Warning: Permanently added '10.128.0.192' (ED25519) to the list of known hosts. 2025/09/05 21:22:20 parsed 1 programs [ 22.772214][ T36] audit: type=1400 audit(1757107340.040:64): avc: denied { node_bind } for pid=289 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 23.581860][ T36] audit: type=1400 audit(1757107340.850:65): avc: denied { mounton } for pid=297 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 [ 23.582646][ T297] cgroup: Unknown subsys name 'net' [ 23.604610][ T36] audit: type=1400 audit(1757107340.850:66): avc: denied { mount } for pid=297 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 [ 23.632104][ T36] audit: type=1400 audit(1757107340.880:67): avc: denied { unmount } for pid=297 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.632227][ T297] cgroup: Unknown subsys name 'devices' [ 23.811598][ T297] cgroup: Unknown subsys name 'hugetlb' [ 23.817189][ T297] cgroup: Unknown subsys name 'rlimit' [ 23.972573][ T36] audit: type=1400 audit(1757107341.240:68): avc: denied { setattr } for pid=297 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 23.995746][ T36] audit: type=1400 audit(1757107341.240:69): avc: denied { create } for pid=297 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.016208][ T36] audit: type=1400 audit(1757107341.240:70): avc: denied { write } for pid=297 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.036512][ T36] audit: type=1400 audit(1757107341.240:71): avc: denied { read } for pid=297 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.045085][ T299] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 24.056726][ T36] audit: type=1400 audit(1757107341.240:72): avc: denied { sys_module } for pid=297 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 24.086311][ T36] audit: type=1400 audit(1757107341.240:73): avc: denied { mounton } for pid=297 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 [ 24.122817][ T297] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 24.904428][ T302] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 25.235868][ T321] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.242975][ T321] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.250127][ T321] bridge_slave_0: entered allmulticast mode [ 25.256273][ T321] bridge_slave_0: entered promiscuous mode [ 25.262573][ T321] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.269678][ T321] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.276737][ T321] bridge_slave_1: entered allmulticast mode [ 25.282852][ T321] bridge_slave_1: entered promiscuous mode [ 25.327157][ T321] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.334213][ T321] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.341477][ T321] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.348486][ T321] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.365315][ T312] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.372543][ T312] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.382898][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.390059][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.399150][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.406228][ T312] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.430667][ T321] veth0_vlan: entered promiscuous mode [ 25.439709][ T321] veth1_macvtap: entered promiscuous mode [ 25.492229][ T312] bridge_slave_1: left allmulticast mode [ 25.497918][ T312] bridge_slave_1: left promiscuous mode [ 25.504164][ T312] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.511912][ T312] bridge_slave_0: left allmulticast mode [ 25.517575][ T312] bridge_slave_0: left promiscuous mode [ 25.530718][ T312] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.655716][ T312] veth1_macvtap: left promiscuous mode [ 25.662074][ T312] veth0_vlan: left promiscuous mode 2025/09/05 21:22:23 executed programs: 0 [ 26.092054][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.099134][ T372] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.106275][ T372] bridge_slave_0: entered allmulticast mode [ 26.112624][ T372] bridge_slave_0: entered promiscuous mode [ 26.118789][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.125900][ T372] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.133094][ T372] bridge_slave_1: entered allmulticast mode [ 26.140657][ T372] bridge_slave_1: entered promiscuous mode [ 26.175407][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.182470][ T372] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.189776][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.196794][ T372] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.224996][ T352] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.232306][ T352] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.241986][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.249107][ T352] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.257588][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.264642][ T352] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.285851][ T372] veth0_vlan: entered promiscuous mode [ 26.301789][ T372] veth1_macvtap: entered promiscuous mode [ 26.326391][ T382] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 26.373754][ T382] ------------[ cut here ]------------ [ 26.379220][ T382] WARNING: CPU: 1 PID: 382 at arch/x86/kvm/x86.c:8135 emulator_pio_in_out+0x38a/0x490 [ 26.388820][ T382] Modules linked in: [ 26.392753][ T382] CPU: 1 UID: 0 PID: 382 Comm: syz.2.17 Not tainted syzkaller #0 cbcc7fb1a3c48ec238a6a34dd578fa775d2dddba [ 26.404048][ T382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 26.414178][ T382] RIP: 0010:emulator_pio_in_out+0x38a/0x490 [ 26.420157][ T382] Code: b6 04 38 84 c0 0f 85 ec 00 00 00 66 44 89 23 31 c0 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 46 1d 68 00 <0f> 0b e9 e6 fc ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c ff fd ff [ 26.439904][ T382] RSP: 0018:ffffc900011bf290 EFLAGS: 00010293 [ 26.445978][ T382] RAX: ffffffff811dc6ca RBX: ffffc900011bf360 RCX: ffff888115a04c00 [ 26.453971][ T382] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 26.461990][ T382] RBP: ffffc900011bf2f0 R08: 0000000000000001 R09: 0000000000000001 [ 26.469980][ T382] R10: 0000000000000000 R11: ffffffff812f9dc0 R12: 0000000000000006 [ 26.477946][ T382] R13: 0000000000000001 R14: 0000000000000001 R15: ffff8881317507f8 [ 26.485951][ T382] FS: 0000555587dfe500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 26.494924][ T382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.501574][ T382] CR2: 000000005200000c CR3: 0000000113250000 CR4: 00000000003526b0 [ 26.509570][ T382] Call Trace: [ 26.512875][ T382] [ 26.515802][ T382] kvm_fast_pio+0x198/0x5f0 [ 26.520335][ T382] ? __cfi_kvm_fast_pio+0x10/0x10 [ 26.525358][ T382] ? __cfi_nested_vmx_reflect_vmexit+0x10/0x10 [ 26.531555][ T382] ? clear_bhb_loop+0x50/0xa0 [ 26.536230][ T382] ? clear_bhb_loop+0x50/0xa0 [ 26.540923][ T382] ? clear_bhb_loop+0x66/0xa0 [ 26.545597][ T382] handle_io+0xfe/0x150 [ 26.549730][ T382] ? __cfi_handle_io+0x10/0x10 [ 26.554509][ T382] vmx_handle_exit+0x12c5/0x1b40 [ 26.559534][ T382] ? kvm_deliver_exception_payload+0xd7/0x200 [ 26.565663][ T382] ? __cfi_vmx_vcpu_run+0x10/0x10 [ 26.570744][ T382] ? vmx_handle_exit_irqoff+0xe9/0x7a0 [ 26.576195][ T382] vcpu_run+0x481a/0x7260 [ 26.580585][ T382] ? generic_exec_single+0x201/0x500 [ 26.585992][ T382] ? signal_pending+0xc0/0xc0 [ 26.590680][ T382] ? x86_emulate_instruction+0x217/0x1870 [ 26.596501][ T382] ? __cfi_complete_emulated_pio+0x10/0x10 [ 26.602315][ T382] kvm_arch_vcpu_ioctl_run+0x101a/0x1aa0 [ 26.607946][ T382] ? kvm_vcpu_ioctl+0x7bb/0xee0 [ 26.612818][ T382] ? __se_sys_ioctl+0x132/0x1b0 [ 26.617660][ T382] ? __x64_sys_ioctl+0x7f/0xa0 [ 26.622625][ T382] ? x64_sys_call+0x1878/0x2ee0 [ 26.627476][ T382] ? __cfi_kvm_arch_vcpu_ioctl_run+0x10/0x10 [ 26.633459][ T382] ? should_fail+0xf/0x20 [ 26.637778][ T382] ? get_futex_key+0x181/0x930 [ 26.642544][ T382] ? ioctl_has_perm+0x1aa/0x4d0 [ 26.647389][ T382] ? __asan_memcpy+0x5a/0x80 [ 26.651984][ T382] ? ioctl_has_perm+0x3e0/0x4d0 [ 26.656830][ T382] ? has_cap_mac_admin+0xd0/0xd0 [ 26.661784][ T382] ? __kasan_check_write+0x18/0x20 [ 26.666911][ T382] ? mutex_lock_killable+0x92/0x1c0 [ 26.672130][ T382] ? __cfi_mutex_lock_killable+0x10/0x10 [ 26.677762][ T382] ? __cfi_futex_wake+0x10/0x10 [ 26.682646][ T382] kvm_vcpu_ioctl+0x96f/0xee0 [ 26.687352][ T382] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 26.692569][ T382] ? do_futex+0x356/0x500 [ 26.696890][ T382] ? __cfi_do_futex+0x10/0x10 [ 26.701582][ T382] ? __se_sys_futex+0x28f/0x300 [ 26.706443][ T382] ? bpf_lsm_file_ioctl+0xd/0x20 [ 26.711403][ T382] ? security_file_ioctl+0x34/0xd0 [ 26.716525][ T382] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 26.721769][ T382] __se_sys_ioctl+0x132/0x1b0 [ 26.726437][ T382] __x64_sys_ioctl+0x7f/0xa0 [ 26.731030][ T382] x64_sys_call+0x1878/0x2ee0 [ 26.735717][ T382] do_syscall_64+0x58/0xf0 [ 26.740151][ T382] ? clear_bhb_loop+0x50/0xa0 [ 26.744842][ T382] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 26.750756][ T382] RIP: 0033:0x7fc6ee58ebe9 [ 26.755180][ T382] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 26.774818][ T382] RSP: 002b:00007ffda7032518 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 26.783531][ T382] RAX: ffffffffffffffda RBX: 00007fc6ee7c5fa0 RCX: 00007fc6ee58ebe9 [ 26.791518][ T382] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 26.799487][ T382] RBP: 00007fc6ee611e19 R08: 0000000000000000 R09: 0000000000000000 [ 26.807511][ T382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 26.815505][ T382] R13: 00007fc6ee7c5fa0 R14: 00007fc6ee7c5fa0 R15: 0000000000000003 [ 26.823499][ T382] [ 26.826511][ T382] ---[ end trace 0000000000000000 ]---