Warning: Permanently added '10.128.0.96' (ED25519) to the list of known hosts. 2026/07/21 15:20:43 parsed 1 programs 2026/07/21 15:20:43 serving rpc on tcp://36623 [ 38.180716][ T30] audit: type=1400 audit(1784647243.921:64): avc: denied { node_bind } for pid=293 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 38.202709][ T30] audit: type=1400 audit(1784647243.921:65): avc: denied { module_request } for pid=293 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 [ 39.198636][ T30] audit: type=1400 audit(1784647244.941:66): avc: denied { mounton } for pid=299 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 [ 39.202094][ T299] cgroup: Unknown subsys name 'net' [ 39.221470][ T30] audit: type=1400 audit(1784647244.941:67): avc: denied { mount } for pid=299 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 [ 39.248823][ T30] audit: type=1400 audit(1784647244.981:68): avc: denied { unmount } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 39.249337][ T299] cgroup: Unknown subsys name 'devices' [ 39.424720][ T299] cgroup: Unknown subsys name 'hugetlb' [ 39.430391][ T299] cgroup: Unknown subsys name 'rlimit' [ 39.668135][ T30] audit: type=1400 audit(1784647245.411:69): avc: denied { setattr } for pid=299 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 [ 39.691359][ T30] audit: type=1400 audit(1784647245.411:70): avc: denied { create } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 39.711926][ T30] audit: type=1400 audit(1784647245.411:71): avc: denied { write } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 39.729805][ T304] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 39.732975][ T30] audit: type=1400 audit(1784647245.411:72): avc: denied { read } for pid=299 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 [ 39.761029][ T30] audit: type=1400 audit(1784647245.421:73): avc: denied { mounton } for pid=299 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 [ 39.793831][ T299] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 40.320168][ T310] request_module fs-gadgetfs succeeded, but still no fs? [ 40.409836][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.420030][ T311] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.427957][ T311] device bridge_slave_0 entered promiscuous mode [ 40.440705][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.463111][ T311] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.471026][ T311] device bridge_slave_1 entered promiscuous mode [ 40.751846][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.759094][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.766472][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.773582][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.896202][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.904863][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.927170][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.934736][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.007004][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.022832][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.041149][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.049633][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.058754][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.066869][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.080208][ T311] device veth0_vlan entered promiscuous mode [ 41.106912][ T311] device veth1_macvtap entered promiscuous mode [ 41.114458][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.126640][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.144061][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/07/21 15:20:46 executed programs: 0 [ 41.227334][ T311] syz-executor (311) used greatest stack depth: 20576 bytes left [ 41.327823][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.335014][ T370] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.342368][ T370] device bridge_slave_0 entered promiscuous mode [ 41.349628][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.356781][ T370] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.364439][ T370] device bridge_slave_1 entered promiscuous mode [ 41.462483][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.469617][ T377] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.477379][ T377] device bridge_slave_0 entered promiscuous mode [ 41.484707][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.491780][ T377] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.499654][ T377] device bridge_slave_1 entered promiscuous mode [ 41.557771][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.565289][ T375] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.572854][ T375] device bridge_slave_0 entered promiscuous mode [ 41.595536][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.602697][ T375] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.610077][ T375] device bridge_slave_1 entered promiscuous mode [ 41.623831][ T376] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.630899][ T376] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.638411][ T376] device bridge_slave_0 entered promiscuous mode [ 41.648598][ T376] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.655762][ T376] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.663211][ T376] device bridge_slave_1 entered promiscuous mode [ 41.695896][ T374] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.703082][ T374] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.710475][ T374] device bridge_slave_0 entered promiscuous mode [ 41.720566][ T374] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.727830][ T374] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.735446][ T374] device bridge_slave_1 entered promiscuous mode [ 41.860491][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.867602][ T377] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.874946][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.882091][ T377] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.935273][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.942354][ T375] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.949712][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.956865][ T375] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.969766][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.977258][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.985075][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.992327][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.001472][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.009003][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.038517][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.047021][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.055816][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.062948][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.071192][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.079476][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.087846][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.096081][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.103219][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.122707][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.130688][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.139008][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.147235][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.154344][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.162116][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.170457][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.177524][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.206119][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.214175][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.236025][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.244504][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.251631][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.259205][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.267836][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.275169][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.282757][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.292078][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.308848][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.334476][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.342516][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.350259][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.358410][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.366501][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.374457][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.382445][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.390983][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.398413][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.405903][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.414312][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.421581][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.429235][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.438418][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.460457][ T370] device veth0_vlan entered promiscuous mode [ 42.469866][ T377] device veth0_vlan entered promiscuous mode [ 42.477157][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.485124][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.492556][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.501155][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.510831][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.517917][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.525420][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.533811][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.541947][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.549036][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.556573][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.565157][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.573594][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.581430][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.589594][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.597692][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.606032][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.613552][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.629246][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.637972][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.646432][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.655127][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.663539][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.671831][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.680080][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.688201][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.696572][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.704312][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.716936][ T370] device veth1_macvtap entered promiscuous mode [ 42.732533][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.740710][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.749028][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.757708][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.766147][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 42.777369][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.785860][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.796282][ T376] device veth0_vlan entered promiscuous mode [ 42.815246][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.823707][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.832004][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.840775][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.861037][ T374] device veth0_vlan entered promiscuous mode [ 42.878938][ T375] device veth0_vlan entered promiscuous mode [ 42.892042][ T377] device veth1_macvtap entered promiscuous mode [ 42.899199][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.910604][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.919267][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 42.927317][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.935902][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.944414][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.953012][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.961415][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.969957][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.978598][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.986914][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.001359][ T374] device veth1_macvtap entered promiscuous mode [ 43.020011][ T375] device veth1_macvtap entered promiscuous mode [ 43.049186][ T376] device veth1_macvtap entered promiscuous mode [ 43.059148][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.072947][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.093101][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.100873][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.123193][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.138101][ T394] loop0: detected capacity change from 0 to 40427 [ 43.139107][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.153680][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.161978][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.164166][ T394] F2FS-fs (loop0): invalid crc value [ 43.170590][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.183331][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.192002][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.219104][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.228303][ T394] F2FS-fs (loop0): Found nat_bits in checkpoint [ 43.230423][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.245451][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.254202][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.263207][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.271631][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.280457][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.289585][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.298444][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.307331][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.316295][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.324936][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.335419][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.343885][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.352865][ T394] F2FS-fs (loop0): Cannot turn on quotas: -2 on 0 [ 43.362467][ T394] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 43.370239][ T30] kauditd_printk_skb: 30 callbacks suppressed [ 43.370253][ T30] audit: type=1400 audit(1784647249.111:104): avc: denied { mount } for pid=394 comm="syz.0.17" name="/" dev="loop0" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 43.403602][ T30] audit: type=1400 audit(1784647249.141:105): avc: denied { write } for pid=394 comm="syz.0.17" name="/" dev="loop0" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 43.425314][ T30] audit: type=1400 audit(1784647249.141:106): avc: denied { add_name } for pid=394 comm="syz.0.17" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 43.460464][ T30] audit: type=1400 audit(1784647249.141:107): avc: denied { create } for pid=394 comm="syz.0.17" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=chr_file permissive=1 [ 43.884255][ T399] loop6: detected capacity change from 0 to 40427 [ 43.922537][ T399] F2FS-fs (loop6): invalid crc value [ 43.963026][ T399] F2FS-fs (loop6): Found nat_bits in checkpoint [ 44.009729][ T400] loop1: detected capacity change from 0 to 40427 [ 44.026251][ T402] loop2: detected capacity change from 0 to 40427 [ 44.054552][ T400] F2FS-fs (loop1): invalid crc value [ 44.082710][ T402] F2FS-fs (loop2): invalid crc value [ 44.099617][ T400] F2FS-fs (loop1): Found nat_bits in checkpoint [ 44.107684][ T399] F2FS-fs (loop6): Cannot turn on quotas: -2 on 0 [ 44.124007][ T402] F2FS-fs (loop2): Found nat_bits in checkpoint [ 44.140563][ T399] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e4 [ 44.862577][ C1] sched: RT throttling activated [ 45.867144][ T400] F2FS-fs (loop1): Cannot turn on quotas: -2 on 0 [ 45.883583][ T400] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e4 [ 45.892468][ T402] F2FS-fs (loop2): Cannot turn on quotas: -2 on 0 [ 45.899868][ T402] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e4 2026/07/21 15:20:52 executed programs: 14 [ 46.906729][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.915486][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.915497][ T374] attempt to access beyond end of device [ 46.915497][ T374] loop6: rw=2049, want=45104, limit=40427 [ 46.947263][ T370] attempt to access beyond end of device [ 46.947263][ T370] loop0: rw=2049, want=45104, limit=40427 [ 47.444216][ T418] loop4: detected capacity change from 0 to 40427 [ 47.473931][ T419] loop1: detected capacity change from 0 to 40427 [ 47.502176][ T420] loop2: detected capacity change from 0 to 40427 [ 47.507009][ T418] F2FS-fs (loop4): invalid crc value [ 47.522170][ T419] F2FS-fs (loop1): invalid crc value [ 47.535780][ T418] F2FS-fs (loop4): Found nat_bits in checkpoint [ 47.567344][ T420] F2FS-fs (loop2): invalid crc value [ 47.594778][ T419] F2FS-fs (loop1): Found nat_bits in checkpoint [ 47.614693][ T420] F2FS-fs (loop2): Found nat_bits in checkpoint [ 47.694686][ T418] F2FS-fs (loop4): Cannot turn on quotas: -2 on 0 [ 47.701646][ T338] device bridge_slave_1 left promiscuous mode [ 47.712704][ T338] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.713549][ T418] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e4 [ 47.741385][ T338] device bridge_slave_0 left promiscuous mode [ 47.757087][ T419] F2FS-fs (loop1): Cannot turn on quotas: -2 on 0 [ 47.763724][ T338] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.774482][ T419] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e4 [ 48.875905][ T420] F2FS-fs (loop2): Cannot turn on quotas: -2 on 0 [ 49.862662][ T420] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e4 [ 50.907253][ T376] attempt to access beyond end of device [ 50.907253][ T376] loop4: rw=2049, want=45104, limit=40427 [ 50.918755][ T375] attempt to access beyond end of device [ 50.918755][ T375] loop1: rw=2049, want=45104, limit=40427 [ 50.930187][ T338] device veth1_macvtap left promiscuous mode [ 50.938095][ T377] attempt to access beyond end of device [ 50.938095][ T377] loop2: rw=2049, want=45104, limit=40427 [ 50.955688][ T338] device veth0_vlan left promiscuous mode [ 52.323599][ T434] loop2: detected capacity change from 0 to 40427 [ 52.353007][ T435] loop0: detected capacity change from 0 to 40427 [ 52.353361][ T434] F2FS-fs (loop2): invalid crc value [ 52.386920][ T435] F2FS-fs (loop0): invalid crc value [ 52.407397][ T434] F2FS-fs (loop2): Found nat_bits in checkpoint [ 52.437365][ T435] F2FS-fs (loop0): Found nat_bits in checkpoint [ 52.486260][ T434] F2FS-fs (loop2): Cannot turn on quotas: -2 on 0 [ 52.503104][ T434] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e4 [ 52.616371][ T435] F2FS-fs (loop0): Cannot turn on quotas: -2 on 0 [ 52.627499][ T436] loop6: detected capacity change from 0 to 40427 [ 52.664630][ T436] F2FS-fs (loop6): invalid crc value [ 52.714213][ T436] F2FS-fs (loop6): Found nat_bits in checkpoint [ 52.771788][ T435] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 53.885698][ T436] F2FS-fs (loop6): Cannot turn on quotas: -2 on 0 [ 54.852606][ T436] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e4 2026/07/21 15:21:01 executed programs: 22 [ 55.906336][ T370] attempt to access beyond end of device [ 55.906336][ T370] loop0: rw=2049, want=45104, limit=40427 [ 55.906344][ T377] attempt to access beyond end of device [ 55.906344][ T377] loop2: rw=2049, want=45104, limit=40427 [ 55.907402][ T374] attempt to access beyond end of device [ 55.907402][ T374] loop6: rw=2049, want=45104, limit=40427 [ 56.357901][ T449] loop4: detected capacity change from 0 to 40427 [ 56.416494][ T449] F2FS-fs (loop4): invalid crc value [ 56.435705][ T450] loop1: detected capacity change from 0 to 40427 [ 56.472711][ T449] F2FS-fs (loop4): Found nat_bits in checkpoint [ 56.477814][ T450] F2FS-fs (loop1): invalid crc value [ 56.533101][ T450] F2FS-fs (loop1): Found nat_bits in checkpoint [ 56.583377][ T449] F2FS-fs (loop4): Cannot turn on quotas: -2 on 0 [ 56.600536][ T449] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e4 [ 56.726995][ T450] F2FS-fs (loop1): Cannot turn on quotas: -2 on 0 [ 56.825275][ T450] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e4 [ 59.906065][ T375] attempt to access beyond end of device [ 59.906065][ T375] loop1: rw=2049, want=45104, limit=40427 [ 59.917587][ T376] attempt to access beyond end of device [ 59.917587][ T376] loop4: rw=2049, want=45104, limit=40427 [ 60.193626][ T459] loop6: detected capacity change from 0 to 40427 [ 60.277028][ T459] F2FS-fs (loop6): invalid crc value [ 60.343501][ T459] F2FS-fs (loop6): Found nat_bits in checkpoint [ 60.453492][ T459] F2FS-fs (loop6): Cannot turn on quotas: -2 on 0 [ 60.482636][ T459] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e4 [ 61.284305][ T464] loop0: detected capacity change from 0 to 40427 [ 61.333591][ T464] F2FS-fs (loop0): invalid crc value [ 61.373922][ T464] F2FS-fs (loop0): Found nat_bits in checkpoint 2026/07/21 15:21:07 executed programs: 27 [ 61.507369][ T374] attempt to access beyond end of device [ 61.507369][ T374] loop6: rw=2049, want=45104, limit=40427 [ 61.522939][ T464] F2FS-fs (loop0): Cannot turn on quotas: -2 on 0 [ 61.536416][ T465] loop2: detected capacity change from 0 to 40427 [ 61.582688][ T464] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 61.683786][ T465] F2FS-fs (loop2): invalid crc value [ 61.811701][ T465] F2FS-fs (loop2): Found nat_bits in checkpoint [ 61.953570][ T465] F2FS-fs (loop2): Cannot turn on quotas: -2 on 0 [ 61.993013][ T465] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e4 [ 63.962955][ T370] attempt to access beyond end of device [ 63.962955][ T370] loop0: rw=2049, want=45104, limit=40427 [ 64.062846][ T377] attempt to access beyond end of device [ 64.062846][ T377] loop2: rw=2049, want=45104, limit=40427 [ 64.754330][ T475] loop1: detected capacity change from 0 to 40427 [ 64.763472][ T474] loop4: detected capacity change from 0 to 40427 [ 64.786606][ T475] F2FS-fs (loop1): invalid crc value [ 64.843111][ T474] F2FS-fs (loop4): invalid crc value [ 64.853585][ T475] F2FS-fs (loop1): Found nat_bits in checkpoint [ 64.879727][ T474] F2FS-fs (loop4): Found nat_bits in checkpoint [ 64.971962][ T474] F2FS-fs (loop4): Cannot turn on quotas: -2 on 0 [ 64.989821][ T475] F2FS-fs (loop1): Cannot turn on quotas: -2 on 0 [ 65.000378][ T474] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e4 [ 65.098114][ T475] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e4 2026/07/21 15:21:13 executed programs: 30 [ 67.904639][ T376] attempt to access beyond end of device [ 67.904639][ T376] loop4: rw=2049, want=45104, limit=40427 [ 67.914302][ T375] attempt to access beyond end of device [ 67.914302][ T375] loop1: rw=2049, want=45104, limit=40427 [ 68.309072][ T485] loop6: detected capacity change from 0 to 40427 [ 68.353604][ T485] F2FS-fs (loop6): invalid crc value [ 68.403705][ T485] F2FS-fs (loop6): Found nat_bits in checkpoint [ 68.503534][ T485] F2FS-fs (loop6): Cannot turn on quotas: -2 on 0 [ 68.536904][ T485] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e4 [ 69.095304][ T489] loop0: detected capacity change from 0 to 40427 [ 69.142967][ T489] F2FS-fs (loop0): invalid crc value [ 69.183554][ T489] F2FS-fs (loop0): Found nat_bits in checkpoint [ 69.284358][ T491] loop2: detected capacity change from 0 to 40427 [ 69.322805][ T491] F2FS-fs (loop2): invalid crc value [ 69.353169][ T489] F2FS-fs (loop0): Cannot turn on quotas: -2 on 0 [ 69.371176][ T491] F2FS-fs (loop2): Found nat_bits in checkpoint [ 69.392822][ T489] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 70.873775][ T491] F2FS-fs (loop2): Cannot turn on quotas: -2 on 0 [ 71.905768][ T374] attempt to access beyond end of device [ 71.905768][ T374] loop6: rw=2049, want=45104, limit=40427 [ 71.917844][ T370] attempt to access beyond end of device [ 71.917844][ T370] loop0: rw=2049, want=45104, limit=40427 [ 72.360281][ T500] loop2: detected capacity change from 0 to 40427 [ 72.435981][ T500] F2FS-fs (loop2): invalid crc value [ 72.492097][ T500] F2FS-fs (loop2): Found nat_bits in checkpoint [ 72.581768][ T501] loop4: detected capacity change from 0 to 40427 [ 72.593783][ T500] F2FS-fs (loop2): Cannot turn on quotas: -2 on 0 [ 72.613664][ T501] F2FS-fs (loop4): invalid crc value [ 72.645563][ T500] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e4 [ 72.885224][ T501] F2FS-fs (loop4): Found nat_bits in checkpoint [ 73.014426][ T501] F2FS-fs (loop4): Cannot turn on quotas: -2 on 0 [ 73.051789][ T501] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e4 [ 73.809604][ T500] ================================================================== [ 73.817746][ T500] BUG: KASAN: use-after-free in unaccount_page_cache_page+0x6f1/0x760 [ 73.826087][ T500] Read of size 4 at addr ffff88811a6f8470 by task syz.2.41/500 [ 73.833749][ T500] [ 73.836117][ T500] CPU: 0 PID: 500 Comm: syz.2.41 Not tainted syzkaller #0 [ 73.843251][ T500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/25/2026 [ 73.853434][ T500] Call Trace: [ 73.856743][ T500] [ 73.859835][ T500] __dump_stack+0x21/0x30 [ 73.864255][ T500] dump_stack_lvl+0x110/0x170 [ 73.868962][ T500] ? show_regs_print_info+0x20/0x20 [ 73.874208][ T500] ? load_image+0x3f0/0x3f0 [ 73.878834][ T500] print_address_description+0x7f/0x2c0 [ 73.884426][ T500] ? unaccount_page_cache_page+0x6f1/0x760 [ 73.890262][ T500] kasan_report+0x10f/0x150 [ 73.894790][ T500] ? unaccount_page_cache_page+0x6f1/0x760 [ 73.900622][ T500] __asan_report_load4_noabort+0x14/0x20 [ 73.906283][ T500] unaccount_page_cache_page+0x6f1/0x760 [ 73.911936][ T500] __delete_from_page_cache+0xbe/0x470 [ 73.917415][ T500] ? __update_load_avg_cfs_rq+0xb1/0x2e0 [ 73.923073][ T500] ? __bpf_trace_file_check_and_advance_wb_err+0x30/0x30 [ 73.930130][ T500] ? __kasan_check_write+0x14/0x20 [ 73.935284][ T500] ? __kasan_check_read+0x11/0x20 [ 73.940345][ T500] ? workingset_eviction+0x402/0x9f0 [ 73.945666][ T500] __remove_mapping+0x601/0x990 [ 73.950549][ T500] ? remove_mapping+0xa0/0xa0 [ 73.955258][ T500] ? __kasan_check_read+0x11/0x20 [ 73.960317][ T500] shrink_page_list+0x2a24/0x5800 [ 73.965390][ T500] ? reclaim_clean_pages_from_list+0x7e0/0x7e0 [ 73.971577][ T500] ? __this_cpu_preempt_check+0x13/0x20 [ 73.977233][ T500] ? __mod_zone_page_state+0x8e/0xd0 [ 73.982554][ T500] ? isolate_lru_pages+0xff1/0x11f0 [ 73.987786][ T500] ? should_run_aging+0x410/0x410 [ 73.992841][ T500] ? cgroup_rstat_updated+0x30/0x360 [ 73.998155][ T500] ? _raw_spin_lock_irq+0x95/0xf0 [ 74.003211][ T500] ? __this_cpu_preempt_check+0x13/0x20 [ 74.008788][ T500] ? __count_memcg_events+0xad/0x120 [ 74.014116][ T500] shrink_lruvec+0x1297/0x3a40 [ 74.018922][ T500] ? mem_cgroup_shrink_node+0x550/0x550 [ 74.024502][ T500] ? f2fs_readdir+0x495/0x9e0 [ 74.029212][ T500] ? __kasan_check_write+0x14/0x20 [ 74.034345][ T500] ? _raw_spin_lock+0x94/0xf0 [ 74.039083][ T500] ? _raw_spin_trylock_bh+0x150/0x150 [ 74.044608][ T500] ? cgroup_rstat_flush_locked+0xa29/0xa70 [ 74.050469][ T500] ? inactive_is_low+0x160/0x2f0 [ 74.055440][ T500] ? css_next_descendant_pre+0x1e1/0x210 [ 74.061105][ T500] ? mem_cgroup_iter+0x465/0x6c0 [ 74.066076][ T500] shrink_node+0x11ee/0x2a40 [ 74.070723][ T500] ? allow_direct_reclaim+0x370/0x370 [ 74.076575][ T500] do_try_to_free_pages+0x5a7/0x1580 [ 74.081898][ T500] ? try_to_free_pages+0xc50/0xc50 [ 74.087118][ T500] try_to_free_mem_cgroup_pages+0x261/0x610 [ 74.093033][ T500] ? shrink_lruvec+0x3a40/0x3a40 [ 74.098085][ T500] ? sched_clock+0x9/0x10 [ 74.102431][ T500] ? _raw_spin_unlock+0x4d/0x70 [ 74.107293][ T500] ? raw_spin_rq_unlock+0x9/0x10 [ 74.112249][ T500] ? psi_memstall_enter+0xe5/0x150 [ 74.117498][ T500] try_charge_memcg+0x3eb/0x14e0 [ 74.122480][ T500] ? page_ext_put+0x1c/0x30 [ 74.127006][ T500] ? post_alloc_hook+0x192/0x1b0 [ 74.132144][ T500] ? get_mem_cgroup_from_objcg+0x170/0x170 [ 74.137965][ T500] ? get_page_from_freelist+0x2c3a/0x2cd0 [ 74.143702][ T500] ? release_pages+0x1264/0x12c0 [ 74.148656][ T500] charge_memcg+0x6d/0x1a0 [ 74.153088][ T500] __mem_cgroup_charge+0x93/0x280 [ 74.158130][ T500] ? __pagevec_lru_add+0xd37/0xdf0 [ 74.163258][ T500] ? mem_cgroup_calculate_protection+0x520/0x520 [ 74.169614][ T500] __add_to_page_cache_locked+0x1dd/0x880 [ 74.175382][ T500] ? __alloc_pages_bulk+0xab0/0xab0 [ 74.180862][ T500] ? put_page+0xb0/0xb0 [ 74.185031][ T500] ? workingset_activation+0x400/0x400 [ 74.190509][ T500] ? prep_new_page+0x110/0x110 [ 74.195296][ T500] add_to_page_cache_lru+0xa7/0x210 [ 74.200510][ T500] page_cache_ra_unbounded+0x466/0x960 [ 74.205995][ T500] ? read_cache_pages_invalidate_pages+0x1c0/0x1c0 [ 74.212531][ T500] ? _find_next_bit+0x1b5/0x200 [ 74.217585][ T500] ondemand_readahead+0x8b7/0xeb0 [ 74.222802][ T500] ? page_cache_sync_ra+0x5a0/0x5a0 [ 74.228022][ T500] page_cache_sync_ra+0x544/0x5a0 [ 74.233065][ T500] ? force_page_cache_ra+0x460/0x460 [ 74.238370][ T500] ? __kasan_check_read+0x11/0x20 [ 74.243422][ T500] f2fs_readdir+0x495/0x9e0 [ 74.247961][ T500] ? f2fs_fill_dentries+0xcd0/0xcd0 [ 74.253193][ T500] ? down_read_killable+0xc1/0x110 [ 74.258434][ T500] ? security_file_permission+0x83/0xa0 [ 74.264100][ T500] iterate_dir+0x25c/0x600 [ 74.268544][ T500] ? f2fs_fill_dentries+0xcd0/0xcd0 [ 74.273768][ T500] __se_sys_getdents+0xf2/0x250 [ 74.278810][ T500] ? __x64_sys_getdents+0x90/0x90 [ 74.283867][ T500] ? mutex_unlock+0x8f/0x230 [ 74.288560][ T500] ? fillonedir+0x430/0x430 [ 74.293089][ T500] ? debug_smp_processor_id+0x17/0x20 [ 74.298480][ T500] __x64_sys_getdents+0x7b/0x90 [ 74.303362][ T500] x64_sys_call+0xb4/0x9a0 [ 74.307881][ T500] do_syscall_64+0x4c/0xa0 [ 74.312315][ T500] ? clear_bhb_loop+0x50/0xa0 [ 74.317012][ T500] ? clear_bhb_loop+0x50/0xa0 [ 74.321697][ T500] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 74.327617][ T500] RIP: 0033:0x7f2bd0751e99 [ 74.332308][ T500] 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 [ 74.352313][ T500] RSP: 002b:00007ffe25ba4cc8 EFLAGS: 00000246 ORIG_RAX: 000000000000004e [ 74.361757][ T500] RAX: ffffffffffffffda RBX: 00007f2bd09d9fa0 RCX: 00007f2bd0751e99 [ 74.369771][ T500] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 74.377859][ T500] RBP: 00007f2bd07e7eaf R08: 0000000000000000 R09: 0000000000000000 [ 74.385858][ T500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 74.393867][ T500] R13: 00007f2bd09d9fac R14: 00007f2bd09d9fa0 R15: 00007f2bd09d9fa0 [ 74.401873][ T500] [ 74.404952][ T500] [ 74.407381][ T500] Allocated by task 491: [ 74.411637][ T500] __kasan_kmalloc+0xd4/0x100 [ 74.416510][ T500] kmem_cache_alloc_trace+0x119/0x270 [ 74.421909][ T500] alloc_super+0x5e/0x840 [ 74.426260][ T500] sget+0x1e2/0x4c0 [ 74.430127][ T500] mount_bdev+0xec/0x3c0 [ 74.434387][ T500] f2fs_mount+0x34/0x40 [ 74.438649][ T500] legacy_get_tree+0xed/0x190 [ 74.443344][ T500] vfs_get_tree+0x89/0x260 [ 74.447782][ T500] do_new_mount+0x251/0xb40 [ 74.452308][ T500] path_mount+0x640/0xff0 [ 74.456777][ T500] __se_sys_mount+0x320/0x390 [ 74.461490][ T500] __x64_sys_mount+0xbf/0xd0 [ 74.466102][ T500] x64_sys_call+0x6bf/0x9a0 [ 74.470706][ T500] do_syscall_64+0x4c/0xa0 [ 74.475141][ T500] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 74.481054][ T500] [ 74.483391][ T500] Freed by task 365: [ 74.487292][ T500] kasan_set_track+0x4a/0x70 [ 74.491896][ T500] kasan_set_free_info+0x23/0x40 [ 74.496850][ T500] ____kasan_slab_free+0x125/0x160 [ 74.501977][ T500] __kasan_slab_free+0x11/0x20 [ 74.506754][ T500] slab_free_freelist_hook+0xc2/0x190 [ 74.512136][ T500] kfree+0xc4/0x270 [ 74.515956][ T500] destroy_super_work+0x40/0x50 [ 74.520825][ T500] process_one_work+0x6c8/0xbb0 [ 74.525693][ T500] worker_thread+0xaa0/0x1250 [ 74.530402][ T500] kthread+0x3f5/0x4f0 [ 74.534484][ T500] ret_from_fork+0x1f/0x30 [ 74.538915][ T500] [ 74.541265][ T500] Last potentially related work creation: [ 74.546985][ T500] kasan_save_stack+0x3a/0x60 [ 74.551701][ T500] __kasan_record_aux_stack+0xd2/0x100 [ 74.557191][ T500] kasan_record_aux_stack_noalloc+0xb/0x10 [ 74.563187][ T500] insert_work+0x51/0x310 [ 74.567531][ T500] __queue_work+0x8e1/0xc60 [ 74.572056][ T500] queue_work_on+0xde/0x150 [ 74.576581][ T500] destroy_super_rcu+0xd1/0xe0 [ 74.581374][ T500] rcu_do_batch+0x4c1/0xbf0 [ 74.585892][ T500] rcu_core+0x4a3/0xef0 [ 74.590159][ T500] rcu_core_si+0x9/0x10 [ 74.594335][ T500] handle_softirqs+0x250/0x560 [ 74.599142][ T500] run_ksoftirqd+0x28/0x40 [ 74.603579][ T500] smpboot_thread_fn+0x446/0x880 [ 74.608544][ T500] kthread+0x3f5/0x4f0 [ 74.612633][ T500] ret_from_fork+0x1f/0x30 [ 74.617089][ T500] [ 74.619436][ T500] Second to last potentially related work creation: [ 74.626056][ T500] kasan_save_stack+0x3a/0x60 [ 74.630764][ T500] __kasan_record_aux_stack+0xd2/0x100 [ 74.636245][ T500] kasan_record_aux_stack_noalloc+0xb/0x10 [ 74.642084][ T500] call_rcu+0x10b/0xf60 [ 74.646559][ T500] __put_super+0x26b/0x2d0 [ 74.651173][ T500] deactivate_locked_super+0xd4/0x100 [ 74.656660][ T500] mount_bdev+0x2ab/0x3c0 [ 74.661021][ T500] f2fs_mount+0x34/0x40 [ 74.665301][ T500] legacy_get_tree+0xed/0x190 [ 74.670097][ T500] vfs_get_tree+0x89/0x260 [ 74.674541][ T500] do_new_mount+0x251/0xb40 [ 74.679070][ T500] path_mount+0x640/0xff0 [ 74.683433][ T500] __se_sys_mount+0x320/0x390 [ 74.688141][ T500] __x64_sys_mount+0xbf/0xd0 [ 74.692758][ T500] x64_sys_call+0x6bf/0x9a0 [ 74.697301][ T500] do_syscall_64+0x4c/0xa0 [ 74.701740][ T500] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 74.707663][ T500] [ 74.710017][ T500] The buggy address belongs to the object at ffff88811a6f8000 [ 74.710017][ T500] which belongs to the cache kmalloc-2k of size 2048 [ 74.724092][ T500] The buggy address is located 1136 bytes inside of [ 74.724092][ T500] 2048-byte region [ffff88811a6f8000, ffff88811a6f8800) [ 74.737846][ T500] The buggy address belongs to the page: [ 74.743588][ T500] page:ffffea000469be00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11a6f8 [ 74.754078][ T500] head:ffffea000469be00 order:3 compound_mapcount:0 compound_pincount:0 [ 74.762427][ T500] flags: 0x4000000000010200(slab|head|zone=1) [ 74.768519][ T500] raw: 4000000000010200 dead000000000100 dead000000000122 ffff888100043200 [ 74.777206][ T500] raw: 0000000000000000 0000000080080008 00000001ffffffff 0000000000000000 [ 74.785896][ T500] page dumped because: kasan: bad access detected [ 74.792319][ T500] page_owner tracks the page as allocated [ 74.798046][ T500] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 141, ts 7038970967, free_ts 0 [ 74.816114][ T500] post_alloc_hook+0x192/0x1b0 [ 74.820918][ T500] prep_new_page+0x1c/0x110 [ 74.825438][ T500] get_page_from_freelist+0x2c3a/0x2cd0 [ 74.831012][ T500] __alloc_pages+0x1a2/0x460 [ 74.835644][ T500] new_slab+0xa0/0x4d0 [ 74.839732][ T500] ___slab_alloc+0x3ac/0x840 [ 74.844372][ T500] __slab_alloc+0x49/0x90 [ 74.848720][ T500] __kmalloc_track_caller+0x169/0x2c0 [ 74.854110][ T500] kmemdup+0x26/0x60 [ 74.858025][ T500] bpf_prepare_filter+0xc33/0x11b0 [ 74.863170][ T500] bpf_prog_create_from_user+0x2c5/0x420 [ 74.868816][ T500] do_seccomp+0x803/0x1480 [ 74.873341][ T500] prctl_set_seccomp+0x4c/0x60 [ 74.878212][ T500] __se_sys_prctl+0x543/0x1210 [ 74.883010][ T500] __x64_sys_prctl+0xbf/0xd0 [ 74.887617][ T500] x64_sys_call+0x633/0x9a0 [ 74.892131][ T500] page_owner free stack trace missing [ 74.897504][ T500] [ 74.899834][ T500] Memory state around the buggy address: [ 74.905484][ T500] ffff88811a6f8300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 74.913647][ T500] ffff88811a6f8380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 74.921829][ T500] >ffff88811a6f8400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 74.930523][ T500] ^ [ 74.938266][ T500] ffff88811a6f8480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 74.946368][ T500] ffff88811a6f8500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 74.954440][ T500] ================================================================== [ 74.962508][ T500] Disabling lock debugging due to kernel taint [ 75.776339][ T30] audit: type=1400 audit(1784647281.521:108): avc: denied { read } for pid=83 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 2026/07/21 15:21:21 executed programs: 35 [ 75.841935][ T30] audit: type=1400 audit(1784647281.521:109): avc: denied { search } for pid=83 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 [ 75.865975][ T30] audit: type=1400 audit(1784647281.521:110): avc: denied { write } for pid=83 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 [ 75.887550][ T30] audit: type=1400 audit(1784647281.521:111): avc: denied { add_name } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 75.910599][ T376] attempt to access beyond end of device [ 75.910599][ T376] loop4: rw=2049, want=45104, limit=40427 [ 75.915958][ T377] attempt to access beyond end of device [ 75.915958][ T377] loop2: rw=2049, want=45104, limit=40427 [ 75.942699][ T30] audit: type=1400 audit(1784647281.521:112): avc: denied { create } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 76.004080][ T30] audit: type=1400 audit(1784647281.521:113): avc: denied { append open } for pid=83 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 [ 76.072590][ T30] audit: type=1400 audit(1784647281.521:114): avc: denied { getattr } for pid=83 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 [ 76.142608][ T30] audit: type=1400 audit(1784647281.611:115): avc: denied { write } for pid=293 comm="syz-execprog" path="pipe:[14692]" dev="pipefs" ino=14692 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 76.339008][ T511] loop1: detected capacity change from 0 to 40427 [ 76.377777][ T511] F2FS-fs (loop1): invalid crc value [ 76.424092][ T511] F2FS-fs (loop1): Found nat_bits in checkpoint [ 76.533806][ T511] F2FS-fs (loop1): Cannot turn on quotas: -2 on 0 [ 76.562998][ T511] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e4 [ 77.701816][ T516] loop6: detected capacity change from 0 to 40427 [ 77.737958][ T517] loop0: detected capacity change from 0 to 40427 [ 77.764774][ T516] F2FS-fs (loop6): invalid crc value [ 77.795749][ T517] F2FS-fs (loop0): invalid crc value [ 77.853998][ T517] F2FS-fs (loop0): Found nat_bits in checkpoint [ 77.861211][ T516] F2FS-fs (loop6): Found nat_bits in checkpoint [ 77.986203][ T516] F2FS-fs (loop6): Cannot turn on quotas: -2 on 0 [ 77.994024][ T517] F2FS-fs (loop0): Cannot turn on quotas: -2 on 0 [ 78.015023][ T516] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e4 [ 78.023342][ T517] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 2026/07/21 15:21:26 executed programs: 39 [ 80.905903][ T375] attempt to access beyond end of device [ 80.905903][ T375] loop1: rw=2049, want=45104, limit=40427 [ 80.918412][ T374] attempt to access beyond end of device [ 80.918412][ T374] loop6: rw=2049, want=45104, limit=40427 [ 80.923663][ T370] attempt to access beyond end of device [ 80.923663][ T370] loop0: rw=2049, want=45104, limit=40427 [ 81.434980][ T526] loop2: detected capacity change from 0 to 40427 [ 81.475528][ T527] loop4: detected capacity change from 0 to 40427 [ 81.505772][ T527] F2FS-fs (loop4): invalid crc value [ 81.511563][ T526] F2FS-fs (loop2): invalid crc value [ 81.545588][ T526] F2FS-fs (loop2): Found nat_bits in checkpoint [ 81.595953][ T527] F2FS-fs (loop4): Found nat_bits in checkpoint [ 81.663853][ T526] F2FS-fs (loop2): Cannot turn on quotas: -2 on 0 [ 81.696165][ T526] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e4 [ 81.713543][ T527] F2FS-fs (loop4): Cannot turn on quotas: -2 on 0 [ 81.842792][ T527] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e4