Warning: Permanently added '10.128.1.251' (ED25519) to the list of known hosts. 2026/01/30 03:20:51 parsed 1 programs [ 23.601799][ T30] audit: type=1400 audit(1769743251.381:64): avc: denied { node_bind } for pid=281 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 23.623287][ T30] audit: type=1400 audit(1769743251.391:65): avc: denied { module_request } for pid=281 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 24.592910][ T30] audit: type=1400 audit(1769743252.381:66): avc: denied { mounton } for pid=287 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 [ 24.596460][ T287] cgroup: Unknown subsys name 'net' [ 24.616065][ T30] audit: type=1400 audit(1769743252.381:67): avc: denied { mount } for pid=287 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 [ 24.643586][ T30] audit: type=1400 audit(1769743252.401:68): avc: denied { unmount } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 24.643991][ T287] cgroup: Unknown subsys name 'devices' [ 24.784121][ T287] cgroup: Unknown subsys name 'hugetlb' [ 24.789994][ T287] cgroup: Unknown subsys name 'rlimit' [ 24.937338][ T30] audit: type=1400 audit(1769743252.721:69): avc: denied { setattr } for pid=287 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 24.960982][ T30] audit: type=1400 audit(1769743252.721:70): avc: denied { create } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.981484][ T30] audit: type=1400 audit(1769743252.721:71): avc: denied { write } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.003027][ T30] audit: type=1400 audit(1769743252.721:72): avc: denied { read } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.022268][ T291] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 25.024299][ T30] audit: type=1400 audit(1769743252.731:73): avc: denied { mounton } for pid=287 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 [ 25.076624][ T287] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 25.622335][ T299] request_module fs-gadgetfs succeeded, but still no fs? [ 25.765474][ T300] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.792257][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.821216][ T300] device bridge_slave_0 entered promiscuous mode [ 25.883200][ T300] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.898800][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.906746][ T300] device bridge_slave_1 entered promiscuous mode [ 26.224562][ T300] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.231703][ T300] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.239143][ T300] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.246270][ T300] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.347001][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.361277][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.369165][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 26.376960][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.386858][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.395401][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.402757][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.412623][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.420922][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.428037][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.446532][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.455175][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.471406][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.505927][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.515203][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.523003][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.531574][ T300] device veth0_vlan entered promiscuous mode [ 26.542856][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready 2026/01/30 03:20:54 executed programs: 0 [ 26.552530][ T300] device veth1_macvtap entered promiscuous mode [ 26.562072][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.573310][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.643018][ T300] syz-executor (300) used greatest stack depth: 21280 bytes left [ 26.759086][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.766221][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.774130][ T365] device bridge_slave_0 entered promiscuous mode [ 26.781165][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.788673][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.796353][ T365] device bridge_slave_1 entered promiscuous mode [ 26.858240][ T367] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.865503][ T367] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.873203][ T367] device bridge_slave_0 entered promiscuous mode [ 26.888760][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.895879][ T367] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.903376][ T367] device bridge_slave_1 entered promiscuous mode [ 26.942047][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.949177][ T371] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.956805][ T371] device bridge_slave_0 entered promiscuous mode [ 26.966960][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.974194][ T371] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.981706][ T371] device bridge_slave_1 entered promiscuous mode [ 26.999805][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.007123][ T370] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.014645][ T370] device bridge_slave_0 entered promiscuous mode [ 27.044781][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.052210][ T370] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.059883][ T370] device bridge_slave_1 entered promiscuous mode [ 27.085713][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.093030][ T372] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.100512][ T372] device bridge_slave_0 entered promiscuous mode [ 27.109277][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.116774][ T372] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.124272][ T372] device bridge_slave_1 entered promiscuous mode [ 27.210825][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.218069][ T365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.225553][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.232619][ T365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.326857][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.333960][ T371] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.341256][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.348697][ T371] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.384400][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.391836][ T367] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.399106][ T367] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.406190][ T367] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.417664][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.424856][ T372] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.432159][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.439551][ T372] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.454525][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.461896][ T370] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.469170][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.476238][ T370] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.484365][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.492107][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.500858][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.510753][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.518342][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.526298][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.533922][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.541243][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.549156][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.556521][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.564054][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.598255][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.606423][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.615993][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.625182][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.632670][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.641201][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.649367][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.681761][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.690206][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.698867][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.706014][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.719017][ T365] device veth0_vlan entered promiscuous mode [ 27.739289][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.749972][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.758597][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.767439][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.774982][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.782795][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.791043][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.798236][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.805882][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 27.814127][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.824154][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.832402][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.860806][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 27.869568][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.878126][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.885499][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.893747][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 27.902310][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.910691][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.917788][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.925477][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 27.934042][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.942244][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 27.950288][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.958613][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 27.966794][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.975061][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 27.983225][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.991184][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 27.999435][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 28.009916][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 28.018854][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 28.030325][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 28.038280][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 28.050243][ T365] device veth1_macvtap entered promiscuous mode [ 28.071248][ T370] device veth0_vlan entered promiscuous mode [ 28.078469][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 28.087303][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.095748][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.103747][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.111240][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 28.119508][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.127750][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 28.135844][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 28.143968][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.152541][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.160006][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.167998][ T371] device veth0_vlan entered promiscuous mode [ 28.183749][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 28.192300][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.200598][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 28.209065][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.217655][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 28.226154][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 28.234783][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.241852][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.250528][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 28.259066][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 28.267632][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.274733][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.297791][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 28.306289][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 28.317245][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 28.325602][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.346119][ T371] device veth1_macvtap entered promiscuous mode [ 28.365379][ T367] device veth0_vlan entered promiscuous mode [ 28.376800][ T419] loop6: detected capacity change from 0 to 1024 [ 28.384716][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.393366][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 28.400992][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 28.409247][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 28.417567][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 28.425833][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 28.434374][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 28.442934][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.451353][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 28.460248][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 28.469506][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.477364][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.492950][ T370] device veth1_macvtap entered promiscuous mode [ 28.511102][ T419] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 28.526610][ T367] device veth1_macvtap entered promiscuous mode [ 28.541929][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.572725][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.580613][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.593844][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.603564][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 28.612554][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 28.621486][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.631850][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 28.640740][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.649078][ T30] kauditd_printk_skb: 31 callbacks suppressed [ 28.649115][ T30] audit: type=1400 audit(1769743256.421:105): avc: denied { write } for pid=418 comm="syz.6.17" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 28.679440][ T30] audit: type=1400 audit(1769743256.421:106): avc: denied { add_name } for pid=418 comm="syz.6.17" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 28.701070][ T30] audit: type=1400 audit(1769743256.421:107): avc: denied { create } for pid=418 comm="syz.6.17" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 28.704869][ T372] device veth0_vlan entered promiscuous mode [ 28.727945][ T30] audit: type=1400 audit(1769743256.461:108): avc: denied { read write } for pid=418 comm="syz.6.17" name="file1" dev="loop6" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 28.730650][ T418] EXT4-fs error (device loop6): ext4_validate_block_bitmap:438: comm syz.6.17: bg 0: block 32: padding at end of block bitmap is not set [ 28.750701][ T30] audit: type=1400 audit(1769743256.461:109): avc: denied { open } for pid=418 comm="syz.6.17" path="/0/file1/file1" dev="loop6" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 28.794972][ T30] audit: type=1400 audit(1769743256.461:110): avc: denied { map } for pid=418 comm="syz.6.17" path="/0/file1/file1" dev="loop6" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 28.797379][ T419] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 400 with max blocks 8 with error 28 [ 28.817562][ T30] audit: type=1400 audit(1769743256.461:111): avc: denied { execute } for pid=418 comm="syz.6.17" path="/0/file1/file1" dev="loop6" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 28.835675][ T419] EXT4-fs (loop6): This should not happen!! Data will be lost [ 28.835675][ T419] [ 28.862987][ T419] EXT4-fs (loop6): Total free blocks count 0 [ 28.873902][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 28.882592][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.891043][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 28.892929][ T419] EXT4-fs (loop6): Free/Dirty block details [ 28.901356][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.917701][ T419] EXT4-fs (loop6): free_blocks=68719476736 [ 28.923893][ T419] EXT4-fs (loop6): dirty_blocks=32 [ 28.930741][ T419] EXT4-fs (loop6): Block reservation details [ 28.936998][ T419] EXT4-fs (loop6): i_reserved_data_blocks=2 [ 28.954104][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 28.984280][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.995023][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 29.008829][ T430] loop4: detected capacity change from 0 to 1024 [ 29.016186][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 29.028594][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 29.036986][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 29.057769][ T372] device veth1_macvtap entered promiscuous mode [ 29.069974][ T430] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 29.131913][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 29.155606][ T430] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.21: bg 0: block 32: padding at end of block bitmap is not set [ 29.173786][ T436] loop2: detected capacity change from 0 to 1024 [ 29.184285][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 29.214499][ T437] loop1: detected capacity change from 0 to 1024 [ 29.221523][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 29.235932][ T436] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 29.249288][ T10] ------------[ cut here ]------------ [ 29.255951][ T10] kernel BUG at fs/ext4/inode.c:2747! [ 29.259071][ T425] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 29.261428][ T10] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 29.275739][ T10] CPU: 1 PID: 10 Comm: kworker/u4:1 Not tainted syzkaller #0 [ 29.283252][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 29.293430][ T10] Workqueue: writeback wb_workfn (flush-7:4) [ 29.299489][ T10] RIP: 0010:ext4_writepages+0x3069/0x3090 [ 29.305251][ T10] Code: 00 00 00 e8 89 32 8e ff 84 db 75 2c e8 f0 2f 8e ff 49 bc 00 00 00 00 00 fc ff df 48 8b 5c 24 20 e9 8e f7 ff ff e8 d7 2f 8e ff <0f> 0b e8 d0 2f 8e ff e8 e7 df 24 ff eb a2 e8 c4 2f 8e ff e8 db df [ 29.324879][ T10] RSP: 0018:ffffc900000a7100 EFLAGS: 00010293 [ 29.330992][ T10] RAX: ffffffff81db9919 RBX: 0000008410000000 RCX: ffff888100274f00 [ 29.338998][ T10] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 29.346997][ T10] RBP: ffffc900000a7470 R08: ffff88810d05c09f R09: 1ffff11021a0b813 [ 29.354990][ T10] R10: dffffc0000000000 R11: ffffed1021a0b814 R12: dffffc0000000000 [ 29.362985][ T10] R13: 0000000000000001 R14: 0000008000000000 R15: ffff88810d05c330 [ 29.370970][ T10] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 29.379914][ T10] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.386634][ T10] CR2: 00007ffdefaa5ca0 CR3: 000000012b800000 CR4: 00000000003506a0 [ 29.394626][ T10] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 29.402615][ T10] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 29.410617][ T10] Call Trace: [ 29.413915][ T10] [ 29.416858][ T10] ? wake_up_process+0x20/0x20 [ 29.421828][ T10] ? ext4_readpage+0x220/0x220 [ 29.426612][ T10] ? __kasan_check_write+0x14/0x20 [ 29.431750][ T10] ? __update_load_avg_cfs_rq+0xaf/0x2f0 [ 29.437534][ T10] ? ext4_readpage+0x220/0x220 [ 29.442313][ T10] do_writepages+0x473/0x6c0 [ 29.446923][ T10] ? __update_load_avg_cfs_rq+0xaf/0x2f0 [ 29.452576][ T10] ? update_load_avg+0x40d/0x1110 [ 29.457650][ T10] ? __writepage+0x130/0x130 [ 29.462257][ T10] ? __kasan_check_write+0x14/0x20 [ 29.467392][ T10] ? _raw_spin_lock+0x94/0xf0 [ 29.472085][ T10] __writeback_single_inode+0xd5/0x9c0 [ 29.477568][ T10] ? wbc_attach_and_unlock_inode+0x194/0x5f0 [ 29.483653][ T10] writeback_sb_inodes+0xa10/0x1610 [ 29.488874][ T10] ? queue_io+0x4c0/0x4c0 [ 29.493229][ T10] ? __kasan_check_read+0x11/0x20 [ 29.498445][ T10] ? queue_io+0x382/0x4c0 [ 29.502794][ T10] wb_writeback+0x40b/0x9d0 [ 29.507317][ T10] ? inode_cgwb_move_to_attached+0x3e0/0x3e0 [ 29.513315][ T10] ? set_worker_desc+0x1ba/0x1f0 [ 29.518311][ T10] ? __kasan_check_write+0x14/0x20 [ 29.523535][ T10] wb_workfn+0x3ac/0xf30 [ 29.527797][ T10] ? inode_wait_for_writeback+0x220/0x220 [ 29.533538][ T10] ? compat_start_thread+0x20/0x20 [ 29.538670][ T10] ? _raw_spin_unlock+0x4d/0x70 [ 29.543535][ T10] ? finish_task_switch+0x16b/0x780 [ 29.548752][ T10] ? __switch_to_asm+0x3a/0x60 [ 29.553677][ T10] ? __schedule+0xb76/0x14c0 [ 29.558388][ T10] process_one_work+0x6be/0xba0 [ 29.563280][ T10] worker_thread+0xa59/0x1200 [ 29.567985][ T10] kthread+0x411/0x500 [ 29.572068][ T10] ? worker_clr_flags+0x190/0x190 [ 29.577107][ T10] ? kthread_blkcg+0xd0/0xd0 [ 29.581812][ T10] ret_from_fork+0x1f/0x30 [ 29.586248][ T10] [ 29.589274][ T10] Modules linked in: [ 29.595014][ T10] ---[ end trace 5301b5f3c5d405ae ]--- [ 29.600698][ T313] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 4 with error 28 [ 29.622172][ T10] RIP: 0010:ext4_writepages+0x3069/0x3090 [ 29.627965][ T10] Code: 00 00 00 e8 89 32 8e ff 84 db 75 2c e8 f0 2f 8e ff 49 bc 00 00 00 00 00 fc ff df 48 8b 5c 24 20 e9 8e f7 ff ff e8 d7 2f 8e ff <0f> 0b e8 d0 2f 8e ff e8 e7 df 24 ff eb a2 e8 c4 2f 8e ff e8 db df [ 29.628295][ T425] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 29.660946][ T437] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 29.671775][ T313] EXT4-fs (loop6): This should not happen!! Data will be lost [ 29.671775][ T313] [ 29.683598][ T436] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.19: bg 0: block 32: padding at end of block bitmap is not set [ 29.684903][ T10] RSP: 0018:ffffc900000a7100 EFLAGS: 00010293 [ 29.705097][ T10] RAX: ffffffff81db9919 RBX: 0000008410000000 RCX: ffff888100274f00 [ 29.713321][ T10] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 29.722310][ T10] RBP: ffffc900000a7470 R08: ffff88810d05c09f R09: 1ffff11021a0b813 [ 29.730643][ T10] R10: dffffc0000000000 R11: ffffed1021a0b814 R12: dffffc0000000000 [ 29.739187][ T10] R13: 0000000000000001 R14: 0000008000000000 R15: ffff88810d05c330 [ 29.747776][ T10] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 29.757316][ T10] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.764122][ T10] CR2: 00007fbc32193d58 CR3: 000000012b800000 CR4: 00000000003506b0 [ 29.772422][ T10] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 29.783071][ T437] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.18: bg 0: block 32: padding at end of block bitmap is not set [ 29.836731][ T10] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 29.848334][ T447] loop3: detected capacity change from 0 to 1024 [ 29.865384][ T10] Kernel panic - not syncing: Fatal exception [ 29.871867][ T10] Kernel Offset: disabled [ 29.876300][ T10] Rebooting in 86400 seconds..