Warning: Permanently added '10.128.0.147' (ED25519) to the list of known hosts. 2025/09/04 19:07:27 parsed 1 programs [ 61.526304][ T30] audit: type=1400 audit(1757012847.232:62): avc: denied { write } for pid=5840 comm="syz-execprog" path="pipe:[4072]" dev="pipefs" ino=4072 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 61.550454][ T30] audit: type=1400 audit(1757012847.232:63): avc: denied { node_bind } for pid=5840 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 63.520903][ T30] audit: type=1400 audit(1757012849.222:64): avc: denied { mounton } for pid=5848 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 [ 63.525544][ T5848] cgroup: Unknown subsys name 'net' [ 63.543651][ T30] audit: type=1400 audit(1757012849.222:65): avc: denied { mount } for pid=5848 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 [ 63.571018][ T30] audit: type=1400 audit(1757012849.262:66): avc: denied { unmount } for pid=5848 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 63.707020][ T5848] cgroup: Unknown subsys name 'cpuset' [ 63.715095][ T5848] cgroup: Unknown subsys name 'rlimit' [ 63.858839][ T30] audit: type=1400 audit(1757012849.562:67): avc: denied { setattr } for pid=5848 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 [ 63.891335][ T30] audit: type=1400 audit(1757012849.562:68): avc: denied { create } for pid=5848 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 63.918807][ T30] audit: type=1400 audit(1757012849.562:69): avc: denied { write } for pid=5848 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 63.939764][ T30] audit: type=1400 audit(1757012849.562:70): avc: denied { read } for pid=5848 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 63.962408][ T30] audit: type=1400 audit(1757012849.572:71): avc: denied { mounton } for pid=5848 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 [ 63.963213][ T5850] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 64.916834][ T5848] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 66.559141][ T30] kauditd_printk_skb: 6 callbacks suppressed [ 66.559155][ T30] audit: type=1400 audit(1757012852.262:78): avc: denied { execmem } for pid=5854 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 66.648451][ T30] audit: type=1400 audit(1757012852.262:79): avc: denied { read } for pid=5855 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 66.670146][ T30] audit: type=1400 audit(1757012852.272:80): avc: denied { open } for pid=5855 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 [ 66.696490][ T30] audit: type=1400 audit(1757012852.272:81): avc: denied { mounton } for pid=5855 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 [ 66.718120][ T30] audit: type=1400 audit(1757012852.402:82): avc: denied { module_request } for pid=5855 comm="syz-executor" kmod="rtnl-link-nicvf" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 66.742448][ T5855] chnl_net:caif_netlink_parms(): no params data found [ 66.793693][ T5855] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.800891][ T5855] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.809419][ T5855] bridge_slave_0: entered allmulticast mode [ 66.816358][ T5855] bridge_slave_0: entered promiscuous mode [ 66.824954][ T5855] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.832067][ T5855] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.839247][ T5855] bridge_slave_1: entered allmulticast mode [ 66.845939][ T5855] bridge_slave_1: entered promiscuous mode [ 66.870254][ T5855] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.881471][ T5855] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.905838][ T5855] team0: Port device team_slave_0 added [ 66.912882][ T5855] team0: Port device team_slave_1 added [ 66.933520][ T5855] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.940555][ T5855] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 66.967249][ T5855] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.979454][ T5855] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.986438][ T5855] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 67.012364][ T5855] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.044019][ T5855] hsr_slave_0: entered promiscuous mode [ 67.050886][ T5855] hsr_slave_1: entered promiscuous mode [ 67.153735][ T5855] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.164214][ T5855] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.173650][ T5855] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.183156][ T5855] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.206742][ T5855] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.213914][ T5855] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.221770][ T5855] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.229005][ T5855] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.270342][ T5855] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.284251][ T60] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.292831][ T60] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.307475][ T5855] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.319632][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.326736][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.339275][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.346407][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.406291][ T30] audit: type=1400 audit(1757012853.112:83): avc: denied { sys_module } for pid=5855 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 67.478374][ T5855] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.508789][ T5855] veth0_vlan: entered promiscuous mode [ 67.519761][ T5855] veth1_vlan: entered promiscuous mode [ 67.539694][ T5855] veth0_macvtap: entered promiscuous mode [ 67.547917][ T5855] veth1_macvtap: entered promiscuous mode [ 67.562454][ T5855] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.575949][ T5855] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.588981][ T4916] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.598535][ T4916] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.608384][ T4916] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.617168][ T4916] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.645941][ T30] audit: type=1400 audit(1757012853.352:84): avc: denied { mounton } for pid=5855 comm="syz-executor" path="/root/syzkaller.aOUg8e/syz-tmp" dev="sda1" ino=2030 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 67.670668][ T30] audit: type=1400 audit(1757012853.352:85): avc: denied { mount } for pid=5855 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 [ 67.694854][ T30] audit: type=1400 audit(1757012853.352:86): avc: denied { mounton } for pid=5855 comm="syz-executor" path="/root/syzkaller.aOUg8e/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 [ 67.720607][ T30] audit: type=1400 audit(1757012853.352:87): avc: denied { mount } for pid=5855 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 [ 67.747763][ T5855] 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. [ 67.831862][ T60] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.886561][ T60] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.951811][ T60] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.005795][ T60] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.692389][ T5910] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.700704][ T5910] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.708854][ T5910] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.716685][ T5910] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.725013][ T5910] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 69.508772][ T4916] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.518023][ T4916] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.540551][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.548627][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/09/04 19:07:36 executed programs: 0 [ 70.366255][ T5910] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 70.373887][ T5910] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 70.385551][ T5910] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 70.393349][ T5910] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 70.401512][ T5910] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 70.505084][ T5956] chnl_net:caif_netlink_parms(): no params data found [ 70.553741][ T5956] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.561059][ T5956] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.568775][ T5956] bridge_slave_0: entered allmulticast mode [ 70.575792][ T5956] bridge_slave_0: entered promiscuous mode [ 70.583260][ T5956] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.590587][ T5956] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.597839][ T5956] bridge_slave_1: entered allmulticast mode [ 70.605384][ T5956] bridge_slave_1: entered promiscuous mode [ 70.626947][ T5956] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.638105][ T5956] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.660452][ T5956] team0: Port device team_slave_0 added [ 70.667987][ T5956] team0: Port device team_slave_1 added [ 70.688341][ T5956] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.695443][ T5956] 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. [ 70.721888][ T5956] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.733653][ T5956] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.740656][ T5956] 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. [ 70.766585][ T5956] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.798745][ T5956] hsr_slave_0: entered promiscuous mode [ 70.804988][ T5956] hsr_slave_1: entered promiscuous mode [ 70.811190][ T5956] debugfs: 'hsr0' already exists in 'hsr' [ 70.817053][ T5956] Cannot create hsr debugfs directory [ 70.919249][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 70.925732][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.103105][ T60] bridge_slave_1: left allmulticast mode [ 71.108996][ T60] bridge_slave_1: left promiscuous mode [ 71.117016][ T60] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.130600][ T60] bridge_slave_0: left allmulticast mode [ 71.138486][ T60] bridge_slave_0: left promiscuous mode [ 71.144161][ T60] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.283284][ T60] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 71.293977][ T60] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 71.304179][ T60] bond0 (unregistering): Released all slaves [ 71.438785][ T60] hsr_slave_0: left promiscuous mode [ 71.445819][ T60] hsr_slave_1: left promiscuous mode [ 71.453307][ T60] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 71.462163][ T60] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 71.472523][ T60] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 71.481524][ T60] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 71.511421][ T60] veth1_macvtap: left promiscuous mode [ 71.517264][ T60] veth0_macvtap: left promiscuous mode [ 71.522900][ T60] veth1_vlan: left promiscuous mode [ 71.529316][ T60] veth0_vlan: left promiscuous mode [ 71.643951][ T30] kauditd_printk_skb: 26 callbacks suppressed [ 71.643966][ T30] audit: type=1400 audit(1757012857.342:114): avc: denied { remove_name } for pid=5977 comm="rm" name="resolv.conf.eth1.link" dev="tmpfs" ino=2010 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 71.812547][ T60] team0 (unregistering): Port device team_slave_1 removed [ 71.832803][ T60] team0 (unregistering): Port device team_slave_0 removed [ 72.179729][ T5956] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 72.193658][ T5956] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 72.212019][ T5956] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 72.222700][ T5956] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 72.435131][ T5170] Bluetooth: hci0: command tx timeout [ 72.867474][ T5956] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.887083][ T5956] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.901249][ T4916] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.908451][ T4916] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.925521][ T4916] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.932604][ T4916] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.183978][ T5956] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.227516][ T5956] veth0_vlan: entered promiscuous mode [ 73.276790][ T5956] veth1_vlan: entered promiscuous mode [ 73.309701][ T5956] veth0_macvtap: entered promiscuous mode [ 73.321033][ T5956] veth1_macvtap: entered promiscuous mode [ 73.340282][ T5956] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.356202][ T5956] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.370750][ T4916] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.380380][ T4916] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.400425][ T4916] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.411853][ T4916] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.483415][ T4916] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.499601][ T4916] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.539102][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.548499][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.587503][ T30] audit: type=1400 audit(1757012859.282:115): avc: denied { mounton } for pid=6017 comm="syz.0.17" path="/0/file0" dev="tmpfs" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 73.609838][ T30] audit: type=1400 audit(1757012859.312:116): avc: denied { setattr } for pid=6017 comm="syz.0.17" name="/" dev="9p" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 73.632418][ T30] audit: type=1400 audit(1757012859.312:117): avc: denied { write } for pid=6017 comm="syz.0.17" dev="9p" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 73.658717][ T30] audit: type=1400 audit(1757012859.312:118): avc: denied { open } for pid=6017 comm="syz.0.17" path="/0/file0" dev="9p" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 73.681948][ T30] audit: type=1400 audit(1757012859.332:119): avc: denied { unmount } for pid=5956 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 74.514671][ T5170] Bluetooth: hci0: command tx timeout 2025/09/04 19:07:41 executed programs: 32 [ 76.594516][ T5170] Bluetooth: hci0: command tx timeout [ 78.685403][ T5170] Bluetooth: hci0: command tx timeout [ 78.831435][ T6099] page: refcount:1 mapcount:0 mapping:ffff888074aadc40 index:0x0 pfn:0x6be8f [ 78.840478][ T6099] memcg:ffff88801cae8d00 [ 78.845553][ T6099] aops:v9fs_addr_operations ino:2 dentry name(?):"/" [ 78.852403][ T6099] flags: 0xfff20000000020(lru|node=0|zone=1|lastcpupid=0x7ff) [ 78.860603][ T6099] raw: 00fff20000000020 ffff88801caf89e0 ffff88801caf89e0 ffff888074aadc40 [ 78.869539][ T6099] raw: 0000000000000000 0000000000000000 00000001ffffffff ffff88801cae8d00 [ 78.878326][ T6099] page dumped because: VM_BUG_ON_FOLIO(!folio_test_locked(folio)) [ 78.886199][ T6099] page_owner tracks the page as allocated [ 78.892006][ T6099] page last allocated via order 0, migratetype Movable, gfp_mask 0x141cca(GFP_HIGHUSER_MOVABLE|__GFP_WRITE|__GFP_COMP), pid 6099, tgid 6099 (syz.0.99), ts 78829730818, free_ts 78779028618 [ 78.911293][ T6099] post_alloc_hook+0x1c0/0x230 [ 78.914866][ T30] audit: type=1400 audit(1757012864.612:120): avc: denied { read } for pid=5201 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 [ 78.916646][ T6099] get_page_from_freelist+0x132b/0x38e0 [ 78.939451][ T30] audit: type=1400 audit(1757012864.612:121): avc: denied { search } for pid=5201 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 [ 78.943574][ T6099] __alloc_frozen_pages_noprof+0x261/0x23f0 [ 78.965753][ T30] audit: type=1400 audit(1757012864.612:122): avc: denied { search } for pid=5201 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 [ 78.970902][ T6099] alloc_pages_mpol+0x1fb/0x550 [ 78.993032][ T30] audit: type=1400 audit(1757012864.612:123): avc: denied { add_name } for pid=5201 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 78.997257][ T6099] folio_alloc_noprof+0x20/0x2d0 [ 79.023131][ T6099] filemap_alloc_folio_noprof+0x3a1/0x470 [ 79.029320][ T6099] __filemap_get_folio+0x5e1/0xc30 [ 79.034480][ T30] audit: type=1400 audit(1757012864.612:124): avc: denied { create } for pid=5201 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 79.034736][ T6099] netfs_perform_write+0x3dc/0x1e60 [ 79.060403][ T30] audit: type=1400 audit(1757012864.612:125): avc: denied { append open } for pid=5201 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 79.060587][ T6099] netfs_file_write_iter+0x495/0x570 [ 79.084575][ T30] audit: type=1400 audit(1757012864.612:126): avc: denied { getattr } for pid=5201 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 79.089679][ T6099] v9fs_file_write_iter+0x9b/0x100 [ 79.117261][ T6099] do_iter_readv_writev+0x662/0x9e0 [ 79.122489][ T6099] vfs_writev+0x35f/0xde0 [ 79.126931][ T6099] do_pwritev+0x1a6/0x270 [ 79.131255][ T6099] __x64_sys_pwritev2+0xef/0x160 [ 79.136209][ T6099] do_syscall_64+0xcd/0x4c0 [ 79.140707][ T6099] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.146658][ T6099] page last free pid 5956 tgid 5956 stack trace: [ 79.152969][ T6099] free_unref_folios+0xa61/0x16b0 [ 79.158533][ T6099] folios_put_refs+0x56f/0x740 [ 79.163336][ T6099] folio_batch_move_lru+0x2c3/0x3b0 [ 79.168561][ T6099] lru_add_drain_cpu+0x521/0x810 [ 79.173488][ T6099] lru_add_drain+0x109/0x440 [ 79.178122][ T6099] __folio_batch_release+0x68/0xb0 [ 79.183234][ T6099] truncate_inode_pages_range+0x311/0xe50 [ 79.189006][ T6099] v9fs_evict_inode+0x119/0x300 [ 79.193856][ T6099] evict+0x3e3/0x920 [ 79.197765][ T6099] iput+0x521/0x880 [ 79.201569][ T6099] dentry_unlink_inode+0x29c/0x480 [ 79.206968][ T6099] __dentry_kill+0x1d0/0x600 [ 79.211556][ T6099] dput.part.0+0x4b1/0x9b0 [ 79.215988][ T6099] shrink_dcache_for_umount+0x159/0x3e0 [ 79.221540][ T6099] generic_shutdown_super+0x6c/0x390 [ 79.226921][ T6099] kill_anon_super+0x3a/0x60 [ 79.231754][ T6099] ------------[ cut here ]------------ [ 79.237503][ T6099] kernel BUG at mm/filemap.c:1498! [ 79.242598][ T6099] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 79.248995][ T6099] CPU: 0 UID: 0 PID: 6099 Comm: syz.0.99 Not tainted syzkaller #0 PREEMPT(full) [ 79.258087][ T6099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 79.268116][ T6099] RIP: 0010:folio_unlock+0xb3/0xd0 [ 79.273208][ T6099] Code: b3 5c c9 ff 48 89 ef 31 f6 e8 f9 ed ff ff 5b 5d e9 a2 5c c9 ff e8 9d 5c c9 ff 48 c7 c6 60 19 b9 8b 48 89 ef e8 0e 0d 12 00 90 <0f> 0b 48 89 df e8 d3 bb 2f 00 e9 7b ff ff ff 66 66 2e 0f 1f 84 00 [ 79.292804][ T6099] RSP: 0018:ffffc90003887980 EFLAGS: 00010293 [ 79.298852][ T6099] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 79.306807][ T6099] RDX: ffff88807c7d4880 RSI: ffffffff81f231a2 RDI: ffff88807c7d4cc4 [ 79.314759][ T6099] RBP: ffffea0001afa3c0 R08: 0000000000000001 R09: 0000000000000001 [ 79.322709][ T6099] R10: ffffffff90ab5c97 R11: 0000000000000001 R12: ffff888074aadc40 [ 79.330657][ T6099] R13: ffffc90003887de8 R14: ffffea0001afa3c0 R15: dffffc0000000000 [ 79.338605][ T6099] FS: 000055555fff5500(0000) GS:ffff8881246b8000(0000) knlGS:0000000000000000 [ 79.347518][ T6099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.354094][ T6099] CR2: 000000c00776d000 CR3: 000000007e01f000 CR4: 00000000003526f0 [ 79.362059][ T6099] Call Trace: [ 79.365326][ T6099] [ 79.368245][ T6099] netfs_perform_write+0xacd/0x1e60 [ 79.373440][ T6099] ? __pfx_netfs_perform_write+0x10/0x10 [ 79.379063][ T6099] ? inode_needs_update_time.part.0+0x191/0x270 [ 79.385290][ T6099] netfs_file_write_iter+0x495/0x570 [ 79.390557][ T6099] v9fs_file_write_iter+0x9b/0x100 [ 79.395653][ T6099] vfs_write+0x7d3/0x11d0 [ 79.399964][ T6099] ? __pfx_v9fs_file_write_iter+0x10/0x10 [ 79.405668][ T6099] ? __pfx_vfs_write+0x10/0x10 [ 79.410411][ T6099] ? do_futex+0x122/0x350 [ 79.414743][ T6099] ? __pfx_do_sys_openat2+0x10/0x10 [ 79.419927][ T6099] ? __x64_sys_futex+0x1e0/0x4c0 [ 79.424852][ T6099] ? __x64_sys_futex+0x1e9/0x4c0 [ 79.429776][ T6099] ksys_write+0x12a/0x250 [ 79.434083][ T6099] ? __pfx_ksys_write+0x10/0x10 [ 79.438917][ T6099] do_syscall_64+0xcd/0x4c0 [ 79.443418][ T6099] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.449291][ T6099] RIP: 0033:0x7f7fd718ebe9 [ 79.453684][ T6099] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 79.473269][ T6099] RSP: 002b:00007ffdbc42d438 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 79.481661][ T6099] RAX: ffffffffffffffda RBX: 00007f7fd73c5fa0 RCX: 00007f7fd718ebe9 [ 79.489612][ T6099] RDX: 0000000000000018 RSI: 0000200000000380 RDI: 0000000000000007 [ 79.497567][ T6099] RBP: 00007f7fd7211e19 R08: 0000000000000000 R09: 0000000000000000 [ 79.505517][ T6099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 79.513466][ T6099] R13: 00007f7fd73c5fa0 R14: 00007f7fd73c5fa0 R15: 0000000000000003 [ 79.521419][ T6099] [ 79.524418][ T6099] Modules linked in: [ 79.528925][ T6099] ---[ end trace 0000000000000000 ]--- [ 79.534898][ T6099] RIP: 0010:folio_unlock+0xb3/0xd0 [ 79.540024][ T6099] Code: b3 5c c9 ff 48 89 ef 31 f6 e8 f9 ed ff ff 5b 5d e9 a2 5c c9 ff e8 9d 5c c9 ff 48 c7 c6 60 19 b9 8b 48 89 ef e8 0e 0d 12 00 90 <0f> 0b 48 89 df e8 d3 bb 2f 00 e9 7b ff ff ff 66 66 2e 0f 1f 84 00 [ 79.559835][ T6099] RSP: 0018:ffffc90003887980 EFLAGS: 00010293 [ 79.566018][ T6099] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 79.573989][ T6099] RDX: ffff88807c7d4880 RSI: ffffffff81f231a2 RDI: ffff88807c7d4cc4 [ 79.581985][ T6099] RBP: ffffea0001afa3c0 R08: 0000000000000001 R09: 0000000000000001 [ 79.589955][ T6099] R10: ffffffff90ab5c97 R11: 0000000000000001 R12: ffff888074aadc40 [ 79.597924][ T6099] R13: ffffc90003887de8 R14: ffffea0001afa3c0 R15: dffffc0000000000 [ 79.605912][ T6099] FS: 000055555fff5500(0000) GS:ffff8881247b8000(0000) knlGS:0000000000000000 [ 79.614983][ T6099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.621563][ T6099] CR2: 0000200000001000 CR3: 000000007e01f000 CR4: 00000000003526f0 [ 79.629570][ T6099] Kernel panic - not syncing: Fatal exception [ 79.635725][ T6099] Kernel Offset: disabled [ 79.640025][ T6099] Rebooting in 86400 seconds..