[ 41.221420][ T42] audit: type=1400 audit(1787285015.516:116): avc: denied { write } for pid=5634 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 41.275859][ T42] audit: type=1400 audit(1787285015.566:117): avc: denied { write } for pid=5637 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 41.399998][ T42] audit: type=1400 audit(1787285015.686:118): avc: denied { write } for pid=5640 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 41.481175][ T42] audit: type=1400 audit(1787285015.766:119): avc: denied { write } for pid=5643 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 41.567579][ T42] audit: type=1400 audit(1787285015.856:120): avc: denied { write } for pid=5646 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 41.621053][ T42] audit: type=1400 audit(1787285015.916:121): avc: denied { write } for pid=5649 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 41.716826][ T42] audit: type=1400 audit(1787285016.006:122): avc: denied { write } for pid=5653 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 41.762182][ T42] audit: type=1400 audit(1787285016.056:123): avc: denied { write } for pid=5658 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 42.014283][ T42] audit: type=1400 audit(1787285016.306:124): avc: denied { write } for pid=5663 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 42.065520][ T42] audit: type=1400 audit(1787285016.356:125): avc: denied { write } for pid=5666 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Warning: Permanently added '[localhost]:63081' (ED25519) to the list of known hosts. 2026/08/21 04:03:38 parsed 1 programs 2026/08/21 04:03:38 serving rpc on tcp://39221 [ 46.776208][ T42] kauditd_printk_skb: 16 callbacks suppressed [ 46.776221][ T42] audit: type=1400 audit(1787285021.066:142): avc: denied { mounton } for pid=5726 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 [ 46.788002][ T42] audit: type=1400 audit(1787285021.086:143): avc: denied { mount } for pid=5726 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 [ 46.790465][ T5726] cgroup: Unknown subsys name 'net' [ 46.797895][ T42] audit: type=1400 audit(1787285021.096:144): avc: denied { unmount } for pid=5726 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 46.951369][ T5726] cgroup: Unknown subsys name 'cpuset' [ 46.957572][ T5726] cgroup: Unknown subsys name 'rlimit' [ 47.133734][ T42] audit: type=1400 audit(1787285021.426:145): avc: denied { setattr } for pid=5726 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=848 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 47.140815][ T42] audit: type=1400 audit(1787285021.426:146): avc: denied { create } for pid=5726 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 47.146988][ T42] audit: type=1400 audit(1787285021.426:147): avc: denied { write } for pid=5726 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 47.153231][ T42] audit: type=1400 audit(1787285021.426:148): avc: denied { read } for pid=5726 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 47.159563][ T42] audit: type=1400 audit(1787285021.446:149): avc: denied { mounton } for pid=5726 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 [ 47.167222][ T42] audit: type=1400 audit(1787285021.446:150): avc: denied { mount } for pid=5726 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 [ 47.174617][ T42] audit: type=1400 audit(1787285021.466:151): avc: denied { read } for pid=5435 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 47.189816][ T5730] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 47.901025][ T5726] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 49.608619][ T103] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.611191][ T103] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.630571][ T103] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.633052][ T103] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.672419][ T5735] 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. [ 51.177473][ T5775] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.180621][ T5775] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.182880][ T5775] bridge_slave_0: entered allmulticast mode [ 51.186852][ T5775] bridge_slave_0: entered promiscuous mode [ 51.191406][ T5775] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.193830][ T5775] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.196107][ T5775] bridge_slave_1: entered allmulticast mode [ 51.198958][ T5775] bridge_slave_1: entered promiscuous mode [ 51.218594][ T5775] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.224542][ T5775] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.243820][ T5775] team0: Port device team_slave_0 added [ 51.247091][ T5775] team0: Port device team_slave_1 added [ 51.262147][ T5775] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.264420][ 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. [ 51.273000][ T5775] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.277842][ T5775] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.280155][ 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. [ 51.288324][ T5775] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.314640][ T5775] hsr_slave_0: entered promiscuous mode [ 51.317052][ T5775] hsr_slave_1: entered promiscuous mode [ 51.438549][ T5775] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 51.446108][ T5775] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 51.448918][ T5775] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 51.452857][ T5775] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 51.456169][ T5775] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 51.460323][ T5775] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 51.462894][ T5775] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 51.467067][ T5775] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 51.486307][ T5775] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.489199][ T5775] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.491836][ T5775] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.493969][ T5775] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.536861][ T5775] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.552192][ T1165] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.556301][ T1165] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.566627][ T5775] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.576682][ T1165] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.579638][ T1165] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.589534][ T1165] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.592436][ T1165] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.876624][ T5775] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.915103][ T5775] veth0_vlan: entered promiscuous mode [ 51.925923][ T5775] veth1_vlan: entered promiscuous mode [ 51.954604][ T5775] veth0_macvtap: entered promiscuous mode [ 51.961334][ T5775] veth1_macvtap: entered promiscuous mode [ 51.977139][ T5775] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.989090][ T5775] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 52.042656][ T5741] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.049856][ T5741] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.053689][ T5741] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.057364][ T5741] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.107132][ T42] kauditd_printk_skb: 30 callbacks suppressed [ 52.107148][ T42] audit: type=1400 audit(1787285026.396:182): avc: denied { create } for pid=5814 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 52.109968][ T5741] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.118454][ T42] audit: type=1400 audit(1787285026.406:183): avc: denied { read write } for pid=5814 comm="syz-executor" name="vhci" dev="devtmpfs" ino=1290 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 52.131185][ T42] audit: type=1400 audit(1787285026.406:184): avc: denied { open } for pid=5814 comm="syz-executor" path="/dev/vhci" dev="devtmpfs" ino=1290 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 52.141097][ T42] audit: type=1400 audit(1787285026.416:185): avc: denied { ioctl } for pid=5814 comm="syz-executor" path="socket:[9322]" dev="sockfs" ino=9322 ioctlcmd=0x48c9 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 52.143161][ T5816] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.157501][ T5816] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.162369][ T5816] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.165853][ T5816] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.169010][ T5816] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.254767][ T5741] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.335014][ T5741] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.410601][ T5741] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 53.001349][ T42] audit: type=1400 audit(1787285027.296:186): avc: denied { create } for pid=5840 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=user_namespace permissive=1 [ 53.008881][ T42] audit: type=1400 audit(1787285027.296:187): avc: denied { sys_admin } for pid=5840 comm="syz-executor" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 [ 53.069759][ T42] audit: type=1400 audit(1787285027.366:188): avc: denied { sys_chroot } for pid=5841 comm="syz-executor" capability=18 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 2026/08/21 04:03:47 executed programs: 0 [ 53.411859][ T5082] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.416365][ T5082] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.420511][ T5082] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.424202][ T5082] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.427059][ T5082] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.831710][ T5850] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.834927][ T5850] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.838185][ T5850] bridge_slave_0: entered allmulticast mode [ 53.846590][ T5850] bridge_slave_0: entered promiscuous mode [ 53.850468][ T5850] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.852996][ T5850] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.855339][ T5850] bridge_slave_1: entered allmulticast mode [ 53.859027][ T5850] bridge_slave_1: entered promiscuous mode [ 53.876137][ T5850] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.880875][ T5850] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.897373][ T5850] team0: Port device team_slave_0 added [ 53.900665][ T5850] team0: Port device team_slave_1 added [ 53.914467][ T5850] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.916678][ T5850] 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. [ 53.925040][ T5850] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.930822][ T5850] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.933036][ T5850] 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. [ 53.941383][ T5850] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.973334][ T5850] hsr_slave_0: entered promiscuous mode [ 53.979075][ T5850] hsr_slave_1: entered promiscuous mode [ 53.981317][ T5850] debugfs: 'hsr0' already exists in 'hsr' [ 53.983201][ T5850] Cannot create hsr debugfs directory [ 55.439006][ T5082] Bluetooth: hci0: command tx timeout [ 55.473802][ T5741] bridge_slave_1: left allmulticast mode [ 55.476120][ T5741] bridge_slave_1: left promiscuous mode [ 55.478898][ T5741] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.484531][ T5741] bridge_slave_0: left allmulticast mode [ 55.486354][ T5741] bridge_slave_0: left promiscuous mode [ 55.488159][ T5741] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.567061][ T5741] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 55.572224][ T5741] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 55.577250][ T5741] bond0 (unregistering): Released all slaves [ 55.641038][ T42] audit: type=1400 audit(1787285029.936:189): avc: denied { write } for pid=5868 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 55.650264][ T42] audit: type=1400 audit(1787285029.936:190): avc: denied { create } for pid=5868 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 [ 55.659923][ T42] audit: type=1400 audit(1787285029.936:191): avc: denied { write } for pid=5868 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf.eth2.link" dev="tmpfs" ino=2035 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 55.700846][ T5741] hsr_slave_0: left promiscuous mode [ 55.703111][ T5741] hsr_slave_1: left promiscuous mode [ 55.705685][ T5741] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 55.708050][ T5741] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 55.712281][ T5741] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 55.714902][ T5741] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 55.724391][ T5741] veth1_macvtap: left promiscuous mode [ 55.726721][ T5741] veth0_macvtap: left promiscuous mode [ 55.730136][ T5741] veth1_vlan: left promiscuous mode [ 55.732342][ T5741] veth0_vlan: left promiscuous mode [ 55.899176][ T5741] team0 (unregistering): Port device team_slave_1 removed [ 55.911686][ T5741] team0 (unregistering): Port device team_slave_0 removed [ 55.976588][ T5435] 8021q: adding VLAN 0 to HW filter on device eth2 [ 56.235758][ T5850] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 56.244522][ T5850] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 56.247974][ T5850] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.252554][ T5850] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 56.255291][ T5850] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.263274][ T5850] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 56.266382][ T5850] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.279005][ T5850] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 56.336167][ T5850] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.346284][ T5850] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.353182][ T103] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.356162][ T103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.365257][ T103] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.367738][ T103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.785182][ T5850] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.813949][ T5850] veth0_vlan: entered promiscuous mode [ 56.820578][ T5850] veth1_vlan: entered promiscuous mode [ 56.838178][ T5850] veth0_macvtap: entered promiscuous mode [ 56.844724][ T5850] veth1_macvtap: entered promiscuous mode [ 56.860242][ T5850] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 56.868633][ T5850] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 56.927502][ T48] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.928684][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.930301][ T48] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.933816][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.956314][ T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.959723][ T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.968714][ T5741] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.971495][ T5741] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.007793][ T5901] nvmet: adding nsid 1 to subsystem testnqn [ 57.017960][ T5901] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] SMP KASAN NOPTI [ 57.022591][ T5901] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 57.025936][ T5901] CPU: 1 UID: 0 PID: 5901 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 57.029141][ T5901] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 57.032490][ T5901] RIP: 0010:strlen+0x1e/0xa0 [ 57.034409][ T5901] Code: 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 b8 00 00 00 00 00 fc ff df 55 48 89 fa 48 89 fd 53 48 c1 ea 03 48 83 ec 08 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 04 84 c0 75 50 80 7d 00 00 [ 57.042205][ T5901] RSP: 0018:ffffc90003d7fb48 EFLAGS: 00010296 [ 57.044676][ T5901] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 57.047750][ T5901] RDX: 0000000000000000 RSI: ffffffff8294a44e RDI: 0000000000000000 [ 57.050966][ T5901] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 57.054218][ T5901] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 57.057417][ T5901] R13: 0000000000000000 R14: ffff88802f340410 R15: ffff88803be0c800 [ 57.060625][ T5901] FS: 0000555555afa500(0000) GS:ffff8880d5cb6000(0000) knlGS:0000000000000000 [ 57.063574][ T5901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.065670][ T5901] CR2: 00007f37ae670000 CR3: 00000000368a2000 CR4: 0000000000352ef0 [ 57.068200][ T5901] Call Trace: [ 57.069262][ T5901] [ 57.070221][ T5901] do_getname_kernel+0x26/0x250 [ 57.071767][ T5901] filp_open+0x1d/0x50 [ 57.073055][ T5901] nvmet_file_ns_enable+0x95/0x420 [ 57.074715][ T5901] nvmet_ns_enable+0x35f/0x5d0 [ 57.076655][ T5901] nvmet_ns_enable_store+0x11e/0x160 [ 57.078747][ T5901] ? __pfx_nvmet_ns_enable_store+0x10/0x10 [ 57.080638][ T5901] configfs_write_iter+0x302/0x4e0 [ 57.082246][ T5901] vfs_write+0x6af/0x1050 [ 57.083608][ T5901] ? __pfx_configfs_write_iter+0x10/0x10 [ 57.085360][ T5901] ? __pfx_vfs_write+0x10/0x10 [ 57.086810][ T5901] ? __pfx_do_sys_openat2+0x10/0x10 [ 57.088408][ T5901] ? __x64_sys_futex+0x34f/0x4d0 [ 57.089974][ T5901] ? __x64_sys_futex+0x358/0x4d0 [ 57.091529][ T5901] ksys_write+0x12a/0x250 [ 57.092828][ T5901] ? __pfx_ksys_write+0x10/0x10 [ 57.094313][ T5901] do_syscall_64+0x123/0x790 [ 57.096030][ T5901] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.097876][ T5901] RIP: 0033:0x7f37ae79e0d9 [ 57.099276][ T5901] 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 [ 57.105029][ T5901] RSP: 002b:00007ffef28ee328 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 57.107544][ T5901] RAX: ffffffffffffffda RBX: 00007f37aea25fa0 RCX: 00007f37ae79e0d9 [ 57.109826][ T5901] RDX: 0000000000000001 RSI: 0000200000000580 RDI: 0000000000000004 [ 57.112134][ T5901] RBP: 00007f37ae835024 R08: 0000000000000000 R09: 0000000000000000 [ 57.114522][ T5901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.116904][ T5901] R13: 00007f37aea25fac R14: 00007f37aea25fa0 R15: 00007f37aea25fa0 [ 57.119668][ T5901] [ 57.120943][ T5901] Modules linked in: [ 57.123105][ T5901] ---[ end trace 0000000000000000 ]--- [ 57.124139][ T42] kauditd_printk_skb: 36 callbacks suppressed [ 57.124153][ T42] audit: type=1400 audit(1787285031.416:228): avc: denied { read } for pid=5115 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 57.125665][ T5901] RIP: 0010:strlen+0x1e/0xa0 [ 57.127634][ T42] audit: type=1400 audit(1787285031.416:229): avc: denied { search } for pid=5115 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 57.133945][ T5901] Code: 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 b8 00 00 00 00 00 fc ff df 55 48 89 fa 48 89 fd 53 48 c1 ea 03 48 83 ec 08 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 04 84 c0 75 50 80 7d 00 00 [ 57.133961][ T5901] RSP: 0018:ffffc90003d7fb48 EFLAGS: 00010296 [ 57.133972][ T5901] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 57.133979][ T5901] RDX: 0000000000000000 RSI: ffffffff8294a44e RDI: 0000000000000000 [ 57.133985][ T5901] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 57.133991][ T5901] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 57.133998][ T5901] R13: 0000000000000000 R14: ffff88802f340410 R15: ffff88803be0c800 [ 57.134005][ T5901] FS: 0000555555afa500(0000) GS:ffff8880d5bb6000(0000) knlGS:0000000000000000 [ 57.134027][ T5901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.134036][ T5901] CR2: 0000001b32524008 CR3: 00000000368a2000 CR4: 0000000000352ef0 [ 57.134045][ T5901] Kernel panic - not syncing: Fatal exception [ 57.134657][ T5901] Kernel Offset: disabled