309.326:188): avc: denied { ioctl } for pid=5834 comm="syz-executor" path="socket:[7976]" dev="sockfs" ino=7976 ioctlcmd=0x48c9 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 54.183526][ T5836] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.188264][ T5836] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.196338][ T5836] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.197740][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 54.199659][ T5836] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.827916][ T48] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.835277][ T48] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.860065][ T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.863384][ T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/07/29 02:31:50 executed programs: 0 [ 55.444206][ T5097] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.447993][ T5097] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.451705][ T5097] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.455482][ T5097] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.459353][ T5097] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.788867][ T5865] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.791325][ T5865] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.793706][ T5865] bridge_slave_0: entered allmulticast mode [ 55.796366][ T5865] bridge_slave_0: entered promiscuous mode [ 55.799666][ T5865] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.801959][ T5865] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.804250][ T5865] bridge_slave_1: entered allmulticast mode [ 55.808497][ T5865] bridge_slave_1: entered promiscuous mode [ 55.834955][ T5865] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.841860][ T5865] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.870121][ T5865] team0: Port device team_slave_0 added [ 55.874822][ T5865] team0: Port device team_slave_1 added [ 55.897807][ T5865] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.900845][ T5865] 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. [ 55.910980][ T5865] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.917767][ T5865] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 55.920251][ T5865] 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. [ 55.930630][ T5865] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 55.969656][ T5865] hsr_slave_0: entered promiscuous mode [ 55.972912][ T5865] hsr_slave_1: entered promiscuous mode [ 55.975684][ T5865] debugfs: 'hsr0' already exists in 'hsr' [ 55.978324][ T5865] Cannot create hsr debugfs directory [ 56.238932][ T12] bridge_slave_1: left allmulticast mode [ 56.241992][ T12] bridge_slave_1: left promiscuous mode [ 56.245217][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.253127][ T12] bridge_slave_0: left allmulticast mode [ 56.255318][ T12] bridge_slave_0: left promiscuous mode [ 56.259542][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.277543][ T42] audit: type=1400 audit(1785292311.456:189): avc: denied { write } for pid=5883 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 [ 56.287100][ T42] audit: type=1400 audit(1785292311.456:190): avc: denied { create } for pid=5883 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 [ 56.295046][ T42] audit: type=1400 audit(1785292311.456:191): avc: denied { write } for pid=5883 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf.eth2.link" dev="tmpfs" ino=2026 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 56.303694][ T42] audit: type=1400 audit(1785292311.456:192): avc: denied { append } for pid=5883 comm="dhcpcd-run-hook" name="resolv.conf.eth2.link" dev="tmpfs" ino=2026 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 56.331782][ T42] audit: type=1400 audit(1785292311.506:193): avc: denied { write } for pid=5887 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 [ 56.338857][ T42] audit: type=1400 audit(1785292311.506:194): avc: denied { unlink } for pid=5887 comm="rm" name="resolv.conf.eth2.link" dev="tmpfs" ino=2026 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 56.369390][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 56.373950][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 56.378887][ T12] bond0 (unregistering): Released all slaves [ 56.390983][ T5451] 8021q: adding VLAN 0 to HW filter on device eth2 [ 56.514059][ T12] hsr_slave_0: left promiscuous mode [ 56.516852][ T12] hsr_slave_1: left promiscuous mode [ 56.522185][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 56.524993][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 56.531438][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 56.534220][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 56.542195][ T12] veth1_macvtap: left promiscuous mode [ 56.544384][ T12] veth0_macvtap: left promiscuous mode [ 56.546452][ T12] veth1_vlan: left promiscuous mode [ 56.549735][ T12] veth0_vlan: left promiscuous mode [ 56.700670][ T12] team0 (unregistering): Port device team_slave_1 removed [ 56.707903][ T12] team0 (unregistering): Port device team_slave_0 removed [ 56.775413][ T5451] 8021q: adding VLAN 0 to HW filter on device eth3 [ 57.119529][ T5865] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.125023][ T5865] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 57.128379][ T5865] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.141597][ T5865] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 57.145991][ T5865] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.151558][ T5865] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 57.154737][ T5865] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.159658][ T5865] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 57.222033][ T5865] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.236474][ T5865] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.246277][ T37] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.248672][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.257732][ T37] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.259979][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.497937][ T5836] Bluetooth: hci0: command tx timeout [ 57.692082][ T5865] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.716498][ T5865] veth0_vlan: entered promiscuous mode [ 57.722493][ T5865] veth1_vlan: entered promiscuous mode [ 57.740538][ T5865] veth0_macvtap: entered promiscuous mode [ 57.745553][ T5865] veth1_macvtap: entered promiscuous mode [ 57.757439][ T5865] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.776056][ T5865] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.783323][ T5758] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.786169][ T5758] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.791945][ T5758] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.796298][ T5758] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.825739][ T1165] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.829041][ T1165] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.843184][ T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.846610][ T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.937725][ T5925] [ 57.938578][ T5925] ====================================================== [ 57.940837][ T5925] WARNING: possible circular locking dependency detected [ 57.943234][ T5925] syzkaller #0 Not tainted [ 57.944709][ T5925] ------------------------------------------------------ [ 57.947471][ T5925] syz.0.17/5925 is trying to acquire lock: [ 57.949359][ T5925] ffff88801d2a6210 (&root->kernfs_iattr_rwsem){++++}-{4:4}, at: kernfs_iop_getattr+0x9c/0xf0 [ 57.952527][ T5925] [ 57.952527][ T5925] but task is already holding lock: [ 57.954852][ T5925] ffff88802714b840 (&q->q_usage_counter(io)#26){++++}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0x15/0x20 [ 57.958326][ T5925] [ 57.958326][ T5925] which lock already depends on the new lock. [ 57.958326][ T5925] [ 57.961610][ T5925] [ 57.961610][ T5925] the existing dependency chain (in reverse order) is: [ 57.964424][ T5925] [ 57.964424][ T5925] -> #2 (&q->q_usage_counter(io)#26){++++}-{0:0}: [ 57.967195][ T5925] lock_acquire+0x1b9/0x370 [ 57.968799][ T5925] blk_alloc_queue+0x610/0x790 [ 57.970472][ T5925] blk_mq_alloc_queue+0x174/0x290 [ 57.972272][ T5925] __blk_mq_alloc_disk+0x29/0x120 [ 57.974012][ T5925] loop_add+0x498/0xb60 [ 57.975870][ T5925] loop_init+0x1d3/0x200 [ 57.977712][ T5925] do_one_initcall+0x11d/0x700 [ 57.979654][ T5925] kernel_init_freeable+0x6ea/0x7b0 [ 57.981430][ T5925] kernel_init+0x1f/0x1e0 [ 57.982980][ T5925] ret_from_fork+0x72b/0xd50 [ 57.984594][ T5925] ret_from_fork_asm+0x1a/0x30 [ 57.986388][ T5925] [ 57.986388][ T5925] -> #1 (fs_reclaim){+.+.}-{0:0}: [ 57.988708][ T5925] lock_acquire+0x1b9/0x370 [ 57.990287][ T5925] fs_reclaim_acquire+0xc4/0x100 [ 57.992012][ T5925] kmem_cache_alloc_noprof+0x63/0x6a0 [ 57.993855][ T5925] __kernfs_iattrs+0x126/0x450 [ 57.995579][ T5925] __kernfs_setattr+0x4d/0x3c0 [ 57.997234][ T5925] kernfs_iop_setattr+0xda/0x130 [ 57.998969][ T5925] notify_change+0xb25/0x1330 [ 58.000623][ T5925] do_truncate+0x1df/0x240 [ 58.002198][ T5925] path_openat+0x370f/0x4280 [ 58.003867][ T5925] do_file_open+0x20e/0x430 [ 58.005667][ T5925] do_sys_openat2+0x10f/0x1e0 [ 58.007337][ T5925] __x64_sys_openat+0x12d/0x210 [ 58.009031][ T5925] do_syscall_64+0x115/0x870 [ 58.010640][ T5925] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.012654][ T5925] [ 58.012654][ T5925] -> #0 (&root->kernfs_iattr_rwsem){++++}-{4:4}: [ 58.015339][ T5925] check_prev_add+0xeb/0xe60 [ 58.016935][ T5925] __lock_acquire+0x136c/0x1a40 [ 58.018632][ T5925] lock_acquire+0x1b9/0x370 [ 58.020238][ T5925] down_read+0x99/0x4c0 [ 58.021719][ T5925] kernfs_iop_getattr+0x9c/0xf0 [ 58.023419][ T5925] vfs_getattr_nosec+0x2d4/0x430 [ 58.025198][ T5925] vfs_getattr+0x4a/0x60 [ 58.026734][ T5925] loop_query_min_dio_size.isra.0+0x117/0x250 [ 58.028879][ T5925] lo_ioctl+0x13aa/0x1bc0 [ 58.030531][ T5925] blkdev_ioctl+0x5ad/0x6f0 [ 58.032314][ T5925] __x64_sys_ioctl+0x18e/0x210 [ 58.034093][ T5925] do_syscall_64+0x115/0x870 [ 58.035758][ T5925] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.037883][ T5925] [ 58.037883][ T5925] other info that might help us debug this: [ 58.037883][ T5925] [ 58.041688][ T5925] Chain exists of: [ 58.041688][ T5925] &root->kernfs_iattr_rwsem --> fs_reclaim --> &q->q_usage_counter(io)#26 [ 58.041688][ T5925] [ 58.046273][ T5925] Possible unsafe locking scenario: [ 58.046273][ T5925] [ 58.049038][ T5925] CPU0 CPU1 [ 58.051116][ T5925] ---- ---- [ 58.053204][ T5925] lock(&q->q_usage_counter(io)#26); [ 58.055300][ T5925] lock(fs_reclaim); [ 58.057807][ T5925] lock(&q->q_usage_counter(io)#26); [ 58.060842][ T5925] rlock(&root->kernfs_iattr_rwsem); [ 58.062929][ T5925] [ 58.062929][ T5925] *** DEADLOCK *** [ 58.062929][ T5925] [ 58.066039][ T5925] 3 locks held by syz.0.17/5925: [ 58.067994][ T5925] #0: ffff888028679430 (&lo->lo_mutex){+.+.}-{4:4}, at: loop_global_lock_killable+0x30/0xb0 [ 58.071913][ T5925] #1: ffff88802714b840 (&q->q_usage_counter(io)#26){++++}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0x15/0x20 [ 58.076376][ T5925] #2: ffff88802714b878 (&q->q_usage_counter(queue)#10){+.+.}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0x15/0x20 [ 58.080958][ T5925] [ 58.080958][ T5925] stack backtrace: [ 58.083252][ T5925] CPU: 2 UID: 0 PID: 5925 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 58.083265][ T5925] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 58.083272][ T5925] Call Trace: [ 58.083287][ T5925] [ 58.083292][ T5925] dump_stack_lvl+0x100/0x190 [ 58.083307][ T5925] print_circular_bug.cold+0x178/0x1c7 [ 58.083326][ T5925] check_noncircular+0x146/0x160 [ 58.083340][ T5925] check_prev_add+0xeb/0xe60 [ 58.083353][ T5925] __lock_acquire+0x136c/0x1a40 [ 58.083368][ T5925] lock_acquire+0x1b9/0x370 [ 58.083381][ T5925] ? kernfs_iop_getattr+0x9c/0xf0 [ 58.083398][ T5925] ? __pfx___might_resched+0x10/0x10 [ 58.083412][ T5925] down_read+0x99/0x4c0 [ 58.083426][ T5925] ? kernfs_iop_getattr+0x9c/0xf0 [ 58.083443][ T5925] ? find_held_lock+0x2b/0x80 [ 58.083460][ T5925] ? __pfx_down_read+0x10/0x10 [ 58.083473][ T5925] ? kernfs_root+0xee/0x2a0 [ 58.083490][ T5925] kernfs_iop_getattr+0x9c/0xf0 [ 58.083508][ T5925] vfs_getattr_nosec+0x2d4/0x430 [ 58.083520][ T5925] ? __pfx_kernfs_iop_getattr+0x10/0x10 [ 58.083538][ T5925] vfs_getattr+0x4a/0x60 [ 58.083549][ T5925] loop_query_min_dio_size.isra.0+0x117/0x250 [ 58.083561][ T5925] ? __pfx_loop_query_min_dio_size.isra.0+0x10/0x10 [ 58.083576][ T5925] lo_ioctl+0x13aa/0x1bc0 [ 58.083588][ T5925] ? __pfx_lo_ioctl+0x10/0x10 [ 58.083598][ T5925] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 58.083613][ T5925] ? kasan_quarantine_put+0x104/0x240 [ 58.083624][ T5925] ? blk_get_meta_cap+0xd4/0x6c0 [ 58.083640][ T5925] ? __pfx_blk_get_meta_cap+0x10/0x10 [ 58.083657][ T5925] ? blkdev_common_ioctl+0x515/0x2b80 [ 58.083674][ T5925] ? __pfx_blkdev_common_ioctl+0x10/0x10 [ 58.083692][ T5925] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.083705][ T5925] ? do_vfs_ioctl+0x226/0x13e0 [ 58.083722][ T5925] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 58.083738][ T5925] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 58.083758][ T5925] ? __pfx_lo_ioctl+0x10/0x10 [ 58.083768][ T5925] blkdev_ioctl+0x5ad/0x6f0 [ 58.083785][ T5925] ? __pfx_blkdev_ioctl+0x10/0x10 [ 58.083800][ T5925] ? selinux_file_ioctl+0x13b/0x290 [ 58.083817][ T5925] ? selinux_file_ioctl+0xb6/0x290 [ 58.083833][ T5925] ? __pfx_blkdev_ioctl+0x10/0x10 [ 58.083849][ T5925] __x64_sys_ioctl+0x18e/0x210 [ 58.083865][ T5925] do_syscall_64+0x115/0x870 [ 58.083877][ T5925] ? clear_bhb_loop+0x40/0x90 [ 58.083889][ T5925] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.083909][ T5925] RIP: 0033:0x7fa95b39de99 [ 58.083918][ T5925] 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 [ 58.083929][ T5925] RSP: 002b:00007ffe7c0f5dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 58.083940][ T5925] RAX: ffffffffffffffda RBX: 00007fa95b625fa0 RCX: 00007fa95b39de99 [ 58.083947][ T5925] RDX: 0000000000000003 RSI: 0000000000004c06 RDI: 0000000000000004 [ 58.083953][ T5925] RBP: 00007fa95b433eaf R08: 0000000000000000 R09: 0000000000000000 [ 58.083960][ T5925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 58.083966][ T5925] R13: 00007fa95b625fac R14: 00007fa95b625fa0 R15: 00007fa95b625fa0 [ 58.083975][ T5925] [ 59.892524][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.390752][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.441792][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.511849][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.593320][ T12] bridge_slave_1: left allmulticast mode [ 61.595468][ T12] bridge_slave_1: left promiscuous mode [ 61.597881][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.601457][ T12] bridge_slave_0: left allmulticast mode [ 61.603553][ T12] bridge_slave_0: left promiscuous mode [ 61.605620][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.640639][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 61.644933][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 61.648686][ T12] bond0 (unregistering): Released all slaves [ 61.690692][ T42] kauditd_printk_skb: 7 callbacks suppressed [ 61.690703][ T42] audit: type=1400 audit(1785292316.866:202): avc: denied { write } for pid=5936 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 [ 61.719304][ T42] audit: type=1400 audit(1785292316.896:203): avc: denied { write } for pid=5939 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 [ 61.742478][ T5451] 8021q: adding VLAN 0 to HW filter on device eth2 [ 61.792056][ T42] audit: type=1400 audit(1785292316.966:204): avc: denied { write } for pid=5942 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 [ 61.824535][ T42] audit: type=1400 audit(1785292316.996:205): avc: denied { write } for pid=5945 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 [ 61.857032][ T5451] 8021q: adding VLAN 0 to HW filter on device eth3 [ 61.893463][ T12] hsr_slave_0: left promiscuous mode [ 61.895888][ T12] hsr_slave_1: left promiscuous mode [ 61.898246][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 61.900971][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 61.904047][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 61.906756][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 61.908803][ T42] audit: type=1400 audit(1785292317.076:206): avc: denied { write } for pid=5948 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 [ 61.919599][ T12] veth1_macvtap: left promiscuous mode [ 61.921616][ T12] veth0_macvtap: left promiscuous mode [ 61.923643][ T12] veth1_vlan: left promiscuous mode [ 61.925570][ T12] veth0_vlan: left promiscuous mode [ 61.941157][ T42] audit: type=1400 audit(1785292317.116:207): avc: denied { write } for pid=5951 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 [ 61.994282][ T12] team0 (unregistering): Port device team_slave_1 removed [ 61.999756][ T12] team0 (unregistering): Port device team_slave_0 removed [ 62.040256][ T5451] 8021q: adding VLAN 0 to HW filter on device eth4 [ 62.113223][ T42] audit: type=1400 audit(1785292317.286:208): avc: denied { write } for pid=5956 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 [ 62.146467][ T42] audit: type=1400 audit(1785292317.316:209): avc: denied { write } for pid=5959 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 [ 62.174788][ T5451] 8021q: adding VLAN 0 to HW filter on device eth5