[ 43.896175][ T40] audit: type=1400 audit(1778860766.276:114): avc: denied { rlimitinh } for pid=5627 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 43.904374][ T40] audit: type=1400 audit(1778860766.276:115): avc: denied { siginh } for pid=5627 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 47.533345][ T40] audit: type=1400 audit(1778860769.936:116): avc: denied { write } for pid=5637 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 [ 47.587512][ T40] audit: type=1400 audit(1778860769.986:117): avc: denied { write } for pid=5640 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 [ 48.329180][ T40] audit: type=1400 audit(1778860770.726:118): avc: denied { write } for pid=5647 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 [ 48.377896][ T40] audit: type=1400 audit(1778860770.776:119): avc: denied { write } for pid=5650 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 [ 48.478511][ T40] audit: type=1400 audit(1778860770.876:120): avc: denied { write } for pid=5653 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 [ 48.532602][ T40] audit: type=1400 audit(1778860770.936:121): avc: denied { write } for pid=5656 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 [ 48.612925][ T40] audit: type=1400 audit(1778860771.016:122): avc: denied { write } for pid=5659 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 [ 48.680081][ T40] audit: type=1400 audit(1778860771.076:123): avc: denied { write } for pid=5662 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 [ 48.774152][ T40] audit: type=1400 audit(1778860771.176:124): avc: denied { write } for pid=5665 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 [ 48.855490][ T40] audit: type=1400 audit(1778860771.256:125): avc: denied { write } for pid=5668 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]:38332' (ED25519) to the list of known hosts. 2026/05/15 15:59:34 parsed 1 programs [ 54.698555][ T40] kauditd_printk_skb: 16 callbacks suppressed [ 54.698571][ T40] audit: type=1400 audit(1778860777.096:142): avc: denied { mounton } for pid=5733 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 [ 54.714081][ T40] audit: type=1400 audit(1778860777.116:143): avc: denied { mount } for pid=5733 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 [ 54.720022][ T5733] cgroup: Unknown subsys name 'net' [ 54.726679][ T40] audit: type=1400 audit(1778860777.126:144): avc: denied { unmount } for pid=5733 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 54.893914][ T5733] cgroup: Unknown subsys name 'cpuset' [ 54.898680][ T5733] cgroup: Unknown subsys name 'rlimit' [ 55.069780][ T40] audit: type=1400 audit(1778860777.466:145): avc: denied { setattr } for pid=5733 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 [ 55.076964][ T40] audit: type=1400 audit(1778860777.476:146): avc: denied { create } for pid=5733 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 55.085208][ T40] audit: type=1400 audit(1778860777.476:147): avc: denied { write } for pid=5733 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 55.092242][ T40] audit: type=1400 audit(1778860777.476:148): avc: denied { read } for pid=5733 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 55.098566][ T40] audit: type=1400 audit(1778860777.486:149): avc: denied { mounton } for pid=5733 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 [ 55.108124][ T40] audit: type=1400 audit(1778860777.486:150): avc: denied { mount } for pid=5733 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 [ 55.117018][ T40] audit: type=1400 audit(1778860777.496:151): avc: denied { read } for pid=5442 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 55.129176][ T5737] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 55.862528][ T5733] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 57.680180][ T5743] 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. [ 58.296532][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.301270][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.404449][ T69] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.408000][ T69] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.946659][ T5775] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.953196][ T5775] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.956022][ T5775] bridge_slave_0: entered allmulticast mode [ 58.959516][ T5775] bridge_slave_0: entered promiscuous mode [ 58.965929][ T5775] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.968544][ T5775] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.971638][ T5775] bridge_slave_1: entered allmulticast mode [ 58.975323][ T5775] bridge_slave_1: entered promiscuous mode [ 58.999260][ T5775] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.005389][ T5775] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.080084][ T5775] team0: Port device team_slave_0 added [ 59.084825][ T5775] team0: Port device team_slave_1 added [ 59.108567][ T5775] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.111687][ T5775] 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. [ 59.122472][ T5775] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.130960][ T5775] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.133258][ T5775] 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. [ 59.142714][ T5775] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.199974][ T5775] hsr_slave_0: entered promiscuous mode [ 59.203467][ T5775] hsr_slave_1: entered promiscuous mode [ 59.355424][ T5775] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 59.364752][ T5775] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 59.368815][ T5775] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 59.376378][ T5775] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 59.382203][ T5775] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 59.390857][ T5775] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 59.393593][ T5775] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 59.397650][ T5775] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 59.450058][ T5775] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.468053][ T5775] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.474251][ T307] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.476957][ T307] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.487464][ T69] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.490018][ T69] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.762931][ T5775] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.797512][ T5775] veth0_vlan: entered promiscuous mode [ 59.805193][ T5775] veth1_vlan: entered promiscuous mode [ 59.828758][ T5775] veth0_macvtap: entered promiscuous mode [ 59.834001][ T5775] veth1_macvtap: entered promiscuous mode [ 59.844398][ T5775] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.850842][ T5775] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.857769][ T307] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.861028][ T307] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.864609][ T307] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.869747][ T307] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.966021][ T307] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.059079][ T307] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.160942][ T307] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.262611][ T307] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.298529][ T40] kauditd_printk_skb: 33 callbacks suppressed [ 60.298547][ T40] audit: type=1400 audit(1778860782.696:185): avc: denied { create } for pid=5829 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 60.312129][ T40] audit: type=1400 audit(1778860782.716:186): avc: denied { read write } for pid=5829 comm="syz-executor" name="vhci" dev="devtmpfs" ino=1291 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 60.321399][ T40] audit: type=1400 audit(1778860782.716:187): avc: denied { open } for pid=5829 comm="syz-executor" path="/dev/vhci" dev="devtmpfs" ino=1291 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 60.332613][ T40] audit: type=1400 audit(1778860782.726:188): avc: denied { ioctl } for pid=5829 comm="syz-executor" path="socket:[8396]" dev="sockfs" ino=8396 ioctlcmd=0x48c9 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 60.338609][ T5831] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.346596][ T5831] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.350272][ T5831] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.354189][ T5831] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.358358][ T5831] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2026/05/15 15:59:43 executed programs: 0 [ 61.244003][ T5090] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.247419][ T5090] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.250752][ T5090] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.254722][ T5090] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.257872][ T5090] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.549751][ T5855] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.552262][ T5855] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.554590][ T5855] bridge_slave_0: entered allmulticast mode [ 61.557217][ T5855] bridge_slave_0: entered promiscuous mode [ 61.561211][ T5855] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.563864][ T5855] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.566215][ T5855] bridge_slave_1: entered allmulticast mode [ 61.568854][ T5855] bridge_slave_1: entered promiscuous mode [ 61.592632][ T5855] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.597627][ T5855] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.613967][ T5855] team0: Port device team_slave_0 added [ 61.617426][ T5855] team0: Port device team_slave_1 added [ 61.637531][ T5855] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.640359][ T5855] 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. [ 61.648447][ T5855] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.654115][ T5855] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.656797][ T5855] 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. [ 61.666607][ T5855] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.694809][ T5855] hsr_slave_0: entered promiscuous mode [ 61.697534][ T5855] hsr_slave_1: entered promiscuous mode [ 61.700025][ T5855] debugfs: 'hsr0' already exists in 'hsr' [ 61.702427][ T5855] Cannot create hsr debugfs directory [ 62.796983][ T307] bridge_slave_1: left allmulticast mode [ 62.798853][ T307] bridge_slave_1: left promiscuous mode [ 62.801278][ T307] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.806352][ T307] bridge_slave_0: left allmulticast mode [ 62.808407][ T307] bridge_slave_0: left promiscuous mode [ 62.810806][ T307] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.829051][ T40] audit: type=1400 audit(1778860785.226:189): avc: denied { write } for pid=5873 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 [ 62.839005][ T40] audit: type=1400 audit(1778860785.226:190): avc: denied { create } for pid=5873 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 [ 62.848500][ T40] audit: type=1400 audit(1778860785.226:191): avc: denied { write } for pid=5873 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf.eth2.link" dev="tmpfs" ino=2030 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 62.859979][ T40] audit: type=1400 audit(1778860785.226:192): avc: denied { append } for pid=5873 comm="dhcpcd-run-hook" name="resolv.conf.eth2.link" dev="tmpfs" ino=2030 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 62.878489][ T40] audit: type=1400 audit(1778860785.276:193): avc: denied { write } for pid=5877 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 [ 62.887568][ T40] audit: type=1400 audit(1778860785.276:194): avc: denied { unlink } for pid=5877 comm="rm" name="resolv.conf.eth2.link" dev="tmpfs" ino=2030 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 63.009826][ T307] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 63.015966][ T307] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 63.020783][ T307] bond0 (unregistering): Released all slaves [ 63.031098][ T5442] 8021q: adding VLAN 0 to HW filter on device eth2 [ 63.141745][ T307] hsr_slave_0: left promiscuous mode [ 63.145619][ T307] hsr_slave_1: left promiscuous mode [ 63.148677][ T307] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 63.152203][ T307] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 63.156547][ T307] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 63.159606][ T307] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 63.170168][ T307] veth1_macvtap: left promiscuous mode [ 63.173281][ T307] veth0_macvtap: left promiscuous mode [ 63.175723][ T307] veth1_vlan: left promiscuous mode [ 63.177961][ T307] veth0_vlan: left promiscuous mode [ 63.311769][ T5831] Bluetooth: hci0: command tx timeout [ 63.352602][ T307] team0 (unregistering): Port device team_slave_1 removed [ 63.372517][ T307] team0 (unregistering): Port device team_slave_0 removed [ 63.421220][ T5442] 8021q: adding VLAN 0 to HW filter on device eth3 [ 63.715923][ T5855] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 63.720278][ T5855] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 63.724069][ T5855] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 63.727758][ T5855] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 63.730766][ T5855] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 63.735093][ T5855] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 63.738291][ T5855] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 63.747597][ T5855] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 63.811676][ T5855] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.824672][ T5855] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.831821][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.834171][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.846045][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.849165][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.255470][ T5855] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.274864][ T5855] veth0_vlan: entered promiscuous mode [ 64.280978][ T5855] veth1_vlan: entered promiscuous mode [ 64.294677][ T5855] veth0_macvtap: entered promiscuous mode [ 64.298788][ T5855] veth1_macvtap: entered promiscuous mode [ 64.314910][ T5855] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.318898][ T5855] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 64.333772][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.336756][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.343452][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.347200][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.444566][ T60] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.447050][ T60] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.466463][ T60] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.468935][ T60] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.553982][ T5916] [ 64.554814][ T5916] ====================================================== [ 64.557050][ T5916] WARNING: possible circular locking dependency detected [ 64.559648][ T5916] syzkaller #0 Not tainted [ 64.561073][ T5916] ------------------------------------------------------ [ 64.563573][ T5916] syz.0.17/5916 is trying to acquire lock: [ 64.565733][ T5916] ffff88802a739880 (&of->mutex){+.+.}-{4:4}, at: kernfs_seq_start+0x4f/0x2a0 [ 64.568745][ T5916] [ 64.568745][ T5916] but task is already holding lock: [ 64.571101][ T5916] ffff88802772e518 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xe1/0x1270 [ 64.573736][ T5916] [ 64.573736][ T5916] which lock already depends on the new lock. [ 64.573736][ T5916] [ 64.576972][ T5916] [ 64.576972][ T5916] the existing dependency chain (in reverse order) is: [ 64.580222][ T5916] [ 64.580222][ T5916] -> #3 (&p->lock){+.+.}-{4:4}: [ 64.582438][ T5916] __mutex_lock+0x1a4/0x1b10 [ 64.584065][ T5916] seq_read_iter+0xe1/0x1270 [ 64.585731][ T5916] kernfs_fop_read_iter+0x46c/0x610 [ 64.587577][ T5916] copy_splice_read+0x4ba/0xb90 [ 64.589288][ T5916] do_splice_read+0x285/0x370 [ 64.590859][ T5916] splice_file_to_pipe+0x82/0x120 [ 64.592769][ T5916] do_sendfile+0x366/0xe20 [ 64.594330][ T5916] __x64_sys_sendfile64+0x1d8/0x220 [ 64.596192][ T5916] do_syscall_64+0x10b/0xf80 [ 64.597817][ T5916] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.600138][ T5916] [ 64.600138][ T5916] -> #2 (&pipe->mutex){+.+.}-{4:4}: [ 64.602460][ T5916] __mutex_lock+0x1a4/0x1b10 [ 64.604080][ T5916] anon_pipe_write+0x15b/0x18c0 [ 64.605761][ T5916] __kernel_write_iter+0x6b2/0x920 [ 64.607539][ T5916] __kernel_write+0xf6/0x140 [ 64.609151][ T5916] autofs_notify_daemon+0x50d/0xd90 [ 64.610938][ T5916] autofs_wait+0x10fd/0x1b50 [ 64.612547][ T5916] autofs_mount_wait+0x132/0x3b0 [ 64.614255][ T5916] autofs_d_automount+0x490/0x950 [ 64.616016][ T5916] __traverse_mounts+0x1b9/0x8a0 [ 64.617727][ T5916] step_into_slowpath+0xb7e/0xf90 [ 64.619458][ T5916] path_lookupat+0x58b/0xc40 [ 64.621061][ T5916] filename_lookup+0x202/0x590 [ 64.622727][ T5916] kern_path+0x37/0x50 [ 64.624189][ T5916] lookup_bdev+0xd8/0x280 [ 64.625726][ T5916] resume_store+0x1d6/0x460 [ 64.627324][ T5916] kobj_attr_store+0x58/0x80 [ 64.628939][ T5916] sysfs_kf_write+0xf2/0x150 [ 64.630545][ T5916] kernfs_fop_write_iter+0x3e0/0x5f0 [ 64.632386][ T5916] vfs_write+0x6ac/0x1070 [ 64.633919][ T5916] ksys_write+0x12a/0x250 [ 64.635465][ T5916] do_syscall_64+0x10b/0xf80 [ 64.637084][ T5916] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.639084][ T5916] [ 64.639084][ T5916] -> #1 (&sbi->pipe_mutex){+.+.}-{4:4}: [ 64.641489][ T5916] __mutex_lock+0x1a4/0x1b10 [ 64.643109][ T5916] autofs_notify_daemon+0x4f8/0xd90 [ 64.644915][ T5916] autofs_wait+0x10fd/0x1b50 [ 64.646545][ T5916] autofs_mount_wait+0x132/0x3b0 [ 64.648263][ T5916] autofs_d_automount+0x490/0x950 [ 64.650000][ T5916] __traverse_mounts+0x1b9/0x8a0 [ 64.651720][ T5916] step_into_slowpath+0xb7e/0xf90 [ 64.653457][ T5916] path_lookupat+0x58b/0xc40 [ 64.655074][ T5916] filename_lookup+0x202/0x590 [ 64.656761][ T5916] kern_path+0x37/0x50 [ 64.658223][ T5916] lookup_bdev+0xd8/0x280 [ 64.659763][ T5916] resume_store+0x1d6/0x460 [ 64.661350][ T5916] kobj_attr_store+0x58/0x80 [ 64.662973][ T5916] sysfs_kf_write+0xf2/0x150 [ 64.664586][ T5916] kernfs_fop_write_iter+0x3e0/0x5f0 [ 64.666430][ T5916] vfs_write+0x6ac/0x1070 [ 64.667976][ T5916] ksys_write+0x12a/0x250 [ 64.669485][ T5916] do_syscall_64+0x10b/0xf80 [ 64.671084][ T5916] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.673097][ T5916] [ 64.673097][ T5916] -> #0 (&of->mutex){+.+.}-{4:4}: [ 64.675363][ T5916] __lock_acquire+0x14b8/0x2630 [ 64.677079][ T5916] lock_acquire+0x1b1/0x370 [ 64.678692][ T5916] __mutex_lock+0x1a4/0x1b10 [ 64.680333][ T5916] kernfs_seq_start+0x4f/0x2a0 [ 64.682000][ T5916] seq_read_iter+0x2c1/0x1270 [ 64.683636][ T5916] kernfs_fop_read_iter+0x46c/0x610 [ 64.685416][ T5916] copy_splice_read+0x4ba/0xb90 [ 64.687113][ T5916] do_splice_read+0x285/0x370 [ 64.688775][ T5916] splice_file_to_pipe+0x82/0x120 [ 64.690515][ T5916] do_sendfile+0x366/0xe20 [ 64.692085][ T5916] __x64_sys_sendfile64+0x1d8/0x220 [ 64.693878][ T5916] do_syscall_64+0x10b/0xf80 [ 64.695501][ T5916] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.697532][ T5916] [ 64.697532][ T5916] other info that might help us debug this: [ 64.697532][ T5916] [ 64.700675][ T5916] Chain exists of: [ 64.700675][ T5916] &of->mutex --> &pipe->mutex --> &p->lock [ 64.700675][ T5916] [ 64.704304][ T5916] Possible unsafe locking scenario: [ 64.704304][ T5916] [ 64.706648][ T5916] CPU0 CPU1 [ 64.708336][ T5916] ---- ---- [ 64.709994][ T5916] lock(&p->lock); [ 64.711216][ T5916] lock(&pipe->mutex); [ 64.713295][ T5916] lock(&p->lock); [ 64.715280][ T5916] lock(&of->mutex); [ 64.716560][ T5916] [ 64.716560][ T5916] *** DEADLOCK *** [ 64.716560][ T5916] [ 64.719071][ T5916] 2 locks held by syz.0.17/5916: [ 64.720638][ T5916] #0: ffff88803b6f2460 (&pipe->mutex){+.+.}-{4:4}, at: pipe_lock+0x69/0x80 [ 64.723367][ T5916] #1: ffff88802772e518 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xe1/0x1270 [ 64.726187][ T5916] [ 64.726187][ T5916] stack backtrace: [ 64.728065][ T5916] CPU: 2 UID: 0 PID: 5916 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 64.728078][ T5916] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 64.728100][ T5916] Call Trace: [ 64.728105][ T5916] [ 64.728110][ T5916] dump_stack_lvl+0x100/0x190 [ 64.728125][ T5916] print_circular_bug.cold+0x178/0x1c7 [ 64.728141][ T5916] check_noncircular+0x146/0x160 [ 64.728156][ T5916] __lock_acquire+0x14b8/0x2630 [ 64.728169][ T5916] ? __kasan_kmalloc+0xaa/0xb0 [ 64.728179][ T5916] ? __kvmalloc_node_noprof+0x360/0xa00 [ 64.728196][ T5916] lock_acquire+0x1b1/0x370 [ 64.728209][ T5916] ? kernfs_seq_start+0x4f/0x2a0 [ 64.728218][ T5916] ? __pfx___might_resched+0x10/0x10 [ 64.728234][ T5916] __mutex_lock+0x1a4/0x1b10 [ 64.728250][ T5916] ? kernfs_seq_start+0x4f/0x2a0 [ 64.728258][ T5916] ? kernfs_seq_start+0x4f/0x2a0 [ 64.728268][ T5916] ? __pfx___mutex_lock+0x10/0x10 [ 64.728283][ T5916] ? rcu_is_watching+0x12/0xc0 [ 64.728300][ T5916] ? trace_kmalloc+0xe3/0x110 [ 64.728310][ T5916] ? __kasan_kmalloc+0xaa/0xb0 [ 64.728319][ T5916] ? kernfs_seq_start+0x4f/0x2a0 [ 64.728328][ T5916] kernfs_seq_start+0x4f/0x2a0 [ 64.728337][ T5916] seq_read_iter+0x2c1/0x1270 [ 64.728349][ T5916] ? __pfx_alloc_pages_bulk_noprof+0x10/0x10 [ 64.728367][ T5916] kernfs_fop_read_iter+0x46c/0x610 [ 64.728378][ T5916] copy_splice_read+0x4ba/0xb90 [ 64.728392][ T5916] ? __pfx_copy_splice_read+0x10/0x10 [ 64.728407][ T5916] ? __fget_files+0x215/0x3d0 [ 64.728420][ T5916] ? __pfx_copy_splice_read+0x10/0x10 [ 64.728434][ T5916] do_splice_read+0x285/0x370 [ 64.728447][ T5916] splice_file_to_pipe+0x82/0x120 [ 64.728462][ T5916] do_sendfile+0x366/0xe20 [ 64.728473][ T5916] ? __pfx_do_sendfile+0x10/0x10 [ 64.728483][ T5916] ? __pfx___seccomp_filter+0x10/0x10 [ 64.728500][ T5916] __x64_sys_sendfile64+0x1d8/0x220 [ 64.728514][ T5916] ? __pfx___x64_sys_sendfile64+0x10/0x10 [ 64.728529][ T5916] do_syscall_64+0x10b/0xf80 [ 64.728542][ T5916] ? clear_bhb_loop+0x40/0x90 [ 64.728553][ T5916] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.728564][ T5916] RIP: 0033:0x7f365db9ce59 [ 64.728573][ T5916] 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 [ 64.728583][ T5916] RSP: 002b:00007f365ea4f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 64.728593][ T5916] RAX: ffffffffffffffda RBX: 00007f365de16090 RCX: 00007f365db9ce59 [ 64.728600][ T5916] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000000 [ 64.728605][ T5916] RBP: 00007f365dc32d6f R08: 0000000000000000 R09: 0000000000000000 [ 64.728611][ T5916] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000000 [ 64.728617][ T5916] R13: 00007f365de16128 R14: 00007f365de16090 R15: 00007fff34ed4858 [ 64.728625][ T5916] [ 65.329869][ T5914] PM: Image not found (code -22) [ 65.334728][ T40] kauditd_printk_skb: 7 callbacks suppressed [ 65.334758][ T40] audit: type=1400 audit(1778860787.736:202): avc: denied { unmount } for pid=5855 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_t tclass=filesystem permissive=1 [ 66.615063][ T307] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.852447][ T307] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.892952][ T307] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.954238][ T307] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.013585][ T307] bridge_slave_1: left allmulticast mode [ 68.015803][ T307] bridge_slave_1: left promiscuous mode [ 68.017617][ T307] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.020737][ T307] bridge_slave_0: left allmulticast mode [ 68.023050][ T307] bridge_slave_0: left promiscuous mode [ 68.025302][ T307] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.116321][ T307] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 68.119956][ T307] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 68.123474][ T307] bond0 (unregistering): Released all slaves [ 68.177051][ T40] audit: type=1400 audit(1778860790.576:203): avc: denied { write } for pid=5925 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 [ 68.219833][ T40] audit: type=1400 audit(1778860790.616:204): avc: denied { write } for pid=5928 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 [ 68.246778][ T5442] 8021q: adding VLAN 0 to HW filter on device eth2 [ 68.303676][ T40] audit: type=1400 audit(1778860790.706:205): avc: denied { write } for pid=5931 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 [ 68.337117][ T40] audit: type=1400 audit(1778860790.736:206): avc: denied { write } for pid=5934 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 [ 68.372009][ T5442] 8021q: adding VLAN 0 to HW filter on device eth3 [ 68.424631][ T307] hsr_slave_0: left promiscuous mode [ 68.427060][ T307] hsr_slave_1: left promiscuous mode [ 68.428425][ T40] audit: type=1400 audit(1778860790.826:207): avc: denied { write } for pid=5937 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 [ 68.428974][ T307] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 68.440625][ T307] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 68.443243][ T307] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 68.445564][ T307] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 68.449627][ T307] veth1_macvtap: left promiscuous mode [ 68.452320][ T307] veth0_macvtap: left promiscuous mode [ 68.454090][ T307] veth1_vlan: left promiscuous mode [ 68.455847][ T307] veth0_vlan: left promiscuous mode [ 68.474798][ T40] audit: type=1400 audit(1778860790.876:208): avc: denied { write } for pid=5940 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 [ 68.507214][ T307] team0 (unregistering): Port device team_slave_1 removed [ 68.520029][ T307] team0 (unregistering): Port device team_slave_0 removed [ 68.549812][ T5442] 8021q: adding VLAN 0 to HW filter on device eth4 [ 68.595870][ T40] audit: type=1400 audit(1778860790.996:209): avc: denied { write } for pid=5943 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 [ 68.629648][ T40] audit: type=1400 audit(1778860791.026:210): avc: denied { write } for pid=5946 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 [ 68.649677][ T5442] 8021q: adding VLAN 0 to HW filter on device eth5