Warning: Permanently added '10.128.1.88' (ED25519) to the list of known hosts. 2026/05/04 17:44:09 parsed 1 programs [ 26.751783][ T24] audit: type=1400 audit(1777916649.650:64): avc: denied { node_bind } for pid=287 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 26.773090][ T24] audit: type=1400 audit(1777916649.650:65): avc: denied { create } for pid=287 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 26.792985][ T24] audit: type=1400 audit(1777916649.650:66): avc: denied { module_request } for pid=287 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 [ 27.455623][ T24] audit: type=1400 audit(1777916650.350:67): avc: denied { mounton } for pid=294 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 [ 27.456609][ T294] cgroup: Unknown subsys name 'net' [ 27.478534][ T24] audit: type=1400 audit(1777916650.350:68): avc: denied { mount } for pid=294 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 [ 27.506486][ T24] audit: type=1400 audit(1777916650.390:69): avc: denied { unmount } for pid=294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 27.506838][ T294] cgroup: Unknown subsys name 'devices' [ 27.740181][ T294] cgroup: Unknown subsys name 'hugetlb' [ 27.746271][ T294] cgroup: Unknown subsys name 'rlimit' [ 27.948347][ T24] audit: type=1400 audit(1777916650.840:70): avc: denied { setattr } for pid=294 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 27.972045][ T24] audit: type=1400 audit(1777916650.870:71): avc: denied { create } for pid=294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 27.993274][ T24] audit: type=1400 audit(1777916650.870:72): avc: denied { write } for pid=294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 28.003308][ T297] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 28.013985][ T24] audit: type=1400 audit(1777916650.870:73): avc: denied { read } for pid=294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 28.062728][ T294] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 28.475000][ T299] request_module fs-gadgetfs succeeded, but still no fs? [ 28.486191][ T299] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 28.909630][ T329] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.916920][ T329] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.924628][ T329] device bridge_slave_0 entered promiscuous mode [ 28.932447][ T329] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.939648][ T329] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.947207][ T329] device bridge_slave_1 entered promiscuous mode [ 28.981767][ T329] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.988843][ T329] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.996181][ T329] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.003442][ T329] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.019698][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.027978][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.035890][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.045537][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.054745][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.062073][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.079665][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.088100][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.095163][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.102800][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.111371][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 29.123060][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 29.133810][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 29.142017][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 29.149959][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 29.158140][ T329] device veth0_vlan entered promiscuous mode [ 29.169004][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 29.178029][ T329] device veth1_macvtap entered promiscuous mode [ 29.187142][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 29.196856][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/05/04 17:44:12 executed programs: 0 [ 29.637417][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.644954][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.652555][ T364] device bridge_slave_0 entered promiscuous mode [ 29.659962][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.667136][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.674952][ T364] device bridge_slave_1 entered promiscuous mode [ 29.714891][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.722044][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.729408][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.736441][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.756044][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.763798][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.771459][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.783494][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.791769][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.798812][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.807968][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.816396][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.823548][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.839026][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.848157][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 29.860972][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 29.875258][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 29.883451][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 29.890903][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 29.899347][ T364] device veth0_vlan entered promiscuous mode [ 29.908013][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 29.916185][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 29.925660][ T364] device veth1_macvtap entered promiscuous mode [ 29.935968][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 29.943960][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 29.952464][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 29.970910][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 29.979863][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 30.002225][ T394] ================================================================== [ 30.010337][ T394] BUG: KASAN: slab-out-of-bounds in xfrm_policy_inexact_list_reinsert+0x606/0x6c0 [ 30.019526][ T394] Read of size 1 at addr ffff8881103913d8 by task syz.2.17/394 [ 30.027051][ T394] [ 30.029389][ T394] CPU: 1 PID: 394 Comm: syz.2.17 Not tainted syzkaller #0 [ 30.036562][ T394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 30.046912][ T394] Call Trace: [ 30.050200][ T394] __dump_stack+0x21/0x24 [ 30.054515][ T394] dump_stack_lvl+0x1a7/0x208 [ 30.059276][ T394] ? show_regs_print_info+0x18/0x18 [ 30.064456][ T394] ? thaw_kernel_threads+0x220/0x220 [ 30.069809][ T394] ? unwind_get_return_address+0x4d/0x90 [ 30.075434][ T394] print_address_description+0x7f/0x2c0 [ 30.081258][ T394] ? xfrm_policy_inexact_list_reinsert+0x606/0x6c0 [ 30.087918][ T394] kasan_report+0xe2/0x130 [ 30.092319][ T394] ? xfrm_policy_inexact_list_reinsert+0x606/0x6c0 [ 30.098978][ T394] __asan_report_load1_noabort+0x14/0x20 [ 30.104593][ T394] xfrm_policy_inexact_list_reinsert+0x606/0x6c0 [ 30.110912][ T394] xfrm_policy_inexact_insert_node+0x938/0xb50 [ 30.117080][ T394] ? xfrm_netlink_rcv+0x72/0x90 [ 30.121929][ T394] ? netlink_unicast+0x876/0xa40 [ 30.126851][ T394] ? ____sys_sendmsg+0x5b7/0x8f0 [ 30.131778][ T394] ? do_syscall_64+0x31/0x40 [ 30.136485][ T394] xfrm_policy_inexact_alloc_chain+0x53d/0xb30 [ 30.142717][ T394] xfrm_policy_inexact_insert+0x70/0x1130 [ 30.148517][ T394] ? __kasan_check_write+0x14/0x20 [ 30.153647][ T394] ? _raw_spin_lock_bh+0x94/0xf0 [ 30.158694][ T394] ? policy_hash_bysel+0x13f/0x6f0 [ 30.164091][ T394] xfrm_policy_insert+0x126/0x9a0 [ 30.169481][ T394] ? xfrm_policy_construct+0x54f/0x1f00 [ 30.175026][ T394] xfrm_add_policy+0x4ed/0x850 [ 30.179894][ T394] ? xfrm_dump_sa_done+0xc0/0xc0 [ 30.184851][ T394] xfrm_user_rcv_msg+0x4d0/0x7b0 [ 30.190051][ T394] ? xfrm_netlink_rcv+0x90/0x90 [ 30.194922][ T394] ? do_syscall_64+0x31/0x40 [ 30.199520][ T394] ? selinux_nlmsg_lookup+0x219/0x4a0 [ 30.204886][ T394] netlink_rcv_skb+0x1f5/0x440 [ 30.209759][ T394] ? xfrm_netlink_rcv+0x90/0x90 [ 30.215028][ T394] ? netlink_ack+0xb70/0xb70 [ 30.219601][ T394] ? mutex_trylock+0xa0/0xa0 [ 30.224240][ T394] ? __netlink_lookup+0x387/0x3b0 [ 30.229366][ T394] xfrm_netlink_rcv+0x72/0x90 [ 30.234135][ T394] netlink_unicast+0x876/0xa40 [ 30.238906][ T394] netlink_sendmsg+0x89c/0xb50 [ 30.243718][ T394] ? netlink_getsockopt+0x530/0x530 [ 30.249057][ T394] ? get_futex_key+0x718/0xc70 [ 30.253979][ T394] ? security_socket_sendmsg+0x82/0xa0 [ 30.259624][ T394] ? netlink_getsockopt+0x530/0x530 [ 30.264889][ T394] ____sys_sendmsg+0x5b7/0x8f0 [ 30.269662][ T394] ? __sys_sendmsg_sock+0x40/0x40 [ 30.275420][ T394] ? import_iovec+0x7c/0xb0 [ 30.280012][ T394] ___sys_sendmsg+0x236/0x2e0 [ 30.284795][ T394] ? slab_post_alloc_hook+0x7d/0x2f0 [ 30.290081][ T394] ? __sys_sendmsg+0x280/0x280 [ 30.294852][ T394] ? alloc_file+0x82/0x540 [ 30.299368][ T394] ? __kasan_check_read+0x11/0x20 [ 30.304530][ T394] ? __fdget+0x15b/0x230 [ 30.308955][ T394] __x64_sys_sendmsg+0x1f9/0x2c0 [ 30.313881][ T394] ? ___sys_sendmsg+0x2e0/0x2e0 [ 30.318728][ T394] ? __fd_install+0x13b/0x270 [ 30.323407][ T394] ? debug_smp_processor_id+0x17/0x20 [ 30.328796][ T394] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 30.334843][ T394] ? exit_to_user_mode_prepare+0x2f/0xa0 [ 30.340464][ T394] do_syscall_64+0x31/0x40 [ 30.344951][ T394] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.350842][ T394] RIP: 0033:0x7f49ef02cdd9 [ 30.355254][ T394] 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 [ 30.374893][ T394] RSP: 002b:00007ffff95124e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 30.383578][ T394] RAX: ffffffffffffffda RBX: 00007f49ef2a5fa0 RCX: 00007f49ef02cdd9 [ 30.391545][ T394] RDX: 0000000000000000 RSI: 0000200000000580 RDI: 0000000000000007 [ 30.399615][ T394] RBP: 00007f49ef0c2d69 R08: 0000000000000000 R09: 0000000000000000 [ 30.407834][ T394] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 30.416016][ T394] R13: 00007f49ef2a5fac R14: 00007f49ef2a5fa0 R15: 00007f49ef2a5fa0 [ 30.423984][ T394] [ 30.426307][ T394] Allocated by task 394: [ 30.430561][ T394] __kasan_kmalloc+0xda/0x110 [ 30.435231][ T394] __kmalloc+0x1a4/0x330 [ 30.439464][ T394] sk_prot_alloc+0xb2/0x340 [ 30.443950][ T394] sk_alloc+0x38/0x4e0 [ 30.448031][ T394] pfkey_create+0x12a/0x660 [ 30.452542][ T394] __sock_create+0x38d/0x770 [ 30.457150][ T394] __sys_socket+0xec/0x190 [ 30.461593][ T394] __x64_sys_socket+0x7a/0x90 [ 30.466383][ T394] do_syscall_64+0x31/0x40 [ 30.470799][ T394] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.476671][ T394] [ 30.478990][ T394] The buggy address belongs to the object at ffff888110391000 [ 30.478990][ T394] which belongs to the cache kmalloc-1k of size 1024 [ 30.493452][ T394] The buggy address is located 984 bytes inside of [ 30.493452][ T394] 1024-byte region [ffff888110391000, ffff888110391400) [ 30.506971][ T394] The buggy address belongs to the page: [ 30.512595][ T394] page:ffffea000440e400 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x110390 [ 30.522999][ T394] head:ffffea000440e400 order:3 compound_mapcount:0 compound_pincount:0 [ 30.531413][ T394] flags: 0x4000000000010200(slab|head) [ 30.536862][ T394] raw: 4000000000010200 ffffea00043d6200 0000000300000003 ffff888100042f00 [ 30.545441][ T394] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 [ 30.554023][ T394] page dumped because: kasan: bad access detected [ 30.560446][ T394] page_owner tracks the page as allocated [ 30.566162][ T394] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 95, ts 5432485348, free_ts 0 [ 30.584308][ T394] prep_new_page+0x179/0x180 [ 30.588988][ T394] get_page_from_freelist+0x223b/0x23d0 [ 30.594673][ T394] __alloc_pages_nodemask+0x290/0x620 [ 30.600130][ T394] new_slab+0x84/0x3f0 [ 30.604190][ T394] ___slab_alloc+0x2a6/0x450 [ 30.609020][ T394] __slab_alloc+0x63/0xa0 [ 30.613355][ T394] __kmalloc_track_caller+0x1ec/0x320 [ 30.618850][ T394] __alloc_skb+0xdc/0x520 [ 30.623186][ T394] netlink_sendmsg+0x605/0xb50 [ 30.628386][ T394] ____sys_sendmsg+0x5b7/0x8f0 [ 30.633155][ T394] ___sys_sendmsg+0x236/0x2e0 [ 30.637840][ T394] __x64_sys_sendmsg+0x1f9/0x2c0 [ 30.642956][ T394] do_syscall_64+0x31/0x40 [ 30.647365][ T394] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.653271][ T394] page_owner free stack trace missing [ 30.658725][ T394] [ 30.661053][ T394] Memory state around the buggy address: [ 30.666783][ T394] ffff888110391280: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 30.675362][ T394] ffff888110391300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 30.683526][ T394] >ffff888110391380: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc [ 30.691682][ T394] ^ [ 30.698610][ T394] ffff888110391400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 30.706662][ T394] ffff888110391480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 30.714727][ T394] ================================================================== [ 30.722772][ T394] Disabling lock debugging due to kernel taint