Warning: Permanently added '10.128.0.226' (ED25519) to the list of known hosts. 2026/02/26 16:03:05 parsed 1 programs [ 20.976162][ T30] audit: type=1400 audit(1772121785.424:64): avc: denied { node_bind } for pid=281 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 20.979452][ T30] audit: type=1400 audit(1772121785.424:65): avc: denied { module_request } for pid=281 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 [ 21.566170][ T30] audit: type=1400 audit(1772121786.014:66): avc: denied { mounton } for pid=288 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 21.567187][ T288] cgroup: Unknown subsys name 'net' [ 21.588837][ T30] audit: type=1400 audit(1772121786.014:67): avc: denied { mount } for pid=288 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 [ 21.616116][ T30] audit: type=1400 audit(1772121786.044:68): avc: denied { unmount } for pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.616350][ T288] cgroup: Unknown subsys name 'devices' [ 21.822096][ T288] cgroup: Unknown subsys name 'hugetlb' [ 21.827680][ T288] cgroup: Unknown subsys name 'rlimit' [ 22.119245][ T30] audit: type=1400 audit(1772121786.564:69): avc: denied { setattr } for pid=288 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 [ 22.142387][ T30] audit: type=1400 audit(1772121786.564:70): avc: denied { create } for pid=288 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 [ 22.151200][ T291] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 22.162966][ T30] audit: type=1400 audit(1772121786.564:71): avc: denied { write } for pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 22.191525][ T30] audit: type=1400 audit(1772121786.564:72): avc: denied { read } for pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 22.202128][ T288] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 22.211836][ T30] audit: type=1400 audit(1772121786.574:73): avc: denied { mounton } for pid=288 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 [ 22.668036][ T294] request_module fs-gadgetfs succeeded, but still no fs? [ 23.080094][ T330] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.087289][ T330] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.094716][ T330] device bridge_slave_0 entered promiscuous mode [ 23.101648][ T326] syz-executor (326) used greatest stack depth: 22720 bytes left [ 23.101693][ T330] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.116533][ T330] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.123915][ T330] device bridge_slave_1 entered promiscuous mode [ 23.157929][ T330] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.164975][ T330] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.172250][ T330] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.179268][ T330] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.195356][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.202972][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.210078][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.220676][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.229450][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.236491][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.243923][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.252026][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.259159][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.269909][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.284532][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.297547][ T330] device veth0_vlan entered promiscuous mode [ 23.304787][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.312919][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.320972][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.328313][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.339745][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.349189][ T330] device veth1_macvtap entered promiscuous mode [ 23.358821][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.368803][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.400034][ T330] syz-executor (330) used greatest stack depth: 21248 bytes left 2026/02/26 16:03:08 executed programs: 0 [ 23.755515][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.762605][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.769844][ T357] device bridge_slave_0 entered promiscuous mode [ 23.776757][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.783888][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.791284][ T357] device bridge_slave_1 entered promiscuous mode [ 23.842090][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.849141][ T357] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.856447][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.863484][ T357] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.887284][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.894901][ T336] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.902388][ T336] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.911185][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.919335][ T336] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.926370][ T336] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.935773][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.943965][ T336] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.951105][ T336] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.963894][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.972939][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.985492][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.996366][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.004492][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.012246][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.020164][ T357] device veth0_vlan entered promiscuous mode [ 24.029308][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.038180][ T357] device veth1_macvtap entered promiscuous mode [ 24.046811][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.056949][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 24.065464][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.098868][ T362] loop2: detected capacity change from 0 to 512 [ 24.138402][ T362] EXT4-fs error (device loop2): ext4_xattr_inode_iget:401: comm syz.2.17: inode #1: comm syz.2.17: iget: illegal inode # [ 24.151455][ T362] EXT4-fs error (device loop2): ext4_xattr_inode_iget:406: comm syz.2.17: error while reading EA inode 1 err=-117 [ 24.163704][ T362] EXT4-fs (loop2): 1 orphan inode deleted [ 24.169413][ T362] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 24.183151][ T357] EXT4-fs error (device loop2): htree_dirblock_to_tree:1112: inode #2: block 13: comm syz-executor: bad entry in directory: rec_len is smaller than minimal - offset=76, inode=0, rec_len=0, size=1024 fake=0 [ 24.204518][ T357] ------------[ cut here ]------------ [ 24.209999][ T357] kernel BUG at fs/namei.c:2941! [ 24.215178][ T357] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 24.221247][ T357] CPU: 1 PID: 357 Comm: syz-executor Not tainted syzkaller #0 [ 24.228690][ T357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 24.238728][ T357] RIP: 0010:may_delete+0x701/0x710 [ 24.243840][ T357] Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 84 fe ff ff 48 89 df e8 80 28 f5 ff e9 77 fe ff ff e8 26 fa b5 ff 0f 0b e8 1f fa b5 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 55 48 89 e5 41 56 53 [ 24.263420][ T357] RSP: 0018:ffffc90000b97c90 EFLAGS: 00010293 [ 24.269463][ T357] RAX: ffffffff81b3d2e1 RBX: ffff888109be8770 RCX: ffff88810cb98000 [ 24.277410][ T357] RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000 [ 24.285380][ T357] RBP: ffffc90000b97cf8 R08: 0000000000000003 R09: 0000000000000004 [ 24.293324][ T357] R10: dffffc0000000000 R11: fffff52000172f74 R12: dffffc0000000000 [ 24.301270][ T357] R13: 0000000000000001 R14: ffff888109be8f10 R15: 1ffff1102137d0ee [ 24.309214][ T357] FS: 000055558660c500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 24.318118][ T357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.324678][ T357] CR2: 0000555586637988 CR3: 000000010e00c000 CR4: 00000000003506a0 [ 24.332627][ T357] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 24.340571][ T357] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 24.348518][ T357] Call Trace: [ 24.351772][ T357] [ 24.354677][ T357] vfs_rmdir+0x32/0x460 [ 24.358808][ T357] incfs_kill_sb+0x105/0x220 [ 24.363375][ T357] deactivate_locked_super+0xa0/0x100 [ 24.368719][ T357] deactivate_super+0xaf/0xe0 [ 24.373370][ T357] cleanup_mnt+0x45b/0x510 [ 24.377760][ T357] __cleanup_mnt+0x19/0x20 [ 24.382148][ T357] task_work_run+0x127/0x190 [ 24.386710][ T357] exit_to_user_mode_loop+0xd0/0xe0 [ 24.391885][ T357] exit_to_user_mode_prepare+0x87/0xd0 [ 24.397322][ T357] syscall_exit_to_user_mode+0x1a/0x30 [ 24.402755][ T357] do_syscall_64+0x58/0xa0 [ 24.407146][ T357] ? clear_bhb_loop+0x50/0xa0 [ 24.411797][ T357] ? clear_bhb_loop+0x50/0xa0 [ 24.416454][ T357] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 24.422353][ T357] RIP: 0033:0x7fcc7c4399d7 [ 24.426743][ T357] Code: a2 c7 05 1c ed 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 24.446407][ T357] RSP: 002b:00007fff4bb559e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 24.454799][ T357] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fcc7c4399d7 [ 24.462756][ T357] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff4bb55aa0 [ 24.470708][ T357] RBP: 00007fff4bb55aa0 R08: 00007fff4bb56aa0 R09: 00000000ffffffff [ 24.478676][ T357] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff4bb56b90 [ 24.486647][ T357] R13: 00007fcc7c4cdf90 R14: 0000000000005e03 R15: 00007fff4bb57c60 [ 24.494612][ T357] [ 24.497616][ T357] Modules linked in: [ 24.503233][ T357] ---[ end trace ff16a973bc87ba5f ]--- [ 24.508724][ T357] RIP: 0010:may_delete+0x701/0x710 [ 24.514023][ T357] Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 84 fe ff ff 48 89 df e8 80 28 f5 ff e9 77 fe ff ff e8 26 fa b5 ff 0f 0b e8 1f fa b5 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 55 48 89 e5 41 56 53 [ 24.533830][ T357] RSP: 0018:ffffc90000b97c90 EFLAGS: 00010293 [ 24.539919][ T357] RAX: ffffffff81b3d2e1 RBX: ffff888109be8770 RCX: ffff88810cb98000 [ 24.547961][ T357] RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000 [ 24.556885][ T357] RBP: ffffc90000b97cf8 R08: 0000000000000003 R09: 0000000000000004 [ 24.565085][ T357] R10: dffffc0000000000 R11: fffff52000172f74 R12: dffffc0000000000 [ 24.573128][ T357] R13: 0000000000000001 R14: ffff888109be8f10 R15: 1ffff1102137d0ee [ 24.581254][ T357] FS: 000055558660c500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 24.590164][ T357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.596788][ T357] CR2: 0000555586637988 CR3: 000000010e00c000 CR4: 00000000003506a0 [ 24.604945][ T357] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 24.613082][ T357] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 24.621123][ T357] Kernel panic - not syncing: Fatal exception [ 24.627541][ T357] Kernel Offset: disabled [ 24.631859][ T357] Rebooting in 86400 seconds..