Warning: Permanently added '10.128.0.194' (ED25519) to the list of known hosts. 2026/01/21 09:16:09 parsed 1 programs [ 24.722047][ T36] audit: type=1400 audit(1768986969.120:64): avc: denied { node_bind } for pid=291 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 26.219977][ T36] audit: type=1400 audit(1768986970.620:65): avc: denied { mounton } for pid=299 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 [ 26.223038][ T299] cgroup: Unknown subsys name 'net' [ 26.242910][ T36] audit: type=1400 audit(1768986970.620:66): avc: denied { mount } for pid=299 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 [ 26.270039][ T36] audit: type=1400 audit(1768986970.650:67): avc: denied { unmount } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 26.270616][ T299] cgroup: Unknown subsys name 'devices' [ 26.378089][ T299] cgroup: Unknown subsys name 'hugetlb' [ 26.383711][ T299] cgroup: Unknown subsys name 'rlimit' [ 26.548196][ T36] audit: type=1400 audit(1768986970.950:68): avc: denied { setattr } for pid=299 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 [ 26.571443][ T36] audit: type=1400 audit(1768986970.950:69): avc: denied { create } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 26.591965][ T36] audit: type=1400 audit(1768986970.950:70): avc: denied { write } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 26.612417][ T36] audit: type=1400 audit(1768986970.950:71): avc: denied { read } for pid=299 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 [ 26.632660][ T36] audit: type=1400 audit(1768986970.950:72): avc: denied { sys_module } for pid=299 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 26.639580][ T301] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 26.653824][ T36] audit: type=1400 audit(1768986970.950:73): avc: denied { mounton } for pid=299 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 [ 26.713086][ T299] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 27.598909][ T303] 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. [ 28.212437][ T338] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.219668][ T338] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.226832][ T338] bridge_slave_0: entered allmulticast mode [ 28.233164][ T338] bridge_slave_0: entered promiscuous mode [ 28.239675][ T338] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.246787][ T338] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.253916][ T338] bridge_slave_1: entered allmulticast mode [ 28.260252][ T338] bridge_slave_1: entered promiscuous mode [ 28.306285][ T338] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.313339][ T338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.320714][ T338] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.327782][ T338] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.359618][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.366968][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.376576][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.383734][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.392946][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.400029][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.427825][ T338] veth0_vlan: entered promiscuous mode [ 28.438552][ T338] veth1_macvtap: entered promiscuous mode [ 28.490369][ T13] bridge_slave_1: left allmulticast mode [ 28.496070][ T13] bridge_slave_1: left promiscuous mode [ 28.501694][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.509411][ T13] bridge_slave_0: left allmulticast mode [ 28.515067][ T13] bridge_slave_0: left promiscuous mode [ 28.520951][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.658689][ T13] veth1_macvtap: left promiscuous mode [ 28.664258][ T13] veth0_vlan: left promiscuous mode 2026/01/21 09:16:13 executed programs: 0 [ 29.105152][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.112321][ T372] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.119491][ T372] bridge_slave_0: entered allmulticast mode [ 29.125890][ T372] bridge_slave_0: entered promiscuous mode [ 29.132263][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.139423][ T372] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.146610][ T372] bridge_slave_1: entered allmulticast mode [ 29.152881][ T372] bridge_slave_1: entered promiscuous mode [ 29.210556][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.217636][ T372] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.224898][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.231954][ T372] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.240098][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.247553][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.276902][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.284081][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.292045][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.299133][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.320340][ T372] veth0_vlan: entered promiscuous mode [ 29.332822][ T372] veth1_macvtap: entered promiscuous mode [ 29.361212][ T383] 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. [ 30.194708][ T386] ------------[ cut here ]------------ [ 30.200272][ T386] WARNING: CPU: 0 PID: 386 at arch/x86/kvm/x86.c:11253 vcpu_run+0x759d/0x7840 [ 30.209253][ T386] Modules linked in: [ 30.213215][ T386] CPU: 0 UID: 0 PID: 386 Comm: syz.2.17 Not tainted syzkaller #0 bfede744b46277b76d69ebe6cb8c22209d769bcb [ 30.224561][ T386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 30.234757][ T386] RIP: 0010:vcpu_run+0x759d/0x7840 [ 30.239939][ T386] Code: 1f 48 83 c3 20 48 89 d8 48 c1 e8 03 42 0f b6 04 20 84 c0 0f 85 5c 02 00 00 44 88 33 eb 78 e8 1a e3 6a 00 eb 71 e8 13 e3 6a 00 <0f> 0b 4d 89 f5 eb 65 e8 07 e3 6a 00 48 8b 84 24 b8 00 00 00 42 80 [ 30.259644][ T386] RSP: 0018:ffffc90000f7f540 EFLAGS: 00010293 [ 30.265822][ T386] RAX: ffffffff811ca2fd RBX: 00000000fffffff0 RCX: ffff888110321300 [ 30.273831][ T386] RDX: 0000000000000000 RSI: 00000000fffffff0 RDI: 00000000fffffff0 [ 30.281859][ T386] RBP: ffffc90000f7f9d0 R08: ffff888113c872e7 R09: 1ffff11022790e5c [ 30.289913][ T386] R10: dffffc0000000000 R11: ffffed1022790e5d R12: dffffc0000000000 [ 30.297959][ T386] R13: ffff88812a72455c R14: dffffc0000000000 R15: ffff88812a724300 [ 30.306005][ T386] FS: 00007f7cc03bd6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 30.314951][ T386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.321595][ T386] CR2: 00007f7cc03bcff8 CR3: 0000000116c1a000 CR4: 00000000003526b0 [ 30.329654][ T386] Call Trace: [ 30.332962][ T386] [ 30.335945][ T386] ? __kasan_check_write+0x18/0x20 [ 30.341089][ T386] ? _raw_spin_lock+0x92/0x120 [ 30.345992][ T386] ? signal_pending+0xc0/0xc0 [ 30.350703][ T386] ? __kasan_check_write+0x18/0x20 [ 30.355872][ T386] ? xfd_validate_state+0x68/0x140 [ 30.361049][ T386] ? fpu_swap_kvm_fpstate+0x92/0x5e0 [ 30.366411][ T386] ? __kasan_check_write+0x18/0x20 [ 30.371555][ T386] ? fpregs_mark_activate+0x68/0x160 [ 30.376898][ T386] ? fpu_swap_kvm_fpstate+0x44c/0x5e0 [ 30.382295][ T386] kvm_arch_vcpu_ioctl_run+0x1167/0x1bd0 [ 30.387982][ T386] ? synchronize_rcu_expedited+0x728/0x970 [ 30.393810][ T386] ? __cfi_kvm_arch_vcpu_ioctl_run+0x10/0x10 [ 30.399906][ T386] ? cgroup_rstat_updated+0x141/0x810 [ 30.405319][ T386] ? __cfi_wait_rcu_exp_gp+0x10/0x10 [ 30.410674][ T386] ? ioctl_has_perm+0x1bc/0x500 [ 30.415554][ T386] ? __cfi_autoremove_wake_function+0x10/0x10 [ 30.421696][ T386] ? ioctl_has_perm+0x408/0x500 [ 30.426750][ T386] ? has_cap_mac_admin+0xd0/0xd0 [ 30.431721][ T386] ? synchronize_rcu+0x77/0x2f0 [ 30.436649][ T386] ? __cfi_synchronize_rcu+0x10/0x10 [ 30.441986][ T386] ? handle_mm_fault+0x171c/0x1bf0 [ 30.447163][ T386] ? __kasan_check_write+0x18/0x20 [ 30.452303][ T386] kvm_vcpu_ioctl+0xa48/0x1000 [ 30.457131][ T386] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 30.462359][ T386] ? _raw_spin_lock_irq+0x93/0x120 [ 30.467535][ T386] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 30.473110][ T386] ? __kasan_check_write+0x18/0x20 [ 30.478298][ T386] ? recalc_sigpending+0x16c/0x1d0 [ 30.483447][ T386] ? _raw_spin_unlock_irq+0x45/0x70 [ 30.488710][ T386] ? __set_current_blocked+0x278/0x2c0 [ 30.494202][ T386] ? __fget_files+0x2c5/0x340 [ 30.498941][ T386] ? bpf_lsm_file_ioctl+0xd/0x20 [ 30.503900][ T386] ? security_file_ioctl+0x3e/0x110 [ 30.509183][ T386] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 30.514410][ T386] __se_sys_ioctl+0x132/0x1b0 [ 30.519144][ T386] __x64_sys_ioctl+0x7f/0xa0 [ 30.523781][ T386] x64_sys_call+0x1878/0x2ee0 [ 30.528515][ T386] do_syscall_64+0x57/0xf0 [ 30.533004][ T386] ? clear_bhb_loop+0x50/0xa0 [ 30.537739][ T386] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 30.543660][ T386] RIP: 0033:0x7f7cc059acb9 [ 30.548137][ T386] 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 [ 30.567829][ T386] RSP: 002b:00007f7cc03bd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 30.576305][ T386] RAX: ffffffffffffffda RBX: 00007f7cc0816180 RCX: 00007f7cc059acb9 [ 30.584297][ T386] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 30.592368][ T386] RBP: 00007f7cc0608bf7 R08: 0000000000000000 R09: 0000000000000000 [ 30.600414][ T386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 30.608450][ T386] R13: 00007f7cc0816218 R14: 00007f7cc0816180 R15: 00007fff38b7a7e8 [ 30.616504][ T386] [ 30.619538][ T386] ---[ end trace 0000000000000000 ]--- [ 30.760649][ T53] bridge_slave_1: left allmulticast mode [ 30.766469][ T53] bridge_slave_1: left promiscuous mode [ 30.772119][ T53] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.780294][ T53] bridge_slave_0: left allmulticast mode [ 30.786207][ T53] bridge_slave_0: left promiscuous mode [ 30.791858][ T53] bridge0: port 1(bridge_slave_0) entered disabled state