Warning: Permanently added '10.128.0.148' (ED25519) to the list of known hosts. 2026/05/18 07:09:13 parsed 1 programs [ 23.368321][ T30] audit: type=1400 audit(1779088153.525:64): avc: denied { node_bind } for pid=294 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 23.390133][ T30] audit: type=1400 audit(1779088153.525:65): avc: denied { module_request } for pid=294 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 [ 24.346823][ T30] audit: type=1400 audit(1779088154.495:66): avc: denied { mounton } for pid=300 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2024 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 24.350490][ T300] cgroup: Unknown subsys name 'net' [ 24.369678][ T30] audit: type=1400 audit(1779088154.505:67): avc: denied { mount } for pid=300 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 [ 24.396831][ T30] audit: type=1400 audit(1779088154.525:68): avc: denied { unmount } for pid=300 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 24.397189][ T300] cgroup: Unknown subsys name 'devices' [ 24.569553][ T300] cgroup: Unknown subsys name 'hugetlb' [ 24.575176][ T300] cgroup: Unknown subsys name 'rlimit' [ 24.752795][ T30] audit: type=1400 audit(1779088154.905:69): avc: denied { setattr } for pid=300 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 [ 24.775997][ T30] audit: type=1400 audit(1779088154.905:70): avc: denied { create } for pid=300 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.796587][ T30] audit: type=1400 audit(1779088154.905:71): avc: denied { write } for pid=300 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.813504][ T305] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 24.817678][ T30] audit: type=1400 audit(1779088154.905:72): avc: denied { read } for pid=300 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 24.845731][ T30] audit: type=1400 audit(1779088154.915:73): avc: denied { mounton } for pid=300 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 [ 24.886793][ T300] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 25.413759][ T311] request_module fs-gadgetfs succeeded, but still no fs? [ 25.639230][ T312] syz-executor (312) used greatest stack depth: 21056 bytes left [ 26.015635][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.026733][ T351] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.036812][ T351] device bridge_slave_0 entered promiscuous mode [ 26.044351][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.051458][ T351] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.059045][ T351] device bridge_slave_1 entered promiscuous mode [ 26.119450][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.126531][ T351] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.133901][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.141067][ T351] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.164541][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.172380][ T232] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.179941][ T232] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.197143][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.205734][ T232] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.212837][ T232] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.235807][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.244194][ T232] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.251299][ T232] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.259813][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.276050][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.289647][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.300719][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.309032][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.316440][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.331136][ T351] device veth0_vlan entered promiscuous mode 2026/05/18 07:09:16 executed programs: 0 [ 26.341226][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.350443][ T351] device veth1_macvtap entered promiscuous mode [ 26.359871][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.375433][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.590941][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.598311][ T373] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.605783][ T373] device bridge_slave_0 entered promiscuous mode [ 26.614249][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.621415][ T373] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.629013][ T373] device bridge_slave_1 entered promiscuous mode [ 26.687624][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.694698][ T375] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.702338][ T375] device bridge_slave_0 entered promiscuous mode [ 26.711205][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.718617][ T375] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.725992][ T375] device bridge_slave_1 entered promiscuous mode [ 26.780028][ T378] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.787193][ T378] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.794943][ T378] device bridge_slave_0 entered promiscuous mode [ 26.815747][ T378] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.822858][ T378] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.830381][ T378] device bridge_slave_1 entered promiscuous mode [ 26.855554][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.863046][ T372] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.870622][ T372] device bridge_slave_0 entered promiscuous mode [ 26.877681][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.884737][ T372] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.892237][ T372] device bridge_slave_1 entered promiscuous mode [ 26.957017][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.964258][ T377] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.972133][ T377] device bridge_slave_0 entered promiscuous mode [ 26.989550][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.996618][ T377] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.004141][ T377] device bridge_slave_1 entered promiscuous mode [ 27.052218][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.059318][ T373] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.066621][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.073716][ T373] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.119958][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.129346][ T375] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.136638][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.143726][ T375] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.202688][ T378] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.209792][ T378] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.217089][ T378] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.224175][ T378] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.244241][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.251342][ T377] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.258663][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.265702][ T377] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.278800][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.285891][ T372] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.293235][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.300307][ T372] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.311637][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.319769][ T232] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.327126][ T232] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.335090][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.343209][ T232] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.350674][ T232] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.358076][ T232] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.365367][ T232] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.373033][ T232] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.380306][ T232] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.387967][ T232] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.395208][ T232] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.429022][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.437572][ T232] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.444625][ T232] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.452150][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.461085][ T232] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.468183][ T232] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.475639][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.483836][ T232] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.490908][ T232] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.503659][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.513319][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.521596][ T232] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.528645][ T232] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.548577][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.556267][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.564512][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.572607][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.580936][ T232] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.588083][ T232] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.614447][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.622821][ T232] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.629958][ T232] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.638081][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.646071][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.654587][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 27.662474][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.683319][ T375] device veth0_vlan entered promiscuous mode [ 27.694122][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 27.702330][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.710542][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 27.719205][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.727582][ T232] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.734633][ T232] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.742069][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 27.750236][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.758292][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 27.766593][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.774888][ T232] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.781937][ T232] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.789446][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 27.797922][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.806230][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 27.814238][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.822523][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.830163][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.841853][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 27.850367][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.858614][ T232] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.865673][ T232] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.873304][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 27.881813][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.890191][ T232] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.897224][ T232] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.909933][ T375] device veth1_macvtap entered promiscuous mode [ 27.923791][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 27.932038][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.940278][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 27.948692][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.956975][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 27.975050][ T373] device veth0_vlan entered promiscuous mode [ 27.997617][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 28.005762][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 28.014904][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 28.023561][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 28.032363][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 28.040392][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.048781][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 28.056704][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 28.065060][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 28.073585][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 28.082129][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.089733][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.104416][ T372] device veth0_vlan entered promiscuous mode [ 28.118692][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.126835][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.134496][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.142243][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 28.150732][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.159238][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 28.167606][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 28.175884][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 28.184310][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.192863][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 28.201348][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 28.209754][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.218208][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 28.226084][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.234416][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.242015][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.254989][ T232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 28.264128][ T378] device veth0_vlan entered promiscuous mode [ 28.282006][ T373] device veth1_macvtap entered promiscuous mode [ 28.301992][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.312045][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 28.319989][ T397] loop5: detected capacity change from 0 to 2048 [ 28.326498][ T372] device veth1_macvtap entered promiscuous mode [ 28.335660][ T377] device veth0_vlan entered promiscuous mode [ 28.344901][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.353680][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.361343][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.371844][ T397] EXT4-fs (loop5): mounted filesystem without journal. Opts: min_batch_time=0x000000000000000d,mb_optimize_scan=0x0000000000000001,noblock_validity,,errors=continue. Quota mode: none. [ 28.389334][ T378] device veth1_macvtap entered promiscuous mode [ 28.400280][ T30] kauditd_printk_skb: 30 callbacks suppressed [ 28.400295][ T30] audit: type=1400 audit(1779088158.555:104): avc: denied { mount } for pid=396 comm="syz.5.19" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 28.416782][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 28.437924][ T397] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1176: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4128793 free clusters [ 28.443652][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.453201][ T30] audit: type=1400 audit(1779088158.555:105): avc: denied { write } for pid=396 comm="syz.5.19" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 28.463693][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 28.489426][ T30] audit: type=1400 audit(1779088158.555:106): avc: denied { add_name } for pid=396 comm="syz.5.19" name="memory.swap.current" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 28.489459][ T30] audit: type=1400 audit(1779088158.555:107): avc: denied { create } for pid=396 comm="syz.5.19" name="memory.swap.current" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 28.489484][ T30] audit: type=1400 audit(1779088158.555:108): avc: denied { read append open } for pid=396 comm="syz.5.19" path="/0/file0/memory.swap.current" dev="loop5" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 28.514493][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 28.537358][ T30] audit: type=1400 audit(1779088158.585:109): avc: denied { map } for pid=396 comm="syz.5.19" path="/0/file0/memory.swap.current" dev="loop5" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 28.558836][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.597228][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 28.605614][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.634241][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 28.642806][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.645696][ T402] loop5: detected capacity change from 0 to 2048 [ 28.653276][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 28.665931][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.674827][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 28.683298][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.694841][ T402] EXT4-fs (loop5): mounted filesystem without journal. Opts: min_batch_time=0x000000000000000d,mb_optimize_scan=0x0000000000000001,noblock_validity,,errors=continue. Quota mode: none. [ 28.722804][ T402] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1176: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4128793 free clusters [ 28.741317][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 28.750217][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.758978][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 28.767411][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.784022][ T377] device veth1_macvtap entered promiscuous mode [ 28.813548][ T406] loop6: detected capacity change from 0 to 2048 [ 28.844283][ T408] loop5: detected capacity change from 0 to 2048 [ 28.857726][ T410] loop0: detected capacity change from 0 to 2048 [ 28.873442][ T412] loop4: detected capacity change from 0 to 2048 [ 28.880777][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 28.888833][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 28.891859][ T408] EXT4-fs (loop5): mounted filesystem without journal. Opts: min_batch_time=0x000000000000000d,mb_optimize_scan=0x0000000000000001,noblock_validity,,errors=continue. Quota mode: none. [ 28.915991][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.933918][ T408] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1176: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4128793 free clusters [ 28.949796][ T406] EXT4-fs (loop6): mounted filesystem without journal. Opts: min_batch_time=0x000000000000000d,mb_optimize_scan=0x0000000000000001,noblock_validity,,errors=continue. Quota mode: none. [ 28.971743][ T410] EXT4-fs (loop0): mounted filesystem without journal. Opts: min_batch_time=0x000000000000000d,mb_optimize_scan=0x0000000000000001,noblock_validity,,errors=continue. Quota mode: none. [ 28.973460][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 28.998842][ T406] EXT4-fs error (device loop6): ext4_mb_generate_buddy:1176: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4128793 free clusters [ 29.015152][ T412] EXT4-fs (loop4): mounted filesystem without journal. Opts: min_batch_time=0x000000000000000d,mb_optimize_scan=0x0000000000000001,noblock_validity,,errors=continue. Quota mode: none. [ 29.040223][ T410] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1176: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4128793 free clusters [ 29.044246][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 29.078226][ T412] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1176: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4128793 free clusters [ 29.099383][ T45] device bridge_slave_1 left promiscuous mode [ 29.105594][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.128637][ T45] device bridge_slave_0 left promiscuous mode [ 29.134942][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.149924][ T45] device veth1_macvtap left promiscuous mode [ 29.156363][ T45] device veth0_vlan left promiscuous mode [ 29.164878][ T427] loop3: detected capacity change from 0 to 2048 [ 29.173421][ T423] ------------[ cut here ]------------ [ 29.179801][ T423] kernel BUG at fs/ext4/inode.c:2749! [ 29.185259][ T423] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 29.191371][ T423] CPU: 0 PID: 423 Comm: kworker/u4:5 Not tainted syzkaller #0 [ 29.198876][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 29.209002][ T423] Workqueue: writeback wb_workfn (flush-7:0) [ 29.215058][ T423] RIP: 0010:ext4_writepages+0x3069/0x3090 [ 29.220930][ T423] Code: 00 00 00 e8 d9 1e 8e ff 84 db 75 2c e8 40 1c 8e ff 49 bc 00 00 00 00 00 fc ff df 48 8b 5c 24 20 e9 8e f7 ff ff e8 27 1c 8e ff <0f> 0b e8 20 1c 8e ff e8 b7 c9 24 ff eb a2 e8 14 1c 8e ff e8 ab c9 [ 29.240582][ T423] RSP: 0018:ffffc90000d67100 EFLAGS: 00010293 [ 29.246698][ T423] RAX: ffffffff81dbaf49 RBX: 000000c41000c000 RCX: ffff88811557a780 [ 29.254182][ T427] EXT4-fs (loop3): mounted filesystem without journal. Opts: min_batch_time=0x000000000000000d,mb_optimize_scan=0x0000000000000001,noblock_validity,,errors=continue. Quota mode: none. [ 29.254800][ T423] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 29.277181][ T427] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1176: group 0, [ 29.280852][ T423] RBP: ffffc90000d67470 R08: ffff8881329f34ef R09: 1ffff1102653e69d [ 29.280855][ T427] block bitmap and bg descriptor inconsistent: 25 vs 4128793 free clusters [ 29.305756][ T423] R10: dffffc0000000000 R11: ffffed102653e69e R12: dffffc0000000000 [ 29.313755][ T423] R13: 0000000000000001 R14: 0000008000000000 R15: ffff8881329f3780 [ 29.321735][ T423] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 29.330669][ T423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.337290][ T423] CR2: 00007f29b9f7a000 CR3: 0000000124202000 CR4: 00000000003506b0 [ 29.345289][ T423] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 29.353267][ T423] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 29.361261][ T423] Call Trace: [ 29.364538][ T423] [ 29.367493][ T423] ? __kasan_check_write+0x14/0x20 [ 29.372630][ T423] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 29.378446][ T423] ? mark_page_accessed+0x3b0/0x8f0 [ 29.383642][ T423] ? __activate_page+0xd70/0xd70 [ 29.388577][ T423] ? ext4_readpage+0x220/0x220 [ 29.393346][ T423] ? __queue_work+0x913/0xc60 [ 29.398026][ T423] ? copy_page_from_iter_atomic+0x966/0x1380 [ 29.404006][ T423] ? memcpy+0x56/0x70 [ 29.407988][ T423] ? copy_page_from_iter_atomic+0x788/0x1380 [ 29.413968][ T423] ? __kasan_check_write+0x14/0x20 [ 29.419082][ T423] ? ext4_readpage+0x220/0x220 [ 29.423845][ T423] do_writepages+0x473/0x6c0 [ 29.428497][ T423] ? update_curr+0x31f/0x5e0 [ 29.433088][ T423] ? __writepage+0x130/0x130 [ 29.437675][ T423] ? enqueue_task_fair+0xb22/0x2160 [ 29.442875][ T423] ? __kasan_check_write+0x14/0x20 [ 29.448096][ T423] ? _raw_spin_lock+0x94/0xf0 [ 29.452811][ T423] __writeback_single_inode+0xd5/0x9c0 [ 29.458300][ T423] ? wbc_attach_and_unlock_inode+0x194/0x5f0 [ 29.464297][ T423] writeback_sb_inodes+0xa10/0x1610 [ 29.469501][ T423] ? psi_task_change+0x213/0x370 [ 29.474442][ T423] ? queue_io+0x4c0/0x4c0 [ 29.478777][ T423] ? __kasan_check_read+0x11/0x20 [ 29.484156][ T423] ? queue_io+0x382/0x4c0 [ 29.488528][ T423] wb_writeback+0x40b/0x9d0 [ 29.493066][ T423] ? inode_cgwb_move_to_attached+0x3e0/0x3e0 [ 29.499057][ T423] ? set_worker_desc+0x1ba/0x1f0 [ 29.504002][ T423] ? __kasan_check_write+0x14/0x20 [ 29.509145][ T423] wb_workfn+0x3ac/0xf30 [ 29.513501][ T423] ? inode_wait_for_writeback+0x220/0x220 [ 29.519220][ T423] ? compat_start_thread+0x20/0x20 [ 29.524342][ T423] ? _raw_spin_unlock+0x4d/0x70 [ 29.529215][ T423] ? finish_task_switch+0x16b/0x780 [ 29.534440][ T423] ? __switch_to_asm+0x3a/0x60 [ 29.539204][ T423] ? __schedule+0xb76/0x14c0 [ 29.543792][ T423] process_one_work+0x6be/0xba0 [ 29.548642][ T423] worker_thread+0xa59/0x1200 [ 29.553335][ T423] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 29.558824][ T423] ? __kthread_parkme+0xac/0x200 [ 29.563764][ T423] kthread+0x411/0x500 [ 29.567841][ T423] ? worker_clr_flags+0x190/0x190 [ 29.572885][ T423] ? kthread_blkcg+0xd0/0xd0 [ 29.577564][ T423] ret_from_fork+0x1f/0x30 [ 29.581981][ T423] [ 29.585005][ T423] Modules linked in: [ 29.593633][ T423] ---[ end trace c32d37a548d95d38 ]--- [ 29.625400][ T423] RIP: 0010:ext4_writepages+0x3069/0x3090 [ 29.645094][ T423] Code: 00 00 00 e8 d9 1e 8e ff 84 db 75 2c e8 40 1c 8e ff 49 bc 00 00 00 00 00 fc ff df 48 8b 5c 24 20 e9 8e f7 ff ff e8 27 1c 8e ff <0f> 0b e8 20 1c 8e ff e8 b7 c9 24 ff eb a2 e8 14 1c 8e ff e8 ab c9 [ 29.666148][ T433] loop5: detected capacity change from 0 to 2048 [ 29.675148][ T423] RSP: 0018:ffffc90000d67100 EFLAGS: 00010293 [ 29.687091][ T439] loop6: detected capacity change from 0 to 2048 [ 29.693975][ T435] loop3: detected capacity change from 0 to 2048 [ 29.701099][ T423] RAX: ffffffff81dbaf49 RBX: 000000c41000c000 RCX: ffff88811557a780 [ 29.710283][ T423] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 29.719760][ T423] RBP: ffffc90000d67470 R08: ffff8881329f34ef R09: 1ffff1102653e69d [ 29.730233][ T423] R10: dffffc0000000000 R11: ffffed102653e69e R12: dffffc0000000000 [ 29.738759][ T423] R13: 0000000000000001 R14: 0000008000000000 R15: ffff8881329f3780 [ 29.739296][ T433] EXT4-fs (loop5): mounted filesystem without journal. Opts: min_batch_time=0x000000000000000d,mb_optimize_scan=0x0000000000000001,noblock_validity,,errors=continue. Quota mode: none. [ 29.746771][ T423] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 29.746792][ T423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.781966][ T423] CR2: 00007f3cb7093000 CR3: 000000012a9f9000 CR4: 00000000003506b0 [ 29.790046][ T423] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 29.798097][ T423] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 29.806104][ T423] Kernel panic - not syncing: Fatal exception [ 29.812448][ T423] Kernel Offset: disabled [ 29.816786][ T423] Rebooting in 86400 seconds..