Warning: Permanently added '10.128.1.136' (ED25519) to the list of known hosts.
2026/05/19 07:49:47 parsed 1 programs
[ 24.793857][ T28] audit: type=1400 audit(1779176987.576:64): avc: denied { node_bind } for pid=295 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 24.815408][ T28] audit: type=1400 audit(1779176987.576:65): avc: denied { module_request } for pid=295 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
[ 25.912378][ T28] audit: type=1400 audit(1779176988.696:66): avc: denied { mounton } for pid=301 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
[ 25.915583][ T301] cgroup: Unknown subsys name 'net'
[ 25.935159][ T28] audit: type=1400 audit(1779176988.696:67): avc: denied { mount } for pid=301 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
[ 25.962434][ T28] audit: type=1400 audit(1779176988.726:68): avc: denied { unmount } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 25.962867][ T301] cgroup: Unknown subsys name 'devices'
[ 26.104097][ T301] cgroup: Unknown subsys name 'hugetlb'
[ 26.109861][ T301] cgroup: Unknown subsys name 'rlimit'
[ 26.222242][ T28] audit: type=1400 audit(1779176989.006:69): avc: denied { setattr } for pid=301 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 26.245453][ T28] audit: type=1400 audit(1779176989.006:70): avc: denied { create } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 26.265908][ T28] audit: type=1400 audit(1779176989.006:71): avc: denied { write } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 26.286236][ T28] audit: type=1400 audit(1779176989.006:72): avc: denied { read } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 26.306597][ T28] audit: type=1400 audit(1779176989.006:73): avc: denied { mounton } for pid=301 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
[ 26.319894][ T306] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
Setting up swapspace version 1, size = 127995904 bytes
[ 26.431359][ T301] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 27.198349][ T310] request_module fs-gadgetfs succeeded, but still no fs?
[ 27.759208][ T351] bridge0: port 1(bridge_slave_0) entered blocking state
[ 27.767342][ T351] bridge0: port 1(bridge_slave_0) entered disabled state
[ 27.774924][ T351] device bridge_slave_0 entered promiscuous mode
[ 27.782002][ T351] bridge0: port 2(bridge_slave_1) entered blocking state
[ 27.789054][ T351] bridge0: port 2(bridge_slave_1) entered disabled state
[ 27.796646][ T351] device bridge_slave_1 entered promiscuous mode
[ 27.842912][ T351] bridge0: port 2(bridge_slave_1) entered blocking state
[ 27.849971][ T351] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 27.857326][ T351] bridge0: port 1(bridge_slave_0) entered blocking state
[ 27.864420][ T351] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 27.886121][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 27.893859][ T327] bridge0: port 1(bridge_slave_0) entered disabled state
[ 27.901088][ T327] bridge0: port 2(bridge_slave_1) entered disabled state
[ 27.910737][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 27.919153][ T327] bridge0: port 1(bridge_slave_0) entered blocking state
[ 27.926242][ T327] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 27.934892][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 27.943372][ T327] bridge0: port 2(bridge_slave_1) entered blocking state
[ 27.950400][ T327] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 27.963903][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 27.973633][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 27.988840][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 28.000498][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 28.008771][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 28.016420][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 28.025398][ T351] device veth0_vlan entered promiscuous mode
[ 28.036230][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 28.052506][ T351] device veth1_macvtap entered promiscuous mode
[ 28.062652][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 28.073301][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
2026/05/19 07:49:51 executed programs: 0
[ 28.461569][ T370] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.469371][ T370] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.477147][ T370] device bridge_slave_0 entered promiscuous mode
[ 28.484212][ T370] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.491261][ T370] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.498915][ T370] device bridge_slave_1 entered promiscuous mode
[ 28.552809][ T370] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.559862][ T370] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 28.567190][ T370] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.574272][ T370] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 28.597067][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 28.604862][ T327] bridge0: port 1(bridge_slave_0) entered disabled state
[ 28.612332][ T327] bridge0: port 2(bridge_slave_1) entered disabled state
[ 28.621384][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 28.629714][ T327] bridge0: port 1(bridge_slave_0) entered blocking state
[ 28.636786][ T327] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 28.645765][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 28.654497][ T327] bridge0: port 2(bridge_slave_1) entered blocking state
[ 28.661521][ T327] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 28.673862][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 28.683171][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 28.697413][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 28.708923][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 28.717080][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 28.724737][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 28.733583][ T370] device veth0_vlan entered promiscuous mode
[ 28.744075][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 28.753305][ T370] device veth1_macvtap entered promiscuous mode
[ 28.763141][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 28.773592][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 28.803824][ C0] ==================================================================
[ 28.812009][ C0] BUG: KASAN: slab-out-of-bounds in __bpf_get_stackid+0x6fa/0x960
[ 28.819862][ C0] Write of size 56 at addr ffff88812ef2e710 by task syz.2.17/375
[ 28.827574][ C0]
[ 28.829906][ C0] CPU: 0 PID: 375 Comm: syz.2.17 Not tainted syzkaller #0
[ 28.837016][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 28.847080][ C0] Call Trace:
[ 28.850360][ C0]
[ 28.853200][ C0] __dump_stack+0x21/0x24
[ 28.857538][ C0] dump_stack_lvl+0x110/0x170
[ 28.862314][ C0] ? __cfi_dump_stack_lvl+0x8/0x8
[ 28.867361][ C0] ? __bpf_get_stackid+0x6fa/0x960
[ 28.872477][ C0] print_address_description+0x71/0x200
[ 28.878022][ C0] print_report+0x4a/0x60
[ 28.882353][ C0] kasan_report+0x122/0x150
[ 28.886949][ C0] ? __bpf_get_stackid+0x6fa/0x960
[ 28.892075][ C0] kasan_check_range+0x249/0x2a0
[ 28.897021][ C0] ? __bpf_get_stackid+0x6fa/0x960
[ 28.902130][ C0] memcpy+0x44/0x70
[ 28.905937][ C0] __bpf_get_stackid+0x6fa/0x960
[ 28.910959][ C0] bpf_get_stackid_pe+0x2ee/0x400
[ 28.915984][ C0] bpf_prog_7018bb76bd3f7f7a+0x28/0x3d
[ 28.921447][ C0] bpf_overflow_handler+0x3d0/0x5e0
[ 28.926647][ C0] ? __cfi_bpf_overflow_handler+0x10/0x10
[ 28.932361][ C0] ? kvm_sched_clock_read+0x18/0x40
[ 28.937561][ C0] ? __this_cpu_preempt_check+0x13/0x20
[ 28.943106][ C0] ? __perf_event_account_interrupt+0x1a4/0x2c0
[ 28.949349][ C0] __perf_event_overflow+0x437/0x620
[ 28.954635][ C0] perf_swevent_hrtimer+0x400/0x5b0
[ 28.959835][ C0] ? __cfi_perf_swevent_hrtimer+0x10/0x10
[ 28.965555][ C0] ? ipv6_rcv+0xed/0x230
[ 28.969810][ C0] ? timerqueue_del+0xd3/0x120
[ 28.974570][ C0] ? __cfi_perf_swevent_hrtimer+0x10/0x10
[ 28.980293][ C0] __hrtimer_run_queues+0x3bb/0x8e0
[ 28.985496][ C0] ? hrtimer_interrupt+0x8c0/0x8c0
[ 28.990609][ C0] ? ktime_get_update_offsets_now+0x30c/0x320
[ 28.996672][ C0] hrtimer_interrupt+0x3c7/0x8c0
[ 29.001617][ C0] __sysvec_apic_timer_interrupt+0x11e/0x440
[ 29.007690][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 29.013360][ C0]
[ 29.016290][ C0]
[ 29.019217][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 29.025197][ C0] RIP: 0010:perf_ioctl+0x147a/0x1e70
[ 29.030481][ C0] Code: 00 65 48 8b 04 25 28 00 00 00 48 3b 84 24 40 02 00 00 0f 85 3e 09 00 00 4c 89 f8 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 71 62 d7 ff 45 31 ff e9 6e ff ff ff e8 64 62 d7 ff 41 bf ea ff
[ 29.050189][ C0] RSP: 0018:ffffc900007bfbe0 EFLAGS: 00010246
[ 29.056273][ C0] RAX: ffffffff819a095d RBX: 0000000000000000 RCX: 0000000000000000
[ 29.064243][ C0] RDX: ffff888113e30000 RSI: 0000000000000000 RDI: 0000000000000000
[ 29.072232][ C0] RBP: ffffc900007bfe80 R08: ffff888115651007 R09: 1ffff11022aca200
[ 29.080303][ C0] R10: dffffc0000000000 R11: ffffed1022aca201 R12: 0000000040042408
[ 29.088415][ C0] R13: dffffc0000000000 R14: fffff520000f7f8c R15: ffffc90000109000
[ 29.096484][ C0] ? perf_ioctl+0x8dd/0x1e70
[ 29.101086][ C0] ? ioctl_has_perm+0x40f/0x4f0
[ 29.106027][ C0] ? sysvec_apic_timer_interrupt+0x64/0xc0
[ 29.111852][ C0] ? has_cap_mac_admin+0x370/0x370
[ 29.116984][ C0] ? __cfi_perf_ioctl+0x10/0x10
[ 29.121879][ C0] ? do_futex+0x269/0x430
[ 29.126237][ C0] ? do_futex+0x2bf/0x430
[ 29.130580][ C0] ? selinux_file_ioctl+0x3a0/0x4d0
[ 29.135791][ C0] ? __cfi_do_futex+0x10/0x10
[ 29.140483][ C0] ? __cfi_selinux_file_ioctl+0x10/0x10
[ 29.146037][ C0] ? irqentry_exit+0x37/0x40
[ 29.150639][ C0] ? sysvec_apic_timer_interrupt+0x64/0xc0
[ 29.156447][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 29.162618][ C0] ? __cfi_perf_ioctl+0x10/0x10
[ 29.167474][ C0] ? __se_sys_ioctl+0x114/0x1b0
[ 29.172320][ C0] ? __cfi_perf_ioctl+0x10/0x10
[ 29.177168][ C0] __se_sys_ioctl+0x12f/0x1b0
[ 29.181857][ C0] __x64_sys_ioctl+0x7b/0x90
[ 29.186454][ C0] x64_sys_call+0x58b/0x9a0
[ 29.190975][ C0] do_syscall_64+0x4c/0xa0
[ 29.195406][ C0] ? clear_bhb_loop+0x30/0x80
[ 29.200090][ C0] ? clear_bhb_loop+0x30/0x80
[ 29.204773][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 29.210672][ C0] RIP: 0033:0x7f7646b9ce59
[ 29.215092][ C0] 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
[ 29.234717][ C0] RSP: 002b:00007ffe0f431ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 29.243138][ C0] RAX: ffffffffffffffda RBX: 00007f7646e15fa0 RCX: 00007f7646b9ce59
[ 29.251108][ C0] RDX: 0000000000000004 RSI: 0000000040042408 RDI: 0000000000000005
[ 29.259080][ C0] RBP: 00007f7646c32d6f R08: 0000000000000000 R09: 0000000000000000
[ 29.267048][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 29.275024][ C0] R13: 00007f7646e15fac R14: 00007f7646e15fa0 R15: 00007f7646e15fa0
[ 29.283007][ C0]
[ 29.286030][ C0]
[ 29.288348][ C0] Allocated by task 375:
[ 29.292592][ C0] kasan_set_track+0x4b/0x70
[ 29.297193][ C0] kasan_save_alloc_info+0x25/0x30
[ 29.302308][ C0] __kasan_kmalloc+0x95/0xb0
[ 29.306903][ C0] __kmalloc_node+0xb2/0x1e0
[ 29.311490][ C0] bpf_map_area_alloc+0x4b/0xe0
[ 29.316346][ C0] prealloc_elems_and_freelist+0x8a/0x1e0
[ 29.322089][ C0] stack_map_alloc+0x3a7/0x530
[ 29.326850][ C0] map_create+0x49c/0xd80
[ 29.331176][ C0] __sys_bpf+0x34e/0x850
[ 29.335413][ C0] __x64_sys_bpf+0x7c/0x90
[ 29.339824][ C0] x64_sys_call+0x488/0x9a0
[ 29.344321][ C0] do_syscall_64+0x4c/0xa0
[ 29.348733][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 29.354629][ C0]
[ 29.356945][ C0] The buggy address belongs to the object at ffff88812ef2e700
[ 29.356945][ C0] which belongs to the cache kmalloc-64 of size 64
[ 29.370821][ C0] The buggy address is located 16 bytes inside of
[ 29.370821][ C0] 64-byte region [ffff88812ef2e700, ffff88812ef2e740)
[ 29.383915][ C0]
[ 29.386232][ C0] The buggy address belongs to the physical page:
[ 29.392653][ C0] page:ffffea0004bbcb80 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x12ef2e
[ 29.402895][ C0] flags: 0x4000000000000200(slab|zone=1)
[ 29.408536][ C0] raw: 4000000000000200 0000000000000000 dead000000000122 ffff888100042780
[ 29.417116][ C0] raw: 0000000000000000 0000000080200020 00000001ffffffff 0000000000000000
[ 29.425692][ C0] page dumped because: kasan: bad access detected
[ 29.432106][ C0] page_owner tracks the page as allocated
[ 29.437812][ C0] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 375, tgid 375 (syz-executor), ts 28796931056, free_ts 28311039511
[ 29.455949][ C0] post_alloc_hook+0x1f5/0x210
[ 29.460724][ C0] prep_new_page+0x1c/0x110
[ 29.465260][ C0] get_page_from_freelist+0x2d12/0x2d80
[ 29.470811][ C0] __alloc_pages+0x1fa/0x610
[ 29.475492][ C0] alloc_slab_page+0x6e/0xf0
[ 29.480073][ C0] new_slab+0x98/0x3d0
[ 29.484164][ C0] ___slab_alloc+0x6bd/0xb20
[ 29.488771][ C0] __slab_alloc+0x5e/0xa0
[ 29.493115][ C0] __kmem_cache_alloc_node+0x203/0x2c0
[ 29.498572][ C0] __kmalloc_node+0xa1/0x1e0
[ 29.503152][ C0] kvmalloc_node+0x28a/0x460
[ 29.507734][ C0] simple_xattr_alloc+0x43/0xa0
[ 29.512585][ C0] shmem_initxattrs+0x8d/0x1e0
[ 29.517353][ C0] security_inode_init_security+0x2a9/0x3d0
[ 29.523243][ C0] shmem_symlink+0xd0/0x4c0
[ 29.527750][ C0] vfs_symlink+0x261/0x3f0
[ 29.532276][ C0] page last free stack trace:
[ 29.536934][ C0] free_unref_page_prepare+0x7f8/0x800
[ 29.542393][ C0] free_unref_page+0x95/0x540
[ 29.547072][ C0] __free_pages+0x67/0x100
[ 29.551605][ C0] __vunmap+0x9c0/0xb80
[ 29.555752][ C0] vfree+0x61/0x90
[ 29.559466][ C0] kcov_close+0x2b/0x50
[ 29.563614][ C0] __fput+0x1fc/0x8f0
[ 29.567685][ C0] ____fput+0x15/0x20
[ 29.571665][ C0] task_work_run+0x1e1/0x250
[ 29.576256][ C0] do_exit+0xa35/0x2660
[ 29.580413][ C0] do_group_exit+0x225/0x2e0
[ 29.585005][ C0] get_signal+0x13b5/0x1520
[ 29.589507][ C0] arch_do_signal_or_restart+0xd1/0x1140
[ 29.595163][ C0] exit_to_user_mode_loop+0x7a/0xb0
[ 29.600358][ C0] exit_to_user_mode_prepare+0x87/0xd0
[ 29.605809][ C0] syscall_exit_to_user_mode+0x1a/0x30
[ 29.611270][ C0]
[ 29.613631][ C0] Memory state around the buggy address:
[ 29.619255][ C0] ffff88812ef2e600: 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc
[ 29.627314][ C0] ffff88812ef2e680: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 29.635370][ C0] >ffff88812ef2e700: 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc fc
[ 29.643420][ C0] ^
[ 29.648801][ C0] ffff88812ef2e780: fa fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[ 29.656871][ C0] ffff88812ef2e800: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 29.664922][ C0] ==================================================================
[ 29.672971][ C0] Disabling lock debugging due to kernel taint