syzkaller syzkaller login: [ 47.596284][ T30] kauditd_printk_skb: 33 callbacks suppressed [ 47.596298][ T30] audit: type=1400 audit(1747679077.815:61): avc: denied { transition } for pid=5658 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 47.625527][ T30] audit: type=1400 audit(1747679077.815:62): avc: denied { noatsecure } for pid=5658 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 47.646109][ T30] audit: type=1400 audit(1747679077.825:63): avc: denied { write } for pid=5658 comm="sh" path="pipe:[3549]" dev="pipefs" ino=3549 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 47.668246][ T30] audit: type=1400 audit(1747679077.825:64): avc: denied { rlimitinh } for pid=5658 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 47.687253][ T30] audit: type=1400 audit(1747679077.825:65): avc: denied { siginh } for pid=5658 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 76.030972][ T10] cfg80211: failed to load regulatory.db [ 295.389126][ T30] audit: type=1400 audit(1747679325.605:66): avc: denied { write } for pid=5835 comm="sftp-server" path="pipe:[4625]" dev="pipefs" ino=4625 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 Warning: Permanently added '10.128.10.3' (ED25519) to the list of known hosts. 2025/05/19 18:28:55 ignoring optional flag "sandboxArg"="0" 2025/05/19 18:28:56 parsed 1 programs [ 306.366915][ T30] audit: type=1400 audit(1747679336.585:67): avc: denied { node_bind } for pid=5847 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 308.209974][ T30] audit: type=1400 audit(1747679338.435:68): avc: denied { mounton } for pid=5855 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 [ 308.214144][ T5855] cgroup: Unknown subsys name 'net' [ 308.232734][ T30] audit: type=1400 audit(1747679338.435:69): avc: denied { mount } for pid=5855 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 [ 308.261134][ T30] audit: type=1400 audit(1747679338.485:70): avc: denied { unmount } for pid=5855 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 308.382038][ T5855] cgroup: Unknown subsys name 'cpuset' [ 308.389414][ T5855] cgroup: Unknown subsys name 'rlimit' [ 308.536838][ T30] audit: type=1400 audit(1747679338.755:71): avc: denied { setattr } for pid=5855 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=820 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 308.560325][ T30] audit: type=1400 audit(1747679338.755:72): avc: denied { create } for pid=5855 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 308.589819][ T30] audit: type=1400 audit(1747679338.755:73): avc: denied { write } for pid=5855 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 308.610292][ T30] audit: type=1400 audit(1747679338.755:74): avc: denied { read } for pid=5855 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 308.630787][ T30] audit: type=1400 audit(1747679338.785:75): avc: denied { mounton } for pid=5855 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 [ 308.655688][ T30] audit: type=1400 audit(1747679338.785:76): avc: denied { mount } for pid=5855 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 [ 308.694986][ T5858] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 309.580199][ T5855] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 311.272023][ T5862] 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. [ 312.114527][ T82] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 312.125917][ T82] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 312.152638][ T1146] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 312.161238][ T1146] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 312.419587][ T30] kauditd_printk_skb: 24 callbacks suppressed [ 312.419601][ T30] audit: type=1400 audit(1747679342.635:101): avc: denied { create } for pid=5899 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 312.445852][ T30] audit: type=1400 audit(1747679342.645:102): avc: denied { read write } for pid=5899 comm="syz-executor" name="vhci" dev="devtmpfs" ino=1268 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 312.471140][ T30] audit: type=1400 audit(1747679342.645:103): avc: denied { open } for pid=5899 comm="syz-executor" path="/dev/vhci" dev="devtmpfs" ino=1268 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 312.471298][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 312.494893][ T30] audit: type=1400 audit(1747679342.665:104): avc: denied { ioctl } for pid=5899 comm="syz-executor" path="socket:[5125]" dev="sockfs" ino=5125 ioctlcmd=0x48c9 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 312.527248][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 312.535359][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 312.548361][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 312.556529][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 312.744180][ T30] audit: type=1400 audit(1747679342.965:105): avc: denied { create } for pid=5905 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=user_namespace permissive=1 [ 312.764816][ T30] audit: type=1400 audit(1747679342.985:106): avc: denied { sys_admin } for pid=5905 comm="syz-executor" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 [ 312.832068][ T30] audit: type=1400 audit(1747679343.055:107): avc: denied { sys_chroot } for pid=5906 comm="syz-executor" capability=18 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 [ 312.996444][ T30] audit: type=1400 audit(1747679343.215:108): avc: denied { module_request } for pid=5911 comm="syz-executor" kmod="rtnl-link-nicvf" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 313.034561][ T5911] chnl_net:caif_netlink_parms(): no params data found [ 313.116614][ T5911] bridge0: port 1(bridge_slave_0) entered blocking state [ 313.124237][ T5911] bridge0: port 1(bridge_slave_0) entered disabled state [ 313.131375][ T5911] bridge_slave_0: entered allmulticast mode [ 313.137990][ T5911] bridge_slave_0: entered promiscuous mode [ 313.146868][ T5911] bridge0: port 2(bridge_slave_1) entered blocking state [ 313.153989][ T5911] bridge0: port 2(bridge_slave_1) entered disabled state [ 313.161745][ T5911] bridge_slave_1: entered allmulticast mode [ 313.168992][ T5911] bridge_slave_1: entered promiscuous mode [ 313.198993][ T5911] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 313.209689][ T5911] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 313.241568][ T5911] team0: Port device team_slave_0 added [ 313.248417][ T5911] team0: Port device team_slave_1 added [ 313.268913][ T5911] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 313.276212][ T5911] 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 1560 would solve the problem. [ 313.302237][ T5911] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 313.314243][ T5911] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 313.321769][ T5911] 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 1560 would solve the problem. [ 313.347913][ T5911] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 313.385846][ T5911] hsr_slave_0: entered promiscuous mode [ 313.392463][ T5911] hsr_slave_1: entered promiscuous mode [ 313.492648][ T5911] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 313.502849][ T5911] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 313.511659][ T5911] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 313.521048][ T5911] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 313.538409][ T5911] bridge0: port 2(bridge_slave_1) entered blocking state [ 313.545558][ T5911] bridge0: port 2(bridge_slave_1) entered forwarding state [ 313.553201][ T5911] bridge0: port 1(bridge_slave_0) entered blocking state [ 313.560283][ T5911] bridge0: port 1(bridge_slave_0) entered forwarding state [ 313.597368][ T5911] 8021q: adding VLAN 0 to HW filter on device bond0 [ 313.612803][ T1000] bridge0: port 1(bridge_slave_0) entered disabled state [ 313.621580][ T1000] bridge0: port 2(bridge_slave_1) entered disabled state [ 313.633211][ T5911] 8021q: adding VLAN 0 to HW filter on device team0 [ 313.654156][ T1146] bridge0: port 1(bridge_slave_0) entered blocking state [ 313.661221][ T1146] bridge0: port 1(bridge_slave_0) entered forwarding state [ 313.669161][ T1146] bridge0: port 2(bridge_slave_1) entered blocking state [ 313.676256][ T1146] bridge0: port 2(bridge_slave_1) entered forwarding state [ 313.721721][ T30] audit: type=1400 audit(1747679343.945:109): avc: denied { sys_module } for pid=5911 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 313.790126][ T5911] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 313.822650][ T5911] veth0_vlan: entered promiscuous mode [ 313.831573][ T5911] veth1_vlan: entered promiscuous mode [ 313.851726][ T5911] veth0_macvtap: entered promiscuous mode [ 313.859405][ T5911] veth1_macvtap: entered promiscuous mode [ 313.873401][ T5911] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 313.885677][ T5911] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 313.896449][ T5911] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 313.905741][ T5911] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 313.915403][ T5911] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 313.924214][ T5911] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 314.016952][ T82] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 314.105515][ T82] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 314.170450][ T82] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 314.249351][ T82] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 314.745804][ T30] audit: type=1401 audit(1747679344.965:110): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2025/05/19 18:29:05 executed programs: 0 [ 315.026021][ T5126] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 315.033677][ T5126] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 315.042477][ T5126] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 315.051269][ T5126] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 315.058663][ T5126] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 315.165342][ T5948] chnl_net:caif_netlink_parms(): no params data found [ 315.211811][ T5948] bridge0: port 1(bridge_slave_0) entered blocking state [ 315.219029][ T5948] bridge0: port 1(bridge_slave_0) entered disabled state [ 315.226269][ T5948] bridge_slave_0: entered allmulticast mode [ 315.232963][ T5948] bridge_slave_0: entered promiscuous mode [ 315.240894][ T5948] bridge0: port 2(bridge_slave_1) entered blocking state [ 315.247941][ T5948] bridge0: port 2(bridge_slave_1) entered disabled state [ 315.255118][ T5948] bridge_slave_1: entered allmulticast mode [ 315.262175][ T5948] bridge_slave_1: entered promiscuous mode [ 315.285912][ T5948] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 315.299460][ T5948] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 315.326974][ T5948] team0: Port device team_slave_0 added [ 315.334792][ T5948] team0: Port device team_slave_1 added [ 315.356806][ T5948] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 315.363829][ T5948] 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 1560 would solve the problem. [ 315.389829][ T5948] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 315.402124][ T5948] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 315.409053][ T5948] 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 1560 would solve the problem. [ 315.435108][ T5948] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 315.473660][ T5948] hsr_slave_0: entered promiscuous mode [ 315.480305][ T5948] hsr_slave_1: entered promiscuous mode [ 315.486132][ T5948] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 315.493814][ T5948] Cannot create hsr debugfs directory [ 316.671765][ T1296] ieee802154 phy0 wpan0: encryption failed: -22 [ 316.678147][ T1296] ieee802154 phy1 wpan1: encryption failed: -22 [ 317.149980][ T53] Bluetooth: hci0: command tx timeout [ 317.458256][ T82] bridge_slave_1: left allmulticast mode [ 317.466384][ T82] bridge_slave_1: left promiscuous mode [ 317.474000][ T82] bridge0: port 2(bridge_slave_1) entered disabled state [ 317.484758][ T82] bridge_slave_0: left allmulticast mode [ 317.492098][ T82] bridge_slave_0: left promiscuous mode [ 317.498052][ T82] bridge0: port 1(bridge_slave_0) entered disabled state [ 317.499326][ T30] kauditd_printk_skb: 1 callbacks suppressed [ 317.499336][ T30] audit: type=1400 audit(1747679347.715:112): avc: denied { read } for pid=5960 comm="dhcpcd-run-hook" name="resolv.conf" dev="tmpfs" ino=1837 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 317.536362][ T30] audit: type=1400 audit(1747679347.735:113): avc: denied { open } for pid=5960 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=1837 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 317.563248][ T30] audit: type=1400 audit(1747679347.735:114): avc: denied { getattr } for pid=5960 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=1837 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 317.738545][ T30] audit: type=1400 audit(1747679347.955:115): avc: denied { write } for pid=5959 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1836 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 317.762343][ T30] audit: type=1400 audit(1747679347.955:116): avc: denied { add_name } for pid=5959 comm="dhcpcd-run-hook" name="resolv.conf.eth1.link" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 317.809407][ T30] audit: type=1400 audit(1747679348.025:117): avc: denied { remove_name } for pid=5970 comm="rm" name="resolv.conf.eth1.link" dev="tmpfs" ino=2028 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 317.886403][ T82] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 317.896324][ T82] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 317.905783][ T82] bond0 (unregistering): Released all slaves [ 317.987010][ T82] hsr_slave_0: left promiscuous mode [ 317.995639][ T82] hsr_slave_1: left promiscuous mode [ 318.004214][ T82] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 318.011761][ T82] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 318.021075][ T82] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 318.028460][ T82] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 318.046608][ T82] veth1_macvtap: left promiscuous mode [ 318.052345][ T82] veth0_macvtap: left promiscuous mode [ 318.057970][ T82] veth1_vlan: left promiscuous mode [ 318.064824][ T82] veth0_vlan: left promiscuous mode [ 318.367378][ T82] team0 (unregistering): Port device team_slave_1 removed [ 318.385759][ T82] team0 (unregistering): Port device team_slave_0 removed [ 318.861683][ T5948] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 318.875163][ T5948] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 318.885994][ T5948] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 318.897243][ T5948] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 319.122832][ T5948] 8021q: adding VLAN 0 to HW filter on device bond0 [ 319.148266][ T5948] 8021q: adding VLAN 0 to HW filter on device team0 [ 319.180889][ T1146] bridge0: port 1(bridge_slave_0) entered blocking state [ 319.187979][ T1146] bridge0: port 1(bridge_slave_0) entered forwarding state [ 319.208964][ T1000] bridge0: port 2(bridge_slave_1) entered blocking state [ 319.216159][ T1000] bridge0: port 2(bridge_slave_1) entered forwarding state [ 319.231553][ T53] Bluetooth: hci0: command tx timeout [ 319.456851][ T5948] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 319.503230][ T5948] veth0_vlan: entered promiscuous mode [ 319.515959][ T5948] veth1_vlan: entered promiscuous mode [ 319.550524][ T5948] veth0_macvtap: entered promiscuous mode [ 319.559201][ T5948] veth1_macvtap: entered promiscuous mode [ 319.582788][ T5948] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 319.597214][ T5948] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 319.610299][ T5948] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 319.619123][ T5948] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 319.631498][ T5948] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 319.640633][ T5948] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 319.716106][ T5953] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 319.732880][ T5953] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 319.767483][ T5953] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 319.776906][ T5953] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 319.802933][ T30] audit: type=1400 audit(1747679350.025:118): avc: denied { mount } for pid=5948 comm="syz-executor" name="/" dev="gadgetfs" ino=7299 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 319.865710][ T6031] netlink: 8 bytes leftover after parsing attributes in process `syz.0.16'. [ 319.888122][ T6031] mac80211_hwsim hwsim4 wlan0: entered allmulticast mode [ 319.906884][ T6031] team0: Port device wlan0 added [ 319.928060][ T6033] netlink: 8 bytes leftover after parsing attributes in process `syz.0.17'. 2025/05/19 18:29:10 executed programs: 4 [ 319.974178][ T6035] netlink: 8 bytes leftover after parsing attributes in process `syz.0.18'. [ 319.999171][ T6036] netlink: 8 bytes leftover after parsing attributes in process `syz.0.19'. [ 320.043131][ T6037] netlink: 8 bytes leftover after parsing attributes in process `syz.0.20'. [ 320.099368][ T6042] netlink: 8 bytes leftover after parsing attributes in process `syz.0.21'. [ 320.168558][ T6045] netlink: 8 bytes leftover after parsing attributes in process `syz.0.22'. [ 320.206070][ T6049] netlink: 8 bytes leftover after parsing attributes in process `syz.0.23'. [ 320.252643][ T6050] netlink: 8 bytes leftover after parsing attributes in process `syz.0.24'. [ 320.281857][ T6052] netlink: 8 bytes leftover after parsing attributes in process `syz.0.25'. [ 321.310072][ T53] Bluetooth: hci0: command tx timeout [ 323.389695][ T53] Bluetooth: hci0: command tx timeout [ 324.895878][ T6302] __nla_validate_parse: 232 callbacks suppressed [ 324.895888][ T6302] netlink: 8 bytes leftover after parsing attributes in process `syz.0.258'. [ 324.925037][ T6303] netlink: 8 bytes leftover after parsing attributes in process `syz.0.259'. [ 324.944841][ T6304] netlink: 8 bytes leftover after parsing attributes in process `syz.0.260'. [ 324.968702][ T6305] netlink: 8 bytes leftover after parsing attributes in process `syz.0.261'. 2025/05/19 18:29:15 executed programs: 248 [ 325.004572][ T6306] netlink: 8 bytes leftover after parsing attributes in process `syz.0.262'. [ 325.033273][ T6307] netlink: 8 bytes leftover after parsing attributes in process `syz.0.263'. [ 325.054736][ T6308] netlink: 8 bytes leftover after parsing attributes in process `syz.0.264'. [ 325.081157][ T6309] netlink: 8 bytes leftover after parsing attributes in process `syz.0.265'. [ 325.113291][ T6310] netlink: 8 bytes leftover after parsing attributes in process `syz.0.266'. [ 325.143473][ T6311] netlink: 8 bytes leftover after parsing attributes in process `syz.0.267'. [ 329.912830][ T6583] __nla_validate_parse: 271 callbacks suppressed [ 329.912840][ T6583] netlink: 8 bytes leftover after parsing attributes in process `syz.0.539'. [ 329.936915][ T6584] netlink: 8 bytes leftover after parsing attributes in process `syz.0.540'. [ 329.954343][ T6585] netlink: 8 bytes leftover after parsing attributes in process `syz.0.541'. [ 329.970553][ T6586] netlink: 8 bytes leftover after parsing attributes in process `syz.0.542'. [ 329.994812][ T6587] netlink: 8 bytes leftover after parsing attributes in process `syz.0.543'. [ 330.011901][ T6588] netlink: 8 bytes leftover after parsing attributes in process `syz.0.544'. 2025/05/19 18:29:20 executed programs: 530 [ 330.028391][ T6589] netlink: 8 bytes leftover after parsing attributes in process `syz.0.545'. [ 330.054951][ T6590] netlink: 8 bytes leftover after parsing attributes in process `syz.0.546'. [ 330.071497][ T6591] netlink: 8 bytes leftover after parsing attributes in process `syz.0.547'. [ 330.088639][ T6592] netlink: 8 bytes leftover after parsing attributes in process `syz.0.548'. [ 331.268184][ T5126] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 331.278028][ T5126] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 331.285698][ T5126] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 331.294030][ T5126] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 331.301493][ T5126] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 331.398297][ T6661] chnl_net:caif_netlink_parms(): no params data found [ 331.442455][ T6661] bridge0: port 1(bridge_slave_0) entered blocking state [ 331.449646][ T6661] bridge0: port 1(bridge_slave_0) entered disabled state [ 331.456738][ T6661] bridge_slave_0: entered allmulticast mode [ 331.463572][ T6661] bridge_slave_0: entered promiscuous mode [ 331.471152][ T6661] bridge0: port 2(bridge_slave_1) entered blocking state [ 331.478211][ T6661] bridge0: port 2(bridge_slave_1) entered disabled state [ 331.485433][ T6661] bridge_slave_1: entered allmulticast mode [ 331.492045][ T6661] bridge_slave_1: entered promiscuous mode [ 331.508184][ T82] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 331.536501][ T6661] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 331.547515][ T6661] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 331.570756][ T6661] team0: Port device team_slave_0 added [ 331.578098][ T6661] team0: Port device team_slave_1 added [ 331.595427][ T82] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 331.617464][ T6661] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 331.624507][ T6661] 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 1560 would solve the problem. [ 331.650496][ T6661] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 331.666181][ T82] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 331.679021][ T6661] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 331.686903][ T6661] 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 1560 would solve the problem. [ 331.713191][ T6661] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 331.730694][ T82] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 331.762615][ T6661] hsr_slave_0: entered promiscuous mode [ 331.768934][ T6661] hsr_slave_1: entered promiscuous mode [ 331.884354][ T82] bridge_slave_1: left allmulticast mode [ 331.890460][ T82] bridge_slave_1: left promiscuous mode [ 331.896117][ T82] bridge0: port 2(bridge_slave_1) entered disabled state [ 331.905175][ T82] bridge_slave_0: left allmulticast mode [ 331.910970][ T82] bridge_slave_0: left promiscuous mode [ 331.916572][ T82] bridge0: port 1(bridge_slave_0) entered disabled state [ 332.052925][ T82] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 332.063120][ T82] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 332.072531][ T82] bond0 (unregistering): Released all slaves [ 332.278016][ T82] [ 332.280368][ T82] ====================================================== [ 332.287375][ T82] WARNING: possible circular locking dependency detected [ 332.294370][ T82] 6.15.0-rc7-syzkaller #0 Not tainted [ 332.299716][ T82] ------------------------------------------------------ [ 332.306705][ T82] kworker/u8:4/82 is trying to acquire lock: [ 332.312660][ T82] ffff888076c34e00 (team->team_lock_key#2){+.+.}-{4:4}, at: team_del_slave+0x31/0x1b0 [ 332.322212][ T82] [ 332.322212][ T82] but task is already holding lock: [ 332.329551][ T82] ffff88807e7c8768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf0/0x720 [ 332.339794][ T82] [ 332.339794][ T82] which lock already depends on the new lock. [ 332.339794][ T82] [ 332.350172][ T82] [ 332.350172][ T82] the existing dependency chain (in reverse order) is: [ 332.359158][ T82] [ 332.359158][ T82] -> #1 (&rdev->wiphy.mtx){+.+.}-{4:4}: [ 332.366867][ T82] __mutex_lock+0x199/0xb90 [ 332.371879][ T82] ieee80211_open+0x132/0x210 [ 332.377058][ T82] __dev_open+0x2e7/0x7d0 [ 332.381888][ T82] netif_open+0xf2/0x160 [ 332.386629][ T82] dev_open+0xb2/0x260 [ 332.391203][ T82] team_add_slave+0xaf0/0x21a0 [ 332.396466][ T82] do_set_master+0x40c/0x730 [ 332.401557][ T82] do_setlink.constprop.0+0xe66/0x44b0 [ 332.407519][ T82] rtnl_newlink+0x1446/0x2000 [ 332.412698][ T82] rtnetlink_rcv_msg+0x95b/0xe90 [ 332.418139][ T82] netlink_rcv_skb+0x16a/0x440 [ 332.423414][ T82] netlink_unicast+0x53d/0x7f0 [ 332.428686][ T82] netlink_sendmsg+0x8d1/0xdd0 [ 332.433956][ T82] ____sys_sendmsg+0xa95/0xc70 [ 332.439225][ T82] ___sys_sendmsg+0x134/0x1d0 [ 332.444404][ T82] __sys_sendmsg+0x16d/0x220 [ 332.449501][ T82] do_syscall_64+0xcd/0x260 [ 332.454512][ T82] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 332.460907][ T82] [ 332.460907][ T82] -> #0 (team->team_lock_key#2){+.+.}-{4:4}: [ 332.469059][ T82] __lock_acquire+0x1173/0x1ba0 [ 332.474422][ T82] lock_acquire+0x179/0x350 [ 332.479439][ T82] __mutex_lock+0x199/0xb90 [ 332.484461][ T82] team_del_slave+0x31/0x1b0 [ 332.489558][ T82] team_device_event+0xd0/0x770 [ 332.494910][ T82] notifier_call_chain+0xbc/0x410 [ 332.500440][ T82] call_netdevice_notifiers_info+0xbe/0x140 [ 332.506839][ T82] unregister_netdevice_many_notify+0xf9a/0x26f0 [ 332.513673][ T82] unregister_netdevice_queue+0x305/0x3f0 [ 332.519897][ T82] _cfg80211_unregister_wdev+0x64b/0x830 [ 332.526030][ T82] ieee80211_remove_interfaces+0x34e/0x720 [ 332.532341][ T82] ieee80211_unregister_hw+0x55/0x3a0 [ 332.538212][ T82] hwsim_exit_net+0x3ac/0x7d0 [ 332.543391][ T82] ops_exit_list+0xb3/0x180 [ 332.548394][ T82] cleanup_net+0x5c1/0xb30 [ 332.553314][ T82] process_one_work+0x9cf/0x1b70 [ 332.558753][ T82] worker_thread+0x6c8/0xf10 [ 332.563841][ T82] kthread+0x3c2/0x780 [ 332.568409][ T82] ret_from_fork+0x45/0x80 [ 332.573328][ T82] ret_from_fork_asm+0x1a/0x30 [ 332.578599][ T82] [ 332.578599][ T82] other info that might help us debug this: [ 332.578599][ T82] [ 332.588805][ T82] Possible unsafe locking scenario: [ 332.588805][ T82] [ 332.596231][ T82] CPU0 CPU1 [ 332.601573][ T82] ---- ---- [ 332.606914][ T82] lock(&rdev->wiphy.mtx); [ 332.611400][ T82] lock(team->team_lock_key#2); [ 332.618844][ T82] lock(&rdev->wiphy.mtx); [ 332.625846][ T82] lock(team->team_lock_key#2); [ 332.630767][ T82] [ 332.630767][ T82] *** DEADLOCK *** [ 332.630767][ T82] [ 332.638886][ T82] 5 locks held by kworker/u8:4/82: [ 332.643973][ T82] #0: ffff88801c2f3948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x12a2/0x1b70 [ 332.654302][ T82] #1: ffffc90001557d18 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x929/0x1b70 [ 332.664198][ T82] #2: ffffffff90112b50 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xc9/0xb30 [ 332.673491][ T82] #3: ffffffff901289e8 (rtnl_mutex){+.+.}-{4:4}, at: ieee80211_unregister_hw+0x4d/0x3a0 [ 332.683300][ T82] #4: ffff88807e7c8768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf0/0x720 [ 332.693984][ T82] [ 332.693984][ T82] stack backtrace: [ 332.699850][ T82] CPU: 1 UID: 0 PID: 82 Comm: kworker/u8:4 Not tainted 6.15.0-rc7-syzkaller #0 PREEMPT(full) [ 332.699867][ T82] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 332.699877][ T82] Workqueue: netns cleanup_net [ 332.699895][ T82] Call Trace: [ 332.699900][ T82] [ 332.699905][ T82] dump_stack_lvl+0x116/0x1f0 [ 332.699925][ T82] print_circular_bug+0x275/0x350 [ 332.699947][ T82] check_noncircular+0x14c/0x170 [ 332.699968][ T82] __lock_acquire+0x1173/0x1ba0 [ 332.699993][ T82] lock_acquire+0x179/0x350 [ 332.700012][ T82] ? team_del_slave+0x31/0x1b0 [ 332.700026][ T82] ? __pfx___might_resched+0x10/0x10 [ 332.700044][ T82] ? __pfx___mutex_trylock_common+0x10/0x10 [ 332.700067][ T82] __mutex_lock+0x199/0xb90 [ 332.700087][ T82] ? team_del_slave+0x31/0x1b0 [ 332.700099][ T82] ? find_held_lock+0x2b/0x80 [ 332.700115][ T82] ? team_del_slave+0x31/0x1b0 [ 332.700128][ T82] ? __pfx___mutex_lock+0x10/0x10 [ 332.700151][ T82] ? team_del_slave+0x31/0x1b0 [ 332.700163][ T82] team_del_slave+0x31/0x1b0 [ 332.700176][ T82] team_device_event+0xd0/0x770 [ 332.700190][ T82] notifier_call_chain+0xbc/0x410 [ 332.700209][ T82] ? __pfx_team_device_event+0x10/0x10 [ 332.700224][ T82] call_netdevice_notifiers_info+0xbe/0x140 [ 332.700244][ T82] unregister_netdevice_many_notify+0xf9a/0x26f0 [ 332.700264][ T82] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 332.700286][ T82] ? find_held_lock+0x2b/0x80 [ 332.700302][ T82] unregister_netdevice_queue+0x305/0x3f0 [ 332.700320][ T82] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 332.700339][ T82] _cfg80211_unregister_wdev+0x64b/0x830 [ 332.700356][ T82] ieee80211_remove_interfaces+0x34e/0x720 [ 332.700375][ T82] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 332.700397][ T82] ieee80211_unregister_hw+0x55/0x3a0 [ 332.700410][ T82] hwsim_exit_net+0x3ac/0x7d0 [ 332.700428][ T82] ? __pfx_hwsim_exit_net+0x10/0x10 [ 332.700445][ T82] ? ip_vs_sync_net_cleanup+0x72/0xb0 [ 332.700461][ T82] ? __ip_vs_dev_cleanup_batch+0xb1/0x290 [ 332.700474][ T82] ? __pfx_hwsim_exit_net+0x10/0x10 [ 332.700491][ T82] ops_exit_list+0xb3/0x180 [ 332.700506][ T82] cleanup_net+0x5c1/0xb30 [ 332.700524][ T82] ? __pfx_cleanup_net+0x10/0x10 [ 332.700542][ T82] ? rcu_is_watching+0x12/0xc0 [ 332.700559][ T82] process_one_work+0x9cf/0x1b70 [ 332.700577][ T82] ? __pfx_process_one_work+0x10/0x10 [ 332.700593][ T82] ? assign_work+0x1a0/0x250 [ 332.700607][ T82] worker_thread+0x6c8/0xf10 [ 332.700624][ T82] ? __pfx_worker_thread+0x10/0x10 [ 332.700638][ T82] kthread+0x3c2/0x780 [ 332.700650][ T82] ? __pfx_kthread+0x10/0x10 [ 332.700662][ T82] ? __pfx_kthread+0x10/0x10 [ 332.700678][ T82] ? __pfx_kthread+0x10/0x10 [ 332.700690][ T82] ? __pfx_kthread+0x10/0x10 [ 332.700702][ T82] ? rcu_is_watching+0x12/0xc0 [ 332.700717][ T82] ? __pfx_kthread+0x10/0x10 [ 332.700729][ T82] ret_from_fork+0x45/0x80 [ 332.700742][ T82] ? __pfx_kthread+0x10/0x10 [ 332.700754][ T82] ret_from_fork_asm+0x1a/0x30 [ 332.700777][ T82] [ 332.997658][ T82] team0: Port device wlan0 removed [ 333.051016][ T82] hsr_slave_0: left promiscuous mode [ 333.056622][ T82] hsr_slave_1: left promiscuous mode [ 333.062402][ T82] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 333.069853][ T82] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 333.077257][ T82] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 333.084655][ T82] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 333.096445][ T82] veth1_macvtap: left promiscuous mode [ 333.101978][ T82] veth0_macvtap: left promiscuous mode [ 333.107569][ T82] veth1_vlan: left promiscuous mode [ 333.112822][ T82] veth0_vlan: left promiscuous mode [ 333.177822][ T82] team0 (unregistering): Port device team_slave_1 removed [ 333.193323][ T82] team0 (unregistering): Port device team_slave_0 removed [ 333.276961][ T6661] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 333.286573][ T6661] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 333.296540][ T6661] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 333.311728][ T6661] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 333.378976][ T6661] 8021q: adding VLAN 0 to HW filter on device bond0 [ 333.389590][ T5126] Bluetooth: hci1: command tx timeout [ 333.398835][ T6661] 8021q: adding VLAN 0 to HW filter on device team0 [ 333.410279][ T1146] bridge0: port 1(bridge_slave_0) entered blocking state [ 333.417340][ T1146] bridge0: port 1(bridge_slave_0) entered forwarding state [ 333.433536][ T1146] bridge0: port 2(bridge_slave_1) entered blocking state [ 333.440617][ T1146] bridge0: port 2(bridge_slave_1) entered forwarding state [ 333.459428][ T6661] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 333.472162][ T6661] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 333.557933][ T6661] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 333.577920][ T6661] veth0_vlan: entered promiscuous mode [ 333.586563][ T6661] veth1_vlan: entered promiscuous mode [ 333.600145][ T6661] veth0_macvtap: entered promiscuous mode [ 333.607162][ T6661] veth1_macvtap: entered promiscuous mode [ 333.617072][ T6661] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 333.626643][ T6661] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 333.635436][ T6661] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 333.644344][ T6661] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 333.653027][ T6661] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 333.661715][ T6661] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 333.681192][ T6661] ieee80211 phy7: Selected rate control algorithm 'minstrel_ht' [ 333.695829][ T6697] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 333.696765][ T6661] ieee80211 phy8: Selected rate control algorithm 'minstrel_ht' [ 333.712294][ T6697] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 333.725946][ T6697] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 333.733781][ T6697] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 333.754238][ T6703] mac80211_hwsim hwsim6 wlan0: entered allmulticast mode [ 333.762568][ T6703] team0: Port device wlan0 added [ 334.923675][ T6772] __nla_validate_parse: 136 callbacks suppressed [ 334.923689][ T6772] netlink: 8 bytes leftover after parsing attributes in process `syz.0.685'. [ 334.954041][ T6773] netlink: 8 bytes leftover after parsing attributes in process `syz.0.686'. [ 334.967413][ T6774] netlink: 8 bytes leftover after parsing attributes in process `syz.0.687'. [ 334.993930][ T6775] netlink: 8 bytes leftover after parsing attributes in process `syz.0.688'. [ 335.008057][ T6776] netlink: 8 bytes leftover after parsing attributes in process `syz.0.689'. 2025/05/19 18:29:25 executed programs: 677 [ 335.022281][ T6777] netlink: 8 bytes leftover after parsing attributes in process `syz.0.690'. [ 335.053218][ T6778] netlink: 8 bytes leftover after parsing attributes in process `syz.0.691'. [ 335.067140][ T6779] netlink: 8 bytes leftover after parsing attributes in process `syz.0.692'. [ 335.081800][ T6780] netlink: 8 bytes leftover after parsing attributes in process `syz.0.693'. [ 335.112288][ T6781] netlink: 8 bytes leftover after parsing attributes in process `syz.0.694'. [ 335.469588][ T5126] Bluetooth: hci1: command tx timeout [ 337.549611][ T5126] Bluetooth: hci1: command tx timeout [ 339.629689][ T5126] Bluetooth: hci1: command tx timeout [ 339.942415][ T7069] __nla_validate_parse: 287 callbacks suppressed [ 339.942425][ T7069] netlink: 8 bytes leftover after parsing attributes in process `syz.0.982'. [ 339.963855][ T7070] netlink: 8 bytes leftover after parsing attributes in process `syz.0.983'. [ 339.977373][ T7071] netlink: 8 bytes leftover after parsing attributes in process `syz.0.984'. 2025/05/19 18:29:30 executed programs: 972 [ 340.013530][ T7072] netlink: 8 bytes leftover after parsing attributes in process `syz.0.985'. [ 340.026926][ T7073] netlink: 8 bytes leftover after parsing attributes in process `syz.0.986'. [ 340.040499][ T7074] netlink: 8 bytes leftover after parsing attributes in process `syz.0.987'. [ 340.073474][ T7075] netlink: 8 bytes leftover after parsing attributes in process `syz.0.988'. [ 340.087196][ T7076] netlink: 8 bytes leftover after parsing attributes in process `syz.0.989'. [ 340.101042][ T7077] netlink: 8 bytes leftover after parsing attributes in process `syz.0.990'. [ 340.132351][ T7078] netlink: 8 bytes leftover after parsing attributes in process `syz.0.991'.