Warning: Permanently added '10.128.0.68' (ED25519) to the list of known hosts. [ 20.575202][ T24] audit: type=1400 audit(1730563512.579:66): avc: denied { execmem } for pid=281 comm="syz-executor355" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 20.619153][ T282] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 20.627761][ T24] audit: type=1400 audit(1730563512.639:67): avc: denied { relabelto } for pid=282 comm="mkswap" name="swap-file" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 20.653049][ T24] audit: type=1400 audit(1730563512.639:68): avc: denied { write } for pid=282 comm="mkswap" path="/root/swap-file" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 20.679115][ T24] audit: type=1400 audit(1730563512.689:69): avc: denied { read } for pid=281 comm="syz-executor355" name="swap-file" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 20.704698][ T24] audit: type=1400 audit(1730563512.689:70): avc: denied { open } for pid=281 comm="syz-executor355" path="/root/swap-file" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 20.730924][ T281] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 20.741581][ T24] audit: type=1400 audit(1730563512.749:71): avc: denied { mounton } for pid=288 comm="syz-executor355" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 20.776498][ T24] audit: type=1400 audit(1730563512.759:72): avc: denied { module_request } for pid=291 comm="syz-executor355" kmod="netdev-nr2" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 20.812652][ T291] bridge0: port 1(bridge_slave_0) entered blocking state [ 20.819531][ T291] bridge0: port 1(bridge_slave_0) entered disabled state [ 20.827370][ T291] device bridge_slave_0 entered promiscuous mode [ 20.835011][ T291] bridge0: port 2(bridge_slave_1) entered blocking state [ 20.841903][ T291] bridge0: port 2(bridge_slave_1) entered disabled state [ 20.849097][ T291] device bridge_slave_1 entered promiscuous mode [ 20.910699][ T288] bridge0: port 1(bridge_slave_0) entered blocking state [ 20.917588][ T288] bridge0: port 1(bridge_slave_0) entered disabled state [ 20.924627][ T288] device bridge_slave_0 entered promiscuous mode [ 20.932223][ T288] bridge0: port 2(bridge_slave_1) entered blocking state [ 20.939176][ T288] bridge0: port 2(bridge_slave_1) entered disabled state [ 20.946144][ T288] device bridge_slave_1 entered promiscuous mode [ 20.997748][ T289] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.004594][ T289] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.012070][ T289] device bridge_slave_0 entered promiscuous mode [ 21.019904][ T289] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.026805][ T289] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.033823][ T289] device bridge_slave_1 entered promiscuous mode [ 21.069058][ T24] audit: type=1400 audit(1730563513.079:73): avc: denied { create } for pid=288 comm="syz-executor355" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 21.089598][ T24] audit: type=1400 audit(1730563513.099:74): avc: denied { write } for pid=288 comm="syz-executor355" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 21.110325][ T24] audit: type=1400 audit(1730563513.099:75): avc: denied { read } for pid=288 comm="syz-executor355" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 21.116519][ T290] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.137426][ T290] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.144472][ T290] device bridge_slave_0 entered promiscuous mode [ 21.153211][ T290] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.160077][ T290] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.167304][ T290] device bridge_slave_1 entered promiscuous mode [ 21.183725][ T288] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.190589][ T288] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.197686][ T288] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.204454][ T288] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.217882][ T292] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.224725][ T292] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.232104][ T292] device bridge_slave_0 entered promiscuous mode [ 21.239946][ T292] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.247041][ T292] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.254093][ T292] device bridge_slave_1 entered promiscuous mode [ 21.288144][ T291] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.294982][ T291] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.302096][ T291] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.308893][ T291] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.324551][ T289] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.331408][ T289] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.338489][ T289] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.345293][ T289] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.394133][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.401241][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.408552][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 21.415811][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.423095][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.430206][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.437402][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.467812][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 21.475716][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 21.483942][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.490893][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.498126][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 21.506058][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.512912][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.520162][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 21.527468][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 21.534591][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 21.542454][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.549284][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.556503][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 21.564385][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.571176][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.578547][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 21.586243][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 21.595102][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 21.603138][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.610078][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.631627][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 21.640003][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 21.647792][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 21.654951][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 21.662690][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 21.671000][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.677850][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.685623][ T289] device veth0_vlan entered promiscuous mode [ 21.705078][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 21.712424][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 21.719850][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 21.739269][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 21.747036][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 21.754952][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.761808][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.769213][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 21.777439][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.784267][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.791497][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 21.799677][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 21.807927][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 21.826949][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 21.835166][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 21.843562][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 21.852076][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 21.860484][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.867340][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.874548][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 21.882539][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 21.890311][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 21.898248][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 21.905952][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 21.917769][ T291] device veth0_vlan entered promiscuous mode [ 21.923880][ T289] device veth1_macvtap entered promiscuous mode [ 21.930392][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 21.938725][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 21.946811][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 21.954144][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 21.962364][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 21.970407][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.977255][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.984512][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 21.992252][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 22.000069][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 22.007342][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 22.023916][ T288] device veth0_vlan entered promiscuous mode [ 22.037129][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 22.045275][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 22.053544][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 22.061577][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.069462][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 22.077367][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.085188][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 22.093018][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 22.100927][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 22.109264][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 22.117500][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 22.125433][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 22.133555][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 22.141544][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 22.149748][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 22.157445][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 22.165126][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 22.172512][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 22.179781][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 22.187084][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 22.199529][ T291] device veth1_macvtap entered promiscuous mode [ 22.207660][ T290] device veth0_vlan entered promiscuous mode [ 22.215525][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 22.223651][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 22.232725][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 22.246111][ T292] device veth0_vlan entered promiscuous mode [ 22.259238][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 22.267802][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 22.275893][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 22.284210][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 22.292186][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 22.300402][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 22.308594][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 22.316701][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 22.324786][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 22.332253][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready executing program [ 22.344671][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 22.353009][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 22.365871][ T292] device veth1_macvtap entered promiscuous mode [ 22.378636][ T290] device veth1_macvtap entered promiscuous mode [ 22.387783][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready executing program [ 22.395429][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 22.403707][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 22.416804][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 22.424034][ T312] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 22.433391][ T312] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038 (0x7fffffff) [ 22.446995][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 22.455173][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 22.464354][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 22.475671][ T317] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 22.484736][ T317] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038 (0x7fffffff) [ 22.491889][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 22.504708][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 22.513029][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 22.521222][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 22.529256][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 22.537674][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready executing program [ 22.545591][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 22.555786][ T288] device veth1_macvtap entered promiscuous mode executing program [ 22.590929][ T312] device veth1_macvtap left promiscuous mode [ 22.618164][ T312] device veth1_macvtap entered promiscuous mode [ 22.618801][ T324] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 22.633102][ T317] device veth1_macvtap left promiscuous mode [ 22.633304][ T324] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038 (0x7fffffff) [ 22.677709][ T326] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 22.687224][ T326] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038 (0x7fffffff) [ 22.697048][ T317] device veth1_macvtap entered promiscuous mode [ 22.709656][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 22.717255][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 22.725243][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 22.733644][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 22.741732][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 22.764730][ T326] device veth1_macvtap left promiscuous mode executing program [ 22.817567][ T326] device veth1_macvtap entered promiscuous mode [ 22.846604][ T324] device veth1_macvtap left promiscuous mode [ 22.858152][ T333] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 22.867431][ T333] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038 (0x7fffffff) [ 22.887209][ T324] device veth1_macvtap entered promiscuous mode [ 22.905330][ T333] device veth1_macvtap left promiscuous mode [ 22.967176][ T333] device veth1_macvtap entered promiscuous mode [ 23.536850][ T310] device veth1_macvtap left promiscuous mode [ 24.897463][ T310] device bridge_slave_1 left promiscuous mode [ 24.903383][ T310] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.910676][ T310] device bridge_slave_0 left promiscuous mode [ 24.916596][ T310] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.923981][ T310] device bridge_slave_1 left promiscuous mode [ 24.929955][ T310] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.937130][ T310] device bridge_slave_0 left promiscuous mode [ 24.943048][ T310] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.951056][ T310] device bridge_slave_1 left promiscuous mode [ 24.956997][ T310] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.964073][ T310] device bridge_slave_0 left promiscuous mode [ 24.970172][ T310] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.977650][ T310] device bridge_slave_1 left promiscuous mode [ 24.983536][ T310] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.990837][ T310] device bridge_slave_0 left promiscuous mode [ 24.996832][ T310] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.004025][ T310] device bridge_slave_1 left promiscuous mode [ 25.010036][ T310] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.017192][ T310] device bridge_slave_0 left promiscuous mode [ 25.023086][ T310] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.031176][ T310] device veth0_vlan left promiscuous mode [ 25.036899][ T310] device veth0_vlan left promiscuous mode [ 25.042518][ T310] device veth0_vlan left promiscuous mode [ 25.048291][ T310] device veth0_vlan left promiscuous mode [ 25.053903][ T310] device veth0_vlan left promiscuous mode [ 26.536453][ T7] ================================================================== [ 26.544365][ T7] BUG: KASAN: use-after-free in macsec_get_iflink+0x70/0x80 [ 26.551461][ T7] Read of size 4 at addr ffff88812303c100 by task kworker/u4:0/7 [ 26.558995][ T7] [ 26.561165][ T7] CPU: 1 PID: 7 Comm: kworker/u4:0 Not tainted 5.10.226-syzkaller #0 [ 26.569067][ T7] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 26.578965][ T7] Workqueue: events_unbound linkwatch_event [ 26.584689][ T7] Call Trace: [ 26.587820][ T7] dump_stack_lvl+0x1e2/0x24b [ 26.592326][ T7] ? bfq_pos_tree_add_move+0x43b/0x43b [ 26.597617][ T7] ? panic+0x812/0x812 [ 26.601530][ T7] print_address_description+0x81/0x3b0 [ 26.606907][ T7] kasan_report+0x179/0x1c0 [ 26.611244][ T7] ? macsec_get_iflink+0x70/0x80 [ 26.616017][ T7] ? macsec_get_iflink+0x70/0x80 [ 26.620792][ T7] __asan_report_load4_noabort+0x14/0x20 [ 26.626274][ T7] macsec_get_iflink+0x70/0x80 [ 26.630864][ T7] ? macsec_fix_features+0x80/0x80 [ 26.635809][ T7] dev_get_iflink+0x6f/0xc0 [ 26.640149][ T7] rfc2863_policy+0x127/0x2b0 [ 26.644746][ T7] ? linkwatch_forget_dev+0x151/0x180 [ 26.649956][ T7] linkwatch_do_dev+0x3c/0x140 [ 26.654552][ T7] __linkwatch_run_queue+0x4ca/0x7f0 [ 26.659675][ T7] ? linkwatch_run_queue+0x20/0x20 [ 26.664625][ T7] ? __kasan_check_read+0x11/0x20 [ 26.669487][ T7] ? read_word_at_a_time+0x12/0x20 [ 26.674429][ T7] linkwatch_event+0x4c/0x60 [ 26.678857][ T7] process_one_work+0x6dc/0xbd0 [ 26.683557][ T7] worker_thread+0xaea/0x1510 [ 26.688059][ T7] kthread+0x34b/0x3d0 [ 26.691960][ T7] ? worker_clr_flags+0x180/0x180 [ 26.696821][ T7] ? kthread_blkcg+0xd0/0xd0 [ 26.701249][ T7] ret_from_fork+0x1f/0x30 [ 26.705497][ T7] [ 26.707669][ T7] Allocated by task 290: [ 26.711751][ T7] ____kasan_kmalloc+0xdb/0x110 [ 26.716437][ T7] __kasan_kmalloc+0x9/0x10 [ 26.720779][ T7] __kmalloc+0x1aa/0x330 [ 26.724859][ T7] kvmalloc_node+0x82/0x130 [ 26.729202][ T7] alloc_netdev_mqs+0x8e/0xcd0 [ 26.733792][ T7] rtnl_create_link+0x240/0x950 [ 26.738485][ T7] veth_newlink+0x287/0xb50 [ 26.742822][ T7] rtnl_newlink+0x1516/0x2000 [ 26.747335][ T7] rtnetlink_rcv_msg+0x955/0xc50 [ 26.752111][ T7] netlink_rcv_skb+0x1cf/0x410 [ 26.756752][ T7] rtnetlink_rcv+0x1c/0x20 [ 26.760960][ T7] netlink_unicast+0x8df/0xac0 [ 26.765559][ T7] netlink_sendmsg+0xa46/0xd00 [ 26.770176][ T7] __sys_sendto+0x545/0x700 [ 26.774500][ T7] __x64_sys_sendto+0xe5/0x100 [ 26.779105][ T7] do_syscall_64+0x34/0x70 [ 26.783355][ T7] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 26.789080][ T7] [ 26.791247][ T7] Freed by task 310: [ 26.794984][ T7] kasan_set_track+0x4b/0x70 [ 26.799417][ T7] kasan_set_free_info+0x23/0x40 [ 26.804193][ T7] ____kasan_slab_free+0x121/0x160 [ 26.809132][ T7] __kasan_slab_free+0x11/0x20 [ 26.813732][ T7] slab_free_freelist_hook+0xc0/0x190 [ 26.818939][ T7] kfree+0xc3/0x270 [ 26.822586][ T7] kvfree+0x35/0x40 [ 26.826226][ T7] netdev_freemem+0x3f/0x60 [ 26.830609][ T7] netdev_release+0x7f/0xb0 [ 26.834924][ T7] device_release+0x95/0x1c0 [ 26.839343][ T7] kobject_put+0x178/0x260 [ 26.843591][ T7] netdev_run_todo+0xc26/0xdc0 [ 26.848207][ T7] rtnl_unlock+0xe/0x10 [ 26.852185][ T7] default_device_exit_batch+0x38f/0x3f0 [ 26.857647][ T7] cleanup_net+0x6e9/0xcb0 [ 26.861904][ T7] process_one_work+0x6dc/0xbd0 [ 26.866585][ T7] worker_thread+0xaea/0x1510 [ 26.871098][ T7] kthread+0x34b/0x3d0 [ 26.875004][ T7] ret_from_fork+0x1f/0x30 [ 26.879252][ T7] [ 26.881425][ T7] The buggy address belongs to the object at ffff88812303c000 [ 26.881425][ T7] which belongs to the cache kmalloc-4k of size 4096 [ 26.895315][ T7] The buggy address is located 256 bytes inside of [ 26.895315][ T7] 4096-byte region [ffff88812303c000, ffff88812303d000) [ 26.908505][ T7] The buggy address belongs to the page: [ 26.913989][ T7] page:ffffea00048c0e00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x123038 [ 26.924044][ T7] head:ffffea00048c0e00 order:3 compound_mapcount:0 compound_pincount:0 [ 26.932212][ T7] flags: 0x4000000000010200(slab|head) [ 26.937498][ T7] raw: 4000000000010200 dead000000000100 dead000000000122 ffff888100042c00 [ 26.945934][ T7] raw: 0000000000000000 0000000000040004 00000001ffffffff 0000000000000000 [ 26.954504][ T7] page dumped because: kasan: bad access detected [ 26.960762][ T7] page_owner tracks the page as allocated [ 26.966312][ T7] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd60c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_RETRY_MAYFAIL|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 290, ts 21376089922, free_ts 0 [ 26.986027][ T7] prep_new_page+0x166/0x180 [ 26.990441][ T7] get_page_from_freelist+0x2d8c/0x2f30 [ 26.995819][ T7] __alloc_pages_nodemask+0x435/0xaf0 [ 27.001026][ T7] new_slab+0x80/0x400 [ 27.004931][ T7] ___slab_alloc+0x302/0x4b0 [ 27.009357][ T7] __slab_alloc+0x63/0xa0 [ 27.013521][ T7] __kmalloc+0x204/0x330 [ 27.017604][ T7] kvmalloc_node+0x82/0x130 [ 27.021941][ T7] alloc_netdev_mqs+0x8e/0xcd0 [ 27.026541][ T7] rtnl_create_link+0x240/0x950 [ 27.031230][ T7] veth_newlink+0x287/0xb50 [ 27.035568][ T7] rtnl_newlink+0x1516/0x2000 [ 27.040083][ T7] rtnetlink_rcv_msg+0x955/0xc50 [ 27.044856][ T7] netlink_rcv_skb+0x1cf/0x410 [ 27.049462][ T7] rtnetlink_rcv+0x1c/0x20 [ 27.053711][ T7] netlink_unicast+0x8df/0xac0 [ 27.058305][ T7] page_owner free stack trace missing [ 27.063512][ T7] [ 27.065681][ T7] Memory state around the buggy address: [ 27.071155][ T7] ffff88812303c000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 27.079052][ T7] ffff88812303c080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 27.086970][ T7] >ffff88812303c100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 27.094846][ T7] ^ [ 27.098751][ T7] ffff88812303c180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 27.106650][ T7] ffff88812303c200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 27.114544][ T7] ================================================================== [ 27.122443][ T7] Disabling lock debugging due to kernel taint