rocess permissive=1 [ 14.516963][ T28] audit: type=1400 audit(1784681227.164:63): avc: denied { siginh } for pid=226 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.4' (ED25519) to the list of known hosts. 2026/07/22 00:47:16 parsed 1 programs 2026/07/22 00:47:16 serving rpc on tcp://34515 [ 23.649439][ T28] audit: type=1400 audit(1784681236.304:64): avc: denied { node_bind } for pid=296 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 23.670369][ T28] audit: type=1400 audit(1784681236.304:65): avc: denied { module_request } for pid=296 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 [ 24.430998][ T28] audit: type=1400 audit(1784681237.094:66): avc: denied { mounton } for pid=302 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 [ 24.432079][ T302] cgroup: Unknown subsys name 'net' [ 24.453678][ T28] audit: type=1400 audit(1784681237.094:67): avc: denied { mount } for pid=302 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 [ 24.480965][ T28] audit: type=1400 audit(1784681237.124:68): avc: denied { unmount } for pid=302 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 24.481112][ T302] cgroup: Unknown subsys name 'devices' [ 24.622038][ T302] cgroup: Unknown subsys name 'hugetlb' [ 24.627663][ T302] cgroup: Unknown subsys name 'rlimit' [ 24.736168][ T28] audit: type=1400 audit(1784681237.394:69): avc: denied { setattr } for pid=302 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 [ 24.759377][ T28] audit: type=1400 audit(1784681237.394:70): avc: denied { create } for pid=302 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.780058][ T28] audit: type=1400 audit(1784681237.394:71): avc: denied { write } for pid=302 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.800403][ T28] audit: type=1400 audit(1784681237.394:72): avc: denied { read } for pid=302 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.808794][ T306] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 24.820704][ T28] audit: type=1400 audit(1784681237.394:73): avc: denied { mounton } for pid=302 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 Setting up swapspace version 1, size = 127995904 bytes [ 24.922927][ T302] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 25.560288][ T308] request_module fs-gadgetfs succeeded, but still no fs? [ 26.064160][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.071396][ T346] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.078732][ T346] device bridge_slave_0 entered promiscuous mode [ 26.085714][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.092830][ T346] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.100692][ T346] device bridge_slave_1 entered promiscuous mode [ 26.141478][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.148552][ T346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.155866][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.162913][ T346] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.180583][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.188150][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.195444][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.204567][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.212945][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.220255][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.228809][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.237408][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.245612][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.257133][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.266552][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.279358][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.290846][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.299764][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.308395][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.316582][ T346] device veth0_vlan entered promiscuous mode [ 26.326338][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.336089][ T346] device veth1_macvtap entered promiscuous mode [ 26.345082][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.355371][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.391948][ T346] syz-executor (346) used greatest stack depth: 21984 bytes left 2026/07/22 00:47:19 executed programs: 0 [ 26.727371][ T369] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.735949][ T369] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.744454][ T369] device bridge_slave_0 entered promiscuous mode [ 26.758035][ T369] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.765145][ T369] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.772688][ T369] device bridge_slave_1 entered promiscuous mode [ 26.824929][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 26.832429][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.844793][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 26.853214][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.861901][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.868927][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.876491][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 26.891171][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 26.899568][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.907812][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.914952][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.926744][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.936111][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.949166][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.966957][ T369] device veth0_vlan entered promiscuous mode [ 26.973640][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.981670][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.989035][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.001949][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.011099][ T369] device veth1_macvtap entered promiscuous mode [ 27.019879][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.029776][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.157843][ T375] general protection fault, probably for non-canonical address 0xdffffc0000000007: 0000 [#1] PREEMPT SMP KASAN [ 27.169658][ T375] KASAN: null-ptr-deref in range [0x0000000000000038-0x000000000000003f] [ 27.178288][ T375] CPU: 1 PID: 375 Comm: syz.2.17 Not tainted syzkaller #0 [ 27.185439][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 27.195518][ T375] RIP: 0010:do_unlinkat+0x288/0x6c0 [ 27.200747][ T375] Code: 44 89 ee e8 ca 4d ae ff 45 31 e4 41 81 fd 00 00 20 00 41 0f 95 c4 41 83 c4 eb e9 bd 00 00 00 49 8d 7e 30 48 89 f8 48 c1 e8 03 <42> 80 3c 28 00 4c 8b 7c 24 20 74 05 e8 27 d4 f3 ff 49 8b 46 30 48 [ 27.220346][ T375] RSP: 0018:ffffc900009a7e00 EFLAGS: 00010202 [ 27.226411][ T375] RAX: 0000000000000007 RBX: 1ffff11021fccf5a RCX: 0000000000000000 [ 27.234387][ T375] RDX: ffff888113a5d100 RSI: 0000000000000000 RDI: 0000000000000038 [ 27.242339][ T375] RBP: ffffc900009a7ee8 R08: ffffc900009a7ce7 R09: 1ffff92000134f9c [ 27.250290][ T375] R10: dffffc0000000000 R11: fffff52000134f9d R12: 0000000000000000 [ 27.258245][ T375] R13: dffffc0000000000 R14: 0000000000000008 R15: 0000000000000000 [ 27.266292][ T375] FS: 00007f2b5fbaf6c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 27.275213][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.281785][ T375] CR2: 00007f2b5edeb580 CR3: 0000000115198000 CR4: 00000000003506a0 [ 27.289751][ T375] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 27.297710][ T375] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 27.305671][ T375] Call Trace: [ 27.308941][ T375] [ 27.311861][ T375] ? __cfi_do_unlinkat+0x10/0x10 [ 27.316797][ T375] ? getname_flags+0x205/0x510 [ 27.321545][ T375] __x64_sys_unlink+0x49/0x50 [ 27.326207][ T375] x64_sys_call+0x958/0x9a0 [ 27.330694][ T375] do_syscall_64+0x4c/0xa0 [ 27.335109][ T375] ? clear_bhb_loop+0x30/0x80 [ 27.339818][ T375] ? clear_bhb_loop+0x30/0x80 [ 27.344502][ T375] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 27.350387][ T375] RIP: 0033:0x7f2b5ed9de99 [ 27.354793][ T375] 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 [ 27.374383][ T375] RSP: 002b:00007f2b5fbaf028 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 27.382787][ T375] RAX: ffffffffffffffda RBX: 00007f2b5f025fa0 RCX: 00007f2b5ed9de99 [ 27.390755][ T375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000080 [ 27.398732][ T375] RBP: 00007f2b5ee33eaf R08: 0000000000000000 R09: 0000000000000000 [ 27.406695][ T375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 27.414660][ T375] R13: 00007f2b5f026038 R14: 00007f2b5f025fa0 R15: 00007ffc29af03d8 [ 27.422626][ T375] [ 27.425628][ T375] Modules linked in: [ 27.433016][ T375] ---[ end trace 0000000000000000 ]--- [ 27.438559][ T375] RIP: 0010:do_unlinkat+0x288/0x6c0 [ 27.443950][ T375] Code: 44 89 ee e8 ca 4d ae ff 45 31 e4 41 81 fd 00 00 20 00 41 0f 95 c4 41 83 c4 eb e9 bd 00 00 00 49 8d 7e 30 48 89 f8 48 c1 e8 03 <42> 80 3c 28 00 4c 8b 7c 24 20 74 05 e8 27 d4 f3 ff 49 8b 46 30 48 [ 27.463648][ T375] RSP: 0018:ffffc900009a7e00 EFLAGS: 00010202 [ 27.469706][ T375] RAX: 0000000000000007 RBX: 1ffff11021fccf5a RCX: 0000000000000000 [ 27.477889][ T375] RDX: ffff888113a5d100 RSI: 0000000000000000 RDI: 0000000000000038 [ 27.486077][ T375] RBP: ffffc900009a7ee8 R08: ffffc900009a7ce7 R09: 1ffff92000134f9c [ 27.494275][ T375] R10: dffffc0000000000 R11: fffff52000134f9d R12: 0000000000000000 [ 27.502363][ T375] R13: dffffc0000000000 R14: 0000000000000008 R15: 0000000000000000 [ 27.511058][ T375] FS: 00007f2b5fbaf6c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 27.520029][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.527548][ T375] CR2: 00007f2b5edeb580 CR3: 0000000115198000 CR4: 00000000003506a0 [ 27.535789][ T375] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 27.543979][ T375] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 27.552040][ T375] Kernel panic - not syncing: Fatal exception [ 27.558344][ T375] Kernel Offset: disabled [ 27.562659][ T375] Rebooting in 86400 seconds..