Warning: Permanently added '10.128.1.135' (ED25519) to the list of known hosts. 2026/01/20 01:42:49 parsed 1 programs [ 22.495246][ T28] audit: type=1400 audit(1768873369.657:64): avc: denied { node_bind } for pid=283 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 22.515999][ T28] audit: type=1400 audit(1768873369.657:65): avc: denied { module_request } for pid=283 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 [ 23.210407][ T28] audit: type=1400 audit(1768873370.367:66): avc: denied { mounton } for pid=291 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 [ 23.211464][ T291] cgroup: Unknown subsys name 'net' [ 23.233080][ T28] audit: type=1400 audit(1768873370.367:67): avc: denied { mount } for pid=291 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 [ 23.260524][ T28] audit: type=1400 audit(1768873370.407:68): avc: denied { unmount } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.260683][ T291] cgroup: Unknown subsys name 'devices' [ 23.403569][ T291] cgroup: Unknown subsys name 'hugetlb' [ 23.409169][ T291] cgroup: Unknown subsys name 'rlimit' [ 23.546770][ T28] audit: type=1400 audit(1768873370.707:69): avc: denied { setattr } for pid=291 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 [ 23.569966][ T28] audit: type=1400 audit(1768873370.707:70): avc: denied { create } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 23.590379][ T28] audit: type=1400 audit(1768873370.707:71): avc: denied { write } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 23.591015][ T294] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 23.610677][ T28] audit: type=1400 audit(1768873370.707:72): avc: denied { read } for pid=291 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 [ 23.639377][ T28] audit: type=1400 audit(1768873370.707:73): avc: denied { mounton } for pid=291 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 [ 23.654325][ T291] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 24.357152][ T296] request_module fs-gadgetfs succeeded, but still no fs? [ 24.745644][ T330] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.752708][ T330] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.760035][ T330] device bridge_slave_0 entered promiscuous mode [ 24.766995][ T330] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.774056][ T330] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.781341][ T330] device bridge_slave_1 entered promiscuous mode [ 24.819357][ T330] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.826513][ T330] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.833802][ T330] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.840911][ T330] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.857814][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.865496][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.872850][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.882692][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.890859][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.897896][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.906552][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.914745][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.921766][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.933948][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.942960][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.955970][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.967202][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.975383][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.982892][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.990883][ T330] device veth0_vlan entered promiscuous mode [ 25.000427][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.010535][ T330] device veth1_macvtap entered promiscuous mode [ 25.021096][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.031216][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.058141][ T330] syz-executor (330) used greatest stack depth: 21344 bytes left 2026/01/20 01:42:52 executed programs: 0 [ 25.462368][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.469409][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.477065][ T365] device bridge_slave_0 entered promiscuous mode [ 25.488098][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.495210][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.502668][ T365] device bridge_slave_1 entered promiscuous mode [ 25.540493][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.547546][ T365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.554839][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.561877][ T365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.583105][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.590726][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.598241][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.607543][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.615886][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.623025][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.636778][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.645025][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.652078][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.663557][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.676849][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.689938][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.700763][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.709050][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.716707][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.729299][ T365] device veth0_vlan entered promiscuous mode [ 25.738527][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 25.746661][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.755808][ T365] device veth1_macvtap entered promiscuous mode [ 25.768157][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 25.775879][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 25.784883][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.794071][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 25.802746][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.812202][ T8] device bridge_slave_1 left promiscuous mode [ 25.818296][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.825825][ T8] device bridge_slave_0 left promiscuous mode [ 25.832115][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.839849][ T8] device veth1_macvtap left promiscuous mode [ 25.846033][ T8] device veth0_vlan left promiscuous mode [ 25.941890][ T375] loop2: detected capacity change from 0 to 128 [ 25.948564][ T375] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 25.960848][ T375] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 25.977892][ T365] FAT-fs (loop2): error, invalid access to FAT (entry 0xffff0000) [ 25.985922][ T365] FAT-fs (loop2): Filesystem has been set read-only [ 25.993177][ T365] ------------[ cut here ]------------ [ 25.998622][ T365] kernel BUG at fs/namei.c:2962! [ 26.003933][ T365] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 26.009995][ T365] CPU: 0 PID: 365 Comm: syz-executor Not tainted syzkaller #0 [ 26.017431][ T365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 26.027468][ T365] RIP: 0010:may_delete+0x701/0x710 [ 26.032582][ T365] Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 84 fe ff ff 48 89 df e8 90 ed f3 ff e9 77 fe ff ff e8 f6 c0 ae ff 0f 0b e8 ef c0 ae ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 55 48 89 e5 41 56 53 [ 26.052260][ T365] RSP: 0018:ffffc90000a07c20 EFLAGS: 00010293 [ 26.058435][ T365] RAX: ffffffff81c288d1 RBX: ffff88811154a770 RCX: ffff8881120a1440 [ 26.066392][ T365] RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000 [ 26.074348][ T365] RBP: ffffc90000a07c88 R08: 0000000000000003 R09: 0000000000000004 [ 26.082300][ T365] R10: dffffc0000000000 R11: fffff52000140f64 R12: dffffc0000000000 [ 26.090253][ T365] R13: 0000000000000001 R14: ffff888111546360 R15: 1ffff110222a94ee [ 26.098470][ T365] FS: 0000555588260500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 26.107396][ T365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.113964][ T365] CR2: 00007f32a977f000 CR3: 000000012c99f000 CR4: 00000000003506b0 [ 26.121923][ T365] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 26.129871][ T365] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 26.137821][ T365] Call Trace: [ 26.141089][ T365] [ 26.144001][ T365] vfs_rmdir+0x32/0x500 [ 26.148141][ T365] incfs_kill_sb+0x105/0x220 [ 26.152711][ T365] deactivate_locked_super+0xb5/0x120 [ 26.158064][ T365] deactivate_super+0xaf/0xe0 [ 26.162721][ T365] cleanup_mnt+0x474/0x500 [ 26.167116][ T365] __cleanup_mnt+0x19/0x20 [ 26.171514][ T365] task_work_run+0x1e1/0x250 [ 26.176190][ T365] ? __cfi_task_work_run+0x10/0x10 [ 26.181286][ T365] ? __x64_sys_umount+0x12d/0x170 [ 26.186299][ T365] ? __cfi___x64_sys_umount+0x10/0x10 [ 26.191662][ T365] exit_to_user_mode_loop+0x9b/0xb0 [ 26.196856][ T365] exit_to_user_mode_prepare+0x87/0xd0 [ 26.202308][ T365] syscall_exit_to_user_mode+0x1a/0x30 [ 26.207758][ T365] do_syscall_64+0x58/0xa0 [ 26.212244][ T365] ? clear_bhb_loop+0x30/0x80 [ 26.216905][ T365] ? clear_bhb_loop+0x30/0x80 [ 26.221750][ T365] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 26.227631][ T365] RIP: 0033:0x7f3582b9bf17 [ 26.232128][ T365] Code: a2 c7 05 7c 96 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 [ 26.251710][ T365] RSP: 002b:00007ffd38a650a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 26.260103][ T365] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f3582b9bf17 [ 26.268054][ T365] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd38a65160 [ 26.276004][ T365] RBP: 00007ffd38a65160 R08: 00007ffd38a66160 R09: 00000000ffffffff [ 26.283969][ T365] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd38a66250 [ 26.291973][ T365] R13: 00007f3582c0471f R14: 00005555882604e8 R15: 00007ffd38a67320 [ 26.299933][ T365] [ 26.302953][ T365] Modules linked in: [ 26.308336][ T365] ---[ end trace 0000000000000000 ]--- [ 26.314439][ T365] RIP: 0010:may_delete+0x701/0x710 [ 26.319579][ T365] Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 84 fe ff ff 48 89 df e8 90 ed f3 ff e9 77 fe ff ff e8 f6 c0 ae ff 0f 0b e8 ef c0 ae ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 55 48 89 e5 41 56 53 [ 26.339378][ T365] RSP: 0018:ffffc90000a07c20 EFLAGS: 00010293 [ 26.345488][ T365] RAX: ffffffff81c288d1 RBX: ffff88811154a770 RCX: ffff8881120a1440 [ 26.353624][ T365] RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000 [ 26.361646][ T365] RBP: ffffc90000a07c88 R08: 0000000000000003 R09: 0000000000000004 [ 26.369705][ T365] R10: dffffc0000000000 R11: fffff52000140f64 R12: dffffc0000000000 [ 26.377894][ T365] R13: 0000000000000001 R14: ffff888111546360 R15: 1ffff110222a94ee [ 26.386126][ T365] FS: 0000555588260500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 26.395108][ T365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.401737][ T365] CR2: 000000c007152000 CR3: 000000012c99f000 CR4: 00000000003506b0 [ 26.409727][ T365] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 26.417728][ T365] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 26.426007][ T365] Kernel panic - not syncing: Fatal exception [ 26.432430][ T365] Kernel Offset: disabled [ 26.436738][ T365] Rebooting in 86400 seconds..