Warning: Permanently added '10.128.0.206' (ED25519) to the list of known hosts. 2026/06/12 23:21:32 parsed 1 programs [ 25.388598][ T30] audit: type=1400 audit(1781306492.009:64): 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 [ 25.410027][ T30] audit: type=1400 audit(1781306492.009:65): 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 [ 26.313641][ T30] audit: type=1400 audit(1781306492.929:66): 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 [ 26.316814][ T299] cgroup: Unknown subsys name 'net' [ 26.336332][ T30] audit: type=1400 audit(1781306492.929:67): 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 [ 26.363639][ T30] audit: type=1400 audit(1781306492.959:68): 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 [ 26.364094][ T299] cgroup: Unknown subsys name 'devices' [ 26.506665][ T299] cgroup: Unknown subsys name 'hugetlb' [ 26.512285][ T299] cgroup: Unknown subsys name 'rlimit' [ 26.688593][ T30] audit: type=1400 audit(1781306493.309:69): 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 [ 26.711806][ T30] audit: type=1400 audit(1781306493.309:70): 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 [ 26.732222][ T30] audit: type=1400 audit(1781306493.309:71): 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 [ 26.752581][ T30] audit: type=1400 audit(1781306493.309:72): 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 [ 26.769624][ T304] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 26.773207][ T30] audit: type=1400 audit(1781306493.309:73): 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 [ 26.827053][ T299] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 27.264405][ T306] request_module fs-gadgetfs succeeded, but still no fs? [ 27.357064][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.364262][ T311] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.372833][ T311] device bridge_slave_0 entered promiscuous mode [ 27.380960][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.388649][ T311] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.396180][ T311] device bridge_slave_1 entered promiscuous mode [ 27.439445][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.446743][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.454225][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.461743][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.482540][ T312] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.490131][ T312] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.498931][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 27.506519][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.517418][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.525848][ T312] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.533147][ T312] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.542002][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.550531][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.557764][ T312] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.571781][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.581289][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.596458][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.608010][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.616428][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.624169][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.634103][ T311] device veth0_vlan entered promiscuous mode [ 27.644449][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.654371][ T311] device veth1_macvtap entered promiscuous mode [ 27.665302][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.675743][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.707821][ T311] syz-executor (311) used greatest stack depth: 21120 bytes left [ 28.285876][ T45] device bridge_slave_1 left promiscuous mode [ 28.292229][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.299902][ T45] device bridge_slave_0 left promiscuous mode [ 28.306100][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.314204][ T45] device veth1_macvtap left promiscuous mode [ 28.320575][ T45] device veth0_vlan left promiscuous mode 2026/06/12 23:21:35 executed programs: 0 [ 28.670414][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.677648][ T368] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.685140][ T368] device bridge_slave_0 entered promiscuous mode [ 28.692052][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.699173][ T368] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.706566][ T368] device bridge_slave_1 entered promiscuous mode [ 28.747861][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.755123][ T368] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.762466][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.769659][ T368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.788647][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 28.796592][ T312] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.803841][ T312] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.812925][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 28.821136][ T312] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.828478][ T312] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.837576][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 28.845946][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.853060][ T312] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.865056][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 28.874362][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 28.888126][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 28.899485][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.907896][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.915546][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.923905][ T368] device veth0_vlan entered promiscuous mode [ 28.933866][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.943007][ T368] device veth1_macvtap entered promiscuous mode [ 28.952214][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.962678][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.985813][ T372] ================================================================== [ 28.993940][ T372] BUG: KASAN: slab-out-of-bounds in xfrm_policy_inexact_list_reinsert+0x606/0x6c0 [ 29.003174][ T372] Read of size 1 at addr ffff88811130f3f8 by task syz.2.17/372 [ 29.010715][ T372] [ 29.013045][ T372] CPU: 0 PID: 372 Comm: syz.2.17 Not tainted syzkaller #0 [ 29.020147][ T372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 29.030215][ T372] Call Trace: [ 29.033492][ T372] [ 29.036421][ T372] __dump_stack+0x21/0x30 [ 29.040771][ T372] dump_stack_lvl+0x110/0x170 [ 29.045448][ T372] ? show_regs_print_info+0x20/0x20 [ 29.050650][ T372] ? load_image+0x3e0/0x3e0 [ 29.055158][ T372] ? unwind_get_return_address+0x4d/0x90 [ 29.060795][ T372] print_address_description+0x7f/0x2c0 [ 29.066344][ T372] ? xfrm_policy_inexact_list_reinsert+0x606/0x6c0 [ 29.072861][ T372] kasan_report+0xf1/0x140 [ 29.077274][ T372] ? xfrm_policy_inexact_list_reinsert+0x606/0x6c0 [ 29.083777][ T372] __asan_report_load1_noabort+0x14/0x20 [ 29.089409][ T372] xfrm_policy_inexact_list_reinsert+0x606/0x6c0 [ 29.095734][ T372] xfrm_policy_inexact_insert_node+0x938/0xb50 [ 29.101884][ T372] ? xfrm_netlink_rcv+0x72/0x90 [ 29.106728][ T372] ? netlink_unicast+0x876/0xa40 [ 29.111660][ T372] ? netlink_sendmsg+0x879/0xb80 [ 29.116593][ T372] ? ____sys_sendmsg+0x5b7/0x8f0 [ 29.121525][ T372] ? ___sys_sendmsg+0x236/0x2e0 [ 29.126368][ T372] ? x64_sys_call+0x4b/0x9a0 [ 29.130955][ T372] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 29.137023][ T372] xfrm_policy_inexact_alloc_chain+0x53d/0xb30 [ 29.143263][ T372] xfrm_policy_inexact_insert+0x70/0x1130 [ 29.148977][ T372] ? __kasan_check_write+0x14/0x20 [ 29.154081][ T372] ? _raw_spin_lock_bh+0x94/0xf0 [ 29.159010][ T372] ? policy_hash_bysel+0x13f/0x6f0 [ 29.164112][ T372] xfrm_policy_insert+0x126/0x9a0 [ 29.169129][ T372] ? xfrm_policy_construct+0x54f/0x1f00 [ 29.174671][ T372] xfrm_add_policy+0x4ed/0x850 [ 29.179428][ T372] ? xfrm_dump_sa_done+0xc0/0xc0 [ 29.184362][ T372] xfrm_user_rcv_msg+0x4dc/0x7b0 [ 29.189307][ T372] ? xfrm_netlink_rcv+0x90/0x90 [ 29.194166][ T372] ? avc_has_perm_noaudit+0x490/0x490 [ 29.199536][ T372] ? x64_sys_call+0x4b/0x9a0 [ 29.204130][ T372] ? selinux_nlmsg_lookup+0x237/0x4c0 [ 29.209503][ T372] netlink_rcv_skb+0x1f5/0x440 [ 29.214270][ T372] ? xfrm_netlink_rcv+0x90/0x90 [ 29.219114][ T372] ? netlink_ack+0xb50/0xb50 [ 29.223702][ T372] ? wait_for_completion_killable_timeout+0x10/0x10 [ 29.230296][ T372] ? __netlink_lookup+0x387/0x3b0 [ 29.235327][ T372] xfrm_netlink_rcv+0x72/0x90 [ 29.240005][ T372] netlink_unicast+0x876/0xa40 [ 29.244768][ T372] netlink_sendmsg+0x879/0xb80 [ 29.249619][ T372] ? netlink_getsockopt+0x530/0x530 [ 29.254818][ T372] ? do_futex+0xde8/0x2800 [ 29.259241][ T372] ? security_socket_sendmsg+0x82/0xa0 [ 29.264710][ T372] ? netlink_getsockopt+0x530/0x530 [ 29.270018][ T372] ____sys_sendmsg+0x5b7/0x8f0 [ 29.274783][ T372] ? __sys_sendmsg_sock+0x40/0x40 [ 29.279809][ T372] ? import_iovec+0x7c/0xb0 [ 29.284330][ T372] ___sys_sendmsg+0x236/0x2e0 [ 29.289029][ T372] ? __sys_sendmsg+0x280/0x280 [ 29.293797][ T372] ? __kasan_check_read+0x11/0x20 [ 29.298836][ T372] ? __fdget+0x15b/0x230 [ 29.303073][ T372] __x64_sys_sendmsg+0x206/0x2f0 [ 29.308020][ T372] ? ___sys_sendmsg+0x2e0/0x2e0 [ 29.312871][ T372] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 29.318939][ T372] x64_sys_call+0x4b/0x9a0 [ 29.323359][ T372] do_syscall_64+0x4c/0xa0 [ 29.327807][ T372] ? clear_bhb_loop+0x50/0xa0 [ 29.332568][ T372] ? clear_bhb_loop+0x50/0xa0 [ 29.337239][ T372] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 29.343130][ T372] RIP: 0033:0x7f409dca0e59 [ 29.347631][ 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 [ 29.367243][ T372] RSP: 002b:00007ffddb93b5e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 29.375700][ T372] RAX: ffffffffffffffda RBX: 00007f409df19fa0 RCX: 00007f409dca0e59 [ 29.383696][ T372] RDX: 0000000000000000 RSI: 0000200000000580 RDI: 0000000000000006 [ 29.391692][ T372] RBP: 00007f409dd36d6f R08: 0000000000000000 R09: 0000000000000000 [ 29.399687][ T372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 29.407676][ T372] R13: 00007f409df19fac R14: 00007f409df19fa0 R15: 00007f409df19fa0 [ 29.415668][ T372] [ 29.418698][ T372] [ 29.421027][ T372] Allocated by task 372: [ 29.425270][ T372] __kasan_kmalloc+0xda/0x110 [ 29.429971][ T372] __kmalloc+0x13d/0x2c0 [ 29.434228][ T372] sk_prot_alloc+0xed/0x320 [ 29.438740][ T372] sk_alloc+0x38/0x430 [ 29.442837][ T372] pfkey_create+0x12a/0x660 [ 29.447364][ T372] __sock_create+0x38d/0x7a0 [ 29.451963][ T372] __sys_socket+0xec/0x190 [ 29.456390][ T372] __x64_sys_socket+0x7a/0x90 [ 29.461082][ T372] x64_sys_call+0x8c5/0x9a0 [ 29.465596][ T372] do_syscall_64+0x4c/0xa0 [ 29.470025][ T372] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 29.475932][ T372] [ 29.478262][ T372] The buggy address belongs to the object at ffff88811130f000 [ 29.478262][ T372] which belongs to the cache kmalloc-1k of size 1024 [ 29.492325][ T372] The buggy address is located 1016 bytes inside of [ 29.492325][ T372] 1024-byte region [ffff88811130f000, ffff88811130f400) [ 29.505795][ T372] The buggy address belongs to the page: [ 29.511539][ T372] page:ffffea000444c200 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x111308 [ 29.521786][ T372] head:ffffea000444c200 order:3 compound_mapcount:0 compound_pincount:0 [ 29.530125][ T372] flags: 0x4000000000010200(slab|head|zone=1) [ 29.536216][ T372] raw: 4000000000010200 0000000000000000 dead000000000122 ffff888100043080 [ 29.544820][ T372] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 [ 29.553419][ T372] page dumped because: kasan: bad access detected [ 29.559845][ T372] page_owner tracks the page as allocated [ 29.565576][ 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 28979655284, free_ts 28897784792 [ 29.586002][ T372] post_alloc_hook+0x192/0x1b0 [ 29.590793][ T372] prep_new_page+0x1c/0x110 [ 29.595318][ T372] get_page_from_freelist+0x2d3a/0x2dc0 [ 29.600881][ T372] __alloc_pages+0x1a2/0x460 [ 29.605480][ T372] new_slab+0xa1/0x4d0 [ 29.609575][ T372] ___slab_alloc+0x381/0x810 [ 29.614181][ T372] __slab_alloc+0x49/0x90 [ 29.618529][ T372] __kmalloc+0x16a/0x2c0 [ 29.622784][ T372] ipt_alloc_initial_table+0x6d/0x630 [ 29.628188][ T372] iptable_nat_table_init+0x25/0x340 [ 29.633487][ T372] xt_find_table_lock+0x2a5/0x400 [ 29.638533][ T372] xt_request_find_table_lock+0x27/0x100 [ 29.644187][ T372] do_ipt_get_ctl+0x6ce/0x1100 [ 29.648963][ T372] nf_getsockopt+0x26d/0x290 [ 29.653567][ T372] ip_getsockopt+0x137b/0x17d0 [ 29.658343][ T372] tcp_getsockopt+0x205/0x2360 [ 29.663119][ T372] page last free stack trace: [ 29.667806][ T372] free_unref_page_prepare+0x542/0x550 [ 29.673279][ T372] free_unref_page+0xae/0x540 [ 29.677971][ T372] __free_pages+0x6c/0x100 [ 29.682396][ T372] __free_slab+0xe8/0x1e0 [ 29.686732][ T372] __unfreeze_partials+0x160/0x190 [ 29.691849][ T372] put_cpu_partial+0xc6/0x120 [ 29.696542][ T372] __slab_free+0x1d4/0x290 [ 29.700982][ T372] ___cache_free+0x104/0x120 [ 29.705603][ T372] qlink_free+0x4d/0x90 [ 29.709775][ T372] qlist_free_all+0x5f/0xb0 [ 29.714292][ T372] kasan_quarantine_reduce+0x14a/0x170 [ 29.719775][ T372] __kasan_slab_alloc+0x2f/0xf0 [ 29.724635][ T372] slab_post_alloc_hook+0x4f/0x2b0 [ 29.729764][ T372] kmem_cache_alloc_trace+0xfb/0x270 [ 29.735063][ T372] ____ip_mc_inc_group+0x1ab/0x860 [ 29.740185][ T372] ip_mc_up+0x112/0x1f0 [ 29.744358][ T372] [ 29.746698][ T372] Memory state around the buggy address: [ 29.752327][ T372] ffff88811130f280: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 29.760422][ T372] ffff88811130f300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 29.768498][ T372] >ffff88811130f380: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 29.776565][ T372] ^ [ 29.784547][ T372] ffff88811130f400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 29.792634][ T372] ffff88811130f480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 29.800706][ T372] ================================================================== [ 29.808774][ T372] Disabling lock debugging due to kernel taint