Warning: Permanently added '10.128.1.39' (ED25519) to the list of known hosts. 2025/08/31 04:34:26 parsed 1 programs [ 45.051115][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 45.051126][ T24] audit: type=1400 audit(1756614867.360:104): avc: denied { unlink } for pid=414 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 45.084377][ T414] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.757414][ T24] audit: type=1401 audit(1756614868.060:105): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 45.799428][ T24] audit: type=1400 audit(1756614868.090:106): avc: denied { create } for pid=444 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 45.925485][ T440] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.948955][ T440] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.956416][ T440] device bridge_slave_0 entered promiscuous mode [ 45.979693][ T440] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.986748][ T440] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.994204][ T440] device bridge_slave_1 entered promiscuous mode [ 46.083560][ T440] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.090657][ T440] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.097933][ T440] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.105144][ T440] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.131808][ T325] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.139711][ T325] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.147181][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.155097][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.170625][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.179134][ T325] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.186174][ T325] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.194256][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.203456][ T325] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.210715][ T325] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.229048][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.237167][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.246300][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.261513][ T440] device veth0_vlan entered promiscuous mode [ 46.268175][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.276578][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.284231][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.294391][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.303877][ T440] device veth1_macvtap entered promiscuous mode [ 46.314088][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.324592][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/08/31 04:34:28 executed programs: 0 [ 46.358146][ T24] audit: type=1400 audit(1756614868.660:107): avc: denied { write } for pid=406 comm="syz-execprog" path="pipe:[14767]" dev="pipefs" ino=14767 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 46.528269][ T476] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.535608][ T476] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.543283][ T476] device bridge_slave_0 entered promiscuous mode [ 46.560619][ T483] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.568015][ T483] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.575568][ T483] device bridge_slave_0 entered promiscuous mode [ 46.582463][ T476] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.589734][ T476] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.597094][ T476] device bridge_slave_1 entered promiscuous mode [ 46.632982][ T483] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.640176][ T483] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.647437][ T483] device bridge_slave_1 entered promiscuous mode [ 46.682499][ T480] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.689580][ T480] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.697071][ T480] device bridge_slave_0 entered promiscuous mode [ 46.706205][ T480] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.713462][ T480] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.720942][ T480] device bridge_slave_1 entered promiscuous mode [ 46.748125][ T481] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.755257][ T481] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.762627][ T481] device bridge_slave_0 entered promiscuous mode [ 46.769550][ T485] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.776573][ T485] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.784086][ T485] device bridge_slave_0 entered promiscuous mode [ 46.791119][ T485] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.798153][ T485] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.805617][ T485] device bridge_slave_1 entered promiscuous mode [ 46.817645][ T481] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.824991][ T481] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.832395][ T481] device bridge_slave_1 entered promiscuous mode [ 47.015379][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.022986][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.031854][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.040368][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.048458][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.055598][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.063568][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.080819][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.088302][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.096010][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.104453][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.113215][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.120380][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.133500][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.141116][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.159243][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.167847][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.176343][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.183399][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.191458][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.200022][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.208273][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.215353][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.222739][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.230587][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.259878][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.267481][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.275889][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.285138][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.292311][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.300688][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.309212][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.317319][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.324359][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.331944][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.339546][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.347160][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.355467][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.363606][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.370659][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.378134][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.386298][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.395059][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.403248][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.410284][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.417718][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.425871][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.434154][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.442530][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.450801][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.458943][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.466846][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.474843][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.482609][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.503769][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.512120][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.520786][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.528158][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.535866][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.544614][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.557664][ T476] device veth0_vlan entered promiscuous mode [ 47.575325][ T485] device veth0_vlan entered promiscuous mode [ 47.581658][ T483] device veth0_vlan entered promiscuous mode [ 47.588318][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.597383][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.606018][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.613703][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.621317][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.629695][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.638074][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.645190][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.652603][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.661252][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.669606][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.676618][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.684118][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.692259][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.700413][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.708313][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.716311][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.724057][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.731753][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.751829][ T481] device veth0_vlan entered promiscuous mode [ 47.763554][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.772065][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.780182][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.787813][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.795830][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.804093][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.815464][ T476] device veth1_macvtap entered promiscuous mode [ 47.831043][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.839524][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.847582][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.860167][ T481] device veth1_macvtap entered promiscuous mode [ 47.875153][ T485] device veth1_macvtap entered promiscuous mode [ 47.882472][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.891566][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.900459][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.908785][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.917216][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.927024][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.935449][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.958310][ T483] device veth1_macvtap entered promiscuous mode [ 47.965320][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.975059][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.976145][ T24] audit: type=1400 audit(1756614870.290:108): avc: denied { prog_load } for pid=500 comm="syz.1.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 47.983852][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.011148][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.019655][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.027853][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.036140][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.054567][ T501] netlink: 12 bytes leftover after parsing attributes in process `syz.1.17'. [ 48.066487][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.076637][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.085483][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.094387][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.103353][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.111746][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.122035][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.130521][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.145299][ T506] netlink: 12 bytes leftover after parsing attributes in process `syz.1.21'. [ 48.155242][ T480] device veth0_vlan entered promiscuous mode [ 48.162538][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.171201][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.189765][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.198084][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.221699][ T515] netlink: 12 bytes leftover after parsing attributes in process `syz.5.20'. [ 48.234607][ T512] netlink: 12 bytes leftover after parsing attributes in process `syz.0.16'. [ 48.244838][ T517] netlink: 12 bytes leftover after parsing attributes in process `syz.1.22'. [ 48.274276][ T521] netlink: 12 bytes leftover after parsing attributes in process `syz.0.25'. [ 48.294355][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.303063][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.313428][ T526] netlink: 12 bytes leftover after parsing attributes in process `syz.5.24'. [ 48.325085][ T480] device veth1_macvtap entered promiscuous mode [ 48.332291][ T527] netlink: 12 bytes leftover after parsing attributes in process `syz.3.19'. [ 48.343391][ T524] netlink: 12 bytes leftover after parsing attributes in process `syz.1.23'. [ 48.354414][ T532] netlink: 12 bytes leftover after parsing attributes in process `syz.0.26'. [ 48.384297][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.399940][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.410774][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.420472][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.428834][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.096909][ T300] device bridge_slave_1 left promiscuous mode [ 49.105645][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.117396][ T300] device bridge_slave_0 left promiscuous mode [ 49.125348][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.140452][ T300] device veth1_macvtap left promiscuous mode [ 49.157965][ T300] device veth0_vlan left promiscuous mode 2025/08/31 04:34:33 executed programs: 631 [ 53.060479][ T3564] __nla_validate_parse: 989 callbacks suppressed [ 53.060486][ T3564] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1017'. [ 53.084215][ T3553] netlink: 12 bytes leftover after parsing attributes in process `syz.6.1011'. [ 53.101650][ T3567] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1018'. [ 53.121037][ T3571] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1019'. [ 53.150662][ T3560] netlink: 12 bytes leftover after parsing attributes in process `syz.5.1016'. [ 53.193519][ T3578] netlink: 12 bytes leftover after parsing attributes in process `syz.6.1021'. [ 53.206652][ T3575] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1020'. [ 53.227014][ T3583] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1022'. [ 53.254021][ T3592] netlink: 12 bytes leftover after parsing attributes in process `syz.6.1025'. [ 53.277361][ T3594] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1026'. 2025/08/31 04:34:38 executed programs: 1626 [ 58.070051][ T6489] __nla_validate_parse: 946 callbacks suppressed [ 58.070059][ T6489] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1971'. [ 58.092887][ T6497] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1972'. [ 58.103148][ T6501] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1974'. [ 58.113092][ T6503] netlink: 12 bytes leftover after parsing attributes in process `syz.6.1973'. [ 58.123154][ T6506] netlink: 12 bytes leftover after parsing attributes in process `syz.5.1975'. [ 58.137234][ T6510] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1976'. [ 58.149514][ T6513] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1977'. [ 58.164028][ T6525] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1981'. [ 58.173537][ T6516] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1978'. [ 58.184079][ T6519] netlink: 12 bytes leftover after parsing attributes in process `syz.5.1979'. 2025/08/31 04:34:43 executed programs: 2670 [ 62.816015][ T9562] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.823723][ T9562] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.831627][ T9562] device bridge_slave_0 entered promiscuous mode [ 62.861256][ T9562] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.870096][ T9562] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.879317][ T9562] device bridge_slave_1 entered promiscuous mode [ 63.079702][ T9695] __nla_validate_parse: 1033 callbacks suppressed [ 63.079710][ T9695] netlink: 12 bytes leftover after parsing attributes in process `syz.3.3017'. [ 63.145093][ T9562] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.152187][ T9562] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.159678][ T9562] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.166702][ T9562] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.229921][ T9705] netlink: 12 bytes leftover after parsing attributes in process `syz.0.3016'. [ 63.257483][ T9710] netlink: 12 bytes leftover after parsing attributes in process `syz.1.3018'. [ 63.273028][ T9712] netlink: 12 bytes leftover after parsing attributes in process `syz.6.3015'. [ 63.296399][ T9714] netlink: 12 bytes leftover after parsing attributes in process `syz.3.3019'. [ 63.307913][ T9721] netlink: 12 bytes leftover after parsing attributes in process `syz.1.3021'. [ 63.337605][ T325] device bridge_slave_1 left promiscuous mode [ 63.345785][ T325] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.358835][ T325] device bridge_slave_0 left promiscuous mode [ 63.365151][ T325] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.373450][ T325] device veth1_macvtap left promiscuous mode [ 63.379626][ T325] device veth0_vlan left promiscuous mode [ 63.457146][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.464801][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.472245][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.480910][ T9723] netlink: 12 bytes leftover after parsing attributes in process `syz.0.3020'. [ 63.491799][ T9731] netlink: 12 bytes leftover after parsing attributes in process `syz.6.3022'. [ 63.516566][ T9733] netlink: 12 bytes leftover after parsing attributes in process `syz.3.3023'. [ 63.532168][ T9736] netlink: 12 bytes leftover after parsing attributes in process `syz.0.3024'. [ 63.542862][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.558303][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.565444][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.573137][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.581321][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.588359][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.623463][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.631539][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.678417][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.693597][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.704472][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.738247][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.746542][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.772791][ T9562] device veth0_vlan entered promiscuous mode [ 63.793329][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 63.802207][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.832828][ T9562] device veth1_macvtap entered promiscuous mode [ 63.867801][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 63.879253][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 63.887549][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 63.896546][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 63.905034][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.023409][ T9859] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.031519][ T9859] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.039259][ T9859] device bridge_slave_0 entered promiscuous mode [ 64.046377][ T9859] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.053592][ T9859] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.061116][ T9859] device bridge_slave_1 entered promiscuous mode [ 64.194241][ T9859] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.201426][ T9859] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.208719][ T9859] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.215756][ T9859] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.302866][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.313657][ T325] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.323867][ T325] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.350362][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.359994][ T300] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.367067][ T300] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.374943][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.383626][ T300] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.390688][ T300] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.423336][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.432180][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.440633][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.471048][ T9859] device veth0_vlan entered promiscuous mode [ 64.482795][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.494797][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.502417][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 64.528575][ T9859] device veth1_macvtap entered promiscuous mode [ 64.549360][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.565281][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.588323][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.611658][ T334] device bridge_slave_1 left promiscuous mode [ 64.620699][ T334] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.632704][ T334] device bridge_slave_0 left promiscuous mode [ 64.639071][ T334] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.646910][ T334] device veth1_macvtap left promiscuous mode [ 64.653296][ T334] device veth0_vlan left promiscuous mode [ 64.921115][T10093] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.928222][T10093] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.943738][T10093] device bridge_slave_0 entered promiscuous mode [ 64.950996][T10093] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.958040][T10093] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.966090][T10093] device bridge_slave_1 entered promiscuous mode [ 65.122346][T10093] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.129620][T10093] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.137077][T10093] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.144152][T10093] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.211396][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.222744][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.230603][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.274670][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.283614][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.290675][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.298343][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.307118][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.314292][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.321955][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.330502][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.342853][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.368048][T10093] device veth0_vlan entered promiscuous mode [ 65.379533][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.388504][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.397225][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.427396][T10093] device veth1_macvtap entered promiscuous mode [ 65.440405][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.474454][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.509812][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.650689][ T334] device bridge_slave_1 left promiscuous mode [ 65.666041][ T334] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.673994][ T334] device bridge_slave_0 left promiscuous mode [ 65.680850][ T334] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.688644][ T334] device veth1_macvtap left promiscuous mode [ 65.694779][ T334] device veth0_vlan left promiscuous mode [ 65.904342][T10402] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.911513][T10402] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.919635][T10402] device bridge_slave_0 entered promiscuous mode [ 65.926736][T10402] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.933980][T10402] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.941622][T10402] device bridge_slave_1 entered promiscuous mode [ 66.100954][T10402] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.108142][T10402] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.115469][T10402] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.122617][T10402] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.193321][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.201918][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.211770][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.243696][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.252164][ T300] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.259257][ T300] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.267078][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.275669][ T300] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.282889][ T300] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.290894][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.299554][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.352702][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.393598][T10402] device veth0_vlan entered promiscuous mode [ 66.410045][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.418178][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.427687][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 2025/08/31 04:34:48 executed programs: 3300 [ 66.462361][T10402] device veth1_macvtap entered promiscuous mode [ 66.479251][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.535798][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.547171][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.640101][ T334] device bridge_slave_1 left promiscuous mode [ 66.646779][ T334] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.656816][ T334] device bridge_slave_0 left promiscuous mode [ 66.663168][ T334] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.674126][ T334] device veth1_macvtap left promiscuous mode [ 66.680980][ T334] device veth0_vlan left promiscuous mode [ 66.902557][T10723] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.921494][T10723] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.930081][T10723] device bridge_slave_0 entered promiscuous mode [ 66.966116][T10723] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.976015][T10723] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.983757][T10723] device bridge_slave_1 entered promiscuous mode [ 67.114048][T10723] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.121149][T10723] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.128471][T10723] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.135985][T10723] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.227050][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.238840][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.249125][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.297808][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.306587][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.313690][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.321924][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.330485][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.337547][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.344995][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.353122][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.366953][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.408089][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.422942][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.431253][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.440202][T10723] device veth0_vlan entered promiscuous mode [ 67.496801][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.511999][T10723] device veth1_macvtap entered promiscuous mode [ 67.561035][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.585429][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.640710][ T334] device bridge_slave_1 left promiscuous mode [ 67.646895][ T334] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.664332][ T334] device bridge_slave_0 left promiscuous mode [ 67.671243][ T334] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.679210][ T334] device veth1_macvtap left promiscuous mode [ 67.685410][ T334] device veth0_vlan left promiscuous mode [ 67.922711][ T334] ================================================================== [ 67.930832][ T334] BUG: KASAN: use-after-free in _raw_spin_lock_bh+0x81/0xe0 [ 67.938130][ T334] Write of size 4 at addr ffff88810b5dfd14 by task kworker/u4:5/334 [ 67.946126][ T334] [ 67.948455][ T334] CPU: 1 PID: 334 Comm: kworker/u4:5 Not tainted syzkaller #0 [ 67.955992][ T334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 67.966163][ T334] Workqueue: netns cleanup_net [ 67.971039][ T334] Call Trace: [ 67.974439][ T334] __dump_stack+0x21/0x24 [ 67.978818][ T334] dump_stack_lvl+0x169/0x1d8 [ 67.983506][ T334] ? show_regs_print_info+0x18/0x18 [ 67.988720][ T334] ? thaw_kernel_threads+0x220/0x220 [ 67.994023][ T334] print_address_description+0x7f/0x2c0 [ 67.999585][ T334] ? _raw_spin_lock_bh+0x81/0xe0 [ 68.004532][ T334] kasan_report+0xe2/0x130 [ 68.009033][ T334] ? _raw_spin_lock_bh+0x81/0xe0 [ 68.013970][ T334] kasan_check_range+0x280/0x290 [ 68.018904][ T334] __kasan_check_write+0x14/0x20 [ 68.023830][ T334] _raw_spin_lock_bh+0x81/0xe0 [ 68.028594][ T334] ? _raw_spin_lock_irq+0xe0/0xe0 [ 68.033610][ T334] ? kasan_set_track+0x5b/0x70 [ 68.038360][ T334] ? kasan_set_track+0x4a/0x70 [ 68.043106][ T334] ? kasan_set_free_info+0x23/0x40 [ 68.048223][ T334] ? ____kasan_slab_free+0x125/0x160 [ 68.053582][ T334] __ip6_del_rt+0x8f/0x150 [ 68.058073][ T334] ip6_del_rt+0xb0/0xf0 [ 68.062223][ T334] ? rt6_get_route_info+0x540/0x540 [ 68.067415][ T334] ? rt6_get_route_info+0x540/0x540 [ 68.072602][ T334] __remove_nexthop_fib+0x1e8/0x260 [ 68.077801][ T334] remove_nexthop+0x75/0x4d0 [ 68.082492][ T334] remove_nexthop_from_groups+0x193/0xe40 [ 68.088205][ T334] ? __remove_nexthop_fib+0x24a/0x260 [ 68.093562][ T334] ? blocking_notifier_call_chain+0xff/0x140 [ 68.099557][ T334] remove_nexthop+0x38a/0x4d0 [ 68.104231][ T334] nexthop_net_exit+0x3a/0xa0 [ 68.108896][ T334] cleanup_net+0x586/0xb70 [ 68.113321][ T334] ? __kasan_check_write+0x14/0x20 [ 68.118507][ T334] ? ops_init+0x4a0/0x4a0 [ 68.122925][ T334] ? read_word_at_a_time+0x12/0x20 [ 68.128033][ T334] ? strscpy+0x9b/0x290 [ 68.132221][ T334] process_one_work+0x6e1/0xba0 [ 68.137104][ T334] worker_thread+0xa6a/0x13b0 [ 68.141798][ T334] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 68.147257][ T334] ? __kasan_check_read+0x11/0x20 [ 68.152340][ T334] kthread+0x346/0x3d0 [ 68.156595][ T334] ? worker_clr_flags+0x190/0x190 [ 68.161629][ T334] ? kthread_blkcg+0xd0/0xd0 [ 68.166250][ T334] ret_from_fork+0x1f/0x30 [ 68.170792][ T334] [ 68.173123][ T334] Allocated by task 483: [ 68.177357][ T334] __kasan_kmalloc+0xda/0x110 [ 68.182030][ T334] kmem_cache_alloc_trace+0x184/0x2e0 [ 68.187393][ T334] fib6_net_init+0x217/0x880 [ 68.191968][ T334] ops_init+0x1ba/0x4a0 [ 68.196115][ T334] setup_net+0x36d/0xb50 [ 68.200787][ T334] copy_net_ns+0x314/0x520 [ 68.205277][ T334] create_new_namespaces+0x3a2/0x650 [ 68.210550][ T334] unshare_nsproxy_namespaces+0x120/0x170 [ 68.216351][ T334] ksys_unshare+0x4ac/0x7d0 [ 68.220846][ T334] __x64_sys_unshare+0x38/0x40 [ 68.225597][ T334] do_syscall_64+0x31/0x40 [ 68.230004][ T334] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 68.235897][ T334] [ 68.238216][ T334] Freed by task 334: [ 68.242102][ T334] kasan_set_track+0x4a/0x70 [ 68.246693][ T334] kasan_set_free_info+0x23/0x40 [ 68.251617][ T334] ____kasan_slab_free+0x125/0x160 [ 68.256715][ T334] __kasan_slab_free+0x11/0x20 [ 68.261463][ T334] slab_free_freelist_hook+0xc5/0x190 [ 68.266832][ T334] kfree+0xc0/0x270 [ 68.270631][ T334] fib6_net_exit+0x270/0x300 [ 68.275204][ T334] cleanup_net+0x586/0xb70 [ 68.279608][ T334] process_one_work+0x6e1/0xba0 [ 68.284445][ T334] worker_thread+0xa6a/0x13b0 [ 68.289403][ T334] kthread+0x346/0x3d0 [ 68.293460][ T334] ret_from_fork+0x1f/0x30 [ 68.297859][ T334] [ 68.300181][ T334] The buggy address belongs to the object at ffff88810b5dfd00 [ 68.300181][ T334] which belongs to the cache kmalloc-128 of size 128 [ 68.314311][ T334] The buggy address is located 20 bytes inside of [ 68.314311][ T334] 128-byte region [ffff88810b5dfd00, ffff88810b5dfd80) [ 68.327478][ T334] The buggy address belongs to the page: [ 68.333113][ T334] page:ffffea00042d77c0 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88810b5df000 pfn:0x10b5df [ 68.344720][ T334] flags: 0x4000000000000200(slab) [ 68.349735][ T334] raw: 4000000000000200 ffffea00042dad48 ffffea00042d38c8 ffff888100043500 [ 68.358324][ T334] raw: ffff88810b5df000 000000000010000b 00000001ffffffff 0000000000000000 [ 68.366911][ T334] page dumped because: kasan: bad access detected [ 68.373404][ T334] page_owner tracks the page as allocated [ 68.379135][ T334] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 1, ts 2682206077, free_ts 0 [ 68.394152][ T334] prep_new_page+0x179/0x180 [ 68.398822][ T334] get_page_from_freelist+0x2235/0x23d0 [ 68.404361][ T334] __alloc_pages_nodemask+0x268/0x5f0 [ 68.409718][ T334] new_slab+0x84/0x3f0 [ 68.413775][ T334] ___slab_alloc+0x2a6/0x450 [ 68.418519][ T334] __slab_alloc+0x63/0xa0 [ 68.422854][ T334] kmem_cache_alloc_trace+0x1b3/0x2e0 [ 68.428656][ T334] call_usermodehelper_setup+0x71/0x1d0 [ 68.434195][ T334] kobject_uevent_env+0x639/0x700 [ 68.439207][ T334] kobject_uevent+0x1d/0x30 [ 68.443881][ T334] device_add+0x7bb/0xbf0 [ 68.448197][ T334] platform_device_add+0x49d/0x6f0 [ 68.453294][ T334] init+0x290/0x1063 [ 68.457174][ T334] do_one_initcall+0x187/0x510 [ 68.461923][ T334] do_initcall_level+0x16f/0x2cf [ 68.466848][ T334] do_initcalls+0x50/0x92 [ 68.471163][ T334] page_owner free stack trace missing [ 68.476514][ T334] [ 68.478826][ T334] Memory state around the buggy address: [ 68.484443][ T334] ffff88810b5dfc00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 68.492624][ T334] ffff88810b5dfc80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 68.500680][ T334] >ffff88810b5dfd00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 68.508811][ T334] ^ [ 68.513388][ T334] ffff88810b5dfd80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 68.521438][ T334] ffff88810b5dfe00: 00 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc [ 68.529578][ T334] ================================================================== [ 68.537624][ T334] Disabling lock debugging due to kernel taint [ 68.550953][T11181] __nla_validate_parse: 444 callbacks suppressed [ 68.550960][T11181] netlink: 12 bytes leftover after parsing attributes in process `syz.3.3469'. [ 68.553932][ T24] audit: type=1400 audit(1756614890.860:109): avc: denied { read } for pid=77 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 [ 68.588262][ T24] audit: type=1400 audit(1756614890.860:110): avc: denied { search } for pid=77 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 [ 68.589834][T11184] netlink: 12 bytes leftover after parsing attributes in process `syz.5.3470'. [ 68.611843][ T24] audit: type=1400 audit(1756614890.860:111): avc: denied { write } for pid=77 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 [ 68.640142][ T24] audit: type=1400 audit(1756614890.860:112): avc: denied { add_name } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 68.640223][T11180] netlink: 12 bytes leftover after parsing attributes in process `syz.0.3465'. [ 68.660759][ T24] audit: type=1400 audit(1756614890.860:113): avc: denied { create } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 68.691121][ T24] audit: type=1400 audit(1756614890.860:114): avc: denied { append open } for pid=77 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 [ 68.691612][T11189] netlink: 12 bytes leftover after parsing attributes in process `syz.6.3471'. [ 68.723480][ T24] audit: type=1400 audit(1756614890.860:115): avc: denied { getattr } for pid=77 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 [ 68.751127][T11194] netlink: 12 bytes leftover after parsing attributes in process `syz.1.3472'. [ 68.761357][T11199] netlink: 12 bytes leftover after parsing attributes in process `syz.3.3473'. [ 68.772816][T11205] netlink: 12 bytes leftover after parsing attributes in process `syz.0.3475'. [ 68.784252][T11210] netlink: 12 bytes leftover after parsing attributes in process `syz.5.3474'. [ 68.793680][T11208] netlink: 12 bytes leftover after parsing attributes in process `syz.6.3476'. [ 68.803772][T11213] netlink: 12 bytes leftover after parsing attributes in process `syz.1.3477'. 2025/08/31 04:34:53 executed programs: 4055 [ 73.572097][T14296] __nla_validate_parse: 1007 callbacks suppressed [ 73.572105][T14296] netlink: 12 bytes leftover after parsing attributes in process `syz.6.4484'. [ 73.596697][T14295] netlink: 12 bytes leftover after parsing attributes in process `syz.1.4489'. [ 73.615790][T14289] netlink: 12 bytes leftover after parsing attributes in process `syz.3.4485'. [ 73.625586][T14292] netlink: 12 bytes leftover after parsing attributes in process `syz.5.4488'. [ 73.638271][T14299] netlink: 12 bytes leftover after parsing attributes in process `syz.0.4487'. [ 73.663436][T14303] netlink: 12 bytes leftover after parsing attributes in process `syz.6.4490'. [ 73.677108][T14306] netlink: 12 bytes leftover after parsing attributes in process `syz.1.4491'. [ 73.689331][T14309] netlink: 12 bytes leftover after parsing attributes in process `syz.5.4494'. [ 73.712552][T14312] netlink: 12 bytes leftover after parsing attributes in process `syz.3.4492'. [ 73.724470][T14318] netlink: 12 bytes leftover after parsing attributes in process `syz.6.4495'. 2025/08/31 04:34:58 executed programs: 5099