[ 37.882521][ T42] audit: type=1400 audit(1785867238.995:115): avc: denied { siginh } for pid=5640 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 38.647423][ T42] audit: type=1400 audit(1785867239.775:116): avc: denied { write } for pid=5645 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 [ 38.690625][ T42] audit: type=1400 audit(1785867239.825:117): avc: denied { write } for pid=5648 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 [ 38.778155][ T42] audit: type=1400 audit(1785867239.905:118): avc: denied { write } for pid=5651 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 38.823425][ T42] audit: type=1400 audit(1785867239.955:119): avc: denied { write } for pid=5654 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 38.907817][ T42] audit: type=1400 audit(1785867240.035:120): avc: denied { write } for pid=5657 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Warning: Permanently added '[localhost]:28171' (ED25519) to the list of known hosts. [ 44.355339][ T42] kauditd_printk_skb: 17 callbacks suppressed [ 44.355358][ T42] audit: type=1400 audit(1785867245.485:138): avc: denied { execute } for pid=5731 comm="sh" name="syz-execprog" dev="sda1" ino=2020 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 44.368905][ T42] audit: type=1400 audit(1785867245.485:139): avc: denied { execute_no_trans } for pid=5731 comm="sh" path="/syz-execprog" dev="sda1" ino=2020 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 2026/08/04 18:14:06 parsed 1 programs [ 45.637256][ T42] audit: type=1400 audit(1785867246.765:140): avc: denied { node_bind } for pid=5731 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 2026/08/04 18:14:06 serving rpc on tcp://35475 [ 45.650639][ T42] audit: type=1400 audit(1785867246.785:141): avc: denied { node_bind } for pid=5731 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 47.935675][ T42] audit: type=1400 audit(1785867249.065:142): avc: denied { mounton } for pid=5742 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 47.946273][ T42] audit: type=1400 audit(1785867249.075:143): avc: denied { mount } for pid=5742 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 47.948704][ T5742] cgroup: Unknown subsys name 'net' [ 47.957656][ T42] audit: type=1400 audit(1785867249.085:144): avc: denied { unmount } for pid=5742 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 48.130985][ T5742] cgroup: Unknown subsys name 'cpuset' [ 48.134986][ T5742] cgroup: Unknown subsys name 'rlimit' [ 48.379951][ T42] audit: type=1400 audit(1785867249.515:145): avc: denied { setattr } for pid=5742 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=850 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 48.387025][ T42] audit: type=1400 audit(1785867249.515:146): avc: denied { create } for pid=5742 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 48.393800][ T42] audit: type=1400 audit(1785867249.515:147): avc: denied { write } for pid=5742 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 48.439286][ T5746] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 49.131761][ T5742] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 51.263040][ T42] kauditd_printk_skb: 11 callbacks suppressed [ 51.263060][ T42] audit: type=1400 audit(1785867252.395:159): avc: denied { execmem } for pid=5750 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 51.274020][ T42] audit: type=1400 audit(1785867252.395:160): avc: denied { read } for pid=5751 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 51.282687][ T42] audit: type=1400 audit(1785867252.395:161): avc: denied { open } for pid=5751 comm="syz-executor" path="net:[4026531833]" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 51.291726][ T42] audit: type=1400 audit(1785867252.405:162): avc: denied { mounton } for pid=5751 comm="syz-executor" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 51.342782][ T42] audit: type=1400 audit(1785867252.475:163): avc: denied { mount } for pid=5751 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 51.349788][ T42] audit: type=1400 audit(1785867252.475:164): avc: denied { mounton } for pid=5751 comm="syz-executor" path="/syzkaller.LTLkrz/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 51.358162][ T42] audit: type=1400 audit(1785867252.475:165): avc: denied { mount } for pid=5751 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 51.365050][ T42] audit: type=1400 audit(1785867252.485:166): avc: denied { mounton } for pid=5751 comm="syz-executor" path="/syzkaller.LTLkrz/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 51.373232][ T42] audit: type=1400 audit(1785867252.485:167): avc: denied { mounton } for pid=5751 comm="syz-executor" path="/syzkaller.LTLkrz/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=5729 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 51.381536][ T42] audit: type=1400 audit(1785867252.485:168): avc: denied { unmount } for pid=5751 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 51.394047][ T5751] 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. [ 53.071611][ T5791] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.075837][ T5791] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.079169][ T5791] bridge_slave_0: entered allmulticast mode [ 53.083195][ T5791] bridge_slave_0: entered promiscuous mode [ 53.090457][ T5791] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.093618][ T5791] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.096662][ T5791] bridge_slave_1: entered allmulticast mode [ 53.100845][ T5791] bridge_slave_1: entered promiscuous mode [ 53.130126][ T5791] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.136564][ T5791] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.164341][ T5791] team0: Port device team_slave_0 added [ 53.169333][ T5791] team0: Port device team_slave_1 added [ 53.195218][ T5791] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.198111][ T5791] 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. [ 53.208300][ T5791] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.215009][ T5791] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.217911][ T5791] 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. [ 53.228415][ T5791] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.267240][ T5791] hsr_slave_0: entered promiscuous mode [ 53.270669][ T5791] hsr_slave_1: entered promiscuous mode [ 53.444734][ T5791] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 53.454479][ T5791] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 53.459203][ T5791] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 53.463691][ T5791] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 53.466689][ T5791] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 53.471208][ T5791] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 53.473920][ T5791] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 53.477585][ T5791] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 53.550235][ T5791] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.572976][ T5791] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.583174][ T1165] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.586651][ T1165] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.596811][ T1165] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.599894][ T1165] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.849904][ T5791] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.884890][ T5791] veth0_vlan: entered promiscuous mode [ 53.893664][ T5791] veth1_vlan: entered promiscuous mode [ 53.917209][ T5791] veth0_macvtap: entered promiscuous mode [ 53.922436][ T5791] veth1_macvtap: entered promiscuous mode [ 53.935643][ T5791] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.944789][ T5791] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.990446][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.995101][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.018468][ T5546] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.021742][ T5546] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.041453][ T13] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 54.088497][ T13] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 54.140624][ T5833] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.143391][ T5833] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.146013][ T5833] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.150165][ T5833] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.154635][ T5833] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.161453][ T13] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 54.274192][ T13] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 54.791069][ T1172] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.794576][ T1172] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.813543][ T38] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.816472][ T38] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/08/04 18:14:16 executed programs: 0 [ 55.130993][ T5833] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.135460][ T5833] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.140203][ T5833] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.144571][ T5833] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.147772][ T5833] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.548153][ T5863] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.551302][ T5863] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.554372][ T5863] bridge_slave_0: entered allmulticast mode [ 55.559293][ T5863] bridge_slave_0: entered promiscuous mode [ 55.563682][ T5863] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.566428][ T5863] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.569686][ T5863] bridge_slave_1: entered allmulticast mode [ 55.573372][ T5863] bridge_slave_1: entered promiscuous mode [ 55.601254][ T5863] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.607471][ T5863] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.631978][ T5863] team0: Port device team_slave_0 added [ 55.636199][ T5863] team0: Port device team_slave_1 added [ 55.658184][ T5863] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.661344][ T5863] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 55.672952][ T5863] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.679114][ T5863] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 55.681854][ T5863] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 55.692140][ T5863] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 55.730500][ T5863] hsr_slave_0: entered promiscuous mode [ 55.733500][ T5863] hsr_slave_1: entered promiscuous mode [ 55.736449][ T5863] debugfs: 'hsr0' already exists in 'hsr' [ 55.739220][ T5863] Cannot create hsr debugfs directory [ 57.209649][ T13] bridge_slave_1: left allmulticast mode [ 57.211556][ T13] bridge_slave_1: left promiscuous mode [ 57.214228][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.219463][ T13] bridge_slave_0: left allmulticast mode [ 57.221512][ T13] bridge_slave_0: left promiscuous mode [ 57.223394][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.239456][ T64] Bluetooth: hci0: command tx timeout [ 57.311371][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 57.316194][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 57.320324][ T13] bond0 (unregistering): Released all slaves [ 57.420517][ T42] kauditd_printk_skb: 20 callbacks suppressed [ 57.420530][ T42] audit: type=1400 audit(1785867258.555:189): avc: denied { write } for pid=5885 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 57.431199][ T42] audit: type=1400 audit(1785867258.555:190): avc: denied { create } for pid=5885 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 [ 57.438198][ T42] audit: type=1400 audit(1785867258.555:191): avc: denied { write } for pid=5885 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf.eth2.link" dev="tmpfs" ino=2038 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 57.446689][ T42] audit: type=1400 audit(1785867258.555:192): avc: denied { append } for pid=5885 comm="dhcpcd-run-hook" name="resolv.conf.eth2.link" dev="tmpfs" ino=2038 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 57.469250][ T42] audit: type=1400 audit(1785867258.605:193): avc: denied { write } for pid=5888 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 57.476182][ T42] audit: type=1400 audit(1785867258.605:194): avc: denied { unlink } for pid=5888 comm="rm" name="resolv.conf.eth2.link" dev="tmpfs" ino=2038 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 57.486481][ T13] hsr_slave_0: left promiscuous mode [ 57.489877][ T13] hsr_slave_1: left promiscuous mode [ 57.491923][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 57.494284][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 57.497232][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 57.499795][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 57.506537][ T13] veth1_macvtap: left promiscuous mode [ 57.508748][ T13] veth0_macvtap: left promiscuous mode [ 57.510524][ T13] veth1_vlan: left promiscuous mode [ 57.512227][ T13] veth0_vlan: left promiscuous mode [ 57.620995][ T13] team0 (unregistering): Port device team_slave_1 removed [ 57.631694][ T13] team0 (unregistering): Port device team_slave_0 removed [ 57.689007][ T5447] 8021q: adding VLAN 0 to HW filter on device eth2 [ 57.815902][ T42] audit: type=1400 audit(1785867258.945:195): avc: denied { write } for pid=5893 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 [ 57.859662][ T42] audit: type=1400 audit(1785867258.995:196): avc: denied { write } for pid=5896 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 [ 57.916477][ T5863] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.927177][ T5863] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 57.929978][ T5863] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.933918][ T42] audit: type=1400 audit(1785867259.065:197): avc: denied { write } for pid=5899 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 [ 57.936359][ T5863] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 57.947092][ T5863] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.955919][ T5863] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 57.958673][ T5863] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.962510][ T5863] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 57.984778][ T42] audit: type=1400 audit(1785867259.115:198): avc: denied { write } for pid=5909 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 [ 58.000382][ T5863] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.010656][ T5863] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.016628][ T38] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.018974][ T38] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.025469][ T38] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.028261][ T38] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.347495][ T5863] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.413522][ T5863] veth0_vlan: entered promiscuous mode [ 58.419555][ T5863] veth1_vlan: entered promiscuous mode [ 58.433283][ T5863] veth0_macvtap: entered promiscuous mode [ 58.440492][ T5863] veth1_macvtap: entered promiscuous mode [ 58.455891][ T5863] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.469891][ T5863] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.516332][ T1172] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.519411][ T1172] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.559424][ T1172] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.561885][ T1172] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.568259][ T5828] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.572701][ T5828] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.589262][ T5829] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.593031][ T5829] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.599484][ T5922] [ 58.600309][ T5922] ====================================================== [ 58.602500][ T5922] WARNING: possible circular locking dependency detected [ 58.604882][ T5922] syzkaller #0 Not tainted [ 58.606292][ T5922] ------------------------------------------------------ [ 58.608435][ T5922] syz.0.17/5922 is trying to acquire lock: [ 58.610254][ T5922] ffffffff90253240 (tpg_instances_lock){+.+.}-{4:4}, at: tcm_alloc+0x20/0x440 [ 58.613069][ T5922] [ 58.613069][ T5922] but task is already holding lock: [ 58.615441][ T5922] ffff888022b5c390 (&gi->lock){+.+.}-{4:4}, at: config_usb_cfg_link+0x57/0x3a0 [ 58.618205][ T5922] [ 58.618205][ T5922] which lock already depends on the new lock. [ 58.618205][ T5922] [ 58.621372][ T5922] [ 58.621372][ T5922] the existing dependency chain (in reverse order) is: [ 58.624165][ T5922] [ 58.624165][ T5922] -> #3 (&gi->lock){+.+.}-{4:4}: [ 58.626358][ T5922] lock_acquire+0x1b9/0x370 [ 58.627945][ T5922] __mutex_lock+0x1a4/0x1bd0 [ 58.629548][ T5922] config_usb_cfg_link+0x57/0x3a0 [ 58.631273][ T5922] configfs_symlink+0x540/0x11f0 [ 58.633023][ T5922] vfs_symlink+0x178/0x4d0 [ 58.635098][ T5922] filename_symlinkat+0x2a6/0x560 [ 58.637167][ T5922] __x64_sys_symlinkat+0x9c/0xe0 [ 58.638902][ T5922] do_syscall_64+0x115/0x870 [ 58.640495][ T5922] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.642524][ T5922] [ 58.642524][ T5922] -> #2 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}: [ 58.645243][ T5922] lock_acquire+0x1b9/0x370 [ 58.646827][ T5922] down_write+0x8b/0x1f0 [ 58.648330][ T5922] configfs_depend_item_unlocked+0xf3/0x6a0 [ 58.650327][ T5922] usbg_make_tpg+0x261/0x620 [ 58.651935][ T5922] target_fabric_make_tpg+0xab/0x8c0 [ 58.654034][ T5922] configfs_mkdir+0x51e/0xb70 [ 58.655657][ T5922] vfs_mkdir+0x361/0x850 [ 58.657160][ T5922] filename_mkdirat+0x48b/0x5e0 [ 58.658845][ T5922] __x64_sys_mkdirat+0x89/0xc0 [ 58.660484][ T5922] do_syscall_64+0x115/0x870 [ 58.662063][ T5922] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.664037][ T5922] [ 58.664037][ T5922] -> #1 (&opts->dep_lock){+.+.}-{4:4}: [ 58.666309][ T5922] lock_acquire+0x1b9/0x370 [ 58.667853][ T5922] __mutex_lock+0x1a4/0x1bd0 [ 58.669439][ T5922] usbg_make_tpg+0x1a4/0x620 [ 58.671035][ T5922] target_fabric_make_tpg+0xab/0x8c0 [ 58.672881][ T5922] configfs_mkdir+0x51e/0xb70 [ 58.674523][ T5922] vfs_mkdir+0x361/0x850 [ 58.676148][ T5922] filename_mkdirat+0x48b/0x5e0 [ 58.677809][ T5922] __x64_sys_mkdirat+0x89/0xc0 [ 58.679431][ T5922] do_syscall_64+0x115/0x870 [ 58.681015][ T5922] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.683003][ T5922] [ 58.683003][ T5922] -> #0 (tpg_instances_lock){+.+.}-{4:4}: [ 58.685306][ T5922] check_prev_add+0xeb/0xe60 [ 58.686876][ T5922] __lock_acquire+0x136c/0x1a40 [ 58.688496][ T5922] lock_acquire+0x1b9/0x370 [ 58.690038][ T5922] __mutex_lock+0x1a4/0x1bd0 [ 58.691612][ T5922] tcm_alloc+0x20/0x440 [ 58.693072][ T5922] usb_get_function+0x5e/0xd0 [ 58.694691][ T5922] config_usb_cfg_link+0x1ed/0x3a0 [ 58.696441][ T5922] configfs_symlink+0x540/0x11f0 [ 58.698145][ T5922] vfs_symlink+0x178/0x4d0 [ 58.699698][ T5922] filename_symlinkat+0x2a6/0x560 [ 58.701447][ T5922] __x64_sys_symlinkat+0x9c/0xe0 [ 58.703252][ T5922] do_syscall_64+0x115/0x870 [ 58.704964][ T5922] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.706930][ T5922] [ 58.706930][ T5922] other info that might help us debug this: [ 58.706930][ T5922] [ 58.710063][ T5922] Chain exists of: [ 58.710063][ T5922] tpg_instances_lock --> &sb->s_type->i_mutex_key#24 --> &gi->lock [ 58.710063][ T5922] [ 58.714614][ T5922] Possible unsafe locking scenario: [ 58.714614][ T5922] [ 58.716852][ T5922] CPU0 CPU1 [ 58.718459][ T5922] ---- ---- [ 58.720087][ T5922] lock(&gi->lock); [ 58.721323][ T5922] lock(&sb->s_type->i_mutex_key#24); [ 58.723845][ T5922] lock(&gi->lock); [ 58.725726][ T5922] lock(tpg_instances_lock); [ 58.727166][ T5922] [ 58.727166][ T5922] *** DEADLOCK *** [ 58.727166][ T5922] [ 58.729560][ T5922] 3 locks held by syz.0.17/5922: [ 58.731063][ T5922] #0: ffff888023f98450 (sb_writers#13){.+.+}-{0:0}, at: filename_create+0x10d/0x400 [ 58.734027][ T5922] #1: ffff888045157800 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}, at: configfs_symlink+0x3c0/0x11f0 [ 58.737345][ T5922] #2: ffff888022b5c390 (&gi->lock){+.+.}-{4:4}, at: config_usb_cfg_link+0x57/0x3a0 [ 58.740228][ T5922] [ 58.740228][ T5922] stack backtrace: [ 58.742078][ T5922] CPU: 3 UID: 0 PID: 5922 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 58.742091][ T5922] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 58.742098][ T5922] Call Trace: [ 58.742116][ T5922] [ 58.742121][ T5922] dump_stack_lvl+0x100/0x190 [ 58.742136][ T5922] print_circular_bug.cold+0x178/0x1c7 [ 58.742154][ T5922] check_noncircular+0x146/0x160 [ 58.742168][ T5922] check_prev_add+0xeb/0xe60 [ 58.742180][ T5922] __lock_acquire+0x136c/0x1a40 [ 58.742194][ T5922] lock_acquire+0x1b9/0x370 [ 58.742206][ T5922] ? tcm_alloc+0x20/0x440 [ 58.742219][ T5922] ? __pfx___might_resched+0x10/0x10 [ 58.742233][ T5922] __mutex_lock+0x1a4/0x1bd0 [ 58.742247][ T5922] ? tcm_alloc+0x20/0x440 [ 58.742259][ T5922] ? tcm_alloc+0x20/0x440 [ 58.742270][ T5922] ? __mutex_lock+0x26d/0x1bd0 [ 58.742282][ T5922] ? config_usb_cfg_link+0x57/0x3a0 [ 58.742295][ T5922] ? __pfx___mutex_lock+0x10/0x10 [ 58.742309][ T5922] ? __pfx_selinux_inode_permission+0x10/0x10 [ 58.742327][ T5922] ? tcm_alloc+0x20/0x440 [ 58.742338][ T5922] tcm_alloc+0x20/0x440 [ 58.742350][ T5922] usb_get_function+0x5e/0xd0 [ 58.742365][ T5922] config_usb_cfg_link+0x1ed/0x3a0 [ 58.742379][ T5922] ? mntput_no_expire+0xe7/0x220 [ 58.742390][ T5922] configfs_symlink+0x540/0x11f0 [ 58.742405][ T5922] ? __pfx_configfs_symlink+0x10/0x10 [ 58.742420][ T5922] vfs_symlink+0x178/0x4d0 [ 58.742435][ T5922] filename_symlinkat+0x2a6/0x560 [ 58.742448][ T5922] ? __pfx_filename_symlinkat+0x10/0x10 [ 58.742460][ T5922] ? strncpy_from_user+0x19d/0x2d0 [ 58.742475][ T5922] ? do_getname+0x191/0x390 [ 58.742488][ T5922] __x64_sys_symlinkat+0x9c/0xe0 [ 58.742500][ T5922] do_syscall_64+0x115/0x870 [ 58.742513][ T5922] ? clear_bhb_loop+0x40/0x90 [ 58.742524][ T5922] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.742535][ T5922] RIP: 0033:0x7fcc6279e019 [ 58.742552][ T5922] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 58.742562][ T5922] RSP: 002b:00007ffdb99e7c48 EFLAGS: 00000246 ORIG_RAX: 000000000000010a [ 58.742572][ T5922] RAX: ffffffffffffffda RBX: 00007fcc62a25fa0 RCX: 00007fcc6279e019 [ 58.742578][ T5922] RDX: 00002000000009c0 RSI: ffffffffffffff9c RDI: 0000200000000980 [ 58.742585][ T5922] RBP: 00007fcc6283500c R08: 0000000000000000 R09: 0000000000000000 [ 58.742591][ T5922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 58.742596][ T5922] R13: 00007fcc62a25fac R14: 00007fcc62a25fa0 R15: 00007fcc62a25fa0 [ 58.742605][ T5922] [ 60.353384][ T5828] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.841634][ T5828] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.950796][ T5828] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 62.021616][ T5828] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 62.083965][ T5828] bridge_slave_1: left allmulticast mode [ 62.085809][ T5828] bridge_slave_1: left promiscuous mode [ 62.087653][ T5828] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.090833][ T5828] bridge_slave_0: left allmulticast mode [ 62.092607][ T5828] bridge_slave_0: left promiscuous mode [ 62.094576][ T5828] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.123807][ T5828] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 62.127787][ T5828] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 62.131692][ T5828] bond0 (unregistering): Released all slaves [ 62.229964][ T5447] 8021q: adding VLAN 0 to HW filter on device eth2 [ 62.328241][ T5447] 8021q: adding VLAN 0 to HW filter on device eth3 [ 62.414260][ T5828] hsr_slave_0: left promiscuous mode [ 62.416288][ T5828] hsr_slave_1: left promiscuous mode [ 62.418643][ T5828] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 62.421061][ T5828] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 62.423776][ T5828] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 62.426213][ T5828] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 62.430754][ T5828] veth1_macvtap: left promiscuous mode [ 62.432551][ T5828] veth0_macvtap: left promiscuous mode [ 62.434350][ T5828] veth1_vlan: left promiscuous mode [ 62.436083][ T5828] veth0_vlan: left promiscuous mode [ 62.504016][ T5828] team0 (unregistering): Port device team_slave_1 removed [ 62.517115][ T5828] team0 (unregistering): Port device team_slave_0 removed [ 62.550287][ T5447] 8021q: adding VLAN 0 to HW filter on device eth4 [ 62.603706][ T42] kauditd_printk_skb: 47 callbacks suppressed [ 62.603723][ T42] audit: type=1400 audit(1785867263.735:246): avc: denied { write } for pid=5946 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 [ 62.636367][ T42] audit: type=1400 audit(1785867263.765:247): avc: denied { write } for pid=5949 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 [ 62.655795][ T5447] 8021q: adding VLAN 0 to HW filter on device eth5