Warning: Permanently added '10.128.0.237' (ED25519) to the list of known hosts. 2026/06/21 15:25:46 parsed 1 programs 2026/06/21 15:25:46 serving rpc on tcp://42595 [ 24.514681][ T30] audit: type=1400 audit(1782055546.497:64): 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 [ 24.535452][ T30] audit: type=1400 audit(1782055546.497:65): 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 [ 25.529162][ T30] audit: type=1400 audit(1782055547.507:66): 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 [ 25.532432][ T299] cgroup: Unknown subsys name 'net' [ 25.551822][ T30] audit: type=1400 audit(1782055547.507:67): 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 [ 25.579179][ T30] audit: type=1400 audit(1782055547.537:68): 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 [ 25.579497][ T299] cgroup: Unknown subsys name 'devices' [ 25.724626][ T299] cgroup: Unknown subsys name 'hugetlb' [ 25.730243][ T299] cgroup: Unknown subsys name 'rlimit' [ 25.877404][ T30] audit: type=1400 audit(1782055547.857:69): 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 [ 25.900587][ T30] audit: type=1400 audit(1782055547.857:70): 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 [ 25.920977][ T30] audit: type=1400 audit(1782055547.857:71): 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 [ 25.941265][ T30] audit: type=1400 audit(1782055547.857:72): 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 [ 25.948123][ T303] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 25.962103][ T30] audit: type=1400 audit(1782055547.857:73): 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 [ 25.990549][ T299] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 26.493341][ T306] request_module fs-gadgetfs succeeded, but still no fs? [ 26.931658][ T339] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.938871][ T339] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.946466][ T339] device bridge_slave_0 entered promiscuous mode [ 26.953454][ T339] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.960517][ T339] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.968364][ T339] device bridge_slave_1 entered promiscuous mode [ 27.011568][ T339] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.018658][ T339] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.025996][ T339] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.033080][ T339] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.051266][ T319] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.058709][ T319] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.066485][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 27.074241][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.083322][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.091661][ T319] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.098736][ T319] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.107489][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.115845][ T319] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.122892][ T319] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.135313][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.144311][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.157976][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.168904][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.177101][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.184735][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.193025][ T339] device veth0_vlan entered promiscuous mode [ 27.202738][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.211717][ T339] device veth1_macvtap entered promiscuous mode [ 27.221001][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.235467][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.270310][ T339] syz-executor (339) used greatest stack depth: 20672 bytes left 2026/06/21 15:25:49 executed programs: 0 [ 27.734433][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.741498][ T368] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.749181][ T368] device bridge_slave_0 entered promiscuous mode [ 27.757088][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.764343][ T368] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.771851][ T368] device bridge_slave_1 entered promiscuous mode [ 27.814350][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.821388][ T368] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.828685][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.835769][ T368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.854318][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.861864][ T319] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.869122][ T319] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.877981][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.886246][ T319] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.893283][ T319] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.901784][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.910086][ T319] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.917123][ T319] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.929189][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 27.937278][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.946171][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 27.954669][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.968228][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 27.976635][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.987561][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 27.995660][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.004258][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.011711][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.019550][ T368] device veth0_vlan entered promiscuous mode [ 28.029051][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 28.037305][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.046645][ T368] device veth1_macvtap entered promiscuous mode [ 28.055885][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 28.063593][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 28.071822][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.086900][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 28.095290][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.126626][ T372] ================================================================== [ 28.134728][ T372] BUG: KASAN: slab-out-of-bounds in xfrm_policy_inexact_list_reinsert+0x635/0x6e0 [ 28.143959][ T372] Read of size 1 at addr ffff8881114aebf8 by task syz.2.17/372 [ 28.151506][ T372] [ 28.153839][ T372] CPU: 1 PID: 372 Comm: syz.2.17 Not tainted syzkaller #0 [ 28.160947][ T372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 28.171007][ T372] Call Trace: [ 28.174290][ T372] [ 28.177221][ T372] __dump_stack+0x21/0x30 [ 28.181573][ T372] dump_stack_lvl+0x110/0x170 [ 28.186253][ T372] ? show_regs_print_info+0x20/0x20 [ 28.191475][ T372] ? load_image+0x3f0/0x3f0 [ 28.196020][ T372] ? unwind_get_return_address+0x4d/0x90 [ 28.201662][ T372] ? stack_trace_save+0xf0/0xf0 [ 28.206514][ T372] print_address_description+0x7f/0x2c0 [ 28.212059][ T372] ? xfrm_policy_inexact_list_reinsert+0x635/0x6e0 [ 28.218997][ T372] kasan_report+0x10f/0x150 [ 28.223530][ T372] ? xfrm_policy_inexact_list_reinsert+0x635/0x6e0 [ 28.230048][ T372] __asan_report_load1_noabort+0x14/0x20 [ 28.235686][ T372] xfrm_policy_inexact_list_reinsert+0x635/0x6e0 [ 28.242016][ T372] xfrm_policy_inexact_insert_node+0x954/0xb60 [ 28.248168][ T372] ? xfrm_netlink_rcv+0x72/0x90 [ 28.253028][ T372] ? netlink_unicast+0x86c/0xa30 [ 28.257971][ T372] ? ____sys_sendmsg+0x5be/0x8f0 [ 28.262919][ T372] ? ___sys_sendmsg+0x236/0x2e0 [ 28.267782][ T372] xfrm_policy_inexact_alloc_chain+0x540/0xb40 [ 28.273941][ T372] xfrm_policy_inexact_insert+0x6a/0x1190 [ 28.279657][ T372] ? __kasan_check_write+0x14/0x20 [ 28.284770][ T372] ? _raw_spin_lock_bh+0x94/0xf0 [ 28.289707][ T372] xfrm_policy_insert+0x12c/0x9c0 [ 28.294728][ T372] xfrm_add_policy+0x4e1/0x840 [ 28.299502][ T372] ? xfrm_dump_sa_done+0xc0/0xc0 [ 28.304442][ T372] xfrm_user_rcv_msg+0x559/0x7f0 [ 28.309374][ T372] ? xfrm_netlink_rcv+0x90/0x90 [ 28.314225][ T372] ? avc_has_perm_noaudit+0x490/0x490 [ 28.319597][ T372] ? x64_sys_call+0x4b/0x9a0 [ 28.324180][ T372] ? selinux_nlmsg_lookup+0x233/0x440 [ 28.329560][ T372] netlink_rcv_skb+0x1e9/0x430 [ 28.334320][ T372] ? xfrm_netlink_rcv+0x90/0x90 [ 28.339168][ T372] ? netlink_ack+0xb10/0xb10 [ 28.343756][ T372] ? wait_for_completion_killable_timeout+0x10/0x10 [ 28.350342][ T372] ? __netlink_lookup+0x387/0x3b0 [ 28.355362][ T372] xfrm_netlink_rcv+0x72/0x90 [ 28.360055][ T372] netlink_unicast+0x86c/0xa30 [ 28.364995][ T372] netlink_sendmsg+0x879/0xb80 [ 28.369757][ T372] ? netlink_getsockopt+0x530/0x530 [ 28.374948][ T372] ? alloc_file+0x59/0x580 [ 28.379358][ T372] ? security_socket_sendmsg+0x82/0xa0 [ 28.384810][ T372] ? netlink_getsockopt+0x530/0x530 [ 28.390003][ T372] ____sys_sendmsg+0x5be/0x8f0 [ 28.394765][ T372] ? __sys_sendmsg_sock+0x40/0x40 [ 28.399800][ T372] ? import_iovec+0x7c/0xb0 [ 28.404320][ T372] ___sys_sendmsg+0x236/0x2e0 [ 28.408991][ T372] ? __sys_sendmsg+0x280/0x280 [ 28.413771][ T372] ? percpu_counter_add_batch+0x13c/0x160 [ 28.419491][ T372] ? __kasan_check_read+0x11/0x20 [ 28.424522][ T372] ? __fdget+0x15b/0x230 [ 28.428776][ T372] __x64_sys_sendmsg+0x201/0x2d0 [ 28.433715][ T372] ? ___sys_sendmsg+0x2e0/0x2e0 [ 28.438585][ T372] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 28.444654][ T372] x64_sys_call+0x4b/0x9a0 [ 28.449067][ T372] do_syscall_64+0x4c/0xa0 [ 28.453479][ T372] ? clear_bhb_loop+0x50/0xa0 [ 28.458157][ T372] ? clear_bhb_loop+0x50/0xa0 [ 28.462826][ T372] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 28.468717][ T372] RIP: 0033:0x7f9dc861fe59 [ 28.473128][ T372] 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 [ 28.492776][ T372] RSP: 002b:00007ffd54d8aa68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 28.501187][ T372] RAX: ffffffffffffffda RBX: 00007f9dc8898fa0 RCX: 00007f9dc861fe59 [ 28.509152][ T372] RDX: 0000000000000000 RSI: 0000200000000580 RDI: 0000000000000007 [ 28.517124][ T372] RBP: 00007f9dc86b5e6f R08: 0000000000000000 R09: 0000000000000000 [ 28.525096][ T372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 28.533068][ T372] R13: 00007f9dc8898fac R14: 00007f9dc8898fa0 R15: 00007f9dc8898fa0 [ 28.541055][ T372] [ 28.544066][ T372] [ 28.546382][ T372] Allocated by task 372: [ 28.550607][ T372] __kasan_kmalloc+0xd4/0x100 [ 28.555281][ T372] __kmalloc+0x13d/0x2c0 [ 28.559523][ T372] sk_prot_alloc+0xed/0x320 [ 28.564019][ T372] sk_alloc+0x38/0x430 [ 28.568082][ T372] pfkey_create+0x12a/0x650 [ 28.572579][ T372] __sock_create+0x38d/0x7a0 [ 28.577164][ T372] __sys_socket+0xec/0x190 [ 28.581578][ T372] __x64_sys_socket+0x7a/0x90 [ 28.586252][ T372] x64_sys_call+0x8c5/0x9a0 [ 28.590755][ T372] do_syscall_64+0x4c/0xa0 [ 28.595169][ T372] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 28.601070][ T372] [ 28.603390][ T372] The buggy address belongs to the object at ffff8881114ae800 [ 28.603390][ T372] which belongs to the cache kmalloc-1k of size 1024 [ 28.617452][ T372] The buggy address is located 1016 bytes inside of [ 28.617452][ T372] 1024-byte region [ffff8881114ae800, ffff8881114aec00) [ 28.630908][ T372] The buggy address belongs to the page: [ 28.636554][ T372] page:ffffea0004452a00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1114a8 [ 28.646813][ T372] head:ffffea0004452a00 order:3 compound_mapcount:0 compound_pincount:0 [ 28.655140][ T372] flags: 0x4000000000010200(slab|head|zone=1) [ 28.661236][ T372] raw: 4000000000010200 0000000000000000 dead000000000122 ffff888100043080 [ 28.669825][ T372] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 [ 28.678412][ T372] page dumped because: kasan: bad access detected [ 28.684826][ T372] page_owner tracks the page as allocated [ 28.690558][ T372] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 368, ts 28119988189, free_ts 28110869848 [ 28.710969][ T372] post_alloc_hook+0x192/0x1b0 [ 28.715747][ T372] prep_new_page+0x1c/0x110 [ 28.720257][ T372] get_page_from_freelist+0x2c3a/0x2cd0 [ 28.725807][ T372] __alloc_pages+0x1a2/0x460 [ 28.730404][ T372] new_slab+0xa0/0x4d0 [ 28.734485][ T372] ___slab_alloc+0x3ac/0x840 [ 28.739089][ T372] __slab_alloc+0x49/0x90 [ 28.743425][ T372] __kmalloc+0x16a/0x2c0 [ 28.747675][ T372] kvmalloc_node+0x211/0x320 [ 28.752277][ T372] xt_alloc_table_info+0x3b/0xa0 [ 28.757228][ T372] arpt_register_table+0xd9/0x690 [ 28.762266][ T372] arptable_filter_table_init+0x41/0x60 [ 28.767825][ T372] xt_find_table_lock+0x2a5/0x400 [ 28.772859][ T372] xt_request_find_table_lock+0x27/0x100 [ 28.778504][ T372] do_arpt_get_ctl+0x65e/0xff0 [ 28.783278][ T372] nf_getsockopt+0x26d/0x290 [ 28.787875][ T372] page last free stack trace: [ 28.792548][ T372] free_unref_page_prepare+0x542/0x550 [ 28.798014][ T372] free_unref_page+0xae/0x540 [ 28.802698][ T372] __free_pages+0x6c/0x100 [ 28.807121][ T372] __free_slab+0xe5/0x1e0 [ 28.811458][ T372] __unfreeze_partials+0x15a/0x190 [ 28.816585][ T372] put_cpu_partial+0xc6/0x120 [ 28.821277][ T372] __slab_free+0x1d4/0x290 [ 28.825698][ T372] ___cache_free+0x104/0x120 [ 28.830299][ T372] qlink_free+0x4d/0x90 [ 28.834459][ T372] qlist_free_all+0x5f/0xb0 [ 28.838976][ T372] kasan_quarantine_reduce+0x14a/0x170 [ 28.844441][ T372] __kasan_slab_alloc+0x2f/0xe0 [ 28.849300][ T372] slab_post_alloc_hook+0x4f/0x2b0 [ 28.854417][ T372] __kmalloc+0x120/0x2c0 [ 28.858670][ T372] fib6_info_alloc+0x34/0xe0 [ 28.863265][ T372] ip6_route_info_create+0x51b/0x14d0 [ 28.868651][ T372] [ 28.870977][ T372] Memory state around the buggy address: [ 28.876614][ T372] ffff8881114aea80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 28.884686][ T372] ffff8881114aeb00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 28.892757][ T372] >ffff8881114aeb80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 28.900820][ T372] ^ [ 28.908795][ T372] ffff8881114aec00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 28.916864][ T372] ffff8881114aec80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 28.924930][ T372] ================================================================== [ 28.932993][ T372] Disabling lock debugging due to kernel taint